diff options
Diffstat (limited to 'arch')
614 files changed, 31652 insertions, 16713 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 5c795193ebba..4409561ea32c 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -245,6 +245,8 @@ config ARCH_IOP33X config ARCH_IOP13XX bool "IOP13xx-based" + depends on MMU + select PLAT_IOP select PCI help Support for Intel's IOP13XX (XScale) family of processors. @@ -283,6 +285,14 @@ config ARCH_L7200 If you have any questions or comments about the Linux kernel port to this board, send e-mail to <sjhill@cotw.com>. +config ARCH_NS9XXX + bool "NetSilicon NS9xxx" + help + Say Y here if you intend to run this kernel on a NetSilicon NS9xxx + System. + + <http://www.digi.com/products/microprocessors/index.jsp> + config ARCH_PNX4008 bool "Philips Nexperia PNX4008 Mobile" help @@ -292,6 +302,7 @@ config ARCH_PXA bool "PXA2xx-based" depends on MMU select ARCH_MTD_XIP + select GENERIC_TIME help Support for Intel's PXA2XX processor line. @@ -316,7 +327,7 @@ config ARCH_SA1100 Support for StrongARM 11x0 based boards. config ARCH_S3C2410 - bool "Samsung S3C2410, S3C2412, S3C2413, S3C2440, S3C2442" + bool "Samsung S3C2410, S3C2412, S3C2413, S3C2440, S3C2442, S3C2443" help Samsung S3C2410X CPU based systems, such as the Simtec Electronics BAST (<http://www.simtec.co.uk/products/EB110ITX/>), the IPAQ 1940 or @@ -376,7 +387,16 @@ source "arch/arm/mach-omap1/Kconfig" source "arch/arm/mach-omap2/Kconfig" +source "arch/arm/plat-s3c24xx/Kconfig" + +if ARCH_S3C2410 +source "arch/arm/mach-s3c2400/Kconfig" source "arch/arm/mach-s3c2410/Kconfig" +source "arch/arm/mach-s3c2412/Kconfig" +source "arch/arm/mach-s3c2440/Kconfig" +source "arch/arm/mach-s3c2442/Kconfig" +source "arch/arm/mach-s3c2443/Kconfig" +endif source "arch/arm/mach-lh7a40x/Kconfig" @@ -390,10 +410,12 @@ source "arch/arm/mach-aaec2000/Kconfig" source "arch/arm/mach-realview/Kconfig" -source "arch/arm/mach-at91rm9200/Kconfig" +source "arch/arm/mach-at91/Kconfig" source "arch/arm/mach-netx/Kconfig" +source "arch/arm/mach-ns9xxx/Kconfig" + # Definitions to make life easier config ARCH_ACORN bool @@ -405,7 +427,7 @@ source arch/arm/mm/Kconfig config IWMMXT bool "Enable iWMMXt support" - depends CPU_XSCALE || CPU_XSC3 + depends on CPU_XSCALE || CPU_XSC3 default y if PXA27x help Enable support for iWMMXt context switching at run time if @@ -751,6 +773,20 @@ config XIP_PHYS_ADDR be linked for and stored to. This address is dependent on your own flash usage. +config KEXEC + bool "Kexec system call (EXPERIMENTAL)" + depends on EXPERIMENTAL + help + kexec is a system call that implements the ability to shutdown your + current kernel, and to start another kernel. It is like a reboot + but it is indepedent of the system firmware. And like a reboot + you can start any kernel with it, not just Linux. + + It is an ongoing process to be certain the hardware in a machine + is properly shutdown, so do not be surprised if this code does not + initially work for you. It may help to enable device hotplugging + support. + endmenu if (ARCH_SA1100 || ARCH_INTEGRATOR || ARCH_OMAP || ARCH_IMX ) diff --git a/arch/arm/Makefile b/arch/arm/Makefile index 000f1100b553..ab9f2d4bd04e 100644 --- a/arch/arm/Makefile +++ b/arch/arm/Makefile @@ -124,10 +124,12 @@ endif machine-$(CONFIG_ARCH_H720X) := h720x machine-$(CONFIG_ARCH_AAEC2000) := aaec2000 machine-$(CONFIG_ARCH_REALVIEW) := realview - machine-$(CONFIG_ARCH_AT91) := at91rm9200 - machine-$(CONFIG_ARCH_EP93XX) := ep93xx - machine-$(CONFIG_ARCH_PNX4008) := pnx4008 - machine-$(CONFIG_ARCH_NETX) := netx + machine-$(CONFIG_ARCH_AT91) := at91 + machine-$(CONFIG_ARCH_EP93XX) := ep93xx + machine-$(CONFIG_ARCH_PNX4008) := pnx4008 + machine-$(CONFIG_ARCH_NETX) := netx + machine-$(CONFIG_ARCH_NS9XXX) := ns9xxx + textofs-$(CONFIG_ARCH_NS9XXX) := 0x00108000 ifeq ($(CONFIG_ARCH_EBSA110),y) # This is what happens if you forget the IOCS16 line. @@ -149,7 +151,7 @@ MACHINE := arch/arm/mach-$(machine-y)/ else MACHINE := endif - + export TEXT_OFFSET GZFLAGS MMUEXT # Do we have FASTFPE? @@ -161,6 +163,11 @@ endif # If we have a machine-specific directory, then include it in the build. core-y += arch/arm/kernel/ arch/arm/mm/ arch/arm/common/ core-y += $(MACHINE) +core-$(CONFIG_ARCH_S3C2410) += arch/arm/mach-s3c2400/ +core-$(CONFIG_ARCH_S3C2410) += arch/arm/mach-s3c2412/ +core-$(CONFIG_ARCH_S3C2410) += arch/arm/mach-s3c2440/ +core-$(CONFIG_ARCH_S3C2410) += arch/arm/mach-s3c2442/ +core-$(CONFIG_ARCH_S3C2410) += arch/arm/mach-s3c2443/ core-$(CONFIG_FPE_NWFPE) += arch/arm/nwfpe/ core-$(CONFIG_FPE_FASTFPE) += $(FASTFPE_OBJ) core-$(CONFIG_VFP) += arch/arm/vfp/ @@ -168,6 +175,7 @@ core-$(CONFIG_VFP) += arch/arm/vfp/ # If we have a common platform directory, then include it in the build. core-$(CONFIG_PLAT_IOP) += arch/arm/plat-iop/ core-$(CONFIG_ARCH_OMAP) += arch/arm/plat-omap/ +core-$(CONFIG_PLAT_S3C24XX) += arch/arm/plat-s3c24xx/ drivers-$(CONFIG_OPROFILE) += arch/arm/oprofile/ drivers-$(CONFIG_ARCH_CLPS7500) += drivers/acorn/char/ diff --git a/arch/arm/boot/.gitignore b/arch/arm/boot/.gitignore new file mode 100644 index 000000000000..171a0853caf8 --- /dev/null +++ b/arch/arm/boot/.gitignore @@ -0,0 +1,2 @@ +Image +zImage diff --git a/arch/arm/boot/compressed/.gitignore b/arch/arm/boot/compressed/.gitignore new file mode 100644 index 000000000000..aefee20cbf98 --- /dev/null +++ b/arch/arm/boot/compressed/.gitignore @@ -0,0 +1 @@ +piggy.gz diff --git a/arch/arm/common/dmabounce.c b/arch/arm/common/dmabounce.c index 2e635b814c14..6fbe7722aa44 100644 --- a/arch/arm/common/dmabounce.c +++ b/arch/arm/common/dmabounce.c @@ -32,7 +32,6 @@ #include <asm/cacheflush.h> -#undef DEBUG #undef STATS #ifdef STATS @@ -66,14 +65,13 @@ struct dmabounce_pool { }; struct dmabounce_device_info { - struct list_head node; - struct device *dev; struct list_head safe_buffers; #ifdef STATS unsigned long total_allocs; unsigned long map_op_count; unsigned long bounce_count; + int attr_res; #endif struct dmabounce_pool small; struct dmabounce_pool large; @@ -81,33 +79,23 @@ struct dmabounce_device_info { rwlock_t lock; }; -static LIST_HEAD(dmabounce_devs); - #ifdef STATS -static void print_alloc_stats(struct dmabounce_device_info *device_info) +static ssize_t dmabounce_show(struct device *dev, struct device_attribute *attr, + char *buf) { - printk(KERN_INFO - "%s: dmabounce: sbp: %lu, lbp: %lu, other: %lu, total: %lu\n", - device_info->dev->bus_id, - device_info->small.allocs, device_info->large.allocs, + struct dmabounce_device_info *device_info = dev->archdata.dmabounce; + return sprintf(buf, "%lu %lu %lu %lu %lu %lu\n", + device_info->small.allocs, + device_info->large.allocs, device_info->total_allocs - device_info->small.allocs - device_info->large.allocs, - device_info->total_allocs); + device_info->total_allocs, + device_info->map_op_count, + device_info->bounce_count); } -#endif - -/* find the given device in the dmabounce device list */ -static inline struct dmabounce_device_info * -find_dmabounce_dev(struct device *dev) -{ - struct dmabounce_device_info *d; - list_for_each_entry(d, &dmabounce_devs, node) - if (d->dev == dev) - return d; - - return NULL; -} +static DEVICE_ATTR(dmabounce_stats, 0400, dmabounce_show, NULL); +#endif /* allocate a 'safe' buffer and keep track of it */ @@ -162,8 +150,6 @@ alloc_safe_buffer(struct dmabounce_device_info *device_info, void *ptr, if (pool) pool->allocs++; device_info->total_allocs++; - if (device_info->total_allocs % 1000 == 0) - print_alloc_stats(device_info); #endif write_lock_irqsave(&device_info->lock, flags); @@ -218,20 +204,11 @@ free_safe_buffer(struct dmabounce_device_info *device_info, struct safe_buffer * /* ************************************************** */ -#ifdef STATS -static void print_map_stats(struct dmabounce_device_info *device_info) -{ - dev_info(device_info->dev, - "dmabounce: map_op_count=%lu, bounce_count=%lu\n", - device_info->map_op_count, device_info->bounce_count); -} -#endif - static inline dma_addr_t map_single(struct device *dev, void *ptr, size_t size, enum dma_data_direction dir) { - struct dmabounce_device_info *device_info = find_dmabounce_dev(dev); + struct dmabounce_device_info *device_info = dev->archdata.dmabounce; dma_addr_t dma_addr; int needs_bounce = 0; @@ -281,10 +258,14 @@ map_single(struct device *dev, void *ptr, size_t size, ptr = buf->safe; dma_addr = buf->safe_dma_addr; + } else { + /* + * We don't need to sync the DMA buffer since + * it was allocated via the coherent allocators. + */ + consistent_sync(ptr, size, dir); } - consistent_sync(ptr, size, dir); - return dma_addr; } @@ -292,7 +273,7 @@ static inline void unmap_single(struct device *dev, dma_addr_t dma_addr, size_t size, enum dma_data_direction dir) { - struct dmabounce_device_info *device_info = find_dmabounce_dev(dev); + struct dmabounce_device_info *device_info = dev->archdata.dmabounce; struct safe_buffer *buf = NULL; /* @@ -317,12 +298,12 @@ unmap_single(struct device *dev, dma_addr_t dma_addr, size_t size, DO_STATS ( device_info->bounce_count++ ); if (dir == DMA_FROM_DEVICE || dir == DMA_BIDIRECTIONAL) { - unsigned long ptr; + void *ptr = buf->ptr; dev_dbg(dev, "%s: copy back safe %p to unsafe %p size %d\n", - __func__, buf->safe, buf->ptr, size); - memcpy(buf->ptr, buf->safe, size); + __func__, buf->safe, ptr, size); + memcpy(ptr, buf->safe, size); /* * DMA buffers must have the same cache properties @@ -332,8 +313,8 @@ unmap_single(struct device *dev, dma_addr_t dma_addr, size_t size, * bidirectional case because we know the cache * lines will be coherent with the data written. */ - ptr = (unsigned long)buf->ptr; dmac_clean_range(ptr, ptr + size); + outer_clean_range(__pa(ptr), __pa(ptr) + size); } free_safe_buffer(device_info, buf); } @@ -343,7 +324,7 @@ static inline void sync_single(struct device *dev, dma_addr_t dma_addr, size_t size, enum dma_data_direction dir) { - struct dmabounce_device_info *device_info = find_dmabounce_dev(dev); + struct dmabounce_device_info *device_info = dev->archdata.dmabounce; struct safe_buffer *buf = NULL; if (device_info) @@ -397,7 +378,10 @@ sync_single(struct device *dev, dma_addr_t dma_addr, size_t size, default: BUG(); } - consistent_sync(buf->safe, size, dir); + /* + * No need to sync the safe buffer - it was allocated + * via the coherent allocators. + */ } else { consistent_sync(dma_to_virt(dev, dma_addr), size, dir); } @@ -604,9 +588,10 @@ dmabounce_register_dev(struct device *dev, unsigned long small_buffer_size, device_info->total_allocs = 0; device_info->map_op_count = 0; device_info->bounce_count = 0; + device_info->attr_res = device_create_file(dev, &dev_attr_dmabounce_stats); #endif - list_add(&device_info->node, &dmabounce_devs); + dev->archdata.dmabounce = device_info; printk(KERN_INFO "dmabounce: registered device %s on %s bus\n", dev->bus_id, dev->bus->name); @@ -623,7 +608,9 @@ dmabounce_register_dev(struct device *dev, unsigned long small_buffer_size, void dmabounce_unregister_dev(struct device *dev) { - struct dmabounce_device_info *device_info = find_dmabounce_dev(dev); + struct dmabounce_device_info *device_info = dev->archdata.dmabounce; + + dev->archdata.dmabounce = NULL; if (!device_info) { printk(KERN_WARNING @@ -645,12 +632,10 @@ dmabounce_unregister_dev(struct device *dev) dma_pool_destroy(device_info->large.pool); #ifdef STATS - print_alloc_stats(device_info); - print_map_stats(device_info); + if (device_info->attr_res == 0) + device_remove_file(dev, &dev_attr_dmabounce_stats); #endif - list_del(&device_info->node); - kfree(device_info); printk(KERN_INFO "dmabounce: device %s on %s bus unregistered\n", diff --git a/arch/arm/common/gic.c b/arch/arm/common/gic.c index 09b9d1b6844c..4deece5fbdf4 100644 --- a/arch/arm/common/gic.c +++ b/arch/arm/common/gic.c @@ -14,7 +14,9 @@ * * o There is one CPU Interface per CPU, which sends interrupts sent * by the Distributor, and interrupts generated locally, to the - * associated CPU. + * associated CPU. The base address of the CPU interface is usually + * aliased so that the same address points to different chips depending + * on the CPU it is accessed from. * * Note that IRQs 0-31 are special - they are local to each CPU. * As such, the enable set/clear, pending set/clear and active bit @@ -31,10 +33,38 @@ #include <asm/mach/irq.h> #include <asm/hardware/gic.h> -static void __iomem *gic_dist_base; -static void __iomem *gic_cpu_base; static DEFINE_SPINLOCK(irq_controller_lock); +struct gic_chip_data { + unsigned int irq_offset; + void __iomem *dist_base; + void __iomem *cpu_base; +}; + +#ifndef MAX_GIC_NR +#define MAX_GIC_NR 1 +#endif + +static struct gic_chip_data gic_data[MAX_GIC_NR]; + +static inline void __iomem *gic_dist_base(unsigned int irq) +{ + struct gic_chip_data *gic_data = get_irq_chip_data(irq); + return gic_data->dist_base; +} + +static inline void __iomem *gic_cpu_base(unsigned int irq) +{ + struct gic_chip_data *gic_data = get_irq_chip_data(irq); + return gic_data->cpu_base; +} + +static inline unsigned int gic_irq(unsigned int irq) +{ + struct gic_chip_data *gic_data = get_irq_chip_data(irq); + return irq - gic_data->irq_offset; +} + /* * Routines to acknowledge, disable and enable interrupts * @@ -55,8 +85,8 @@ static void gic_ack_irq(unsigned int irq) u32 mask = 1 << (irq % 32); spin_lock(&irq_controller_lock); - writel(mask, gic_dist_base + GIC_DIST_ENABLE_CLEAR + (irq / 32) * 4); - writel(irq, gic_cpu_base + GIC_CPU_EOI); + writel(mask, gic_dist_base(irq) + GIC_DIST_ENABLE_CLEAR + (gic_irq(irq) / 32) * 4); + writel(gic_irq(irq), gic_cpu_base(irq) + GIC_CPU_EOI); spin_unlock(&irq_controller_lock); } @@ -65,7 +95,7 @@ static void gic_mask_irq(unsigned int irq) u32 mask = 1 << (irq % 32); spin_lock(&irq_controller_lock); - writel(mask, gic_dist_base + GIC_DIST_ENABLE_CLEAR + (irq / 32) * 4); + writel(mask, gic_dist_base(irq) + GIC_DIST_ENABLE_CLEAR + (gic_irq(irq) / 32) * 4); spin_unlock(&irq_controller_lock); } @@ -74,14 +104,14 @@ static void gic_unmask_irq(unsigned int irq) u32 mask = 1 << (irq % 32); spin_lock(&irq_controller_lock); - writel(mask, gic_dist_base + GIC_DIST_ENABLE_SET + (irq / 32) * 4); + writel(mask, gic_dist_base(irq) + GIC_DIST_ENABLE_SET + (gic_irq(irq) / 32) * 4); spin_unlock(&irq_controller_lock); } #ifdef CONFIG_SMP static void gic_set_cpu(unsigned int irq, cpumask_t mask_val) { - void __iomem *reg = gic_dist_base + GIC_DIST_TARGET + (irq & ~3); + void __iomem *reg = gic_dist_base(irq) + GIC_DIST_TARGET + (gic_irq(irq) & ~3); unsigned int shift = (irq % 4) * 8; unsigned int cpu = first_cpu(mask_val); u32 val; @@ -95,6 +125,37 @@ static void gic_set_cpu(unsigned int irq, cpumask_t mask_val) } #endif +static void fastcall gic_handle_cascade_irq(unsigned int irq, + struct irq_desc *desc) +{ + struct gic_chip_data *chip_data = get_irq_data(irq); + struct irq_chip *chip = get_irq_chip(irq); + unsigned int cascade_irq; + unsigned long status; + + /* primary controller ack'ing */ + chip->ack(irq); + + spin_lock(&irq_controller_lock); + status = readl(chip_data->cpu_base + GIC_CPU_INTACK); + spin_unlock(&irq_controller_lock); + + cascade_irq = (status & 0x3ff); + if (cascade_irq > 1020) + goto out; + if (cascade_irq < 32 || cascade_irq >= NR_IRQS) { + do_bad_IRQ(cascade_irq, desc); + goto out; + } + + cascade_irq += chip_data->irq_offset; + generic_handle_irq(cascade_irq); + + out: + /* primary controller unmasking */ + chip->unmask(irq); +} + static struct irq_chip gic_chip = { .name = "GIC", .ack = gic_ack_irq, @@ -105,15 +166,29 @@ static struct irq_chip gic_chip = { #endif }; -void __init gic_dist_init(void __iomem *base) +void __init gic_cascade_irq(unsigned int gic_nr, unsigned int irq) +{ + if (gic_nr >= MAX_GIC_NR) + BUG(); + if (set_irq_data(irq, &gic_data[gic_nr]) != 0) + BUG(); + set_irq_chained_handler(irq, gic_handle_cascade_irq); +} + +void __init gic_dist_init(unsigned int gic_nr, void __iomem *base, + unsigned int irq_start) { unsigned int max_irq, i; u32 cpumask = 1 << smp_processor_id(); + if (gic_nr >= MAX_GIC_NR) + BUG(); + cpumask |= cpumask << 8; cpumask |= cpumask << 16; - gic_dist_base = base; + gic_data[gic_nr].dist_base = base; + gic_data[gic_nr].irq_offset = (irq_start - 1) & ~31; writel(0, base + GIC_DIST_CTRL); @@ -158,8 +233,9 @@ void __init gic_dist_init(void __iomem *base) /* * Setup the Linux IRQ subsystem. */ - for (i = 29; i < max_irq; i++) { + for (i = irq_start; i < gic_data[gic_nr].irq_offset + max_irq; i++) { set_irq_chip(i, &gic_chip); + set_irq_chip_data(i, &gic_data[gic_nr]); set_irq_handler(i, handle_level_irq); set_irq_flags(i, IRQF_VALID | IRQF_PROBE); } @@ -167,9 +243,13 @@ void __init gic_dist_init(void __iomem *base) writel(1, base + GIC_DIST_CTRL); } -void __cpuinit gic_cpu_init(void __iomem *base) +void __cpuinit gic_cpu_init(unsigned int gic_nr, void __iomem *base) { - gic_cpu_base = base; + if (gic_nr >= MAX_GIC_NR) + BUG(); + + gic_data[gic_nr].cpu_base = base; + writel(0xf0, base + GIC_CPU_PRIMASK); writel(1, base + GIC_CPU_CTRL); } @@ -179,6 +259,7 @@ void gic_raise_softirq(cpumask_t cpumask, unsigned int irq) { unsigned long map = *cpus_addr(cpumask); - writel(map << 16 | irq, gic_dist_base + GIC_DIST_SOFTINT); + /* this always happens on GIC0 */ + writel(map << 16 | irq, gic_data[0].dist_base + GIC_DIST_SOFTINT); } #endif diff --git a/arch/arm/common/sharpsl_pm.c b/arch/arm/common/sharpsl_pm.c index a3b450f8ef17..a9bc5b52218f 100644 --- a/arch/arm/common/sharpsl_pm.c +++ b/arch/arm/common/sharpsl_pm.c @@ -23,11 +23,11 @@ #include <linux/interrupt.h> #include <linux/platform_device.h> #include <linux/leds.h> +#include <linux/apm-emulation.h> #include <asm/hardware.h> #include <asm/mach-types.h> #include <asm/irq.h> -#include <asm/apm-emulation.h> #include <asm/arch/pm.h> #include <asm/arch/pxa-regs.h> #include <asm/arch/sharpsl.h> diff --git a/arch/arm/configs/at91sam9263ek_defconfig b/arch/arm/configs/at91sam9263ek_defconfig new file mode 100644 index 000000000000..c72ab82873d5 --- /dev/null +++ b/arch/arm/configs/at91sam9263ek_defconfig @@ -0,0 +1,1184 @@ +# +# Automatically generated make config: don't edit +# Linux kernel version: 2.6.20-rc1 +# Mon Jan 8 16:06:54 2007 +# +CONFIG_ARM=y +# CONFIG_GENERIC_TIME is not set +CONFIG_MMU=y +CONFIG_GENERIC_HARDIRQS=y +CONFIG_TRACE_IRQFLAGS_SUPPORT=y +CONFIG_HARDIRQS_SW_RESEND=y +CONFIG_GENERIC_IRQ_PROBE=y +CONFIG_RWSEM_GENERIC_SPINLOCK=y +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set +CONFIG_GENERIC_HWEIGHT=y +CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_VECTORS_BASE=0xffff0000 +CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" + +# +# Code maturity level options +# +CONFIG_EXPERIMENTAL=y +CONFIG_BROKEN_ON_SMP=y +CONFIG_INIT_ENV_ARG_LIMIT=32 + +# +# General setup +# +CONFIG_LOCALVERSION="" +# CONFIG_LOCALVERSION_AUTO is not set +# CONFIG_SWAP is not set +CONFIG_SYSVIPC=y +# CONFIG_IPC_NS is not set +# CONFIG_POSIX_MQUEUE is not set +# CONFIG_BSD_PROCESS_ACCT is not set +# CONFIG_TASKSTATS is not set +# CONFIG_UTS_NS is not set +# CONFIG_AUDIT is not set +# CONFIG_IKCONFIG is not set +CONFIG_SYSFS_DEPRECATED=y +# CONFIG_RELAY is not set +CONFIG_INITRAMFS_SOURCE="" +CONFIG_CC_OPTIMIZE_FOR_SIZE=y +CONFIG_SYSCTL=y +# CONFIG_EMBEDDED is not set +CONFIG_UID16=y +CONFIG_SYSCTL_SYSCALL=y +CONFIG_KALLSYMS=y +# CONFIG_KALLSYMS_ALL is not set +# CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_HOTPLUG=y +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_ELF_CORE=y +CONFIG_BASE_FULL=y +CONFIG_FUTEX=y +CONFIG_EPOLL=y +CONFIG_SHMEM=y +CONFIG_SLAB=y +CONFIG_VM_EVENT_COUNTERS=y +CONFIG_RT_MUTEXES=y +# CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 +# CONFIG_SLOB is not set + +# +# Loadable module support +# +CONFIG_MODULES=y +CONFIG_MODULE_UNLOAD=y +# CONFIG_MODULE_FORCE_UNLOAD is not set +# CONFIG_MODVERSIONS is not set +# CONFIG_MODULE_SRCVERSION_ALL is not set +CONFIG_KMOD=y + +# +# Block layer +# +CONFIG_BLOCK=y +# CONFIG_LBD is not set +# CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_LSF is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +# CONFIG_IOSCHED_DEADLINE is not set +# CONFIG_IOSCHED_CFQ is not set +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + +# +# System Type +# +# CONFIG_ARCH_AAEC2000 is not set +# CONFIG_ARCH_INTEGRATOR is not set +# CONFIG_ARCH_REALVIEW is not set +# CONFIG_ARCH_VERSATILE is not set +CONFIG_ARCH_AT91=y +# CONFIG_ARCH_CLPS7500 is not set +# CONFIG_ARCH_CLPS711X is not set +# CONFIG_ARCH_CO285 is not set +# CONFIG_ARCH_EBSA110 is not set +# CONFIG_ARCH_EP93XX is not set +# CONFIG_ARCH_FOOTBRIDGE is not set +# CONFIG_ARCH_NETX is not set +# CONFIG_ARCH_H720X is not set +# CONFIG_ARCH_IMX is not set +# CONFIG_ARCH_IOP32X is not set +# CONFIG_ARCH_IOP33X is not set +# CONFIG_ARCH_IOP13XX is not set +# CONFIG_ARCH_IXP4XX is not set +# CONFIG_ARCH_IXP2000 is not set +# CONFIG_ARCH_IXP23XX is not set +# CONFIG_ARCH_L7200 is not set +# CONFIG_ARCH_PNX4008 is not set +# CONFIG_ARCH_PXA is not set +# CONFIG_ARCH_RPC is not set +# CONFIG_ARCH_SA1100 is not set +# CONFIG_ARCH_S3C2410 is not set +# CONFIG_ARCH_SHARK is not set +# CONFIG_ARCH_LH7A40X is not set +# CONFIG_ARCH_OMAP is not set + +# +# Atmel AT91 System-on-Chip +# +# CONFIG_ARCH_AT91RM9200 is not set +# CONFIG_ARCH_AT91SAM9260 is not set +# CONFIG_ARCH_AT91SAM9261 is not set +CONFIG_ARCH_AT91SAM9263=y + +# +# AT91SAM9263 Board Type +# +CONFIG_MACH_AT91SAM9263EK=y + +# +# AT91 Board Options +# +CONFIG_MTD_AT91_DATAFLASH_CARD=y +# CONFIG_MTD_NAND_AT91_BUSWIDTH_16 is not set + +# +# AT91 Feature Selections +# +# CONFIG_AT91_PROGRAMMABLE_CLOCKS is not set + +# +# Processor Type +# +CONFIG_CPU_32=y +CONFIG_CPU_ARM926T=y +CONFIG_CPU_32v5=y +CONFIG_CPU_ABRT_EV5TJ=y +CONFIG_CPU_CACHE_VIVT=y +CONFIG_CPU_COPY_V4WB=y +CONFIG_CPU_TLB_V4WBI=y +CONFIG_CPU_CP15=y +CONFIG_CPU_CP15_MMU=y + +# +# Processor Features +# +# CONFIG_ARM_THUMB is not set +# CONFIG_CPU_ICACHE_DISABLE is not set +# CONFIG_CPU_DCACHE_DISABLE is not set +# CONFIG_CPU_DCACHE_WRITETHROUGH is not set +# CONFIG_CPU_CACHE_ROUND_ROBIN is not set + +# +# Bus support +# + +# +# PCCARD (PCMCIA/CardBus) support +# +# CONFIG_PCCARD is not set + +# +# Kernel Features +# +# CONFIG_PREEMPT is not set +# CONFIG_NO_IDLE_HZ is not set +CONFIG_HZ=100 +# CONFIG_AEABI is not set +# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set +CONFIG_SELECT_MEMORY_MODEL=y +CONFIG_FLATMEM_MANUAL=y +# CONFIG_DISCONTIGMEM_MANUAL is not set +# CONFIG_SPARSEMEM_MANUAL is not set +CONFIG_FLATMEM=y +CONFIG_FLAT_NODE_MEM_MAP=y +# CONFIG_SPARSEMEM_STATIC is not set +CONFIG_SPLIT_PTLOCK_CPUS=4096 +# CONFIG_RESOURCES_64BIT is not set +# CONFIG_LEDS is not set +CONFIG_ALIGNMENT_TRAP=y + +# +# Boot options +# +CONFIG_ZBOOT_ROM_TEXT=0x0 +CONFIG_ZBOOT_ROM_BSS=0x0 +CONFIG_CMDLINE="mem=64M console=ttyS0,115200 initrd=0x21100000,3145728 root=/dev/ram0 rw" +# CONFIG_XIP_KERNEL is not set + +# +# Floating point emulation +# + +# +# At least one emulation must be selected +# +CONFIG_FPE_NWFPE=y +# CONFIG_FPE_NWFPE_XP is not set +# CONFIG_FPE_FASTFPE is not set +# CONFIG_VFP is not set + +# +# Userspace binary formats +# +CONFIG_BINFMT_ELF=y +# CONFIG_BINFMT_AOUT is not set +# CONFIG_BINFMT_MISC is not set +# CONFIG_ARTHUR is not set + +# +# Power management options +# +# CONFIG_PM is not set +# CONFIG_APM is not set + +# +# Networking +# +CONFIG_NET=y + +# +# Networking options +# +# CONFIG_NETDEBUG is not set +CONFIG_PACKET=y +# CONFIG_PACKET_MMAP is not set +CONFIG_UNIX=y +# CONFIG_NET_KEY is not set +CONFIG_INET=y +# CONFIG_IP_MULTICAST is not set +# CONFIG_IP_ADVANCED_ROUTER is not set +CONFIG_IP_FIB_HASH=y +CONFIG_IP_PNP=y +# CONFIG_IP_PNP_DHCP is not set +CONFIG_IP_PNP_BOOTP=y +CONFIG_IP_PNP_RARP=y +# CONFIG_NET_IPIP is not set +# CONFIG_NET_IPGRE is not set +# CONFIG_ARPD is not set +# CONFIG_SYN_COOKIES is not set +# CONFIG_INET_AH is not set +# CONFIG_INET_ESP is not set +# CONFIG_INET_IPCOMP is not set +# CONFIG_INET_XFRM_TUNNEL is not set +# CONFIG_INET_TUNNEL is not set +# CONFIG_INET_XFRM_MODE_TRANSPORT is not set +# CONFIG_INET_XFRM_MODE_TUNNEL is not set +# CONFIG_INET_XFRM_MODE_BEET is not set +# CONFIG_INET_DIAG is not set +# CONFIG_TCP_CONG_ADVANCED is not set +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +# CONFIG_TCP_MD5SIG is not set +# CONFIG_IPV6 is not set +# CONFIG_INET6_XFRM_TUNNEL is not set +# CONFIG_INET6_TUNNEL is not set +# CONFIG_NETWORK_SECMARK is not set +# CONFIG_NETFILTER is not set + +# +# DCCP Configuration (EXPERIMENTAL) +# +# CONFIG_IP_DCCP is not set + +# +# SCTP Configuration (EXPERIMENTAL) +# +# CONFIG_IP_SCTP is not set + +# +# TIPC Configuration (EXPERIMENTAL) +# +# CONFIG_TIPC is not set +# CONFIG_ATM is not set +# CONFIG_BRIDGE is not set +# CONFIG_VLAN_8021Q is not set +# CONFIG_DECNET is not set +# CONFIG_LLC2 is not set +# CONFIG_IPX is not set +# CONFIG_ATALK is not set +# CONFIG_X25 is not set +# CONFIG_LAPB is not set +# CONFIG_ECONET is not set +# CONFIG_WAN_ROUTER is not set + +# +# QoS and/or fair queueing +# +# CONFIG_NET_SCHED is not set + +# +# Network testing +# +# CONFIG_NET_PKTGEN is not set +# CONFIG_HAMRADIO is not set +# CONFIG_IRDA is not set +# CONFIG_BT is not set +# CONFIG_IEEE80211 is not set + +# +# Device Drivers +# + +# +# Generic Driver Options +# +CONFIG_STANDALONE=y +CONFIG_PREVENT_FIRMWARE_BUILD=y +# CONFIG_FW_LOADER is not set +# CONFIG_DEBUG_DRIVER is not set +# CONFIG_SYS_HYPERVISOR is not set + +# +# Connector - unified userspace <-> kernelspace linker +# +# CONFIG_CONNECTOR is not set + +# +# Memory Technology Devices (MTD) +# +CONFIG_MTD=y +# CONFIG_MTD_DEBUG is not set +# CONFIG_MTD_CONCAT is not set +CONFIG_MTD_PARTITIONS=y +# CONFIG_MTD_REDBOOT_PARTS is not set +CONFIG_MTD_CMDLINE_PARTS=y +# CONFIG_MTD_AFS_PARTS is not set + +# +# User Modules And Translation Layers +# +CONFIG_MTD_CHAR=y +CONFIG_MTD_BLKDEVS=y +CONFIG_MTD_BLOCK=y +# CONFIG_FTL is not set +# CONFIG_NFTL is not set +# CONFIG_INFTL is not set +# CONFIG_RFD_FTL is not set +# CONFIG_SSFDC is not set + +# +# RAM/ROM/Flash chip drivers +# +# CONFIG_MTD_CFI is not set +# CONFIG_MTD_JEDECPROBE is not set +CONFIG_MTD_MAP_BANK_WIDTH_1=y +CONFIG_MTD_MAP_BANK_WIDTH_2=y +CONFIG_MTD_MAP_BANK_WIDTH_4=y +# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set +CONFIG_MTD_CFI_I1=y +CONFIG_MTD_CFI_I2=y +# CONFIG_MTD_CFI_I4 is not set +# CONFIG_MTD_CFI_I8 is not set +# CONFIG_MTD_RAM is not set +# CONFIG_MTD_ROM is not set +# CONFIG_MTD_ABSENT is not set +# CONFIG_MTD_OBSOLETE_CHIPS is not set + +# +# Mapping drivers for chip access +# +# CONFIG_MTD_COMPLEX_MAPPINGS is not set +# CONFIG_MTD_PLATRAM is not set + +# +# Self-contained MTD device drivers +# +CONFIG_MTD_DATAFLASH=y +# CONFIG_MTD_M25P80 is not set +# CONFIG_MTD_SLRAM is not set +# CONFIG_MTD_PHRAM is not set +# CONFIG_MTD_MTDRAM is not set +# CONFIG_MTD_BLOCK2MTD is not set + +# +# Disk-On-Chip Device Drivers +# +# CONFIG_MTD_DOC2000 is not set +# CONFIG_MTD_DOC2001 is not set +# CONFIG_MTD_DOC2001PLUS is not set + +# +# NAND Flash Device Drivers +# +CONFIG_MTD_NAND=y +# CONFIG_MTD_NAND_VERIFY_WRITE is not set +# CONFIG_MTD_NAND_ECC_SMC is not set +CONFIG_MTD_NAND_IDS=y +# CONFIG_MTD_NAND_DISKONCHIP is not set +CONFIG_MTD_NAND_AT91=y +# CONFIG_MTD_NAND_NANDSIM is not set + +# +# OneNAND Flash Device Drivers +# +# CONFIG_MTD_ONENAND is not set + +# +# Parallel port support +# +# CONFIG_PARPORT is not set + +# +# Plug and Play support +# + +# +# Block devices +# +# CONFIG_BLK_DEV_COW_COMMON is not set +CONFIG_BLK_DEV_LOOP=y +# CONFIG_BLK_DEV_CRYPTOLOOP is not set +# CONFIG_BLK_DEV_NBD is not set +# CONFIG_BLK_DEV_UB is not set +CONFIG_BLK_DEV_RAM=y +CONFIG_BLK_DEV_RAM_COUNT=16 +CONFIG_BLK_DEV_RAM_SIZE=8192 +CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 +CONFIG_BLK_DEV_INITRD=y +# CONFIG_CDROM_PKTCDVD is not set +# CONFIG_ATA_OVER_ETH is not set + +# +# SCSI device support +# +# CONFIG_RAID_ATTRS is not set +CONFIG_SCSI=y +# CONFIG_SCSI_TGT is not set +# CONFIG_SCSI_NETLINK is not set +CONFIG_SCSI_PROC_FS=y + +# +# SCSI support type (disk, tape, CD-ROM) +# +CONFIG_BLK_DEV_SD=y +# CONFIG_CHR_DEV_ST is not set +# CONFIG_CHR_DEV_OSST is not set +# CONFIG_BLK_DEV_SR is not set +# CONFIG_CHR_DEV_SG is not set +# CONFIG_CHR_DEV_SCH is not set + +# +# Some SCSI devices (e.g. CD jukebox) support multiple LUNs +# +CONFIG_SCSI_MULTI_LUN=y +# CONFIG_SCSI_CONSTANTS is not set +# CONFIG_SCSI_LOGGING is not set +# CONFIG_SCSI_SCAN_ASYNC is not set + +# +# SCSI Transports +# +# CONFIG_SCSI_SPI_ATTRS is not set +# CONFIG_SCSI_FC_ATTRS is not set +# CONFIG_SCSI_ISCSI_ATTRS is not set +# CONFIG_SCSI_SAS_ATTRS is not set +# CONFIG_SCSI_SAS_LIBSAS is not set + +# +# SCSI low-level drivers +# +# CONFIG_ISCSI_TCP is not set +# CONFIG_SCSI_DEBUG is not set + +# +# Serial ATA (prod) and Parallel ATA (experimental) drivers +# +# CONFIG_ATA is not set + +# +# Multi-device support (RAID and LVM) +# +# CONFIG_MD is not set + +# +# Fusion MPT device support +# +# CONFIG_FUSION is not set + +# +# IEEE 1394 (FireWire) support +# + +# +# I2O device support +# + +# +# Network device support +# +CONFIG_NETDEVICES=y +# CONFIG_DUMMY is not set +# CONFIG_BONDING is not set +# CONFIG_EQUALIZER is not set +# CONFIG_TUN is not set + +# +# PHY device support +# +# CONFIG_PHYLIB is not set + +# +# Ethernet (10 or 100Mbit) +# +CONFIG_NET_ETHERNET=y +CONFIG_MII=y +# CONFIG_SMC91X is not set +# CONFIG_DM9000 is not set + +# +# Ethernet (1000 Mbit) +# + +# +# Ethernet (10000 Mbit) +# + +# +# Token Ring devices +# + +# +# Wireless LAN (non-hamradio) +# +# CONFIG_NET_RADIO is not set + +# +# Wan interfaces +# +# CONFIG_WAN is not set +# CONFIG_PPP is not set +# CONFIG_SLIP is not set +# CONFIG_SHAPER is not set +# CONFIG_NETCONSOLE is not set +# CONFIG_NETPOLL is not set +# CONFIG_NET_POLL_CONTROLLER is not set + +# +# ISDN subsystem +# +# CONFIG_ISDN is not set + +# +# Input device support +# +CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set + +# +# Userland interfaces +# +CONFIG_INPUT_MOUSEDEV=y +# CONFIG_INPUT_MOUSEDEV_PSAUX is not set +CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024 +CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 +# CONFIG_INPUT_JOYDEV is not set +CONFIG_INPUT_TSDEV=y +CONFIG_INPUT_TSDEV_SCREEN_X=240 +CONFIG_INPUT_TSDEV_SCREEN_Y=320 +CONFIG_INPUT_EVDEV=y +# CONFIG_INPUT_EVBUG is not set + +# +# Input Device Drivers +# +# CONFIG_INPUT_KEYBOARD is not set +# CONFIG_INPUT_MOUSE is not set +# CONFIG_INPUT_JOYSTICK is not set +CONFIG_INPUT_TOUCHSCREEN=y +CONFIG_TOUCHSCREEN_ADS7846=y +# CONFIG_TOUCHSCREEN_GUNZE is not set +# CONFIG_TOUCHSCREEN_ELO is not set +# CONFIG_TOUCHSCREEN_MTOUCH is not set +# CONFIG_TOUCHSCREEN_MK712 is not set +# CONFIG_TOUCHSCREEN_PENMOUNT is not set +# CONFIG_TOUCHSCREEN_TOUCHRIGHT is not set +# CONFIG_TOUCHSCREEN_TOUCHWIN is not set +# CONFIG_TOUCHSCREEN_UCB1400 is not set +# CONFIG_INPUT_MISC is not set + +# +# Hardware I/O ports +# +# CONFIG_SERIO is not set +# CONFIG_GAMEPORT is not set + +# +# Character devices +# +CONFIG_VT=y +CONFIG_VT_CONSOLE=y +CONFIG_HW_CONSOLE=y +# CONFIG_VT_HW_CONSOLE_BINDING is not set +# CONFIG_SERIAL_NONSTANDARD is not set + +# +# Serial drivers +# +# CONFIG_SERIAL_8250 is not set + +# +# Non-8250 serial port support +# +CONFIG_SERIAL_ATMEL=y +CONFIG_SERIAL_ATMEL_CONSOLE=y +# CONFIG_SERIAL_ATMEL_TTYAT is not set +CONFIG_SERIAL_CORE=y +CONFIG_SERIAL_CORE_CONSOLE=y +CONFIG_UNIX98_PTYS=y +CONFIG_LEGACY_PTYS=y +CONFIG_LEGACY_PTY_COUNT=256 + +# +# IPMI +# +# CONFIG_IPMI_HANDLER is not set + +# +# Watchdog Cards +# +CONFIG_WATCHDOG=y +CONFIG_WATCHDOG_NOWAYOUT=y + +# +# Watchdog Device Drivers +# +# CONFIG_SOFT_WATCHDOG is not set + +# +# USB-based Watchdog Cards +# +# CONFIG_USBPCWATCHDOG is not set +CONFIG_HW_RANDOM=y +# CONFIG_NVRAM is not set +# CONFIG_DTLK is not set +# CONFIG_R3964 is not set +# CONFIG_RAW_DRIVER is not set + +# +# TPM devices +# +# CONFIG_TCG_TPM is not set + +# +# I2C support +# +CONFIG_I2C=y +CONFIG_I2C_CHARDEV=y + +# +# I2C Algorithms +# +# CONFIG_I2C_ALGOBIT is not set +# CONFIG_I2C_ALGOPCF is not set +# CONFIG_I2C_ALGOPCA is not set + +# +# I2C Hardware Bus support +# +CONFIG_I2C_AT91=y +# CONFIG_I2C_OCORES is not set +# CONFIG_I2C_PARPORT_LIGHT is not set +# CONFIG_I2C_STUB is not set +# CONFIG_I2C_PCA is not set +# CONFIG_I2C_PCA_ISA is not set + +# +# Miscellaneous I2C Chip support +# +# CONFIG_SENSORS_DS1337 is not set +# CONFIG_SENSORS_DS1374 is not set +# CONFIG_SENSORS_EEPROM is not set +# CONFIG_SENSORS_PCF8574 is not set +# CONFIG_SENSORS_PCA9539 is not set +# CONFIG_SENSORS_PCF8591 is not set +# CONFIG_SENSORS_MAX6875 is not set +# CONFIG_I2C_DEBUG_CORE is not set +# CONFIG_I2C_DEBUG_ALGO is not set +# CONFIG_I2C_DEBUG_BUS is not set +# CONFIG_I2C_DEBUG_CHIP is not set + +# +# SPI support +# +CONFIG_SPI=y +# CONFIG_SPI_DEBUG is not set +CONFIG_SPI_MASTER=y + +# +# SPI Master Controller Drivers +# +CONFIG_SPI_ATMEL=y +# CONFIG_SPI_BITBANG is not set + +# +# SPI Protocol Masters +# + +# +# Dallas's 1-wire bus +# +# CONFIG_W1 is not set + +# +# Hardware Monitoring support +# +# CONFIG_HWMON is not set +# CONFIG_HWMON_VID is not set + +# +# Misc devices +# +# CONFIG_TIFM_CORE is not set + +# +# LED devices +# +# CONFIG_NEW_LEDS is not set + +# +# LED drivers +# + +# +# LED Triggers +# + +# +# Multimedia devices +# +# CONFIG_VIDEO_DEV is not set + +# +# Digital Video Broadcasting Devices +# +# CONFIG_DVB is not set +# CONFIG_USB_DABUSB is not set + +# +# Graphics support +# +# CONFIG_FIRMWARE_EDID is not set +CONFIG_FB=y +# CONFIG_FB_CFB_FILLRECT is not set +# CONFIG_FB_CFB_COPYAREA is not set +# CONFIG_FB_CFB_IMAGEBLIT is not set +# CONFIG_FB_MACMODES is not set +# CONFIG_FB_BACKLIGHT is not set +# CONFIG_FB_MODE_HELPERS is not set +# CONFIG_FB_TILEBLITTING is not set +# CONFIG_FB_S1D13XXX is not set +# CONFIG_FB_VIRTUAL is not set + +# +# Console display driver support +# +# CONFIG_VGA_CONSOLE is not set +CONFIG_DUMMY_CONSOLE=y +# CONFIG_FRAMEBUFFER_CONSOLE is not set + +# +# Logo configuration +# +# CONFIG_LOGO is not set +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set + +# +# Sound +# +# CONFIG_SOUND is not set + +# +# HID Devices +# +CONFIG_HID=y + +# +# USB support +# +CONFIG_USB_ARCH_HAS_HCD=y +CONFIG_USB_ARCH_HAS_OHCI=y +# CONFIG_USB_ARCH_HAS_EHCI is not set +CONFIG_USB=y +# CONFIG_USB_DEBUG is not set + +# +# Miscellaneous USB options +# +CONFIG_USB_DEVICEFS=y +# CONFIG_USB_BANDWIDTH is not set +# CONFIG_USB_DYNAMIC_MINORS is not set +# CONFIG_USB_MULTITHREAD_PROBE is not set +# CONFIG_USB_OTG is not set + +# +# USB Host Controller Drivers +# +# CONFIG_USB_ISP116X_HCD is not set +CONFIG_USB_OHCI_HCD=y +# CONFIG_USB_OHCI_BIG_ENDIAN is not set +CONFIG_USB_OHCI_LITTLE_ENDIAN=y +# CONFIG_USB_SL811_HCD is not set + +# +# USB Device Class drivers +# +# CONFIG_USB_ACM is not set +# CONFIG_USB_PRINTER is not set + +# +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# + +# +# may also be needed; see USB_STORAGE Help for more information +# +CONFIG_USB_STORAGE=y +# CONFIG_USB_STORAGE_DEBUG is not set +# CONFIG_USB_STORAGE_DATAFAB is not set +# CONFIG_USB_STORAGE_FREECOM is not set +# CONFIG_USB_STORAGE_DPCM is not set +# CONFIG_USB_STORAGE_USBAT is not set +# CONFIG_USB_STORAGE_SDDR09 is not set +# CONFIG_USB_STORAGE_SDDR55 is not set +# CONFIG_USB_STORAGE_JUMPSHOT is not set +# CONFIG_USB_STORAGE_ALAUDA is not set +# CONFIG_USB_STORAGE_ONETOUCH is not set +# CONFIG_USB_STORAGE_KARMA is not set +# CONFIG_USB_LIBUSUAL is not set + +# +# USB Input Devices +# +# CONFIG_USB_HID is not set + +# +# USB HID Boot Protocol drivers +# +# CONFIG_USB_KBD is not set +# CONFIG_USB_MOUSE is not set +# CONFIG_USB_AIPTEK is not set +# CONFIG_USB_WACOM is not set +# CONFIG_USB_ACECAD is not set +# CONFIG_USB_KBTAB is not set +# CONFIG_USB_POWERMATE is not set +# CONFIG_USB_TOUCHSCREEN is not set +# CONFIG_USB_YEALINK is not set +# CONFIG_USB_XPAD is not set +# CONFIG_USB_ATI_REMOTE is not set +# CONFIG_USB_ATI_REMOTE2 is not set +# CONFIG_USB_KEYSPAN_REMOTE is not set +# CONFIG_USB_APPLETOUCH is not set + +# +# USB Imaging devices +# +# CONFIG_USB_MDC800 is not set +# CONFIG_USB_MICROTEK is not set + +# +# USB Network Adapters +# +# CONFIG_USB_CATC is not set +# CONFIG_USB_KAWETH is not set +# CONFIG_USB_PEGASUS is not set +# CONFIG_USB_RTL8150 is not set +# CONFIG_USB_USBNET_MII is not set +# CONFIG_USB_USBNET is not set +CONFIG_USB_MON=y + +# +# USB port drivers +# + +# +# USB Serial Converter support +# +# CONFIG_USB_SERIAL is not set + +# +# USB Miscellaneous drivers +# +# CONFIG_USB_EMI62 is not set +# CONFIG_USB_EMI26 is not set +# CONFIG_USB_ADUTUX is not set +# CONFIG_USB_AUERSWALD is not set +# CONFIG_USB_RIO500 is not set +# CONFIG_USB_LEGOTOWER is not set +# CONFIG_USB_LCD is not set +# CONFIG_USB_LED is not set +# CONFIG_USB_CYPRESS_CY7C63 is not set +# CONFIG_USB_CYTHERM is not set +# CONFIG_USB_PHIDGET is not set +# CONFIG_USB_IDMOUSE is not set +# CONFIG_USB_FTDI_ELAN is not set +# CONFIG_USB_APPLEDISPLAY is not set +# CONFIG_USB_LD is not set +# CONFIG_USB_TRANCEVIBRATOR is not set +# CONFIG_USB_TEST is not set + +# +# USB DSL modem support +# + +# +# USB Gadget Support +# +CONFIG_USB_GADGET=y +# CONFIG_USB_GADGET_DEBUG_FILES is not set +CONFIG_USB_GADGET_SELECTED=y +# CONFIG_USB_GADGET_NET2280 is not set +# CONFIG_USB_GADGET_PXA2XX is not set +# CONFIG_USB_GADGET_GOKU is not set +# CONFIG_USB_GADGET_LH7A40X is not set +# CONFIG_USB_GADGET_OMAP is not set +CONFIG_USB_GADGET_AT91=y +CONFIG_USB_AT91=y +# CONFIG_USB_GADGET_DUMMY_HCD is not set +# CONFIG_USB_GADGET_DUALSPEED is not set +CONFIG_USB_ZERO=m +# CONFIG_USB_ETH is not set +CONFIG_USB_GADGETFS=m +CONFIG_USB_FILE_STORAGE=m +# CONFIG_USB_FILE_STORAGE_TEST is not set +CONFIG_USB_G_SERIAL=m +# CONFIG_USB_MIDI_GADGET is not set + +# +# MMC/SD Card support +# +CONFIG_MMC=y +# CONFIG_MMC_DEBUG is not set +CONFIG_MMC_BLOCK=y +CONFIG_MMC_AT91=m +# CONFIG_MMC_TIFM_SD is not set + +# +# Real Time Clock +# +CONFIG_RTC_LIB=y +# CONFIG_RTC_CLASS is not set + +# +# File systems +# +CONFIG_EXT2_FS=y +# CONFIG_EXT2_FS_XATTR is not set +# CONFIG_EXT2_FS_XIP is not set +# CONFIG_EXT3_FS is not set +# CONFIG_EXT4DEV_FS is not set +# CONFIG_REISERFS_FS is not set +# CONFIG_JFS_FS is not set +# CONFIG_FS_POSIX_ACL is not set +# CONFIG_XFS_FS is not set +# CONFIG_GFS2_FS is not set +# CONFIG_OCFS2_FS is not set +# CONFIG_MINIX_FS is not set +# CONFIG_ROMFS_FS is not set +CONFIG_INOTIFY=y +CONFIG_INOTIFY_USER=y +# CONFIG_QUOTA is not set +CONFIG_DNOTIFY=y +# CONFIG_AUTOFS_FS is not set +# CONFIG_AUTOFS4_FS is not set +# CONFIG_FUSE_FS is not set + +# +# CD-ROM/DVD Filesystems +# +# CONFIG_ISO9660_FS is not set +# CONFIG_UDF_FS is not set + +# +# DOS/FAT/NT Filesystems +# +CONFIG_FAT_FS=y +# CONFIG_MSDOS_FS is not set +CONFIG_VFAT_FS=y +CONFIG_FAT_DEFAULT_CODEPAGE=437 +CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" +# CONFIG_NTFS_FS is not set + +# +# Pseudo filesystems +# +CONFIG_PROC_FS=y +CONFIG_PROC_SYSCTL=y +CONFIG_SYSFS=y +CONFIG_TMPFS=y +# CONFIG_TMPFS_POSIX_ACL is not set +# CONFIG_HUGETLB_PAGE is not set +CONFIG_RAMFS=y +# CONFIG_CONFIGFS_FS is not set + +# +# Miscellaneous filesystems +# +# CONFIG_ADFS_FS is not set +# CONFIG_AFFS_FS is not set +# CONFIG_HFS_FS is not set +# CONFIG_HFSPLUS_FS is not set +# CONFIG_BEFS_FS is not set +# CONFIG_BFS_FS is not set +# CONFIG_EFS_FS is not set +CONFIG_JFFS2_FS=y +CONFIG_JFFS2_FS_DEBUG=0 +CONFIG_JFFS2_FS_WRITEBUFFER=y +# CONFIG_JFFS2_SUMMARY is not set +# CONFIG_JFFS2_FS_XATTR is not set +# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set +CONFIG_JFFS2_ZLIB=y +CONFIG_JFFS2_RTIME=y +# CONFIG_JFFS2_RUBIN is not set +CONFIG_CRAMFS=y +# CONFIG_VXFS_FS is not set +# CONFIG_HPFS_FS is not set +# CONFIG_QNX4FS_FS is not set +# CONFIG_SYSV_FS is not set +# CONFIG_UFS_FS is not set + +# +# Network File Systems +# +CONFIG_NFS_FS=y +# CONFIG_NFS_V3 is not set +# CONFIG_NFS_V4 is not set +# CONFIG_NFS_DIRECTIO is not set +# CONFIG_NFSD is not set +CONFIG_ROOT_NFS=y +CONFIG_LOCKD=y +CONFIG_NFS_COMMON=y +CONFIG_SUNRPC=y +# CONFIG_RPCSEC_GSS_KRB5 is not set +# CONFIG_RPCSEC_GSS_SPKM3 is not set +# CONFIG_SMB_FS is not set +# CONFIG_CIFS is not set +# CONFIG_NCP_FS is not set +# CONFIG_CODA_FS is not set +# CONFIG_AFS_FS is not set +# CONFIG_9P_FS is not set + +# +# Partition Types +# +# CONFIG_PARTITION_ADVANCED is not set +CONFIG_MSDOS_PARTITION=y + +# +# Native Language Support +# +CONFIG_NLS=y +CONFIG_NLS_DEFAULT="iso8859-1" +CONFIG_NLS_CODEPAGE_437=y +# CONFIG_NLS_CODEPAGE_737 is not set +# CONFIG_NLS_CODEPAGE_775 is not set +CONFIG_NLS_CODEPAGE_850=y +# CONFIG_NLS_CODEPAGE_852 is not set +# CONFIG_NLS_CODEPAGE_855 is not set +# CONFIG_NLS_CODEPAGE_857 is not set +# CONFIG_NLS_CODEPAGE_860 is not set +# CONFIG_NLS_CODEPAGE_861 is not set +# CONFIG_NLS_CODEPAGE_862 is not set +# CONFIG_NLS_CODEPAGE_863 is not set +# CONFIG_NLS_CODEPAGE_864 is not set +# CONFIG_NLS_CODEPAGE_865 is not set +# CONFIG_NLS_CODEPAGE_866 is not set +# CONFIG_NLS_CODEPAGE_869 is not set +# CONFIG_NLS_CODEPAGE_936 is not set +# CONFIG_NLS_CODEPAGE_950 is not set +# CONFIG_NLS_CODEPAGE_932 is not set +# CONFIG_NLS_CODEPAGE_949 is not set +# CONFIG_NLS_CODEPAGE_874 is not set +# CONFIG_NLS_ISO8859_8 is not set +# CONFIG_NLS_CODEPAGE_1250 is not set +# CONFIG_NLS_CODEPAGE_1251 is not set +# CONFIG_NLS_ASCII is not set +CONFIG_NLS_ISO8859_1=y +# CONFIG_NLS_ISO8859_2 is not set +# CONFIG_NLS_ISO8859_3 is not set +# CONFIG_NLS_ISO8859_4 is not set +# CONFIG_NLS_ISO8859_5 is not set +# CONFIG_NLS_ISO8859_6 is not set +# CONFIG_NLS_ISO8859_7 is not set +# CONFIG_NLS_ISO8859_9 is not set +# CONFIG_NLS_ISO8859_13 is not set +# CONFIG_NLS_ISO8859_14 is not set +# CONFIG_NLS_ISO8859_15 is not set +# CONFIG_NLS_KOI8_R is not set +# CONFIG_NLS_KOI8_U is not set +# CONFIG_NLS_UTF8 is not set + +# +# Distributed Lock Manager +# +# CONFIG_DLM is not set + +# +# Profiling support +# +# CONFIG_PROFILING is not set + +# +# Kernel hacking +# +# CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_MUST_CHECK=y +# CONFIG_MAGIC_SYSRQ is not set +# CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set +CONFIG_DEBUG_KERNEL=y +CONFIG_LOG_BUF_SHIFT=14 +CONFIG_DETECT_SOFTLOCKUP=y +# CONFIG_SCHEDSTATS is not set +# CONFIG_DEBUG_SLAB is not set +# CONFIG_DEBUG_RT_MUTEXES is not set +# CONFIG_RT_MUTEX_TESTER is not set +# CONFIG_DEBUG_SPINLOCK is not set +# CONFIG_DEBUG_MUTEXES is not set +# CONFIG_DEBUG_RWSEMS is not set +# CONFIG_DEBUG_SPINLOCK_SLEEP is not set +# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set +# CONFIG_DEBUG_KOBJECT is not set +CONFIG_DEBUG_BUGVERBOSE=y +# CONFIG_DEBUG_INFO is not set +# CONFIG_DEBUG_VM is not set +# CONFIG_DEBUG_LIST is not set +CONFIG_FRAME_POINTER=y +CONFIG_FORCED_INLINING=y +# CONFIG_RCU_TORTURE_TEST is not set +CONFIG_DEBUG_USER=y +# CONFIG_DEBUG_ERRORS is not set +CONFIG_DEBUG_LL=y +# CONFIG_DEBUG_ICEDCC is not set + +# +# Security options +# +# CONFIG_KEYS is not set +# CONFIG_SECURITY is not set + +# +# Cryptographic options +# +# CONFIG_CRYPTO is not set + +# +# Library routines +# +CONFIG_BITREVERSE=y +# CONFIG_CRC_CCITT is not set +# CONFIG_CRC16 is not set +CONFIG_CRC32=y +# CONFIG_LIBCRC32C is not set +CONFIG_ZLIB_INFLATE=y +CONFIG_PLIST=y +CONFIG_IOMAP_COPY=y diff --git a/arch/arm/configs/ateb9200_defconfig b/arch/arm/configs/ateb9200_defconfig index 3de5c643848c..baa97698c744 100644 --- a/arch/arm/configs/ateb9200_defconfig +++ b/arch/arm/configs/ateb9200_defconfig @@ -1066,7 +1066,7 @@ CONFIG_RTC_INTF_DEV=y # CONFIG_RTC_DRV_PCF8563 is not set # CONFIG_RTC_DRV_RS5C372 is not set # CONFIG_RTC_DRV_M48T86 is not set -CONFIG_RTC_DRV_AT91=y +CONFIG_RTC_DRV_AT91RM9200=y # CONFIG_RTC_DRV_TEST is not set # diff --git a/arch/arm/configs/csb337_defconfig b/arch/arm/configs/csb337_defconfig index 2cadd51506bb..88e5d28aeec7 100644 --- a/arch/arm/configs/csb337_defconfig +++ b/arch/arm/configs/csb337_defconfig @@ -355,10 +355,12 @@ CONFIG_MTD_CFI_UTIL=y # Mapping drivers for chip access # # CONFIG_MTD_COMPLEX_MAPPINGS is not set -# CONFIG_MTD_PHYSMAP is not set +CONFIG_MTD_PHYSMAP=y +CONFIG_MTD_PHYSMAP_START=0 +CONFIG_MTD_PHYSMAP_LEN=0 +CONFIG_MTD_PHYSMAP_BANKWIDTH=0 # CONFIG_MTD_ARM_INTEGRATOR is not set # CONFIG_MTD_PLATRAM is not set -CONFIG_MTD_CSB337=y # # Self-contained MTD device drivers @@ -986,7 +988,7 @@ CONFIG_RTC_DRV_DS1307=y # CONFIG_RTC_DRV_PCF8583 is not set # CONFIG_RTC_DRV_RS5C372 is not set # CONFIG_RTC_DRV_M48T86 is not set -CONFIG_RTC_DRV_AT91=y +CONFIG_RTC_DRV_AT91RM9200=y # CONFIG_RTC_DRV_TEST is not set # CONFIG_RTC_DRV_V3020 is not set diff --git a/arch/arm/configs/csb637_defconfig b/arch/arm/configs/csb637_defconfig index 94908c1df4cf..669f035896f9 100644 --- a/arch/arm/configs/csb637_defconfig +++ b/arch/arm/configs/csb637_defconfig @@ -355,10 +355,12 @@ CONFIG_MTD_CFI_UTIL=y # Mapping drivers for chip access # # CONFIG_MTD_COMPLEX_MAPPINGS is not set -# CONFIG_MTD_PHYSMAP is not set +CONFIG_MTD_PHYSMAP=y +CONFIG_MTD_PHYSMAP_START=0 +CONFIG_MTD_PHYSMAP_LEN=0 +CONFIG_MTD_PHYSMAP_BANKWIDTH=0 # CONFIG_MTD_ARM_INTEGRATOR is not set # CONFIG_MTD_PLATRAM is not set -CONFIG_MTD_CSB637=y # # Self-contained MTD device drivers diff --git a/arch/arm/configs/kafa_defconfig b/arch/arm/configs/kafa_defconfig index a4cdafc1548a..a0f48d54fbcc 100644 --- a/arch/arm/configs/kafa_defconfig +++ b/arch/arm/configs/kafa_defconfig @@ -718,7 +718,7 @@ CONFIG_RTC_INTF_DEV=y # CONFIG_RTC_DRV_PCF8563 is not set # CONFIG_RTC_DRV_RS5C372 is not set # CONFIG_RTC_DRV_M48T86 is not set -CONFIG_RTC_DRV_AT91=y +CONFIG_RTC_DRV_AT91RM9200=y # CONFIG_RTC_DRV_TEST is not set # diff --git a/arch/arm/configs/ns9xxx_defconfig b/arch/arm/configs/ns9xxx_defconfig new file mode 100644 index 000000000000..0e5794c6a48e --- /dev/null +++ b/arch/arm/configs/ns9xxx_defconfig @@ -0,0 +1,621 @@ +# +# Automatically generated make config: don't edit +# Linux kernel version: 2.6.20 +# Thu Feb 15 20:51:47 2007 +# +CONFIG_ARM=y +# CONFIG_GENERIC_TIME is not set +CONFIG_MMU=y +CONFIG_GENERIC_HARDIRQS=y +CONFIG_TRACE_IRQFLAGS_SUPPORT=y +CONFIG_HARDIRQS_SW_RESEND=y +CONFIG_GENERIC_IRQ_PROBE=y +CONFIG_RWSEM_GENERIC_SPINLOCK=y +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set +CONFIG_GENERIC_HWEIGHT=y +CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_VECTORS_BASE=0xffff0000 +CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" + +# +# Code maturity level options +# +CONFIG_EXPERIMENTAL=y +CONFIG_BROKEN_ON_SMP=y +CONFIG_INIT_ENV_ARG_LIMIT=32 + +# +# General setup +# +CONFIG_LOCALVERSION="" +CONFIG_LOCALVERSION_AUTO=y +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +# CONFIG_IPC_NS is not set +# CONFIG_BSD_PROCESS_ACCT is not set +# CONFIG_UTS_NS is not set +CONFIG_IKCONFIG=y +CONFIG_IKCONFIG_PROC=y +CONFIG_SYSFS_DEPRECATED=y +# CONFIG_RELAY is not set +CONFIG_INITRAMFS_SOURCE="" +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SYSCTL=y +CONFIG_EMBEDDED=y +CONFIG_UID16=y +# CONFIG_SYSCTL_SYSCALL is not set +CONFIG_KALLSYMS=y +# CONFIG_KALLSYMS_ALL is not set +# CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_HOTPLUG=y +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_ELF_CORE=y +CONFIG_BASE_FULL=y +CONFIG_FUTEX=y +CONFIG_EPOLL=y +CONFIG_SHMEM=y +CONFIG_SLAB=y +# CONFIG_VM_EVENT_COUNTERS is not set +CONFIG_RT_MUTEXES=y +# CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 +# CONFIG_SLOB is not set + +# +# Loadable module support +# +CONFIG_MODULES=y +CONFIG_MODULE_UNLOAD=y +CONFIG_MODULE_FORCE_UNLOAD=y +CONFIG_MODVERSIONS=y +CONFIG_MODULE_SRCVERSION_ALL=y +CONFIG_KMOD=y + +# +# Block layer +# +CONFIG_BLOCK=y +# CONFIG_LBD is not set +# CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_LSF is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +# CONFIG_IOSCHED_AS is not set +# CONFIG_IOSCHED_DEADLINE is not set +# CONFIG_IOSCHED_CFQ is not set +# CONFIG_DEFAULT_AS is not set +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +CONFIG_DEFAULT_NOOP=y +CONFIG_DEFAULT_IOSCHED="noop" + +# +# System Type +# +# CONFIG_ARCH_AAEC2000 is not set +# CONFIG_ARCH_INTEGRATOR is not set +# CONFIG_ARCH_REALVIEW is not set +# CONFIG_ARCH_VERSATILE is not set +# CONFIG_ARCH_AT91 is not set +# CONFIG_ARCH_CLPS7500 is not set +# CONFIG_ARCH_CLPS711X is not set +# CONFIG_ARCH_CO285 is not set +# CONFIG_ARCH_EBSA110 is not set +# CONFIG_ARCH_EP93XX is not set +# CONFIG_ARCH_FOOTBRIDGE is not set +# CONFIG_ARCH_NETX is not set +# CONFIG_ARCH_H720X is not set +# CONFIG_ARCH_IMX is not set +# CONFIG_ARCH_IOP32X is not set +# CONFIG_ARCH_IOP33X is not set +# CONFIG_ARCH_IOP13XX is not set +# CONFIG_ARCH_IXP4XX is not set +# CONFIG_ARCH_IXP2000 is not set +# CONFIG_ARCH_IXP23XX is not set +# CONFIG_ARCH_L7200 is not set +CONFIG_ARCH_NS9XXX=y +# CONFIG_ARCH_PNX4008 is not set +# CONFIG_ARCH_PXA is not set +# CONFIG_ARCH_RPC is not set +# CONFIG_ARCH_SA1100 is not set +# CONFIG_ARCH_S3C2410 is not set +# CONFIG_ARCH_SHARK is not set +# CONFIG_ARCH_LH7A40X is not set +# CONFIG_ARCH_OMAP is not set + +# +# NS9xxx Implementations +# +CONFIG_MACH_CC9P9360DEV=y +CONFIG_PROCESSOR_NS9360=y +CONFIG_BOARD_A9M9750DEV=y + +# +# Processor Type +# +CONFIG_CPU_32=y +CONFIG_CPU_ARM926T=y +CONFIG_CPU_32v5=y +CONFIG_CPU_ABRT_EV5TJ=y +CONFIG_CPU_CACHE_VIVT=y +CONFIG_CPU_COPY_V4WB=y +CONFIG_CPU_TLB_V4WBI=y +CONFIG_CPU_CP15=y +CONFIG_CPU_CP15_MMU=y + +# +# Processor Features +# +# CONFIG_ARM_THUMB is not set +# CONFIG_CPU_ICACHE_DISABLE is not set +# CONFIG_CPU_DCACHE_DISABLE is not set +# CONFIG_CPU_DCACHE_WRITETHROUGH is not set +# CONFIG_CPU_CACHE_ROUND_ROBIN is not set + +# +# Bus support +# + +# +# PCCARD (PCMCIA/CardBus) support +# +# CONFIG_PCCARD is not set + +# +# Kernel Features +# +# CONFIG_PREEMPT is not set +# CONFIG_NO_IDLE_HZ is not set +CONFIG_HZ=100 +# CONFIG_AEABI is not set +# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set +CONFIG_SELECT_MEMORY_MODEL=y +CONFIG_FLATMEM_MANUAL=y +# CONFIG_DISCONTIGMEM_MANUAL is not set +# CONFIG_SPARSEMEM_MANUAL is not set +CONFIG_FLATMEM=y +CONFIG_FLAT_NODE_MEM_MAP=y +# CONFIG_SPARSEMEM_STATIC is not set +CONFIG_SPLIT_PTLOCK_CPUS=4096 +# CONFIG_RESOURCES_64BIT is not set +CONFIG_ALIGNMENT_TRAP=y + +# +# Boot options +# +CONFIG_ZBOOT_ROM_TEXT=0x0 +CONFIG_ZBOOT_ROM_BSS=0x0 +CONFIG_CMDLINE="" +# CONFIG_XIP_KERNEL is not set + +# +# Floating point emulation +# + +# +# At least one emulation must be selected +# +CONFIG_FPE_NWFPE=y +# CONFIG_FPE_NWFPE_XP is not set +# CONFIG_FPE_FASTFPE is not set +# CONFIG_VFP is not set + +# +# Userspace binary formats +# +CONFIG_BINFMT_ELF=y +# CONFIG_BINFMT_AOUT is not set +# CONFIG_BINFMT_MISC is not set +# CONFIG_ARTHUR is not set + +# +# Power management options +# +# CONFIG_PM is not set +# CONFIG_APM is not set + +# +# Networking +# +# CONFIG_NET is not set + +# +# Device Drivers +# + +# +# Generic Driver Options +# +CONFIG_STANDALONE=y +CONFIG_PREVENT_FIRMWARE_BUILD=y +# CONFIG_FW_LOADER is not set +# CONFIG_DEBUG_DRIVER is not set +# CONFIG_SYS_HYPERVISOR is not set + +# +# Connector - unified userspace <-> kernelspace linker +# + +# +# Memory Technology Devices (MTD) +# +# CONFIG_MTD is not set + +# +# Parallel port support +# +# CONFIG_PARPORT is not set + +# +# Plug and Play support +# + +# +# Block devices +# +# CONFIG_BLK_DEV_COW_COMMON is not set +# CONFIG_BLK_DEV_LOOP is not set +CONFIG_BLK_DEV_RAM=y +CONFIG_BLK_DEV_RAM_COUNT=16 +CONFIG_BLK_DEV_RAM_SIZE=4096 +CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 +CONFIG_BLK_DEV_INITRD=y +# CONFIG_CDROM_PKTCDVD is not set + +# +# SCSI device support +# +# CONFIG_RAID_ATTRS is not set +# CONFIG_SCSI is not set +# CONFIG_SCSI_NETLINK is not set + +# +# Serial ATA (prod) and Parallel ATA (experimental) drivers +# +# CONFIG_ATA is not set + +# +# Multi-device support (RAID and LVM) +# +# CONFIG_MD is not set + +# +# Fusion MPT device support +# +# CONFIG_FUSION is not set + +# +# IEEE 1394 (FireWire) support +# + +# +# I2O device support +# + +# +# ISDN subsystem +# + +# +# Input device support +# +CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set + +# +# Userland interfaces +# +# CONFIG_INPUT_MOUSEDEV is not set +# CONFIG_INPUT_JOYDEV is not set +# CONFIG_INPUT_TSDEV is not set +# CONFIG_INPUT_EVDEV is not set +# CONFIG_INPUT_EVBUG is not set + +# +# Input Device Drivers +# +# CONFIG_INPUT_KEYBOARD is not set +# CONFIG_INPUT_MOUSE is not set +# CONFIG_INPUT_JOYSTICK is not set +# CONFIG_INPUT_TOUCHSCREEN is not set +# CONFIG_INPUT_MISC is not set + +# +# Hardware I/O ports +# +CONFIG_SERIO=y +# CONFIG_SERIO_SERPORT is not set +CONFIG_SERIO_LIBPS2=y +# CONFIG_SERIO_RAW is not set +# CONFIG_GAMEPORT is not set + +# +# Character devices +# +CONFIG_VT=y +CONFIG_VT_CONSOLE=y +CONFIG_HW_CONSOLE=y +# CONFIG_VT_HW_CONSOLE_BINDING is not set +# CONFIG_SERIAL_NONSTANDARD is not set + +# +# Serial drivers +# +CONFIG_SERIAL_8250=y +CONFIG_SERIAL_8250_CONSOLE=y +CONFIG_SERIAL_8250_NR_UARTS=4 +CONFIG_SERIAL_8250_RUNTIME_UARTS=4 +CONFIG_SERIAL_8250_EXTENDED=y +# CONFIG_SERIAL_8250_MANY_PORTS is not set +# CONFIG_SERIAL_8250_SHARE_IRQ is not set +# CONFIG_SERIAL_8250_DETECT_IRQ is not set +# CONFIG_SERIAL_8250_RSA is not set + +# +# Non-8250 serial port support +# +CONFIG_SERIAL_CORE=y +CONFIG_SERIAL_CORE_CONSOLE=y +CONFIG_UNIX98_PTYS=y +# CONFIG_LEGACY_PTYS is not set + +# +# IPMI +# +# CONFIG_IPMI_HANDLER is not set + +# +# Watchdog Cards +# +# CONFIG_WATCHDOG is not set +# CONFIG_HW_RANDOM is not set +# CONFIG_NVRAM is not set +# CONFIG_DTLK is not set +# CONFIG_R3964 is not set +# CONFIG_RAW_DRIVER is not set + +# +# TPM devices +# +# CONFIG_TCG_TPM is not set + +# +# I2C support +# +# CONFIG_I2C is not set + +# +# SPI support +# +# CONFIG_SPI is not set +# CONFIG_SPI_MASTER is not set + +# +# Dallas's 1-wire bus +# +# CONFIG_W1 is not set + +# +# Hardware Monitoring support +# +# CONFIG_HWMON is not set +# CONFIG_HWMON_VID is not set + +# +# Misc devices +# +# CONFIG_TIFM_CORE is not set + +# +# LED devices +# +# CONFIG_NEW_LEDS is not set + +# +# LED drivers +# + +# +# LED Triggers +# + +# +# Multimedia devices +# +# CONFIG_VIDEO_DEV is not set + +# +# Digital Video Broadcasting Devices +# + +# +# Graphics support +# +# CONFIG_FIRMWARE_EDID is not set +# CONFIG_FB is not set + +# +# Console display driver support +# +# CONFIG_VGA_CONSOLE is not set +CONFIG_DUMMY_CONSOLE=y +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set + +# +# Sound +# +# CONFIG_SOUND is not set + +# +# HID Devices +# +CONFIG_HID=y + +# +# USB support +# +CONFIG_USB_ARCH_HAS_HCD=y +# CONFIG_USB_ARCH_HAS_OHCI is not set +# CONFIG_USB_ARCH_HAS_EHCI is not set +# CONFIG_USB is not set + +# +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# + +# +# USB Gadget Support +# +# CONFIG_USB_GADGET is not set + +# +# MMC/SD Card support +# +# CONFIG_MMC is not set + +# +# Real Time Clock +# +CONFIG_RTC_LIB=y +# CONFIG_RTC_CLASS is not set + +# +# File systems +# +CONFIG_EXT2_FS=y +# CONFIG_EXT2_FS_XATTR is not set +# CONFIG_EXT2_FS_XIP is not set +# CONFIG_EXT3_FS is not set +# CONFIG_EXT4DEV_FS is not set +# CONFIG_REISERFS_FS is not set +# CONFIG_JFS_FS is not set +# CONFIG_FS_POSIX_ACL is not set +# CONFIG_XFS_FS is not set +# CONFIG_GFS2_FS is not set +# CONFIG_MINIX_FS is not set +# CONFIG_ROMFS_FS is not set +CONFIG_INOTIFY=y +CONFIG_INOTIFY_USER=y +# CONFIG_QUOTA is not set +# CONFIG_DNOTIFY is not set +# CONFIG_AUTOFS_FS is not set +# CONFIG_AUTOFS4_FS is not set +# CONFIG_FUSE_FS is not set + +# +# CD-ROM/DVD Filesystems +# +# CONFIG_ISO9660_FS is not set +# CONFIG_UDF_FS is not set + +# +# DOS/FAT/NT Filesystems +# +# CONFIG_MSDOS_FS is not set +# CONFIG_VFAT_FS is not set +# CONFIG_NTFS_FS is not set + +# +# Pseudo filesystems +# +CONFIG_PROC_FS=y +CONFIG_PROC_SYSCTL=y +CONFIG_SYSFS=y +CONFIG_TMPFS=y +# CONFIG_TMPFS_POSIX_ACL is not set +# CONFIG_HUGETLB_PAGE is not set +CONFIG_RAMFS=y +# CONFIG_CONFIGFS_FS is not set + +# +# Miscellaneous filesystems +# +# CONFIG_ADFS_FS is not set +# CONFIG_AFFS_FS is not set +# CONFIG_HFS_FS is not set +# CONFIG_HFSPLUS_FS is not set +# CONFIG_BEFS_FS is not set +# CONFIG_BFS_FS is not set +# CONFIG_EFS_FS is not set +# CONFIG_CRAMFS is not set +# CONFIG_VXFS_FS is not set +# CONFIG_HPFS_FS is not set +# CONFIG_QNX4FS_FS is not set +# CONFIG_SYSV_FS is not set +# CONFIG_UFS_FS is not set + +# +# Partition Types +# +# CONFIG_PARTITION_ADVANCED is not set +CONFIG_MSDOS_PARTITION=y + +# +# Native Language Support +# +# CONFIG_NLS is not set + +# +# Profiling support +# +# CONFIG_PROFILING is not set + +# +# Kernel hacking +# +# CONFIG_PRINTK_TIME is not set +# CONFIG_ENABLE_MUST_CHECK is not set +# CONFIG_MAGIC_SYSRQ is not set +# CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set +CONFIG_DEBUG_KERNEL=y +CONFIG_LOG_BUF_SHIFT=14 +# CONFIG_DETECT_SOFTLOCKUP is not set +# CONFIG_SCHEDSTATS is not set +# CONFIG_DEBUG_SLAB is not set +# CONFIG_DEBUG_RT_MUTEXES is not set +# CONFIG_RT_MUTEX_TESTER is not set +# CONFIG_DEBUG_SPINLOCK is not set +# CONFIG_DEBUG_MUTEXES is not set +# CONFIG_DEBUG_RWSEMS is not set +# CONFIG_DEBUG_SPINLOCK_SLEEP is not set +# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set +# CONFIG_DEBUG_KOBJECT is not set +CONFIG_DEBUG_BUGVERBOSE=y +CONFIG_DEBUG_INFO=y +# CONFIG_DEBUG_VM is not set +# CONFIG_DEBUG_LIST is not set +CONFIG_FRAME_POINTER=y +CONFIG_FORCED_INLINING=y +# CONFIG_RCU_TORTURE_TEST is not set +CONFIG_DEBUG_USER=y +CONFIG_DEBUG_ERRORS=y +CONFIG_DEBUG_LL=y +CONFIG_DEBUG_ICEDCC=y + +# +# Security options +# +# CONFIG_KEYS is not set +# CONFIG_SECURITY is not set + +# +# Cryptographic options +# +# CONFIG_CRYPTO is not set + +# +# Library routines +# +# CONFIG_CRC_CCITT is not set +# CONFIG_CRC16 is not set +# CONFIG_CRC32 is not set +# CONFIG_LIBCRC32C is not set +CONFIG_PLIST=y +CONFIG_IOMAP_COPY=y diff --git a/arch/arm/configs/s3c2410_defconfig b/arch/arm/configs/s3c2410_defconfig index 3b31a33d0080..df19e3632038 100644 --- a/arch/arm/configs/s3c2410_defconfig +++ b/arch/arm/configs/s3c2410_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.19-rc4 -# Fri Nov 3 17:41:31 2006 +# Linux kernel version: 2.6.20 +# Thu Feb 15 11:26:24 2007 # CONFIG_ARM=y # CONFIG_GENERIC_TIME is not set @@ -11,6 +11,8 @@ CONFIG_TRACE_IRQFLAGS_SUPPORT=y CONFIG_HARDIRQS_SW_RESEND=y CONFIG_GENERIC_IRQ_PROBE=y CONFIG_RWSEM_GENERIC_SPINLOCK=y +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y CONFIG_VECTORS_BASE=0xffff0000 @@ -37,13 +39,14 @@ CONFIG_SYSVIPC=y # CONFIG_UTS_NS is not set # CONFIG_AUDIT is not set # CONFIG_IKCONFIG is not set +CONFIG_SYSFS_DEPRECATED=y # CONFIG_RELAY is not set CONFIG_INITRAMFS_SOURCE="" CONFIG_CC_OPTIMIZE_FOR_SIZE=y CONFIG_SYSCTL=y # CONFIG_EMBEDDED is not set CONFIG_UID16=y -# CONFIG_SYSCTL_SYSCALL is not set +CONFIG_SYSCTL_SYSCALL=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_ALL is not set # CONFIG_KALLSYMS_EXTRA_PASS is not set @@ -76,7 +79,9 @@ CONFIG_KMOD=y # Block layer # CONFIG_BLOCK=y +# CONFIG_LBD is not set # CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_LSF is not set # # IO Schedulers @@ -110,6 +115,7 @@ CONFIG_DEFAULT_IOSCHED="anticipatory" # CONFIG_ARCH_IMX is not set # CONFIG_ARCH_IOP32X is not set # CONFIG_ARCH_IOP33X is not set +# CONFIG_ARCH_IOP13XX is not set # CONFIG_ARCH_IXP4XX is not set # CONFIG_ARCH_IXP2000 is not set # CONFIG_ARCH_IXP23XX is not set @@ -122,54 +128,73 @@ CONFIG_ARCH_S3C2410=y # CONFIG_ARCH_SHARK is not set # CONFIG_ARCH_LH7A40X is not set # CONFIG_ARCH_OMAP is not set +CONFIG_PLAT_S3C24XX=y +CONFIG_CPU_S3C244X=y +CONFIG_PM_SIMTEC=y +# CONFIG_S3C2410_BOOT_WATCHDOG is not set +# CONFIG_S3C2410_BOOT_ERROR_RESET is not set +# CONFIG_S3C2410_PM_DEBUG is not set +# CONFIG_S3C2410_PM_CHECK is not set +CONFIG_S3C2410_LOWLEVEL_UART_PORT=0 +CONFIG_S3C2410_DMA=y +# CONFIG_S3C2410_DMA_DEBUG is not set +CONFIG_MACH_SMDK=y # -# S3C24XX Implementations +# S3C2400 Machines # -# CONFIG_MACH_AML_M5900 is not set -CONFIG_MACH_ANUBIS=y -CONFIG_MACH_OSIRIS=y -CONFIG_ARCH_BAST=y -CONFIG_BAST_PC104_IRQ=y +CONFIG_CPU_S3C2410=y +CONFIG_CPU_S3C2410_DMA=y +CONFIG_S3C2410_PM=y +CONFIG_S3C2410_GPIO=y +CONFIG_S3C2410_CLOCK=y + +# +# S3C2410 Machines +# +CONFIG_ARCH_SMDK2410=y CONFIG_ARCH_H1940=y +CONFIG_PM_H1940=y CONFIG_MACH_N30=y -CONFIG_MACH_SMDK=y -CONFIG_ARCH_SMDK2410=y -CONFIG_ARCH_S3C2440=y -CONFIG_SMDK2440_CPU2440=y -CONFIG_SMDK2440_CPU2442=y -CONFIG_MACH_S3C2413=y -CONFIG_MACH_SMDK2413=y -CONFIG_MACH_VR1000=y -CONFIG_MACH_RX3715=y +CONFIG_ARCH_BAST=y CONFIG_MACH_OTOM=y -CONFIG_MACH_NEXCODER_2440=y -CONFIG_MACH_VSTMS=y -CONFIG_S3C2410_CLOCK=y -CONFIG_S3C2410_PM=y -CONFIG_CPU_S3C2410_DMA=y -CONFIG_CPU_S3C2410=y -CONFIG_S3C2412_PM=y +CONFIG_MACH_AML_M5900=y +CONFIG_BAST_PC104_IRQ=y +CONFIG_MACH_VR1000=y CONFIG_CPU_S3C2412=y -CONFIG_CPU_S3C244X=y +CONFIG_S3C2412_DMA=y +CONFIG_S3C2412_PM=y + +# +# S3C2412 Machines +# +CONFIG_MACH_SMDK2413=y +CONFIG_MACH_S3C2413=y +CONFIG_MACH_VSTMS=y CONFIG_CPU_S3C2440=y +CONFIG_S3C2440_DMA=y + +# +# S3C2440 Machines +# +CONFIG_MACH_ANUBIS=y +CONFIG_MACH_OSIRIS=y +CONFIG_MACH_RX3715=y +CONFIG_ARCH_S3C2440=y +CONFIG_MACH_NEXCODER_2440=y +CONFIG_SMDK2440_CPU2440=y CONFIG_CPU_S3C2442=y # -# S3C2410 Boot +# S3C2442 Machines # -# CONFIG_S3C2410_BOOT_WATCHDOG is not set -# CONFIG_S3C2410_BOOT_ERROR_RESET is not set +CONFIG_SMDK2440_CPU2442=y +CONFIG_CPU_S3C2443=y # -# S3C2410 Setup +# S3C2443 Machines # -CONFIG_S3C2410_DMA=y -# CONFIG_S3C2410_DMA_DEBUG is not set -# CONFIG_S3C2410_PM_DEBUG is not set -# CONFIG_S3C2410_PM_CHECK is not set -CONFIG_PM_SIMTEC=y -CONFIG_S3C2410_LOWLEVEL_UART_PORT=0 +CONFIG_MACH_SMDK2443=y # # Processor Type @@ -196,6 +221,7 @@ CONFIG_CPU_CP15_MMU=y # CONFIG_CPU_DCACHE_DISABLE is not set # CONFIG_CPU_DCACHE_WRITETHROUGH is not set # CONFIG_CPU_CACHE_ROUND_ROBIN is not set +# CONFIG_OUTER_CACHE is not set # # Bus support @@ -303,6 +329,7 @@ CONFIG_INET_TCP_DIAG=y # CONFIG_TCP_CONG_ADVANCED is not set CONFIG_TCP_CONG_CUBIC=y CONFIG_DEFAULT_TCP_CONG="cubic" +# CONFIG_TCP_MD5SIG is not set # CONFIG_IPV6 is not set # CONFIG_INET6_XFRM_TUNNEL is not set # CONFIG_INET6_TUNNEL is not set @@ -385,6 +412,7 @@ CONFIG_MTD_CMDLINE_PARTS=y # User Modules And Translation Layers # CONFIG_MTD_CHAR=y +CONFIG_MTD_BLKDEVS=y CONFIG_MTD_BLOCK=y # CONFIG_FTL is not set # CONFIG_NFTL is not set @@ -531,6 +559,11 @@ CONFIG_BLK_DEV_IDE_BAST=y # CONFIG_SCSI_NETLINK is not set # +# Serial ATA (prod) and Parallel ATA (experimental) drivers +# +# CONFIG_ATA is not set + +# # Multi-device support (RAID and LVM) # # CONFIG_MD is not set @@ -682,7 +715,7 @@ CONFIG_SERIAL_NONSTANDARD=y # CONFIG_DIGIEPCA is not set # CONFIG_MOXA_INTELLIO is not set # CONFIG_MOXA_SMARTIO is not set -# CONFIG_ISI is not set +# CONFIG_MOXA_SMARTIO_NEW is not set # CONFIG_SYNCLINKMP is not set # CONFIG_N_HDLC is not set # CONFIG_RISCOM8 is not set @@ -700,13 +733,14 @@ CONFIG_SERIAL_8250_NR_UARTS=8 CONFIG_SERIAL_8250_RUNTIME_UARTS=4 CONFIG_SERIAL_8250_EXTENDED=y CONFIG_SERIAL_8250_MANY_PORTS=y -CONFIG_SERIAL_8250_SHARE_IRQ=y -# CONFIG_SERIAL_8250_DETECT_IRQ is not set -# CONFIG_SERIAL_8250_RSA is not set # CONFIG_SERIAL_8250_FOURPORT is not set # CONFIG_SERIAL_8250_ACCENT is not set # CONFIG_SERIAL_8250_BOCA is not set +# CONFIG_SERIAL_8250_EXAR_ST16C554 is not set # CONFIG_SERIAL_8250_HUB6 is not set +CONFIG_SERIAL_8250_SHARE_IRQ=y +# CONFIG_SERIAL_8250_DETECT_IRQ is not set +# CONFIG_SERIAL_8250_RSA is not set # # Non-8250 serial port support @@ -755,10 +789,6 @@ CONFIG_HW_RANDOM=y # CONFIG_NVRAM is not set # CONFIG_DTLK is not set # CONFIG_R3964 is not set - -# -# Ftape, the floppy tape device driver -# # CONFIG_RAW_DRIVER is not set # @@ -863,6 +893,7 @@ CONFIG_SENSORS_LM85=m # CONFIG_SENSORS_LM92 is not set # CONFIG_SENSORS_MAX1619 is not set # CONFIG_SENSORS_PC87360 is not set +# CONFIG_SENSORS_PC87427 is not set # CONFIG_SENSORS_SMSC47M1 is not set # CONFIG_SENSORS_SMSC47M192 is not set # CONFIG_SENSORS_SMSC47B397 is not set @@ -870,6 +901,7 @@ CONFIG_SENSORS_LM85=m # CONFIG_SENSORS_W83781D is not set # CONFIG_SENSORS_W83791D is not set # CONFIG_SENSORS_W83792D is not set +# CONFIG_SENSORS_W83793 is not set # CONFIG_SENSORS_W83L785TS is not set # CONFIG_SENSORS_W83627HF is not set # CONFIG_SENSORS_W83627EHF is not set @@ -952,6 +984,11 @@ CONFIG_FONT_8x16=y # CONFIG_SOUND is not set # +# HID Devices +# +CONFIG_HID=y + +# # USB support # CONFIG_USB_ARCH_HAS_HCD=y @@ -1028,6 +1065,7 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y # CONFIG_USB_KAWETH is not set # CONFIG_USB_PEGASUS is not set # CONFIG_USB_RTL8150 is not set +# CONFIG_USB_USBNET_MII is not set # CONFIG_USB_USBNET is not set CONFIG_USB_MON=y @@ -1179,9 +1217,6 @@ CONFIG_RAMFS=y # CONFIG_BEFS_FS is not set # CONFIG_BFS_FS is not set # CONFIG_EFS_FS is not set -CONFIG_JFFS_FS=y -CONFIG_JFFS_FS_VERBOSE=0 -# CONFIG_JFFS_PROC_FS is not set CONFIG_JFFS2_FS=y CONFIG_JFFS2_FS_DEBUG=0 CONFIG_JFFS2_FS_WRITEBUFFER=y @@ -1191,7 +1226,7 @@ CONFIG_JFFS2_FS_WRITEBUFFER=y CONFIG_JFFS2_ZLIB=y CONFIG_JFFS2_RTIME=y # CONFIG_JFFS2_RUBIN is not set -# CONFIG_CRAMFS is not set +CONFIG_CRAMFS=y # CONFIG_VXFS_FS is not set # CONFIG_HPFS_FS is not set # CONFIG_QNX4FS_FS is not set @@ -1285,6 +1320,11 @@ CONFIG_NLS_DEFAULT="iso8859-1" # CONFIG_NLS_UTF8 is not set # +# Distributed Lock Manager +# +# CONFIG_DLM is not set + +# # Profiling support # # CONFIG_PROFILING is not set @@ -1296,6 +1336,8 @@ CONFIG_NLS_DEFAULT="iso8859-1" CONFIG_ENABLE_MUST_CHECK=y CONFIG_MAGIC_SYSRQ=y # CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set CONFIG_DEBUG_KERNEL=y CONFIG_LOG_BUF_SHIFT=16 CONFIG_DETECT_SOFTLOCKUP=y @@ -1311,12 +1353,10 @@ CONFIG_DEBUG_MUTEXES=y # CONFIG_DEBUG_KOBJECT is not set CONFIG_DEBUG_BUGVERBOSE=y CONFIG_DEBUG_INFO=y -# CONFIG_DEBUG_FS is not set # CONFIG_DEBUG_VM is not set # CONFIG_DEBUG_LIST is not set CONFIG_FRAME_POINTER=y CONFIG_FORCED_INLINING=y -# CONFIG_HEADERS_CHECK is not set # CONFIG_RCU_TORTURE_TEST is not set CONFIG_DEBUG_USER=y # CONFIG_DEBUG_ERRORS is not set @@ -1339,6 +1379,7 @@ CONFIG_DEBUG_S3C2410_UART=0 # # Library routines # +CONFIG_BITREVERSE=y # CONFIG_CRC_CCITT is not set # CONFIG_CRC16 is not set CONFIG_CRC32=y @@ -1346,3 +1387,4 @@ CONFIG_CRC32=y CONFIG_ZLIB_INFLATE=y CONFIG_ZLIB_DEFLATE=y CONFIG_PLIST=y +CONFIG_IOMAP_COPY=y diff --git a/arch/arm/kernel/Makefile b/arch/arm/kernel/Makefile index 1b935fb94b83..bb28087bf818 100644 --- a/arch/arm/kernel/Makefile +++ b/arch/arm/kernel/Makefile @@ -18,6 +18,7 @@ obj-$(CONFIG_ARTHUR) += arthur.o obj-$(CONFIG_ISA_DMA) += dma-isa.o obj-$(CONFIG_PCI) += bios32.o isa.o obj-$(CONFIG_SMP) += smp.o +obj-$(CONFIG_KEXEC) += machine_kexec.o relocate_kernel.o obj-$(CONFIG_OABI_COMPAT) += sys_oabi-compat.o obj-$(CONFIG_CRUNCH) += crunch.o crunch-bits.o diff --git a/arch/arm/kernel/calls.S b/arch/arm/kernel/calls.S index f7598cbc7ec5..ae89cdd82b16 100644 --- a/arch/arm/kernel/calls.S +++ b/arch/arm/kernel/calls.S @@ -356,6 +356,7 @@ CALL(sys_move_pages) /* 345 */ CALL(sys_getcpu) CALL(sys_ni_syscall) /* eventually epoll_pwait */ + CALL(sys_kexec_load) #ifndef syscalls_counted .equ syscalls_padding, ((NR_syscalls + 3) & ~3) - NR_syscalls #define syscalls_counted diff --git a/arch/arm/kernel/crunch.c b/arch/arm/kernel/crunch.c index cec83783206e..627d79414c9d 100644 --- a/arch/arm/kernel/crunch.c +++ b/arch/arm/kernel/crunch.c @@ -75,6 +75,7 @@ static struct notifier_block crunch_notifier_block = { static int __init crunch_init(void) { thread_register_notifier(&crunch_notifier_block); + elf_hwcap |= HWCAP_CRUNCH; return 0; } diff --git a/arch/arm/kernel/ecard.c b/arch/arm/kernel/ecard.c index 71257e3d513f..f1c0fb974177 100644 --- a/arch/arm/kernel/ecard.c +++ b/arch/arm/kernel/ecard.c @@ -1009,7 +1009,7 @@ ecard_probe(int slot, card_type_t type) ec->fiqmask = 4; } - for (i = 0; i < sizeof(blacklist) / sizeof(*blacklist); i++) + for (i = 0; i < ARRAY_SIZE(blacklist); i++) if (blacklist[i].manufacturer == ec->cid.manufacturer && blacklist[i].product == ec->cid.product) { ec->card_desc = blacklist[i].type; diff --git a/arch/arm/kernel/entry-armv.S b/arch/arm/kernel/entry-armv.S index 8517c3c3eb33..d645897652c2 100644 --- a/arch/arm/kernel/entry-armv.S +++ b/arch/arm/kernel/entry-armv.S @@ -27,6 +27,7 @@ * Interrupt handling. Preserves r7, r8, r9 */ .macro irq_handler + get_irqnr_preamble r5, lr 1: get_irqnr_and_base r0, r6, r5, lr movne r1, sp @ @@ -99,7 +100,6 @@ common_invalid: @ cpsr_<exception>, "old_r0" mov r0, sp - and r2, r6, #0x1f b bad_mode /* diff --git a/arch/arm/kernel/entry-common.S b/arch/arm/kernel/entry-common.S index 6f5e7c50d42f..c589dc3ecd1a 100644 --- a/arch/arm/kernel/entry-common.S +++ b/arch/arm/kernel/entry-common.S @@ -9,6 +9,7 @@ */ #include <asm/unistd.h> +#include <asm/arch/entry-macro.S> #include "entry-header.S" @@ -25,6 +26,9 @@ ret_fast_syscall: tst r1, #_TIF_WORK_MASK bne fast_work_pending + /* perform architecture specific actions before user return */ + arch_ret_to_user r1, lr + @ fast_restore_user_regs ldr r1, [sp, #S_OFF + S_PSR] @ get calling cpsr ldr lr, [sp, #S_OFF + S_PC]! @ get pc @@ -61,6 +65,9 @@ ret_slow_syscall: tst r1, #_TIF_WORK_MASK bne work_pending no_work_pending: + /* perform architecture specific actions before user return */ + arch_ret_to_user r1, lr + @ slow_restore_user_regs ldr r1, [sp, #S_PSR] @ get calling cpsr ldr lr, [sp, #S_PC]! @ get pc diff --git a/arch/arm/kernel/irq.c b/arch/arm/kernel/irq.c index ec01f08f5642..e101846ab7dd 100644 --- a/arch/arm/kernel/irq.c +++ b/arch/arm/kernel/irq.c @@ -159,8 +159,7 @@ void __init init_IRQ(void) int irq; for (irq = 0; irq < NR_IRQS; irq++) - irq_desc[irq].status |= IRQ_NOREQUEST | IRQ_DELAYED_DISABLE | - IRQ_NOPROBE; + irq_desc[irq].status |= IRQ_NOREQUEST | IRQ_NOPROBE; #ifdef CONFIG_SMP bad_irq_desc.affinity = CPU_MASK_ALL; diff --git a/arch/arm/kernel/machine_kexec.c b/arch/arm/kernel/machine_kexec.c new file mode 100644 index 000000000000..863c66454f2b --- /dev/null +++ b/arch/arm/kernel/machine_kexec.c @@ -0,0 +1,78 @@ +/* + * machine_kexec.c - handle transition of Linux booting another kernel + */ + +#include <linux/mm.h> +#include <linux/kexec.h> +#include <linux/delay.h> +#include <linux/reboot.h> +#include <asm/pgtable.h> +#include <asm/pgalloc.h> +#include <asm/mmu_context.h> +#include <asm/io.h> +#include <asm/cacheflush.h> +#include <asm/mach-types.h> + +const extern unsigned char relocate_new_kernel[]; +const extern unsigned int relocate_new_kernel_size; + +extern void setup_mm_for_reboot(char mode); + +extern unsigned long kexec_start_address; +extern unsigned long kexec_indirection_page; +extern unsigned long kexec_mach_type; + +/* + * Provide a dummy crash_notes definition while crash dump arrives to arm. + * This prevents breakage of crash_notes attribute in kernel/ksysfs.c. + */ + +int machine_kexec_prepare(struct kimage *image) +{ + return 0; +} + +void machine_kexec_cleanup(struct kimage *image) +{ +} + +void machine_shutdown(void) +{ +} + +void machine_crash_shutdown(struct pt_regs *regs) +{ +} + +void machine_kexec(struct kimage *image) +{ + unsigned long page_list; + unsigned long reboot_code_buffer_phys; + void *reboot_code_buffer; + + + page_list = image->head & PAGE_MASK; + + /* we need both effective and real address here */ + reboot_code_buffer_phys = + page_to_pfn(image->control_code_page) << PAGE_SHIFT; + reboot_code_buffer = page_address(image->control_code_page); + + /* Prepare parameters for reboot_code_buffer*/ + kexec_start_address = image->start; + kexec_indirection_page = page_list; + kexec_mach_type = machine_arch_type; + + /* copy our kernel relocation code to the control code page */ + memcpy(reboot_code_buffer, + relocate_new_kernel, relocate_new_kernel_size); + + + flush_icache_range((unsigned long) reboot_code_buffer, + (unsigned long) reboot_code_buffer + KEXEC_CONTROL_CODE_SIZE); + printk(KERN_INFO "Bye!\n"); + + cpu_proc_fin(); + setup_mm_for_reboot(0); /* mode is not used, so just pass 0*/ + cpu_reset(reboot_code_buffer_phys); +} diff --git a/arch/arm/kernel/process.c b/arch/arm/kernel/process.c index a9e8f7e55fd6..782af3cb213f 100644 --- a/arch/arm/kernel/process.c +++ b/arch/arm/kernel/process.c @@ -36,7 +36,13 @@ #include <asm/uaccess.h> #include <asm/mach/time.h> -extern const char *processor_modes[]; +static const char *processor_modes[] = { + "USER_26", "FIQ_26" , "IRQ_26" , "SVC_26" , "UK4_26" , "UK5_26" , "UK6_26" , "UK7_26" , + "UK8_26" , "UK9_26" , "UK10_26", "UK11_26", "UK12_26", "UK13_26", "UK14_26", "UK15_26", + "USER_32", "FIQ_32" , "IRQ_32" , "SVC_32" , "UK4_32" , "UK5_32" , "UK6_32" , "ABT_32" , + "UK8_32" , "UK9_32" , "UK10_32", "UND_32" , "UK12_32", "UK13_32", "UK14_32", "SYS_32" +}; + extern void setup_mm_for_reboot(char mode); static volatile int hlt_counter; diff --git a/arch/arm/kernel/relocate_kernel.S b/arch/arm/kernel/relocate_kernel.S new file mode 100644 index 000000000000..7baadae7cb27 --- /dev/null +++ b/arch/arm/kernel/relocate_kernel.S @@ -0,0 +1,74 @@ +/* + * relocate_kernel.S - put the kernel image in place to boot + */ + +#include <asm/kexec.h> + + .globl relocate_new_kernel +relocate_new_kernel: + + ldr r0,kexec_indirection_page + ldr r1,kexec_start_address + + +0: /* top, read another word for the indirection page */ + ldr r3, [r0],#4 + + /* Is it a destination page. Put destination address to r4 */ + tst r3,#1,0 + beq 1f + bic r4,r3,#1 + b 0b +1: + /* Is it an indirection page */ + tst r3,#2,0 + beq 1f + bic r0,r3,#2 + b 0b +1: + + /* are we done ? */ + tst r3,#4,0 + beq 1f + b 2f + +1: + /* is it source ? */ + tst r3,#8,0 + beq 0b + bic r3,r3,#8 + mov r6,#1024 +9: + ldr r5,[r3],#4 + str r5,[r4],#4 + subs r6,r6,#1 + bne 9b + b 0b + +2: + /* Jump to relocated kernel */ + mov lr,r1 + mov r0,#0 + ldr r1,kexec_mach_type + mov r2,#0 + mov pc,lr + + .globl kexec_start_address +kexec_start_address: + .long 0x0 + + .globl kexec_indirection_page +kexec_indirection_page: + .long 0x0 + + .globl kexec_mach_type +kexec_mach_type: + .long 0x0 + +relocate_new_kernel_end: + + .globl relocate_new_kernel_size +relocate_new_kernel_size: + .long relocate_new_kernel_end - relocate_new_kernel + + diff --git a/arch/arm/kernel/setup.c b/arch/arm/kernel/setup.c index ed522151878b..03e37af315d7 100644 --- a/arch/arm/kernel/setup.c +++ b/arch/arm/kernel/setup.c @@ -88,6 +88,9 @@ struct cpu_user_fns cpu_user; #ifdef MULTI_CACHE struct cpu_cache_fns cpu_cache; #endif +#ifdef CONFIG_OUTER_CACHE +struct outer_cache_fns outer_cache; +#endif struct stack { u32 irq[3]; diff --git a/arch/arm/kernel/time.c b/arch/arm/kernel/time.c index ee47c532e210..f61decb89ba2 100644 --- a/arch/arm/kernel/time.c +++ b/arch/arm/kernel/time.c @@ -40,12 +40,14 @@ */ struct sys_timer *system_timer; +#if defined(CONFIG_RTC_DRV_CMOS) || defined(CONFIG_RTC_DRV_CMOS_MODULE) /* this needs a better home */ DEFINE_SPINLOCK(rtc_lock); -#ifdef CONFIG_SA1100_RTC_MODULE +#ifdef CONFIG_RTC_DRV_CMOS_MODULE EXPORT_SYMBOL(rtc_lock); #endif +#endif /* pc-style 'CMOS' RTC support */ /* change this if you have some constant time drift */ #define USECS_PER_JIFFY (1000000/HZ) diff --git a/arch/arm/kernel/traps.c b/arch/arm/kernel/traps.c index 908915675edc..24095601359b 100644 --- a/arch/arm/kernel/traps.c +++ b/arch/arm/kernel/traps.c @@ -32,13 +32,6 @@ #include "ptrace.h" #include "signal.h" -const char *processor_modes[]= -{ "USER_26", "FIQ_26" , "IRQ_26" , "SVC_26" , "UK4_26" , "UK5_26" , "UK6_26" , "UK7_26" , - "UK8_26" , "UK9_26" , "UK10_26", "UK11_26", "UK12_26", "UK13_26", "UK14_26", "UK15_26", - "USER_32", "FIQ_32" , "IRQ_32" , "SVC_32" , "UK4_32" , "UK5_32" , "UK6_32" , "ABT_32" , - "UK8_32" , "UK9_32" , "UK10_32", "UND_32" , "UK12_32", "UK13_32", "UK14_32", "SYS_32" -}; - static const char *handler[]= { "prefetch abort", "data abort", "address exception", "interrupt" }; #ifdef CONFIG_DEBUG_USER @@ -289,7 +282,10 @@ asmlinkage void do_undefinstr(struct pt_regs *regs) regs->ARM_pc -= correction; pc = (void __user *)instruction_pointer(regs); - if (thumb_mode(regs)) { + + if (processor_mode(regs) == SVC_MODE) { + instr = *(u32 *) pc; + } else if (thumb_mode(regs)) { get_user(instr, (u16 __user *)pc); } else { get_user(instr, (u32 __user *)pc); @@ -337,12 +333,11 @@ asmlinkage void do_unexp_fiq (struct pt_regs *regs) * It never returns, and never tries to sync. We hope that we can at least * dump out some state information... */ -asmlinkage void bad_mode(struct pt_regs *regs, int reason, int proc_mode) +asmlinkage void bad_mode(struct pt_regs *regs, int reason) { console_verbose(); - printk(KERN_CRIT "Bad mode in %s handler detected: mode %s\n", - handler[reason], processor_modes[proc_mode]); + printk(KERN_CRIT "Bad mode in %s handler detected\n", handler[reason]); die("Oops - bad mode", regs, 0); local_irq_disable(); diff --git a/arch/arm/mach-at91rm9200/Kconfig b/arch/arm/mach-at91/Kconfig index 9f11db8af233..bf0d96272e3a 100644 --- a/arch/arm/mach-at91rm9200/Kconfig +++ b/arch/arm/mach-at91/Kconfig @@ -9,11 +9,14 @@ config ARCH_AT91RM9200 bool "AT91RM9200" config ARCH_AT91SAM9260 - bool "AT91SAM9260" + bool "AT91SAM9260 or AT91SAM9XE" config ARCH_AT91SAM9261 bool "AT91SAM9261" +config ARCH_AT91SAM9263 + bool "AT91SAM9263" + endchoice # ---------------------------------------------------------- @@ -90,13 +93,22 @@ endif if ARCH_AT91SAM9260 -comment "AT91SAM9260 Board Type" +comment "AT91SAM9260 Variants" + +config ARCH_AT91SAM9260_SAM9XE + bool "AT91SAM9XE" + depends on ARCH_AT91SAM9260 + help + Select this if you are using Atmel's AT91SAM9XE System-on-Chip. + They are basicaly AT91SAM9260s with various sizes of embedded Flash. + +comment "AT91SAM9260 / AT91SAM9XE Board Type" config MACH_AT91SAM9260EK - bool "Atmel AT91SAM9260-EK Evaluation Kit" + bool "Atmel AT91SAM9260-EK / AT91SAM9XE Evaluation Kit" depends on ARCH_AT91SAM9260 help - Select this if you are using Atmel's AT91SAM9260-EK Evaluation Kit. + Select this if you are using Atmel's AT91SAM9260-EK or AT91SAM9XE Evaluation Kit <http://www.atmel.com/dyn/products/tools_card.asp?tool_id=3933> endif @@ -118,17 +130,32 @@ endif # ---------------------------------------------------------- +if ARCH_AT91SAM9263 + +comment "AT91SAM9263 Board Type" + +config MACH_AT91SAM9263EK + bool "Atmel AT91SAM9263-EK Evaluation Kit" + depends on ARCH_AT91SAM9263 + help + Select this if you are using Atmel's AT91SAM9263-EK Evaluation Kit. + <http://www.atmel.com/dyn/products/tools_card.asp?tool_id=4057> + +endif + +# ---------------------------------------------------------- + comment "AT91 Board Options" config MTD_AT91_DATAFLASH_CARD bool "Enable DataFlash Card support" - depends on (ARCH_AT91RM9200DK || MACH_AT91RM9200EK || MACH_AT91SAM9260EK || MACH_AT91SAM9261EK) + depends on (ARCH_AT91RM9200DK || MACH_AT91RM9200EK || MACH_AT91SAM9260EK || MACH_AT91SAM9261EK || MACH_AT91SAM9263EK) help Enable support for the DataFlash card. config MTD_NAND_AT91_BUSWIDTH_16 bool "Enable 16-bit data bus interface to NAND flash" - depends on (MACH_AT91SAM9261EK || MACH_AT91SAM9260EK) + depends on (MACH_AT91SAM9260EK || MACH_AT91SAM9261EK || MACH_AT91SAM9263EK) help On AT91SAM926x boards both types of NAND flash can be present (8 and 16 bit data bus width). diff --git a/arch/arm/mach-at91rm9200/Makefile b/arch/arm/mach-at91/Makefile index cf777007847a..05de6cdc88f1 100644 --- a/arch/arm/mach-at91rm9200/Makefile +++ b/arch/arm/mach-at91/Makefile @@ -13,6 +13,7 @@ obj-$(CONFIG_PM) += pm.o obj-$(CONFIG_ARCH_AT91RM9200) += at91rm9200.o at91rm9200_time.o at91rm9200_devices.o obj-$(CONFIG_ARCH_AT91SAM9260) += at91sam9260.o at91sam926x_time.o at91sam9260_devices.o obj-$(CONFIG_ARCH_AT91SAM9261) += at91sam9261.o at91sam926x_time.o at91sam9261_devices.o +obj-$(CONFIG_ARCH_AT91SAM9263) += at91sam9263.o at91sam926x_time.o at91sam9263_devices.o # AT91RM9200 board-specific support obj-$(CONFIG_MACH_ONEARM) += board-1arm.o @@ -31,6 +32,9 @@ obj-$(CONFIG_MACH_AT91SAM9260EK) += board-sam9260ek.o # AT91SAM9261 board-specific support obj-$(CONFIG_MACH_AT91SAM9261EK) += board-sam9261ek.o +# AT91SAM9263 board-specific support +obj-$(CONFIG_MACH_AT91SAM9263EK) += board-sam9263ek.o + # LEDs support led-$(CONFIG_ARCH_AT91RM9200DK) += leds.o led-$(CONFIG_MACH_AT91RM9200EK) += leds.o diff --git a/arch/arm/mach-at91rm9200/Makefile.boot b/arch/arm/mach-at91/Makefile.boot index e667dcc7cd34..e667dcc7cd34 100644 --- a/arch/arm/mach-at91rm9200/Makefile.boot +++ b/arch/arm/mach-at91/Makefile.boot diff --git a/arch/arm/mach-at91rm9200/at91rm9200.c b/arch/arm/mach-at91/at91rm9200.c index a92e9a495b07..2ddcdd69df7d 100644 --- a/arch/arm/mach-at91rm9200/at91rm9200.c +++ b/arch/arm/mach-at91/at91rm9200.c @@ -1,5 +1,5 @@ /* - * arch/arm/mach-at91rm9200/at91rm9200.c + * arch/arm/mach-at91/at91rm9200.c * * Copyright (C) 2005 SAN People * @@ -117,6 +117,36 @@ static struct clk pioD_clk = { .pmc_mask = 1 << AT91RM9200_ID_PIOD, .type = CLK_TYPE_PERIPHERAL, }; +static struct clk tc0_clk = { + .name = "tc0_clk", + .pmc_mask = 1 << AT91RM9200_ID_TC0, + .type = CLK_TYPE_PERIPHERAL, +}; +static struct clk tc1_clk = { + .name = "tc1_clk", + .pmc_mask = 1 << AT91RM9200_ID_TC1, + .type = CLK_TYPE_PERIPHERAL, +}; +static struct clk tc2_clk = { + .name = "tc2_clk", + .pmc_mask = 1 << AT91RM9200_ID_TC2, + .type = CLK_TYPE_PERIPHERAL, +}; +static struct clk tc3_clk = { + .name = "tc3_clk", + .pmc_mask = 1 << AT91RM9200_ID_TC3, + .type = CLK_TYPE_PERIPHERAL, +}; +static struct clk tc4_clk = { + .name = "tc4_clk", + .pmc_mask = 1 << AT91RM9200_ID_TC4, + .type = CLK_TYPE_PERIPHERAL, +}; +static struct clk tc5_clk = { + .name = "tc5_clk", + .pmc_mask = 1 << AT91RM9200_ID_TC5, + .type = CLK_TYPE_PERIPHERAL, +}; static struct clk *periph_clocks[] __initdata = { &pioA_clk, @@ -132,7 +162,12 @@ static struct clk *periph_clocks[] __initdata = { &twi_clk, &spi_clk, // ssc 0 .. ssc2 - // tc0 .. tc5 + &tc0_clk, + &tc1_clk, + &tc2_clk, + &tc3_clk, + &tc4_clk, + &tc5_clk, &ohci_clk, ðer_clk, // irq0 .. irq6 diff --git a/arch/arm/mach-at91rm9200/at91rm9200_devices.c b/arch/arm/mach-at91/at91rm9200_devices.c index 57fac7203fe4..2624a4f22d61 100644 --- a/arch/arm/mach-at91rm9200/at91rm9200_devices.c +++ b/arch/arm/mach-at91/at91rm9200_devices.c @@ -1,5 +1,5 @@ /* - * arch/arm/mach-at91rm9200/at91rm9200_devices.c + * arch/arm/mach-at91/at91rm9200_devices.c * * Copyright (C) 2005 Thibaut VARENE <varenet@parisc-linux.org> * Copyright (C) 2005 David Brownell @@ -315,7 +315,7 @@ static struct platform_device at91rm9200_mmc_device = { .num_resources = ARRAY_SIZE(mmc_resources), }; -void __init at91_add_device_mmc(struct at91_mmc_data *data) +void __init at91_add_device_mmc(short mmc_id, struct at91_mmc_data *data) { if (!data) return; @@ -361,7 +361,7 @@ void __init at91_add_device_mmc(struct at91_mmc_data *data) platform_device_register(&at91rm9200_mmc_device); } #else -void __init at91_add_device_mmc(struct at91_mmc_data *data) {} +void __init at91_add_device_mmc(short mmc_id, struct at91_mmc_data *data) {} #endif @@ -594,6 +594,10 @@ u8 at91_leds_timer; void __init at91_init_leds(u8 cpu_led, u8 timer_led) { + /* Enable GPIO to access the LEDs */ + at91_set_gpio_output(cpu_led, 1); + at91_set_gpio_output(timer_led, 1); + at91_leds_cpu = cpu_led; at91_leds_timer = timer_led; } diff --git a/arch/arm/mach-at91rm9200/at91rm9200_time.c b/arch/arm/mach-at91/at91rm9200_time.c index b999e192a7e9..949199a244c7 100644 --- a/arch/arm/mach-at91rm9200/at91rm9200_time.c +++ b/arch/arm/mach-at91/at91rm9200_time.c @@ -1,5 +1,5 @@ /* - * linux/arch/arm/mach-at91rm9200/at91rm9200_time.c + * linux/arch/arm/mach-at91/at91rm9200_time.c * * Copyright (C) 2003 SAN People * Copyright (C) 2003 ATMEL diff --git a/arch/arm/mach-at91rm9200/at91sam9260.c b/arch/arm/mach-at91/at91sam9260.c index b14871adc300..6ea41d8266cb 100644 --- a/arch/arm/mach-at91rm9200/at91sam9260.c +++ b/arch/arm/mach-at91/at91sam9260.c @@ -1,5 +1,5 @@ /* - * arch/arm/mach-at91rm9200/at91sam9260.c + * arch/arm/mach-at91/at91sam9260.c * * Copyright (C) 2006 SAN People * @@ -14,6 +14,7 @@ #include <asm/mach/arch.h> #include <asm/mach/map.h> +#include <asm/arch/cpu.h> #include <asm/arch/at91sam9260.h> #include <asm/arch/at91_pmc.h> #include <asm/arch/at91_rstc.h> @@ -27,7 +28,11 @@ static struct map_desc at91sam9260_io_desc[] __initdata = { .pfn = __phys_to_pfn(AT91_BASE_SYS), .length = SZ_16K, .type = MT_DEVICE, - }, { + } +}; + +static struct map_desc at91sam9260_sram_desc[] __initdata = { + { .virtual = AT91_IO_VIRT_BASE - AT91SAM9260_SRAM0_SIZE, .pfn = __phys_to_pfn(AT91SAM9260_SRAM0_BASE), .length = AT91SAM9260_SRAM0_SIZE, @@ -37,7 +42,14 @@ static struct map_desc at91sam9260_io_desc[] __initdata = { .pfn = __phys_to_pfn(AT91SAM9260_SRAM1_BASE), .length = AT91SAM9260_SRAM1_SIZE, .type = MT_DEVICE, - }, + } +}; + +static struct map_desc at91sam9xe_sram_desc[] __initdata = { + { + .pfn = __phys_to_pfn(AT91SAM9XE_SRAM_BASE), + .type = MT_DEVICE, + } }; /* -------------------------------------------------------------------- @@ -107,13 +119,28 @@ static struct clk spi1_clk = { .pmc_mask = 1 << AT91SAM9260_ID_SPI1, .type = CLK_TYPE_PERIPHERAL, }; +static struct clk tc0_clk = { + .name = "tc0_clk", + .pmc_mask = 1 << AT91SAM9260_ID_TC0, + .type = CLK_TYPE_PERIPHERAL, +}; +static struct clk tc1_clk = { + .name = "tc1_clk", + .pmc_mask = 1 << AT91SAM9260_ID_TC1, + .type = CLK_TYPE_PERIPHERAL, +}; +static struct clk tc2_clk = { + .name = "tc2_clk", + .pmc_mask = 1 << AT91SAM9260_ID_TC2, + .type = CLK_TYPE_PERIPHERAL, +}; static struct clk ohci_clk = { .name = "ohci_clk", .pmc_mask = 1 << AT91SAM9260_ID_UHP, .type = CLK_TYPE_PERIPHERAL, }; -static struct clk ether_clk = { - .name = "ether_clk", +static struct clk macb_clk = { + .name = "macb_clk", .pmc_mask = 1 << AT91SAM9260_ID_EMAC, .type = CLK_TYPE_PERIPHERAL, }; @@ -137,6 +164,21 @@ static struct clk usart5_clk = { .pmc_mask = 1 << AT91SAM9260_ID_US5, .type = CLK_TYPE_PERIPHERAL, }; +static struct clk tc3_clk = { + .name = "tc3_clk", + .pmc_mask = 1 << AT91SAM9260_ID_TC3, + .type = CLK_TYPE_PERIPHERAL, +}; +static struct clk tc4_clk = { + .name = "tc4_clk", + .pmc_mask = 1 << AT91SAM9260_ID_TC4, + .type = CLK_TYPE_PERIPHERAL, +}; +static struct clk tc5_clk = { + .name = "tc5_clk", + .pmc_mask = 1 << AT91SAM9260_ID_TC5, + .type = CLK_TYPE_PERIPHERAL, +}; static struct clk *periph_clocks[] __initdata = { &pioA_clk, @@ -152,14 +194,18 @@ static struct clk *periph_clocks[] __initdata = { &spi0_clk, &spi1_clk, // ssc - // tc0 .. tc2 + &tc0_clk, + &tc1_clk, + &tc2_clk, &ohci_clk, - ðer_clk, + &macb_clk, &isi_clk, &usart3_clk, &usart4_clk, &usart5_clk, - // tc3 .. tc5 + &tc3_clk, + &tc4_clk, + &tc5_clk, // irq0 .. irq2 }; @@ -213,7 +259,7 @@ static struct at91_gpio_bank at91sam9260_gpio[] = { static void at91sam9260_reset(void) { - at91_sys_write(AT91_RSTC_CR, (0xA5 << 24) | AT91_RSTC_PROCRST | AT91_RSTC_PERRST); + at91_sys_write(AT91_RSTC_CR, AT91_RSTC_KEY | AT91_RSTC_PROCRST | AT91_RSTC_PERRST); } @@ -221,11 +267,37 @@ static void at91sam9260_reset(void) * AT91SAM9260 processor initialization * -------------------------------------------------------------------- */ +static void __init at91sam9xe_initialize(void) +{ + unsigned long cidr, sram_size; + + cidr = at91_sys_read(AT91_DBGU_CIDR); + + switch (cidr & AT91_CIDR_SRAMSIZ) { + case AT91_CIDR_SRAMSIZ_32K: + sram_size = 2 * SZ_16K; + break; + case AT91_CIDR_SRAMSIZ_16K: + default: + sram_size = SZ_16K; + } + + at91sam9xe_sram_desc->virtual = AT91_IO_VIRT_BASE - sram_size; + at91sam9xe_sram_desc->length = sram_size; + + iotable_init(at91sam9xe_sram_desc, ARRAY_SIZE(at91sam9xe_sram_desc)); +} + void __init at91sam9260_initialize(unsigned long main_clock) { /* Map peripherals */ iotable_init(at91sam9260_io_desc, ARRAY_SIZE(at91sam9260_io_desc)); + if (cpu_is_at91sam9xe()) + at91sam9xe_initialize(); + else + iotable_init(at91sam9260_sram_desc, ARRAY_SIZE(at91sam9260_sram_desc)); + at91_arch_reset = at91sam9260_reset; at91_extern_irq = (1 << AT91SAM9260_ID_IRQ0) | (1 << AT91SAM9260_ID_IRQ1) | (1 << AT91SAM9260_ID_IRQ2); diff --git a/arch/arm/mach-at91rm9200/at91sam9260_devices.c b/arch/arm/mach-at91/at91sam9260_devices.c index f42d3a40ec3c..f7d342ccbebf 100644 --- a/arch/arm/mach-at91rm9200/at91sam9260_devices.c +++ b/arch/arm/mach-at91/at91sam9260_devices.c @@ -1,5 +1,5 @@ /* - * arch/arm/mach-at91rm9200/at91sam9260_devices.c + * arch/arm/mach-at91/at91sam9260_devices.c * * Copyright (C) 2006 Atmel * @@ -128,7 +128,7 @@ void __init at91_add_device_udc(struct at91_udc_data *data) {} #if defined(CONFIG_MACB) || defined(CONFIG_MACB_MODULE) static u64 eth_dmamask = 0xffffffffUL; -static struct eth_platform_data eth_data; +static struct at91_eth_data eth_data; static struct resource eth_resources[] = { [0] = { @@ -155,7 +155,7 @@ static struct platform_device at91sam9260_eth_device = { .num_resources = ARRAY_SIZE(eth_resources), }; -void __init at91_add_device_eth(struct eth_platform_data *data) +void __init at91_add_device_eth(struct at91_eth_data *data) { if (!data) return; @@ -192,7 +192,7 @@ void __init at91_add_device_eth(struct eth_platform_data *data) platform_device_register(&at91sam9260_eth_device); } #else -void __init at91_add_device_eth(struct eth_platform_data *data) {} +void __init at91_add_device_eth(struct at91_eth_data *data) {} #endif @@ -229,7 +229,7 @@ static struct platform_device at91sam9260_mmc_device = { .num_resources = ARRAY_SIZE(mmc_resources), }; -void __init at91_add_device_mmc(struct at91_mmc_data *data) +void __init at91_add_device_mmc(short mmc_id, struct at91_mmc_data *data) { if (!data) return; @@ -275,7 +275,7 @@ void __init at91_add_device_mmc(struct at91_mmc_data *data) platform_device_register(&at91sam9260_mmc_device); } #else -void __init at91_add_device_mmc(struct at91_mmc_data *data) {} +void __init at91_add_device_mmc(short mmc_id, struct at91_mmc_data *data) {} #endif @@ -515,6 +515,10 @@ u8 at91_leds_timer; void __init at91_init_leds(u8 cpu_led, u8 timer_led) { + /* Enable GPIO to access the LEDs */ + at91_set_gpio_output(cpu_led, 1); + at91_set_gpio_output(timer_led, 1); + at91_leds_cpu = cpu_led; at91_leds_timer = timer_led; } diff --git a/arch/arm/mach-at91rm9200/at91sam9261.c b/arch/arm/mach-at91/at91sam9261.c index d242bb885c6d..784d1e682d6d 100644 --- a/arch/arm/mach-at91rm9200/at91sam9261.c +++ b/arch/arm/mach-at91/at91sam9261.c @@ -1,5 +1,5 @@ /* - * arch/arm/mach-at91rm9200/at91sam9261.c + * arch/arm/mach-at91/at91sam9261.c * * Copyright (C) 2005 SAN People * @@ -97,6 +97,21 @@ static struct clk spi1_clk = { .pmc_mask = 1 << AT91SAM9261_ID_SPI1, .type = CLK_TYPE_PERIPHERAL, }; +static struct clk tc0_clk = { + .name = "tc0_clk", + .pmc_mask = 1 << AT91SAM9261_ID_TC0, + .type = CLK_TYPE_PERIPHERAL, +}; +static struct clk tc1_clk = { + .name = "tc1_clk", + .pmc_mask = 1 << AT91SAM9261_ID_TC1, + .type = CLK_TYPE_PERIPHERAL, +}; +static struct clk tc2_clk = { + .name = "tc2_clk", + .pmc_mask = 1 << AT91SAM9261_ID_TC2, + .type = CLK_TYPE_PERIPHERAL, +}; static struct clk ohci_clk = { .name = "ohci_clk", .pmc_mask = 1 << AT91SAM9261_ID_UHP, @@ -121,7 +136,9 @@ static struct clk *periph_clocks[] __initdata = { &spi0_clk, &spi1_clk, // ssc 0 .. ssc2 - // tc0 .. tc2 + &tc0_clk, + &tc1_clk, + &tc2_clk, &ohci_clk, &lcdc_clk, // irq0 .. irq2 @@ -208,7 +225,7 @@ static struct at91_gpio_bank at91sam9261_gpio[] = { static void at91sam9261_reset(void) { - at91_sys_write(AT91_RSTC_CR, (0xA5 << 24) | AT91_RSTC_PROCRST | AT91_RSTC_PERRST); + at91_sys_write(AT91_RSTC_CR, AT91_RSTC_KEY | AT91_RSTC_PROCRST | AT91_RSTC_PERRST); } diff --git a/arch/arm/mach-at91rm9200/at91sam9261_devices.c b/arch/arm/mach-at91/at91sam9261_devices.c index ed1d79081b35..e1504766fd64 100644 --- a/arch/arm/mach-at91rm9200/at91sam9261_devices.c +++ b/arch/arm/mach-at91/at91sam9261_devices.c @@ -1,5 +1,5 @@ /* - * arch/arm/mach-at91rm9200/at91sam9261_devices.c + * arch/arm/mach-at91/at91sam9261_devices.c * * Copyright (C) 2005 Thibaut VARENE <varenet@parisc-linux.org> * Copyright (C) 2005 David Brownell @@ -159,7 +159,7 @@ static struct platform_device at91sam9261_mmc_device = { .num_resources = ARRAY_SIZE(mmc_resources), }; -void __init at91_add_device_mmc(struct at91_mmc_data *data) +void __init at91_add_device_mmc(short mmc_id, struct at91_mmc_data *data) { if (!data) return; @@ -192,7 +192,7 @@ void __init at91_add_device_mmc(struct at91_mmc_data *data) platform_device_register(&at91sam9261_mmc_device); } #else -void __init at91_add_device_mmc(struct at91_mmc_data *data) {} +void __init at91_add_device_mmc(short mmc_id, struct at91_mmc_data *data) {} #endif @@ -513,6 +513,10 @@ u8 at91_leds_timer; void __init at91_init_leds(u8 cpu_led, u8 timer_led) { + /* Enable GPIO to access the LEDs */ + at91_set_gpio_output(cpu_led, 1); + at91_set_gpio_output(timer_led, 1); + at91_leds_cpu = cpu_led; at91_leds_timer = timer_led; } diff --git a/arch/arm/mach-at91/at91sam9263.c b/arch/arm/mach-at91/at91sam9263.c new file mode 100644 index 000000000000..6aa342e8f1b1 --- /dev/null +++ b/arch/arm/mach-at91/at91sam9263.c @@ -0,0 +1,313 @@ +/* + * arch/arm/mach-at91/at91sam9263.c + * + * Copyright (C) 2007 Atmel Corporation. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + */ + +#include <linux/module.h> + +#include <asm/mach/arch.h> +#include <asm/mach/map.h> +#include <asm/arch/at91sam9263.h> +#include <asm/arch/at91_pmc.h> +#include <asm/arch/at91_rstc.h> + +#include "generic.h" +#include "clock.h" + +static struct map_desc at91sam9263_io_desc[] __initdata = { + { + .virtual = AT91_VA_BASE_SYS, + .pfn = __phys_to_pfn(AT91_BASE_SYS), + .length = SZ_16K, + .type = MT_DEVICE, + }, { + .virtual = AT91_IO_VIRT_BASE - AT91SAM9263_SRAM0_SIZE, + .pfn = __phys_to_pfn(AT91SAM9263_SRAM0_BASE), + .length = AT91SAM9263_SRAM0_SIZE, + .type = MT_DEVICE, + }, { + .virtual = AT91_IO_VIRT_BASE - AT91SAM9263_SRAM0_SIZE - AT91SAM9263_SRAM1_SIZE, + .pfn = __phys_to_pfn(AT91SAM9263_SRAM1_BASE), + .length = AT91SAM9263_SRAM1_SIZE, + .type = MT_DEVICE, + }, +}; + +/* -------------------------------------------------------------------- + * Clocks + * -------------------------------------------------------------------- */ + +/* + * The peripheral clocks. + */ +static struct clk pioA_clk = { + .name = "pioA_clk", + .pmc_mask = 1 << AT91SAM9263_ID_PIOA, + .type = CLK_TYPE_PERIPHERAL, +}; +static struct clk pioB_clk = { + .name = "pioB_clk", + .pmc_mask = 1 << AT91SAM9263_ID_PIOB, + .type = CLK_TYPE_PERIPHERAL, +}; +static struct clk pioCDE_clk = { + .name = "pioCDE_clk", + .pmc_mask = 1 << AT91SAM9263_ID_PIOCDE, + .type = CLK_TYPE_PERIPHERAL, +}; +static struct clk usart0_clk = { + .name = "usart0_clk", + .pmc_mask = 1 << AT91SAM9263_ID_US0, + .type = CLK_TYPE_PERIPHERAL, +}; +static struct clk usart1_clk = { + .name = "usart1_clk", + .pmc_mask = 1 << AT91SAM9263_ID_US1, + .type = CLK_TYPE_PERIPHERAL, +}; +static struct clk usart2_clk = { + .name = "usart2_clk", + .pmc_mask = 1 << AT91SAM9263_ID_US2, + .type = CLK_TYPE_PERIPHERAL, +}; +static struct clk mmc0_clk = { + .name = "mci0_clk", + .pmc_mask = 1 << AT91SAM9263_ID_MCI0, + .type = CLK_TYPE_PERIPHERAL, +}; +static struct clk mmc1_clk = { + .name = "mci1_clk", + .pmc_mask = 1 << AT91SAM9263_ID_MCI1, + .type = CLK_TYPE_PERIPHERAL, +}; +static struct clk twi_clk = { + .name = "twi_clk", + .pmc_mask = 1 << AT91SAM9263_ID_TWI, + .type = CLK_TYPE_PERIPHERAL, +}; +static struct clk spi0_clk = { + .name = "spi0_clk", + .pmc_mask = 1 << AT91SAM9263_ID_SPI0, + .type = CLK_TYPE_PERIPHERAL, +}; +static struct clk spi1_clk = { + .name = "spi1_clk", + .pmc_mask = 1 << AT91SAM9263_ID_SPI1, + .type = CLK_TYPE_PERIPHERAL, +}; +static struct clk tcb_clk = { + .name = "tcb_clk", + .pmc_mask = 1 << AT91SAM9263_ID_TCB, + .type = CLK_TYPE_PERIPHERAL, +}; +static struct clk macb_clk = { + .name = "macb_clk", + .pmc_mask = 1 << AT91SAM9263_ID_EMAC, + .type = CLK_TYPE_PERIPHERAL, +}; +static struct clk udc_clk = { + .name = "udc_clk", + .pmc_mask = 1 << AT91SAM9263_ID_UDP, + .type = CLK_TYPE_PERIPHERAL, +}; +static struct clk isi_clk = { + .name = "isi_clk", + .pmc_mask = 1 << AT91SAM9263_ID_ISI, + .type = CLK_TYPE_PERIPHERAL, +}; +static struct clk lcdc_clk = { + .name = "lcdc_clk", + .pmc_mask = 1 << AT91SAM9263_ID_ISI, + .type = CLK_TYPE_PERIPHERAL, +}; +static struct clk ohci_clk = { + .name = "ohci_clk", + .pmc_mask = 1 << AT91SAM9263_ID_UHP, + .type = CLK_TYPE_PERIPHERAL, +}; + +static struct clk *periph_clocks[] __initdata = { + &pioA_clk, + &pioB_clk, + &pioCDE_clk, + &usart0_clk, + &usart1_clk, + &usart2_clk, + &mmc0_clk, + &mmc1_clk, + // can + &twi_clk, + &spi0_clk, + &spi1_clk, + // ssc0 .. ssc1 + // ac97 + &tcb_clk, + // pwmc + &macb_clk, + // 2dge + &udc_clk, + &isi_clk, + &lcdc_clk, + // dma + &ohci_clk, + // irq0 .. irq1 +}; + +/* + * The four programmable clocks. + * You must configure pin multiplexing to bring these signals out. + */ +static struct clk pck0 = { + .name = "pck0", + .pmc_mask = AT91_PMC_PCK0, + .type = CLK_TYPE_PROGRAMMABLE, + .id = 0, +}; +static struct clk pck1 = { + .name = "pck1", + .pmc_mask = AT91_PMC_PCK1, + .type = CLK_TYPE_PROGRAMMABLE, + .id = 1, +}; +static struct clk pck2 = { + .name = "pck2", + .pmc_mask = AT91_PMC_PCK2, + .type = CLK_TYPE_PROGRAMMABLE, + .id = 2, +}; +static struct clk pck3 = { + .name = "pck3", + .pmc_mask = AT91_PMC_PCK3, + .type = CLK_TYPE_PROGRAMMABLE, + .id = 3, +}; + +static void __init at91sam9263_register_clocks(void) +{ + int i; + + for (i = 0; i < ARRAY_SIZE(periph_clocks); i++) + clk_register(periph_clocks[i]); + + clk_register(&pck0); + clk_register(&pck1); + clk_register(&pck2); + clk_register(&pck3); +} + +/* -------------------------------------------------------------------- + * GPIO + * -------------------------------------------------------------------- */ + +static struct at91_gpio_bank at91sam9263_gpio[] = { + { + .id = AT91SAM9263_ID_PIOA, + .offset = AT91_PIOA, + .clock = &pioA_clk, + }, { + .id = AT91SAM9263_ID_PIOB, + .offset = AT91_PIOB, + .clock = &pioB_clk, + }, { + .id = AT91SAM9263_ID_PIOCDE, + .offset = AT91_PIOC, + .clock = &pioCDE_clk, + }, { + .id = AT91SAM9263_ID_PIOCDE, + .offset = AT91_PIOD, + .clock = &pioCDE_clk, + }, { + .id = AT91SAM9263_ID_PIOCDE, + .offset = AT91_PIOE, + .clock = &pioCDE_clk, + } +}; + +static void at91sam9263_reset(void) +{ + at91_sys_write(AT91_RSTC_CR, AT91_RSTC_KEY | AT91_RSTC_PROCRST | AT91_RSTC_PERRST); +} + + +/* -------------------------------------------------------------------- + * AT91SAM9263 processor initialization + * -------------------------------------------------------------------- */ + +void __init at91sam9263_initialize(unsigned long main_clock) +{ + /* Map peripherals */ + iotable_init(at91sam9263_io_desc, ARRAY_SIZE(at91sam9263_io_desc)); + + at91_arch_reset = at91sam9263_reset; + at91_extern_irq = (1 << AT91SAM9263_ID_IRQ0) | (1 << AT91SAM9263_ID_IRQ1); + + /* Init clock subsystem */ + at91_clock_init(main_clock); + + /* Register the processor-specific clocks */ + at91sam9263_register_clocks(); + + /* Register GPIO subsystem */ + at91_gpio_init(at91sam9263_gpio, 5); +} + +/* -------------------------------------------------------------------- + * Interrupt initialization + * -------------------------------------------------------------------- */ + +/* + * The default interrupt priority levels (0 = lowest, 7 = highest). + */ +static unsigned int at91sam9263_default_irq_priority[NR_AIC_IRQS] __initdata = { + 7, /* Advanced Interrupt Controller (FIQ) */ + 7, /* System Peripherals */ + 0, /* Parallel IO Controller A */ + 0, /* Parallel IO Controller B */ + 0, /* Parallel IO Controller C, D and E */ + 0, + 0, + 6, /* USART 0 */ + 6, /* USART 1 */ + 6, /* USART 2 */ + 0, /* Multimedia Card Interface 0 */ + 0, /* Multimedia Card Interface 1 */ + 4, /* CAN */ + 0, /* Two-Wire Interface */ + 6, /* Serial Peripheral Interface 0 */ + 6, /* Serial Peripheral Interface 1 */ + 5, /* Serial Synchronous Controller 0 */ + 5, /* Serial Synchronous Controller 1 */ + 6, /* AC97 Controller */ + 0, /* Timer Counter 0, 1 and 2 */ + 0, /* Pulse Width Modulation Controller */ + 3, /* Ethernet */ + 0, + 0, /* 2D Graphic Engine */ + 3, /* USB Device Port */ + 0, /* Image Sensor Interface */ + 3, /* LDC Controller */ + 0, /* DMA Controller */ + 0, + 3, /* USB Host port */ + 0, /* Advanced Interrupt Controller (IRQ0) */ + 0, /* Advanced Interrupt Controller (IRQ1) */ +}; + +void __init at91sam9263_init_interrupts(unsigned int priority[NR_AIC_IRQS]) +{ + if (!priority) + priority = at91sam9263_default_irq_priority; + + /* Initialize the AIC interrupt controller */ + at91_aic_init(priority); + + /* Enable GPIO interrupts */ + at91_gpio_irq_setup(); +} diff --git a/arch/arm/mach-at91/at91sam9263_devices.c b/arch/arm/mach-at91/at91sam9263_devices.c new file mode 100644 index 000000000000..d9af7ca58bce --- /dev/null +++ b/arch/arm/mach-at91/at91sam9263_devices.c @@ -0,0 +1,818 @@ +/* + * arch/arm/mach-at91/at91sam9263_devices.c + * + * Copyright (C) 2007 Atmel Corporation. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + */ +#include <asm/mach/arch.h> +#include <asm/mach/map.h> + +#include <linux/platform_device.h> + +#include <asm/arch/board.h> +#include <asm/arch/gpio.h> +#include <asm/arch/at91sam9263.h> +#include <asm/arch/at91sam926x_mc.h> +#include <asm/arch/at91sam9263_matrix.h> + +#include "generic.h" + +#define SZ_512 0x00000200 +#define SZ_256 0x00000100 +#define SZ_16 0x00000010 + +/* -------------------------------------------------------------------- + * USB Host + * -------------------------------------------------------------------- */ + +#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE) +static u64 ohci_dmamask = 0xffffffffUL; +static struct at91_usbh_data usbh_data; + +static struct resource usbh_resources[] = { + [0] = { + .start = AT91SAM9263_UHP_BASE, + .end = AT91SAM9263_UHP_BASE + SZ_1M - 1, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = AT91SAM9263_ID_UHP, + .end = AT91SAM9263_ID_UHP, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device at91_usbh_device = { + .name = "at91_ohci", + .id = -1, + .dev = { + .dma_mask = &ohci_dmamask, + .coherent_dma_mask = 0xffffffff, + .platform_data = &usbh_data, + }, + .resource = usbh_resources, + .num_resources = ARRAY_SIZE(usbh_resources), +}; + +void __init at91_add_device_usbh(struct at91_usbh_data *data) +{ + int i; + + if (!data) + return; + + /* Enable VBus control for UHP ports */ + for (i = 0; i < data->ports; i++) { + if (data->vbus_pin[i]) + at91_set_gpio_output(data->vbus_pin[i], 0); + } + + usbh_data = *data; + platform_device_register(&at91_usbh_device); +} +#else +void __init at91_add_device_usbh(struct at91_usbh_data *data) {} +#endif + + +/* -------------------------------------------------------------------- + * USB Device (Gadget) + * -------------------------------------------------------------------- */ + +#ifdef CONFIG_USB_GADGET_AT91 +static struct at91_udc_data udc_data; + +static struct resource udc_resources[] = { + [0] = { + .start = AT91SAM9263_BASE_UDP, + .end = AT91SAM9263_BASE_UDP + SZ_16K - 1, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = AT91SAM9263_ID_UDP, + .end = AT91SAM9263_ID_UDP, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device at91_udc_device = { + .name = "at91_udc", + .id = -1, + .dev = { + .platform_data = &udc_data, + }, + .resource = udc_resources, + .num_resources = ARRAY_SIZE(udc_resources), +}; + +void __init at91_add_device_udc(struct at91_udc_data *data) +{ + if (!data) + return; + + if (data->vbus_pin) { + at91_set_gpio_input(data->vbus_pin, 0); + at91_set_deglitch(data->vbus_pin, 1); + } + + /* Pullup pin is handled internally by USB device peripheral */ + + udc_data = *data; + platform_device_register(&at91_udc_device); +} +#else +void __init at91_add_device_udc(struct at91_udc_data *data) {} +#endif + + +/* -------------------------------------------------------------------- + * Ethernet + * -------------------------------------------------------------------- */ + +#if defined(CONFIG_MACB) || defined(CONFIG_MACB_MODULE) +static u64 eth_dmamask = 0xffffffffUL; +static struct at91_eth_data eth_data; + +static struct resource eth_resources[] = { + [0] = { + .start = AT91SAM9263_BASE_EMAC, + .end = AT91SAM9263_BASE_EMAC + SZ_16K - 1, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = AT91SAM9263_ID_EMAC, + .end = AT91SAM9263_ID_EMAC, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device at91sam9263_eth_device = { + .name = "macb", + .id = -1, + .dev = { + .dma_mask = ð_dmamask, + .coherent_dma_mask = 0xffffffff, + .platform_data = ð_data, + }, + .resource = eth_resources, + .num_resources = ARRAY_SIZE(eth_resources), +}; + +void __init at91_add_device_eth(struct at91_eth_data *data) +{ + if (!data) + return; + + if (data->phy_irq_pin) { + at91_set_gpio_input(data->phy_irq_pin, 0); + at91_set_deglitch(data->phy_irq_pin, 1); + } + + /* Pins used for MII and RMII */ + at91_set_A_periph(AT91_PIN_PE21, 0); /* ETXCK_EREFCK */ + at91_set_B_periph(AT91_PIN_PC25, 0); /* ERXDV */ + at91_set_A_periph(AT91_PIN_PE25, 0); /* ERX0 */ + at91_set_A_periph(AT91_PIN_PE26, 0); /* ERX1 */ + at91_set_A_periph(AT91_PIN_PE27, 0); /* ERXER */ + at91_set_A_periph(AT91_PIN_PE28, 0); /* ETXEN */ + at91_set_A_periph(AT91_PIN_PE23, 0); /* ETX0 */ + at91_set_A_periph(AT91_PIN_PE24, 0); /* ETX1 */ + at91_set_A_periph(AT91_PIN_PE30, 0); /* EMDIO */ + at91_set_A_periph(AT91_PIN_PE29, 0); /* EMDC */ + + if (!data->is_rmii) { + at91_set_A_periph(AT91_PIN_PE22, 0); /* ECRS */ + at91_set_B_periph(AT91_PIN_PC26, 0); /* ECOL */ + at91_set_B_periph(AT91_PIN_PC22, 0); /* ERX2 */ + at91_set_B_periph(AT91_PIN_PC23, 0); /* ERX3 */ + at91_set_B_periph(AT91_PIN_PC27, 0); /* ERXCK */ + at91_set_B_periph(AT91_PIN_PC20, 0); /* ETX2 */ + at91_set_B_periph(AT91_PIN_PC21, 0); /* ETX3 */ + at91_set_B_periph(AT91_PIN_PC24, 0); /* ETXER */ + } + + eth_data = *data; + platform_device_register(&at91sam9263_eth_device); +} +#else +void __init at91_add_device_eth(struct at91_eth_data *data) {} +#endif + + +/* -------------------------------------------------------------------- + * MMC / SD + * -------------------------------------------------------------------- */ + +#if defined(CONFIG_MMC_AT91) || defined(CONFIG_MMC_AT91_MODULE) +static u64 mmc_dmamask = 0xffffffffUL; +static struct at91_mmc_data mmc0_data, mmc1_data; + +static struct resource mmc0_resources[] = { + [0] = { + .start = AT91SAM9263_BASE_MCI0, + .end = AT91SAM9263_BASE_MCI0 + SZ_16K - 1, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = AT91SAM9263_ID_MCI0, + .end = AT91SAM9263_ID_MCI0, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device at91sam9263_mmc0_device = { + .name = "at91_mci", + .id = 0, + .dev = { + .dma_mask = &mmc_dmamask, + .coherent_dma_mask = 0xffffffff, + .platform_data = &mmc0_data, + }, + .resource = mmc0_resources, + .num_resources = ARRAY_SIZE(mmc0_resources), +}; + +static struct resource mmc1_resources[] = { + [0] = { + .start = AT91SAM9263_BASE_MCI1, + .end = AT91SAM9263_BASE_MCI1 + SZ_16K - 1, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = AT91SAM9263_ID_MCI1, + .end = AT91SAM9263_ID_MCI1, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device at91sam9263_mmc1_device = { + .name = "at91_mci", + .id = 1, + .dev = { + .dma_mask = &mmc_dmamask, + .coherent_dma_mask = 0xffffffff, + .platform_data = &mmc1_data, + }, + .resource = mmc1_resources, + .num_resources = ARRAY_SIZE(mmc1_resources), +}; + +void __init at91_add_device_mmc(short mmc_id, struct at91_mmc_data *data) +{ + if (!data) + return; + + /* input/irq */ + if (data->det_pin) { + at91_set_gpio_input(data->det_pin, 1); + at91_set_deglitch(data->det_pin, 1); + } + if (data->wp_pin) + at91_set_gpio_input(data->wp_pin, 1); + if (data->vcc_pin) + at91_set_gpio_output(data->vcc_pin, 0); + + if (mmc_id == 0) { /* MCI0 */ + /* CLK */ + at91_set_A_periph(AT91_PIN_PA12, 0); + + if (data->slot_b) { + /* CMD */ + at91_set_A_periph(AT91_PIN_PA16, 1); + + /* DAT0, maybe DAT1..DAT3 */ + at91_set_A_periph(AT91_PIN_PA17, 1); + if (data->wire4) { + at91_set_A_periph(AT91_PIN_PA18, 1); + at91_set_A_periph(AT91_PIN_PA19, 1); + at91_set_A_periph(AT91_PIN_PA20, 1); + } + } else { + /* CMD */ + at91_set_A_periph(AT91_PIN_PA1, 1); + + /* DAT0, maybe DAT1..DAT3 */ + at91_set_A_periph(AT91_PIN_PA0, 1); + if (data->wire4) { + at91_set_A_periph(AT91_PIN_PA3, 1); + at91_set_A_periph(AT91_PIN_PA4, 1); + at91_set_A_periph(AT91_PIN_PA5, 1); + } + } + + mmc0_data = *data; + at91_clock_associate("mci0_clk", &at91sam9263_mmc1_device.dev, "mci_clk"); + platform_device_register(&at91sam9263_mmc0_device); + } else { /* MCI1 */ + /* CLK */ + at91_set_A_periph(AT91_PIN_PA6, 0); + + if (data->slot_b) { + /* CMD */ + at91_set_A_periph(AT91_PIN_PA21, 1); + + /* DAT0, maybe DAT1..DAT3 */ + at91_set_A_periph(AT91_PIN_PA22, 1); + if (data->wire4) { + at91_set_A_periph(AT91_PIN_PA23, 1); + at91_set_A_periph(AT91_PIN_PA24, 1); + at91_set_A_periph(AT91_PIN_PA25, 1); + } + } else { + /* CMD */ + at91_set_A_periph(AT91_PIN_PA7, 1); + + /* DAT0, maybe DAT1..DAT3 */ + at91_set_A_periph(AT91_PIN_PA8, 1); + if (data->wire4) { + at91_set_A_periph(AT91_PIN_PA9, 1); + at91_set_A_periph(AT91_PIN_PA10, 1); + at91_set_A_periph(AT91_PIN_PA11, 1); + } + } + + mmc1_data = *data; + at91_clock_associate("mci1_clk", &at91sam9263_mmc1_device.dev, "mci_clk"); + platform_device_register(&at91sam9263_mmc1_device); + } +} +#else +void __init at91_add_device_mmc(short mmc_id, struct at91_mmc_data *data) {} +#endif + + +/* -------------------------------------------------------------------- + * NAND / SmartMedia + * -------------------------------------------------------------------- */ + +#if defined(CONFIG_MTD_NAND_AT91) || defined(CONFIG_MTD_NAND_AT91_MODULE) +static struct at91_nand_data nand_data; + +#define NAND_BASE AT91_CHIPSELECT_3 + +static struct resource nand_resources[] = { + { + .start = NAND_BASE, + .end = NAND_BASE + SZ_256M - 1, + .flags = IORESOURCE_MEM, + } +}; + +static struct platform_device at91sam9263_nand_device = { + .name = "at91_nand", + .id = -1, + .dev = { + .platform_data = &nand_data, + }, + .resource = nand_resources, + .num_resources = ARRAY_SIZE(nand_resources), +}; + +void __init at91_add_device_nand(struct at91_nand_data *data) +{ + unsigned long csa, mode; + + if (!data) + return; + + csa = at91_sys_read(AT91_MATRIX_EBI0CSA); + at91_sys_write(AT91_MATRIX_EBI0CSA, csa | AT91_MATRIX_EBI0_CS3A_SMC); + + /* set the bus interface characteristics */ + at91_sys_write(AT91_SMC_SETUP(3), AT91_SMC_NWESETUP_(0) | AT91_SMC_NCS_WRSETUP_(0) + | AT91_SMC_NRDSETUP_(0) | AT91_SMC_NCS_RDSETUP_(0)); + + at91_sys_write(AT91_SMC_PULSE(3), AT91_SMC_NWEPULSE_(3) | AT91_SMC_NCS_WRPULSE_(3) + | AT91_SMC_NRDPULSE_(3) | AT91_SMC_NCS_RDPULSE_(3)); + + at91_sys_write(AT91_SMC_CYCLE(3), AT91_SMC_NWECYCLE_(5) | AT91_SMC_NRDCYCLE_(5)); + + if (data->bus_width_16) + mode = AT91_SMC_DBW_16; + else + mode = AT91_SMC_DBW_8; + at91_sys_write(AT91_SMC_MODE(3), mode | AT91_SMC_READMODE | AT91_SMC_WRITEMODE | AT91_SMC_EXNWMODE_DISABLE | AT91_SMC_TDF_(2)); + + /* enable pin */ + if (data->enable_pin) + at91_set_gpio_output(data->enable_pin, 1); + + /* ready/busy pin */ + if (data->rdy_pin) + at91_set_gpio_input(data->rdy_pin, 1); + + /* card detect pin */ + if (data->det_pin) + at91_set_gpio_input(data->det_pin, 1); + + nand_data = *data; + platform_device_register(&at91sam9263_nand_device); +} +#else +void __init at91_add_device_nand(struct at91_nand_data *data) {} +#endif + + +/* -------------------------------------------------------------------- + * TWI (i2c) + * -------------------------------------------------------------------- */ + +#if defined(CONFIG_I2C_AT91) || defined(CONFIG_I2C_AT91_MODULE) + +static struct resource twi_resources[] = { + [0] = { + .start = AT91SAM9263_BASE_TWI, + .end = AT91SAM9263_BASE_TWI + SZ_16K - 1, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = AT91SAM9263_ID_TWI, + .end = AT91SAM9263_ID_TWI, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device at91sam9263_twi_device = { + .name = "at91_i2c", + .id = -1, + .resource = twi_resources, + .num_resources = ARRAY_SIZE(twi_resources), +}; + +void __init at91_add_device_i2c(void) +{ + /* pins used for TWI interface */ + at91_set_A_periph(AT91_PIN_PB4, 0); /* TWD */ + at91_set_multi_drive(AT91_PIN_PB4, 1); + + at91_set_A_periph(AT91_PIN_PB5, 0); /* TWCK */ + at91_set_multi_drive(AT91_PIN_PB5, 1); + + platform_device_register(&at91sam9263_twi_device); +} +#else +void __init at91_add_device_i2c(void) {} +#endif + + +/* -------------------------------------------------------------------- + * SPI + * -------------------------------------------------------------------- */ + +#if defined(CONFIG_SPI_ATMEL) || defined(CONFIG_SPI_ATMEL_MODULE) +static u64 spi_dmamask = 0xffffffffUL; + +static struct resource spi0_resources[] = { + [0] = { + .start = AT91SAM9263_BASE_SPI0, + .end = AT91SAM9263_BASE_SPI0 + SZ_16K - 1, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = AT91SAM9263_ID_SPI0, + .end = AT91SAM9263_ID_SPI0, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device at91sam9263_spi0_device = { + .name = "atmel_spi", + .id = 0, + .dev = { + .dma_mask = &spi_dmamask, + .coherent_dma_mask = 0xffffffff, + }, + .resource = spi0_resources, + .num_resources = ARRAY_SIZE(spi0_resources), +}; + +static const unsigned spi0_standard_cs[4] = { AT91_PIN_PA5, AT91_PIN_PA3, AT91_PIN_PA4, AT91_PIN_PB11 }; + +static struct resource spi1_resources[] = { + [0] = { + .start = AT91SAM9263_BASE_SPI1, + .end = AT91SAM9263_BASE_SPI1 + SZ_16K - 1, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = AT91SAM9263_ID_SPI1, + .end = AT91SAM9263_ID_SPI1, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device at91sam9263_spi1_device = { + .name = "atmel_spi", + .id = 1, + .dev = { + .dma_mask = &spi_dmamask, + .coherent_dma_mask = 0xffffffff, + }, + .resource = spi1_resources, + .num_resources = ARRAY_SIZE(spi1_resources), +}; + +static const unsigned spi1_standard_cs[4] = { AT91_PIN_PB15, AT91_PIN_PB16, AT91_PIN_PB17, AT91_PIN_PB18 }; + +void __init at91_add_device_spi(struct spi_board_info *devices, int nr_devices) +{ + int i; + unsigned long cs_pin; + short enable_spi0 = 0; + short enable_spi1 = 0; + + /* Choose SPI chip-selects */ + for (i = 0; i < nr_devices; i++) { + if (devices[i].controller_data) + cs_pin = (unsigned long) devices[i].controller_data; + else if (devices[i].bus_num == 0) + cs_pin = spi0_standard_cs[devices[i].chip_select]; + else + cs_pin = spi1_standard_cs[devices[i].chip_select]; + + if (devices[i].bus_num == 0) + enable_spi0 = 1; + else + enable_spi1 = 1; + + /* enable chip-select pin */ + at91_set_gpio_output(cs_pin, 1); + + /* pass chip-select pin to driver */ + devices[i].controller_data = (void *) cs_pin; + } + + spi_register_board_info(devices, nr_devices); + + /* Configure SPI bus(es) */ + if (enable_spi0) { + at91_set_B_periph(AT91_PIN_PA0, 0); /* SPI0_MISO */ + at91_set_B_periph(AT91_PIN_PA1, 0); /* SPI0_MOSI */ + at91_set_B_periph(AT91_PIN_PA2, 0); /* SPI1_SPCK */ + + at91_clock_associate("spi0_clk", &at91sam9263_spi0_device.dev, "spi_clk"); + platform_device_register(&at91sam9263_spi0_device); + } + if (enable_spi1) { + at91_set_A_periph(AT91_PIN_PB12, 0); /* SPI1_MISO */ + at91_set_A_periph(AT91_PIN_PB13, 0); /* SPI1_MOSI */ + at91_set_A_periph(AT91_PIN_PB14, 0); /* SPI1_SPCK */ + + at91_clock_associate("spi1_clk", &at91sam9263_spi1_device.dev, "spi_clk"); + platform_device_register(&at91sam9263_spi1_device); + } +} +#else +void __init at91_add_device_spi(struct spi_board_info *devices, int nr_devices) {} +#endif + + +/* -------------------------------------------------------------------- + * LEDs + * -------------------------------------------------------------------- */ + +#if defined(CONFIG_LEDS) +u8 at91_leds_cpu; +u8 at91_leds_timer; + +void __init at91_init_leds(u8 cpu_led, u8 timer_led) +{ + /* Enable GPIO to access the LEDs */ + at91_set_gpio_output(cpu_led, 1); + at91_set_gpio_output(timer_led, 1); + + at91_leds_cpu = cpu_led; + at91_leds_timer = timer_led; +} +#else +void __init at91_init_leds(u8 cpu_led, u8 timer_led) {} +#endif + + +/* -------------------------------------------------------------------- + * UART + * -------------------------------------------------------------------- */ + +#if defined(CONFIG_SERIAL_ATMEL) + +static struct resource dbgu_resources[] = { + [0] = { + .start = AT91_VA_BASE_SYS + AT91_DBGU, + .end = AT91_VA_BASE_SYS + AT91_DBGU + SZ_512 - 1, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = AT91_ID_SYS, + .end = AT91_ID_SYS, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct atmel_uart_data dbgu_data = { + .use_dma_tx = 0, + .use_dma_rx = 0, /* DBGU not capable of receive DMA */ + .regs = (void __iomem *)(AT91_VA_BASE_SYS + AT91_DBGU), +}; + +static struct platform_device at91sam9263_dbgu_device = { + .name = "atmel_usart", + .id = 0, + .dev = { + .platform_data = &dbgu_data, + .coherent_dma_mask = 0xffffffff, + }, + .resource = dbgu_resources, + .num_resources = ARRAY_SIZE(dbgu_resources), +}; + +static inline void configure_dbgu_pins(void) +{ + at91_set_A_periph(AT91_PIN_PC30, 0); /* DRXD */ + at91_set_A_periph(AT91_PIN_PC31, 1); /* DTXD */ +} + +static struct resource uart0_resources[] = { + [0] = { + .start = AT91SAM9263_BASE_US0, + .end = AT91SAM9263_BASE_US0 + SZ_16K - 1, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = AT91SAM9263_ID_US0, + .end = AT91SAM9263_ID_US0, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct atmel_uart_data uart0_data = { + .use_dma_tx = 1, + .use_dma_rx = 1, +}; + +static struct platform_device at91sam9263_uart0_device = { + .name = "atmel_usart", + .id = 1, + .dev = { + .platform_data = &uart0_data, + .coherent_dma_mask = 0xffffffff, + }, + .resource = uart0_resources, + .num_resources = ARRAY_SIZE(uart0_resources), +}; + +static inline void configure_usart0_pins(void) +{ + at91_set_A_periph(AT91_PIN_PA26, 1); /* TXD0 */ + at91_set_A_periph(AT91_PIN_PA27, 0); /* RXD0 */ + at91_set_A_periph(AT91_PIN_PA28, 0); /* RTS0 */ + at91_set_A_periph(AT91_PIN_PA29, 0); /* CTS0 */ +} + +static struct resource uart1_resources[] = { + [0] = { + .start = AT91SAM9263_BASE_US1, + .end = AT91SAM9263_BASE_US1 + SZ_16K - 1, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = AT91SAM9263_ID_US1, + .end = AT91SAM9263_ID_US1, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct atmel_uart_data uart1_data = { + .use_dma_tx = 1, + .use_dma_rx = 1, +}; + +static struct platform_device at91sam9263_uart1_device = { + .name = "atmel_usart", + .id = 2, + .dev = { + .platform_data = &uart1_data, + .coherent_dma_mask = 0xffffffff, + }, + .resource = uart1_resources, + .num_resources = ARRAY_SIZE(uart1_resources), +}; + +static inline void configure_usart1_pins(void) +{ + at91_set_A_periph(AT91_PIN_PD0, 1); /* TXD1 */ + at91_set_A_periph(AT91_PIN_PD1, 0); /* RXD1 */ + at91_set_B_periph(AT91_PIN_PD7, 0); /* RTS1 */ + at91_set_B_periph(AT91_PIN_PD8, 0); /* CTS1 */ +} + +static struct resource uart2_resources[] = { + [0] = { + .start = AT91SAM9263_BASE_US2, + .end = AT91SAM9263_BASE_US2 + SZ_16K - 1, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = AT91SAM9263_ID_US2, + .end = AT91SAM9263_ID_US2, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct atmel_uart_data uart2_data = { + .use_dma_tx = 1, + .use_dma_rx = 1, +}; + +static struct platform_device at91sam9263_uart2_device = { + .name = "atmel_usart", + .id = 3, + .dev = { + .platform_data = &uart2_data, + .coherent_dma_mask = 0xffffffff, + }, + .resource = uart2_resources, + .num_resources = ARRAY_SIZE(uart2_resources), +}; + +static inline void configure_usart2_pins(void) +{ + at91_set_A_periph(AT91_PIN_PD2, 1); /* TXD2 */ + at91_set_A_periph(AT91_PIN_PD3, 0); /* RXD2 */ + at91_set_B_periph(AT91_PIN_PD5, 0); /* RTS2 */ + at91_set_B_periph(AT91_PIN_PD6, 0); /* CTS2 */ +} + +struct platform_device *at91_uarts[ATMEL_MAX_UART]; /* the UARTs to use */ +struct platform_device *atmel_default_console_device; /* the serial console device */ + +void __init at91_init_serial(struct at91_uart_config *config) +{ + int i; + + /* Fill in list of supported UARTs */ + for (i = 0; i < config->nr_tty; i++) { + switch (config->tty_map[i]) { + case 0: + configure_usart0_pins(); + at91_uarts[i] = &at91sam9263_uart0_device; + at91_clock_associate("usart0_clk", &at91sam9263_uart0_device.dev, "usart"); + break; + case 1: + configure_usart1_pins(); + at91_uarts[i] = &at91sam9263_uart1_device; + at91_clock_associate("usart1_clk", &at91sam9263_uart1_device.dev, "usart"); + break; + case 2: + configure_usart2_pins(); + at91_uarts[i] = &at91sam9263_uart2_device; + at91_clock_associate("usart2_clk", &at91sam9263_uart2_device.dev, "usart"); + break; + case 3: + configure_dbgu_pins(); + at91_uarts[i] = &at91sam9263_dbgu_device; + at91_clock_associate("mck", &at91sam9263_dbgu_device.dev, "usart"); + break; + default: + continue; + } + at91_uarts[i]->id = i; /* update ID number to mapped ID */ + } + + /* Set serial console device */ + if (config->console_tty < ATMEL_MAX_UART) + atmel_default_console_device = at91_uarts[config->console_tty]; + if (!atmel_default_console_device) + printk(KERN_INFO "AT91: No default serial console defined.\n"); +} + +void __init at91_add_device_serial(void) +{ + int i; + + for (i = 0; i < ATMEL_MAX_UART; i++) { + if (at91_uarts[i]) + platform_device_register(at91_uarts[i]); + } +} +#else +void __init at91_init_serial(struct at91_uart_config *config) {} +void __init at91_add_device_serial(void) {} +#endif + + +/* -------------------------------------------------------------------- */ +/* + * These devices are always present and don't need any board-specific + * setup. + */ +static int __init at91_add_standard_devices(void) +{ + return 0; +} + +arch_initcall(at91_add_standard_devices); diff --git a/arch/arm/mach-at91rm9200/at91sam926x_time.c b/arch/arm/mach-at91/at91sam926x_time.c index 99df5f6ee42e..a4dded27fa16 100644 --- a/arch/arm/mach-at91rm9200/at91sam926x_time.c +++ b/arch/arm/mach-at91/at91sam926x_time.c @@ -1,5 +1,5 @@ /* - * linux/arch/arm/mach-at91rm9200/at91sam926x_time.c + * linux/arch/arm/mach-at91/at91sam926x_time.c * * Copyright (C) 2005-2006 M. Amine SAYA, ATMEL Rousset, France * Revision 2005 M. Nicolas Diremdjian, ATMEL Rousset, France @@ -30,7 +30,6 @@ * Returns number of microseconds since last timer interrupt. Note that interrupts * will have been disabled by do_gettimeofday() * 'LATCH' is hwclock ticks (see CLOCK_TICK_RATE in timex.h) per jiffy. - * 'tick' is usecs per jiffy (linux/timex.h). */ static unsigned long at91sam926x_gettimeoffset(void) { @@ -39,7 +38,7 @@ static unsigned long at91sam926x_gettimeoffset(void) elapsed = (PIT_PICNT(t) * LATCH) + PIT_CPIV(t); /* hardware clock cycles */ - return (unsigned long)(elapsed * 1000000) / LATCH; + return (unsigned long)(elapsed * jiffies_to_usecs(1)) / LATCH; } /* diff --git a/arch/arm/mach-at91rm9200/board-1arm.c b/arch/arm/mach-at91/board-1arm.c index 971c3e2d8e36..2d3d4b6f7b02 100644 --- a/arch/arm/mach-at91rm9200/board-1arm.c +++ b/arch/arm/mach-at91/board-1arm.c @@ -1,5 +1,5 @@ /* - * linux/arch/arm/mach-at91rm9200/board-1arm.c + * linux/arch/arm/mach-at91/board-1arm.c * * Copyright (C) 2005 SAN People * diff --git a/arch/arm/mach-at91rm9200/board-carmeva.c b/arch/arm/mach-at91/board-carmeva.c index 654f0379550a..b4518619063a 100644 --- a/arch/arm/mach-at91rm9200/board-carmeva.c +++ b/arch/arm/mach-at91/board-carmeva.c @@ -1,5 +1,5 @@ /* - * linux/arch/arm/mach-at91rm9200/board-carmeva.c + * linux/arch/arm/mach-at91/board-carmeva.c * * Copyright (c) 2005 Peer Georgi * Conitec Datasystems @@ -134,7 +134,7 @@ static void __init carmeva_board_init(void) /* Compact Flash */ // at91_add_device_cf(&carmeva_cf_data); /* MMC */ - at91_add_device_mmc(&carmeva_mmc_data); + at91_add_device_mmc(0, &carmeva_mmc_data); } MACHINE_START(CARMEVA, "Carmeva") diff --git a/arch/arm/mach-at91rm9200/board-csb337.c b/arch/arm/mach-at91/board-csb337.c index b8bb8052607a..e18a41e61f0c 100644 --- a/arch/arm/mach-at91rm9200/board-csb337.c +++ b/arch/arm/mach-at91/board-csb337.c @@ -1,5 +1,5 @@ /* - * linux/arch/arm/mach-at91rm9200/board-csb337.c + * linux/arch/arm/mach-at91/board-csb337.c * * Copyright (C) 2005 SAN People * @@ -24,6 +24,7 @@ #include <linux/module.h> #include <linux/platform_device.h> #include <linux/spi/spi.h> +#include <linux/mtd/physmap.h> #include <asm/hardware.h> #include <asm/setup.h> @@ -112,6 +113,42 @@ static struct spi_board_info csb337_spi_devices[] = { }, }; +#define CSB_FLASH_BASE AT91_CHIPSELECT_0 +#define CSB_FLASH_SIZE 0x800000 + +static struct mtd_partition csb_flash_partitions[] = { + { + .name = "uMON flash", + .offset = 0, + .size = MTDPART_SIZ_FULL, + .mask_flags = MTD_WRITEABLE, /* read only */ + } +}; + +static struct physmap_flash_data csb_flash_data = { + .width = 2, + .parts = csb_flash_partitions, + .nr_parts = ARRAY_SIZE(csb_flash_partitions), +}; + +static struct resource csb_flash_resources[] = { + { + .start = CSB_FLASH_BASE, + .end = CSB_FLASH_BASE + CSB_FLASH_SIZE - 1, + .flags = IORESOURCE_MEM, + } +}; + +static struct platform_device csb_flash = { + .name = "physmap-flash", + .id = 0, + .dev = { + .platform_data = &csb_flash_data, + }, + .resource = csb_flash_resources, + .num_resources = ARRAY_SIZE(csb_flash_resources), +}; + static void __init csb337_board_init(void) { /* Serial */ @@ -130,7 +167,9 @@ static void __init csb337_board_init(void) /* SPI */ at91_add_device_spi(csb337_spi_devices, ARRAY_SIZE(csb337_spi_devices)); /* MMC */ - at91_add_device_mmc(&csb337_mmc_data); + at91_add_device_mmc(0, &csb337_mmc_data); + /* NOR flash */ + platform_device_register(&csb_flash); } MACHINE_START(CSB337, "Cogent CSB337") diff --git a/arch/arm/mach-at91rm9200/board-csb637.c b/arch/arm/mach-at91/board-csb637.c index a29fa0e822ce..77f04b935b3a 100644 --- a/arch/arm/mach-at91rm9200/board-csb637.c +++ b/arch/arm/mach-at91/board-csb637.c @@ -1,5 +1,5 @@ /* - * linux/arch/arm/mach-at91rm9200/board-csb637.c + * linux/arch/arm/mach-at91/board-csb637.c * * Copyright (C) 2005 SAN People * @@ -23,6 +23,7 @@ #include <linux/mm.h> #include <linux/module.h> #include <linux/platform_device.h> +#include <linux/mtd/physmap.h> #include <asm/hardware.h> #include <asm/setup.h> @@ -81,6 +82,42 @@ static struct at91_udc_data __initdata csb637_udc_data = { .pullup_pin = AT91_PIN_PB1, }; +#define CSB_FLASH_BASE AT91_CHIPSELECT_0 +#define CSB_FLASH_SIZE 0x1000000 + +static struct mtd_partition csb_flash_partitions[] = { + { + .name = "uMON flash", + .offset = 0, + .size = MTDPART_SIZ_FULL, + .mask_flags = MTD_WRITEABLE, /* read only */ + } +}; + +static struct physmap_flash_data csb_flash_data = { + .width = 2, + .parts = csb_flash_partitions, + .nr_parts = ARRAY_SIZE(csb_flash_partitions), +}; + +static struct resource csb_flash_resources[] = { + { + .start = CSB_FLASH_BASE, + .end = CSB_FLASH_BASE + CSB_FLASH_SIZE - 1, + .flags = IORESOURCE_MEM, + } +}; + +static struct platform_device csb_flash = { + .name = "physmap-flash", + .id = 0, + .dev = { + .platform_data = &csb_flash_data, + }, + .resource = csb_flash_resources, + .num_resources = ARRAY_SIZE(csb_flash_resources), +}; + static void __init csb637_board_init(void) { /* Serial */ @@ -95,6 +132,8 @@ static void __init csb637_board_init(void) at91_add_device_i2c(); /* SPI */ at91_add_device_spi(NULL, 0); + /* NOR flash */ + platform_device_register(&csb_flash); } MACHINE_START(CSB637, "Cogent CSB637") diff --git a/arch/arm/mach-at91rm9200/board-dk.c b/arch/arm/mach-at91/board-dk.c index 7522bf91bce8..6043c38c0a9e 100644 --- a/arch/arm/mach-at91rm9200/board-dk.c +++ b/arch/arm/mach-at91/board-dk.c @@ -1,5 +1,5 @@ /* - * linux/arch/arm/mach-at91rm9200/board-dk.c + * linux/arch/arm/mach-at91/board-dk.c * * Copyright (C) 2005 SAN People * @@ -194,7 +194,7 @@ static void __init dk_board_init(void) #else /* MMC */ at91_set_gpio_output(AT91_PIN_PB7, 1); /* this MMC card slot can optionally use SPI signaling (CS3). */ - at91_add_device_mmc(&dk_mmc_data); + at91_add_device_mmc(0, &dk_mmc_data); #endif /* NAND */ at91_add_device_nand(&dk_nand_data); diff --git a/arch/arm/mach-at91rm9200/board-eb9200.c b/arch/arm/mach-at91/board-eb9200.c index 80b72cf7264c..20458b5548f0 100644 --- a/arch/arm/mach-at91rm9200/board-eb9200.c +++ b/arch/arm/mach-at91/board-eb9200.c @@ -1,5 +1,5 @@ /* - * linux/arch/arm/mach-at91rm9200/board-eb9200.c + * linux/arch/arm/mach-at91/board-eb9200.c * * Copyright (C) 2005 SAN People, adapted for ATEB9200 from Embest * by Andrew Patrikalakis @@ -109,7 +109,7 @@ static void __init eb9200_board_init(void) at91_add_device_spi(NULL, 0); /* MMC */ /* only supports 1 or 4 bit interface, not wired through to SPI */ - at91_add_device_mmc(&eb9200_mmc_data); + at91_add_device_mmc(0, &eb9200_mmc_data); } MACHINE_START(ATEB9200, "Embest ATEB9200") diff --git a/arch/arm/mach-at91rm9200/board-ek.c b/arch/arm/mach-at91/board-ek.c index c4fdb415f20e..322fdd75a1e4 100644 --- a/arch/arm/mach-at91rm9200/board-ek.c +++ b/arch/arm/mach-at91/board-ek.c @@ -1,5 +1,5 @@ /* - * linux/arch/arm/mach-at91rm9200/board-ek.c + * linux/arch/arm/mach-at91/board-ek.c * * Copyright (C) 2005 SAN People * @@ -154,7 +154,7 @@ static void __init ek_board_init(void) #else /* MMC */ at91_set_gpio_output(AT91_PIN_PB22, 1); /* this MMC card slot can optionally use SPI signaling (CS3). */ - at91_add_device_mmc(&ek_mmc_data); + at91_add_device_mmc(0, &ek_mmc_data); #endif /* NOR Flash */ platform_device_register(&ek_flash); diff --git a/arch/arm/mach-at91rm9200/board-kafa.c b/arch/arm/mach-at91/board-kafa.c index 6ef3c4879829..c77d84ce9cae 100644 --- a/arch/arm/mach-at91rm9200/board-kafa.c +++ b/arch/arm/mach-at91/board-kafa.c @@ -1,5 +1,5 @@ /* - * linux/arch/arm/mach-at91rm9200/board-kafa.c + * linux/arch/arm/mach-at91/board-kafa.c * * Copyright (C) 2006 Sperry-Sun * diff --git a/arch/arm/mach-at91rm9200/board-kb9202.c b/arch/arm/mach-at91/board-kb9202.c index 759d8191854f..76f6e1e553ea 100644 --- a/arch/arm/mach-at91rm9200/board-kb9202.c +++ b/arch/arm/mach-at91/board-kb9202.c @@ -1,5 +1,5 @@ /* - * linux/arch/arm/mach-at91rm9200/board-kb9202.c + * linux/arch/arm/mach-at91/board-kb9202.c * * Copyright (c) 2005 kb_admin * KwikByte, Inc. @@ -122,7 +122,7 @@ static void __init kb9202_board_init(void) /* USB Device */ at91_add_device_udc(&kb9202_udc_data); /* MMC */ - at91_add_device_mmc(&kb9202_mmc_data); + at91_add_device_mmc(0, &kb9202_mmc_data); /* I2C */ at91_add_device_i2c(); /* SPI */ diff --git a/arch/arm/mach-at91rm9200/board-sam9260ek.c b/arch/arm/mach-at91/board-sam9260ek.c index da5d58ac870b..57fb4499d969 100644 --- a/arch/arm/mach-at91rm9200/board-sam9260ek.c +++ b/arch/arm/mach-at91/board-sam9260ek.c @@ -1,5 +1,5 @@ /* - * linux/arch/arm/mach-at91rm9200/board-ek.c + * linux/arch/arm/mach-at91/board-sam9260ek.c * * Copyright (C) 2005 SAN People * Copyright (C) 2006 Atmel @@ -118,7 +118,7 @@ static struct spi_board_info ek_spi_devices[] = { /* * MACB Ethernet device */ -static struct __initdata eth_platform_data ek_macb_data = { +static struct __initdata at91_eth_data ek_macb_data = { .phy_irq_pin = AT91_PIN_PA7, .is_rmii = 1, }; @@ -187,7 +187,7 @@ static void __init ek_board_init(void) /* Ethernet */ at91_add_device_eth(&ek_macb_data); /* MMC */ - at91_add_device_mmc(&ek_mmc_data); + at91_add_device_mmc(0, &ek_mmc_data); } MACHINE_START(AT91SAM9260EK, "Atmel AT91SAM9260-EK") diff --git a/arch/arm/mach-at91rm9200/board-sam9261ek.c b/arch/arm/mach-at91/board-sam9261ek.c index 30b490d8886b..b7e772467cf6 100644 --- a/arch/arm/mach-at91rm9200/board-sam9261ek.c +++ b/arch/arm/mach-at91/board-sam9261ek.c @@ -1,5 +1,5 @@ /* - * linux/arch/arm/mach-at91rm9200/board-ek.c + * linux/arch/arm/mach-at91/board-sam9261ek.c * * Copyright (C) 2005 SAN People * Copyright (C) 2006 Atmel @@ -243,7 +243,7 @@ static void __init ek_board_init(void) at91_add_device_spi(ek_spi_devices, ARRAY_SIZE(ek_spi_devices)); #else /* MMC */ - at91_add_device_mmc(&ek_mmc_data); + at91_add_device_mmc(0, &ek_mmc_data); #endif } diff --git a/arch/arm/mach-at91/board-sam9263ek.c b/arch/arm/mach-at91/board-sam9263ek.c new file mode 100644 index 000000000000..8fdce11a880c --- /dev/null +++ b/arch/arm/mach-at91/board-sam9263ek.c @@ -0,0 +1,176 @@ +/* + * linux/arch/arm/mach-at91/board-sam9263ek.c + * + * Copyright (C) 2005 SAN People + * Copyright (C) 2007 Atmel Corporation. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#include <linux/types.h> +#include <linux/init.h> +#include <linux/mm.h> +#include <linux/module.h> +#include <linux/platform_device.h> +#include <linux/spi/spi.h> + +#include <asm/hardware.h> +#include <asm/setup.h> +#include <asm/mach-types.h> +#include <asm/irq.h> + +#include <asm/mach/arch.h> +#include <asm/mach/map.h> +#include <asm/mach/irq.h> + +#include <asm/arch/board.h> +#include <asm/arch/gpio.h> +#include <asm/arch/at91sam926x_mc.h> + +#include "generic.h" + + +/* + * Serial port configuration. + * 0 .. 2 = USART0 .. USART2 + * 3 = DBGU + */ +static struct at91_uart_config __initdata ek_uart_config = { + .console_tty = 0, /* ttyS0 */ + .nr_tty = 2, + .tty_map = { 3, 0, -1, -1, } /* ttyS0, ..., ttyS3 */ +}; + +static void __init ek_map_io(void) +{ + /* Initialize processor: 16.367 MHz crystal */ + at91sam9263_initialize(16367660); + + /* Setup the serial ports and console */ + at91_init_serial(&ek_uart_config); +} + +static void __init ek_init_irq(void) +{ + at91sam9263_init_interrupts(NULL); +} + + +/* + * USB Host port + */ +static struct at91_usbh_data __initdata ek_usbh_data = { + .ports = 2, + .vbus_pin = { AT91_PIN_PA24, AT91_PIN_PA21 }, +}; + +/* + * USB Device port + */ +static struct at91_udc_data __initdata ek_udc_data = { + .vbus_pin = AT91_PIN_PA25, + .pullup_pin = 0, /* pull-up driven by UDC */ +}; + + +/* + * SPI devices. + */ +static struct spi_board_info ek_spi_devices[] = { +#if defined(CONFIG_MTD_AT91_DATAFLASH_CARD) + { /* DataFlash card */ + .modalias = "mtd_dataflash", + .chip_select = 0, + .max_speed_hz = 15 * 1000 * 1000, + .bus_num = 0, + }, +#endif +}; + + +/* + * MCI (SD/MMC) + */ +static struct at91_mmc_data __initdata ek_mmc_data = { + .wire4 = 1, + .det_pin = AT91_PIN_PE18, + .wp_pin = AT91_PIN_PE19, +// .vcc_pin = ... not connected +}; + + +/* + * NAND flash + */ +static struct mtd_partition __initdata ek_nand_partition[] = { + { + .name = "Partition 1", + .offset = 0, + .size = 64 * 1024 * 1024, + }, + { + .name = "Partition 2", + .offset = 64 * 1024 * 1024, + .size = MTDPART_SIZ_FULL, + }, +}; + +static struct mtd_partition *nand_partitions(int size, int *num_partitions) +{ + *num_partitions = ARRAY_SIZE(ek_nand_partition); + return ek_nand_partition; +} + +static struct at91_nand_data __initdata ek_nand_data = { + .ale = 21, + .cle = 22, +// .det_pin = ... not connected + .rdy_pin = AT91_PIN_PA22, + .enable_pin = AT91_PIN_PD15, + .partition_info = nand_partitions, +#if defined(CONFIG_MTD_NAND_AT91_BUSWIDTH_16) + .bus_width_16 = 1, +#else + .bus_width_16 = 0, +#endif +}; + + +static void __init ek_board_init(void) +{ + /* Serial */ + at91_add_device_serial(); + /* USB Host */ + at91_add_device_usbh(&ek_usbh_data); + /* USB Device */ + at91_add_device_udc(&ek_udc_data); + /* SPI */ + at91_add_device_spi(ek_spi_devices, ARRAY_SIZE(ek_spi_devices)); + /* MMC */ + at91_add_device_mmc(1, &ek_mmc_data); + /* NAND */ + at91_add_device_nand(&ek_nand_data); +} + +MACHINE_START(AT91SAM9263EK, "Atmel AT91SAM9263-EK") + /* Maintainer: Atmel */ + .phys_io = AT91_BASE_SYS, + .io_pg_offst = (AT91_VA_BASE_SYS >> 18) & 0xfffc, + .boot_params = AT91_SDRAM_BASE + 0x100, + .timer = &at91sam926x_timer, + .map_io = ek_map_io, + .init_irq = ek_init_irq, + .init_machine = ek_board_init, +MACHINE_END diff --git a/arch/arm/mach-at91rm9200/clock.c b/arch/arm/mach-at91/clock.c index 36a8e4d1cc6d..06c9a0507d0d 100644 --- a/arch/arm/mach-at91rm9200/clock.c +++ b/arch/arm/mach-at91/clock.c @@ -1,5 +1,5 @@ /* - * linux/arch/arm/mach-at91rm9200/clock.c + * linux/arch/arm/mach-at91/clock.c * * Copyright (C) 2005 David Brownell * Copyright (C) 2005 Ivan Kokshaysky @@ -525,27 +525,6 @@ fail: return 0; } -/* - * Several unused clocks may be active. Turn them off. - */ -static void __init at91_periphclk_reset(void) -{ - unsigned long reg; - struct clk *clk; - - reg = at91_sys_read(AT91_PMC_PCSR); - - list_for_each_entry(clk, &clocks, node) { - if (clk->mode != pmc_periph_mode) - continue; - - if (clk->users > 0) - reg &= ~clk->pmc_mask; - } - - at91_sys_write(AT91_PMC_PCDR, reg); -} - static struct clk *const standard_pmc_clocks[] __initdata = { /* four primary clocks */ &clk32k, @@ -586,7 +565,7 @@ int __init at91_clock_init(unsigned long main_clock) pr_info("Clocks: PLLA overclocked, %ld MHz\n", plla.rate_hz / 1000000); /* - * USB clock init: choose 48 MHz PLLB value, turn all clocks off, + * USB clock init: choose 48 MHz PLLB value, * disable 48MHz clock during usb peripheral suspend. * * REVISIT: assumes MCK doesn't derive from PLLB! @@ -596,16 +575,10 @@ int __init at91_clock_init(unsigned long main_clock) if (cpu_is_at91rm9200()) { uhpck.pmc_mask = AT91RM9200_PMC_UHP; udpck.pmc_mask = AT91RM9200_PMC_UDP; - at91_sys_write(AT91_PMC_SCDR, AT91RM9200_PMC_UHP | AT91RM9200_PMC_UDP); at91_sys_write(AT91_PMC_SCER, AT91RM9200_PMC_MCKUDP); - } else if (cpu_is_at91sam9260()) { + } else if (cpu_is_at91sam9260() || cpu_is_at91sam9261() || cpu_is_at91sam9263()) { uhpck.pmc_mask = AT91SAM926x_PMC_UHP; udpck.pmc_mask = AT91SAM926x_PMC_UDP; - at91_sys_write(AT91_PMC_SCDR, AT91SAM926x_PMC_UHP | AT91SAM926x_PMC_UDP); - } else if (cpu_is_at91sam9261()) { - uhpck.pmc_mask = (AT91SAM926x_PMC_UHP | AT91_PMC_HCK0); - udpck.pmc_mask = AT91SAM926x_PMC_UDP; - at91_sys_write(AT91_PMC_SCDR, AT91SAM926x_PMC_UHP | AT91_PMC_HCK0 | AT91SAM926x_PMC_UDP); } at91_sys_write(AT91_CKGR_PLLBR, 0); @@ -634,11 +607,34 @@ int __init at91_clock_init(unsigned long main_clock) (unsigned) main_clock / 1000000, ((unsigned) main_clock % 1000000) / 1000); - /* disable all programmable clocks */ - at91_sys_write(AT91_PMC_SCDR, AT91_PMC_PCK0 | AT91_PMC_PCK1 | AT91_PMC_PCK2 | AT91_PMC_PCK3); + return 0; +} + +/* + * Several unused clocks may be active. Turn them off. + */ +static int __init at91_clock_reset(void) +{ + unsigned long pcdr = 0; + unsigned long scdr = 0; + struct clk *clk; + + list_for_each_entry(clk, &clocks, node) { + if (clk->users > 0) + continue; + + if (clk->mode == pmc_periph_mode) + pcdr |= clk->pmc_mask; + + if (clk->mode == pmc_sys_mode) + scdr |= clk->pmc_mask; + + pr_debug("Clocks: disable unused %s\n", clk->name); + } - /* disable all other unused peripheral clocks */ - at91_periphclk_reset(); + at91_sys_write(AT91_PMC_PCDR, pcdr); + at91_sys_write(AT91_PMC_SCDR, scdr); return 0; } +late_initcall(at91_clock_reset); diff --git a/arch/arm/mach-at91rm9200/clock.h b/arch/arm/mach-at91/clock.h index b5c7a2eb2d1d..1ba3b95ff359 100644 --- a/arch/arm/mach-at91rm9200/clock.h +++ b/arch/arm/mach-at91/clock.h @@ -1,5 +1,5 @@ /* - * linux/arch/arm/mach-at91rm9200/clock.h + * linux/arch/arm/mach-at91/clock.h * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as diff --git a/arch/arm/mach-at91rm9200/generic.h b/arch/arm/mach-at91/generic.h index 8c4d5a77d485..bda26221c522 100644 --- a/arch/arm/mach-at91rm9200/generic.h +++ b/arch/arm/mach-at91/generic.h @@ -1,5 +1,5 @@ /* - * linux/arch/arm/mach-at91rm9200/generic.h + * linux/arch/arm/mach-at91/generic.h * * Copyright (C) 2005 David Brownell * @@ -12,11 +12,13 @@ extern void __init at91rm9200_initialize(unsigned long main_clock, unsigned short banks); extern void __init at91sam9260_initialize(unsigned long main_clock); extern void __init at91sam9261_initialize(unsigned long main_clock); +extern void __init at91sam9263_initialize(unsigned long main_clock); /* Interrupts */ extern void __init at91rm9200_init_interrupts(unsigned int priority[]); extern void __init at91sam9260_init_interrupts(unsigned int priority[]); extern void __init at91sam9261_init_interrupts(unsigned int priority[]); +extern void __init at91sam9263_init_interrupts(unsigned int priority[]); extern void __init at91_aic_init(unsigned int priority[]); /* Timer */ diff --git a/arch/arm/mach-at91rm9200/gpio.c b/arch/arm/mach-at91/gpio.c index 15eb5b6b29f2..7b87f3f101b7 100644 --- a/arch/arm/mach-at91rm9200/gpio.c +++ b/arch/arm/mach-at91/gpio.c @@ -1,5 +1,5 @@ /* - * linux/arch/arm/mach-at91rm9200/gpio.c + * linux/arch/arm/mach-at91/gpio.c * * Copyright (C) 2005 HP Labs * diff --git a/arch/arm/mach-at91rm9200/irq.c b/arch/arm/mach-at91/irq.c index 2148daafd29c..78a5cdb746dc 100644 --- a/arch/arm/mach-at91rm9200/irq.c +++ b/arch/arm/mach-at91/irq.c @@ -1,5 +1,5 @@ /* - * linux/arch/arm/mach-at91rm9200/irq.c + * linux/arch/arm/mach-at91/irq.c * * Copyright (C) 2004 SAN People * Copyright (C) 2004 ATMEL diff --git a/arch/arm/mach-at91rm9200/leds.c b/arch/arm/mach-at91/leds.c index 1a333730466e..0d5144973988 100644 --- a/arch/arm/mach-at91rm9200/leds.c +++ b/arch/arm/mach-at91/leds.c @@ -86,10 +86,6 @@ static int __init leds_init(void) if (!at91_leds_timer || !at91_leds_cpu) return -ENODEV; - /* Enable PIO to access the LEDs */ - at91_set_gpio_output(at91_leds_timer, 1); - at91_set_gpio_output(at91_leds_cpu, 1); - leds_event = at91_leds_event; leds_event(led_start); diff --git a/arch/arm/mach-at91rm9200/pm.c b/arch/arm/mach-at91/pm.c index 67aa5572a3ea..b49bfda53d7f 100644 --- a/arch/arm/mach-at91rm9200/pm.c +++ b/arch/arm/mach-at91/pm.c @@ -1,5 +1,5 @@ /* - * arch/arm/mach-at91rm9200/pm.c + * arch/arm/mach-at91/pm.c * AT91 Power Management * * Copyright (C) 2005 David Brownell @@ -80,6 +80,8 @@ static int at91_pm_verify_clocks(void) #warning "Check SAM9260 USB clocks" } else if (cpu_is_at91sam9261()) { #warning "Check SAM9261 USB clocks" + } else if (cpu_is_at91sam9263()) { +#warning "Check SAM9263 USB clocks" } #ifdef CONFIG_AT91_PROGRAMMABLE_CLOCKS diff --git a/arch/arm/mach-ep93xx/Kconfig b/arch/arm/mach-ep93xx/Kconfig index af7904b3d0a8..575a21dabd2f 100644 --- a/arch/arm/mach-ep93xx/Kconfig +++ b/arch/arm/mach-ep93xx/Kconfig @@ -51,6 +51,31 @@ config MACH_GESBC9312 Say 'Y' here if you want your kernel to support the Glomation GESBC-9312-sx board. +config MACH_MICRO9 + bool + default n + +config MACH_MICRO9H + bool "Support Contec Hypercontrol Micro9-H" + select MACH_MICRO9 + help + Say 'Y' here if you want your kernel to support the + Contec Hypercontrol Micro9-H board. + +config MACH_MICRO9M + bool "Support Contec Hypercontrol Micro9-M" + select MACH_MICRO9 + help + Say 'Y' here if you want your kernel to support the + Contec Hypercontrol Micro9-M board. + +config MACH_MICRO9L + bool "Support Contec Hypercontrol Micro9-L" + select MACH_MICRO9 + help + Say 'Y' here if you want your kernel to support the + Contec Hypercontrol Micro9-L board. + config MACH_TS72XX bool "Support Technologic Systems TS-72xx SBC" help diff --git a/arch/arm/mach-ep93xx/Makefile b/arch/arm/mach-ep93xx/Makefile index b06641dd450d..0d3bf932654e 100644 --- a/arch/arm/mach-ep93xx/Makefile +++ b/arch/arm/mach-ep93xx/Makefile @@ -13,4 +13,5 @@ obj-$(CONFIG_MACH_EDB9312) += edb9312.o obj-$(CONFIG_MACH_EDB9315) += edb9315.o obj-$(CONFIG_MACH_EDB9315A) += edb9315a.o obj-$(CONFIG_MACH_GESBC9312) += gesbc9312.o +obj-$(CONFIG_MACH_MICRO9) += micro9.o obj-$(CONFIG_MACH_TS72XX) += ts72xx.o diff --git a/arch/arm/mach-ep93xx/clock.c b/arch/arm/mach-ep93xx/clock.c index 08ad782c1649..f174d1a3b11c 100644 --- a/arch/arm/mach-ep93xx/clock.c +++ b/arch/arm/mach-ep93xx/clock.c @@ -13,6 +13,7 @@ #include <linux/kernel.h> #include <linux/clk.h> #include <linux/err.h> +#include <linux/module.h> #include <linux/string.h> #include <asm/div64.h> #include <asm/hardware.h> @@ -124,7 +125,7 @@ static unsigned long calc_pll_rate(u32 config_word) return (unsigned long)rate; } -void ep93xx_clock_init(void) +static int __init ep93xx_clock_init(void) { u32 value; @@ -153,4 +154,7 @@ void ep93xx_clock_init(void) printk(KERN_INFO "ep93xx: FCLK %ld MHz, HCLK %ld MHz, PCLK %ld MHz\n", clk_f.rate / 1000000, clk_h.rate / 1000000, clk_p.rate / 1000000); + + return 0; } +arch_initcall(ep93xx_clock_init); diff --git a/arch/arm/mach-ep93xx/core.c b/arch/arm/mach-ep93xx/core.c index 6b26346191c0..829aed696d98 100644 --- a/arch/arm/mach-ep93xx/core.c +++ b/arch/arm/mach-ep93xx/core.c @@ -152,22 +152,30 @@ struct sys_timer ep93xx_timer = { /************************************************************************* * GPIO handling for EP93xx *************************************************************************/ -static unsigned char gpio_int_enable[2]; -static unsigned char gpio_int_type1[2]; -static unsigned char gpio_int_type2[2]; +static unsigned char gpio_int_unmasked[3]; +static unsigned char gpio_int_enabled[3]; +static unsigned char gpio_int_type1[3]; +static unsigned char gpio_int_type2[3]; -static void update_gpio_ab_int_params(int port) +static void update_gpio_int_params(int abf) { - if (port == 0) { + if (abf == 0) { __raw_writeb(0, EP93XX_GPIO_A_INT_ENABLE); __raw_writeb(gpio_int_type2[0], EP93XX_GPIO_A_INT_TYPE2); __raw_writeb(gpio_int_type1[0], EP93XX_GPIO_A_INT_TYPE1); - __raw_writeb(gpio_int_enable[0], EP93XX_GPIO_A_INT_ENABLE); - } else if (port == 1) { + __raw_writeb(gpio_int_unmasked[0] & gpio_int_enabled[0], EP93XX_GPIO_A_INT_ENABLE); + } else if (abf == 1) { __raw_writeb(0, EP93XX_GPIO_B_INT_ENABLE); __raw_writeb(gpio_int_type2[1], EP93XX_GPIO_B_INT_TYPE2); __raw_writeb(gpio_int_type1[1], EP93XX_GPIO_B_INT_TYPE1); - __raw_writeb(gpio_int_enable[1], EP93XX_GPIO_B_INT_ENABLE); + __raw_writeb(gpio_int_unmasked[1] & gpio_int_enabled[1], EP93XX_GPIO_B_INT_ENABLE); + } else if (abf == 2) { + __raw_writeb(0, EP93XX_GPIO_F_INT_ENABLE); + __raw_writeb(gpio_int_type2[2], EP93XX_GPIO_F_INT_TYPE2); + __raw_writeb(gpio_int_type1[2], EP93XX_GPIO_F_INT_TYPE1); + __raw_writeb(gpio_int_unmasked[2] & gpio_int_enabled[2], EP93XX_GPIO_F_INT_ENABLE); + } else { + BUG(); } } @@ -192,8 +200,13 @@ void gpio_line_config(int line, int direction) local_irq_save(flags); if (direction == GPIO_OUT) { if (line >= 0 && line < 16) { - gpio_int_enable[line >> 3] &= ~(1 << (line & 7)); - update_gpio_ab_int_params(line >> 3); + /* Port A/B. */ + gpio_int_unmasked[line >> 3] &= ~(1 << (line & 7)); + update_gpio_int_params(line >> 3); + } else if (line >= 40 && line < 48) { + /* Port F. */ + gpio_int_unmasked[2] &= ~(1 << (line & 7)); + update_gpio_int_params(2); } v = __raw_readb(data_direction_register); @@ -244,8 +257,7 @@ EXPORT_SYMBOL(gpio_line_set); /************************************************************************* * EP93xx IRQ handling *************************************************************************/ -static void ep93xx_gpio_ab_irq_handler(unsigned int irq, - struct irq_desc *desc) +static void ep93xx_gpio_ab_irq_handler(unsigned int irq, struct irq_desc *desc) { unsigned char status; int i; @@ -267,37 +279,46 @@ static void ep93xx_gpio_ab_irq_handler(unsigned int irq, } } -static void ep93xx_gpio_ab_irq_mask_ack(unsigned int irq) +static void ep93xx_gpio_f_irq_handler(unsigned int irq, struct irq_desc *desc) +{ + int gpio_irq = IRQ_EP93XX_GPIO(16) + (((irq + 1) & 7) ^ 4); + + desc_handle_irq(gpio_irq, irq_desc + gpio_irq); +} + +static void ep93xx_gpio_irq_mask_ack(unsigned int irq) { int line = irq - IRQ_EP93XX_GPIO(0); int port = line >> 3; - gpio_int_enable[port] &= ~(1 << (line & 7)); - update_gpio_ab_int_params(port); + gpio_int_unmasked[port] &= ~(1 << (line & 7)); + update_gpio_int_params(port); - if (line >> 3) { - __raw_writel(1 << (line & 7), EP93XX_GPIO_B_INT_ACK); - } else { + if (port == 0) { __raw_writel(1 << (line & 7), EP93XX_GPIO_A_INT_ACK); + } else if (port == 1) { + __raw_writel(1 << (line & 7), EP93XX_GPIO_B_INT_ACK); + } else if (port == 2) { + __raw_writel(1 << (line & 7), EP93XX_GPIO_F_INT_ACK); } } -static void ep93xx_gpio_ab_irq_mask(unsigned int irq) +static void ep93xx_gpio_irq_mask(unsigned int irq) { int line = irq - IRQ_EP93XX_GPIO(0); int port = line >> 3; - gpio_int_enable[port] &= ~(1 << (line & 7)); - update_gpio_ab_int_params(port); + gpio_int_unmasked[port] &= ~(1 << (line & 7)); + update_gpio_int_params(port); } -static void ep93xx_gpio_ab_irq_unmask(unsigned int irq) +static void ep93xx_gpio_irq_unmask(unsigned int irq) { int line = irq - IRQ_EP93XX_GPIO(0); int port = line >> 3; - gpio_int_enable[port] |= 1 << (line & 7); - update_gpio_ab_int_params(port); + gpio_int_unmasked[port] |= 1 << (line & 7); + update_gpio_int_params(port); } @@ -306,40 +327,51 @@ static void ep93xx_gpio_ab_irq_unmask(unsigned int irq) * edge (1) triggered, while gpio_int_type2 controls whether it * triggers on low/falling (0) or high/rising (1). */ -static int ep93xx_gpio_ab_irq_type(unsigned int irq, unsigned int type) +static int ep93xx_gpio_irq_type(unsigned int irq, unsigned int type) { int port; int line; line = irq - IRQ_EP93XX_GPIO(0); - gpio_line_config(line, GPIO_IN); + if (line >= 0 && line < 16) { + gpio_line_config(line, GPIO_IN); + } else { + gpio_line_config(EP93XX_GPIO_LINE_F(line), GPIO_IN); + } port = line >> 3; line &= 7; if (type & IRQT_RISING) { + gpio_int_enabled[port] |= 1 << line; gpio_int_type1[port] |= 1 << line; gpio_int_type2[port] |= 1 << line; } else if (type & IRQT_FALLING) { + gpio_int_enabled[port] |= 1 << line; gpio_int_type1[port] |= 1 << line; gpio_int_type2[port] &= ~(1 << line); } else if (type & IRQT_HIGH) { + gpio_int_enabled[port] |= 1 << line; gpio_int_type1[port] &= ~(1 << line); gpio_int_type2[port] |= 1 << line; } else if (type & IRQT_LOW) { + gpio_int_enabled[port] |= 1 << line; gpio_int_type1[port] &= ~(1 << line); gpio_int_type2[port] &= ~(1 << line); + } else { + gpio_int_enabled[port] &= ~(1 << line); } - update_gpio_ab_int_params(port); + update_gpio_int_params(port); return 0; } -static struct irq_chip ep93xx_gpio_ab_irq_chip = { - .ack = ep93xx_gpio_ab_irq_mask_ack, - .mask = ep93xx_gpio_ab_irq_mask, - .unmask = ep93xx_gpio_ab_irq_unmask, - .set_type = ep93xx_gpio_ab_irq_type, +static struct irq_chip ep93xx_gpio_irq_chip = { + .name = "GPIO", + .ack = ep93xx_gpio_irq_mask_ack, + .mask = ep93xx_gpio_irq_mask, + .unmask = ep93xx_gpio_irq_unmask, + .set_type = ep93xx_gpio_irq_type, }; @@ -350,12 +382,21 @@ void __init ep93xx_init_irq(void) vic_init((void *)EP93XX_VIC1_BASE, 0, EP93XX_VIC1_VALID_IRQ_MASK); vic_init((void *)EP93XX_VIC2_BASE, 32, EP93XX_VIC2_VALID_IRQ_MASK); - for (irq = IRQ_EP93XX_GPIO(0) ; irq <= IRQ_EP93XX_GPIO(15); irq++) { - set_irq_chip(irq, &ep93xx_gpio_ab_irq_chip); + for (irq = IRQ_EP93XX_GPIO(0); irq <= IRQ_EP93XX_GPIO(23); irq++) { + set_irq_chip(irq, &ep93xx_gpio_irq_chip); set_irq_handler(irq, handle_level_irq); set_irq_flags(irq, IRQF_VALID); } + set_irq_chained_handler(IRQ_EP93XX_GPIO_AB, ep93xx_gpio_ab_irq_handler); + set_irq_chained_handler(IRQ_EP93XX_GPIO0MUX, ep93xx_gpio_f_irq_handler); + set_irq_chained_handler(IRQ_EP93XX_GPIO1MUX, ep93xx_gpio_f_irq_handler); + set_irq_chained_handler(IRQ_EP93XX_GPIO2MUX, ep93xx_gpio_f_irq_handler); + set_irq_chained_handler(IRQ_EP93XX_GPIO3MUX, ep93xx_gpio_f_irq_handler); + set_irq_chained_handler(IRQ_EP93XX_GPIO4MUX, ep93xx_gpio_f_irq_handler); + set_irq_chained_handler(IRQ_EP93XX_GPIO5MUX, ep93xx_gpio_f_irq_handler); + set_irq_chained_handler(IRQ_EP93XX_GPIO6MUX, ep93xx_gpio_f_irq_handler); + set_irq_chained_handler(IRQ_EP93XX_GPIO7MUX, ep93xx_gpio_f_irq_handler); } @@ -461,8 +502,6 @@ void __init ep93xx_init_devices(void) { unsigned int v; - ep93xx_clock_init(); - /* * Disallow access to MaverickCrunch initially. */ @@ -477,8 +516,4 @@ void __init ep93xx_init_devices(void) platform_device_register(&ep93xx_rtc_device); platform_device_register(&ep93xx_ohci_device); - -#ifdef CONFIG_CRUNCH - elf_hwcap |= HWCAP_CRUNCH; -#endif } diff --git a/arch/arm/mach-ep93xx/micro9.c b/arch/arm/mach-ep93xx/micro9.c new file mode 100644 index 000000000000..f28c1294cae1 --- /dev/null +++ b/arch/arm/mach-ep93xx/micro9.c @@ -0,0 +1,157 @@ +/* + * linux/arch/arm/mach-ep93xx/micro9.c + * + * Copyright (C) 2006 Contec Steuerungstechnik & Automation GmbH + * Manfred Gruber <manfred.gruber@contec.at> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include <linux/init.h> +#include <linux/interrupt.h> +#include <linux/ioport.h> +#include <linux/kernel.h> +#include <linux/mm.h> +#include <linux/platform_device.h> +#include <linux/sched.h> + +#include <linux/mtd/physmap.h> + +#include <asm/io.h> +#include <asm/hardware.h> + +#include <asm/mach/arch.h> +#include <asm/mach-types.h> + +static struct ep93xx_eth_data micro9_eth_data = { + .phy_id = 0x1f, +}; + +static struct resource micro9_eth_resource[] = { + { + .start = EP93XX_ETHERNET_PHYS_BASE, + .end = EP93XX_ETHERNET_PHYS_BASE + 0xffff, + .flags = IORESOURCE_MEM, + }, { + .start = IRQ_EP93XX_ETHERNET, + .end = IRQ_EP93XX_ETHERNET, + .flags = IORESOURCE_IRQ, + } +}; + +static struct platform_device micro9_eth_device = { + .name = "ep93xx-eth", + .id = -1, + .dev = { + .platform_data = µ9_eth_data, + }, + .num_resources = ARRAY_SIZE(micro9_eth_resource), + .resource = micro9_eth_resource, +}; + +static void __init micro9_eth_init(void) +{ + memcpy(micro9_eth_data.dev_addr, + (void *)(EP93XX_ETHERNET_BASE + 0x50), 6); + platform_device_register(µ9_eth_device); +} + +static void __init micro9_init(void) +{ + micro9_eth_init(); +} + +/* + * Micro9-H + */ +#ifdef CONFIG_MACH_MICRO9H +static struct physmap_flash_data micro9h_flash_data = { + .width = 4, +}; + +static struct resource micro9h_flash_resource = { + .start = 0x10000000, + .end = 0x13ffffff, + .flags = IORESOURCE_MEM, +}; + +static struct platform_device micro9h_flash = { + .name = "physmap-flash", + .id = 0, + .dev = { + .platform_data = µ9h_flash_data, + }, + .num_resources = 1, + .resource = µ9h_flash_resource, +}; + +static void __init micro9h_init(void) +{ + platform_device_register(µ9h_flash); +} + +static void __init micro9h_init_machine(void) +{ + ep93xx_init_devices(); + micro9_init(); + micro9h_init(); +} + +MACHINE_START(MICRO9, "Contec Hypercontrol Micro9-H") + /* Maintainer: Manfred Gruber <manfred.gruber@contec.at> */ + .phys_io = EP93XX_APB_PHYS_BASE, + .io_pg_offst = ((EP93XX_APB_VIRT_BASE) >> 18) & 0xfffc, + .boot_params = 0x00000100, + .map_io = ep93xx_map_io, + .init_irq = ep93xx_init_irq, + .timer = &ep93xx_timer, + .init_machine = micro9h_init_machine, +MACHINE_END +#endif + +/* + * Micro9-M + */ +#ifdef CONFIG_MACH_MICRO9M +static void __init micro9m_init_machine(void) +{ + ep93xx_init_devices(); + micro9_init(); +} + +MACHINE_START(MICRO9M, "Contec Hypercontrol Micro9-M") + /* Maintainer: Manfred Gruber <manfred.gruber@contec.at> */ + .phys_io = EP93XX_APB_PHYS_BASE, + .io_pg_offst = ((EP93XX_APB_VIRT_BASE) >> 18) & 0xfffc, + .boot_params = 0x00000100, + .map_io = ep93xx_map_io, + .init_irq = ep93xx_init_irq, + .timer = &ep93xx_timer, + .init_machine = micro9m_init_machine, +MACHINE_END +#endif + +/* + * Micro9-L + */ +#ifdef CONFIG_MACH_MICRO9L +static void __init micro9l_init_machine(void) +{ + ep93xx_init_devices(); + micro9_init(); +} + +MACHINE_START(MICRO9L, "Contec Hypercontrol Micro9-L") + /* Maintainer: Manfred Gruber <manfred.gruber@contec.at> */ + .phys_io = EP93XX_APB_PHYS_BASE, + .io_pg_offst = ((EP93XX_APB_VIRT_BASE) >> 18) & 0xfffc, + .boot_params = 0x00000100, + .map_io = ep93xx_map_io, + .init_irq = ep93xx_init_irq, + .timer = &ep93xx_timer, + .init_machine = micro9l_init_machine, +MACHINE_END +#endif + diff --git a/arch/arm/mach-imx/time.c b/arch/arm/mach-imx/time.c index 40039b2a90b3..2703a730baf7 100644 --- a/arch/arm/mach-imx/time.c +++ b/arch/arm/mach-imx/time.c @@ -87,7 +87,7 @@ static struct clocksource clocksource_imx = { .read = imx_get_cycles, .mask = 0xFFFFFFFF, .shift = 20, - .is_continuous = 1, + .flags = CLOCK_SOURCE_IS_CONTINUOUS, }; static int __init imx_clocksource_init(void) diff --git a/arch/arm/mach-iop13xx/Makefile b/arch/arm/mach-iop13xx/Makefile index c3d6c08f2d4c..4185e0586c33 100644 --- a/arch/arm/mach-iop13xx/Makefile +++ b/arch/arm/mach-iop13xx/Makefile @@ -5,7 +5,6 @@ obj- := obj-$(CONFIG_ARCH_IOP13XX) += setup.o obj-$(CONFIG_ARCH_IOP13XX) += irq.o -obj-$(CONFIG_ARCH_IOP13XX) += time.o obj-$(CONFIG_ARCH_IOP13XX) += pci.o obj-$(CONFIG_ARCH_IOP13XX) += io.o obj-$(CONFIG_MACH_IQ81340SC) += iq81340sc.o diff --git a/arch/arm/mach-iop13xx/iq81340mc.c b/arch/arm/mach-iop13xx/iq81340mc.c index 2a1bbfe9896f..a519d707571c 100644 --- a/arch/arm/mach-iop13xx/iq81340mc.c +++ b/arch/arm/mach-iop13xx/iq81340mc.c @@ -25,6 +25,7 @@ #include <asm/mach/arch.h> #include <asm/arch/pci.h> #include <asm/mach/time.h> +#include <asm/arch/time.h> extern int init_atu; /* Flag to select which ATU(s) to initialize / disable */ @@ -78,12 +79,12 @@ static void __init iq81340mc_init(void) static void __init iq81340mc_timer_init(void) { - iop13xx_init_time(400000000); + iop_init_time(400000000); } static struct sys_timer iq81340mc_timer = { .init = iq81340mc_timer_init, - .offset = iop13xx_gettimeoffset, + .offset = iop_gettimeoffset, }; MACHINE_START(IQ81340MC, "Intel IQ81340MC") diff --git a/arch/arm/mach-iop13xx/iq81340sc.c b/arch/arm/mach-iop13xx/iq81340sc.c index 5ad2b62c9bfd..0e71fbcabe00 100644 --- a/arch/arm/mach-iop13xx/iq81340sc.c +++ b/arch/arm/mach-iop13xx/iq81340sc.c @@ -25,6 +25,7 @@ #include <asm/mach/arch.h> #include <asm/arch/pci.h> #include <asm/mach/time.h> +#include <asm/arch/time.h> extern int init_atu; @@ -80,12 +81,12 @@ static void __init iq81340sc_init(void) static void __init iq81340sc_timer_init(void) { - iop13xx_init_time(400000000); + iop_init_time(400000000); } static struct sys_timer iq81340sc_timer = { .init = iq81340sc_timer_init, - .offset = iop13xx_gettimeoffset, + .offset = iop_gettimeoffset, }; MACHINE_START(IQ81340SC, "Intel IQ81340SC") diff --git a/arch/arm/mach-iop13xx/irq.c b/arch/arm/mach-iop13xx/irq.c index dbbc07c38b14..b2eb0b961031 100644 --- a/arch/arm/mach-iop13xx/irq.c +++ b/arch/arm/mach-iop13xx/irq.c @@ -161,65 +161,49 @@ static void write_intsize(u32 val) static void iop13xx_irq_mask0 (unsigned int irq) { - u32 cp_flags = iop13xx_cp6_save(); write_intctl_0(read_intctl_0() & ~(1 << (irq - 0))); - iop13xx_cp6_restore(cp_flags); } static void iop13xx_irq_mask1 (unsigned int irq) { - u32 cp_flags = iop13xx_cp6_save(); write_intctl_1(read_intctl_1() & ~(1 << (irq - 32))); - iop13xx_cp6_restore(cp_flags); } static void iop13xx_irq_mask2 (unsigned int irq) { - u32 cp_flags = iop13xx_cp6_save(); write_intctl_2(read_intctl_2() & ~(1 << (irq - 64))); - iop13xx_cp6_restore(cp_flags); } static void iop13xx_irq_mask3 (unsigned int irq) { - u32 cp_flags = iop13xx_cp6_save(); write_intctl_3(read_intctl_3() & ~(1 << (irq - 96))); - iop13xx_cp6_restore(cp_flags); } static void iop13xx_irq_unmask0(unsigned int irq) { - u32 cp_flags = iop13xx_cp6_save(); write_intctl_0(read_intctl_0() | (1 << (irq - 0))); - iop13xx_cp6_restore(cp_flags); } static void iop13xx_irq_unmask1(unsigned int irq) { - u32 cp_flags = iop13xx_cp6_save(); write_intctl_1(read_intctl_1() | (1 << (irq - 32))); - iop13xx_cp6_restore(cp_flags); } static void iop13xx_irq_unmask2(unsigned int irq) { - u32 cp_flags = iop13xx_cp6_save(); write_intctl_2(read_intctl_2() | (1 << (irq - 64))); - iop13xx_cp6_restore(cp_flags); } static void iop13xx_irq_unmask3(unsigned int irq) { - u32 cp_flags = iop13xx_cp6_save(); write_intctl_3(read_intctl_3() | (1 << (irq - 96))); - iop13xx_cp6_restore(cp_flags); } static struct irq_chip iop13xx_irqchip1 = { @@ -250,11 +234,13 @@ static struct irq_chip iop13xx_irqchip4 = { .unmask = iop13xx_irq_unmask3, }; +extern void iop_init_cp6_handler(void); + void __init iop13xx_init_irq(void) { unsigned int i; - u32 cp_flags = iop13xx_cp6_save(); + iop_init_cp6_handler(); /* disable all interrupts */ write_intctl_0(0); @@ -285,6 +271,4 @@ void __init iop13xx_init_irq(void) set_irq_handler(i, handle_level_irq); set_irq_flags(i, IRQF_VALID | IRQF_PROBE); } - - iop13xx_cp6_restore(cp_flags); } diff --git a/arch/arm/mach-iop13xx/setup.c b/arch/arm/mach-iop13xx/setup.c index 5fbeb28d04bb..9a46bcd5f18e 100644 --- a/arch/arm/mach-iop13xx/setup.c +++ b/arch/arm/mach-iop13xx/setup.c @@ -24,6 +24,7 @@ #include <asm/mach/map.h> #include <asm/hardware.h> #include <asm/irq.h> +#include <asm/io.h> #define IOP13XX_UART_XTAL 33334000 #define IOP13XX_SETUP_DEBUG 0 diff --git a/arch/arm/mach-iop13xx/time.c b/arch/arm/mach-iop13xx/time.c deleted file mode 100644 index 8b21365f653f..000000000000 --- a/arch/arm/mach-iop13xx/time.c +++ /dev/null @@ -1,102 +0,0 @@ -/* - * arch/arm/mach-iop13xx/time.c - * - * Timer code for IOP13xx (copied from IOP32x/IOP33x implementation) - * - * Author: Deepak Saxena <dsaxena@mvista.com> - * - * Copyright 2002-2003 MontaVista Software Inc. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - */ - -#include <linux/kernel.h> -#include <linux/interrupt.h> -#include <linux/time.h> -#include <linux/init.h> -#include <linux/timex.h> -#include <asm/io.h> -#include <asm/irq.h> -#include <asm/uaccess.h> -#include <asm/mach/irq.h> -#include <asm/mach/time.h> - -static unsigned long ticks_per_jiffy; -static unsigned long ticks_per_usec; -static unsigned long next_jiffy_time; - -static inline u32 read_tcr1(void) -{ - u32 val; - asm volatile("mrc p6, 0, %0, c3, c9, 0" : "=r" (val)); - return val; -} - -unsigned long iop13xx_gettimeoffset(void) -{ - unsigned long offset; - u32 cp_flags; - - cp_flags = iop13xx_cp6_save(); - offset = next_jiffy_time - read_tcr1(); - iop13xx_cp6_restore(cp_flags); - - return offset / ticks_per_usec; -} - -static irqreturn_t -iop13xx_timer_interrupt(int irq, void *dev_id) -{ - u32 cp_flags = iop13xx_cp6_save(); - - write_seqlock(&xtime_lock); - - asm volatile("mcr p6, 0, %0, c6, c9, 0" : : "r" (1)); - - while ((signed long)(next_jiffy_time - read_tcr1()) - >= ticks_per_jiffy) { - timer_tick(); - next_jiffy_time -= ticks_per_jiffy; - } - - write_sequnlock(&xtime_lock); - - iop13xx_cp6_restore(cp_flags); - - return IRQ_HANDLED; -} - -static struct irqaction iop13xx_timer_irq = { - .name = "IOP13XX Timer Tick", - .handler = iop13xx_timer_interrupt, - .flags = IRQF_DISABLED | IRQF_TIMER, -}; - -void __init iop13xx_init_time(unsigned long tick_rate) -{ - u32 timer_ctl; - u32 cp_flags; - - ticks_per_jiffy = (tick_rate + HZ/2) / HZ; - ticks_per_usec = tick_rate / 1000000; - next_jiffy_time = 0xffffffff; - - timer_ctl = IOP13XX_TMR_EN | IOP13XX_TMR_PRIVILEGED | - IOP13XX_TMR_RELOAD | IOP13XX_TMR_RATIO_1_1; - - /* - * We use timer 0 for our timer interrupt, and timer 1 as - * monotonic counter for tracking missed jiffies. - */ - cp_flags = iop13xx_cp6_save(); - asm volatile("mcr p6, 0, %0, c4, c9, 0" : : "r" (ticks_per_jiffy - 1)); - asm volatile("mcr p6, 0, %0, c0, c9, 0" : : "r" (timer_ctl)); - asm volatile("mcr p6, 0, %0, c5, c9, 0" : : "r" (0xffffffff)); - asm volatile("mcr p6, 0, %0, c1, c9, 0" : : "r" (timer_ctl)); - iop13xx_cp6_restore(cp_flags); - - setup_irq(IRQ_IOP13XX_TIMER0, &iop13xx_timer_irq); -} diff --git a/arch/arm/mach-iop32x/glantank.c b/arch/arm/mach-iop32x/glantank.c index b9b765057dbe..45f4f13ae11b 100644 --- a/arch/arm/mach-iop32x/glantank.c +++ b/arch/arm/mach-iop32x/glantank.c @@ -31,6 +31,7 @@ #include <asm/mach/time.h> #include <asm/mach-types.h> #include <asm/page.h> +#include <asm/arch/time.h> /* * GLAN Tank timer tick configuration. @@ -38,12 +39,12 @@ static void __init glantank_timer_init(void) { /* 33.333 MHz crystal. */ - iop3xx_init_time(200000000); + iop_init_time(200000000); } static struct sys_timer glantank_timer = { .init = glantank_timer_init, - .offset = iop3xx_gettimeoffset, + .offset = iop_gettimeoffset, }; diff --git a/arch/arm/mach-iop32x/iq31244.c b/arch/arm/mach-iop32x/iq31244.c index be4aedfa0de6..571ac35bc2c7 100644 --- a/arch/arm/mach-iop32x/iq31244.c +++ b/arch/arm/mach-iop32x/iq31244.c @@ -36,7 +36,7 @@ #include <asm/mach-types.h> #include <asm/page.h> #include <asm/pgtable.h> - +#include <asm/arch/time.h> /* * The EP80219 and IQ31244 use the same machine ID. To find out @@ -56,16 +56,16 @@ static void __init iq31244_timer_init(void) { if (is_80219()) { /* 33.333 MHz crystal. */ - iop3xx_init_time(200000000); + iop_init_time(200000000); } else { /* 33.000 MHz crystal. */ - iop3xx_init_time(198000000); + iop_init_time(198000000); } } static struct sys_timer iq31244_timer = { .init = iq31244_timer_init, - .offset = iop3xx_gettimeoffset, + .offset = iop_gettimeoffset, }; diff --git a/arch/arm/mach-iop32x/iq80321.c b/arch/arm/mach-iop32x/iq80321.c index 1f37b5501888..361c70c0f64c 100644 --- a/arch/arm/mach-iop32x/iq80321.c +++ b/arch/arm/mach-iop32x/iq80321.c @@ -33,6 +33,7 @@ #include <asm/mach-types.h> #include <asm/page.h> #include <asm/pgtable.h> +#include <asm/arch/time.h> /* * IQ80321 timer tick configuration. @@ -40,12 +41,12 @@ static void __init iq80321_timer_init(void) { /* 33.333 MHz crystal. */ - iop3xx_init_time(200000000); + iop_init_time(200000000); } static struct sys_timer iq80321_timer = { .init = iq80321_timer_init, - .offset = iop3xx_gettimeoffset, + .offset = iop_gettimeoffset, }; diff --git a/arch/arm/mach-iop32x/irq.c b/arch/arm/mach-iop32x/irq.c index 3ec1cd5c4f99..82598dc18d80 100644 --- a/arch/arm/mach-iop32x/irq.c +++ b/arch/arm/mach-iop32x/irq.c @@ -23,16 +23,12 @@ static u32 iop32x_mask; static inline void intctl_write(u32 val) { - iop3xx_cp6_enable(); asm volatile("mcr p6, 0, %0, c0, c0, 0" : : "r" (val)); - iop3xx_cp6_disable(); } static inline void intstr_write(u32 val) { - iop3xx_cp6_enable(); asm volatile("mcr p6, 0, %0, c4, c0, 0" : : "r" (val)); - iop3xx_cp6_disable(); } static void @@ -60,6 +56,8 @@ void __init iop32x_init_irq(void) { int i; + iop_init_cp6_handler(); + intctl_write(0); intstr_write(0); if (machine_is_glantank() || diff --git a/arch/arm/mach-iop32x/n2100.c b/arch/arm/mach-iop32x/n2100.c index 2499a7707e3c..5f07344d96f3 100644 --- a/arch/arm/mach-iop32x/n2100.c +++ b/arch/arm/mach-iop32x/n2100.c @@ -37,6 +37,7 @@ #include <asm/mach-types.h> #include <asm/page.h> #include <asm/pgtable.h> +#include <asm/arch/time.h> /* * N2100 timer tick configuration. @@ -44,12 +45,12 @@ static void __init n2100_timer_init(void) { /* 33.000 MHz crystal. */ - iop3xx_init_time(198000000); + iop_init_time(198000000); } static struct sys_timer n2100_timer = { .init = n2100_timer_init, - .offset = iop3xx_gettimeoffset, + .offset = iop_gettimeoffset, }; @@ -120,6 +121,20 @@ static struct hw_pci n2100_pci __initdata = { .map_irq = n2100_pci_map_irq, }; +/* + * Both r8169 chips on the n2100 exhibit PCI parity problems. Set + * the ->broken_parity_status flag for both ports so that the r8169 + * driver knows it should ignore error interrupts. + */ +static void n2100_fixup_r8169(struct pci_dev *dev) +{ + if (dev->bus->number == 0 && + (dev->devfn == PCI_DEVFN(1, 0) || + dev->devfn == PCI_DEVFN(2, 0))) + dev->broken_parity_status = 1; +} +DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_REALTEK, PCI_ANY_ID, n2100_fixup_r8169); + static int __init n2100_pci_init(void) { if (machine_is_n2100()) diff --git a/arch/arm/mach-iop33x/iq80331.c b/arch/arm/mach-iop33x/iq80331.c index 97a7b7488264..1a9e36138d80 100644 --- a/arch/arm/mach-iop33x/iq80331.c +++ b/arch/arm/mach-iop33x/iq80331.c @@ -32,6 +32,7 @@ #include <asm/mach-types.h> #include <asm/page.h> #include <asm/pgtable.h> +#include <asm/arch/time.h> /* * IQ80331 timer tick configuration. @@ -40,14 +41,14 @@ static void __init iq80331_timer_init(void) { /* D-Step parts run at a higher internal bus frequency */ if (*IOP3XX_ATURID >= 0xa) - iop3xx_init_time(333000000); + iop_init_time(333000000); else - iop3xx_init_time(266000000); + iop_init_time(266000000); } static struct sys_timer iq80331_timer = { .init = iq80331_timer_init, - .offset = iop3xx_gettimeoffset, + .offset = iop_gettimeoffset, }; diff --git a/arch/arm/mach-iop33x/iq80332.c b/arch/arm/mach-iop33x/iq80332.c index 9887bfc1c078..96d6f0f3cd21 100644 --- a/arch/arm/mach-iop33x/iq80332.c +++ b/arch/arm/mach-iop33x/iq80332.c @@ -32,6 +32,7 @@ #include <asm/mach-types.h> #include <asm/page.h> #include <asm/pgtable.h> +#include <asm/arch/time.h> /* * IQ80332 timer tick configuration. @@ -40,14 +41,14 @@ static void __init iq80332_timer_init(void) { /* D-Step parts and the iop333 run at a higher internal bus frequency */ if (*IOP3XX_ATURID >= 0xa || *IOP3XX_ATUDID == 0x374) - iop3xx_init_time(333000000); + iop_init_time(333000000); else - iop3xx_init_time(266000000); + iop_init_time(266000000); } static struct sys_timer iq80332_timer = { .init = iq80332_timer_init, - .offset = iop3xx_gettimeoffset, + .offset = iop_gettimeoffset, }; diff --git a/arch/arm/mach-iop33x/irq.c b/arch/arm/mach-iop33x/irq.c index 00b37f32d72e..c65ea78a2427 100644 --- a/arch/arm/mach-iop33x/irq.c +++ b/arch/arm/mach-iop33x/irq.c @@ -24,44 +24,32 @@ static u32 iop33x_mask1; static inline void intctl0_write(u32 val) { - iop3xx_cp6_enable(); asm volatile("mcr p6, 0, %0, c0, c0, 0" : : "r" (val)); - iop3xx_cp6_disable(); } static inline void intctl1_write(u32 val) { - iop3xx_cp6_enable(); asm volatile("mcr p6, 0, %0, c1, c0, 0" : : "r" (val)); - iop3xx_cp6_disable(); } static inline void intstr0_write(u32 val) { - iop3xx_cp6_enable(); asm volatile("mcr p6, 0, %0, c2, c0, 0" : : "r" (val)); - iop3xx_cp6_disable(); } static inline void intstr1_write(u32 val) { - iop3xx_cp6_enable(); asm volatile("mcr p6, 0, %0, c3, c0, 0" : : "r" (val)); - iop3xx_cp6_disable(); } static inline void intbase_write(u32 val) { - iop3xx_cp6_enable(); asm volatile("mcr p6, 0, %0, c12, c0, 0" : : "r" (val)); - iop3xx_cp6_disable(); } static inline void intsize_write(u32 val) { - iop3xx_cp6_enable(); asm volatile("mcr p6, 0, %0, c13, c0, 0" : : "r" (val)); - iop3xx_cp6_disable(); } static void @@ -110,6 +98,8 @@ void __init iop33x_init_irq(void) { int i; + iop_init_cp6_handler(); + intctl0_write(0); intctl1_write(0); intstr0_write(0); diff --git a/arch/arm/mach-ixp4xx/Kconfig b/arch/arm/mach-ixp4xx/Kconfig index e316bd93313f..8a339cdfe222 100644 --- a/arch/arm/mach-ixp4xx/Kconfig +++ b/arch/arm/mach-ixp4xx/Kconfig @@ -17,7 +17,7 @@ config MACH_NSLU2 NSLU2 NAS device. For more information on this platform, see http://www.nslu2-linux.org -config ARCH_AVILA +config MACH_AVILA bool "Avila" select PCI help @@ -25,6 +25,14 @@ config ARCH_AVILA Avila Network Platform. For more information on this platform, see <file:Documentation/arm/IXP4xx>. +config MACH_LOFT + bool "Loft" + depends on MACH_AVILA + help + Say 'Y' here if you want your kernel to support the Giant + Shoulder Inc Loft board (a minor variation on the standard + Gateworks Avila Network Platform). + config ARCH_ADI_COYOTE bool "Coyote" select PCI @@ -86,7 +94,7 @@ config MACH_NAS100D # config ARCH_IXDP4XX bool - depends on ARCH_IXDP425 || ARCH_AVILA || MACH_IXDP465 + depends on ARCH_IXDP425 || MACH_IXDP465 default y # diff --git a/arch/arm/mach-ixp4xx/Makefile b/arch/arm/mach-ixp4xx/Makefile index 640315d8b96a..746e297284ed 100644 --- a/arch/arm/mach-ixp4xx/Makefile +++ b/arch/arm/mach-ixp4xx/Makefile @@ -6,6 +6,7 @@ obj-pci-y := obj-pci-n := obj-pci-$(CONFIG_ARCH_IXDP4XX) += ixdp425-pci.o +obj-pci-$(CONFIG_MACH_AVILA) += avila-pci.o obj-pci-$(CONFIG_MACH_IXDPG425) += ixdpg425-pci.o obj-pci-$(CONFIG_ARCH_ADI_COYOTE) += coyote-pci.o obj-pci-$(CONFIG_MACH_GTWX5715) += gtwx5715-pci.o @@ -15,6 +16,7 @@ obj-pci-$(CONFIG_MACH_NAS100D) += nas100d-pci.o obj-y += common.o obj-$(CONFIG_ARCH_IXDP4XX) += ixdp425-setup.o +obj-$(CONFIG_MACH_AVILA) += avila-setup.o obj-$(CONFIG_MACH_IXDPG425) += coyote-setup.o obj-$(CONFIG_ARCH_ADI_COYOTE) += coyote-setup.o obj-$(CONFIG_MACH_GTWX5715) += gtwx5715-setup.o diff --git a/arch/arm/mach-ixp4xx/avila-pci.c b/arch/arm/mach-ixp4xx/avila-pci.c new file mode 100644 index 000000000000..3f867691d9f2 --- /dev/null +++ b/arch/arm/mach-ixp4xx/avila-pci.c @@ -0,0 +1,78 @@ +/* + * arch/arm/mach-ixp4xx/avila-pci.c + * + * Gateworks Avila board-level PCI initialization + * + * Author: Michael-Luke Jones <mlj28@cam.ac.uk> + * + * Based on ixdp-pci.c + * Copyright (C) 2002 Intel Corporation. + * Copyright (C) 2003-2004 MontaVista Software, Inc. + * + * Maintainer: Deepak Saxena <dsaxena@plexity.net> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + */ + +#include <linux/kernel.h> +#include <linux/pci.h> +#include <linux/init.h> +#include <linux/irq.h> +#include <linux/delay.h> + +#include <asm/mach/pci.h> +#include <asm/irq.h> +#include <asm/hardware.h> +#include <asm/mach-types.h> + +void __init avila_pci_preinit(void) +{ + set_irq_type(IRQ_AVILA_PCI_INTA, IRQT_LOW); + set_irq_type(IRQ_AVILA_PCI_INTB, IRQT_LOW); + set_irq_type(IRQ_AVILA_PCI_INTC, IRQT_LOW); + set_irq_type(IRQ_AVILA_PCI_INTD, IRQT_LOW); + + ixp4xx_pci_preinit(); +} + +static int __init avila_map_irq(struct pci_dev *dev, u8 slot, u8 pin) +{ + static int pci_irq_table[AVILA_PCI_IRQ_LINES] = { + IRQ_AVILA_PCI_INTA, + IRQ_AVILA_PCI_INTB, + IRQ_AVILA_PCI_INTC, + IRQ_AVILA_PCI_INTD + }; + + int irq = -1; + + if (slot >= 1 && + slot <= (machine_is_loft() ? LOFT_PCI_MAX_DEV : AVILA_PCI_MAX_DEV) && + pin >= 1 && pin <= AVILA_PCI_IRQ_LINES) { + irq = pci_irq_table[(slot + pin - 2) % 4]; + } + + return irq; +} + +struct hw_pci avila_pci __initdata = { + .nr_controllers = 1, + .preinit = avila_pci_preinit, + .swizzle = pci_std_swizzle, + .setup = ixp4xx_setup, + .scan = ixp4xx_scan_bus, + .map_irq = avila_map_irq, +}; + +int __init avila_pci_init(void) +{ + if (machine_is_avila() || machine_is_loft()) + pci_common_init(&avila_pci); + return 0; +} + +subsys_initcall(avila_pci_init); + diff --git a/arch/arm/mach-ixp4xx/avila-setup.c b/arch/arm/mach-ixp4xx/avila-setup.c new file mode 100644 index 000000000000..d59b8dc7dc7a --- /dev/null +++ b/arch/arm/mach-ixp4xx/avila-setup.c @@ -0,0 +1,192 @@ +/* + * arch/arm/mach-ixp4xx/avila-setup.c + * + * Gateworks Avila board-setup + * + * Author: Michael-Luke Jones <mlj28@cam.ac.uk> + * + * Based on ixdp-setup.c + * Copyright (C) 2003-2005 MontaVista Software, Inc. + * + * Author: Deepak Saxena <dsaxena@plexity.net> + */ + +#include <linux/kernel.h> +#include <linux/init.h> +#include <linux/device.h> +#include <linux/serial.h> +#include <linux/tty.h> +#include <linux/serial_8250.h> +#include <linux/slab.h> + +#include <asm/types.h> +#include <asm/setup.h> +#include <asm/memory.h> +#include <asm/hardware.h> +#include <asm/mach-types.h> +#include <asm/irq.h> +#include <asm/mach/arch.h> +#include <asm/mach/flash.h> + +static struct flash_platform_data avila_flash_data = { + .map_name = "cfi_probe", + .width = 2, +}; + +static struct resource avila_flash_resource = { + .flags = IORESOURCE_MEM, +}; + +static struct platform_device avila_flash = { + .name = "IXP4XX-Flash", + .id = 0, + .dev = { + .platform_data = &avila_flash_data, + }, + .num_resources = 1, + .resource = &avila_flash_resource, +}; + +static struct ixp4xx_i2c_pins avila_i2c_gpio_pins = { + .sda_pin = AVILA_SDA_PIN, + .scl_pin = AVILA_SCL_PIN, +}; + +static struct platform_device avila_i2c_controller = { + .name = "IXP4XX-I2C", + .id = 0, + .dev = { + .platform_data = &avila_i2c_gpio_pins, + }, + .num_resources = 0 +}; + +static struct resource avila_uart_resources[] = { + { + .start = IXP4XX_UART1_BASE_PHYS, + .end = IXP4XX_UART1_BASE_PHYS + 0x0fff, + .flags = IORESOURCE_MEM + }, + { + .start = IXP4XX_UART2_BASE_PHYS, + .end = IXP4XX_UART2_BASE_PHYS + 0x0fff, + .flags = IORESOURCE_MEM + } +}; + +static struct plat_serial8250_port avila_uart_data[] = { + { + .mapbase = IXP4XX_UART1_BASE_PHYS, + .membase = (char *)IXP4XX_UART1_BASE_VIRT + REG_OFFSET, + .irq = IRQ_IXP4XX_UART1, + .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST, + .iotype = UPIO_MEM, + .regshift = 2, + .uartclk = IXP4XX_UART_XTAL, + }, + { + .mapbase = IXP4XX_UART2_BASE_PHYS, + .membase = (char *)IXP4XX_UART2_BASE_VIRT + REG_OFFSET, + .irq = IRQ_IXP4XX_UART2, + .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST, + .iotype = UPIO_MEM, + .regshift = 2, + .uartclk = IXP4XX_UART_XTAL, + }, + { }, +}; + +static struct platform_device avila_uart = { + .name = "serial8250", + .id = PLAT8250_DEV_PLATFORM, + .dev.platform_data = avila_uart_data, + .num_resources = 2, + .resource = avila_uart_resources +}; + +static struct resource avila_pata_resources[] = { + { + .flags = IORESOURCE_MEM + }, + { + .flags = IORESOURCE_MEM, + }, + { + .name = "intrq", + .start = IRQ_IXP4XX_GPIO12, + .end = IRQ_IXP4XX_GPIO12, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct ixp4xx_pata_data avila_pata_data = { + .cs0_bits = 0xbfff0043, + .cs1_bits = 0xbfff0043, +}; + +static struct platform_device avila_pata = { + .name = "pata_ixp4xx_cf", + .id = 0, + .dev.platform_data = &avila_pata_data, + .num_resources = ARRAY_SIZE(avila_pata_resources), + .resource = avila_pata_resources, +}; + +static struct platform_device *avila_devices[] __initdata = { + &avila_i2c_controller, + &avila_flash, + &avila_uart +}; + +static void __init avila_init(void) +{ + ixp4xx_sys_init(); + + avila_flash_resource.start = IXP4XX_EXP_BUS_BASE(0); + avila_flash_resource.end = + IXP4XX_EXP_BUS_BASE(0) + ixp4xx_exp_bus_size - 1; + + platform_add_devices(avila_devices, ARRAY_SIZE(avila_devices)); + + avila_pata_resources[0].start = IXP4XX_EXP_BUS_BASE(1); + avila_pata_resources[0].end = IXP4XX_EXP_BUS_END(1); + + avila_pata_resources[1].start = IXP4XX_EXP_BUS_BASE(2); + avila_pata_resources[1].end = IXP4XX_EXP_BUS_END(2); + + avila_pata_data.cs0_cfg = IXP4XX_EXP_CS1; + avila_pata_data.cs1_cfg = IXP4XX_EXP_CS2; + + platform_device_register(&avila_pata); + +} + +MACHINE_START(AVILA, "Gateworks Avila Network Platform") + /* Maintainer: Deepak Saxena <dsaxena@plexity.net> */ + .phys_io = IXP4XX_PERIPHERAL_BASE_PHYS, + .io_pg_offst = ((IXP4XX_PERIPHERAL_BASE_VIRT) >> 18) & 0xfffc, + .map_io = ixp4xx_map_io, + .init_irq = ixp4xx_init_irq, + .timer = &ixp4xx_timer, + .boot_params = 0x0100, + .init_machine = avila_init, +MACHINE_END + + /* + * Loft is functionally equivalent to Avila except that it has a + * different number for the maximum PCI devices. The MACHINE + * structure below is identical to Avila except for the comment. + */ +#ifdef CONFIG_MACH_LOFT +MACHINE_START(LOFT, "Giant Shoulder Inc Loft board") + /* Maintainer: Tom Billman <kernel@giantshoulderinc.com> */ + .phys_io = IXP4XX_PERIPHERAL_BASE_PHYS, + .io_pg_offst = ((IXP4XX_PERIPHERAL_BASE_VIRT) >> 18) & 0xfffc, + .map_io = ixp4xx_map_io, + .init_irq = ixp4xx_init_irq, + .timer = &ixp4xx_timer, + .boot_params = 0x0100, + .init_machine = avila_init, +MACHINE_END +#endif + diff --git a/arch/arm/mach-ixp4xx/common.c b/arch/arm/mach-ixp4xx/common.c index 2ec9a9e9a04d..45068c3d8dcc 100644 --- a/arch/arm/mach-ixp4xx/common.c +++ b/arch/arm/mach-ixp4xx/common.c @@ -395,7 +395,7 @@ static struct clocksource clocksource_ixp4xx = { .read = ixp4xx_get_cycles, .mask = CLOCKSOURCE_MASK(32), .shift = 20, - .is_continuous = 1, + .flags = CLOCK_SOURCE_IS_CONTINUOUS, }; unsigned long ixp4xx_timer_freq = FREQ; diff --git a/arch/arm/mach-ixp4xx/ixdp425-pci.c b/arch/arm/mach-ixp4xx/ixdp425-pci.c index d5156c043f0b..99c1dc8033c8 100644 --- a/arch/arm/mach-ixp4xx/ixdp425-pci.c +++ b/arch/arm/mach-ixp4xx/ixdp425-pci.c @@ -66,7 +66,7 @@ struct hw_pci ixdp425_pci __initdata = { int __init ixdp425_pci_init(void) { if (machine_is_ixdp425() || machine_is_ixcdp1100() || - machine_is_avila() || machine_is_ixdp465()) + machine_is_ixdp465()) pci_common_init(&ixdp425_pci); return 0; } diff --git a/arch/arm/mach-ixp4xx/ixdp425-setup.c b/arch/arm/mach-ixp4xx/ixdp425-setup.c index da72383ee301..04b1d56396a0 100644 --- a/arch/arm/mach-ixp4xx/ixdp425-setup.c +++ b/arch/arm/mach-ixp4xx/ixdp425-setup.c @@ -156,23 +156,3 @@ MACHINE_START(IXCDP1100, "Intel IXCDP1100 Development Platform") .init_machine = ixdp425_init, MACHINE_END #endif - -/* - * Avila is functionally equivalent to IXDP425 except that it adds - * a CF IDE slot hanging off the expansion bus. When we have a - * driver for IXP4xx CF IDE with driver model support we'll move - * Avila to it's own setup file. - */ -#ifdef CONFIG_ARCH_AVILA -MACHINE_START(AVILA, "Gateworks Avila Network Platform") - /* Maintainer: Deepak Saxena <dsaxena@plexity.net> */ - .phys_io = IXP4XX_PERIPHERAL_BASE_PHYS, - .io_pg_offst = ((IXP4XX_PERIPHERAL_BASE_VIRT) >> 18) & 0xfffc, - .map_io = ixp4xx_map_io, - .init_irq = ixp4xx_init_irq, - .timer = &ixp4xx_timer, - .boot_params = 0x0100, - .init_machine = ixdp425_init, -MACHINE_END -#endif - diff --git a/arch/arm/mach-netx/time.c b/arch/arm/mach-netx/time.c index 5773b55ef4a6..7e132fcccd47 100644 --- a/arch/arm/mach-netx/time.c +++ b/arch/arm/mach-netx/time.c @@ -62,7 +62,7 @@ static struct clocksource clocksource_netx = { .read = netx_get_cycles, .mask = CLOCKSOURCE_MASK(32), .shift = 20, - .is_continuous = 1, + .flags = CLOCK_SOURCE_IS_CONTINUOUS, }; /* diff --git a/arch/arm/mach-ns9xxx/Kconfig b/arch/arm/mach-ns9xxx/Kconfig new file mode 100644 index 000000000000..8175ba92a2fa --- /dev/null +++ b/arch/arm/mach-ns9xxx/Kconfig @@ -0,0 +1,21 @@ +if ARCH_NS9XXX + +menu "NS9xxx Implementations" + +config MACH_CC9P9360DEV + bool "Connect Core 9P 9360 on an A9M9750 Devboard" + select PROCESSOR_NS9360 + select BOARD_A9M9750DEV + help + Say Y here if you are using the Digi Connect Core 9P 9360 + on an A9M9750 Development Board. + +config PROCESSOR_NS9360 + bool + +config BOARD_A9M9750DEV + bool + +endmenu + +endif diff --git a/arch/arm/mach-ns9xxx/Makefile b/arch/arm/mach-ns9xxx/Makefile new file mode 100644 index 000000000000..91e945f5e16d --- /dev/null +++ b/arch/arm/mach-ns9xxx/Makefile @@ -0,0 +1,5 @@ +obj-y := irq.o time.o generic.o + +obj-$(CONFIG_MACH_CC9P9360DEV) += mach-cc9p9360dev.o + +obj-$(CONFIG_BOARD_A9M9750DEV) += board-a9m9750dev.o diff --git a/arch/arm/mach-ns9xxx/Makefile.boot b/arch/arm/mach-ns9xxx/Makefile.boot new file mode 100644 index 000000000000..75ed64e90fa4 --- /dev/null +++ b/arch/arm/mach-ns9xxx/Makefile.boot @@ -0,0 +1,2 @@ +zreladdr-y := 0x108000 +params_phys-y := 0x100 diff --git a/arch/arm/mach-ns9xxx/board-a9m9750dev.c b/arch/arm/mach-ns9xxx/board-a9m9750dev.c new file mode 100644 index 000000000000..25289884a607 --- /dev/null +++ b/arch/arm/mach-ns9xxx/board-a9m9750dev.c @@ -0,0 +1,199 @@ +/* + * arch/arm/mach-ns9xxx/board-a9m9750dev.c + * + * Copyright (C) 2006,2007 by Digi International Inc. + * All rights reserved. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published by + * the Free Software Foundation. + */ +#include <linux/platform_device.h> +#include <linux/serial_8250.h> +#include <linux/irq.h> + +#include <asm/mach/map.h> + +#include <asm/arch-ns9xxx/board.h> +#include <asm/arch-ns9xxx/regs-sys.h> +#include <asm/arch-ns9xxx/regs-mem.h> +#include <asm/arch-ns9xxx/regs-bbu.h> +#include <asm/arch-ns9xxx/regs-board-a9m9750dev.h> + +#include "board-a9m9750dev.h" + +static struct map_desc board_a9m9750dev_io_desc[] __initdata = { + { /* FPGA on CS0 */ + .virtual = io_p2v(NS9XXX_CSxSTAT_PHYS(0)), + .pfn = __phys_to_pfn(NS9XXX_CSxSTAT_PHYS(0)), + .length = NS9XXX_CS0STAT_LENGTH, + .type = MT_DEVICE, + }, +}; + +void __init board_a9m9750dev_map_io(void) +{ + iotable_init(board_a9m9750dev_io_desc, + ARRAY_SIZE(board_a9m9750dev_io_desc)); +} + +static void a9m9750dev_fpga_ack_irq(unsigned int irq) +{ + /* nothing */ +} + +static void a9m9750dev_fpga_mask_irq(unsigned int irq) +{ + FPGA_IER &= ~(1 << (irq - FPGA_IRQ(0))); +} + +static void a9m9750dev_fpga_maskack_irq(unsigned int irq) +{ + a9m9750dev_fpga_mask_irq(irq); + a9m9750dev_fpga_ack_irq(irq); +} + +static void a9m9750dev_fpga_unmask_irq(unsigned int irq) +{ + FPGA_IER |= 1 << (irq - FPGA_IRQ(0)); +} + +static struct irq_chip a9m9750dev_fpga_chip = { + .ack = a9m9750dev_fpga_ack_irq, + .mask = a9m9750dev_fpga_mask_irq, + .mask_ack = a9m9750dev_fpga_maskack_irq, + .unmask = a9m9750dev_fpga_unmask_irq, +}; + +static void a9m9750dev_fpga_demux_handler(unsigned int irq, + struct irq_desc *desc) +{ + int stat = FPGA_ISR; + + while (stat != 0) { + int irqno = fls(stat) - 1; + + stat &= ~(1 << irqno); + + desc = irq_desc + FPGA_IRQ(irqno); + + desc_handle_irq(irqno, desc); + } +} + +void __init board_a9m9750dev_init_irq(void) +{ + u32 reg; + int i; + + /* + * configure gpio for IRQ_EXT2 + * use GPIO 11, because GPIO 32 is used for the LCD + */ + /* XXX: proper GPIO handling */ + BBU_GC(2) &= ~0x2000; + + for (i = FPGA_IRQ(0); i <= FPGA_IRQ(7); ++i) { + set_irq_chip(i, &a9m9750dev_fpga_chip); + set_irq_handler(i, handle_level_irq); + set_irq_flags(i, IRQF_VALID); + } + + /* IRQ_EXT2: level sensitive + active low */ + reg = SYS_EIC(2); + REGSET(reg, SYS_EIC, PLTY, AL); + REGSET(reg, SYS_EIC, LVEDG, LEVEL); + SYS_EIC(2) = reg; + + set_irq_chained_handler(IRQ_EXT2, + a9m9750dev_fpga_demux_handler); +} + +static struct plat_serial8250_port board_a9m9750dev_serial8250_port[] = { + { + .iobase = FPGA_UARTA_BASE, + .membase = (unsigned char*)FPGA_UARTA_BASE, + .mapbase = FPGA_UARTA_BASE, + .irq = IRQ_FPGA_UARTA, + .iotype = UPIO_MEM, + .uartclk = 18432000, + .regshift = 0, + .flags = UPF_BOOT_AUTOCONF | UPF_SHARE_IRQ, + }, { + .iobase = FPGA_UARTB_BASE, + .membase = (unsigned char*)FPGA_UARTB_BASE, + .mapbase = FPGA_UARTB_BASE, + .irq = IRQ_FPGA_UARTB, + .iotype = UPIO_MEM, + .uartclk = 18432000, + .regshift = 0, + .flags = UPF_BOOT_AUTOCONF | UPF_SHARE_IRQ, + }, { + .iobase = FPGA_UARTC_BASE, + .membase = (unsigned char*)FPGA_UARTC_BASE, + .mapbase = FPGA_UARTC_BASE, + .irq = IRQ_FPGA_UARTC, + .iotype = UPIO_MEM, + .uartclk = 18432000, + .regshift = 0, + .flags = UPF_BOOT_AUTOCONF | UPF_SHARE_IRQ, + }, { + .iobase = FPGA_UARTD_BASE, + .membase = (unsigned char*)FPGA_UARTD_BASE, + .mapbase = FPGA_UARTD_BASE, + .irq = IRQ_FPGA_UARTD, + .iotype = UPIO_MEM, + .uartclk = 18432000, + .regshift = 0, + .flags = UPF_BOOT_AUTOCONF | UPF_SHARE_IRQ, + }, { + /* end marker */ + }, +}; + +static struct platform_device board_a9m9750dev_serial_device = { + .name = "serial8250", + .dev = { + .platform_data = board_a9m9750dev_serial8250_port, + }, +}; + +static struct platform_device *board_a9m9750dev_devices[] __initdata = { + &board_a9m9750dev_serial_device, +}; + +void __init board_a9m9750dev_init_machine(void) +{ + u32 reg; + + /* setup static CS0: memory base ... */ + REGSETIM(SYS_SMCSSMB(0), SYS_SMCSSMB, CSxB, + NS9XXX_CSxSTAT_PHYS(0) >> 12); + + /* ... and mask */ + reg = SYS_SMCSSMM(0); + REGSETIM(reg, SYS_SMCSSMM, CSxM, 0xfffff); + REGSET(reg, SYS_SMCSSMM, CSEx, EN); + SYS_SMCSSMM(0) = reg; + + /* setup static CS0: memory configuration */ + reg = MEM_SMC(0); + REGSET(reg, MEM_SMC, WSMC, OFF); + REGSET(reg, MEM_SMC, BSMC, OFF); + REGSET(reg, MEM_SMC, EW, OFF); + REGSET(reg, MEM_SMC, PB, 1); + REGSET(reg, MEM_SMC, PC, AL); + REGSET(reg, MEM_SMC, PM, DIS); + REGSET(reg, MEM_SMC, MW, 8); + MEM_SMC(0) = reg; + + /* setup static CS0: timing */ + MEM_SMWED(0) = 0x2; + MEM_SMOED(0) = 0x2; + MEM_SMRD(0) = 0x6; + MEM_SMWD(0) = 0x6; + + platform_add_devices(board_a9m9750dev_devices, + ARRAY_SIZE(board_a9m9750dev_devices)); +} + diff --git a/arch/arm/mach-ns9xxx/board-a9m9750dev.h b/arch/arm/mach-ns9xxx/board-a9m9750dev.h new file mode 100644 index 000000000000..edc75abbc5dd --- /dev/null +++ b/arch/arm/mach-ns9xxx/board-a9m9750dev.h @@ -0,0 +1,15 @@ +/* + * arch/arm/mach-ns9xxx/board-a9m9750dev.h + * + * Copyright (C) 2006 by Digi International Inc. + * All rights reserved. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published by + * the Free Software Foundation. + */ +#include <linux/init.h> + +void __init board_a9m9750dev_map_io(void); +void __init board_a9m9750dev_init_machine(void); +void __init board_a9m9750dev_init_irq(void); diff --git a/arch/arm/mach-ns9xxx/generic.c b/arch/arm/mach-ns9xxx/generic.c new file mode 100644 index 000000000000..83e2b6532b22 --- /dev/null +++ b/arch/arm/mach-ns9xxx/generic.c @@ -0,0 +1,42 @@ +/* + * arch/arm/mach-ns9xxx/generic.c + * + * Copyright (C) 2006 by Digi International Inc. + * All rights reserved. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published by + * the Free Software Foundation. + */ +#include <linux/kernel.h> +#include <linux/init.h> +#include <asm/memory.h> +#include <asm/page.h> +#include <asm/mach-types.h> +#include <asm/mach/map.h> +#include <asm/arch-ns9xxx/regs-sys.h> +#include <asm/arch-ns9xxx/regs-mem.h> +#include <asm/arch-ns9xxx/board.h> + +static struct map_desc standard_io_desc[] __initdata = { + { /* BBus */ + .virtual = io_p2v(0x90000000), + .pfn = __phys_to_pfn(0x90000000), + .length = 0x00700000, + .type = MT_DEVICE, + }, { /* AHB */ + .virtual = io_p2v(0xa0100000), + .pfn = __phys_to_pfn(0xa0100000), + .length = 0x00900000, + .type = MT_DEVICE, + }, +}; + +void __init ns9xxx_map_io(void) +{ + iotable_init(standard_io_desc, ARRAY_SIZE(standard_io_desc)); +} + +void __init ns9xxx_init_machine(void) +{ +} diff --git a/arch/arm/mach-ns9xxx/generic.h b/arch/arm/mach-ns9xxx/generic.h new file mode 100644 index 000000000000..687e291773f4 --- /dev/null +++ b/arch/arm/mach-ns9xxx/generic.h @@ -0,0 +1,19 @@ +/* + * arch/arm/mach-ns9xxx/generic.h + * + * Copyright (C) 2006 by Digi International Inc. + * All rights reserved. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published by + * the Free Software Foundation. + */ +#include <linux/time.h> +#include <asm/mach/time.h> +#include <linux/init.h> + +void __init ns9xxx_init_irq(void); +void __init ns9xxx_map_io(void); +void __init ns9xxx_init_machine(void); + +extern struct sys_timer ns9xxx_timer; diff --git a/arch/arm/mach-ns9xxx/irq.c b/arch/arm/mach-ns9xxx/irq.c new file mode 100644 index 000000000000..83d92724a971 --- /dev/null +++ b/arch/arm/mach-ns9xxx/irq.c @@ -0,0 +1,94 @@ +/* + * arch/arm/mach-ns9xxx/irq.c + * + * Copyright (C) 2006,2007 by Digi International Inc. + * All rights reserved. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published by + * the Free Software Foundation. + */ +#include <linux/interrupt.h> +#include <asm/mach/irq.h> +#include <asm/mach-types.h> +#include <asm/arch-ns9xxx/regs-sys.h> +#include <asm/arch-ns9xxx/irqs.h> +#include <asm/arch-ns9xxx/board.h> + +#include "generic.h" + +static void ns9xxx_ack_irq_timer(unsigned int irq) +{ + u32 tc = SYS_TC(irq - IRQ_TIMER0); + + REGSET(tc, SYS_TCx, INTC, SET); + SYS_TC(irq - IRQ_TIMER0) = tc; + + REGSET(tc, SYS_TCx, INTC, UNSET); + SYS_TC(irq - IRQ_TIMER0) = tc; +} + +void (*ns9xxx_ack_irq_functions[NR_IRQS])(unsigned int) = { + [IRQ_TIMER0] = ns9xxx_ack_irq_timer, + [IRQ_TIMER1] = ns9xxx_ack_irq_timer, + [IRQ_TIMER2] = ns9xxx_ack_irq_timer, + [IRQ_TIMER3] = ns9xxx_ack_irq_timer, +}; + +static void ns9xxx_mask_irq(unsigned int irq) +{ + /* XXX: better use cpp symbols */ + SYS_IC(irq / 4) &= ~(1 << (7 + 8 * (3 - (irq & 3)))); +} + +static void ns9xxx_ack_irq(unsigned int irq) +{ + if (!ns9xxx_ack_irq_functions[irq]) { + printk(KERN_ERR "no ack function for irq %u\n", irq); + BUG(); + } + + ns9xxx_ack_irq_functions[irq](irq); + SYS_ISRADDR = 0; +} + +static void ns9xxx_maskack_irq(unsigned int irq) +{ + ns9xxx_mask_irq(irq); + ns9xxx_ack_irq(irq); +} + +static void ns9xxx_unmask_irq(unsigned int irq) +{ + /* XXX: better use cpp symbols */ + SYS_IC(irq / 4) |= 1 << (7 + 8 * (3 - (irq & 3))); +} + +static struct irq_chip ns9xxx_chip = { + .ack = ns9xxx_ack_irq, + .mask = ns9xxx_mask_irq, + .mask_ack = ns9xxx_maskack_irq, + .unmask = ns9xxx_unmask_irq, +}; + +void __init ns9xxx_init_irq(void) +{ + int i; + + /* disable all IRQs */ + for (i = 0; i < 8; ++i) + SYS_IC(i) = (4 * i) << 24 | (4 * i + 1) << 16 | + (4 * i + 2) << 8 | (4 * i + 3); + + /* simple interrupt prio table: + * prio(x) < prio(y) <=> x < y + */ + for (i = 0; i < 32; ++i) + SYS_IVA(i) = i; + + for (i = IRQ_WATCHDOG; i <= IRQ_EXT3; ++i) { + set_irq_chip(i, &ns9xxx_chip); + set_irq_handler(i, handle_level_irq); + set_irq_flags(i, IRQF_VALID); + } +} diff --git a/arch/arm/mach-ns9xxx/mach-cc9p9360dev.c b/arch/arm/mach-ns9xxx/mach-cc9p9360dev.c new file mode 100644 index 000000000000..a193dd931512 --- /dev/null +++ b/arch/arm/mach-ns9xxx/mach-cc9p9360dev.c @@ -0,0 +1,41 @@ +/* + * arch/arm/mach-ns9xxx/mach-cc9p9360dev.c + * + * Copyright (C) 2006 by Digi International Inc. + * All rights reserved. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published by + * the Free Software Foundation. + */ +#include <asm/mach/arch.h> +#include <asm/mach-types.h> + +#include "board-a9m9750dev.h" +#include "generic.h" + +static void __init mach_cc9p9360dev_map_io(void) +{ + ns9xxx_map_io(); + board_a9m9750dev_map_io(); +} + +static void __init mach_cc9p9360dev_init_irq(void) +{ + ns9xxx_init_irq(); + board_a9m9750dev_init_irq(); +} + +static void __init mach_cc9p9360dev_init_machine(void) +{ + ns9xxx_init_machine(); + board_a9m9750dev_init_machine(); +} + +MACHINE_START(CC9P9360DEV, "Connect Core 9P 9360 on an A9M9750 Devboard") + .map_io = mach_cc9p9360dev_map_io, + .init_irq = mach_cc9p9360dev_init_irq, + .init_machine = mach_cc9p9360dev_init_machine, + .timer = &ns9xxx_timer, + .boot_params = 0x100, +MACHINE_END diff --git a/arch/arm/mach-ns9xxx/time.c b/arch/arm/mach-ns9xxx/time.c new file mode 100644 index 000000000000..eec05f18714a --- /dev/null +++ b/arch/arm/mach-ns9xxx/time.c @@ -0,0 +1,88 @@ +/* + * arch/arm/mach-ns9xxx/time.c + * + * Copyright (C) 2006 by Digi International Inc. + * All rights reserved. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published by + * the Free Software Foundation. + */ +#include <linux/jiffies.h> +#include <linux/interrupt.h> +#include <linux/irq.h> +#include <asm/arch-ns9xxx/regs-sys.h> +#include <asm/arch-ns9xxx/clock.h> +#include <asm/arch-ns9xxx/irqs.h> +#include <asm/arch/system.h> +#include "generic.h" + +#define TIMERCLOCKSELECT 64 + +static u32 usecs_per_tick; + +static irqreturn_t +ns9xxx_timer_interrupt(int irq, void *dev_id) +{ + write_seqlock(&xtime_lock); + timer_tick(); + write_sequnlock(&xtime_lock); + + return IRQ_HANDLED; +} + +static unsigned long ns9xxx_timer_gettimeoffset(void) +{ + /* return the microseconds which have passed since the last interrupt + * was _serviced_. That is, if an interrupt is pending or the counter + * reloads, return one periode more. */ + + u32 counter1 = SYS_TR(0); + int pending = SYS_ISR & (1 << IRQ_TIMER0); + u32 counter2 = SYS_TR(0); + u32 elapsed; + + if (pending || counter2 > counter1) + elapsed = 2 * SYS_TRC(0) - counter2; + else + elapsed = SYS_TRC(0) - counter1; + + return (elapsed * usecs_per_tick) >> 16; + +} + +static struct irqaction ns9xxx_timer_irq = { + .name = "NS9xxx Timer Tick", + .flags = IRQF_DISABLED | IRQF_TIMER, + .handler = ns9xxx_timer_interrupt, +}; + +static void __init ns9xxx_timer_init(void) +{ + int tc; + + usecs_per_tick = + SH_DIV(1000000 * TIMERCLOCKSELECT, ns9xxx_cpuclock(), 16); + + /* disable timer */ + if ((tc = SYS_TC(0)) & SYS_TCx_TEN) + SYS_TC(0) = tc & ~SYS_TCx_TEN; + + SYS_TRC(0) = SH_DIV(ns9xxx_cpuclock(), (TIMERCLOCKSELECT * HZ), 0); + + REGSET(tc, SYS_TCx, TEN, EN); + REGSET(tc, SYS_TCx, TLCS, DIV64); /* This must match TIMERCLOCKSELECT */ + REGSET(tc, SYS_TCx, INTS, EN); + REGSET(tc, SYS_TCx, UDS, DOWN); + REGSET(tc, SYS_TCx, TDBG, STOP); + REGSET(tc, SYS_TCx, TSZ, 32); + REGSET(tc, SYS_TCx, REN, EN); + SYS_TC(0) = tc; + + setup_irq(IRQ_TIMER0, &ns9xxx_timer_irq); +} + +struct sys_timer ns9xxx_timer = { + .init = ns9xxx_timer_init, + .offset = ns9xxx_timer_gettimeoffset, +}; diff --git a/arch/arm/mach-pxa/generic.c b/arch/arm/mach-pxa/generic.c index 9de1278d234f..b8cb79f899d5 100644 --- a/arch/arm/mach-pxa/generic.c +++ b/arch/arm/mach-pxa/generic.c @@ -36,6 +36,7 @@ #include <asm/mach/map.h> #include <asm/arch/pxa-regs.h> +#include <asm/arch/gpio.h> #include <asm/arch/udc.h> #include <asm/arch/pxafb.h> #include <asm/arch/mmc.h> @@ -106,13 +107,16 @@ unsigned long long sched_clock(void) * Handy function to set GPIO alternate functions */ -void pxa_gpio_mode(int gpio_mode) +int pxa_gpio_mode(int gpio_mode) { unsigned long flags; int gpio = gpio_mode & GPIO_MD_MASK_NR; int fn = (gpio_mode & GPIO_MD_MASK_FN) >> 8; int gafr; + if (gpio > PXA_LAST_GPIO) + return -EINVAL; + local_irq_save(flags); if (gpio_mode & GPIO_DFLT_LOW) GPCR(gpio) = GPIO_bit(gpio); @@ -125,11 +129,33 @@ void pxa_gpio_mode(int gpio_mode) gafr = GAFR(gpio) & ~(0x3 << (((gpio) & 0xf)*2)); GAFR(gpio) = gafr | (fn << (((gpio) & 0xf)*2)); local_irq_restore(flags); + + return 0; } EXPORT_SYMBOL(pxa_gpio_mode); /* + * Return GPIO level + */ +int pxa_gpio_get_value(unsigned gpio) +{ + return __gpio_get_value(gpio); +} + +EXPORT_SYMBOL(pxa_gpio_get_value); + +/* + * Set output GPIO level + */ +void pxa_gpio_set_value(unsigned gpio, int value) +{ + __gpio_set_value(gpio, value); +} + +EXPORT_SYMBOL(pxa_gpio_set_value); + +/* * Routine to safely enable or disable a clock in the CKEN */ void pxa_set_cken(int clock, int enable) @@ -338,6 +364,27 @@ static struct platform_device i2c_device = { .num_resources = ARRAY_SIZE(i2c_resources), }; +#ifdef CONFIG_PXA27x +static struct resource i2c_power_resources[] = { + { + .start = 0x40f00180, + .end = 0x40f001a3, + .flags = IORESOURCE_MEM, + }, { + .start = IRQ_PWRI2C, + .end = IRQ_PWRI2C, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device i2c_power_device = { + .name = "pxa2xx-i2c", + .id = 1, + .resource = i2c_power_resources, + .num_resources = ARRAY_SIZE(i2c_resources), +}; +#endif + void __init pxa_set_i2c_info(struct i2c_pxa_platform_data *info) { i2c_device.dev.platform_data = info; @@ -392,6 +439,9 @@ static struct platform_device *devices[] __initdata = { &stuart_device, &pxaficp_device, &i2c_device, +#ifdef CONFIG_PXA27x + &i2c_power_device, +#endif &i2s_device, &pxartc_device, }; diff --git a/arch/arm/mach-pxa/time.c b/arch/arm/mach-pxa/time.c index ee2beb400414..fc3b82a740a0 100644 --- a/arch/arm/mach-pxa/time.c +++ b/arch/arm/mach-pxa/time.c @@ -112,7 +112,7 @@ static struct clocksource clocksource_pxa = { .read = pxa_get_cycles, .mask = CLOCKSOURCE_MASK(32), .shift = 20, - .is_continuous = 1, + .flags = CLOCK_SOURCE_IS_CONTINUOUS, }; static void __init pxa_timer_init(void) diff --git a/arch/arm/mach-realview/Kconfig b/arch/arm/mach-realview/Kconfig index 17f5f4439fe7..35156ca39df7 100644 --- a/arch/arm/mach-realview/Kconfig +++ b/arch/arm/mach-realview/Kconfig @@ -10,10 +10,21 @@ config MACH_REALVIEW_EB config REALVIEW_MPCORE bool "Support MPcore tile" depends on MACH_REALVIEW_EB + select CACHE_L2X0 help Enable support for the MPCore tile on the Realview platform. Since there are device address and interrupt differences, a kernel built with this option enabled is not compatible with other tiles. +config REALVIEW_MPCORE_REVB + bool "Support MPcore RevB tile" + depends on REALVIEW_MPCORE + default n + help + Enable support for the MPCore RevB tile on the Realview platform. + Since there are device address differences, a + kernel built with this option enabled is not compatible with + other tiles. + endmenu diff --git a/arch/arm/mach-realview/platsmp.c b/arch/arm/mach-realview/platsmp.c index b8484e15dacb..fce3596f9950 100644 --- a/arch/arm/mach-realview/platsmp.c +++ b/arch/arm/mach-realview/platsmp.c @@ -52,13 +52,14 @@ void __cpuinit platform_secondary_init(unsigned int cpu) * core (e.g. timer irq), then they will not have been enabled * for us: do so */ - gic_cpu_init(__io_address(REALVIEW_GIC_CPU_BASE)); + gic_cpu_init(0, __io_address(REALVIEW_GIC_CPU_BASE)); /* * let the primary processor know we're out of the * pen, then head off into the C entry point */ pen_release = -1; + smp_wmb(); /* * Synchronise with the boot thread. @@ -102,6 +103,7 @@ int __cpuinit boot_secondary(unsigned int cpu, struct task_struct *idle) timeout = jiffies + (1 * HZ); while (time_before(jiffies, timeout)) { + smp_rmb(); if (pen_release == -1) break; diff --git a/arch/arm/mach-realview/realview_eb.c b/arch/arm/mach-realview/realview_eb.c index 9741b4d3c9cf..3dba666151db 100644 --- a/arch/arm/mach-realview/realview_eb.c +++ b/arch/arm/mach-realview/realview_eb.c @@ -31,6 +31,7 @@ #include <asm/mach-types.h> #include <asm/hardware/gic.h> #include <asm/hardware/icst307.h> +#include <asm/hardware/cache-l2x0.h> #include <asm/mach/arch.h> #include <asm/mach/map.h> @@ -57,7 +58,26 @@ static struct map_desc realview_eb_io_desc[] __initdata = { .pfn = __phys_to_pfn(REALVIEW_GIC_DIST_BASE), .length = SZ_4K, .type = MT_DEVICE, + }, +#ifdef CONFIG_REALVIEW_MPCORE + { + .virtual = IO_ADDRESS(REALVIEW_GIC1_CPU_BASE), + .pfn = __phys_to_pfn(REALVIEW_GIC1_CPU_BASE), + .length = SZ_4K, + .type = MT_DEVICE, + }, { + .virtual = IO_ADDRESS(REALVIEW_GIC1_DIST_BASE), + .pfn = __phys_to_pfn(REALVIEW_GIC1_DIST_BASE), + .length = SZ_4K, + .type = MT_DEVICE, }, { + .virtual = IO_ADDRESS(REALVIEW_MPCORE_L220_BASE), + .pfn = __phys_to_pfn(REALVIEW_MPCORE_L220_BASE), + .length = SZ_8K, + .type = MT_DEVICE, + }, +#endif + { .virtual = IO_ADDRESS(REALVIEW_SCTL_BASE), .pfn = __phys_to_pfn(REALVIEW_SCTL_BASE), .length = SZ_4K, @@ -138,19 +158,29 @@ static void __init gic_init_irq(void) #ifdef CONFIG_REALVIEW_MPCORE unsigned int pldctrl; writel(0x0000a05f, __io_address(REALVIEW_SYS_LOCK)); - pldctrl = readl(__io_address(REALVIEW_SYS_BASE) + 0xd8); + pldctrl = readl(__io_address(REALVIEW_SYS_BASE) + REALVIEW_MPCORE_SYS_PLD_CTRL1); pldctrl |= 0x00800000; /* New irq mode */ - writel(pldctrl, __io_address(REALVIEW_SYS_BASE) + 0xd8); + writel(pldctrl, __io_address(REALVIEW_SYS_BASE) + REALVIEW_MPCORE_SYS_PLD_CTRL1); writel(0x00000000, __io_address(REALVIEW_SYS_LOCK)); #endif - gic_dist_init(__io_address(REALVIEW_GIC_DIST_BASE)); - gic_cpu_init(__io_address(REALVIEW_GIC_CPU_BASE)); + gic_dist_init(0, __io_address(REALVIEW_GIC_DIST_BASE), 29); + gic_cpu_init(0, __io_address(REALVIEW_GIC_CPU_BASE)); +#ifdef CONFIG_REALVIEW_MPCORE + gic_dist_init(1, __io_address(REALVIEW_GIC1_DIST_BASE), 64); + gic_cpu_init(1, __io_address(REALVIEW_GIC1_CPU_BASE)); + gic_cascade_irq(1, IRQ_EB_IRQ1); +#endif } static void __init realview_eb_init(void) { int i; +#ifdef CONFIG_REALVIEW_MPCORE + /* 1MB (128KB/way), 8-way associativity, evmon/parity/share enabled + * Bits: .... ...0 0111 1001 0000 .... .... .... */ + l2x0_init(__io_address(REALVIEW_MPCORE_L220_BASE), 0x00790000, 0xfe000fff); +#endif clk_register(&realview_clcd_clk); platform_device_register(&realview_flash_device); diff --git a/arch/arm/mach-s3c2400/Kconfig b/arch/arm/mach-s3c2400/Kconfig new file mode 100644 index 000000000000..deab0722836e --- /dev/null +++ b/arch/arm/mach-s3c2400/Kconfig @@ -0,0 +1,13 @@ +# arch/arm/mach-s3c2400/Kconfig +# +# Copyright 2007 Simtec Electronics +# +# Licensed under GPLv2 + + + +menu "S3C2400 Machines" + + +endmenu + diff --git a/arch/arm/mach-s3c2400/Makefile b/arch/arm/mach-s3c2400/Makefile new file mode 100644 index 000000000000..7e23f4e13766 --- /dev/null +++ b/arch/arm/mach-s3c2400/Makefile @@ -0,0 +1,15 @@ +# arch/arm/mach-s3c2400/Makefile +# +# Copyright 2007 Simtec Electronics +# +# Licensed under GPLv2 + +obj-y := +obj-m := +obj-n := +obj- := + +obj-$(CONFIG_CPU_S3C2400) += gpio.o + +# Machine support + diff --git a/arch/arm/mach-s3c2410/s3c2400-gpio.c b/arch/arm/mach-s3c2400/gpio.c index 1576d01d5f82..758e160410e9 100644 --- a/arch/arm/mach-s3c2410/s3c2400-gpio.c +++ b/arch/arm/mach-s3c2400/gpio.c @@ -1,4 +1,4 @@ -/* linux/arch/arm/mach-s3c2410/s3c2400-gpio.c +/* linux/arch/arm/mach-s3c2400/gpio.c * * Copyright (c) 2006 Lucas Correia Villa Real <lucasvr@gobolinux.org> * diff --git a/arch/arm/mach-s3c2410/Kconfig b/arch/arm/mach-s3c2410/Kconfig index eb4ec411312b..d4b013b283c3 100644 --- a/arch/arm/mach-s3c2410/Kconfig +++ b/arch/arm/mach-s3c2410/Kconfig @@ -1,54 +1,51 @@ -if ARCH_S3C2410 +# arch/arm/mach-s3c2410/Kconfig +# +# Copyright 2007 Simtec Electronics +# +# Licensed under GPLv2 -menu "S3C24XX Implementations" +config CPU_S3C2410 + bool + depends on ARCH_S3C2410 + select S3C2410_CLOCK + select S3C2410_GPIO + select S3C2410_PM if PM + help + Support for S3C2410 and S3C2410A family from the S3C24XX line + of Samsung Mobile CPUs. -config MACH_AML_M5900 - bool "AML M5900 Series" - select CPU_S3C2410 - select PM_SIMTEC if PM +config CPU_S3C2410_DMA + bool + depends on S3C2410_DMA && (CPU_S3C2410 || CPU_S3C2442) + default y if CPU_S3C2410 || CPU_S3C2442 help - Say Y here if you are using the American Microsystems M5900 Series - <http://www.amltd.com> + DMA device selection for S3C2410 and compatible CPUs -config MACH_ANUBIS - bool "Simtec Electronics ANUBIS" - select CPU_S3C2440 - select PM_SIMTEC if PM +config S3C2410_PM + bool help - Say Y here if you are using the Simtec Electronics ANUBIS - development system + Power Management code common to S3C2410 and better -config MACH_OSIRIS - bool "Simtec IM2440D20 (OSIRIS) module" - select CPU_S3C2440 - select PM_SIMTEC if PM +config S3C2410_GPIO + bool help - Say Y here if you are using the Simtec IM2440D20 module, also - known as the Osiris. + GPIO code for S3C2410 and similar processors -config ARCH_BAST - bool "Simtec Electronics BAST (EB2410ITX)" - select CPU_S3C2410 - select PM_SIMTEC if PM - select ISA +config S3C2410_CLOCK + bool help - Say Y here if you are using the Simtec Electronics EB2410ITX - development board (also known as BAST) + Clock code for the S3C2410, and similar processors - Product page: <http://www.simtec.co.uk/products/EB2410ITX/>. -config BAST_PC104_IRQ - bool "BAST PC104 IRQ support" - depends on ARCH_BAST - default y - help - Say Y here to enable the PC104 IRQ routing on the - Simtec BAST (EB2410ITX) +menu "S3C2410 Machines" -config PM_H1940 - bool +config ARCH_SMDK2410 + bool "SMDK2410/A9M2410" + select CPU_S3C2410 + select MACH_SMDK help - Internal node for H1940 and related PM + Say Y here if you are using the SMDK2410 or the derived module A9M2410 + <http://www.fsforth.de> config ARCH_H1940 bool "IPAQ H1940" @@ -57,7 +54,10 @@ config ARCH_H1940 help Say Y here if you are using the HP IPAQ H1940 - <http://www.handhelds.org/projects/h1940.html>. +config PM_H1940 + bool + help + Internal node for H1940 and related PM config MACH_N30 bool "Acer N30" @@ -65,53 +65,36 @@ config MACH_N30 help Say Y here if you are using the Acer N30 - <http://zoo.weinigel.se/n30>. - -config MACH_SMDK - bool - help - Common machine code for SMDK2410 and SMDK2440 - -config ARCH_SMDK2410 - bool "SMDK2410/A9M2410" +config ARCH_BAST + bool "Simtec Electronics BAST (EB2410ITX)" select CPU_S3C2410 - select MACH_SMDK + select PM_SIMTEC if PM + select ISA help - Say Y here if you are using the SMDK2410 or the derived module A9M2410 - <http://www.fsforth.de> + Say Y here if you are using the Simtec Electronics EB2410ITX + development board (also known as BAST) -config ARCH_S3C2440 - bool "SMDK2440" - select CPU_S3C2440 - select MACH_SMDK +config MACH_OTOM + bool "NexVision OTOM Board" + select CPU_S3C2410 help - Say Y here if you are using the SMDK2440. - -config SMDK2440_CPU2440 - bool "SMDK2440 with S3C2440 CPU module" - depends on ARCH_S3C2440 - default y if ARCH_S3C2440 - select CPU_S3C2440 - -config SMDK2440_CPU2442 - bool "SMDM2440 with S3C2442 CPU module" - depends on ARCH_S3C2440 - select CPU_S3C2442 + Say Y here if you are using the Nex Vision OTOM board -config MACH_S3C2413 - bool +config MACH_AML_M5900 + bool "AML M5900 Series" + select CPU_S3C2410 + select PM_SIMTEC if PM help - Internal node for S3C2413 version of SMDK2413, so that - machine_is_s3c2413() will work when MACH_SMDK2413 is - selected + Say Y here if you are using the American Microsystems M5900 Series + <http://www.amltd.com> -config MACH_SMDK2413 - bool "SMDK2413" - select CPU_S3C2412 - select MACH_S3C2413 - select MACH_SMDK +config BAST_PC104_IRQ + bool "BAST PC104 IRQ support" + depends on ARCH_BAST + default y help - Say Y here if you are using an SMDK2413 + Say Y here to enable the PC104 IRQ routing on the + Simtec BAST (EB2410ITX) config MACH_VR1000 bool "Thorcom VR1000" @@ -120,202 +103,11 @@ config MACH_VR1000 help Say Y here if you are using the Thorcom VR1000 board. - This linux port is currently being maintained by Simtec, on behalf - of Thorcom. Any queries, please contact Thorcom first. - -config MACH_RX3715 - bool "HP iPAQ rx3715" - select CPU_S3C2440 - select PM_H1940 if PM - help - Say Y here if you are using the HP iPAQ rx3715. - - See <http://www.handhelds.org/projects/rx3715.html> for more - information on this project - -config MACH_OTOM - bool "NexVision OTOM Board" - select CPU_S3C2410 - help - Say Y here if you are using the Nex Vision OTOM board - -config MACH_NEXCODER_2440 - bool "NexVision NEXCODER 2440 Light Board" - select CPU_S3C2440 - help - Say Y here if you are using the Nex Vision NEXCODER 2440 Light Board - -config MACH_VSTMS - bool "VMSTMS" - select CPU_S3C2412 +config MACH_QT2410 + bool "QT2410" + select CPU_S3C2410 help - Say Y here if you are using an VSTMS board + Say Y here if you are using the Armzone QT2410 endmenu -config S3C2410_CLOCK - bool - help - Clock code for the S3C2410, and similar processors - -config S3C2410_PM - bool - help - Power Management code common to S3C2410 and better - -config CPU_S3C2410_DMA - bool - depends on S3C2410_DMA && (CPU_S3C2410 || CPU_S3C2442) - default y if CPU_S3C2410 || CPU_S3C2442 - help - DMA device selection for S3C2410 and compatible CPUs - -config CPU_S3C2410 - bool - depends on ARCH_S3C2410 - select S3C2410_CLOCK - select S3C2410_PM if PM - help - Support for S3C2410 and S3C2410A family from the S3C24XX line - of Samsung Mobile CPUs. - -# internal node to signify if we are only dealing with an S3C2412 - -config CPU_S3C2412_ONLY - bool - depends on ARCH_S3C2410 && !CPU_S3C2400 && !CPU_S3C2410 && \ - !CPU_S3C2440 && !CPU_S3C2442 && CPU_S3C2412 - default y if CPU_S3C2412 - -config S3C2412_PM - bool - help - Internal config node to apply S3C2412 power management - -config CPU_S3C2412 - bool - depends on ARCH_S3C2410 - select S3C2412_PM if PM - help - Support for the S3C2412 and S3C2413 SoCs from the S3C24XX line - -config CPU_S3C244X - bool - depends on ARCH_S3C2410 && (CPU_S3C2440 || CPU_S3C2442) - help - Support for S3C2440 and S3C2442 Samsung Mobile CPU based systems. - -config CPU_S3C2440 - bool - depends on ARCH_S3C2410 - select S3C2410_CLOCK - select S3C2410_PM if PM - select CPU_S3C244X - help - Support for S3C2440 Samsung Mobile CPU based systems. - -config CPU_S3C2442 - bool - depends on ARCH_S3C2420 - select S3C2410_CLOCK - select S3C2410_PM if PM - select CPU_S3C244X - help - Support for S3C2442 Samsung Mobile CPU based systems. - -comment "S3C2410 Boot" - -config S3C2410_BOOT_WATCHDOG - bool "S3C2410 Initialisation watchdog" - depends on ARCH_S3C2410 && S3C2410_WATCHDOG - help - Say y to enable the watchdog during the kernel decompression - stage. If the kernel fails to uncompress, then the watchdog - will trigger a reset and the system should restart. - - Although this uses the same hardware unit as the kernel watchdog - driver, it is not a replacement for it. If you use this option, - you will have to use the watchdg driver to either stop the timeout - or restart it. If you do not, then your kernel will reboot after - startup. - - The driver uses a fixed timeout value, so the exact time till the - system resets depends on the value of PCLK. The timeout on an - 200MHz s3c2410 should be about 30 seconds. - -config S3C2410_BOOT_ERROR_RESET - bool "S3C2410 Reboot on decompression error" - depends on ARCH_S3C2410 - help - Say y here to use the watchdog to reset the system if the - kernel decompressor detects an error during decompression. - - -comment "S3C2410 Setup" - -config S3C2410_DMA - bool "S3C2410 DMA support" - depends on ARCH_S3C2410 - help - S3C2410 DMA support. This is needed for drivers like sound which - use the S3C2410's DMA system to move data to and from the - peripheral blocks. - -config S3C2410_DMA_DEBUG - bool "S3C2410 DMA support debug" - depends on ARCH_S3C2410 && S3C2410_DMA - help - Enable debugging output for the DMA code. This option sends info - to the kernel log, at priority KERN_DEBUG. - - Note, it is easy to create and fill the log buffer in a small - amount of time, as well as using an significant percentage of - the CPU time doing so. - - -config S3C2410_PM_DEBUG - bool "S3C2410 PM Suspend debug" - depends on ARCH_S3C2410 && PM - help - Say Y here if you want verbose debugging from the PM Suspend and - Resume code. See <file:Documentation/arm/Samsung-S3C24XX/Suspend.txt> - for more information. - -config S3C2410_PM_CHECK - bool "S3C2410 PM Suspend Memory CRC" - depends on ARCH_S3C2410 && PM && CRC32 - help - Enable the PM code's memory area checksum over sleep. This option - will generate CRCs of all blocks of memory, and store them before - going to sleep. The blocks are then checked on resume for any - errors. - -config S3C2410_PM_CHECK_CHUNKSIZE - int "S3C2410 PM Suspend CRC Chunksize (KiB)" - depends on ARCH_S3C2410 && PM && S3C2410_PM_CHECK - default 64 - help - Set the chunksize in Kilobytes of the CRC for checking memory - corruption over suspend and resume. A smaller value will mean that - the CRC data block will take more memory, but wil identify any - faults with better precision. - -config PM_SIMTEC - bool - help - Common power management code for systems that are - compatible with the Simtec style of power management - -config S3C2410_LOWLEVEL_UART_PORT - int "S3C2410 UART to use for low-level messages" - default 0 - help - Choice of which UART port to use for the low-level messages, - such as the `Uncompressing...` at start time. The value of - this configuration should be between zero and two. The port - must have been initialised by the boot-loader before use. - - Note, this does not affect the port used by the debug messages, - which is a separate configuration. - -endif diff --git a/arch/arm/mach-s3c2410/Makefile b/arch/arm/mach-s3c2410/Makefile index 27663e28cc88..9a3d3d24c084 100644 --- a/arch/arm/mach-s3c2410/Makefile +++ b/arch/arm/mach-s3c2410/Makefile @@ -1,92 +1,31 @@ - +# arch/arm/mach-s3c2410/Makefile # -# Makefile for the linux kernel. +# Copyright 2007 Simtec Electronics # +# Licensed under GPLv2 -# Object file lists. - -obj-y := cpu.o irq.o time.o gpio.o clock.o devs.o -obj-m := -obj-n := -obj- := -obj-dma-y := -obj-dma-n := - -# DMA -obj-$(CONFIG_S3C2410_DMA) += dma.o - -# S3C2400 support files -obj-$(CONFIG_CPU_S3C2400) += s3c2400-gpio.o - -# S3C2410 support files +obj-y := +obj-m := +obj-n := +obj- := obj-$(CONFIG_CPU_S3C2410) += s3c2410.o -obj-$(CONFIG_CPU_S3C2410) += s3c2410-gpio.o -obj-$(CONFIG_CPU_S3C2410) += s3c2410-irq.o - -obj-$(CONFIG_S3C2410_PM) += s3c2410-pm.o s3c2410-sleep.o -obj-$(CONFIG_CPU_S3C2410_DMA) += s3c2410-dma.o - -# Power Management support - -obj-$(CONFIG_PM) += pm.o sleep.o -obj-$(CONFIG_PM_SIMTEC) += pm-simtec.o -obj-$(CONFIG_PM_H1940) += pm-h1940.o - -# S3C2412 support -obj-$(CONFIG_CPU_S3C2412) += s3c2412.o -obj-$(CONFIG_CPU_S3C2412) += s3c2412-irq.o -obj-$(CONFIG_CPU_S3C2412) += s3c2412-clock.o -obj-dma-$(CONFIG_CPU_S3C2412) += s3c2412-dma.o - -obj-$(CONFIG_S3C2412_PM) += s3c2412-pm.o - -# -# S3C244X support - -obj-$(CONFIG_CPU_S3C244X) += s3c244x.o -obj-$(CONFIG_CPU_S3C244X) += s3c244x-irq.o - -# Clock control - -obj-$(CONFIG_S3C2410_CLOCK) += s3c2410-clock.o - -# S3C2440 support - -obj-$(CONFIG_CPU_S3C2440) += s3c2440.o s3c2440-dsc.o -obj-$(CONFIG_CPU_S3C2440) += s3c2440-irq.o -obj-$(CONFIG_CPU_S3C2440) += s3c2440-clock.o -obj-$(CONFIG_CPU_S3C2440) += s3c2410-gpio.o -obj-dma-$(CONFIG_CPU_S3C2440) += s3c2440-dma.o +obj-$(CONFIG_CPU_S3C2410) += irq.o +obj-$(CONFIG_CPU_S3C2410_DMA) += dma.o +obj-$(CONFIG_CPU_S3C2410_DMA) += dma.o +obj-$(CONFIG_S3C2410_PM) += pm.o sleep.o +obj-$(CONFIG_S3C2410_GPIO) += gpio.o +obj-$(CONFIG_S3C2410_CLOCK) += clock.o -# S3C2442 support +# Machine support -obj-$(CONFIG_CPU_S3C2442) += s3c2442.o -obj-$(CONFIG_CPU_S3C2442) += s3c2442-clock.o - -# bast extras - -obj-$(CONFIG_BAST_PC104_IRQ) += bast-irq.o - -# merge in dma objects - -obj-y += $(obj-dma-y) - -# machine specific support - -obj-$(CONFIG_MACH_AML_M5900) += mach-amlm5900.o -obj-$(CONFIG_MACH_ANUBIS) += mach-anubis.o -obj-$(CONFIG_MACH_OSIRIS) += mach-osiris.o -obj-$(CONFIG_ARCH_BAST) += mach-bast.o usb-simtec.o +obj-$(CONFIG_ARCH_SMDK2410) += mach-smdk2410.o obj-$(CONFIG_ARCH_H1940) += mach-h1940.o +obj-$(CONFIG_PM_H1940) += pm-h1940.o obj-$(CONFIG_MACH_N30) += mach-n30.o -obj-$(CONFIG_ARCH_SMDK2410) += mach-smdk2410.o -obj-$(CONFIG_MACH_SMDK2413) += mach-smdk2413.o -obj-$(CONFIG_ARCH_S3C2440) += mach-smdk2440.o -obj-$(CONFIG_MACH_VR1000) += mach-vr1000.o usb-simtec.o -obj-$(CONFIG_MACH_RX3715) += mach-rx3715.o +obj-$(CONFIG_ARCH_BAST) += mach-bast.o usb-simtec.o obj-$(CONFIG_MACH_OTOM) += mach-otom.o -obj-$(CONFIG_MACH_NEXCODER_2440) += mach-nexcoder.o -obj-$(CONFIG_MACH_VSTMS) += mach-vstms.o - -obj-$(CONFIG_MACH_SMDK) += common-smdk.o
\ No newline at end of file +obj-$(CONFIG_MACH_AML_M5900) += mach-amlm5900.o +obj-$(CONFIG_BAST_PC104_IRQ) += bast-irq.o +obj-$(CONFIG_MACH_VR1000) += mach-vr1000.o usb-simtec.o +obj-$(CONFIG_MACH_QT2410) += mach-qt2410.o diff --git a/arch/arm/mach-s3c2410/bast-irq.c b/arch/arm/mach-s3c2410/bast-irq.c index 379efe70778c..daeba427d781 100644 --- a/arch/arm/mach-s3c2410/bast-irq.c +++ b/arch/arm/mach-s3c2410/bast-irq.c @@ -39,7 +39,7 @@ #include <asm/arch/bast-map.h> #include <asm/arch/bast-irq.h> -#include "irq.h" +#include <asm/plat-s3c24xx/irq.h> #if 0 #include <asm/debug-ll.h> diff --git a/arch/arm/mach-s3c2410/bast.h b/arch/arm/mach-s3c2410/bast.h index e5d03311752c..e98543742eb9 100644 --- a/arch/arm/mach-s3c2410/bast.h +++ b/arch/arm/mach-s3c2410/bast.h @@ -1,2 +1,2 @@ - +/* linux/arch/arm/mach-s3c2410/bast.h extern void bast_init_irq(void); diff --git a/arch/arm/mach-s3c2410/clock.c b/arch/arm/mach-s3c2410/clock.c index e13fb6778890..5b4831c4c1d8 100644 --- a/arch/arm/mach-s3c2410/clock.c +++ b/arch/arm/mach-s3c2410/clock.c @@ -1,15 +1,9 @@ /* linux/arch/arm/mach-s3c2410/clock.c * - * Copyright (c) 2004-2005 Simtec Electronics + * Copyright (c) 2006 Simtec Electronics * Ben Dooks <ben@simtec.co.uk> * - * S3C24XX Core clock control support - * - * Based on, and code from linux/arch/arm/mach-versatile/clock.c - ** - ** Copyright (C) 2004 ARM Limited. - ** Written by Deep Blue Solutions Limited. - * + * S3C2410,S3C2440,S3C2442 Clock control support * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -32,418 +26,251 @@ #include <linux/list.h> #include <linux/errno.h> #include <linux/err.h> -#include <linux/platform_device.h> #include <linux/sysdev.h> -#include <linux/interrupt.h> -#include <linux/ioport.h> #include <linux/clk.h> #include <linux/mutex.h> #include <linux/delay.h> +#include <linux/serial_core.h> + +#include <asm/mach/map.h> #include <asm/hardware.h> -#include <asm/irq.h> #include <asm/io.h> +#include <asm/arch/regs-serial.h> #include <asm/arch/regs-clock.h> #include <asm/arch/regs-gpio.h> -#include "clock.h" -#include "cpu.h" - -/* clock information */ +#include <asm/plat-s3c24xx/s3c2410.h> +#include <asm/plat-s3c24xx/clock.h> +#include <asm/plat-s3c24xx/cpu.h> -static LIST_HEAD(clocks); - -DEFINE_MUTEX(clocks_mutex); - -/* enable and disable calls for use with the clk struct */ - -static int clk_null_enable(struct clk *clk, int enable) +int s3c2410_clkcon_enable(struct clk *clk, int enable) { - return 0; -} - -/* Clock API calls */ + unsigned int clocks = clk->ctrlbit; + unsigned long clkcon; -struct clk *clk_get(struct device *dev, const char *id) -{ - struct clk *p; - struct clk *clk = ERR_PTR(-ENOENT); - int idno; + clkcon = __raw_readl(S3C2410_CLKCON); - if (dev == NULL || dev->bus != &platform_bus_type) - idno = -1; + if (enable) + clkcon |= clocks; else - idno = to_platform_device(dev)->id; - - mutex_lock(&clocks_mutex); - - list_for_each_entry(p, &clocks, list) { - if (p->id == idno && - strcmp(id, p->name) == 0 && - try_module_get(p->owner)) { - clk = p; - break; - } - } - - /* check for the case where a device was supplied, but the - * clock that was being searched for is not device specific */ - - if (IS_ERR(clk)) { - list_for_each_entry(p, &clocks, list) { - if (p->id == -1 && strcmp(id, p->name) == 0 && - try_module_get(p->owner)) { - clk = p; - break; - } - } - } + clkcon &= ~clocks; - mutex_unlock(&clocks_mutex); - return clk; -} + /* ensure none of the special function bits set */ + clkcon &= ~(S3C2410_CLKCON_IDLE|S3C2410_CLKCON_POWER); -void clk_put(struct clk *clk) -{ - module_put(clk->owner); -} + __raw_writel(clkcon, S3C2410_CLKCON); -int clk_enable(struct clk *clk) -{ - if (IS_ERR(clk) || clk == NULL) - return -EINVAL; - - clk_enable(clk->parent); - - mutex_lock(&clocks_mutex); - - if ((clk->usage++) == 0) - (clk->enable)(clk, 1); - - mutex_unlock(&clocks_mutex); return 0; } -void clk_disable(struct clk *clk) -{ - if (IS_ERR(clk) || clk == NULL) - return; - - mutex_lock(&clocks_mutex); - - if ((--clk->usage) == 0) - (clk->enable)(clk, 0); - - mutex_unlock(&clocks_mutex); - clk_disable(clk->parent); -} - - -unsigned long clk_get_rate(struct clk *clk) -{ - if (IS_ERR(clk)) - return 0; - - if (clk->rate != 0) - return clk->rate; - - if (clk->get_rate != NULL) - return (clk->get_rate)(clk); - - if (clk->parent != NULL) - return clk_get_rate(clk->parent); - - return clk->rate; -} - -long clk_round_rate(struct clk *clk, unsigned long rate) -{ - if (!IS_ERR(clk) && clk->round_rate) - return (clk->round_rate)(clk, rate); - - return rate; -} - -int clk_set_rate(struct clk *clk, unsigned long rate) -{ - int ret; - - if (IS_ERR(clk)) - return -EINVAL; - - mutex_lock(&clocks_mutex); - ret = (clk->set_rate)(clk, rate); - mutex_unlock(&clocks_mutex); - - return ret; -} - -struct clk *clk_get_parent(struct clk *clk) +static int s3c2410_upll_enable(struct clk *clk, int enable) { - return clk->parent; -} - -int clk_set_parent(struct clk *clk, struct clk *parent) -{ - int ret = 0; - - if (IS_ERR(clk)) - return -EINVAL; - - mutex_lock(&clocks_mutex); - - if (clk->set_parent) - ret = (clk->set_parent)(clk, parent); - - mutex_unlock(&clocks_mutex); - - return ret; -} - -EXPORT_SYMBOL(clk_get); -EXPORT_SYMBOL(clk_put); -EXPORT_SYMBOL(clk_enable); -EXPORT_SYMBOL(clk_disable); -EXPORT_SYMBOL(clk_get_rate); -EXPORT_SYMBOL(clk_round_rate); -EXPORT_SYMBOL(clk_set_rate); -EXPORT_SYMBOL(clk_get_parent); -EXPORT_SYMBOL(clk_set_parent); - -/* base clocks */ - -struct clk clk_xtal = { - .name = "xtal", - .id = -1, - .rate = 0, - .parent = NULL, - .ctrlbit = 0, -}; - -struct clk clk_mpll = { - .name = "mpll", - .id = -1, -}; - -struct clk clk_upll = { - .name = "upll", - .id = -1, - .parent = NULL, - .ctrlbit = 0, -}; - -struct clk clk_f = { - .name = "fclk", - .id = -1, - .rate = 0, - .parent = &clk_mpll, - .ctrlbit = 0, -}; - -struct clk clk_h = { - .name = "hclk", - .id = -1, - .rate = 0, - .parent = NULL, - .ctrlbit = 0, -}; - -struct clk clk_p = { - .name = "pclk", - .id = -1, - .rate = 0, - .parent = NULL, - .ctrlbit = 0, -}; - -struct clk clk_usb_bus = { - .name = "usb-bus", - .id = -1, - .rate = 0, - .parent = &clk_upll, -}; - -/* clocks that could be registered by external code */ - -static int s3c24xx_dclk_enable(struct clk *clk, int enable) -{ - unsigned long dclkcon = __raw_readl(S3C24XX_DCLKCON); + unsigned long clkslow = __raw_readl(S3C2410_CLKSLOW); + unsigned long orig = clkslow; if (enable) - dclkcon |= clk->ctrlbit; + clkslow &= ~S3C2410_CLKSLOW_UCLK_OFF; else - dclkcon &= ~clk->ctrlbit; + clkslow |= S3C2410_CLKSLOW_UCLK_OFF; - __raw_writel(dclkcon, S3C24XX_DCLKCON); + __raw_writel(clkslow, S3C2410_CLKSLOW); - return 0; -} + /* if we started the UPLL, then allow to settle */ -static int s3c24xx_dclk_setparent(struct clk *clk, struct clk *parent) -{ - unsigned long dclkcon; - unsigned int uclk; - - if (parent == &clk_upll) - uclk = 1; - else if (parent == &clk_p) - uclk = 0; - else - return -EINVAL; - - clk->parent = parent; - - dclkcon = __raw_readl(S3C24XX_DCLKCON); - - if (clk->ctrlbit == S3C2410_DCLKCON_DCLK0EN) { - if (uclk) - dclkcon |= S3C2410_DCLKCON_DCLK0_UCLK; - else - dclkcon &= ~S3C2410_DCLKCON_DCLK0_UCLK; - } else { - if (uclk) - dclkcon |= S3C2410_DCLKCON_DCLK1_UCLK; - else - dclkcon &= ~S3C2410_DCLKCON_DCLK1_UCLK; - } - - __raw_writel(dclkcon, S3C24XX_DCLKCON); + if (enable && (orig & S3C2410_CLKSLOW_UCLK_OFF)) + udelay(200); return 0; } - -static int s3c24xx_clkout_setparent(struct clk *clk, struct clk *parent) -{ - unsigned long mask; - unsigned long source; - - /* calculate the MISCCR setting for the clock */ - - if (parent == &clk_xtal) - source = S3C2410_MISCCR_CLK0_MPLL; - else if (parent == &clk_upll) - source = S3C2410_MISCCR_CLK0_UPLL; - else if (parent == &clk_f) - source = S3C2410_MISCCR_CLK0_FCLK; - else if (parent == &clk_h) - source = S3C2410_MISCCR_CLK0_HCLK; - else if (parent == &clk_p) - source = S3C2410_MISCCR_CLK0_PCLK; - else if (clk == &s3c24xx_clkout0 && parent == &s3c24xx_dclk0) - source = S3C2410_MISCCR_CLK0_DCLK0; - else if (clk == &s3c24xx_clkout1 && parent == &s3c24xx_dclk1) - source = S3C2410_MISCCR_CLK0_DCLK0; - else - return -EINVAL; - - clk->parent = parent; - - if (clk == &s3c24xx_dclk0) - mask = S3C2410_MISCCR_CLK0_MASK; - else { - source <<= 4; - mask = S3C2410_MISCCR_CLK1_MASK; +/* standard clock definitions */ + +static struct clk init_clocks_disable[] = { + { + .name = "nand", + .id = -1, + .parent = &clk_h, + .enable = s3c2410_clkcon_enable, + .ctrlbit = S3C2410_CLKCON_NAND, + }, { + .name = "sdi", + .id = -1, + .parent = &clk_p, + .enable = s3c2410_clkcon_enable, + .ctrlbit = S3C2410_CLKCON_SDI, + }, { + .name = "adc", + .id = -1, + .parent = &clk_p, + .enable = s3c2410_clkcon_enable, + .ctrlbit = S3C2410_CLKCON_ADC, + }, { + .name = "i2c", + .id = -1, + .parent = &clk_p, + .enable = s3c2410_clkcon_enable, + .ctrlbit = S3C2410_CLKCON_IIC, + }, { + .name = "iis", + .id = -1, + .parent = &clk_p, + .enable = s3c2410_clkcon_enable, + .ctrlbit = S3C2410_CLKCON_IIS, + }, { + .name = "spi", + .id = -1, + .parent = &clk_p, + .enable = s3c2410_clkcon_enable, + .ctrlbit = S3C2410_CLKCON_SPI, } - - s3c2410_modify_misccr(mask, source); - return 0; -} - -/* external clock definitions */ - -struct clk s3c24xx_dclk0 = { - .name = "dclk0", - .id = -1, - .ctrlbit = S3C2410_DCLKCON_DCLK0EN, - .enable = s3c24xx_dclk_enable, - .set_parent = s3c24xx_dclk_setparent, -}; - -struct clk s3c24xx_dclk1 = { - .name = "dclk1", - .id = -1, - .ctrlbit = S3C2410_DCLKCON_DCLK0EN, - .enable = s3c24xx_dclk_enable, - .set_parent = s3c24xx_dclk_setparent, }; -struct clk s3c24xx_clkout0 = { - .name = "clkout0", - .id = -1, - .set_parent = s3c24xx_clkout_setparent, +static struct clk init_clocks[] = { + { + .name = "lcd", + .id = -1, + .parent = &clk_h, + .enable = s3c2410_clkcon_enable, + .ctrlbit = S3C2410_CLKCON_LCDC, + }, { + .name = "gpio", + .id = -1, + .parent = &clk_p, + .enable = s3c2410_clkcon_enable, + .ctrlbit = S3C2410_CLKCON_GPIO, + }, { + .name = "usb-host", + .id = -1, + .parent = &clk_h, + .enable = s3c2410_clkcon_enable, + .ctrlbit = S3C2410_CLKCON_USBH, + }, { + .name = "usb-device", + .id = -1, + .parent = &clk_h, + .enable = s3c2410_clkcon_enable, + .ctrlbit = S3C2410_CLKCON_USBD, + }, { + .name = "timers", + .id = -1, + .parent = &clk_p, + .enable = s3c2410_clkcon_enable, + .ctrlbit = S3C2410_CLKCON_PWMT, + }, { + .name = "uart", + .id = 0, + .parent = &clk_p, + .enable = s3c2410_clkcon_enable, + .ctrlbit = S3C2410_CLKCON_UART0, + }, { + .name = "uart", + .id = 1, + .parent = &clk_p, + .enable = s3c2410_clkcon_enable, + .ctrlbit = S3C2410_CLKCON_UART1, + }, { + .name = "uart", + .id = 2, + .parent = &clk_p, + .enable = s3c2410_clkcon_enable, + .ctrlbit = S3C2410_CLKCON_UART2, + }, { + .name = "rtc", + .id = -1, + .parent = &clk_p, + .enable = s3c2410_clkcon_enable, + .ctrlbit = S3C2410_CLKCON_RTC, + }, { + .name = "watchdog", + .id = -1, + .parent = &clk_p, + .ctrlbit = 0, + }, { + .name = "usb-bus-host", + .id = -1, + .parent = &clk_usb_bus, + }, { + .name = "usb-bus-gadget", + .id = -1, + .parent = &clk_usb_bus, + }, }; -struct clk s3c24xx_clkout1 = { - .name = "clkout1", - .id = -1, - .set_parent = s3c24xx_clkout_setparent, -}; - -struct clk s3c24xx_uclk = { - .name = "uclk", - .id = -1, -}; - -/* initialise the clock system */ - -int s3c24xx_register_clock(struct clk *clk) -{ - clk->owner = THIS_MODULE; - - if (clk->enable == NULL) - clk->enable = clk_null_enable; - - /* add to the list of available clocks */ - - mutex_lock(&clocks_mutex); - list_add(&clk->list, &clocks); - mutex_unlock(&clocks_mutex); - - return 0; -} - -/* initalise all the clocks */ +/* s3c2410_baseclk_add() + * + * Add all the clocks used by the s3c2410 or compatible CPUs + * such as the S3C2440 and S3C2442. + * + * We cannot use a system device as we are needed before any + * of the init-calls that initialise the devices are actually + * done. +*/ -int __init s3c24xx_setup_clocks(unsigned long xtal, - unsigned long fclk, - unsigned long hclk, - unsigned long pclk) +int __init s3c2410_baseclk_add(void) { - printk(KERN_INFO "S3C24XX Clocks, (c) 2004 Simtec Electronics\n"); + unsigned long clkslow = __raw_readl(S3C2410_CLKSLOW); + unsigned long clkcon = __raw_readl(S3C2410_CLKCON); + struct clk *clkp; + struct clk *xtal; + int ret; + int ptr; - /* initialise the main system clocks */ + clk_upll.enable = s3c2410_upll_enable; - clk_xtal.rate = xtal; - clk_upll.rate = s3c2410_get_pll(__raw_readl(S3C2410_UPLLCON), xtal); + if (s3c24xx_register_clock(&clk_usb_bus) < 0) + printk(KERN_ERR "failed to register usb bus clock\n"); - clk_mpll.rate = fclk; - clk_h.rate = hclk; - clk_p.rate = pclk; - clk_f.rate = fclk; + /* register clocks from clock array */ - /* assume uart clocks are correctly setup */ + clkp = init_clocks; + for (ptr = 0; ptr < ARRAY_SIZE(init_clocks); ptr++, clkp++) { + /* ensure that we note the clock state */ - /* register our clocks */ + clkp->usage = clkcon & clkp->ctrlbit ? 1 : 0; - if (s3c24xx_register_clock(&clk_xtal) < 0) - printk(KERN_ERR "failed to register master xtal\n"); + ret = s3c24xx_register_clock(clkp); + if (ret < 0) { + printk(KERN_ERR "Failed to register clock %s (%d)\n", + clkp->name, ret); + } + } - if (s3c24xx_register_clock(&clk_mpll) < 0) - printk(KERN_ERR "failed to register mpll clock\n"); + /* We must be careful disabling the clocks we are not intending to + * be using at boot time, as subsytems such as the LCD which do + * their own DMA requests to the bus can cause the system to lockup + * if they where in the middle of requesting bus access. + * + * Disabling the LCD clock if the LCD is active is very dangerous, + * and therefore the bootloader should be careful to not enable + * the LCD clock if it is not needed. + */ + + /* install (and disable) the clocks we do not need immediately */ + + clkp = init_clocks_disable; + for (ptr = 0; ptr < ARRAY_SIZE(init_clocks_disable); ptr++, clkp++) { + + ret = s3c24xx_register_clock(clkp); + if (ret < 0) { + printk(KERN_ERR "Failed to register clock %s (%d)\n", + clkp->name, ret); + } - if (s3c24xx_register_clock(&clk_upll) < 0) - printk(KERN_ERR "failed to register upll clock\n"); + s3c2410_clkcon_enable(clkp, 0); + } - if (s3c24xx_register_clock(&clk_f) < 0) - printk(KERN_ERR "failed to register cpu fclk\n"); + /* show the clock-slow value */ - if (s3c24xx_register_clock(&clk_h) < 0) - printk(KERN_ERR "failed to register cpu hclk\n"); + xtal = clk_get(NULL, "xtal"); - if (s3c24xx_register_clock(&clk_p) < 0) - printk(KERN_ERR "failed to register cpu pclk\n"); + printk("CLOCK: Slow mode (%ld.%ld MHz), %s, MPLL %s, UPLL %s\n", + print_mhz(clk_get_rate(xtal) / + ( 2 * S3C2410_CLKSLOW_GET_SLOWVAL(clkslow))), + (clkslow & S3C2410_CLKSLOW_SLOW) ? "slow" : "fast", + (clkslow & S3C2410_CLKSLOW_MPLL_OFF) ? "off" : "on", + (clkslow & S3C2410_CLKSLOW_UCLK_OFF) ? "off" : "on"); return 0; } diff --git a/arch/arm/mach-s3c2410/clock.h b/arch/arm/mach-s3c2410/clock.h deleted file mode 100644 index 7f0ea03e1d49..000000000000 --- a/arch/arm/mach-s3c2410/clock.h +++ /dev/null @@ -1,63 +0,0 @@ -/* - * linux/arch/arm/mach-s3c2410/clock.h - * - * Copyright (c) 2004-2005 Simtec Electronics - * http://www.simtec.co.uk/products/SWLINUX/ - * Written by Ben Dooks, <ben@simtec.co.uk> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. -*/ - -struct clk { - struct list_head list; - struct module *owner; - struct clk *parent; - const char *name; - int id; - int usage; - unsigned long rate; - unsigned long ctrlbit; - - int (*enable)(struct clk *, int enable); - int (*set_rate)(struct clk *c, unsigned long rate); - unsigned long (*get_rate)(struct clk *c); - unsigned long (*round_rate)(struct clk *c, unsigned long rate); - int (*set_parent)(struct clk *c, struct clk *parent); -}; - -/* other clocks which may be registered by board support */ - -extern struct clk s3c24xx_dclk0; -extern struct clk s3c24xx_dclk1; -extern struct clk s3c24xx_clkout0; -extern struct clk s3c24xx_clkout1; -extern struct clk s3c24xx_uclk; - -extern struct clk clk_usb_bus; - -/* core clock support */ - -extern struct clk clk_f; -extern struct clk clk_h; -extern struct clk clk_p; -extern struct clk clk_mpll; -extern struct clk clk_upll; -extern struct clk clk_xtal; - -/* exports for arch/arm/mach-s3c2410 - * - * Please DO NOT use these outside of arch/arm/mach-s3c2410 -*/ - -extern struct mutex clocks_mutex; - -extern int s3c2410_clkcon_enable(struct clk *clk, int enable); - -extern int s3c24xx_register_clock(struct clk *clk); - -extern int s3c24xx_setup_clocks(unsigned long xtal, - unsigned long fclk, - unsigned long hclk, - unsigned long pclk); diff --git a/arch/arm/mach-s3c2410/common-smdk.h b/arch/arm/mach-s3c2410/common-smdk.h deleted file mode 100644 index 0e3a3be330a3..000000000000 --- a/arch/arm/mach-s3c2410/common-smdk.h +++ /dev/null @@ -1,15 +0,0 @@ -/* linux/arch/arm/mach-s3c2410/common-smdk.h - * - * Copyright (c) 2006 Simtec Electronics - * Ben Dooks <ben@simtec.co.uk> - * - * Common code for SMDK2410 and SMDK2440 boards - * - * http://www.fluff.org/ben/smdk2440/ - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. -*/ - -extern void smdk_machine_init(void); diff --git a/arch/arm/mach-s3c2410/cpu.h b/arch/arm/mach-s3c2410/cpu.h deleted file mode 100644 index be42e4032a6d..000000000000 --- a/arch/arm/mach-s3c2410/cpu.h +++ /dev/null @@ -1,69 +0,0 @@ -/* arch/arm/mach-s3c2410/cpu.h - * - * Copyright (c) 2004-2005 Simtec Electronics - * Ben Dooks <ben@simtec.co.uk> - * - * Header file for S3C24XX CPU support - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. -*/ - -/* todo - fix when rmk changes iodescs to use `void __iomem *` */ - -#define IODESC_ENT(x) { (unsigned long)S3C24XX_VA_##x, __phys_to_pfn(S3C24XX_PA_##x), S3C24XX_SZ_##x, MT_DEVICE } - -#ifndef MHZ -#define MHZ (1000*1000) -#endif - -#define print_mhz(m) ((m) / MHZ), ((m / 1000) % 1000) - -/* forward declaration */ -struct s3c24xx_uart_resources; -struct platform_device; -struct s3c2410_uartcfg; -struct map_desc; - -/* core initialisation functions */ - -extern void s3c24xx_init_irq(void); - -extern void s3c24xx_init_io(struct map_desc *mach_desc, int size); - -extern void s3c24xx_init_uarts(struct s3c2410_uartcfg *cfg, int no); - -extern void s3c24xx_init_clocks(int xtal); - -extern void s3c24xx_init_uartdevs(char *name, - struct s3c24xx_uart_resources *res, - struct s3c2410_uartcfg *cfg, int no); - -/* the board structure is used at first initialsation time - * to get info such as the devices to register for this - * board. This is done because platfrom_add_devices() cannot - * be called from the map_io entry. -*/ - -struct s3c24xx_board { - struct platform_device **devices; - unsigned int devices_count; - - struct clk **clocks; - unsigned int clocks_count; -}; - -extern void s3c24xx_set_board(struct s3c24xx_board *board); - -/* timer for 2410/2440 */ - -struct sys_timer; -extern struct sys_timer s3c24xx_timer; - -/* system device classes */ - -extern struct sysdev_class s3c2410_sysclass; -extern struct sysdev_class s3c2412_sysclass; -extern struct sysdev_class s3c2440_sysclass; -extern struct sysdev_class s3c2442_sysclass; diff --git a/arch/arm/mach-s3c2410/devs.h b/arch/arm/mach-s3c2410/devs.h deleted file mode 100644 index 14fb0bade716..000000000000 --- a/arch/arm/mach-s3c2410/devs.h +++ /dev/null @@ -1,51 +0,0 @@ -/* arch/arm/mach-s3c2410/devs.h - * - * Copyright (c) 2004 Simtec Electronics - * Ben Dooks <ben@simtec.co.uk> - * - * Header file for s3c2410 standard platform devices - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. -*/ -#include <linux/platform_device.h> - -struct s3c24xx_uart_resources { - struct resource *resources; - unsigned long nr_resources; -}; - -extern struct s3c24xx_uart_resources s3c2410_uart_resources[]; - -extern struct platform_device *s3c24xx_uart_devs[]; -extern struct platform_device *s3c24xx_uart_src[]; - -extern struct platform_device s3c_device_usb; -extern struct platform_device s3c_device_lcd; -extern struct platform_device s3c_device_wdt; -extern struct platform_device s3c_device_i2c; -extern struct platform_device s3c_device_iis; -extern struct platform_device s3c_device_rtc; -extern struct platform_device s3c_device_adc; -extern struct platform_device s3c_device_sdi; - -extern struct platform_device s3c_device_spi0; -extern struct platform_device s3c_device_spi1; - -extern struct platform_device s3c_device_nand; - -extern struct platform_device s3c_device_timer0; -extern struct platform_device s3c_device_timer1; -extern struct platform_device s3c_device_timer2; -extern struct platform_device s3c_device_timer3; - -extern struct platform_device s3c_device_usbgadget; - -/* s3c2440 specific devices */ - -#ifdef CONFIG_CPU_S3C2440 - -extern struct platform_device s3c_device_camif; - -#endif diff --git a/arch/arm/mach-s3c2410/dma.c b/arch/arm/mach-s3c2410/dma.c index fa860e716b4f..67d1ad363973 100644 --- a/arch/arm/mach-s3c2410/dma.c +++ b/arch/arm/mach-s3c2410/dma.c @@ -1,9 +1,9 @@ /* linux/arch/arm/mach-s3c2410/dma.c * - * Copyright (c) 2003-2005,2006 Simtec Electronics + * Copyright (c) 2006 Simtec Electronics * Ben Dooks <ben@simtec.co.uk> * - * S3C2410 DMA core + * S3C2410 DMA selection * * http://armlinux.simtec.co.uk/ * @@ -12,1430 +12,170 @@ * published by the Free Software Foundation. */ - -#ifdef CONFIG_S3C2410_DMA_DEBUG -#define DEBUG -#endif - -#include <linux/module.h> +#include <linux/kernel.h> #include <linux/init.h> -#include <linux/sched.h> -#include <linux/spinlock.h> -#include <linux/interrupt.h> #include <linux/sysdev.h> -#include <linux/slab.h> -#include <linux/errno.h> -#include <linux/delay.h> +#include <linux/serial_core.h> -#include <asm/system.h> -#include <asm/irq.h> -#include <asm/hardware.h> -#include <asm/io.h> #include <asm/dma.h> - -#include <asm/mach/dma.h> -#include <asm/arch/map.h> - -#include "dma.h" - -/* io map for dma */ -static void __iomem *dma_base; -static struct kmem_cache *dma_kmem; - -struct s3c24xx_dma_selection dma_sel; - -/* dma channel state information */ -struct s3c2410_dma_chan s3c2410_chans[S3C2410_DMA_CHANNELS]; - -/* debugging functions */ - -#define BUF_MAGIC (0xcafebabe) - -#define dmawarn(fmt...) printk(KERN_DEBUG fmt) - -#define dma_regaddr(chan, reg) ((chan)->regs + (reg)) - -#if 1 -#define dma_wrreg(chan, reg, val) writel((val), (chan)->regs + (reg)) -#else -static inline void -dma_wrreg(struct s3c2410_dma_chan *chan, int reg, unsigned long val) -{ - pr_debug("writing %08x to register %08x\n",(unsigned int)val,reg); - writel(val, dma_regaddr(chan, reg)); -} -#endif - -#define dma_rdreg(chan, reg) readl((chan)->regs + (reg)) - -/* captured register state for debug */ - -struct s3c2410_dma_regstate { - unsigned long dcsrc; - unsigned long disrc; - unsigned long dstat; - unsigned long dcon; - unsigned long dmsktrig; +#include <asm/arch/dma.h> + +#include <asm/plat-s3c24xx/cpu.h> +#include <asm/plat-s3c24xx/dma.h> + +#include <asm/arch/regs-serial.h> +#include <asm/arch/regs-gpio.h> +#include <asm/arch/regs-ac97.h> +#include <asm/arch/regs-mem.h> +#include <asm/arch/regs-lcd.h> +#include <asm/arch/regs-sdi.h> +#include <asm/arch/regs-iis.h> +#include <asm/arch/regs-spi.h> + +static struct s3c24xx_dma_map __initdata s3c2410_dma_mappings[] = { + [DMACH_XD0] = { + .name = "xdreq0", + .channels[0] = S3C2410_DCON_CH0_XDREQ0 | DMA_CH_VALID, + }, + [DMACH_XD1] = { + .name = "xdreq1", + .channels[1] = S3C2410_DCON_CH1_XDREQ1 | DMA_CH_VALID, + }, + [DMACH_SDI] = { + .name = "sdi", + .channels[0] = S3C2410_DCON_CH0_SDI | DMA_CH_VALID, + .channels[2] = S3C2410_DCON_CH2_SDI | DMA_CH_VALID, + .channels[3] = S3C2410_DCON_CH3_SDI | DMA_CH_VALID, + .hw_addr.to = S3C2410_PA_IIS + S3C2410_IISFIFO, + .hw_addr.from = S3C2410_PA_IIS + S3C2410_IISFIFO, + }, + [DMACH_SPI0] = { + .name = "spi0", + .channels[1] = S3C2410_DCON_CH1_SPI | DMA_CH_VALID, + .hw_addr.to = S3C2410_PA_SPI + S3C2410_SPTDAT, + .hw_addr.from = S3C2410_PA_SPI + S3C2410_SPRDAT, + }, + [DMACH_SPI1] = { + .name = "spi1", + .channels[3] = S3C2410_DCON_CH3_SPI | DMA_CH_VALID, + .hw_addr.to = S3C2410_PA_SPI + 0x20 + S3C2410_SPTDAT, + .hw_addr.from = S3C2410_PA_SPI + 0x20 + S3C2410_SPRDAT, + }, + [DMACH_UART0] = { + .name = "uart0", + .channels[0] = S3C2410_DCON_CH0_UART0 | DMA_CH_VALID, + .hw_addr.to = S3C2410_PA_UART0 + S3C2410_UTXH, + .hw_addr.from = S3C2410_PA_UART0 + S3C2410_URXH, + }, + [DMACH_UART1] = { + .name = "uart1", + .channels[1] = S3C2410_DCON_CH1_UART1 | DMA_CH_VALID, + .hw_addr.to = S3C2410_PA_UART1 + S3C2410_UTXH, + .hw_addr.from = S3C2410_PA_UART1 + S3C2410_URXH, + }, + [DMACH_UART2] = { + .name = "uart2", + .channels[3] = S3C2410_DCON_CH3_UART2 | DMA_CH_VALID, + .hw_addr.to = S3C2410_PA_UART2 + S3C2410_UTXH, + .hw_addr.from = S3C2410_PA_UART2 + S3C2410_URXH, + }, + [DMACH_TIMER] = { + .name = "timer", + .channels[0] = S3C2410_DCON_CH0_TIMER | DMA_CH_VALID, + .channels[2] = S3C2410_DCON_CH2_TIMER | DMA_CH_VALID, + .channels[3] = S3C2410_DCON_CH3_TIMER | DMA_CH_VALID, + }, + [DMACH_I2S_IN] = { + .name = "i2s-sdi", + .channels[1] = S3C2410_DCON_CH1_I2SSDI | DMA_CH_VALID, + .channels[2] = S3C2410_DCON_CH2_I2SSDI | DMA_CH_VALID, + .hw_addr.from = S3C2410_PA_IIS + S3C2410_IISFIFO, + }, + [DMACH_I2S_OUT] = { + .name = "i2s-sdo", + .channels[2] = S3C2410_DCON_CH2_I2SSDO | DMA_CH_VALID, + .hw_addr.to = S3C2410_PA_IIS + S3C2410_IISFIFO, + }, + [DMACH_USB_EP1] = { + .name = "usb-ep1", + .channels[0] = S3C2410_DCON_CH0_USBEP1 | DMA_CH_VALID, + }, + [DMACH_USB_EP2] = { + .name = "usb-ep2", + .channels[1] = S3C2410_DCON_CH1_USBEP2 | DMA_CH_VALID, + }, + [DMACH_USB_EP3] = { + .name = "usb-ep3", + .channels[2] = S3C2410_DCON_CH2_USBEP3 | DMA_CH_VALID, + }, + [DMACH_USB_EP4] = { + .name = "usb-ep4", + .channels[3] =S3C2410_DCON_CH3_USBEP4 | DMA_CH_VALID, + }, }; -#ifdef CONFIG_S3C2410_DMA_DEBUG - -/* dmadbg_showregs - * - * simple debug routine to print the current state of the dma registers -*/ - -static void -dmadbg_capture(struct s3c2410_dma_chan *chan, struct s3c2410_dma_regstate *regs) -{ - regs->dcsrc = dma_rdreg(chan, S3C2410_DMA_DCSRC); - regs->disrc = dma_rdreg(chan, S3C2410_DMA_DISRC); - regs->dstat = dma_rdreg(chan, S3C2410_DMA_DSTAT); - regs->dcon = dma_rdreg(chan, S3C2410_DMA_DCON); - regs->dmsktrig = dma_rdreg(chan, S3C2410_DMA_DMASKTRIG); -} - -static void -dmadbg_dumpregs(const char *fname, int line, struct s3c2410_dma_chan *chan, - struct s3c2410_dma_regstate *regs) -{ - printk(KERN_DEBUG "dma%d: %s:%d: DCSRC=%08lx, DISRC=%08lx, DSTAT=%08lx DMT=%02lx, DCON=%08lx\n", - chan->number, fname, line, - regs->dcsrc, regs->disrc, regs->dstat, regs->dmsktrig, - regs->dcon); -} - -static void -dmadbg_showchan(const char *fname, int line, struct s3c2410_dma_chan *chan) -{ - struct s3c2410_dma_regstate state; - - dmadbg_capture(chan, &state); - - printk(KERN_DEBUG "dma%d: %s:%d: ls=%d, cur=%p, %p %p\n", - chan->number, fname, line, chan->load_state, - chan->curr, chan->next, chan->end); - - dmadbg_dumpregs(fname, line, chan, &state); -} - -static void -dmadbg_showregs(const char *fname, int line, struct s3c2410_dma_chan *chan) -{ - struct s3c2410_dma_regstate state; - - dmadbg_capture(chan, &state); - dmadbg_dumpregs(fname, line, chan, &state); -} - -#define dbg_showregs(chan) dmadbg_showregs(__FUNCTION__, __LINE__, (chan)) -#define dbg_showchan(chan) dmadbg_showchan(__FUNCTION__, __LINE__, (chan)) -#else -#define dbg_showregs(chan) do { } while(0) -#define dbg_showchan(chan) do { } while(0) -#endif /* CONFIG_S3C2410_DMA_DEBUG */ - -static struct s3c2410_dma_chan *dma_chan_map[DMACH_MAX]; - -/* lookup_dma_channel - * - * change the dma channel number given into a real dma channel id -*/ - -static struct s3c2410_dma_chan *lookup_dma_channel(unsigned int channel) -{ - if (channel & DMACH_LOW_LEVEL) - return &s3c2410_chans[channel & ~DMACH_LOW_LEVEL]; - else - return dma_chan_map[channel]; -} - -/* s3c2410_dma_stats_timeout - * - * Update DMA stats from timeout info -*/ - -static void -s3c2410_dma_stats_timeout(struct s3c2410_dma_stats *stats, int val) +static void s3c2410_dma_select(struct s3c2410_dma_chan *chan, + struct s3c24xx_dma_map *map) { - if (stats == NULL) - return; - - if (val > stats->timeout_longest) - stats->timeout_longest = val; - if (val < stats->timeout_shortest) - stats->timeout_shortest = val; - - stats->timeout_avg += val; + chan->dcon = map->channels[chan->number] & ~DMA_CH_VALID; } -/* s3c2410_dma_waitforload - * - * wait for the DMA engine to load a buffer, and update the state accordingly -*/ - -static int -s3c2410_dma_waitforload(struct s3c2410_dma_chan *chan, int line) -{ - int timeout = chan->load_timeout; - int took; - - if (chan->load_state != S3C2410_DMALOAD_1LOADED) { - printk(KERN_ERR "dma%d: s3c2410_dma_waitforload() called in loadstate %d from line %d\n", chan->number, chan->load_state, line); - return 0; - } - - if (chan->stats != NULL) - chan->stats->loads++; - - while (--timeout > 0) { - if ((dma_rdreg(chan, S3C2410_DMA_DSTAT) << (32-20)) != 0) { - took = chan->load_timeout - timeout; - - s3c2410_dma_stats_timeout(chan->stats, took); - - switch (chan->load_state) { - case S3C2410_DMALOAD_1LOADED: - chan->load_state = S3C2410_DMALOAD_1RUNNING; - break; - - default: - printk(KERN_ERR "dma%d: unknown load_state in s3c2410_dma_waitforload() %d\n", chan->number, chan->load_state); - } - - return 1; - } - } - - if (chan->stats != NULL) { - chan->stats->timeout_failed++; - } - - return 0; -} - - - -/* s3c2410_dma_loadbuffer - * - * load a buffer, and update the channel state -*/ - -static inline int -s3c2410_dma_loadbuffer(struct s3c2410_dma_chan *chan, - struct s3c2410_dma_buf *buf) -{ - unsigned long reload; - - pr_debug("s3c2410_chan_loadbuffer: loading buff %p (0x%08lx,0x%06x)\n", - buf, (unsigned long)buf->data, buf->size); - - if (buf == NULL) { - dmawarn("buffer is NULL\n"); - return -EINVAL; - } - - /* check the state of the channel before we do anything */ - - if (chan->load_state == S3C2410_DMALOAD_1LOADED) { - dmawarn("load_state is S3C2410_DMALOAD_1LOADED\n"); - } - - if (chan->load_state == S3C2410_DMALOAD_1LOADED_1RUNNING) { - dmawarn("state is S3C2410_DMALOAD_1LOADED_1RUNNING\n"); - } - - /* it would seem sensible if we are the last buffer to not bother - * with the auto-reload bit, so that the DMA engine will not try - * and load another transfer after this one has finished... - */ - if (chan->load_state == S3C2410_DMALOAD_NONE) { - pr_debug("load_state is none, checking for noreload (next=%p)\n", - buf->next); - reload = (buf->next == NULL) ? S3C2410_DCON_NORELOAD : 0; - } else { - //pr_debug("load_state is %d => autoreload\n", chan->load_state); - reload = S3C2410_DCON_AUTORELOAD; - } - - if ((buf->data & 0xf0000000) != 0x30000000) { - dmawarn("dmaload: buffer is %p\n", (void *)buf->data); - } - - writel(buf->data, chan->addr_reg); - - dma_wrreg(chan, S3C2410_DMA_DCON, - chan->dcon | reload | (buf->size/chan->xfer_unit)); - - chan->next = buf->next; - - /* update the state of the channel */ - - switch (chan->load_state) { - case S3C2410_DMALOAD_NONE: - chan->load_state = S3C2410_DMALOAD_1LOADED; - break; - - case S3C2410_DMALOAD_1RUNNING: - chan->load_state = S3C2410_DMALOAD_1LOADED_1RUNNING; - break; - - default: - dmawarn("dmaload: unknown state %d in loadbuffer\n", - chan->load_state); - break; - } - - return 0; -} - -/* s3c2410_dma_call_op - * - * small routine to call the op routine with the given op if it has been - * registered -*/ - -static void -s3c2410_dma_call_op(struct s3c2410_dma_chan *chan, enum s3c2410_chan_op op) -{ - if (chan->op_fn != NULL) { - (chan->op_fn)(chan, op); - } -} - -/* s3c2410_dma_buffdone - * - * small wrapper to check if callback routine needs to be called, and - * if so, call it -*/ - -static inline void -s3c2410_dma_buffdone(struct s3c2410_dma_chan *chan, struct s3c2410_dma_buf *buf, - enum s3c2410_dma_buffresult result) -{ -#if 0 - pr_debug("callback_fn=%p, buf=%p, id=%p, size=%d, result=%d\n", - chan->callback_fn, buf, buf->id, buf->size, result); -#endif - - if (chan->callback_fn != NULL) { - (chan->callback_fn)(chan, buf->id, buf->size, result); - } -} - -/* s3c2410_dma_start - * - * start a dma channel going -*/ - -static int s3c2410_dma_start(struct s3c2410_dma_chan *chan) -{ - unsigned long tmp; - unsigned long flags; - - pr_debug("s3c2410_start_dma: channel=%d\n", chan->number); - - local_irq_save(flags); - - if (chan->state == S3C2410_DMA_RUNNING) { - pr_debug("s3c2410_start_dma: already running (%d)\n", chan->state); - local_irq_restore(flags); - return 0; - } - - chan->state = S3C2410_DMA_RUNNING; - - /* check wether there is anything to load, and if not, see - * if we can find anything to load - */ - - if (chan->load_state == S3C2410_DMALOAD_NONE) { - if (chan->next == NULL) { - printk(KERN_ERR "dma%d: channel has nothing loaded\n", - chan->number); - chan->state = S3C2410_DMA_IDLE; - local_irq_restore(flags); - return -EINVAL; - } - - s3c2410_dma_loadbuffer(chan, chan->next); - } - - dbg_showchan(chan); - - /* enable the channel */ - - if (!chan->irq_enabled) { - enable_irq(chan->irq); - chan->irq_enabled = 1; - } - - /* start the channel going */ - - tmp = dma_rdreg(chan, S3C2410_DMA_DMASKTRIG); - tmp &= ~S3C2410_DMASKTRIG_STOP; - tmp |= S3C2410_DMASKTRIG_ON; - dma_wrreg(chan, S3C2410_DMA_DMASKTRIG, tmp); - - pr_debug("dma%d: %08lx to DMASKTRIG\n", chan->number, tmp); - -#if 0 - /* the dma buffer loads should take care of clearing the AUTO - * reloading feature */ - tmp = dma_rdreg(chan, S3C2410_DMA_DCON); - tmp &= ~S3C2410_DCON_NORELOAD; - dma_wrreg(chan, S3C2410_DMA_DCON, tmp); -#endif - - s3c2410_dma_call_op(chan, S3C2410_DMAOP_START); - - dbg_showchan(chan); - - /* if we've only loaded one buffer onto the channel, then chec - * to see if we have another, and if so, try and load it so when - * the first buffer is finished, the new one will be loaded onto - * the channel */ - - if (chan->next != NULL) { - if (chan->load_state == S3C2410_DMALOAD_1LOADED) { - - if (s3c2410_dma_waitforload(chan, __LINE__) == 0) { - pr_debug("%s: buff not yet loaded, no more todo\n", - __FUNCTION__); - } else { - chan->load_state = S3C2410_DMALOAD_1RUNNING; - s3c2410_dma_loadbuffer(chan, chan->next); - } - - } else if (chan->load_state == S3C2410_DMALOAD_1RUNNING) { - s3c2410_dma_loadbuffer(chan, chan->next); - } - } - - - local_irq_restore(flags); - - return 0; -} - -/* s3c2410_dma_canload - * - * work out if we can queue another buffer into the DMA engine -*/ - -static int -s3c2410_dma_canload(struct s3c2410_dma_chan *chan) -{ - if (chan->load_state == S3C2410_DMALOAD_NONE || - chan->load_state == S3C2410_DMALOAD_1RUNNING) - return 1; - - return 0; -} - -/* s3c2410_dma_enqueue - * - * queue an given buffer for dma transfer. - * - * id the device driver's id information for this buffer - * data the physical address of the buffer data - * size the size of the buffer in bytes - * - * If the channel is not running, then the flag S3C2410_DMAF_AUTOSTART - * is checked, and if set, the channel is started. If this flag isn't set, - * then an error will be returned. - * - * It is possible to queue more than one DMA buffer onto a channel at - * once, and the code will deal with the re-loading of the next buffer - * when necessary. -*/ - -int s3c2410_dma_enqueue(unsigned int channel, void *id, - dma_addr_t data, int size) -{ - struct s3c2410_dma_chan *chan = lookup_dma_channel(channel); - struct s3c2410_dma_buf *buf; - unsigned long flags; - - if (chan == NULL) - return -EINVAL; - - pr_debug("%s: id=%p, data=%08x, size=%d\n", - __FUNCTION__, id, (unsigned int)data, size); - - buf = kmem_cache_alloc(dma_kmem, GFP_ATOMIC); - if (buf == NULL) { - pr_debug("%s: out of memory (%ld alloc)\n", - __FUNCTION__, (long)sizeof(*buf)); - return -ENOMEM; - } - - //pr_debug("%s: new buffer %p\n", __FUNCTION__, buf); - //dbg_showchan(chan); - - buf->next = NULL; - buf->data = buf->ptr = data; - buf->size = size; - buf->id = id; - buf->magic = BUF_MAGIC; - - local_irq_save(flags); - - if (chan->curr == NULL) { - /* we've got nothing loaded... */ - pr_debug("%s: buffer %p queued onto empty channel\n", - __FUNCTION__, buf); - - chan->curr = buf; - chan->end = buf; - chan->next = NULL; - } else { - pr_debug("dma%d: %s: buffer %p queued onto non-empty channel\n", - chan->number, __FUNCTION__, buf); - - if (chan->end == NULL) - pr_debug("dma%d: %s: %p not empty, and chan->end==NULL?\n", - chan->number, __FUNCTION__, chan); - - chan->end->next = buf; - chan->end = buf; - } - - /* if necessary, update the next buffer field */ - if (chan->next == NULL) - chan->next = buf; - - /* check to see if we can load a buffer */ - if (chan->state == S3C2410_DMA_RUNNING) { - if (chan->load_state == S3C2410_DMALOAD_1LOADED && 1) { - if (s3c2410_dma_waitforload(chan, __LINE__) == 0) { - printk(KERN_ERR "dma%d: loadbuffer:" - "timeout loading buffer\n", - chan->number); - dbg_showchan(chan); - local_irq_restore(flags); - return -EINVAL; - } - } - - while (s3c2410_dma_canload(chan) && chan->next != NULL) { - s3c2410_dma_loadbuffer(chan, chan->next); - } - } else if (chan->state == S3C2410_DMA_IDLE) { - if (chan->flags & S3C2410_DMAF_AUTOSTART) { - s3c2410_dma_ctrl(chan->number, S3C2410_DMAOP_START); - } - } - - local_irq_restore(flags); - return 0; -} - -EXPORT_SYMBOL(s3c2410_dma_enqueue); - -static inline void -s3c2410_dma_freebuf(struct s3c2410_dma_buf *buf) -{ - int magicok = (buf->magic == BUF_MAGIC); - - buf->magic = -1; - - if (magicok) { - kmem_cache_free(dma_kmem, buf); - } else { - printk("s3c2410_dma_freebuf: buff %p with bad magic\n", buf); - } -} - -/* s3c2410_dma_lastxfer - * - * called when the system is out of buffers, to ensure that the channel - * is prepared for shutdown. -*/ - -static inline void -s3c2410_dma_lastxfer(struct s3c2410_dma_chan *chan) -{ -#if 0 - pr_debug("dma%d: s3c2410_dma_lastxfer: load_state %d\n", - chan->number, chan->load_state); -#endif - - switch (chan->load_state) { - case S3C2410_DMALOAD_NONE: - break; - - case S3C2410_DMALOAD_1LOADED: - if (s3c2410_dma_waitforload(chan, __LINE__) == 0) { - /* flag error? */ - printk(KERN_ERR "dma%d: timeout waiting for load (%s)\n", - chan->number, __FUNCTION__); - return; - } - break; - - case S3C2410_DMALOAD_1LOADED_1RUNNING: - /* I belive in this case we do not have anything to do - * until the next buffer comes along, and we turn off the - * reload */ - return; - - default: - pr_debug("dma%d: lastxfer: unhandled load_state %d with no next\n", - chan->number, chan->load_state); - return; - - } - - /* hopefully this'll shut the damned thing up after the transfer... */ - dma_wrreg(chan, S3C2410_DMA_DCON, chan->dcon | S3C2410_DCON_NORELOAD); -} - - -#define dmadbg2(x...) - -static irqreturn_t -s3c2410_dma_irq(int irq, void *devpw) -{ - struct s3c2410_dma_chan *chan = (struct s3c2410_dma_chan *)devpw; - struct s3c2410_dma_buf *buf; - - buf = chan->curr; - - dbg_showchan(chan); - - /* modify the channel state */ - - switch (chan->load_state) { - case S3C2410_DMALOAD_1RUNNING: - /* TODO - if we are running only one buffer, we probably - * want to reload here, and then worry about the buffer - * callback */ - - chan->load_state = S3C2410_DMALOAD_NONE; - break; - - case S3C2410_DMALOAD_1LOADED: - /* iirc, we should go back to NONE loaded here, we - * had a buffer, and it was never verified as being - * loaded. - */ - - chan->load_state = S3C2410_DMALOAD_NONE; - break; - - case S3C2410_DMALOAD_1LOADED_1RUNNING: - /* we'll worry about checking to see if another buffer is - * ready after we've called back the owner. This should - * ensure we do not wait around too long for the DMA - * engine to start the next transfer - */ - - chan->load_state = S3C2410_DMALOAD_1LOADED; - break; - - case S3C2410_DMALOAD_NONE: - printk(KERN_ERR "dma%d: IRQ with no loaded buffer?\n", - chan->number); - break; - - default: - printk(KERN_ERR "dma%d: IRQ in invalid load_state %d\n", - chan->number, chan->load_state); - break; - } - - if (buf != NULL) { - /* update the chain to make sure that if we load any more - * buffers when we call the callback function, things should - * work properly */ - - chan->curr = buf->next; - buf->next = NULL; - - if (buf->magic != BUF_MAGIC) { - printk(KERN_ERR "dma%d: %s: buf %p incorrect magic\n", - chan->number, __FUNCTION__, buf); - return IRQ_HANDLED; - } - - s3c2410_dma_buffdone(chan, buf, S3C2410_RES_OK); - - /* free resouces */ - s3c2410_dma_freebuf(buf); - } else { - } - - /* only reload if the channel is still running... our buffer done - * routine may have altered the state by requesting the dma channel - * to stop or shutdown... */ - - /* todo: check that when the channel is shut-down from inside this - * function, we cope with unsetting reload, etc */ - - if (chan->next != NULL && chan->state != S3C2410_DMA_IDLE) { - unsigned long flags; - - switch (chan->load_state) { - case S3C2410_DMALOAD_1RUNNING: - /* don't need to do anything for this state */ - break; - - case S3C2410_DMALOAD_NONE: - /* can load buffer immediately */ - break; - - case S3C2410_DMALOAD_1LOADED: - if (s3c2410_dma_waitforload(chan, __LINE__) == 0) { - /* flag error? */ - printk(KERN_ERR "dma%d: timeout waiting for load (%s)\n", - chan->number, __FUNCTION__); - return IRQ_HANDLED; - } - - break; - - case S3C2410_DMALOAD_1LOADED_1RUNNING: - goto no_load; - - default: - printk(KERN_ERR "dma%d: unknown load_state in irq, %d\n", - chan->number, chan->load_state); - return IRQ_HANDLED; - } - - local_irq_save(flags); - s3c2410_dma_loadbuffer(chan, chan->next); - local_irq_restore(flags); - } else { - s3c2410_dma_lastxfer(chan); - - /* see if we can stop this channel.. */ - if (chan->load_state == S3C2410_DMALOAD_NONE) { - pr_debug("dma%d: end of transfer, stopping channel (%ld)\n", - chan->number, jiffies); - s3c2410_dma_ctrl(chan->number | DMACH_LOW_LEVEL, - S3C2410_DMAOP_STOP); - } - } - - no_load: - return IRQ_HANDLED; -} - -static struct s3c2410_dma_chan *s3c2410_dma_map_channel(int channel); - -/* s3c2410_request_dma - * - * get control of an dma channel -*/ - -int s3c2410_dma_request(unsigned int channel, - struct s3c2410_dma_client *client, - void *dev) -{ - struct s3c2410_dma_chan *chan; - unsigned long flags; - int err; - - pr_debug("dma%d: s3c2410_request_dma: client=%s, dev=%p\n", - channel, client->name, dev); - - local_irq_save(flags); - - chan = s3c2410_dma_map_channel(channel); - if (chan == NULL) { - local_irq_restore(flags); - return -EBUSY; - } - - dbg_showchan(chan); - - chan->client = client; - chan->in_use = 1; - - if (!chan->irq_claimed) { - pr_debug("dma%d: %s : requesting irq %d\n", - channel, __FUNCTION__, chan->irq); - - chan->irq_claimed = 1; - local_irq_restore(flags); - - err = request_irq(chan->irq, s3c2410_dma_irq, IRQF_DISABLED, - client->name, (void *)chan); - - local_irq_save(flags); - - if (err) { - chan->in_use = 0; - chan->irq_claimed = 0; - local_irq_restore(flags); - - printk(KERN_ERR "%s: cannot get IRQ %d for DMA %d\n", - client->name, chan->irq, chan->number); - return err; - } - - chan->irq_enabled = 1; - } - - local_irq_restore(flags); - - /* need to setup */ - - pr_debug("%s: channel initialised, %p\n", __FUNCTION__, chan); - - return 0; -} - -EXPORT_SYMBOL(s3c2410_dma_request); +static struct s3c24xx_dma_selection __initdata s3c2410_dma_sel = { + .select = s3c2410_dma_select, + .dcon_mask = 7 << 24, + .map = s3c2410_dma_mappings, + .map_size = ARRAY_SIZE(s3c2410_dma_mappings), +}; -/* s3c2410_dma_free - * - * release the given channel back to the system, will stop and flush - * any outstanding transfers, and ensure the channel is ready for the - * next claimant. - * - * Note, although a warning is currently printed if the freeing client - * info is not the same as the registrant's client info, the free is still - * allowed to go through. -*/ +static struct s3c24xx_dma_order __initdata s3c2410_dma_order = { + .channels = { + [DMACH_SDI] = { + .list = { + [0] = 3 | DMA_CH_VALID, + [1] = 2 | DMA_CH_VALID, + [2] = 0 | DMA_CH_VALID, + }, + }, + [DMACH_I2S_IN] = { + .list = { + [0] = 1 | DMA_CH_VALID, + [1] = 2 | DMA_CH_VALID, + }, + }, + }, +}; -int s3c2410_dma_free(dmach_t channel, struct s3c2410_dma_client *client) +static int s3c2410_dma_add(struct sys_device *sysdev) { - struct s3c2410_dma_chan *chan = lookup_dma_channel(channel); - unsigned long flags; - - if (chan == NULL) - return -EINVAL; - - local_irq_save(flags); - - if (chan->client != client) { - printk(KERN_WARNING "dma%d: possible free from different client (channel %p, passed %p)\n", - channel, chan->client, client); - } - - /* sort out stopping and freeing the channel */ - - if (chan->state != S3C2410_DMA_IDLE) { - pr_debug("%s: need to stop dma channel %p\n", - __FUNCTION__, chan); - - /* possibly flush the channel */ - s3c2410_dma_ctrl(channel, S3C2410_DMAOP_STOP); - } - - chan->client = NULL; - chan->in_use = 0; - - if (chan->irq_claimed) - free_irq(chan->irq, (void *)chan); - - chan->irq_claimed = 0; - - if (!(channel & DMACH_LOW_LEVEL)) - dma_chan_map[channel] = NULL; - - local_irq_restore(flags); - - return 0; + s3c2410_dma_init(); + s3c24xx_dma_order_set(&s3c2410_dma_order); + return s3c24xx_dma_init_map(&s3c2410_dma_sel); } -EXPORT_SYMBOL(s3c2410_dma_free); - -static int s3c2410_dma_dostop(struct s3c2410_dma_chan *chan) -{ - unsigned long flags; - unsigned long tmp; - - pr_debug("%s:\n", __FUNCTION__); - - dbg_showchan(chan); - - local_irq_save(flags); - - s3c2410_dma_call_op(chan, S3C2410_DMAOP_STOP); - - tmp = dma_rdreg(chan, S3C2410_DMA_DMASKTRIG); - tmp |= S3C2410_DMASKTRIG_STOP; - //tmp &= ~S3C2410_DMASKTRIG_ON; - dma_wrreg(chan, S3C2410_DMA_DMASKTRIG, tmp); - -#if 0 - /* should also clear interrupts, according to WinCE BSP */ - tmp = dma_rdreg(chan, S3C2410_DMA_DCON); - tmp |= S3C2410_DCON_NORELOAD; - dma_wrreg(chan, S3C2410_DMA_DCON, tmp); -#endif - - /* should stop do this, or should we wait for flush? */ - chan->state = S3C2410_DMA_IDLE; - chan->load_state = S3C2410_DMALOAD_NONE; - - local_irq_restore(flags); - - return 0; -} +#if defined(CONFIG_CPU_S3C2410) +static struct sysdev_driver s3c2410_dma_driver = { + .add = s3c2410_dma_add, +}; -void s3c2410_dma_waitforstop(struct s3c2410_dma_chan *chan) +static int __init s3c2410_dma_drvinit(void) { - unsigned long tmp; - unsigned int timeout = 0x10000; - - while (timeout-- > 0) { - tmp = dma_rdreg(chan, S3C2410_DMA_DMASKTRIG); - - if (!(tmp & S3C2410_DMASKTRIG_ON)) - return; - } - - pr_debug("dma%d: failed to stop?\n", chan->number); + return sysdev_driver_register(&s3c2410_sysclass, &s3c2410_dma_driver); } - -/* s3c2410_dma_flush - * - * stop the channel, and remove all current and pending transfers -*/ - -static int s3c2410_dma_flush(struct s3c2410_dma_chan *chan) -{ - struct s3c2410_dma_buf *buf, *next; - unsigned long flags; - - pr_debug("%s: chan %p (%d)\n", __FUNCTION__, chan, chan->number); - - dbg_showchan(chan); - - local_irq_save(flags); - - if (chan->state != S3C2410_DMA_IDLE) { - pr_debug("%s: stopping channel...\n", __FUNCTION__ ); - s3c2410_dma_ctrl(chan->number, S3C2410_DMAOP_STOP); - } - - buf = chan->curr; - if (buf == NULL) - buf = chan->next; - - chan->curr = chan->next = chan->end = NULL; - - if (buf != NULL) { - for ( ; buf != NULL; buf = next) { - next = buf->next; - - pr_debug("%s: free buffer %p, next %p\n", - __FUNCTION__, buf, buf->next); - - s3c2410_dma_buffdone(chan, buf, S3C2410_RES_ABORT); - s3c2410_dma_freebuf(buf); - } - } - - dbg_showregs(chan); - - s3c2410_dma_waitforstop(chan); - -#if 0 - /* should also clear interrupts, according to WinCE BSP */ - { - unsigned long tmp; - - tmp = dma_rdreg(chan, S3C2410_DMA_DCON); - tmp |= S3C2410_DCON_NORELOAD; - dma_wrreg(chan, S3C2410_DMA_DCON, tmp); - } +arch_initcall(s3c2410_dma_drvinit); #endif - dbg_showregs(chan); - - local_irq_restore(flags); - - return 0; -} - -int -s3c2410_dma_started(struct s3c2410_dma_chan *chan) -{ - unsigned long flags; - - local_irq_save(flags); - - dbg_showchan(chan); - - /* if we've only loaded one buffer onto the channel, then chec - * to see if we have another, and if so, try and load it so when - * the first buffer is finished, the new one will be loaded onto - * the channel */ - - if (chan->next != NULL) { - if (chan->load_state == S3C2410_DMALOAD_1LOADED) { - - if (s3c2410_dma_waitforload(chan, __LINE__) == 0) { - pr_debug("%s: buff not yet loaded, no more todo\n", - __FUNCTION__); - } else { - chan->load_state = S3C2410_DMALOAD_1RUNNING; - s3c2410_dma_loadbuffer(chan, chan->next); - } - - } else if (chan->load_state == S3C2410_DMALOAD_1RUNNING) { - s3c2410_dma_loadbuffer(chan, chan->next); - } - } - - - local_irq_restore(flags); - - return 0; - -} - -int -s3c2410_dma_ctrl(dmach_t channel, enum s3c2410_chan_op op) -{ - struct s3c2410_dma_chan *chan = lookup_dma_channel(channel); - - if (chan == NULL) - return -EINVAL; - - switch (op) { - case S3C2410_DMAOP_START: - return s3c2410_dma_start(chan); - - case S3C2410_DMAOP_STOP: - return s3c2410_dma_dostop(chan); - - case S3C2410_DMAOP_PAUSE: - case S3C2410_DMAOP_RESUME: - return -ENOENT; - - case S3C2410_DMAOP_FLUSH: - return s3c2410_dma_flush(chan); - - case S3C2410_DMAOP_STARTED: - return s3c2410_dma_started(chan); - - case S3C2410_DMAOP_TIMEOUT: - return 0; - - } - - return -ENOENT; /* unknown, don't bother */ -} - -EXPORT_SYMBOL(s3c2410_dma_ctrl); - -/* DMA configuration for each channel - * - * DISRCC -> source of the DMA (AHB,APB) - * DISRC -> source address of the DMA - * DIDSTC -> destination of the DMA (AHB,APD) - * DIDST -> destination address of the DMA -*/ - -/* s3c2410_dma_config - * - * xfersize: size of unit in bytes (1,2,4) - * dcon: base value of the DCONx register -*/ - -int s3c2410_dma_config(dmach_t channel, - int xferunit, - int dcon) -{ - struct s3c2410_dma_chan *chan = lookup_dma_channel(channel); - - pr_debug("%s: chan=%d, xfer_unit=%d, dcon=%08x\n", - __FUNCTION__, channel, xferunit, dcon); - - if (chan == NULL) - return -EINVAL; - - pr_debug("%s: Initial dcon is %08x\n", __FUNCTION__, dcon); - - dcon |= chan->dcon & dma_sel.dcon_mask; - - pr_debug("%s: New dcon is %08x\n", __FUNCTION__, dcon); - - switch (xferunit) { - case 1: - dcon |= S3C2410_DCON_BYTE; - break; - - case 2: - dcon |= S3C2410_DCON_HALFWORD; - break; - - case 4: - dcon |= S3C2410_DCON_WORD; - break; - - default: - pr_debug("%s: bad transfer size %d\n", __FUNCTION__, xferunit); - return -EINVAL; - } - - dcon |= S3C2410_DCON_HWTRIG; - dcon |= S3C2410_DCON_INTREQ; - - pr_debug("%s: dcon now %08x\n", __FUNCTION__, dcon); - - chan->dcon = dcon; - chan->xfer_unit = xferunit; - - return 0; -} - -EXPORT_SYMBOL(s3c2410_dma_config); - -int s3c2410_dma_setflags(dmach_t channel, unsigned int flags) -{ - struct s3c2410_dma_chan *chan = lookup_dma_channel(channel); - - if (chan == NULL) - return -EINVAL; - - pr_debug("%s: chan=%p, flags=%08x\n", __FUNCTION__, chan, flags); - - chan->flags = flags; - - return 0; -} - -EXPORT_SYMBOL(s3c2410_dma_setflags); - - -/* do we need to protect the settings of the fields from - * irq? -*/ - -int s3c2410_dma_set_opfn(dmach_t channel, s3c2410_dma_opfn_t rtn) -{ - struct s3c2410_dma_chan *chan = lookup_dma_channel(channel); - - if (chan == NULL) - return -EINVAL; - - pr_debug("%s: chan=%p, op rtn=%p\n", __FUNCTION__, chan, rtn); - - chan->op_fn = rtn; - - return 0; -} - -EXPORT_SYMBOL(s3c2410_dma_set_opfn); - -int s3c2410_dma_set_buffdone_fn(dmach_t channel, s3c2410_dma_cbfn_t rtn) -{ - struct s3c2410_dma_chan *chan = lookup_dma_channel(channel); - - if (chan == NULL) - return -EINVAL; - - pr_debug("%s: chan=%p, callback rtn=%p\n", __FUNCTION__, chan, rtn); - - chan->callback_fn = rtn; - - return 0; -} - -EXPORT_SYMBOL(s3c2410_dma_set_buffdone_fn); - -/* s3c2410_dma_devconfig - * - * configure the dma source/destination hardware type and address - * - * source: S3C2410_DMASRC_HW: source is hardware - * S3C2410_DMASRC_MEM: source is memory - * - * hwcfg: the value for xxxSTCn register, - * bit 0: 0=increment pointer, 1=leave pointer - * bit 1: 0=soucre is AHB, 1=soucre is APB - * - * devaddr: physical address of the source -*/ - -int s3c2410_dma_devconfig(int channel, - enum s3c2410_dmasrc source, - int hwcfg, - unsigned long devaddr) -{ - struct s3c2410_dma_chan *chan = lookup_dma_channel(channel); - - if (chan == NULL) - return -EINVAL; - - pr_debug("%s: source=%d, hwcfg=%08x, devaddr=%08lx\n", - __FUNCTION__, (int)source, hwcfg, devaddr); - - chan->source = source; - chan->dev_addr = devaddr; - - switch (source) { - case S3C2410_DMASRC_HW: - /* source is hardware */ - pr_debug("%s: hw source, devaddr=%08lx, hwcfg=%d\n", - __FUNCTION__, devaddr, hwcfg); - dma_wrreg(chan, S3C2410_DMA_DISRCC, hwcfg & 3); - dma_wrreg(chan, S3C2410_DMA_DISRC, devaddr); - dma_wrreg(chan, S3C2410_DMA_DIDSTC, (0<<1) | (0<<0)); - - chan->addr_reg = dma_regaddr(chan, S3C2410_DMA_DIDST); - return 0; - - case S3C2410_DMASRC_MEM: - /* source is memory */ - pr_debug( "%s: mem source, devaddr=%08lx, hwcfg=%d\n", - __FUNCTION__, devaddr, hwcfg); - dma_wrreg(chan, S3C2410_DMA_DISRCC, (0<<1) | (0<<0)); - dma_wrreg(chan, S3C2410_DMA_DIDST, devaddr); - dma_wrreg(chan, S3C2410_DMA_DIDSTC, hwcfg & 3); - - chan->addr_reg = dma_regaddr(chan, S3C2410_DMA_DISRC); - return 0; - } - - printk(KERN_ERR "dma%d: invalid source type (%d)\n", channel, source); - return -EINVAL; -} - -EXPORT_SYMBOL(s3c2410_dma_devconfig); - -/* s3c2410_dma_getposition - * - * returns the current transfer points for the dma source and destination -*/ - -int s3c2410_dma_getposition(dmach_t channel, dma_addr_t *src, dma_addr_t *dst) -{ - struct s3c2410_dma_chan *chan = lookup_dma_channel(channel); - - if (chan == NULL) - return -EINVAL; - - if (src != NULL) - *src = dma_rdreg(chan, S3C2410_DMA_DCSRC); - - if (dst != NULL) - *dst = dma_rdreg(chan, S3C2410_DMA_DCDST); - - return 0; -} - -EXPORT_SYMBOL(s3c2410_dma_getposition); - - -/* system device class */ - -#ifdef CONFIG_PM - -static int s3c2410_dma_suspend(struct sys_device *dev, pm_message_t state) -{ - struct s3c2410_dma_chan *cp = container_of(dev, struct s3c2410_dma_chan, dev); - - printk(KERN_DEBUG "suspending dma channel %d\n", cp->number); - - if (dma_rdreg(cp, S3C2410_DMA_DMASKTRIG) & S3C2410_DMASKTRIG_ON) { - /* the dma channel is still working, which is probably - * a bad thing to do over suspend/resume. We stop the - * channel and assume that the client is either going to - * retry after resume, or that it is broken. - */ - - printk(KERN_INFO "dma: stopping channel %d due to suspend\n", - cp->number); - - s3c2410_dma_dostop(cp); - } - - return 0; -} - -static int s3c2410_dma_resume(struct sys_device *dev) -{ - return 0; -} - -#else -#define s3c2410_dma_suspend NULL -#define s3c2410_dma_resume NULL -#endif /* CONFIG_PM */ - -struct sysdev_class dma_sysclass = { - set_kset_name("s3c24xx-dma"), - .suspend = s3c2410_dma_suspend, - .resume = s3c2410_dma_resume, +#if defined(CONFIG_CPU_S3C2442) +/* S3C2442 DMA contains the same selection table as the S3C2410 */ +static struct sysdev_driver s3c2442_dma_driver = { + .add = s3c2410_dma_add, }; -/* kmem cache implementation */ - -static void s3c2410_dma_cache_ctor(void *p, struct kmem_cache *c, unsigned long f) -{ - memset(p, 0, sizeof(struct s3c2410_dma_buf)); -} - -/* initialisation code */ - -static int __init s3c2410_init_dma(void) -{ - struct s3c2410_dma_chan *cp; - int channel; - int ret; - - printk("S3C24XX DMA Driver, (c) 2003-2004,2006 Simtec Electronics\n"); - - dma_base = ioremap(S3C24XX_PA_DMA, 0x200); - if (dma_base == NULL) { - printk(KERN_ERR "dma failed to remap register block\n"); - return -ENOMEM; - } - - printk("Registering sysclass\n"); - - ret = sysdev_class_register(&dma_sysclass); - if (ret != 0) { - printk(KERN_ERR "dma sysclass registration failed\n"); - goto err; - } - - dma_kmem = kmem_cache_create("dma_desc", sizeof(struct s3c2410_dma_buf), 0, - SLAB_HWCACHE_ALIGN, - s3c2410_dma_cache_ctor, NULL); - - if (dma_kmem == NULL) { - printk(KERN_ERR "dma failed to make kmem cache\n"); - ret = -ENOMEM; - goto err; - } - - for (channel = 0; channel < S3C2410_DMA_CHANNELS; channel++) { - cp = &s3c2410_chans[channel]; - - memset(cp, 0, sizeof(struct s3c2410_dma_chan)); - - /* dma channel irqs are in order.. */ - cp->number = channel; - cp->irq = channel + IRQ_DMA0; - cp->regs = dma_base + (channel*0x40); - - /* point current stats somewhere */ - cp->stats = &cp->stats_store; - cp->stats_store.timeout_shortest = LONG_MAX; - - /* basic channel configuration */ - - cp->load_timeout = 1<<18; - - /* register system device */ - - cp->dev.cls = &dma_sysclass; - cp->dev.id = channel; - ret = sysdev_register(&cp->dev); - - printk("DMA channel %d at %p, irq %d\n", - cp->number, cp->regs, cp->irq); - } - - return 0; - - err: - kmem_cache_destroy(dma_kmem); - iounmap(dma_base); - dma_base = NULL; - return ret; -} - -core_initcall(s3c2410_init_dma); - -static inline int is_channel_valid(unsigned int channel) +static int __init s3c2442_dma_drvinit(void) { - return (channel & DMA_CH_VALID); + return sysdev_driver_register(&s3c2442_sysclass, &s3c2442_dma_driver); } -/* s3c2410_dma_map_channel() - * - * turn the virtual channel number into a real, and un-used hardware - * channel. - * - * currently this code uses first-free channel from the specified harware - * map, not taking into account anything that the board setup code may - * have to say about the likely peripheral set to be in use. -*/ - -struct s3c2410_dma_chan *s3c2410_dma_map_channel(int channel) -{ - struct s3c24xx_dma_map *ch_map; - struct s3c2410_dma_chan *dmach; - int ch; - - if (dma_sel.map == NULL || channel > dma_sel.map_size) - return NULL; - - ch_map = dma_sel.map + channel; - - for (ch = 0; ch < S3C2410_DMA_CHANNELS; ch++) { - if (!is_channel_valid(ch_map->channels[ch])) - continue; - - if (s3c2410_chans[ch].in_use == 0) { - printk("mapped channel %d to %d\n", channel, ch); - break; - } - } - - if (ch >= S3C2410_DMA_CHANNELS) - return NULL; - - /* update our channel mapping */ - - dmach = &s3c2410_chans[ch]; - dma_chan_map[channel] = dmach; - - /* select the channel */ - - (dma_sel.select)(dmach, ch_map); - - return dmach; -} - -static void s3c24xx_dma_show_ch(struct s3c24xx_dma_map *map, int ch) -{ - /* show the channel configuration */ - - printk("%2d: %20s, channels %c%c%c%c\n", ch, map->name, - (is_channel_valid(map->channels[0]) ? '0' : '-'), - (is_channel_valid(map->channels[1]) ? '1' : '-'), - (is_channel_valid(map->channels[2]) ? '2' : '-'), - (is_channel_valid(map->channels[3]) ? '3' : '-')); -} - -static int s3c24xx_dma_check_entry(struct s3c24xx_dma_map *map, int ch) -{ - if (1) - s3c24xx_dma_show_ch(map, ch); - - return 0; -} - -int __init s3c24xx_dma_init_map(struct s3c24xx_dma_selection *sel) -{ - struct s3c24xx_dma_map *nmap; - size_t map_sz = sizeof(*nmap) * sel->map_size; - int ptr; - - nmap = kmalloc(map_sz, GFP_KERNEL); - if (nmap == NULL) - return -ENOMEM; - - memcpy(nmap, sel->map, map_sz); - memcpy(&dma_sel, sel, sizeof(*sel)); - - dma_sel.map = nmap; - - for (ptr = 0; ptr < sel->map_size; ptr++) - s3c24xx_dma_check_entry(nmap+ptr, ptr); +arch_initcall(s3c2442_dma_drvinit); +#endif - return 0; -} diff --git a/arch/arm/mach-s3c2410/dma.h b/arch/arm/mach-s3c2410/dma.h deleted file mode 100644 index 0ebfe0aab80b..000000000000 --- a/arch/arm/mach-s3c2410/dma.h +++ /dev/null @@ -1,45 +0,0 @@ -/* arch/arm/mach-s3c2410/dma.h - * - * Copyright (C) 2006 Simtec Electronics - * Ben Dooks <ben@simtec.co.uk> - * - * Samsung S3C24XX DMA support - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. -*/ - -extern struct sysdev_class dma_sysclass; -extern struct s3c2410_dma_chan s3c2410_chans[S3C2410_DMA_CHANNELS]; - -#define DMA_CH_VALID (1<<31) - -struct s3c24xx_dma_addr { - unsigned long from; - unsigned long to; -}; - -/* struct s3c24xx_dma_map - * - * this holds the mapping information for the channel selected - * to be connected to the specified device -*/ - -struct s3c24xx_dma_map { - const char *name; - struct s3c24xx_dma_addr hw_addr; - - unsigned long channels[S3C2410_DMA_CHANNELS]; -}; - -struct s3c24xx_dma_selection { - struct s3c24xx_dma_map *map; - unsigned long map_size; - unsigned long dcon_mask; - - void (*select)(struct s3c2410_dma_chan *chan, - struct s3c24xx_dma_map *map); -}; - -extern int s3c24xx_dma_init_map(struct s3c24xx_dma_selection *sel); diff --git a/arch/arm/mach-s3c2410/gpio.c b/arch/arm/mach-s3c2410/gpio.c index f6fb215bb48c..01e795d1146e 100644 --- a/arch/arm/mach-s3c2410/gpio.c +++ b/arch/arm/mach-s3c2410/gpio.c @@ -1,9 +1,9 @@ /* linux/arch/arm/mach-s3c2410/gpio.c * - * Copyright (c) 2004-2005 Simtec Electronics + * Copyright (c) 2004-2006 Simtec Electronics * Ben Dooks <ben@simtec.co.uk> * - * S3C24XX GPIO support + * S3C2410 GPIO support * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -18,8 +18,7 @@ * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA -*/ - + */ #include <linux/kernel.h> #include <linux/init.h> @@ -33,156 +32,40 @@ #include <asm/arch/regs-gpio.h> -void s3c2410_gpio_cfgpin(unsigned int pin, unsigned int function) -{ - void __iomem *base = S3C24XX_GPIO_BASE(pin); - unsigned long mask; - unsigned long con; - unsigned long flags; - - if (pin < S3C2410_GPIO_BANKB) { - mask = 1 << S3C2410_GPIO_OFFSET(pin); - } else { - mask = 3 << S3C2410_GPIO_OFFSET(pin)*2; - } - - switch (function) { - case S3C2410_GPIO_LEAVE: - mask = 0; - function = 0; - break; - - case S3C2410_GPIO_INPUT: - case S3C2410_GPIO_OUTPUT: - case S3C2410_GPIO_SFN2: - case S3C2410_GPIO_SFN3: - if (pin < S3C2410_GPIO_BANKB) { - function -= 1; - function &= 1; - function <<= S3C2410_GPIO_OFFSET(pin); - } else { - function &= 3; - function <<= S3C2410_GPIO_OFFSET(pin)*2; - } - } - - /* modify the specified register wwith IRQs off */ - - local_irq_save(flags); - - con = __raw_readl(base + 0x00); - con &= ~mask; - con |= function; - - __raw_writel(con, base + 0x00); - - local_irq_restore(flags); -} - -EXPORT_SYMBOL(s3c2410_gpio_cfgpin); - -unsigned int s3c2410_gpio_getcfg(unsigned int pin) -{ - void __iomem *base = S3C24XX_GPIO_BASE(pin); - unsigned long val = __raw_readl(base); - - if (pin < S3C2410_GPIO_BANKB) { - val >>= S3C2410_GPIO_OFFSET(pin); - val &= 1; - val += 1; - } else { - val >>= S3C2410_GPIO_OFFSET(pin)*2; - val &= 3; - } - - return val | S3C2410_GPIO_INPUT; -} - -EXPORT_SYMBOL(s3c2410_gpio_getcfg); - -void s3c2410_gpio_pullup(unsigned int pin, unsigned int to) +int s3c2410_gpio_irqfilter(unsigned int pin, unsigned int on, + unsigned int config) { - void __iomem *base = S3C24XX_GPIO_BASE(pin); - unsigned long offs = S3C2410_GPIO_OFFSET(pin); + void __iomem *reg = S3C24XX_EINFLT0; unsigned long flags; - unsigned long up; - - if (pin < S3C2410_GPIO_BANKB) - return; - - local_irq_save(flags); - - up = __raw_readl(base + 0x08); - up &= ~(1L << offs); - up |= to << offs; - __raw_writel(up, base + 0x08); + unsigned long val; - local_irq_restore(flags); -} + if (pin < S3C2410_GPG8 || pin > S3C2410_GPG15) + return -1; -EXPORT_SYMBOL(s3c2410_gpio_pullup); + config &= 0xff; -void s3c2410_gpio_setpin(unsigned int pin, unsigned int to) -{ - void __iomem *base = S3C24XX_GPIO_BASE(pin); - unsigned long offs = S3C2410_GPIO_OFFSET(pin); - unsigned long flags; - unsigned long dat; + pin -= S3C2410_GPG8; + reg += pin & ~3; local_irq_save(flags); - dat = __raw_readl(base + 0x04); - dat &= ~(1 << offs); - dat |= to << offs; - __raw_writel(dat, base + 0x04); - - local_irq_restore(flags); -} - -EXPORT_SYMBOL(s3c2410_gpio_setpin); - -unsigned int s3c2410_gpio_getpin(unsigned int pin) -{ - void __iomem *base = S3C24XX_GPIO_BASE(pin); - unsigned long offs = S3C2410_GPIO_OFFSET(pin); + /* update filter width and clock source */ - return __raw_readl(base + 0x04) & (1<< offs); -} + val = __raw_readl(reg); + val &= ~(0xff << ((pin & 3) * 8)); + val |= config << ((pin & 3) * 8); + __raw_writel(val, reg); -EXPORT_SYMBOL(s3c2410_gpio_getpin); + /* update filter enable */ -unsigned int s3c2410_modify_misccr(unsigned int clear, unsigned int change) -{ - unsigned long flags; - unsigned long misccr; + val = __raw_readl(S3C24XX_EXTINT2); + val &= ~(1 << ((pin * 4) + 3)); + val |= on << ((pin * 4) + 3); + __raw_writel(val, S3C24XX_EXTINT2); - local_irq_save(flags); - misccr = __raw_readl(S3C24XX_MISCCR); - misccr &= ~clear; - misccr ^= change; - __raw_writel(misccr, S3C24XX_MISCCR); local_irq_restore(flags); - return misccr; -} - -EXPORT_SYMBOL(s3c2410_modify_misccr); - -int s3c2410_gpio_getirq(unsigned int pin) -{ - if (pin < S3C2410_GPF0 || pin > S3C2410_GPG15) - return -1; /* not valid interrupts */ - - if (pin < S3C2410_GPG0 && pin > S3C2410_GPF7) - return -1; /* not valid pin */ - - if (pin < S3C2410_GPF4) - return (pin - S3C2410_GPF0) + IRQ_EINT0; - - if (pin < S3C2410_GPG0) - return (pin - S3C2410_GPF4) + IRQ_EINT4; - - return (pin - S3C2410_GPG0) + IRQ_EINT8; + return 0; } -EXPORT_SYMBOL(s3c2410_gpio_getirq); +EXPORT_SYMBOL(s3c2410_gpio_irqfilter); diff --git a/arch/arm/mach-s3c2410/irq.c b/arch/arm/mach-s3c2410/irq.c index 3c0ed7871c55..53cbdaa43ac6 100644 --- a/arch/arm/mach-s3c2410/irq.c +++ b/arch/arm/mach-s3c2410/irq.c @@ -1,6 +1,6 @@ /* linux/arch/arm/mach-s3c2410/irq.c * - * Copyright (c) 2003,2004 Simtec Electronics + * Copyright (c) 2006 Simtec Electronics * Ben Dooks <ben@simtec.co.uk> * * This program is free software; you can redistribute it and/or modify @@ -17,37 +17,6 @@ * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * - * Changelog: - * - * 22-Jul-2004 Ben Dooks <ben@simtec.co.uk> - * Fixed compile warnings - * - * 22-Jul-2004 Roc Wu <cooloney@yahoo.com.cn> - * Fixed s3c_extirq_type - * - * 21-Jul-2004 Arnaud Patard (Rtp) <arnaud.patard@rtp-net.org> - * Addition of ADC/TC demux - * - * 04-Oct-2004 Klaus Fetscher <k.fetscher@fetron.de> - * Fix for set_irq_type() on low EINT numbers - * - * 05-Oct-2004 Ben Dooks <ben@simtec.co.uk> - * Tidy up KF's patch and sort out new release - * - * 05-Oct-2004 Ben Dooks <ben@simtec.co.uk> - * Add support for power management controls - * - * 04-Nov-2004 Ben Dooks - * Fix standard IRQ wake for EINT0..4 and RTC - * - * 22-Feb-2005 Ben Dooks - * Fixed edge-triggering on ADC IRQ - * - * 28-Jun-2005 Ben Dooks - * Mark IRQ_LCD valid - * - * 25-Jul-2005 Ben Dooks - * Split the S3C2440 IRQ code to seperate file */ #include <linux/init.h> @@ -57,745 +26,23 @@ #include <linux/ptrace.h> #include <linux/sysdev.h> -#include <asm/hardware.h> -#include <asm/irq.h> -#include <asm/io.h> - -#include <asm/mach/irq.h> - -#include <asm/arch/regs-irq.h> -#include <asm/arch/regs-gpio.h> - -#include "cpu.h" -#include "pm.h" -#include "irq.h" - -/* wakeup irq control */ - -#ifdef CONFIG_PM - -/* state for IRQs over sleep */ - -/* default is to allow for EINT0..EINT15, and IRQ_RTC as wakeup sources - * - * set bit to 1 in allow bitfield to enable the wakeup settings on it -*/ - -unsigned long s3c_irqwake_intallow = 1L << (IRQ_RTC - IRQ_EINT0) | 0xfL; -unsigned long s3c_irqwake_intmask = 0xffffffffL; -unsigned long s3c_irqwake_eintallow = 0x0000fff0L; -unsigned long s3c_irqwake_eintmask = 0xffffffffL; - -int -s3c_irq_wake(unsigned int irqno, unsigned int state) -{ - unsigned long irqbit = 1 << (irqno - IRQ_EINT0); - - if (!(s3c_irqwake_intallow & irqbit)) - return -ENOENT; - - printk(KERN_INFO "wake %s for irq %d\n", - state ? "enabled" : "disabled", irqno); - - if (!state) - s3c_irqwake_intmask |= irqbit; - else - s3c_irqwake_intmask &= ~irqbit; - - return 0; -} - -static int -s3c_irqext_wake(unsigned int irqno, unsigned int state) -{ - unsigned long bit = 1L << (irqno - EXTINT_OFF); - - if (!(s3c_irqwake_eintallow & bit)) - return -ENOENT; - - printk(KERN_INFO "wake %s for irq %d\n", - state ? "enabled" : "disabled", irqno); - - if (!state) - s3c_irqwake_eintmask |= bit; - else - s3c_irqwake_eintmask &= ~bit; - - return 0; -} - -#else -#define s3c_irqext_wake NULL -#define s3c_irq_wake NULL -#endif - - -static void -s3c_irq_mask(unsigned int irqno) -{ - unsigned long mask; - - irqno -= IRQ_EINT0; - - mask = __raw_readl(S3C2410_INTMSK); - mask |= 1UL << irqno; - __raw_writel(mask, S3C2410_INTMSK); -} - -static inline void -s3c_irq_ack(unsigned int irqno) -{ - unsigned long bitval = 1UL << (irqno - IRQ_EINT0); - - __raw_writel(bitval, S3C2410_SRCPND); - __raw_writel(bitval, S3C2410_INTPND); -} - -static inline void -s3c_irq_maskack(unsigned int irqno) -{ - unsigned long bitval = 1UL << (irqno - IRQ_EINT0); - unsigned long mask; - - mask = __raw_readl(S3C2410_INTMSK); - __raw_writel(mask|bitval, S3C2410_INTMSK); - - __raw_writel(bitval, S3C2410_SRCPND); - __raw_writel(bitval, S3C2410_INTPND); -} - - -static void -s3c_irq_unmask(unsigned int irqno) -{ - unsigned long mask; - - if (irqno != IRQ_TIMER4 && irqno != IRQ_EINT8t23) - irqdbf2("s3c_irq_unmask %d\n", irqno); - - irqno -= IRQ_EINT0; - - mask = __raw_readl(S3C2410_INTMSK); - mask &= ~(1UL << irqno); - __raw_writel(mask, S3C2410_INTMSK); -} - -struct irq_chip s3c_irq_level_chip = { - .name = "s3c-level", - .ack = s3c_irq_maskack, - .mask = s3c_irq_mask, - .unmask = s3c_irq_unmask, - .set_wake = s3c_irq_wake -}; - -static struct irq_chip s3c_irq_chip = { - .name = "s3c", - .ack = s3c_irq_ack, - .mask = s3c_irq_mask, - .unmask = s3c_irq_unmask, - .set_wake = s3c_irq_wake -}; - -static void -s3c_irqext_mask(unsigned int irqno) -{ - unsigned long mask; - - irqno -= EXTINT_OFF; - - mask = __raw_readl(S3C24XX_EINTMASK); - mask |= ( 1UL << irqno); - __raw_writel(mask, S3C24XX_EINTMASK); -} - -static void -s3c_irqext_ack(unsigned int irqno) -{ - unsigned long req; - unsigned long bit; - unsigned long mask; +#include <asm/plat-s3c24xx/cpu.h> +#include <asm/plat-s3c24xx/pm.h> - bit = 1UL << (irqno - EXTINT_OFF); - - mask = __raw_readl(S3C24XX_EINTMASK); - - __raw_writel(bit, S3C24XX_EINTPEND); - - req = __raw_readl(S3C24XX_EINTPEND); - req &= ~mask; - - /* not sure if we should be acking the parent irq... */ - - if (irqno <= IRQ_EINT7 ) { - if ((req & 0xf0) == 0) - s3c_irq_ack(IRQ_EINT4t7); - } else { - if ((req >> 8) == 0) - s3c_irq_ack(IRQ_EINT8t23); - } -} - -static void -s3c_irqext_unmask(unsigned int irqno) +static int s3c2410_irq_add(struct sys_device *sysdev) { - unsigned long mask; - - irqno -= EXTINT_OFF; - - mask = __raw_readl(S3C24XX_EINTMASK); - mask &= ~( 1UL << irqno); - __raw_writel(mask, S3C24XX_EINTMASK); -} - -int -s3c_irqext_type(unsigned int irq, unsigned int type) -{ - void __iomem *extint_reg; - void __iomem *gpcon_reg; - unsigned long gpcon_offset, extint_offset; - unsigned long newvalue = 0, value; - - if ((irq >= IRQ_EINT0) && (irq <= IRQ_EINT3)) - { - gpcon_reg = S3C2410_GPFCON; - extint_reg = S3C24XX_EXTINT0; - gpcon_offset = (irq - IRQ_EINT0) * 2; - extint_offset = (irq - IRQ_EINT0) * 4; - } - else if ((irq >= IRQ_EINT4) && (irq <= IRQ_EINT7)) - { - gpcon_reg = S3C2410_GPFCON; - extint_reg = S3C24XX_EXTINT0; - gpcon_offset = (irq - (EXTINT_OFF)) * 2; - extint_offset = (irq - (EXTINT_OFF)) * 4; - } - else if ((irq >= IRQ_EINT8) && (irq <= IRQ_EINT15)) - { - gpcon_reg = S3C2410_GPGCON; - extint_reg = S3C24XX_EXTINT1; - gpcon_offset = (irq - IRQ_EINT8) * 2; - extint_offset = (irq - IRQ_EINT8) * 4; - } - else if ((irq >= IRQ_EINT16) && (irq <= IRQ_EINT23)) - { - gpcon_reg = S3C2410_GPGCON; - extint_reg = S3C24XX_EXTINT2; - gpcon_offset = (irq - IRQ_EINT8) * 2; - extint_offset = (irq - IRQ_EINT16) * 4; - } else - return -1; - - /* Set the GPIO to external interrupt mode */ - value = __raw_readl(gpcon_reg); - value = (value & ~(3 << gpcon_offset)) | (0x02 << gpcon_offset); - __raw_writel(value, gpcon_reg); - - /* Set the external interrupt to pointed trigger type */ - switch (type) - { - case IRQT_NOEDGE: - printk(KERN_WARNING "No edge setting!\n"); - break; - - case IRQT_RISING: - newvalue = S3C2410_EXTINT_RISEEDGE; - break; - - case IRQT_FALLING: - newvalue = S3C2410_EXTINT_FALLEDGE; - break; - - case IRQT_BOTHEDGE: - newvalue = S3C2410_EXTINT_BOTHEDGE; - break; - - case IRQT_LOW: - newvalue = S3C2410_EXTINT_LOWLEV; - break; - - case IRQT_HIGH: - newvalue = S3C2410_EXTINT_HILEV; - break; - - default: - printk(KERN_ERR "No such irq type %d", type); - return -1; - } - - value = __raw_readl(extint_reg); - value = (value & ~(7 << extint_offset)) | (newvalue << extint_offset); - __raw_writel(value, extint_reg); - return 0; } -static struct irq_chip s3c_irqext_chip = { - .name = "s3c-ext", - .mask = s3c_irqext_mask, - .unmask = s3c_irqext_unmask, - .ack = s3c_irqext_ack, - .set_type = s3c_irqext_type, - .set_wake = s3c_irqext_wake -}; - -static struct irq_chip s3c_irq_eint0t4 = { - .name = "s3c-ext0", - .ack = s3c_irq_ack, - .mask = s3c_irq_mask, - .unmask = s3c_irq_unmask, - .set_wake = s3c_irq_wake, - .set_type = s3c_irqext_type, -}; - -/* mask values for the parent registers for each of the interrupt types */ - -#define INTMSK_UART0 (1UL << (IRQ_UART0 - IRQ_EINT0)) -#define INTMSK_UART1 (1UL << (IRQ_UART1 - IRQ_EINT0)) -#define INTMSK_UART2 (1UL << (IRQ_UART2 - IRQ_EINT0)) -#define INTMSK_ADCPARENT (1UL << (IRQ_ADCPARENT - IRQ_EINT0)) - - -/* UART0 */ - -static void -s3c_irq_uart0_mask(unsigned int irqno) -{ - s3c_irqsub_mask(irqno, INTMSK_UART0, 7); -} - -static void -s3c_irq_uart0_unmask(unsigned int irqno) -{ - s3c_irqsub_unmask(irqno, INTMSK_UART0); -} - -static void -s3c_irq_uart0_ack(unsigned int irqno) -{ - s3c_irqsub_maskack(irqno, INTMSK_UART0, 7); -} - -static struct irq_chip s3c_irq_uart0 = { - .name = "s3c-uart0", - .mask = s3c_irq_uart0_mask, - .unmask = s3c_irq_uart0_unmask, - .ack = s3c_irq_uart0_ack, -}; - -/* UART1 */ - -static void -s3c_irq_uart1_mask(unsigned int irqno) -{ - s3c_irqsub_mask(irqno, INTMSK_UART1, 7 << 3); -} - -static void -s3c_irq_uart1_unmask(unsigned int irqno) -{ - s3c_irqsub_unmask(irqno, INTMSK_UART1); -} - -static void -s3c_irq_uart1_ack(unsigned int irqno) -{ - s3c_irqsub_maskack(irqno, INTMSK_UART1, 7 << 3); -} - -static struct irq_chip s3c_irq_uart1 = { - .name = "s3c-uart1", - .mask = s3c_irq_uart1_mask, - .unmask = s3c_irq_uart1_unmask, - .ack = s3c_irq_uart1_ack, -}; - -/* UART2 */ - -static void -s3c_irq_uart2_mask(unsigned int irqno) -{ - s3c_irqsub_mask(irqno, INTMSK_UART2, 7 << 6); -} - -static void -s3c_irq_uart2_unmask(unsigned int irqno) -{ - s3c_irqsub_unmask(irqno, INTMSK_UART2); -} - -static void -s3c_irq_uart2_ack(unsigned int irqno) -{ - s3c_irqsub_maskack(irqno, INTMSK_UART2, 7 << 6); -} - -static struct irq_chip s3c_irq_uart2 = { - .name = "s3c-uart2", - .mask = s3c_irq_uart2_mask, - .unmask = s3c_irq_uart2_unmask, - .ack = s3c_irq_uart2_ack, -}; - -/* ADC and Touchscreen */ - -static void -s3c_irq_adc_mask(unsigned int irqno) -{ - s3c_irqsub_mask(irqno, INTMSK_ADCPARENT, 3 << 9); -} - -static void -s3c_irq_adc_unmask(unsigned int irqno) -{ - s3c_irqsub_unmask(irqno, INTMSK_ADCPARENT); -} - -static void -s3c_irq_adc_ack(unsigned int irqno) -{ - s3c_irqsub_ack(irqno, INTMSK_ADCPARENT, 3 << 9); -} - -static struct irq_chip s3c_irq_adc = { - .name = "s3c-adc", - .mask = s3c_irq_adc_mask, - .unmask = s3c_irq_adc_unmask, - .ack = s3c_irq_adc_ack, -}; - -/* irq demux for adc */ -static void s3c_irq_demux_adc(unsigned int irq, - struct irq_desc *desc) -{ - unsigned int subsrc, submsk; - unsigned int offset = 9; - struct irq_desc *mydesc; - - /* read the current pending interrupts, and the mask - * for what it is available */ - - subsrc = __raw_readl(S3C2410_SUBSRCPND); - submsk = __raw_readl(S3C2410_INTSUBMSK); - - subsrc &= ~submsk; - subsrc >>= offset; - subsrc &= 3; - - if (subsrc != 0) { - if (subsrc & 1) { - mydesc = irq_desc + IRQ_TC; - desc_handle_irq(IRQ_TC, mydesc); - } - if (subsrc & 2) { - mydesc = irq_desc + IRQ_ADC; - desc_handle_irq(IRQ_ADC, mydesc); - } - } -} - -static void s3c_irq_demux_uart(unsigned int start) -{ - unsigned int subsrc, submsk; - unsigned int offset = start - IRQ_S3CUART_RX0; - struct irq_desc *desc; - - /* read the current pending interrupts, and the mask - * for what it is available */ - - subsrc = __raw_readl(S3C2410_SUBSRCPND); - submsk = __raw_readl(S3C2410_INTSUBMSK); - - irqdbf2("s3c_irq_demux_uart: start=%d (%d), subsrc=0x%08x,0x%08x\n", - start, offset, subsrc, submsk); - - subsrc &= ~submsk; - subsrc >>= offset; - subsrc &= 7; - - if (subsrc != 0) { - desc = irq_desc + start; - - if (subsrc & 1) - desc_handle_irq(start, desc); - - desc++; - - if (subsrc & 2) - desc_handle_irq(start+1, desc); - - desc++; - - if (subsrc & 4) - desc_handle_irq(start+2, desc); - } -} - -/* uart demux entry points */ - -static void -s3c_irq_demux_uart0(unsigned int irq, - struct irq_desc *desc) -{ - irq = irq; - s3c_irq_demux_uart(IRQ_S3CUART_RX0); -} - -static void -s3c_irq_demux_uart1(unsigned int irq, - struct irq_desc *desc) -{ - irq = irq; - s3c_irq_demux_uart(IRQ_S3CUART_RX1); -} - -static void -s3c_irq_demux_uart2(unsigned int irq, - struct irq_desc *desc) -{ - irq = irq; - s3c_irq_demux_uart(IRQ_S3CUART_RX2); -} - -static void -s3c_irq_demux_extint8(unsigned int irq, - struct irq_desc *desc) -{ - unsigned long eintpnd = __raw_readl(S3C24XX_EINTPEND); - unsigned long eintmsk = __raw_readl(S3C24XX_EINTMASK); - - eintpnd &= ~eintmsk; - eintpnd &= ~0xff; /* ignore lower irqs */ - - /* we may as well handle all the pending IRQs here */ - - while (eintpnd) { - irq = __ffs(eintpnd); - eintpnd &= ~(1<<irq); - - irq += (IRQ_EINT4 - 4); - desc_handle_irq(irq, irq_desc + irq); - } - -} - -static void -s3c_irq_demux_extint4t7(unsigned int irq, - struct irq_desc *desc) -{ - unsigned long eintpnd = __raw_readl(S3C24XX_EINTPEND); - unsigned long eintmsk = __raw_readl(S3C24XX_EINTMASK); - - eintpnd &= ~eintmsk; - eintpnd &= 0xff; /* only lower irqs */ - - /* we may as well handle all the pending IRQs here */ - - while (eintpnd) { - irq = __ffs(eintpnd); - eintpnd &= ~(1<<irq); - - irq += (IRQ_EINT4 - 4); - - desc_handle_irq(irq, irq_desc + irq); - } -} - -#ifdef CONFIG_PM - -static struct sleep_save irq_save[] = { - SAVE_ITEM(S3C2410_INTMSK), - SAVE_ITEM(S3C2410_INTSUBMSK), +static struct sysdev_driver s3c2410_irq_driver = { + .add = s3c2410_irq_add, + .suspend = s3c24xx_irq_suspend, + .resume = s3c24xx_irq_resume, }; -/* the extint values move between the s3c2410/s3c2440 and the s3c2412 - * so we use an array to hold them, and to calculate the address of - * the register at run-time -*/ - -static unsigned long save_extint[3]; -static unsigned long save_eintflt[4]; -static unsigned long save_eintmask; - -int s3c24xx_irq_suspend(struct sys_device *dev, pm_message_t state) +static int s3c2410_irq_init(void) { - unsigned int i; - - for (i = 0; i < ARRAY_SIZE(save_extint); i++) - save_extint[i] = __raw_readl(S3C24XX_EXTINT0 + (i*4)); - - for (i = 0; i < ARRAY_SIZE(save_eintflt); i++) - save_eintflt[i] = __raw_readl(S3C24XX_EINFLT0 + (i*4)); - - s3c2410_pm_do_save(irq_save, ARRAY_SIZE(irq_save)); - save_eintmask = __raw_readl(S3C24XX_EINTMASK); - - return 0; + return sysdev_driver_register(&s3c2410_sysclass, &s3c2410_irq_driver); } -int s3c24xx_irq_resume(struct sys_device *dev) -{ - unsigned int i; - - for (i = 0; i < ARRAY_SIZE(save_extint); i++) - __raw_writel(save_extint[i], S3C24XX_EXTINT0 + (i*4)); - - for (i = 0; i < ARRAY_SIZE(save_eintflt); i++) - __raw_writel(save_eintflt[i], S3C24XX_EINFLT0 + (i*4)); - - s3c2410_pm_do_restore(irq_save, ARRAY_SIZE(irq_save)); - __raw_writel(save_eintmask, S3C24XX_EINTMASK); - - return 0; -} - -#else -#define s3c24xx_irq_suspend NULL -#define s3c24xx_irq_resume NULL -#endif - -/* s3c24xx_init_irq - * - * Initialise S3C2410 IRQ system -*/ - -void __init s3c24xx_init_irq(void) -{ - unsigned long pend; - unsigned long last; - int irqno; - int i; - - irqdbf("s3c2410_init_irq: clearing interrupt status flags\n"); - - /* first, clear all interrupts pending... */ - - last = 0; - for (i = 0; i < 4; i++) { - pend = __raw_readl(S3C24XX_EINTPEND); - - if (pend == 0 || pend == last) - break; - - __raw_writel(pend, S3C24XX_EINTPEND); - printk("irq: clearing pending ext status %08x\n", (int)pend); - last = pend; - } - - last = 0; - for (i = 0; i < 4; i++) { - pend = __raw_readl(S3C2410_INTPND); - - if (pend == 0 || pend == last) - break; - - __raw_writel(pend, S3C2410_SRCPND); - __raw_writel(pend, S3C2410_INTPND); - printk("irq: clearing pending status %08x\n", (int)pend); - last = pend; - } - - last = 0; - for (i = 0; i < 4; i++) { - pend = __raw_readl(S3C2410_SUBSRCPND); - - if (pend == 0 || pend == last) - break; - - printk("irq: clearing subpending status %08x\n", (int)pend); - __raw_writel(pend, S3C2410_SUBSRCPND); - last = pend; - } - - /* register the main interrupts */ - - irqdbf("s3c2410_init_irq: registering s3c2410 interrupt handlers\n"); - - for (irqno = IRQ_EINT4t7; irqno <= IRQ_ADCPARENT; irqno++) { - /* set all the s3c2410 internal irqs */ - - switch (irqno) { - /* deal with the special IRQs (cascaded) */ - - case IRQ_EINT4t7: - case IRQ_EINT8t23: - case IRQ_UART0: - case IRQ_UART1: - case IRQ_UART2: - case IRQ_ADCPARENT: - set_irq_chip(irqno, &s3c_irq_level_chip); - set_irq_handler(irqno, handle_level_irq); - break; - - case IRQ_RESERVED6: - case IRQ_RESERVED24: - /* no IRQ here */ - break; - - default: - //irqdbf("registering irq %d (s3c irq)\n", irqno); - set_irq_chip(irqno, &s3c_irq_chip); - set_irq_handler(irqno, handle_edge_irq); - set_irq_flags(irqno, IRQF_VALID); - } - } - - /* setup the cascade irq handlers */ - - set_irq_chained_handler(IRQ_EINT4t7, s3c_irq_demux_extint4t7); - set_irq_chained_handler(IRQ_EINT8t23, s3c_irq_demux_extint8); - - set_irq_chained_handler(IRQ_UART0, s3c_irq_demux_uart0); - set_irq_chained_handler(IRQ_UART1, s3c_irq_demux_uart1); - set_irq_chained_handler(IRQ_UART2, s3c_irq_demux_uart2); - set_irq_chained_handler(IRQ_ADCPARENT, s3c_irq_demux_adc); - - /* external interrupts */ - - for (irqno = IRQ_EINT0; irqno <= IRQ_EINT3; irqno++) { - irqdbf("registering irq %d (ext int)\n", irqno); - set_irq_chip(irqno, &s3c_irq_eint0t4); - set_irq_handler(irqno, handle_edge_irq); - set_irq_flags(irqno, IRQF_VALID); - } - - for (irqno = IRQ_EINT4; irqno <= IRQ_EINT23; irqno++) { - irqdbf("registering irq %d (extended s3c irq)\n", irqno); - set_irq_chip(irqno, &s3c_irqext_chip); - set_irq_handler(irqno, handle_edge_irq); - set_irq_flags(irqno, IRQF_VALID); - } - - /* register the uart interrupts */ - - irqdbf("s3c2410: registering external interrupts\n"); - - for (irqno = IRQ_S3CUART_RX0; irqno <= IRQ_S3CUART_ERR0; irqno++) { - irqdbf("registering irq %d (s3c uart0 irq)\n", irqno); - set_irq_chip(irqno, &s3c_irq_uart0); - set_irq_handler(irqno, handle_level_irq); - set_irq_flags(irqno, IRQF_VALID); - } - - for (irqno = IRQ_S3CUART_RX1; irqno <= IRQ_S3CUART_ERR1; irqno++) { - irqdbf("registering irq %d (s3c uart1 irq)\n", irqno); - set_irq_chip(irqno, &s3c_irq_uart1); - set_irq_handler(irqno, handle_level_irq); - set_irq_flags(irqno, IRQF_VALID); - } - - for (irqno = IRQ_S3CUART_RX2; irqno <= IRQ_S3CUART_ERR2; irqno++) { - irqdbf("registering irq %d (s3c uart2 irq)\n", irqno); - set_irq_chip(irqno, &s3c_irq_uart2); - set_irq_handler(irqno, handle_level_irq); - set_irq_flags(irqno, IRQF_VALID); - } - - for (irqno = IRQ_TC; irqno <= IRQ_ADC; irqno++) { - irqdbf("registering irq %d (s3c adc irq)\n", irqno); - set_irq_chip(irqno, &s3c_irq_adc); - set_irq_handler(irqno, handle_edge_irq); - set_irq_flags(irqno, IRQF_VALID); - } - - irqdbf("s3c2410: registered interrupt handlers\n"); -} +arch_initcall(s3c2410_irq_init); diff --git a/arch/arm/mach-s3c2410/irq.h b/arch/arm/mach-s3c2410/irq.h deleted file mode 100644 index e5913da3b919..000000000000 --- a/arch/arm/mach-s3c2410/irq.h +++ /dev/null @@ -1,107 +0,0 @@ -/* arch/arm/mach-s3c2410/irq.h - * - * Copyright (c) 2004-2005 Simtec Electronics - * Ben Dooks <ben@simtec.co.uk> - * - * Header file for S3C24XX CPU IRQ support - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. -*/ - -#define irqdbf(x...) -#define irqdbf2(x...) - -#define EXTINT_OFF (IRQ_EINT4 - 4) - -extern struct irq_chip s3c_irq_level_chip; - -static inline void -s3c_irqsub_mask(unsigned int irqno, unsigned int parentbit, - int subcheck) -{ - unsigned long mask; - unsigned long submask; - - submask = __raw_readl(S3C2410_INTSUBMSK); - mask = __raw_readl(S3C2410_INTMSK); - - submask |= (1UL << (irqno - IRQ_S3CUART_RX0)); - - /* check to see if we need to mask the parent IRQ */ - - if ((submask & subcheck) == subcheck) { - __raw_writel(mask | parentbit, S3C2410_INTMSK); - } - - /* write back masks */ - __raw_writel(submask, S3C2410_INTSUBMSK); - -} - -static inline void -s3c_irqsub_unmask(unsigned int irqno, unsigned int parentbit) -{ - unsigned long mask; - unsigned long submask; - - submask = __raw_readl(S3C2410_INTSUBMSK); - mask = __raw_readl(S3C2410_INTMSK); - - submask &= ~(1UL << (irqno - IRQ_S3CUART_RX0)); - mask &= ~parentbit; - - /* write back masks */ - __raw_writel(submask, S3C2410_INTSUBMSK); - __raw_writel(mask, S3C2410_INTMSK); -} - - -static inline void -s3c_irqsub_maskack(unsigned int irqno, unsigned int parentmask, unsigned int group) -{ - unsigned int bit = 1UL << (irqno - IRQ_S3CUART_RX0); - - s3c_irqsub_mask(irqno, parentmask, group); - - __raw_writel(bit, S3C2410_SUBSRCPND); - - /* only ack parent if we've got all the irqs (seems we must - * ack, all and hope that the irq system retriggers ok when - * the interrupt goes off again) - */ - - if (1) { - __raw_writel(parentmask, S3C2410_SRCPND); - __raw_writel(parentmask, S3C2410_INTPND); - } -} - -static inline void -s3c_irqsub_ack(unsigned int irqno, unsigned int parentmask, unsigned int group) -{ - unsigned int bit = 1UL << (irqno - IRQ_S3CUART_RX0); - - __raw_writel(bit, S3C2410_SUBSRCPND); - - /* only ack parent if we've got all the irqs (seems we must - * ack, all and hope that the irq system retriggers ok when - * the interrupt goes off again) - */ - - if (1) { - __raw_writel(parentmask, S3C2410_SRCPND); - __raw_writel(parentmask, S3C2410_INTPND); - } -} - -/* exported for use in arch/arm/mach-s3c2410 */ - -#ifdef CONFIG_PM -extern int s3c_irq_wake(unsigned int irqno, unsigned int state); -#else -#define s3c_irq_wake NULL -#endif - -extern int s3c_irqext_type(unsigned int irq, unsigned int type); diff --git a/arch/arm/mach-s3c2410/mach-amlm5900.c b/arch/arm/mach-s3c2410/mach-amlm5900.c index 817e2c684410..72f2cc4fcd03 100644 --- a/arch/arm/mach-s3c2410/mach-amlm5900.c +++ b/arch/arm/mach-s3c2410/mach-amlm5900.c @@ -1,4 +1,4 @@ -/*********************************************************************** +/* linux/arch/arm/mach-s3c2410/mach-amlm5900.c * * linux/arch/arm/mach-s3c2410/mach-amlm5900.c * @@ -35,7 +35,7 @@ #include <linux/device.h> #include <linux/platform_device.h> #include <linux/proc_fs.h> - +#include <linux/serial_core.h> #include <asm/mach/arch.h> #include <asm/mach/map.h> @@ -52,8 +52,8 @@ #include <asm/arch/regs-lcd.h> #include <asm/arch/regs-gpio.h> -#include "devs.h" -#include "cpu.h" +#include <asm/plat-s3c24xx/devs.h> +#include <asm/plat-s3c24xx/cpu.h> #ifdef CONFIG_MTD_PARTITIONS @@ -113,12 +113,6 @@ static struct platform_device amlm5900_device_nor = { #endif static struct map_desc amlm5900_iodesc[] __initdata = { - { - .virtual = (u32)S3C24XX_VA_SPI, - .pfn = __phys_to_pfn(S3C2410_PA_SPI), - .length = SZ_1M, - .type = MT_DEVICE - } }; #define UCON S3C2410_UCON_DEFAULT diff --git a/arch/arm/mach-s3c2410/mach-bast.c b/arch/arm/mach-s3c2410/mach-bast.c index b8b76757ec54..7b81296427eb 100644 --- a/arch/arm/mach-s3c2410/mach-bast.c +++ b/arch/arm/mach-s3c2410/mach-bast.c @@ -50,9 +50,9 @@ #include <linux/serial_8250.h> -#include "clock.h" -#include "devs.h" -#include "cpu.h" +#include <asm/plat-s3c24xx/clock.h> +#include <asm/plat-s3c24xx/devs.h> +#include <asm/plat-s3c24xx/cpu.h> #include "usb-simtec.h" #define COPYRIGHT ", (c) 2004-2005 Simtec Electronics" diff --git a/arch/arm/mach-s3c2410/mach-h1940.c b/arch/arm/mach-s3c2410/mach-h1940.c index 15b625eae499..01c60d0923cd 100644 --- a/arch/arm/mach-s3c2410/mach-h1940.c +++ b/arch/arm/mach-s3c2410/mach-h1940.c @@ -25,23 +25,24 @@ #include <asm/mach/irq.h> #include <asm/hardware.h> -#include <asm/hardware/iomd.h> #include <asm/io.h> #include <asm/irq.h> #include <asm/mach-types.h> - #include <asm/arch/regs-serial.h> #include <asm/arch/regs-lcd.h> +#include <asm/arch/regs-gpio.h> +#include <asm/arch/regs-clock.h> #include <asm/arch/h1940.h> #include <asm/arch/h1940-latch.h> #include <asm/arch/fb.h> +#include <asm/arch/udc.h> -#include "clock.h" -#include "devs.h" -#include "cpu.h" -#include "pm.h" +#include <asm/plat-s3c24xx/clock.h> +#include <asm/plat-s3c24xx/devs.h> +#include <asm/plat-s3c24xx/cpu.h> +#include <asm/plat-s3c24xx/pm.h> static struct map_desc h1940_iodesc[] __initdata = { [0] = { @@ -102,6 +103,32 @@ void h1940_latch_control(unsigned int clear, unsigned int set) EXPORT_SYMBOL_GPL(h1940_latch_control); +static void h1940_udc_pullup(enum s3c2410_udc_cmd_e cmd) +{ + printk(KERN_DEBUG "udc: pullup(%d)\n",cmd); + + switch (cmd) + { + case S3C2410_UDC_P_ENABLE : + h1940_latch_control(0, H1940_LATCH_USB_DP); + break; + case S3C2410_UDC_P_DISABLE : + h1940_latch_control(H1940_LATCH_USB_DP, 0); + break; + case S3C2410_UDC_P_RESET : + break; + default: + break; + } +} + +static struct s3c2410_udc_mach_info h1940_udc_cfg __initdata = { + .udc_command = h1940_udc_pullup, + .vbus_pin = S3C2410_GPG5, + .vbus_pin_inverted = 1, +}; + + /** * Set lcd on or off @@ -146,12 +173,19 @@ static struct s3c2410fb_mach_info h1940_lcdcfg __initdata = { .bpp= {16,16,16}, }; +static struct platform_device s3c_device_leds = { + .name = "h1940-leds", + .id = -1, +}; + static struct platform_device *h1940_devices[] __initdata = { &s3c_device_usb, &s3c_device_lcd, &s3c_device_wdt, &s3c_device_i2c, &s3c_device_iis, + &s3c_device_usbgadget, + &s3c_device_leds, }; static struct s3c24xx_board h1940_board __initdata = { @@ -179,7 +213,23 @@ static void __init h1940_init_irq(void) static void __init h1940_init(void) { + u32 tmp; + s3c24xx_fb_set_platdata(&h1940_lcdcfg); + s3c24xx_udc_set_platdata(&h1940_udc_cfg); + + /* Turn off suspend on both USB ports, and switch the + * selectable USB port to USB device mode. */ + + s3c2410_modify_misccr(S3C2410_MISCCR_USBHOST | + S3C2410_MISCCR_USBSUSPND0 | + S3C2410_MISCCR_USBSUSPND1, 0x0); + + tmp = ( + 0x78 << S3C2410_PLLCON_MDIVSHIFT) + | (0x02 << S3C2410_PLLCON_PDIVSHIFT) + | (0x03 << S3C2410_PLLCON_SDIVSHIFT); + writel(tmp, S3C2410_UPLLCON); } MACHINE_START(H1940, "IPAQ-H1940") @@ -189,6 +239,6 @@ MACHINE_START(H1940, "IPAQ-H1940") .boot_params = S3C2410_SDRAM_PA + 0x100, .map_io = h1940_map_io, .init_irq = h1940_init_irq, - .init_machine = h1940_init, + .init_machine = h1940_init, .timer = &s3c24xx_timer, MACHINE_END diff --git a/arch/arm/mach-s3c2410/mach-n30.c b/arch/arm/mach-s3c2410/mach-n30.c index 0411e9adb54d..261aa4cc0770 100644 --- a/arch/arm/mach-s3c2410/mach-n30.c +++ b/arch/arm/mach-s3c2410/mach-n30.c @@ -29,7 +29,6 @@ #include <asm/mach/irq.h> #include <asm/hardware.h> -#include <asm/hardware/iomd.h> #include <asm/io.h> #include <asm/irq.h> #include <asm/mach-types.h> @@ -38,10 +37,10 @@ #include <asm/arch/regs-gpio.h> #include <asm/arch/iic.h> -#include "s3c2410.h" -#include "clock.h" -#include "devs.h" -#include "cpu.h" +#include <asm/plat-s3c24xx/s3c2410.h> +#include <asm/plat-s3c24xx/clock.h> +#include <asm/plat-s3c24xx/devs.h> +#include <asm/plat-s3c24xx/cpu.h> static struct map_desc n30_iodesc[] __initdata = { /* nothing here yet */ diff --git a/arch/arm/mach-s3c2410/mach-otom.c b/arch/arm/mach-s3c2410/mach-otom.c index 2c738b375e4d..c78ab75b44f3 100644 --- a/arch/arm/mach-s3c2410/mach-otom.c +++ b/arch/arm/mach-s3c2410/mach-otom.c @@ -32,10 +32,10 @@ #include <asm/arch/regs-serial.h> #include <asm/arch/regs-gpio.h> -#include "s3c2410.h" -#include "clock.h" -#include "devs.h" -#include "cpu.h" +#include <asm/plat-s3c24xx/s3c2410.h> +#include <asm/plat-s3c24xx/clock.h> +#include <asm/plat-s3c24xx/devs.h> +#include <asm/plat-s3c24xx/cpu.h> static struct map_desc otom11_iodesc[] __initdata = { /* Device area */ diff --git a/arch/arm/mach-s3c2410/mach-qt2410.c b/arch/arm/mach-s3c2410/mach-qt2410.c new file mode 100644 index 000000000000..c6a41593de21 --- /dev/null +++ b/arch/arm/mach-s3c2410/mach-qt2410.c @@ -0,0 +1,448 @@ +/* linux/arch/arm/mach-s3c2410/mach-qt2410.c + * + * Copyright (C) 2006 by OpenMoko, Inc. + * Author: Harald Welte <laforge@openmoko.org> + * All rights reserved. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + * + */ + +#include <linux/kernel.h> +#include <linux/types.h> +#include <linux/interrupt.h> +#include <linux/list.h> +#include <linux/timer.h> +#include <linux/init.h> +#include <linux/platform_device.h> +#include <linux/serial_core.h> +#include <linux/mmc/protocol.h> +#include <linux/spi/spi.h> +#include <linux/spi/spi_bitbang.h> + +#include <linux/mtd/mtd.h> +#include <linux/mtd/nand.h> +#include <linux/mtd/nand_ecc.h> +#include <linux/mtd/partitions.h> + +#include <asm/mach/arch.h> +#include <asm/mach/map.h> +#include <asm/mach/irq.h> + +#include <asm/hardware.h> +#include <asm/io.h> +#include <asm/irq.h> +#include <asm/mach-types.h> + +#include <asm/arch/regs-gpio.h> +#include <asm/arch/leds-gpio.h> +#include <asm/arch/regs-serial.h> +#include <asm/arch/fb.h> +#include <asm/arch/nand.h> +#include <asm/arch/udc.h> +#include <asm/arch/spi.h> +#include <asm/arch/spi-gpio.h> + +#include <asm/plat-s3c24xx/common-smdk.h> +#include <asm/plat-s3c24xx/devs.h> +#include <asm/plat-s3c24xx/cpu.h> +#include <asm/plat-s3c24xx/pm.h> + +static struct map_desc qt2410_iodesc[] __initdata = { + { 0xe0000000, __phys_to_pfn(S3C2410_CS3+0x01000000), SZ_1M, MT_DEVICE } +}; + +#define UCON S3C2410_UCON_DEFAULT +#define ULCON S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB +#define UFCON S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE + +static struct s3c2410_uartcfg smdk2410_uartcfgs[] = { + [0] = { + .hwport = 0, + .flags = 0, + .ucon = UCON, + .ulcon = ULCON, + .ufcon = UFCON, + }, + [1] = { + .hwport = 1, + .flags = 0, + .ucon = UCON, + .ulcon = ULCON, + .ufcon = UFCON, + }, + [2] = { + .hwport = 2, + .flags = 0, + .ucon = UCON, + .ulcon = ULCON, + .ufcon = UFCON, + } +}; + +/* LCD driver info */ + +/* Configuration for 640x480 SHARP LQ080V3DG01 */ +static struct s3c2410fb_mach_info qt2410_biglcd_cfg __initdata = { + .regs = { + + .lcdcon1 = S3C2410_LCDCON1_TFT16BPP | + S3C2410_LCDCON1_TFT | + S3C2410_LCDCON1_CLKVAL(0x01), /* HCLK/4 */ + + .lcdcon2 = S3C2410_LCDCON2_VBPD(18) | /* 19 */ + S3C2410_LCDCON2_LINEVAL(479) | + S3C2410_LCDCON2_VFPD(10) | /* 11 */ + S3C2410_LCDCON2_VSPW(14), /* 15 */ + + .lcdcon3 = S3C2410_LCDCON3_HBPD(43) | /* 44 */ + S3C2410_LCDCON3_HOZVAL(639) | /* 640 */ + S3C2410_LCDCON3_HFPD(115), /* 116 */ + + .lcdcon4 = S3C2410_LCDCON4_MVAL(0) | + S3C2410_LCDCON4_HSPW(95), /* 96 */ + + .lcdcon5 = S3C2410_LCDCON5_FRM565 | + S3C2410_LCDCON5_INVVLINE | + S3C2410_LCDCON5_INVVFRAME | + S3C2410_LCDCON5_PWREN | + S3C2410_LCDCON5_HWSWP, + }, + + .lpcsel = ((0xCE6) & ~7) | 1<<4, + + .width = 640, + .height = 480, + + .xres = { + .min = 640, + .max = 640, + .defval = 640, + }, + + .yres = { + .min = 480, + .max = 480, + .defval = 480, + }, + + .bpp = { + .min = 16, + .max = 16, + .defval = 16, + }, +}; + +/* Configuration for 480x640 toppoly TD028TTEC1 */ +static struct s3c2410fb_mach_info qt2410_prodlcd_cfg __initdata = { + .regs = { + + .lcdcon1 = S3C2410_LCDCON1_TFT16BPP | + S3C2410_LCDCON1_TFT | + S3C2410_LCDCON1_CLKVAL(0x01), /* HCLK/4 */ + + .lcdcon2 = S3C2410_LCDCON2_VBPD(1) | /* 2 */ + S3C2410_LCDCON2_LINEVAL(639) |/* 640 */ + S3C2410_LCDCON2_VFPD(3) | /* 4 */ + S3C2410_LCDCON2_VSPW(1), /* 2 */ + + .lcdcon3 = S3C2410_LCDCON3_HBPD(7) | /* 8 */ + S3C2410_LCDCON3_HOZVAL(479) | /* 479 */ + S3C2410_LCDCON3_HFPD(23), /* 24 */ + + .lcdcon4 = S3C2410_LCDCON4_MVAL(0) | + S3C2410_LCDCON4_HSPW(7), /* 8 */ + + .lcdcon5 = S3C2410_LCDCON5_FRM565 | + S3C2410_LCDCON5_INVVLINE | + S3C2410_LCDCON5_INVVFRAME | + S3C2410_LCDCON5_PWREN | + S3C2410_LCDCON5_HWSWP, + }, + + .lpcsel = ((0xCE6) & ~7) | 1<<4, + + .width = 480, + .height = 640, + + .xres = { + .min = 480, + .max = 480, + .defval = 480, + }, + + .yres = { + .min = 640, + .max = 640, + .defval = 640, + }, + + .bpp = { + .min = 16, + .max = 16, + .defval = 16, + }, +}; + +/* Config for 240x320 LCD */ +static struct s3c2410fb_mach_info qt2410_lcd_cfg __initdata = { + .regs = { + + .lcdcon1 = S3C2410_LCDCON1_TFT16BPP | + S3C2410_LCDCON1_TFT | + S3C2410_LCDCON1_CLKVAL(0x04), + + .lcdcon2 = S3C2410_LCDCON2_VBPD(1) | + S3C2410_LCDCON2_LINEVAL(319) | + S3C2410_LCDCON2_VFPD(6) | + S3C2410_LCDCON2_VSPW(3), + + .lcdcon3 = S3C2410_LCDCON3_HBPD(12) | + S3C2410_LCDCON3_HOZVAL(239) | + S3C2410_LCDCON3_HFPD(7), + + .lcdcon4 = S3C2410_LCDCON4_MVAL(0) | + S3C2410_LCDCON4_HSPW(3), + + .lcdcon5 = S3C2410_LCDCON5_FRM565 | + S3C2410_LCDCON5_INVVLINE | + S3C2410_LCDCON5_INVVFRAME | + S3C2410_LCDCON5_PWREN | + S3C2410_LCDCON5_HWSWP, + }, + + .lpcsel = ((0xCE6) & ~7) | 1<<4, + + .width = 240, + .height = 320, + + .xres = { + .min = 240, + .max = 240, + .defval = 240, + }, + + .yres = { + .min = 320, + .max = 320, + .defval = 320, + }, + + .bpp = { + .min = 16, + .max = 16, + .defval = 16, + }, +}; + +/* CS8900 */ + +static struct resource qt2410_cs89x0_resources[] = { + [0] = { + .start = 0x19000000, + .end = 0x19000000 + 16, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = IRQ_EINT9, + .end = IRQ_EINT9, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device qt2410_cs89x0 = { + .name = "cirrus-cs89x0", + .num_resources = ARRAY_SIZE(qt2410_cs89x0_resources), + .resource = qt2410_cs89x0_resources, +}; + +/* LED */ + +static struct s3c24xx_led_platdata qt2410_pdata_led = { + .gpio = S3C2410_GPB0, + .flags = S3C24XX_LEDF_ACTLOW | S3C24XX_LEDF_TRISTATE, + .name = "led", + .def_trigger = "timer", +}; + +static struct platform_device qt2410_led = { + .name = "s3c24xx_led", + .id = 0, + .dev = { + .platform_data = &qt2410_pdata_led, + }, +}; + +/* SPI */ + +static void spi_gpio_cs(struct s3c2410_spigpio_info *spi, int cs) +{ + switch (cs) { + case BITBANG_CS_ACTIVE: + s3c2410_gpio_setpin(S3C2410_GPB5, 0); + break; + case BITBANG_CS_INACTIVE: + s3c2410_gpio_setpin(S3C2410_GPB5, 1); + break; + } +} + +static struct s3c2410_spigpio_info spi_gpio_cfg = { + .pin_clk = S3C2410_GPG7, + .pin_mosi = S3C2410_GPG6, + .pin_miso = S3C2410_GPG5, + .chip_select = &spi_gpio_cs, +}; + + +static struct platform_device qt2410_spi = { + .name = "s3c24xx-spi-gpio", + .id = 1, + .dev = { + .platform_data = &spi_gpio_cfg, + }, +}; + +/* Board devices */ + +static struct platform_device *qt2410_devices[] __initdata = { + &s3c_device_usb, + &s3c_device_lcd, + &s3c_device_wdt, + &s3c_device_i2c, + &s3c_device_iis, + &s3c_device_sdi, + &s3c_device_usbgadget, + &qt2410_spi, + &qt2410_cs89x0, + &qt2410_led, +}; + +static struct s3c24xx_board qt2410_board __initdata = { + .devices = qt2410_devices, + .devices_count = ARRAY_SIZE(qt2410_devices) +}; + +static struct mtd_partition qt2410_nand_part[] = { + [0] = { + .name = "U-Boot", + .size = 0x30000, + .offset = 0, + }, + [1] = { + .name = "U-Boot environment", + .offset = 0x30000, + .size = 0x4000, + }, + [2] = { + .name = "kernel", + .offset = 0x34000, + .size = SZ_2M, + }, + [3] = { + .name = "initrd", + .offset = 0x234000, + .size = SZ_4M, + }, + [4] = { + .name = "jffs2", + .offset = 0x634000, + .size = 0x39cc000, + }, +}; + +static struct s3c2410_nand_set qt2410_nand_sets[] = { + [0] = { + .name = "NAND", + .nr_chips = 1, + .nr_partitions = ARRAY_SIZE(qt2410_nand_part), + .partitions = qt2410_nand_part, + }, +}; + +/* choose a set of timings which should suit most 512Mbit + * chips and beyond. + */ + +static struct s3c2410_platform_nand qt2410_nand_info = { + .tacls = 20, + .twrph0 = 60, + .twrph1 = 20, + .nr_sets = ARRAY_SIZE(qt2410_nand_sets), + .sets = qt2410_nand_sets, +}; + +/* UDC */ + +static struct s3c2410_udc_mach_info qt2410_udc_cfg = { +}; + +static char tft_type = 's'; + +static int __init qt2410_tft_setup(char *str) +{ + tft_type = str[0]; + return 1; +} + +__setup("tft=", qt2410_tft_setup); + +static void __init qt2410_map_io(void) +{ + s3c24xx_init_io(qt2410_iodesc, ARRAY_SIZE(qt2410_iodesc)); + s3c24xx_init_clocks(12*1000*1000); + s3c24xx_init_uarts(smdk2410_uartcfgs, ARRAY_SIZE(smdk2410_uartcfgs)); + s3c24xx_set_board(&qt2410_board); +} + +static void __init qt2410_machine_init(void) +{ + s3c_device_nand.dev.platform_data = &qt2410_nand_info; + + switch (tft_type) { + case 'p': /* production */ + s3c24xx_fb_set_platdata(&qt2410_prodlcd_cfg); + break; + case 'b': /* big */ + s3c24xx_fb_set_platdata(&qt2410_biglcd_cfg); + break; + case 's': /* small */ + default: + s3c24xx_fb_set_platdata(&qt2410_lcd_cfg); + break; + } + + s3c2410_gpio_cfgpin(S3C2410_GPB0, S3C2410_GPIO_OUTPUT); + s3c2410_gpio_setpin(S3C2410_GPB0, 1); + + s3c24xx_udc_set_platdata(&qt2410_udc_cfg); + + s3c2410_gpio_cfgpin(S3C2410_GPB5, S3C2410_GPIO_OUTPUT); + + s3c2410_pm_init(); +} + +MACHINE_START(QT2410, "QT2410") + .phys_io = S3C2410_PA_UART, + .io_pg_offst = (((u32)S3C24XX_VA_UART) >> 18) & 0xfffc, + .boot_params = S3C2410_SDRAM_PA + 0x100, + .map_io = qt2410_map_io, + .init_irq = s3c24xx_init_irq, + .init_machine = qt2410_machine_init, + .timer = &s3c24xx_timer, +MACHINE_END + + diff --git a/arch/arm/mach-s3c2410/mach-smdk2410.c b/arch/arm/mach-s3c2410/mach-smdk2410.c index 01c0c986d827..57b8a80f33d0 100644 --- a/arch/arm/mach-s3c2410/mach-smdk2410.c +++ b/arch/arm/mach-s3c2410/mach-smdk2410.c @@ -1,4 +1,4 @@ -/*********************************************************************** +/* linux/arch/arm/mach-s3c2410/mach-smdk2410.c * * linux/arch/arm/mach-s3c2410/mach-smdk2410.c * @@ -49,10 +49,10 @@ #include <asm/arch/regs-serial.h> -#include "devs.h" -#include "cpu.h" +#include <asm/plat-s3c24xx/devs.h> +#include <asm/plat-s3c24xx/cpu.h> -#include "common-smdk.h" +#include <asm/plat-s3c24xx/common-smdk.h> static struct map_desc smdk2410_iodesc[] __initdata = { /* nothing here yet */ diff --git a/arch/arm/mach-s3c2410/mach-vr1000.c b/arch/arm/mach-s3c2410/mach-vr1000.c index a382fc095110..c947c75bcbf0 100644 --- a/arch/arm/mach-s3c2410/mach-vr1000.c +++ b/arch/arm/mach-s3c2410/mach-vr1000.c @@ -43,9 +43,9 @@ #include <asm/arch/regs-gpio.h> #include <asm/arch/leds-gpio.h> -#include "clock.h" -#include "devs.h" -#include "cpu.h" +#include <asm/plat-s3c24xx/clock.h> +#include <asm/plat-s3c24xx/devs.h> +#include <asm/plat-s3c24xx/cpu.h> #include "usb-simtec.h" /* macros for virtual address mods for the io space entries */ diff --git a/arch/arm/mach-s3c2410/pm.c b/arch/arm/mach-s3c2410/pm.c index ebf294dd31da..3b3a7db4e0dd 100644 --- a/arch/arm/mach-s3c2410/pm.c +++ b/arch/arm/mach-s3c2410/pm.c @@ -1,11 +1,9 @@ /* linux/arch/arm/mach-s3c2410/pm.c * - * Copyright (c) 2004,2006 Simtec Electronics + * Copyright (c) 2006 Simtec Electronics * Ben Dooks <ben@simtec.co.uk> * - * S3C24XX Power Manager (Suspend-To-RAM) support - * - * See Documentation/arm/Samsung-S3C24XX/Suspend.txt for more information + * S3C2410 (and compatible) Power Manager (Suspend-To-RAM) support * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -20,640 +18,139 @@ * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * - * Parts based on arch/arm/mach-pxa/pm.c - * - * Thanks to Dimitry Andric for debugging */ #include <linux/init.h> #include <linux/suspend.h> #include <linux/errno.h> #include <linux/time.h> -#include <linux/interrupt.h> -#include <linux/crc32.h> -#include <linux/ioport.h> -#include <linux/delay.h> -#include <linux/serial_core.h> +#include <linux/sysdev.h> -#include <asm/cacheflush.h> #include <asm/hardware.h> #include <asm/io.h> -#include <asm/arch/regs-serial.h> -#include <asm/arch/regs-clock.h> -#include <asm/arch/regs-gpio.h> -#include <asm/arch/regs-mem.h> -#include <asm/arch/regs-irq.h> - -#include <asm/mach/time.h> - -#include "pm.h" - -/* for external use */ - -unsigned long s3c_pm_flags; - -#define PFX "s3c24xx-pm: " - -static struct sleep_save core_save[] = { - SAVE_ITEM(S3C2410_LOCKTIME), - SAVE_ITEM(S3C2410_CLKCON), - - /* we restore the timings here, with the proviso that the board - * brings the system up in an slower, or equal frequency setting - * to the original system. - * - * if we cannot guarantee this, then things are going to go very - * wrong here, as we modify the refresh and both pll settings. - */ - - SAVE_ITEM(S3C2410_BWSCON), - SAVE_ITEM(S3C2410_BANKCON0), - SAVE_ITEM(S3C2410_BANKCON1), - SAVE_ITEM(S3C2410_BANKCON2), - SAVE_ITEM(S3C2410_BANKCON3), - SAVE_ITEM(S3C2410_BANKCON4), - SAVE_ITEM(S3C2410_BANKCON5), - - SAVE_ITEM(S3C2410_CLKDIVN), - SAVE_ITEM(S3C2410_MPLLCON), - SAVE_ITEM(S3C2410_UPLLCON), - SAVE_ITEM(S3C2410_CLKSLOW), - SAVE_ITEM(S3C2410_REFRESH), -}; - -static struct sleep_save gpio_save[] = { - SAVE_ITEM(S3C2410_GPACON), - SAVE_ITEM(S3C2410_GPADAT), - - SAVE_ITEM(S3C2410_GPBCON), - SAVE_ITEM(S3C2410_GPBDAT), - SAVE_ITEM(S3C2410_GPBUP), - - SAVE_ITEM(S3C2410_GPCCON), - SAVE_ITEM(S3C2410_GPCDAT), - SAVE_ITEM(S3C2410_GPCUP), - - SAVE_ITEM(S3C2410_GPDCON), - SAVE_ITEM(S3C2410_GPDDAT), - SAVE_ITEM(S3C2410_GPDUP), - - SAVE_ITEM(S3C2410_GPECON), - SAVE_ITEM(S3C2410_GPEDAT), - SAVE_ITEM(S3C2410_GPEUP), - - SAVE_ITEM(S3C2410_GPFCON), - SAVE_ITEM(S3C2410_GPFDAT), - SAVE_ITEM(S3C2410_GPFUP), +#include <asm/mach-types.h> - SAVE_ITEM(S3C2410_GPGCON), - SAVE_ITEM(S3C2410_GPGDAT), - SAVE_ITEM(S3C2410_GPGUP), - - SAVE_ITEM(S3C2410_GPHCON), - SAVE_ITEM(S3C2410_GPHDAT), - SAVE_ITEM(S3C2410_GPHUP), +#include <asm/arch/regs-gpio.h> +#include <asm/arch/h1940.h> - SAVE_ITEM(S3C2410_DCLKCON), -}; +#include <asm/plat-s3c24xx/cpu.h> +#include <asm/plat-s3c24xx/pm.h> #ifdef CONFIG_S3C2410_PM_DEBUG - -#define SAVE_UART(va) \ - SAVE_ITEM((va) + S3C2410_ULCON), \ - SAVE_ITEM((va) + S3C2410_UCON), \ - SAVE_ITEM((va) + S3C2410_UFCON), \ - SAVE_ITEM((va) + S3C2410_UMCON), \ - SAVE_ITEM((va) + S3C2410_UBRDIV) - -static struct sleep_save uart_save[] = { - SAVE_UART(S3C24XX_VA_UART0), - SAVE_UART(S3C24XX_VA_UART1), -#ifndef CONFIG_CPU_S3C2400 - SAVE_UART(S3C24XX_VA_UART2), -#endif -}; - -/* debug - * - * we send the debug to printascii() to allow it to be seen if the - * system never wakes up from the sleep -*/ - -extern void printascii(const char *); - -void pm_dbg(const char *fmt, ...) -{ - va_list va; - char buff[256]; - - va_start(va, fmt); - vsprintf(buff, fmt, va); - va_end(va); - - printascii(buff); -} - -static void s3c2410_pm_debug_init(void) -{ - unsigned long tmp = __raw_readl(S3C2410_CLKCON); - - /* re-start uart clocks */ - tmp |= S3C2410_CLKCON_UART0; - tmp |= S3C2410_CLKCON_UART1; - tmp |= S3C2410_CLKCON_UART2; - - __raw_writel(tmp, S3C2410_CLKCON); - udelay(10); -} - +extern void pm_dbg(const char *fmt, ...); #define DBG(fmt...) pm_dbg(fmt) #else #define DBG(fmt...) printk(KERN_DEBUG fmt) - -#define s3c2410_pm_debug_init() do { } while(0) - -static struct sleep_save uart_save[] = {}; #endif -#if defined(CONFIG_S3C2410_PM_CHECK) && CONFIG_S3C2410_PM_CHECK_CHUNKSIZE != 0 - -/* suspend checking code... - * - * this next area does a set of crc checks over all the installed - * memory, so the system can verify if the resume was ok. - * - * CONFIG_S3C2410_PM_CHECK_CHUNKSIZE defines the block-size for the CRC, - * increasing it will mean that the area corrupted will be less easy to spot, - * and reducing the size will cause the CRC save area to grow -*/ - -#define CHECK_CHUNKSIZE (CONFIG_S3C2410_PM_CHECK_CHUNKSIZE * 1024) - -static u32 crc_size; /* size needed for the crc block */ -static u32 *crcs; /* allocated over suspend/resume */ - -typedef u32 *(run_fn_t)(struct resource *ptr, u32 *arg); - -/* s3c2410_pm_run_res - * - * go thorugh the given resource list, and look for system ram -*/ - -static void s3c2410_pm_run_res(struct resource *ptr, run_fn_t fn, u32 *arg) -{ - while (ptr != NULL) { - if (ptr->child != NULL) - s3c2410_pm_run_res(ptr->child, fn, arg); - - if ((ptr->flags & IORESOURCE_MEM) && - strcmp(ptr->name, "System RAM") == 0) { - DBG("Found system RAM at %08lx..%08lx\n", - ptr->start, ptr->end); - arg = (fn)(ptr, arg); - } - - ptr = ptr->sibling; - } -} - -static void s3c2410_pm_run_sysram(run_fn_t fn, u32 *arg) -{ - s3c2410_pm_run_res(&iomem_resource, fn, arg); -} - -static u32 *s3c2410_pm_countram(struct resource *res, u32 *val) -{ - u32 size = (u32)(res->end - res->start)+1; - - size += CHECK_CHUNKSIZE-1; - size /= CHECK_CHUNKSIZE; - - DBG("Area %08lx..%08lx, %d blocks\n", res->start, res->end, size); - - *val += size * sizeof(u32); - return val; -} - -/* s3c2410_pm_prepare_check - * - * prepare the necessary information for creating the CRCs. This - * must be done before the final save, as it will require memory - * allocating, and thus touching bits of the kernel we do not - * know about. -*/ - -static void s3c2410_pm_check_prepare(void) +static void s3c2410_pm_prepare(void) { - crc_size = 0; + /* ensure at least GSTATUS3 has the resume address */ - s3c2410_pm_run_sysram(s3c2410_pm_countram, &crc_size); + __raw_writel(virt_to_phys(s3c2410_cpu_resume), S3C2410_GSTATUS3); - DBG("s3c2410_pm_prepare_check: %u checks needed\n", crc_size); + DBG("GSTATUS3 0x%08x\n", __raw_readl(S3C2410_GSTATUS3)); + DBG("GSTATUS4 0x%08x\n", __raw_readl(S3C2410_GSTATUS4)); - crcs = kmalloc(crc_size+4, GFP_KERNEL); - if (crcs == NULL) - printk(KERN_ERR "Cannot allocated CRC save area\n"); -} + if (machine_is_h1940()) { + void *base = phys_to_virt(H1940_SUSPEND_CHECK); + unsigned long ptr; + unsigned long calc = 0; -static u32 *s3c2410_pm_makecheck(struct resource *res, u32 *val) -{ - unsigned long addr, left; + /* generate check for the bootloader to check on resume */ - for (addr = res->start; addr < res->end; - addr += CHECK_CHUNKSIZE) { - left = res->end - addr; + for (ptr = 0; ptr < 0x40000; ptr += 0x400) + calc += __raw_readl(base+ptr); - if (left > CHECK_CHUNKSIZE) - left = CHECK_CHUNKSIZE; - - *val = crc32_le(~0, phys_to_virt(addr), left); - val++; + __raw_writel(calc, phys_to_virt(H1940_SUSPEND_CHECKSUM)); } - return val; -} - -/* s3c2410_pm_check_store - * - * compute the CRC values for the memory blocks before the final - * sleep. -*/ - -static void s3c2410_pm_check_store(void) -{ - if (crcs != NULL) - s3c2410_pm_run_sysram(s3c2410_pm_makecheck, crcs); -} - -/* in_region - * - * return TRUE if the area defined by ptr..ptr+size contatins the - * what..what+whatsz -*/ - -static inline int in_region(void *ptr, int size, void *what, size_t whatsz) -{ - if ((what+whatsz) < ptr) - return 0; - - if (what > (ptr+size)) - return 0; - - return 1; -} - -static u32 *s3c2410_pm_runcheck(struct resource *res, u32 *val) -{ - void *save_at = phys_to_virt(s3c2410_sleep_save_phys); - unsigned long addr; - unsigned long left; - void *ptr; - u32 calc; - - for (addr = res->start; addr < res->end; - addr += CHECK_CHUNKSIZE) { - left = res->end - addr; + /* the RX3715 uses similar code and the same H1940 and the + * same offsets for resume and checksum pointers */ - if (left > CHECK_CHUNKSIZE) - left = CHECK_CHUNKSIZE; + if (machine_is_rx3715()) { + void *base = phys_to_virt(H1940_SUSPEND_CHECK); + unsigned long ptr; + unsigned long calc = 0; - ptr = phys_to_virt(addr); + /* generate check for the bootloader to check on resume */ - if (in_region(ptr, left, crcs, crc_size)) { - DBG("skipping %08lx, has crc block in\n", addr); - goto skip_check; - } + for (ptr = 0; ptr < 0x40000; ptr += 0x4) + calc += __raw_readl(base+ptr); - if (in_region(ptr, left, save_at, 32*4 )) { - DBG("skipping %08lx, has save block in\n", addr); - goto skip_check; - } - - /* calculate and check the checksum */ - - calc = crc32_le(~0, ptr, left); - if (calc != *val) { - printk(KERN_ERR PFX "Restore CRC error at " - "%08lx (%08x vs %08x)\n", addr, calc, *val); - - DBG("Restore CRC error at %08lx (%08x vs %08x)\n", - addr, calc, *val); - } - - skip_check: - val++; + __raw_writel(calc, phys_to_virt(H1940_SUSPEND_CHECKSUM)); } - return val; -} + if ( machine_is_aml_m5900() ) + s3c2410_gpio_setpin(S3C2410_GPF2, 1); -/* s3c2410_pm_check_restore - * - * check the CRCs after the restore event and free the memory used - * to hold them -*/ - -static void s3c2410_pm_check_restore(void) -{ - if (crcs != NULL) { - s3c2410_pm_run_sysram(s3c2410_pm_runcheck, crcs); - kfree(crcs); - crcs = NULL; - } } -#else - -#define s3c2410_pm_check_prepare() do { } while(0) -#define s3c2410_pm_check_restore() do { } while(0) -#define s3c2410_pm_check_store() do { } while(0) -#endif - -/* helper functions to save and restore register state */ - -void s3c2410_pm_do_save(struct sleep_save *ptr, int count) +static int s3c2410_pm_resume(struct sys_device *dev) { - for (; count > 0; count--, ptr++) { - ptr->val = __raw_readl(ptr->reg); - DBG("saved %p value %08lx\n", ptr->reg, ptr->val); - } -} + unsigned long tmp; -/* s3c2410_pm_do_restore - * - * restore the system from the given list of saved registers - * - * Note, we do not use DBG() in here, as the system may not have - * restore the UARTs state yet -*/ + /* unset the return-from-sleep flag, to ensure reset */ -void s3c2410_pm_do_restore(struct sleep_save *ptr, int count) -{ - for (; count > 0; count--, ptr++) { - printk(KERN_DEBUG "restore %p (restore %08lx, was %08x)\n", - ptr->reg, ptr->val, __raw_readl(ptr->reg)); - - __raw_writel(ptr->val, ptr->reg); - } -} + tmp = __raw_readl(S3C2410_GSTATUS2); + tmp &= S3C2410_GSTATUS2_OFFRESET; + __raw_writel(tmp, S3C2410_GSTATUS2); -/* s3c2410_pm_do_restore_core - * - * similar to s3c2410_pm_do_restore_core - * - * WARNING: Do not put any debug in here that may effect memory or use - * peripherals, as things may be changing! -*/ + if ( machine_is_aml_m5900() ) + s3c2410_gpio_setpin(S3C2410_GPF2, 0); -static void s3c2410_pm_do_restore_core(struct sleep_save *ptr, int count) -{ - for (; count > 0; count--, ptr++) { - __raw_writel(ptr->val, ptr->reg); - } + return 0; } -/* s3c2410_pm_show_resume_irqs - * - * print any IRQs asserted at resume time (ie, we woke from) -*/ - -static void s3c2410_pm_show_resume_irqs(int start, unsigned long which, - unsigned long mask) +static int s3c2410_pm_add(struct sys_device *dev) { - int i; + pm_cpu_prep = s3c2410_pm_prepare; + pm_cpu_sleep = s3c2410_cpu_suspend; - which &= ~mask; - - for (i = 0; i <= 31; i++) { - if ((which) & (1L<<i)) { - DBG("IRQ %d asserted at resume\n", start+i); - } - } + return 0; } -/* s3c2410_pm_check_resume_pin - * - * check to see if the pin is configured correctly for sleep mode, and - * make any necessary adjustments if it is not -*/ - -static void s3c2410_pm_check_resume_pin(unsigned int pin, unsigned int irqoffs) -{ - unsigned long irqstate; - unsigned long pinstate; - int irq = s3c2410_gpio_getirq(pin); - - if (irqoffs < 4) - irqstate = s3c_irqwake_intmask & (1L<<irqoffs); - else - irqstate = s3c_irqwake_eintmask & (1L<<irqoffs); - - pinstate = s3c2410_gpio_getcfg(pin); - - if (!irqstate) { - if (pinstate == S3C2410_GPIO_IRQ) - DBG("Leaving IRQ %d (pin %d) enabled\n", irq, pin); - } else { - if (pinstate == S3C2410_GPIO_IRQ) { - DBG("Disabling IRQ %d (pin %d)\n", irq, pin); - s3c2410_gpio_cfgpin(pin, S3C2410_GPIO_INPUT); - } - } -} +#if defined(CONFIG_CPU_S3C2410) +static struct sysdev_driver s3c2410_pm_driver = { + .add = s3c2410_pm_add, + .resume = s3c2410_pm_resume, +}; -/* s3c2410_pm_configure_extint - * - * configure all external interrupt pins -*/ +/* register ourselves */ -static void s3c2410_pm_configure_extint(void) +static int __init s3c2410_pm_drvinit(void) { - int pin; - - /* for each of the external interrupts (EINT0..EINT15) we - * need to check wether it is an external interrupt source, - * and then configure it as an input if it is not - */ - - for (pin = S3C2410_GPF0; pin <= S3C2410_GPF7; pin++) { - s3c2410_pm_check_resume_pin(pin, pin - S3C2410_GPF0); - } - - for (pin = S3C2410_GPG0; pin <= S3C2410_GPG7; pin++) { - s3c2410_pm_check_resume_pin(pin, (pin - S3C2410_GPG0)+8); - } + return sysdev_driver_register(&s3c2410_sysclass, &s3c2410_pm_driver); } -void (*pm_cpu_prep)(void); -void (*pm_cpu_sleep)(void); - -#define any_allowed(mask, allow) (((mask) & (allow)) != (allow)) - -/* s3c2410_pm_enter - * - * central control for sleep/resume process -*/ - -static int s3c2410_pm_enter(suspend_state_t state) -{ - unsigned long regs_save[16]; - - /* ensure the debug is initialised (if enabled) */ - - s3c2410_pm_debug_init(); - - DBG("s3c2410_pm_enter(%d)\n", state); - - if (pm_cpu_prep == NULL || pm_cpu_sleep == NULL) { - printk(KERN_ERR PFX "error: no cpu sleep functions set\n"); - return -EINVAL; - } - - if (state != PM_SUSPEND_MEM) { - printk(KERN_ERR PFX "error: only PM_SUSPEND_MEM supported\n"); - return -EINVAL; - } - - /* check if we have anything to wake-up with... bad things seem - * to happen if you suspend with no wakeup (system will often - * require a full power-cycle) - */ - - if (!any_allowed(s3c_irqwake_intmask, s3c_irqwake_intallow) && - !any_allowed(s3c_irqwake_eintmask, s3c_irqwake_eintallow)) { - printk(KERN_ERR PFX "No sources enabled for wake-up!\n"); - printk(KERN_ERR PFX "Aborting sleep\n"); - return -EINVAL; - } - - /* prepare check area if configured */ - - s3c2410_pm_check_prepare(); - - /* store the physical address of the register recovery block */ - - s3c2410_sleep_save_phys = virt_to_phys(regs_save); - - DBG("s3c2410_sleep_save_phys=0x%08lx\n", s3c2410_sleep_save_phys); - - /* save all necessary core registers not covered by the drivers */ - - s3c2410_pm_do_save(gpio_save, ARRAY_SIZE(gpio_save)); - s3c2410_pm_do_save(core_save, ARRAY_SIZE(core_save)); - s3c2410_pm_do_save(uart_save, ARRAY_SIZE(uart_save)); - - /* set the irq configuration for wake */ - - s3c2410_pm_configure_extint(); - - DBG("sleep: irq wakeup masks: %08lx,%08lx\n", - s3c_irqwake_intmask, s3c_irqwake_eintmask); - - __raw_writel(s3c_irqwake_intmask, S3C2410_INTMSK); - __raw_writel(s3c_irqwake_eintmask, S3C2410_EINTMASK); - - /* ack any outstanding external interrupts before we go to sleep */ - - __raw_writel(__raw_readl(S3C2410_EINTPEND), S3C2410_EINTPEND); - __raw_writel(__raw_readl(S3C2410_INTPND), S3C2410_INTPND); - __raw_writel(__raw_readl(S3C2410_SRCPND), S3C2410_SRCPND); - - /* call cpu specific preperation */ - - pm_cpu_prep(); - - /* flush cache back to ram */ - - flush_cache_all(); - - s3c2410_pm_check_store(); - - /* send the cpu to sleep... */ - - __raw_writel(0x00, S3C2410_CLKCON); /* turn off clocks over sleep */ - - /* s3c2410_cpu_save will also act as our return point from when - * we resume as it saves its own register state, so use the return - * code to differentiate return from save and return from sleep */ - - if (s3c2410_cpu_save(regs_save) == 0) { - flush_cache_all(); - pm_cpu_sleep(); - } - - /* restore the cpu state */ - - cpu_init(); - - /* restore the system state */ - - s3c2410_pm_do_restore_core(core_save, ARRAY_SIZE(core_save)); - s3c2410_pm_do_restore(gpio_save, ARRAY_SIZE(gpio_save)); - s3c2410_pm_do_restore(uart_save, ARRAY_SIZE(uart_save)); - - s3c2410_pm_debug_init(); - - /* check what irq (if any) restored the system */ - - DBG("post sleep: IRQs 0x%08x, 0x%08x\n", - __raw_readl(S3C2410_SRCPND), - __raw_readl(S3C2410_EINTPEND)); - - s3c2410_pm_show_resume_irqs(IRQ_EINT0, __raw_readl(S3C2410_SRCPND), - s3c_irqwake_intmask); - - s3c2410_pm_show_resume_irqs(IRQ_EINT4-4, __raw_readl(S3C2410_EINTPEND), - s3c_irqwake_eintmask); - - DBG("post sleep, preparing to return\n"); - - s3c2410_pm_check_restore(); - - /* ok, let's return from sleep */ +arch_initcall(s3c2410_pm_drvinit); +#endif - DBG("S3C2410 PM Resume (post-restore)\n"); - return 0; -} +#if defined(CONFIG_CPU_S3C2440) +static struct sysdev_driver s3c2440_pm_driver = { + .add = s3c2410_pm_add, + .resume = s3c2410_pm_resume, +}; -/* - * Called after processes are frozen, but before we shut down devices. - */ -static int s3c2410_pm_prepare(suspend_state_t state) +static int __init s3c2440_pm_drvinit(void) { - return 0; + return sysdev_driver_register(&s3c2440_sysclass, &s3c2440_pm_driver); } -/* - * Called after devices are re-setup, but before processes are thawed. - */ -static int s3c2410_pm_finish(suspend_state_t state) -{ - return 0; -} +arch_initcall(s3c2440_pm_drvinit); +#endif -/* - * Set to PM_DISK_FIRMWARE so we can quickly veto suspend-to-disk. - */ -static struct pm_ops s3c2410_pm_ops = { - .pm_disk_mode = PM_DISK_FIRMWARE, - .prepare = s3c2410_pm_prepare, - .enter = s3c2410_pm_enter, - .finish = s3c2410_pm_finish, +#if defined(CONFIG_CPU_S3C2442) +static struct sysdev_driver s3c2442_pm_driver = { + .add = s3c2410_pm_add, + .resume = s3c2410_pm_resume, }; -/* s3c2410_pm_init - * - * Attach the power management functions. This should be called - * from the board specific initialisation if the board supports - * it. -*/ - -int __init s3c2410_pm_init(void) +static int __init s3c2442_pm_drvinit(void) { - printk("S3C2410 Power Management, (c) 2004 Simtec Electronics\n"); - - pm_set_ops(&s3c2410_pm_ops); - return 0; + return sysdev_driver_register(&s3c2442_sysclass, &s3c2442_pm_driver); } + +arch_initcall(s3c2442_pm_drvinit); +#endif diff --git a/arch/arm/mach-s3c2410/pm.h b/arch/arm/mach-s3c2410/pm.h deleted file mode 100644 index ffe197a119fb..000000000000 --- a/arch/arm/mach-s3c2410/pm.h +++ /dev/null @@ -1,73 +0,0 @@ -/* linux/arch/arm/mach-s3c2410/pm.h - * - * Copyright (c) 2004 Simtec Electronics - * Written by Ben Dooks, <ben@simtec.co.uk> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. -*/ - -/* s3c2410_pm_init - * - * called from board at initialisation time to setup the power - * management -*/ - -#ifdef CONFIG_PM - -extern __init int s3c2410_pm_init(void); - -#else - -static inline int s3c2410_pm_init(void) -{ - return 0; -} -#endif - -/* configuration for the IRQ mask over sleep */ -extern unsigned long s3c_irqwake_intmask; -extern unsigned long s3c_irqwake_eintmask; - -/* IRQ masks for IRQs allowed to go to sleep (see irq.c) */ -extern unsigned long s3c_irqwake_intallow; -extern unsigned long s3c_irqwake_eintallow; - -/* per-cpu sleep functions */ - -extern void (*pm_cpu_prep)(void); -extern void (*pm_cpu_sleep)(void); - -/* Flags for PM Control */ - -extern unsigned long s3c_pm_flags; - -/* from sleep.S */ - -extern int s3c2410_cpu_save(unsigned long *saveblk); -extern void s3c2410_cpu_suspend(void); -extern void s3c2410_cpu_resume(void); - -extern unsigned long s3c2410_sleep_save_phys; - -/* sleep save info */ - -struct sleep_save { - void __iomem *reg; - unsigned long val; -}; - -#define SAVE_ITEM(x) \ - { .reg = (x) } - -extern void s3c2410_pm_do_save(struct sleep_save *ptr, int count); -extern void s3c2410_pm_do_restore(struct sleep_save *ptr, int count); - -#ifdef CONFIG_PM -extern int s3c24xx_irq_suspend(struct sys_device *dev, pm_message_t state); -extern int s3c24xx_irq_resume(struct sys_device *dev); -#else -#define s3c24xx_irq_suspend NULL -#define s3c24xx_irq_resume NULL -#endif diff --git a/arch/arm/mach-s3c2410/s3c2400.h b/arch/arm/mach-s3c2410/s3c2400.h deleted file mode 100644 index 8b2394e1ed40..000000000000 --- a/arch/arm/mach-s3c2410/s3c2400.h +++ /dev/null @@ -1,31 +0,0 @@ -/* arch/arm/mach-s3c2410/s3c2400.h - * - * Copyright (c) 2004 Simtec Electronics - * Ben Dooks <ben@simtec.co.uk> - * - * Header file for S3C2400 cpu support - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * Modifications: - * 09-Fev-2006 LCVR First version, based on s3c2410.h -*/ - -#ifdef CONFIG_CPU_S3C2400 - -extern int s3c2400_init(void); - -extern void s3c2400_map_io(struct map_desc *mach_desc, int size); - -extern void s3c2400_init_uarts(struct s3c2410_uartcfg *cfg, int no); - -extern void s3c2400_init_clocks(int xtal); - -#else -#define s3c2400_init_clocks NULL -#define s3c2400_init_uarts NULL -#define s3c2400_map_io NULL -#define s3c2400_init NULL -#endif diff --git a/arch/arm/mach-s3c2410/s3c2410-clock.c b/arch/arm/mach-s3c2410/s3c2410-clock.c deleted file mode 100644 index 992cc6af230e..000000000000 --- a/arch/arm/mach-s3c2410/s3c2410-clock.c +++ /dev/null @@ -1,276 +0,0 @@ -/* linux/arch/arm/mach-s3c2410/s3c2410-clock.c - * - * Copyright (c) 2006 Simtec Electronics - * Ben Dooks <ben@simtec.co.uk> - * - * S3C2410,S3C2440,S3C2442 Clock control support - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA -*/ - -#include <linux/init.h> -#include <linux/module.h> -#include <linux/kernel.h> -#include <linux/list.h> -#include <linux/errno.h> -#include <linux/err.h> -#include <linux/sysdev.h> -#include <linux/clk.h> -#include <linux/mutex.h> -#include <linux/delay.h> -#include <linux/serial_core.h> - -#include <asm/mach/map.h> - -#include <asm/hardware.h> -#include <asm/io.h> - -#include <asm/arch/regs-serial.h> -#include <asm/arch/regs-clock.h> -#include <asm/arch/regs-gpio.h> - -#include "s3c2410.h" -#include "clock.h" -#include "cpu.h" - -int s3c2410_clkcon_enable(struct clk *clk, int enable) -{ - unsigned int clocks = clk->ctrlbit; - unsigned long clkcon; - - clkcon = __raw_readl(S3C2410_CLKCON); - - if (enable) - clkcon |= clocks; - else - clkcon &= ~clocks; - - /* ensure none of the special function bits set */ - clkcon &= ~(S3C2410_CLKCON_IDLE|S3C2410_CLKCON_POWER); - - __raw_writel(clkcon, S3C2410_CLKCON); - - return 0; -} - -static int s3c2410_upll_enable(struct clk *clk, int enable) -{ - unsigned long clkslow = __raw_readl(S3C2410_CLKSLOW); - unsigned long orig = clkslow; - - if (enable) - clkslow &= ~S3C2410_CLKSLOW_UCLK_OFF; - else - clkslow |= S3C2410_CLKSLOW_UCLK_OFF; - - __raw_writel(clkslow, S3C2410_CLKSLOW); - - /* if we started the UPLL, then allow to settle */ - - if (enable && (orig & S3C2410_CLKSLOW_UCLK_OFF)) - udelay(200); - - return 0; -} - -/* standard clock definitions */ - -static struct clk init_clocks_disable[] = { - { - .name = "nand", - .id = -1, - .parent = &clk_h, - .enable = s3c2410_clkcon_enable, - .ctrlbit = S3C2410_CLKCON_NAND, - }, { - .name = "sdi", - .id = -1, - .parent = &clk_p, - .enable = s3c2410_clkcon_enable, - .ctrlbit = S3C2410_CLKCON_SDI, - }, { - .name = "adc", - .id = -1, - .parent = &clk_p, - .enable = s3c2410_clkcon_enable, - .ctrlbit = S3C2410_CLKCON_ADC, - }, { - .name = "i2c", - .id = -1, - .parent = &clk_p, - .enable = s3c2410_clkcon_enable, - .ctrlbit = S3C2410_CLKCON_IIC, - }, { - .name = "iis", - .id = -1, - .parent = &clk_p, - .enable = s3c2410_clkcon_enable, - .ctrlbit = S3C2410_CLKCON_IIS, - }, { - .name = "spi", - .id = -1, - .parent = &clk_p, - .enable = s3c2410_clkcon_enable, - .ctrlbit = S3C2410_CLKCON_SPI, - } -}; - -static struct clk init_clocks[] = { - { - .name = "lcd", - .id = -1, - .parent = &clk_h, - .enable = s3c2410_clkcon_enable, - .ctrlbit = S3C2410_CLKCON_LCDC, - }, { - .name = "gpio", - .id = -1, - .parent = &clk_p, - .enable = s3c2410_clkcon_enable, - .ctrlbit = S3C2410_CLKCON_GPIO, - }, { - .name = "usb-host", - .id = -1, - .parent = &clk_h, - .enable = s3c2410_clkcon_enable, - .ctrlbit = S3C2410_CLKCON_USBH, - }, { - .name = "usb-device", - .id = -1, - .parent = &clk_h, - .enable = s3c2410_clkcon_enable, - .ctrlbit = S3C2410_CLKCON_USBD, - }, { - .name = "timers", - .id = -1, - .parent = &clk_p, - .enable = s3c2410_clkcon_enable, - .ctrlbit = S3C2410_CLKCON_PWMT, - }, { - .name = "uart", - .id = 0, - .parent = &clk_p, - .enable = s3c2410_clkcon_enable, - .ctrlbit = S3C2410_CLKCON_UART0, - }, { - .name = "uart", - .id = 1, - .parent = &clk_p, - .enable = s3c2410_clkcon_enable, - .ctrlbit = S3C2410_CLKCON_UART1, - }, { - .name = "uart", - .id = 2, - .parent = &clk_p, - .enable = s3c2410_clkcon_enable, - .ctrlbit = S3C2410_CLKCON_UART2, - }, { - .name = "rtc", - .id = -1, - .parent = &clk_p, - .enable = s3c2410_clkcon_enable, - .ctrlbit = S3C2410_CLKCON_RTC, - }, { - .name = "watchdog", - .id = -1, - .parent = &clk_p, - .ctrlbit = 0, - }, { - .name = "usb-bus-host", - .id = -1, - .parent = &clk_usb_bus, - }, { - .name = "usb-bus-gadget", - .id = -1, - .parent = &clk_usb_bus, - }, -}; - -/* s3c2410_baseclk_add() - * - * Add all the clocks used by the s3c2410 or compatible CPUs - * such as the S3C2440 and S3C2442. - * - * We cannot use a system device as we are needed before any - * of the init-calls that initialise the devices are actually - * done. -*/ - -int __init s3c2410_baseclk_add(void) -{ - unsigned long clkslow = __raw_readl(S3C2410_CLKSLOW); - unsigned long clkcon = __raw_readl(S3C2410_CLKCON); - struct clk *clkp; - struct clk *xtal; - int ret; - int ptr; - - clk_upll.enable = s3c2410_upll_enable; - - if (s3c24xx_register_clock(&clk_usb_bus) < 0) - printk(KERN_ERR "failed to register usb bus clock\n"); - - /* register clocks from clock array */ - - clkp = init_clocks; - for (ptr = 0; ptr < ARRAY_SIZE(init_clocks); ptr++, clkp++) { - /* ensure that we note the clock state */ - - clkp->usage = clkcon & clkp->ctrlbit ? 1 : 0; - - ret = s3c24xx_register_clock(clkp); - if (ret < 0) { - printk(KERN_ERR "Failed to register clock %s (%d)\n", - clkp->name, ret); - } - } - - /* We must be careful disabling the clocks we are not intending to - * be using at boot time, as subsytems such as the LCD which do - * their own DMA requests to the bus can cause the system to lockup - * if they where in the middle of requesting bus access. - * - * Disabling the LCD clock if the LCD is active is very dangerous, - * and therefore the bootloader should be careful to not enable - * the LCD clock if it is not needed. - */ - - /* install (and disable) the clocks we do not need immediately */ - - clkp = init_clocks_disable; - for (ptr = 0; ptr < ARRAY_SIZE(init_clocks_disable); ptr++, clkp++) { - - ret = s3c24xx_register_clock(clkp); - if (ret < 0) { - printk(KERN_ERR "Failed to register clock %s (%d)\n", - clkp->name, ret); - } - - s3c2410_clkcon_enable(clkp, 0); - } - - /* show the clock-slow value */ - - xtal = clk_get(NULL, "xtal"); - - printk("CLOCK: Slow mode (%ld.%ld MHz), %s, MPLL %s, UPLL %s\n", - print_mhz(clk_get_rate(xtal) / - ( 2 * S3C2410_CLKSLOW_GET_SLOWVAL(clkslow))), - (clkslow & S3C2410_CLKSLOW_SLOW) ? "slow" : "fast", - (clkslow & S3C2410_CLKSLOW_MPLL_OFF) ? "off" : "on", - (clkslow & S3C2410_CLKSLOW_UCLK_OFF) ? "off" : "on"); - - return 0; -} diff --git a/arch/arm/mach-s3c2410/s3c2410-dma.c b/arch/arm/mach-s3c2410/s3c2410-dma.c deleted file mode 100644 index e67ba3911f11..000000000000 --- a/arch/arm/mach-s3c2410/s3c2410-dma.c +++ /dev/null @@ -1,161 +0,0 @@ -/* linux/arch/arm/mach-s3c2410/s3c2410-dma.c - * - * Copyright (c) 2006 Simtec Electronics - * Ben Dooks <ben@simtec.co.uk> - * - * S3C2410 DMA selection - * - * http://armlinux.simtec.co.uk/ - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. -*/ - -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/sysdev.h> -#include <linux/serial_core.h> - -#include <asm/dma.h> -#include <asm/arch/dma.h> -#include "dma.h" - -#include "cpu.h" - -#include <asm/arch/regs-serial.h> -#include <asm/arch/regs-gpio.h> -#include <asm/arch/regs-ac97.h> -#include <asm/arch/regs-mem.h> -#include <asm/arch/regs-lcd.h> -#include <asm/arch/regs-sdi.h> -#include <asm/arch/regs-iis.h> -#include <asm/arch/regs-spi.h> - -static struct s3c24xx_dma_map __initdata s3c2410_dma_mappings[] = { - [DMACH_XD0] = { - .name = "xdreq0", - .channels[0] = S3C2410_DCON_CH0_XDREQ0 | DMA_CH_VALID, - }, - [DMACH_XD1] = { - .name = "xdreq1", - .channels[1] = S3C2410_DCON_CH1_XDREQ1 | DMA_CH_VALID, - }, - [DMACH_SDI] = { - .name = "sdi", - .channels[0] = S3C2410_DCON_CH0_SDI | DMA_CH_VALID, - .channels[2] = S3C2410_DCON_CH2_SDI | DMA_CH_VALID, - .channels[3] = S3C2410_DCON_CH3_SDI | DMA_CH_VALID, - .hw_addr.to = S3C2410_PA_IIS + S3C2410_IISFIFO, - .hw_addr.from = S3C2410_PA_IIS + S3C2410_IISFIFO, - }, - [DMACH_SPI0] = { - .name = "spi0", - .channels[1] = S3C2410_DCON_CH1_SPI | DMA_CH_VALID, - .hw_addr.to = S3C2410_PA_SPI + S3C2410_SPTDAT, - .hw_addr.from = S3C2410_PA_SPI + S3C2410_SPRDAT, - }, - [DMACH_SPI1] = { - .name = "spi1", - .channels[3] = S3C2410_DCON_CH3_SPI | DMA_CH_VALID, - .hw_addr.to = S3C2410_PA_SPI + 0x20 + S3C2410_SPTDAT, - .hw_addr.from = S3C2410_PA_SPI + 0x20 + S3C2410_SPRDAT, - }, - [DMACH_UART0] = { - .name = "uart0", - .channels[0] = S3C2410_DCON_CH0_UART0 | DMA_CH_VALID, - .hw_addr.to = S3C2410_PA_UART0 + S3C2410_UTXH, - .hw_addr.from = S3C2410_PA_UART0 + S3C2410_URXH, - }, - [DMACH_UART1] = { - .name = "uart1", - .channels[1] = S3C2410_DCON_CH1_UART1 | DMA_CH_VALID, - .hw_addr.to = S3C2410_PA_UART1 + S3C2410_UTXH, - .hw_addr.from = S3C2410_PA_UART1 + S3C2410_URXH, - }, - [DMACH_UART2] = { - .name = "uart2", - .channels[3] = S3C2410_DCON_CH3_UART2 | DMA_CH_VALID, - .hw_addr.to = S3C2410_PA_UART2 + S3C2410_UTXH, - .hw_addr.from = S3C2410_PA_UART2 + S3C2410_URXH, - }, - [DMACH_TIMER] = { - .name = "timer", - .channels[0] = S3C2410_DCON_CH0_TIMER | DMA_CH_VALID, - .channels[2] = S3C2410_DCON_CH2_TIMER | DMA_CH_VALID, - .channels[3] = S3C2410_DCON_CH3_TIMER | DMA_CH_VALID, - }, - [DMACH_I2S_IN] = { - .name = "i2s-sdi", - .channels[1] = S3C2410_DCON_CH1_I2SSDI | DMA_CH_VALID, - .channels[2] = S3C2410_DCON_CH2_I2SSDI | DMA_CH_VALID, - .hw_addr.from = S3C2410_PA_IIS + S3C2410_IISFIFO, - }, - [DMACH_I2S_OUT] = { - .name = "i2s-sdo", - .channels[2] = S3C2410_DCON_CH2_I2SSDO | DMA_CH_VALID, - .hw_addr.to = S3C2410_PA_IIS + S3C2410_IISFIFO, - }, - [DMACH_USB_EP1] = { - .name = "usb-ep1", - .channels[0] = S3C2410_DCON_CH0_USBEP1 | DMA_CH_VALID, - }, - [DMACH_USB_EP2] = { - .name = "usb-ep2", - .channels[1] = S3C2410_DCON_CH1_USBEP2 | DMA_CH_VALID, - }, - [DMACH_USB_EP3] = { - .name = "usb-ep3", - .channels[2] = S3C2410_DCON_CH2_USBEP3 | DMA_CH_VALID, - }, - [DMACH_USB_EP4] = { - .name = "usb-ep4", - .channels[3] =S3C2410_DCON_CH3_USBEP4 | DMA_CH_VALID, - }, -}; - -static void s3c2410_dma_select(struct s3c2410_dma_chan *chan, - struct s3c24xx_dma_map *map) -{ - chan->dcon = map->channels[chan->number] & ~DMA_CH_VALID; -} - -static struct s3c24xx_dma_selection __initdata s3c2410_dma_sel = { - .select = s3c2410_dma_select, - .dcon_mask = 7 << 24, - .map = s3c2410_dma_mappings, - .map_size = ARRAY_SIZE(s3c2410_dma_mappings), -}; - -static int s3c2410_dma_add(struct sys_device *sysdev) -{ - return s3c24xx_dma_init_map(&s3c2410_dma_sel); -} - -#if defined(CONFIG_CPU_S3C2410) -static struct sysdev_driver s3c2410_dma_driver = { - .add = s3c2410_dma_add, -}; - -static int __init s3c2410_dma_init(void) -{ - return sysdev_driver_register(&s3c2410_sysclass, &s3c2410_dma_driver); -} - -arch_initcall(s3c2410_dma_init); -#endif - -#if defined(CONFIG_CPU_S3C2442) -/* S3C2442 DMA contains the same selection table as the S3C2410 */ -static struct sysdev_driver s3c2442_dma_driver = { - .add = s3c2410_dma_add, -}; - -static int __init s3c2442_dma_init(void) -{ - return sysdev_driver_register(&s3c2442_sysclass, &s3c2442_dma_driver); -} - -arch_initcall(s3c2442_dma_init); -#endif - diff --git a/arch/arm/mach-s3c2410/s3c2410-gpio.c b/arch/arm/mach-s3c2410/s3c2410-gpio.c deleted file mode 100644 index ec3a276cc3cf..000000000000 --- a/arch/arm/mach-s3c2410/s3c2410-gpio.c +++ /dev/null @@ -1,71 +0,0 @@ -/* linux/arch/arm/mach-s3c2410/s3c2410-gpio.c - * - * Copyright (c) 2004-2006 Simtec Electronics - * Ben Dooks <ben@simtec.co.uk> - * - * S3C2410 GPIO support - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ - -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/module.h> -#include <linux/interrupt.h> -#include <linux/ioport.h> - -#include <asm/hardware.h> -#include <asm/irq.h> -#include <asm/io.h> - -#include <asm/arch/regs-gpio.h> - -int s3c2410_gpio_irqfilter(unsigned int pin, unsigned int on, - unsigned int config) -{ - void __iomem *reg = S3C24XX_EINFLT0; - unsigned long flags; - unsigned long val; - - if (pin < S3C2410_GPG8 || pin > S3C2410_GPG15) - return -1; - - config &= 0xff; - - pin -= S3C2410_GPG8; - reg += pin & ~3; - - local_irq_save(flags); - - /* update filter width and clock source */ - - val = __raw_readl(reg); - val &= ~(0xff << ((pin & 3) * 8)); - val |= config << ((pin & 3) * 8); - __raw_writel(val, reg); - - /* update filter enable */ - - val = __raw_readl(S3C24XX_EXTINT2); - val &= ~(1 << ((pin * 4) + 3)); - val |= on << ((pin * 4) + 3); - __raw_writel(val, S3C24XX_EXTINT2); - - local_irq_restore(flags); - - return 0; -} - -EXPORT_SYMBOL(s3c2410_gpio_irqfilter); diff --git a/arch/arm/mach-s3c2410/s3c2410-irq.c b/arch/arm/mach-s3c2410/s3c2410-irq.c deleted file mode 100644 index c796c9c76e78..000000000000 --- a/arch/arm/mach-s3c2410/s3c2410-irq.c +++ /dev/null @@ -1,48 +0,0 @@ -/* linux/arch/arm/mach-s3c2410/s3c2410-irq.c - * - * Copyright (c) 2006 Simtec Electronics - * Ben Dooks <ben@simtec.co.uk> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * -*/ - -#include <linux/init.h> -#include <linux/module.h> -#include <linux/interrupt.h> -#include <linux/ioport.h> -#include <linux/ptrace.h> -#include <linux/sysdev.h> - -#include "cpu.h" -#include "pm.h" - -static int s3c2410_irq_add(struct sys_device *sysdev) -{ - return 0; -} - -static struct sysdev_driver s3c2410_irq_driver = { - .add = s3c2410_irq_add, - .suspend = s3c24xx_irq_suspend, - .resume = s3c24xx_irq_resume, -}; - -static int s3c2410_irq_init(void) -{ - return sysdev_driver_register(&s3c2410_sysclass, &s3c2410_irq_driver); -} - -arch_initcall(s3c2410_irq_init); diff --git a/arch/arm/mach-s3c2410/s3c2410-pm.c b/arch/arm/mach-s3c2410/s3c2410-pm.c deleted file mode 100644 index 8bb6e5e21f59..000000000000 --- a/arch/arm/mach-s3c2410/s3c2410-pm.c +++ /dev/null @@ -1,156 +0,0 @@ -/* linux/arch/arm/mach-s3c2410/s3c2410-pm.c - * - * Copyright (c) 2006 Simtec Electronics - * Ben Dooks <ben@simtec.co.uk> - * - * S3C2410 (and compatible) Power Manager (Suspend-To-RAM) support - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA -*/ - -#include <linux/init.h> -#include <linux/suspend.h> -#include <linux/errno.h> -#include <linux/time.h> -#include <linux/sysdev.h> - -#include <asm/hardware.h> -#include <asm/io.h> - -#include <asm/mach-types.h> - -#include <asm/arch/regs-gpio.h> -#include <asm/arch/h1940.h> - -#include "cpu.h" -#include "pm.h" - -#ifdef CONFIG_S3C2410_PM_DEBUG -extern void pm_dbg(const char *fmt, ...); -#define DBG(fmt...) pm_dbg(fmt) -#else -#define DBG(fmt...) printk(KERN_DEBUG fmt) -#endif - -static void s3c2410_pm_prepare(void) -{ - /* ensure at least GSTATUS3 has the resume address */ - - __raw_writel(virt_to_phys(s3c2410_cpu_resume), S3C2410_GSTATUS3); - - DBG("GSTATUS3 0x%08x\n", __raw_readl(S3C2410_GSTATUS3)); - DBG("GSTATUS4 0x%08x\n", __raw_readl(S3C2410_GSTATUS4)); - - if (machine_is_h1940()) { - void *base = phys_to_virt(H1940_SUSPEND_CHECK); - unsigned long ptr; - unsigned long calc = 0; - - /* generate check for the bootloader to check on resume */ - - for (ptr = 0; ptr < 0x40000; ptr += 0x400) - calc += __raw_readl(base+ptr); - - __raw_writel(calc, phys_to_virt(H1940_SUSPEND_CHECKSUM)); - } - - /* the RX3715 uses similar code and the same H1940 and the - * same offsets for resume and checksum pointers */ - - if (machine_is_rx3715()) { - void *base = phys_to_virt(H1940_SUSPEND_CHECK); - unsigned long ptr; - unsigned long calc = 0; - - /* generate check for the bootloader to check on resume */ - - for (ptr = 0; ptr < 0x40000; ptr += 0x4) - calc += __raw_readl(base+ptr); - - __raw_writel(calc, phys_to_virt(H1940_SUSPEND_CHECKSUM)); - } - - if ( machine_is_aml_m5900() ) - s3c2410_gpio_setpin(S3C2410_GPF2, 1); - -} - -static int s3c2410_pm_resume(struct sys_device *dev) -{ - unsigned long tmp; - - /* unset the return-from-sleep flag, to ensure reset */ - - tmp = __raw_readl(S3C2410_GSTATUS2); - tmp &= S3C2410_GSTATUS2_OFFRESET; - __raw_writel(tmp, S3C2410_GSTATUS2); - - if ( machine_is_aml_m5900() ) - s3c2410_gpio_setpin(S3C2410_GPF2, 0); - - return 0; -} - -static int s3c2410_pm_add(struct sys_device *dev) -{ - pm_cpu_prep = s3c2410_pm_prepare; - pm_cpu_sleep = s3c2410_cpu_suspend; - - return 0; -} - -#if defined(CONFIG_CPU_S3C2410) -static struct sysdev_driver s3c2410_pm_driver = { - .add = s3c2410_pm_add, - .resume = s3c2410_pm_resume, -}; - -/* register ourselves */ - -static int __init s3c2410_pm_drvinit(void) -{ - return sysdev_driver_register(&s3c2410_sysclass, &s3c2410_pm_driver); -} - -arch_initcall(s3c2410_pm_drvinit); -#endif - -#if defined(CONFIG_CPU_S3C2440) -static struct sysdev_driver s3c2440_pm_driver = { - .add = s3c2410_pm_add, - .resume = s3c2410_pm_resume, -}; - -static int __init s3c2440_pm_drvinit(void) -{ - return sysdev_driver_register(&s3c2440_sysclass, &s3c2440_pm_driver); -} - -arch_initcall(s3c2440_pm_drvinit); -#endif - -#if defined(CONFIG_CPU_S3C2442) -static struct sysdev_driver s3c2442_pm_driver = { - .add = s3c2410_pm_add, - .resume = s3c2410_pm_resume, -}; - -static int __init s3c2442_pm_drvinit(void) -{ - return sysdev_driver_register(&s3c2442_sysclass, &s3c2442_pm_driver); -} - -arch_initcall(s3c2442_pm_drvinit); -#endif diff --git a/arch/arm/mach-s3c2410/s3c2410-sleep.S b/arch/arm/mach-s3c2410/s3c2410-sleep.S deleted file mode 100644 index 9179a1024588..000000000000 --- a/arch/arm/mach-s3c2410/s3c2410-sleep.S +++ /dev/null @@ -1,68 +0,0 @@ -/* linux/arch/arm/mach-s3c2410/s3c2410-sleep.S - * - * Copyright (c) 2004 Simtec Electronics - * Ben Dooks <ben@simtec.co.uk> - * - * S3C2410 Power Manager (Suspend-To-RAM) support - * - * Based on PXA/SA1100 sleep code by: - * Nicolas Pitre, (c) 2002 Monta Vista Software Inc - * Cliff Brake, (c) 2001 - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA -*/ - -#include <linux/linkage.h> -#include <asm/assembler.h> -#include <asm/hardware.h> -#include <asm/arch/map.h> - -#include <asm/arch/regs-gpio.h> -#include <asm/arch/regs-clock.h> -#include <asm/arch/regs-mem.h> -#include <asm/arch/regs-serial.h> - - /* s3c2410_cpu_suspend - * - * put the cpu into sleep mode - */ - -ENTRY(s3c2410_cpu_suspend) - @@ prepare cpu to sleep - - ldr r4, =S3C2410_REFRESH - ldr r5, =S3C24XX_MISCCR - ldr r6, =S3C2410_CLKCON - ldr r7, [ r4 ] @ get REFRESH (and ensure in TLB) - ldr r8, [ r5 ] @ get MISCCR (and ensure in TLB) - ldr r9, [ r6 ] @ get CLKCON (and ensure in TLB) - - orr r7, r7, #S3C2410_REFRESH_SELF @ SDRAM sleep command - orr r8, r8, #S3C2410_MISCCR_SDSLEEP @ SDRAM power-down signals - orr r9, r9, #S3C2410_CLKCON_POWER @ power down command - - teq pc, #0 @ first as a trial-run to load cache - bl s3c2410_do_sleep - teq r0, r0 @ now do it for real - b s3c2410_do_sleep @ - - @@ align next bit of code to cache line - .align 8 -s3c2410_do_sleep: - streq r7, [ r4 ] @ SDRAM sleep command - streq r8, [ r5 ] @ SDRAM power-down config - streq r9, [ r6 ] @ CPU sleep -1: beq 1b - mov pc, r14 diff --git a/arch/arm/mach-s3c2410/s3c2410.c b/arch/arm/mach-s3c2410/s3c2410.c index 4cdc0d70c19f..1a86a9803753 100644 --- a/arch/arm/mach-s3c2410/s3c2410.c +++ b/arch/arm/mach-s3c2410/s3c2410.c @@ -31,10 +31,10 @@ #include <asm/arch/regs-clock.h> #include <asm/arch/regs-serial.h> -#include "s3c2410.h" -#include "cpu.h" -#include "devs.h" -#include "clock.h" +#include <asm/plat-s3c24xx/s3c2410.h> +#include <asm/plat-s3c24xx/cpu.h> +#include <asm/plat-s3c24xx/devs.h> +#include <asm/plat-s3c24xx/clock.h> /* Initial IO mappings */ @@ -110,7 +110,7 @@ static struct sys_device s3c2410_sysdev = { /* need to register class before we actually register the device, and * we also need to ensure that it has been initialised before any of the - * drivers even try to use it (even if not on an s3c2440 based system) + * drivers even try to use it (even if not on an s3c2410 based system) * as a driver which may support both 2410 and 2440 may try and use it. */ diff --git a/arch/arm/mach-s3c2410/s3c2410.h b/arch/arm/mach-s3c2410/s3c2410.h deleted file mode 100644 index fbed084f26d0..000000000000 --- a/arch/arm/mach-s3c2410/s3c2410.h +++ /dev/null @@ -1,31 +0,0 @@ -/* arch/arm/mach-s3c2410/s3c2410.h - * - * Copyright (c) 2004 Simtec Electronics - * Ben Dooks <ben@simtec.co.uk> - * - * Header file for s3c2410 machine directory - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * -*/ - -#ifdef CONFIG_CPU_S3C2410 - -extern int s3c2410_init(void); - -extern void s3c2410_map_io(struct map_desc *mach_desc, int size); - -extern void s3c2410_init_uarts(struct s3c2410_uartcfg *cfg, int no); - -extern void s3c2410_init_clocks(int xtal); - -extern int s3c2410_baseclk_add(void); - -#else -#define s3c2410_init_clocks NULL -#define s3c2410_init_uarts NULL -#define s3c2410_map_io NULL -#define s3c2410_init NULL -#endif diff --git a/arch/arm/mach-s3c2410/s3c2412.h b/arch/arm/mach-s3c2410/s3c2412.h deleted file mode 100644 index c6e56032a6e7..000000000000 --- a/arch/arm/mach-s3c2410/s3c2412.h +++ /dev/null @@ -1,29 +0,0 @@ -/* arch/arm/mach-s3c2410/s3c2412.h - * - * Copyright (c) 2006 Simtec Electronics - * Ben Dooks <ben@simtec.co.uk> - * - * Header file for s3c2412 cpu support - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. -*/ - -#ifdef CONFIG_CPU_S3C2412 - -extern int s3c2412_init(void); - -extern void s3c2412_map_io(struct map_desc *mach_desc, int size); - -extern void s3c2412_init_uarts(struct s3c2410_uartcfg *cfg, int no); - -extern void s3c2412_init_clocks(int xtal); - -extern int s3c2412_baseclk_add(void); -#else -#define s3c2412_init_clocks NULL -#define s3c2412_init_uarts NULL -#define s3c2412_map_io NULL -#define s3c2412_init NULL -#endif diff --git a/arch/arm/mach-s3c2410/s3c2440.h b/arch/arm/mach-s3c2410/s3c2440.h deleted file mode 100644 index dcd316076c59..000000000000 --- a/arch/arm/mach-s3c2410/s3c2440.h +++ /dev/null @@ -1,17 +0,0 @@ -/* arch/arm/mach-s3c2410/s3c2440.h - * - * Copyright (c) 2004-2005 Simtec Electronics - * Ben Dooks <ben@simtec.co.uk> - * - * Header file for s3c2440 cpu support - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. -*/ - -#ifdef CONFIG_CPU_S3C2440 -extern int s3c2440_init(void); -#else -#define s3c2440_init NULL -#endif diff --git a/arch/arm/mach-s3c2410/s3c2442.h b/arch/arm/mach-s3c2410/s3c2442.h deleted file mode 100644 index 0ae37d24866c..000000000000 --- a/arch/arm/mach-s3c2410/s3c2442.h +++ /dev/null @@ -1,17 +0,0 @@ -/* arch/arm/mach-s3c2410/s3c2442.h - * - * Copyright (c) 2006 Simtec Electronics - * Ben Dooks <ben@simtec.co.uk> - * - * Header file for s3c2442 cpu support - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. -*/ - -#ifdef CONFIG_CPU_S3C2442 -extern int s3c2442_init(void); -#else -#define s3c2442_init NULL -#endif diff --git a/arch/arm/mach-s3c2410/sleep.S b/arch/arm/mach-s3c2410/sleep.S index 2018c2e1dcc5..637aaba65390 100644 --- a/arch/arm/mach-s3c2410/sleep.S +++ b/arch/arm/mach-s3c2410/sleep.S @@ -1,4 +1,4 @@ -/* linux/arch/arm/mach-s3c2410/sleep.S +/* linux/arch/arm/mach-s3c2410/s3c2410-sleep.S * * Copyright (c) 2004 Simtec Electronics * Ben Dooks <ben@simtec.co.uk> @@ -34,126 +34,35 @@ #include <asm/arch/regs-mem.h> #include <asm/arch/regs-serial.h> -/* CONFIG_DEBUG_RESUME is dangerous if your bootloader does not - * reset the UART configuration, only enable if you really need this! -*/ -//#define CONFIG_DEBUG_RESUME - - .text - - /* s3c2410_cpu_save - * - * save enough of the CPU state to allow us to re-start - * pm.c code. as we store items like the sp/lr, we will - * end up returning from this function when the cpu resumes - * so the return value is set to mark this. - * - * This arangement means we avoid having to flush the cache - * from this code. - * - * entry: - * r0 = pointer to save block - * - * exit: - * r0 = 0 => we stored everything - * 1 => resumed from sleep - */ - -ENTRY(s3c2410_cpu_save) - stmfd sp!, { r4 - r12, lr } - - @@ store co-processor registers - - mrc p15, 0, r4, c15, c1, 0 @ CP access register - mrc p15, 0, r5, c13, c0, 0 @ PID - mrc p15, 0, r6, c3, c0, 0 @ Domain ID - mrc p15, 0, r7, c2, c0, 0 @ translation table base address - mrc p15, 0, r8, c1, c0, 0 @ control register - - stmia r0, { r4 - r13 } - - mov r0, #0 - ldmfd sp, { r4 - r12, pc } - - @@ return to the caller, after having the MMU - @@ turned on, this restores the last bits from the - @@ stack -resume_with_mmu: - mov r0, #1 - ldmfd sp!, { r4 - r12, pc } - - .ltorg - - @@ the next bits sit in the .data segment, even though they - @@ happen to be code... the s3c2410_sleep_save_phys needs to be - @@ accessed by the resume code before it can restore the MMU. - @@ This means that the variable has to be close enough for the - @@ code to read it... since the .text segment needs to be RO, - @@ the data segment can be the only place to put this code. - - .data - - .global s3c2410_sleep_save_phys -s3c2410_sleep_save_phys: - .word 0 - - /* s3c2410_cpu_resume + /* s3c2410_cpu_suspend * - * resume code entry for bootloader to call - * - * we must put this code here in the data segment as we have no - * other way of restoring the stack pointer after sleep, and we - * must not write to the code segment (code is read-only) + * put the cpu into sleep mode */ -ENTRY(s3c2410_cpu_resume) - mov r0, #PSR_I_BIT | PSR_F_BIT | SVC_MODE - msr cpsr_c, r0 - - @@ load UART to allow us to print the two characters for - @@ resume debug - - mov r2, #S3C24XX_PA_UART & 0xff000000 - orr r2, r2, #S3C24XX_PA_UART & 0xff000 - -#if 0 - /* SMDK2440 LED set */ - mov r14, #S3C24XX_PA_GPIO - ldr r12, [ r14, #0x54 ] - bic r12, r12, #3<<4 - orr r12, r12, #1<<7 - str r12, [ r14, #0x54 ] -#endif - -#ifdef CONFIG_DEBUG_RESUME - mov r3, #'L' - strb r3, [ r2, #S3C2410_UTXH ] -1001: - ldrb r14, [ r3, #S3C2410_UTRSTAT ] - tst r14, #S3C2410_UTRSTAT_TXE - beq 1001b -#endif /* CONFIG_DEBUG_RESUME */ - - mov r1, #0 - mcr p15, 0, r1, c8, c7, 0 @@ invalidate I & D TLBs - mcr p15, 0, r1, c7, c7, 0 @@ invalidate I & D caches - - ldr r0, s3c2410_sleep_save_phys @ address of restore block - ldmia r0, { r4 - r13 } - - mcr p15, 0, r4, c15, c1, 0 @ CP access register - mcr p15, 0, r5, c13, c0, 0 @ PID - mcr p15, 0, r6, c3, c0, 0 @ Domain ID - mcr p15, 0, r7, c2, c0, 0 @ translation table base - -#ifdef CONFIG_DEBUG_RESUME - mov r3, #'R' - strb r3, [ r2, #S3C2410_UTXH ] -#endif - - ldr r2, =resume_with_mmu - mcr p15, 0, r8, c1, c0, 0 @ turn on MMU, etc - nop @ second-to-last before mmu - mov pc, r2 @ go back to virtual address - - .ltorg +ENTRY(s3c2410_cpu_suspend) + @@ prepare cpu to sleep + + ldr r4, =S3C2410_REFRESH + ldr r5, =S3C24XX_MISCCR + ldr r6, =S3C2410_CLKCON + ldr r7, [ r4 ] @ get REFRESH (and ensure in TLB) + ldr r8, [ r5 ] @ get MISCCR (and ensure in TLB) + ldr r9, [ r6 ] @ get CLKCON (and ensure in TLB) + + orr r7, r7, #S3C2410_REFRESH_SELF @ SDRAM sleep command + orr r8, r8, #S3C2410_MISCCR_SDSLEEP @ SDRAM power-down signals + orr r9, r9, #S3C2410_CLKCON_POWER @ power down command + + teq pc, #0 @ first as a trial-run to load cache + bl s3c2410_do_sleep + teq r0, r0 @ now do it for real + b s3c2410_do_sleep @ + + @@ align next bit of code to cache line + .align 5 +s3c2410_do_sleep: + streq r7, [ r4 ] @ SDRAM sleep command + streq r8, [ r5 ] @ SDRAM power-down config + streq r9, [ r6 ] @ CPU sleep +1: beq 1b + mov pc, r14 diff --git a/arch/arm/mach-s3c2410/usb-simtec.c b/arch/arm/mach-s3c2410/usb-simtec.c index 22b0e1cdd4bf..bcd562ac1d3d 100644 --- a/arch/arm/mach-s3c2410/usb-simtec.c +++ b/arch/arm/mach-s3c2410/usb-simtec.c @@ -35,7 +35,7 @@ #include <asm/io.h> #include <asm/irq.h> -#include "devs.h" +#include <asm/plat-s3c24xx/devs.h> #include "usb-simtec.h" /* control power and monitor over-current events on various Simtec diff --git a/arch/arm/mach-s3c2412/Kconfig b/arch/arm/mach-s3c2412/Kconfig new file mode 100644 index 000000000000..befc5fdbb613 --- /dev/null +++ b/arch/arm/mach-s3c2412/Kconfig @@ -0,0 +1,58 @@ +# arch/arm/mach-s3c2412/Kconfig +# +# Copyright 2007 Simtec Electronics +# +# Licensed under GPLv2 + +config CPU_S3C2412 + bool + depends on ARCH_S3C2410 + select S3C2412_PM if PM + select S3C2412_DMA if S3C2410_DMA + help + Support for the S3C2412 and S3C2413 SoCs from the S3C24XX line + +config CPU_S3C2412_ONLY + bool + depends on ARCH_S3C2410 && !CPU_S3C2400 && !CPU_S3C2410 && \ + !CPU_S3C2440 && !CPU_S3C2442 && !CPU_S3C2443 && CPU_S3C2412 + default y if CPU_S3C2412 + +config S3C2412_DMA + bool + depends on CPU_S3C2412 + help + Internal config node for S3C2412 DMA support + +config S3C2412_PM + bool + help + Internal config node to apply S3C2412 power management + + +menu "S3C2412 Machines" + +config MACH_SMDK2413 + bool "SMDK2413" + select CPU_S3C2412 + select MACH_S3C2413 + select MACH_SMDK + help + Say Y here if you are using an SMDK2413 + +config MACH_S3C2413 + bool + help + Internal node for S3C2413 version of SMDK2413, so that + machine_is_s3c2413() will work when MACH_SMDK2413 is + selected + +config MACH_VSTMS + bool "VMSTMS" + select CPU_S3C2412 + help + Say Y here if you are using an VSTMS board + + +endmenu + diff --git a/arch/arm/mach-s3c2412/Makefile b/arch/arm/mach-s3c2412/Makefile new file mode 100644 index 000000000000..f8e011691b31 --- /dev/null +++ b/arch/arm/mach-s3c2412/Makefile @@ -0,0 +1,21 @@ +# arch/arm/mach-s3c2412/Makefile +# +# Copyright 2007 Simtec Electronics +# +# Licensed under GPLv2 + +obj-y := +obj-m := +obj-n := +obj- := + +obj-$(CONFIG_CPU_S3C2412) += s3c2412.o +obj-$(CONFIG_CPU_S3C2412) += irq.o +obj-$(CONFIG_CPU_S3C2412) += clock.o +obj-$(CONFIG_S3C2412_DMA) += dma.o +obj-$(CONFIG_S3C2412_PM) += pm.o + +# Machine support + +obj-$(CONFIG_MACH_SMDK2413) += mach-smdk2413.o +obj-$(CONFIG_MACH_VSTMS) += mach-vstms.o diff --git a/arch/arm/mach-s3c2410/s3c2412-clock.c b/arch/arm/mach-s3c2412/clock.c index 8f94ad83901d..6a8e4448770b 100644 --- a/arch/arm/mach-s3c2410/s3c2412-clock.c +++ b/arch/arm/mach-s3c2412/clock.c @@ -1,4 +1,4 @@ -/* linux/arch/arm/mach-s3c2410/s3c2412-clock.c +/* linux/arch/arm/mach-s3c2412/clock.c * * Copyright (c) 2006 Simtec Electronics * Ben Dooks <ben@simtec.co.uk> @@ -41,9 +41,9 @@ #include <asm/arch/regs-clock.h> #include <asm/arch/regs-gpio.h> -#include "s3c2412.h" -#include "clock.h" -#include "cpu.h" +#include <asm/plat-s3c24xx/s3c2412.h> +#include <asm/plat-s3c24xx/clock.h> +#include <asm/plat-s3c24xx/cpu.h> /* We currently have to assume that the system is running * from the XTPll input, and that all ***REFCLKs are being diff --git a/arch/arm/mach-s3c2410/s3c2412-dma.c b/arch/arm/mach-s3c2412/dma.c index 138f726ac6bf..d0f4695c09d9 100644 --- a/arch/arm/mach-s3c2410/s3c2412-dma.c +++ b/arch/arm/mach-s3c2412/dma.c @@ -1,4 +1,4 @@ -/* linux/arch/arm/mach-s3c2410/s3c2412-dma.c +/* linux/arch/arm/mach-s3c2412/dma.c * * Copyright (c) 2006 Simtec Electronics * Ben Dooks <ben@simtec.co.uk> @@ -21,8 +21,8 @@ #include <asm/arch/dma.h> #include <asm/io.h> -#include "dma.h" -#include "cpu.h" +#include <asm/plat-s3c24xx/dma.h> +#include <asm/plat-s3c24xx/cpu.h> #include <asm/arch/regs-serial.h> #include <asm/arch/regs-gpio.h> @@ -146,6 +146,7 @@ static struct s3c24xx_dma_selection __initdata s3c2412_dma_sel = { static int s3c2412_dma_add(struct sys_device *sysdev) { + s3c2410_dma_init(); return s3c24xx_dma_init_map(&s3c2412_dma_sel); } diff --git a/arch/arm/mach-s3c2410/s3c2412-irq.c b/arch/arm/mach-s3c2412/irq.c index ffcc30b23a80..e89dbdcb1b7b 100644 --- a/arch/arm/mach-s3c2410/s3c2412-irq.c +++ b/arch/arm/mach-s3c2412/irq.c @@ -1,4 +1,4 @@ -/* linux/arch/arm/mach-s3c2412/s3c2412-irq.c +/* linux/arch/arm/mach-s3c2412/irq.c * * Copyright (c) 2006 Simtec Electronics * Ben Dooks <ben@simtec.co.uk> @@ -35,9 +35,9 @@ #include <asm/arch/regs-irq.h> #include <asm/arch/regs-gpio.h> -#include "cpu.h" -#include "irq.h" -#include "pm.h" +#include <asm/plat-s3c24xx/cpu.h> +#include <asm/plat-s3c24xx/irq.h> +#include <asm/plat-s3c24xx/pm.h> /* the s3c2412 changes the behaviour of IRQ_EINT0 through IRQ_EINT3 by * having them turn up in both the INT* and the EINT* registers. Whilst diff --git a/arch/arm/mach-s3c2410/mach-smdk2413.c b/arch/arm/mach-s3c2412/mach-smdk2413.c index 4f89abd7a6df..b5befce6c8d3 100644 --- a/arch/arm/mach-s3c2410/mach-smdk2413.c +++ b/arch/arm/mach-s3c2412/mach-smdk2413.c @@ -1,4 +1,4 @@ -/* linux/arch/arm/mach-s3c2410/mach-smdk2413.c +/* linux/arch/arm/mach-s3c2412/mach-smdk2413.c * * Copyright (c) 2006 Simtec Electronics * Ben Dooks <ben@simtec.co.uk> @@ -37,15 +37,16 @@ #include <asm/arch/regs-lcd.h> #include <asm/arch/idle.h> +#include <asm/arch/udc.h> #include <asm/arch/fb.h> -#include "s3c2410.h" -#include "s3c2412.h" -#include "clock.h" -#include "devs.h" -#include "cpu.h" +#include <asm/plat-s3c24xx/s3c2410.h> +#include <asm/plat-s3c24xx/s3c2412.h> +#include <asm/plat-s3c24xx/clock.h> +#include <asm/plat-s3c24xx/devs.h> +#include <asm/plat-s3c24xx/cpu.h> -#include "common-smdk.h" +#include <asm/plat-s3c24xx/common-smdk.h> static struct map_desc smdk2413_iodesc[] __initdata = { }; @@ -75,12 +76,38 @@ static struct s3c2410_uartcfg smdk2413_uartcfgs[] __initdata = { } }; +static void smdk2413_udc_pullup(enum s3c2410_udc_cmd_e cmd) +{ + printk(KERN_DEBUG "udc: pullup(%d)\n",cmd); + + switch (cmd) + { + case S3C2410_UDC_P_ENABLE : + s3c2410_gpio_setpin(S3C2410_GPF2, 1); + break; + case S3C2410_UDC_P_DISABLE : + s3c2410_gpio_setpin(S3C2410_GPF2, 0); + break; + case S3C2410_UDC_P_RESET : + break; + default: + break; + } +} + + +static struct s3c2410_udc_mach_info smdk2413_udc_cfg __initdata = { + .udc_command = smdk2413_udc_pullup, +}; + + static struct platform_device *smdk2413_devices[] __initdata = { &s3c_device_usb, //&s3c_device_lcd, &s3c_device_wdt, &s3c_device_i2c, &s3c_device_iis, + &s3c_device_usbgadget, }; static struct s3c24xx_board smdk2413_board __initdata = { @@ -109,7 +136,19 @@ static void __init smdk2413_map_io(void) } static void __init smdk2413_machine_init(void) -{ +{ /* Turn off suspend on both USB ports, and switch the + * selectable USB port to USB device mode. */ + + s3c2410_gpio_setpin(S3C2410_GPF2, 0); + s3c2410_gpio_cfgpin(S3C2410_GPF2, S3C2410_GPIO_OUTPUT); + + s3c2410_modify_misccr(S3C2410_MISCCR_USBHOST | + S3C2410_MISCCR_USBSUSPND0 | + S3C2410_MISCCR_USBSUSPND1, 0x0); + + + s3c24xx_udc_set_platdata(&smdk2413_udc_cfg); + smdk_machine_init(); } @@ -126,6 +165,19 @@ MACHINE_START(S3C2413, "S3C2413") .timer = &s3c24xx_timer, MACHINE_END +MACHINE_START(SMDK2412, "SMDK2412") + /* Maintainer: Ben Dooks <ben@fluff.org> */ + .phys_io = S3C2410_PA_UART, + .io_pg_offst = (((u32)S3C24XX_VA_UART) >> 18) & 0xfffc, + .boot_params = S3C2410_SDRAM_PA + 0x100, + + .fixup = smdk2413_fixup, + .init_irq = s3c24xx_init_irq, + .map_io = smdk2413_map_io, + .init_machine = smdk2413_machine_init, + .timer = &s3c24xx_timer, +MACHINE_END + MACHINE_START(SMDK2413, "SMDK2413") /* Maintainer: Ben Dooks <ben@fluff.org> */ .phys_io = S3C2410_PA_UART, diff --git a/arch/arm/mach-s3c2410/mach-vstms.c b/arch/arm/mach-s3c2412/mach-vstms.c index 0360e1055bcd..4231b549d797 100644 --- a/arch/arm/mach-s3c2410/mach-vstms.c +++ b/arch/arm/mach-s3c2412/mach-vstms.c @@ -1,4 +1,4 @@ -/* linux/arch/arm/mach-s3c2410/mach-vstms.c +/* linux/arch/arm/mach-s3c2412/mach-vstms.c * * (C) 2006 Thomas Gleixner <tglx@linutronix.de> * @@ -28,7 +28,6 @@ #include <asm/mach/irq.h> #include <asm/hardware.h> -#include <asm/hardware/iomd.h> #include <asm/setup.h> #include <asm/io.h> #include <asm/irq.h> @@ -43,11 +42,11 @@ #include <asm/arch/nand.h> -#include "s3c2410.h" -#include "s3c2412.h" -#include "clock.h" -#include "devs.h" -#include "cpu.h" +#include <asm/plat-s3c24xx/s3c2410.h> +#include <asm/plat-s3c24xx/s3c2412.h> +#include <asm/plat-s3c24xx/clock.h> +#include <asm/plat-s3c24xx/devs.h> +#include <asm/plat-s3c24xx/cpu.h> static struct map_desc vstms_iodesc[] __initdata = { diff --git a/arch/arm/mach-s3c2410/s3c2412-pm.c b/arch/arm/mach-s3c2412/pm.c index 19b63322d259..8988dac388a9 100644 --- a/arch/arm/mach-s3c2410/s3c2412-pm.c +++ b/arch/arm/mach-s3c2412/pm.c @@ -1,4 +1,4 @@ -/* linux/arch/arm/mach-s3c2410/s3c2412-pm.c +/* linux/arch/arm/mach-s3c2412/pm.c * * Copyright (c) 2006 Simtec Electronics * Ben Dooks <ben@simtec.co.uk> @@ -28,10 +28,10 @@ #include <asm/arch/regs-gpio.h> #include <asm/arch/regs-dsc.h> -#include "cpu.h" -#include "pm.h" +#include <asm/plat-s3c24xx/cpu.h> +#include <asm/plat-s3c24xx/pm.h> -#include "s3c2412.h" +#include <asm/plat-s3c24xx/s3c2412.h> static void s3c2412_cpu_suspend(void) { diff --git a/arch/arm/mach-s3c2410/s3c2412.c b/arch/arm/mach-s3c2412/s3c2412.c index 2f651a811ecd..aafe0bc593f1 100644 --- a/arch/arm/mach-s3c2410/s3c2412.c +++ b/arch/arm/mach-s3c2412/s3c2412.c @@ -1,4 +1,4 @@ -/* linux/arch/arm/mach-s3c2410/s3c2412.c +/* linux/arch/arm/mach-s3c2412/s3c2412.c * * Copyright (c) 2006 Simtec Electronics * Ben Dooks <ben@simtec.co.uk> @@ -38,11 +38,11 @@ #include <asm/arch/regs-gpioj.h> #include <asm/arch/regs-dsc.h> -#include "s3c2412.h" -#include "cpu.h" -#include "devs.h" -#include "clock.h" -#include "pm.h" +#include <asm/plat-s3c24xx/s3c2412.h> +#include <asm/plat-s3c24xx/cpu.h> +#include <asm/plat-s3c24xx/devs.h> +#include <asm/plat-s3c24xx/clock.h> +#include <asm/plat-s3c24xx/pm.h> #ifndef CONFIG_CPU_S3C2412_ONLY void __iomem *s3c24xx_va_gpio2 = S3C24XX_VA_GPIO; diff --git a/arch/arm/mach-s3c2440/Kconfig b/arch/arm/mach-s3c2440/Kconfig new file mode 100644 index 000000000000..e3bfda098c0f --- /dev/null +++ b/arch/arm/mach-s3c2440/Kconfig @@ -0,0 +1,71 @@ +# arch/arm/mach-s3c2440/Kconfig +# +# Copyright 2007 Simtec Electronics +# +# Licensed under GPLv2 + +config CPU_S3C2440 + bool + depends on ARCH_S3C2410 + select S3C2410_CLOCK + select S3C2410_PM if PM + select S3C2410_GPIO + select S3C2440_DMA if S3C2410_DMA + select CPU_S3C244X + help + Support for S3C2440 Samsung Mobile CPU based systems. + +config S3C2440_DMA + bool + depends on ARCH_S3C2410 && CPU_S3C24405B + help + Support for S3C2440 specific DMA code5A + + +menu "S3C2440 Machines" + +config MACH_ANUBIS + bool "Simtec Electronics ANUBIS" + select CPU_S3C2440 + select PM_SIMTEC if PM + help + Say Y here if you are using the Simtec Electronics ANUBIS + development system + +config MACH_OSIRIS + bool "Simtec IM2440D20 (OSIRIS) module" + select CPU_S3C2440 + select PM_SIMTEC if PM + help + Say Y here if you are using the Simtec IM2440D20 module, also + known as the Osiris. + +config MACH_RX3715 + bool "HP iPAQ rx3715" + select CPU_S3C2440 + select PM_H1940 if PM + help + Say Y here if you are using the HP iPAQ rx3715. + +config ARCH_S3C2440 + bool "SMDK2440" + select CPU_S3C2440 + select MACH_SMDK + help + Say Y here if you are using the SMDK2440. + +config MACH_NEXCODER_2440 + bool "NexVision NEXCODER 2440 Light Board" + select CPU_S3C2440 + help + Say Y here if you are using the Nex Vision NEXCODER 2440 Light Board + +config SMDK2440_CPU2440 + bool "SMDK2440 with S3C2440 CPU module" + depends on ARCH_S3C2440 + default y if ARCH_S3C2440 + select CPU_S3C2440 + + +endmenu + diff --git a/arch/arm/mach-s3c2440/Makefile b/arch/arm/mach-s3c2440/Makefile new file mode 100644 index 000000000000..c81ed6248dcb --- /dev/null +++ b/arch/arm/mach-s3c2440/Makefile @@ -0,0 +1,23 @@ +# arch/arm/mach-s3c2440/Makefile +# +# Copyright 2007 Simtec Electronics +# +# Licensed under GPLv2 + +obj-y := +obj-m := +obj-n := +obj- := + +obj-$(CONFIG_CPU_S3C2440) += s3c2440.o dsc.o +obj-$(CONFIG_CPU_S3C2440) += irq.o +obj-$(CONFIG_CPU_S3C2440) += clock.o +obj-$(CONFIG_S3C2440_DMA) += dma.o + +# Machine support + +obj-$(CONFIG_MACH_ANUBIS) += mach-anubis.o +obj-$(CONFIG_MACH_OSIRIS) += mach-osiris.o +obj-$(CONFIG_MACH_RX3715) += mach-rx3715.o +obj-$(CONFIG_ARCH_S3C2440) += mach-smdk2440.o +obj-$(CONFIG_MACH_NEXCODER_2440) += mach-nexcoder.o diff --git a/arch/arm/mach-s3c2410/s3c2440-clock.c b/arch/arm/mach-s3c2440/clock.c index ba13c1d079d1..79e2ea4adaf3 100644 --- a/arch/arm/mach-s3c2410/s3c2440-clock.c +++ b/arch/arm/mach-s3c2440/clock.c @@ -1,4 +1,4 @@ -/* linux/arch/arm/mach-s3c2410/s3c2440-clock.c +/* linux/arch/arm/mach-s3c2440/clock.c * * Copyright (c) 2004-2005 Simtec Electronics * http://armlinux.simtec.co.uk/ @@ -41,8 +41,8 @@ #include <asm/arch/regs-clock.h> -#include "clock.h" -#include "cpu.h" +#include <asm/plat-s3c24xx/clock.h> +#include <asm/plat-s3c24xx/cpu.h> /* S3C2440 extended clock support */ diff --git a/arch/arm/mach-s3c2410/s3c2440-dma.c b/arch/arm/mach-s3c2440/dma.c index 47b861b9443d..cd035a3ec878 100644 --- a/arch/arm/mach-s3c2410/s3c2440-dma.c +++ b/arch/arm/mach-s3c2440/dma.c @@ -1,4 +1,4 @@ -/* linux/arch/arm/mach-s3c2410/s3c2440-dma.c +/* linux/arch/arm/mach-s3c2440/dma.c * * Copyright (c) 2006 Simtec Electronics * Ben Dooks <ben@simtec.co.uk> @@ -19,9 +19,9 @@ #include <asm/dma.h> #include <asm/arch/dma.h> -#include "dma.h" -#include "cpu.h" +#include <asm/plat-s3c24xx/dma.h> +#include <asm/plat-s3c24xx/cpu.h> #include <asm/arch/regs-serial.h> #include <asm/arch/regs-gpio.h> @@ -147,8 +147,53 @@ static struct s3c24xx_dma_selection __initdata s3c2440_dma_sel = { .map_size = ARRAY_SIZE(s3c2440_dma_mappings), }; +static struct s3c24xx_dma_order __initdata s3c2440_dma_order = { + .channels = { + [DMACH_SDI] = { + .list = { + [0] = 3 | DMA_CH_VALID, + [1] = 2 | DMA_CH_VALID, + [2] = 1 | DMA_CH_VALID, + [3] = 0 | DMA_CH_VALID, + }, + }, + [DMACH_I2S_IN] = { + .list = { + [0] = 1 | DMA_CH_VALID, + [1] = 2 | DMA_CH_VALID, + }, + }, + [DMACH_I2S_OUT] = { + .list = { + [0] = 2 | DMA_CH_VALID, + [1] = 1 | DMA_CH_VALID, + }, + }, + [DMACH_PCM_IN] = { + .list = { + [0] = 2 | DMA_CH_VALID, + [1] = 1 | DMA_CH_VALID, + }, + }, + [DMACH_PCM_OUT] = { + .list = { + [0] = 1 | DMA_CH_VALID, + [1] = 3 | DMA_CH_VALID, + }, + }, + [DMACH_MIC_IN] = { + .list = { + [0] = 3 | DMA_CH_VALID, + [1] = 2 | DMA_CH_VALID, + }, + }, + }, +}; + static int s3c2440_dma_add(struct sys_device *sysdev) { + s3c2410_dma_init(); + s3c24xx_dma_order_set(&s3c2440_dma_order); return s3c24xx_dma_init_map(&s3c2440_dma_sel); } diff --git a/arch/arm/mach-s3c2410/s3c2440-dsc.c b/arch/arm/mach-s3c2440/dsc.c index c92ea66ba45e..2995ff5681bb 100644 --- a/arch/arm/mach-s3c2410/s3c2440-dsc.c +++ b/arch/arm/mach-s3c2440/dsc.c @@ -1,4 +1,4 @@ -/* linux/arch/arm/mach-s3c2410/s3c2440-dsc.c +/* linux/arch/arm/mach-s3c2440/dsc.c * * Copyright (c) 2004-2005 Simtec Electronics * Ben Dooks <ben@simtec.co.uk> @@ -27,8 +27,8 @@ #include <asm/arch/regs-gpio.h> #include <asm/arch/regs-dsc.h> -#include "cpu.h" -#include "s3c2440.h" +#include <asm/plat-s3c24xx/cpu.h> +#include <asm/plat-s3c24xx/s3c2440.h> int s3c2440_set_dsc(unsigned int pin, unsigned int value) { diff --git a/arch/arm/mach-s3c2410/s3c2440-irq.c b/arch/arm/mach-s3c2440/irq.c index 1ba19b27ab05..1069d13d8c57 100644 --- a/arch/arm/mach-s3c2410/s3c2440-irq.c +++ b/arch/arm/mach-s3c2440/irq.c @@ -1,4 +1,4 @@ -/* linux/arch/arm/mach-s3c2410/s3c2440-irq.c +/* linux/arch/arm/mach-s3c2440/irq.c * * Copyright (c) 2003,2004 Simtec Electronics * Ben Dooks <ben@simtec.co.uk> @@ -35,9 +35,9 @@ #include <asm/arch/regs-irq.h> #include <asm/arch/regs-gpio.h> -#include "cpu.h" -#include "pm.h" -#include "irq.h" +#include <asm/plat-s3c24xx/cpu.h> +#include <asm/plat-s3c24xx/pm.h> +#include <asm/plat-s3c24xx/irq.h> /* WDT/AC97 */ diff --git a/arch/arm/mach-s3c2410/mach-anubis.c b/arch/arm/mach-s3c2440/mach-anubis.c index 0fad0c2fe07b..3f0288eb1ed5 100644 --- a/arch/arm/mach-s3c2410/mach-anubis.c +++ b/arch/arm/mach-s3c2440/mach-anubis.c @@ -1,4 +1,4 @@ -/* linux/arch/arm/mach-s3c2410/mach-anubis.c +/* linux/arch/arm/mach-s3c2440/mach-anubis.c * * Copyright (c) 2003-2005 Simtec Electronics * http://armlinux.simtec.co.uk/ @@ -42,9 +42,9 @@ #include <linux/mtd/nand_ecc.h> #include <linux/mtd/partitions.h> -#include "clock.h" -#include "devs.h" -#include "cpu.h" +#include <asm/plat-s3c24xx/clock.h> +#include <asm/plat-s3c24xx/devs.h> +#include <asm/plat-s3c24xx/cpu.h> #define COPYRIGHT ", (c) 2005 Simtec Electronics" diff --git a/arch/arm/mach-s3c2410/mach-nexcoder.c b/arch/arm/mach-s3c2440/mach-nexcoder.c index d6dfdad8c90b..6d551d88330b 100644 --- a/arch/arm/mach-s3c2410/mach-nexcoder.c +++ b/arch/arm/mach-s3c2440/mach-nexcoder.c @@ -1,4 +1,4 @@ -/* linux/arch/arm/mach-s3c2410/mach-nexcoder.c +/* linux/arch/arm/mach-s3c2440/mach-nexcoder.c * * Copyright (c) 2004 Nex Vision * Guillaume GOURAT <guillaume.gourat@nexvision.tv> @@ -38,11 +38,11 @@ #include <asm/arch/regs-gpio.h> #include <asm/arch/regs-serial.h> -#include "s3c2410.h" -#include "s3c2440.h" -#include "clock.h" -#include "devs.h" -#include "cpu.h" +#include <asm/plat-s3c24xx/s3c2410.h> +#include <asm/plat-s3c24xx/s3c2440.h> +#include <asm/plat-s3c24xx/clock.h> +#include <asm/plat-s3c24xx/devs.h> +#include <asm/plat-s3c24xx/cpu.h> static struct map_desc nexcoder_iodesc[] __initdata = { /* nothing here yet */ diff --git a/arch/arm/mach-s3c2410/mach-osiris.c b/arch/arm/mach-s3c2440/mach-osiris.c index 37b40850c9b9..2ed8e51f20c8 100644 --- a/arch/arm/mach-s3c2410/mach-osiris.c +++ b/arch/arm/mach-s3c2440/mach-osiris.c @@ -1,4 +1,4 @@ -/* linux/arch/arm/mach-s3c2410/mach-osiris.c +/* linux/arch/arm/mach-s3c2440/mach-osiris.c * * Copyright (c) 2005 Simtec Electronics * http://armlinux.simtec.co.uk/ @@ -41,9 +41,9 @@ #include <linux/mtd/nand_ecc.h> #include <linux/mtd/partitions.h> -#include "clock.h" -#include "devs.h" -#include "cpu.h" +#include <asm/plat-s3c24xx/clock.h> +#include <asm/plat-s3c24xx/devs.h> +#include <asm/plat-s3c24xx/cpu.h> /* onboard perihpheral map */ diff --git a/arch/arm/mach-s3c2410/mach-rx3715.c b/arch/arm/mach-s3c2440/mach-rx3715.c index ecbcdf79d739..480ccde63fb4 100644 --- a/arch/arm/mach-s3c2410/mach-rx3715.c +++ b/arch/arm/mach-s3c2440/mach-rx3715.c @@ -1,4 +1,4 @@ -/* linux/arch/arm/mach-s3c2410/mach-rx3715.c +/* linux/arch/arm/mach-s3c2440/mach-rx3715.c * * Copyright (c) 2003,2004 Simtec Electronics * Ben Dooks <ben@simtec.co.uk> @@ -33,7 +33,6 @@ #include <asm/mach/irq.h> #include <asm/hardware.h> -#include <asm/hardware/iomd.h> #include <asm/io.h> #include <asm/irq.h> #include <asm/mach-types.h> @@ -46,10 +45,10 @@ #include <asm/arch/nand.h> #include <asm/arch/fb.h> -#include "clock.h" -#include "devs.h" -#include "cpu.h" -#include "pm.h" +#include <asm/plat-s3c24xx/clock.h> +#include <asm/plat-s3c24xx/devs.h> +#include <asm/plat-s3c24xx/cpu.h> +#include <asm/plat-s3c24xx/pm.h> static struct map_desc rx3715_iodesc[] __initdata = { /* dump ISA space somewhere unused */ diff --git a/arch/arm/mach-s3c2410/mach-smdk2440.c b/arch/arm/mach-s3c2440/mach-smdk2440.c index 2b61f4ed1da4..c17eb5b1f6b4 100644 --- a/arch/arm/mach-s3c2410/mach-smdk2440.c +++ b/arch/arm/mach-s3c2440/mach-smdk2440.c @@ -1,4 +1,4 @@ -/* linux/arch/arm/mach-s3c2410/mach-smdk2440.c +/* linux/arch/arm/mach-s3c2440/mach-smdk2440.c * * Copyright (c) 2004,2005 Simtec Electronics * Ben Dooks <ben@simtec.co.uk> @@ -27,12 +27,10 @@ #include <asm/mach/irq.h> #include <asm/hardware.h> -#include <asm/hardware/iomd.h> #include <asm/io.h> #include <asm/irq.h> #include <asm/mach-types.h> -//#include <asm/debug-ll.h> #include <asm/arch/regs-serial.h> #include <asm/arch/regs-gpio.h> #include <asm/arch/regs-lcd.h> @@ -40,13 +38,13 @@ #include <asm/arch/idle.h> #include <asm/arch/fb.h> -#include "s3c2410.h" -#include "s3c2440.h" -#include "clock.h" -#include "devs.h" -#include "cpu.h" +#include <asm/plat-s3c24xx/s3c2410.h> +#include <asm/plat-s3c24xx/s3c2440.h> +#include <asm/plat-s3c24xx/clock.h> +#include <asm/plat-s3c24xx/devs.h> +#include <asm/plat-s3c24xx/cpu.h> -#include "common-smdk.h" +#include <asm/plat-s3c24xx/common-smdk.h> static struct map_desc smdk2440_iodesc[] __initdata = { /* ISA IO Space map (memory space selected by A24) */ @@ -144,6 +142,7 @@ static struct s3c2410fb_mach_info smdk2440_lcd_cfg __initdata = { #endif .lpcsel = ((0xCE6) & ~7) | 1<<4, + .type = S3C2410_LCDCON1_TFT16BPP, .width = 240, .height = 320, diff --git a/arch/arm/mach-s3c2410/s3c2440.c b/arch/arm/mach-s3c2440/s3c2440.c index 344eb27cca48..90e1da61fbc3 100644 --- a/arch/arm/mach-s3c2410/s3c2440.c +++ b/arch/arm/mach-s3c2440/s3c2440.c @@ -1,4 +1,4 @@ -/* linux/arch/arm/mach-s3c2410/s3c2440.c +/* linux/arch/arm/mach-s3c2440/s3c2440.c * * Copyright (c) 2004-2006 Simtec Electronics * Ben Dooks <ben@simtec.co.uk> @@ -29,9 +29,9 @@ #include <asm/io.h> #include <asm/irq.h> -#include "s3c2440.h" -#include "devs.h" -#include "cpu.h" +#include <asm/plat-s3c24xx/s3c2440.h> +#include <asm/plat-s3c24xx/devs.h> +#include <asm/plat-s3c24xx/cpu.h> static struct sys_device s3c2440_sysdev = { .cls = &s3c2440_sysclass, diff --git a/arch/arm/mach-s3c2442/Kconfig b/arch/arm/mach-s3c2442/Kconfig new file mode 100644 index 000000000000..bf8d87abfab3 --- /dev/null +++ b/arch/arm/mach-s3c2442/Kconfig @@ -0,0 +1,27 @@ +# arch/arm/mach-s3c2442/Kconfig +# +# Copyright 2007 Simtec Electronics +# +# Licensed under GPLv2 + +config CPU_S3C2442 + bool + depends on ARCH_S3C2420 + select S3C2410_CLOCK + select S3C2410_GPIO + select S3C2410_PM if PM + select CPU_S3C244X + help + Support for S3C2442 Samsung Mobile CPU based systems. + + +menu "S3C2442 Machines" + +config SMDK2440_CPU2442 + bool "SMDM2440 with S3C2442 CPU module" + depends on ARCH_S3C2440 + select CPU_S3C2442 + + +endmenu + diff --git a/arch/arm/mach-s3c2442/Makefile b/arch/arm/mach-s3c2442/Makefile new file mode 100644 index 000000000000..2a909c6c5798 --- /dev/null +++ b/arch/arm/mach-s3c2442/Makefile @@ -0,0 +1,16 @@ +# arch/arm/mach-s3c2442/Makefile +# +# Copyright 2007 Simtec Electronics +# +# Licensed under GPLv2 + +obj-y := +obj-m := +obj-n := +obj- := + +obj-$(CONFIG_CPU_S3C2442) += s3c2442.o +obj-$(CONFIG_CPU_S3C2442) += clock.o + +# Machine support + diff --git a/arch/arm/mach-s3c2410/s3c2442-clock.c b/arch/arm/mach-s3c2442/clock.c index 4e292ca7c9be..5b9e830ac4d3 100644 --- a/arch/arm/mach-s3c2410/s3c2442-clock.c +++ b/arch/arm/mach-s3c2442/clock.c @@ -1,4 +1,4 @@ -/* linux/arch/arm/mach-s3c2410/s3c2442-clock.c +/* linux/arch/arm/mach-s3c2442/clock.c * * Copyright (c) 2004-2005 Simtec Electronics * http://armlinux.simtec.co.uk/ @@ -41,8 +41,8 @@ #include <asm/arch/regs-clock.h> -#include "clock.h" -#include "cpu.h" +#include <asm/plat-s3c24xx/clock.h> +#include <asm/plat-s3c24xx/cpu.h> /* S3C2442 extended clock support */ diff --git a/arch/arm/mach-s3c2410/s3c2442.c b/arch/arm/mach-s3c2442/s3c2442.c index 428732ee68c4..fbf8264249da 100644 --- a/arch/arm/mach-s3c2410/s3c2442.c +++ b/arch/arm/mach-s3c2442/s3c2442.c @@ -1,4 +1,4 @@ -/* linux/arch/arm/mach-s3c2410/s3c2442.c +/* linux/arch/arm/mach-s3c2442/s3c2442.c * * Copyright (c) 2006 Simtec Electronics * Ben Dooks <ben@simtec.co.uk> @@ -19,8 +19,8 @@ #include <linux/serial_core.h> #include <linux/sysdev.h> -#include "s3c2442.h" -#include "cpu.h" +#include <asm/plat-s3c24xx/s3c2442.h> +#include <asm/plat-s3c24xx/cpu.h> static struct sys_device s3c2442_sysdev = { .cls = &s3c2442_sysclass, diff --git a/arch/arm/mach-s3c2443/Kconfig b/arch/arm/mach-s3c2443/Kconfig new file mode 100644 index 000000000000..c649bb2e7ce8 --- /dev/null +++ b/arch/arm/mach-s3c2443/Kconfig @@ -0,0 +1,29 @@ +# arch/arm/mach-s3c2443/Kconfig +# +# Copyright 2007 Simtec Electronics +# +# Licensed under GPLv2 + +config CPU_S3C2443 + bool + depends on ARCH_S3C2410 + select S3C2443_DMA if S3C2410_DMA + help + Support for the S3C2443 SoC from the S3C24XX line + +config S3C2443_DMA + bool + depends on CPU_S3C2443 + help + Internal config node for S3C2443 DMA support + +menu "S3C2443 Machines" + +config MACH_SMDK2443 + bool "SMDK2443" + select CPU_S3C2443 + select MACH_SMDK + help + Say Y here if you are using an SMDK2443 + +endmenu diff --git a/arch/arm/mach-s3c2443/Makefile b/arch/arm/mach-s3c2443/Makefile new file mode 100644 index 000000000000..d1843c9eb8bd --- /dev/null +++ b/arch/arm/mach-s3c2443/Makefile @@ -0,0 +1,20 @@ +# arch/arm/mach-s3c2443/Makefile +# +# Copyright 2007 Simtec Electronics +# +# Licensed under GPLv2 + +obj-y := +obj-m := +obj-n := +obj- := + +obj-$(CONFIG_CPU_S3C2443) += s3c2443.o +obj-$(CONFIG_CPU_S3C2443) += irq.o +obj-$(CONFIG_CPU_S3C2443) += clock.o + +obj-$(CONFIG_S3C2443_DMA) += dma.o + +# Machine support + +obj-$(CONFIG_MACH_SMDK2443) += mach-smdk2443.o diff --git a/arch/arm/mach-s3c2443/clock.c b/arch/arm/mach-s3c2443/clock.c new file mode 100644 index 000000000000..dd2272fb1131 --- /dev/null +++ b/arch/arm/mach-s3c2443/clock.c @@ -0,0 +1,1007 @@ +/* linux/arch/arm/mach-s3c2443/clock.c + * + * Copyright (c) 2007 Simtec Electronics + * Ben Dooks <ben@simtec.co.uk> + * + * S3C2443 Clock control support + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +*/ + +#include <linux/init.h> +#include <linux/module.h> +#include <linux/kernel.h> +#include <linux/list.h> +#include <linux/errno.h> +#include <linux/err.h> +#include <linux/sysdev.h> +#include <linux/clk.h> +#include <linux/mutex.h> +#include <linux/delay.h> +#include <linux/serial_core.h> + +#include <asm/mach/map.h> + +#include <asm/hardware.h> +#include <asm/io.h> + +#include <asm/arch/regs-s3c2443-clock.h> + +#include <asm/plat-s3c24xx/s3c2443.h> +#include <asm/plat-s3c24xx/clock.h> +#include <asm/plat-s3c24xx/cpu.h> + +/* We currently have to assume that the system is running + * from the XTPll input, and that all ***REFCLKs are being + * fed from it, as we cannot read the state of OM[4] from + * software. + * + * It would be possible for each board initialisation to + * set the correct muxing at initialisation +*/ + +static int s3c2443_clkcon_enable_h(struct clk *clk, int enable) +{ + unsigned int clocks = clk->ctrlbit; + unsigned long clkcon; + + clkcon = __raw_readl(S3C2443_HCLKCON); + + if (enable) + clkcon |= clocks; + else + clkcon &= ~clocks; + + __raw_writel(clkcon, S3C2443_HCLKCON); + + return 0; +} + +static int s3c2443_clkcon_enable_p(struct clk *clk, int enable) +{ + unsigned int clocks = clk->ctrlbit; + unsigned long clkcon; + + clkcon = __raw_readl(S3C2443_PCLKCON); + + if (enable) + clkcon |= clocks; + else + clkcon &= ~clocks; + + __raw_writel(clkcon, S3C2443_HCLKCON); + + return 0; +} + +static int s3c2443_clkcon_enable_s(struct clk *clk, int enable) +{ + unsigned int clocks = clk->ctrlbit; + unsigned long clkcon; + + clkcon = __raw_readl(S3C2443_SCLKCON); + + if (enable) + clkcon |= clocks; + else + clkcon &= ~clocks; + + __raw_writel(clkcon, S3C2443_SCLKCON); + + return 0; +} + +static unsigned long s3c2443_roundrate_clksrc(struct clk *clk, + unsigned long rate, + unsigned int max) +{ + unsigned long parent_rate = clk_get_rate(clk->parent); + int div; + + if (rate > parent_rate) + return parent_rate; + + /* note, we remove the +/- 1 calculations as they cancel out */ + + div = (rate / parent_rate); + + if (div < 1) + div = 1; + else if (div > max) + div = max; + + return parent_rate / div; +} + +static unsigned long s3c2443_roundrate_clksrc4(struct clk *clk, + unsigned long rate) +{ + return s3c2443_roundrate_clksrc(clk, rate, 4); +} + +static unsigned long s3c2443_roundrate_clksrc16(struct clk *clk, + unsigned long rate) +{ + return s3c2443_roundrate_clksrc(clk, rate, 16); +} + +static unsigned long s3c2443_roundrate_clksrc256(struct clk *clk, + unsigned long rate) +{ + return s3c2443_roundrate_clksrc(clk, rate, 256); +} + +/* clock selections */ + +/* CPU EXTCLK input */ +static struct clk clk_ext = { + .name = "ext", + .id = -1, +}; + +static struct clk clk_mpllref = { + .name = "mpllref", + .parent = &clk_xtal, + .id = -1, +}; + +#if 0 +static struct clk clk_mpll = { + .name = "mpll", + .parent = &clk_mpllref, + .id = -1, +}; +#endif + +static struct clk clk_epllref; + +static struct clk clk_epll = { + .name = "epll", + .parent = &clk_epllref, + .id = -1, +}; + +static struct clk clk_i2s_ext = { + .name = "i2s-ext", + .id = -1, +}; + +static int s3c2443_setparent_epllref(struct clk *clk, struct clk *parent) +{ + unsigned long clksrc = __raw_readl(S3C2443_CLKSRC); + + clksrc &= ~S3C2443_CLKSRC_EPLLREF_MASK; + + if (parent == &clk_xtal) + clksrc |= S3C2443_CLKSRC_EPLLREF_XTAL; + else if (parent == &clk_ext) + clksrc |= S3C2443_CLKSRC_EPLLREF_EXTCLK; + else if (parent != &clk_mpllref) + return -EINVAL; + + __raw_writel(clksrc, S3C2443_CLKSRC); + clk->parent = parent; + + return 0; +} + +static struct clk clk_epllref = { + .name = "epllref", + .id = -1, + .set_parent = s3c2443_setparent_epllref, +}; + +static unsigned long s3c2443_getrate_mdivclk(struct clk *clk) +{ + unsigned long parent_rate = clk_get_rate(clk->parent); + unsigned long div = __raw_readl(S3C2443_CLKDIV0); + + div &= S3C2443_CLKDIV0_EXTDIV_MASK; + div >>= (S3C2443_CLKDIV0_EXTDIV_SHIFT-1); /* x2 */ + + return parent_rate / (div + 1); +} + +static struct clk clk_mdivclk = { + .name = "mdivclk", + .parent = &clk_mpllref, + .id = -1, + .get_rate = s3c2443_getrate_mdivclk, +}; + + +static int s3c2443_setparent_msysclk(struct clk *clk, struct clk *parent) +{ + unsigned long clksrc = __raw_readl(S3C2443_CLKSRC); + + clksrc &= ~(S3C2443_CLKSRC_MSYSCLK_MPLL | + S3C2443_CLKSRC_EXTCLK_DIV); + + if (parent == &clk_mpll) + clksrc |= S3C2443_CLKSRC_MSYSCLK_MPLL; + else if (parent == &clk_mdivclk) + clksrc |= S3C2443_CLKSRC_EXTCLK_DIV; + else if (parent != &clk_mpllref) + return -EINVAL; + + __raw_writel(clksrc, S3C2443_CLKSRC); + clk->parent = parent; + + return 0; +} + +static struct clk clk_msysclk = { + .name = "msysclk", + .parent = &clk_xtal, + .id = -1, + .set_parent = s3c2443_setparent_msysclk, +}; + + +/* esysclk + * + * this is sourced from either the EPLL or the EPLLref clock +*/ + +static int s3c2443_setparent_esysclk(struct clk *clk, struct clk *parent) +{ + unsigned long clksrc = __raw_readl(S3C2443_CLKSRC); + + if (parent == &clk_epll) + clksrc |= S3C2443_CLKSRC_ESYSCLK_EPLL; + else if (parent == &clk_epllref) + clksrc &= ~S3C2443_CLKSRC_ESYSCLK_EPLL; + else + return -EINVAL; + + __raw_writel(clksrc, S3C2443_CLKSRC); + clk->parent = parent; + + return 0; +} + +static struct clk clk_esysclk = { + .name = "esysclk", + .parent = &clk_epll, + .id = -1, + .set_parent = s3c2443_setparent_esysclk, +}; + +/* uartclk + * + * UART baud-rate clock sourced from esysclk via a divisor +*/ + +static unsigned long s3c2443_getrate_uart(struct clk *clk) +{ + unsigned long parent_rate = clk_get_rate(clk->parent); + unsigned long div = __raw_readl(S3C2443_CLKDIV1); + + div &= S3C2443_CLKDIV1_UARTDIV_MASK; + div >>= S3C2443_CLKDIV1_UARTDIV_SHIFT; + + return parent_rate / (div + 1); +} + + +static int s3c2443_setrate_uart(struct clk *clk, unsigned long rate) +{ + unsigned long parent_rate = clk_get_rate(clk->parent); + unsigned long clkdivn = __raw_readl(S3C2443_CLKDIV1); + + rate = s3c2443_roundrate_clksrc16(clk, rate); + rate = parent_rate / rate; + + clkdivn &= ~S3C2443_CLKDIV1_UARTDIV_MASK; + clkdivn |= (rate - 1) << S3C2443_CLKDIV1_UARTDIV_SHIFT; + + __raw_writel(clkdivn, S3C2443_CLKDIV1); + return 0; +} + +static struct clk clk_uart = { + .name = "uartclk", + .id = -1, + .parent = &clk_esysclk, + .get_rate = s3c2443_getrate_uart, + .set_rate = s3c2443_setrate_uart, + .round_rate = s3c2443_roundrate_clksrc16, +}; + +/* hsspi + * + * high-speed spi clock, sourced from esysclk +*/ + +static unsigned long s3c2443_getrate_hsspi(struct clk *clk) +{ + unsigned long parent_rate = clk_get_rate(clk->parent); + unsigned long div = __raw_readl(S3C2443_CLKDIV1); + + div &= S3C2443_CLKDIV1_HSSPIDIV_MASK; + div >>= S3C2443_CLKDIV1_HSSPIDIV_SHIFT; + + return parent_rate / (div + 1); +} + + +static int s3c2443_setrate_hsspi(struct clk *clk, unsigned long rate) +{ + unsigned long parent_rate = clk_get_rate(clk->parent); + unsigned long clkdivn = __raw_readl(S3C2443_CLKDIV1); + + rate = s3c2443_roundrate_clksrc4(clk, rate); + rate = parent_rate / rate; + + clkdivn &= ~S3C2443_CLKDIV1_HSSPIDIV_MASK; + clkdivn |= (rate - 1) << S3C2443_CLKDIV1_HSSPIDIV_SHIFT; + + __raw_writel(clkdivn, S3C2443_CLKDIV1); + return 0; +} + +static struct clk clk_hsspi = { + .name = "hsspi", + .id = -1, + .parent = &clk_esysclk, + .ctrlbit = S3C2443_SCLKCON_HSSPICLK, + .enable = s3c2443_clkcon_enable_s, + .get_rate = s3c2443_getrate_hsspi, + .set_rate = s3c2443_setrate_hsspi, + .round_rate = s3c2443_roundrate_clksrc4, +}; + +/* usbhost + * + * usb host bus-clock, usually 48MHz to provide USB bus clock timing +*/ + +static unsigned long s3c2443_getrate_usbhost(struct clk *clk) +{ + unsigned long parent_rate = clk_get_rate(clk->parent); + unsigned long div = __raw_readl(S3C2443_CLKDIV1); + + div &= S3C2443_CLKDIV1_USBHOSTDIV_MASK; + div >>= S3C2443_CLKDIV1_USBHOSTDIV_SHIFT; + + return parent_rate / (div + 1); +} + +static int s3c2443_setrate_usbhost(struct clk *clk, unsigned long rate) +{ + unsigned long parent_rate = clk_get_rate(clk->parent); + unsigned long clkdivn = __raw_readl(S3C2443_CLKDIV1); + + rate = s3c2443_roundrate_clksrc4(clk, rate); + rate = parent_rate / rate; + + clkdivn &= ~S3C2443_CLKDIV1_USBHOSTDIV_MASK; + clkdivn |= (rate - 1) << S3C2443_CLKDIV1_USBHOSTDIV_SHIFT; + + __raw_writel(clkdivn, S3C2443_CLKDIV1); + return 0; +} + +struct clk clk_usb_bus_host = { + .name = "usb-bus-host-parent", + .id = -1, + .parent = &clk_esysclk, + .ctrlbit = S3C2443_SCLKCON_USBHOST, + .enable = s3c2443_clkcon_enable_s, + .get_rate = s3c2443_getrate_usbhost, + .set_rate = s3c2443_setrate_usbhost, + .round_rate = s3c2443_roundrate_clksrc4, +}; + +/* clk_hsmcc_div + * + * this clock is sourced from epll, and is fed through a divider, + * to a mux controlled by sclkcon where either it or a extclk can + * be fed to the hsmmc block +*/ + +static unsigned long s3c2443_getrate_hsmmc_div(struct clk *clk) +{ + unsigned long parent_rate = clk_get_rate(clk->parent); + unsigned long div = __raw_readl(S3C2443_CLKDIV1); + + div &= S3C2443_CLKDIV1_HSMMCDIV_MASK; + div >>= S3C2443_CLKDIV1_HSMMCDIV_SHIFT; + + return parent_rate / (div + 1); +} + +static int s3c2443_setrate_hsmmc_div(struct clk *clk, unsigned long rate) +{ + unsigned long parent_rate = clk_get_rate(clk->parent); + unsigned long clkdivn = __raw_readl(S3C2443_CLKDIV1); + + rate = s3c2443_roundrate_clksrc4(clk, rate); + rate = parent_rate / rate; + + clkdivn &= ~S3C2443_CLKDIV1_HSMMCDIV_MASK; + clkdivn |= (rate - 1) << S3C2443_CLKDIV1_HSMMCDIV_SHIFT; + + __raw_writel(clkdivn, S3C2443_CLKDIV1); + return 0; +} + +static struct clk clk_hsmmc_div = { + .name = "hsmmc-div", + .id = -1, + .parent = &clk_esysclk, + .get_rate = s3c2443_getrate_hsmmc_div, + .set_rate = s3c2443_setrate_hsmmc_div, + .round_rate = s3c2443_roundrate_clksrc4, +}; + +static int s3c2443_setparent_hsmmc(struct clk *clk, struct clk *parent) +{ + unsigned long clksrc = __raw_readl(S3C2443_SCLKCON); + + clksrc &= ~(S3C2443_SCLKCON_HSMMCCLK_EXT | + S3C2443_SCLKCON_HSMMCCLK_EPLL); + + if (parent == &clk_epll) + clksrc |= S3C2443_SCLKCON_HSMMCCLK_EPLL; + else if (parent == &clk_ext) + clksrc |= S3C2443_SCLKCON_HSMMCCLK_EXT; + else + return -EINVAL; + + if (clk->usage > 0) { + __raw_writel(clksrc, S3C2443_SCLKCON); + } + + clk->parent = parent; + return 0; +} + +static int s3c2443_enable_hsmmc(struct clk *clk, int enable) +{ + return s3c2443_setparent_hsmmc(clk, clk->parent); +} + +static struct clk clk_hsmmc = { + .name = "hsmmc-if", + .id = -1, + .parent = &clk_hsmmc_div, + .enable = s3c2443_enable_hsmmc, + .set_parent = s3c2443_setparent_hsmmc, +}; + +/* i2s_eplldiv + * + * this clock is the output from the i2s divisor of esysclk +*/ + +static unsigned long s3c2443_getrate_i2s_eplldiv(struct clk *clk) +{ + unsigned long parent_rate = clk_get_rate(clk->parent); + unsigned long div = __raw_readl(S3C2443_CLKDIV1); + + div &= S3C2443_CLKDIV1_I2SDIV_MASK; + div >>= S3C2443_CLKDIV1_I2SDIV_SHIFT; + + return parent_rate / (div + 1); +} + +static int s3c2443_setrate_i2s_eplldiv(struct clk *clk, unsigned long rate) +{ + unsigned long parent_rate = clk_get_rate(clk->parent); + unsigned long clkdivn = __raw_readl(S3C2443_CLKDIV1); + + rate = s3c2443_roundrate_clksrc16(clk, rate); + rate = parent_rate / rate; + + clkdivn &= ~S3C2443_CLKDIV1_I2SDIV_MASK; + clkdivn |= (rate - 1) << S3C2443_CLKDIV1_I2SDIV_SHIFT; + + __raw_writel(clkdivn, S3C2443_CLKDIV1); + return 0; +} + +static struct clk clk_i2s_eplldiv = { + .name = "i2s-eplldiv", + .id = -1, + .parent = &clk_esysclk, + .get_rate = s3c2443_getrate_i2s_eplldiv, + .set_rate = s3c2443_setrate_i2s_eplldiv, + .round_rate = s3c2443_roundrate_clksrc16, +}; + +/* i2s-ref + * + * i2s bus reference clock, selectable from external, esysclk or epllref +*/ + +static int s3c2443_setparent_i2s(struct clk *clk, struct clk *parent) +{ + unsigned long clksrc = __raw_readl(S3C2443_CLKSRC); + + clksrc &= ~S3C2443_CLKSRC_I2S_MASK; + + if (parent == &clk_epllref) + clksrc |= S3C2443_CLKSRC_I2S_EPLLREF; + else if (parent == &clk_i2s_ext) + clksrc |= S3C2443_CLKSRC_I2S_EXT; + else if (parent != &clk_i2s_eplldiv) + return -EINVAL; + + clk->parent = parent; + __raw_writel(clksrc, S3C2443_CLKSRC); + + return 0; +} + +static struct clk clk_i2s = { + .name = "i2s-if", + .id = -1, + .parent = &clk_i2s_eplldiv, + .ctrlbit = S3C2443_SCLKCON_I2SCLK, + .enable = s3c2443_clkcon_enable_s, + .set_parent = s3c2443_setparent_i2s, +}; + +/* cam-if + * + * camera interface bus-clock, divided down from esysclk +*/ + +static unsigned long s3c2443_getrate_cam(struct clk *clk) +{ + unsigned long parent_rate = clk_get_rate(clk->parent); + unsigned long div = __raw_readl(S3C2443_CLKDIV1); + + div &= S3C2443_CLKDIV1_CAMDIV_MASK; + div >>= S3C2443_CLKDIV1_CAMDIV_SHIFT; + + return parent_rate / (div + 1); +} + +static int s3c2443_setrate_cam(struct clk *clk, unsigned long rate) +{ + unsigned long parent_rate = clk_get_rate(clk->parent); + unsigned long clkdiv1 = __raw_readl(S3C2443_CLKDIV1); + + rate = s3c2443_roundrate_clksrc16(clk, rate); + rate = parent_rate / rate; + + clkdiv1 &= ~S3C2443_CLKDIV1_CAMDIV_MASK; + clkdiv1 |= (rate - 1) << S3C2443_CLKDIV1_CAMDIV_SHIFT; + + __raw_writel(clkdiv1, S3C2443_CLKDIV1); + return 0; +} + +static struct clk clk_cam = { + .name = "camif-upll", /* same as 2440 name */ + .id = -1, + .parent = &clk_esysclk, + .ctrlbit = S3C2443_SCLKCON_CAMCLK, + .enable = s3c2443_clkcon_enable_s, + .get_rate = s3c2443_getrate_cam, + .set_rate = s3c2443_setrate_cam, + .round_rate = s3c2443_roundrate_clksrc16, +}; + +/* display-if + * + * display interface clock, divided from esysclk +*/ + +static unsigned long s3c2443_getrate_display(struct clk *clk) +{ + unsigned long parent_rate = clk_get_rate(clk->parent); + unsigned long div = __raw_readl(S3C2443_CLKDIV1); + + div &= S3C2443_CLKDIV1_DISPDIV_MASK; + div >>= S3C2443_CLKDIV1_DISPDIV_SHIFT; + + return parent_rate / (div + 1); +} + +static int s3c2443_setrate_display(struct clk *clk, unsigned long rate) +{ + unsigned long parent_rate = clk_get_rate(clk->parent); + unsigned long clkdivn = __raw_readl(S3C2443_CLKDIV1); + + rate = s3c2443_roundrate_clksrc256(clk, rate); + rate = parent_rate / rate; + + clkdivn &= ~S3C2443_CLKDIV1_UARTDIV_MASK; + clkdivn |= (rate - 1) << S3C2443_CLKDIV1_UARTDIV_SHIFT; + + __raw_writel(clkdivn, S3C2443_CLKDIV1); + return 0; +} + +static struct clk clk_display = { + .name = "display-if", + .id = -1, + .parent = &clk_esysclk, + .ctrlbit = S3C2443_SCLKCON_DISPCLK, + .enable = s3c2443_clkcon_enable_s, + .get_rate = s3c2443_getrate_display, + .set_rate = s3c2443_setrate_display, + .round_rate = s3c2443_roundrate_clksrc256, +}; + +/* standard clock definitions */ + +static struct clk init_clocks_disable[] = { + { + .name = "nand", + .id = -1, + .parent = &clk_h, + }, { + .name = "sdi", + .id = -1, + .parent = &clk_p, + .enable = s3c2443_clkcon_enable_p, + .ctrlbit = S3C2443_PCLKCON_SDI, + }, { + .name = "adc", + .id = -1, + .parent = &clk_p, + .enable = s3c2443_clkcon_enable_p, + .ctrlbit = S3C2443_PCLKCON_ADC, + }, { + .name = "i2c", + .id = -1, + .parent = &clk_p, + .enable = s3c2443_clkcon_enable_p, + .ctrlbit = S3C2443_PCLKCON_IIC, + }, { + .name = "iis", + .id = -1, + .parent = &clk_p, + .enable = s3c2443_clkcon_enable_p, + .ctrlbit = S3C2443_PCLKCON_IIS, + }, { + .name = "spi", + .id = 0, + .parent = &clk_p, + .enable = s3c2443_clkcon_enable_p, + .ctrlbit = S3C2443_PCLKCON_SPI0, + }, { + .name = "spi", + .id = 1, + .parent = &clk_p, + .enable = s3c2443_clkcon_enable_p, + .ctrlbit = S3C2443_PCLKCON_SPI1, + } +}; + +static struct clk init_clocks[] = { + { + .name = "dma", + .id = 0, + .parent = &clk_h, + .enable = s3c2443_clkcon_enable_h, + .ctrlbit = S3C2443_HCLKCON_DMA0, + }, { + .name = "dma", + .id = 1, + .parent = &clk_h, + .enable = s3c2443_clkcon_enable_h, + .ctrlbit = S3C2443_HCLKCON_DMA1, + }, { + .name = "dma", + .id = 2, + .parent = &clk_h, + .enable = s3c2443_clkcon_enable_h, + .ctrlbit = S3C2443_HCLKCON_DMA2, + }, { + .name = "dma", + .id = 3, + .parent = &clk_h, + .enable = s3c2443_clkcon_enable_h, + .ctrlbit = S3C2443_HCLKCON_DMA3, + }, { + .name = "dma", + .id = 4, + .parent = &clk_h, + .enable = s3c2443_clkcon_enable_h, + .ctrlbit = S3C2443_HCLKCON_DMA4, + }, { + .name = "dma", + .id = 5, + .parent = &clk_h, + .enable = s3c2443_clkcon_enable_h, + .ctrlbit = S3C2443_HCLKCON_DMA5, + }, { + .name = "lcd", + .id = -1, + .parent = &clk_h, + .enable = s3c2443_clkcon_enable_h, + .ctrlbit = S3C2443_HCLKCON_LCDC, + }, { + .name = "gpio", + .id = -1, + .parent = &clk_p, + .enable = s3c2443_clkcon_enable_p, + .ctrlbit = S3C2443_PCLKCON_GPIO, + }, { + .name = "usb-host", + .id = -1, + .parent = &clk_h, + .enable = s3c2443_clkcon_enable_h, + .ctrlbit = S3C2443_HCLKCON_USBH, + }, { + .name = "usb-device", + .id = -1, + .parent = &clk_h, + .enable = s3c2443_clkcon_enable_h, + .ctrlbit = S3C2443_HCLKCON_USBD, + }, { + .name = "timers", + .id = -1, + .parent = &clk_p, + .enable = s3c2443_clkcon_enable_p, + .ctrlbit = S3C2443_PCLKCON_PWMT, + }, { + .name = "uart", + .id = 0, + .parent = &clk_p, + .enable = s3c2443_clkcon_enable_p, + .ctrlbit = S3C2443_PCLKCON_UART0, + }, { + .name = "uart", + .id = 1, + .parent = &clk_p, + .enable = s3c2443_clkcon_enable_p, + .ctrlbit = S3C2443_PCLKCON_UART1, + }, { + .name = "uart", + .id = 2, + .parent = &clk_p, + .enable = s3c2443_clkcon_enable_p, + .ctrlbit = S3C2443_PCLKCON_UART2, + }, { + .name = "uart", + .id = 3, + .parent = &clk_p, + .enable = s3c2443_clkcon_enable_p, + .ctrlbit = S3C2443_PCLKCON_UART3, + }, { + .name = "rtc", + .id = -1, + .parent = &clk_p, + .enable = s3c2443_clkcon_enable_p, + .ctrlbit = S3C2443_PCLKCON_RTC, + }, { + .name = "watchdog", + .id = -1, + .parent = &clk_p, + .ctrlbit = S3C2443_PCLKCON_WDT, + }, { + .name = "usb-bus-host", + .id = -1, + .parent = &clk_usb_bus_host, + } +}; + +/* clocks to add where we need to check their parentage */ + +/* s3c2443_clk_initparents + * + * Initialise the parents for the clocks that we get at start-time +*/ + +static int __init clk_init_set_parent(struct clk *clk, struct clk *parent) +{ + printk(KERN_DEBUG "clock %s: parent %s\n", clk->name, parent->name); + return clk_set_parent(clk, parent); +} + +static void __init s3c2443_clk_initparents(void) +{ + unsigned long clksrc = __raw_readl(S3C2443_CLKSRC); + struct clk *parent; + + switch (clksrc & S3C2443_CLKSRC_EPLLREF_MASK) { + case S3C2443_CLKSRC_EPLLREF_EXTCLK: + parent = &clk_ext; + break; + + case S3C2443_CLKSRC_EPLLREF_XTAL: + default: + parent = &clk_xtal; + break; + + case S3C2443_CLKSRC_EPLLREF_MPLLREF: + case S3C2443_CLKSRC_EPLLREF_MPLLREF2: + parent = &clk_mpllref; + break; + } + + clk_init_set_parent(&clk_epllref, parent); + + switch (clksrc & S3C2443_CLKSRC_I2S_MASK) { + case S3C2443_CLKSRC_I2S_EXT: + parent = &clk_i2s_ext; + break; + + case S3C2443_CLKSRC_I2S_EPLLDIV: + default: + parent = &clk_i2s_eplldiv; + break; + + case S3C2443_CLKSRC_I2S_EPLLREF: + case S3C2443_CLKSRC_I2S_EPLLREF3: + parent = &clk_epllref; + } + + clk_init_set_parent(&clk_i2s, &clk_epllref); + + /* esysclk source */ + + parent = (clksrc & S3C2443_CLKSRC_ESYSCLK_EPLL) ? + &clk_epll : &clk_epllref; + + clk_init_set_parent(&clk_esysclk, parent); + + /* msysclk source */ + + if (clksrc & S3C2443_CLKSRC_MSYSCLK_MPLL) { + parent = &clk_mpll; + } else { + parent = (clksrc & S3C2443_CLKSRC_EXTCLK_DIV) ? + &clk_mdivclk : &clk_mpllref; + } + + clk_init_set_parent(&clk_msysclk, parent); +} + +/* armdiv divisor table */ + +static unsigned int armdiv[16] = { + [S3C2443_CLKDIV0_ARMDIV_1 >> S3C2443_CLKDIV0_ARMDIV_SHIFT] = 1, + [S3C2443_CLKDIV0_ARMDIV_2 >> S3C2443_CLKDIV0_ARMDIV_SHIFT] = 2, + [S3C2443_CLKDIV0_ARMDIV_3 >> S3C2443_CLKDIV0_ARMDIV_SHIFT] = 3, + [S3C2443_CLKDIV0_ARMDIV_4 >> S3C2443_CLKDIV0_ARMDIV_SHIFT] = 4, + [S3C2443_CLKDIV0_ARMDIV_6 >> S3C2443_CLKDIV0_ARMDIV_SHIFT] = 6, + [S3C2443_CLKDIV0_ARMDIV_8 >> S3C2443_CLKDIV0_ARMDIV_SHIFT] = 8, + [S3C2443_CLKDIV0_ARMDIV_12 >> S3C2443_CLKDIV0_ARMDIV_SHIFT] = 12, + [S3C2443_CLKDIV0_ARMDIV_16 >> S3C2443_CLKDIV0_ARMDIV_SHIFT] = 16, +}; + +static inline unsigned int s3c2443_fclk_div(unsigned long clkcon0) +{ + clkcon0 &= S3C2443_CLKDIV0_ARMDIV_MASK; + + return armdiv[clkcon0 >> S3C2443_CLKDIV0_ARMDIV_SHIFT]; +} + +static inline unsigned long s3c2443_get_prediv(unsigned long clkcon0) +{ + clkcon0 &= S3C2443_CLKDIV0_PREDIV_MASK; + clkcon0 >>= S3C2443_CLKDIV0_PREDIV_SHIFT; + + return clkcon0 + 1; +} + +/* clocks to add straight away */ + +static struct clk *clks[] __initdata = { + &clk_ext, + &clk_epll, + &clk_usb_bus_host, + &clk_usb_bus, + &clk_esysclk, + &clk_epllref, + &clk_mpllref, + &clk_msysclk, + &clk_uart, + &clk_display, + &clk_cam, + &clk_i2s_eplldiv, + &clk_i2s, + &clk_hsspi, + &clk_hsmmc_div, + &clk_hsmmc, +}; + +void __init s3c2443_init_clocks(int xtal) +{ + unsigned long epllcon = __raw_readl(S3C2443_EPLLCON); + unsigned long mpllcon = __raw_readl(S3C2443_MPLLCON); + unsigned long clkdiv0 = __raw_readl(S3C2443_CLKDIV0); + unsigned long pll; + unsigned long fclk; + unsigned long hclk; + unsigned long pclk; + struct clk *clkp; + int ret; + int ptr; + + pll = s3c2443_get_mpll(mpllcon, xtal); + + fclk = pll / s3c2443_fclk_div(clkdiv0); + hclk = fclk / s3c2443_get_prediv(clkdiv0); + hclk = hclk / ((clkdiv0 & S3C2443_CLKDIV0_HALF_HCLK) ? 2 : 1); + pclk = hclk / ((clkdiv0 & S3C2443_CLKDIV0_HALF_PCLK) ? 2 : 1); + + s3c24xx_setup_clocks(xtal, fclk, hclk, pclk); + + printk("S3C2443: mpll %s %ld.%03ld MHz, cpu %ld.%03ld MHz, mem %ld.%03ld MHz, pclk %ld.%03ld MHz\n", + (mpllcon & S3C2443_PLLCON_OFF) ? "off":"on", + print_mhz(pll), print_mhz(fclk), + print_mhz(hclk), print_mhz(pclk)); + + s3c2443_clk_initparents(); + + for (ptr = 0; ptr < ARRAY_SIZE(clks); ptr++) { + clkp = clks[ptr]; + + ret = s3c24xx_register_clock(clkp); + if (ret < 0) { + printk(KERN_ERR "Failed to register clock %s (%d)\n", + clkp->name, ret); + } + } + + clk_epll.rate = s3c2443_get_epll(epllcon, xtal); + + clk_usb_bus.parent = &clk_usb_bus_host; + + /* ensure usb bus clock is within correct rate of 48MHz */ + + if (clk_get_rate(&clk_usb_bus_host) != (48 * 1000 * 1000)) { + printk(KERN_INFO "Warning: USB host bus not at 48MHz\n"); + clk_set_rate(&clk_usb_bus_host, 48*1000*1000); + } + + printk("S3C2443: epll %s %ld.%03ld MHz, usb-bus %ld.%03ld MHz\n", + (epllcon & S3C2443_PLLCON_OFF) ? "off":"on", + print_mhz(clk_get_rate(&clk_epll)), + print_mhz(clk_get_rate(&clk_usb_bus))); + + /* register clocks from clock array */ + + clkp = init_clocks; + for (ptr = 0; ptr < ARRAY_SIZE(init_clocks); ptr++, clkp++) { + ret = s3c24xx_register_clock(clkp); + if (ret < 0) { + printk(KERN_ERR "Failed to register clock %s (%d)\n", + clkp->name, ret); + } + } + + /* We must be careful disabling the clocks we are not intending to + * be using at boot time, as subsytems such as the LCD which do + * their own DMA requests to the bus can cause the system to lockup + * if they where in the middle of requesting bus access. + * + * Disabling the LCD clock if the LCD is active is very dangerous, + * and therefore the bootloader should be careful to not enable + * the LCD clock if it is not needed. + */ + + /* install (and disable) the clocks we do not need immediately */ + + clkp = init_clocks_disable; + for (ptr = 0; ptr < ARRAY_SIZE(init_clocks_disable); ptr++, clkp++) { + + ret = s3c24xx_register_clock(clkp); + if (ret < 0) { + printk(KERN_ERR "Failed to register clock %s (%d)\n", + clkp->name, ret); + } + + (clkp->enable)(clkp, 0); + } +} diff --git a/arch/arm/mach-s3c2443/dma.c b/arch/arm/mach-s3c2443/dma.c new file mode 100644 index 000000000000..f70e8ccffc3d --- /dev/null +++ b/arch/arm/mach-s3c2443/dma.c @@ -0,0 +1,180 @@ +/* linux/arch/arm/mach-s3c2443/dma.c + * + * Copyright (c) 2007 Simtec Electronics + * Ben Dooks <ben@simtec.co.uk> + * + * S3C2443 DMA selection + * + * http://armlinux.simtec.co.uk/ + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. +*/ + +#include <linux/kernel.h> +#include <linux/init.h> +#include <linux/sysdev.h> +#include <linux/serial_core.h> + +#include <asm/dma.h> +#include <asm/arch/dma.h> +#include <asm/io.h> + +#include <asm/plat-s3c24xx/dma.h> +#include <asm/plat-s3c24xx/cpu.h> + +#include <asm/arch/regs-serial.h> +#include <asm/arch/regs-gpio.h> +#include <asm/arch/regs-ac97.h> +#include <asm/arch/regs-mem.h> +#include <asm/arch/regs-lcd.h> +#include <asm/arch/regs-sdi.h> +#include <asm/arch/regs-iis.h> +#include <asm/arch/regs-spi.h> + +#define MAP(x) { \ + [0] = (x) | DMA_CH_VALID, \ + [1] = (x) | DMA_CH_VALID, \ + [2] = (x) | DMA_CH_VALID, \ + [3] = (x) | DMA_CH_VALID, \ + [4] = (x) | DMA_CH_VALID, \ + [5] = (x) | DMA_CH_VALID, \ + } + +static struct s3c24xx_dma_map __initdata s3c2443_dma_mappings[] = { + [DMACH_XD0] = { + .name = "xdreq0", + .channels = MAP(S3C2443_DMAREQSEL_XDREQ0), + }, + [DMACH_XD1] = { + .name = "xdreq1", + .channels = MAP(S3C2443_DMAREQSEL_XDREQ1), + }, + [DMACH_SDI] = { + .name = "sdi", + .channels = MAP(S3C2443_DMAREQSEL_SDI), + .hw_addr.to = S3C2410_PA_IIS + S3C2410_IISFIFO, + .hw_addr.from = S3C2410_PA_IIS + S3C2410_IISFIFO, + }, + [DMACH_SPI0] = { + .name = "spi0", + .channels = MAP(S3C2443_DMAREQSEL_SPI0TX), + .hw_addr.to = S3C2410_PA_SPI + S3C2410_SPTDAT, + .hw_addr.from = S3C2410_PA_SPI + S3C2410_SPRDAT, + }, + [DMACH_SPI1] = { + .name = "spi1", + .channels = MAP(S3C2443_DMAREQSEL_SPI1TX), + .hw_addr.to = S3C2410_PA_SPI + 0x20 + S3C2410_SPTDAT, + .hw_addr.from = S3C2410_PA_SPI + 0x20 + S3C2410_SPRDAT, + }, + [DMACH_UART0] = { + .name = "uart0", + .channels = MAP(S3C2443_DMAREQSEL_UART0_0), + .hw_addr.to = S3C2410_PA_UART0 + S3C2410_UTXH, + .hw_addr.from = S3C2410_PA_UART0 + S3C2410_URXH, + }, + [DMACH_UART1] = { + .name = "uart1", + .channels = MAP(S3C2443_DMAREQSEL_UART1_0), + .hw_addr.to = S3C2410_PA_UART1 + S3C2410_UTXH, + .hw_addr.from = S3C2410_PA_UART1 + S3C2410_URXH, + }, + [DMACH_UART2] = { + .name = "uart2", + .channels = MAP(S3C2443_DMAREQSEL_UART2_0), + .hw_addr.to = S3C2410_PA_UART2 + S3C2410_UTXH, + .hw_addr.from = S3C2410_PA_UART2 + S3C2410_URXH, + }, + [DMACH_UART3] = { + .name = "uart3", + .channels = MAP(S3C2443_DMAREQSEL_UART3_0), + .hw_addr.to = S3C2443_PA_UART3 + S3C2410_UTXH, + .hw_addr.from = S3C2443_PA_UART3 + S3C2410_URXH, + }, + [DMACH_UART0_SRC2] = { + .name = "uart0", + .channels = MAP(S3C2443_DMAREQSEL_UART0_1), + .hw_addr.to = S3C2410_PA_UART0 + S3C2410_UTXH, + .hw_addr.from = S3C2410_PA_UART0 + S3C2410_URXH, + }, + [DMACH_UART1_SRC2] = { + .name = "uart1", + .channels = MAP(S3C2443_DMAREQSEL_UART1_1), + .hw_addr.to = S3C2410_PA_UART1 + S3C2410_UTXH, + .hw_addr.from = S3C2410_PA_UART1 + S3C2410_URXH, + }, + [DMACH_UART2_SRC2] = { + .name = "uart2", + .channels = MAP(S3C2443_DMAREQSEL_UART2_1), + .hw_addr.to = S3C2410_PA_UART2 + S3C2410_UTXH, + .hw_addr.from = S3C2410_PA_UART2 + S3C2410_URXH, + }, + [DMACH_UART3_SRC2] = { + .name = "uart3", + .channels = MAP(S3C2443_DMAREQSEL_UART3_1), + .hw_addr.to = S3C2443_PA_UART3 + S3C2410_UTXH, + .hw_addr.from = S3C2443_PA_UART3 + S3C2410_URXH, + }, + [DMACH_TIMER] = { + .name = "timer", + .channels = MAP(S3C2443_DMAREQSEL_TIMER), + }, + [DMACH_I2S_IN] = { + .name = "i2s-sdi", + .channels = MAP(S3C2443_DMAREQSEL_I2SRX), + .hw_addr.from = S3C2410_PA_IIS + S3C2410_IISFIFO, + }, + [DMACH_I2S_OUT] = { + .name = "i2s-sdo", + .channels = MAP(S3C2443_DMAREQSEL_I2STX), + .hw_addr.to = S3C2410_PA_IIS + S3C2410_IISFIFO, + }, + [DMACH_PCM_IN] = { + .name = "pcm-in", + .channels = MAP(S3C2443_DMAREQSEL_PCMIN), + .hw_addr.from = S3C2440_PA_AC97 + S3C_AC97_PCM_DATA, + }, + [DMACH_PCM_OUT] = { + .name = "pcm-out", + .channels = MAP(S3C2443_DMAREQSEL_PCMOUT), + .hw_addr.to = S3C2440_PA_AC97 + S3C_AC97_PCM_DATA, + }, + [DMACH_MIC_IN] = { + .name = "mic-in", + .channels = MAP(S3C2443_DMAREQSEL_MICIN), + .hw_addr.from = S3C2440_PA_AC97 + S3C_AC97_MIC_DATA, + }, +}; + +static void s3c2443_dma_select(struct s3c2410_dma_chan *chan, + struct s3c24xx_dma_map *map) +{ + writel(map->channels[0] | S3C2443_DMAREQSEL_HW, + chan->regs + S3C2443_DMA_DMAREQSEL); +} + +static struct s3c24xx_dma_selection __initdata s3c2443_dma_sel = { + .select = s3c2443_dma_select, + .dcon_mask = 0, + .map = s3c2443_dma_mappings, + .map_size = ARRAY_SIZE(s3c2443_dma_mappings), +}; + +static int s3c2443_dma_add(struct sys_device *sysdev) +{ + s3c24xx_dma_init(6, IRQ_S3C2443_DMA0, 0x100); + return s3c24xx_dma_init_map(&s3c2443_dma_sel); +} + +static struct sysdev_driver s3c2443_dma_driver = { + .add = s3c2443_dma_add, +}; + +static int __init s3c2443_dma_init(void) +{ + return sysdev_driver_register(&s3c2443_sysclass, &s3c2443_dma_driver); +} + +arch_initcall(s3c2443_dma_init); diff --git a/arch/arm/mach-s3c2443/irq.c b/arch/arm/mach-s3c2443/irq.c new file mode 100644 index 000000000000..7a45b6dcb73e --- /dev/null +++ b/arch/arm/mach-s3c2443/irq.c @@ -0,0 +1,290 @@ +/* linux/arch/arm/mach-s3c2443/irq.c + * + * Copyright (c) 2007 Simtec Electronics + * Ben Dooks <ben@simtec.co.uk> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * +*/ + +#include <linux/init.h> +#include <linux/module.h> +#include <linux/interrupt.h> +#include <linux/ioport.h> +#include <linux/ptrace.h> +#include <linux/sysdev.h> + +#include <asm/hardware.h> +#include <asm/irq.h> +#include <asm/io.h> + +#include <asm/mach/irq.h> + +#include <asm/arch/regs-irq.h> +#include <asm/arch/regs-gpio.h> + +#include <asm/plat-s3c24xx/cpu.h> +#include <asm/plat-s3c24xx/pm.h> +#include <asm/plat-s3c24xx/irq.h> + +#define INTMSK(start, end) ((1 << ((end) + 1 - (start))) - 1) + +static inline void s3c2443_irq_demux(unsigned int irq, unsigned int len) +{ + unsigned int subsrc, submsk; + unsigned int end; + struct irq_desc *mydesc; + + /* read the current pending interrupts, and the mask + * for what it is available */ + + subsrc = __raw_readl(S3C2410_SUBSRCPND); + submsk = __raw_readl(S3C2410_INTSUBMSK); + + subsrc &= ~submsk; + subsrc >>= (irq - S3C2410_IRQSUB(0)); + subsrc &= (1 << len)-1; + + end = len + irq; + mydesc = irq_desc + irq; + + for (; irq < end && subsrc; irq++) { + if (subsrc & 1) + desc_handle_irq(irq, mydesc); + + mydesc++; + subsrc >>= 1; + } +} + +/* WDT/AC97 sub interrupts */ + +static void s3c2443_irq_demux_wdtac97(unsigned int irq, struct irq_desc *desc) +{ + s3c2443_irq_demux(IRQ_S3C2443_WDT, 4); +} + +#define INTMSK_WDTAC97 (1UL << (IRQ_WDT - IRQ_EINT0)) +#define SUBMSK_WDTAC97 INTMSK(IRQ_S3C2443_WDT, IRQ_S3C2443_AC97) + +static void s3c2443_irq_wdtac97_mask(unsigned int irqno) +{ + s3c_irqsub_mask(irqno, INTMSK_WDTAC97, SUBMSK_WDTAC97); +} + +static void s3c2443_irq_wdtac97_unmask(unsigned int irqno) +{ + s3c_irqsub_unmask(irqno, INTMSK_WDTAC97); +} + +static void s3c2443_irq_wdtac97_ack(unsigned int irqno) +{ + s3c_irqsub_maskack(irqno, INTMSK_WDTAC97, SUBMSK_WDTAC97); +} + +static struct irq_chip s3c2443_irq_wdtac97 = { + .mask = s3c2443_irq_wdtac97_mask, + .unmask = s3c2443_irq_wdtac97_unmask, + .ack = s3c2443_irq_wdtac97_ack, +}; + + +/* LCD sub interrupts */ + +static void s3c2443_irq_demux_lcd(unsigned int irq, struct irq_desc *desc) +{ + s3c2443_irq_demux(IRQ_S3C2443_LCD1, 4); +} + +#define INTMSK_LCD (1UL << (IRQ_LCD - IRQ_EINT0)) +#define SUBMSK_LCD INTMSK(IRQ_S3C2443_LCD1, IRQ_S3C2443_LCD4) + +static void s3c2443_irq_lcd_mask(unsigned int irqno) +{ + s3c_irqsub_mask(irqno, INTMSK_LCD, SUBMSK_LCD); +} + +static void s3c2443_irq_lcd_unmask(unsigned int irqno) +{ + s3c_irqsub_unmask(irqno, INTMSK_LCD); +} + +static void s3c2443_irq_lcd_ack(unsigned int irqno) +{ + s3c_irqsub_maskack(irqno, INTMSK_LCD, SUBMSK_LCD); +} + +static struct irq_chip s3c2443_irq_lcd = { + .mask = s3c2443_irq_lcd_mask, + .unmask = s3c2443_irq_lcd_unmask, + .ack = s3c2443_irq_lcd_ack, +}; + + +/* DMA sub interrupts */ + +static void s3c2443_irq_demux_dma(unsigned int irq, struct irq_desc *desc) +{ + s3c2443_irq_demux(IRQ_S3C2443_DMA1, 6); +} + +#define INTMSK_DMA (1UL << (IRQ_S3C2443_DMA - IRQ_EINT0)) +#define SUBMSK_DMA INTMSK(IRQ_S3C2443_DMA0, IRQ_S3C2443_DMA5) + + +static void s3c2443_irq_dma_mask(unsigned int irqno) +{ + s3c_irqsub_mask(irqno, INTMSK_DMA, SUBMSK_DMA); +} + +static void s3c2443_irq_dma_unmask(unsigned int irqno) +{ + s3c_irqsub_unmask(irqno, INTMSK_DMA); +} + +static void s3c2443_irq_dma_ack(unsigned int irqno) +{ + s3c_irqsub_maskack(irqno, INTMSK_DMA, SUBMSK_DMA); +} + +static struct irq_chip s3c2443_irq_dma = { + .mask = s3c2443_irq_dma_mask, + .unmask = s3c2443_irq_dma_unmask, + .ack = s3c2443_irq_dma_ack, +}; + + +/* UART3 sub interrupts */ + +static void s3c2443_irq_demux_uart3(unsigned int irq, struct irq_desc *desc) +{ + s3c2443_irq_demux(IRQ_S3C2443_UART3, 3); +} + +#define INTMSK_UART3 (1UL << (IRQ_S3C2443_UART3 - IRQ_EINT0)) +#define SUBMSK_UART3 (0xf << (IRQ_S3C2443_RX3 - S3C2410_IRQSUB(0))) + + +static void s3c2443_irq_uart3_mask(unsigned int irqno) +{ + s3c_irqsub_mask(irqno, INTMSK_UART3, SUBMSK_UART3); +} + +static void s3c2443_irq_uart3_unmask(unsigned int irqno) +{ + s3c_irqsub_unmask(irqno, INTMSK_UART3); +} + +static void s3c2443_irq_uart3_ack(unsigned int irqno) +{ + s3c_irqsub_maskack(irqno, INTMSK_UART3, SUBMSK_UART3); +} + +static struct irq_chip s3c2443_irq_uart3 = { + .mask = s3c2443_irq_uart3_mask, + .unmask = s3c2443_irq_uart3_unmask, + .ack = s3c2443_irq_uart3_ack, +}; + + +/* CAM sub interrupts */ + +static void s3c2443_irq_demux_cam(unsigned int irq, struct irq_desc *desc) +{ + s3c2443_irq_demux(IRQ_S3C2440_CAM_C, 4); +} + +#define INTMSK_CAM (1UL << (IRQ_CAM - IRQ_EINT0)) +#define SUBMSK_CAM INTMSK(IRQ_S3C2440_CAM_C, IRQ_S3C2440_CAM_P) + +static void s3c2443_irq_cam_mask(unsigned int irqno) +{ + s3c_irqsub_mask(irqno, INTMSK_CAM, SUBMSK_CAM); +} + +static void s3c2443_irq_cam_unmask(unsigned int irqno) +{ + s3c_irqsub_unmask(irqno, INTMSK_CAM); +} + +static void s3c2443_irq_cam_ack(unsigned int irqno) +{ + s3c_irqsub_maskack(irqno, INTMSK_CAM, SUBMSK_CAM); +} + +static struct irq_chip s3c2443_irq_cam = { + .mask = s3c2443_irq_cam_mask, + .unmask = s3c2443_irq_cam_unmask, + .ack = s3c2443_irq_cam_ack, +}; + +/* IRQ initialisation code */ + +static int __init s3c2443_add_sub(unsigned int base, + void (*demux)(unsigned int, + struct irq_desc *), + struct irq_chip *chip, + unsigned int start, unsigned int end) +{ + unsigned int irqno; + + set_irq_chip(base, &s3c_irq_level_chip); + set_irq_handler(base, handle_level_irq); + set_irq_chained_handler(base, demux); + + for (irqno = start; irqno <= end; irqno++) { + set_irq_chip(irqno, chip); + set_irq_handler(irqno, handle_level_irq); + set_irq_flags(irqno, IRQF_VALID); + } + + return 0; +} + +static int s3c2443_irq_add(struct sys_device *sysdev) +{ + printk("S3C2443: IRQ Support\n"); + + s3c2443_add_sub(IRQ_CAM, s3c2443_irq_demux_cam, &s3c2443_irq_cam, + IRQ_S3C2440_CAM_C, IRQ_S3C2440_CAM_P); + + s3c2443_add_sub(IRQ_LCD, s3c2443_irq_demux_lcd, &s3c2443_irq_lcd, + IRQ_S3C2443_LCD1, IRQ_S3C2443_LCD4); + + s3c2443_add_sub(IRQ_S3C2443_DMA, s3c2443_irq_demux_dma, + &s3c2443_irq_dma, IRQ_S3C2443_DMA0, IRQ_S3C2443_DMA5); + + s3c2443_add_sub(IRQ_S3C2443_UART3, s3c2443_irq_demux_uart3, + &s3c2443_irq_uart3, + IRQ_S3C2443_RX3, IRQ_S3C2443_ERR3); + + s3c2443_add_sub(IRQ_WDT, s3c2443_irq_demux_wdtac97, + &s3c2443_irq_wdtac97, + IRQ_S3C2443_WDT, IRQ_S3C2443_AC97); + + return 0; +} + +static struct sysdev_driver s3c2443_irq_driver = { + .add = s3c2443_irq_add, +}; + +static int s3c2443_irq_init(void) +{ + return sysdev_driver_register(&s3c2443_sysclass, &s3c2443_irq_driver); +} + +arch_initcall(s3c2443_irq_init); + diff --git a/arch/arm/mach-s3c2443/mach-smdk2443.c b/arch/arm/mach-s3c2443/mach-smdk2443.c new file mode 100644 index 000000000000..e82aaff7dee4 --- /dev/null +++ b/arch/arm/mach-s3c2443/mach-smdk2443.c @@ -0,0 +1,137 @@ +/* linux/arch/arm/mach-s3c2443/mach-smdk2443.c + * + * Copyright (c) 2007 Simtec Electronics + * Ben Dooks <ben@simtec.co.uk> + * + * http://www.fluff.org/ben/smdk2443/ + * + * Thanks to Samsung for the loan of an SMDK2443 + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * +*/ + +#include <linux/kernel.h> +#include <linux/types.h> +#include <linux/interrupt.h> +#include <linux/list.h> +#include <linux/timer.h> +#include <linux/init.h> +#include <linux/serial_core.h> +#include <linux/platform_device.h> + +#include <asm/mach/arch.h> +#include <asm/mach/map.h> +#include <asm/mach/irq.h> + +#include <asm/hardware.h> +#include <asm/io.h> +#include <asm/irq.h> +#include <asm/mach-types.h> + +#include <asm/arch/regs-serial.h> +#include <asm/arch/regs-gpio.h> +#include <asm/arch/regs-lcd.h> + +#include <asm/arch/idle.h> +#include <asm/arch/fb.h> + +#include <asm/plat-s3c24xx/s3c2410.h> +#include <asm/plat-s3c24xx/s3c2440.h> +#include <asm/plat-s3c24xx/clock.h> +#include <asm/plat-s3c24xx/devs.h> +#include <asm/plat-s3c24xx/cpu.h> + +#include <asm/plat-s3c24xx/common-smdk.h> + +static struct map_desc smdk2443_iodesc[] __initdata = { + /* ISA IO Space map (memory space selected by A24) */ + + { + .virtual = (u32)S3C24XX_VA_ISA_WORD, + .pfn = __phys_to_pfn(S3C2410_CS2), + .length = 0x10000, + .type = MT_DEVICE, + }, { + .virtual = (u32)S3C24XX_VA_ISA_WORD + 0x10000, + .pfn = __phys_to_pfn(S3C2410_CS2 + (1<<24)), + .length = SZ_4M, + .type = MT_DEVICE, + }, { + .virtual = (u32)S3C24XX_VA_ISA_BYTE, + .pfn = __phys_to_pfn(S3C2410_CS2), + .length = 0x10000, + .type = MT_DEVICE, + }, { + .virtual = (u32)S3C24XX_VA_ISA_BYTE + 0x10000, + .pfn = __phys_to_pfn(S3C2410_CS2 + (1<<24)), + .length = SZ_4M, + .type = MT_DEVICE, + } +}; + +#define UCON S3C2410_UCON_DEFAULT | S3C2410_UCON_UCLK +#define ULCON S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB +#define UFCON S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE + +static struct s3c2410_uartcfg smdk2443_uartcfgs[] __initdata = { + [0] = { + .hwport = 0, + .flags = 0, + .ucon = 0x3c5, + .ulcon = 0x03, + .ufcon = 0x51, + }, + [1] = { + .hwport = 1, + .flags = 0, + .ucon = 0x3c5, + .ulcon = 0x03, + .ufcon = 0x51, + }, + /* IR port */ + [2] = { + .hwport = 2, + .flags = 0, + .ucon = 0x3c5, + .ulcon = 0x43, + .ufcon = 0x51, + } +}; + +static struct platform_device *smdk2443_devices[] __initdata = { + &s3c_device_wdt, + &s3c_device_i2c, +}; + +static struct s3c24xx_board smdk2443_board __initdata = { + .devices = smdk2443_devices, + .devices_count = ARRAY_SIZE(smdk2443_devices) +}; + +static void __init smdk2443_map_io(void) +{ + s3c24xx_init_io(smdk2443_iodesc, ARRAY_SIZE(smdk2443_iodesc)); + s3c24xx_init_clocks(12000000); + s3c24xx_init_uarts(smdk2443_uartcfgs, ARRAY_SIZE(smdk2443_uartcfgs)); + s3c24xx_set_board(&smdk2443_board); +} + +static void __init smdk2443_machine_init(void) +{ + smdk_machine_init(); +} + +MACHINE_START(SMDK2443, "SMDK2443") + /* Maintainer: Ben Dooks <ben@fluff.org> */ + .phys_io = S3C2410_PA_UART, + .io_pg_offst = (((u32)S3C24XX_VA_UART) >> 18) & 0xfffc, + .boot_params = S3C2410_SDRAM_PA + 0x100, + + .init_irq = s3c24xx_init_irq, + .map_io = smdk2443_map_io, + .init_machine = smdk2443_machine_init, + .timer = &s3c24xx_timer, +MACHINE_END diff --git a/arch/arm/mach-s3c2443/s3c2443.c b/arch/arm/mach-s3c2443/s3c2443.c new file mode 100644 index 000000000000..11b1d0b310c3 --- /dev/null +++ b/arch/arm/mach-s3c2443/s3c2443.c @@ -0,0 +1,97 @@ +/* linux/arch/arm/mach-s3c2443/s3c2443.c + * + * Copyright (c) 2007 Simtec Electronics + * Ben Dooks <ben@simtec.co.uk> + * + * Samsung S3C2443 Mobile CPU support + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. +*/ + +#include <linux/kernel.h> +#include <linux/types.h> +#include <linux/interrupt.h> +#include <linux/list.h> +#include <linux/timer.h> +#include <linux/init.h> +#include <linux/platform_device.h> +#include <linux/serial_core.h> +#include <linux/sysdev.h> +#include <linux/clk.h> + +#include <asm/mach/arch.h> +#include <asm/mach/map.h> +#include <asm/mach/irq.h> + +#include <asm/hardware.h> +#include <asm/io.h> +#include <asm/irq.h> + +#include <asm/arch/regs-s3c2443-clock.h> +#include <asm/arch/reset.h> + +#include <asm/plat-s3c24xx/s3c2443.h> +#include <asm/plat-s3c24xx/devs.h> +#include <asm/plat-s3c24xx/cpu.h> + +static struct map_desc s3c2443_iodesc[] __initdata = { + IODESC_ENT(WATCHDOG), + IODESC_ENT(CLKPWR), + IODESC_ENT(TIMER), +}; + +struct sysdev_class s3c2443_sysclass = { + set_kset_name("s3c2443-core"), +}; + +static struct sys_device s3c2443_sysdev = { + .cls = &s3c2443_sysclass, +}; + +static void s3c2443_hard_reset(void) +{ + __raw_writel(S3C2443_SWRST_RESET, S3C2443_SWRST); +} + +int __init s3c2443_init(void) +{ + printk("S3C2443: Initialising architecture\n"); + + s3c24xx_reset_hook = s3c2443_hard_reset; + + s3c_device_nand.name = "s3c2412-nand"; + + return sysdev_register(&s3c2443_sysdev); +} + +void __init s3c2443_init_uarts(struct s3c2410_uartcfg *cfg, int no) +{ + s3c24xx_init_uartdevs("s3c2440-uart", s3c2410_uart_resources, cfg, no); +} + +/* s3c2443_map_io + * + * register the standard cpu IO areas, and any passed in from the + * machine specific initialisation. + */ + +void __init s3c2443_map_io(struct map_desc *mach_desc, int mach_size) +{ + iotable_init(s3c2443_iodesc, ARRAY_SIZE(s3c2443_iodesc)); + iotable_init(mach_desc, mach_size); +} + +/* need to register class before we actually register the device, and + * we also need to ensure that it has been initialised before any of the + * drivers even try to use it (even if not on an s3c2443 based system) + * as a driver which may support both 2443 and 2440 may try and use it. +*/ + +static int __init s3c2443_core_init(void) +{ + return sysdev_class_register(&s3c2443_sysclass); +} + +core_initcall(s3c2443_core_init); diff --git a/arch/arm/mach-sa1100/generic.c b/arch/arm/mach-sa1100/generic.c index e510295c2580..192a5a26cf2b 100644 --- a/arch/arm/mach-sa1100/generic.c +++ b/arch/arm/mach-sa1100/generic.c @@ -138,6 +138,36 @@ unsigned long long sched_clock(void) return v; } +int gpio_direction_input(unsigned gpio) +{ + unsigned long flags; + + if (gpio > GPIO_MAX) + return -EINVAL; + + local_irq_save(flags); + GPDR &= ~GPIO_GPIO(gpio); + local_irq_restore(flags); + return 0; +} + +EXPORT_SYMBOL(gpio_direction_input); + +int gpio_direction_output(unsigned gpio) +{ + unsigned long flags; + + if (gpio > GPIO_MAX) + return -EINVAL; + + local_irq_save(flags); + GPDR |= GPIO_GPIO(gpio); + local_irq_restore(flags); + return 0; +} + +EXPORT_SYMBOL(gpio_direction_output); + /* * Default power-off for SA1100 */ diff --git a/arch/arm/mach-sa1100/jornada720.c b/arch/arm/mach-sa1100/jornada720.c index 54ecdaa373d6..64067cd58d36 100644 --- a/arch/arm/mach-sa1100/jornada720.c +++ b/arch/arm/mach-sa1100/jornada720.c @@ -231,12 +231,6 @@ static struct platform_device *devices[] __initdata = { &s1d13xxxfb_device, }; -/* a stub for now, we theoretically cannot suspend without a flashboard */ -int pm_suspend(suspend_state_t state) -{ - return -1; -} - static int __init jornada720_init(void) { int ret = -ENODEV; diff --git a/arch/arm/mm/Kconfig b/arch/arm/mm/Kconfig index aade2f72c920..e684e9b38216 100644 --- a/arch/arm/mm/Kconfig +++ b/arch/arm/mm/Kconfig @@ -171,8 +171,8 @@ config CPU_ARM925T # ARM926T config CPU_ARM926T bool "Support ARM926T processor" - depends on ARCH_INTEGRATOR || ARCH_VERSATILE_PB || MACH_VERSATILE_AB || ARCH_OMAP730 || ARCH_OMAP16XX || MACH_REALVIEW_EB || ARCH_PNX4008 || ARCH_NETX || CPU_S3C2412 || ARCH_AT91SAM9260 || ARCH_AT91SAM9261 - default y if ARCH_VERSATILE_PB || MACH_VERSATILE_AB || ARCH_OMAP730 || ARCH_OMAP16XX || ARCH_PNX4008 || ARCH_NETX || CPU_S3C2412 || ARCH_AT91SAM9260 || ARCH_AT91SAM9261 + depends on ARCH_INTEGRATOR || ARCH_VERSATILE_PB || MACH_VERSATILE_AB || ARCH_OMAP730 || ARCH_OMAP16XX || MACH_REALVIEW_EB || ARCH_PNX4008 || ARCH_NETX || CPU_S3C2412 || ARCH_AT91SAM9260 || ARCH_AT91SAM9261 || ARCH_AT91SAM9263 || ARCH_NS9XXX + default y if ARCH_VERSATILE_PB || MACH_VERSATILE_AB || ARCH_OMAP730 || ARCH_OMAP16XX || ARCH_PNX4008 || ARCH_NETX || CPU_S3C2412 || ARCH_AT91SAM9260 || ARCH_AT91SAM9261 || ARCH_AT91SAM9263 || ARCH_NS9XXX select CPU_32v5 select CPU_ABRT_EV5TJ select CPU_CACHE_VIVT @@ -525,7 +525,7 @@ config CPU_BIG_ENDIAN of your chipset/board/processor. config CPU_HIGH_VECTOR - depends !MMU && CPU_CP15 && !CPU_ARM740T + depends on !MMU && CPU_CP15 && !CPU_ARM740T bool "Select the High exception vector" default n help @@ -609,3 +609,10 @@ config NEEDS_SYSCALL_FOR_CMPXCHG Forget about fast user space cmpxchg support. It is just not possible. +config OUTER_CACHE + bool + default n + +config CACHE_L2X0 + bool + select OUTER_CACHE diff --git a/arch/arm/mm/Makefile b/arch/arm/mm/Makefile index d2f5672ecf62..2f8b95947774 100644 --- a/arch/arm/mm/Makefile +++ b/arch/arm/mm/Makefile @@ -66,3 +66,5 @@ obj-$(CONFIG_CPU_SA1100) += proc-sa1100.o obj-$(CONFIG_CPU_XSCALE) += proc-xscale.o obj-$(CONFIG_CPU_XSC3) += proc-xsc3.o obj-$(CONFIG_CPU_V6) += proc-v6.o + +obj-$(CONFIG_CACHE_L2X0) += cache-l2x0.o diff --git a/arch/arm/mm/cache-l2x0.c b/arch/arm/mm/cache-l2x0.c new file mode 100644 index 000000000000..08a36f1b35d2 --- /dev/null +++ b/arch/arm/mm/cache-l2x0.c @@ -0,0 +1,104 @@ +/* + * arch/arm/mm/cache-l2x0.c - L210/L220 cache controller support + * + * Copyright (C) 2007 ARM Limited + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ +#include <linux/init.h> + +#include <asm/cacheflush.h> +#include <asm/io.h> +#include <asm/hardware/cache-l2x0.h> + +#define CACHE_LINE_SIZE 32 + +static void __iomem *l2x0_base; + +static inline void sync_writel(unsigned long val, unsigned long reg, + unsigned long complete_mask) +{ + writel(val, l2x0_base + reg); + /* wait for the operation to complete */ + while (readl(l2x0_base + reg) & complete_mask) + ; +} + +static inline void cache_sync(void) +{ + sync_writel(0, L2X0_CACHE_SYNC, 1); +} + +static inline void l2x0_inv_all(void) +{ + /* invalidate all ways */ + sync_writel(0xff, L2X0_INV_WAY, 0xff); + cache_sync(); +} + +static void l2x0_inv_range(unsigned long start, unsigned long end) +{ + unsigned long addr; + + start &= ~(CACHE_LINE_SIZE - 1); + for (addr = start; addr < end; addr += CACHE_LINE_SIZE) + sync_writel(addr, L2X0_INV_LINE_PA, 1); + cache_sync(); +} + +static void l2x0_clean_range(unsigned long start, unsigned long end) +{ + unsigned long addr; + + start &= ~(CACHE_LINE_SIZE - 1); + for (addr = start; addr < end; addr += CACHE_LINE_SIZE) + sync_writel(addr, L2X0_CLEAN_LINE_PA, 1); + cache_sync(); +} + +static void l2x0_flush_range(unsigned long start, unsigned long end) +{ + unsigned long addr; + + start &= ~(CACHE_LINE_SIZE - 1); + for (addr = start; addr < end; addr += CACHE_LINE_SIZE) + sync_writel(addr, L2X0_CLEAN_INV_LINE_PA, 1); + cache_sync(); +} + +void __init l2x0_init(void __iomem *base, __u32 aux_val, __u32 aux_mask) +{ + __u32 aux; + + l2x0_base = base; + + /* disable L2X0 */ + writel(0, l2x0_base + L2X0_CTRL); + + aux = readl(l2x0_base + L2X0_AUX_CTRL); + aux &= aux_mask; + aux |= aux_val; + writel(aux, l2x0_base + L2X0_AUX_CTRL); + + l2x0_inv_all(); + + /* enable L2X0 */ + writel(1, l2x0_base + L2X0_CTRL); + + outer_cache.inv_range = l2x0_inv_range; + outer_cache.clean_range = l2x0_clean_range; + outer_cache.flush_range = l2x0_flush_range; + + printk(KERN_INFO "L2X0 cache controller enabled\n"); +} diff --git a/arch/arm/mm/consistent.c b/arch/arm/mm/consistent.c index 6a9c362fef5e..1f9f94f9af4b 100644 --- a/arch/arm/mm/consistent.c +++ b/arch/arm/mm/consistent.c @@ -205,9 +205,10 @@ __dma_alloc(struct device *dev, size_t size, dma_addr_t *handle, gfp_t gfp, * kernel direct-mapped region for device DMA. */ { - unsigned long kaddr = (unsigned long)page_address(page); - memset(page_address(page), 0, size); - dmac_flush_range(kaddr, kaddr + size); + void *ptr = page_address(page); + memset(ptr, 0, size); + dmac_flush_range(ptr, ptr + size); + outer_flush_range(__pa(ptr), __pa(ptr) + size); } /* @@ -480,20 +481,24 @@ core_initcall(consistent_init); * platforms with CONFIG_DMABOUNCE. * Use the driver DMA support - see dma-mapping.h (dma_sync_*) */ -void consistent_sync(void *vaddr, size_t size, int direction) +void consistent_sync(const void *start, size_t size, int direction) { - unsigned long start = (unsigned long)vaddr; - unsigned long end = start + size; + const void *end = start + size; + + BUG_ON(!virt_addr_valid(start) || !virt_addr_valid(end - 1)); switch (direction) { case DMA_FROM_DEVICE: /* invalidate only */ dmac_inv_range(start, end); + outer_inv_range(__pa(start), __pa(end)); break; case DMA_TO_DEVICE: /* writeback only */ dmac_clean_range(start, end); + outer_clean_range(__pa(start), __pa(end)); break; case DMA_BIDIRECTIONAL: /* writeback and invalidate */ dmac_flush_range(start, end); + outer_flush_range(__pa(start), __pa(end)); break; default: BUG(); diff --git a/arch/arm/mm/context.c b/arch/arm/mm/context.c index 79e800202424..9da43a0fdcdf 100644 --- a/arch/arm/mm/context.c +++ b/arch/arm/mm/context.c @@ -19,7 +19,8 @@ unsigned int cpu_last_asid = { 1 << ASID_BITS }; /* * We fork()ed a process, and we need a new context for the child * to run in. We reserve version 0 for initial tasks so we will - * always allocate an ASID. + * always allocate an ASID. The ASID 0 is reserved for the TTBR + * register changing sequence. */ void __init_new_context(struct task_struct *tsk, struct mm_struct *mm) { @@ -38,8 +39,15 @@ void __new_context(struct mm_struct *mm) * If we've used up all our ASIDs, we need * to start a new version and flush the TLB. */ - if ((asid & ~ASID_MASK) == 0) + if ((asid & ~ASID_MASK) == 0) { + asid = ++cpu_last_asid; + /* set the reserved ASID before flushing the TLB */ + asm("mcr p15, 0, %0, c13, c0, 1 @ set reserved context ID\n" + : + : "r" (0)); + isb(); flush_tlb_all(); + } mm->context.id = asid; } diff --git a/arch/arm/mm/fault-armv.c b/arch/arm/mm/fault-armv.c index cf95c5d0ce4c..44558d5f9313 100644 --- a/arch/arm/mm/fault-armv.c +++ b/arch/arm/mm/fault-armv.c @@ -119,8 +119,6 @@ make_coherent(struct address_space *mapping, struct vm_area_struct *vma, unsigne flush_cache_page(vma, addr, pfn); } -void __flush_dcache_page(struct address_space *mapping, struct page *page); - /* * Take care of architecture specific things when placing a new PTE into * a page table, or changing an existing PTE. Basically, there are two diff --git a/arch/arm/mm/mmu.c b/arch/arm/mm/mmu.c index 655c8376f0b5..94fd4bf5cb9e 100644 --- a/arch/arm/mm/mmu.c +++ b/arch/arm/mm/mmu.c @@ -49,8 +49,10 @@ pmd_t *top_pmd; static unsigned int cachepolicy __initdata = CPOLICY_WRITEBACK; static unsigned int ecc_mask __initdata = 0; +pgprot_t pgprot_user; pgprot_t pgprot_kernel; +EXPORT_SYMBOL(pgprot_user); EXPORT_SYMBOL(pgprot_kernel); struct cachepolicy { @@ -345,6 +347,7 @@ static void __init build_mem_type_table(void) mem_types[MT_MINICLEAN].prot_sect &= ~PMD_SECT_TEX(1); } + pgprot_user = __pgprot(L_PTE_PRESENT | L_PTE_YOUNG | user_pgprot); pgprot_kernel = __pgprot(L_PTE_PRESENT | L_PTE_YOUNG | L_PTE_DIRTY | L_PTE_WRITE | L_PTE_EXEC | kern_pgprot); diff --git a/arch/arm/mm/proc-v6.S b/arch/arm/mm/proc-v6.S index 7b1843befb9c..eb42e5b94863 100644 --- a/arch/arm/mm/proc-v6.S +++ b/arch/arm/mm/proc-v6.S @@ -14,10 +14,13 @@ #include <asm/assembler.h> #include <asm/asm-offsets.h> #include <asm/elf.h> -#include <asm/hardware/arm_scu.h> #include <asm/pgtable-hwdef.h> #include <asm/pgtable.h> +#ifdef CONFIG_SMP +#include <asm/hardware/arm_scu.h> +#endif + #include "proc-macros.S" #define D_CACHE_LINE_SIZE 32 @@ -30,6 +33,12 @@ #define TTB_RGN_WT (2 << 3) #define TTB_RGN_WB (3 << 3) +#ifndef CONFIG_SMP +#define TTB_FLAGS TTB_RGN_WBWA +#else +#define TTB_FLAGS TTB_RGN_WBWA|TTB_S +#endif + ENTRY(cpu_v6_proc_init) mov pc, lr @@ -92,9 +101,7 @@ ENTRY(cpu_v6_switch_mm) #ifdef CONFIG_MMU mov r2, #0 ldr r1, [r1, #MM_CONTEXT_ID] @ get mm->context.id -#ifdef CONFIG_SMP - orr r0, r0, #TTB_RGN_WBWA|TTB_S @ mark PTWs shared, outer cacheable -#endif + orr r0, r0, #TTB_FLAGS mcr p15, 0, r2, c7, c5, 6 @ flush BTAC/BTB mcr p15, 0, r2, c7, c10, 4 @ drain write buffer mcr p15, 0, r0, c2, c0, 0 @ set TTB 0 @@ -183,8 +190,7 @@ __v6_setup: /* Set up the SCU on core 0 only */ mrc p15, 0, r0, c0, c0, 5 @ CPU core number ands r0, r0, #15 - moveq r0, #0x10000000 @ SCU_BASE - orreq r0, r0, #0x00100000 + ldreq r0, =SCU_BASE ldreq r5, [r0, #SCU_CTRL] orreq r5, r5, #1 streq r5, [r0, #SCU_CTRL] @@ -204,9 +210,7 @@ __v6_setup: #ifdef CONFIG_MMU mcr p15, 0, r0, c8, c7, 0 @ invalidate I + D TLBs mcr p15, 0, r0, c2, c0, 2 @ TTB control register -#ifdef CONFIG_SMP - orr r4, r4, #TTB_RGN_WBWA|TTB_S @ mark PTWs shared, outer cacheable -#endif + orr r4, r4, #TTB_FLAGS mcr p15, 0, r4, c2, c0, 1 @ load TTB1 #endif /* CONFIG_MMU */ adr r5, v6_crval diff --git a/arch/arm/mm/proc-xsc3.S b/arch/arm/mm/proc-xsc3.S index 94a58455f346..d95921a2ab99 100644 --- a/arch/arm/mm/proc-xsc3.S +++ b/arch/arm/mm/proc-xsc3.S @@ -5,23 +5,23 @@ * Current Maintainer: Lennert Buytenhek <buytenh@wantstofly.org> * * Copyright 2004 (C) Intel Corp. - * Copyright 2005 (c) MontaVista Software, Inc. + * Copyright 2005 (C) MontaVista Software, Inc. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. * - * MMU functions for the Intel XScale3 Core (XSC3). The XSC3 core is an - * extension to Intel's original XScale core that adds the following + * MMU functions for the Intel XScale3 Core (XSC3). The XSC3 core is + * an extension to Intel's original XScale core that adds the following * features: * * - ARMv6 Supersections * - Low Locality Reference pages (replaces mini-cache) * - 36-bit addressing * - L2 cache - * - Cache-coherency if chipset supports it + * - Cache coherency if chipset supports it * - * Based on orignal XScale code by Nicolas Pitre + * Based on original XScale code by Nicolas Pitre. */ #include <linux/linkage.h> @@ -42,12 +42,12 @@ #define MAX_AREA_SIZE 32768 /* - * The cache line size of the I and D cache. + * The cache line size of the L1 I, L1 D and unified L2 cache. */ #define CACHELINESIZE 32 /* - * The size of the data cache. + * The size of the L1 D cache. */ #define CACHESIZE 32768 @@ -57,9 +57,9 @@ #define L2_CACHE_ENABLE 1 /* - * This macro is used to wait for a CP15 write and is needed - * when we have to ensure that the last operation to the co-pro - * was completed before continuing with operation. + * This macro is used to wait for a CP15 write and is needed when we + * have to ensure that the last operation to the coprocessor was + * completed before continuing with operation. */ .macro cpwait_ret, lr, rd mrc p15, 0, \rd, c2, c0, 0 @ arbitrary read of cp15 @@ -68,13 +68,13 @@ .endm /* - * This macro cleans & invalidates the entire xsc3 dcache by set & way. + * This macro cleans and invalidates the entire L1 D cache. */ .macro clean_d_cache rd, rs mov \rd, #0x1f00 orr \rd, \rd, #0x00e0 -1: mcr p15, 0, \rd, c7, c14, 2 @ clean/inv set/way +1: mcr p15, 0, \rd, c7, c14, 2 @ clean/invalidate L1 D line adds \rd, \rd, #0x40000000 bcc 1b subs \rd, \rd, #0x20 @@ -119,15 +119,15 @@ ENTRY(cpu_xsc3_reset) mov r1, #PSR_F_BIT|PSR_I_BIT|SVC_MODE msr cpsr_c, r1 @ reset CPSR mrc p15, 0, r1, c1, c0, 0 @ ctrl register - bic r1, r1, #0x0086 @ ........B....CA. bic r1, r1, #0x3900 @ ..VIZ..S........ + bic r1, r1, #0x0086 @ ........B....CA. mcr p15, 0, r1, c1, c0, 0 @ ctrl register - mcr p15, 0, ip, c7, c7, 0 @ invalidate I,D caches & BTB + mcr p15, 0, ip, c7, c7, 0 @ invalidate L1 caches and BTB bic r1, r1, #0x0001 @ ...............M mcr p15, 0, r1, c1, c0, 0 @ ctrl register @ CAUTION: MMU turned off from this point. We count on the pipeline @ already containing those two last instructions to survive. - mcr p15, 0, ip, c8, c7, 0 @ invalidate I & D TLBs + mcr p15, 0, ip, c8, c7, 0 @ invalidate I and D TLBs mov pc, r0 /* @@ -139,14 +139,12 @@ ENTRY(cpu_xsc3_reset) * * XScale supports clock switching, but using idle mode support * allows external hardware to react to system state changes. - - MMG: Come back to this one. */ .align 5 ENTRY(cpu_xsc3_do_idle) mov r0, #1 - mcr p14, 0, r0, c7, c0, 0 @ Go to IDLE + mcr p14, 0, r0, c7, c0, 0 @ go to idle mov pc, lr /* ================================= CACHE ================================ */ @@ -171,9 +169,9 @@ ENTRY(xsc3_flush_kern_cache_all) __flush_whole_cache: clean_d_cache r0, r1 tst r2, #VM_EXEC - mcrne p15, 0, ip, c7, c5, 0 @ Invalidate I cache & BTB - mcrne p15, 0, ip, c7, c10, 4 @ Drain Write Buffer - mcrne p15, 0, ip, c7, c5, 4 @ Prefetch Flush + mcrne p15, 0, ip, c7, c5, 0 @ invalidate L1 I cache and BTB + mcrne p15, 0, ip, c7, c10, 4 @ data write barrier + mcrne p15, 0, ip, c7, c5, 4 @ prefetch flush mov pc, lr /* @@ -194,21 +192,21 @@ ENTRY(xsc3_flush_user_cache_range) bhs __flush_whole_cache 1: tst r2, #VM_EXEC - mcrne p15, 0, r0, c7, c5, 1 @ Invalidate I cache line - mcr p15, 0, r0, c7, c14, 1 @ Clean/invalidate D cache line + mcrne p15, 0, r0, c7, c5, 1 @ invalidate L1 I line + mcr p15, 0, r0, c7, c14, 1 @ clean/invalidate L1 D line add r0, r0, #CACHELINESIZE cmp r0, r1 blo 1b tst r2, #VM_EXEC - mcrne p15, 0, ip, c7, c5, 6 @ Invalidate BTB - mcrne p15, 0, ip, c7, c10, 4 @ Drain Write Buffer - mcrne p15, 0, ip, c7, c5, 4 @ Prefetch Flush + mcrne p15, 0, ip, c7, c5, 6 @ invalidate BTB + mcrne p15, 0, ip, c7, c10, 4 @ data write barrier + mcrne p15, 0, ip, c7, c5, 4 @ prefetch flush mov pc, lr /* * coherent_kern_range(start, end) * - * Ensure coherency between the Icache and the Dcache in the + * Ensure coherency between the I cache and the D cache in the * region described by start. If you have non-snooping * Harvard caches, you need to implement this function. * @@ -222,34 +220,34 @@ ENTRY(xsc3_coherent_kern_range) /* FALLTHROUGH */ ENTRY(xsc3_coherent_user_range) bic r0, r0, #CACHELINESIZE - 1 -1: mcr p15, 0, r0, c7, c10, 1 @ clean D entry +1: mcr p15, 0, r0, c7, c10, 1 @ clean L1 D line add r0, r0, #CACHELINESIZE cmp r0, r1 blo 1b mov r0, #0 - mcr p15, 0, r0, c7, c5, 0 @ Invalidate I cache & BTB - mcr p15, 0, r0, c7, c10, 4 @ Drain Write Buffer - mcr p15, 0, r0, c7, c5, 4 @ Prefetch Flush + mcr p15, 0, r0, c7, c5, 0 @ invalidate L1 I cache and BTB + mcr p15, 0, r0, c7, c10, 4 @ data write barrier + mcr p15, 0, r0, c7, c5, 4 @ prefetch flush mov pc, lr /* * flush_kern_dcache_page(void *page) * * Ensure no D cache aliasing occurs, either with itself or - * the I cache + * the I cache. * * - addr - page aligned address */ ENTRY(xsc3_flush_kern_dcache_page) add r1, r0, #PAGE_SZ -1: mcr p15, 0, r0, c7, c14, 1 @ Clean/Invalidate D Cache line +1: mcr p15, 0, r0, c7, c14, 1 @ clean/invalidate L1 D line add r0, r0, #CACHELINESIZE cmp r0, r1 blo 1b mov r0, #0 - mcr p15, 0, r0, c7, c5, 0 @ Invalidate I cache & BTB - mcr p15, 0, r0, c7, c10, 4 @ Drain Write Buffer - mcr p15, 0, r0, c7, c5, 4 @ Prefetch Flush + mcr p15, 0, r0, c7, c5, 0 @ invalidate L1 I cache and BTB + mcr p15, 0, r0, c7, c10, 4 @ data write barrier + mcr p15, 0, r0, c7, c5, 4 @ prefetch flush mov pc, lr /* @@ -266,17 +264,17 @@ ENTRY(xsc3_flush_kern_dcache_page) ENTRY(xsc3_dma_inv_range) tst r0, #CACHELINESIZE - 1 bic r0, r0, #CACHELINESIZE - 1 - mcrne p15, 0, r0, c7, c10, 1 @ clean L1 D entry - mcrne p15, 1, r0, c7, c11, 1 @ clean L2 D entry + mcrne p15, 0, r0, c7, c10, 1 @ clean L1 D line + mcrne p15, 1, r0, c7, c11, 1 @ clean L2 line tst r1, #CACHELINESIZE - 1 - mcrne p15, 0, r1, c7, c10, 1 @ clean L1 D entry - mcrne p15, 1, r1, c7, c11, 1 @ clean L2 D entry -1: mcr p15, 0, r0, c7, c6, 1 @ invalidate L1 D entry - mcr p15, 1, r0, c7, c7, 1 @ Invalidate L2 D cache line + mcrne p15, 0, r1, c7, c10, 1 @ clean L1 D line + mcrne p15, 1, r1, c7, c11, 1 @ clean L2 line +1: mcr p15, 0, r0, c7, c6, 1 @ invalidate L1 D line + mcr p15, 1, r0, c7, c7, 1 @ invalidate L2 line add r0, r0, #CACHELINESIZE cmp r0, r1 blo 1b - mcr p15, 0, r0, c7, c10, 4 @ Drain Write Buffer + mcr p15, 0, r0, c7, c10, 4 @ data write barrier mov pc, lr /* @@ -289,12 +287,12 @@ ENTRY(xsc3_dma_inv_range) */ ENTRY(xsc3_dma_clean_range) bic r0, r0, #CACHELINESIZE - 1 -1: mcr p15, 0, r0, c7, c10, 1 @ clean L1 D entry - mcr p15, 1, r0, c7, c11, 1 @ clean L2 D entry +1: mcr p15, 0, r0, c7, c10, 1 @ clean L1 D line + mcr p15, 1, r0, c7, c11, 1 @ clean L2 line add r0, r0, #CACHELINESIZE cmp r0, r1 blo 1b - mcr p15, 0, r0, c7, c10, 4 @ Drain Write Buffer + mcr p15, 0, r0, c7, c10, 4 @ data write barrier mov pc, lr /* @@ -307,13 +305,13 @@ ENTRY(xsc3_dma_clean_range) */ ENTRY(xsc3_dma_flush_range) bic r0, r0, #CACHELINESIZE - 1 -1: mcr p15, 0, r0, c7, c14, 1 @ Clean/invalidate L1 D cache line - mcr p15, 1, r0, c7, c11, 1 @ Clean L2 D cache line - mcr p15, 1, r0, c7, c7, 1 @ Invalidate L2 D cache line +1: mcr p15, 0, r0, c7, c14, 1 @ clean/invalidate L1 D line + mcr p15, 1, r0, c7, c11, 1 @ clean L2 line + mcr p15, 1, r0, c7, c7, 1 @ invalidate L2 line add r0, r0, #CACHELINESIZE cmp r0, r1 blo 1b - mcr p15, 0, r0, c7, c10, 4 @ Drain Write Buffer + mcr p15, 0, r0, c7, c10, 4 @ data write barrier mov pc, lr ENTRY(xsc3_cache_fns) @@ -328,7 +326,7 @@ ENTRY(xsc3_cache_fns) .long xsc3_dma_flush_range ENTRY(cpu_xsc3_dcache_clean_area) -1: mcr p15, 0, r0, c7, c10, 1 @ clean D entry +1: mcr p15, 0, r0, c7, c10, 1 @ clean L1 D line add r0, r0, #CACHELINESIZE subs r1, r1, #CACHELINESIZE bhi 1b @@ -346,14 +344,14 @@ ENTRY(cpu_xsc3_dcache_clean_area) .align 5 ENTRY(cpu_xsc3_switch_mm) clean_d_cache r1, r2 - mcr p15, 0, ip, c7, c5, 0 @ Invalidate I cache & BTB - mcr p15, 0, ip, c7, c10, 4 @ Drain Write Buffer - mcr p15, 0, ip, c7, c5, 4 @ Prefetch Flush + mcr p15, 0, ip, c7, c5, 0 @ invalidate L1 I cache and BTB + mcr p15, 0, ip, c7, c10, 4 @ data write barrier + mcr p15, 0, ip, c7, c5, 4 @ prefetch flush #ifdef L2_CACHE_ENABLE orr r0, r0, #0x18 @ cache the page table in L2 #endif mcr p15, 0, r0, c2, c0, 0 @ load page table pointer - mcr p15, 0, ip, c8, c7, 0 @ invalidate I & D TLBs + mcr p15, 0, ip, c8, c7, 0 @ invalidate I and D TLBs cpwait_ret lr, ip /* @@ -366,34 +364,34 @@ ENTRY(cpu_xsc3_switch_mm) ENTRY(cpu_xsc3_set_pte_ext) str r1, [r0], #-2048 @ linux version - bic r2, r1, #0xff0 @ Keep C, B bits + bic r2, r1, #0xff0 @ keep C, B bits orr r2, r2, #PTE_TYPE_EXT @ extended page - tst r1, #L_PTE_SHARED @ Shared? + tst r1, #L_PTE_SHARED @ shared? orrne r2, r2, #0x200 eor r3, r1, #L_PTE_PRESENT | L_PTE_YOUNG | L_PTE_WRITE | L_PTE_DIRTY - tst r3, #L_PTE_USER @ User? + tst r3, #L_PTE_USER @ user? orrne r2, r2, #PTE_EXT_AP_URO_SRW @ yes -> user r/o, system r/w - tst r3, #L_PTE_WRITE | L_PTE_DIRTY @ Write and Dirty? + tst r3, #L_PTE_WRITE | L_PTE_DIRTY @ write and dirty? orreq r2, r2, #PTE_EXT_AP_UNO_SRW @ yes -> user n/a, system r/w @ combined with user -> user r/w #if L2_CACHE_ENABLE - @ If its cacheable it needs to be in L2 also. + @ If it's cacheable, it needs to be in L2 also. eor ip, r1, #L_PTE_CACHEABLE tst ip, #L_PTE_CACHEABLE orreq r2, r2, #PTE_EXT_TEX(0x5) #endif - tst r3, #L_PTE_PRESENT | L_PTE_YOUNG @ Present and Young? + tst r3, #L_PTE_PRESENT | L_PTE_YOUNG @ present and young? movne r2, #0 @ no -> fault str r2, [r0] @ hardware version mov ip, #0 - mcr p15, 0, r0, c7, c10, 1 @ Clean D cache line mcr - mcr p15, 0, ip, c7, c10, 4 @ Drain Write Buffer + mcr p15, 0, r0, c7, c10, 1 @ clean L1 D line + mcr p15, 0, ip, c7, c10, 4 @ data write barrier mov pc, lr .ltorg @@ -406,17 +404,18 @@ ENTRY(cpu_xsc3_set_pte_ext) __xsc3_setup: mov r0, #PSR_F_BIT|PSR_I_BIT|SVC_MODE msr cpsr_c, r0 - mcr p15, 0, ip, c7, c7, 0 @ invalidate I, D caches & BTB - mcr p15, 0, ip, c7, c10, 4 @ Drain Write Buffer - mcr p15, 0, ip, c7, c5, 4 @ Prefetch Flush - mcr p15, 0, ip, c8, c7, 0 @ invalidate I, D TLBs + mcr p15, 0, ip, c7, c7, 0 @ invalidate L1 caches and BTB + mcr p15, 0, ip, c7, c10, 4 @ data write barrier + mcr p15, 0, ip, c7, c5, 4 @ prefetch flush + mcr p15, 0, ip, c8, c7, 0 @ invalidate I and D TLBs #if L2_CACHE_ENABLE orr r4, r4, #0x18 @ cache the page table in L2 #endif mcr p15, 0, r4, c2, c0, 0 @ load page table pointer - mov r0, #1 @ Allow access to CP0 and CP13 - orr r0, r0, #1 << 13 @ Its undefined whether this - mcr p15, 0, r0, c15, c1, 0 @ affects USR or SVC modes + + mov r0, #0 @ don't allow CP access + mcr p15, 0, r0, c15, c1, 0 @ write CP access register + mrc p15, 0, r0, c1, c0, 1 @ get auxiliary control reg and r0, r0, #2 @ preserve bit P bit setting #if L2_CACHE_ENABLE @@ -427,9 +426,9 @@ __xsc3_setup: adr r5, xsc3_crval ldmia r5, {r5, r6} mrc p15, 0, r0, c1, c0, 0 @ get control register - bic r0, r0, r5 @ .... .... .... ..A. - orr r0, r0, r6 @ .... .... .... .C.M - orr r0, r0, #0x00000800 @ ..VI Z..S .... .... + bic r0, r0, r5 @ ..V. ..R. .... ..A. + orr r0, r0, r6 @ ..VI Z..S .... .C.M (mmu) + @ ...I Z..S .... .... (uc) #if L2_CACHE_ENABLE orr r0, r0, #0x04000000 @ L2 enable #endif @@ -439,7 +438,7 @@ __xsc3_setup: .type xsc3_crval, #object xsc3_crval: - crval clear=0x04003b02, mmuset=0x00003105, ucset=0x00001100 + crval clear=0x04002202, mmuset=0x00003905, ucset=0x00001900 __INITDATA @@ -474,7 +473,7 @@ cpu_elf_name: .type cpu_xsc3_name, #object cpu_xsc3_name: - .asciz "XScale-Core3" + .asciz "XScale-V3 based processor" .size cpu_xsc3_name, . - cpu_xsc3_name .align @@ -490,7 +489,7 @@ __xsc3_proc_info: PMD_SECT_CACHEABLE | \ PMD_SECT_AP_WRITE | \ PMD_SECT_AP_READ - .long PMD_TYPE_SECT | \ + .long PMD_TYPE_SECT | \ PMD_SECT_AP_WRITE | \ PMD_SECT_AP_READ b __xsc3_setup diff --git a/arch/arm/mm/tlb-v6.S b/arch/arm/mm/tlb-v6.S index fd6adde39091..20f84bbaa9bb 100644 --- a/arch/arm/mm/tlb-v6.S +++ b/arch/arm/mm/tlb-v6.S @@ -53,6 +53,8 @@ ENTRY(v6wbi_flush_user_tlb_range) add r0, r0, #PAGE_SZ cmp r0, r1 blo 1b + mcr p15, 0, ip, c7, c5, 6 @ flush BTAC/BTB + mcr p15, 0, ip, c7, c10, 4 @ data synchronization barrier mov pc, lr /* @@ -80,7 +82,9 @@ ENTRY(v6wbi_flush_kern_tlb_range) add r0, r0, #PAGE_SZ cmp r0, r1 blo 1b + mcr p15, 0, r2, c7, c5, 6 @ flush BTAC/BTB mcr p15, 0, r2, c7, c10, 4 @ data synchronization barrier + mcr p15, 0, r2, c7, c5, 4 @ prefetch flush mov pc, lr .section ".text.init", #alloc, #execinstr diff --git a/arch/arm/oprofile/Kconfig b/arch/arm/oprofile/Kconfig index 19d37730b664..afd93ad02feb 100644 --- a/arch/arm/oprofile/Kconfig +++ b/arch/arm/oprofile/Kconfig @@ -19,5 +19,24 @@ config OPROFILE If unsure, say N. +if OPROFILE + +config OPROFILE_ARMV6 + bool + depends on CPU_V6 && !SMP + default y + select OPROFILE_ARM11_CORE + +config OPROFILE_MPCORE + bool + depends on CPU_V6 && SMP + default y + select OPROFILE_ARM11_CORE + +config OPROFILE_ARM11_CORE + bool + +endif + endmenu diff --git a/arch/arm/oprofile/Makefile b/arch/arm/oprofile/Makefile index 6a94e54848fd..e61d0cc520b7 100644 --- a/arch/arm/oprofile/Makefile +++ b/arch/arm/oprofile/Makefile @@ -8,4 +8,6 @@ DRIVER_OBJS = $(addprefix ../../../drivers/oprofile/, \ oprofile-y := $(DRIVER_OBJS) common.o backtrace.o oprofile-$(CONFIG_CPU_XSCALE) += op_model_xscale.o - +oprofile-$(CONFIG_OPROFILE_ARM11_CORE) += op_model_arm11_core.o +oprofile-$(CONFIG_OPROFILE_ARMV6) += op_model_v6.o +oprofile-$(CONFIG_OPROFILE_MPCORE) += op_model_mpcore.o diff --git a/arch/arm/oprofile/common.c b/arch/arm/oprofile/common.c index 6f833358cd06..0a007b931f63 100644 --- a/arch/arm/oprofile/common.c +++ b/arch/arm/oprofile/common.c @@ -135,6 +135,14 @@ int __init oprofile_arch_init(struct oprofile_operations *ops) spec = &op_xscale_spec; #endif +#ifdef CONFIG_OPROFILE_ARMV6 + spec = &op_armv6_spec; +#endif + +#ifdef CONFIG_OPROFILE_MPCORE + spec = &op_mpcore_spec; +#endif + if (spec) { ret = spec->init(); if (ret < 0) diff --git a/arch/arm/oprofile/op_arm_model.h b/arch/arm/oprofile/op_arm_model.h index 38c6ad158547..4899c629aa03 100644 --- a/arch/arm/oprofile/op_arm_model.h +++ b/arch/arm/oprofile/op_arm_model.h @@ -24,6 +24,9 @@ struct op_arm_model_spec { extern struct op_arm_model_spec op_xscale_spec; #endif +extern struct op_arm_model_spec op_armv6_spec; +extern struct op_arm_model_spec op_mpcore_spec; + extern void arm_backtrace(struct pt_regs * const regs, unsigned int depth); extern int __init op_arm_init(struct oprofile_operations *ops, struct op_arm_model_spec *spec); diff --git a/arch/arm/oprofile/op_model_arm11_core.c b/arch/arm/oprofile/op_model_arm11_core.c new file mode 100644 index 000000000000..ad80752cb9fb --- /dev/null +++ b/arch/arm/oprofile/op_model_arm11_core.c @@ -0,0 +1,162 @@ +/** + * @file op_model_arm11_core.c + * ARM11 Event Monitor Driver + * @remark Copyright 2004 ARM SMP Development Team + */ +#include <linux/types.h> +#include <linux/errno.h> +#include <linux/oprofile.h> +#include <linux/interrupt.h> +#include <linux/irq.h> +#include <linux/smp.h> + +#include "op_counter.h" +#include "op_arm_model.h" +#include "op_model_arm11_core.h" + +/* + * ARM11 PMU support + */ +static inline void arm11_write_pmnc(u32 val) +{ + /* upper 4bits and 7, 11 are write-as-0 */ + val &= 0x0ffff77f; + asm volatile("mcr p15, 0, %0, c15, c12, 0" : : "r" (val)); +} + +static inline u32 arm11_read_pmnc(void) +{ + u32 val; + asm volatile("mrc p15, 0, %0, c15, c12, 0" : "=r" (val)); + return val; +} + +static void arm11_reset_counter(unsigned int cnt) +{ + u32 val = -(u32)counter_config[CPU_COUNTER(smp_processor_id(), cnt)].count; + switch (cnt) { + case CCNT: + asm volatile("mcr p15, 0, %0, c15, c12, 1" : : "r" (val)); + break; + + case PMN0: + asm volatile("mcr p15, 0, %0, c15, c12, 2" : : "r" (val)); + break; + + case PMN1: + asm volatile("mcr p15, 0, %0, c15, c12, 3" : : "r" (val)); + break; + } +} + +int arm11_setup_pmu(void) +{ + unsigned int cnt; + u32 pmnc; + + if (arm11_read_pmnc() & PMCR_E) { + printk(KERN_ERR "oprofile: CPU%u PMU still enabled when setup new event counter.\n", smp_processor_id()); + return -EBUSY; + } + + /* initialize PMNC, reset overflow, D bit, C bit and P bit. */ + arm11_write_pmnc(PMCR_OFL_PMN0 | PMCR_OFL_PMN1 | PMCR_OFL_CCNT | + PMCR_C | PMCR_P); + + for (pmnc = 0, cnt = PMN0; cnt <= CCNT; cnt++) { + unsigned long event; + + if (!counter_config[CPU_COUNTER(smp_processor_id(), cnt)].enabled) + continue; + + event = counter_config[CPU_COUNTER(smp_processor_id(), cnt)].event & 255; + + /* + * Set event (if destined for PMNx counters) + */ + if (cnt == PMN0) { + pmnc |= event << 20; + } else if (cnt == PMN1) { + pmnc |= event << 12; + } + + /* + * We don't need to set the event if it's a cycle count + * Enable interrupt for this counter + */ + pmnc |= PMCR_IEN_PMN0 << cnt; + arm11_reset_counter(cnt); + } + arm11_write_pmnc(pmnc); + + return 0; +} + +int arm11_start_pmu(void) +{ + arm11_write_pmnc(arm11_read_pmnc() | PMCR_E); + return 0; +} + +int arm11_stop_pmu(void) +{ + unsigned int cnt; + + arm11_write_pmnc(arm11_read_pmnc() & ~PMCR_E); + + for (cnt = PMN0; cnt <= CCNT; cnt++) + arm11_reset_counter(cnt); + + return 0; +} + +/* + * CPU counters' IRQ handler (one IRQ per CPU) + */ +static irqreturn_t arm11_pmu_interrupt(int irq, void *arg) +{ + struct pt_regs *regs = get_irq_regs(); + unsigned int cnt; + u32 pmnc; + + pmnc = arm11_read_pmnc(); + + for (cnt = PMN0; cnt <= CCNT; cnt++) { + if ((pmnc & (PMCR_OFL_PMN0 << cnt)) && (pmnc & (PMCR_IEN_PMN0 << cnt))) { + arm11_reset_counter(cnt); + oprofile_add_sample(regs, CPU_COUNTER(smp_processor_id(), cnt)); + } + } + /* Clear counter flag(s) */ + arm11_write_pmnc(pmnc); + return IRQ_HANDLED; +} + +int arm11_request_interrupts(int *irqs, int nr) +{ + unsigned int i; + int ret = 0; + + for(i = 0; i < nr; i++) { + ret = request_irq(irqs[i], arm11_pmu_interrupt, IRQF_DISABLED, "CP15 PMU", NULL); + if (ret != 0) { + printk(KERN_ERR "oprofile: unable to request IRQ%u for MPCORE-EM\n", + irqs[i]); + break; + } + } + + if (i != nr) + while (i-- != 0) + free_irq(irqs[i], NULL); + + return ret; +} + +void arm11_release_interrupts(int *irqs, int nr) +{ + unsigned int i; + + for (i = 0; i < nr; i++) + free_irq(irqs[i], NULL); +} diff --git a/arch/arm/oprofile/op_model_arm11_core.h b/arch/arm/oprofile/op_model_arm11_core.h new file mode 100644 index 000000000000..6f8538e5a960 --- /dev/null +++ b/arch/arm/oprofile/op_model_arm11_core.h @@ -0,0 +1,45 @@ +/** + * @file op_model_arm11_core.h + * ARM11 Event Monitor Driver + * @remark Copyright 2004 ARM SMP Development Team + * @remark Copyright 2000-2004 Deepak Saxena <dsaxena@mvista.com> + * @remark Copyright 2000-2004 MontaVista Software Inc + * @remark Copyright 2004 Dave Jiang <dave.jiang@intel.com> + * @remark Copyright 2004 Intel Corporation + * @remark Copyright 2004 Zwane Mwaikambo <zwane@arm.linux.org.uk> + * @remark Copyright 2004 Oprofile Authors + * + * @remark Read the file COPYING + * + * @author Zwane Mwaikambo + */ +#ifndef OP_MODEL_ARM11_CORE_H +#define OP_MODEL_ARM11_CORE_H + +/* + * Per-CPU PMCR + */ +#define PMCR_E (1 << 0) /* Enable */ +#define PMCR_P (1 << 1) /* Count reset */ +#define PMCR_C (1 << 2) /* Cycle counter reset */ +#define PMCR_D (1 << 3) /* Cycle counter counts every 64th cpu cycle */ +#define PMCR_IEN_PMN0 (1 << 4) /* Interrupt enable count reg 0 */ +#define PMCR_IEN_PMN1 (1 << 5) /* Interrupt enable count reg 1 */ +#define PMCR_IEN_CCNT (1 << 6) /* Interrupt enable cycle counter */ +#define PMCR_OFL_PMN0 (1 << 8) /* Count reg 0 overflow */ +#define PMCR_OFL_PMN1 (1 << 9) /* Count reg 1 overflow */ +#define PMCR_OFL_CCNT (1 << 10) /* Cycle counter overflow */ + +#define PMN0 0 +#define PMN1 1 +#define CCNT 2 + +#define CPU_COUNTER(cpu, counter) ((cpu) * 3 + (counter)) + +int arm11_setup_pmu(void); +int arm11_start_pmu(void); +int arm11_stop_pmu(void); +int arm11_request_interrupts(int *, int); +void arm11_release_interrupts(int *, int); + +#endif diff --git a/arch/arm/oprofile/op_model_mpcore.c b/arch/arm/oprofile/op_model_mpcore.c new file mode 100644 index 000000000000..898500718249 --- /dev/null +++ b/arch/arm/oprofile/op_model_mpcore.c @@ -0,0 +1,296 @@ +/** + * @file op_model_mpcore.c + * MPCORE Event Monitor Driver + * @remark Copyright 2004 ARM SMP Development Team + * @remark Copyright 2000-2004 Deepak Saxena <dsaxena@mvista.com> + * @remark Copyright 2000-2004 MontaVista Software Inc + * @remark Copyright 2004 Dave Jiang <dave.jiang@intel.com> + * @remark Copyright 2004 Intel Corporation + * @remark Copyright 2004 Zwane Mwaikambo <zwane@arm.linux.org.uk> + * @remark Copyright 2004 Oprofile Authors + * + * @remark Read the file COPYING + * + * @author Zwane Mwaikambo + * + * Counters: + * 0: PMN0 on CPU0, per-cpu configurable event counter + * 1: PMN1 on CPU0, per-cpu configurable event counter + * 2: CCNT on CPU0 + * 3: PMN0 on CPU1 + * 4: PMN1 on CPU1 + * 5: CCNT on CPU1 + * 6: PMN0 on CPU1 + * 7: PMN1 on CPU1 + * 8: CCNT on CPU1 + * 9: PMN0 on CPU1 + * 10: PMN1 on CPU1 + * 11: CCNT on CPU1 + * 12-19: configurable SCU event counters + */ + +/* #define DEBUG */ +#include <linux/types.h> +#include <linux/errno.h> +#include <linux/sched.h> +#include <linux/oprofile.h> +#include <linux/interrupt.h> +#include <linux/smp.h> + +#include <asm/io.h> +#include <asm/irq.h> +#include <asm/mach/irq.h> +#include <asm/hardware.h> +#include <asm/system.h> + +#include "op_counter.h" +#include "op_arm_model.h" +#include "op_model_arm11_core.h" +#include "op_model_mpcore.h" + +/* + * MPCore SCU event monitor support + */ +#define SCU_EVENTMONITORS_VA_BASE __io_address(REALVIEW_MPCORE_SCU_BASE + 0x10) + +/* + * Bitmask of used SCU counters + */ +static unsigned int scu_em_used; + +/* + * 2 helper fns take a counter number from 0-7 (not the userspace-visible counter number) + */ +static inline void scu_reset_counter(struct eventmonitor __iomem *emc, unsigned int n) +{ + writel(-(u32)counter_config[SCU_COUNTER(n)].count, &emc->MC[n]); +} + +static inline void scu_set_event(struct eventmonitor __iomem *emc, unsigned int n, u32 event) +{ + event &= 0xff; + writeb(event, &emc->MCEB[n]); +} + +/* + * SCU counters' IRQ handler (one IRQ per counter => 2 IRQs per CPU) + */ +static irqreturn_t scu_em_interrupt(int irq, void *arg) +{ + struct eventmonitor __iomem *emc = SCU_EVENTMONITORS_VA_BASE; + unsigned int cnt; + + cnt = irq - IRQ_PMU_SCU0; + oprofile_add_sample(get_irq_regs(), SCU_COUNTER(cnt)); + scu_reset_counter(emc, cnt); + + /* Clear overflow flag for this counter */ + writel(1 << (cnt + 16), &emc->PMCR); + + return IRQ_HANDLED; +} + +/* Configure just the SCU counters that the user has requested */ +static void scu_setup(void) +{ + struct eventmonitor __iomem *emc = SCU_EVENTMONITORS_VA_BASE; + unsigned int i; + + scu_em_used = 0; + + for (i = 0; i < NUM_SCU_COUNTERS; i++) { + if (counter_config[SCU_COUNTER(i)].enabled && + counter_config[SCU_COUNTER(i)].event) { + scu_set_event(emc, i, 0); /* disable counter for now */ + scu_em_used |= 1 << i; + } + } +} + +static int scu_start(void) +{ + struct eventmonitor __iomem *emc = SCU_EVENTMONITORS_VA_BASE; + unsigned int temp, i; + unsigned long event; + int ret = 0; + + /* + * request the SCU counter interrupts that we need + */ + for (i = 0; i < NUM_SCU_COUNTERS; i++) { + if (scu_em_used & (1 << i)) { + ret = request_irq(IRQ_PMU_SCU0 + i, scu_em_interrupt, IRQF_DISABLED, "SCU PMU", NULL); + if (ret) { + printk(KERN_ERR "oprofile: unable to request IRQ%u for SCU Event Monitor\n", + IRQ_PMU_SCU0 + i); + goto err_free_scu; + } + } + } + + /* + * clear overflow and enable interrupt for all used counters + */ + temp = readl(&emc->PMCR); + for (i = 0; i < NUM_SCU_COUNTERS; i++) { + if (scu_em_used & (1 << i)) { + scu_reset_counter(emc, i); + event = counter_config[SCU_COUNTER(i)].event; + scu_set_event(emc, i, event); + + /* clear overflow/interrupt */ + temp |= 1 << (i + 16); + /* enable interrupt*/ + temp |= 1 << (i + 8); + } + } + + /* Enable all 8 counters */ + temp |= PMCR_E; + writel(temp, &emc->PMCR); + + return 0; + + err_free_scu: + while (i--) + free_irq(IRQ_PMU_SCU0 + i, NULL); + return ret; +} + +static void scu_stop(void) +{ + struct eventmonitor __iomem *emc = SCU_EVENTMONITORS_VA_BASE; + unsigned int temp, i; + + /* Disable counter interrupts */ + /* Don't disable all 8 counters (with the E bit) as they may be in use */ + temp = readl(&emc->PMCR); + for (i = 0; i < NUM_SCU_COUNTERS; i++) { + if (scu_em_used & (1 << i)) + temp &= ~(1 << (i + 8)); + } + writel(temp, &emc->PMCR); + + /* Free counter interrupts and reset counters */ + for (i = 0; i < NUM_SCU_COUNTERS; i++) { + if (scu_em_used & (1 << i)) { + scu_reset_counter(emc, i); + free_irq(IRQ_PMU_SCU0 + i, NULL); + } + } +} + +struct em_function_data { + int (*fn)(void); + int ret; +}; + +static void em_func(void *data) +{ + struct em_function_data *d = data; + int ret = d->fn(); + if (ret) + d->ret = ret; +} + +static int em_call_function(int (*fn)(void)) +{ + struct em_function_data data; + + data.fn = fn; + data.ret = 0; + + smp_call_function(em_func, &data, 1, 1); + em_func(&data); + + return data.ret; +} + +/* + * Glue to stick the individual ARM11 PMUs and the SCU + * into the oprofile framework. + */ +static int em_setup_ctrs(void) +{ + int ret; + + /* Configure CPU counters by cross-calling to the other CPUs */ + ret = em_call_function(arm11_setup_pmu); + if (ret == 0) + scu_setup(); + + return 0; +} + +static int arm11_irqs[] = { + [0] = IRQ_PMU_CPU0, + [1] = IRQ_PMU_CPU1, + [2] = IRQ_PMU_CPU2, + [3] = IRQ_PMU_CPU3 +}; + +static int em_start(void) +{ + int ret; + + ret = arm11_request_interrupts(arm11_irqs, ARRAY_SIZE(arm11_irqs)); + if (ret == 0) { + em_call_function(arm11_start_pmu); + + ret = scu_start(); + if (ret) + arm11_release_interrupts(arm11_irqs, ARRAY_SIZE(arm11_irqs)); + } + return ret; +} + +static void em_stop(void) +{ + em_call_function(arm11_stop_pmu); + arm11_release_interrupts(arm11_irqs, ARRAY_SIZE(arm11_irqs)); + scu_stop(); +} + +/* + * Why isn't there a function to route an IRQ to a specific CPU in + * genirq? + */ +static void em_route_irq(int irq, unsigned int cpu) +{ + irq_desc[irq].affinity = cpumask_of_cpu(cpu); + irq_desc[irq].chip->set_affinity(irq, cpumask_of_cpu(cpu)); +} + +static int em_setup(void) +{ + /* + * Send SCU PMU interrupts to the "owner" CPU. + */ + em_route_irq(IRQ_PMU_SCU0, 0); + em_route_irq(IRQ_PMU_SCU1, 0); + em_route_irq(IRQ_PMU_SCU2, 1); + em_route_irq(IRQ_PMU_SCU3, 1); + em_route_irq(IRQ_PMU_SCU4, 2); + em_route_irq(IRQ_PMU_SCU5, 2); + em_route_irq(IRQ_PMU_SCU6, 3); + em_route_irq(IRQ_PMU_SCU7, 3); + + /* + * Send CP15 PMU interrupts to the owner CPU. + */ + em_route_irq(IRQ_PMU_CPU0, 0); + em_route_irq(IRQ_PMU_CPU1, 1); + em_route_irq(IRQ_PMU_CPU2, 2); + em_route_irq(IRQ_PMU_CPU3, 3); + + return 0; +} + +struct op_arm_model_spec op_mpcore_spec = { + .init = em_setup, + .num_counters = MPCORE_NUM_COUNTERS, + .setup_ctrs = em_setup_ctrs, + .start = em_start, + .stop = em_stop, + .name = "arm/mpcore", +}; diff --git a/arch/arm/oprofile/op_model_mpcore.h b/arch/arm/oprofile/op_model_mpcore.h new file mode 100644 index 000000000000..73d811023688 --- /dev/null +++ b/arch/arm/oprofile/op_model_mpcore.h @@ -0,0 +1,61 @@ +/** + * @file op_model_mpcore.c + * MPCORE Event Monitor Driver + * @remark Copyright 2004 ARM SMP Development Team + * @remark Copyright 2000-2004 Deepak Saxena <dsaxena@mvista.com> + * @remark Copyright 2000-2004 MontaVista Software Inc + * @remark Copyright 2004 Dave Jiang <dave.jiang@intel.com> + * @remark Copyright 2004 Intel Corporation + * @remark Copyright 2004 Zwane Mwaikambo <zwane@arm.linux.org.uk> + * @remark Copyright 2004 Oprofile Authors + * + * @remark Read the file COPYING + * + * @author Zwane Mwaikambo + */ +#ifndef OP_MODEL_MPCORE_H +#define OP_MODEL_MPCORE_H + +struct eventmonitor { + unsigned long PMCR; + unsigned char MCEB[8]; + unsigned long MC[8]; +}; + +/* + * List of userspace counter numbers: note that the structure is important. + * The code relies on CPUn's counters being CPU0's counters + 3n + * and on CPU0's counters starting at 0 + */ + +#define COUNTER_CPU0_PMN0 0 +#define COUNTER_CPU0_PMN1 1 +#define COUNTER_CPU0_CCNT 2 + +#define COUNTER_CPU1_PMN0 3 +#define COUNTER_CPU1_PMN1 4 +#define COUNTER_CPU1_CCNT 5 + +#define COUNTER_CPU2_PMN0 6 +#define COUNTER_CPU2_PMN1 7 +#define COUNTER_CPU2_CCNT 8 + +#define COUNTER_CPU3_PMN0 9 +#define COUNTER_CPU3_PMN1 10 +#define COUNTER_CPU3_CCNT 11 + +#define COUNTER_SCU_MN0 12 +#define COUNTER_SCU_MN1 13 +#define COUNTER_SCU_MN2 14 +#define COUNTER_SCU_MN3 15 +#define COUNTER_SCU_MN4 16 +#define COUNTER_SCU_MN5 17 +#define COUNTER_SCU_MN6 18 +#define COUNTER_SCU_MN7 19 +#define NUM_SCU_COUNTERS 8 + +#define SCU_COUNTER(number) ((number) + COUNTER_SCU_MN0) + +#define MPCORE_NUM_COUNTERS SCU_COUNTER(NUM_SCU_COUNTERS) + +#endif diff --git a/arch/arm/oprofile/op_model_v6.c b/arch/arm/oprofile/op_model_v6.c new file mode 100644 index 000000000000..fe581383d3e2 --- /dev/null +++ b/arch/arm/oprofile/op_model_v6.c @@ -0,0 +1,67 @@ +/** + * @file op_model_v6.c + * ARM11 Performance Monitor Driver + * + * Based on op_model_xscale.c + * + * @remark Copyright 2000-2004 Deepak Saxena <dsaxena@mvista.com> + * @remark Copyright 2000-2004 MontaVista Software Inc + * @remark Copyright 2004 Dave Jiang <dave.jiang@intel.com> + * @remark Copyright 2004 Intel Corporation + * @remark Copyright 2004 Zwane Mwaikambo <zwane@arm.linux.org.uk> + * @remark Copyright 2004 OProfile Authors + * + * @remark Read the file COPYING + * + * @author Tony Lindgren <tony@atomide.com> + */ + +/* #define DEBUG */ +#include <linux/types.h> +#include <linux/errno.h> +#include <linux/sched.h> +#include <linux/oprofile.h> +#include <linux/interrupt.h> +#include <asm/irq.h> +#include <asm/system.h> + +#include "op_counter.h" +#include "op_arm_model.h" +#include "op_model_arm11_core.h" + +static int irqs[] = { +#ifdef CONFIG_ARCH_OMAP2 + 3, +#endif +}; + +static void armv6_pmu_stop(void) +{ + arm11_stop_pmu(); + arm11_release_interrupts(irqs, ARRAY_SIZE(irqs)); +} + +static int armv6_pmu_start(void) +{ + int ret; + + ret = arm11_request_interrupts(irqs, ARRAY_SIZE(irqs)); + if (ret >= 0) + ret = arm11_start_pmu(); + + return ret; +} + +static int armv6_detect_pmu(void) +{ + return 0; +} + +struct op_arm_model_spec op_armv6_spec = { + .init = armv6_detect_pmu, + .num_counters = 3, + .setup_ctrs = arm11_setup_pmu, + .start = armv6_pmu_start, + .stop = armv6_pmu_stop, + .name = "arm/armv6", +}; diff --git a/arch/arm/plat-iop/Makefile b/arch/arm/plat-iop/Makefile index 23da00b11517..4d2b1da3cd82 100644 --- a/arch/arm/plat-iop/Makefile +++ b/arch/arm/plat-iop/Makefile @@ -2,7 +2,30 @@ # Makefile for the linux kernel. # -obj-y := gpio.o i2c.o pci.o setup.o time.o -obj-m := -obj-n := -obj- := +obj-y := + +# IOP32X +obj-$(CONFIG_ARCH_IOP32X) += gpio.o +obj-$(CONFIG_ARCH_IOP32X) += i2c.o +obj-$(CONFIG_ARCH_IOP32X) += pci.o +obj-$(CONFIG_ARCH_IOP32X) += setup.o +obj-$(CONFIG_ARCH_IOP32X) += time.o +obj-$(CONFIG_ARCH_IOP32X) += io.o +obj-$(CONFIG_ARCH_IOP32X) += cp6.o + +# IOP33X +obj-$(CONFIG_ARCH_IOP33X) += gpio.o +obj-$(CONFIG_ARCH_IOP33X) += i2c.o +obj-$(CONFIG_ARCH_IOP33X) += pci.o +obj-$(CONFIG_ARCH_IOP33X) += setup.o +obj-$(CONFIG_ARCH_IOP33X) += time.o +obj-$(CONFIG_ARCH_IOP33X) += io.o +obj-$(CONFIG_ARCH_IOP33X) += cp6.o + +# IOP13XX +obj-$(CONFIG_ARCH_IOP13XX) += cp6.o +obj-$(CONFIG_ARCH_IOP13XX) += time.o + +obj-m := +obj-n := +obj- := diff --git a/arch/arm/plat-iop/cp6.c b/arch/arm/plat-iop/cp6.c new file mode 100644 index 000000000000..9612a87e2a88 --- /dev/null +++ b/arch/arm/plat-iop/cp6.c @@ -0,0 +1,50 @@ +/* + * IOP Coprocessor-6 access handler + * Copyright (c) 2006, Intel Corporation. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License along with + * this program; if not, write to the Free Software Foundation, Inc., 59 Temple + * Place - Suite 330, Boston, MA 02111-1307 USA. + * + */ +#include <linux/init.h> +#include <asm/traps.h> + +static int cp6_trap(struct pt_regs *regs, unsigned int instr) +{ + u32 temp; + + /* enable cp6 access */ + asm volatile ( + "mrc p15, 0, %0, c15, c1, 0\n\t" + "orr %0, %0, #(1 << 6)\n\t" + "mcr p15, 0, %0, c15, c1, 0\n\t" + : "=r"(temp)); + + return 0; +} + +/* permit kernel space cp6 access + * deny user space cp6 access + */ +static struct undef_hook cp6_hook = { + .instr_mask = 0x0f000ff0, + .instr_val = 0x0e000610, + .cpsr_mask = MODE_MASK, + .cpsr_val = SVC_MODE, + .fn = cp6_trap, +}; + +void __init iop_init_cp6_handler(void) +{ + register_undef_hook(&cp6_hook); +} diff --git a/arch/arm/plat-iop/io.c b/arch/arm/plat-iop/io.c new file mode 100644 index 000000000000..f7eccecf2e47 --- /dev/null +++ b/arch/arm/plat-iop/io.c @@ -0,0 +1,58 @@ +/* + * iop3xx custom ioremap implementation + * Copyright (c) 2006, Intel Corporation. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License along with + * this program; if not, write to the Free Software Foundation, Inc., 59 Temple + * Place - Suite 330, Boston, MA 02111-1307 USA. + * + */ +#include <linux/kernel.h> +#include <linux/module.h> +#include <asm/hardware.h> +#include <asm/io.h> + +void * __iomem __iop3xx_ioremap(unsigned long cookie, size_t size, + unsigned long flags) +{ + void __iomem * retval; + + switch (cookie) { + case IOP3XX_PCI_LOWER_IO_PA ... IOP3XX_PCI_UPPER_IO_PA: + retval = (void *) IOP3XX_PCI_IO_PHYS_TO_VIRT(cookie); + break; + case IOP3XX_PERIPHERAL_PHYS_BASE ... IOP3XX_PERIPHERAL_UPPER_PA: + retval = (void *) IOP3XX_PMMR_PHYS_TO_VIRT(cookie); + break; + default: + retval = __ioremap(cookie, size, flags); + } + + return retval; +} +EXPORT_SYMBOL(__iop3xx_ioremap); + +void __iop3xx_iounmap(void __iomem *addr) +{ + extern void __iounmap(volatile void __iomem *addr); + + switch ((u32) addr) { + case IOP3XX_PCI_LOWER_IO_VA ... IOP3XX_PCI_UPPER_IO_VA: + case IOP3XX_PERIPHERAL_VIRT_BASE ... IOP3XX_PERIPHERAL_UPPER_VA: + goto skip; + } + __iounmap(addr); + +skip: + return; +} +EXPORT_SYMBOL(__iop3xx_iounmap); diff --git a/arch/arm/plat-iop/pci.c b/arch/arm/plat-iop/pci.c index e647812654f2..b5f6ec35aafb 100644 --- a/arch/arm/plat-iop/pci.c +++ b/arch/arm/plat-iop/pci.c @@ -196,8 +196,8 @@ int iop3xx_pci_setup(int nr, struct pci_sys_data *sys) if (!res) panic("PCI: unable to alloc resources"); - res[0].start = IOP3XX_PCI_LOWER_IO_VA; - res[0].end = IOP3XX_PCI_LOWER_IO_VA + IOP3XX_PCI_IO_WINDOW_SIZE - 1; + res[0].start = IOP3XX_PCI_LOWER_IO_PA; + res[0].end = IOP3XX_PCI_LOWER_IO_PA + IOP3XX_PCI_IO_WINDOW_SIZE - 1; res[0].name = "IOP3XX PCI I/O Space"; res[0].flags = IORESOURCE_IO; request_resource(&ioport_resource, &res[0]); @@ -209,7 +209,7 @@ int iop3xx_pci_setup(int nr, struct pci_sys_data *sys) request_resource(&iomem_resource, &res[1]); sys->mem_offset = IOP3XX_PCI_LOWER_MEM_PA - IOP3XX_PCI_LOWER_MEM_BA; - sys->io_offset = IOP3XX_PCI_LOWER_IO_VA - IOP3XX_PCI_LOWER_IO_BA; + sys->io_offset = IOP3XX_PCI_LOWER_IO_PA - IOP3XX_PCI_LOWER_IO_BA; sys->resource[0] = &res[0]; sys->resource[1] = &res[1]; diff --git a/arch/arm/plat-iop/time.c b/arch/arm/plat-iop/time.c index f530abdaa7a1..16300adfb4de 100644 --- a/arch/arm/plat-iop/time.c +++ b/arch/arm/plat-iop/time.c @@ -24,39 +24,45 @@ #include <asm/uaccess.h> #include <asm/mach/irq.h> #include <asm/mach/time.h> - -#ifdef CONFIG_ARCH_IOP32X -#define IRQ_IOP3XX_TIMER0 IRQ_IOP32X_TIMER0 -#else -#ifdef CONFIG_ARCH_IOP33X -#define IRQ_IOP3XX_TIMER0 IRQ_IOP33X_TIMER0 -#endif -#endif +#include <asm/arch/time.h> static unsigned long ticks_per_jiffy; static unsigned long ticks_per_usec; static unsigned long next_jiffy_time; -unsigned long iop3xx_gettimeoffset(void) +unsigned long iop_gettimeoffset(void) { - unsigned long offset; + unsigned long offset, temp1, temp2; - offset = next_jiffy_time - *IOP3XX_TU_TCR1; + /* enable cp6, if necessary, to avoid taking the overhead of an + * undefined instruction trap + */ + asm volatile ( + "mrc p15, 0, %0, c15, c1, 0\n\t" + "ands %1, %0, #(1 << 6)\n\t" + "orreq %0, %0, #(1 << 6)\n\t" + "mcreq p15, 0, %0, c15, c1, 0\n\t" +#ifdef CONFIG_XSCALE + "mrceq p15, 0, %0, c15, c1, 0\n\t" + "moveq %0, %0\n\t" + "subeq pc, pc, #4\n\t" +#endif + : "=r"(temp1), "=r"(temp2) : : "cc"); + + offset = next_jiffy_time - read_tcr1(); return offset / ticks_per_usec; } static irqreturn_t -iop3xx_timer_interrupt(int irq, void *dev_id) +iop_timer_interrupt(int irq, void *dev_id) { write_seqlock(&xtime_lock); - iop3xx_cp6_enable(); - asm volatile("mcr p6, 0, %0, c6, c1, 0" : : "r" (1)); - iop3xx_cp6_disable(); + write_tisr(1); - while ((signed long)(next_jiffy_time - *IOP3XX_TU_TCR1) - >= ticks_per_jiffy) { + while ((signed long)(next_jiffy_time - read_tcr1()) + >= ticks_per_jiffy) { timer_tick(); next_jiffy_time -= ticks_per_jiffy; } @@ -66,13 +72,13 @@ iop3xx_timer_interrupt(int irq, void *dev_id) return IRQ_HANDLED; } -static struct irqaction iop3xx_timer_irq = { - .name = "IOP3XX Timer Tick", - .handler = iop3xx_timer_interrupt, +static struct irqaction iop_timer_irq = { + .name = "IOP Timer Tick", + .handler = iop_timer_interrupt, .flags = IRQF_DISABLED | IRQF_TIMER, }; -void __init iop3xx_init_time(unsigned long tick_rate) +void __init iop_init_time(unsigned long tick_rate) { u32 timer_ctl; @@ -80,19 +86,17 @@ void __init iop3xx_init_time(unsigned long tick_rate) ticks_per_usec = tick_rate / 1000000; next_jiffy_time = 0xffffffff; - timer_ctl = IOP3XX_TMR_EN | IOP3XX_TMR_PRIVILEGED | - IOP3XX_TMR_RELOAD | IOP3XX_TMR_RATIO_1_1; + timer_ctl = IOP_TMR_EN | IOP_TMR_PRIVILEGED | + IOP_TMR_RELOAD | IOP_TMR_RATIO_1_1; /* * We use timer 0 for our timer interrupt, and timer 1 as * monotonic counter for tracking missed jiffies. */ - iop3xx_cp6_enable(); - asm volatile("mcr p6, 0, %0, c4, c1, 0" : : "r" (ticks_per_jiffy - 1)); - asm volatile("mcr p6, 0, %0, c0, c1, 0" : : "r" (timer_ctl)); - asm volatile("mcr p6, 0, %0, c5, c1, 0" : : "r" (0xffffffff)); - asm volatile("mcr p6, 0, %0, c1, c1, 0" : : "r" (timer_ctl)); - iop3xx_cp6_disable(); - - setup_irq(IRQ_IOP3XX_TIMER0, &iop3xx_timer_irq); + write_trr0(ticks_per_jiffy - 1); + write_tmr0(timer_ctl); + write_trr1(0xffffffff); + write_tmr1(timer_ctl); + + setup_irq(IRQ_IOP_TIMER0, &iop_timer_irq); } diff --git a/arch/arm/plat-s3c24xx/Kconfig b/arch/arm/plat-s3c24xx/Kconfig new file mode 100644 index 000000000000..860869528f4c --- /dev/null +++ b/arch/arm/plat-s3c24xx/Kconfig @@ -0,0 +1,100 @@ +# arch/arm/plat-s3c24xx/Kconfig +# +# Copyright 2007 Simtec Electronics +# +# Licensed under GPLv2 + +config PLAT_S3C24XX + bool + depends on ARCH_S3C2410 + default y if ARCH_S3C2410 + select NO_IOPORT + help + Base platform code for any Samsung S3C device + +if PLAT_S3C24XX + +config CPU_S3C244X + bool + depends on ARCH_S3C2410 && (CPU_S3C2440 || CPU_S3C2442) + help + Support for S3C2440 and S3C2442 Samsung Mobile CPU based systems. + +config PM_SIMTEC + bool + help + Common power management code for systems that are + compatible with the Simtec style of power management + +config S3C2410_BOOT_WATCHDOG + bool "S3C2410 Initialisation watchdog" + depends on ARCH_S3C2410 && S3C2410_WATCHDOG + help + Say y to enable the watchdog during the kernel decompression + stage. If the kernel fails to uncompress, then the watchdog + will trigger a reset and the system should restart. + +config S3C2410_BOOT_ERROR_RESET + bool "S3C2410 Reboot on decompression error" + depends on ARCH_S3C2410 + help + Say y here to use the watchdog to reset the system if the + kernel decompressor detects an error during decompression. + +config S3C2410_PM_DEBUG + bool "S3C2410 PM Suspend debug" + depends on ARCH_S3C2410 && PM + help + Say Y here if you want verbose debugging from the PM Suspend and + Resume code. See <file:Documentation/arm/Samsung-S3C24XX/Suspend.txt> + for more information. + +config S3C2410_PM_CHECK + bool "S3C2410 PM Suspend Memory CRC" + depends on ARCH_S3C2410 && PM && CRC32 + help + Enable the PM code's memory area checksum over sleep. This option + will generate CRCs of all blocks of memory, and store them before + going to sleep. The blocks are then checked on resume for any + errors. + +config S3C2410_PM_CHECK_CHUNKSIZE + int "S3C2410 PM Suspend CRC Chunksize (KiB)" + depends on ARCH_S3C2410 && PM && S3C2410_PM_CHECK + default 64 + help + Set the chunksize in Kilobytes of the CRC for checking memory + corruption over suspend and resume. A smaller value will mean that + the CRC data block will take more memory, but wil identify any + faults with better precision. + +config S3C2410_LOWLEVEL_UART_PORT + int "S3C2410 UART to use for low-level messages" + default 0 + help + Choice of which UART port to use for the low-level messages, + such as the `Uncompressing...` at start time. The value of + this configuration should be between zero and two. The port + must have been initialised by the boot-loader before use. + +config S3C2410_DMA + bool "S3C2410 DMA support" + depends on ARCH_S3C2410 + help + S3C2410 DMA support. This is needed for drivers like sound which + use the S3C2410's DMA system to move data to and from the + peripheral blocks. + +config S3C2410_DMA_DEBUG + bool "S3C2410 DMA support debug" + depends on ARCH_S3C2410 && S3C2410_DMA + help + Enable debugging output for the DMA code. This option sends info + to the kernel log, at priority KERN_DEBUG. + +config MACH_SMDK + bool + help + Common machine code for SMDK2410 and SMDK2440 + +endif diff --git a/arch/arm/plat-s3c24xx/Makefile b/arch/arm/plat-s3c24xx/Makefile new file mode 100644 index 000000000000..8e5ccaa1f03c --- /dev/null +++ b/arch/arm/plat-s3c24xx/Makefile @@ -0,0 +1,30 @@ +# arch/arm/plat-s3c24xx/Makefile +# +# Copyright 2007 Simtec Electronics +# +# Licensed under GPLv2 + +obj-y := +obj-m := +obj-n := +obj- := + + +# Core files + +obj-y += cpu.o +obj-y += irq.o +obj-y += devs.o +obj-y += gpio.o +obj-y += time.o +obj-y += clock.o + +# Architecture dependant builds + +obj-$(CONFIG_CPU_S3C244X) += s3c244x.o +obj-$(CONFIG_CPU_S3C244X) += s3c244x-irq.o +obj-$(CONFIG_PM_SIMTEC) += pm-simtec.o +obj-$(CONFIG_PM) += pm.o +obj-$(CONFIG_PM) += sleep.o +obj-$(CONFIG_S3C2410_DMA) += dma.o +obj-$(CONFIG_MACH_SMDK) += common-smdk.o diff --git a/arch/arm/plat-s3c24xx/clock.c b/arch/arm/plat-s3c24xx/clock.c new file mode 100644 index 000000000000..d3dc03a7383a --- /dev/null +++ b/arch/arm/plat-s3c24xx/clock.c @@ -0,0 +1,449 @@ +/* linux/arch/arm/plat-s3c24xx/clock.c + * + * Copyright (c) 2004-2005 Simtec Electronics + * Ben Dooks <ben@simtec.co.uk> + * + * S3C24XX Core clock control support + * + * Based on, and code from linux/arch/arm/mach-versatile/clock.c + ** + ** Copyright (C) 2004 ARM Limited. + ** Written by Deep Blue Solutions Limited. + * + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +*/ + +#include <linux/init.h> +#include <linux/module.h> +#include <linux/kernel.h> +#include <linux/list.h> +#include <linux/errno.h> +#include <linux/err.h> +#include <linux/platform_device.h> +#include <linux/sysdev.h> +#include <linux/interrupt.h> +#include <linux/ioport.h> +#include <linux/clk.h> +#include <linux/mutex.h> +#include <linux/delay.h> + +#include <asm/hardware.h> +#include <asm/irq.h> +#include <asm/io.h> + +#include <asm/arch/regs-clock.h> +#include <asm/arch/regs-gpio.h> + +#include <asm/plat-s3c24xx/clock.h> +#include <asm/plat-s3c24xx/cpu.h> + +/* clock information */ + +static LIST_HEAD(clocks); + +DEFINE_MUTEX(clocks_mutex); + +/* enable and disable calls for use with the clk struct */ + +static int clk_null_enable(struct clk *clk, int enable) +{ + return 0; +} + +/* Clock API calls */ + +struct clk *clk_get(struct device *dev, const char *id) +{ + struct clk *p; + struct clk *clk = ERR_PTR(-ENOENT); + int idno; + + if (dev == NULL || dev->bus != &platform_bus_type) + idno = -1; + else + idno = to_platform_device(dev)->id; + + mutex_lock(&clocks_mutex); + + list_for_each_entry(p, &clocks, list) { + if (p->id == idno && + strcmp(id, p->name) == 0 && + try_module_get(p->owner)) { + clk = p; + break; + } + } + + /* check for the case where a device was supplied, but the + * clock that was being searched for is not device specific */ + + if (IS_ERR(clk)) { + list_for_each_entry(p, &clocks, list) { + if (p->id == -1 && strcmp(id, p->name) == 0 && + try_module_get(p->owner)) { + clk = p; + break; + } + } + } + + mutex_unlock(&clocks_mutex); + return clk; +} + +void clk_put(struct clk *clk) +{ + module_put(clk->owner); +} + +int clk_enable(struct clk *clk) +{ + if (IS_ERR(clk) || clk == NULL) + return -EINVAL; + + clk_enable(clk->parent); + + mutex_lock(&clocks_mutex); + + if ((clk->usage++) == 0) + (clk->enable)(clk, 1); + + mutex_unlock(&clocks_mutex); + return 0; +} + +void clk_disable(struct clk *clk) +{ + if (IS_ERR(clk) || clk == NULL) + return; + + mutex_lock(&clocks_mutex); + + if ((--clk->usage) == 0) + (clk->enable)(clk, 0); + + mutex_unlock(&clocks_mutex); + clk_disable(clk->parent); +} + + +unsigned long clk_get_rate(struct clk *clk) +{ + if (IS_ERR(clk)) + return 0; + + if (clk->rate != 0) + return clk->rate; + + if (clk->get_rate != NULL) + return (clk->get_rate)(clk); + + if (clk->parent != NULL) + return clk_get_rate(clk->parent); + + return clk->rate; +} + +long clk_round_rate(struct clk *clk, unsigned long rate) +{ + if (!IS_ERR(clk) && clk->round_rate) + return (clk->round_rate)(clk, rate); + + return rate; +} + +int clk_set_rate(struct clk *clk, unsigned long rate) +{ + int ret; + + if (IS_ERR(clk)) + return -EINVAL; + + mutex_lock(&clocks_mutex); + ret = (clk->set_rate)(clk, rate); + mutex_unlock(&clocks_mutex); + + return ret; +} + +struct clk *clk_get_parent(struct clk *clk) +{ + return clk->parent; +} + +int clk_set_parent(struct clk *clk, struct clk *parent) +{ + int ret = 0; + + if (IS_ERR(clk)) + return -EINVAL; + + mutex_lock(&clocks_mutex); + + if (clk->set_parent) + ret = (clk->set_parent)(clk, parent); + + mutex_unlock(&clocks_mutex); + + return ret; +} + +EXPORT_SYMBOL(clk_get); +EXPORT_SYMBOL(clk_put); +EXPORT_SYMBOL(clk_enable); +EXPORT_SYMBOL(clk_disable); +EXPORT_SYMBOL(clk_get_rate); +EXPORT_SYMBOL(clk_round_rate); +EXPORT_SYMBOL(clk_set_rate); +EXPORT_SYMBOL(clk_get_parent); +EXPORT_SYMBOL(clk_set_parent); + +/* base clocks */ + +struct clk clk_xtal = { + .name = "xtal", + .id = -1, + .rate = 0, + .parent = NULL, + .ctrlbit = 0, +}; + +struct clk clk_mpll = { + .name = "mpll", + .id = -1, +}; + +struct clk clk_upll = { + .name = "upll", + .id = -1, + .parent = NULL, + .ctrlbit = 0, +}; + +struct clk clk_f = { + .name = "fclk", + .id = -1, + .rate = 0, + .parent = &clk_mpll, + .ctrlbit = 0, +}; + +struct clk clk_h = { + .name = "hclk", + .id = -1, + .rate = 0, + .parent = NULL, + .ctrlbit = 0, +}; + +struct clk clk_p = { + .name = "pclk", + .id = -1, + .rate = 0, + .parent = NULL, + .ctrlbit = 0, +}; + +struct clk clk_usb_bus = { + .name = "usb-bus", + .id = -1, + .rate = 0, + .parent = &clk_upll, +}; + +/* clocks that could be registered by external code */ + +static int s3c24xx_dclk_enable(struct clk *clk, int enable) +{ + unsigned long dclkcon = __raw_readl(S3C24XX_DCLKCON); + + if (enable) + dclkcon |= clk->ctrlbit; + else + dclkcon &= ~clk->ctrlbit; + + __raw_writel(dclkcon, S3C24XX_DCLKCON); + + return 0; +} + +static int s3c24xx_dclk_setparent(struct clk *clk, struct clk *parent) +{ + unsigned long dclkcon; + unsigned int uclk; + + if (parent == &clk_upll) + uclk = 1; + else if (parent == &clk_p) + uclk = 0; + else + return -EINVAL; + + clk->parent = parent; + + dclkcon = __raw_readl(S3C24XX_DCLKCON); + + if (clk->ctrlbit == S3C2410_DCLKCON_DCLK0EN) { + if (uclk) + dclkcon |= S3C2410_DCLKCON_DCLK0_UCLK; + else + dclkcon &= ~S3C2410_DCLKCON_DCLK0_UCLK; + } else { + if (uclk) + dclkcon |= S3C2410_DCLKCON_DCLK1_UCLK; + else + dclkcon &= ~S3C2410_DCLKCON_DCLK1_UCLK; + } + + __raw_writel(dclkcon, S3C24XX_DCLKCON); + + return 0; +} + + +static int s3c24xx_clkout_setparent(struct clk *clk, struct clk *parent) +{ + unsigned long mask; + unsigned long source; + + /* calculate the MISCCR setting for the clock */ + + if (parent == &clk_xtal) + source = S3C2410_MISCCR_CLK0_MPLL; + else if (parent == &clk_upll) + source = S3C2410_MISCCR_CLK0_UPLL; + else if (parent == &clk_f) + source = S3C2410_MISCCR_CLK0_FCLK; + else if (parent == &clk_h) + source = S3C2410_MISCCR_CLK0_HCLK; + else if (parent == &clk_p) + source = S3C2410_MISCCR_CLK0_PCLK; + else if (clk == &s3c24xx_clkout0 && parent == &s3c24xx_dclk0) + source = S3C2410_MISCCR_CLK0_DCLK0; + else if (clk == &s3c24xx_clkout1 && parent == &s3c24xx_dclk1) + source = S3C2410_MISCCR_CLK0_DCLK0; + else + return -EINVAL; + + clk->parent = parent; + + if (clk == &s3c24xx_dclk0) + mask = S3C2410_MISCCR_CLK0_MASK; + else { + source <<= 4; + mask = S3C2410_MISCCR_CLK1_MASK; + } + + s3c2410_modify_misccr(mask, source); + return 0; +} + +/* external clock definitions */ + +struct clk s3c24xx_dclk0 = { + .name = "dclk0", + .id = -1, + .ctrlbit = S3C2410_DCLKCON_DCLK0EN, + .enable = s3c24xx_dclk_enable, + .set_parent = s3c24xx_dclk_setparent, +}; + +struct clk s3c24xx_dclk1 = { + .name = "dclk1", + .id = -1, + .ctrlbit = S3C2410_DCLKCON_DCLK0EN, + .enable = s3c24xx_dclk_enable, + .set_parent = s3c24xx_dclk_setparent, +}; + +struct clk s3c24xx_clkout0 = { + .name = "clkout0", + .id = -1, + .set_parent = s3c24xx_clkout_setparent, +}; + +struct clk s3c24xx_clkout1 = { + .name = "clkout1", + .id = -1, + .set_parent = s3c24xx_clkout_setparent, +}; + +struct clk s3c24xx_uclk = { + .name = "uclk", + .id = -1, +}; + +/* initialise the clock system */ + +int s3c24xx_register_clock(struct clk *clk) +{ + clk->owner = THIS_MODULE; + + if (clk->enable == NULL) + clk->enable = clk_null_enable; + + /* add to the list of available clocks */ + + mutex_lock(&clocks_mutex); + list_add(&clk->list, &clocks); + mutex_unlock(&clocks_mutex); + + return 0; +} + +/* initalise all the clocks */ + +int __init s3c24xx_setup_clocks(unsigned long xtal, + unsigned long fclk, + unsigned long hclk, + unsigned long pclk) +{ + printk(KERN_INFO "S3C24XX Clocks, (c) 2004 Simtec Electronics\n"); + + /* initialise the main system clocks */ + + clk_xtal.rate = xtal; + clk_upll.rate = s3c2410_get_pll(__raw_readl(S3C2410_UPLLCON), xtal); + + clk_mpll.rate = fclk; + clk_h.rate = hclk; + clk_p.rate = pclk; + clk_f.rate = fclk; + + /* assume uart clocks are correctly setup */ + + /* register our clocks */ + + if (s3c24xx_register_clock(&clk_xtal) < 0) + printk(KERN_ERR "failed to register master xtal\n"); + + if (s3c24xx_register_clock(&clk_mpll) < 0) + printk(KERN_ERR "failed to register mpll clock\n"); + + if (s3c24xx_register_clock(&clk_upll) < 0) + printk(KERN_ERR "failed to register upll clock\n"); + + if (s3c24xx_register_clock(&clk_f) < 0) + printk(KERN_ERR "failed to register cpu fclk\n"); + + if (s3c24xx_register_clock(&clk_h) < 0) + printk(KERN_ERR "failed to register cpu hclk\n"); + + if (s3c24xx_register_clock(&clk_p) < 0) + printk(KERN_ERR "failed to register cpu pclk\n"); + + return 0; +} diff --git a/arch/arm/mach-s3c2410/common-smdk.c b/arch/arm/plat-s3c24xx/common-smdk.c index a40eaa656177..908efa7d745f 100644 --- a/arch/arm/mach-s3c2410/common-smdk.c +++ b/arch/arm/plat-s3c24xx/common-smdk.c @@ -1,4 +1,4 @@ -/* linux/arch/arm/mach-s3c2410/common-smdk.c +/* linux/arch/arm/plat-s3c24xx/common-smdk.c * * Copyright (c) 2006 Simtec Electronics * Ben Dooks <ben@simtec.co.uk> @@ -38,9 +38,9 @@ #include <asm/arch/nand.h> -#include "common-smdk.h" -#include "devs.h" -#include "pm.h" +#include <asm/plat-s3c24xx/common-smdk.h> +#include <asm/plat-s3c24xx/devs.h> +#include <asm/plat-s3c24xx/pm.h> /* LED devices */ diff --git a/arch/arm/mach-s3c2410/cpu.c b/arch/arm/plat-s3c24xx/cpu.c index ae1f5bb63f7a..6a2d1070e5a0 100644 --- a/arch/arm/mach-s3c2410/cpu.c +++ b/arch/arm/plat-s3c24xx/cpu.c @@ -1,4 +1,4 @@ -/* linux/arch/arm/mach-s3c2410/cpu.c +/* linux/arch/arm/plat-s3c24xx/cpu.c * * Copyright (c) 2004-2005 Simtec Electronics * http://www.simtec.co.uk/products/SWLINUX/ @@ -40,15 +40,16 @@ #include <asm/arch/regs-gpio.h> #include <asm/arch/regs-serial.h> -#include "cpu.h" -#include "devs.h" -#include "clock.h" -#include "s3c2400.h" -#include "s3c2410.h" -#include "s3c2412.h" +#include <asm/plat-s3c24xx/cpu.h> +#include <asm/plat-s3c24xx/devs.h> +#include <asm/plat-s3c24xx/clock.h> +#include <asm/plat-s3c24xx/s3c2400.h> +#include <asm/plat-s3c24xx/s3c2410.h> +#include <asm/plat-s3c24xx/s3c2412.h> #include "s3c244x.h" -#include "s3c2440.h" -#include "s3c2442.h" +#include <asm/plat-s3c24xx/s3c2440.h> +#include <asm/plat-s3c24xx/s3c2442.h> +#include <asm/plat-s3c24xx/s3c2443.h> struct cpu_table { unsigned long idcode; @@ -67,6 +68,7 @@ static const char name_s3c2410[] = "S3C2410"; static const char name_s3c2412[] = "S3C2412"; static const char name_s3c2440[] = "S3C2440"; static const char name_s3c2442[] = "S3C2442"; +static const char name_s3c2443[] = "S3C2443"; static const char name_s3c2410a[] = "S3C2410A"; static const char name_s3c2440a[] = "S3C2440A"; @@ -135,6 +137,15 @@ static struct cpu_table cpu_ids[] __initdata = { .name = name_s3c2412, }, { + .idcode = 0x32443001, + .idmask = 0xffffffff, + .map_io = s3c2443_map_io, + .init_clocks = s3c2443_init_clocks, + .init_uarts = s3c2443_init_uarts, + .init = s3c2443_init, + .name = name_s3c2443, + }, + { .idcode = 0x0, /* S3C2400 doesn't have an idcode */ .idmask = 0xffffffff, .map_io = s3c2400_map_io, diff --git a/arch/arm/mach-s3c2410/devs.c b/arch/arm/plat-s3c24xx/devs.c index faccde2092d2..0fe53b39cb2f 100644 --- a/arch/arm/mach-s3c2410/devs.c +++ b/arch/arm/plat-s3c24xx/devs.c @@ -1,4 +1,4 @@ -/* linux/arch/arm/mach-s3c2410/devs.c +/* linux/arch/arm/plat-s3c24xx/devs.c * * Copyright (c) 2004 Simtec Electronics * Ben Dooks <ben@simtec.co.uk> @@ -29,9 +29,10 @@ #include <asm/irq.h> #include <asm/arch/regs-serial.h> +#include <asm/arch/udc.h> -#include "devs.h" -#include "cpu.h" +#include <asm/plat-s3c24xx/devs.h> +#include <asm/plat-s3c24xx/cpu.h> /* Serial port registrations */ @@ -230,6 +231,20 @@ struct platform_device s3c_device_usbgadget = { EXPORT_SYMBOL(s3c_device_usbgadget); +void __init s3c24xx_udc_set_platdata(struct s3c2410_udc_mach_info *pd) +{ + struct s3c2410_udc_mach_info *npd; + + npd = kmalloc(sizeof(*npd), GFP_KERNEL); + if (npd) { + memcpy(npd, pd, sizeof(*npd)); + s3c_device_usbgadget.dev.platform_data = npd; + } else { + printk(KERN_ERR "no memory for udc platform data\n"); + } +} + + /* Watchdog */ static struct resource s3c_wdt_resource[] = { diff --git a/arch/arm/plat-s3c24xx/dma.c b/arch/arm/plat-s3c24xx/dma.c new file mode 100644 index 000000000000..4540a806f522 --- /dev/null +++ b/arch/arm/plat-s3c24xx/dma.c @@ -0,0 +1,1499 @@ +/* linux/arch/arm/plat-s3c24xx/dma.c + * + * Copyright (c) 2003-2005,2006 Simtec Electronics + * Ben Dooks <ben@simtec.co.uk> + * + * S3C2410 DMA core + * + * http://armlinux.simtec.co.uk/ + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. +*/ + + +#ifdef CONFIG_S3C2410_DMA_DEBUG +#define DEBUG +#endif + +#include <linux/module.h> +#include <linux/init.h> +#include <linux/sched.h> +#include <linux/spinlock.h> +#include <linux/interrupt.h> +#include <linux/sysdev.h> +#include <linux/slab.h> +#include <linux/errno.h> +#include <linux/delay.h> + +#include <asm/system.h> +#include <asm/irq.h> +#include <asm/hardware.h> +#include <asm/io.h> +#include <asm/dma.h> + +#include <asm/mach/dma.h> +#include <asm/arch/map.h> + +#include <asm/plat-s3c24xx/dma.h> + +/* io map for dma */ +static void __iomem *dma_base; +static struct kmem_cache *dma_kmem; + +static int dma_channels; + +struct s3c24xx_dma_selection dma_sel; + +/* dma channel state information */ +struct s3c2410_dma_chan s3c2410_chans[S3C2410_DMA_CHANNELS]; + +/* debugging functions */ + +#define BUF_MAGIC (0xcafebabe) + +#define dmawarn(fmt...) printk(KERN_DEBUG fmt) + +#define dma_regaddr(chan, reg) ((chan)->regs + (reg)) + +#if 1 +#define dma_wrreg(chan, reg, val) writel((val), (chan)->regs + (reg)) +#else +static inline void +dma_wrreg(struct s3c2410_dma_chan *chan, int reg, unsigned long val) +{ + pr_debug("writing %08x to register %08x\n",(unsigned int)val,reg); + writel(val, dma_regaddr(chan, reg)); +} +#endif + +#define dma_rdreg(chan, reg) readl((chan)->regs + (reg)) + +/* captured register state for debug */ + +struct s3c2410_dma_regstate { + unsigned long dcsrc; + unsigned long disrc; + unsigned long dstat; + unsigned long dcon; + unsigned long dmsktrig; +}; + +#ifdef CONFIG_S3C2410_DMA_DEBUG + +/* dmadbg_showregs + * + * simple debug routine to print the current state of the dma registers +*/ + +static void +dmadbg_capture(struct s3c2410_dma_chan *chan, struct s3c2410_dma_regstate *regs) +{ + regs->dcsrc = dma_rdreg(chan, S3C2410_DMA_DCSRC); + regs->disrc = dma_rdreg(chan, S3C2410_DMA_DISRC); + regs->dstat = dma_rdreg(chan, S3C2410_DMA_DSTAT); + regs->dcon = dma_rdreg(chan, S3C2410_DMA_DCON); + regs->dmsktrig = dma_rdreg(chan, S3C2410_DMA_DMASKTRIG); +} + +static void +dmadbg_dumpregs(const char *fname, int line, struct s3c2410_dma_chan *chan, + struct s3c2410_dma_regstate *regs) +{ + printk(KERN_DEBUG "dma%d: %s:%d: DCSRC=%08lx, DISRC=%08lx, DSTAT=%08lx DMT=%02lx, DCON=%08lx\n", + chan->number, fname, line, + regs->dcsrc, regs->disrc, regs->dstat, regs->dmsktrig, + regs->dcon); +} + +static void +dmadbg_showchan(const char *fname, int line, struct s3c2410_dma_chan *chan) +{ + struct s3c2410_dma_regstate state; + + dmadbg_capture(chan, &state); + + printk(KERN_DEBUG "dma%d: %s:%d: ls=%d, cur=%p, %p %p\n", + chan->number, fname, line, chan->load_state, + chan->curr, chan->next, chan->end); + + dmadbg_dumpregs(fname, line, chan, &state); +} + +static void +dmadbg_showregs(const char *fname, int line, struct s3c2410_dma_chan *chan) +{ + struct s3c2410_dma_regstate state; + + dmadbg_capture(chan, &state); + dmadbg_dumpregs(fname, line, chan, &state); +} + +#define dbg_showregs(chan) dmadbg_showregs(__FUNCTION__, __LINE__, (chan)) +#define dbg_showchan(chan) dmadbg_showchan(__FUNCTION__, __LINE__, (chan)) +#else +#define dbg_showregs(chan) do { } while(0) +#define dbg_showchan(chan) do { } while(0) +#endif /* CONFIG_S3C2410_DMA_DEBUG */ + +static struct s3c2410_dma_chan *dma_chan_map[DMACH_MAX]; + +/* lookup_dma_channel + * + * change the dma channel number given into a real dma channel id +*/ + +static struct s3c2410_dma_chan *lookup_dma_channel(unsigned int channel) +{ + if (channel & DMACH_LOW_LEVEL) + return &s3c2410_chans[channel & ~DMACH_LOW_LEVEL]; + else + return dma_chan_map[channel]; +} + +/* s3c2410_dma_stats_timeout + * + * Update DMA stats from timeout info +*/ + +static void +s3c2410_dma_stats_timeout(struct s3c2410_dma_stats *stats, int val) +{ + if (stats == NULL) + return; + + if (val > stats->timeout_longest) + stats->timeout_longest = val; + if (val < stats->timeout_shortest) + stats->timeout_shortest = val; + + stats->timeout_avg += val; +} + +/* s3c2410_dma_waitforload + * + * wait for the DMA engine to load a buffer, and update the state accordingly +*/ + +static int +s3c2410_dma_waitforload(struct s3c2410_dma_chan *chan, int line) +{ + int timeout = chan->load_timeout; + int took; + + if (chan->load_state != S3C2410_DMALOAD_1LOADED) { + printk(KERN_ERR "dma%d: s3c2410_dma_waitforload() called in loadstate %d from line %d\n", chan->number, chan->load_state, line); + return 0; + } + + if (chan->stats != NULL) + chan->stats->loads++; + + while (--timeout > 0) { + if ((dma_rdreg(chan, S3C2410_DMA_DSTAT) << (32-20)) != 0) { + took = chan->load_timeout - timeout; + + s3c2410_dma_stats_timeout(chan->stats, took); + + switch (chan->load_state) { + case S3C2410_DMALOAD_1LOADED: + chan->load_state = S3C2410_DMALOAD_1RUNNING; + break; + + default: + printk(KERN_ERR "dma%d: unknown load_state in s3c2410_dma_waitforload() %d\n", chan->number, chan->load_state); + } + + return 1; + } + } + + if (chan->stats != NULL) { + chan->stats->timeout_failed++; + } + + return 0; +} + + + +/* s3c2410_dma_loadbuffer + * + * load a buffer, and update the channel state +*/ + +static inline int +s3c2410_dma_loadbuffer(struct s3c2410_dma_chan *chan, + struct s3c2410_dma_buf *buf) +{ + unsigned long reload; + + pr_debug("s3c2410_chan_loadbuffer: loading buff %p (0x%08lx,0x%06x)\n", + buf, (unsigned long)buf->data, buf->size); + + if (buf == NULL) { + dmawarn("buffer is NULL\n"); + return -EINVAL; + } + + /* check the state of the channel before we do anything */ + + if (chan->load_state == S3C2410_DMALOAD_1LOADED) { + dmawarn("load_state is S3C2410_DMALOAD_1LOADED\n"); + } + + if (chan->load_state == S3C2410_DMALOAD_1LOADED_1RUNNING) { + dmawarn("state is S3C2410_DMALOAD_1LOADED_1RUNNING\n"); + } + + /* it would seem sensible if we are the last buffer to not bother + * with the auto-reload bit, so that the DMA engine will not try + * and load another transfer after this one has finished... + */ + if (chan->load_state == S3C2410_DMALOAD_NONE) { + pr_debug("load_state is none, checking for noreload (next=%p)\n", + buf->next); + reload = (buf->next == NULL) ? S3C2410_DCON_NORELOAD : 0; + } else { + //pr_debug("load_state is %d => autoreload\n", chan->load_state); + reload = S3C2410_DCON_AUTORELOAD; + } + + if ((buf->data & 0xf0000000) != 0x30000000) { + dmawarn("dmaload: buffer is %p\n", (void *)buf->data); + } + + writel(buf->data, chan->addr_reg); + + dma_wrreg(chan, S3C2410_DMA_DCON, + chan->dcon | reload | (buf->size/chan->xfer_unit)); + + chan->next = buf->next; + + /* update the state of the channel */ + + switch (chan->load_state) { + case S3C2410_DMALOAD_NONE: + chan->load_state = S3C2410_DMALOAD_1LOADED; + break; + + case S3C2410_DMALOAD_1RUNNING: + chan->load_state = S3C2410_DMALOAD_1LOADED_1RUNNING; + break; + + default: + dmawarn("dmaload: unknown state %d in loadbuffer\n", + chan->load_state); + break; + } + + return 0; +} + +/* s3c2410_dma_call_op + * + * small routine to call the op routine with the given op if it has been + * registered +*/ + +static void +s3c2410_dma_call_op(struct s3c2410_dma_chan *chan, enum s3c2410_chan_op op) +{ + if (chan->op_fn != NULL) { + (chan->op_fn)(chan, op); + } +} + +/* s3c2410_dma_buffdone + * + * small wrapper to check if callback routine needs to be called, and + * if so, call it +*/ + +static inline void +s3c2410_dma_buffdone(struct s3c2410_dma_chan *chan, struct s3c2410_dma_buf *buf, + enum s3c2410_dma_buffresult result) +{ +#if 0 + pr_debug("callback_fn=%p, buf=%p, id=%p, size=%d, result=%d\n", + chan->callback_fn, buf, buf->id, buf->size, result); +#endif + + if (chan->callback_fn != NULL) { + (chan->callback_fn)(chan, buf->id, buf->size, result); + } +} + +/* s3c2410_dma_start + * + * start a dma channel going +*/ + +static int s3c2410_dma_start(struct s3c2410_dma_chan *chan) +{ + unsigned long tmp; + unsigned long flags; + + pr_debug("s3c2410_start_dma: channel=%d\n", chan->number); + + local_irq_save(flags); + + if (chan->state == S3C2410_DMA_RUNNING) { + pr_debug("s3c2410_start_dma: already running (%d)\n", chan->state); + local_irq_restore(flags); + return 0; + } + + chan->state = S3C2410_DMA_RUNNING; + + /* check wether there is anything to load, and if not, see + * if we can find anything to load + */ + + if (chan->load_state == S3C2410_DMALOAD_NONE) { + if (chan->next == NULL) { + printk(KERN_ERR "dma%d: channel has nothing loaded\n", + chan->number); + chan->state = S3C2410_DMA_IDLE; + local_irq_restore(flags); + return -EINVAL; + } + + s3c2410_dma_loadbuffer(chan, chan->next); + } + + dbg_showchan(chan); + + /* enable the channel */ + + if (!chan->irq_enabled) { + enable_irq(chan->irq); + chan->irq_enabled = 1; + } + + /* start the channel going */ + + tmp = dma_rdreg(chan, S3C2410_DMA_DMASKTRIG); + tmp &= ~S3C2410_DMASKTRIG_STOP; + tmp |= S3C2410_DMASKTRIG_ON; + dma_wrreg(chan, S3C2410_DMA_DMASKTRIG, tmp); + + pr_debug("dma%d: %08lx to DMASKTRIG\n", chan->number, tmp); + +#if 0 + /* the dma buffer loads should take care of clearing the AUTO + * reloading feature */ + tmp = dma_rdreg(chan, S3C2410_DMA_DCON); + tmp &= ~S3C2410_DCON_NORELOAD; + dma_wrreg(chan, S3C2410_DMA_DCON, tmp); +#endif + + s3c2410_dma_call_op(chan, S3C2410_DMAOP_START); + + dbg_showchan(chan); + + /* if we've only loaded one buffer onto the channel, then chec + * to see if we have another, and if so, try and load it so when + * the first buffer is finished, the new one will be loaded onto + * the channel */ + + if (chan->next != NULL) { + if (chan->load_state == S3C2410_DMALOAD_1LOADED) { + + if (s3c2410_dma_waitforload(chan, __LINE__) == 0) { + pr_debug("%s: buff not yet loaded, no more todo\n", + __FUNCTION__); + } else { + chan->load_state = S3C2410_DMALOAD_1RUNNING; + s3c2410_dma_loadbuffer(chan, chan->next); + } + + } else if (chan->load_state == S3C2410_DMALOAD_1RUNNING) { + s3c2410_dma_loadbuffer(chan, chan->next); + } + } + + + local_irq_restore(flags); + + return 0; +} + +/* s3c2410_dma_canload + * + * work out if we can queue another buffer into the DMA engine +*/ + +static int +s3c2410_dma_canload(struct s3c2410_dma_chan *chan) +{ + if (chan->load_state == S3C2410_DMALOAD_NONE || + chan->load_state == S3C2410_DMALOAD_1RUNNING) + return 1; + + return 0; +} + +/* s3c2410_dma_enqueue + * + * queue an given buffer for dma transfer. + * + * id the device driver's id information for this buffer + * data the physical address of the buffer data + * size the size of the buffer in bytes + * + * If the channel is not running, then the flag S3C2410_DMAF_AUTOSTART + * is checked, and if set, the channel is started. If this flag isn't set, + * then an error will be returned. + * + * It is possible to queue more than one DMA buffer onto a channel at + * once, and the code will deal with the re-loading of the next buffer + * when necessary. +*/ + +int s3c2410_dma_enqueue(unsigned int channel, void *id, + dma_addr_t data, int size) +{ + struct s3c2410_dma_chan *chan = lookup_dma_channel(channel); + struct s3c2410_dma_buf *buf; + unsigned long flags; + + if (chan == NULL) + return -EINVAL; + + pr_debug("%s: id=%p, data=%08x, size=%d\n", + __FUNCTION__, id, (unsigned int)data, size); + + buf = kmem_cache_alloc(dma_kmem, GFP_ATOMIC); + if (buf == NULL) { + pr_debug("%s: out of memory (%ld alloc)\n", + __FUNCTION__, (long)sizeof(*buf)); + return -ENOMEM; + } + + //pr_debug("%s: new buffer %p\n", __FUNCTION__, buf); + //dbg_showchan(chan); + + buf->next = NULL; + buf->data = buf->ptr = data; + buf->size = size; + buf->id = id; + buf->magic = BUF_MAGIC; + + local_irq_save(flags); + + if (chan->curr == NULL) { + /* we've got nothing loaded... */ + pr_debug("%s: buffer %p queued onto empty channel\n", + __FUNCTION__, buf); + + chan->curr = buf; + chan->end = buf; + chan->next = NULL; + } else { + pr_debug("dma%d: %s: buffer %p queued onto non-empty channel\n", + chan->number, __FUNCTION__, buf); + + if (chan->end == NULL) + pr_debug("dma%d: %s: %p not empty, and chan->end==NULL?\n", + chan->number, __FUNCTION__, chan); + + chan->end->next = buf; + chan->end = buf; + } + + /* if necessary, update the next buffer field */ + if (chan->next == NULL) + chan->next = buf; + + /* check to see if we can load a buffer */ + if (chan->state == S3C2410_DMA_RUNNING) { + if (chan->load_state == S3C2410_DMALOAD_1LOADED && 1) { + if (s3c2410_dma_waitforload(chan, __LINE__) == 0) { + printk(KERN_ERR "dma%d: loadbuffer:" + "timeout loading buffer\n", + chan->number); + dbg_showchan(chan); + local_irq_restore(flags); + return -EINVAL; + } + } + + while (s3c2410_dma_canload(chan) && chan->next != NULL) { + s3c2410_dma_loadbuffer(chan, chan->next); + } + } else if (chan->state == S3C2410_DMA_IDLE) { + if (chan->flags & S3C2410_DMAF_AUTOSTART) { + s3c2410_dma_ctrl(chan->number, S3C2410_DMAOP_START); + } + } + + local_irq_restore(flags); + return 0; +} + +EXPORT_SYMBOL(s3c2410_dma_enqueue); + +static inline void +s3c2410_dma_freebuf(struct s3c2410_dma_buf *buf) +{ + int magicok = (buf->magic == BUF_MAGIC); + + buf->magic = -1; + + if (magicok) { + kmem_cache_free(dma_kmem, buf); + } else { + printk("s3c2410_dma_freebuf: buff %p with bad magic\n", buf); + } +} + +/* s3c2410_dma_lastxfer + * + * called when the system is out of buffers, to ensure that the channel + * is prepared for shutdown. +*/ + +static inline void +s3c2410_dma_lastxfer(struct s3c2410_dma_chan *chan) +{ +#if 0 + pr_debug("dma%d: s3c2410_dma_lastxfer: load_state %d\n", + chan->number, chan->load_state); +#endif + + switch (chan->load_state) { + case S3C2410_DMALOAD_NONE: + break; + + case S3C2410_DMALOAD_1LOADED: + if (s3c2410_dma_waitforload(chan, __LINE__) == 0) { + /* flag error? */ + printk(KERN_ERR "dma%d: timeout waiting for load (%s)\n", + chan->number, __FUNCTION__); + return; + } + break; + + case S3C2410_DMALOAD_1LOADED_1RUNNING: + /* I belive in this case we do not have anything to do + * until the next buffer comes along, and we turn off the + * reload */ + return; + + default: + pr_debug("dma%d: lastxfer: unhandled load_state %d with no next\n", + chan->number, chan->load_state); + return; + + } + + /* hopefully this'll shut the damned thing up after the transfer... */ + dma_wrreg(chan, S3C2410_DMA_DCON, chan->dcon | S3C2410_DCON_NORELOAD); +} + + +#define dmadbg2(x...) + +static irqreturn_t +s3c2410_dma_irq(int irq, void *devpw) +{ + struct s3c2410_dma_chan *chan = (struct s3c2410_dma_chan *)devpw; + struct s3c2410_dma_buf *buf; + + buf = chan->curr; + + dbg_showchan(chan); + + /* modify the channel state */ + + switch (chan->load_state) { + case S3C2410_DMALOAD_1RUNNING: + /* TODO - if we are running only one buffer, we probably + * want to reload here, and then worry about the buffer + * callback */ + + chan->load_state = S3C2410_DMALOAD_NONE; + break; + + case S3C2410_DMALOAD_1LOADED: + /* iirc, we should go back to NONE loaded here, we + * had a buffer, and it was never verified as being + * loaded. + */ + + chan->load_state = S3C2410_DMALOAD_NONE; + break; + + case S3C2410_DMALOAD_1LOADED_1RUNNING: + /* we'll worry about checking to see if another buffer is + * ready after we've called back the owner. This should + * ensure we do not wait around too long for the DMA + * engine to start the next transfer + */ + + chan->load_state = S3C2410_DMALOAD_1LOADED; + break; + + case S3C2410_DMALOAD_NONE: + printk(KERN_ERR "dma%d: IRQ with no loaded buffer?\n", + chan->number); + break; + + default: + printk(KERN_ERR "dma%d: IRQ in invalid load_state %d\n", + chan->number, chan->load_state); + break; + } + + if (buf != NULL) { + /* update the chain to make sure that if we load any more + * buffers when we call the callback function, things should + * work properly */ + + chan->curr = buf->next; + buf->next = NULL; + + if (buf->magic != BUF_MAGIC) { + printk(KERN_ERR "dma%d: %s: buf %p incorrect magic\n", + chan->number, __FUNCTION__, buf); + return IRQ_HANDLED; + } + + s3c2410_dma_buffdone(chan, buf, S3C2410_RES_OK); + + /* free resouces */ + s3c2410_dma_freebuf(buf); + } else { + } + + /* only reload if the channel is still running... our buffer done + * routine may have altered the state by requesting the dma channel + * to stop or shutdown... */ + + /* todo: check that when the channel is shut-down from inside this + * function, we cope with unsetting reload, etc */ + + if (chan->next != NULL && chan->state != S3C2410_DMA_IDLE) { + unsigned long flags; + + switch (chan->load_state) { + case S3C2410_DMALOAD_1RUNNING: + /* don't need to do anything for this state */ + break; + + case S3C2410_DMALOAD_NONE: + /* can load buffer immediately */ + break; + + case S3C2410_DMALOAD_1LOADED: + if (s3c2410_dma_waitforload(chan, __LINE__) == 0) { + /* flag error? */ + printk(KERN_ERR "dma%d: timeout waiting for load (%s)\n", + chan->number, __FUNCTION__); + return IRQ_HANDLED; + } + + break; + + case S3C2410_DMALOAD_1LOADED_1RUNNING: + goto no_load; + + default: + printk(KERN_ERR "dma%d: unknown load_state in irq, %d\n", + chan->number, chan->load_state); + return IRQ_HANDLED; + } + + local_irq_save(flags); + s3c2410_dma_loadbuffer(chan, chan->next); + local_irq_restore(flags); + } else { + s3c2410_dma_lastxfer(chan); + + /* see if we can stop this channel.. */ + if (chan->load_state == S3C2410_DMALOAD_NONE) { + pr_debug("dma%d: end of transfer, stopping channel (%ld)\n", + chan->number, jiffies); + s3c2410_dma_ctrl(chan->number | DMACH_LOW_LEVEL, + S3C2410_DMAOP_STOP); + } + } + + no_load: + return IRQ_HANDLED; +} + +static struct s3c2410_dma_chan *s3c2410_dma_map_channel(int channel); + +/* s3c2410_request_dma + * + * get control of an dma channel +*/ + +int s3c2410_dma_request(unsigned int channel, + struct s3c2410_dma_client *client, + void *dev) +{ + struct s3c2410_dma_chan *chan; + unsigned long flags; + int err; + + pr_debug("dma%d: s3c2410_request_dma: client=%s, dev=%p\n", + channel, client->name, dev); + + local_irq_save(flags); + + chan = s3c2410_dma_map_channel(channel); + if (chan == NULL) { + local_irq_restore(flags); + return -EBUSY; + } + + dbg_showchan(chan); + + chan->client = client; + chan->in_use = 1; + + if (!chan->irq_claimed) { + pr_debug("dma%d: %s : requesting irq %d\n", + channel, __FUNCTION__, chan->irq); + + chan->irq_claimed = 1; + local_irq_restore(flags); + + err = request_irq(chan->irq, s3c2410_dma_irq, IRQF_DISABLED, + client->name, (void *)chan); + + local_irq_save(flags); + + if (err) { + chan->in_use = 0; + chan->irq_claimed = 0; + local_irq_restore(flags); + + printk(KERN_ERR "%s: cannot get IRQ %d for DMA %d\n", + client->name, chan->irq, chan->number); + return err; + } + + chan->irq_enabled = 1; + } + + local_irq_restore(flags); + + /* need to setup */ + + pr_debug("%s: channel initialised, %p\n", __FUNCTION__, chan); + + return 0; +} + +EXPORT_SYMBOL(s3c2410_dma_request); + +/* s3c2410_dma_free + * + * release the given channel back to the system, will stop and flush + * any outstanding transfers, and ensure the channel is ready for the + * next claimant. + * + * Note, although a warning is currently printed if the freeing client + * info is not the same as the registrant's client info, the free is still + * allowed to go through. +*/ + +int s3c2410_dma_free(dmach_t channel, struct s3c2410_dma_client *client) +{ + struct s3c2410_dma_chan *chan = lookup_dma_channel(channel); + unsigned long flags; + + if (chan == NULL) + return -EINVAL; + + local_irq_save(flags); + + if (chan->client != client) { + printk(KERN_WARNING "dma%d: possible free from different client (channel %p, passed %p)\n", + channel, chan->client, client); + } + + /* sort out stopping and freeing the channel */ + + if (chan->state != S3C2410_DMA_IDLE) { + pr_debug("%s: need to stop dma channel %p\n", + __FUNCTION__, chan); + + /* possibly flush the channel */ + s3c2410_dma_ctrl(channel, S3C2410_DMAOP_STOP); + } + + chan->client = NULL; + chan->in_use = 0; + + if (chan->irq_claimed) + free_irq(chan->irq, (void *)chan); + + chan->irq_claimed = 0; + + if (!(channel & DMACH_LOW_LEVEL)) + dma_chan_map[channel] = NULL; + + local_irq_restore(flags); + + return 0; +} + +EXPORT_SYMBOL(s3c2410_dma_free); + +static int s3c2410_dma_dostop(struct s3c2410_dma_chan *chan) +{ + unsigned long flags; + unsigned long tmp; + + pr_debug("%s:\n", __FUNCTION__); + + dbg_showchan(chan); + + local_irq_save(flags); + + s3c2410_dma_call_op(chan, S3C2410_DMAOP_STOP); + + tmp = dma_rdreg(chan, S3C2410_DMA_DMASKTRIG); + tmp |= S3C2410_DMASKTRIG_STOP; + //tmp &= ~S3C2410_DMASKTRIG_ON; + dma_wrreg(chan, S3C2410_DMA_DMASKTRIG, tmp); + +#if 0 + /* should also clear interrupts, according to WinCE BSP */ + tmp = dma_rdreg(chan, S3C2410_DMA_DCON); + tmp |= S3C2410_DCON_NORELOAD; + dma_wrreg(chan, S3C2410_DMA_DCON, tmp); +#endif + + /* should stop do this, or should we wait for flush? */ + chan->state = S3C2410_DMA_IDLE; + chan->load_state = S3C2410_DMALOAD_NONE; + + local_irq_restore(flags); + + return 0; +} + +void s3c2410_dma_waitforstop(struct s3c2410_dma_chan *chan) +{ + unsigned long tmp; + unsigned int timeout = 0x10000; + + while (timeout-- > 0) { + tmp = dma_rdreg(chan, S3C2410_DMA_DMASKTRIG); + + if (!(tmp & S3C2410_DMASKTRIG_ON)) + return; + } + + pr_debug("dma%d: failed to stop?\n", chan->number); +} + + +/* s3c2410_dma_flush + * + * stop the channel, and remove all current and pending transfers +*/ + +static int s3c2410_dma_flush(struct s3c2410_dma_chan *chan) +{ + struct s3c2410_dma_buf *buf, *next; + unsigned long flags; + + pr_debug("%s: chan %p (%d)\n", __FUNCTION__, chan, chan->number); + + dbg_showchan(chan); + + local_irq_save(flags); + + if (chan->state != S3C2410_DMA_IDLE) { + pr_debug("%s: stopping channel...\n", __FUNCTION__ ); + s3c2410_dma_ctrl(chan->number, S3C2410_DMAOP_STOP); + } + + buf = chan->curr; + if (buf == NULL) + buf = chan->next; + + chan->curr = chan->next = chan->end = NULL; + + if (buf != NULL) { + for ( ; buf != NULL; buf = next) { + next = buf->next; + + pr_debug("%s: free buffer %p, next %p\n", + __FUNCTION__, buf, buf->next); + + s3c2410_dma_buffdone(chan, buf, S3C2410_RES_ABORT); + s3c2410_dma_freebuf(buf); + } + } + + dbg_showregs(chan); + + s3c2410_dma_waitforstop(chan); + +#if 0 + /* should also clear interrupts, according to WinCE BSP */ + { + unsigned long tmp; + + tmp = dma_rdreg(chan, S3C2410_DMA_DCON); + tmp |= S3C2410_DCON_NORELOAD; + dma_wrreg(chan, S3C2410_DMA_DCON, tmp); + } +#endif + + dbg_showregs(chan); + + local_irq_restore(flags); + + return 0; +} + +int +s3c2410_dma_started(struct s3c2410_dma_chan *chan) +{ + unsigned long flags; + + local_irq_save(flags); + + dbg_showchan(chan); + + /* if we've only loaded one buffer onto the channel, then chec + * to see if we have another, and if so, try and load it so when + * the first buffer is finished, the new one will be loaded onto + * the channel */ + + if (chan->next != NULL) { + if (chan->load_state == S3C2410_DMALOAD_1LOADED) { + + if (s3c2410_dma_waitforload(chan, __LINE__) == 0) { + pr_debug("%s: buff not yet loaded, no more todo\n", + __FUNCTION__); + } else { + chan->load_state = S3C2410_DMALOAD_1RUNNING; + s3c2410_dma_loadbuffer(chan, chan->next); + } + + } else if (chan->load_state == S3C2410_DMALOAD_1RUNNING) { + s3c2410_dma_loadbuffer(chan, chan->next); + } + } + + + local_irq_restore(flags); + + return 0; + +} + +int +s3c2410_dma_ctrl(dmach_t channel, enum s3c2410_chan_op op) +{ + struct s3c2410_dma_chan *chan = lookup_dma_channel(channel); + + if (chan == NULL) + return -EINVAL; + + switch (op) { + case S3C2410_DMAOP_START: + return s3c2410_dma_start(chan); + + case S3C2410_DMAOP_STOP: + return s3c2410_dma_dostop(chan); + + case S3C2410_DMAOP_PAUSE: + case S3C2410_DMAOP_RESUME: + return -ENOENT; + + case S3C2410_DMAOP_FLUSH: + return s3c2410_dma_flush(chan); + + case S3C2410_DMAOP_STARTED: + return s3c2410_dma_started(chan); + + case S3C2410_DMAOP_TIMEOUT: + return 0; + + } + + return -ENOENT; /* unknown, don't bother */ +} + +EXPORT_SYMBOL(s3c2410_dma_ctrl); + +/* DMA configuration for each channel + * + * DISRCC -> source of the DMA (AHB,APB) + * DISRC -> source address of the DMA + * DIDSTC -> destination of the DMA (AHB,APD) + * DIDST -> destination address of the DMA +*/ + +/* s3c2410_dma_config + * + * xfersize: size of unit in bytes (1,2,4) + * dcon: base value of the DCONx register +*/ + +int s3c2410_dma_config(dmach_t channel, + int xferunit, + int dcon) +{ + struct s3c2410_dma_chan *chan = lookup_dma_channel(channel); + + pr_debug("%s: chan=%d, xfer_unit=%d, dcon=%08x\n", + __FUNCTION__, channel, xferunit, dcon); + + if (chan == NULL) + return -EINVAL; + + pr_debug("%s: Initial dcon is %08x\n", __FUNCTION__, dcon); + + dcon |= chan->dcon & dma_sel.dcon_mask; + + pr_debug("%s: New dcon is %08x\n", __FUNCTION__, dcon); + + switch (xferunit) { + case 1: + dcon |= S3C2410_DCON_BYTE; + break; + + case 2: + dcon |= S3C2410_DCON_HALFWORD; + break; + + case 4: + dcon |= S3C2410_DCON_WORD; + break; + + default: + pr_debug("%s: bad transfer size %d\n", __FUNCTION__, xferunit); + return -EINVAL; + } + + dcon |= S3C2410_DCON_HWTRIG; + dcon |= S3C2410_DCON_INTREQ; + + pr_debug("%s: dcon now %08x\n", __FUNCTION__, dcon); + + chan->dcon = dcon; + chan->xfer_unit = xferunit; + + return 0; +} + +EXPORT_SYMBOL(s3c2410_dma_config); + +int s3c2410_dma_setflags(dmach_t channel, unsigned int flags) +{ + struct s3c2410_dma_chan *chan = lookup_dma_channel(channel); + + if (chan == NULL) + return -EINVAL; + + pr_debug("%s: chan=%p, flags=%08x\n", __FUNCTION__, chan, flags); + + chan->flags = flags; + + return 0; +} + +EXPORT_SYMBOL(s3c2410_dma_setflags); + + +/* do we need to protect the settings of the fields from + * irq? +*/ + +int s3c2410_dma_set_opfn(dmach_t channel, s3c2410_dma_opfn_t rtn) +{ + struct s3c2410_dma_chan *chan = lookup_dma_channel(channel); + + if (chan == NULL) + return -EINVAL; + + pr_debug("%s: chan=%p, op rtn=%p\n", __FUNCTION__, chan, rtn); + + chan->op_fn = rtn; + + return 0; +} + +EXPORT_SYMBOL(s3c2410_dma_set_opfn); + +int s3c2410_dma_set_buffdone_fn(dmach_t channel, s3c2410_dma_cbfn_t rtn) +{ + struct s3c2410_dma_chan *chan = lookup_dma_channel(channel); + + if (chan == NULL) + return -EINVAL; + + pr_debug("%s: chan=%p, callback rtn=%p\n", __FUNCTION__, chan, rtn); + + chan->callback_fn = rtn; + + return 0; +} + +EXPORT_SYMBOL(s3c2410_dma_set_buffdone_fn); + +/* s3c2410_dma_devconfig + * + * configure the dma source/destination hardware type and address + * + * source: S3C2410_DMASRC_HW: source is hardware + * S3C2410_DMASRC_MEM: source is memory + * + * hwcfg: the value for xxxSTCn register, + * bit 0: 0=increment pointer, 1=leave pointer + * bit 1: 0=soucre is AHB, 1=soucre is APB + * + * devaddr: physical address of the source +*/ + +int s3c2410_dma_devconfig(int channel, + enum s3c2410_dmasrc source, + int hwcfg, + unsigned long devaddr) +{ + struct s3c2410_dma_chan *chan = lookup_dma_channel(channel); + + if (chan == NULL) + return -EINVAL; + + pr_debug("%s: source=%d, hwcfg=%08x, devaddr=%08lx\n", + __FUNCTION__, (int)source, hwcfg, devaddr); + + chan->source = source; + chan->dev_addr = devaddr; + + switch (source) { + case S3C2410_DMASRC_HW: + /* source is hardware */ + pr_debug("%s: hw source, devaddr=%08lx, hwcfg=%d\n", + __FUNCTION__, devaddr, hwcfg); + dma_wrreg(chan, S3C2410_DMA_DISRCC, hwcfg & 3); + dma_wrreg(chan, S3C2410_DMA_DISRC, devaddr); + dma_wrreg(chan, S3C2410_DMA_DIDSTC, (0<<1) | (0<<0)); + + chan->addr_reg = dma_regaddr(chan, S3C2410_DMA_DIDST); + return 0; + + case S3C2410_DMASRC_MEM: + /* source is memory */ + pr_debug( "%s: mem source, devaddr=%08lx, hwcfg=%d\n", + __FUNCTION__, devaddr, hwcfg); + dma_wrreg(chan, S3C2410_DMA_DISRCC, (0<<1) | (0<<0)); + dma_wrreg(chan, S3C2410_DMA_DIDST, devaddr); + dma_wrreg(chan, S3C2410_DMA_DIDSTC, hwcfg & 3); + + chan->addr_reg = dma_regaddr(chan, S3C2410_DMA_DISRC); + return 0; + } + + printk(KERN_ERR "dma%d: invalid source type (%d)\n", channel, source); + return -EINVAL; +} + +EXPORT_SYMBOL(s3c2410_dma_devconfig); + +/* s3c2410_dma_getposition + * + * returns the current transfer points for the dma source and destination +*/ + +int s3c2410_dma_getposition(dmach_t channel, dma_addr_t *src, dma_addr_t *dst) +{ + struct s3c2410_dma_chan *chan = lookup_dma_channel(channel); + + if (chan == NULL) + return -EINVAL; + + if (src != NULL) + *src = dma_rdreg(chan, S3C2410_DMA_DCSRC); + + if (dst != NULL) + *dst = dma_rdreg(chan, S3C2410_DMA_DCDST); + + return 0; +} + +EXPORT_SYMBOL(s3c2410_dma_getposition); + + +/* system device class */ + +#ifdef CONFIG_PM + +static int s3c2410_dma_suspend(struct sys_device *dev, pm_message_t state) +{ + struct s3c2410_dma_chan *cp = container_of(dev, struct s3c2410_dma_chan, dev); + + printk(KERN_DEBUG "suspending dma channel %d\n", cp->number); + + if (dma_rdreg(cp, S3C2410_DMA_DMASKTRIG) & S3C2410_DMASKTRIG_ON) { + /* the dma channel is still working, which is probably + * a bad thing to do over suspend/resume. We stop the + * channel and assume that the client is either going to + * retry after resume, or that it is broken. + */ + + printk(KERN_INFO "dma: stopping channel %d due to suspend\n", + cp->number); + + s3c2410_dma_dostop(cp); + } + + return 0; +} + +static int s3c2410_dma_resume(struct sys_device *dev) +{ + return 0; +} + +#else +#define s3c2410_dma_suspend NULL +#define s3c2410_dma_resume NULL +#endif /* CONFIG_PM */ + +struct sysdev_class dma_sysclass = { + set_kset_name("s3c24xx-dma"), + .suspend = s3c2410_dma_suspend, + .resume = s3c2410_dma_resume, +}; + +/* kmem cache implementation */ + +static void s3c2410_dma_cache_ctor(void *p, struct kmem_cache *c, unsigned long f) +{ + memset(p, 0, sizeof(struct s3c2410_dma_buf)); +} + +/* initialisation code */ + +int __init s3c24xx_dma_sysclass_init(void) +{ + int ret = sysdev_class_register(&dma_sysclass); + + if (ret != 0) + printk(KERN_ERR "dma sysclass registration failed\n"); + + return ret; +} + +core_initcall(s3c24xx_dma_sysclass_init); + +int __init s3c24xx_dma_sysdev_register(void) +{ + struct s3c2410_dma_chan *cp = s3c2410_chans; + int channel, ret; + + for (channel = 0; channel < dma_channels; cp++, channel++) { + cp->dev.cls = &dma_sysclass; + cp->dev.id = channel; + ret = sysdev_register(&cp->dev); + + if (ret) { + printk(KERN_ERR "error registering dev for dma %d\n", + channel); + return ret; + } + } + + return 0; +} + +late_initcall(s3c24xx_dma_sysdev_register); + +int __init s3c24xx_dma_init(unsigned int channels, unsigned int irq, + unsigned int stride) +{ + struct s3c2410_dma_chan *cp; + int channel; + int ret; + + printk("S3C24XX DMA Driver, (c) 2003-2004,2006 Simtec Electronics\n"); + + dma_channels = channels; + + dma_base = ioremap(S3C24XX_PA_DMA, stride * channels); + if (dma_base == NULL) { + printk(KERN_ERR "dma failed to remap register block\n"); + return -ENOMEM; + } + + dma_kmem = kmem_cache_create("dma_desc", + sizeof(struct s3c2410_dma_buf), 0, + SLAB_HWCACHE_ALIGN, + s3c2410_dma_cache_ctor, NULL); + + if (dma_kmem == NULL) { + printk(KERN_ERR "dma failed to make kmem cache\n"); + ret = -ENOMEM; + goto err; + } + + for (channel = 0; channel < channels; channel++) { + cp = &s3c2410_chans[channel]; + + memset(cp, 0, sizeof(struct s3c2410_dma_chan)); + + /* dma channel irqs are in order.. */ + cp->number = channel; + cp->irq = channel + irq; + cp->regs = dma_base + (channel * stride); + + /* point current stats somewhere */ + cp->stats = &cp->stats_store; + cp->stats_store.timeout_shortest = LONG_MAX; + + /* basic channel configuration */ + + cp->load_timeout = 1<<18; + + printk("DMA channel %d at %p, irq %d\n", + cp->number, cp->regs, cp->irq); + } + + return 0; + + err: + kmem_cache_destroy(dma_kmem); + iounmap(dma_base); + dma_base = NULL; + return ret; +} + +int s3c2410_dma_init(void) +{ + return s3c24xx_dma_init(4, IRQ_DMA0, 0x40); +} + +static inline int is_channel_valid(unsigned int channel) +{ + return (channel & DMA_CH_VALID); +} + +static struct s3c24xx_dma_order *dma_order; + + +/* s3c2410_dma_map_channel() + * + * turn the virtual channel number into a real, and un-used hardware + * channel. + * + * first, try the dma ordering given to us by either the relevant + * dma code, or the board. Then just find the first usable free + * channel +*/ + +struct s3c2410_dma_chan *s3c2410_dma_map_channel(int channel) +{ + struct s3c24xx_dma_order_ch *ord = NULL; + struct s3c24xx_dma_map *ch_map; + struct s3c2410_dma_chan *dmach; + int ch; + + if (dma_sel.map == NULL || channel > dma_sel.map_size) + return NULL; + + ch_map = dma_sel.map + channel; + + /* first, try the board mapping */ + + if (dma_order) { + ord = &dma_order->channels[channel]; + + for (ch = 0; ch < dma_channels; ch++) { + if (!is_channel_valid(ord->list[ch])) + continue; + + if (s3c2410_chans[ord->list[ch]].in_use == 0) { + ch = ord->list[ch] & ~DMA_CH_VALID; + goto found; + } + } + + if (ord->flags & DMA_CH_NEVER) + return NULL; + } + + /* second, search the channel map for first free */ + + for (ch = 0; ch < dma_channels; ch++) { + if (!is_channel_valid(ch_map->channels[ch])) + continue; + + if (s3c2410_chans[ch].in_use == 0) { + printk("mapped channel %d to %d\n", channel, ch); + break; + } + } + + if (ch >= dma_channels) + return NULL; + + /* update our channel mapping */ + + found: + dmach = &s3c2410_chans[ch]; + dma_chan_map[channel] = dmach; + + /* select the channel */ + + (dma_sel.select)(dmach, ch_map); + + return dmach; +} + +static int s3c24xx_dma_check_entry(struct s3c24xx_dma_map *map, int ch) +{ + return 0; +} + +int __init s3c24xx_dma_init_map(struct s3c24xx_dma_selection *sel) +{ + struct s3c24xx_dma_map *nmap; + size_t map_sz = sizeof(*nmap) * sel->map_size; + int ptr; + + nmap = kmalloc(map_sz, GFP_KERNEL); + if (nmap == NULL) + return -ENOMEM; + + memcpy(nmap, sel->map, map_sz); + memcpy(&dma_sel, sel, sizeof(*sel)); + + dma_sel.map = nmap; + + for (ptr = 0; ptr < sel->map_size; ptr++) + s3c24xx_dma_check_entry(nmap+ptr, ptr); + + return 0; +} + +int __init s3c24xx_dma_order_set(struct s3c24xx_dma_order *ord) +{ + struct s3c24xx_dma_order *nord = dma_order; + + if (nord == NULL) + nord = kmalloc(sizeof(struct s3c24xx_dma_order), GFP_KERNEL); + + if (nord == NULL) { + printk(KERN_ERR "no memory to store dma channel order\n"); + return -ENOMEM; + } + + dma_order = nord; + memcpy(nord, ord, sizeof(struct s3c24xx_dma_order)); + return 0; +} diff --git a/arch/arm/plat-s3c24xx/gpio.c b/arch/arm/plat-s3c24xx/gpio.c new file mode 100644 index 000000000000..ec3a09c4d181 --- /dev/null +++ b/arch/arm/plat-s3c24xx/gpio.c @@ -0,0 +1,188 @@ +/* linux/arch/arm/plat-s3c24xx/gpio.c + * + * Copyright (c) 2004-2005 Simtec Electronics + * Ben Dooks <ben@simtec.co.uk> + * + * S3C24XX GPIO support + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +*/ + + +#include <linux/kernel.h> +#include <linux/init.h> +#include <linux/module.h> +#include <linux/interrupt.h> +#include <linux/ioport.h> + +#include <asm/hardware.h> +#include <asm/irq.h> +#include <asm/io.h> + +#include <asm/arch/regs-gpio.h> + +void s3c2410_gpio_cfgpin(unsigned int pin, unsigned int function) +{ + void __iomem *base = S3C24XX_GPIO_BASE(pin); + unsigned long mask; + unsigned long con; + unsigned long flags; + + if (pin < S3C2410_GPIO_BANKB) { + mask = 1 << S3C2410_GPIO_OFFSET(pin); + } else { + mask = 3 << S3C2410_GPIO_OFFSET(pin)*2; + } + + switch (function) { + case S3C2410_GPIO_LEAVE: + mask = 0; + function = 0; + break; + + case S3C2410_GPIO_INPUT: + case S3C2410_GPIO_OUTPUT: + case S3C2410_GPIO_SFN2: + case S3C2410_GPIO_SFN3: + if (pin < S3C2410_GPIO_BANKB) { + function -= 1; + function &= 1; + function <<= S3C2410_GPIO_OFFSET(pin); + } else { + function &= 3; + function <<= S3C2410_GPIO_OFFSET(pin)*2; + } + } + + /* modify the specified register wwith IRQs off */ + + local_irq_save(flags); + + con = __raw_readl(base + 0x00); + con &= ~mask; + con |= function; + + __raw_writel(con, base + 0x00); + + local_irq_restore(flags); +} + +EXPORT_SYMBOL(s3c2410_gpio_cfgpin); + +unsigned int s3c2410_gpio_getcfg(unsigned int pin) +{ + void __iomem *base = S3C24XX_GPIO_BASE(pin); + unsigned long val = __raw_readl(base); + + if (pin < S3C2410_GPIO_BANKB) { + val >>= S3C2410_GPIO_OFFSET(pin); + val &= 1; + val += 1; + } else { + val >>= S3C2410_GPIO_OFFSET(pin)*2; + val &= 3; + } + + return val | S3C2410_GPIO_INPUT; +} + +EXPORT_SYMBOL(s3c2410_gpio_getcfg); + +void s3c2410_gpio_pullup(unsigned int pin, unsigned int to) +{ + void __iomem *base = S3C24XX_GPIO_BASE(pin); + unsigned long offs = S3C2410_GPIO_OFFSET(pin); + unsigned long flags; + unsigned long up; + + if (pin < S3C2410_GPIO_BANKB) + return; + + local_irq_save(flags); + + up = __raw_readl(base + 0x08); + up &= ~(1L << offs); + up |= to << offs; + __raw_writel(up, base + 0x08); + + local_irq_restore(flags); +} + +EXPORT_SYMBOL(s3c2410_gpio_pullup); + +void s3c2410_gpio_setpin(unsigned int pin, unsigned int to) +{ + void __iomem *base = S3C24XX_GPIO_BASE(pin); + unsigned long offs = S3C2410_GPIO_OFFSET(pin); + unsigned long flags; + unsigned long dat; + + local_irq_save(flags); + + dat = __raw_readl(base + 0x04); + dat &= ~(1 << offs); + dat |= to << offs; + __raw_writel(dat, base + 0x04); + + local_irq_restore(flags); +} + +EXPORT_SYMBOL(s3c2410_gpio_setpin); + +unsigned int s3c2410_gpio_getpin(unsigned int pin) +{ + void __iomem *base = S3C24XX_GPIO_BASE(pin); + unsigned long offs = S3C2410_GPIO_OFFSET(pin); + + return __raw_readl(base + 0x04) & (1<< offs); +} + +EXPORT_SYMBOL(s3c2410_gpio_getpin); + +unsigned int s3c2410_modify_misccr(unsigned int clear, unsigned int change) +{ + unsigned long flags; + unsigned long misccr; + + local_irq_save(flags); + misccr = __raw_readl(S3C24XX_MISCCR); + misccr &= ~clear; + misccr ^= change; + __raw_writel(misccr, S3C24XX_MISCCR); + local_irq_restore(flags); + + return misccr; +} + +EXPORT_SYMBOL(s3c2410_modify_misccr); + +int s3c2410_gpio_getirq(unsigned int pin) +{ + if (pin < S3C2410_GPF0 || pin > S3C2410_GPG15) + return -1; /* not valid interrupts */ + + if (pin < S3C2410_GPG0 && pin > S3C2410_GPF7) + return -1; /* not valid pin */ + + if (pin < S3C2410_GPF4) + return (pin - S3C2410_GPF0) + IRQ_EINT0; + + if (pin < S3C2410_GPG0) + return (pin - S3C2410_GPF4) + IRQ_EINT4; + + return (pin - S3C2410_GPG0) + IRQ_EINT8; +} + +EXPORT_SYMBOL(s3c2410_gpio_getirq); diff --git a/arch/arm/plat-s3c24xx/irq.c b/arch/arm/plat-s3c24xx/irq.c new file mode 100644 index 000000000000..ce186398e3fd --- /dev/null +++ b/arch/arm/plat-s3c24xx/irq.c @@ -0,0 +1,801 @@ +/* linux/arch/arm/plat-s3c24xx/irq.c + * + * Copyright (c) 2003,2004 Simtec Electronics + * Ben Dooks <ben@simtec.co.uk> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + * Changelog: + * + * 22-Jul-2004 Ben Dooks <ben@simtec.co.uk> + * Fixed compile warnings + * + * 22-Jul-2004 Roc Wu <cooloney@yahoo.com.cn> + * Fixed s3c_extirq_type + * + * 21-Jul-2004 Arnaud Patard (Rtp) <arnaud.patard@rtp-net.org> + * Addition of ADC/TC demux + * + * 04-Oct-2004 Klaus Fetscher <k.fetscher@fetron.de> + * Fix for set_irq_type() on low EINT numbers + * + * 05-Oct-2004 Ben Dooks <ben@simtec.co.uk> + * Tidy up KF's patch and sort out new release + * + * 05-Oct-2004 Ben Dooks <ben@simtec.co.uk> + * Add support for power management controls + * + * 04-Nov-2004 Ben Dooks + * Fix standard IRQ wake for EINT0..4 and RTC + * + * 22-Feb-2005 Ben Dooks + * Fixed edge-triggering on ADC IRQ + * + * 28-Jun-2005 Ben Dooks + * Mark IRQ_LCD valid + * + * 25-Jul-2005 Ben Dooks + * Split the S3C2440 IRQ code to seperate file +*/ + +#include <linux/init.h> +#include <linux/module.h> +#include <linux/interrupt.h> +#include <linux/ioport.h> +#include <linux/ptrace.h> +#include <linux/sysdev.h> + +#include <asm/hardware.h> +#include <asm/irq.h> +#include <asm/io.h> + +#include <asm/mach/irq.h> + +#include <asm/arch/regs-irq.h> +#include <asm/arch/regs-gpio.h> + +#include <asm/plat-s3c24xx/cpu.h> +#include <asm/plat-s3c24xx/pm.h> +#include <asm/plat-s3c24xx/irq.h> + +/* wakeup irq control */ + +#ifdef CONFIG_PM + +/* state for IRQs over sleep */ + +/* default is to allow for EINT0..EINT15, and IRQ_RTC as wakeup sources + * + * set bit to 1 in allow bitfield to enable the wakeup settings on it +*/ + +unsigned long s3c_irqwake_intallow = 1L << (IRQ_RTC - IRQ_EINT0) | 0xfL; +unsigned long s3c_irqwake_intmask = 0xffffffffL; +unsigned long s3c_irqwake_eintallow = 0x0000fff0L; +unsigned long s3c_irqwake_eintmask = 0xffffffffL; + +int +s3c_irq_wake(unsigned int irqno, unsigned int state) +{ + unsigned long irqbit = 1 << (irqno - IRQ_EINT0); + + if (!(s3c_irqwake_intallow & irqbit)) + return -ENOENT; + + printk(KERN_INFO "wake %s for irq %d\n", + state ? "enabled" : "disabled", irqno); + + if (!state) + s3c_irqwake_intmask |= irqbit; + else + s3c_irqwake_intmask &= ~irqbit; + + return 0; +} + +static int +s3c_irqext_wake(unsigned int irqno, unsigned int state) +{ + unsigned long bit = 1L << (irqno - EXTINT_OFF); + + if (!(s3c_irqwake_eintallow & bit)) + return -ENOENT; + + printk(KERN_INFO "wake %s for irq %d\n", + state ? "enabled" : "disabled", irqno); + + if (!state) + s3c_irqwake_eintmask |= bit; + else + s3c_irqwake_eintmask &= ~bit; + + return 0; +} + +#else +#define s3c_irqext_wake NULL +#define s3c_irq_wake NULL +#endif + + +static void +s3c_irq_mask(unsigned int irqno) +{ + unsigned long mask; + + irqno -= IRQ_EINT0; + + mask = __raw_readl(S3C2410_INTMSK); + mask |= 1UL << irqno; + __raw_writel(mask, S3C2410_INTMSK); +} + +static inline void +s3c_irq_ack(unsigned int irqno) +{ + unsigned long bitval = 1UL << (irqno - IRQ_EINT0); + + __raw_writel(bitval, S3C2410_SRCPND); + __raw_writel(bitval, S3C2410_INTPND); +} + +static inline void +s3c_irq_maskack(unsigned int irqno) +{ + unsigned long bitval = 1UL << (irqno - IRQ_EINT0); + unsigned long mask; + + mask = __raw_readl(S3C2410_INTMSK); + __raw_writel(mask|bitval, S3C2410_INTMSK); + + __raw_writel(bitval, S3C2410_SRCPND); + __raw_writel(bitval, S3C2410_INTPND); +} + + +static void +s3c_irq_unmask(unsigned int irqno) +{ + unsigned long mask; + + if (irqno != IRQ_TIMER4 && irqno != IRQ_EINT8t23) + irqdbf2("s3c_irq_unmask %d\n", irqno); + + irqno -= IRQ_EINT0; + + mask = __raw_readl(S3C2410_INTMSK); + mask &= ~(1UL << irqno); + __raw_writel(mask, S3C2410_INTMSK); +} + +struct irq_chip s3c_irq_level_chip = { + .name = "s3c-level", + .ack = s3c_irq_maskack, + .mask = s3c_irq_mask, + .unmask = s3c_irq_unmask, + .set_wake = s3c_irq_wake +}; + +static struct irq_chip s3c_irq_chip = { + .name = "s3c", + .ack = s3c_irq_ack, + .mask = s3c_irq_mask, + .unmask = s3c_irq_unmask, + .set_wake = s3c_irq_wake +}; + +static void +s3c_irqext_mask(unsigned int irqno) +{ + unsigned long mask; + + irqno -= EXTINT_OFF; + + mask = __raw_readl(S3C24XX_EINTMASK); + mask |= ( 1UL << irqno); + __raw_writel(mask, S3C24XX_EINTMASK); +} + +static void +s3c_irqext_ack(unsigned int irqno) +{ + unsigned long req; + unsigned long bit; + unsigned long mask; + + bit = 1UL << (irqno - EXTINT_OFF); + + mask = __raw_readl(S3C24XX_EINTMASK); + + __raw_writel(bit, S3C24XX_EINTPEND); + + req = __raw_readl(S3C24XX_EINTPEND); + req &= ~mask; + + /* not sure if we should be acking the parent irq... */ + + if (irqno <= IRQ_EINT7 ) { + if ((req & 0xf0) == 0) + s3c_irq_ack(IRQ_EINT4t7); + } else { + if ((req >> 8) == 0) + s3c_irq_ack(IRQ_EINT8t23); + } +} + +static void +s3c_irqext_unmask(unsigned int irqno) +{ + unsigned long mask; + + irqno -= EXTINT_OFF; + + mask = __raw_readl(S3C24XX_EINTMASK); + mask &= ~( 1UL << irqno); + __raw_writel(mask, S3C24XX_EINTMASK); +} + +int +s3c_irqext_type(unsigned int irq, unsigned int type) +{ + void __iomem *extint_reg; + void __iomem *gpcon_reg; + unsigned long gpcon_offset, extint_offset; + unsigned long newvalue = 0, value; + + if ((irq >= IRQ_EINT0) && (irq <= IRQ_EINT3)) + { + gpcon_reg = S3C2410_GPFCON; + extint_reg = S3C24XX_EXTINT0; + gpcon_offset = (irq - IRQ_EINT0) * 2; + extint_offset = (irq - IRQ_EINT0) * 4; + } + else if ((irq >= IRQ_EINT4) && (irq <= IRQ_EINT7)) + { + gpcon_reg = S3C2410_GPFCON; + extint_reg = S3C24XX_EXTINT0; + gpcon_offset = (irq - (EXTINT_OFF)) * 2; + extint_offset = (irq - (EXTINT_OFF)) * 4; + } + else if ((irq >= IRQ_EINT8) && (irq <= IRQ_EINT15)) + { + gpcon_reg = S3C2410_GPGCON; + extint_reg = S3C24XX_EXTINT1; + gpcon_offset = (irq - IRQ_EINT8) * 2; + extint_offset = (irq - IRQ_EINT8) * 4; + } + else if ((irq >= IRQ_EINT16) && (irq <= IRQ_EINT23)) + { + gpcon_reg = S3C2410_GPGCON; + extint_reg = S3C24XX_EXTINT2; + gpcon_offset = (irq - IRQ_EINT8) * 2; + extint_offset = (irq - IRQ_EINT16) * 4; + } else + return -1; + + /* Set the GPIO to external interrupt mode */ + value = __raw_readl(gpcon_reg); + value = (value & ~(3 << gpcon_offset)) | (0x02 << gpcon_offset); + __raw_writel(value, gpcon_reg); + + /* Set the external interrupt to pointed trigger type */ + switch (type) + { + case IRQT_NOEDGE: + printk(KERN_WARNING "No edge setting!\n"); + break; + + case IRQT_RISING: + newvalue = S3C2410_EXTINT_RISEEDGE; + break; + + case IRQT_FALLING: + newvalue = S3C2410_EXTINT_FALLEDGE; + break; + + case IRQT_BOTHEDGE: + newvalue = S3C2410_EXTINT_BOTHEDGE; + break; + + case IRQT_LOW: + newvalue = S3C2410_EXTINT_LOWLEV; + break; + + case IRQT_HIGH: + newvalue = S3C2410_EXTINT_HILEV; + break; + + default: + printk(KERN_ERR "No such irq type %d", type); + return -1; + } + + value = __raw_readl(extint_reg); + value = (value & ~(7 << extint_offset)) | (newvalue << extint_offset); + __raw_writel(value, extint_reg); + + return 0; +} + +static struct irq_chip s3c_irqext_chip = { + .name = "s3c-ext", + .mask = s3c_irqext_mask, + .unmask = s3c_irqext_unmask, + .ack = s3c_irqext_ack, + .set_type = s3c_irqext_type, + .set_wake = s3c_irqext_wake +}; + +static struct irq_chip s3c_irq_eint0t4 = { + .name = "s3c-ext0", + .ack = s3c_irq_ack, + .mask = s3c_irq_mask, + .unmask = s3c_irq_unmask, + .set_wake = s3c_irq_wake, + .set_type = s3c_irqext_type, +}; + +/* mask values for the parent registers for each of the interrupt types */ + +#define INTMSK_UART0 (1UL << (IRQ_UART0 - IRQ_EINT0)) +#define INTMSK_UART1 (1UL << (IRQ_UART1 - IRQ_EINT0)) +#define INTMSK_UART2 (1UL << (IRQ_UART2 - IRQ_EINT0)) +#define INTMSK_ADCPARENT (1UL << (IRQ_ADCPARENT - IRQ_EINT0)) + + +/* UART0 */ + +static void +s3c_irq_uart0_mask(unsigned int irqno) +{ + s3c_irqsub_mask(irqno, INTMSK_UART0, 7); +} + +static void +s3c_irq_uart0_unmask(unsigned int irqno) +{ + s3c_irqsub_unmask(irqno, INTMSK_UART0); +} + +static void +s3c_irq_uart0_ack(unsigned int irqno) +{ + s3c_irqsub_maskack(irqno, INTMSK_UART0, 7); +} + +static struct irq_chip s3c_irq_uart0 = { + .name = "s3c-uart0", + .mask = s3c_irq_uart0_mask, + .unmask = s3c_irq_uart0_unmask, + .ack = s3c_irq_uart0_ack, +}; + +/* UART1 */ + +static void +s3c_irq_uart1_mask(unsigned int irqno) +{ + s3c_irqsub_mask(irqno, INTMSK_UART1, 7 << 3); +} + +static void +s3c_irq_uart1_unmask(unsigned int irqno) +{ + s3c_irqsub_unmask(irqno, INTMSK_UART1); +} + +static void +s3c_irq_uart1_ack(unsigned int irqno) +{ + s3c_irqsub_maskack(irqno, INTMSK_UART1, 7 << 3); +} + +static struct irq_chip s3c_irq_uart1 = { + .name = "s3c-uart1", + .mask = s3c_irq_uart1_mask, + .unmask = s3c_irq_uart1_unmask, + .ack = s3c_irq_uart1_ack, +}; + +/* UART2 */ + +static void +s3c_irq_uart2_mask(unsigned int irqno) +{ + s3c_irqsub_mask(irqno, INTMSK_UART2, 7 << 6); +} + +static void +s3c_irq_uart2_unmask(unsigned int irqno) +{ + s3c_irqsub_unmask(irqno, INTMSK_UART2); +} + +static void +s3c_irq_uart2_ack(unsigned int irqno) +{ + s3c_irqsub_maskack(irqno, INTMSK_UART2, 7 << 6); +} + +static struct irq_chip s3c_irq_uart2 = { + .name = "s3c-uart2", + .mask = s3c_irq_uart2_mask, + .unmask = s3c_irq_uart2_unmask, + .ack = s3c_irq_uart2_ack, +}; + +/* ADC and Touchscreen */ + +static void +s3c_irq_adc_mask(unsigned int irqno) +{ + s3c_irqsub_mask(irqno, INTMSK_ADCPARENT, 3 << 9); +} + +static void +s3c_irq_adc_unmask(unsigned int irqno) +{ + s3c_irqsub_unmask(irqno, INTMSK_ADCPARENT); +} + +static void +s3c_irq_adc_ack(unsigned int irqno) +{ + s3c_irqsub_ack(irqno, INTMSK_ADCPARENT, 3 << 9); +} + +static struct irq_chip s3c_irq_adc = { + .name = "s3c-adc", + .mask = s3c_irq_adc_mask, + .unmask = s3c_irq_adc_unmask, + .ack = s3c_irq_adc_ack, +}; + +/* irq demux for adc */ +static void s3c_irq_demux_adc(unsigned int irq, + struct irq_desc *desc) +{ + unsigned int subsrc, submsk; + unsigned int offset = 9; + struct irq_desc *mydesc; + + /* read the current pending interrupts, and the mask + * for what it is available */ + + subsrc = __raw_readl(S3C2410_SUBSRCPND); + submsk = __raw_readl(S3C2410_INTSUBMSK); + + subsrc &= ~submsk; + subsrc >>= offset; + subsrc &= 3; + + if (subsrc != 0) { + if (subsrc & 1) { + mydesc = irq_desc + IRQ_TC; + desc_handle_irq(IRQ_TC, mydesc); + } + if (subsrc & 2) { + mydesc = irq_desc + IRQ_ADC; + desc_handle_irq(IRQ_ADC, mydesc); + } + } +} + +static void s3c_irq_demux_uart(unsigned int start) +{ + unsigned int subsrc, submsk; + unsigned int offset = start - IRQ_S3CUART_RX0; + struct irq_desc *desc; + + /* read the current pending interrupts, and the mask + * for what it is available */ + + subsrc = __raw_readl(S3C2410_SUBSRCPND); + submsk = __raw_readl(S3C2410_INTSUBMSK); + + irqdbf2("s3c_irq_demux_uart: start=%d (%d), subsrc=0x%08x,0x%08x\n", + start, offset, subsrc, submsk); + + subsrc &= ~submsk; + subsrc >>= offset; + subsrc &= 7; + + if (subsrc != 0) { + desc = irq_desc + start; + + if (subsrc & 1) + desc_handle_irq(start, desc); + + desc++; + + if (subsrc & 2) + desc_handle_irq(start+1, desc); + + desc++; + + if (subsrc & 4) + desc_handle_irq(start+2, desc); + } +} + +/* uart demux entry points */ + +static void +s3c_irq_demux_uart0(unsigned int irq, + struct irq_desc *desc) +{ + irq = irq; + s3c_irq_demux_uart(IRQ_S3CUART_RX0); +} + +static void +s3c_irq_demux_uart1(unsigned int irq, + struct irq_desc *desc) +{ + irq = irq; + s3c_irq_demux_uart(IRQ_S3CUART_RX1); +} + +static void +s3c_irq_demux_uart2(unsigned int irq, + struct irq_desc *desc) +{ + irq = irq; + s3c_irq_demux_uart(IRQ_S3CUART_RX2); +} + +static void +s3c_irq_demux_extint8(unsigned int irq, + struct irq_desc *desc) +{ + unsigned long eintpnd = __raw_readl(S3C24XX_EINTPEND); + unsigned long eintmsk = __raw_readl(S3C24XX_EINTMASK); + + eintpnd &= ~eintmsk; + eintpnd &= ~0xff; /* ignore lower irqs */ + + /* we may as well handle all the pending IRQs here */ + + while (eintpnd) { + irq = __ffs(eintpnd); + eintpnd &= ~(1<<irq); + + irq += (IRQ_EINT4 - 4); + desc_handle_irq(irq, irq_desc + irq); + } + +} + +static void +s3c_irq_demux_extint4t7(unsigned int irq, + struct irq_desc *desc) +{ + unsigned long eintpnd = __raw_readl(S3C24XX_EINTPEND); + unsigned long eintmsk = __raw_readl(S3C24XX_EINTMASK); + + eintpnd &= ~eintmsk; + eintpnd &= 0xff; /* only lower irqs */ + + /* we may as well handle all the pending IRQs here */ + + while (eintpnd) { + irq = __ffs(eintpnd); + eintpnd &= ~(1<<irq); + + irq += (IRQ_EINT4 - 4); + + desc_handle_irq(irq, irq_desc + irq); + } +} + +#ifdef CONFIG_PM + +static struct sleep_save irq_save[] = { + SAVE_ITEM(S3C2410_INTMSK), + SAVE_ITEM(S3C2410_INTSUBMSK), +}; + +/* the extint values move between the s3c2410/s3c2440 and the s3c2412 + * so we use an array to hold them, and to calculate the address of + * the register at run-time +*/ + +static unsigned long save_extint[3]; +static unsigned long save_eintflt[4]; +static unsigned long save_eintmask; + +int s3c24xx_irq_suspend(struct sys_device *dev, pm_message_t state) +{ + unsigned int i; + + for (i = 0; i < ARRAY_SIZE(save_extint); i++) + save_extint[i] = __raw_readl(S3C24XX_EXTINT0 + (i*4)); + + for (i = 0; i < ARRAY_SIZE(save_eintflt); i++) + save_eintflt[i] = __raw_readl(S3C24XX_EINFLT0 + (i*4)); + + s3c2410_pm_do_save(irq_save, ARRAY_SIZE(irq_save)); + save_eintmask = __raw_readl(S3C24XX_EINTMASK); + + return 0; +} + +int s3c24xx_irq_resume(struct sys_device *dev) +{ + unsigned int i; + + for (i = 0; i < ARRAY_SIZE(save_extint); i++) + __raw_writel(save_extint[i], S3C24XX_EXTINT0 + (i*4)); + + for (i = 0; i < ARRAY_SIZE(save_eintflt); i++) + __raw_writel(save_eintflt[i], S3C24XX_EINFLT0 + (i*4)); + + s3c2410_pm_do_restore(irq_save, ARRAY_SIZE(irq_save)); + __raw_writel(save_eintmask, S3C24XX_EINTMASK); + + return 0; +} + +#else +#define s3c24xx_irq_suspend NULL +#define s3c24xx_irq_resume NULL +#endif + +/* s3c24xx_init_irq + * + * Initialise S3C2410 IRQ system +*/ + +void __init s3c24xx_init_irq(void) +{ + unsigned long pend; + unsigned long last; + int irqno; + int i; + + irqdbf("s3c2410_init_irq: clearing interrupt status flags\n"); + + /* first, clear all interrupts pending... */ + + last = 0; + for (i = 0; i < 4; i++) { + pend = __raw_readl(S3C24XX_EINTPEND); + + if (pend == 0 || pend == last) + break; + + __raw_writel(pend, S3C24XX_EINTPEND); + printk("irq: clearing pending ext status %08x\n", (int)pend); + last = pend; + } + + last = 0; + for (i = 0; i < 4; i++) { + pend = __raw_readl(S3C2410_INTPND); + + if (pend == 0 || pend == last) + break; + + __raw_writel(pend, S3C2410_SRCPND); + __raw_writel(pend, S3C2410_INTPND); + printk("irq: clearing pending status %08x\n", (int)pend); + last = pend; + } + + last = 0; + for (i = 0; i < 4; i++) { + pend = __raw_readl(S3C2410_SUBSRCPND); + + if (pend == 0 || pend == last) + break; + + printk("irq: clearing subpending status %08x\n", (int)pend); + __raw_writel(pend, S3C2410_SUBSRCPND); + last = pend; + } + + /* register the main interrupts */ + + irqdbf("s3c2410_init_irq: registering s3c2410 interrupt handlers\n"); + + for (irqno = IRQ_EINT4t7; irqno <= IRQ_ADCPARENT; irqno++) { + /* set all the s3c2410 internal irqs */ + + switch (irqno) { + /* deal with the special IRQs (cascaded) */ + + case IRQ_EINT4t7: + case IRQ_EINT8t23: + case IRQ_UART0: + case IRQ_UART1: + case IRQ_UART2: + case IRQ_ADCPARENT: + set_irq_chip(irqno, &s3c_irq_level_chip); + set_irq_handler(irqno, handle_level_irq); + break; + + case IRQ_RESERVED6: + case IRQ_RESERVED24: + /* no IRQ here */ + break; + + default: + //irqdbf("registering irq %d (s3c irq)\n", irqno); + set_irq_chip(irqno, &s3c_irq_chip); + set_irq_handler(irqno, handle_edge_irq); + set_irq_flags(irqno, IRQF_VALID); + } + } + + /* setup the cascade irq handlers */ + + set_irq_chained_handler(IRQ_EINT4t7, s3c_irq_demux_extint4t7); + set_irq_chained_handler(IRQ_EINT8t23, s3c_irq_demux_extint8); + + set_irq_chained_handler(IRQ_UART0, s3c_irq_demux_uart0); + set_irq_chained_handler(IRQ_UART1, s3c_irq_demux_uart1); + set_irq_chained_handler(IRQ_UART2, s3c_irq_demux_uart2); + set_irq_chained_handler(IRQ_ADCPARENT, s3c_irq_demux_adc); + + /* external interrupts */ + + for (irqno = IRQ_EINT0; irqno <= IRQ_EINT3; irqno++) { + irqdbf("registering irq %d (ext int)\n", irqno); + set_irq_chip(irqno, &s3c_irq_eint0t4); + set_irq_handler(irqno, handle_edge_irq); + set_irq_flags(irqno, IRQF_VALID); + } + + for (irqno = IRQ_EINT4; irqno <= IRQ_EINT23; irqno++) { + irqdbf("registering irq %d (extended s3c irq)\n", irqno); + set_irq_chip(irqno, &s3c_irqext_chip); + set_irq_handler(irqno, handle_edge_irq); + set_irq_flags(irqno, IRQF_VALID); + } + + /* register the uart interrupts */ + + irqdbf("s3c2410: registering external interrupts\n"); + + for (irqno = IRQ_S3CUART_RX0; irqno <= IRQ_S3CUART_ERR0; irqno++) { + irqdbf("registering irq %d (s3c uart0 irq)\n", irqno); + set_irq_chip(irqno, &s3c_irq_uart0); + set_irq_handler(irqno, handle_level_irq); + set_irq_flags(irqno, IRQF_VALID); + } + + for (irqno = IRQ_S3CUART_RX1; irqno <= IRQ_S3CUART_ERR1; irqno++) { + irqdbf("registering irq %d (s3c uart1 irq)\n", irqno); + set_irq_chip(irqno, &s3c_irq_uart1); + set_irq_handler(irqno, handle_level_irq); + set_irq_flags(irqno, IRQF_VALID); + } + + for (irqno = IRQ_S3CUART_RX2; irqno <= IRQ_S3CUART_ERR2; irqno++) { + irqdbf("registering irq %d (s3c uart2 irq)\n", irqno); + set_irq_chip(irqno, &s3c_irq_uart2); + set_irq_handler(irqno, handle_level_irq); + set_irq_flags(irqno, IRQF_VALID); + } + + for (irqno = IRQ_TC; irqno <= IRQ_ADC; irqno++) { + irqdbf("registering irq %d (s3c adc irq)\n", irqno); + set_irq_chip(irqno, &s3c_irq_adc); + set_irq_handler(irqno, handle_edge_irq); + set_irq_flags(irqno, IRQF_VALID); + } + + irqdbf("s3c2410: registered interrupt handlers\n"); +} diff --git a/arch/arm/mach-s3c2410/pm-simtec.c b/arch/arm/plat-s3c24xx/pm-simtec.c index 619133eb7168..bd965f2feeca 100644 --- a/arch/arm/mach-s3c2410/pm-simtec.c +++ b/arch/arm/plat-s3c24xx/pm-simtec.c @@ -1,4 +1,4 @@ -/* linux/arch/arm/mach-s3c2410/pm-simtec.c +/* linux/arch/arm/plat-s3c24xx/pm-simtec.c * * Copyright (c) 2004 Simtec Electronics * Ben Dooks <ben@simtec.co.uk> @@ -32,7 +32,7 @@ #include <asm/mach-types.h> -#include "pm.h" +#include <asm/plat-s3c24xx/pm.h> #define COPYRIGHT ", (c) 2005 Simtec Electronics" diff --git a/arch/arm/plat-s3c24xx/pm.c b/arch/arm/plat-s3c24xx/pm.c new file mode 100644 index 000000000000..ecf68d611904 --- /dev/null +++ b/arch/arm/plat-s3c24xx/pm.c @@ -0,0 +1,659 @@ +/* linux/arch/arm/plat-s3c24xx/pm.c + * + * Copyright (c) 2004,2006 Simtec Electronics + * Ben Dooks <ben@simtec.co.uk> + * + * S3C24XX Power Manager (Suspend-To-RAM) support + * + * See Documentation/arm/Samsung-S3C24XX/Suspend.txt for more information + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + * Parts based on arch/arm/mach-pxa/pm.c + * + * Thanks to Dimitry Andric for debugging +*/ + +#include <linux/init.h> +#include <linux/suspend.h> +#include <linux/errno.h> +#include <linux/time.h> +#include <linux/interrupt.h> +#include <linux/crc32.h> +#include <linux/ioport.h> +#include <linux/delay.h> +#include <linux/serial_core.h> + +#include <asm/cacheflush.h> +#include <asm/hardware.h> +#include <asm/io.h> + +#include <asm/arch/regs-serial.h> +#include <asm/arch/regs-clock.h> +#include <asm/arch/regs-gpio.h> +#include <asm/arch/regs-mem.h> +#include <asm/arch/regs-irq.h> + +#include <asm/mach/time.h> + +#include <asm/plat-s3c24xx/pm.h> + +/* for external use */ + +unsigned long s3c_pm_flags; + +#define PFX "s3c24xx-pm: " + +static struct sleep_save core_save[] = { + SAVE_ITEM(S3C2410_LOCKTIME), + SAVE_ITEM(S3C2410_CLKCON), + + /* we restore the timings here, with the proviso that the board + * brings the system up in an slower, or equal frequency setting + * to the original system. + * + * if we cannot guarantee this, then things are going to go very + * wrong here, as we modify the refresh and both pll settings. + */ + + SAVE_ITEM(S3C2410_BWSCON), + SAVE_ITEM(S3C2410_BANKCON0), + SAVE_ITEM(S3C2410_BANKCON1), + SAVE_ITEM(S3C2410_BANKCON2), + SAVE_ITEM(S3C2410_BANKCON3), + SAVE_ITEM(S3C2410_BANKCON4), + SAVE_ITEM(S3C2410_BANKCON5), + + SAVE_ITEM(S3C2410_CLKDIVN), + SAVE_ITEM(S3C2410_MPLLCON), + SAVE_ITEM(S3C2410_UPLLCON), + SAVE_ITEM(S3C2410_CLKSLOW), + SAVE_ITEM(S3C2410_REFRESH), +}; + +static struct sleep_save gpio_save[] = { + SAVE_ITEM(S3C2410_GPACON), + SAVE_ITEM(S3C2410_GPADAT), + + SAVE_ITEM(S3C2410_GPBCON), + SAVE_ITEM(S3C2410_GPBDAT), + SAVE_ITEM(S3C2410_GPBUP), + + SAVE_ITEM(S3C2410_GPCCON), + SAVE_ITEM(S3C2410_GPCDAT), + SAVE_ITEM(S3C2410_GPCUP), + + SAVE_ITEM(S3C2410_GPDCON), + SAVE_ITEM(S3C2410_GPDDAT), + SAVE_ITEM(S3C2410_GPDUP), + + SAVE_ITEM(S3C2410_GPECON), + SAVE_ITEM(S3C2410_GPEDAT), + SAVE_ITEM(S3C2410_GPEUP), + + SAVE_ITEM(S3C2410_GPFCON), + SAVE_ITEM(S3C2410_GPFDAT), + SAVE_ITEM(S3C2410_GPFUP), + + SAVE_ITEM(S3C2410_GPGCON), + SAVE_ITEM(S3C2410_GPGDAT), + SAVE_ITEM(S3C2410_GPGUP), + + SAVE_ITEM(S3C2410_GPHCON), + SAVE_ITEM(S3C2410_GPHDAT), + SAVE_ITEM(S3C2410_GPHUP), + + SAVE_ITEM(S3C2410_DCLKCON), +}; + +#ifdef CONFIG_S3C2410_PM_DEBUG + +#define SAVE_UART(va) \ + SAVE_ITEM((va) + S3C2410_ULCON), \ + SAVE_ITEM((va) + S3C2410_UCON), \ + SAVE_ITEM((va) + S3C2410_UFCON), \ + SAVE_ITEM((va) + S3C2410_UMCON), \ + SAVE_ITEM((va) + S3C2410_UBRDIV) + +static struct sleep_save uart_save[] = { + SAVE_UART(S3C24XX_VA_UART0), + SAVE_UART(S3C24XX_VA_UART1), +#ifndef CONFIG_CPU_S3C2400 + SAVE_UART(S3C24XX_VA_UART2), +#endif +}; + +/* debug + * + * we send the debug to printascii() to allow it to be seen if the + * system never wakes up from the sleep +*/ + +extern void printascii(const char *); + +void pm_dbg(const char *fmt, ...) +{ + va_list va; + char buff[256]; + + va_start(va, fmt); + vsprintf(buff, fmt, va); + va_end(va); + + printascii(buff); +} + +static void s3c2410_pm_debug_init(void) +{ + unsigned long tmp = __raw_readl(S3C2410_CLKCON); + + /* re-start uart clocks */ + tmp |= S3C2410_CLKCON_UART0; + tmp |= S3C2410_CLKCON_UART1; + tmp |= S3C2410_CLKCON_UART2; + + __raw_writel(tmp, S3C2410_CLKCON); + udelay(10); +} + +#define DBG(fmt...) pm_dbg(fmt) +#else +#define DBG(fmt...) printk(KERN_DEBUG fmt) + +#define s3c2410_pm_debug_init() do { } while(0) + +static struct sleep_save uart_save[] = {}; +#endif + +#if defined(CONFIG_S3C2410_PM_CHECK) && CONFIG_S3C2410_PM_CHECK_CHUNKSIZE != 0 + +/* suspend checking code... + * + * this next area does a set of crc checks over all the installed + * memory, so the system can verify if the resume was ok. + * + * CONFIG_S3C2410_PM_CHECK_CHUNKSIZE defines the block-size for the CRC, + * increasing it will mean that the area corrupted will be less easy to spot, + * and reducing the size will cause the CRC save area to grow +*/ + +#define CHECK_CHUNKSIZE (CONFIG_S3C2410_PM_CHECK_CHUNKSIZE * 1024) + +static u32 crc_size; /* size needed for the crc block */ +static u32 *crcs; /* allocated over suspend/resume */ + +typedef u32 *(run_fn_t)(struct resource *ptr, u32 *arg); + +/* s3c2410_pm_run_res + * + * go thorugh the given resource list, and look for system ram +*/ + +static void s3c2410_pm_run_res(struct resource *ptr, run_fn_t fn, u32 *arg) +{ + while (ptr != NULL) { + if (ptr->child != NULL) + s3c2410_pm_run_res(ptr->child, fn, arg); + + if ((ptr->flags & IORESOURCE_MEM) && + strcmp(ptr->name, "System RAM") == 0) { + DBG("Found system RAM at %08lx..%08lx\n", + ptr->start, ptr->end); + arg = (fn)(ptr, arg); + } + + ptr = ptr->sibling; + } +} + +static void s3c2410_pm_run_sysram(run_fn_t fn, u32 *arg) +{ + s3c2410_pm_run_res(&iomem_resource, fn, arg); +} + +static u32 *s3c2410_pm_countram(struct resource *res, u32 *val) +{ + u32 size = (u32)(res->end - res->start)+1; + + size += CHECK_CHUNKSIZE-1; + size /= CHECK_CHUNKSIZE; + + DBG("Area %08lx..%08lx, %d blocks\n", res->start, res->end, size); + + *val += size * sizeof(u32); + return val; +} + +/* s3c2410_pm_prepare_check + * + * prepare the necessary information for creating the CRCs. This + * must be done before the final save, as it will require memory + * allocating, and thus touching bits of the kernel we do not + * know about. +*/ + +static void s3c2410_pm_check_prepare(void) +{ + crc_size = 0; + + s3c2410_pm_run_sysram(s3c2410_pm_countram, &crc_size); + + DBG("s3c2410_pm_prepare_check: %u checks needed\n", crc_size); + + crcs = kmalloc(crc_size+4, GFP_KERNEL); + if (crcs == NULL) + printk(KERN_ERR "Cannot allocated CRC save area\n"); +} + +static u32 *s3c2410_pm_makecheck(struct resource *res, u32 *val) +{ + unsigned long addr, left; + + for (addr = res->start; addr < res->end; + addr += CHECK_CHUNKSIZE) { + left = res->end - addr; + + if (left > CHECK_CHUNKSIZE) + left = CHECK_CHUNKSIZE; + + *val = crc32_le(~0, phys_to_virt(addr), left); + val++; + } + + return val; +} + +/* s3c2410_pm_check_store + * + * compute the CRC values for the memory blocks before the final + * sleep. +*/ + +static void s3c2410_pm_check_store(void) +{ + if (crcs != NULL) + s3c2410_pm_run_sysram(s3c2410_pm_makecheck, crcs); +} + +/* in_region + * + * return TRUE if the area defined by ptr..ptr+size contatins the + * what..what+whatsz +*/ + +static inline int in_region(void *ptr, int size, void *what, size_t whatsz) +{ + if ((what+whatsz) < ptr) + return 0; + + if (what > (ptr+size)) + return 0; + + return 1; +} + +static u32 *s3c2410_pm_runcheck(struct resource *res, u32 *val) +{ + void *save_at = phys_to_virt(s3c2410_sleep_save_phys); + unsigned long addr; + unsigned long left; + void *ptr; + u32 calc; + + for (addr = res->start; addr < res->end; + addr += CHECK_CHUNKSIZE) { + left = res->end - addr; + + if (left > CHECK_CHUNKSIZE) + left = CHECK_CHUNKSIZE; + + ptr = phys_to_virt(addr); + + if (in_region(ptr, left, crcs, crc_size)) { + DBG("skipping %08lx, has crc block in\n", addr); + goto skip_check; + } + + if (in_region(ptr, left, save_at, 32*4 )) { + DBG("skipping %08lx, has save block in\n", addr); + goto skip_check; + } + + /* calculate and check the checksum */ + + calc = crc32_le(~0, ptr, left); + if (calc != *val) { + printk(KERN_ERR PFX "Restore CRC error at " + "%08lx (%08x vs %08x)\n", addr, calc, *val); + + DBG("Restore CRC error at %08lx (%08x vs %08x)\n", + addr, calc, *val); + } + + skip_check: + val++; + } + + return val; +} + +/* s3c2410_pm_check_restore + * + * check the CRCs after the restore event and free the memory used + * to hold them +*/ + +static void s3c2410_pm_check_restore(void) +{ + if (crcs != NULL) { + s3c2410_pm_run_sysram(s3c2410_pm_runcheck, crcs); + kfree(crcs); + crcs = NULL; + } +} + +#else + +#define s3c2410_pm_check_prepare() do { } while(0) +#define s3c2410_pm_check_restore() do { } while(0) +#define s3c2410_pm_check_store() do { } while(0) +#endif + +/* helper functions to save and restore register state */ + +void s3c2410_pm_do_save(struct sleep_save *ptr, int count) +{ + for (; count > 0; count--, ptr++) { + ptr->val = __raw_readl(ptr->reg); + DBG("saved %p value %08lx\n", ptr->reg, ptr->val); + } +} + +/* s3c2410_pm_do_restore + * + * restore the system from the given list of saved registers + * + * Note, we do not use DBG() in here, as the system may not have + * restore the UARTs state yet +*/ + +void s3c2410_pm_do_restore(struct sleep_save *ptr, int count) +{ + for (; count > 0; count--, ptr++) { + printk(KERN_DEBUG "restore %p (restore %08lx, was %08x)\n", + ptr->reg, ptr->val, __raw_readl(ptr->reg)); + + __raw_writel(ptr->val, ptr->reg); + } +} + +/* s3c2410_pm_do_restore_core + * + * similar to s3c2410_pm_do_restore_core + * + * WARNING: Do not put any debug in here that may effect memory or use + * peripherals, as things may be changing! +*/ + +static void s3c2410_pm_do_restore_core(struct sleep_save *ptr, int count) +{ + for (; count > 0; count--, ptr++) { + __raw_writel(ptr->val, ptr->reg); + } +} + +/* s3c2410_pm_show_resume_irqs + * + * print any IRQs asserted at resume time (ie, we woke from) +*/ + +static void s3c2410_pm_show_resume_irqs(int start, unsigned long which, + unsigned long mask) +{ + int i; + + which &= ~mask; + + for (i = 0; i <= 31; i++) { + if ((which) & (1L<<i)) { + DBG("IRQ %d asserted at resume\n", start+i); + } + } +} + +/* s3c2410_pm_check_resume_pin + * + * check to see if the pin is configured correctly for sleep mode, and + * make any necessary adjustments if it is not +*/ + +static void s3c2410_pm_check_resume_pin(unsigned int pin, unsigned int irqoffs) +{ + unsigned long irqstate; + unsigned long pinstate; + int irq = s3c2410_gpio_getirq(pin); + + if (irqoffs < 4) + irqstate = s3c_irqwake_intmask & (1L<<irqoffs); + else + irqstate = s3c_irqwake_eintmask & (1L<<irqoffs); + + pinstate = s3c2410_gpio_getcfg(pin); + + if (!irqstate) { + if (pinstate == S3C2410_GPIO_IRQ) + DBG("Leaving IRQ %d (pin %d) enabled\n", irq, pin); + } else { + if (pinstate == S3C2410_GPIO_IRQ) { + DBG("Disabling IRQ %d (pin %d)\n", irq, pin); + s3c2410_gpio_cfgpin(pin, S3C2410_GPIO_INPUT); + } + } +} + +/* s3c2410_pm_configure_extint + * + * configure all external interrupt pins +*/ + +static void s3c2410_pm_configure_extint(void) +{ + int pin; + + /* for each of the external interrupts (EINT0..EINT15) we + * need to check wether it is an external interrupt source, + * and then configure it as an input if it is not + */ + + for (pin = S3C2410_GPF0; pin <= S3C2410_GPF7; pin++) { + s3c2410_pm_check_resume_pin(pin, pin - S3C2410_GPF0); + } + + for (pin = S3C2410_GPG0; pin <= S3C2410_GPG7; pin++) { + s3c2410_pm_check_resume_pin(pin, (pin - S3C2410_GPG0)+8); + } +} + +void (*pm_cpu_prep)(void); +void (*pm_cpu_sleep)(void); + +#define any_allowed(mask, allow) (((mask) & (allow)) != (allow)) + +/* s3c2410_pm_enter + * + * central control for sleep/resume process +*/ + +static int s3c2410_pm_enter(suspend_state_t state) +{ + unsigned long regs_save[16]; + + /* ensure the debug is initialised (if enabled) */ + + s3c2410_pm_debug_init(); + + DBG("s3c2410_pm_enter(%d)\n", state); + + if (pm_cpu_prep == NULL || pm_cpu_sleep == NULL) { + printk(KERN_ERR PFX "error: no cpu sleep functions set\n"); + return -EINVAL; + } + + if (state != PM_SUSPEND_MEM) { + printk(KERN_ERR PFX "error: only PM_SUSPEND_MEM supported\n"); + return -EINVAL; + } + + /* check if we have anything to wake-up with... bad things seem + * to happen if you suspend with no wakeup (system will often + * require a full power-cycle) + */ + + if (!any_allowed(s3c_irqwake_intmask, s3c_irqwake_intallow) && + !any_allowed(s3c_irqwake_eintmask, s3c_irqwake_eintallow)) { + printk(KERN_ERR PFX "No sources enabled for wake-up!\n"); + printk(KERN_ERR PFX "Aborting sleep\n"); + return -EINVAL; + } + + /* prepare check area if configured */ + + s3c2410_pm_check_prepare(); + + /* store the physical address of the register recovery block */ + + s3c2410_sleep_save_phys = virt_to_phys(regs_save); + + DBG("s3c2410_sleep_save_phys=0x%08lx\n", s3c2410_sleep_save_phys); + + /* save all necessary core registers not covered by the drivers */ + + s3c2410_pm_do_save(gpio_save, ARRAY_SIZE(gpio_save)); + s3c2410_pm_do_save(core_save, ARRAY_SIZE(core_save)); + s3c2410_pm_do_save(uart_save, ARRAY_SIZE(uart_save)); + + /* set the irq configuration for wake */ + + s3c2410_pm_configure_extint(); + + DBG("sleep: irq wakeup masks: %08lx,%08lx\n", + s3c_irqwake_intmask, s3c_irqwake_eintmask); + + __raw_writel(s3c_irqwake_intmask, S3C2410_INTMSK); + __raw_writel(s3c_irqwake_eintmask, S3C2410_EINTMASK); + + /* ack any outstanding external interrupts before we go to sleep */ + + __raw_writel(__raw_readl(S3C2410_EINTPEND), S3C2410_EINTPEND); + __raw_writel(__raw_readl(S3C2410_INTPND), S3C2410_INTPND); + __raw_writel(__raw_readl(S3C2410_SRCPND), S3C2410_SRCPND); + + /* call cpu specific preperation */ + + pm_cpu_prep(); + + /* flush cache back to ram */ + + flush_cache_all(); + + s3c2410_pm_check_store(); + + /* send the cpu to sleep... */ + + __raw_writel(0x00, S3C2410_CLKCON); /* turn off clocks over sleep */ + + /* s3c2410_cpu_save will also act as our return point from when + * we resume as it saves its own register state, so use the return + * code to differentiate return from save and return from sleep */ + + if (s3c2410_cpu_save(regs_save) == 0) { + flush_cache_all(); + pm_cpu_sleep(); + } + + /* restore the cpu state */ + + cpu_init(); + + /* restore the system state */ + + s3c2410_pm_do_restore_core(core_save, ARRAY_SIZE(core_save)); + s3c2410_pm_do_restore(gpio_save, ARRAY_SIZE(gpio_save)); + s3c2410_pm_do_restore(uart_save, ARRAY_SIZE(uart_save)); + + s3c2410_pm_debug_init(); + + /* check what irq (if any) restored the system */ + + DBG("post sleep: IRQs 0x%08x, 0x%08x\n", + __raw_readl(S3C2410_SRCPND), + __raw_readl(S3C2410_EINTPEND)); + + s3c2410_pm_show_resume_irqs(IRQ_EINT0, __raw_readl(S3C2410_SRCPND), + s3c_irqwake_intmask); + + s3c2410_pm_show_resume_irqs(IRQ_EINT4-4, __raw_readl(S3C2410_EINTPEND), + s3c_irqwake_eintmask); + + DBG("post sleep, preparing to return\n"); + + s3c2410_pm_check_restore(); + + /* ok, let's return from sleep */ + + DBG("S3C2410 PM Resume (post-restore)\n"); + return 0; +} + +/* + * Called after processes are frozen, but before we shut down devices. + */ +static int s3c2410_pm_prepare(suspend_state_t state) +{ + return 0; +} + +/* + * Called after devices are re-setup, but before processes are thawed. + */ +static int s3c2410_pm_finish(suspend_state_t state) +{ + return 0; +} + +/* + * Set to PM_DISK_FIRMWARE so we can quickly veto suspend-to-disk. + */ +static struct pm_ops s3c2410_pm_ops = { + .pm_disk_mode = PM_DISK_FIRMWARE, + .prepare = s3c2410_pm_prepare, + .enter = s3c2410_pm_enter, + .finish = s3c2410_pm_finish, +}; + +/* s3c2410_pm_init + * + * Attach the power management functions. This should be called + * from the board specific initialisation if the board supports + * it. +*/ + +int __init s3c2410_pm_init(void) +{ + printk("S3C2410 Power Management, (c) 2004 Simtec Electronics\n"); + + pm_set_ops(&s3c2410_pm_ops); + return 0; +} diff --git a/arch/arm/mach-s3c2410/s3c244x-irq.c b/arch/arm/plat-s3c24xx/s3c244x-irq.c index ede94636a72a..a0e39d894014 100644 --- a/arch/arm/mach-s3c2410/s3c244x-irq.c +++ b/arch/arm/plat-s3c24xx/s3c244x-irq.c @@ -1,4 +1,4 @@ -/* linux/arch/arm/mach-s3c2410/s3c244x-irq.c +/* linux/arch/arm/plat-s3c24xx/s3c244x-irq.c * * Copyright (c) 2003,2004 Simtec Electronics * Ben Dooks <ben@simtec.co.uk> @@ -35,9 +35,9 @@ #include <asm/arch/regs-irq.h> #include <asm/arch/regs-gpio.h> -#include "cpu.h" -#include "pm.h" -#include "irq.h" +#include <asm/plat-s3c24xx/cpu.h> +#include <asm/plat-s3c24xx/pm.h> +#include <asm/plat-s3c24xx/irq.h> /* camera irq */ diff --git a/arch/arm/mach-s3c2410/s3c244x.c b/arch/arm/plat-s3c24xx/s3c244x.c index 23c7494ad10d..767f2e9a3a55 100644 --- a/arch/arm/mach-s3c2410/s3c244x.c +++ b/arch/arm/plat-s3c24xx/s3c244x.c @@ -1,9 +1,9 @@ -/* linux/arch/arm/mach-s3c2410/s3c244x.c +/* linux/arch/arm/plat-s3c24xx/s3c244x.c * * Copyright (c) 2004-2006 Simtec Electronics * Ben Dooks <ben@simtec.co.uk> * - * Samsung S3C2440 and S3C2442 Mobile CPU support + * Samsung S3C2440 and S3C2442 Mobile CPU support (not S3C2443) * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as @@ -35,13 +35,13 @@ #include <asm/arch/regs-gpioj.h> #include <asm/arch/regs-dsc.h> -#include "s3c2410.h" -#include "s3c2440.h" +#include <asm/plat-s3c24xx/s3c2410.h> +#include <asm/plat-s3c24xx/s3c2440.h> #include "s3c244x.h" -#include "clock.h" -#include "devs.h" -#include "cpu.h" -#include "pm.h" +#include <asm/plat-s3c24xx/clock.h> +#include <asm/plat-s3c24xx/devs.h> +#include <asm/plat-s3c24xx/cpu.h> +#include <asm/plat-s3c24xx/pm.h> static struct map_desc s3c244x_iodesc[] __initdata = { IODESC_ENT(CLKPWR), diff --git a/arch/arm/mach-s3c2410/s3c244x.h b/arch/arm/plat-s3c24xx/s3c244x.h index 1488c1eb37e6..f8ed17676a35 100644 --- a/arch/arm/mach-s3c2410/s3c244x.h +++ b/arch/arm/plat-s3c24xx/s3c244x.h @@ -1,4 +1,4 @@ -/* arch/arm/mach-s3c2410/s3c244x.h +/* linux/arch/arm/plat-s3c24xx/s3c244x.h * * Copyright (c) 2004-2005 Simtec Electronics * Ben Dooks <ben@simtec.co.uk> diff --git a/arch/arm/plat-s3c24xx/sleep.S b/arch/arm/plat-s3c24xx/sleep.S new file mode 100644 index 000000000000..435349dc3243 --- /dev/null +++ b/arch/arm/plat-s3c24xx/sleep.S @@ -0,0 +1,157 @@ +/* linux/arch/arm/mach-s3c2410/sleep.S + * + * Copyright (c) 2004 Simtec Electronics + * Ben Dooks <ben@simtec.co.uk> + * + * S3C2410 Power Manager (Suspend-To-RAM) support + * + * Based on PXA/SA1100 sleep code by: + * Nicolas Pitre, (c) 2002 Monta Vista Software Inc + * Cliff Brake, (c) 2001 + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +*/ + +#include <linux/linkage.h> +#include <asm/assembler.h> +#include <asm/hardware.h> +#include <asm/arch/map.h> + +#include <asm/arch/regs-gpio.h> +#include <asm/arch/regs-clock.h> +#include <asm/arch/regs-mem.h> +#include <asm/arch/regs-serial.h> + +/* CONFIG_DEBUG_RESUME is dangerous if your bootloader does not + * reset the UART configuration, only enable if you really need this! +*/ +//#define CONFIG_DEBUG_RESUME + + .text + + /* s3c2410_cpu_save + * + * save enough of the CPU state to allow us to re-start + * pm.c code. as we store items like the sp/lr, we will + * end up returning from this function when the cpu resumes + * so the return value is set to mark this. + * + * This arangement means we avoid having to flush the cache + * from this code. + * + * entry: + * r0 = pointer to save block + * + * exit: + * r0 = 0 => we stored everything + * 1 => resumed from sleep + */ + +ENTRY(s3c2410_cpu_save) + stmfd sp!, { r4 - r12, lr } + + @@ store co-processor registers + + mrc p15, 0, r4, c13, c0, 0 @ PID + mrc p15, 0, r5, c3, c0, 0 @ Domain ID + mrc p15, 0, r6, c2, c0, 0 @ translation table base address + mrc p15, 0, r7, c1, c0, 0 @ control register + + stmia r0, { r4 - r13 } + + mov r0, #0 + ldmfd sp, { r4 - r12, pc } + + @@ return to the caller, after having the MMU + @@ turned on, this restores the last bits from the + @@ stack +resume_with_mmu: + mov r0, #1 + ldmfd sp!, { r4 - r12, pc } + + .ltorg + + @@ the next bits sit in the .data segment, even though they + @@ happen to be code... the s3c2410_sleep_save_phys needs to be + @@ accessed by the resume code before it can restore the MMU. + @@ This means that the variable has to be close enough for the + @@ code to read it... since the .text segment needs to be RO, + @@ the data segment can be the only place to put this code. + + .data + + .global s3c2410_sleep_save_phys +s3c2410_sleep_save_phys: + .word 0 + + /* s3c2410_cpu_resume + * + * resume code entry for bootloader to call + * + * we must put this code here in the data segment as we have no + * other way of restoring the stack pointer after sleep, and we + * must not write to the code segment (code is read-only) + */ + +ENTRY(s3c2410_cpu_resume) + mov r0, #PSR_I_BIT | PSR_F_BIT | SVC_MODE + msr cpsr_c, r0 + + @@ load UART to allow us to print the two characters for + @@ resume debug + + mov r2, #S3C24XX_PA_UART & 0xff000000 + orr r2, r2, #S3C24XX_PA_UART & 0xff000 + +#if 0 + /* SMDK2440 LED set */ + mov r14, #S3C24XX_PA_GPIO + ldr r12, [ r14, #0x54 ] + bic r12, r12, #3<<4 + orr r12, r12, #1<<7 + str r12, [ r14, #0x54 ] +#endif + +#ifdef CONFIG_DEBUG_RESUME + mov r3, #'L' + strb r3, [ r2, #S3C2410_UTXH ] +1001: + ldrb r14, [ r3, #S3C2410_UTRSTAT ] + tst r14, #S3C2410_UTRSTAT_TXE + beq 1001b +#endif /* CONFIG_DEBUG_RESUME */ + + mov r1, #0 + mcr p15, 0, r1, c8, c7, 0 @@ invalidate I & D TLBs + mcr p15, 0, r1, c7, c7, 0 @@ invalidate I & D caches + + ldr r0, s3c2410_sleep_save_phys @ address of restore block + ldmia r0, { r4 - r13 } + + mcr p15, 0, r4, c13, c0, 0 @ PID + mcr p15, 0, r5, c3, c0, 0 @ Domain ID + mcr p15, 0, r6, c2, c0, 0 @ translation table base + +#ifdef CONFIG_DEBUG_RESUME + mov r3, #'R' + strb r3, [ r2, #S3C2410_UTXH ] +#endif + + ldr r2, =resume_with_mmu + mcr p15, 0, r7, c1, c0, 0 @ turn on MMU, etc + nop @ second-to-last before mmu + mov pc, r2 @ go back to virtual address + + .ltorg diff --git a/arch/arm/mach-s3c2410/time.c b/arch/arm/plat-s3c24xx/time.c index 9910bf0f2cea..c523d1c9cce5 100644 --- a/arch/arm/mach-s3c2410/time.c +++ b/arch/arm/plat-s3c24xx/time.c @@ -1,4 +1,4 @@ -/* linux/arch/arm/mach-s3c2410/time.c +/* linux/arch/arm/plat-s3c24xx/time.c * * Copyright (C) 2003-2005 Simtec Electronics * Ben Dooks, <ben@simtec.co.uk> @@ -37,8 +37,8 @@ #include <asm/arch/regs-irq.h> #include <asm/mach/time.h> -#include "clock.h" -#include "cpu.h" +#include <asm/plat-s3c24xx/clock.h> +#include <asm/plat-s3c24xx/cpu.h> static unsigned long timer_startval; static unsigned long timer_usec_ticks; diff --git a/arch/avr32/boards/atstk1000/atstk1002.c b/arch/avr32/boards/atstk1000/atstk1002.c index d47e39f0e971..5974768a59e5 100644 --- a/arch/avr32/boards/atstk1000/atstk1002.c +++ b/arch/avr32/boards/atstk1000/atstk1002.c @@ -8,7 +8,6 @@ * published by the Free Software Foundation. */ #include <linux/clk.h> -#include <linux/device.h> #include <linux/etherdevice.h> #include <linux/init.h> #include <linux/kernel.h> @@ -36,12 +35,11 @@ static struct eth_addr __initdata hw_addr[2]; static struct eth_platform_data __initdata eth_data[2]; extern struct lcdc_platform_data atstk1000_fb0_data; -static struct spi_board_info spi_board_info[] __initdata = { +static struct spi_board_info spi0_board_info[] __initdata = { { + /* QVGA display */ .modalias = "ltv350qv", - .controller_data = (void *)GPIO_PIN_PA(4), .max_speed_hz = 16000000, - .bus_num = 0, .chip_select = 1, }, }; @@ -149,8 +147,7 @@ static int __init atstk1002_init(void) set_hw_addr(at32_add_device_eth(0, ð_data[0])); - spi_register_board_info(spi_board_info, ARRAY_SIZE(spi_board_info)); - at32_add_device_spi(0); + at32_add_device_spi(0, spi0_board_info, ARRAY_SIZE(spi0_board_info)); at32_add_device_lcdc(0, &atstk1000_fb0_data); return 0; diff --git a/arch/avr32/kernel/syscall_table.S b/arch/avr32/kernel/syscall_table.S index db8f8b55ffdf..7c279586fbba 100644 --- a/arch/avr32/kernel/syscall_table.S +++ b/arch/avr32/kernel/syscall_table.S @@ -8,14 +8,6 @@ * published by the Free Software Foundation. */ -#if !defined(CONFIG_NFSD) && !defined(CONFIG_NFSD_MODULE) -#define sys_nfsservctl sys_ni_syscall -#endif - -#if !defined(CONFIG_SYSV_IPC) -# define sys_ipc sys_ni_syscall -#endif - .section .rodata,"a",@progbits .type sys_call_table,@object .global sys_call_table @@ -129,7 +121,7 @@ sys_call_table: .long sys_getitimer /* 105 */ .long sys_swapoff .long sys_sysinfo - .long sys_ipc + .long sys_ni_syscall /* was sys_ipc briefly */ .long sys_sendfile .long sys_setdomainname /* 110 */ .long sys_newuname @@ -287,4 +279,16 @@ sys_call_table: .long sys_tee .long sys_vmsplice .long __sys_epoll_pwait /* 265 */ + .long sys_msgget + .long sys_msgsnd + .long sys_msgrcv + .long sys_msgctl + .long sys_semget /* 270 */ + .long sys_semop + .long sys_semctl + .long sys_semtimedop + .long sys_shmat + .long sys_shmget /* 275 */ + .long sys_shmdt + .long sys_shmctl .long sys_ni_syscall /* r8 is saturated at nr_syscalls */ diff --git a/arch/avr32/kernel/time.c b/arch/avr32/kernel/time.c index a2f74affaa98..c10833f2ee0c 100644 --- a/arch/avr32/kernel/time.c +++ b/arch/avr32/kernel/time.c @@ -37,7 +37,7 @@ static struct clocksource clocksource_avr32 = { .read = read_cycle_count, .mask = CLOCKSOURCE_MASK(32), .shift = 16, - .is_continuous = 1, + .flags = CLOCK_SOURCE_IS_CONTINUOUS, }; /* diff --git a/arch/avr32/mach-at32ap/at32ap7000.c b/arch/avr32/mach-at32ap/at32ap7000.c index c1e477ec7576..bc235507c5c7 100644 --- a/arch/avr32/mach-at32ap/at32ap7000.c +++ b/arch/avr32/mach-at32ap/at32ap7000.c @@ -8,6 +8,7 @@ #include <linux/clk.h> #include <linux/init.h> #include <linux/platform_device.h> +#include <linux/spi/spi.h> #include <asm/io.h> @@ -310,8 +311,6 @@ static void genclk_mode(struct clk *clk, int enabled) { u32 control; - BUG_ON(clk->index > 7); - control = sm_readl(&system_manager, PM_GCCTRL + 4 * clk->index); if (enabled) control |= SM_BIT(CEN); @@ -325,11 +324,6 @@ static unsigned long genclk_get_rate(struct clk *clk) u32 control; unsigned long div = 1; - BUG_ON(clk->index > 7); - - if (!clk->parent) - return 0; - control = sm_readl(&system_manager, PM_GCCTRL + 4 * clk->index); if (control & SM_BIT(DIVEN)) div = 2 * (SM_BFEXT(DIV, control) + 1); @@ -342,11 +336,6 @@ static long genclk_set_rate(struct clk *clk, unsigned long rate, int apply) u32 control; unsigned long parent_rate, actual_rate, div; - BUG_ON(clk->index > 7); - - if (!clk->parent) - return 0; - parent_rate = clk->parent->get_rate(clk->parent); control = sm_readl(&system_manager, PM_GCCTRL + 4 * clk->index); @@ -373,11 +362,8 @@ int genclk_set_parent(struct clk *clk, struct clk *parent) { u32 control; - BUG_ON(clk->index > 7); - printk("clk %s: new parent %s (was %s)\n", - clk->name, parent->name, - clk->parent ? clk->parent->name : "(null)"); + clk->name, parent->name, clk->parent->name); control = sm_readl(&system_manager, PM_GCCTRL + 4 * clk->index); @@ -399,6 +385,22 @@ int genclk_set_parent(struct clk *clk, struct clk *parent) return 0; } +static void __init genclk_init_parent(struct clk *clk) +{ + u32 control; + struct clk *parent; + + BUG_ON(clk->index > 7); + + control = sm_readl(&system_manager, PM_GCCTRL + 4 * clk->index); + if (control & SM_BIT(OSCSEL)) + parent = (control & SM_BIT(PLLSEL)) ? &pll1 : &osc1; + else + parent = (control & SM_BIT(PLLSEL)) ? &pll0 : &osc0; + + clk->parent = parent; +} + /* -------------------------------------------------------------------- * System peripherals * -------------------------------------------------------------------- */ @@ -750,8 +752,41 @@ static struct resource atmel_spi1_resource[] = { DEFINE_DEV(atmel_spi, 1); DEV_CLK(spi_clk, atmel_spi1, pba, 1); -struct platform_device *__init at32_add_device_spi(unsigned int id) +static void +at32_spi_setup_slaves(unsigned int bus_num, struct spi_board_info *b, + unsigned int n, const u8 *pins) +{ + unsigned int pin, mode; + + for (; n; n--, b++) { + b->bus_num = bus_num; + if (b->chip_select >= 4) + continue; + pin = (unsigned)b->controller_data; + if (!pin) { + pin = pins[b->chip_select]; + b->controller_data = (void *)pin; + } + mode = AT32_GPIOF_OUTPUT; + if (!(b->mode & SPI_CS_HIGH)) + mode |= AT32_GPIOF_HIGH; + at32_select_gpio(pin, mode); + } +} + +struct platform_device *__init +at32_add_device_spi(unsigned int id, struct spi_board_info *b, unsigned int n) { + /* + * Manage the chipselects as GPIOs, normally using the same pins + * the SPI controller expects; but boards can use other pins. + */ + static u8 __initdata spi0_pins[] = + { GPIO_PIN_PA(3), GPIO_PIN_PA(4), + GPIO_PIN_PA(5), GPIO_PIN_PA(20), }; + static u8 __initdata spi1_pins[] = + { GPIO_PIN_PB(2), GPIO_PIN_PB(3), + GPIO_PIN_PB(4), GPIO_PIN_PA(27), }; struct platform_device *pdev; switch (id) { @@ -760,14 +795,7 @@ struct platform_device *__init at32_add_device_spi(unsigned int id) select_peripheral(PA(0), PERIPH_A, 0); /* MISO */ select_peripheral(PA(1), PERIPH_A, 0); /* MOSI */ select_peripheral(PA(2), PERIPH_A, 0); /* SCK */ - - /* NPCS[2:0] */ - at32_select_gpio(GPIO_PIN_PA(3), - AT32_GPIOF_OUTPUT | AT32_GPIOF_HIGH); - at32_select_gpio(GPIO_PIN_PA(4), - AT32_GPIOF_OUTPUT | AT32_GPIOF_HIGH); - at32_select_gpio(GPIO_PIN_PA(5), - AT32_GPIOF_OUTPUT | AT32_GPIOF_HIGH); + at32_spi_setup_slaves(0, b, n, spi0_pins); break; case 1: @@ -775,20 +803,14 @@ struct platform_device *__init at32_add_device_spi(unsigned int id) select_peripheral(PB(0), PERIPH_B, 0); /* MISO */ select_peripheral(PB(1), PERIPH_B, 0); /* MOSI */ select_peripheral(PB(5), PERIPH_B, 0); /* SCK */ - - /* NPCS[2:0] */ - at32_select_gpio(GPIO_PIN_PB(2), - AT32_GPIOF_OUTPUT | AT32_GPIOF_HIGH); - at32_select_gpio(GPIO_PIN_PB(3), - AT32_GPIOF_OUTPUT | AT32_GPIOF_HIGH); - at32_select_gpio(GPIO_PIN_PB(4), - AT32_GPIOF_OUTPUT | AT32_GPIOF_HIGH); + at32_spi_setup_slaves(1, b, n, spi1_pins); break; default: return NULL; } + spi_register_board_info(b, n); platform_device_register(pdev); return pdev; } @@ -872,6 +894,50 @@ at32_add_device_lcdc(unsigned int id, struct lcdc_platform_data *data) return pdev; } +/* -------------------------------------------------------------------- + * GCLK + * -------------------------------------------------------------------- */ +static struct clk gclk0 = { + .name = "gclk0", + .mode = genclk_mode, + .get_rate = genclk_get_rate, + .set_rate = genclk_set_rate, + .set_parent = genclk_set_parent, + .index = 0, +}; +static struct clk gclk1 = { + .name = "gclk1", + .mode = genclk_mode, + .get_rate = genclk_get_rate, + .set_rate = genclk_set_rate, + .set_parent = genclk_set_parent, + .index = 1, +}; +static struct clk gclk2 = { + .name = "gclk2", + .mode = genclk_mode, + .get_rate = genclk_get_rate, + .set_rate = genclk_set_rate, + .set_parent = genclk_set_parent, + .index = 2, +}; +static struct clk gclk3 = { + .name = "gclk3", + .mode = genclk_mode, + .get_rate = genclk_get_rate, + .set_rate = genclk_set_rate, + .set_parent = genclk_set_parent, + .index = 3, +}; +static struct clk gclk4 = { + .name = "gclk4", + .mode = genclk_mode, + .get_rate = genclk_get_rate, + .set_rate = genclk_set_rate, + .set_parent = genclk_set_parent, + .index = 4, +}; + struct clk *at32_clock_list[] = { &osc32k, &osc0, @@ -908,6 +974,11 @@ struct clk *at32_clock_list[] = { &atmel_spi1_spi_clk, &lcdc0_hclk, &lcdc0_pixclk, + &gclk0, + &gclk1, + &gclk2, + &gclk3, + &gclk4, }; unsigned int at32_nr_clocks = ARRAY_SIZE(at32_clock_list); @@ -936,6 +1007,13 @@ void __init at32_clock_init(void) if (sm_readl(sm, PM_PLL1) & SM_BIT(PLLOSC)) pll1.parent = &osc1; + genclk_init_parent(&gclk0); + genclk_init_parent(&gclk1); + genclk_init_parent(&gclk2); + genclk_init_parent(&gclk3); + genclk_init_parent(&gclk4); + genclk_init_parent(&lcdc0_pixclk); + /* * Turn on all clocks that have at least one user already, and * turn off everything else. We only do this for module diff --git a/arch/avr32/mach-at32ap/clock.c b/arch/avr32/mach-at32ap/clock.c index 3d0d1097389f..00c435452d7e 100644 --- a/arch/avr32/mach-at32ap/clock.c +++ b/arch/avr32/mach-at32ap/clock.c @@ -3,7 +3,7 @@ * * Copyright (C) 2006 Atmel Corporation * - * Based on arch/arm/mach-at91rm9200/clock.c + * Based on arch/arm/mach-at91/clock.c * Copyright (C) 2005 David Brownell * Copyright (C) 2005 Ivan Kokshaysky * @@ -63,7 +63,11 @@ EXPORT_SYMBOL(clk_enable); static void __clk_disable(struct clk *clk) { - BUG_ON(clk->users == 0); + if (clk->users == 0) { + printk(KERN_ERR "%s: mismatched disable\n", clk->name); + WARN_ON(1); + return; + } if (--clk->users == 0 && clk->mode) clk->mode(clk, 0); diff --git a/arch/avr32/mach-at32ap/clock.h b/arch/avr32/mach-at32ap/clock.h index f953f044ba4d..bb8e1f295835 100644 --- a/arch/avr32/mach-at32ap/clock.h +++ b/arch/avr32/mach-at32ap/clock.h @@ -3,7 +3,7 @@ * * Copyright (C) 2006 Atmel Corporation * - * Based on arch/arm/mach-at91rm9200/clock.c + * Based on arch/arm/mach-at91/clock.c * Copyright (C) 2005 David Brownell * Copyright (C) 2005 Ivan Kokshaysky * diff --git a/arch/cris/arch-v10/drivers/pcf8563.c b/arch/cris/arch-v10/drivers/pcf8563.c index 107796e50149..d47cfbf98d6e 100644 --- a/arch/cris/arch-v10/drivers/pcf8563.c +++ b/arch/cris/arch-v10/drivers/pcf8563.c @@ -311,7 +311,7 @@ pcf8563_register(void) { pcf8563_init(); if (register_chrdev(PCF8563_MAJOR, DEVICE_NAME, &pcf8563_fops) < 0) { - printk(KERN_INFO "%s: Unable to get major numer %d for RTC device.\n", + printk(KERN_INFO "%s: Unable to get major number %d for RTC device.\n", PCF8563_NAME, PCF8563_MAJOR); return -1; } diff --git a/arch/cris/arch-v32/drivers/pcf8563.c b/arch/cris/arch-v32/drivers/pcf8563.c index 544ab0179411..24b919b3821a 100644 --- a/arch/cris/arch-v32/drivers/pcf8563.c +++ b/arch/cris/arch-v32/drivers/pcf8563.c @@ -171,7 +171,7 @@ pcf8563_init(void) goto err; if (register_chrdev(PCF8563_MAJOR, DEVICE_NAME, &pcf8563_fops) < 0) { - printk(KERN_INFO "%s: Unable to get major numer %d for RTC device.\n", + printk(KERN_INFO "%s: Unable to get major number %d for RTC device.\n", PCF8563_NAME, PCF8563_MAJOR); return -1; } diff --git a/arch/h8300/kernel/ints.c b/arch/h8300/kernel/ints.c index 587ef7f4fcc7..3e4f479271c9 100644 --- a/arch/h8300/kernel/ints.c +++ b/arch/h8300/kernel/ints.c @@ -19,6 +19,7 @@ #include <linux/sched.h> #include <linux/kernel_stat.h> #include <linux/seq_file.h> +#include <linux/interrupt.h> #include <linux/init.h> #include <linux/random.h> #include <linux/bootmem.h> diff --git a/arch/h8300/platform/h8s/ints.c b/arch/h8300/platform/h8s/ints.c index 567f681ddfec..a71d6e2a3919 100644 --- a/arch/h8300/platform/h8s/ints.c +++ b/arch/h8300/platform/h8s/ints.c @@ -20,6 +20,7 @@ #include <linux/kernel_stat.h> #include <linux/seq_file.h> #include <linux/init.h> +#include <linux/interrupt.h> #include <linux/bootmem.h> #include <linux/random.h> #include <linux/hardirq.h> diff --git a/arch/i386/Kconfig b/arch/i386/Kconfig index 63d5e841caf5..2f7672545fe9 100644 --- a/arch/i386/Kconfig +++ b/arch/i386/Kconfig @@ -18,6 +18,19 @@ config GENERIC_TIME bool default y +config CLOCKSOURCE_WATCHDOG + bool + default y + +config GENERIC_CLOCKEVENTS + bool + default y + +config GENERIC_CLOCKEVENTS_BROADCAST + bool + default y + depends on X86_LOCAL_APIC + config LOCKDEP_SUPPORT bool default y @@ -74,6 +87,8 @@ source "init/Kconfig" menu "Processor type and features" +source "kernel/time/Kconfig" + config SMP bool "Symmetric multi-processing support" ---help--- @@ -203,6 +218,15 @@ config PARAVIRT However, when run without a hypervisor the kernel is theoretically slower. If in doubt, say N. +config VMI + bool "VMI Paravirt-ops support" + depends on PARAVIRT && !NO_HZ + default y + help + VMI provides a paravirtualized interface to multiple hypervisors + include VMware ESX server and Xen by connecting to a ROM module + provided by the hypervisor. + config ACPI_SRAT bool default y @@ -1263,3 +1287,12 @@ config X86_TRAMPOLINE config KTIME_SCALAR bool default y + +config NO_IDLE_HZ + bool + depends on PARAVIRT + default y + help + Switches the regular HZ timer off when the system is going idle. + This helps a hypervisor detect that the Linux system is idle, + reducing the overhead of idle systems. diff --git a/arch/i386/Kconfig.cpu b/arch/i386/Kconfig.cpu index 2aecfba4ac4f..b99c0e2a4e63 100644 --- a/arch/i386/Kconfig.cpu +++ b/arch/i386/Kconfig.cpu @@ -226,11 +226,6 @@ config X86_CMPXCHG depends on !M386 default y -config X86_XADD - bool - depends on !M386 - default y - config X86_L1_CACHE_SHIFT int default "7" if MPENTIUM4 || X86_GENERIC diff --git a/arch/i386/Kconfig.debug b/arch/i386/Kconfig.debug index f68cc6f215f8..458bc1611933 100644 --- a/arch/i386/Kconfig.debug +++ b/arch/i386/Kconfig.debug @@ -87,7 +87,7 @@ config DOUBLEFAULT config DEBUG_PARAVIRT bool "Enable some paravirtualization debugging" - default y + default n depends on PARAVIRT && DEBUG_KERNEL help Currently deliberately clobbers regs which are allowed to be diff --git a/arch/i386/boot/compressed/relocs.c b/arch/i386/boot/compressed/relocs.c index 881951ca03e1..ce4fda261aaf 100644 --- a/arch/i386/boot/compressed/relocs.c +++ b/arch/i386/boot/compressed/relocs.c @@ -11,6 +11,7 @@ #include <endian.h> #define MAX_SHDRS 100 +#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0])) static Elf32_Ehdr ehdr; static Elf32_Shdr shdr[MAX_SHDRS]; static Elf32_Sym *symtab[MAX_SHDRS]; @@ -71,7 +72,7 @@ static const char *sym_type(unsigned type) #undef SYM_TYPE }; const char *name = "unknown sym type name"; - if (type < sizeof(type_name)/sizeof(type_name[0])) { + if (type < ARRAY_SIZE(type_name)) { name = type_name[type]; } return name; @@ -87,7 +88,7 @@ static const char *sym_bind(unsigned bind) #undef SYM_BIND }; const char *name = "unknown sym bind name"; - if (bind < sizeof(bind_name)/sizeof(bind_name[0])) { + if (bind < ARRAY_SIZE(bind_name)) { name = bind_name[bind]; } return name; @@ -104,7 +105,7 @@ static const char *sym_visibility(unsigned visibility) #undef SYM_VISIBILITY }; const char *name = "unknown sym visibility name"; - if (visibility < sizeof(visibility_name)/sizeof(visibility_name[0])) { + if (visibility < ARRAY_SIZE(visibility_name)) { name = visibility_name[visibility]; } return name; @@ -128,7 +129,7 @@ static const char *rel_type(unsigned type) #undef REL_TYPE }; const char *name = "unknown type rel type name"; - if (type < sizeof(type_name)/sizeof(type_name[0])) { + if (type < ARRAY_SIZE(type_name)) { name = type_name[type]; } return name; diff --git a/arch/i386/defconfig b/arch/i386/defconfig index bb0c376b62b3..5ae1e0bc8fd7 100644 --- a/arch/i386/defconfig +++ b/arch/i386/defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.20-rc3 -# Fri Jan 5 11:54:46 2007 +# Linux kernel version: 2.6.20-git8 +# Tue Feb 13 11:25:18 2007 # CONFIG_X86_32=y CONFIG_GENERIC_TIME=y @@ -10,6 +10,7 @@ CONFIG_STACKTRACE_SUPPORT=y CONFIG_SEMAPHORE_SLEEPERS=y CONFIG_X86=y CONFIG_MMU=y +CONFIG_ZONE_DMA=y CONFIG_GENERIC_ISA_DMA=y CONFIG_GENERIC_IOMAP=y CONFIG_GENERIC_BUG=y @@ -139,7 +140,6 @@ CONFIG_MPENTIUMIII=y # CONFIG_MVIAC3_2 is not set CONFIG_X86_GENERIC=y CONFIG_X86_CMPXCHG=y -CONFIG_X86_XADD=y CONFIG_X86_L1_CACHE_SHIFT=7 CONFIG_RWSEM_XCHGADD_ALGORITHM=y # CONFIG_ARCH_HAS_ILOG2_U32 is not set @@ -198,6 +198,7 @@ CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_RESOURCES_64BIT=y +CONFIG_ZONE_DMA_FLAG=1 # CONFIG_HIGHPTE is not set # CONFIG_MATH_EMULATION is not set CONFIG_MTRR=y @@ -211,6 +212,7 @@ CONFIG_HZ_250=y CONFIG_HZ=250 # CONFIG_KEXEC is not set # CONFIG_CRASH_DUMP is not set +CONFIG_PHYSICAL_START=0x100000 # CONFIG_RELOCATABLE is not set CONFIG_PHYSICAL_ALIGN=0x100000 # CONFIG_HOTPLUG_CPU is not set @@ -229,13 +231,14 @@ CONFIG_PM_SYSFS_DEPRECATED=y # ACPI (Advanced Configuration and Power Interface) Support # CONFIG_ACPI=y +CONFIG_ACPI_PROCFS=y CONFIG_ACPI_AC=y CONFIG_ACPI_BATTERY=y CONFIG_ACPI_BUTTON=y -# CONFIG_ACPI_VIDEO is not set # CONFIG_ACPI_HOTKEY is not set CONFIG_ACPI_FAN=y # CONFIG_ACPI_DOCK is not set +# CONFIG_ACPI_BAY is not set CONFIG_ACPI_PROCESSOR=y CONFIG_ACPI_THERMAL=y # CONFIG_ACPI_ASUS is not set @@ -306,7 +309,6 @@ CONFIG_PCI_DIRECT=y CONFIG_PCI_MMCONFIG=y # CONFIG_PCIEPORTBUS is not set CONFIG_PCI_MSI=y -# CONFIG_PCI_MULTITHREAD_PROBE is not set # CONFIG_PCI_DEBUG is not set # CONFIG_HT_IRQ is not set CONFIG_ISA_DMA_API=y @@ -347,6 +349,7 @@ CONFIG_UNIX=y CONFIG_XFRM=y # CONFIG_XFRM_USER is not set # CONFIG_XFRM_SUB_POLICY is not set +# CONFIG_XFRM_MIGRATE is not set # CONFIG_NET_KEY is not set CONFIG_INET=y CONFIG_IP_MULTICAST=y @@ -446,6 +449,7 @@ CONFIG_STANDALONE=y CONFIG_PREVENT_FIRMWARE_BUILD=y CONFIG_FW_LOADER=y # CONFIG_DEBUG_DRIVER is not set +# CONFIG_DEBUG_DEVRES is not set # CONFIG_SYS_HYPERVISOR is not set # @@ -466,8 +470,7 @@ CONFIG_FW_LOADER=y # # Plug and Play support # -CONFIG_PNP=y -CONFIG_PNPACPI=y +# CONFIG_PNP is not set # # Block devices @@ -515,6 +518,7 @@ CONFIG_BLK_DEV_IDECD=y # CONFIG_BLK_DEV_IDETAPE is not set # CONFIG_BLK_DEV_IDEFLOPPY is not set # CONFIG_BLK_DEV_IDESCSI is not set +CONFIG_BLK_DEV_IDEACPI=y # CONFIG_IDE_TASK_IOCTL is not set # @@ -547,6 +551,7 @@ CONFIG_BLK_DEV_AMD74XX=y # CONFIG_BLK_DEV_JMICRON is not set # CONFIG_BLK_DEV_SC1200 is not set CONFIG_BLK_DEV_PIIX=y +# CONFIG_BLK_DEV_IT8213 is not set # CONFIG_BLK_DEV_IT821X is not set # CONFIG_BLK_DEV_NS87415 is not set # CONFIG_BLK_DEV_PDC202XX_OLD is not set @@ -557,6 +562,7 @@ CONFIG_BLK_DEV_PIIX=y # CONFIG_BLK_DEV_SLC90E66 is not set # CONFIG_BLK_DEV_TRM290 is not set # CONFIG_BLK_DEV_VIA82CXXX is not set +# CONFIG_BLK_DEV_TC86C001 is not set # CONFIG_IDE_ARM is not set CONFIG_BLK_DEV_IDEDMA=y # CONFIG_IDEDMA_IVB is not set @@ -655,6 +661,7 @@ CONFIG_AIC79XX_DEBUG_MASK=0 # Serial ATA (prod) and Parallel ATA (experimental) drivers # CONFIG_ATA=y +# CONFIG_ATA_NONSTANDARD is not set CONFIG_SATA_AHCI=y CONFIG_SATA_SVW=y CONFIG_ATA_PIIX=y @@ -670,6 +677,7 @@ CONFIG_SATA_SIL=y # CONFIG_SATA_ULI is not set CONFIG_SATA_VIA=y # CONFIG_SATA_VITESSE is not set +# CONFIG_SATA_INIC162X is not set CONFIG_SATA_INTEL_COMBINED=y # CONFIG_PATA_ALI is not set # CONFIG_PATA_AMD is not set @@ -687,6 +695,7 @@ CONFIG_SATA_INTEL_COMBINED=y # CONFIG_PATA_HPT3X2N is not set # CONFIG_PATA_HPT3X3 is not set # CONFIG_PATA_IT821X is not set +# CONFIG_PATA_IT8213 is not set # CONFIG_PATA_JMICRON is not set # CONFIG_PATA_TRIFLEX is not set # CONFIG_PATA_MARVELL is not set @@ -739,9 +748,7 @@ CONFIG_IEEE1394=y # Subsystem Options # # CONFIG_IEEE1394_VERBOSEDEBUG is not set -# CONFIG_IEEE1394_OUI_DB is not set # CONFIG_IEEE1394_EXTRA_CONFIG_ROMS is not set -# CONFIG_IEEE1394_EXPORT_FULL_API is not set # # Device Drivers @@ -767,6 +774,11 @@ CONFIG_IEEE1394_RAWIO=y # CONFIG_I2O is not set # +# Macintosh device drivers +# +# CONFIG_MAC_EMUMOUSEBTN is not set + +# # Network device support # CONFIG_NETDEVICES=y @@ -833,6 +845,7 @@ CONFIG_8139TOO=y # CONFIG_SUNDANCE is not set # CONFIG_TLAN is not set # CONFIG_VIA_RHINE is not set +# CONFIG_SC92031 is not set # # Ethernet (1000 Mbit) @@ -855,11 +868,13 @@ CONFIG_SKY2=y CONFIG_TIGON3=y CONFIG_BNX2=y # CONFIG_QLA3XXX is not set +# CONFIG_ATL1 is not set # # Ethernet (10000 Mbit) # # CONFIG_CHELSIO_T1 is not set +# CONFIG_CHELSIO_T3 is not set # CONFIG_IXGB is not set # CONFIG_S2IO is not set # CONFIG_MYRI10GE is not set @@ -1090,6 +1105,7 @@ CONFIG_SOUND=y # Open Sound System # CONFIG_SOUND_PRIME=y +CONFIG_OBSOLETE_OSS=y # CONFIG_SOUND_BT878 is not set # CONFIG_SOUND_ES1371 is not set CONFIG_SOUND_ICH=y @@ -1103,6 +1119,7 @@ CONFIG_SOUND_ICH=y # HID Devices # CONFIG_HID=y +# CONFIG_HID_DEBUG is not set # # USB support @@ -1117,10 +1134,8 @@ CONFIG_USB=y # Miscellaneous USB options # CONFIG_USB_DEVICEFS=y -# CONFIG_USB_BANDWIDTH is not set # CONFIG_USB_DYNAMIC_MINORS is not set # CONFIG_USB_SUSPEND is not set -# CONFIG_USB_MULTITHREAD_PROBE is not set # CONFIG_USB_OTG is not set # @@ -1130,9 +1145,11 @@ CONFIG_USB_EHCI_HCD=y # CONFIG_USB_EHCI_SPLIT_ISO is not set # CONFIG_USB_EHCI_ROOT_HUB_TT is not set # CONFIG_USB_EHCI_TT_NEWSCHED is not set +# CONFIG_USB_EHCI_BIG_ENDIAN_MMIO is not set # CONFIG_USB_ISP116X_HCD is not set CONFIG_USB_OHCI_HCD=y -# CONFIG_USB_OHCI_BIG_ENDIAN is not set +# CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set +# CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set CONFIG_USB_OHCI_LITTLE_ENDIAN=y CONFIG_USB_UHCI_HCD=y # CONFIG_USB_SL811_HCD is not set @@ -1183,6 +1200,7 @@ CONFIG_USB_HID=y # CONFIG_USB_ATI_REMOTE2 is not set # CONFIG_USB_KEYSPAN_REMOTE is not set # CONFIG_USB_APPLETOUCH is not set +# CONFIG_USB_GTCO is not set # # USB Imaging devices @@ -1288,6 +1306,10 @@ CONFIG_USB_MON=y # # +# Auxiliary Display support +# + +# # Virtualization # # CONFIG_KVM is not set @@ -1480,6 +1502,7 @@ CONFIG_UNUSED_SYMBOLS=y # CONFIG_DEBUG_FS is not set # CONFIG_HEADERS_CHECK is not set CONFIG_DEBUG_KERNEL=y +# CONFIG_DEBUG_SHIRQ is not set CONFIG_LOG_BUF_SHIFT=18 CONFIG_DETECT_SOFTLOCKUP=y # CONFIG_SCHEDSTATS is not set @@ -1488,7 +1511,6 @@ CONFIG_DETECT_SOFTLOCKUP=y # CONFIG_RT_MUTEX_TESTER is not set # CONFIG_DEBUG_SPINLOCK is not set # CONFIG_DEBUG_MUTEXES is not set -# CONFIG_DEBUG_RWSEMS is not set # CONFIG_DEBUG_LOCK_ALLOC is not set # CONFIG_PROVE_LOCKING is not set # CONFIG_DEBUG_SPINLOCK_SLEEP is not set @@ -1533,7 +1555,8 @@ CONFIG_CRC32=y # CONFIG_LIBCRC32C is not set CONFIG_ZLIB_INFLATE=y CONFIG_PLIST=y -CONFIG_IOMAP_COPY=y +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT=y CONFIG_GENERIC_HARDIRQS=y CONFIG_GENERIC_IRQ_PROBE=y CONFIG_GENERIC_PENDING_IRQ=y diff --git a/arch/i386/kernel/Makefile b/arch/i386/kernel/Makefile index 1e8988e558c5..4ae3dcf1d2f0 100644 --- a/arch/i386/kernel/Makefile +++ b/arch/i386/kernel/Makefile @@ -18,7 +18,7 @@ obj-$(CONFIG_X86_MSR) += msr.o obj-$(CONFIG_X86_CPUID) += cpuid.o obj-$(CONFIG_MICROCODE) += microcode.o obj-$(CONFIG_APM) += apm.o -obj-$(CONFIG_X86_SMP) += smp.o smpboot.o +obj-$(CONFIG_X86_SMP) += smp.o smpboot.o tsc_sync.o obj-$(CONFIG_X86_TRAMPOLINE) += trampoline.o obj-$(CONFIG_X86_MPPARSE) += mpparse.o obj-$(CONFIG_X86_LOCAL_APIC) += apic.o nmi.o @@ -32,7 +32,6 @@ obj-$(CONFIG_KPROBES) += kprobes.o obj-$(CONFIG_MODULES) += module.o obj-y += sysenter.o vsyscall.o obj-$(CONFIG_ACPI_SRAT) += srat.o -obj-$(CONFIG_HPET_TIMER) += time_hpet.o obj-$(CONFIG_EFI) += efi.o efi_stub.o obj-$(CONFIG_DOUBLEFAULT) += doublefault.o obj-$(CONFIG_VM86) += vm86.o @@ -40,8 +39,9 @@ obj-$(CONFIG_EARLY_PRINTK) += early_printk.o obj-$(CONFIG_HPET_TIMER) += hpet.o obj-$(CONFIG_K8_NB) += k8.o -# Make sure this is linked after any other paravirt_ops structs: see head.S +obj-$(CONFIG_VMI) += vmi.o vmitime.o obj-$(CONFIG_PARAVIRT) += paravirt.o +obj-y += pcspeaker.o EXTRA_AFLAGS := -traditional diff --git a/arch/i386/kernel/acpi/boot.c b/arch/i386/kernel/acpi/boot.c index e94aff6888ca..e5eb97a910ed 100644 --- a/arch/i386/kernel/acpi/boot.c +++ b/arch/i386/kernel/acpi/boot.c @@ -25,6 +25,7 @@ #include <linux/init.h> #include <linux/acpi.h> +#include <linux/acpi_pmtmr.h> #include <linux/efi.h> #include <linux/cpumask.h> #include <linux/module.h> @@ -615,6 +616,7 @@ static int __init acpi_parse_sbf(struct acpi_table_header *table) } #ifdef CONFIG_HPET_TIMER +#include <asm/hpet.h> static int __init acpi_parse_hpet(struct acpi_table_header *table) { @@ -645,24 +647,11 @@ static int __init acpi_parse_hpet(struct acpi_table_header *table) hpet_res->end = (1 * 1024) - 1; } -#ifdef CONFIG_X86_64 - vxtime.hpet_address = hpet_tbl->address.address; - + hpet_address = hpet_tbl->address.address; printk(KERN_INFO PREFIX "HPET id: %#x base: %#lx\n", - hpet_tbl->id, vxtime.hpet_address); - - res_start = vxtime.hpet_address; -#else /* X86 */ - { - extern unsigned long hpet_address; + hpet_tbl->id, hpet_address); - hpet_address = hpet_tbl->address.address; - printk(KERN_INFO PREFIX "HPET id: %#x base: %#lx\n", - hpet_tbl->id, hpet_address); - - res_start = hpet_address; - } -#endif /* X86 */ + res_start = hpet_address; if (hpet_res) { hpet_res->start = res_start; @@ -676,10 +665,6 @@ static int __init acpi_parse_hpet(struct acpi_table_header *table) #define acpi_parse_hpet NULL #endif -#ifdef CONFIG_X86_PM_TIMER -extern u32 pmtmr_ioport; -#endif - static int __init acpi_parse_fadt(struct acpi_table_header *table) { @@ -865,10 +850,9 @@ static inline int acpi_parse_madt_ioapic_entries(void) static void __init acpi_process_madt(void) { #ifdef CONFIG_X86_LOCAL_APIC - int count, error; + int error; - count = acpi_table_parse(ACPI_SIG_MADT, acpi_parse_madt); - if (count >= 1) { + if (!acpi_table_parse(ACPI_SIG_MADT, acpi_parse_madt)) { /* * Parse MADT LAPIC entries diff --git a/arch/i386/kernel/apic.c b/arch/i386/kernel/apic.c index 776d9be26af9..9655c233e6f1 100644 --- a/arch/i386/kernel/apic.c +++ b/arch/i386/kernel/apic.c @@ -25,6 +25,8 @@ #include <linux/kernel_stat.h> #include <linux/sysdev.h> #include <linux/cpu.h> +#include <linux/clockchips.h> +#include <linux/acpi_pmtmr.h> #include <linux/module.h> #include <asm/atomic.h> @@ -36,6 +38,7 @@ #include <asm/hpet.h> #include <asm/i8253.h> #include <asm/nmi.h> +#include <asm/idle.h> #include <mach_apic.h> #include <mach_apicdef.h> @@ -44,128 +47,549 @@ #include "io_ports.h" /* - * cpu_mask that denotes the CPUs that needs timer interrupt coming in as - * IPIs in place of local APIC timers + * Sanity check */ -static cpumask_t timer_bcast_ipi; +#if (SPURIOUS_APIC_VECTOR & 0x0F) != 0x0F +# error SPURIOUS_APIC_VECTOR definition error +#endif /* * Knob to control our willingness to enable the local APIC. + * + * -1=force-disable, +1=force-enable */ -static int enable_local_apic __initdata = 0; /* -1=force-disable, +1=force-enable */ - -static inline void lapic_disable(void) -{ - enable_local_apic = -1; - clear_bit(X86_FEATURE_APIC, boot_cpu_data.x86_capability); -} +static int enable_local_apic __initdata = 0; -static inline void lapic_enable(void) -{ - enable_local_apic = 1; -} +/* Local APIC timer verification ok */ +static int local_apic_timer_verify_ok; /* - * Debug level + * Debug level, exported for io_apic.c */ int apic_verbosity; +static unsigned int calibration_result; +static int lapic_next_event(unsigned long delta, + struct clock_event_device *evt); +static void lapic_timer_setup(enum clock_event_mode mode, + struct clock_event_device *evt); +static void lapic_timer_broadcast(cpumask_t mask); static void apic_pm_activate(void); +/* + * The local apic timer can be used for any function which is CPU local. + */ +static struct clock_event_device lapic_clockevent = { + .name = "lapic", + .features = CLOCK_EVT_FEAT_PERIODIC | CLOCK_EVT_FEAT_ONESHOT + | CLOCK_EVT_FEAT_C3STOP | CLOCK_EVT_FEAT_DUMMY, + .shift = 32, + .set_mode = lapic_timer_setup, + .set_next_event = lapic_next_event, + .broadcast = lapic_timer_broadcast, + .rating = 100, + .irq = -1, +}; +static DEFINE_PER_CPU(struct clock_event_device, lapic_events); + +/* Local APIC was disabled by the BIOS and enabled by the kernel */ +static int enabled_via_apicbase; + +/* + * Get the LAPIC version + */ +static inline int lapic_get_version(void) +{ + return GET_APIC_VERSION(apic_read(APIC_LVR)); +} + +/* + * Check, if the APIC is integrated or a seperate chip + */ +static inline int lapic_is_integrated(void) +{ + return APIC_INTEGRATED(lapic_get_version()); +} + +/* + * Check, whether this is a modern or a first generation APIC + */ static int modern_apic(void) { - unsigned int lvr, version; /* AMD systems use old APIC versions, so check the CPU */ if (boot_cpu_data.x86_vendor == X86_VENDOR_AMD && - boot_cpu_data.x86 >= 0xf) + boot_cpu_data.x86 >= 0xf) return 1; - lvr = apic_read(APIC_LVR); - version = GET_APIC_VERSION(lvr); - return version >= 0x14; + return lapic_get_version() >= 0x14; } +/** + * enable_NMI_through_LVT0 - enable NMI through local vector table 0 + */ +void enable_NMI_through_LVT0 (void * dummy) +{ + unsigned int v = APIC_DM_NMI; + + /* Level triggered for 82489DX */ + if (!lapic_is_integrated()) + v |= APIC_LVT_LEVEL_TRIGGER; + apic_write_around(APIC_LVT0, v); +} + +/** + * get_physical_broadcast - Get number of physical broadcast IDs + */ +int get_physical_broadcast(void) +{ + return modern_apic() ? 0xff : 0xf; +} + +/** + * lapic_get_maxlvt - get the maximum number of local vector table entries + */ +int lapic_get_maxlvt(void) +{ + unsigned int v = apic_read(APIC_LVR); + + /* 82489DXs do not report # of LVT entries. */ + return APIC_INTEGRATED(GET_APIC_VERSION(v)) ? GET_APIC_MAXLVT(v) : 2; +} + +/* + * Local APIC timer + */ + +/* Clock divisor is set to 16 */ +#define APIC_DIVISOR 16 + /* - * 'what should we do if we get a hw irq event on an illegal vector'. - * each architecture has to answer this themselves. + * This function sets up the local APIC timer, with a timeout of + * 'clocks' APIC bus clock. During calibration we actually call + * this function twice on the boot CPU, once with a bogus timeout + * value, second time for real. The other (noncalibrating) CPUs + * call this function only once, with the real, calibrated value. + * + * We do reads before writes even if unnecessary, to get around the + * P5 APIC double write bug. */ -void ack_bad_irq(unsigned int irq) +static void __setup_APIC_LVTT(unsigned int clocks, int oneshot, int irqen) { - printk("unexpected IRQ trap at vector %02x\n", irq); + unsigned int lvtt_value, tmp_value; + + lvtt_value = LOCAL_TIMER_VECTOR; + if (!oneshot) + lvtt_value |= APIC_LVT_TIMER_PERIODIC; + if (!lapic_is_integrated()) + lvtt_value |= SET_APIC_TIMER_BASE(APIC_TIMER_BASE_DIV); + + if (!irqen) + lvtt_value |= APIC_LVT_MASKED; + + apic_write_around(APIC_LVTT, lvtt_value); + /* - * Currently unexpected vectors happen only on SMP and APIC. - * We _must_ ack these because every local APIC has only N - * irq slots per priority level, and a 'hanging, unacked' IRQ - * holds up an irq slot - in excessive cases (when multiple - * unexpected vectors occur) that might lock up the APIC - * completely. - * But only ack when the APIC is enabled -AK + * Divide PICLK by 16 */ - if (cpu_has_apic) - ack_APIC_irq(); + tmp_value = apic_read(APIC_TDCR); + apic_write_around(APIC_TDCR, (tmp_value + & ~(APIC_TDR_DIV_1 | APIC_TDR_DIV_TMBASE)) + | APIC_TDR_DIV_16); + + if (!oneshot) + apic_write_around(APIC_TMICT, clocks/APIC_DIVISOR); } -void __init apic_intr_init(void) +/* + * Program the next event, relative to now + */ +static int lapic_next_event(unsigned long delta, + struct clock_event_device *evt) +{ + apic_write_around(APIC_TMICT, delta); + return 0; +} + +/* + * Setup the lapic timer in periodic or oneshot mode + */ +static void lapic_timer_setup(enum clock_event_mode mode, + struct clock_event_device *evt) +{ + unsigned long flags; + unsigned int v; + + /* Lapic used for broadcast ? */ + if (!local_apic_timer_verify_ok) + return; + + local_irq_save(flags); + + switch (mode) { + case CLOCK_EVT_MODE_PERIODIC: + case CLOCK_EVT_MODE_ONESHOT: + __setup_APIC_LVTT(calibration_result, + mode != CLOCK_EVT_MODE_PERIODIC, 1); + break; + case CLOCK_EVT_MODE_UNUSED: + case CLOCK_EVT_MODE_SHUTDOWN: + v = apic_read(APIC_LVTT); + v |= (APIC_LVT_MASKED | LOCAL_TIMER_VECTOR); + apic_write_around(APIC_LVTT, v); + break; + } + + local_irq_restore(flags); +} + +/* + * Local APIC timer broadcast function + */ +static void lapic_timer_broadcast(cpumask_t mask) { #ifdef CONFIG_SMP - smp_intr_init(); + send_IPI_mask(mask, LOCAL_TIMER_VECTOR); #endif - /* self generated IPI for local APIC timer */ - set_intr_gate(LOCAL_TIMER_VECTOR, apic_timer_interrupt); +} - /* IPI vectors for APIC spurious and error interrupts */ - set_intr_gate(SPURIOUS_APIC_VECTOR, spurious_interrupt); - set_intr_gate(ERROR_APIC_VECTOR, error_interrupt); +/* + * Setup the local APIC timer for this CPU. Copy the initilized values + * of the boot CPU and register the clock event in the framework. + */ +static void __devinit setup_APIC_timer(void) +{ + struct clock_event_device *levt = &__get_cpu_var(lapic_events); - /* thermal monitor LVT interrupt */ -#ifdef CONFIG_X86_MCE_P4THERMAL - set_intr_gate(THERMAL_APIC_VECTOR, thermal_interrupt); -#endif + memcpy(levt, &lapic_clockevent, sizeof(*levt)); + levt->cpumask = cpumask_of_cpu(smp_processor_id()); + + clockevents_register_device(levt); } -/* Using APIC to generate smp_local_timer_interrupt? */ -int using_apic_timer __read_mostly = 0; +/* + * In this functions we calibrate APIC bus clocks to the external timer. + * + * We want to do the calibration only once since we want to have local timer + * irqs syncron. CPUs connected by the same APIC bus have the very same bus + * frequency. + * + * This was previously done by reading the PIT/HPET and waiting for a wrap + * around to find out, that a tick has elapsed. I have a box, where the PIT + * readout is broken, so it never gets out of the wait loop again. This was + * also reported by others. + * + * Monitoring the jiffies value is inaccurate and the clockevents + * infrastructure allows us to do a simple substitution of the interrupt + * handler. + * + * The calibration routine also uses the pm_timer when possible, as the PIT + * happens to run way too slow (factor 2.3 on my VAIO CoreDuo, which goes + * back to normal later in the boot process). + */ + +#define LAPIC_CAL_LOOPS (HZ/10) -static int enabled_via_apicbase; +static __initdata volatile int lapic_cal_loops = -1; +static __initdata long lapic_cal_t1, lapic_cal_t2; +static __initdata unsigned long long lapic_cal_tsc1, lapic_cal_tsc2; +static __initdata unsigned long lapic_cal_pm1, lapic_cal_pm2; +static __initdata unsigned long lapic_cal_j1, lapic_cal_j2; -void enable_NMI_through_LVT0 (void * dummy) +/* + * Temporary interrupt handler. + */ +static void __init lapic_cal_handler(struct clock_event_device *dev) { - unsigned int v, ver; + unsigned long long tsc = 0; + long tapic = apic_read(APIC_TMCCT); + unsigned long pm = acpi_pm_read_early(); - ver = apic_read(APIC_LVR); - ver = GET_APIC_VERSION(ver); - v = APIC_DM_NMI; /* unmask and set to NMI */ - if (!APIC_INTEGRATED(ver)) /* 82489DX */ - v |= APIC_LVT_LEVEL_TRIGGER; - apic_write_around(APIC_LVT0, v); + if (cpu_has_tsc) + rdtscll(tsc); + + switch (lapic_cal_loops++) { + case 0: + lapic_cal_t1 = tapic; + lapic_cal_tsc1 = tsc; + lapic_cal_pm1 = pm; + lapic_cal_j1 = jiffies; + break; + + case LAPIC_CAL_LOOPS: + lapic_cal_t2 = tapic; + lapic_cal_tsc2 = tsc; + if (pm < lapic_cal_pm1) + pm += ACPI_PM_OVRRUN; + lapic_cal_pm2 = pm; + lapic_cal_j2 = jiffies; + break; + } } -int get_physical_broadcast(void) +/* + * Setup the boot APIC + * + * Calibrate and verify the result. + */ +void __init setup_boot_APIC_clock(void) { - if (modern_apic()) - return 0xff; - else - return 0xf; + struct clock_event_device *levt = &__get_cpu_var(lapic_events); + const long pm_100ms = PMTMR_TICKS_PER_SEC/10; + const long pm_thresh = pm_100ms/100; + void (*real_handler)(struct clock_event_device *dev); + unsigned long deltaj; + long delta, deltapm; + + apic_printk(APIC_VERBOSE, "Using local APIC timer interrupts.\n" + "calibrating APIC timer ...\n"); + + local_irq_disable(); + + /* Replace the global interrupt handler */ + real_handler = global_clock_event->event_handler; + global_clock_event->event_handler = lapic_cal_handler; + + /* + * Setup the APIC counter to 1e9. There is no way the lapic + * can underflow in the 100ms detection time frame + */ + __setup_APIC_LVTT(1000000000, 0, 0); + + /* Let the interrupts run */ + local_irq_enable(); + + while(lapic_cal_loops <= LAPIC_CAL_LOOPS); + + local_irq_disable(); + + /* Restore the real event handler */ + global_clock_event->event_handler = real_handler; + + /* Build delta t1-t2 as apic timer counts down */ + delta = lapic_cal_t1 - lapic_cal_t2; + apic_printk(APIC_VERBOSE, "... lapic delta = %ld\n", delta); + + /* Check, if the PM timer is available */ + deltapm = lapic_cal_pm2 - lapic_cal_pm1; + apic_printk(APIC_VERBOSE, "... PM timer delta = %ld\n", deltapm); + + if (deltapm) { + unsigned long mult; + u64 res; + + mult = clocksource_hz2mult(PMTMR_TICKS_PER_SEC, 22); + + if (deltapm > (pm_100ms - pm_thresh) && + deltapm < (pm_100ms + pm_thresh)) { + apic_printk(APIC_VERBOSE, "... PM timer result ok\n"); + } else { + res = (((u64) deltapm) * mult) >> 22; + do_div(res, 1000000); + printk(KERN_WARNING "APIC calibration not consistent " + "with PM Timer: %ldms instead of 100ms\n", + (long)res); + /* Correct the lapic counter value */ + res = (((u64) delta ) * pm_100ms); + do_div(res, deltapm); + printk(KERN_INFO "APIC delta adjusted to PM-Timer: " + "%lu (%ld)\n", (unsigned long) res, delta); + delta = (long) res; + } + } + + /* Calculate the scaled math multiplication factor */ + lapic_clockevent.mult = div_sc(delta, TICK_NSEC * LAPIC_CAL_LOOPS, 32); + lapic_clockevent.max_delta_ns = + clockevent_delta2ns(0x7FFFFF, &lapic_clockevent); + lapic_clockevent.min_delta_ns = + clockevent_delta2ns(0xF, &lapic_clockevent); + + calibration_result = (delta * APIC_DIVISOR) / LAPIC_CAL_LOOPS; + + apic_printk(APIC_VERBOSE, "..... delta %ld\n", delta); + apic_printk(APIC_VERBOSE, "..... mult: %ld\n", lapic_clockevent.mult); + apic_printk(APIC_VERBOSE, "..... calibration result: %u\n", + calibration_result); + + if (cpu_has_tsc) { + delta = (long)(lapic_cal_tsc2 - lapic_cal_tsc1); + apic_printk(APIC_VERBOSE, "..... CPU clock speed is " + "%ld.%04ld MHz.\n", + (delta / LAPIC_CAL_LOOPS) / (1000000 / HZ), + (delta / LAPIC_CAL_LOOPS) % (1000000 / HZ)); + } + + apic_printk(APIC_VERBOSE, "..... host bus clock speed is " + "%u.%04u MHz.\n", + calibration_result / (1000000 / HZ), + calibration_result % (1000000 / HZ)); + + + apic_printk(APIC_VERBOSE, "... verify APIC timer\n"); + + /* + * Setup the apic timer manually + */ + local_apic_timer_verify_ok = 1; + levt->event_handler = lapic_cal_handler; + lapic_timer_setup(CLOCK_EVT_MODE_PERIODIC, levt); + lapic_cal_loops = -1; + + /* Let the interrupts run */ + local_irq_enable(); + + while(lapic_cal_loops <= LAPIC_CAL_LOOPS); + + local_irq_disable(); + + /* Stop the lapic timer */ + lapic_timer_setup(CLOCK_EVT_MODE_SHUTDOWN, levt); + + local_irq_enable(); + + /* Jiffies delta */ + deltaj = lapic_cal_j2 - lapic_cal_j1; + apic_printk(APIC_VERBOSE, "... jiffies delta = %lu\n", deltaj); + + /* Check, if the PM timer is available */ + deltapm = lapic_cal_pm2 - lapic_cal_pm1; + apic_printk(APIC_VERBOSE, "... PM timer delta = %ld\n", deltapm); + + local_apic_timer_verify_ok = 0; + + if (deltapm) { + if (deltapm > (pm_100ms - pm_thresh) && + deltapm < (pm_100ms + pm_thresh)) { + apic_printk(APIC_VERBOSE, "... PM timer result ok\n"); + /* Check, if the jiffies result is consistent */ + if (deltaj < LAPIC_CAL_LOOPS-2 || + deltaj > LAPIC_CAL_LOOPS+2) { + /* + * Not sure, what we can do about this one. + * When high resultion timers are active + * and the lapic timer does not stop in C3 + * we are fine. Otherwise more trouble might + * be waiting. -- tglx + */ + printk(KERN_WARNING "Global event device %s " + "has wrong frequency " + "(%lu ticks instead of %d)\n", + global_clock_event->name, deltaj, + LAPIC_CAL_LOOPS); + } + local_apic_timer_verify_ok = 1; + } + } else { + /* Check, if the jiffies result is consistent */ + if (deltaj >= LAPIC_CAL_LOOPS-2 && + deltaj <= LAPIC_CAL_LOOPS+2) { + apic_printk(APIC_VERBOSE, "... jiffies result ok\n"); + local_apic_timer_verify_ok = 1; + } + } + + if (!local_apic_timer_verify_ok) { + printk(KERN_WARNING + "APIC timer disabled due to verification failure.\n"); + /* No broadcast on UP ! */ + if (num_possible_cpus() == 1) + return; + } else + lapic_clockevent.features &= ~CLOCK_EVT_FEAT_DUMMY; + + /* Setup the lapic or request the broadcast */ + setup_APIC_timer(); +} + +void __devinit setup_secondary_APIC_clock(void) +{ + setup_APIC_timer(); } -int get_maxlvt(void) +/* + * The guts of the apic timer interrupt + */ +static void local_apic_timer_interrupt(void) { - unsigned int v, ver, maxlvt; + int cpu = smp_processor_id(); + struct clock_event_device *evt = &per_cpu(lapic_events, cpu); - v = apic_read(APIC_LVR); - ver = GET_APIC_VERSION(v); - /* 82489DXs do not report # of LVT entries. */ - maxlvt = APIC_INTEGRATED(ver) ? GET_APIC_MAXLVT(v) : 2; - return maxlvt; + /* + * Normally we should not be here till LAPIC has been initialized but + * in some cases like kdump, its possible that there is a pending LAPIC + * timer interrupt from previous kernel's context and is delivered in + * new kernel the moment interrupts are enabled. + * + * Interrupts are enabled early and LAPIC is setup much later, hence + * its possible that when we get here evt->event_handler is NULL. + * Check for event_handler being NULL and discard the interrupt as + * spurious. + */ + if (!evt->event_handler) { + printk(KERN_WARNING + "Spurious LAPIC timer interrupt on cpu %d\n", cpu); + /* Switch it off */ + lapic_timer_setup(CLOCK_EVT_MODE_SHUTDOWN, evt); + return; + } + + per_cpu(irq_stat, cpu).apic_timer_irqs++; + + evt->event_handler(evt); } +/* + * Local APIC timer interrupt. This is the most natural way for doing + * local interrupts, but local timer interrupts can be emulated by + * broadcast interrupts too. [in case the hw doesn't support APIC timers] + * + * [ if a single-CPU system runs an SMP kernel then we call the local + * interrupt as well. Thus we cannot inline the local irq ... ] + */ + +void fastcall smp_apic_timer_interrupt(struct pt_regs *regs) +{ + struct pt_regs *old_regs = set_irq_regs(regs); + + /* + * NOTE! We'd better ACK the irq immediately, + * because timer handling can be slow. + */ + ack_APIC_irq(); + /* + * update_process_times() expects us to have done irq_enter(). + * Besides, if we don't timer interrupts ignore the global + * interrupt lock, which is the WrongThing (tm) to do. + */ + exit_idle(); + irq_enter(); + local_apic_timer_interrupt(); + irq_exit(); + + set_irq_regs(old_regs); +} + +int setup_profiling_timer(unsigned int multiplier) +{ + return -EINVAL; +} + +/* + * Local APIC start and shutdown + */ + +/** + * clear_local_APIC - shutdown the local APIC + * + * This is called, when a CPU is disabled and before rebooting, so the state of + * the local APIC has no dangling leftovers. Also used to cleanout any BIOS + * leftovers during boot. + */ void clear_local_APIC(void) { - int maxlvt; + int maxlvt = lapic_get_maxlvt(); unsigned long v; - maxlvt = get_maxlvt(); - /* * Masking an LVT entry can trigger a local APIC error * if the vector is zero. Mask LVTERR first to prevent this. @@ -189,7 +613,7 @@ void clear_local_APIC(void) apic_write_around(APIC_LVTPC, v | APIC_LVT_MASKED); } -/* lets not touch this if we didn't frob it */ + /* lets not touch this if we didn't frob it */ #ifdef CONFIG_X86_MCE_P4THERMAL if (maxlvt >= 5) { v = apic_read(APIC_LVTTHMR); @@ -211,85 +635,18 @@ void clear_local_APIC(void) if (maxlvt >= 5) apic_write_around(APIC_LVTTHMR, APIC_LVT_MASKED); #endif - v = GET_APIC_VERSION(apic_read(APIC_LVR)); - if (APIC_INTEGRATED(v)) { /* !82489DX */ - if (maxlvt > 3) /* Due to Pentium errata 3AP and 11AP. */ + /* Integrated APIC (!82489DX) ? */ + if (lapic_is_integrated()) { + if (maxlvt > 3) + /* Clear ESR due to Pentium errata 3AP and 11AP */ apic_write(APIC_ESR, 0); apic_read(APIC_ESR); } } -void __init connect_bsp_APIC(void) -{ - if (pic_mode) { - /* - * Do not trust the local APIC being empty at bootup. - */ - clear_local_APIC(); - /* - * PIC mode, enable APIC mode in the IMCR, i.e. - * connect BSP's local APIC to INT and NMI lines. - */ - apic_printk(APIC_VERBOSE, "leaving PIC mode, " - "enabling APIC mode.\n"); - outb(0x70, 0x22); - outb(0x01, 0x23); - } - enable_apic_mode(); -} - -void disconnect_bsp_APIC(int virt_wire_setup) -{ - if (pic_mode) { - /* - * Put the board back into PIC mode (has an effect - * only on certain older boards). Note that APIC - * interrupts, including IPIs, won't work beyond - * this point! The only exception are INIT IPIs. - */ - apic_printk(APIC_VERBOSE, "disabling APIC mode, " - "entering PIC mode.\n"); - outb(0x70, 0x22); - outb(0x00, 0x23); - } - else { - /* Go back to Virtual Wire compatibility mode */ - unsigned long value; - - /* For the spurious interrupt use vector F, and enable it */ - value = apic_read(APIC_SPIV); - value &= ~APIC_VECTOR_MASK; - value |= APIC_SPIV_APIC_ENABLED; - value |= 0xf; - apic_write_around(APIC_SPIV, value); - - if (!virt_wire_setup) { - /* For LVT0 make it edge triggered, active high, external and enabled */ - value = apic_read(APIC_LVT0); - value &= ~(APIC_MODE_MASK | APIC_SEND_PENDING | - APIC_INPUT_POLARITY | APIC_LVT_REMOTE_IRR | - APIC_LVT_LEVEL_TRIGGER | APIC_LVT_MASKED ); - value |= APIC_LVT_REMOTE_IRR | APIC_SEND_PENDING; - value = SET_APIC_DELIVERY_MODE(value, APIC_MODE_EXTINT); - apic_write_around(APIC_LVT0, value); - } - else { - /* Disable LVT0 */ - apic_write_around(APIC_LVT0, APIC_LVT_MASKED); - } - - /* For LVT1 make it edge triggered, active high, nmi and enabled */ - value = apic_read(APIC_LVT1); - value &= ~( - APIC_MODE_MASK | APIC_SEND_PENDING | - APIC_INPUT_POLARITY | APIC_LVT_REMOTE_IRR | - APIC_LVT_LEVEL_TRIGGER | APIC_LVT_MASKED); - value |= APIC_LVT_REMOTE_IRR | APIC_SEND_PENDING; - value = SET_APIC_DELIVERY_MODE(value, APIC_MODE_NMI); - apic_write_around(APIC_LVT1, value); - } -} - +/** + * disable_local_APIC - clear and disable the local APIC + */ void disable_local_APIC(void) { unsigned long value; @@ -304,8 +661,13 @@ void disable_local_APIC(void) value &= ~APIC_SPIV_APIC_ENABLED; apic_write_around(APIC_SPIV, value); + /* + * When LAPIC was disabled by the BIOS and enabled by the kernel, + * restore the disabled state. + */ if (enabled_via_apicbase) { unsigned int l, h; + rdmsr(MSR_IA32_APICBASE, l, h); l &= ~MSR_IA32_APICBASE_ENABLE; wrmsr(MSR_IA32_APICBASE, l, h); @@ -313,6 +675,28 @@ void disable_local_APIC(void) } /* + * If Linux enabled the LAPIC against the BIOS default disable it down before + * re-entering the BIOS on shutdown. Otherwise the BIOS may get confused and + * not power-off. Additionally clear all LVT entries before disable_local_APIC + * for the case where Linux didn't enable the LAPIC. + */ +void lapic_shutdown(void) +{ + unsigned long flags; + + if (!cpu_has_apic) + return; + + local_irq_save(flags); + clear_local_APIC(); + + if (enabled_via_apicbase) + disable_local_APIC(); + + local_irq_restore(flags); +} + +/* * This is to verify that we're looking at a real local APIC. * Check these against your board if the CPUs aren't getting * started for no apparent reason. @@ -344,7 +728,7 @@ int __init verify_local_APIC(void) reg1 = GET_APIC_VERSION(reg0); if (reg1 == 0x00 || reg1 == 0xff) return 0; - reg1 = get_maxlvt(); + reg1 = lapic_get_maxlvt(); if (reg1 < 0x02 || reg1 == 0xff) return 0; @@ -367,10 +751,15 @@ int __init verify_local_APIC(void) return 1; } +/** + * sync_Arb_IDs - synchronize APIC bus arbitration IDs + */ void __init sync_Arb_IDs(void) { - /* Unsupported on P4 - see Intel Dev. Manual Vol. 3, Ch. 8.6.1 - And not needed on AMD */ + /* + * Unsupported on P4 - see Intel Dev. Manual Vol. 3, Ch. 8.6.1 And not + * needed on AMD. + */ if (modern_apic()) return; /* @@ -383,14 +772,12 @@ void __init sync_Arb_IDs(void) | APIC_DM_INIT); } -extern void __error_in_apic_c (void); - /* * An initial setup of the virtual wire mode. */ void __init init_bsp_APIC(void) { - unsigned long value, ver; + unsigned long value; /* * Don't do the setup now if we have a SMP BIOS as the @@ -399,9 +786,6 @@ void __init init_bsp_APIC(void) if (smp_found_config || !cpu_has_apic) return; - value = apic_read(APIC_LVR); - ver = GET_APIC_VERSION(value); - /* * Do not trust the local APIC being empty at bootup. */ @@ -413,9 +797,10 @@ void __init init_bsp_APIC(void) value = apic_read(APIC_SPIV); value &= ~APIC_VECTOR_MASK; value |= APIC_SPIV_APIC_ENABLED; - + /* This bit is reserved on P4/Xeon and should be cleared */ - if ((boot_cpu_data.x86_vendor == X86_VENDOR_INTEL) && (boot_cpu_data.x86 == 15)) + if ((boot_cpu_data.x86_vendor == X86_VENDOR_INTEL) && + (boot_cpu_data.x86 == 15)) value &= ~APIC_SPIV_FOCUS_DISABLED; else value |= APIC_SPIV_FOCUS_DISABLED; @@ -427,14 +812,17 @@ void __init init_bsp_APIC(void) */ apic_write_around(APIC_LVT0, APIC_DM_EXTINT); value = APIC_DM_NMI; - if (!APIC_INTEGRATED(ver)) /* 82489DX */ + if (!lapic_is_integrated()) /* 82489DX */ value |= APIC_LVT_LEVEL_TRIGGER; apic_write_around(APIC_LVT1, value); } +/** + * setup_local_APIC - setup the local APIC + */ void __devinit setup_local_APIC(void) { - unsigned long oldvalue, value, ver, maxlvt; + unsigned long oldvalue, value, maxlvt, integrated; int i, j; /* Pound the ESR really hard over the head with a big hammer - mbligh */ @@ -445,11 +833,7 @@ void __devinit setup_local_APIC(void) apic_write(APIC_ESR, 0); } - value = apic_read(APIC_LVR); - ver = GET_APIC_VERSION(value); - - if ((SPURIOUS_APIC_VECTOR & 0x0f) != 0x0f) - __error_in_apic_c(); + integrated = lapic_is_integrated(); /* * Double-check whether this APIC is really registered. @@ -520,13 +904,10 @@ void __devinit setup_local_APIC(void) * like LRU than MRU (the short-term load is more even across CPUs). * See also the comment in end_level_ioapic_irq(). --macro */ -#if 1 + /* Enable focus processor (bit==0) */ value &= ~APIC_SPIV_FOCUS_DISABLED; -#else - /* Disable focus processor (bit==1) */ - value |= APIC_SPIV_FOCUS_DISABLED; -#endif + /* * Set spurious IRQ vector */ @@ -562,17 +943,18 @@ void __devinit setup_local_APIC(void) value = APIC_DM_NMI; else value = APIC_DM_NMI | APIC_LVT_MASKED; - if (!APIC_INTEGRATED(ver)) /* 82489DX */ + if (!integrated) /* 82489DX */ value |= APIC_LVT_LEVEL_TRIGGER; apic_write_around(APIC_LVT1, value); - if (APIC_INTEGRATED(ver) && !esr_disable) { /* !82489DX */ - maxlvt = get_maxlvt(); + if (integrated && !esr_disable) { /* !82489DX */ + maxlvt = lapic_get_maxlvt(); if (maxlvt > 3) /* Due to the Pentium erratum 3AP. */ apic_write(APIC_ESR, 0); oldvalue = apic_read(APIC_ESR); - value = ERROR_APIC_VECTOR; // enables sending errors + /* enables sending errors */ + value = ERROR_APIC_VECTOR; apic_write_around(APIC_LVTERR, value); /* * spec says clear errors after enabling vector. @@ -585,207 +967,30 @@ void __devinit setup_local_APIC(void) "vector: 0x%08lx after: 0x%08lx\n", oldvalue, value); } else { - if (esr_disable) - /* - * Something untraceble is creating bad interrupts on + if (esr_disable) + /* + * Something untraceble is creating bad interrupts on * secondary quads ... for the moment, just leave the * ESR disabled - we can't do anything useful with the * errors anyway - mbligh */ - printk("Leaving ESR disabled.\n"); - else - printk("No ESR for 82489DX.\n"); + printk(KERN_INFO "Leaving ESR disabled.\n"); + else + printk(KERN_INFO "No ESR for 82489DX.\n"); } + /* Disable the local apic timer */ + value = apic_read(APIC_LVTT); + value |= (APIC_LVT_MASKED | LOCAL_TIMER_VECTOR); + apic_write_around(APIC_LVTT, value); + setup_apic_nmi_watchdog(NULL); apic_pm_activate(); } /* - * If Linux enabled the LAPIC against the BIOS default - * disable it down before re-entering the BIOS on shutdown. - * Otherwise the BIOS may get confused and not power-off. - * Additionally clear all LVT entries before disable_local_APIC - * for the case where Linux didn't enable the LAPIC. + * Detect and initialize APIC */ -void lapic_shutdown(void) -{ - unsigned long flags; - - if (!cpu_has_apic) - return; - - local_irq_save(flags); - clear_local_APIC(); - - if (enabled_via_apicbase) - disable_local_APIC(); - - local_irq_restore(flags); -} - -#ifdef CONFIG_PM - -static struct { - int active; - /* r/w apic fields */ - unsigned int apic_id; - unsigned int apic_taskpri; - unsigned int apic_ldr; - unsigned int apic_dfr; - unsigned int apic_spiv; - unsigned int apic_lvtt; - unsigned int apic_lvtpc; - unsigned int apic_lvt0; - unsigned int apic_lvt1; - unsigned int apic_lvterr; - unsigned int apic_tmict; - unsigned int apic_tdcr; - unsigned int apic_thmr; -} apic_pm_state; - -static int lapic_suspend(struct sys_device *dev, pm_message_t state) -{ - unsigned long flags; - int maxlvt; - - if (!apic_pm_state.active) - return 0; - - maxlvt = get_maxlvt(); - - apic_pm_state.apic_id = apic_read(APIC_ID); - apic_pm_state.apic_taskpri = apic_read(APIC_TASKPRI); - apic_pm_state.apic_ldr = apic_read(APIC_LDR); - apic_pm_state.apic_dfr = apic_read(APIC_DFR); - apic_pm_state.apic_spiv = apic_read(APIC_SPIV); - apic_pm_state.apic_lvtt = apic_read(APIC_LVTT); - if (maxlvt >= 4) - apic_pm_state.apic_lvtpc = apic_read(APIC_LVTPC); - apic_pm_state.apic_lvt0 = apic_read(APIC_LVT0); - apic_pm_state.apic_lvt1 = apic_read(APIC_LVT1); - apic_pm_state.apic_lvterr = apic_read(APIC_LVTERR); - apic_pm_state.apic_tmict = apic_read(APIC_TMICT); - apic_pm_state.apic_tdcr = apic_read(APIC_TDCR); -#ifdef CONFIG_X86_MCE_P4THERMAL - if (maxlvt >= 5) - apic_pm_state.apic_thmr = apic_read(APIC_LVTTHMR); -#endif - - local_irq_save(flags); - disable_local_APIC(); - local_irq_restore(flags); - return 0; -} - -static int lapic_resume(struct sys_device *dev) -{ - unsigned int l, h; - unsigned long flags; - int maxlvt; - - if (!apic_pm_state.active) - return 0; - - maxlvt = get_maxlvt(); - - local_irq_save(flags); - - /* - * Make sure the APICBASE points to the right address - * - * FIXME! This will be wrong if we ever support suspend on - * SMP! We'll need to do this as part of the CPU restore! - */ - rdmsr(MSR_IA32_APICBASE, l, h); - l &= ~MSR_IA32_APICBASE_BASE; - l |= MSR_IA32_APICBASE_ENABLE | mp_lapic_addr; - wrmsr(MSR_IA32_APICBASE, l, h); - - apic_write(APIC_LVTERR, ERROR_APIC_VECTOR | APIC_LVT_MASKED); - apic_write(APIC_ID, apic_pm_state.apic_id); - apic_write(APIC_DFR, apic_pm_state.apic_dfr); - apic_write(APIC_LDR, apic_pm_state.apic_ldr); - apic_write(APIC_TASKPRI, apic_pm_state.apic_taskpri); - apic_write(APIC_SPIV, apic_pm_state.apic_spiv); - apic_write(APIC_LVT0, apic_pm_state.apic_lvt0); - apic_write(APIC_LVT1, apic_pm_state.apic_lvt1); -#ifdef CONFIG_X86_MCE_P4THERMAL - if (maxlvt >= 5) - apic_write(APIC_LVTTHMR, apic_pm_state.apic_thmr); -#endif - if (maxlvt >= 4) - apic_write(APIC_LVTPC, apic_pm_state.apic_lvtpc); - apic_write(APIC_LVTT, apic_pm_state.apic_lvtt); - apic_write(APIC_TDCR, apic_pm_state.apic_tdcr); - apic_write(APIC_TMICT, apic_pm_state.apic_tmict); - apic_write(APIC_ESR, 0); - apic_read(APIC_ESR); - apic_write(APIC_LVTERR, apic_pm_state.apic_lvterr); - apic_write(APIC_ESR, 0); - apic_read(APIC_ESR); - local_irq_restore(flags); - return 0; -} - -/* - * This device has no shutdown method - fully functioning local APICs - * are needed on every CPU up until machine_halt/restart/poweroff. - */ - -static struct sysdev_class lapic_sysclass = { - set_kset_name("lapic"), - .resume = lapic_resume, - .suspend = lapic_suspend, -}; - -static struct sys_device device_lapic = { - .id = 0, - .cls = &lapic_sysclass, -}; - -static void __devinit apic_pm_activate(void) -{ - apic_pm_state.active = 1; -} - -static int __init init_lapic_sysfs(void) -{ - int error; - - if (!cpu_has_apic) - return 0; - /* XXX: remove suspend/resume procs if !apic_pm_state.active? */ - - error = sysdev_class_register(&lapic_sysclass); - if (!error) - error = sysdev_register(&device_lapic); - return error; -} -device_initcall(init_lapic_sysfs); - -#else /* CONFIG_PM */ - -static void apic_pm_activate(void) { } - -#endif /* CONFIG_PM */ - -/* - * Detect and enable local APICs on non-SMP boards. - * Original code written by Keir Fraser. - */ - -static int __init apic_set_verbosity(char *str) -{ - if (strcmp("debug", str) == 0) - apic_verbosity = APIC_DEBUG; - else if (strcmp("verbose", str) == 0) - apic_verbosity = APIC_VERBOSE; - return 1; -} - -__setup("apic=", apic_set_verbosity); - static int __init detect_init_APIC (void) { u32 h, l, features; @@ -797,7 +1002,7 @@ static int __init detect_init_APIC (void) switch (boot_cpu_data.x86_vendor) { case X86_VENDOR_AMD: if ((boot_cpu_data.x86 == 6 && boot_cpu_data.x86_model > 1) || - (boot_cpu_data.x86 == 15)) + (boot_cpu_data.x86 == 15)) break; goto no_apic; case X86_VENDOR_INTEL: @@ -811,23 +1016,23 @@ static int __init detect_init_APIC (void) if (!cpu_has_apic) { /* - * Over-ride BIOS and try to enable the local - * APIC only if "lapic" specified. + * Over-ride BIOS and try to enable the local APIC only if + * "lapic" specified. */ if (enable_local_apic <= 0) { - printk("Local APIC disabled by BIOS -- " + printk(KERN_INFO "Local APIC disabled by BIOS -- " "you can enable it with \"lapic\"\n"); return -1; } /* - * Some BIOSes disable the local APIC in the - * APIC_BASE MSR. This can only be done in - * software for Intel P6 or later and AMD K7 - * (Model > 1) or later. + * Some BIOSes disable the local APIC in the APIC_BASE + * MSR. This can only be done in software for Intel P6 or later + * and AMD K7 (Model > 1) or later. */ rdmsr(MSR_IA32_APICBASE, l, h); if (!(l & MSR_IA32_APICBASE_ENABLE)) { - printk("Local APIC disabled by BIOS -- reenabling.\n"); + printk(KERN_INFO + "Local APIC disabled by BIOS -- reenabling.\n"); l &= ~MSR_IA32_APICBASE_BASE; l |= MSR_IA32_APICBASE_ENABLE | APIC_DEFAULT_PHYS_BASE; wrmsr(MSR_IA32_APICBASE, l, h); @@ -840,7 +1045,7 @@ static int __init detect_init_APIC (void) */ features = cpuid_edx(1); if (!(features & (1 << X86_FEATURE_APIC))) { - printk("Could not enable APIC!\n"); + printk(KERN_WARNING "Could not enable APIC!\n"); return -1; } set_bit(X86_FEATURE_APIC, boot_cpu_data.x86_capability); @@ -854,17 +1059,20 @@ static int __init detect_init_APIC (void) if (nmi_watchdog != NMI_NONE) nmi_watchdog = NMI_LOCAL_APIC; - printk("Found and enabled local APIC!\n"); + printk(KERN_INFO "Found and enabled local APIC!\n"); apic_pm_activate(); return 0; no_apic: - printk("No local APIC present or hardware disabled\n"); + printk(KERN_INFO "No local APIC present or hardware disabled\n"); return -1; } +/** + * init_apic_mappings - initialize APIC mappings + */ void __init init_apic_mappings(void) { unsigned long apic_phys; @@ -924,387 +1132,96 @@ fake_ioapic_page: } /* - * This part sets up the APIC 32 bit clock in LVTT1, with HZ interrupts - * per second. We assume that the caller has already set up the local - * APIC. - * - * The APIC timer is not exactly sync with the external timer chip, it - * closely follows bus clocks. - */ - -/* - * The timer chip is already set up at HZ interrupts per second here, - * but we do not accept timer interrupts yet. We only allow the BP - * to calibrate. - */ -static unsigned int __devinit get_8254_timer_count(void) -{ - unsigned long flags; - - unsigned int count; - - spin_lock_irqsave(&i8253_lock, flags); - - outb_p(0x00, PIT_MODE); - count = inb_p(PIT_CH0); - count |= inb_p(PIT_CH0) << 8; - - spin_unlock_irqrestore(&i8253_lock, flags); - - return count; -} - -/* next tick in 8254 can be caught by catching timer wraparound */ -static void __devinit wait_8254_wraparound(void) -{ - unsigned int curr_count, prev_count; - - curr_count = get_8254_timer_count(); - do { - prev_count = curr_count; - curr_count = get_8254_timer_count(); - - /* workaround for broken Mercury/Neptune */ - if (prev_count >= curr_count + 0x100) - curr_count = get_8254_timer_count(); - - } while (prev_count >= curr_count); -} - -/* - * Default initialization for 8254 timers. If we use other timers like HPET, - * we override this later - */ -void (*wait_timer_tick)(void) __devinitdata = wait_8254_wraparound; - -/* - * This function sets up the local APIC timer, with a timeout of - * 'clocks' APIC bus clock. During calibration we actually call - * this function twice on the boot CPU, once with a bogus timeout - * value, second time for real. The other (noncalibrating) CPUs - * call this function only once, with the real, calibrated value. - * - * We do reads before writes even if unnecessary, to get around the - * P5 APIC double write bug. + * This initializes the IO-APIC and APIC hardware if this is + * a UP kernel. */ - -#define APIC_DIVISOR 16 - -static void __setup_APIC_LVTT(unsigned int clocks) +int __init APIC_init_uniprocessor (void) { - unsigned int lvtt_value, tmp_value, ver; - int cpu = smp_processor_id(); - - ver = GET_APIC_VERSION(apic_read(APIC_LVR)); - lvtt_value = APIC_LVT_TIMER_PERIODIC | LOCAL_TIMER_VECTOR; - if (!APIC_INTEGRATED(ver)) - lvtt_value |= SET_APIC_TIMER_BASE(APIC_TIMER_BASE_DIV); - - if (cpu_isset(cpu, timer_bcast_ipi)) - lvtt_value |= APIC_LVT_MASKED; + if (enable_local_apic < 0) + clear_bit(X86_FEATURE_APIC, boot_cpu_data.x86_capability); - apic_write_around(APIC_LVTT, lvtt_value); + if (!smp_found_config && !cpu_has_apic) + return -1; /* - * Divide PICLK by 16 + * Complain if the BIOS pretends there is one. */ - tmp_value = apic_read(APIC_TDCR); - apic_write_around(APIC_TDCR, (tmp_value - & ~(APIC_TDR_DIV_1 | APIC_TDR_DIV_TMBASE)) - | APIC_TDR_DIV_16); - - apic_write_around(APIC_TMICT, clocks/APIC_DIVISOR); -} + if (!cpu_has_apic && + APIC_INTEGRATED(apic_version[boot_cpu_physical_apicid])) { + printk(KERN_ERR "BIOS bug, local APIC #%d not detected!...\n", + boot_cpu_physical_apicid); + clear_bit(X86_FEATURE_APIC, boot_cpu_data.x86_capability); + return -1; + } -static void __devinit setup_APIC_timer(unsigned int clocks) -{ - unsigned long flags; + verify_local_APIC(); - local_irq_save(flags); + connect_bsp_APIC(); /* - * Wait for IRQ0's slice: + * Hack: In case of kdump, after a crash, kernel might be booting + * on a cpu with non-zero lapic id. But boot_cpu_physical_apicid + * might be zero if read from MP tables. Get it from LAPIC. */ - wait_timer_tick(); +#ifdef CONFIG_CRASH_DUMP + boot_cpu_physical_apicid = GET_APIC_ID(apic_read(APIC_ID)); +#endif + phys_cpu_present_map = physid_mask_of_physid(boot_cpu_physical_apicid); - __setup_APIC_LVTT(clocks); + setup_local_APIC(); - local_irq_restore(flags); +#ifdef CONFIG_X86_IO_APIC + if (smp_found_config) + if (!skip_ioapic_setup && nr_ioapics) + setup_IO_APIC(); +#endif + setup_boot_clock(); + + return 0; } /* - * In this function we calibrate APIC bus clocks to the external - * timer. Unfortunately we cannot use jiffies and the timer irq - * to calibrate, since some later bootup code depends on getting - * the first irq? Ugh. - * - * We want to do the calibration only once since we - * want to have local timer irqs syncron. CPUs connected - * by the same APIC bus have the very same bus frequency. - * And we want to have irqs off anyways, no accidental - * APIC irq that way. + * APIC command line parameters */ - -static int __init calibrate_APIC_clock(void) -{ - unsigned long long t1 = 0, t2 = 0; - long tt1, tt2; - long result; - int i; - const int LOOPS = HZ/10; - - apic_printk(APIC_VERBOSE, "calibrating APIC timer ...\n"); - - /* - * Put whatever arbitrary (but long enough) timeout - * value into the APIC clock, we just want to get the - * counter running for calibration. - */ - __setup_APIC_LVTT(1000000000); - - /* - * The timer chip counts down to zero. Let's wait - * for a wraparound to start exact measurement: - * (the current tick might have been already half done) - */ - - wait_timer_tick(); - - /* - * We wrapped around just now. Let's start: - */ - if (cpu_has_tsc) - rdtscll(t1); - tt1 = apic_read(APIC_TMCCT); - - /* - * Let's wait LOOPS wraprounds: - */ - for (i = 0; i < LOOPS; i++) - wait_timer_tick(); - - tt2 = apic_read(APIC_TMCCT); - if (cpu_has_tsc) - rdtscll(t2); - - /* - * The APIC bus clock counter is 32 bits only, it - * might have overflown, but note that we use signed - * longs, thus no extra care needed. - * - * underflown to be exact, as the timer counts down ;) - */ - - result = (tt1-tt2)*APIC_DIVISOR/LOOPS; - - if (cpu_has_tsc) - apic_printk(APIC_VERBOSE, "..... CPU clock speed is " - "%ld.%04ld MHz.\n", - ((long)(t2-t1)/LOOPS)/(1000000/HZ), - ((long)(t2-t1)/LOOPS)%(1000000/HZ)); - - apic_printk(APIC_VERBOSE, "..... host bus clock speed is " - "%ld.%04ld MHz.\n", - result/(1000000/HZ), - result%(1000000/HZ)); - - return result; -} - -static unsigned int calibration_result; - -void __init setup_boot_APIC_clock(void) -{ - unsigned long flags; - apic_printk(APIC_VERBOSE, "Using local APIC timer interrupts.\n"); - using_apic_timer = 1; - - local_irq_save(flags); - - calibration_result = calibrate_APIC_clock(); - /* - * Now set up the timer for real. - */ - setup_APIC_timer(calibration_result); - - local_irq_restore(flags); -} - -void __devinit setup_secondary_APIC_clock(void) -{ - setup_APIC_timer(calibration_result); -} - -void disable_APIC_timer(void) -{ - if (using_apic_timer) { - unsigned long v; - - v = apic_read(APIC_LVTT); - /* - * When an illegal vector value (0-15) is written to an LVT - * entry and delivery mode is Fixed, the APIC may signal an - * illegal vector error, with out regard to whether the mask - * bit is set or whether an interrupt is actually seen on input. - * - * Boot sequence might call this function when the LVTT has - * '0' vector value. So make sure vector field is set to - * valid value. - */ - v |= (APIC_LVT_MASKED | LOCAL_TIMER_VECTOR); - apic_write_around(APIC_LVTT, v); - } -} - -void enable_APIC_timer(void) +static int __init parse_lapic(char *arg) { - int cpu = smp_processor_id(); - - if (using_apic_timer && - !cpu_isset(cpu, timer_bcast_ipi)) { - unsigned long v; - - v = apic_read(APIC_LVTT); - apic_write_around(APIC_LVTT, v & ~APIC_LVT_MASKED); - } + enable_local_apic = 1; + return 0; } +early_param("lapic", parse_lapic); -void switch_APIC_timer_to_ipi(void *cpumask) +static int __init parse_nolapic(char *arg) { - cpumask_t mask = *(cpumask_t *)cpumask; - int cpu = smp_processor_id(); - - if (cpu_isset(cpu, mask) && - !cpu_isset(cpu, timer_bcast_ipi)) { - disable_APIC_timer(); - cpu_set(cpu, timer_bcast_ipi); - } + enable_local_apic = -1; + clear_bit(X86_FEATURE_APIC, boot_cpu_data.x86_capability); + return 0; } -EXPORT_SYMBOL(switch_APIC_timer_to_ipi); +early_param("nolapic", parse_nolapic); -void switch_ipi_to_APIC_timer(void *cpumask) +static int __init apic_set_verbosity(char *str) { - cpumask_t mask = *(cpumask_t *)cpumask; - int cpu = smp_processor_id(); - - if (cpu_isset(cpu, mask) && - cpu_isset(cpu, timer_bcast_ipi)) { - cpu_clear(cpu, timer_bcast_ipi); - enable_APIC_timer(); - } + if (strcmp("debug", str) == 0) + apic_verbosity = APIC_DEBUG; + else if (strcmp("verbose", str) == 0) + apic_verbosity = APIC_VERBOSE; + return 1; } -EXPORT_SYMBOL(switch_ipi_to_APIC_timer); - -#undef APIC_DIVISOR -/* - * Local timer interrupt handler. It does both profiling and - * process statistics/rescheduling. - * - * We do profiling in every local tick, statistics/rescheduling - * happen only every 'profiling multiplier' ticks. The default - * multiplier is 1 and it can be changed by writing the new multiplier - * value into /proc/profile. - */ - -inline void smp_local_timer_interrupt(void) -{ - profile_tick(CPU_PROFILING); -#ifdef CONFIG_SMP - update_process_times(user_mode_vm(get_irq_regs())); -#endif +__setup("apic=", apic_set_verbosity); - /* - * We take the 'long' return path, and there every subsystem - * grabs the apropriate locks (kernel lock/ irq lock). - * - * we might want to decouple profiling from the 'long path', - * and do the profiling totally in assembly. - * - * Currently this isn't too much of an issue (performance wise), - * we can take more than 100K local irqs per second on a 100 MHz P5. - */ -} /* - * Local APIC timer interrupt. This is the most natural way for doing - * local interrupts, but local timer interrupts can be emulated by - * broadcast interrupts too. [in case the hw doesn't support APIC timers] - * - * [ if a single-CPU system runs an SMP kernel then we call the local - * interrupt as well. Thus we cannot inline the local irq ... ] + * Local APIC interrupts */ -fastcall void smp_apic_timer_interrupt(struct pt_regs *regs) -{ - struct pt_regs *old_regs = set_irq_regs(regs); - int cpu = smp_processor_id(); - - /* - * the NMI deadlock-detector uses this. - */ - per_cpu(irq_stat, cpu).apic_timer_irqs++; - - /* - * NOTE! We'd better ACK the irq immediately, - * because timer handling can be slow. - */ - ack_APIC_irq(); - /* - * update_process_times() expects us to have done irq_enter(). - * Besides, if we don't timer interrupts ignore the global - * interrupt lock, which is the WrongThing (tm) to do. - */ - irq_enter(); - smp_local_timer_interrupt(); - irq_exit(); - set_irq_regs(old_regs); -} - -#ifndef CONFIG_SMP -static void up_apic_timer_interrupt_call(void) -{ - int cpu = smp_processor_id(); - - /* - * the NMI deadlock-detector uses this. - */ - per_cpu(irq_stat, cpu).apic_timer_irqs++; - - smp_local_timer_interrupt(); -} -#endif - -void smp_send_timer_broadcast_ipi(void) -{ - cpumask_t mask; - - cpus_and(mask, cpu_online_map, timer_bcast_ipi); - if (!cpus_empty(mask)) { -#ifdef CONFIG_SMP - send_IPI_mask(mask, LOCAL_TIMER_VECTOR); -#else - /* - * We can directly call the apic timer interrupt handler - * in UP case. Minus all irq related functions - */ - up_apic_timer_interrupt_call(); -#endif - } -} - -int setup_profiling_timer(unsigned int multiplier) -{ - return -EINVAL; -} - /* * This interrupt should _never_ happen with our APIC/SMP architecture */ -fastcall void smp_spurious_interrupt(struct pt_regs *regs) +void smp_spurious_interrupt(struct pt_regs *regs) { unsigned long v; + exit_idle(); irq_enter(); /* * Check if this really is a spurious interrupt and ACK it @@ -1316,19 +1233,19 @@ fastcall void smp_spurious_interrupt(struct pt_regs *regs) ack_APIC_irq(); /* see sw-dev-man vol 3, chapter 7.4.13.5 */ - printk(KERN_INFO "spurious APIC interrupt on CPU#%d, should never happen.\n", - smp_processor_id()); + printk(KERN_INFO "spurious APIC interrupt on CPU#%d, " + "should never happen.\n", smp_processor_id()); irq_exit(); } /* * This interrupt should never happen with our APIC/SMP architecture */ - -fastcall void smp_error_interrupt(struct pt_regs *regs) +void smp_error_interrupt(struct pt_regs *regs) { unsigned long v, v1; + exit_idle(); irq_enter(); /* First tickle the hardware, only then report what went on. -- REW */ v = apic_read(APIC_ESR); @@ -1348,69 +1265,261 @@ fastcall void smp_error_interrupt(struct pt_regs *regs) 7: Illegal register address */ printk (KERN_DEBUG "APIC error on CPU%d: %02lx(%02lx)\n", - smp_processor_id(), v , v1); + smp_processor_id(), v , v1); irq_exit(); } /* - * This initializes the IO-APIC and APIC hardware if this is - * a UP kernel. + * Initialize APIC interrupts */ -int __init APIC_init_uniprocessor (void) +void __init apic_intr_init(void) { - if (enable_local_apic < 0) - clear_bit(X86_FEATURE_APIC, boot_cpu_data.x86_capability); +#ifdef CONFIG_SMP + smp_intr_init(); +#endif + /* self generated IPI for local APIC timer */ + set_intr_gate(LOCAL_TIMER_VECTOR, apic_timer_interrupt); - if (!smp_found_config && !cpu_has_apic) - return -1; + /* IPI vectors for APIC spurious and error interrupts */ + set_intr_gate(SPURIOUS_APIC_VECTOR, spurious_interrupt); + set_intr_gate(ERROR_APIC_VECTOR, error_interrupt); - /* - * Complain if the BIOS pretends there is one. - */ - if (!cpu_has_apic && APIC_INTEGRATED(apic_version[boot_cpu_physical_apicid])) { - printk(KERN_ERR "BIOS bug, local APIC #%d not detected!...\n", - boot_cpu_physical_apicid); - clear_bit(X86_FEATURE_APIC, boot_cpu_data.x86_capability); - return -1; + /* thermal monitor LVT interrupt */ +#ifdef CONFIG_X86_MCE_P4THERMAL + set_intr_gate(THERMAL_APIC_VECTOR, thermal_interrupt); +#endif +} + +/** + * connect_bsp_APIC - attach the APIC to the interrupt system + */ +void __init connect_bsp_APIC(void) +{ + if (pic_mode) { + /* + * Do not trust the local APIC being empty at bootup. + */ + clear_local_APIC(); + /* + * PIC mode, enable APIC mode in the IMCR, i.e. connect BSP's + * local APIC to INT and NMI lines. + */ + apic_printk(APIC_VERBOSE, "leaving PIC mode, " + "enabling APIC mode.\n"); + outb(0x70, 0x22); + outb(0x01, 0x23); } + enable_apic_mode(); +} - verify_local_APIC(); +/** + * disconnect_bsp_APIC - detach the APIC from the interrupt system + * @virt_wire_setup: indicates, whether virtual wire mode is selected + * + * Virtual wire mode is necessary to deliver legacy interrupts even when the + * APIC is disabled. + */ +void disconnect_bsp_APIC(int virt_wire_setup) +{ + if (pic_mode) { + /* + * Put the board back into PIC mode (has an effect only on + * certain older boards). Note that APIC interrupts, including + * IPIs, won't work beyond this point! The only exception are + * INIT IPIs. + */ + apic_printk(APIC_VERBOSE, "disabling APIC mode, " + "entering PIC mode.\n"); + outb(0x70, 0x22); + outb(0x00, 0x23); + } else { + /* Go back to Virtual Wire compatibility mode */ + unsigned long value; - connect_bsp_APIC(); + /* For the spurious interrupt use vector F, and enable it */ + value = apic_read(APIC_SPIV); + value &= ~APIC_VECTOR_MASK; + value |= APIC_SPIV_APIC_ENABLED; + value |= 0xf; + apic_write_around(APIC_SPIV, value); - /* - * Hack: In case of kdump, after a crash, kernel might be booting - * on a cpu with non-zero lapic id. But boot_cpu_physical_apicid - * might be zero if read from MP tables. Get it from LAPIC. - */ -#ifdef CONFIG_CRASH_DUMP - boot_cpu_physical_apicid = GET_APIC_ID(apic_read(APIC_ID)); -#endif - phys_cpu_present_map = physid_mask_of_physid(boot_cpu_physical_apicid); + if (!virt_wire_setup) { + /* + * For LVT0 make it edge triggered, active high, + * external and enabled + */ + value = apic_read(APIC_LVT0); + value &= ~(APIC_MODE_MASK | APIC_SEND_PENDING | + APIC_INPUT_POLARITY | APIC_LVT_REMOTE_IRR | + APIC_LVT_LEVEL_TRIGGER | APIC_LVT_MASKED ); + value |= APIC_LVT_REMOTE_IRR | APIC_SEND_PENDING; + value = SET_APIC_DELIVERY_MODE(value, APIC_MODE_EXTINT); + apic_write_around(APIC_LVT0, value); + } else { + /* Disable LVT0 */ + apic_write_around(APIC_LVT0, APIC_LVT_MASKED); + } - setup_local_APIC(); + /* + * For LVT1 make it edge triggered, active high, nmi and + * enabled + */ + value = apic_read(APIC_LVT1); + value &= ~( + APIC_MODE_MASK | APIC_SEND_PENDING | + APIC_INPUT_POLARITY | APIC_LVT_REMOTE_IRR | + APIC_LVT_LEVEL_TRIGGER | APIC_LVT_MASKED); + value |= APIC_LVT_REMOTE_IRR | APIC_SEND_PENDING; + value = SET_APIC_DELIVERY_MODE(value, APIC_MODE_NMI); + apic_write_around(APIC_LVT1, value); + } +} -#ifdef CONFIG_X86_IO_APIC - if (smp_found_config) - if (!skip_ioapic_setup && nr_ioapics) - setup_IO_APIC(); +/* + * Power management + */ +#ifdef CONFIG_PM + +static struct { + int active; + /* r/w apic fields */ + unsigned int apic_id; + unsigned int apic_taskpri; + unsigned int apic_ldr; + unsigned int apic_dfr; + unsigned int apic_spiv; + unsigned int apic_lvtt; + unsigned int apic_lvtpc; + unsigned int apic_lvt0; + unsigned int apic_lvt1; + unsigned int apic_lvterr; + unsigned int apic_tmict; + unsigned int apic_tdcr; + unsigned int apic_thmr; +} apic_pm_state; + +static int lapic_suspend(struct sys_device *dev, pm_message_t state) +{ + unsigned long flags; + int maxlvt; + + if (!apic_pm_state.active) + return 0; + + maxlvt = lapic_get_maxlvt(); + + apic_pm_state.apic_id = apic_read(APIC_ID); + apic_pm_state.apic_taskpri = apic_read(APIC_TASKPRI); + apic_pm_state.apic_ldr = apic_read(APIC_LDR); + apic_pm_state.apic_dfr = apic_read(APIC_DFR); + apic_pm_state.apic_spiv = apic_read(APIC_SPIV); + apic_pm_state.apic_lvtt = apic_read(APIC_LVTT); + if (maxlvt >= 4) + apic_pm_state.apic_lvtpc = apic_read(APIC_LVTPC); + apic_pm_state.apic_lvt0 = apic_read(APIC_LVT0); + apic_pm_state.apic_lvt1 = apic_read(APIC_LVT1); + apic_pm_state.apic_lvterr = apic_read(APIC_LVTERR); + apic_pm_state.apic_tmict = apic_read(APIC_TMICT); + apic_pm_state.apic_tdcr = apic_read(APIC_TDCR); +#ifdef CONFIG_X86_MCE_P4THERMAL + if (maxlvt >= 5) + apic_pm_state.apic_thmr = apic_read(APIC_LVTTHMR); #endif - setup_boot_APIC_clock(); + local_irq_save(flags); + disable_local_APIC(); + local_irq_restore(flags); return 0; } -static int __init parse_lapic(char *arg) +static int lapic_resume(struct sys_device *dev) { - lapic_enable(); + unsigned int l, h; + unsigned long flags; + int maxlvt; + + if (!apic_pm_state.active) + return 0; + + maxlvt = lapic_get_maxlvt(); + + local_irq_save(flags); + + /* + * Make sure the APICBASE points to the right address + * + * FIXME! This will be wrong if we ever support suspend on + * SMP! We'll need to do this as part of the CPU restore! + */ + rdmsr(MSR_IA32_APICBASE, l, h); + l &= ~MSR_IA32_APICBASE_BASE; + l |= MSR_IA32_APICBASE_ENABLE | mp_lapic_addr; + wrmsr(MSR_IA32_APICBASE, l, h); + + apic_write(APIC_LVTERR, ERROR_APIC_VECTOR | APIC_LVT_MASKED); + apic_write(APIC_ID, apic_pm_state.apic_id); + apic_write(APIC_DFR, apic_pm_state.apic_dfr); + apic_write(APIC_LDR, apic_pm_state.apic_ldr); + apic_write(APIC_TASKPRI, apic_pm_state.apic_taskpri); + apic_write(APIC_SPIV, apic_pm_state.apic_spiv); + apic_write(APIC_LVT0, apic_pm_state.apic_lvt0); + apic_write(APIC_LVT1, apic_pm_state.apic_lvt1); +#ifdef CONFIG_X86_MCE_P4THERMAL + if (maxlvt >= 5) + apic_write(APIC_LVTTHMR, apic_pm_state.apic_thmr); +#endif + if (maxlvt >= 4) + apic_write(APIC_LVTPC, apic_pm_state.apic_lvtpc); + apic_write(APIC_LVTT, apic_pm_state.apic_lvtt); + apic_write(APIC_TDCR, apic_pm_state.apic_tdcr); + apic_write(APIC_TMICT, apic_pm_state.apic_tmict); + apic_write(APIC_ESR, 0); + apic_read(APIC_ESR); + apic_write(APIC_LVTERR, apic_pm_state.apic_lvterr); + apic_write(APIC_ESR, 0); + apic_read(APIC_ESR); + local_irq_restore(flags); return 0; } -early_param("lapic", parse_lapic); -static int __init parse_nolapic(char *arg) +/* + * This device has no shutdown method - fully functioning local APICs + * are needed on every CPU up until machine_halt/restart/poweroff. + */ + +static struct sysdev_class lapic_sysclass = { + set_kset_name("lapic"), + .resume = lapic_resume, + .suspend = lapic_suspend, +}; + +static struct sys_device device_lapic = { + .id = 0, + .cls = &lapic_sysclass, +}; + +static void __devinit apic_pm_activate(void) { - lapic_disable(); - return 0; + apic_pm_state.active = 1; } -early_param("nolapic", parse_nolapic); +static int __init init_lapic_sysfs(void) +{ + int error; + + if (!cpu_has_apic) + return 0; + /* XXX: remove suspend/resume procs if !apic_pm_state.active? */ + + error = sysdev_class_register(&lapic_sysclass); + if (!error) + error = sysdev_register(&device_lapic); + return error; +} +device_initcall(init_lapic_sysfs); + +#else /* CONFIG_PM */ + +static void apic_pm_activate(void) { } + +#endif /* CONFIG_PM */ diff --git a/arch/i386/kernel/apm.c b/arch/i386/kernel/apm.c index db99a8948dae..064bbf2861f4 100644 --- a/arch/i386/kernel/apm.c +++ b/arch/i386/kernel/apm.c @@ -211,6 +211,7 @@ #include <linux/slab.h> #include <linux/stat.h> #include <linux/proc_fs.h> +#include <linux/seq_file.h> #include <linux/miscdevice.h> #include <linux/apm_bios.h> #include <linux/init.h> @@ -235,7 +236,6 @@ #include "io_ports.h" -extern unsigned long get_cmos_time(void); extern void machine_real_restart(unsigned char *, int); #if defined(CONFIG_APM_DISPLAY_BLANK) && defined(CONFIG_VT) @@ -1175,28 +1175,6 @@ out: spin_unlock(&user_list_lock); } -static void set_time(void) -{ - struct timespec ts; - if (got_clock_diff) { /* Must know time zone in order to set clock */ - ts.tv_sec = get_cmos_time() + clock_cmos_diff; - ts.tv_nsec = 0; - do_settimeofday(&ts); - } -} - -static void get_time_diff(void) -{ -#ifndef CONFIG_APM_RTC_IS_GMT - /* - * Estimate time zone so that set_time can update the clock - */ - clock_cmos_diff = -get_cmos_time(); - clock_cmos_diff += get_seconds(); - got_clock_diff = 1; -#endif -} - static void reinit_timer(void) { #ifdef INIT_TIMER_AFTER_SUSPEND @@ -1236,19 +1214,6 @@ static int suspend(int vetoable) local_irq_disable(); device_power_down(PMSG_SUSPEND); - /* serialize with the timer interrupt */ - write_seqlock(&xtime_lock); - - /* protect against access to timer chip registers */ - spin_lock(&i8253_lock); - - get_time_diff(); - /* - * Irq spinlock must be dropped around set_system_power_state. - * We'll undo any timer changes due to interrupts below. - */ - spin_unlock(&i8253_lock); - write_sequnlock(&xtime_lock); local_irq_enable(); save_processor_state(); @@ -1257,7 +1222,6 @@ static int suspend(int vetoable) restore_processor_state(); local_irq_disable(); - set_time(); reinit_timer(); if (err == APM_NO_ERROR) @@ -1287,11 +1251,6 @@ static void standby(void) local_irq_disable(); device_power_down(PMSG_SUSPEND); - /* serialize with the timer interrupt */ - write_seqlock(&xtime_lock); - /* If needed, notify drivers here */ - get_time_diff(); - write_sequnlock(&xtime_lock); local_irq_enable(); err = set_system_power_state(APM_STATE_STANDBY); @@ -1385,7 +1344,6 @@ static void check_events(void) ignore_bounce = 1; if ((event != APM_NORMAL_RESUME) || (ignore_normal_resume == 0)) { - set_time(); device_resume(); pm_send_all(PM_RESUME, (void *)0); queue_event(event, NULL); @@ -1401,7 +1359,6 @@ static void check_events(void) break; case APM_UPDATE_TIME: - set_time(); break; case APM_CRITICAL_SUSPEND: @@ -1636,9 +1593,8 @@ static int do_open(struct inode * inode, struct file * filp) return 0; } -static int apm_get_info(char *buf, char **start, off_t fpos, int length) +static int proc_apm_show(struct seq_file *m, void *v) { - char * p; unsigned short bx; unsigned short cx; unsigned short dx; @@ -1650,8 +1606,6 @@ static int apm_get_info(char *buf, char **start, off_t fpos, int length) int time_units = -1; char *units = "?"; - p = buf; - if ((num_online_cpus() == 1) && !(error = apm_get_power_status(&bx, &cx, &dx))) { ac_line_status = (bx >> 8) & 0xff; @@ -1705,7 +1659,7 @@ static int apm_get_info(char *buf, char **start, off_t fpos, int length) -1: Unknown 8) min = minutes; sec = seconds */ - p += sprintf(p, "%s %d.%d 0x%02x 0x%02x 0x%02x 0x%02x %d%% %d %s\n", + seq_printf(m, "%s %d.%d 0x%02x 0x%02x 0x%02x 0x%02x %d%% %d %s\n", driver_version, (apm_info.bios.version >> 8) & 0xff, apm_info.bios.version & 0xff, @@ -1716,10 +1670,22 @@ static int apm_get_info(char *buf, char **start, off_t fpos, int length) percentage, time_units, units); + return 0; +} - return p - buf; +static int proc_apm_open(struct inode *inode, struct file *file) +{ + return single_open(file, proc_apm_show, NULL); } +static const struct file_operations apm_file_ops = { + .owner = THIS_MODULE, + .open = proc_apm_open, + .read = seq_read, + .llseek = seq_lseek, + .release = single_release, +}; + static int apm(void *unused) { unsigned short bx; @@ -2341,9 +2307,9 @@ static int __init apm_init(void) set_base(gdt[APM_DS >> 3], __va((unsigned long)apm_info.bios.dseg << 4)); - apm_proc = create_proc_info_entry("apm", 0, NULL, apm_get_info); + apm_proc = create_proc_entry("apm", 0, NULL); if (apm_proc) - apm_proc->owner = THIS_MODULE; + apm_proc->proc_fops = &apm_file_ops; kapmd_task = kthread_create(apm, NULL, "kapmd"); if (IS_ERR(kapmd_task)) { diff --git a/arch/i386/kernel/asm-offsets.c b/arch/i386/kernel/asm-offsets.c index 1b2f3cd33270..c37535163bfc 100644 --- a/arch/i386/kernel/asm-offsets.c +++ b/arch/i386/kernel/asm-offsets.c @@ -72,7 +72,7 @@ void foo(void) OFFSET(PT_EAX, pt_regs, eax); OFFSET(PT_DS, pt_regs, xds); OFFSET(PT_ES, pt_regs, xes); - OFFSET(PT_GS, pt_regs, xgs); + OFFSET(PT_FS, pt_regs, xfs); OFFSET(PT_ORIG_EAX, pt_regs, orig_eax); OFFSET(PT_EIP, pt_regs, eip); OFFSET(PT_CS, pt_regs, xcs); diff --git a/arch/i386/kernel/cpu/common.c b/arch/i386/kernel/cpu/common.c index 8a8bbdaaf38a..dcbbd0a8bfc2 100644 --- a/arch/i386/kernel/cpu/common.c +++ b/arch/i386/kernel/cpu/common.c @@ -605,7 +605,7 @@ void __init early_cpu_init(void) struct pt_regs * __devinit idle_regs(struct pt_regs *regs) { memset(regs, 0, sizeof(struct pt_regs)); - regs->xgs = __KERNEL_PDA; + regs->xfs = __KERNEL_PDA; return regs; } @@ -662,12 +662,12 @@ struct i386_pda boot_pda = { .pcurrent = &init_task, }; -static inline void set_kernel_gs(void) +static inline void set_kernel_fs(void) { - /* Set %gs for this CPU's PDA. Memory clobber is to create a + /* Set %fs for this CPU's PDA. Memory clobber is to create a barrier with respect to any PDA operations, so the compiler doesn't move any before here. */ - asm volatile ("mov %0, %%gs" : : "r" (__KERNEL_PDA) : "memory"); + asm volatile ("mov %0, %%fs" : : "r" (__KERNEL_PDA) : "memory"); } /* Initialize the CPU's GDT and PDA. The boot CPU does this for @@ -718,7 +718,7 @@ void __cpuinit cpu_set_gdt(int cpu) the boot CPU, this will transition from the boot gdt+pda to the real ones). */ load_gdt(cpu_gdt_descr); - set_kernel_gs(); + set_kernel_fs(); } /* Common CPU init for both boot and secondary CPUs */ @@ -764,8 +764,8 @@ static void __cpuinit _cpu_init(int cpu, struct task_struct *curr) __set_tss_desc(cpu, GDT_ENTRY_DOUBLEFAULT_TSS, &doublefault_tss); #endif - /* Clear %fs. */ - asm volatile ("mov %0, %%fs" : : "r" (0)); + /* Clear %gs. */ + asm volatile ("mov %0, %%gs" : : "r" (0)); /* Clear all 6 debug registers: */ set_debugreg(0, 0); diff --git a/arch/i386/kernel/cpu/cpufreq/Kconfig b/arch/i386/kernel/cpu/cpufreq/Kconfig index 5299c5bf4454..6c52182ca323 100644 --- a/arch/i386/kernel/cpu/cpufreq/Kconfig +++ b/arch/i386/kernel/cpu/cpufreq/Kconfig @@ -217,6 +217,15 @@ config X86_LONGHAUL If in doubt, say N. +config X86_E_POWERSAVER + tristate "VIA C7 Enhanced PowerSaver (EXPERIMENTAL)" + select CPU_FREQ_TABLE + depends on EXPERIMENTAL + help + This adds the CPUFreq driver for VIA C7 processors. + + If in doubt, say N. + comment "shared options" config X86_ACPI_CPUFREQ_PROC_INTF diff --git a/arch/i386/kernel/cpu/cpufreq/Makefile b/arch/i386/kernel/cpu/cpufreq/Makefile index 8de3abe322a9..560f7760dae5 100644 --- a/arch/i386/kernel/cpu/cpufreq/Makefile +++ b/arch/i386/kernel/cpu/cpufreq/Makefile @@ -2,6 +2,7 @@ obj-$(CONFIG_X86_POWERNOW_K6) += powernow-k6.o obj-$(CONFIG_X86_POWERNOW_K7) += powernow-k7.o obj-$(CONFIG_X86_POWERNOW_K8) += powernow-k8.o obj-$(CONFIG_X86_LONGHAUL) += longhaul.o +obj-$(CONFIG_X86_E_POWERSAVER) += e_powersaver.o obj-$(CONFIG_ELAN_CPUFREQ) += elanfreq.o obj-$(CONFIG_SC520_CPUFREQ) += sc520_freq.o obj-$(CONFIG_X86_LONGRUN) += longrun.o diff --git a/arch/i386/kernel/cpu/cpufreq/e_powersaver.c b/arch/i386/kernel/cpu/cpufreq/e_powersaver.c new file mode 100644 index 000000000000..f43d98e11cc7 --- /dev/null +++ b/arch/i386/kernel/cpu/cpufreq/e_powersaver.c @@ -0,0 +1,334 @@ +/* + * Based on documentation provided by Dave Jones. Thanks! + * + * Licensed under the terms of the GNU GPL License version 2. + * + * BIG FAT DISCLAIMER: Work in progress code. Possibly *dangerous* + */ + +#include <linux/kernel.h> +#include <linux/module.h> +#include <linux/init.h> +#include <linux/cpufreq.h> +#include <linux/ioport.h> +#include <linux/slab.h> + +#include <asm/msr.h> +#include <asm/tsc.h> +#include <asm/timex.h> +#include <asm/io.h> +#include <asm/delay.h> + +#define EPS_BRAND_C7M 0 +#define EPS_BRAND_C7 1 +#define EPS_BRAND_EDEN 2 +#define EPS_BRAND_C3 3 + +struct eps_cpu_data { + u32 fsb; + struct cpufreq_frequency_table freq_table[]; +}; + +static struct eps_cpu_data *eps_cpu[NR_CPUS]; + + +static unsigned int eps_get(unsigned int cpu) +{ + struct eps_cpu_data *centaur; + u32 lo, hi; + + if (cpu) + return 0; + centaur = eps_cpu[cpu]; + if (centaur == NULL) + return 0; + + /* Return current frequency */ + rdmsr(MSR_IA32_PERF_STATUS, lo, hi); + return centaur->fsb * ((lo >> 8) & 0xff); +} + +static int eps_set_state(struct eps_cpu_data *centaur, + unsigned int cpu, + u32 dest_state) +{ + struct cpufreq_freqs freqs; + u32 lo, hi; + int err = 0; + int i; + + freqs.old = eps_get(cpu); + freqs.new = centaur->fsb * ((dest_state >> 8) & 0xff); + freqs.cpu = cpu; + cpufreq_notify_transition(&freqs, CPUFREQ_PRECHANGE); + + /* Wait while CPU is busy */ + rdmsr(MSR_IA32_PERF_STATUS, lo, hi); + i = 0; + while (lo & ((1 << 16) | (1 << 17))) { + udelay(16); + rdmsr(MSR_IA32_PERF_STATUS, lo, hi); + i++; + if (unlikely(i > 64)) { + err = -ENODEV; + goto postchange; + } + } + /* Set new multiplier and voltage */ + wrmsr(MSR_IA32_PERF_CTL, dest_state & 0xffff, 0); + /* Wait until transition end */ + i = 0; + do { + udelay(16); + rdmsr(MSR_IA32_PERF_STATUS, lo, hi); + i++; + if (unlikely(i > 64)) { + err = -ENODEV; + goto postchange; + } + } while (lo & ((1 << 16) | (1 << 17))); + + /* Return current frequency */ +postchange: + rdmsr(MSR_IA32_PERF_STATUS, lo, hi); + freqs.new = centaur->fsb * ((lo >> 8) & 0xff); + + cpufreq_notify_transition(&freqs, CPUFREQ_POSTCHANGE); + return err; +} + +static int eps_target(struct cpufreq_policy *policy, + unsigned int target_freq, + unsigned int relation) +{ + struct eps_cpu_data *centaur; + unsigned int newstate = 0; + unsigned int cpu = policy->cpu; + unsigned int dest_state; + int ret; + + if (unlikely(eps_cpu[cpu] == NULL)) + return -ENODEV; + centaur = eps_cpu[cpu]; + + if (unlikely(cpufreq_frequency_table_target(policy, + &eps_cpu[cpu]->freq_table[0], + target_freq, + relation, + &newstate))) { + return -EINVAL; + } + + /* Make frequency transition */ + dest_state = centaur->freq_table[newstate].index & 0xffff; + ret = eps_set_state(centaur, cpu, dest_state); + if (ret) + printk(KERN_ERR "eps: Timeout!\n"); + return ret; +} + +static int eps_verify(struct cpufreq_policy *policy) +{ + return cpufreq_frequency_table_verify(policy, + &eps_cpu[policy->cpu]->freq_table[0]); +} + +static int eps_cpu_init(struct cpufreq_policy *policy) +{ + unsigned int i; + u32 lo, hi; + u64 val; + u8 current_multiplier, current_voltage; + u8 max_multiplier, max_voltage; + u8 min_multiplier, min_voltage; + u8 brand; + u32 fsb; + struct eps_cpu_data *centaur; + struct cpufreq_frequency_table *f_table; + int k, step, voltage; + int ret; + int states; + + if (policy->cpu != 0) + return -ENODEV; + + /* Check brand */ + printk("eps: Detected VIA "); + rdmsr(0x1153, lo, hi); + brand = (((lo >> 2) ^ lo) >> 18) & 3; + switch(brand) { + case EPS_BRAND_C7M: + printk("C7-M\n"); + break; + case EPS_BRAND_C7: + printk("C7\n"); + break; + case EPS_BRAND_EDEN: + printk("Eden\n"); + break; + case EPS_BRAND_C3: + printk("C3\n"); + return -ENODEV; + break; + } + /* Enable Enhanced PowerSaver */ + rdmsrl(MSR_IA32_MISC_ENABLE, val); + if (!(val & 1 << 16)) { + val |= 1 << 16; + wrmsrl(MSR_IA32_MISC_ENABLE, val); + /* Can be locked at 0 */ + rdmsrl(MSR_IA32_MISC_ENABLE, val); + if (!(val & 1 << 16)) { + printk("eps: Can't enable Enhanced PowerSaver\n"); + return -ENODEV; + } + } + + /* Print voltage and multiplier */ + rdmsr(MSR_IA32_PERF_STATUS, lo, hi); + current_voltage = lo & 0xff; + printk("eps: Current voltage = %dmV\n", current_voltage * 16 + 700); + current_multiplier = (lo >> 8) & 0xff; + printk("eps: Current multiplier = %d\n", current_multiplier); + + /* Print limits */ + max_voltage = hi & 0xff; + printk("eps: Highest voltage = %dmV\n", max_voltage * 16 + 700); + max_multiplier = (hi >> 8) & 0xff; + printk("eps: Highest multiplier = %d\n", max_multiplier); + min_voltage = (hi >> 16) & 0xff; + printk("eps: Lowest voltage = %dmV\n", min_voltage * 16 + 700); + min_multiplier = (hi >> 24) & 0xff; + printk("eps: Lowest multiplier = %d\n", min_multiplier); + + /* Sanity checks */ + if (current_multiplier == 0 || max_multiplier == 0 + || min_multiplier == 0) + return -EINVAL; + if (current_multiplier > max_multiplier + || max_multiplier <= min_multiplier) + return -EINVAL; + if (current_voltage > 0x1c || max_voltage > 0x1c) + return -EINVAL; + if (max_voltage < min_voltage) + return -EINVAL; + + /* Calc FSB speed */ + fsb = cpu_khz / current_multiplier; + /* Calc number of p-states supported */ + if (brand == EPS_BRAND_C7M) + states = max_multiplier - min_multiplier + 1; + else + states = 2; + + /* Allocate private data and frequency table for current cpu */ + centaur = kzalloc(sizeof(struct eps_cpu_data) + + (states + 1) * sizeof(struct cpufreq_frequency_table), + GFP_KERNEL); + if (!centaur) + return -ENOMEM; + eps_cpu[0] = centaur; + + /* Copy basic values */ + centaur->fsb = fsb; + + /* Fill frequency and MSR value table */ + f_table = ¢aur->freq_table[0]; + if (brand != EPS_BRAND_C7M) { + f_table[0].frequency = fsb * min_multiplier; + f_table[0].index = (min_multiplier << 8) | min_voltage; + f_table[1].frequency = fsb * max_multiplier; + f_table[1].index = (max_multiplier << 8) | max_voltage; + f_table[2].frequency = CPUFREQ_TABLE_END; + } else { + k = 0; + step = ((max_voltage - min_voltage) * 256) + / (max_multiplier - min_multiplier); + for (i = min_multiplier; i <= max_multiplier; i++) { + voltage = (k * step) / 256 + min_voltage; + f_table[k].frequency = fsb * i; + f_table[k].index = (i << 8) | voltage; + k++; + } + f_table[k].frequency = CPUFREQ_TABLE_END; + } + + policy->governor = CPUFREQ_DEFAULT_GOVERNOR; + policy->cpuinfo.transition_latency = 140000; /* 844mV -> 700mV in ns */ + policy->cur = fsb * current_multiplier; + + ret = cpufreq_frequency_table_cpuinfo(policy, ¢aur->freq_table[0]); + if (ret) { + kfree(centaur); + return ret; + } + + cpufreq_frequency_table_get_attr(¢aur->freq_table[0], policy->cpu); + return 0; +} + +static int eps_cpu_exit(struct cpufreq_policy *policy) +{ + unsigned int cpu = policy->cpu; + struct eps_cpu_data *centaur; + u32 lo, hi; + + if (eps_cpu[cpu] == NULL) + return -ENODEV; + centaur = eps_cpu[cpu]; + + /* Get max frequency */ + rdmsr(MSR_IA32_PERF_STATUS, lo, hi); + /* Set max frequency */ + eps_set_state(centaur, cpu, hi & 0xffff); + /* Bye */ + cpufreq_frequency_table_put_attr(policy->cpu); + kfree(eps_cpu[cpu]); + eps_cpu[cpu] = NULL; + return 0; +} + +static struct freq_attr* eps_attr[] = { + &cpufreq_freq_attr_scaling_available_freqs, + NULL, +}; + +static struct cpufreq_driver eps_driver = { + .verify = eps_verify, + .target = eps_target, + .init = eps_cpu_init, + .exit = eps_cpu_exit, + .get = eps_get, + .name = "e_powersaver", + .owner = THIS_MODULE, + .attr = eps_attr, +}; + +static int __init eps_init(void) +{ + struct cpuinfo_x86 *c = cpu_data; + + /* This driver will work only on Centaur C7 processors with + * Enhanced SpeedStep/PowerSaver registers */ + if (c->x86_vendor != X86_VENDOR_CENTAUR + || c->x86 != 6 || c->x86_model != 10) + return -ENODEV; + if (!cpu_has(c, X86_FEATURE_EST)) + return -ENODEV; + + if (cpufreq_register_driver(&eps_driver)) + return -EINVAL; + return 0; +} + +static void __exit eps_exit(void) +{ + cpufreq_unregister_driver(&eps_driver); +} + +MODULE_AUTHOR("Rafa³ Bilski <rafalbilski@interia.pl>"); +MODULE_DESCRIPTION("Enhanced PowerSaver driver for VIA C7 CPU's."); +MODULE_LICENSE("GPL"); + +module_init(eps_init); +module_exit(eps_exit); diff --git a/arch/i386/kernel/cpu/cpufreq/longhaul.c b/arch/i386/kernel/cpu/cpufreq/longhaul.c index a3db9332d652..b59878a0d9b3 100644 --- a/arch/i386/kernel/cpu/cpufreq/longhaul.c +++ b/arch/i386/kernel/cpu/cpufreq/longhaul.c @@ -8,12 +8,11 @@ * VIA have currently 3 different versions of Longhaul. * Version 1 (Longhaul) uses the BCR2 MSR at 0x1147. * It is present only in Samuel 1 (C5A), Samuel 2 (C5B) stepping 0. - * Version 2 of longhaul is the same as v1, but adds voltage scaling. - * Present in Samuel 2 (steppings 1-7 only) (C5B), and Ezra (C5C) - * voltage scaling support has currently been disabled in this driver - * until we have code that gets it right. + * Version 2 of longhaul is backward compatible with v1, but adds + * LONGHAUL MSR for purpose of both frequency and voltage scaling. + * Present in Samuel 2 (steppings 1-7 only) (C5B), and Ezra (C5C). * Version 3 of longhaul got renamed to Powersaver and redesigned - * to use the POWERSAVER MSR at 0x110a. + * to use only the POWERSAVER MSR at 0x110a. * It is present in Ezra-T (C5M), Nehemiah (C5X) and above. * It's pretty much the same feature wise to longhaul v2, though * there is provision for scaling FSB too, but this doesn't work @@ -51,10 +50,12 @@ #define CPU_EZRA 3 #define CPU_EZRA_T 4 #define CPU_NEHEMIAH 5 +#define CPU_NEHEMIAH_C 6 /* Flags */ #define USE_ACPI_C3 (1 << 1) #define USE_NORTHBRIDGE (1 << 2) +#define USE_VT8235 (1 << 3) static int cpu_model; static unsigned int numscales=16; @@ -63,7 +64,8 @@ static unsigned int fsb; static struct mV_pos *vrm_mV_table; static unsigned char *mV_vrm_table; struct f_msr { - unsigned char vrm; + u8 vrm; + u8 pos; }; static struct f_msr f_msr_table[32]; @@ -73,10 +75,10 @@ static int can_scale_voltage; static struct acpi_processor *pr = NULL; static struct acpi_processor_cx *cx = NULL; static u8 longhaul_flags; +static u8 longhaul_pos; /* Module parameters */ static int scale_voltage; -static int ignore_latency; #define dprintk(msg...) cpufreq_debug_printk(CPUFREQ_DEBUG_DRIVER, "longhaul", msg) @@ -164,26 +166,47 @@ static void do_longhaul1(unsigned int clock_ratio_index) static void do_powersaver(int cx_address, unsigned int clock_ratio_index) { union msr_longhaul longhaul; + u8 dest_pos; u32 t; + dest_pos = f_msr_table[clock_ratio_index].pos; + rdmsrl(MSR_VIA_LONGHAUL, longhaul.val); + /* Setup new frequency */ longhaul.bits.RevisionKey = longhaul.bits.RevisionID; longhaul.bits.SoftBusRatio = clock_ratio_index & 0xf; longhaul.bits.SoftBusRatio4 = (clock_ratio_index & 0x10) >> 4; - longhaul.bits.EnableSoftBusRatio = 1; - - if (can_scale_voltage) { + /* Setup new voltage */ + if (can_scale_voltage) longhaul.bits.SoftVID = f_msr_table[clock_ratio_index].vrm; + /* Sync to timer tick */ + safe_halt(); + /* Raise voltage if necessary */ + if (can_scale_voltage && longhaul_pos < dest_pos) { longhaul.bits.EnableSoftVID = 1; + wrmsrl(MSR_VIA_LONGHAUL, longhaul.val); + /* Change voltage */ + if (!cx_address) { + ACPI_FLUSH_CPU_CACHE(); + halt(); + } else { + ACPI_FLUSH_CPU_CACHE(); + /* Invoke C3 */ + inb(cx_address); + /* Dummy op - must do something useless after P_LVL3 + * read */ + t = inl(acpi_gbl_FADT.xpm_timer_block.address); + } + longhaul.bits.EnableSoftVID = 0; + wrmsrl(MSR_VIA_LONGHAUL, longhaul.val); + longhaul_pos = dest_pos; } - /* Sync to timer tick */ - safe_halt(); /* Change frequency on next halt or sleep */ + longhaul.bits.EnableSoftBusRatio = 1; wrmsrl(MSR_VIA_LONGHAUL, longhaul.val); if (!cx_address) { ACPI_FLUSH_CPU_CACHE(); - /* Invoke C1 */ halt(); } else { ACPI_FLUSH_CPU_CACHE(); @@ -193,12 +216,29 @@ static void do_powersaver(int cx_address, unsigned int clock_ratio_index) t = inl(acpi_gbl_FADT.xpm_timer_block.address); } /* Disable bus ratio bit */ - local_irq_disable(); - longhaul.bits.RevisionKey = longhaul.bits.RevisionID; longhaul.bits.EnableSoftBusRatio = 0; - longhaul.bits.EnableSoftBSEL = 0; - longhaul.bits.EnableSoftVID = 0; wrmsrl(MSR_VIA_LONGHAUL, longhaul.val); + + /* Reduce voltage if necessary */ + if (can_scale_voltage && longhaul_pos > dest_pos) { + longhaul.bits.EnableSoftVID = 1; + wrmsrl(MSR_VIA_LONGHAUL, longhaul.val); + /* Change voltage */ + if (!cx_address) { + ACPI_FLUSH_CPU_CACHE(); + halt(); + } else { + ACPI_FLUSH_CPU_CACHE(); + /* Invoke C3 */ + inb(cx_address); + /* Dummy op - must do something useless after P_LVL3 + * read */ + t = inl(acpi_gbl_FADT.xpm_timer_block.address); + } + longhaul.bits.EnableSoftVID = 0; + wrmsrl(MSR_VIA_LONGHAUL, longhaul.val); + longhaul_pos = dest_pos; + } } /** @@ -257,26 +297,19 @@ static void longhaul_setstate(unsigned int clock_ratio_index) /* * Longhaul v1. (Samuel[C5A] and Samuel2 stepping 0[C5B]) * Software controlled multipliers only. - * - * *NB* Until we get voltage scaling working v1 & v2 are the same code. - * Longhaul v2 appears in Samuel2 Steppings 1->7 [C5b] and Ezra [C5C] */ case TYPE_LONGHAUL_V1: - case TYPE_LONGHAUL_V2: do_longhaul1(clock_ratio_index); break; /* + * Longhaul v2 appears in Samuel2 Steppings 1->7 [C5B] and Ezra [C5C] + * * Longhaul v3 (aka Powersaver). (Ezra-T [C5M] & Nehemiah [C5N]) - * We can scale voltage with this too, but that's currently - * disabled until we come up with a decent 'match freq to voltage' - * algorithm. - * When we add voltage scaling, we will also need to do the - * voltage/freq setting in order depending on the direction - * of scaling (like we do in powernow-k7.c) * Nehemiah can do FSB scaling too, but this has never been proven * to work in practice. */ + case TYPE_LONGHAUL_V2: case TYPE_POWERSAVER: if (longhaul_flags & USE_ACPI_C3) { /* Don't allow wakeup */ @@ -301,6 +334,7 @@ static void longhaul_setstate(unsigned int clock_ratio_index) local_irq_restore(flags); preempt_enable(); + freqs.new = calc_speed(longhaul_get_cpu_mult()); cpufreq_notify_transition(&freqs, CPUFREQ_POSTCHANGE); } @@ -315,31 +349,19 @@ static void longhaul_setstate(unsigned int clock_ratio_index) #define ROUNDING 0xf -static int _guess(int guess, int mult) -{ - int target; - - target = ((mult/10)*guess); - if (mult%10 != 0) - target += (guess/2); - target += ROUNDING/2; - target &= ~ROUNDING; - return target; -} - - static int guess_fsb(int mult) { - int speed = (cpu_khz/1000); + int speed = cpu_khz / 1000; int i; - int speeds[] = { 66, 100, 133, 200 }; - - speed += ROUNDING/2; - speed &= ~ROUNDING; - - for (i=0; i<4; i++) { - if (_guess(speeds[i], mult) == speed) - return speeds[i]; + int speeds[] = { 666, 1000, 1333, 2000 }; + int f_max, f_min; + + for (i = 0; i < 4; i++) { + f_max = ((speeds[i] * mult) + 50) / 100; + f_max += (ROUNDING / 2); + f_min = f_max - ROUNDING; + if ((speed <= f_max) && (speed >= f_min)) + return speeds[i] / 10; } return 0; } @@ -347,67 +369,40 @@ static int guess_fsb(int mult) static int __init longhaul_get_ranges(void) { - unsigned long invalue; - unsigned int ezra_t_multipliers[32]= { - 90, 30, 40, 100, 55, 35, 45, 95, - 50, 70, 80, 60, 120, 75, 85, 65, - -1, 110, 120, -1, 135, 115, 125, 105, - 130, 150, 160, 140, -1, 155, -1, 145 }; unsigned int j, k = 0; - union msr_longhaul longhaul; - int mult = 0; + int mult; - switch (longhaul_version) { - case TYPE_LONGHAUL_V1: - case TYPE_LONGHAUL_V2: - /* Ugh, Longhaul v1 didn't have the min/max MSRs. - Assume min=3.0x & max = whatever we booted at. */ + /* Get current frequency */ + mult = longhaul_get_cpu_mult(); + if (mult == -1) { + printk(KERN_INFO PFX "Invalid (reserved) multiplier!\n"); + return -EINVAL; + } + fsb = guess_fsb(mult); + if (fsb == 0) { + printk(KERN_INFO PFX "Invalid (reserved) FSB!\n"); + return -EINVAL; + } + /* Get max multiplier - as we always did. + * Longhaul MSR is usefull only when voltage scaling is enabled. + * C3 is booting at max anyway. */ + maxmult = mult; + /* Get min multiplier */ + switch (cpu_model) { + case CPU_NEHEMIAH: + minmult = 50; + break; + case CPU_NEHEMIAH_C: + minmult = 40; + break; + default: minmult = 30; - maxmult = mult = longhaul_get_cpu_mult(); break; - - case TYPE_POWERSAVER: - /* Ezra-T */ - if (cpu_model==CPU_EZRA_T) { - minmult = 30; - rdmsrl (MSR_VIA_LONGHAUL, longhaul.val); - invalue = longhaul.bits.MaxMHzBR; - if (longhaul.bits.MaxMHzBR4) - invalue += 16; - maxmult = mult = ezra_t_multipliers[invalue]; - break; - } - - /* Nehemiah */ - if (cpu_model==CPU_NEHEMIAH) { - rdmsrl (MSR_VIA_LONGHAUL, longhaul.val); - - /* - * TODO: This code works, but raises a lot of questions. - * - Some Nehemiah's seem to have broken Min/MaxMHzBR's. - * We get around this by using a hardcoded multiplier of 4.0x - * for the minimimum speed, and the speed we booted up at for the max. - * This is done in longhaul_get_cpu_mult() by reading the EBLCR register. - * - According to some VIA documentation EBLCR is only - * in pre-Nehemiah C3s. How this still works is a mystery. - * We're possibly using something undocumented and unsupported, - * But it works, so we don't grumble. - */ - minmult=40; - maxmult = mult = longhaul_get_cpu_mult(); - break; - } } - fsb = guess_fsb(mult); dprintk ("MinMult:%d.%dx MaxMult:%d.%dx\n", minmult/10, minmult%10, maxmult/10, maxmult%10); - if (fsb == 0) { - printk (KERN_INFO PFX "Invalid (reserved) FSB!\n"); - return -EINVAL; - } - highest_speed = calc_speed(maxmult); lowest_speed = calc_speed(minmult); dprintk ("FSB:%dMHz Lowest speed: %s Highest speed:%s\n", fsb, @@ -455,6 +450,7 @@ static void __init longhaul_setup_voltagescaling(void) union msr_longhaul longhaul; struct mV_pos minvid, maxvid; unsigned int j, speed, pos, kHz_step, numvscales; + int min_vid_speed; rdmsrl(MSR_VIA_LONGHAUL, longhaul.val); if (!(longhaul.bits.RevisionID & 1)) { @@ -468,14 +464,14 @@ static void __init longhaul_setup_voltagescaling(void) mV_vrm_table = &mV_vrm85[0]; } else { printk (KERN_INFO PFX "Mobile VRM\n"); + if (cpu_model < CPU_NEHEMIAH) + return; vrm_mV_table = &mobilevrm_mV[0]; mV_vrm_table = &mV_mobilevrm[0]; } minvid = vrm_mV_table[longhaul.bits.MinimumVID]; maxvid = vrm_mV_table[longhaul.bits.MaximumVID]; - numvscales = maxvid.pos - minvid.pos + 1; - kHz_step = (highest_speed - lowest_speed) / numvscales; if (minvid.mV == 0 || maxvid.mV == 0 || minvid.mV > maxvid.mV) { printk (KERN_INFO PFX "Bogus values Min:%d.%03d Max:%d.%03d. " @@ -491,20 +487,59 @@ static void __init longhaul_setup_voltagescaling(void) return; } - printk(KERN_INFO PFX "Max VID=%d.%03d Min VID=%d.%03d, %d possible voltage scales\n", + /* How many voltage steps */ + numvscales = maxvid.pos - minvid.pos + 1; + printk(KERN_INFO PFX + "Max VID=%d.%03d " + "Min VID=%d.%03d, " + "%d possible voltage scales\n", maxvid.mV/1000, maxvid.mV%1000, minvid.mV/1000, minvid.mV%1000, numvscales); + /* Calculate max frequency at min voltage */ + j = longhaul.bits.MinMHzBR; + if (longhaul.bits.MinMHzBR4) + j += 16; + min_vid_speed = eblcr_table[j]; + if (min_vid_speed == -1) + return; + switch (longhaul.bits.MinMHzFSB) { + case 0: + min_vid_speed *= 13333; + break; + case 1: + min_vid_speed *= 10000; + break; + case 3: + min_vid_speed *= 6666; + break; + default: + return; + break; + } + if (min_vid_speed >= highest_speed) + return; + /* Calculate kHz for one voltage step */ + kHz_step = (highest_speed - min_vid_speed) / numvscales; + + j = 0; while (longhaul_table[j].frequency != CPUFREQ_TABLE_END) { speed = longhaul_table[j].frequency; - pos = (speed - lowest_speed) / kHz_step + minvid.pos; + if (speed > min_vid_speed) + pos = (speed - min_vid_speed) / kHz_step + minvid.pos; + else + pos = minvid.pos; f_msr_table[longhaul_table[j].index].vrm = mV_vrm_table[pos]; + f_msr_table[longhaul_table[j].index].pos = pos; j++; } + longhaul_pos = maxvid.pos; can_scale_voltage = 1; + printk(KERN_INFO PFX "Voltage scaling enabled. " + "Use of \"conservative\" governor is highly recommended.\n"); } @@ -573,20 +608,51 @@ static int enable_arbiter_disable(void) if (dev != NULL) { /* Enable access to port 0x22 */ pci_read_config_byte(dev, reg, &pci_cmd); - if ( !(pci_cmd & 1<<7) ) { + if (!(pci_cmd & 1<<7)) { pci_cmd |= 1<<7; pci_write_config_byte(dev, reg, pci_cmd); + pci_read_config_byte(dev, reg, &pci_cmd); + if (!(pci_cmd & 1<<7)) { + printk(KERN_ERR PFX + "Can't enable access to port 0x22.\n"); + return 0; + } } return 1; } return 0; } +static int longhaul_setup_vt8235(void) +{ + struct pci_dev *dev; + u8 pci_cmd; + + /* Find VT8235 southbridge */ + dev = pci_find_device(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_8235, NULL); + if (dev != NULL) { + /* Set transition time to max */ + pci_read_config_byte(dev, 0xec, &pci_cmd); + pci_cmd &= ~(1 << 2); + pci_write_config_byte(dev, 0xec, pci_cmd); + pci_read_config_byte(dev, 0xe4, &pci_cmd); + pci_cmd &= ~(1 << 7); + pci_write_config_byte(dev, 0xe4, pci_cmd); + pci_read_config_byte(dev, 0xe5, &pci_cmd); + pci_cmd |= 1 << 7; + pci_write_config_byte(dev, 0xe5, pci_cmd); + return 1; + } + return 0; +} + static int __init longhaul_cpu_init(struct cpufreq_policy *policy) { struct cpuinfo_x86 *c = cpu_data; char *cpuname=NULL; int ret; + u32 lo, hi; + int vt8235_present; /* Check what we have on this motherboard */ switch (c->x86_model) { @@ -599,16 +665,20 @@ static int __init longhaul_cpu_init(struct cpufreq_policy *policy) break; case 7: - longhaul_version = TYPE_LONGHAUL_V1; switch (c->x86_mask) { case 0: + longhaul_version = TYPE_LONGHAUL_V1; cpu_model = CPU_SAMUEL2; cpuname = "C3 'Samuel 2' [C5B]"; - /* Note, this is not a typo, early Samuel2's had Samuel1 ratios. */ - memcpy (clock_ratio, samuel1_clock_ratio, sizeof(samuel1_clock_ratio)); - memcpy (eblcr_table, samuel2_eblcr, sizeof(samuel2_eblcr)); + /* Note, this is not a typo, early Samuel2's had + * Samuel1 ratios. */ + memcpy(clock_ratio, samuel1_clock_ratio, + sizeof(samuel1_clock_ratio)); + memcpy(eblcr_table, samuel2_eblcr, + sizeof(samuel2_eblcr)); break; case 1 ... 15: + longhaul_version = TYPE_LONGHAUL_V2; if (c->x86_mask < 8) { cpu_model = CPU_SAMUEL2; cpuname = "C3 'Samuel 2' [C5B]"; @@ -616,8 +686,10 @@ static int __init longhaul_cpu_init(struct cpufreq_policy *policy) cpu_model = CPU_EZRA; cpuname = "C3 'Ezra' [C5C]"; } - memcpy (clock_ratio, ezra_clock_ratio, sizeof(ezra_clock_ratio)); - memcpy (eblcr_table, ezra_eblcr, sizeof(ezra_eblcr)); + memcpy(clock_ratio, ezra_clock_ratio, + sizeof(ezra_clock_ratio)); + memcpy(eblcr_table, ezra_eblcr, + sizeof(ezra_eblcr)); break; } break; @@ -632,24 +704,24 @@ static int __init longhaul_cpu_init(struct cpufreq_policy *policy) break; case 9: - cpu_model = CPU_NEHEMIAH; longhaul_version = TYPE_POWERSAVER; - numscales=32; + numscales = 32; + memcpy(clock_ratio, + nehemiah_clock_ratio, + sizeof(nehemiah_clock_ratio)); + memcpy(eblcr_table, nehemiah_eblcr, sizeof(nehemiah_eblcr)); switch (c->x86_mask) { case 0 ... 1: - cpuname = "C3 'Nehemiah A' [C5N]"; - memcpy (clock_ratio, nehemiah_a_clock_ratio, sizeof(nehemiah_a_clock_ratio)); - memcpy (eblcr_table, nehemiah_a_eblcr, sizeof(nehemiah_a_eblcr)); + cpu_model = CPU_NEHEMIAH; + cpuname = "C3 'Nehemiah A' [C5XLOE]"; break; case 2 ... 4: - cpuname = "C3 'Nehemiah B' [C5N]"; - memcpy (clock_ratio, nehemiah_b_clock_ratio, sizeof(nehemiah_b_clock_ratio)); - memcpy (eblcr_table, nehemiah_b_eblcr, sizeof(nehemiah_b_eblcr)); + cpu_model = CPU_NEHEMIAH; + cpuname = "C3 'Nehemiah B' [C5XLOH]"; break; case 5 ... 15: - cpuname = "C3 'Nehemiah C' [C5N]"; - memcpy (clock_ratio, nehemiah_c_clock_ratio, sizeof(nehemiah_c_clock_ratio)); - memcpy (eblcr_table, nehemiah_c_eblcr, sizeof(nehemiah_c_eblcr)); + cpu_model = CPU_NEHEMIAH_C; + cpuname = "C3 'Nehemiah C' [C5P]"; break; } break; @@ -658,6 +730,13 @@ static int __init longhaul_cpu_init(struct cpufreq_policy *policy) cpuname = "Unknown"; break; } + /* Check Longhaul ver. 2 */ + if (longhaul_version == TYPE_LONGHAUL_V2) { + rdmsr(MSR_VIA_LONGHAUL, lo, hi); + if (lo == 0 && hi == 0) + /* Looks like MSR isn't present */ + longhaul_version = TYPE_LONGHAUL_V1; + } printk (KERN_INFO PFX "VIA %s CPU detected. ", cpuname); switch (longhaul_version) { @@ -670,15 +749,18 @@ static int __init longhaul_cpu_init(struct cpufreq_policy *policy) break; }; + /* Doesn't hurt */ + vt8235_present = longhaul_setup_vt8235(); + /* Find ACPI data for processor */ - acpi_walk_namespace(ACPI_TYPE_PROCESSOR, ACPI_ROOT_OBJECT, ACPI_UINT32_MAX, - &longhaul_walk_callback, NULL, (void *)&pr); + acpi_walk_namespace(ACPI_TYPE_PROCESSOR, ACPI_ROOT_OBJECT, + ACPI_UINT32_MAX, &longhaul_walk_callback, + NULL, (void *)&pr); /* Check ACPI support for C3 state */ - if ((pr != NULL) && (longhaul_version == TYPE_POWERSAVER)) { + if (pr != NULL && longhaul_version != TYPE_LONGHAUL_V1) { cx = &pr->power.states[ACPI_STATE_C3]; - if (cx->address > 0 && - (cx->latency <= 1000 || ignore_latency != 0) ) { + if (cx->address > 0 && cx->latency <= 1000) { longhaul_flags |= USE_ACPI_C3; goto print_support_type; } @@ -688,8 +770,11 @@ static int __init longhaul_cpu_init(struct cpufreq_policy *policy) longhaul_flags |= USE_NORTHBRIDGE; goto print_support_type; } - - /* No ACPI C3 or we can't use it */ + /* Use VT8235 southbridge if present */ + if (longhaul_version == TYPE_POWERSAVER && vt8235_present) { + longhaul_flags |= USE_VT8235; + goto print_support_type; + } /* Check ACPI support for bus master arbiter disable */ if ((pr == NULL) || !(pr->flags.bm_control)) { printk(KERN_ERR PFX @@ -698,18 +783,18 @@ static int __init longhaul_cpu_init(struct cpufreq_policy *policy) } print_support_type: - if (!(longhaul_flags & USE_NORTHBRIDGE)) { - printk (KERN_INFO PFX "Using ACPI support.\n"); - } else { + if (longhaul_flags & USE_NORTHBRIDGE) printk (KERN_INFO PFX "Using northbridge support.\n"); - } + else if (longhaul_flags & USE_VT8235) + printk (KERN_INFO PFX "Using VT8235 support.\n"); + else + printk (KERN_INFO PFX "Using ACPI support.\n"); ret = longhaul_get_ranges(); if (ret != 0) return ret; - if ((longhaul_version==TYPE_LONGHAUL_V2 || longhaul_version==TYPE_POWERSAVER) && - (scale_voltage != 0)) + if ((longhaul_version != TYPE_LONGHAUL_V1) && (scale_voltage != 0)) longhaul_setup_voltagescaling(); policy->governor = CPUFREQ_DEFAULT_GOVERNOR; @@ -797,8 +882,6 @@ static void __exit longhaul_exit(void) module_param (scale_voltage, int, 0644); MODULE_PARM_DESC(scale_voltage, "Scale voltage of processor"); -module_param(ignore_latency, int, 0644); -MODULE_PARM_DESC(ignore_latency, "Skip ACPI C3 latency test"); MODULE_AUTHOR ("Dave Jones <davej@codemonkey.org.uk>"); MODULE_DESCRIPTION ("Longhaul driver for VIA Cyrix processors."); diff --git a/arch/i386/kernel/cpu/cpufreq/longhaul.h b/arch/i386/kernel/cpu/cpufreq/longhaul.h index bc4682aad69b..bb0a04b1d1ab 100644 --- a/arch/i386/kernel/cpu/cpufreq/longhaul.h +++ b/arch/i386/kernel/cpu/cpufreq/longhaul.h @@ -235,84 +235,14 @@ static int __initdata ezrat_eblcr[32] = { /* * VIA C3 Nehemiah */ -static int __initdata nehemiah_a_clock_ratio[32] = { +static int __initdata nehemiah_clock_ratio[32] = { 100, /* 0000 -> 10.0x */ 160, /* 0001 -> 16.0x */ - -1, /* 0010 -> RESERVED */ - 90, /* 0011 -> 9.0x */ - 95, /* 0100 -> 9.5x */ - -1, /* 0101 -> RESERVED */ - -1, /* 0110 -> RESERVED */ - 55, /* 0111 -> 5.5x */ - 60, /* 1000 -> 6.0x */ - 70, /* 1001 -> 7.0x */ - 80, /* 1010 -> 8.0x */ - 50, /* 1011 -> 5.0x */ - 65, /* 1100 -> 6.5x */ - 75, /* 1101 -> 7.5x */ - 85, /* 1110 -> 8.5x */ - 120, /* 1111 -> 12.0x */ - 100, /* 0000 -> 10.0x */ - -1, /* 0001 -> RESERVED */ - 120, /* 0010 -> 12.0x */ - 90, /* 0011 -> 9.0x */ - 105, /* 0100 -> 10.5x */ - 115, /* 0101 -> 11.5x */ - 125, /* 0110 -> 12.5x */ - 135, /* 0111 -> 13.5x */ - 140, /* 1000 -> 14.0x */ - 150, /* 1001 -> 15.0x */ - 160, /* 1010 -> 16.0x */ - 130, /* 1011 -> 13.0x */ - 145, /* 1100 -> 14.5x */ - 155, /* 1101 -> 15.5x */ - -1, /* 1110 -> RESERVED (13.0x) */ - 120, /* 1111 -> 12.0x */ -}; - -static int __initdata nehemiah_b_clock_ratio[32] = { - 100, /* 0000 -> 10.0x */ - 160, /* 0001 -> 16.0x */ - -1, /* 0010 -> RESERVED */ - 90, /* 0011 -> 9.0x */ - 95, /* 0100 -> 9.5x */ - -1, /* 0101 -> RESERVED */ - -1, /* 0110 -> RESERVED */ - 55, /* 0111 -> 5.5x */ - 60, /* 1000 -> 6.0x */ - 70, /* 1001 -> 7.0x */ - 80, /* 1010 -> 8.0x */ - 50, /* 1011 -> 5.0x */ - 65, /* 1100 -> 6.5x */ - 75, /* 1101 -> 7.5x */ - 85, /* 1110 -> 8.5x */ - 120, /* 1111 -> 12.0x */ - 100, /* 0000 -> 10.0x */ - 110, /* 0001 -> 11.0x */ - 120, /* 0010 -> 12.0x */ - 90, /* 0011 -> 9.0x */ - 105, /* 0100 -> 10.5x */ - 115, /* 0101 -> 11.5x */ - 125, /* 0110 -> 12.5x */ - 135, /* 0111 -> 13.5x */ - 140, /* 1000 -> 14.0x */ - 150, /* 1001 -> 15.0x */ - 160, /* 1010 -> 16.0x */ - 130, /* 1011 -> 13.0x */ - 145, /* 1100 -> 14.5x */ - 155, /* 1101 -> 15.5x */ - -1, /* 1110 -> RESERVED (13.0x) */ - 120, /* 1111 -> 12.0x */ -}; - -static int __initdata nehemiah_c_clock_ratio[32] = { - 100, /* 0000 -> 10.0x */ - 160, /* 0001 -> 16.0x */ - 40, /* 0010 -> RESERVED */ + 40, /* 0010 -> 4.0x */ 90, /* 0011 -> 9.0x */ 95, /* 0100 -> 9.5x */ -1, /* 0101 -> RESERVED */ - 45, /* 0110 -> RESERVED */ + 45, /* 0110 -> 4.5x */ 55, /* 0111 -> 5.5x */ 60, /* 1000 -> 6.0x */ 70, /* 1001 -> 7.0x */ @@ -340,84 +270,14 @@ static int __initdata nehemiah_c_clock_ratio[32] = { 120, /* 1111 -> 12.0x */ }; -static int __initdata nehemiah_a_eblcr[32] = { - 50, /* 0000 -> 5.0x */ - 160, /* 0001 -> 16.0x */ - -1, /* 0010 -> RESERVED */ - 100, /* 0011 -> 10.0x */ - 55, /* 0100 -> 5.5x */ - -1, /* 0101 -> RESERVED */ - -1, /* 0110 -> RESERVED */ - 95, /* 0111 -> 9.5x */ - 90, /* 1000 -> 9.0x */ - 70, /* 1001 -> 7.0x */ - 80, /* 1010 -> 8.0x */ - 60, /* 1011 -> 6.0x */ - 120, /* 1100 -> 12.0x */ - 75, /* 1101 -> 7.5x */ - 85, /* 1110 -> 8.5x */ - 65, /* 1111 -> 6.5x */ - 90, /* 0000 -> 9.0x */ - -1, /* 0001 -> RESERVED */ - 120, /* 0010 -> 12.0x */ - 100, /* 0011 -> 10.0x */ - 135, /* 0100 -> 13.5x */ - 115, /* 0101 -> 11.5x */ - 125, /* 0110 -> 12.5x */ - 105, /* 0111 -> 10.5x */ - 130, /* 1000 -> 13.0x */ - 150, /* 1001 -> 15.0x */ - 160, /* 1010 -> 16.0x */ - 140, /* 1011 -> 14.0x */ - 120, /* 1100 -> 12.0x */ - 155, /* 1101 -> 15.5x */ - -1, /* 1110 -> RESERVED (13.0x) */ - 145 /* 1111 -> 14.5x */ - /* end of table */ -}; -static int __initdata nehemiah_b_eblcr[32] = { - 50, /* 0000 -> 5.0x */ - 160, /* 0001 -> 16.0x */ - -1, /* 0010 -> RESERVED */ - 100, /* 0011 -> 10.0x */ - 55, /* 0100 -> 5.5x */ - -1, /* 0101 -> RESERVED */ - -1, /* 0110 -> RESERVED */ - 95, /* 0111 -> 9.5x */ - 90, /* 1000 -> 9.0x */ - 70, /* 1001 -> 7.0x */ - 80, /* 1010 -> 8.0x */ - 60, /* 1011 -> 6.0x */ - 120, /* 1100 -> 12.0x */ - 75, /* 1101 -> 7.5x */ - 85, /* 1110 -> 8.5x */ - 65, /* 1111 -> 6.5x */ - 90, /* 0000 -> 9.0x */ - 110, /* 0001 -> 11.0x */ - 120, /* 0010 -> 12.0x */ - 100, /* 0011 -> 10.0x */ - 135, /* 0100 -> 13.5x */ - 115, /* 0101 -> 11.5x */ - 125, /* 0110 -> 12.5x */ - 105, /* 0111 -> 10.5x */ - 130, /* 1000 -> 13.0x */ - 150, /* 1001 -> 15.0x */ - 160, /* 1010 -> 16.0x */ - 140, /* 1011 -> 14.0x */ - 120, /* 1100 -> 12.0x */ - 155, /* 1101 -> 15.5x */ - -1, /* 1110 -> RESERVED (13.0x) */ - 145 /* 1111 -> 14.5x */ - /* end of table */ -}; -static int __initdata nehemiah_c_eblcr[32] = { +static int __initdata nehemiah_eblcr[32] = { 50, /* 0000 -> 5.0x */ 160, /* 0001 -> 16.0x */ - 40, /* 0010 -> RESERVED */ + 40, /* 0010 -> 4.0x */ 100, /* 0011 -> 10.0x */ 55, /* 0100 -> 5.5x */ -1, /* 0101 -> RESERVED */ - 45, /* 0110 -> RESERVED */ + 45, /* 0110 -> 4.5x */ 95, /* 0111 -> 9.5x */ 90, /* 1000 -> 9.0x */ 70, /* 1001 -> 7.0x */ @@ -443,7 +303,6 @@ static int __initdata nehemiah_c_eblcr[32] = { 155, /* 1101 -> 15.5x */ -1, /* 1110 -> RESERVED (13.0x) */ 145 /* 1111 -> 14.5x */ - /* end of table */ }; /* diff --git a/arch/i386/kernel/cpu/cpufreq/powernow-k8.c b/arch/i386/kernel/cpu/cpufreq/powernow-k8.c index 2d6491672559..fe3b67005ebb 100644 --- a/arch/i386/kernel/cpu/cpufreq/powernow-k8.c +++ b/arch/i386/kernel/cpu/cpufreq/powernow-k8.c @@ -1289,7 +1289,11 @@ static unsigned int powernowk8_get (unsigned int cpu) if (query_current_values_with_pending_wait(data)) goto out; - khz = find_khz_freq_from_fid(data->currfid); + if (cpu_family == CPU_HW_PSTATE) + khz = find_khz_freq_from_fiddid(data->currfid, data->currdid); + else + khz = find_khz_freq_from_fid(data->currfid); + out: set_cpus_allowed(current, oldmask); diff --git a/arch/i386/kernel/cpu/cyrix.c b/arch/i386/kernel/cpu/cyrix.c index c0c3b59de32c..de27bd07bc9c 100644 --- a/arch/i386/kernel/cpu/cyrix.c +++ b/arch/i386/kernel/cpu/cyrix.c @@ -6,6 +6,7 @@ #include <asm/io.h> #include <asm/processor.h> #include <asm/timer.h> +#include <asm/pci-direct.h> #include "cpu.h" @@ -161,19 +162,19 @@ static void __cpuinit set_cx86_inc(void) static void __cpuinit geode_configure(void) { unsigned long flags; - u8 ccr3, ccr4; + u8 ccr3; local_irq_save(flags); /* Suspend on halt power saving and enable #SUSP pin */ setCx86(CX86_CCR2, getCx86(CX86_CCR2) | 0x88); ccr3 = getCx86(CX86_CCR3); - setCx86(CX86_CCR3, (ccr3 & 0x0f) | 0x10); /* Enable */ - - ccr4 = getCx86(CX86_CCR4); - ccr4 |= 0x38; /* FPU fast, DTE cache, Mem bypass */ + setCx86(CX86_CCR3, (ccr3 & 0x0f) | 0x10); /* enable MAPEN */ - setCx86(CX86_CCR3, ccr3); + + /* FPU fast, DTE cache, Mem bypass */ + setCx86(CX86_CCR4, getCx86(CX86_CCR4) | 0x38); + setCx86(CX86_CCR3, ccr3); /* disable MAPEN */ set_cx86_memwb(); set_cx86_reorder(); @@ -183,14 +184,6 @@ static void __cpuinit geode_configure(void) } -#ifdef CONFIG_PCI -static struct pci_device_id __cpuinitdata cyrix_55x0[] = { - { PCI_DEVICE(PCI_VENDOR_ID_CYRIX, PCI_DEVICE_ID_CYRIX_5510) }, - { PCI_DEVICE(PCI_VENDOR_ID_CYRIX, PCI_DEVICE_ID_CYRIX_5520) }, - { }, -}; -#endif - static void __cpuinit init_cyrix(struct cpuinfo_x86 *c) { unsigned char dir0, dir0_msn, dir0_lsn, dir1 = 0; @@ -258,6 +251,8 @@ static void __cpuinit init_cyrix(struct cpuinfo_x86 *c) case 4: /* MediaGX/GXm or Geode GXM/GXLV/GX1 */ #ifdef CONFIG_PCI + { + u32 vendor, device; /* It isn't really a PCI quirk directly, but the cure is the same. The MediaGX has deep magic SMM stuff that handles the SB emulation. It thows away the fifo on disable_dma() which @@ -273,22 +268,34 @@ static void __cpuinit init_cyrix(struct cpuinfo_x86 *c) printk(KERN_INFO "Working around Cyrix MediaGX virtual DMA bugs.\n"); isa_dma_bridge_buggy = 2; + /* We do this before the PCI layer is running. However we + are safe here as we know the bridge must be a Cyrix + companion and must be present */ + vendor = read_pci_config_16(0, 0, 0x12, PCI_VENDOR_ID); + device = read_pci_config_16(0, 0, 0x12, PCI_DEVICE_ID); /* * The 5510/5520 companion chips have a funky PIT. */ - if (pci_dev_present(cyrix_55x0)) + if (vendor == PCI_VENDOR_ID_CYRIX && + (device == PCI_DEVICE_ID_CYRIX_5510 || device == PCI_DEVICE_ID_CYRIX_5520)) pit_latch_buggy = 1; + } #endif c->x86_cache_size=16; /* Yep 16K integrated cache thats it */ /* GXm supports extended cpuid levels 'ala' AMD */ if (c->cpuid_level == 2) { /* Enable cxMMX extensions (GX1 Datasheet 54) */ - setCx86(CX86_CCR7, getCx86(CX86_CCR7)|1); + setCx86(CX86_CCR7, getCx86(CX86_CCR7) | 1); - /* GXlv/GXm/GX1 */ - if((dir1 >= 0x50 && dir1 <= 0x54) || dir1 >= 0x63) + /* + * GXm : 0x30 ... 0x5f GXm datasheet 51 + * GXlv: 0x6x GXlv datasheet 54 + * ? : 0x7x + * GX1 : 0x8x GX1 datasheet 56 + */ + if((0x30 <= dir1 && dir1 <= 0x6f) || (0x80 <=dir1 && dir1 <= 0x8f)) geode_configure(); get_model_name(c); /* get CPU marketing name */ return; @@ -415,15 +422,14 @@ static void __cpuinit cyrix_identify(struct cpuinfo_x86 * c) if (dir0 == 5 || dir0 == 3) { - unsigned char ccr3, ccr4; + unsigned char ccr3; unsigned long flags; printk(KERN_INFO "Enabling CPUID on Cyrix processor.\n"); local_irq_save(flags); ccr3 = getCx86(CX86_CCR3); - setCx86(CX86_CCR3, (ccr3 & 0x0f) | 0x10); /* enable MAPEN */ - ccr4 = getCx86(CX86_CCR4); - setCx86(CX86_CCR4, ccr4 | 0x80); /* enable cpuid */ - setCx86(CX86_CCR3, ccr3); /* disable MAPEN */ + setCx86(CX86_CCR3, (ccr3 & 0x0f) | 0x10); /* enable MAPEN */ + setCx86(CX86_CCR4, getCx86(CX86_CCR4) | 0x80); /* enable cpuid */ + setCx86(CX86_CCR3, ccr3); /* disable MAPEN */ local_irq_restore(flags); } } diff --git a/arch/i386/kernel/cpu/mcheck/mce.c b/arch/i386/kernel/cpu/mcheck/mce.c index d555bec0db99..4f10c62d180c 100644 --- a/arch/i386/kernel/cpu/mcheck/mce.c +++ b/arch/i386/kernel/cpu/mcheck/mce.c @@ -12,6 +12,7 @@ #include <asm/processor.h> #include <asm/system.h> +#include <asm/mce.h> #include "mce.h" diff --git a/arch/i386/kernel/cpu/mcheck/mce.h b/arch/i386/kernel/cpu/mcheck/mce.h index 84fd4cf7d0fb..81fb6e2d35f3 100644 --- a/arch/i386/kernel/cpu/mcheck/mce.h +++ b/arch/i386/kernel/cpu/mcheck/mce.h @@ -1,4 +1,5 @@ #include <linux/init.h> +#include <asm/mce.h> void amd_mcheck_init(struct cpuinfo_x86 *c); void intel_p4_mcheck_init(struct cpuinfo_x86 *c); @@ -9,6 +10,5 @@ void winchip_mcheck_init(struct cpuinfo_x86 *c); /* Call the installed machine check handler for this CPU setup. */ extern fastcall void (*machine_check_vector)(struct pt_regs *, long error_code); -extern int mce_disabled; extern int nr_mce_banks; diff --git a/arch/i386/kernel/cpu/mcheck/p4.c b/arch/i386/kernel/cpu/mcheck/p4.c index 504434a46011..8359c19d3a23 100644 --- a/arch/i386/kernel/cpu/mcheck/p4.c +++ b/arch/i386/kernel/cpu/mcheck/p4.c @@ -12,6 +12,7 @@ #include <asm/system.h> #include <asm/msr.h> #include <asm/apic.h> +#include <asm/idle.h> #include <asm/therm_throt.h> @@ -59,6 +60,7 @@ static void (*vendor_thermal_interrupt)(struct pt_regs *regs) = unexpected_therm fastcall void smp_thermal_interrupt(struct pt_regs *regs) { + exit_idle(); irq_enter(); vendor_thermal_interrupt(regs); irq_exit(); diff --git a/arch/i386/kernel/cpu/mtrr/if.c b/arch/i386/kernel/cpu/mtrr/if.c index ee771f305f96..c7d8f1756745 100644 --- a/arch/i386/kernel/cpu/mtrr/if.c +++ b/arch/i386/kernel/cpu/mtrr/if.c @@ -211,6 +211,9 @@ mtrr_ioctl(struct file *file, unsigned int cmd, unsigned long __arg) default: return -ENOTTY; case MTRRIOC_ADD_ENTRY: +#ifdef CONFIG_COMPAT + case MTRRIOC32_ADD_ENTRY: +#endif if (!capable(CAP_SYS_ADMIN)) return -EPERM; err = @@ -218,21 +221,33 @@ mtrr_ioctl(struct file *file, unsigned int cmd, unsigned long __arg) file, 0); break; case MTRRIOC_SET_ENTRY: +#ifdef CONFIG_COMPAT + case MTRRIOC32_SET_ENTRY: +#endif if (!capable(CAP_SYS_ADMIN)) return -EPERM; err = mtrr_add(sentry.base, sentry.size, sentry.type, 0); break; case MTRRIOC_DEL_ENTRY: +#ifdef CONFIG_COMPAT + case MTRRIOC32_DEL_ENTRY: +#endif if (!capable(CAP_SYS_ADMIN)) return -EPERM; err = mtrr_file_del(sentry.base, sentry.size, file, 0); break; case MTRRIOC_KILL_ENTRY: +#ifdef CONFIG_COMPAT + case MTRRIOC32_KILL_ENTRY: +#endif if (!capable(CAP_SYS_ADMIN)) return -EPERM; err = mtrr_del(-1, sentry.base, sentry.size); break; case MTRRIOC_GET_ENTRY: +#ifdef CONFIG_COMPAT + case MTRRIOC32_GET_ENTRY: +#endif if (gentry.regnum >= num_var_ranges) return -EINVAL; mtrr_if->get(gentry.regnum, &gentry.base, &size, &type); @@ -249,6 +264,9 @@ mtrr_ioctl(struct file *file, unsigned int cmd, unsigned long __arg) break; case MTRRIOC_ADD_PAGE_ENTRY: +#ifdef CONFIG_COMPAT + case MTRRIOC32_ADD_PAGE_ENTRY: +#endif if (!capable(CAP_SYS_ADMIN)) return -EPERM; err = @@ -256,21 +274,33 @@ mtrr_ioctl(struct file *file, unsigned int cmd, unsigned long __arg) file, 1); break; case MTRRIOC_SET_PAGE_ENTRY: +#ifdef CONFIG_COMPAT + case MTRRIOC32_SET_PAGE_ENTRY: +#endif if (!capable(CAP_SYS_ADMIN)) return -EPERM; err = mtrr_add_page(sentry.base, sentry.size, sentry.type, 0); break; case MTRRIOC_DEL_PAGE_ENTRY: +#ifdef CONFIG_COMPAT + case MTRRIOC32_DEL_PAGE_ENTRY: +#endif if (!capable(CAP_SYS_ADMIN)) return -EPERM; err = mtrr_file_del(sentry.base, sentry.size, file, 1); break; case MTRRIOC_KILL_PAGE_ENTRY: +#ifdef CONFIG_COMPAT + case MTRRIOC32_KILL_PAGE_ENTRY: +#endif if (!capable(CAP_SYS_ADMIN)) return -EPERM; err = mtrr_del_page(-1, sentry.base, sentry.size); break; case MTRRIOC_GET_PAGE_ENTRY: +#ifdef CONFIG_COMPAT + case MTRRIOC32_GET_PAGE_ENTRY: +#endif if (gentry.regnum >= num_var_ranges) return -EINVAL; mtrr_if->get(gentry.regnum, &gentry.base, &size, &type); diff --git a/arch/i386/kernel/cpu/mtrr/main.c b/arch/i386/kernel/cpu/mtrr/main.c index 16bb7ea87145..0acfb6a5a220 100644 --- a/arch/i386/kernel/cpu/mtrr/main.c +++ b/arch/i386/kernel/cpu/mtrr/main.c @@ -50,7 +50,7 @@ u32 num_var_ranges = 0; unsigned int *usage_table; static DEFINE_MUTEX(mtrr_mutex); -u32 size_or_mask, size_and_mask; +u64 size_or_mask, size_and_mask; static struct mtrr_ops * mtrr_ops[X86_VENDOR_NUM] = {}; @@ -662,8 +662,8 @@ void __init mtrr_bp_init(void) boot_cpu_data.x86_mask == 0x4)) phys_addr = 36; - size_or_mask = ~((1 << (phys_addr - PAGE_SHIFT)) - 1); - size_and_mask = ~size_or_mask & 0xfff00000; + size_or_mask = ~((1ULL << (phys_addr - PAGE_SHIFT)) - 1); + size_and_mask = ~size_or_mask & 0xfffff00000ULL; } else if (boot_cpu_data.x86_vendor == X86_VENDOR_CENTAUR && boot_cpu_data.x86 == 6) { /* VIA C* family have Intel style MTRRs, but diff --git a/arch/i386/kernel/cpu/mtrr/mtrr.h b/arch/i386/kernel/cpu/mtrr/mtrr.h index d61ea9db6cfe..289dfe6030e3 100644 --- a/arch/i386/kernel/cpu/mtrr/mtrr.h +++ b/arch/i386/kernel/cpu/mtrr/mtrr.h @@ -84,7 +84,7 @@ void get_mtrr_state(void); extern void set_mtrr_ops(struct mtrr_ops * ops); -extern u32 size_or_mask, size_and_mask; +extern u64 size_or_mask, size_and_mask; extern struct mtrr_ops * mtrr_if; #define is_cpu(vnd) (mtrr_if && mtrr_if->vendor == X86_VENDOR_##vnd) diff --git a/arch/i386/kernel/cpu/proc.c b/arch/i386/kernel/cpu/proc.c index 6624d8583c42..47e3ebbfb28d 100644 --- a/arch/i386/kernel/cpu/proc.c +++ b/arch/i386/kernel/cpu/proc.c @@ -29,7 +29,7 @@ static int show_cpuinfo(struct seq_file *m, void *v) NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, "syscall", NULL, NULL, NULL, NULL, NULL, NULL, NULL, "mp", "nx", NULL, "mmxext", NULL, - NULL, "fxsr_opt", "rdtscp", NULL, NULL, "lm", "3dnowext", "3dnow", + NULL, "fxsr_opt", "pdpe1gb", "rdtscp", NULL, "lm", "3dnowext", "3dnow", /* Transmeta-defined */ "recovery", "longrun", NULL, "lrti", NULL, NULL, NULL, NULL, @@ -47,7 +47,7 @@ static int show_cpuinfo(struct seq_file *m, void *v) /* Intel-defined (#2) */ "pni", NULL, NULL, "monitor", "ds_cpl", "vmx", "smx", "est", "tm2", "ssse3", "cid", NULL, NULL, "cx16", "xtpr", NULL, - NULL, NULL, "dca", NULL, NULL, NULL, NULL, NULL, + NULL, NULL, "dca", NULL, NULL, NULL, NULL, "popcnt", NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, /* VIA/Cyrix/Centaur-defined */ @@ -57,8 +57,9 @@ static int show_cpuinfo(struct seq_file *m, void *v) NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, /* AMD-defined (#2) */ - "lahf_lm", "cmp_legacy", "svm", NULL, "cr8legacy", NULL, NULL, NULL, - NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, + "lahf_lm", "cmp_legacy", "svm", "extapic", "cr8legacy", "abm", + "sse4a", "misalignsse", + "3dnowprefetch", "osvw", "ibs", NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, }; @@ -69,8 +70,11 @@ static int show_cpuinfo(struct seq_file *m, void *v) "ttp", /* thermal trip */ "tm", "stc", + "100mhzsteps", + "hwpstate", NULL, - /* nothing */ /* constant_tsc - moved to flags */ + NULL, /* constant_tsc - moved to flags */ + /* nothing */ }; struct cpuinfo_x86 *c = v; int i, n = c - cpu_data; diff --git a/arch/i386/kernel/cpu/transmeta.c b/arch/i386/kernel/cpu/transmeta.c index 4056fb7d2cdf..5678d46863c6 100644 --- a/arch/i386/kernel/cpu/transmeta.c +++ b/arch/i386/kernel/cpu/transmeta.c @@ -9,7 +9,7 @@ static void __cpuinit init_transmeta(struct cpuinfo_x86 *c) { unsigned int cap_mask, uk, max, dummy; unsigned int cms_rev1, cms_rev2; - unsigned int cpu_rev, cpu_freq, cpu_flags, new_cpu_rev; + unsigned int cpu_rev, cpu_freq = 0, cpu_flags, new_cpu_rev; char cpu_info[65]; get_model_name(c); /* Same as AMD/Cyrix */ @@ -72,6 +72,9 @@ static void __cpuinit init_transmeta(struct cpuinfo_x86 *c) wrmsr(0x80860004, ~0, uk); c->x86_capability[0] = cpuid_edx(0x00000001); wrmsr(0x80860004, cap_mask, uk); + + /* All Transmeta CPUs have a constant TSC */ + set_bit(X86_FEATURE_CONSTANT_TSC, c->x86_capability); /* If we can run i686 user-space code, call us an i686 */ #define USER686 (X86_FEATURE_TSC|X86_FEATURE_CX8|X86_FEATURE_CMOV) diff --git a/arch/i386/kernel/cpuid.c b/arch/i386/kernel/cpuid.c index 4da75fa3208d..eeae0d992337 100644 --- a/arch/i386/kernel/cpuid.c +++ b/arch/i386/kernel/cpuid.c @@ -48,7 +48,6 @@ static struct class *cpuid_class; #ifdef CONFIG_SMP struct cpuid_command { - int cpu; u32 reg; u32 *data; }; @@ -57,8 +56,7 @@ static void cpuid_smp_cpuid(void *cmd_block) { struct cpuid_command *cmd = (struct cpuid_command *)cmd_block; - if (cmd->cpu == smp_processor_id()) - cpuid(cmd->reg, &cmd->data[0], &cmd->data[1], &cmd->data[2], + cpuid(cmd->reg, &cmd->data[0], &cmd->data[1], &cmd->data[2], &cmd->data[3]); } @@ -70,11 +68,10 @@ static inline void do_cpuid(int cpu, u32 reg, u32 * data) if (cpu == smp_processor_id()) { cpuid(reg, &data[0], &data[1], &data[2], &data[3]); } else { - cmd.cpu = cpu; cmd.reg = reg; cmd.data = data; - smp_call_function(cpuid_smp_cpuid, &cmd, 1, 1); + smp_call_function_single(cpu, cpuid_smp_cpuid, &cmd, 1, 1); } preempt_enable(); } diff --git a/arch/i386/kernel/e820.c b/arch/i386/kernel/e820.c index f391abcf7da9..70f39560846a 100644 --- a/arch/i386/kernel/e820.c +++ b/arch/i386/kernel/e820.c @@ -14,6 +14,7 @@ #include <asm/pgtable.h> #include <asm/page.h> #include <asm/e820.h> +#include <asm/setup.h> #ifdef CONFIG_EFI int efi_enabled = 0; @@ -156,21 +157,22 @@ static struct resource standard_io_resources[] = { { .flags = IORESOURCE_BUSY | IORESOURCE_IO } }; -static int romsignature(const unsigned char *x) +#define ROMSIGNATURE 0xaa55 + +static int __init romsignature(const unsigned char *rom) { unsigned short sig; - int ret = 0; - if (probe_kernel_address((const unsigned short *)x, sig) == 0) - ret = (sig == 0xaa55); - return ret; + + return probe_kernel_address((const unsigned short *)rom, sig) == 0 && + sig == ROMSIGNATURE; } static int __init romchecksum(unsigned char *rom, unsigned long length) { - unsigned char *p, sum = 0; + unsigned char sum; - for (p = rom; p < rom + length; p++) - sum += *p; + for (sum = 0; length; length--) + sum += *rom++; return sum == 0; } diff --git a/arch/i386/kernel/entry.S b/arch/i386/kernel/entry.S index 5e47683fc63a..18bddcb8e9e8 100644 --- a/arch/i386/kernel/entry.S +++ b/arch/i386/kernel/entry.S @@ -30,7 +30,7 @@ * 18(%esp) - %eax * 1C(%esp) - %ds * 20(%esp) - %es - * 24(%esp) - %gs + * 24(%esp) - %fs * 28(%esp) - orig_eax * 2C(%esp) - %eip * 30(%esp) - %cs @@ -99,9 +99,9 @@ VM_MASK = 0x00020000 #define SAVE_ALL \ cld; \ - pushl %gs; \ + pushl %fs; \ CFI_ADJUST_CFA_OFFSET 4;\ - /*CFI_REL_OFFSET gs, 0;*/\ + /*CFI_REL_OFFSET fs, 0;*/\ pushl %es; \ CFI_ADJUST_CFA_OFFSET 4;\ /*CFI_REL_OFFSET es, 0;*/\ @@ -133,7 +133,7 @@ VM_MASK = 0x00020000 movl %edx, %ds; \ movl %edx, %es; \ movl $(__KERNEL_PDA), %edx; \ - movl %edx, %gs + movl %edx, %fs #define RESTORE_INT_REGS \ popl %ebx; \ @@ -166,9 +166,9 @@ VM_MASK = 0x00020000 2: popl %es; \ CFI_ADJUST_CFA_OFFSET -4;\ /*CFI_RESTORE es;*/\ -3: popl %gs; \ +3: popl %fs; \ CFI_ADJUST_CFA_OFFSET -4;\ - /*CFI_RESTORE gs;*/\ + /*CFI_RESTORE fs;*/\ .pushsection .fixup,"ax"; \ 4: movl $0,(%esp); \ jmp 1b; \ @@ -227,6 +227,7 @@ ENTRY(ret_from_fork) CFI_ADJUST_CFA_OFFSET -4 jmp syscall_exit CFI_ENDPROC +END(ret_from_fork) /* * Return to user mode is not as complex as all this looks, @@ -258,6 +259,7 @@ ENTRY(resume_userspace) # int/exception return? jne work_pending jmp restore_all +END(ret_from_exception) #ifdef CONFIG_PREEMPT ENTRY(resume_kernel) @@ -272,6 +274,7 @@ need_resched: jz restore_all call preempt_schedule_irq jmp need_resched +END(resume_kernel) #endif CFI_ENDPROC @@ -349,16 +352,17 @@ sysenter_past_esp: movl PT_OLDESP(%esp), %ecx xorl %ebp,%ebp TRACE_IRQS_ON -1: mov PT_GS(%esp), %gs +1: mov PT_FS(%esp), %fs ENABLE_INTERRUPTS_SYSEXIT CFI_ENDPROC .pushsection .fixup,"ax" -2: movl $0,PT_GS(%esp) +2: movl $0,PT_FS(%esp) jmp 1b .section __ex_table,"a" .align 4 .long 1b,2b .popsection +ENDPROC(sysenter_entry) # system call handler stub ENTRY(system_call) @@ -459,6 +463,7 @@ ldt_ss: CFI_ADJUST_CFA_OFFSET -8 jmp restore_nocheck CFI_ENDPROC +ENDPROC(system_call) # perform work that needs to be done immediately before resumption ALIGN @@ -504,6 +509,7 @@ work_notifysig_v86: xorl %edx, %edx call do_notify_resume jmp resume_userspace_sig +END(work_pending) # perform syscall exit tracing ALIGN @@ -519,6 +525,7 @@ syscall_trace_entry: cmpl $(nr_syscalls), %eax jnae syscall_call jmp syscall_exit +END(syscall_trace_entry) # perform syscall exit tracing ALIGN @@ -532,6 +539,7 @@ syscall_exit_work: movl $1, %edx call do_syscall_trace jmp resume_userspace +END(syscall_exit_work) CFI_ENDPROC RING0_INT_FRAME # can't unwind into user space anyway @@ -542,15 +550,17 @@ syscall_fault: GET_THREAD_INFO(%ebp) movl $-EFAULT,PT_EAX(%esp) jmp resume_userspace +END(syscall_fault) syscall_badsys: movl $-ENOSYS,PT_EAX(%esp) jmp resume_userspace +END(syscall_badsys) CFI_ENDPROC #define FIXUP_ESPFIX_STACK \ /* since we are on a wrong stack, we cant make it a C code :( */ \ - movl %gs:PDA_cpu, %ebx; \ + movl %fs:PDA_cpu, %ebx; \ PER_CPU(cpu_gdt_descr, %ebx); \ movl GDS_address(%ebx), %ebx; \ GET_DESC_BASE(GDT_ENTRY_ESPFIX_SS, %ebx, %eax, %ax, %al, %ah); \ @@ -581,9 +591,9 @@ syscall_badsys: ENTRY(interrupt) .text -vector=0 ENTRY(irq_entries_start) RING0_INT_FRAME +vector=0 .rept NR_IRQS ALIGN .if vector @@ -592,11 +602,16 @@ ENTRY(irq_entries_start) 1: pushl $~(vector) CFI_ADJUST_CFA_OFFSET 4 jmp common_interrupt -.data + .previous .long 1b -.text + .text vector=vector+1 .endr +END(irq_entries_start) + +.previous +END(interrupt) +.previous /* * the CPU automatically disables interrupts when executing an IRQ vector, @@ -609,6 +624,7 @@ common_interrupt: movl %esp,%eax call do_IRQ jmp ret_from_intr +ENDPROC(common_interrupt) CFI_ENDPROC #define BUILD_INTERRUPT(name, nr) \ @@ -621,18 +637,24 @@ ENTRY(name) \ movl %esp,%eax; \ call smp_/**/name; \ jmp ret_from_intr; \ - CFI_ENDPROC + CFI_ENDPROC; \ +ENDPROC(name) /* The include is where all of the SMP etc. interrupts come from */ #include "entry_arch.h" +/* This alternate entry is needed because we hijack the apic LVTT */ +#if defined(CONFIG_VMI) && defined(CONFIG_X86_LOCAL_APIC) +BUILD_INTERRUPT(apic_vmi_timer_interrupt,LOCAL_TIMER_VECTOR) +#endif + KPROBE_ENTRY(page_fault) RING0_EC_FRAME pushl $do_page_fault CFI_ADJUST_CFA_OFFSET 4 ALIGN error_code: - /* the function address is in %gs's slot on the stack */ + /* the function address is in %fs's slot on the stack */ pushl %es CFI_ADJUST_CFA_OFFSET 4 /*CFI_REL_OFFSET es, 0*/ @@ -661,20 +683,20 @@ error_code: CFI_ADJUST_CFA_OFFSET 4 CFI_REL_OFFSET ebx, 0 cld - pushl %gs + pushl %fs CFI_ADJUST_CFA_OFFSET 4 - /*CFI_REL_OFFSET gs, 0*/ + /*CFI_REL_OFFSET fs, 0*/ movl $(__KERNEL_PDA), %ecx - movl %ecx, %gs + movl %ecx, %fs UNWIND_ESPFIX_STACK popl %ecx CFI_ADJUST_CFA_OFFSET -4 /*CFI_REGISTER es, ecx*/ - movl PT_GS(%esp), %edi # get the function address + movl PT_FS(%esp), %edi # get the function address movl PT_ORIG_EAX(%esp), %edx # get the error code movl $-1, PT_ORIG_EAX(%esp) # no syscall to restart - mov %ecx, PT_GS(%esp) - /*CFI_REL_OFFSET gs, ES*/ + mov %ecx, PT_FS(%esp) + /*CFI_REL_OFFSET fs, ES*/ movl $(__USER_DS), %ecx movl %ecx, %ds movl %ecx, %es @@ -692,6 +714,7 @@ ENTRY(coprocessor_error) CFI_ADJUST_CFA_OFFSET 4 jmp error_code CFI_ENDPROC +END(coprocessor_error) ENTRY(simd_coprocessor_error) RING0_INT_FRAME @@ -701,6 +724,7 @@ ENTRY(simd_coprocessor_error) CFI_ADJUST_CFA_OFFSET 4 jmp error_code CFI_ENDPROC +END(simd_coprocessor_error) ENTRY(device_not_available) RING0_INT_FRAME @@ -721,6 +745,7 @@ device_not_available_emulate: CFI_ADJUST_CFA_OFFSET -4 jmp ret_from_exception CFI_ENDPROC +END(device_not_available) /* * Debug traps and NMI can happen at the one SYSENTER instruction @@ -864,10 +889,12 @@ ENTRY(native_iret) .align 4 .long 1b,iret_exc .previous +END(native_iret) ENTRY(native_irq_enable_sysexit) sti sysexit +END(native_irq_enable_sysexit) #endif KPROBE_ENTRY(int3) @@ -890,6 +917,7 @@ ENTRY(overflow) CFI_ADJUST_CFA_OFFSET 4 jmp error_code CFI_ENDPROC +END(overflow) ENTRY(bounds) RING0_INT_FRAME @@ -899,6 +927,7 @@ ENTRY(bounds) CFI_ADJUST_CFA_OFFSET 4 jmp error_code CFI_ENDPROC +END(bounds) ENTRY(invalid_op) RING0_INT_FRAME @@ -908,6 +937,7 @@ ENTRY(invalid_op) CFI_ADJUST_CFA_OFFSET 4 jmp error_code CFI_ENDPROC +END(invalid_op) ENTRY(coprocessor_segment_overrun) RING0_INT_FRAME @@ -917,6 +947,7 @@ ENTRY(coprocessor_segment_overrun) CFI_ADJUST_CFA_OFFSET 4 jmp error_code CFI_ENDPROC +END(coprocessor_segment_overrun) ENTRY(invalid_TSS) RING0_EC_FRAME @@ -924,6 +955,7 @@ ENTRY(invalid_TSS) CFI_ADJUST_CFA_OFFSET 4 jmp error_code CFI_ENDPROC +END(invalid_TSS) ENTRY(segment_not_present) RING0_EC_FRAME @@ -931,6 +963,7 @@ ENTRY(segment_not_present) CFI_ADJUST_CFA_OFFSET 4 jmp error_code CFI_ENDPROC +END(segment_not_present) ENTRY(stack_segment) RING0_EC_FRAME @@ -938,6 +971,7 @@ ENTRY(stack_segment) CFI_ADJUST_CFA_OFFSET 4 jmp error_code CFI_ENDPROC +END(stack_segment) KPROBE_ENTRY(general_protection) RING0_EC_FRAME @@ -953,6 +987,7 @@ ENTRY(alignment_check) CFI_ADJUST_CFA_OFFSET 4 jmp error_code CFI_ENDPROC +END(alignment_check) ENTRY(divide_error) RING0_INT_FRAME @@ -962,6 +997,7 @@ ENTRY(divide_error) CFI_ADJUST_CFA_OFFSET 4 jmp error_code CFI_ENDPROC +END(divide_error) #ifdef CONFIG_X86_MCE ENTRY(machine_check) @@ -972,6 +1008,7 @@ ENTRY(machine_check) CFI_ADJUST_CFA_OFFSET 4 jmp error_code CFI_ENDPROC +END(machine_check) #endif ENTRY(spurious_interrupt_bug) @@ -982,6 +1019,7 @@ ENTRY(spurious_interrupt_bug) CFI_ADJUST_CFA_OFFSET 4 jmp error_code CFI_ENDPROC +END(spurious_interrupt_bug) ENTRY(kernel_thread_helper) pushl $0 # fake return address for unwinder diff --git a/arch/i386/kernel/head.S b/arch/i386/kernel/head.S index cb9abdfced9b..3fa7f9389afe 100644 --- a/arch/i386/kernel/head.S +++ b/arch/i386/kernel/head.S @@ -53,6 +53,7 @@ * any particular GDT layout, because we load our own as soon as we * can. */ +.section .text.head,"ax",@progbits ENTRY(startup_32) #ifdef CONFIG_PARAVIRT @@ -141,16 +142,25 @@ page_pde_offset = (__PAGE_OFFSET >> 20); jb 10b movl %edi,(init_pg_tables_end - __PAGE_OFFSET) -#ifdef CONFIG_SMP xorl %ebx,%ebx /* This is the boot CPU (BSP) */ jmp 3f - /* * Non-boot CPU entry point; entered from trampoline.S * We can't lgdt here, because lgdt itself uses a data segment, but * we know the trampoline has already loaded the boot_gdt_table GDT * for us. + * + * If cpu hotplug is not supported then this code can go in init section + * which will be freed later */ + +#ifdef CONFIG_HOTPLUG_CPU +.section .text,"ax",@progbits +#else +.section .init.text,"ax",@progbits +#endif + +#ifdef CONFIG_SMP ENTRY(startup_32_smp) cld movl $(__BOOT_DS),%eax @@ -208,8 +218,8 @@ ENTRY(startup_32_smp) xorl %ebx,%ebx incl %ebx -3: #endif /* CONFIG_SMP */ +3: /* * Enable paging @@ -309,7 +319,7 @@ is386: movl $2,%ecx # set MP call check_x87 call setup_pda - lgdt cpu_gdt_descr + lgdt early_gdt_descr lidt idt_descr ljmp $(__KERNEL_CS),$1f 1: movl $(__KERNEL_DS),%eax # reload all the segment registers @@ -319,12 +329,12 @@ is386: movl $2,%ecx # set MP movl %eax,%ds movl %eax,%es - xorl %eax,%eax # Clear FS and LDT - movl %eax,%fs + xorl %eax,%eax # Clear GS and LDT + movl %eax,%gs lldt %ax movl $(__KERNEL_PDA),%eax - mov %eax,%gs + mov %eax,%fs cld # gcc2 wants the direction flag cleared at all times pushl $0 # fake return address for unwinder @@ -360,12 +370,12 @@ check_x87: * cpu_gdt_table and boot_pda; for secondary CPUs, these will be * that CPU's GDT and PDA. */ -setup_pda: +ENTRY(setup_pda) /* get the PDA pointer */ movl start_pda, %eax /* slot the PDA address into the GDT */ - mov cpu_gdt_descr+2, %ecx + mov early_gdt_descr+2, %ecx mov %ax, (__KERNEL_PDA+0+2)(%ecx) /* base & 0x0000ffff */ shr $16, %eax mov %al, (__KERNEL_PDA+4+0)(%ecx) /* base & 0x00ff0000 */ @@ -492,6 +502,7 @@ ignore_int: #endif iret +.section .text #ifdef CONFIG_PARAVIRT startup_paravirt: cld @@ -502,10 +513,11 @@ startup_paravirt: pushl %ecx pushl %eax - /* paravirt.o is last in link, and that probe fn never returns */ pushl $__start_paravirtprobe 1: movl 0(%esp), %eax + cmpl $__stop_paravirtprobe, %eax + je unhandled_paravirt pushl (%eax) movl 8(%esp), %eax call *(%esp) @@ -517,6 +529,10 @@ startup_paravirt: addl $4, (%esp) jmp 1b + +unhandled_paravirt: + /* Nothing wanted us: we're screwed. */ + ud2 #endif /* @@ -581,7 +597,7 @@ idt_descr: # boot GDT descriptor (later on used by CPU#0): .word 0 # 32 bit align gdt_desc.address -ENTRY(cpu_gdt_descr) +ENTRY(early_gdt_descr) .word GDT_ENTRIES*8-1 .long cpu_gdt_table diff --git a/arch/i386/kernel/hpet.c b/arch/i386/kernel/hpet.c index 0b29d41322a2..e1006b7acc9e 100644 --- a/arch/i386/kernel/hpet.c +++ b/arch/i386/kernel/hpet.c @@ -1,4 +1,5 @@ #include <linux/clocksource.h> +#include <linux/clockchips.h> #include <linux/errno.h> #include <linux/hpet.h> #include <linux/init.h> @@ -6,17 +7,278 @@ #include <asm/hpet.h> #include <asm/io.h> +extern struct clock_event_device *global_clock_event; + #define HPET_MASK CLOCKSOURCE_MASK(32) #define HPET_SHIFT 22 /* FSEC = 10^-15 NSEC = 10^-9 */ #define FSEC_PER_NSEC 1000000 -static void __iomem *hpet_ptr; +/* + * HPET address is set in acpi/boot.c, when an ACPI entry exists + */ +unsigned long hpet_address; +static void __iomem * hpet_virt_address; + +static inline unsigned long hpet_readl(unsigned long a) +{ + return readl(hpet_virt_address + a); +} + +static inline void hpet_writel(unsigned long d, unsigned long a) +{ + writel(d, hpet_virt_address + a); +} + +/* + * HPET command line enable / disable + */ +static int boot_hpet_disable; + +static int __init hpet_setup(char* str) +{ + if (str) { + if (!strncmp("disable", str, 7)) + boot_hpet_disable = 1; + } + return 1; +} +__setup("hpet=", hpet_setup); + +static inline int is_hpet_capable(void) +{ + return (!boot_hpet_disable && hpet_address); +} + +/* + * HPET timer interrupt enable / disable + */ +static int hpet_legacy_int_enabled; + +/** + * is_hpet_enabled - check whether the hpet timer interrupt is enabled + */ +int is_hpet_enabled(void) +{ + return is_hpet_capable() && hpet_legacy_int_enabled; +} + +/* + * When the hpet driver (/dev/hpet) is enabled, we need to reserve + * timer 0 and timer 1 in case of RTC emulation. + */ +#ifdef CONFIG_HPET +static void hpet_reserve_platform_timers(unsigned long id) +{ + struct hpet __iomem *hpet = hpet_virt_address; + struct hpet_timer __iomem *timer = &hpet->hpet_timers[2]; + unsigned int nrtimers, i; + struct hpet_data hd; + + nrtimers = ((id & HPET_ID_NUMBER) >> HPET_ID_NUMBER_SHIFT) + 1; + + memset(&hd, 0, sizeof (hd)); + hd.hd_phys_address = hpet_address; + hd.hd_address = hpet_virt_address; + hd.hd_nirqs = nrtimers; + hd.hd_flags = HPET_DATA_PLATFORM; + hpet_reserve_timer(&hd, 0); + +#ifdef CONFIG_HPET_EMULATE_RTC + hpet_reserve_timer(&hd, 1); +#endif + + hd.hd_irq[0] = HPET_LEGACY_8254; + hd.hd_irq[1] = HPET_LEGACY_RTC; + + for (i = 2; i < nrtimers; timer++, i++) + hd.hd_irq[i] = (timer->hpet_config & Tn_INT_ROUTE_CNF_MASK) >> + Tn_INT_ROUTE_CNF_SHIFT; + + hpet_alloc(&hd); + +} +#else +static void hpet_reserve_platform_timers(unsigned long id) { } +#endif + +/* + * Common hpet info + */ +static unsigned long hpet_period; + +static void hpet_set_mode(enum clock_event_mode mode, + struct clock_event_device *evt); +static int hpet_next_event(unsigned long delta, + struct clock_event_device *evt); + +/* + * The hpet clock event device + */ +static struct clock_event_device hpet_clockevent = { + .name = "hpet", + .features = CLOCK_EVT_FEAT_PERIODIC | CLOCK_EVT_FEAT_ONESHOT, + .set_mode = hpet_set_mode, + .set_next_event = hpet_next_event, + .shift = 32, + .irq = 0, +}; + +static void hpet_start_counter(void) +{ + unsigned long cfg = hpet_readl(HPET_CFG); + + cfg &= ~HPET_CFG_ENABLE; + hpet_writel(cfg, HPET_CFG); + hpet_writel(0, HPET_COUNTER); + hpet_writel(0, HPET_COUNTER + 4); + cfg |= HPET_CFG_ENABLE; + hpet_writel(cfg, HPET_CFG); +} + +static void hpet_enable_int(void) +{ + unsigned long cfg = hpet_readl(HPET_CFG); + + cfg |= HPET_CFG_LEGACY; + hpet_writel(cfg, HPET_CFG); + hpet_legacy_int_enabled = 1; +} + +static void hpet_set_mode(enum clock_event_mode mode, + struct clock_event_device *evt) +{ + unsigned long cfg, cmp, now; + uint64_t delta; + + switch(mode) { + case CLOCK_EVT_MODE_PERIODIC: + delta = ((uint64_t)(NSEC_PER_SEC/HZ)) * hpet_clockevent.mult; + delta >>= hpet_clockevent.shift; + now = hpet_readl(HPET_COUNTER); + cmp = now + (unsigned long) delta; + cfg = hpet_readl(HPET_T0_CFG); + cfg |= HPET_TN_ENABLE | HPET_TN_PERIODIC | + HPET_TN_SETVAL | HPET_TN_32BIT; + hpet_writel(cfg, HPET_T0_CFG); + /* + * The first write after writing TN_SETVAL to the + * config register sets the counter value, the second + * write sets the period. + */ + hpet_writel(cmp, HPET_T0_CMP); + udelay(1); + hpet_writel((unsigned long) delta, HPET_T0_CMP); + break; + + case CLOCK_EVT_MODE_ONESHOT: + cfg = hpet_readl(HPET_T0_CFG); + cfg &= ~HPET_TN_PERIODIC; + cfg |= HPET_TN_ENABLE | HPET_TN_32BIT; + hpet_writel(cfg, HPET_T0_CFG); + break; + + case CLOCK_EVT_MODE_UNUSED: + case CLOCK_EVT_MODE_SHUTDOWN: + cfg = hpet_readl(HPET_T0_CFG); + cfg &= ~HPET_TN_ENABLE; + hpet_writel(cfg, HPET_T0_CFG); + break; + } +} + +static int hpet_next_event(unsigned long delta, + struct clock_event_device *evt) +{ + unsigned long cnt; + + cnt = hpet_readl(HPET_COUNTER); + cnt += delta; + hpet_writel(cnt, HPET_T0_CMP); + + return ((long)(hpet_readl(HPET_COUNTER) - cnt ) > 0); +} + +/* + * Try to setup the HPET timer + */ +int __init hpet_enable(void) +{ + unsigned long id; + uint64_t hpet_freq; + + if (!is_hpet_capable()) + return 0; + + hpet_virt_address = ioremap_nocache(hpet_address, HPET_MMAP_SIZE); + + /* + * Read the period and check for a sane value: + */ + hpet_period = hpet_readl(HPET_PERIOD); + if (hpet_period < HPET_MIN_PERIOD || hpet_period > HPET_MAX_PERIOD) + goto out_nohpet; + + /* + * The period is a femto seconds value. We need to calculate the + * scaled math multiplication factor for nanosecond to hpet tick + * conversion. + */ + hpet_freq = 1000000000000000ULL; + do_div(hpet_freq, hpet_period); + hpet_clockevent.mult = div_sc((unsigned long) hpet_freq, + NSEC_PER_SEC, 32); + /* Calculate the min / max delta */ + hpet_clockevent.max_delta_ns = clockevent_delta2ns(0x7FFFFFFF, + &hpet_clockevent); + hpet_clockevent.min_delta_ns = clockevent_delta2ns(0x30, + &hpet_clockevent); + + /* + * Read the HPET ID register to retrieve the IRQ routing + * information and the number of channels + */ + id = hpet_readl(HPET_ID); + +#ifdef CONFIG_HPET_EMULATE_RTC + /* + * The legacy routing mode needs at least two channels, tick timer + * and the rtc emulation channel. + */ + if (!(id & HPET_ID_NUMBER)) + goto out_nohpet; +#endif + + /* Start the counter */ + hpet_start_counter(); + + if (id & HPET_ID_LEGSUP) { + hpet_enable_int(); + hpet_reserve_platform_timers(id); + /* + * Start hpet with the boot cpu mask and make it + * global after the IO_APIC has been initialized. + */ + hpet_clockevent.cpumask =cpumask_of_cpu(0); + clockevents_register_device(&hpet_clockevent); + global_clock_event = &hpet_clockevent; + return 1; + } + return 0; +out_nohpet: + iounmap(hpet_virt_address); + hpet_virt_address = NULL; + return 0; +} + +/* + * Clock source related code + */ static cycle_t read_hpet(void) { - return (cycle_t)readl(hpet_ptr); + return (cycle_t)hpet_readl(HPET_COUNTER); } static struct clocksource clocksource_hpet = { @@ -24,28 +286,17 @@ static struct clocksource clocksource_hpet = { .rating = 250, .read = read_hpet, .mask = HPET_MASK, - .mult = 0, /* set below */ .shift = HPET_SHIFT, - .is_continuous = 1, + .flags = CLOCK_SOURCE_IS_CONTINUOUS, }; static int __init init_hpet_clocksource(void) { - unsigned long hpet_period; - void __iomem* hpet_base; u64 tmp; - int err; - if (!is_hpet_enabled()) + if (!hpet_virt_address) return -ENODEV; - /* calculate the hpet address: */ - hpet_base = ioremap_nocache(hpet_address, HPET_MMAP_SIZE); - hpet_ptr = hpet_base + HPET_COUNTER; - - /* calculate the frequency: */ - hpet_period = readl(hpet_base + HPET_PERIOD); - /* * hpet period is in femto seconds per cycle * so we need to convert this to ns/cyc units @@ -61,11 +312,218 @@ static int __init init_hpet_clocksource(void) do_div(tmp, FSEC_PER_NSEC); clocksource_hpet.mult = (u32)tmp; - err = clocksource_register(&clocksource_hpet); - if (err) - iounmap(hpet_base); - - return err; + return clocksource_register(&clocksource_hpet); } module_init(init_hpet_clocksource); + +#ifdef CONFIG_HPET_EMULATE_RTC + +/* HPET in LegacyReplacement Mode eats up RTC interrupt line. When, HPET + * is enabled, we support RTC interrupt functionality in software. + * RTC has 3 kinds of interrupts: + * 1) Update Interrupt - generate an interrupt, every sec, when RTC clock + * is updated + * 2) Alarm Interrupt - generate an interrupt at a specific time of day + * 3) Periodic Interrupt - generate periodic interrupt, with frequencies + * 2Hz-8192Hz (2Hz-64Hz for non-root user) (all freqs in powers of 2) + * (1) and (2) above are implemented using polling at a frequency of + * 64 Hz. The exact frequency is a tradeoff between accuracy and interrupt + * overhead. (DEFAULT_RTC_INT_FREQ) + * For (3), we use interrupts at 64Hz or user specified periodic + * frequency, whichever is higher. + */ +#include <linux/mc146818rtc.h> +#include <linux/rtc.h> + +#define DEFAULT_RTC_INT_FREQ 64 +#define DEFAULT_RTC_SHIFT 6 +#define RTC_NUM_INTS 1 + +static unsigned long hpet_rtc_flags; +static unsigned long hpet_prev_update_sec; +static struct rtc_time hpet_alarm_time; +static unsigned long hpet_pie_count; +static unsigned long hpet_t1_cmp; +static unsigned long hpet_default_delta; +static unsigned long hpet_pie_delta; +static unsigned long hpet_pie_limit; + +/* + * Timer 1 for RTC emulation. We use one shot mode, as periodic mode + * is not supported by all HPET implementations for timer 1. + * + * hpet_rtc_timer_init() is called when the rtc is initialized. + */ +int hpet_rtc_timer_init(void) +{ + unsigned long cfg, cnt, delta, flags; + + if (!is_hpet_enabled()) + return 0; + + if (!hpet_default_delta) { + uint64_t clc; + + clc = (uint64_t) hpet_clockevent.mult * NSEC_PER_SEC; + clc >>= hpet_clockevent.shift + DEFAULT_RTC_SHIFT; + hpet_default_delta = (unsigned long) clc; + } + + if (!(hpet_rtc_flags & RTC_PIE) || hpet_pie_limit) + delta = hpet_default_delta; + else + delta = hpet_pie_delta; + + local_irq_save(flags); + + cnt = delta + hpet_readl(HPET_COUNTER); + hpet_writel(cnt, HPET_T1_CMP); + hpet_t1_cmp = cnt; + + cfg = hpet_readl(HPET_T1_CFG); + cfg &= ~HPET_TN_PERIODIC; + cfg |= HPET_TN_ENABLE | HPET_TN_32BIT; + hpet_writel(cfg, HPET_T1_CFG); + + local_irq_restore(flags); + + return 1; +} + +/* + * The functions below are called from rtc driver. + * Return 0 if HPET is not being used. + * Otherwise do the necessary changes and return 1. + */ +int hpet_mask_rtc_irq_bit(unsigned long bit_mask) +{ + if (!is_hpet_enabled()) + return 0; + + hpet_rtc_flags &= ~bit_mask; + return 1; +} + +int hpet_set_rtc_irq_bit(unsigned long bit_mask) +{ + unsigned long oldbits = hpet_rtc_flags; + + if (!is_hpet_enabled()) + return 0; + + hpet_rtc_flags |= bit_mask; + + if (!oldbits) + hpet_rtc_timer_init(); + + return 1; +} + +int hpet_set_alarm_time(unsigned char hrs, unsigned char min, + unsigned char sec) +{ + if (!is_hpet_enabled()) + return 0; + + hpet_alarm_time.tm_hour = hrs; + hpet_alarm_time.tm_min = min; + hpet_alarm_time.tm_sec = sec; + + return 1; +} + +int hpet_set_periodic_freq(unsigned long freq) +{ + uint64_t clc; + + if (!is_hpet_enabled()) + return 0; + + if (freq <= DEFAULT_RTC_INT_FREQ) + hpet_pie_limit = DEFAULT_RTC_INT_FREQ / freq; + else { + clc = (uint64_t) hpet_clockevent.mult * NSEC_PER_SEC; + do_div(clc, freq); + clc >>= hpet_clockevent.shift; + hpet_pie_delta = (unsigned long) clc; + } + return 1; +} + +int hpet_rtc_dropped_irq(void) +{ + return is_hpet_enabled(); +} + +static void hpet_rtc_timer_reinit(void) +{ + unsigned long cfg, delta; + int lost_ints = -1; + + if (unlikely(!hpet_rtc_flags)) { + cfg = hpet_readl(HPET_T1_CFG); + cfg &= ~HPET_TN_ENABLE; + hpet_writel(cfg, HPET_T1_CFG); + return; + } + + if (!(hpet_rtc_flags & RTC_PIE) || hpet_pie_limit) + delta = hpet_default_delta; + else + delta = hpet_pie_delta; + + /* + * Increment the comparator value until we are ahead of the + * current count. + */ + do { + hpet_t1_cmp += delta; + hpet_writel(hpet_t1_cmp, HPET_T1_CMP); + lost_ints++; + } while ((long)(hpet_readl(HPET_COUNTER) - hpet_t1_cmp) > 0); + + if (lost_ints) { + if (hpet_rtc_flags & RTC_PIE) + hpet_pie_count += lost_ints; + if (printk_ratelimit()) + printk(KERN_WARNING "rtc: lost %d interrupts\n", + lost_ints); + } +} + +irqreturn_t hpet_rtc_interrupt(int irq, void *dev_id) +{ + struct rtc_time curr_time; + unsigned long rtc_int_flag = 0; + + hpet_rtc_timer_reinit(); + + if (hpet_rtc_flags & (RTC_UIE | RTC_AIE)) + rtc_get_rtc_time(&curr_time); + + if (hpet_rtc_flags & RTC_UIE && + curr_time.tm_sec != hpet_prev_update_sec) { + rtc_int_flag = RTC_UF; + hpet_prev_update_sec = curr_time.tm_sec; + } + + if (hpet_rtc_flags & RTC_PIE && + ++hpet_pie_count >= hpet_pie_limit) { + rtc_int_flag |= RTC_PF; + hpet_pie_count = 0; + } + + if (hpet_rtc_flags & RTC_PIE && + (curr_time.tm_sec == hpet_alarm_time.tm_sec) && + (curr_time.tm_min == hpet_alarm_time.tm_min) && + (curr_time.tm_hour == hpet_alarm_time.tm_hour)) + rtc_int_flag |= RTC_AF; + + if (rtc_int_flag) { + rtc_int_flag |= (RTC_IRQF | (RTC_NUM_INTS << 8)); + rtc_interrupt(rtc_int_flag, dev_id); + } + return IRQ_HANDLED; +} +#endif diff --git a/arch/i386/kernel/i8253.c b/arch/i386/kernel/i8253.c index 9a0060b92e32..a6bc7bb38834 100644 --- a/arch/i386/kernel/i8253.c +++ b/arch/i386/kernel/i8253.c @@ -2,7 +2,7 @@ * i8253.c 8253/PIT functions * */ -#include <linux/clocksource.h> +#include <linux/clockchips.h> #include <linux/spinlock.h> #include <linux/jiffies.h> #include <linux/sysdev.h> @@ -19,17 +19,97 @@ DEFINE_SPINLOCK(i8253_lock); EXPORT_SYMBOL(i8253_lock); -void setup_pit_timer(void) +/* + * HPET replaces the PIT, when enabled. So we need to know, which of + * the two timers is used + */ +struct clock_event_device *global_clock_event; + +/* + * Initialize the PIT timer. + * + * This is also called after resume to bring the PIT into operation again. + */ +static void init_pit_timer(enum clock_event_mode mode, + struct clock_event_device *evt) +{ + unsigned long flags; + + spin_lock_irqsave(&i8253_lock, flags); + + switch(mode) { + case CLOCK_EVT_MODE_PERIODIC: + /* binary, mode 2, LSB/MSB, ch 0 */ + outb_p(0x34, PIT_MODE); + udelay(10); + outb_p(LATCH & 0xff , PIT_CH0); /* LSB */ + udelay(10); + outb(LATCH >> 8 , PIT_CH0); /* MSB */ + break; + + case CLOCK_EVT_MODE_ONESHOT: + case CLOCK_EVT_MODE_SHUTDOWN: + case CLOCK_EVT_MODE_UNUSED: + /* One shot setup */ + outb_p(0x38, PIT_MODE); + udelay(10); + break; + } + spin_unlock_irqrestore(&i8253_lock, flags); +} + +/* + * Program the next event in oneshot mode + * + * Delta is given in PIT ticks + */ +static int pit_next_event(unsigned long delta, struct clock_event_device *evt) { unsigned long flags; spin_lock_irqsave(&i8253_lock, flags); - outb_p(0x34,PIT_MODE); /* binary, mode 2, LSB/MSB, ch 0 */ - udelay(10); - outb_p(LATCH & 0xff , PIT_CH0); /* LSB */ - udelay(10); - outb(LATCH >> 8 , PIT_CH0); /* MSB */ + outb_p(delta & 0xff , PIT_CH0); /* LSB */ + outb(delta >> 8 , PIT_CH0); /* MSB */ spin_unlock_irqrestore(&i8253_lock, flags); + + return 0; +} + +/* + * On UP the PIT can serve all of the possible timer functions. On SMP systems + * it can be solely used for the global tick. + * + * The profiling and update capabilites are switched off once the local apic is + * registered. This mechanism replaces the previous #ifdef LOCAL_APIC - + * !using_apic_timer decisions in do_timer_interrupt_hook() + */ +struct clock_event_device pit_clockevent = { + .name = "pit", + .features = CLOCK_EVT_FEAT_PERIODIC | CLOCK_EVT_FEAT_ONESHOT, + .set_mode = init_pit_timer, + .set_next_event = pit_next_event, + .shift = 32, + .irq = 0, +}; + +/* + * Initialize the conversion factor and the min/max deltas of the clock event + * structure and register the clock event source with the framework. + */ +void __init setup_pit_timer(void) +{ + /* + * Start pit with the boot cpu mask and make it global after the + * IO_APIC has been initialized. + */ + pit_clockevent.cpumask = cpumask_of_cpu(0); + pit_clockevent.mult = div_sc(CLOCK_TICK_RATE, NSEC_PER_SEC, 32); + pit_clockevent.max_delta_ns = + clockevent_delta2ns(0x7FFF, &pit_clockevent); + pit_clockevent.min_delta_ns = + clockevent_delta2ns(0xF, &pit_clockevent); + clockevents_register_device(&pit_clockevent); + global_clock_event = &pit_clockevent; } /* @@ -46,7 +126,7 @@ static cycle_t pit_read(void) static u32 old_jifs; spin_lock_irqsave(&i8253_lock, flags); - /* + /* * Although our caller may have the read side of xtime_lock, * this is now a seqlock, and we are cheating in this routine * by having side effects on state that we cannot undo if diff --git a/arch/i386/kernel/i8259.c b/arch/i386/kernel/i8259.c index c8d45821c788..03abfdb1a6e4 100644 --- a/arch/i386/kernel/i8259.c +++ b/arch/i386/kernel/i8259.c @@ -41,6 +41,7 @@ static void mask_and_ack_8259A(unsigned int); static struct irq_chip i8259A_chip = { .name = "XT-PIC", .mask = disable_8259A_irq, + .disable = disable_8259A_irq, .unmask = enable_8259A_irq, .mask_ack = mask_and_ack_8259A, }; @@ -410,12 +411,6 @@ void __init native_init_IRQ(void) intr_init_hook(); /* - * Set the clock to HZ Hz, we already have a valid - * vector now: - */ - setup_pit_timer(); - - /* * External FPU? Set up irq13 if so, for * original braindamaged IBM FERR coupling. */ diff --git a/arch/i386/kernel/io_apic.c b/arch/i386/kernel/io_apic.c index ba8d302a0b72..4ccebd454e25 100644 --- a/arch/i386/kernel/io_apic.c +++ b/arch/i386/kernel/io_apic.c @@ -482,8 +482,8 @@ static void do_irq_balance(void) package_index = CPU_TO_PACKAGEINDEX(i); for (j = 0; j < NR_IRQS; j++) { unsigned long value_now, delta; - /* Is this an active IRQ? */ - if (!irq_desc[j].action) + /* Is this an active IRQ or balancing disabled ? */ + if (!irq_desc[j].action || irq_balancing_disabled(j)) continue; if ( package_index == i ) IRQ_DELTA(package_index,j) = 0; @@ -1281,11 +1281,9 @@ static void ioapic_register_intr(int irq, int vector, unsigned long trigger) trigger == IOAPIC_LEVEL) set_irq_chip_and_handler_name(irq, &ioapic_chip, handle_fasteoi_irq, "fasteoi"); - else { - irq_desc[irq].status |= IRQ_DELAYED_DISABLE; + else set_irq_chip_and_handler_name(irq, &ioapic_chip, handle_edge_irq, "edge"); - } set_intr_gate(vector, interrupt[irq]); } @@ -1588,7 +1586,7 @@ void /*__init*/ print_local_APIC(void * dummy) v = apic_read(APIC_LVR); printk(KERN_INFO "... APIC VERSION: %08x\n", v); ver = GET_APIC_VERSION(v); - maxlvt = get_maxlvt(); + maxlvt = lapic_get_maxlvt(); v = apic_read(APIC_TASKPRI); printk(KERN_DEBUG "... APIC TASKPRI: %08x (%02x)\n", v, v & APIC_TPRI_MASK); @@ -1920,7 +1918,7 @@ static void __init setup_ioapic_ids_from_mpc(void) static void __init setup_ioapic_ids_from_mpc(void) { } #endif -static int no_timer_check __initdata; +int no_timer_check __initdata; static int __init notimercheck(char *s) { @@ -2310,7 +2308,7 @@ static inline void __init check_timer(void) disable_8259A_irq(0); set_irq_chip_and_handler_name(0, &lapic_chip, handle_fasteoi_irq, - "fasteio"); + "fasteoi"); apic_write_around(APIC_LVT0, APIC_DM_FIXED | vector); /* Fixed mode */ enable_8259A_irq(0); diff --git a/arch/i386/kernel/irq.c b/arch/i386/kernel/irq.c index 3201d421090a..0f2ca590bf23 100644 --- a/arch/i386/kernel/irq.c +++ b/arch/i386/kernel/irq.c @@ -10,7 +10,6 @@ * io_apic.c.) */ -#include <asm/uaccess.h> #include <linux/module.h> #include <linux/seq_file.h> #include <linux/interrupt.h> @@ -19,19 +18,36 @@ #include <linux/cpu.h> #include <linux/delay.h> +#include <asm/idle.h> + +#include <asm/apic.h> +#include <asm/uaccess.h> + DEFINE_PER_CPU(irq_cpustat_t, irq_stat) ____cacheline_internodealigned_in_smp; EXPORT_PER_CPU_SYMBOL(irq_stat); -#ifndef CONFIG_X86_LOCAL_APIC /* * 'what should we do if we get a hw irq event on an illegal vector'. * each architecture has to answer this themselves. */ void ack_bad_irq(unsigned int irq) { - printk("unexpected IRQ trap at vector %02x\n", irq); -} + printk(KERN_ERR "unexpected IRQ trap at vector %02x\n", irq); + +#ifdef CONFIG_X86_LOCAL_APIC + /* + * Currently unexpected vectors happen only on SMP and APIC. + * We _must_ ack these because every local APIC has only N + * irq slots per priority level, and a 'hanging, unacked' IRQ + * holds up an irq slot - in excessive cases (when multiple + * unexpected vectors occur) that might lock up the APIC + * completely. + * But only ack when the APIC is enabled -AK + */ + if (cpu_has_apic) + ack_APIC_irq(); #endif +} #ifdef CONFIG_4KSTACKS /* @@ -61,6 +77,7 @@ fastcall unsigned int do_IRQ(struct pt_regs *regs) union irq_ctx *curctx, *irqctx; u32 *isp; #endif + exit_idle(); if (unlikely((unsigned)irq >= NR_IRQS)) { printk(KERN_EMERG "%s: cannot handle IRQ %d\n", diff --git a/arch/i386/kernel/kprobes.c b/arch/i386/kernel/kprobes.c index af1d53344993..b545bc746fce 100644 --- a/arch/i386/kernel/kprobes.c +++ b/arch/i386/kernel/kprobes.c @@ -363,7 +363,7 @@ no_kprobe: " pushf\n" /* skip cs, eip, orig_eax */ " subl $12, %esp\n" - " pushl %gs\n" + " pushl %fs\n" " pushl %ds\n" " pushl %es\n" " pushl %eax\n" @@ -387,7 +387,7 @@ no_kprobe: " popl %edi\n" " popl %ebp\n" " popl %eax\n" - /* skip eip, orig_eax, es, ds, gs */ + /* skip eip, orig_eax, es, ds, fs */ " addl $20, %esp\n" " popf\n" " ret\n"); @@ -408,7 +408,7 @@ fastcall void *__kprobes trampoline_handler(struct pt_regs *regs) spin_lock_irqsave(&kretprobe_lock, flags); head = kretprobe_inst_table_head(current); /* fixup registers */ - regs->xcs = __KERNEL_CS; + regs->xcs = __KERNEL_CS | get_kernel_rpl(); regs->eip = trampoline_address; regs->orig_eax = 0xffffffff; diff --git a/arch/i386/kernel/microcode.c b/arch/i386/kernel/microcode.c index 381252bae3d8..b8f16633a6ec 100644 --- a/arch/i386/kernel/microcode.c +++ b/arch/i386/kernel/microcode.c @@ -384,7 +384,7 @@ static int do_microcode_update (void) { long cursor = 0; int error = 0; - void *new_mc; + void *new_mc = NULL; int cpu; cpumask_t old; diff --git a/arch/i386/kernel/msr.c b/arch/i386/kernel/msr.c index 4e14264f392a..bcaa6e9b6197 100644 --- a/arch/i386/kernel/msr.c +++ b/arch/i386/kernel/msr.c @@ -68,7 +68,6 @@ static inline int rdmsr_eio(u32 reg, u32 *eax, u32 *edx) #ifdef CONFIG_SMP struct msr_command { - int cpu; int err; u32 reg; u32 data[2]; @@ -78,16 +77,14 @@ static void msr_smp_wrmsr(void *cmd_block) { struct msr_command *cmd = (struct msr_command *)cmd_block; - if (cmd->cpu == smp_processor_id()) - cmd->err = wrmsr_eio(cmd->reg, cmd->data[0], cmd->data[1]); + cmd->err = wrmsr_eio(cmd->reg, cmd->data[0], cmd->data[1]); } static void msr_smp_rdmsr(void *cmd_block) { struct msr_command *cmd = (struct msr_command *)cmd_block; - if (cmd->cpu == smp_processor_id()) - cmd->err = rdmsr_eio(cmd->reg, &cmd->data[0], &cmd->data[1]); + cmd->err = rdmsr_eio(cmd->reg, &cmd->data[0], &cmd->data[1]); } static inline int do_wrmsr(int cpu, u32 reg, u32 eax, u32 edx) @@ -99,12 +96,11 @@ static inline int do_wrmsr(int cpu, u32 reg, u32 eax, u32 edx) if (cpu == smp_processor_id()) { ret = wrmsr_eio(reg, eax, edx); } else { - cmd.cpu = cpu; cmd.reg = reg; cmd.data[0] = eax; cmd.data[1] = edx; - smp_call_function(msr_smp_wrmsr, &cmd, 1, 1); + smp_call_function_single(cpu, msr_smp_wrmsr, &cmd, 1, 1); ret = cmd.err; } preempt_enable(); @@ -120,10 +116,9 @@ static inline int do_rdmsr(int cpu, u32 reg, u32 * eax, u32 * edx) if (cpu == smp_processor_id()) { ret = rdmsr_eio(reg, eax, edx); } else { - cmd.cpu = cpu; cmd.reg = reg; - smp_call_function(msr_smp_rdmsr, &cmd, 1, 1); + smp_call_function_single(cpu, msr_smp_rdmsr, &cmd, 1, 1); *eax = cmd.data[0]; *edx = cmd.data[1]; diff --git a/arch/i386/kernel/nmi.c b/arch/i386/kernel/nmi.c index 1a6f8bb8881c..821df34d2b3a 100644 --- a/arch/i386/kernel/nmi.c +++ b/arch/i386/kernel/nmi.c @@ -23,6 +23,7 @@ #include <linux/dmi.h> #include <linux/kprobes.h> #include <linux/cpumask.h> +#include <linux/kernel_stat.h> #include <asm/smp.h> #include <asm/nmi.h> @@ -185,7 +186,8 @@ static __cpuinit inline int nmi_known_cpu(void) { switch (boot_cpu_data.x86_vendor) { case X86_VENDOR_AMD: - return ((boot_cpu_data.x86 == 15) || (boot_cpu_data.x86 == 6)); + return ((boot_cpu_data.x86 == 15) || (boot_cpu_data.x86 == 6) + || (boot_cpu_data.x86 == 16)); case X86_VENDOR_INTEL: if (cpu_has(&boot_cpu_data, X86_FEATURE_ARCH_PERFMON)) return 1; @@ -216,6 +218,28 @@ static __init void nmi_cpu_busy(void *data) } #endif +static unsigned int adjust_for_32bit_ctr(unsigned int hz) +{ + u64 counter_val; + unsigned int retval = hz; + + /* + * On Intel CPUs with P6/ARCH_PERFMON only 32 bits in the counter + * are writable, with higher bits sign extending from bit 31. + * So, we can only program the counter with 31 bit values and + * 32nd bit should be 1, for 33.. to be 1. + * Find the appropriate nmi_hz + */ + counter_val = (u64)cpu_khz * 1000; + do_div(counter_val, retval); + if (counter_val > 0x7fffffffULL) { + u64 count = (u64)cpu_khz * 1000; + do_div(count, 0x7fffffffUL); + retval = count + 1; + } + return retval; +} + static int __init check_nmi_watchdog(void) { unsigned int *prev_nmi_count; @@ -281,18 +305,10 @@ static int __init check_nmi_watchdog(void) struct nmi_watchdog_ctlblk *wd = &__get_cpu_var(nmi_watchdog_ctlblk); nmi_hz = 1; - /* - * On Intel CPUs with ARCH_PERFMON only 32 bits in the counter - * are writable, with higher bits sign extending from bit 31. - * So, we can only program the counter with 31 bit values and - * 32nd bit should be 1, for 33.. to be 1. - * Find the appropriate nmi_hz - */ - if (wd->perfctr_msr == MSR_ARCH_PERFMON_PERFCTR0 && - ((u64)cpu_khz * 1000) > 0x7fffffffULL) { - u64 count = (u64)cpu_khz * 1000; - do_div(count, 0x7fffffffUL); - nmi_hz = count + 1; + + if (wd->perfctr_msr == MSR_P6_PERFCTR0 || + wd->perfctr_msr == MSR_ARCH_PERFMON_PERFCTR0) { + nmi_hz = adjust_for_32bit_ctr(nmi_hz); } } @@ -369,6 +385,34 @@ void enable_timer_nmi_watchdog(void) } } +static void __acpi_nmi_disable(void *__unused) +{ + apic_write_around(APIC_LVT0, APIC_DM_NMI | APIC_LVT_MASKED); +} + +/* + * Disable timer based NMIs on all CPUs: + */ +void acpi_nmi_disable(void) +{ + if (atomic_read(&nmi_active) && nmi_watchdog == NMI_IO_APIC) + on_each_cpu(__acpi_nmi_disable, NULL, 0, 1); +} + +static void __acpi_nmi_enable(void *__unused) +{ + apic_write_around(APIC_LVT0, APIC_DM_NMI); +} + +/* + * Enable timer based NMIs on all CPUs: + */ +void acpi_nmi_enable(void) +{ + if (atomic_read(&nmi_active) && nmi_watchdog == NMI_IO_APIC) + on_each_cpu(__acpi_nmi_enable, NULL, 0, 1); +} + #ifdef CONFIG_PM static int nmi_pm_active; /* nmi_active before suspend */ @@ -442,6 +486,17 @@ static void write_watchdog_counter(unsigned int perfctr_msr, const char *descr) wrmsrl(perfctr_msr, 0 - count); } +static void write_watchdog_counter32(unsigned int perfctr_msr, + const char *descr) +{ + u64 count = (u64)cpu_khz * 1000; + + do_div(count, nmi_hz); + if(descr) + Dprintk("setting %s to -0x%08Lx\n", descr, count); + wrmsr(perfctr_msr, (u32)(-count), 0); +} + /* Note that these events don't tick when the CPU idles. This means the frequency varies with CPU load. */ @@ -531,7 +586,8 @@ static int setup_p6_watchdog(void) /* setup the timer */ wrmsr(evntsel_msr, evntsel, 0); - write_watchdog_counter(perfctr_msr, "P6_PERFCTR0"); + nmi_hz = adjust_for_32bit_ctr(nmi_hz); + write_watchdog_counter32(perfctr_msr, "P6_PERFCTR0"); apic_write(APIC_LVTPC, APIC_DM_NMI); evntsel |= P6_EVNTSEL0_ENABLE; wrmsr(evntsel_msr, evntsel, 0); @@ -704,7 +760,8 @@ static int setup_intel_arch_watchdog(void) /* setup the timer */ wrmsr(evntsel_msr, evntsel, 0); - write_watchdog_counter(perfctr_msr, "INTEL_ARCH_PERFCTR0"); + nmi_hz = adjust_for_32bit_ctr(nmi_hz); + write_watchdog_counter32(perfctr_msr, "INTEL_ARCH_PERFCTR0"); apic_write(APIC_LVTPC, APIC_DM_NMI); evntsel |= ARCH_PERFMON_EVENTSEL0_ENABLE; wrmsr(evntsel_msr, evntsel, 0); @@ -762,7 +819,8 @@ void setup_apic_nmi_watchdog (void *unused) if (nmi_watchdog == NMI_LOCAL_APIC) { switch (boot_cpu_data.x86_vendor) { case X86_VENDOR_AMD: - if (boot_cpu_data.x86 != 6 && boot_cpu_data.x86 != 15) + if (boot_cpu_data.x86 != 6 && boot_cpu_data.x86 != 15 && + boot_cpu_data.x86 != 16) return; if (!setup_k7_watchdog()) return; @@ -916,9 +974,13 @@ __kprobes int nmi_watchdog_tick(struct pt_regs * regs, unsigned reason) cpu_clear(cpu, backtrace_mask); } - sum = per_cpu(irq_stat, cpu).apic_timer_irqs; + /* + * Take the local apic timer and PIT/HPET into account. We don't + * know which one is active, when we have highres/dyntick on + */ + sum = per_cpu(irq_stat, cpu).apic_timer_irqs + kstat_irqs(0); - /* if the apic timer isn't firing, this cpu isn't doing much */ + /* if the none of the timers isn't firing, this cpu isn't doing much */ if (!touched && last_irq_sums[cpu] == sum) { /* * Ayiee, looks like this CPU is stuck ... @@ -956,6 +1018,8 @@ __kprobes int nmi_watchdog_tick(struct pt_regs * regs, unsigned reason) dummy &= ~P4_CCCR_OVF; wrmsrl(wd->cccr_msr, dummy); apic_write(APIC_LVTPC, APIC_DM_NMI); + /* start the cycle over again */ + write_watchdog_counter(wd->perfctr_msr, NULL); } else if (wd->perfctr_msr == MSR_P6_PERFCTR0 || wd->perfctr_msr == MSR_ARCH_PERFMON_PERFCTR0) { @@ -964,9 +1028,12 @@ __kprobes int nmi_watchdog_tick(struct pt_regs * regs, unsigned reason) * other P6 variant. * ArchPerfom/Core Duo also needs this */ apic_write(APIC_LVTPC, APIC_DM_NMI); + /* P6/ARCH_PERFMON has 32 bit counter write */ + write_watchdog_counter32(wd->perfctr_msr, NULL); + } else { + /* start the cycle over again */ + write_watchdog_counter(wd->perfctr_msr, NULL); } - /* start the cycle over again */ - write_watchdog_counter(wd->perfctr_msr, NULL); rc = 1; } else if (nmi_watchdog == NMI_IO_APIC) { /* don't know how to accurately check for this. diff --git a/arch/i386/kernel/paravirt.c b/arch/i386/kernel/paravirt.c index e55fd05da0f5..c156ecfa3872 100644 --- a/arch/i386/kernel/paravirt.c +++ b/arch/i386/kernel/paravirt.c @@ -92,7 +92,7 @@ static unsigned native_patch(u8 type, u16 clobbers, void *insns, unsigned len) return insn_len; } -static fastcall unsigned long native_get_debugreg(int regno) +static unsigned long native_get_debugreg(int regno) { unsigned long val = 0; /* Damn you, gcc! */ @@ -115,7 +115,7 @@ static fastcall unsigned long native_get_debugreg(int regno) return val; } -static fastcall void native_set_debugreg(int regno, unsigned long value) +static void native_set_debugreg(int regno, unsigned long value) { switch (regno) { case 0: @@ -146,55 +146,55 @@ void init_IRQ(void) paravirt_ops.init_IRQ(); } -static fastcall void native_clts(void) +static void native_clts(void) { asm volatile ("clts"); } -static fastcall unsigned long native_read_cr0(void) +static unsigned long native_read_cr0(void) { unsigned long val; asm volatile("movl %%cr0,%0\n\t" :"=r" (val)); return val; } -static fastcall void native_write_cr0(unsigned long val) +static void native_write_cr0(unsigned long val) { asm volatile("movl %0,%%cr0": :"r" (val)); } -static fastcall unsigned long native_read_cr2(void) +static unsigned long native_read_cr2(void) { unsigned long val; asm volatile("movl %%cr2,%0\n\t" :"=r" (val)); return val; } -static fastcall void native_write_cr2(unsigned long val) +static void native_write_cr2(unsigned long val) { asm volatile("movl %0,%%cr2": :"r" (val)); } -static fastcall unsigned long native_read_cr3(void) +static unsigned long native_read_cr3(void) { unsigned long val; asm volatile("movl %%cr3,%0\n\t" :"=r" (val)); return val; } -static fastcall void native_write_cr3(unsigned long val) +static void native_write_cr3(unsigned long val) { asm volatile("movl %0,%%cr3": :"r" (val)); } -static fastcall unsigned long native_read_cr4(void) +static unsigned long native_read_cr4(void) { unsigned long val; asm volatile("movl %%cr4,%0\n\t" :"=r" (val)); return val; } -static fastcall unsigned long native_read_cr4_safe(void) +static unsigned long native_read_cr4_safe(void) { unsigned long val; /* This could fault if %cr4 does not exist */ @@ -207,51 +207,51 @@ static fastcall unsigned long native_read_cr4_safe(void) return val; } -static fastcall void native_write_cr4(unsigned long val) +static void native_write_cr4(unsigned long val) { asm volatile("movl %0,%%cr4": :"r" (val)); } -static fastcall unsigned long native_save_fl(void) +static unsigned long native_save_fl(void) { unsigned long f; asm volatile("pushfl ; popl %0":"=g" (f): /* no input */); return f; } -static fastcall void native_restore_fl(unsigned long f) +static void native_restore_fl(unsigned long f) { asm volatile("pushl %0 ; popfl": /* no output */ :"g" (f) :"memory", "cc"); } -static fastcall void native_irq_disable(void) +static void native_irq_disable(void) { asm volatile("cli": : :"memory"); } -static fastcall void native_irq_enable(void) +static void native_irq_enable(void) { asm volatile("sti": : :"memory"); } -static fastcall void native_safe_halt(void) +static void native_safe_halt(void) { asm volatile("sti; hlt": : :"memory"); } -static fastcall void native_halt(void) +static void native_halt(void) { asm volatile("hlt": : :"memory"); } -static fastcall void native_wbinvd(void) +static void native_wbinvd(void) { asm volatile("wbinvd": : :"memory"); } -static fastcall unsigned long long native_read_msr(unsigned int msr, int *err) +static unsigned long long native_read_msr(unsigned int msr, int *err) { unsigned long long val; @@ -270,7 +270,7 @@ static fastcall unsigned long long native_read_msr(unsigned int msr, int *err) return val; } -static fastcall int native_write_msr(unsigned int msr, unsigned long long val) +static int native_write_msr(unsigned int msr, unsigned long long val) { int err; asm volatile("2: wrmsr ; xorl %0,%0\n" @@ -288,53 +288,53 @@ static fastcall int native_write_msr(unsigned int msr, unsigned long long val) return err; } -static fastcall unsigned long long native_read_tsc(void) +static unsigned long long native_read_tsc(void) { unsigned long long val; asm volatile("rdtsc" : "=A" (val)); return val; } -static fastcall unsigned long long native_read_pmc(void) +static unsigned long long native_read_pmc(void) { unsigned long long val; asm volatile("rdpmc" : "=A" (val)); return val; } -static fastcall void native_load_tr_desc(void) +static void native_load_tr_desc(void) { asm volatile("ltr %w0"::"q" (GDT_ENTRY_TSS*8)); } -static fastcall void native_load_gdt(const struct Xgt_desc_struct *dtr) +static void native_load_gdt(const struct Xgt_desc_struct *dtr) { asm volatile("lgdt %0"::"m" (*dtr)); } -static fastcall void native_load_idt(const struct Xgt_desc_struct *dtr) +static void native_load_idt(const struct Xgt_desc_struct *dtr) { asm volatile("lidt %0"::"m" (*dtr)); } -static fastcall void native_store_gdt(struct Xgt_desc_struct *dtr) +static void native_store_gdt(struct Xgt_desc_struct *dtr) { asm ("sgdt %0":"=m" (*dtr)); } -static fastcall void native_store_idt(struct Xgt_desc_struct *dtr) +static void native_store_idt(struct Xgt_desc_struct *dtr) { asm ("sidt %0":"=m" (*dtr)); } -static fastcall unsigned long native_store_tr(void) +static unsigned long native_store_tr(void) { unsigned long tr; asm ("str %0":"=r" (tr)); return tr; } -static fastcall void native_load_tls(struct thread_struct *t, unsigned int cpu) +static void native_load_tls(struct thread_struct *t, unsigned int cpu) { #define C(i) get_cpu_gdt_table(cpu)[GDT_ENTRY_TLS_MIN + i] = t->tls_array[i] C(0); C(1); C(2); @@ -348,22 +348,22 @@ static inline void native_write_dt_entry(void *dt, int entry, u32 entry_low, u32 lp[1] = entry_high; } -static fastcall void native_write_ldt_entry(void *dt, int entrynum, u32 low, u32 high) +static void native_write_ldt_entry(void *dt, int entrynum, u32 low, u32 high) { native_write_dt_entry(dt, entrynum, low, high); } -static fastcall void native_write_gdt_entry(void *dt, int entrynum, u32 low, u32 high) +static void native_write_gdt_entry(void *dt, int entrynum, u32 low, u32 high) { native_write_dt_entry(dt, entrynum, low, high); } -static fastcall void native_write_idt_entry(void *dt, int entrynum, u32 low, u32 high) +static void native_write_idt_entry(void *dt, int entrynum, u32 low, u32 high) { native_write_dt_entry(dt, entrynum, low, high); } -static fastcall void native_load_esp0(struct tss_struct *tss, +static void native_load_esp0(struct tss_struct *tss, struct thread_struct *thread) { tss->esp0 = thread->esp0; @@ -375,12 +375,12 @@ static fastcall void native_load_esp0(struct tss_struct *tss, } } -static fastcall void native_io_delay(void) +static void native_io_delay(void) { asm volatile("outb %al,$0x80"); } -static fastcall void native_flush_tlb(void) +static void native_flush_tlb(void) { __native_flush_tlb(); } @@ -389,49 +389,49 @@ static fastcall void native_flush_tlb(void) * Global pages have to be flushed a bit differently. Not a real * performance problem because this does not happen often. */ -static fastcall void native_flush_tlb_global(void) +static void native_flush_tlb_global(void) { __native_flush_tlb_global(); } -static fastcall void native_flush_tlb_single(u32 addr) +static void native_flush_tlb_single(u32 addr) { __native_flush_tlb_single(addr); } #ifndef CONFIG_X86_PAE -static fastcall void native_set_pte(pte_t *ptep, pte_t pteval) +static void native_set_pte(pte_t *ptep, pte_t pteval) { *ptep = pteval; } -static fastcall void native_set_pte_at(struct mm_struct *mm, u32 addr, pte_t *ptep, pte_t pteval) +static void native_set_pte_at(struct mm_struct *mm, u32 addr, pte_t *ptep, pte_t pteval) { *ptep = pteval; } -static fastcall void native_set_pmd(pmd_t *pmdp, pmd_t pmdval) +static void native_set_pmd(pmd_t *pmdp, pmd_t pmdval) { *pmdp = pmdval; } #else /* CONFIG_X86_PAE */ -static fastcall void native_set_pte(pte_t *ptep, pte_t pte) +static void native_set_pte(pte_t *ptep, pte_t pte) { ptep->pte_high = pte.pte_high; smp_wmb(); ptep->pte_low = pte.pte_low; } -static fastcall void native_set_pte_at(struct mm_struct *mm, u32 addr, pte_t *ptep, pte_t pte) +static void native_set_pte_at(struct mm_struct *mm, u32 addr, pte_t *ptep, pte_t pte) { ptep->pte_high = pte.pte_high; smp_wmb(); ptep->pte_low = pte.pte_low; } -static fastcall void native_set_pte_present(struct mm_struct *mm, unsigned long addr, pte_t *ptep, pte_t pte) +static void native_set_pte_present(struct mm_struct *mm, unsigned long addr, pte_t *ptep, pte_t pte) { ptep->pte_low = 0; smp_wmb(); @@ -440,29 +440,29 @@ static fastcall void native_set_pte_present(struct mm_struct *mm, unsigned long ptep->pte_low = pte.pte_low; } -static fastcall void native_set_pte_atomic(pte_t *ptep, pte_t pteval) +static void native_set_pte_atomic(pte_t *ptep, pte_t pteval) { set_64bit((unsigned long long *)ptep,pte_val(pteval)); } -static fastcall void native_set_pmd(pmd_t *pmdp, pmd_t pmdval) +static void native_set_pmd(pmd_t *pmdp, pmd_t pmdval) { set_64bit((unsigned long long *)pmdp,pmd_val(pmdval)); } -static fastcall void native_set_pud(pud_t *pudp, pud_t pudval) +static void native_set_pud(pud_t *pudp, pud_t pudval) { *pudp = pudval; } -static fastcall void native_pte_clear(struct mm_struct *mm, unsigned long addr, pte_t *ptep) +static void native_pte_clear(struct mm_struct *mm, unsigned long addr, pte_t *ptep) { ptep->pte_low = 0; smp_wmb(); ptep->pte_high = 0; } -static fastcall void native_pmd_clear(pmd_t *pmd) +static void native_pmd_clear(pmd_t *pmd) { u32 *tmp = (u32 *)pmd; *tmp = 0; @@ -472,8 +472,8 @@ static fastcall void native_pmd_clear(pmd_t *pmd) #endif /* CONFIG_X86_PAE */ /* These are in entry.S */ -extern fastcall void native_iret(void); -extern fastcall void native_irq_enable_sysexit(void); +extern void native_iret(void); +extern void native_irq_enable_sysexit(void); static int __init print_banner(void) { @@ -482,9 +482,6 @@ static int __init print_banner(void) } core_initcall(print_banner); -/* We simply declare start_kernel to be the paravirt probe of last resort. */ -paravirt_probe(start_kernel); - struct paravirt_ops paravirt_ops = { .name = "bare hardware", .paravirt_enabled = 0, @@ -544,12 +541,21 @@ struct paravirt_ops paravirt_ops = { .apic_write = native_apic_write, .apic_write_atomic = native_apic_write_atomic, .apic_read = native_apic_read, + .setup_boot_clock = setup_boot_APIC_clock, + .setup_secondary_clock = setup_secondary_APIC_clock, #endif + .set_lazy_mode = (void *)native_nop, .flush_tlb_user = native_flush_tlb, .flush_tlb_kernel = native_flush_tlb_global, .flush_tlb_single = native_flush_tlb_single, + .alloc_pt = (void *)native_nop, + .alloc_pd = (void *)native_nop, + .alloc_pd_clone = (void *)native_nop, + .release_pt = (void *)native_nop, + .release_pd = (void *)native_nop, + .set_pte = native_set_pte, .set_pte_at = native_set_pte_at, .set_pmd = native_set_pmd, @@ -565,6 +571,8 @@ struct paravirt_ops paravirt_ops = { .irq_enable_sysexit = native_irq_enable_sysexit, .iret = native_iret, + + .startup_ipi_hook = (void *)native_nop, }; /* diff --git a/arch/i386/kernel/pcspeaker.c b/arch/i386/kernel/pcspeaker.c new file mode 100644 index 000000000000..bc1f2d3ea277 --- /dev/null +++ b/arch/i386/kernel/pcspeaker.c @@ -0,0 +1,20 @@ +#include <linux/platform_device.h> +#include <linux/errno.h> +#include <linux/init.h> + +static __init int add_pcspkr(void) +{ + struct platform_device *pd; + int ret; + + pd = platform_device_alloc("pcspkr", -1); + if (!pd) + return -ENOMEM; + + ret = platform_device_add(pd); + if (ret) + platform_device_put(pd); + + return ret; +} +device_initcall(add_pcspkr); diff --git a/arch/i386/kernel/process.c b/arch/i386/kernel/process.c index c641056233a6..bea304d48cdb 100644 --- a/arch/i386/kernel/process.c +++ b/arch/i386/kernel/process.c @@ -38,6 +38,7 @@ #include <linux/ptrace.h> #include <linux/random.h> #include <linux/personality.h> +#include <linux/tick.h> #include <asm/uaccess.h> #include <asm/pgtable.h> @@ -48,6 +49,7 @@ #include <asm/i387.h> #include <asm/desc.h> #include <asm/vm86.h> +#include <asm/idle.h> #ifdef CONFIG_MATH_EMULATION #include <asm/math_emu.h> #endif @@ -80,6 +82,42 @@ void (*pm_idle)(void); EXPORT_SYMBOL(pm_idle); static DEFINE_PER_CPU(unsigned int, cpu_idle_state); +static ATOMIC_NOTIFIER_HEAD(idle_notifier); + +void idle_notifier_register(struct notifier_block *n) +{ + atomic_notifier_chain_register(&idle_notifier, n); +} + +void idle_notifier_unregister(struct notifier_block *n) +{ + atomic_notifier_chain_unregister(&idle_notifier, n); +} + +static DEFINE_PER_CPU(volatile unsigned long, idle_state); + +void enter_idle(void) +{ + /* needs to be atomic w.r.t. interrupts, not against other CPUs */ + __set_bit(0, &__get_cpu_var(idle_state)); + atomic_notifier_call_chain(&idle_notifier, IDLE_START, NULL); +} + +static void __exit_idle(void) +{ + /* needs to be atomic w.r.t. interrupts, not against other CPUs */ + if (__test_and_clear_bit(0, &__get_cpu_var(idle_state)) == 0) + return; + atomic_notifier_call_chain(&idle_notifier, IDLE_END, NULL); +} + +void exit_idle(void) +{ + if (current->pid) + return; + __exit_idle(); +} + void disable_hlt(void) { hlt_counter++; @@ -130,6 +168,7 @@ EXPORT_SYMBOL(default_idle); */ static void poll_idle (void) { + local_irq_enable(); cpu_relax(); } @@ -173,6 +212,7 @@ void cpu_idle(void) /* endless idle loop with no priority at all */ while (1) { + tick_nohz_stop_sched_tick(); while (!need_resched()) { void (*idle)(void); @@ -189,8 +229,18 @@ void cpu_idle(void) play_dead(); __get_cpu_var(irq_stat).idle_timestamp = jiffies; + + /* + * Idle routines should keep interrupts disabled + * from here on, until they go to idle. + * Otherwise, idle callbacks can misfire. + */ + local_irq_disable(); + enter_idle(); idle(); + __exit_idle(); } + tick_nohz_restart_sched_tick(); preempt_enable_no_resched(); schedule(); preempt_disable(); @@ -243,7 +293,11 @@ void mwait_idle_with_hints(unsigned long eax, unsigned long ecx) __monitor((void *)¤t_thread_info()->flags, 0, 0); smp_mb(); if (!need_resched()) - __mwait(eax, ecx); + __sti_mwait(eax, ecx); + else + local_irq_enable(); + } else { + local_irq_enable(); } } @@ -308,8 +362,8 @@ void show_regs(struct pt_regs * regs) regs->eax,regs->ebx,regs->ecx,regs->edx); printk("ESI: %08lx EDI: %08lx EBP: %08lx", regs->esi, regs->edi, regs->ebp); - printk(" DS: %04x ES: %04x GS: %04x\n", - 0xffff & regs->xds,0xffff & regs->xes, 0xffff & regs->xgs); + printk(" DS: %04x ES: %04x FS: %04x\n", + 0xffff & regs->xds,0xffff & regs->xes, 0xffff & regs->xfs); cr0 = read_cr0(); cr2 = read_cr2(); @@ -340,7 +394,7 @@ int kernel_thread(int (*fn)(void *), void * arg, unsigned long flags) regs.xds = __USER_DS; regs.xes = __USER_DS; - regs.xgs = __KERNEL_PDA; + regs.xfs = __KERNEL_PDA; regs.orig_eax = -1; regs.eip = (unsigned long) kernel_thread_helper; regs.xcs = __KERNEL_CS | get_kernel_rpl(); @@ -425,7 +479,7 @@ int copy_thread(int nr, unsigned long clone_flags, unsigned long esp, p->thread.eip = (unsigned long) ret_from_fork; - savesegment(fs,p->thread.fs); + savesegment(gs,p->thread.gs); tsk = current; if (unlikely(test_tsk_thread_flag(tsk, TIF_IO_BITMAP))) { @@ -501,8 +555,8 @@ void dump_thread(struct pt_regs * regs, struct user * dump) dump->regs.eax = regs->eax; dump->regs.ds = regs->xds; dump->regs.es = regs->xes; - savesegment(fs,dump->regs.fs); - dump->regs.gs = regs->xgs; + dump->regs.fs = regs->xfs; + savesegment(gs,dump->regs.gs); dump->regs.orig_eax = regs->orig_eax; dump->regs.eip = regs->eip; dump->regs.cs = regs->xcs; @@ -653,7 +707,7 @@ struct task_struct fastcall * __switch_to(struct task_struct *prev_p, struct tas load_esp0(tss, next); /* - * Save away %fs. No need to save %gs, as it was saved on the + * Save away %gs. No need to save %fs, as it was saved on the * stack on entry. No need to save %es and %ds, as those are * always kernel segments while inside the kernel. Doing this * before setting the new TLS descriptors avoids the situation @@ -662,7 +716,7 @@ struct task_struct fastcall * __switch_to(struct task_struct *prev_p, struct tas * used %fs or %gs (it does not today), or if the kernel is * running inside of a hypervisor layer. */ - savesegment(fs, prev->fs); + savesegment(gs, prev->gs); /* * Load the per-thread Thread-Local Storage descriptor. @@ -670,14 +724,13 @@ struct task_struct fastcall * __switch_to(struct task_struct *prev_p, struct tas load_TLS(next, cpu); /* - * Restore %fs if needed. - * - * Glibc normally makes %fs be zero. + * Restore IOPL if needed. In normal use, the flags restore + * in the switch assembly will handle this. But if the kernel + * is running virtualized at a non-zero CPL, the popf will + * not restore flags, so it must be done in a separate step. */ - if (unlikely(prev->fs | next->fs)) - loadsegment(fs, next->fs); - - write_pda(pcurrent, next_p); + if (get_kernel_rpl() && unlikely(prev->iopl != next->iopl)) + set_iopl_mask(next->iopl); /* * Now maybe handle debug registers and/or IO bitmaps @@ -688,6 +741,15 @@ struct task_struct fastcall * __switch_to(struct task_struct *prev_p, struct tas disable_tsc(prev_p, next_p); + /* + * Leave lazy mode, flushing any hypercalls made here. + * This must be done before restoring TLS segments so + * the GDT and LDT are properly updated, and must be + * done before math_state_restore, so the TS bit is up + * to date. + */ + arch_leave_lazy_cpu_mode(); + /* If the task has used fpu the last 5 timeslices, just do a full * restore of the math state immediately to avoid the trap; the * chances of needing FPU soon are obviously high now @@ -695,6 +757,14 @@ struct task_struct fastcall * __switch_to(struct task_struct *prev_p, struct tas if (next_p->fpu_counter > 5) math_state_restore(); + /* + * Restore %gs if needed (which is common) + */ + if (prev->gs | next->gs) + loadsegment(gs, next->gs); + + write_pda(pcurrent, next_p); + return prev_p; } diff --git a/arch/i386/kernel/ptrace.c b/arch/i386/kernel/ptrace.c index af8aabe85800..4a8f8a259723 100644 --- a/arch/i386/kernel/ptrace.c +++ b/arch/i386/kernel/ptrace.c @@ -89,14 +89,14 @@ static int putreg(struct task_struct *child, unsigned long regno, unsigned long value) { switch (regno >> 2) { - case FS: + case GS: if (value && (value & 3) != 3) return -EIO; - child->thread.fs = value; + child->thread.gs = value; return 0; case DS: case ES: - case GS: + case FS: if (value && (value & 3) != 3) return -EIO; value &= 0xffff; @@ -112,7 +112,7 @@ static int putreg(struct task_struct *child, value |= get_stack_long(child, EFL_OFFSET) & ~FLAG_MASK; break; } - if (regno > ES*4) + if (regno > FS*4) regno -= 1*4; put_stack_long(child, regno, value); return 0; @@ -124,18 +124,18 @@ static unsigned long getreg(struct task_struct *child, unsigned long retval = ~0UL; switch (regno >> 2) { - case FS: - retval = child->thread.fs; + case GS: + retval = child->thread.gs; break; case DS: case ES: - case GS: + case FS: case SS: case CS: retval = 0xffff; /* fall through */ default: - if (regno > ES*4) + if (regno > FS*4) regno -= 1*4; retval &= get_stack_long(child, regno); } diff --git a/arch/i386/kernel/setup.c b/arch/i386/kernel/setup.c index 4694ac980cd2..122623dcc6e1 100644 --- a/arch/i386/kernel/setup.c +++ b/arch/i386/kernel/setup.c @@ -33,7 +33,6 @@ #include <linux/initrd.h> #include <linux/bootmem.h> #include <linux/seq_file.h> -#include <linux/platform_device.h> #include <linux/console.h> #include <linux/mca.h> #include <linux/root_dev.h> @@ -60,6 +59,7 @@ #include <asm/io_apic.h> #include <asm/ist.h> #include <asm/io.h> +#include <asm/vmi.h> #include <setup_arch.h> #include <bios_ebda.h> @@ -581,6 +581,14 @@ void __init setup_arch(char **cmdline_p) max_low_pfn = setup_memory(); +#ifdef CONFIG_VMI + /* + * Must be after max_low_pfn is determined, and before kernel + * pagetables are setup. + */ + vmi_init(); +#endif + /* * NOTE: before this point _nobody_ is allowed to allocate * any memory using the bootmem allocator. Although the @@ -651,28 +659,3 @@ void __init setup_arch(char **cmdline_p) #endif tsc_init(); } - -static __init int add_pcspkr(void) -{ - struct platform_device *pd; - int ret; - - pd = platform_device_alloc("pcspkr", -1); - if (!pd) - return -ENOMEM; - - ret = platform_device_add(pd); - if (ret) - platform_device_put(pd); - - return ret; -} -device_initcall(add_pcspkr); - -/* - * Local Variables: - * mode:c - * c-file-style:"k&r" - * c-basic-offset:8 - * End: - */ diff --git a/arch/i386/kernel/signal.c b/arch/i386/kernel/signal.c index 65d7620eaa09..4f99e870c986 100644 --- a/arch/i386/kernel/signal.c +++ b/arch/i386/kernel/signal.c @@ -21,6 +21,7 @@ #include <linux/suspend.h> #include <linux/ptrace.h> #include <linux/elf.h> +#include <linux/binfmts.h> #include <asm/processor.h> #include <asm/ucontext.h> #include <asm/uaccess.h> @@ -128,8 +129,8 @@ restore_sigcontext(struct pt_regs *regs, struct sigcontext __user *sc, int *peax X86_EFLAGS_TF | X86_EFLAGS_SF | X86_EFLAGS_ZF | \ X86_EFLAGS_AF | X86_EFLAGS_PF | X86_EFLAGS_CF) - COPY_SEG(gs); - GET_SEG(fs); + GET_SEG(gs); + COPY_SEG(fs); COPY_SEG(es); COPY_SEG(ds); COPY(edi); @@ -244,9 +245,9 @@ setup_sigcontext(struct sigcontext __user *sc, struct _fpstate __user *fpstate, { int tmp, err = 0; - err |= __put_user(regs->xgs, (unsigned int __user *)&sc->gs); - savesegment(fs, tmp); - err |= __put_user(tmp, (unsigned int __user *)&sc->fs); + err |= __put_user(regs->xfs, (unsigned int __user *)&sc->fs); + savesegment(gs, tmp); + err |= __put_user(tmp, (unsigned int __user *)&sc->gs); err |= __put_user(regs->xes, (unsigned int __user *)&sc->es); err |= __put_user(regs->xds, (unsigned int __user *)&sc->ds); @@ -349,7 +350,10 @@ static int setup_frame(int sig, struct k_sigaction *ka, goto give_sigsegv; } - restorer = (void *)VDSO_SYM(&__kernel_sigreturn); + if (current->binfmt->hasvdso) + restorer = (void *)VDSO_SYM(&__kernel_sigreturn); + else + restorer = (void *)&frame->retcode; if (ka->sa.sa_flags & SA_RESTORER) restorer = ka->sa.sa_restorer; diff --git a/arch/i386/kernel/smp.c b/arch/i386/kernel/smp.c index 5285aff8367f..9bd9637ae692 100644 --- a/arch/i386/kernel/smp.c +++ b/arch/i386/kernel/smp.c @@ -23,6 +23,7 @@ #include <asm/mtrr.h> #include <asm/tlbflush.h> +#include <asm/idle.h> #include <mach_apic.h> /* @@ -374,8 +375,7 @@ static void flush_tlb_others(cpumask_t cpumask, struct mm_struct *mm, /* * i'm not happy about this global shared spinlock in the * MM hot path, but we'll see how contended it is. - * Temporarily this turns IRQs off, so that lockups are - * detected by the NMI watchdog. + * AK: x86-64 has a faster method that could be ported. */ spin_lock(&tlbstate_lock); @@ -400,7 +400,7 @@ static void flush_tlb_others(cpumask_t cpumask, struct mm_struct *mm, while (!cpus_empty(flush_cpumask)) /* nothing. lockup detection does not belong here */ - mb(); + cpu_relax(); flush_mm = NULL; flush_va = 0; @@ -624,6 +624,7 @@ fastcall void smp_call_function_interrupt(struct pt_regs *regs) /* * At this point the info structure may be out of scope unless wait==1 */ + exit_idle(); irq_enter(); (*func)(info); irq_exit(); diff --git a/arch/i386/kernel/smpboot.c b/arch/i386/kernel/smpboot.c index 8c6c8c52b95c..48bfcaa13ecc 100644 --- a/arch/i386/kernel/smpboot.c +++ b/arch/i386/kernel/smpboot.c @@ -63,6 +63,7 @@ #include <mach_apic.h> #include <mach_wakecpu.h> #include <smpboot_hooks.h> +#include <asm/vmi.h> /* Set if we find a B stepping CPU */ static int __devinitdata smp_b_stepping; @@ -93,12 +94,6 @@ cpumask_t cpu_possible_map; EXPORT_SYMBOL(cpu_possible_map); static cpumask_t smp_commenced_mask; -/* TSC's upper 32 bits can't be written in eariler CPU (before prescott), there - * is no way to resync one AP against BP. TBD: for prescott and above, we - * should use IA64's algorithm - */ -static int __devinitdata tsc_sync_disabled; - /* Per CPU bogomips and other parameters */ struct cpuinfo_x86 cpu_data[NR_CPUS] __cacheline_aligned; EXPORT_SYMBOL(cpu_data); @@ -215,151 +210,6 @@ valid_k7: ; } -/* - * TSC synchronization. - * - * We first check whether all CPUs have their TSC's synchronized, - * then we print a warning if not, and always resync. - */ - -static struct { - atomic_t start_flag; - atomic_t count_start; - atomic_t count_stop; - unsigned long long values[NR_CPUS]; -} tsc __cpuinitdata = { - .start_flag = ATOMIC_INIT(0), - .count_start = ATOMIC_INIT(0), - .count_stop = ATOMIC_INIT(0), -}; - -#define NR_LOOPS 5 - -static void __init synchronize_tsc_bp(void) -{ - int i; - unsigned long long t0; - unsigned long long sum, avg; - long long delta; - unsigned int one_usec; - int buggy = 0; - - printk(KERN_INFO "checking TSC synchronization across %u CPUs: ", num_booting_cpus()); - - /* convert from kcyc/sec to cyc/usec */ - one_usec = cpu_khz / 1000; - - atomic_set(&tsc.start_flag, 1); - wmb(); - - /* - * We loop a few times to get a primed instruction cache, - * then the last pass is more or less synchronized and - * the BP and APs set their cycle counters to zero all at - * once. This reduces the chance of having random offsets - * between the processors, and guarantees that the maximum - * delay between the cycle counters is never bigger than - * the latency of information-passing (cachelines) between - * two CPUs. - */ - for (i = 0; i < NR_LOOPS; i++) { - /* - * all APs synchronize but they loop on '== num_cpus' - */ - while (atomic_read(&tsc.count_start) != num_booting_cpus()-1) - cpu_relax(); - atomic_set(&tsc.count_stop, 0); - wmb(); - /* - * this lets the APs save their current TSC: - */ - atomic_inc(&tsc.count_start); - - rdtscll(tsc.values[smp_processor_id()]); - /* - * We clear the TSC in the last loop: - */ - if (i == NR_LOOPS-1) - write_tsc(0, 0); - - /* - * Wait for all APs to leave the synchronization point: - */ - while (atomic_read(&tsc.count_stop) != num_booting_cpus()-1) - cpu_relax(); - atomic_set(&tsc.count_start, 0); - wmb(); - atomic_inc(&tsc.count_stop); - } - - sum = 0; - for (i = 0; i < NR_CPUS; i++) { - if (cpu_isset(i, cpu_callout_map)) { - t0 = tsc.values[i]; - sum += t0; - } - } - avg = sum; - do_div(avg, num_booting_cpus()); - - for (i = 0; i < NR_CPUS; i++) { - if (!cpu_isset(i, cpu_callout_map)) - continue; - delta = tsc.values[i] - avg; - if (delta < 0) - delta = -delta; - /* - * We report bigger than 2 microseconds clock differences. - */ - if (delta > 2*one_usec) { - long long realdelta; - - if (!buggy) { - buggy = 1; - printk("\n"); - } - realdelta = delta; - do_div(realdelta, one_usec); - if (tsc.values[i] < avg) - realdelta = -realdelta; - - if (realdelta) - printk(KERN_INFO "CPU#%d had %Ld usecs TSC " - "skew, fixed it up.\n", i, realdelta); - } - } - if (!buggy) - printk("passed.\n"); -} - -static void __cpuinit synchronize_tsc_ap(void) -{ - int i; - - /* - * Not every cpu is online at the time - * this gets called, so we first wait for the BP to - * finish SMP initialization: - */ - while (!atomic_read(&tsc.start_flag)) - cpu_relax(); - - for (i = 0; i < NR_LOOPS; i++) { - atomic_inc(&tsc.count_start); - while (atomic_read(&tsc.count_start) != num_booting_cpus()) - cpu_relax(); - - rdtscll(tsc.values[smp_processor_id()]); - if (i == NR_LOOPS-1) - write_tsc(0, 0); - - atomic_inc(&tsc.count_stop); - while (atomic_read(&tsc.count_stop) != num_booting_cpus()) - cpu_relax(); - } -} -#undef NR_LOOPS - extern void calibrate_delay(void); static atomic_t init_deasserted; @@ -437,20 +287,12 @@ static void __cpuinit smp_callin(void) /* * Save our processor parameters */ - smp_store_cpu_info(cpuid); - - disable_APIC_timer(); + smp_store_cpu_info(cpuid); /* * Allow the master to continue. */ cpu_set(cpuid, cpu_callin_map); - - /* - * Synchronize the TSC with the BP - */ - if (cpu_has_tsc && cpu_khz && !tsc_sync_disabled) - synchronize_tsc_ap(); } static int cpucount; @@ -545,18 +387,25 @@ static void __cpuinit start_secondary(void *unused) * booting is too fragile that we want to limit the * things done here to the most necessary things. */ +#ifdef CONFIG_VMI + vmi_bringup(); +#endif secondary_cpu_init(); preempt_disable(); smp_callin(); while (!cpu_isset(smp_processor_id(), smp_commenced_mask)) rep_nop(); - setup_secondary_APIC_clock(); + /* + * Check TSC synchronization with the BP: + */ + check_tsc_sync_target(); + + setup_secondary_clock(); if (nmi_watchdog == NMI_IO_APIC) { disable_8259A_irq(0); enable_NMI_through_LVT0(NULL); enable_8259A_irq(0); } - enable_APIC_timer(); /* * low-memory mappings have been cleared, flush them from * the local TLBs too. @@ -619,7 +468,6 @@ extern struct { unsigned short ss; } stack_start; extern struct i386_pda *start_pda; -extern struct Xgt_desc_struct cpu_gdt_descr; #ifdef CONFIG_NUMA @@ -749,7 +597,7 @@ wakeup_secondary_cpu(int logical_apicid, unsigned long start_eip) /* * Due to the Pentium erratum 3AP. */ - maxlvt = get_maxlvt(); + maxlvt = lapic_get_maxlvt(); if (maxlvt > 3) { apic_read_around(APIC_SPIV); apic_write(APIC_ESR, 0); @@ -835,11 +683,18 @@ wakeup_secondary_cpu(int phys_apicid, unsigned long start_eip) num_starts = 0; /* + * Paravirt / VMI wants a startup IPI hook here to set up the + * target processor state. + */ + startup_ipi_hook(phys_apicid, (unsigned long) start_secondary, + (unsigned long) stack_start.esp); + + /* * Run STARTUP IPI loop. */ Dprintk("#startup loops: %d.\n", num_starts); - maxlvt = get_maxlvt(); + maxlvt = lapic_get_maxlvt(); for (j = 1; j <= num_starts; j++) { Dprintk("Sending STARTUP #%d.\n",j); @@ -1115,8 +970,6 @@ static int __cpuinit __smp_prepare_cpu(int cpu) info.cpu = cpu; INIT_WORK(&info.task, do_warm_boot_cpu); - tsc_sync_disabled = 1; - /* init low mem mapping */ clone_pgd_range(swapper_pg_dir, swapper_pg_dir + USER_PGD_PTRS, min_t(unsigned long, KERNEL_PGD_PTRS, USER_PGD_PTRS)); @@ -1124,7 +977,6 @@ static int __cpuinit __smp_prepare_cpu(int cpu) schedule_work(&info.task); wait_for_completion(&done); - tsc_sync_disabled = 0; zap_low_mappings(); ret = 0; exit: @@ -1320,13 +1172,7 @@ static void __init smp_boot_cpus(unsigned int max_cpus) smpboot_setup_io_apic(); - setup_boot_APIC_clock(); - - /* - * Synchronize the TSC with the AP - */ - if (cpu_has_tsc && cpucount && cpu_khz) - synchronize_tsc_bp(); + setup_boot_clock(); } /* These are wrappers to interface to the new boot process. Someone @@ -1461,9 +1307,16 @@ int __cpuinit __cpu_up(unsigned int cpu) } local_irq_enable(); + per_cpu(cpu_state, cpu) = CPU_UP_PREPARE; /* Unleash the CPU! */ cpu_set(cpu, smp_commenced_mask); + + /* + * Check TSC synchronization with the AP: + */ + check_tsc_sync_source(cpu); + while (!cpu_isset(cpu, cpu_online_map)) cpu_relax(); diff --git a/arch/i386/kernel/sysenter.c b/arch/i386/kernel/sysenter.c index bc882a2b1db6..13ca54a85a1c 100644 --- a/arch/i386/kernel/sysenter.c +++ b/arch/i386/kernel/sysenter.c @@ -78,7 +78,7 @@ int __init sysenter_setup(void) syscall_pages[0] = virt_to_page(syscall_page); #ifdef CONFIG_COMPAT_VDSO - __set_fixmap(FIX_VDSO, __pa(syscall_page), PAGE_READONLY); + __set_fixmap(FIX_VDSO, __pa(syscall_page), PAGE_READONLY_EXEC); printk("Compat vDSO mapped to %08lx.\n", __fix_to_virt(FIX_VDSO)); #endif diff --git a/arch/i386/kernel/time.c b/arch/i386/kernel/time.c index c505b16c0990..a5350059557a 100644 --- a/arch/i386/kernel/time.c +++ b/arch/i386/kernel/time.c @@ -131,15 +131,13 @@ unsigned long profile_pc(struct pt_regs *regs) unsigned long pc = instruction_pointer(regs); #ifdef CONFIG_SMP - if (!user_mode_vm(regs) && in_lock_functions(pc)) { + if (!v8086_mode(regs) && SEGMENT_IS_KERNEL_CODE(regs->xcs) && + in_lock_functions(pc)) { #ifdef CONFIG_FRAME_POINTER return *(unsigned long *)(regs->ebp + 4); #else - unsigned long *sp; - if ((regs->xcs & 3) == 0) - sp = (unsigned long *)®s->esp; - else - sp = (unsigned long *)regs->esp; + unsigned long *sp = (unsigned long *)®s->esp; + /* Return address is either directly at stack pointer or above a saved eflags. Eflags has bits 22-31 zero, kernel addresses don't. */ @@ -161,15 +159,6 @@ EXPORT_SYMBOL(profile_pc); */ irqreturn_t timer_interrupt(int irq, void *dev_id) { - /* - * Here we are in the timer irq handler. We just have irqs locally - * disabled but we don't know if the timer_bh is running on the other - * CPU. We need to avoid to SMP race with it. NOTE: we don' t need - * the irq version of write_lock because as just said we have irq - * locally disabled. -arca - */ - write_seqlock(&xtime_lock); - #ifdef CONFIG_X86_IO_APIC if (timer_ack) { /* @@ -188,7 +177,6 @@ irqreturn_t timer_interrupt(int irq, void *dev_id) do_timer_interrupt_hook(); - if (MCA_bus) { /* The PS/2 uses level-triggered interrupts. You can't turn them off, nor would you want to (any attempt to @@ -203,18 +191,11 @@ irqreturn_t timer_interrupt(int irq, void *dev_id) outb_p( irq_v|0x80, 0x61 ); /* reset the IRQ */ } - write_sequnlock(&xtime_lock); - -#ifdef CONFIG_X86_LOCAL_APIC - if (using_apic_timer) - smp_send_timer_broadcast_ipi(); -#endif - return IRQ_HANDLED; } /* not static: needed by APM */ -unsigned long get_cmos_time(void) +unsigned long read_persistent_clock(void) { unsigned long retval; unsigned long flags; @@ -227,11 +208,11 @@ unsigned long get_cmos_time(void) return retval; } -EXPORT_SYMBOL(get_cmos_time); static void sync_cmos_clock(unsigned long dummy); static DEFINE_TIMER(sync_cmos_timer, sync_cmos_clock, 0, 0); +int no_sync_cmos_clock; static void sync_cmos_clock(unsigned long dummy) { @@ -275,117 +256,20 @@ static void sync_cmos_clock(unsigned long dummy) void notify_arch_cmos_timer(void) { - mod_timer(&sync_cmos_timer, jiffies + 1); -} - -static long clock_cmos_diff; -static unsigned long sleep_start; - -static int timer_suspend(struct sys_device *dev, pm_message_t state) -{ - /* - * Estimate time zone so that set_time can update the clock - */ - unsigned long ctime = get_cmos_time(); - - clock_cmos_diff = -ctime; - clock_cmos_diff += get_seconds(); - sleep_start = ctime; - return 0; -} - -static int timer_resume(struct sys_device *dev) -{ - unsigned long flags; - unsigned long sec; - unsigned long ctime = get_cmos_time(); - long sleep_length = (ctime - sleep_start) * HZ; - struct timespec ts; - - if (sleep_length < 0) { - printk(KERN_WARNING "CMOS clock skew detected in timer resume!\n"); - /* The time after the resume must not be earlier than the time - * before the suspend or some nasty things will happen - */ - sleep_length = 0; - ctime = sleep_start; - } -#ifdef CONFIG_HPET_TIMER - if (is_hpet_enabled()) - hpet_reenable(); -#endif - setup_pit_timer(); - - sec = ctime + clock_cmos_diff; - ts.tv_sec = sec; - ts.tv_nsec = 0; - do_settimeofday(&ts); - write_seqlock_irqsave(&xtime_lock, flags); - jiffies_64 += sleep_length; - write_sequnlock_irqrestore(&xtime_lock, flags); - touch_softlockup_watchdog(); - return 0; -} - -static struct sysdev_class timer_sysclass = { - .resume = timer_resume, - .suspend = timer_suspend, - set_kset_name("timer"), -}; - - -/* XXX this driverfs stuff should probably go elsewhere later -john */ -static struct sys_device device_timer = { - .id = 0, - .cls = &timer_sysclass, -}; - -static int time_init_device(void) -{ - int error = sysdev_class_register(&timer_sysclass); - if (!error) - error = sysdev_register(&device_timer); - return error; + if (!no_sync_cmos_clock) + mod_timer(&sync_cmos_timer, jiffies + 1); } -device_initcall(time_init_device); - -#ifdef CONFIG_HPET_TIMER extern void (*late_time_init)(void); /* Duplicate of time_init() below, with hpet_enable part added */ static void __init hpet_time_init(void) { - struct timespec ts; - ts.tv_sec = get_cmos_time(); - ts.tv_nsec = (INITIAL_JIFFIES % HZ) * (NSEC_PER_SEC / HZ); - - do_settimeofday(&ts); - - if ((hpet_enable() >= 0) && hpet_use_timer) { - printk("Using HPET for base-timer\n"); - } - + if (!hpet_enable()) + setup_pit_timer(); do_time_init(); } -#endif void __init time_init(void) { - struct timespec ts; -#ifdef CONFIG_HPET_TIMER - if (is_hpet_capable()) { - /* - * HPET initialization needs to do memory-mapped io. So, let - * us do a late initialization after mem_init(). - */ - late_time_init = hpet_time_init; - return; - } -#endif - ts.tv_sec = get_cmos_time(); - ts.tv_nsec = (INITIAL_JIFFIES % HZ) * (NSEC_PER_SEC / HZ); - - do_settimeofday(&ts); - - do_time_init(); + late_time_init = hpet_time_init; } diff --git a/arch/i386/kernel/topology.c b/arch/i386/kernel/topology.c index 79cf608e14ca..45782356a618 100644 --- a/arch/i386/kernel/topology.c +++ b/arch/i386/kernel/topology.c @@ -1,5 +1,5 @@ /* - * arch/i386/kernel/topology.c - Populate driverfs with topology information + * arch/i386/kernel/topology.c - Populate sysfs with topology information * * Written by: Matthew Dobson, IBM Corporation * Original Code: Paul Dorwin, IBM Corporation, Patrick Mochel, OSDL diff --git a/arch/i386/kernel/traps.c b/arch/i386/kernel/traps.c index 0efad8aeb41a..af0d3f70a817 100644 --- a/arch/i386/kernel/traps.c +++ b/arch/i386/kernel/traps.c @@ -94,6 +94,7 @@ asmlinkage void spurious_interrupt_bug(void); asmlinkage void machine_check(void); int kstack_depth_to_print = 24; +static unsigned int code_bytes = 64; ATOMIC_NOTIFIER_HEAD(i386die_chain); int register_die_notifier(struct notifier_block *nb) @@ -291,10 +292,11 @@ void show_registers(struct pt_regs *regs) int i; int in_kernel = 1; unsigned long esp; - unsigned short ss; + unsigned short ss, gs; esp = (unsigned long) (®s->esp); savesegment(ss, ss); + savesegment(gs, gs); if (user_mode_vm(regs)) { in_kernel = 0; esp = regs->esp; @@ -313,8 +315,8 @@ void show_registers(struct pt_regs *regs) regs->eax, regs->ebx, regs->ecx, regs->edx); printk(KERN_EMERG "esi: %08lx edi: %08lx ebp: %08lx esp: %08lx\n", regs->esi, regs->edi, regs->ebp, esp); - printk(KERN_EMERG "ds: %04x es: %04x ss: %04x\n", - regs->xds & 0xffff, regs->xes & 0xffff, ss); + printk(KERN_EMERG "ds: %04x es: %04x fs: %04x gs: %04x ss: %04x\n", + regs->xds & 0xffff, regs->xes & 0xffff, regs->xfs & 0xffff, gs, ss); printk(KERN_EMERG "Process %.*s (pid: %d, ti=%p task=%p task.ti=%p)", TASK_COMM_LEN, current->comm, current->pid, current_thread_info(), current, current->thread_info); @@ -324,7 +326,8 @@ void show_registers(struct pt_regs *regs) */ if (in_kernel) { u8 *eip; - int code_bytes = 64; + unsigned int code_prologue = code_bytes * 43 / 64; + unsigned int code_len = code_bytes; unsigned char c; printk("\n" KERN_EMERG "Stack: "); @@ -332,14 +335,14 @@ void show_registers(struct pt_regs *regs) printk(KERN_EMERG "Code: "); - eip = (u8 *)regs->eip - 43; + eip = (u8 *)regs->eip - code_prologue; if (eip < (u8 *)PAGE_OFFSET || probe_kernel_address(eip, c)) { /* try starting at EIP */ eip = (u8 *)regs->eip; - code_bytes = 32; + code_len = code_len - code_prologue + 1; } - for (i = 0; i < code_bytes; i++, eip++) { + for (i = 0; i < code_len; i++, eip++) { if (eip < (u8 *)PAGE_OFFSET || probe_kernel_address(eip, c)) { printk(" Bad EIP value."); @@ -1191,3 +1194,13 @@ static int __init kstack_setup(char *s) return 1; } __setup("kstack=", kstack_setup); + +static int __init code_bytes_setup(char *s) +{ + code_bytes = simple_strtoul(s, NULL, 0); + if (code_bytes > 8192) + code_bytes = 8192; + + return 1; +} +__setup("code_bytes=", code_bytes_setup); diff --git a/arch/i386/kernel/tsc.c b/arch/i386/kernel/tsc.c index 2cfc7b09b925..3082a418635c 100644 --- a/arch/i386/kernel/tsc.c +++ b/arch/i386/kernel/tsc.c @@ -23,6 +23,7 @@ * an extra value to store the TSC freq */ unsigned int tsc_khz; +unsigned long long (*custom_sched_clock)(void); int tsc_disable; @@ -59,12 +60,6 @@ static inline int check_tsc_unstable(void) return tsc_unstable; } -void mark_tsc_unstable(void) -{ - tsc_unstable = 1; -} -EXPORT_SYMBOL_GPL(mark_tsc_unstable); - /* Accellerators for sched_clock() * convert from cycles(64bits) => nanoseconds (64bits) * basic equation: @@ -107,14 +102,14 @@ unsigned long long sched_clock(void) { unsigned long long this_offset; + if (unlikely(custom_sched_clock)) + return (*custom_sched_clock)(); + /* - * in the NUMA case we dont use the TSC as they are not - * synchronized across all CPUs. + * Fall back to jiffies if there's no TSC available: */ -#ifndef CONFIG_NUMA - if (!cpu_khz || check_tsc_unstable()) -#endif - /* no locking but a rare wrong value is not a big deal */ + if (unlikely(tsc_disable)) + /* No locking but a rare wrong value is not a big deal: */ return (jiffies_64 - INITIAL_JIFFIES) * (1000000000 / HZ); /* read the Time Stamp Counter: */ @@ -194,13 +189,13 @@ EXPORT_SYMBOL(recalibrate_cpu_khz); void __init tsc_init(void) { if (!cpu_has_tsc || tsc_disable) - return; + goto out_no_tsc; cpu_khz = calculate_cpu_khz(); tsc_khz = cpu_khz; if (!cpu_khz) - return; + goto out_no_tsc; printk("Detected %lu.%03lu MHz processor.\n", (unsigned long)cpu_khz / 1000, @@ -208,37 +203,18 @@ void __init tsc_init(void) set_cyc2ns_scale(cpu_khz); use_tsc_delay(); -} + return; -#ifdef CONFIG_CPU_FREQ - -static unsigned int cpufreq_delayed_issched = 0; -static unsigned int cpufreq_init = 0; -static struct work_struct cpufreq_delayed_get_work; - -static void handle_cpufreq_delayed_get(struct work_struct *work) -{ - unsigned int cpu; - - for_each_online_cpu(cpu) - cpufreq_get(cpu); - - cpufreq_delayed_issched = 0; +out_no_tsc: + /* + * Set the tsc_disable flag if there's no TSC support, this + * makes it a fast flag for the kernel to see whether it + * should be using the TSC. + */ + tsc_disable = 1; } -/* - * if we notice cpufreq oddness, schedule a call to cpufreq_get() as it tries - * to verify the CPU frequency the timing core thinks the CPU is running - * at is still correct. - */ -static inline void cpufreq_delayed_get(void) -{ - if (cpufreq_init && !cpufreq_delayed_issched) { - cpufreq_delayed_issched = 1; - printk(KERN_DEBUG "Checking if CPU frequency changed.\n"); - schedule_work(&cpufreq_delayed_get_work); - } -} +#ifdef CONFIG_CPU_FREQ /* * if the CPU frequency is scaled, TSC-based delays will need a different @@ -303,17 +279,9 @@ static struct notifier_block time_cpufreq_notifier_block = { static int __init cpufreq_tsc(void) { - int ret; - - INIT_WORK(&cpufreq_delayed_get_work, handle_cpufreq_delayed_get); - ret = cpufreq_register_notifier(&time_cpufreq_notifier_block, - CPUFREQ_TRANSITION_NOTIFIER); - if (!ret) - cpufreq_init = 1; - - return ret; + return cpufreq_register_notifier(&time_cpufreq_notifier_block, + CPUFREQ_TRANSITION_NOTIFIER); } - core_initcall(cpufreq_tsc); #endif @@ -321,7 +289,6 @@ core_initcall(cpufreq_tsc); /* clock source code */ static unsigned long current_tsc_khz = 0; -static int tsc_update_callback(void); static cycle_t read_tsc(void) { @@ -339,37 +306,28 @@ static struct clocksource clocksource_tsc = { .mask = CLOCKSOURCE_MASK(64), .mult = 0, /* to be set */ .shift = 22, - .update_callback = tsc_update_callback, - .is_continuous = 1, + .flags = CLOCK_SOURCE_IS_CONTINUOUS | + CLOCK_SOURCE_MUST_VERIFY, }; -static int tsc_update_callback(void) +void mark_tsc_unstable(void) { - int change = 0; - - /* check to see if we should switch to the safe clocksource: */ - if (clocksource_tsc.rating != 0 && check_tsc_unstable()) { - clocksource_tsc.rating = 0; - clocksource_reselect(); - change = 1; - } - - /* only update if tsc_khz has changed: */ - if (current_tsc_khz != tsc_khz) { - current_tsc_khz = tsc_khz; - clocksource_tsc.mult = clocksource_khz2mult(current_tsc_khz, - clocksource_tsc.shift); - change = 1; + if (!tsc_unstable) { + tsc_unstable = 1; + /* Can be called before registration */ + if (clocksource_tsc.mult) + clocksource_change_rating(&clocksource_tsc, 0); + else + clocksource_tsc.rating = 0; } - - return change; } +EXPORT_SYMBOL_GPL(mark_tsc_unstable); static int __init dmi_mark_tsc_unstable(struct dmi_system_id *d) { printk(KERN_NOTICE "%s detected: marking TSC unstable.\n", d->ident); - mark_tsc_unstable(); + tsc_unstable = 1; return 0; } @@ -386,65 +344,44 @@ static struct dmi_system_id __initdata bad_tsc_dmi_table[] = { {} }; -#define TSC_FREQ_CHECK_INTERVAL (10*MSEC_PER_SEC) /* 10sec in MS */ -static struct timer_list verify_tsc_freq_timer; - -/* XXX - Probably should add locking */ -static void verify_tsc_freq(unsigned long unused) -{ - static u64 last_tsc; - static unsigned long last_jiffies; - - u64 now_tsc, interval_tsc; - unsigned long now_jiffies, interval_jiffies; - - - if (check_tsc_unstable()) - return; - - rdtscll(now_tsc); - now_jiffies = jiffies; - - if (!last_jiffies) { - goto out; - } - - interval_jiffies = now_jiffies - last_jiffies; - interval_tsc = now_tsc - last_tsc; - interval_tsc *= HZ; - do_div(interval_tsc, cpu_khz*1000); - - if (interval_tsc < (interval_jiffies * 3 / 4)) { - printk("TSC appears to be running slowly. " - "Marking it as unstable\n"); - mark_tsc_unstable(); - return; - } - -out: - last_tsc = now_tsc; - last_jiffies = now_jiffies; - /* set us up to go off on the next interval: */ - mod_timer(&verify_tsc_freq_timer, - jiffies + msecs_to_jiffies(TSC_FREQ_CHECK_INTERVAL)); -} - /* * Make an educated guess if the TSC is trustworthy and synchronized * over all CPUs. */ -static __init int unsynchronized_tsc(void) +__cpuinit int unsynchronized_tsc(void) { + if (!cpu_has_tsc || tsc_unstable) + return 1; /* * Intel systems are normally all synchronized. * Exceptions must mark TSC as unstable: */ - if (boot_cpu_data.x86_vendor == X86_VENDOR_INTEL) - return 0; + if (boot_cpu_data.x86_vendor != X86_VENDOR_INTEL) { + /* assume multi socket systems are not synchronized: */ + if (num_possible_cpus() > 1) + tsc_unstable = 1; + } + return tsc_unstable; +} + +/* + * Geode_LX - the OLPC CPU has a possibly a very reliable TSC + */ +#ifdef CONFIG_MGEODE_LX +/* RTSC counts during suspend */ +#define RTSC_SUSP 0x100 + +static void __init check_geode_tsc_reliable(void) +{ + unsigned long val; - /* assume multi socket systems are not synchronized: */ - return num_possible_cpus() > 1; + rdmsrl(MSR_GEODE_BUSCONT_CONF0, val); + if ((val & RTSC_SUSP)) + clocksource_tsc.flags &= ~CLOCK_SOURCE_MUST_VERIFY; } +#else +static inline void check_geode_tsc_reliable(void) { } +#endif static int __init init_tsc_clocksource(void) { @@ -453,20 +390,16 @@ static int __init init_tsc_clocksource(void) /* check blacklist */ dmi_check_system(bad_tsc_dmi_table); - if (unsynchronized_tsc()) /* mark unstable if unsynced */ - mark_tsc_unstable(); + unsynchronized_tsc(); + check_geode_tsc_reliable(); current_tsc_khz = tsc_khz; clocksource_tsc.mult = clocksource_khz2mult(current_tsc_khz, clocksource_tsc.shift); /* lower the rating if we already know its unstable: */ - if (check_tsc_unstable()) + if (check_tsc_unstable()) { clocksource_tsc.rating = 0; - - init_timer(&verify_tsc_freq_timer); - verify_tsc_freq_timer.function = verify_tsc_freq; - verify_tsc_freq_timer.expires = - jiffies + msecs_to_jiffies(TSC_FREQ_CHECK_INTERVAL); - add_timer(&verify_tsc_freq_timer); + clocksource_tsc.flags &= ~CLOCK_SOURCE_IS_CONTINUOUS; + } return clocksource_register(&clocksource_tsc); } diff --git a/arch/i386/kernel/tsc_sync.c b/arch/i386/kernel/tsc_sync.c new file mode 100644 index 000000000000..12424629af87 --- /dev/null +++ b/arch/i386/kernel/tsc_sync.c @@ -0,0 +1 @@ +#include "../../x86_64/kernel/tsc_sync.c" diff --git a/arch/i386/kernel/vm86.c b/arch/i386/kernel/vm86.c index be2f96e67f78..d1b8f2b7aea6 100644 --- a/arch/i386/kernel/vm86.c +++ b/arch/i386/kernel/vm86.c @@ -96,12 +96,12 @@ static int copy_vm86_regs_to_user(struct vm86_regs __user *user, { int ret = 0; - /* kernel_vm86_regs is missing xfs, so copy everything up to - (but not including) xgs, and then rest after xgs. */ - ret += copy_to_user(user, regs, offsetof(struct kernel_vm86_regs, pt.xgs)); - ret += copy_to_user(&user->__null_gs, ®s->pt.xgs, + /* kernel_vm86_regs is missing xgs, so copy everything up to + (but not including) orig_eax, and then rest including orig_eax. */ + ret += copy_to_user(user, regs, offsetof(struct kernel_vm86_regs, pt.orig_eax)); + ret += copy_to_user(&user->orig_eax, ®s->pt.orig_eax, sizeof(struct kernel_vm86_regs) - - offsetof(struct kernel_vm86_regs, pt.xgs)); + offsetof(struct kernel_vm86_regs, pt.orig_eax)); return ret; } @@ -113,12 +113,13 @@ static int copy_vm86_regs_from_user(struct kernel_vm86_regs *regs, { int ret = 0; - ret += copy_from_user(regs, user, offsetof(struct kernel_vm86_regs, pt.xgs)); - ret += copy_from_user(®s->pt.xgs, &user->__null_gs, + /* copy eax-xfs inclusive */ + ret += copy_from_user(regs, user, offsetof(struct kernel_vm86_regs, pt.orig_eax)); + /* copy orig_eax-__gsh+extra */ + ret += copy_from_user(®s->pt.orig_eax, &user->orig_eax, sizeof(struct kernel_vm86_regs) - - offsetof(struct kernel_vm86_regs, pt.xgs) + + offsetof(struct kernel_vm86_regs, pt.orig_eax) + extra); - return ret; } @@ -157,8 +158,8 @@ struct pt_regs * fastcall save_v86_state(struct kernel_vm86_regs * regs) ret = KVM86->regs32; - loadsegment(fs, current->thread.saved_fs); - ret->xgs = current->thread.saved_gs; + ret->xfs = current->thread.saved_fs; + loadsegment(gs, current->thread.saved_gs); return ret; } @@ -285,9 +286,9 @@ static void do_sys_vm86(struct kernel_vm86_struct *info, struct task_struct *tsk */ info->regs.pt.xds = 0; info->regs.pt.xes = 0; - info->regs.pt.xgs = 0; + info->regs.pt.xfs = 0; -/* we are clearing fs later just before "jmp resume_userspace", +/* we are clearing gs later just before "jmp resume_userspace", * because it is not saved/restored. */ @@ -321,8 +322,8 @@ static void do_sys_vm86(struct kernel_vm86_struct *info, struct task_struct *tsk */ info->regs32->eax = 0; tsk->thread.saved_esp0 = tsk->thread.esp0; - savesegment(fs, tsk->thread.saved_fs); - tsk->thread.saved_gs = info->regs32->xgs; + tsk->thread.saved_fs = info->regs32->xfs; + savesegment(gs, tsk->thread.saved_gs); tss = &per_cpu(init_tss, get_cpu()); tsk->thread.esp0 = (unsigned long) &info->VM86_TSS_ESP0; @@ -342,7 +343,7 @@ static void do_sys_vm86(struct kernel_vm86_struct *info, struct task_struct *tsk __asm__ __volatile__( "movl %0,%%esp\n\t" "movl %1,%%ebp\n\t" - "mov %2, %%fs\n\t" + "mov %2, %%gs\n\t" "jmp resume_userspace" : /* no outputs */ :"r" (&info->regs), "r" (task_thread_info(tsk)), "r" (0)); diff --git a/arch/i386/kernel/vmi.c b/arch/i386/kernel/vmi.c new file mode 100644 index 000000000000..bb5a7abf949c --- /dev/null +++ b/arch/i386/kernel/vmi.c @@ -0,0 +1,949 @@ +/* + * VMI specific paravirt-ops implementation + * + * Copyright (C) 2005, VMware, Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or + * NON INFRINGEMENT. See the GNU General Public License for more + * details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + * + * Send feedback to zach@vmware.com + * + */ + +#include <linux/module.h> +#include <linux/license.h> +#include <linux/cpu.h> +#include <linux/bootmem.h> +#include <linux/mm.h> +#include <asm/vmi.h> +#include <asm/io.h> +#include <asm/fixmap.h> +#include <asm/apicdef.h> +#include <asm/apic.h> +#include <asm/processor.h> +#include <asm/timer.h> +#include <asm/vmi_time.h> + +/* Convenient for calling VMI functions indirectly in the ROM */ +typedef u32 __attribute__((regparm(1))) (VROMFUNC)(void); +typedef u64 __attribute__((regparm(2))) (VROMLONGFUNC)(int); + +#define call_vrom_func(rom,func) \ + (((VROMFUNC *)(rom->func))()) + +#define call_vrom_long_func(rom,func,arg) \ + (((VROMLONGFUNC *)(rom->func)) (arg)) + +static struct vrom_header *vmi_rom; +static int license_gplok; +static int disable_nodelay; +static int disable_pge; +static int disable_pse; +static int disable_sep; +static int disable_tsc; +static int disable_mtrr; + +/* Cached VMI operations */ +struct { + void (*cpuid)(void /* non-c */); + void (*_set_ldt)(u32 selector); + void (*set_tr)(u32 selector); + void (*set_kernel_stack)(u32 selector, u32 esp0); + void (*allocate_page)(u32, u32, u32, u32, u32); + void (*release_page)(u32, u32); + void (*set_pte)(pte_t, pte_t *, unsigned); + void (*update_pte)(pte_t *, unsigned); + void (*set_linear_mapping)(int, u32, u32, u32); + void (*flush_tlb)(int); + void (*set_initial_ap_state)(int, int); + void (*halt)(void); +} vmi_ops; + +/* XXX move this to alternative.h */ +extern struct paravirt_patch __start_parainstructions[], + __stop_parainstructions[]; + +/* + * VMI patching routines. + */ +#define MNEM_CALL 0xe8 +#define MNEM_JMP 0xe9 +#define MNEM_RET 0xc3 + +static char irq_save_disable_callout[] = { + MNEM_CALL, 0, 0, 0, 0, + MNEM_CALL, 0, 0, 0, 0, + MNEM_RET +}; +#define IRQ_PATCH_INT_MASK 0 +#define IRQ_PATCH_DISABLE 5 + +static inline void patch_offset(unsigned char *eip, unsigned char *dest) +{ + *(unsigned long *)(eip+1) = dest-eip-5; +} + +static unsigned patch_internal(int call, unsigned len, void *insns) +{ + u64 reloc; + struct vmi_relocation_info *const rel = (struct vmi_relocation_info *)&reloc; + reloc = call_vrom_long_func(vmi_rom, get_reloc, call); + switch(rel->type) { + case VMI_RELOCATION_CALL_REL: + BUG_ON(len < 5); + *(char *)insns = MNEM_CALL; + patch_offset(insns, rel->eip); + return 5; + + case VMI_RELOCATION_JUMP_REL: + BUG_ON(len < 5); + *(char *)insns = MNEM_JMP; + patch_offset(insns, rel->eip); + return 5; + + case VMI_RELOCATION_NOP: + /* obliterate the whole thing */ + return 0; + + case VMI_RELOCATION_NONE: + /* leave native code in place */ + break; + + default: + BUG(); + } + return len; +} + +/* + * Apply patch if appropriate, return length of new instruction + * sequence. The callee does nop padding for us. + */ +static unsigned vmi_patch(u8 type, u16 clobbers, void *insns, unsigned len) +{ + switch (type) { + case PARAVIRT_IRQ_DISABLE: + return patch_internal(VMI_CALL_DisableInterrupts, len, insns); + case PARAVIRT_IRQ_ENABLE: + return patch_internal(VMI_CALL_EnableInterrupts, len, insns); + case PARAVIRT_RESTORE_FLAGS: + return patch_internal(VMI_CALL_SetInterruptMask, len, insns); + case PARAVIRT_SAVE_FLAGS: + return patch_internal(VMI_CALL_GetInterruptMask, len, insns); + case PARAVIRT_SAVE_FLAGS_IRQ_DISABLE: + if (len >= 10) { + patch_internal(VMI_CALL_GetInterruptMask, len, insns); + patch_internal(VMI_CALL_DisableInterrupts, len-5, insns+5); + return 10; + } else { + /* + * You bastards didn't leave enough room to + * patch save_flags_irq_disable inline. Patch + * to a helper + */ + BUG_ON(len < 5); + *(char *)insns = MNEM_CALL; + patch_offset(insns, irq_save_disable_callout); + return 5; + } + case PARAVIRT_INTERRUPT_RETURN: + return patch_internal(VMI_CALL_IRET, len, insns); + case PARAVIRT_STI_SYSEXIT: + return patch_internal(VMI_CALL_SYSEXIT, len, insns); + default: + break; + } + return len; +} + +/* CPUID has non-C semantics, and paravirt-ops API doesn't match hardware ISA */ +static void vmi_cpuid(unsigned int *eax, unsigned int *ebx, + unsigned int *ecx, unsigned int *edx) +{ + int override = 0; + if (*eax == 1) + override = 1; + asm volatile ("call *%6" + : "=a" (*eax), + "=b" (*ebx), + "=c" (*ecx), + "=d" (*edx) + : "0" (*eax), "2" (*ecx), "r" (vmi_ops.cpuid)); + if (override) { + if (disable_pse) + *edx &= ~X86_FEATURE_PSE; + if (disable_pge) + *edx &= ~X86_FEATURE_PGE; + if (disable_sep) + *edx &= ~X86_FEATURE_SEP; + if (disable_tsc) + *edx &= ~X86_FEATURE_TSC; + if (disable_mtrr) + *edx &= ~X86_FEATURE_MTRR; + } +} + +static inline void vmi_maybe_load_tls(struct desc_struct *gdt, int nr, struct desc_struct *new) +{ + if (gdt[nr].a != new->a || gdt[nr].b != new->b) + write_gdt_entry(gdt, nr, new->a, new->b); +} + +static void vmi_load_tls(struct thread_struct *t, unsigned int cpu) +{ + struct desc_struct *gdt = get_cpu_gdt_table(cpu); + vmi_maybe_load_tls(gdt, GDT_ENTRY_TLS_MIN + 0, &t->tls_array[0]); + vmi_maybe_load_tls(gdt, GDT_ENTRY_TLS_MIN + 1, &t->tls_array[1]); + vmi_maybe_load_tls(gdt, GDT_ENTRY_TLS_MIN + 2, &t->tls_array[2]); +} + +static void vmi_set_ldt(const void *addr, unsigned entries) +{ + unsigned cpu = smp_processor_id(); + u32 low, high; + + pack_descriptor(&low, &high, (unsigned long)addr, + entries * sizeof(struct desc_struct) - 1, + DESCTYPE_LDT, 0); + write_gdt_entry(get_cpu_gdt_table(cpu), GDT_ENTRY_LDT, low, high); + vmi_ops._set_ldt(entries ? GDT_ENTRY_LDT*sizeof(struct desc_struct) : 0); +} + +static void vmi_set_tr(void) +{ + vmi_ops.set_tr(GDT_ENTRY_TSS*sizeof(struct desc_struct)); +} + +static void vmi_load_esp0(struct tss_struct *tss, + struct thread_struct *thread) +{ + tss->esp0 = thread->esp0; + + /* This can only happen when SEP is enabled, no need to test "SEP"arately */ + if (unlikely(tss->ss1 != thread->sysenter_cs)) { + tss->ss1 = thread->sysenter_cs; + wrmsr(MSR_IA32_SYSENTER_CS, thread->sysenter_cs, 0); + } + vmi_ops.set_kernel_stack(__KERNEL_DS, tss->esp0); +} + +static void vmi_flush_tlb_user(void) +{ + vmi_ops.flush_tlb(VMI_FLUSH_TLB); +} + +static void vmi_flush_tlb_kernel(void) +{ + vmi_ops.flush_tlb(VMI_FLUSH_TLB | VMI_FLUSH_GLOBAL); +} + +/* Stub to do nothing at all; used for delays and unimplemented calls */ +static void vmi_nop(void) +{ +} + +/* For NO_IDLE_HZ, we stop the clock when halting the kernel */ +#ifdef CONFIG_NO_IDLE_HZ +static fastcall void vmi_safe_halt(void) +{ + int idle = vmi_stop_hz_timer(); + vmi_ops.halt(); + if (idle) { + local_irq_disable(); + vmi_account_time_restart_hz_timer(); + local_irq_enable(); + } +} +#endif + +#ifdef CONFIG_DEBUG_PAGE_TYPE + +#ifdef CONFIG_X86_PAE +#define MAX_BOOT_PTS (2048+4+1) +#else +#define MAX_BOOT_PTS (1024+1) +#endif + +/* + * During boot, mem_map is not yet available in paging_init, so stash + * all the boot page allocations here. + */ +static struct { + u32 pfn; + int type; +} boot_page_allocations[MAX_BOOT_PTS]; +static int num_boot_page_allocations; +static int boot_allocations_applied; + +void vmi_apply_boot_page_allocations(void) +{ + int i; + BUG_ON(!mem_map); + for (i = 0; i < num_boot_page_allocations; i++) { + struct page *page = pfn_to_page(boot_page_allocations[i].pfn); + page->type = boot_page_allocations[i].type; + page->type = boot_page_allocations[i].type & + ~(VMI_PAGE_ZEROED | VMI_PAGE_CLONE); + } + boot_allocations_applied = 1; +} + +static void record_page_type(u32 pfn, int type) +{ + BUG_ON(num_boot_page_allocations >= MAX_BOOT_PTS); + boot_page_allocations[num_boot_page_allocations].pfn = pfn; + boot_page_allocations[num_boot_page_allocations].type = type; + num_boot_page_allocations++; +} + +static void check_zeroed_page(u32 pfn, int type, struct page *page) +{ + u32 *ptr; + int i; + int limit = PAGE_SIZE / sizeof(int); + + if (page_address(page)) + ptr = (u32 *)page_address(page); + else + ptr = (u32 *)__va(pfn << PAGE_SHIFT); + /* + * When cloning the root in non-PAE mode, only the userspace + * pdes need to be zeroed. + */ + if (type & VMI_PAGE_CLONE) + limit = USER_PTRS_PER_PGD; + for (i = 0; i < limit; i++) + BUG_ON(ptr[i]); +} + +/* + * We stash the page type into struct page so we can verify the page + * types are used properly. + */ +static void vmi_set_page_type(u32 pfn, int type) +{ + /* PAE can have multiple roots per page - don't track */ + if (PTRS_PER_PMD > 1 && (type & VMI_PAGE_PDP)) + return; + + if (boot_allocations_applied) { + struct page *page = pfn_to_page(pfn); + if (type != VMI_PAGE_NORMAL) + BUG_ON(page->type); + else + BUG_ON(page->type == VMI_PAGE_NORMAL); + page->type = type & ~(VMI_PAGE_ZEROED | VMI_PAGE_CLONE); + if (type & VMI_PAGE_ZEROED) + check_zeroed_page(pfn, type, page); + } else { + record_page_type(pfn, type); + } +} + +static void vmi_check_page_type(u32 pfn, int type) +{ + /* PAE can have multiple roots per page - skip checks */ + if (PTRS_PER_PMD > 1 && (type & VMI_PAGE_PDP)) + return; + + type &= ~(VMI_PAGE_ZEROED | VMI_PAGE_CLONE); + if (boot_allocations_applied) { + struct page *page = pfn_to_page(pfn); + BUG_ON((page->type ^ type) & VMI_PAGE_PAE); + BUG_ON(type == VMI_PAGE_NORMAL && page->type); + BUG_ON((type & page->type) == 0); + } +} +#else +#define vmi_set_page_type(p,t) do { } while (0) +#define vmi_check_page_type(p,t) do { } while (0) +#endif + +static void vmi_allocate_pt(u32 pfn) +{ + vmi_set_page_type(pfn, VMI_PAGE_L1); + vmi_ops.allocate_page(pfn, VMI_PAGE_L1, 0, 0, 0); +} + +static void vmi_allocate_pd(u32 pfn) +{ + /* + * This call comes in very early, before mem_map is setup. + * It is called only for swapper_pg_dir, which already has + * data on it. + */ + vmi_set_page_type(pfn, VMI_PAGE_L2); + vmi_ops.allocate_page(pfn, VMI_PAGE_L2, 0, 0, 0); +} + +static void vmi_allocate_pd_clone(u32 pfn, u32 clonepfn, u32 start, u32 count) +{ + vmi_set_page_type(pfn, VMI_PAGE_L2 | VMI_PAGE_CLONE); + vmi_check_page_type(clonepfn, VMI_PAGE_L2); + vmi_ops.allocate_page(pfn, VMI_PAGE_L2 | VMI_PAGE_CLONE, clonepfn, start, count); +} + +static void vmi_release_pt(u32 pfn) +{ + vmi_ops.release_page(pfn, VMI_PAGE_L1); + vmi_set_page_type(pfn, VMI_PAGE_NORMAL); +} + +static void vmi_release_pd(u32 pfn) +{ + vmi_ops.release_page(pfn, VMI_PAGE_L2); + vmi_set_page_type(pfn, VMI_PAGE_NORMAL); +} + +/* + * Helper macros for MMU update flags. We can defer updates until a flush + * or page invalidation only if the update is to the current address space + * (otherwise, there is no flush). We must check against init_mm, since + * this could be a kernel update, which usually passes init_mm, although + * sometimes this check can be skipped if we know the particular function + * is only called on user mode PTEs. We could change the kernel to pass + * current->active_mm here, but in particular, I was unsure if changing + * mm/highmem.c to do this would still be correct on other architectures. + */ +#define is_current_as(mm, mustbeuser) ((mm) == current->active_mm || \ + (!mustbeuser && (mm) == &init_mm)) +#define vmi_flags_addr(mm, addr, level, user) \ + ((level) | (is_current_as(mm, user) ? \ + (VMI_PAGE_CURRENT_AS | ((addr) & VMI_PAGE_VA_MASK)) : 0)) +#define vmi_flags_addr_defer(mm, addr, level, user) \ + ((level) | (is_current_as(mm, user) ? \ + (VMI_PAGE_DEFER | VMI_PAGE_CURRENT_AS | ((addr) & VMI_PAGE_VA_MASK)) : 0)) + +static void vmi_update_pte(struct mm_struct *mm, u32 addr, pte_t *ptep) +{ + vmi_check_page_type(__pa(ptep) >> PAGE_SHIFT, VMI_PAGE_PTE); + vmi_ops.update_pte(ptep, vmi_flags_addr(mm, addr, VMI_PAGE_PT, 0)); +} + +static void vmi_update_pte_defer(struct mm_struct *mm, u32 addr, pte_t *ptep) +{ + vmi_check_page_type(__pa(ptep) >> PAGE_SHIFT, VMI_PAGE_PTE); + vmi_ops.update_pte(ptep, vmi_flags_addr_defer(mm, addr, VMI_PAGE_PT, 0)); +} + +static void vmi_set_pte(pte_t *ptep, pte_t pte) +{ + /* XXX because of set_pmd_pte, this can be called on PT or PD layers */ + vmi_check_page_type(__pa(ptep) >> PAGE_SHIFT, VMI_PAGE_PTE | VMI_PAGE_PD); + vmi_ops.set_pte(pte, ptep, VMI_PAGE_PT); +} + +static void vmi_set_pte_at(struct mm_struct *mm, u32 addr, pte_t *ptep, pte_t pte) +{ + vmi_check_page_type(__pa(ptep) >> PAGE_SHIFT, VMI_PAGE_PTE); + vmi_ops.set_pte(pte, ptep, vmi_flags_addr(mm, addr, VMI_PAGE_PT, 0)); +} + +static void vmi_set_pmd(pmd_t *pmdp, pmd_t pmdval) +{ +#ifdef CONFIG_X86_PAE + const pte_t pte = { pmdval.pmd, pmdval.pmd >> 32 }; + vmi_check_page_type(__pa(pmdp) >> PAGE_SHIFT, VMI_PAGE_PMD); +#else + const pte_t pte = { pmdval.pud.pgd.pgd }; + vmi_check_page_type(__pa(pmdp) >> PAGE_SHIFT, VMI_PAGE_PGD); +#endif + vmi_ops.set_pte(pte, (pte_t *)pmdp, VMI_PAGE_PD); +} + +#ifdef CONFIG_X86_PAE + +static void vmi_set_pte_atomic(pte_t *ptep, pte_t pteval) +{ + /* + * XXX This is called from set_pmd_pte, but at both PT + * and PD layers so the VMI_PAGE_PT flag is wrong. But + * it is only called for large page mapping changes, + * the Xen backend, doesn't support large pages, and the + * ESX backend doesn't depend on the flag. + */ + set_64bit((unsigned long long *)ptep,pte_val(pteval)); + vmi_ops.update_pte(ptep, VMI_PAGE_PT); +} + +static void vmi_set_pte_present(struct mm_struct *mm, unsigned long addr, pte_t *ptep, pte_t pte) +{ + vmi_check_page_type(__pa(ptep) >> PAGE_SHIFT, VMI_PAGE_PTE); + vmi_ops.set_pte(pte, ptep, vmi_flags_addr_defer(mm, addr, VMI_PAGE_PT, 1)); +} + +static void vmi_set_pud(pud_t *pudp, pud_t pudval) +{ + /* Um, eww */ + const pte_t pte = { pudval.pgd.pgd, pudval.pgd.pgd >> 32 }; + vmi_check_page_type(__pa(pudp) >> PAGE_SHIFT, VMI_PAGE_PGD); + vmi_ops.set_pte(pte, (pte_t *)pudp, VMI_PAGE_PDP); +} + +static void vmi_pte_clear(struct mm_struct *mm, unsigned long addr, pte_t *ptep) +{ + const pte_t pte = { 0 }; + vmi_check_page_type(__pa(ptep) >> PAGE_SHIFT, VMI_PAGE_PTE); + vmi_ops.set_pte(pte, ptep, vmi_flags_addr(mm, addr, VMI_PAGE_PT, 0)); +} + +void vmi_pmd_clear(pmd_t *pmd) +{ + const pte_t pte = { 0 }; + vmi_check_page_type(__pa(pmd) >> PAGE_SHIFT, VMI_PAGE_PMD); + vmi_ops.set_pte(pte, (pte_t *)pmd, VMI_PAGE_PD); +} +#endif + +#ifdef CONFIG_SMP +struct vmi_ap_state ap; +extern void setup_pda(void); + +static void __init /* XXX cpu hotplug */ +vmi_startup_ipi_hook(int phys_apicid, unsigned long start_eip, + unsigned long start_esp) +{ + /* Default everything to zero. This is fine for most GPRs. */ + memset(&ap, 0, sizeof(struct vmi_ap_state)); + + ap.gdtr_limit = GDT_SIZE - 1; + ap.gdtr_base = (unsigned long) get_cpu_gdt_table(phys_apicid); + + ap.idtr_limit = IDT_ENTRIES * 8 - 1; + ap.idtr_base = (unsigned long) idt_table; + + ap.ldtr = 0; + + ap.cs = __KERNEL_CS; + ap.eip = (unsigned long) start_eip; + ap.ss = __KERNEL_DS; + ap.esp = (unsigned long) start_esp; + + ap.ds = __USER_DS; + ap.es = __USER_DS; + ap.fs = __KERNEL_PDA; + ap.gs = 0; + + ap.eflags = 0; + + setup_pda(); + +#ifdef CONFIG_X86_PAE + /* efer should match BSP efer. */ + if (cpu_has_nx) { + unsigned l, h; + rdmsr(MSR_EFER, l, h); + ap.efer = (unsigned long long) h << 32 | l; + } +#endif + + ap.cr3 = __pa(swapper_pg_dir); + /* Protected mode, paging, AM, WP, NE, MP. */ + ap.cr0 = 0x80050023; + ap.cr4 = mmu_cr4_features; + vmi_ops.set_initial_ap_state(__pa(&ap), phys_apicid); +} +#endif + +static inline int __init check_vmi_rom(struct vrom_header *rom) +{ + struct pci_header *pci; + struct pnp_header *pnp; + const char *manufacturer = "UNKNOWN"; + const char *product = "UNKNOWN"; + const char *license = "unspecified"; + + if (rom->rom_signature != 0xaa55) + return 0; + if (rom->vrom_signature != VMI_SIGNATURE) + return 0; + if (rom->api_version_maj != VMI_API_REV_MAJOR || + rom->api_version_min+1 < VMI_API_REV_MINOR+1) { + printk(KERN_WARNING "VMI: Found mismatched rom version %d.%d\n", + rom->api_version_maj, + rom->api_version_min); + return 0; + } + + /* + * Relying on the VMI_SIGNATURE field is not 100% safe, so check + * the PCI header and device type to make sure this is really a + * VMI device. + */ + if (!rom->pci_header_offs) { + printk(KERN_WARNING "VMI: ROM does not contain PCI header.\n"); + return 0; + } + + pci = (struct pci_header *)((char *)rom+rom->pci_header_offs); + if (pci->vendorID != PCI_VENDOR_ID_VMWARE || + pci->deviceID != PCI_DEVICE_ID_VMWARE_VMI) { + /* Allow it to run... anyways, but warn */ + printk(KERN_WARNING "VMI: ROM from unknown manufacturer\n"); + } + + if (rom->pnp_header_offs) { + pnp = (struct pnp_header *)((char *)rom+rom->pnp_header_offs); + if (pnp->manufacturer_offset) + manufacturer = (const char *)rom+pnp->manufacturer_offset; + if (pnp->product_offset) + product = (const char *)rom+pnp->product_offset; + } + + if (rom->license_offs) + license = (char *)rom+rom->license_offs; + + printk(KERN_INFO "VMI: Found %s %s, API version %d.%d, ROM version %d.%d\n", + manufacturer, product, + rom->api_version_maj, rom->api_version_min, + pci->rom_version_maj, pci->rom_version_min); + + license_gplok = license_is_gpl_compatible(license); + if (!license_gplok) { + printk(KERN_WARNING "VMI: ROM license '%s' taints kernel... " + "inlining disabled\n", + license); + add_taint(TAINT_PROPRIETARY_MODULE); + } + return 1; +} + +/* + * Probe for the VMI option ROM + */ +static inline int __init probe_vmi_rom(void) +{ + unsigned long base; + + /* VMI ROM is in option ROM area, check signature */ + for (base = 0xC0000; base < 0xE0000; base += 2048) { + struct vrom_header *romstart; + romstart = (struct vrom_header *)isa_bus_to_virt(base); + if (check_vmi_rom(romstart)) { + vmi_rom = romstart; + return 1; + } + } + return 0; +} + +/* + * VMI setup common to all processors + */ +void vmi_bringup(void) +{ + /* We must establish the lowmem mapping for MMU ops to work */ + if (vmi_rom) + vmi_ops.set_linear_mapping(0, __PAGE_OFFSET, max_low_pfn, 0); +} + +/* + * Return a pointer to the VMI function or a NOP stub + */ +static void *vmi_get_function(int vmicall) +{ + u64 reloc; + const struct vmi_relocation_info *rel = (struct vmi_relocation_info *)&reloc; + reloc = call_vrom_long_func(vmi_rom, get_reloc, vmicall); + BUG_ON(rel->type == VMI_RELOCATION_JUMP_REL); + if (rel->type == VMI_RELOCATION_CALL_REL) + return (void *)rel->eip; + else + return (void *)vmi_nop; +} + +/* + * Helper macro for making the VMI paravirt-ops fill code readable. + * For unimplemented operations, fall back to default. + */ +#define para_fill(opname, vmicall) \ +do { \ + reloc = call_vrom_long_func(vmi_rom, get_reloc, \ + VMI_CALL_##vmicall); \ + if (rel->type != VMI_RELOCATION_NONE) { \ + BUG_ON(rel->type != VMI_RELOCATION_CALL_REL); \ + paravirt_ops.opname = (void *)rel->eip; \ + } \ +} while (0) + +/* + * Activate the VMI interface and switch into paravirtualized mode + */ +static inline int __init activate_vmi(void) +{ + short kernel_cs; + u64 reloc; + const struct vmi_relocation_info *rel = (struct vmi_relocation_info *)&reloc; + + if (call_vrom_func(vmi_rom, vmi_init) != 0) { + printk(KERN_ERR "VMI ROM failed to initialize!"); + return 0; + } + savesegment(cs, kernel_cs); + + paravirt_ops.paravirt_enabled = 1; + paravirt_ops.kernel_rpl = kernel_cs & SEGMENT_RPL_MASK; + + paravirt_ops.patch = vmi_patch; + paravirt_ops.name = "vmi"; + + /* + * Many of these operations are ABI compatible with VMI. + * This means we can fill in the paravirt-ops with direct + * pointers into the VMI ROM. If the calling convention for + * these operations changes, this code needs to be updated. + * + * Exceptions + * CPUID paravirt-op uses pointers, not the native ISA + * halt has no VMI equivalent; all VMI halts are "safe" + * no MSR support yet - just trap and emulate. VMI uses the + * same ABI as the native ISA, but Linux wants exceptions + * from bogus MSR read / write handled + * rdpmc is not yet used in Linux + */ + + /* CPUID is special, so very special */ + reloc = call_vrom_long_func(vmi_rom, get_reloc, VMI_CALL_CPUID); + if (rel->type != VMI_RELOCATION_NONE) { + BUG_ON(rel->type != VMI_RELOCATION_CALL_REL); + vmi_ops.cpuid = (void *)rel->eip; + paravirt_ops.cpuid = vmi_cpuid; + } + + para_fill(clts, CLTS); + para_fill(get_debugreg, GetDR); + para_fill(set_debugreg, SetDR); + para_fill(read_cr0, GetCR0); + para_fill(read_cr2, GetCR2); + para_fill(read_cr3, GetCR3); + para_fill(read_cr4, GetCR4); + para_fill(write_cr0, SetCR0); + para_fill(write_cr2, SetCR2); + para_fill(write_cr3, SetCR3); + para_fill(write_cr4, SetCR4); + para_fill(save_fl, GetInterruptMask); + para_fill(restore_fl, SetInterruptMask); + para_fill(irq_disable, DisableInterrupts); + para_fill(irq_enable, EnableInterrupts); + /* irq_save_disable !!! sheer pain */ + patch_offset(&irq_save_disable_callout[IRQ_PATCH_INT_MASK], + (char *)paravirt_ops.save_fl); + patch_offset(&irq_save_disable_callout[IRQ_PATCH_DISABLE], + (char *)paravirt_ops.irq_disable); +#ifndef CONFIG_NO_IDLE_HZ + para_fill(safe_halt, Halt); +#else + vmi_ops.halt = vmi_get_function(VMI_CALL_Halt); + paravirt_ops.safe_halt = vmi_safe_halt; +#endif + para_fill(wbinvd, WBINVD); + /* paravirt_ops.read_msr = vmi_rdmsr */ + /* paravirt_ops.write_msr = vmi_wrmsr */ + para_fill(read_tsc, RDTSC); + /* paravirt_ops.rdpmc = vmi_rdpmc */ + + /* TR interface doesn't pass TR value */ + reloc = call_vrom_long_func(vmi_rom, get_reloc, VMI_CALL_SetTR); + if (rel->type != VMI_RELOCATION_NONE) { + BUG_ON(rel->type != VMI_RELOCATION_CALL_REL); + vmi_ops.set_tr = (void *)rel->eip; + paravirt_ops.load_tr_desc = vmi_set_tr; + } + + /* LDT is special, too */ + reloc = call_vrom_long_func(vmi_rom, get_reloc, VMI_CALL_SetLDT); + if (rel->type != VMI_RELOCATION_NONE) { + BUG_ON(rel->type != VMI_RELOCATION_CALL_REL); + vmi_ops._set_ldt = (void *)rel->eip; + paravirt_ops.set_ldt = vmi_set_ldt; + } + + para_fill(load_gdt, SetGDT); + para_fill(load_idt, SetIDT); + para_fill(store_gdt, GetGDT); + para_fill(store_idt, GetIDT); + para_fill(store_tr, GetTR); + paravirt_ops.load_tls = vmi_load_tls; + para_fill(write_ldt_entry, WriteLDTEntry); + para_fill(write_gdt_entry, WriteGDTEntry); + para_fill(write_idt_entry, WriteIDTEntry); + reloc = call_vrom_long_func(vmi_rom, get_reloc, + VMI_CALL_UpdateKernelStack); + if (rel->type != VMI_RELOCATION_NONE) { + BUG_ON(rel->type != VMI_RELOCATION_CALL_REL); + vmi_ops.set_kernel_stack = (void *)rel->eip; + paravirt_ops.load_esp0 = vmi_load_esp0; + } + + para_fill(set_iopl_mask, SetIOPLMask); + paravirt_ops.io_delay = (void *)vmi_nop; + if (!disable_nodelay) { + paravirt_ops.const_udelay = (void *)vmi_nop; + } + + para_fill(set_lazy_mode, SetLazyMode); + + reloc = call_vrom_long_func(vmi_rom, get_reloc, VMI_CALL_FlushTLB); + if (rel->type != VMI_RELOCATION_NONE) { + vmi_ops.flush_tlb = (void *)rel->eip; + paravirt_ops.flush_tlb_user = vmi_flush_tlb_user; + paravirt_ops.flush_tlb_kernel = vmi_flush_tlb_kernel; + } + para_fill(flush_tlb_single, InvalPage); + + /* + * Until a standard flag format can be agreed on, we need to + * implement these as wrappers in Linux. Get the VMI ROM + * function pointers for the two backend calls. + */ +#ifdef CONFIG_X86_PAE + vmi_ops.set_pte = vmi_get_function(VMI_CALL_SetPxELong); + vmi_ops.update_pte = vmi_get_function(VMI_CALL_UpdatePxELong); +#else + vmi_ops.set_pte = vmi_get_function(VMI_CALL_SetPxE); + vmi_ops.update_pte = vmi_get_function(VMI_CALL_UpdatePxE); +#endif + vmi_ops.set_linear_mapping = vmi_get_function(VMI_CALL_SetLinearMapping); + vmi_ops.allocate_page = vmi_get_function(VMI_CALL_AllocatePage); + vmi_ops.release_page = vmi_get_function(VMI_CALL_ReleasePage); + + paravirt_ops.alloc_pt = vmi_allocate_pt; + paravirt_ops.alloc_pd = vmi_allocate_pd; + paravirt_ops.alloc_pd_clone = vmi_allocate_pd_clone; + paravirt_ops.release_pt = vmi_release_pt; + paravirt_ops.release_pd = vmi_release_pd; + paravirt_ops.set_pte = vmi_set_pte; + paravirt_ops.set_pte_at = vmi_set_pte_at; + paravirt_ops.set_pmd = vmi_set_pmd; + paravirt_ops.pte_update = vmi_update_pte; + paravirt_ops.pte_update_defer = vmi_update_pte_defer; +#ifdef CONFIG_X86_PAE + paravirt_ops.set_pte_atomic = vmi_set_pte_atomic; + paravirt_ops.set_pte_present = vmi_set_pte_present; + paravirt_ops.set_pud = vmi_set_pud; + paravirt_ops.pte_clear = vmi_pte_clear; + paravirt_ops.pmd_clear = vmi_pmd_clear; +#endif + /* + * These MUST always be patched. Don't support indirect jumps + * through these operations, as the VMI interface may use either + * a jump or a call to get to these operations, depending on + * the backend. They are performance critical anyway, so requiring + * a patch is not a big problem. + */ + paravirt_ops.irq_enable_sysexit = (void *)0xfeedbab0; + paravirt_ops.iret = (void *)0xbadbab0; + +#ifdef CONFIG_SMP + paravirt_ops.startup_ipi_hook = vmi_startup_ipi_hook; + vmi_ops.set_initial_ap_state = vmi_get_function(VMI_CALL_SetInitialAPState); +#endif + +#ifdef CONFIG_X86_LOCAL_APIC + paravirt_ops.apic_read = vmi_get_function(VMI_CALL_APICRead); + paravirt_ops.apic_write = vmi_get_function(VMI_CALL_APICWrite); + paravirt_ops.apic_write_atomic = vmi_get_function(VMI_CALL_APICWrite); +#endif + + /* + * Check for VMI timer functionality by probing for a cycle frequency method + */ + reloc = call_vrom_long_func(vmi_rom, get_reloc, VMI_CALL_GetCycleFrequency); + if (rel->type != VMI_RELOCATION_NONE) { + vmi_timer_ops.get_cycle_frequency = (void *)rel->eip; + vmi_timer_ops.get_cycle_counter = + vmi_get_function(VMI_CALL_GetCycleCounter); + vmi_timer_ops.get_wallclock = + vmi_get_function(VMI_CALL_GetWallclockTime); + vmi_timer_ops.wallclock_updated = + vmi_get_function(VMI_CALL_WallclockUpdated); + vmi_timer_ops.set_alarm = vmi_get_function(VMI_CALL_SetAlarm); + vmi_timer_ops.cancel_alarm = + vmi_get_function(VMI_CALL_CancelAlarm); + paravirt_ops.time_init = vmi_time_init; + paravirt_ops.get_wallclock = vmi_get_wallclock; + paravirt_ops.set_wallclock = vmi_set_wallclock; +#ifdef CONFIG_X86_LOCAL_APIC + paravirt_ops.setup_boot_clock = vmi_timer_setup_boot_alarm; + paravirt_ops.setup_secondary_clock = vmi_timer_setup_secondary_alarm; +#endif + custom_sched_clock = vmi_sched_clock; + } + + /* + * Alternative instruction rewriting doesn't happen soon enough + * to convert VMI_IRET to a call instead of a jump; so we have + * to do this before IRQs get reenabled. Fortunately, it is + * idempotent. + */ + apply_paravirt(__start_parainstructions, __stop_parainstructions); + + vmi_bringup(); + + return 1; +} + +#undef para_fill + +void __init vmi_init(void) +{ + unsigned long flags; + + if (!vmi_rom) + probe_vmi_rom(); + else + check_vmi_rom(vmi_rom); + + /* In case probing for or validating the ROM failed, basil */ + if (!vmi_rom) + return; + + reserve_top_address(-vmi_rom->virtual_top); + + local_irq_save(flags); + activate_vmi(); +#ifdef CONFIG_SMP + no_timer_check = 1; +#endif + local_irq_restore(flags & X86_EFLAGS_IF); +} + +static int __init parse_vmi(char *arg) +{ + if (!arg) + return -EINVAL; + + if (!strcmp(arg, "disable_nodelay")) + disable_nodelay = 1; + else if (!strcmp(arg, "disable_pge")) { + clear_bit(X86_FEATURE_PGE, boot_cpu_data.x86_capability); + disable_pge = 1; + } else if (!strcmp(arg, "disable_pse")) { + clear_bit(X86_FEATURE_PSE, boot_cpu_data.x86_capability); + disable_pse = 1; + } else if (!strcmp(arg, "disable_sep")) { + clear_bit(X86_FEATURE_SEP, boot_cpu_data.x86_capability); + disable_sep = 1; + } else if (!strcmp(arg, "disable_tsc")) { + clear_bit(X86_FEATURE_TSC, boot_cpu_data.x86_capability); + disable_tsc = 1; + } else if (!strcmp(arg, "disable_mtrr")) { + clear_bit(X86_FEATURE_MTRR, boot_cpu_data.x86_capability); + disable_mtrr = 1; + } + return 0; +} + +early_param("vmi", parse_vmi); diff --git a/arch/i386/kernel/vmitime.c b/arch/i386/kernel/vmitime.c new file mode 100644 index 000000000000..76d2adcae5a3 --- /dev/null +++ b/arch/i386/kernel/vmitime.c @@ -0,0 +1,499 @@ +/* + * VMI paravirtual timer support routines. + * + * Copyright (C) 2005, VMware, Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or + * NON INFRINGEMENT. See the GNU General Public License for more + * details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + * + * Send feedback to dhecht@vmware.com + * + */ + +/* + * Portions of this code from arch/i386/kernel/timers/timer_tsc.c. + * Portions of the CONFIG_NO_IDLE_HZ code from arch/s390/kernel/time.c. + * See comments there for proper credits. + */ + +#include <linux/spinlock.h> +#include <linux/init.h> +#include <linux/errno.h> +#include <linux/jiffies.h> +#include <linux/interrupt.h> +#include <linux/kernel_stat.h> +#include <linux/rcupdate.h> +#include <linux/clocksource.h> + +#include <asm/timer.h> +#include <asm/io.h> +#include <asm/apic.h> +#include <asm/div64.h> +#include <asm/timer.h> +#include <asm/desc.h> + +#include <asm/vmi.h> +#include <asm/vmi_time.h> + +#include <mach_timer.h> +#include <io_ports.h> + +#ifdef CONFIG_X86_LOCAL_APIC +#define VMI_ALARM_WIRING VMI_ALARM_WIRED_LVTT +#else +#define VMI_ALARM_WIRING VMI_ALARM_WIRED_IRQ0 +#endif + +/* Cached VMI operations */ +struct vmi_timer_ops vmi_timer_ops; + +#ifdef CONFIG_NO_IDLE_HZ + +/* /proc/sys/kernel/hz_timer state. */ +int sysctl_hz_timer; + +/* Some stats */ +static DEFINE_PER_CPU(unsigned long, vmi_idle_no_hz_irqs); +static DEFINE_PER_CPU(unsigned long, vmi_idle_no_hz_jiffies); +static DEFINE_PER_CPU(unsigned long, idle_start_jiffies); + +#endif /* CONFIG_NO_IDLE_HZ */ + +/* Number of alarms per second. By default this is CONFIG_VMI_ALARM_HZ. */ +static int alarm_hz = CONFIG_VMI_ALARM_HZ; + +/* Cache of the value get_cycle_frequency / HZ. */ +static signed long long cycles_per_jiffy; + +/* Cache of the value get_cycle_frequency / alarm_hz. */ +static signed long long cycles_per_alarm; + +/* The number of cycles accounted for by the 'jiffies'/'xtime' count. + * Protected by xtime_lock. */ +static unsigned long long real_cycles_accounted_system; + +/* The number of cycles accounted for by update_process_times(), per cpu. */ +static DEFINE_PER_CPU(unsigned long long, process_times_cycles_accounted_cpu); + +/* The number of stolen cycles accounted, per cpu. */ +static DEFINE_PER_CPU(unsigned long long, stolen_cycles_accounted_cpu); + +/* Clock source. */ +static cycle_t read_real_cycles(void) +{ + return vmi_timer_ops.get_cycle_counter(VMI_CYCLES_REAL); +} + +static cycle_t read_available_cycles(void) +{ + return vmi_timer_ops.get_cycle_counter(VMI_CYCLES_AVAILABLE); +} + +#if 0 +static cycle_t read_stolen_cycles(void) +{ + return vmi_timer_ops.get_cycle_counter(VMI_CYCLES_STOLEN); +} +#endif /* 0 */ + +static struct clocksource clocksource_vmi = { + .name = "vmi-timer", + .rating = 450, + .read = read_real_cycles, + .mask = CLOCKSOURCE_MASK(64), + .mult = 0, /* to be set */ + .shift = 22, + .flags = CLOCK_SOURCE_IS_CONTINUOUS, +}; + + +/* Timer interrupt handler. */ +static irqreturn_t vmi_timer_interrupt(int irq, void *dev_id); + +static struct irqaction vmi_timer_irq = { + vmi_timer_interrupt, + SA_INTERRUPT, + CPU_MASK_NONE, + "VMI-alarm", + NULL, + NULL +}; + +/* Alarm rate */ +static int __init vmi_timer_alarm_rate_setup(char* str) +{ + int alarm_rate; + if (get_option(&str, &alarm_rate) == 1 && alarm_rate > 0) { + alarm_hz = alarm_rate; + printk(KERN_WARNING "VMI timer alarm HZ set to %d\n", alarm_hz); + } + return 1; +} +__setup("vmi_timer_alarm_hz=", vmi_timer_alarm_rate_setup); + + +/* Initialization */ +static void vmi_get_wallclock_ts(struct timespec *ts) +{ + unsigned long long wallclock; + wallclock = vmi_timer_ops.get_wallclock(); // nsec units + ts->tv_nsec = do_div(wallclock, 1000000000); + ts->tv_sec = wallclock; +} + +static void update_xtime_from_wallclock(void) +{ + struct timespec ts; + vmi_get_wallclock_ts(&ts); + do_settimeofday(&ts); +} + +unsigned long vmi_get_wallclock(void) +{ + struct timespec ts; + vmi_get_wallclock_ts(&ts); + return ts.tv_sec; +} + +int vmi_set_wallclock(unsigned long now) +{ + return -1; +} + +unsigned long long vmi_sched_clock(void) +{ + return read_available_cycles(); +} + +void __init vmi_time_init(void) +{ + unsigned long long cycles_per_sec, cycles_per_msec; + unsigned long flags; + + local_irq_save(flags); + setup_irq(0, &vmi_timer_irq); +#ifdef CONFIG_X86_LOCAL_APIC + set_intr_gate(LOCAL_TIMER_VECTOR, apic_vmi_timer_interrupt); +#endif + + no_sync_cmos_clock = 1; + + vmi_get_wallclock_ts(&xtime); + set_normalized_timespec(&wall_to_monotonic, + -xtime.tv_sec, -xtime.tv_nsec); + + real_cycles_accounted_system = read_real_cycles(); + update_xtime_from_wallclock(); + per_cpu(process_times_cycles_accounted_cpu, 0) = read_available_cycles(); + + cycles_per_sec = vmi_timer_ops.get_cycle_frequency(); + + cycles_per_jiffy = cycles_per_sec; + (void)do_div(cycles_per_jiffy, HZ); + cycles_per_alarm = cycles_per_sec; + (void)do_div(cycles_per_alarm, alarm_hz); + cycles_per_msec = cycles_per_sec; + (void)do_div(cycles_per_msec, 1000); + cpu_khz = cycles_per_msec; + + printk(KERN_WARNING "VMI timer cycles/sec = %llu ; cycles/jiffy = %llu ;" + "cycles/alarm = %llu\n", cycles_per_sec, cycles_per_jiffy, + cycles_per_alarm); + + clocksource_vmi.mult = clocksource_khz2mult(cycles_per_msec, + clocksource_vmi.shift); + if (clocksource_register(&clocksource_vmi)) + printk(KERN_WARNING "Error registering VMITIME clocksource."); + + /* Disable PIT. */ + outb_p(0x3a, PIT_MODE); /* binary, mode 5, LSB/MSB, ch 0 */ + + /* schedule the alarm. do this in phase with process_times_cycles_accounted_cpu + * reduce the latency calling update_process_times. */ + vmi_timer_ops.set_alarm( + VMI_ALARM_WIRED_IRQ0 | VMI_ALARM_IS_PERIODIC | VMI_CYCLES_AVAILABLE, + per_cpu(process_times_cycles_accounted_cpu, 0) + cycles_per_alarm, + cycles_per_alarm); + + local_irq_restore(flags); +} + +#ifdef CONFIG_X86_LOCAL_APIC + +void __init vmi_timer_setup_boot_alarm(void) +{ + local_irq_disable(); + + /* Route the interrupt to the correct vector. */ + apic_write_around(APIC_LVTT, LOCAL_TIMER_VECTOR); + + /* Cancel the IRQ0 wired alarm, and setup the LVTT alarm. */ + vmi_timer_ops.cancel_alarm(VMI_CYCLES_AVAILABLE); + vmi_timer_ops.set_alarm( + VMI_ALARM_WIRED_LVTT | VMI_ALARM_IS_PERIODIC | VMI_CYCLES_AVAILABLE, + per_cpu(process_times_cycles_accounted_cpu, 0) + cycles_per_alarm, + cycles_per_alarm); + local_irq_enable(); +} + +/* Initialize the time accounting variables for an AP on an SMP system. + * Also, set the local alarm for the AP. */ +void __init vmi_timer_setup_secondary_alarm(void) +{ + int cpu = smp_processor_id(); + + /* Route the interrupt to the correct vector. */ + apic_write_around(APIC_LVTT, LOCAL_TIMER_VECTOR); + + per_cpu(process_times_cycles_accounted_cpu, cpu) = read_available_cycles(); + + vmi_timer_ops.set_alarm( + VMI_ALARM_WIRED_LVTT | VMI_ALARM_IS_PERIODIC | VMI_CYCLES_AVAILABLE, + per_cpu(process_times_cycles_accounted_cpu, cpu) + cycles_per_alarm, + cycles_per_alarm); +} + +#endif + +/* Update system wide (real) time accounting (e.g. jiffies, xtime). */ +static void vmi_account_real_cycles(unsigned long long cur_real_cycles) +{ + long long cycles_not_accounted; + + write_seqlock(&xtime_lock); + + cycles_not_accounted = cur_real_cycles - real_cycles_accounted_system; + while (cycles_not_accounted >= cycles_per_jiffy) { + /* systems wide jiffies and wallclock. */ + do_timer(1); + + cycles_not_accounted -= cycles_per_jiffy; + real_cycles_accounted_system += cycles_per_jiffy; + } + + if (vmi_timer_ops.wallclock_updated()) + update_xtime_from_wallclock(); + + write_sequnlock(&xtime_lock); +} + +/* Update per-cpu process times. */ +static void vmi_account_process_times_cycles(struct pt_regs *regs, int cpu, + unsigned long long cur_process_times_cycles) +{ + long long cycles_not_accounted; + cycles_not_accounted = cur_process_times_cycles - + per_cpu(process_times_cycles_accounted_cpu, cpu); + + while (cycles_not_accounted >= cycles_per_jiffy) { + /* Account time to the current process. This includes + * calling into the scheduler to decrement the timeslice + * and possibly reschedule.*/ + update_process_times(user_mode(regs)); + /* XXX handle /proc/profile multiplier. */ + profile_tick(CPU_PROFILING); + + cycles_not_accounted -= cycles_per_jiffy; + per_cpu(process_times_cycles_accounted_cpu, cpu) += cycles_per_jiffy; + } +} + +#ifdef CONFIG_NO_IDLE_HZ +/* Update per-cpu idle times. Used when a no-hz halt is ended. */ +static void vmi_account_no_hz_idle_cycles(int cpu, + unsigned long long cur_process_times_cycles) +{ + long long cycles_not_accounted; + unsigned long no_idle_hz_jiffies = 0; + + cycles_not_accounted = cur_process_times_cycles - + per_cpu(process_times_cycles_accounted_cpu, cpu); + + while (cycles_not_accounted >= cycles_per_jiffy) { + no_idle_hz_jiffies++; + cycles_not_accounted -= cycles_per_jiffy; + per_cpu(process_times_cycles_accounted_cpu, cpu) += cycles_per_jiffy; + } + /* Account time to the idle process. */ + account_steal_time(idle_task(cpu), jiffies_to_cputime(no_idle_hz_jiffies)); +} +#endif + +/* Update per-cpu stolen time. */ +static void vmi_account_stolen_cycles(int cpu, + unsigned long long cur_real_cycles, + unsigned long long cur_avail_cycles) +{ + long long stolen_cycles_not_accounted; + unsigned long stolen_jiffies = 0; + + if (cur_real_cycles < cur_avail_cycles) + return; + + stolen_cycles_not_accounted = cur_real_cycles - cur_avail_cycles - + per_cpu(stolen_cycles_accounted_cpu, cpu); + + while (stolen_cycles_not_accounted >= cycles_per_jiffy) { + stolen_jiffies++; + stolen_cycles_not_accounted -= cycles_per_jiffy; + per_cpu(stolen_cycles_accounted_cpu, cpu) += cycles_per_jiffy; + } + /* HACK: pass NULL to force time onto cpustat->steal. */ + account_steal_time(NULL, jiffies_to_cputime(stolen_jiffies)); +} + +/* Body of either IRQ0 interrupt handler (UP no local-APIC) or + * local-APIC LVTT interrupt handler (UP & local-APIC or SMP). */ +static void vmi_local_timer_interrupt(int cpu) +{ + unsigned long long cur_real_cycles, cur_process_times_cycles; + + cur_real_cycles = read_real_cycles(); + cur_process_times_cycles = read_available_cycles(); + /* Update system wide (real) time state (xtime, jiffies). */ + vmi_account_real_cycles(cur_real_cycles); + /* Update per-cpu process times. */ + vmi_account_process_times_cycles(get_irq_regs(), cpu, cur_process_times_cycles); + /* Update time stolen from this cpu by the hypervisor. */ + vmi_account_stolen_cycles(cpu, cur_real_cycles, cur_process_times_cycles); +} + +#ifdef CONFIG_NO_IDLE_HZ + +/* Must be called only from idle loop, with interrupts disabled. */ +int vmi_stop_hz_timer(void) +{ + /* Note that cpu_set, cpu_clear are (SMP safe) atomic on x86. */ + + unsigned long seq, next; + unsigned long long real_cycles_expiry; + int cpu = smp_processor_id(); + int idle; + + BUG_ON(!irqs_disabled()); + if (sysctl_hz_timer != 0) + return 0; + + cpu_set(cpu, nohz_cpu_mask); + smp_mb(); + if (rcu_needs_cpu(cpu) || local_softirq_pending() || + (next = next_timer_interrupt(), time_before_eq(next, jiffies))) { + cpu_clear(cpu, nohz_cpu_mask); + next = jiffies; + idle = 0; + } else + idle = 1; + + /* Convert jiffies to the real cycle counter. */ + do { + seq = read_seqbegin(&xtime_lock); + real_cycles_expiry = real_cycles_accounted_system + + (long)(next - jiffies) * cycles_per_jiffy; + } while (read_seqretry(&xtime_lock, seq)); + + /* This cpu is going idle. Disable the periodic alarm. */ + if (idle) { + vmi_timer_ops.cancel_alarm(VMI_CYCLES_AVAILABLE); + per_cpu(idle_start_jiffies, cpu) = jiffies; + } + + /* Set the real time alarm to expire at the next event. */ + vmi_timer_ops.set_alarm( + VMI_ALARM_WIRING | VMI_ALARM_IS_ONESHOT | VMI_CYCLES_REAL, + real_cycles_expiry, 0); + + return idle; +} + +static void vmi_reenable_hz_timer(int cpu) +{ + /* For /proc/vmi/info idle_hz stat. */ + per_cpu(vmi_idle_no_hz_jiffies, cpu) += jiffies - per_cpu(idle_start_jiffies, cpu); + per_cpu(vmi_idle_no_hz_irqs, cpu)++; + + /* Don't bother explicitly cancelling the one-shot alarm -- at + * worse we will receive a spurious timer interrupt. */ + vmi_timer_ops.set_alarm( + VMI_ALARM_WIRING | VMI_ALARM_IS_PERIODIC | VMI_CYCLES_AVAILABLE, + per_cpu(process_times_cycles_accounted_cpu, cpu) + cycles_per_alarm, + cycles_per_alarm); + /* Indicate this cpu is no longer nohz idle. */ + cpu_clear(cpu, nohz_cpu_mask); +} + +/* Called from interrupt handlers when (local) HZ timer is disabled. */ +void vmi_account_time_restart_hz_timer(void) +{ + unsigned long long cur_real_cycles, cur_process_times_cycles; + int cpu = smp_processor_id(); + + BUG_ON(!irqs_disabled()); + /* Account the time during which the HZ timer was disabled. */ + cur_real_cycles = read_real_cycles(); + cur_process_times_cycles = read_available_cycles(); + /* Update system wide (real) time state (xtime, jiffies). */ + vmi_account_real_cycles(cur_real_cycles); + /* Update per-cpu idle times. */ + vmi_account_no_hz_idle_cycles(cpu, cur_process_times_cycles); + /* Update time stolen from this cpu by the hypervisor. */ + vmi_account_stolen_cycles(cpu, cur_real_cycles, cur_process_times_cycles); + /* Reenable the hz timer. */ + vmi_reenable_hz_timer(cpu); +} + +#endif /* CONFIG_NO_IDLE_HZ */ + +/* UP (and no local-APIC) VMI-timer alarm interrupt handler. + * Handler for IRQ0. Not used when SMP or X86_LOCAL_APIC after + * APIC setup and setup_boot_vmi_alarm() is called. */ +static irqreturn_t vmi_timer_interrupt(int irq, void *dev_id) +{ + vmi_local_timer_interrupt(smp_processor_id()); + return IRQ_HANDLED; +} + +#ifdef CONFIG_X86_LOCAL_APIC + +/* SMP VMI-timer alarm interrupt handler. Handler for LVTT vector. + * Also used in UP when CONFIG_X86_LOCAL_APIC. + * The wrapper code is from arch/i386/kernel/apic.c#smp_apic_timer_interrupt. */ +void smp_apic_vmi_timer_interrupt(struct pt_regs *regs) +{ + struct pt_regs *old_regs = set_irq_regs(regs); + int cpu = smp_processor_id(); + + /* + * the NMI deadlock-detector uses this. + */ + per_cpu(irq_stat,cpu).apic_timer_irqs++; + + /* + * NOTE! We'd better ACK the irq immediately, + * because timer handling can be slow. + */ + ack_APIC_irq(); + + /* + * update_process_times() expects us to have done irq_enter(). + * Besides, if we don't timer interrupts ignore the global + * interrupt lock, which is the WrongThing (tm) to do. + */ + irq_enter(); + vmi_local_timer_interrupt(cpu); + irq_exit(); + set_irq_regs(old_regs); +} + +#endif /* CONFIG_X86_LOCAL_APIC */ diff --git a/arch/i386/kernel/vmlinux.lds.S b/arch/i386/kernel/vmlinux.lds.S index 5038a73d554e..ca51610955df 100644 --- a/arch/i386/kernel/vmlinux.lds.S +++ b/arch/i386/kernel/vmlinux.lds.S @@ -37,9 +37,14 @@ SECTIONS { . = LOAD_OFFSET + LOAD_PHYSICAL_ADDR; phys_startup_32 = startup_32 - LOAD_OFFSET; + + .text.head : AT(ADDR(.text.head) - LOAD_OFFSET) { + _text = .; /* Text and read-only data */ + *(.text.head) + } :text = 0x9090 + /* read-only */ .text : AT(ADDR(.text) - LOAD_OFFSET) { - _text = .; /* Text and read-only data */ *(.text) SCHED_TEXT LOCK_TEXT diff --git a/arch/i386/mach-default/setup.c b/arch/i386/mach-default/setup.c index cc2f519b2f7f..c78816210706 100644 --- a/arch/i386/mach-default/setup.c +++ b/arch/i386/mach-default/setup.c @@ -79,7 +79,12 @@ void __init trap_init_hook(void) { } -static struct irqaction irq0 = { timer_interrupt, IRQF_DISABLED, CPU_MASK_NONE, "timer", NULL, NULL}; +static struct irqaction irq0 = { + .handler = timer_interrupt, + .flags = IRQF_DISABLED | IRQF_NOBALANCING, + .mask = CPU_MASK_NONE, + .name = "timer" +}; /** * time_init_hook - do any specific initialisations for the system timer. @@ -90,6 +95,7 @@ static struct irqaction irq0 = { timer_interrupt, IRQF_DISABLED, CPU_MASK_NONE, **/ void __init time_init_hook(void) { + irq0.mask = cpumask_of_cpu(0); setup_irq(0, &irq0); } diff --git a/arch/i386/math-emu/get_address.c b/arch/i386/math-emu/get_address.c index 9819b705efa4..2e2c51a8bd3a 100644 --- a/arch/i386/math-emu/get_address.c +++ b/arch/i386/math-emu/get_address.c @@ -56,15 +56,14 @@ static int reg_offset_vm86[] = { #define VM86_REG_(x) (*(unsigned short *) \ (reg_offset_vm86[((unsigned)x)]+(u_char *) FPU_info)) -/* These are dummy, fs and gs are not saved on the stack. */ -#define ___FS ___ds +/* This dummy, gs is not saved on the stack. */ #define ___GS ___ds static int reg_offset_pm[] = { offsetof(struct info,___cs), offsetof(struct info,___ds), offsetof(struct info,___es), - offsetof(struct info,___FS), + offsetof(struct info,___fs), offsetof(struct info,___GS), offsetof(struct info,___ss), offsetof(struct info,___ds) @@ -169,13 +168,10 @@ static long pm_address(u_char FPU_modrm, u_char segment, switch ( segment ) { - /* fs and gs aren't used by the kernel, so they still have their - user-space values. */ - case PREFIX_FS_-1: - /* N.B. - movl %seg, mem is a 2 byte write regardless of prefix */ - savesegment(fs, addr->selector); - break; + /* gs isn't used by the kernel, so it still has its + user-space value. */ case PREFIX_GS_-1: + /* N.B. - movl %seg, mem is a 2 byte write regardless of prefix */ savesegment(gs, addr->selector); break; default: diff --git a/arch/i386/math-emu/status_w.h b/arch/i386/math-emu/status_w.h index 78d7b7689dd6..59e73302aa60 100644 --- a/arch/i386/math-emu/status_w.h +++ b/arch/i386/math-emu/status_w.h @@ -48,9 +48,11 @@ #define status_word() \ ((partial_status & ~SW_Top & 0xffff) | ((top << SW_Top_Shift) & SW_Top)) -#define setcc(cc) ({ \ - partial_status &= ~(SW_C0|SW_C1|SW_C2|SW_C3); \ - partial_status |= (cc) & (SW_C0|SW_C1|SW_C2|SW_C3); }) +static inline void setcc(int cc) +{ + partial_status &= ~(SW_C0|SW_C1|SW_C2|SW_C3); + partial_status |= (cc) & (SW_C0|SW_C1|SW_C2|SW_C3); +} #ifdef PECULIAR_486 /* Default, this conveys no information, but an 80486 does it. */ diff --git a/arch/i386/mm/discontig.c b/arch/i386/mm/discontig.c index e0c390d6ceb5..aa58720f6871 100644 --- a/arch/i386/mm/discontig.c +++ b/arch/i386/mm/discontig.c @@ -101,7 +101,6 @@ extern void find_max_pfn(void); extern void add_one_highpage_init(struct page *, int, int); extern struct e820map e820; -extern unsigned long init_pg_tables_end; extern unsigned long highend_pfn, highstart_pfn; extern unsigned long max_low_pfn; extern unsigned long totalram_pages; diff --git a/arch/i386/mm/fault.c b/arch/i386/mm/fault.c index cba9b3894a33..b8c4e259fc8b 100644 --- a/arch/i386/mm/fault.c +++ b/arch/i386/mm/fault.c @@ -46,17 +46,17 @@ int unregister_page_fault_notifier(struct notifier_block *nb) } EXPORT_SYMBOL_GPL(unregister_page_fault_notifier); -static inline int notify_page_fault(enum die_val val, const char *str, - struct pt_regs *regs, long err, int trap, int sig) +static inline int notify_page_fault(struct pt_regs *regs, long err) { struct die_args args = { .regs = regs, - .str = str, + .str = "page fault", .err = err, - .trapnr = trap, - .signr = sig + .trapnr = 14, + .signr = SIGSEGV }; - return atomic_notifier_call_chain(¬ify_page_fault_chain, val, &args); + return atomic_notifier_call_chain(¬ify_page_fault_chain, + DIE_PAGE_FAULT, &args); } /* @@ -327,8 +327,7 @@ fastcall void __kprobes do_page_fault(struct pt_regs *regs, if (unlikely(address >= TASK_SIZE)) { if (!(error_code & 0x0000000d) && vmalloc_fault(address) >= 0) return; - if (notify_page_fault(DIE_PAGE_FAULT, "page fault", regs, error_code, 14, - SIGSEGV) == NOTIFY_STOP) + if (notify_page_fault(regs, error_code) == NOTIFY_STOP) return; /* * Don't take the mm semaphore here. If we fixup a prefetch @@ -337,8 +336,7 @@ fastcall void __kprobes do_page_fault(struct pt_regs *regs, goto bad_area_nosemaphore; } - if (notify_page_fault(DIE_PAGE_FAULT, "page fault", regs, error_code, 14, - SIGSEGV) == NOTIFY_STOP) + if (notify_page_fault(regs, error_code) == NOTIFY_STOP) return; /* It's safe to allow irq's after cr2 has been saved and the vmalloc diff --git a/arch/i386/mm/init.c b/arch/i386/mm/init.c index c5c5ea700cc7..ae436882af7a 100644 --- a/arch/i386/mm/init.c +++ b/arch/i386/mm/init.c @@ -62,6 +62,7 @@ static pmd_t * __init one_md_table_init(pgd_t *pgd) #ifdef CONFIG_X86_PAE pmd_table = (pmd_t *) alloc_bootmem_low_pages(PAGE_SIZE); + paravirt_alloc_pd(__pa(pmd_table) >> PAGE_SHIFT); set_pgd(pgd, __pgd(__pa(pmd_table) | _PAGE_PRESENT)); pud = pud_offset(pgd, 0); if (pmd_table != pmd_offset(pud, 0)) @@ -82,6 +83,7 @@ static pte_t * __init one_page_table_init(pmd_t *pmd) { if (pmd_none(*pmd)) { pte_t *page_table = (pte_t *) alloc_bootmem_low_pages(PAGE_SIZE); + paravirt_alloc_pt(__pa(page_table) >> PAGE_SHIFT); set_pmd(pmd, __pmd(__pa(page_table) | _PAGE_TABLE)); if (page_table != pte_offset_kernel(pmd, 0)) BUG(); @@ -345,6 +347,8 @@ static void __init pagetable_init (void) /* Init entries of the first-level page table to the zero page */ for (i = 0; i < PTRS_PER_PGD; i++) set_pgd(pgd_base + i, __pgd(__pa(empty_zero_page) | _PAGE_PRESENT)); +#else + paravirt_alloc_pd(__pa(swapper_pg_dir) >> PAGE_SHIFT); #endif /* Enable PSE if available */ diff --git a/arch/i386/mm/pageattr.c b/arch/i386/mm/pageattr.c index e223b1d4981c..412ebbd8adb0 100644 --- a/arch/i386/mm/pageattr.c +++ b/arch/i386/mm/pageattr.c @@ -60,6 +60,7 @@ static struct page *split_large_page(unsigned long address, pgprot_t prot, address = __pa(address); addr = address & LARGE_PAGE_MASK; pbase = (pte_t *)page_address(base); + paravirt_alloc_pt(page_to_pfn(base)); for (i = 0; i < PTRS_PER_PTE; i++, addr += PAGE_SIZE) { set_pte(&pbase[i], pfn_pte(addr >> PAGE_SHIFT, addr == address ? prot : ref_prot)); @@ -172,6 +173,7 @@ __change_page_attr(struct page *page, pgprot_t prot) if (!PageReserved(kpte_page)) { if (cpu_has_pse && (page_private(kpte_page) == 0)) { ClearPagePrivate(kpte_page); + paravirt_release_pt(page_to_pfn(kpte_page)); list_add(&kpte_page->lru, &df_list); revert_page(kpte_page, address); } diff --git a/arch/i386/mm/pgtable.c b/arch/i386/mm/pgtable.c index f349eaf450b0..fa0cfbd551e1 100644 --- a/arch/i386/mm/pgtable.c +++ b/arch/i386/mm/pgtable.c @@ -171,6 +171,8 @@ void __set_fixmap (enum fixed_addresses idx, unsigned long phys, pgprot_t flags) void reserve_top_address(unsigned long reserve) { BUG_ON(fixmaps > 0); + printk(KERN_INFO "Reserving virtual address space above 0x%08x\n", + (int)-reserve); #ifdef CONFIG_COMPAT_VDSO BUG_ON(reserve != 0); #else @@ -248,9 +250,15 @@ void pgd_ctor(void *pgd, struct kmem_cache *cache, unsigned long unused) clone_pgd_range((pgd_t *)pgd + USER_PTRS_PER_PGD, swapper_pg_dir + USER_PTRS_PER_PGD, KERNEL_PGD_PTRS); + if (PTRS_PER_PMD > 1) return; + /* must happen under lock */ + paravirt_alloc_pd_clone(__pa(pgd) >> PAGE_SHIFT, + __pa(swapper_pg_dir) >> PAGE_SHIFT, + USER_PTRS_PER_PGD, PTRS_PER_PGD - USER_PTRS_PER_PGD); + pgd_list_add(pgd); spin_unlock_irqrestore(&pgd_lock, flags); } @@ -260,6 +268,7 @@ void pgd_dtor(void *pgd, struct kmem_cache *cache, unsigned long unused) { unsigned long flags; /* can be called from interrupt context */ + paravirt_release_pd(__pa(pgd) >> PAGE_SHIFT); spin_lock_irqsave(&pgd_lock, flags); pgd_list_del(pgd); spin_unlock_irqrestore(&pgd_lock, flags); @@ -277,13 +286,18 @@ pgd_t *pgd_alloc(struct mm_struct *mm) pmd_t *pmd = kmem_cache_alloc(pmd_cache, GFP_KERNEL); if (!pmd) goto out_oom; + paravirt_alloc_pd(__pa(pmd) >> PAGE_SHIFT); set_pgd(&pgd[i], __pgd(1 + __pa(pmd))); } return pgd; out_oom: - for (i--; i >= 0; i--) - kmem_cache_free(pmd_cache, (void *)__va(pgd_val(pgd[i])-1)); + for (i--; i >= 0; i--) { + pgd_t pgdent = pgd[i]; + void* pmd = (void *)__va(pgd_val(pgdent)-1); + paravirt_release_pd(__pa(pmd) >> PAGE_SHIFT); + kmem_cache_free(pmd_cache, pmd); + } kmem_cache_free(pgd_cache, pgd); return NULL; } @@ -294,8 +308,12 @@ void pgd_free(pgd_t *pgd) /* in the PAE case user pgd entries are overwritten before usage */ if (PTRS_PER_PMD > 1) - for (i = 0; i < USER_PTRS_PER_PGD; ++i) - kmem_cache_free(pmd_cache, (void *)__va(pgd_val(pgd[i])-1)); + for (i = 0; i < USER_PTRS_PER_PGD; ++i) { + pgd_t pgdent = pgd[i]; + void* pmd = (void *)__va(pgd_val(pgdent)-1); + paravirt_release_pd(__pa(pmd) >> PAGE_SHIFT); + kmem_cache_free(pmd_cache, pmd); + } /* in the non-PAE case, free_pgtables() clears user pgd entries */ kmem_cache_free(pgd_cache, pgd); } diff --git a/arch/i386/oprofile/nmi_int.c b/arch/i386/oprofile/nmi_int.c index 3700eef78743..8fda7be9dd4d 100644 --- a/arch/i386/oprofile/nmi_int.c +++ b/arch/i386/oprofile/nmi_int.c @@ -63,7 +63,7 @@ static struct sys_device device_oprofile = { }; -static int __init init_driverfs(void) +static int __init init_sysfs(void) { int error; if (!(error = sysdev_class_register(&oprofile_sysclass))) @@ -72,15 +72,15 @@ static int __init init_driverfs(void) } -static void exit_driverfs(void) +static void exit_sysfs(void) { sysdev_unregister(&device_oprofile); sysdev_class_unregister(&oprofile_sysclass); } #else -#define init_driverfs() do { } while (0) -#define exit_driverfs() do { } while (0) +#define init_sysfs() do { } while (0) +#define exit_sysfs() do { } while (0) #endif /* CONFIG_PM */ static int profile_exceptions_notify(struct notifier_block *self, @@ -385,7 +385,7 @@ static int __init ppro_init(char ** cpu_type) return 1; } -/* in order to get driverfs right */ +/* in order to get sysfs right */ static int using_nmi; int __init op_nmi_init(struct oprofile_operations *ops) @@ -440,7 +440,7 @@ int __init op_nmi_init(struct oprofile_operations *ops) return -ENODEV; } - init_driverfs(); + init_sysfs(); using_nmi = 1; ops->create_files = nmi_create_files; ops->setup = nmi_setup; @@ -456,5 +456,5 @@ int __init op_nmi_init(struct oprofile_operations *ops) void op_nmi_exit(void) { if (using_nmi) - exit_driverfs(); + exit_sysfs(); } diff --git a/arch/i386/oprofile/op_model_ppro.c b/arch/i386/oprofile/op_model_ppro.c index ca2447e05e15..c554f52cb808 100644 --- a/arch/i386/oprofile/op_model_ppro.c +++ b/arch/i386/oprofile/op_model_ppro.c @@ -24,7 +24,8 @@ #define CTR_IS_RESERVED(msrs,c) (msrs->counters[(c)].addr ? 1 : 0) #define CTR_READ(l,h,msrs,c) do {rdmsr(msrs->counters[(c)].addr, (l), (h));} while (0) -#define CTR_WRITE(l,msrs,c) do {wrmsr(msrs->counters[(c)].addr, -(u32)(l), -1);} while (0) +#define CTR_32BIT_WRITE(l,msrs,c) \ + do {wrmsr(msrs->counters[(c)].addr, -(u32)(l), 0);} while (0) #define CTR_OVERFLOWED(n) (!((n) & (1U<<31))) #define CTRL_IS_RESERVED(msrs,c) (msrs->controls[(c)].addr ? 1 : 0) @@ -79,7 +80,7 @@ static void ppro_setup_ctrs(struct op_msrs const * const msrs) for (i = 0; i < NUM_COUNTERS; ++i) { if (unlikely(!CTR_IS_RESERVED(msrs,i))) continue; - CTR_WRITE(1, msrs, i); + CTR_32BIT_WRITE(1, msrs, i); } /* enable active counters */ @@ -87,7 +88,7 @@ static void ppro_setup_ctrs(struct op_msrs const * const msrs) if ((counter_config[i].enabled) && (CTR_IS_RESERVED(msrs,i))) { reset_value[i] = counter_config[i].count; - CTR_WRITE(counter_config[i].count, msrs, i); + CTR_32BIT_WRITE(counter_config[i].count, msrs, i); CTRL_READ(low, high, msrs, i); CTRL_CLEAR(low); @@ -116,7 +117,7 @@ static int ppro_check_ctrs(struct pt_regs * const regs, CTR_READ(low, high, msrs, i); if (CTR_OVERFLOWED(low)) { oprofile_add_sample(regs, i); - CTR_WRITE(reset_value[i], msrs, i); + CTR_32BIT_WRITE(reset_value[i], msrs, i); } } diff --git a/arch/i386/pci/Makefile b/arch/i386/pci/Makefile index 1594d2f55c8f..44650e03308b 100644 --- a/arch/i386/pci/Makefile +++ b/arch/i386/pci/Makefile @@ -1,7 +1,7 @@ obj-y := i386.o init.o obj-$(CONFIG_PCI_BIOS) += pcbios.o -obj-$(CONFIG_PCI_MMCONFIG) += mmconfig.o direct.o +obj-$(CONFIG_PCI_MMCONFIG) += mmconfig.o direct.o mmconfig-shared.o obj-$(CONFIG_PCI_DIRECT) += direct.o pci-y := fixup.o diff --git a/arch/i386/pci/common.c b/arch/i386/pci/common.c index 53ca6e897984..1bb069372143 100644 --- a/arch/i386/pci/common.c +++ b/arch/i386/pci/common.c @@ -191,6 +191,94 @@ static struct dmi_system_id __devinitdata pciprobe_dmi_table[] = { DMI_MATCH(DMI_PRODUCT_NAME, "PowerEdge 2950"), }, }, + { + .callback = set_bf_sort, + .ident = "HP ProLiant BL20p G3", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "HP"), + DMI_MATCH(DMI_PRODUCT_NAME, "ProLiant BL20p G3"), + }, + }, + { + .callback = set_bf_sort, + .ident = "HP ProLiant BL20p G4", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "HP"), + DMI_MATCH(DMI_PRODUCT_NAME, "ProLiant BL20p G4"), + }, + }, + { + .callback = set_bf_sort, + .ident = "HP ProLiant BL30p G1", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "HP"), + DMI_MATCH(DMI_PRODUCT_NAME, "ProLiant BL30p G1"), + }, + }, + { + .callback = set_bf_sort, + .ident = "HP ProLiant BL25p G1", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "HP"), + DMI_MATCH(DMI_PRODUCT_NAME, "ProLiant BL25p G1"), + }, + }, + { + .callback = set_bf_sort, + .ident = "HP ProLiant BL35p G1", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "HP"), + DMI_MATCH(DMI_PRODUCT_NAME, "ProLiant BL35p G1"), + }, + }, + { + .callback = set_bf_sort, + .ident = "HP ProLiant BL45p G1", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "HP"), + DMI_MATCH(DMI_PRODUCT_NAME, "ProLiant BL45p G1"), + }, + }, + { + .callback = set_bf_sort, + .ident = "HP ProLiant BL45p G2", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "HP"), + DMI_MATCH(DMI_PRODUCT_NAME, "ProLiant BL45p G2"), + }, + }, + { + .callback = set_bf_sort, + .ident = "HP ProLiant BL460c G1", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "HP"), + DMI_MATCH(DMI_PRODUCT_NAME, "ProLiant BL460c G1"), + }, + }, + { + .callback = set_bf_sort, + .ident = "HP ProLiant BL465c G1", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "HP"), + DMI_MATCH(DMI_PRODUCT_NAME, "ProLiant BL465c G1"), + }, + }, + { + .callback = set_bf_sort, + .ident = "HP ProLiant BL480c G1", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "HP"), + DMI_MATCH(DMI_PRODUCT_NAME, "ProLiant BL480c G1"), + }, + }, + { + .callback = set_bf_sort, + .ident = "HP ProLiant BL685c G1", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "HP"), + DMI_MATCH(DMI_PRODUCT_NAME, "ProLiant BL685c G1"), + }, + }, {} }; diff --git a/arch/i386/pci/mmconfig-shared.c b/arch/i386/pci/mmconfig-shared.c new file mode 100644 index 000000000000..747d8c63b0c4 --- /dev/null +++ b/arch/i386/pci/mmconfig-shared.c @@ -0,0 +1,264 @@ +/* + * mmconfig-shared.c - Low-level direct PCI config space access via + * MMCONFIG - common code between i386 and x86-64. + * + * This code does: + * - known chipset handling + * - ACPI decoding and validation + * + * Per-architecture code takes care of the mappings and accesses + * themselves. + */ + +#include <linux/pci.h> +#include <linux/init.h> +#include <linux/acpi.h> +#include <linux/bitmap.h> +#include <asm/e820.h> + +#include "pci.h" + +/* aperture is up to 256MB but BIOS may reserve less */ +#define MMCONFIG_APER_MIN (2 * 1024*1024) +#define MMCONFIG_APER_MAX (256 * 1024*1024) + +DECLARE_BITMAP(pci_mmcfg_fallback_slots, 32*PCI_MMCFG_MAX_CHECK_BUS); + +/* K8 systems have some devices (typically in the builtin northbridge) + that are only accessible using type1 + Normally this can be expressed in the MCFG by not listing them + and assigning suitable _SEGs, but this isn't implemented in some BIOS. + Instead try to discover all devices on bus 0 that are unreachable using MM + and fallback for them. */ +static void __init unreachable_devices(void) +{ + int i, bus; + /* Use the max bus number from ACPI here? */ + for (bus = 0; bus < PCI_MMCFG_MAX_CHECK_BUS; bus++) { + for (i = 0; i < 32; i++) { + unsigned int devfn = PCI_DEVFN(i, 0); + u32 val1, val2; + + pci_conf1_read(0, bus, devfn, 0, 4, &val1); + if (val1 == 0xffffffff) + continue; + + if (pci_mmcfg_arch_reachable(0, bus, devfn)) { + raw_pci_ops->read(0, bus, devfn, 0, 4, &val2); + if (val1 == val2) + continue; + } + set_bit(i + 32 * bus, pci_mmcfg_fallback_slots); + printk(KERN_NOTICE "PCI: No mmconfig possible on device" + " %02x:%02x\n", bus, i); + } + } +} + +static const char __init *pci_mmcfg_e7520(void) +{ + u32 win; + pci_conf1_read(0, 0, PCI_DEVFN(0,0), 0xce, 2, &win); + + pci_mmcfg_config_num = 1; + pci_mmcfg_config = kzalloc(sizeof(pci_mmcfg_config[0]), GFP_KERNEL); + if (!pci_mmcfg_config) + return NULL; + pci_mmcfg_config[0].address = (win & 0xf000) << 16; + pci_mmcfg_config[0].pci_segment = 0; + pci_mmcfg_config[0].start_bus_number = 0; + pci_mmcfg_config[0].end_bus_number = 255; + + return "Intel Corporation E7520 Memory Controller Hub"; +} + +static const char __init *pci_mmcfg_intel_945(void) +{ + u32 pciexbar, mask = 0, len = 0; + + pci_mmcfg_config_num = 1; + + pci_conf1_read(0, 0, PCI_DEVFN(0,0), 0x48, 4, &pciexbar); + + /* Enable bit */ + if (!(pciexbar & 1)) + pci_mmcfg_config_num = 0; + + /* Size bits */ + switch ((pciexbar >> 1) & 3) { + case 0: + mask = 0xf0000000U; + len = 0x10000000U; + break; + case 1: + mask = 0xf8000000U; + len = 0x08000000U; + break; + case 2: + mask = 0xfc000000U; + len = 0x04000000U; + break; + default: + pci_mmcfg_config_num = 0; + } + + /* Errata #2, things break when not aligned on a 256Mb boundary */ + /* Can only happen in 64M/128M mode */ + + if ((pciexbar & mask) & 0x0fffffffU) + pci_mmcfg_config_num = 0; + + if (pci_mmcfg_config_num) { + pci_mmcfg_config = kzalloc(sizeof(pci_mmcfg_config[0]), GFP_KERNEL); + if (!pci_mmcfg_config) + return NULL; + pci_mmcfg_config[0].address = pciexbar & mask; + pci_mmcfg_config[0].pci_segment = 0; + pci_mmcfg_config[0].start_bus_number = 0; + pci_mmcfg_config[0].end_bus_number = (len >> 20) - 1; + } + + return "Intel Corporation 945G/GZ/P/PL Express Memory Controller Hub"; +} + +struct pci_mmcfg_hostbridge_probe { + u32 vendor; + u32 device; + const char *(*probe)(void); +}; + +static struct pci_mmcfg_hostbridge_probe pci_mmcfg_probes[] __initdata = { + { PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_E7520_MCH, pci_mmcfg_e7520 }, + { PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82945G_HB, pci_mmcfg_intel_945 }, +}; + +static int __init pci_mmcfg_check_hostbridge(void) +{ + u32 l; + u16 vendor, device; + int i; + const char *name; + + pci_conf1_read(0, 0, PCI_DEVFN(0,0), 0, 4, &l); + vendor = l & 0xffff; + device = (l >> 16) & 0xffff; + + pci_mmcfg_config_num = 0; + pci_mmcfg_config = NULL; + name = NULL; + + for (i = 0; !name && i < ARRAY_SIZE(pci_mmcfg_probes); i++) { + if (pci_mmcfg_probes[i].vendor == vendor && + pci_mmcfg_probes[i].device == device) + name = pci_mmcfg_probes[i].probe(); + } + + if (name) { + printk(KERN_INFO "PCI: Found %s %s MMCONFIG support.\n", + name, pci_mmcfg_config_num ? "with" : "without"); + } + + return name != NULL; +} + +static void __init pci_mmcfg_insert_resources(void) +{ +#define PCI_MMCFG_RESOURCE_NAME_LEN 19 + int i; + struct resource *res; + char *names; + unsigned num_buses; + + res = kcalloc(PCI_MMCFG_RESOURCE_NAME_LEN + sizeof(*res), + pci_mmcfg_config_num, GFP_KERNEL); + if (!res) { + printk(KERN_ERR "PCI: Unable to allocate MMCONFIG resources\n"); + return; + } + + names = (void *)&res[pci_mmcfg_config_num]; + for (i = 0; i < pci_mmcfg_config_num; i++, res++) { + struct acpi_mcfg_allocation *cfg = &pci_mmcfg_config[i]; + num_buses = cfg->end_bus_number - cfg->start_bus_number + 1; + res->name = names; + snprintf(names, PCI_MMCFG_RESOURCE_NAME_LEN, "PCI MMCONFIG %u", + cfg->pci_segment); + res->start = cfg->address; + res->end = res->start + (num_buses << 20) - 1; + res->flags = IORESOURCE_MEM | IORESOURCE_BUSY; + insert_resource(&iomem_resource, res); + names += PCI_MMCFG_RESOURCE_NAME_LEN; + } +} + +static void __init pci_mmcfg_reject_broken(int type) +{ + typeof(pci_mmcfg_config[0]) *cfg; + + if ((pci_mmcfg_config_num == 0) || + (pci_mmcfg_config == NULL) || + (pci_mmcfg_config[0].address == 0)) + return; + + cfg = &pci_mmcfg_config[0]; + + /* + * Handle more broken MCFG tables on Asus etc. + * They only contain a single entry for bus 0-0. + */ + if (pci_mmcfg_config_num == 1 && + cfg->pci_segment == 0 && + (cfg->start_bus_number | cfg->end_bus_number) == 0) { + printk(KERN_ERR "PCI: start and end of bus number is 0. " + "Rejected as broken MCFG.\n"); + goto reject; + } + + /* + * Only do this check when type 1 works. If it doesn't work + * assume we run on a Mac and always use MCFG + */ + if (type == 1 && !e820_all_mapped(cfg->address, + cfg->address + MMCONFIG_APER_MIN, + E820_RESERVED)) { + printk(KERN_ERR "PCI: BIOS Bug: MCFG area at %Lx is not" + " E820-reserved\n", cfg->address); + goto reject; + } + return; + +reject: + printk(KERN_ERR "PCI: Not using MMCONFIG.\n"); + kfree(pci_mmcfg_config); + pci_mmcfg_config = NULL; + pci_mmcfg_config_num = 0; +} + +void __init pci_mmcfg_init(int type) +{ + int known_bridge = 0; + + if ((pci_probe & PCI_PROBE_MMCONF) == 0) + return; + + if (type == 1 && pci_mmcfg_check_hostbridge()) + known_bridge = 1; + + if (!known_bridge) { + acpi_table_parse(ACPI_SIG_MCFG, acpi_parse_mcfg); + pci_mmcfg_reject_broken(type); + } + + if ((pci_mmcfg_config_num == 0) || + (pci_mmcfg_config == NULL) || + (pci_mmcfg_config[0].address == 0)) + return; + + if (pci_mmcfg_arch_init()) { + if (type == 1) + unreachable_devices(); + if (known_bridge) + pci_mmcfg_insert_resources(); + pci_probe = (pci_probe & ~PCI_PROBE_MASK) | PCI_PROBE_MMCONF; + } +} diff --git a/arch/i386/pci/mmconfig.c b/arch/i386/pci/mmconfig.c index 5700220dcf5f..bb1afd9e589d 100644 --- a/arch/i386/pci/mmconfig.c +++ b/arch/i386/pci/mmconfig.c @@ -15,55 +15,33 @@ #include <asm/e820.h> #include "pci.h" -/* aperture is up to 256MB but BIOS may reserve less */ -#define MMCONFIG_APER_MIN (2 * 1024*1024) -#define MMCONFIG_APER_MAX (256 * 1024*1024) - /* Assume systems with more busses have correct MCFG */ -#define MAX_CHECK_BUS 16 - #define mmcfg_virt_addr ((void __iomem *) fix_to_virt(FIX_PCIE_MCFG)) /* The base address of the last MMCONFIG device accessed */ static u32 mmcfg_last_accessed_device; static int mmcfg_last_accessed_cpu; -static DECLARE_BITMAP(fallback_slots, MAX_CHECK_BUS*32); - /* * Functions for accessing PCI configuration space with MMCONFIG accesses */ static u32 get_base_addr(unsigned int seg, int bus, unsigned devfn) { - int cfg_num = -1; struct acpi_mcfg_allocation *cfg; + int cfg_num; - if (seg == 0 && bus < MAX_CHECK_BUS && - test_bit(PCI_SLOT(devfn) + 32*bus, fallback_slots)) + if (seg == 0 && bus < PCI_MMCFG_MAX_CHECK_BUS && + test_bit(PCI_SLOT(devfn) + 32*bus, pci_mmcfg_fallback_slots)) return 0; - while (1) { - ++cfg_num; - if (cfg_num >= pci_mmcfg_config_num) { - break; - } + for (cfg_num = 0; cfg_num < pci_mmcfg_config_num; cfg_num++) { cfg = &pci_mmcfg_config[cfg_num]; - if (cfg->pci_segment != seg) - continue; - if ((cfg->start_bus_number <= bus) && + if (cfg->pci_segment == seg && + (cfg->start_bus_number <= bus) && (cfg->end_bus_number >= bus)) return cfg->address; } - /* Handle more broken MCFG tables on Asus etc. - They only contain a single entry for bus 0-0. Assume - this applies to all busses. */ - cfg = &pci_mmcfg_config[0]; - if (pci_mmcfg_config_num == 1 && - cfg->pci_segment == 0 && - (cfg->start_bus_number | cfg->end_bus_number) == 0) - return cfg->address; - /* Fall back to type 0 */ return 0; } @@ -158,67 +136,15 @@ static struct pci_raw_ops pci_mmcfg = { .write = pci_mmcfg_write, }; -/* K8 systems have some devices (typically in the builtin northbridge) - that are only accessible using type1 - Normally this can be expressed in the MCFG by not listing them - and assigning suitable _SEGs, but this isn't implemented in some BIOS. - Instead try to discover all devices on bus 0 that are unreachable using MM - and fallback for them. */ -static __init void unreachable_devices(void) +int __init pci_mmcfg_arch_reachable(unsigned int seg, unsigned int bus, + unsigned int devfn) { - int i, k; - unsigned long flags; - - for (k = 0; k < MAX_CHECK_BUS; k++) { - for (i = 0; i < 32; i++) { - u32 val1; - u32 addr; - - pci_conf1_read(0, k, PCI_DEVFN(i, 0), 0, 4, &val1); - if (val1 == 0xffffffff) - continue; - - /* Locking probably not needed, but safer */ - spin_lock_irqsave(&pci_config_lock, flags); - addr = get_base_addr(0, k, PCI_DEVFN(i, 0)); - if (addr != 0) - pci_exp_set_dev_base(addr, k, PCI_DEVFN(i, 0)); - if (addr == 0 || - readl((u32 __iomem *)mmcfg_virt_addr) != val1) { - set_bit(i + 32*k, fallback_slots); - printk(KERN_NOTICE - "PCI: No mmconfig possible on %x:%x\n", k, i); - } - spin_unlock_irqrestore(&pci_config_lock, flags); - } - } + return get_base_addr(seg, bus, devfn) != 0; } -void __init pci_mmcfg_init(int type) +int __init pci_mmcfg_arch_init(void) { - if ((pci_probe & PCI_PROBE_MMCONF) == 0) - return; - - acpi_table_parse(ACPI_SIG_MCFG, acpi_parse_mcfg); - if ((pci_mmcfg_config_num == 0) || - (pci_mmcfg_config == NULL) || - (pci_mmcfg_config[0].address == 0)) - return; - - /* Only do this check when type 1 works. If it doesn't work - assume we run on a Mac and always use MCFG */ - if (type == 1 && !e820_all_mapped(pci_mmcfg_config[0].address, - pci_mmcfg_config[0].address + MMCONFIG_APER_MIN, - E820_RESERVED)) { - printk(KERN_ERR "PCI: BIOS Bug: MCFG area at %lx is not E820-reserved\n", - (unsigned long)pci_mmcfg_config[0].address); - printk(KERN_ERR "PCI: Not using MMCONFIG.\n"); - return; - } - printk(KERN_INFO "PCI: Using MMCONFIG\n"); raw_pci_ops = &pci_mmcfg; - pci_probe = (pci_probe & ~PCI_PROBE_MASK) | PCI_PROBE_MMCONF; - - unreachable_devices(); + return 1; } diff --git a/arch/i386/pci/pci.h b/arch/i386/pci/pci.h index a0a25180b61a..e58bae2076ad 100644 --- a/arch/i386/pci/pci.h +++ b/arch/i386/pci/pci.h @@ -94,3 +94,13 @@ extern void pci_pcbios_init(void); extern void pci_mmcfg_init(int type); extern void pcibios_sort(void); +/* pci-mmconfig.c */ + +/* Verify the first 16 busses. We assume that systems with more busses + get MCFG right. */ +#define PCI_MMCFG_MAX_CHECK_BUS 16 +extern DECLARE_BITMAP(pci_mmcfg_fallback_slots, 32*PCI_MMCFG_MAX_CHECK_BUS); + +extern int __init pci_mmcfg_arch_reachable(unsigned int seg, unsigned int bus, + unsigned int devfn); +extern int __init pci_mmcfg_arch_init(void); diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig index db185f34e341..d51f0f11f7f9 100644 --- a/arch/ia64/Kconfig +++ b/arch/ia64/Kconfig @@ -22,6 +22,7 @@ config IA64 config 64BIT bool + select ATA_NONSTANDARD if ATA default y config ZONE_DMA diff --git a/arch/ia64/kernel/acpi.c b/arch/ia64/kernel/acpi.c index 9197d7b361b3..3549c94467b8 100644 --- a/arch/ia64/kernel/acpi.c +++ b/arch/ia64/kernel/acpi.c @@ -651,7 +651,7 @@ int __init acpi_boot_init(void) * information -- the successor to MPS tables. */ - if (acpi_table_parse(ACPI_SIG_MADT, acpi_parse_madt) < 1) { + if (acpi_table_parse(ACPI_SIG_MADT, acpi_parse_madt)) { printk(KERN_ERR PREFIX "Can't find MADT\n"); goto skip_madt; } @@ -702,7 +702,7 @@ int __init acpi_boot_init(void) * gets interrupts such as power and sleep buttons. If it's not * on a Legacy interrupt, it needs to be setup. */ - if (acpi_table_parse(ACPI_SIG_FADT, acpi_parse_fadt) < 1) + if (acpi_table_parse(ACPI_SIG_FADT, acpi_parse_fadt)) printk(KERN_ERR PREFIX "Can't find FADT\n"); #ifdef CONFIG_SMP diff --git a/arch/ia64/kernel/perfmon.c b/arch/ia64/kernel/perfmon.c index 2ecb20b551e1..9ddf896a137a 100644 --- a/arch/ia64/kernel/perfmon.c +++ b/arch/ia64/kernel/perfmon.c @@ -147,7 +147,7 @@ * in UP: * - we need to protect against PMU overflow interrupts (local_irq_disable) * - * spin_lock_irqsave()/spin_lock_irqrestore(): + * spin_lock_irqsave()/spin_unlock_irqrestore(): * in SMP: local_irq_disable + spin_lock * in UP : local_irq_disable * diff --git a/arch/m32r/lib/usercopy.c b/arch/m32r/lib/usercopy.c index 896cef1aca5f..82abd159dbef 100644 --- a/arch/m32r/lib/usercopy.c +++ b/arch/m32r/lib/usercopy.c @@ -293,7 +293,7 @@ long strnlen_user(const char __user *s, long n) : "0" (n), "1" (s), "r" (n & 3), "r" (mask), "r"(0x01010101) : "r0", "r1", "cbit"); - /* NOTE: strnlen_user() algorism: + /* NOTE: strnlen_user() algorithm: * { * char *p; * for (p = s; n-- && *p != '\0'; ++p) @@ -369,7 +369,7 @@ long strnlen_user(const char __user *s, long n) : "0" (n), "1" (s), "r" (n & 3), "r" (mask), "r"(0x01010101) : "r0", "r1", "r2", "r3", "cbit"); - /* NOTE: strnlen_user() algorism: + /* NOTE: strnlen_user() algorithm: * { * char *p; * for (p = s; n-- && *p != '\0'; ++p) diff --git a/arch/m68k/kernel/ints.c b/arch/m68k/kernel/ints.c index 84aceca6c05c..b66c97c904b3 100644 --- a/arch/m68k/kernel/ints.c +++ b/arch/m68k/kernel/ints.c @@ -28,6 +28,7 @@ #include <linux/module.h> #include <linux/types.h> #include <linux/sched.h> +#include <linux/interrupt.h> #include <linux/kernel_stat.h> #include <linux/errno.h> #include <linux/init.h> diff --git a/arch/m68knommu/platform/5307/ints.c b/arch/m68knommu/platform/5307/ints.c index a57239ec6c8c..20f12a19a522 100644 --- a/arch/m68knommu/platform/5307/ints.c +++ b/arch/m68knommu/platform/5307/ints.c @@ -19,6 +19,7 @@ #include <linux/types.h> #include <linux/init.h> #include <linux/sched.h> +#include <linux/interrupt.h> #include <linux/kernel_stat.h> #include <linux/errno.h> #include <linux/seq_file.h> diff --git a/arch/m68knommu/platform/5307/timers.c b/arch/m68knommu/platform/5307/timers.c index 87b112b363a6..92e58070b016 100644 --- a/arch/m68knommu/platform/5307/timers.c +++ b/arch/m68knommu/platform/5307/timers.c @@ -104,7 +104,7 @@ unsigned long coldfire_timer_offset(void) /* * Choose a reasonably fast profile timer. Make it an odd value to - * try and get good coverage of kernal operations. + * try and get good coverage of kernel operations. */ #define PROFILEHZ 1013 diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index a92ce6bd7cf1..c6f74f1c6398 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -144,6 +144,7 @@ config BASLER_EXCITE select SYS_SUPPORTS_32BIT_KERNEL select SYS_SUPPORTS_64BIT_KERNEL select SYS_SUPPORTS_BIG_ENDIAN + select SYS_SUPPORTS_KGDB help The eXcite is a smart camera platform manufactured by Basler Vision Technologies AG @@ -210,6 +211,7 @@ config MIPS_EV64120 select SYS_SUPPORTS_32BIT_KERNEL select SYS_SUPPORTS_64BIT_KERNEL select SYS_SUPPORTS_BIG_ENDIAN + select SYS_SUPPORTS_KGDB help This is an evaluation board based on the Galileo GT-64120 single-chip system controller that contains a MIPS R5000 compatible @@ -374,6 +376,7 @@ config MOMENCO_JAGUAR_ATX select SYS_SUPPORTS_32BIT_KERNEL select SYS_SUPPORTS_64BIT_KERNEL select SYS_SUPPORTS_BIG_ENDIAN + select SYS_SUPPORTS_KGDB help The Jaguar ATX is a MIPS-based Single Board Computer (SBC) made by Momentum Computer <http://www.momenco.com/>. @@ -391,6 +394,7 @@ config MOMENCO_OCELOT select SYS_SUPPORTS_32BIT_KERNEL select SYS_SUPPORTS_64BIT_KERNEL select SYS_SUPPORTS_BIG_ENDIAN + select SYS_SUPPORTS_KGDB help The Ocelot is a MIPS-based Single Board Computer (SBC) made by Momentum Computer <http://www.momenco.com/>. @@ -480,6 +484,8 @@ config DDB5477 select SYS_HAS_CPU_R5432 select SYS_SUPPORTS_32BIT_KERNEL select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL + select SYS_SUPPORTS_KGDB + select SYS_SUPPORTS_KGDB select SYS_SUPPORTS_LITTLE_ENDIAN help This enables support for the R5432-based NEC DDB Vrc-5477, @@ -508,6 +514,7 @@ config PMC_YOSEMITE select SYS_SUPPORTS_64BIT_KERNEL select SYS_SUPPORTS_BIG_ENDIAN select SYS_SUPPORTS_HIGHMEM + select SYS_SUPPORTS_KGDB select SYS_SUPPORTS_SMP help Yosemite is an evaluation board for the RM9000x2 processor @@ -584,6 +591,7 @@ config SGI_IP27 select SYS_HAS_CPU_R10000 select SYS_SUPPORTS_64BIT_KERNEL select SYS_SUPPORTS_BIG_ENDIAN + select SYS_SUPPORTS_KGDB select SYS_SUPPORTS_NUMA select SYS_SUPPORTS_SMP select GENERIC_HARDIRQS_NO__DO_IRQ @@ -633,6 +641,7 @@ config SIBYTE_SWARM select SYS_HAS_CPU_SB1 select SYS_SUPPORTS_BIG_ENDIAN select SYS_SUPPORTS_HIGHMEM + select SYS_SUPPORTS_KGDB select SYS_SUPPORTS_LITTLE_ENDIAN config SIBYTE_SENTOSA @@ -726,15 +735,16 @@ config SNI_RM select BOOT_ELF32 select DMA_NONCOHERENT select GENERIC_ISA_DMA - select HAVE_STD_PC_SERIAL_PORT select HW_HAS_EISA select HW_HAS_PCI + select IRQ_CPU select I8253 select I8259 select ISA select SWAP_IO_SPACE if CPU_BIG_ENDIAN select SYS_HAS_CPU_R4X00 select SYS_HAS_CPU_R5000 + select SYS_HAS_CPU_R10000 select R5000_CPU_SCACHE select SYS_SUPPORTS_32BIT_KERNEL select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL @@ -772,6 +782,7 @@ config TOSHIBA_RBTX4927 select SYS_SUPPORTS_64BIT_KERNEL select SYS_SUPPORTS_LITTLE_ENDIAN select SYS_SUPPORTS_BIG_ENDIAN + select SYS_SUPPORTS_KGDB select TOSHIBA_BOARDS select GENERIC_HARDIRQS_NO__DO_IRQ help @@ -792,6 +803,7 @@ config TOSHIBA_RBTX4938 select SYS_SUPPORTS_32BIT_KERNEL select SYS_SUPPORTS_LITTLE_ENDIAN select SYS_SUPPORTS_BIG_ENDIAN + select SYS_SUPPORTS_KGDB select TOSHIBA_BOARDS select GENERIC_HARDIRQS_NO__DO_IRQ help @@ -958,6 +970,7 @@ config IRQ_MV64340 config DDB5XXX_COMMON bool + select SYS_SUPPORTS_KGDB config MIPS_BOARDS_GEN bool @@ -1006,6 +1019,7 @@ config SOC_AU1X00 select SYS_HAS_CPU_MIPS32_R1 select SYS_SUPPORTS_32BIT_KERNEL select SYS_SUPPORTS_APM_EMULATION + select SYS_SUPPORTS_KGDB config PNX8550 bool @@ -1018,6 +1032,7 @@ config SOC_PNX8550 select SYS_HAS_CPU_MIPS32_R1 select SYS_SUPPORTS_32BIT_KERNEL select GENERIC_HARDIRQS_NO__DO_IRQ + select SYS_SUPPORTS_KGDB config SWAP_IO_SPACE bool @@ -1066,7 +1081,7 @@ config BOOT_ELF32 config MIPS_L1_CACHE_SHIFT int - default "4" if MACH_DECSTATION + default "4" if MACH_DECSTATION || SNI_RM default "7" if SGI_IP27 default "5" diff --git a/arch/mips/Kconfig.debug b/arch/mips/Kconfig.debug index 9351f1c04a9d..d5e60a0c1ded 100644 --- a/arch/mips/Kconfig.debug +++ b/arch/mips/Kconfig.debug @@ -39,7 +39,7 @@ config DEBUG_STACK_USAGE config KGDB bool "Remote GDB kernel debugging" - depends on DEBUG_KERNEL + depends on DEBUG_KERNEL && SYS_SUPPORTS_KGDB select DEBUG_INFO help If you say Y here, it will be possible to remotely debug the MIPS @@ -48,6 +48,9 @@ config KGDB better 32 MB RAM to avoid excessive linking time. This is only useful for kernel hackers. If unsure, say N. +config SYS_SUPPORTS_KGDB + bool + config GDB_CONSOLE bool "Console output to GDB" depends on KGDB diff --git a/arch/mips/cobalt/Makefile b/arch/mips/cobalt/Makefile index 225ac8f34ccd..12589a1ff048 100644 --- a/arch/mips/cobalt/Makefile +++ b/arch/mips/cobalt/Makefile @@ -5,5 +5,6 @@ obj-y := irq.o reset.o setup.o obj-$(CONFIG_EARLY_PRINTK) += console.o +obj-$(CONFIG_MTD_PHYSMAP) += mtd.o EXTRA_AFLAGS := $(CFLAGS) diff --git a/arch/mips/cobalt/mtd.c b/arch/mips/cobalt/mtd.c new file mode 100644 index 000000000000..01d8ec77fe9c --- /dev/null +++ b/arch/mips/cobalt/mtd.c @@ -0,0 +1,61 @@ +/* + * Registration of Cobalt MTD device. + * + * Copyright (C) 2006 Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ +#include <linux/init.h> +#include <linux/platform_device.h> +#include <linux/mtd/partitions.h> +#include <linux/mtd/physmap.h> + +static struct mtd_partition cobalt_mtd_partitions[] = { + { + .name = "Colo", + .offset = 0x0, + .size = 0x80000, + }, +}; + +static struct physmap_flash_data cobalt_flash_data = { + .width = 1, + .nr_parts = 1, + .parts = cobalt_mtd_partitions, +}; + +static struct resource cobalt_mtd_resource = { + .start = 0x1fc00000, + .end = 0x1fc7ffff, + .flags = IORESOURCE_MEM, +}; + +static struct platform_device cobalt_mtd = { + .name = "physmap-flash", + .dev = { + .platform_data = &cobalt_flash_data, + }, + .num_resources = 1, + .resource = &cobalt_mtd_resource, +}; + +static int __init cobalt_mtd_init(void) +{ + platform_device_register(&cobalt_mtd); + + return 0; +} + +module_init(cobalt_mtd_init); diff --git a/arch/mips/cobalt/setup.c b/arch/mips/cobalt/setup.c index a4b69b543bd9..415ff8710b55 100644 --- a/arch/mips/cobalt/setup.c +++ b/arch/mips/cobalt/setup.c @@ -130,7 +130,7 @@ void __init plat_mem_setup(void) set_io_port_base(CKSEG1ADDR(GT_DEF_PCI0_IO_BASE)); - /* I/O port resource must include UART and LCD/buttons */ + /* I/O port resource must include LCD/buttons */ ioport_resource.end = 0x0fffffff; /* request I/O space for devices used on all i[345]86 PCs */ @@ -149,24 +149,24 @@ void __init plat_mem_setup(void) register_pci_controller(&cobalt_pci_controller); #endif -#ifdef CONFIG_SERIAL_8250 if (cobalt_board_id > COBALT_BRD_ID_RAQ1) { - #ifdef CONFIG_EARLY_PRINTK cobalt_early_console(); #endif +#ifdef CONFIG_SERIAL_8250 uart.line = 0; uart.type = PORT_UNKNOWN; uart.uartclk = 18432000; uart.irq = COBALT_SERIAL_IRQ; - uart.flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST; - uart.iobase = 0xc800000; - uart.iotype = UPIO_PORT; + uart.flags = UPF_IOREMAP | UPF_BOOT_AUTOCONF | + UPF_SKIP_TEST; + uart.iotype = UPIO_MEM; + uart.mapbase = 0x1c800000; early_serial_setup(&uart); - } #endif + } } /* diff --git a/arch/mips/configs/atlas_defconfig b/arch/mips/configs/atlas_defconfig index ac1891687520..45874d1038d3 100644 --- a/arch/mips/configs/atlas_defconfig +++ b/arch/mips/configs/atlas_defconfig @@ -1,13 +1,14 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.18-rc1 -# Thu Jul 6 09:59:39 2006 +# Linux kernel version: 2.6.20 +# Sun Feb 18 21:27:35 2007 # CONFIG_MIPS=y # # Machine selection # +CONFIG_ZONE_DMA=y # CONFIG_MIPS_MTX1 is not set # CONFIG_MIPS_BOSPORUS is not set # CONFIG_MIPS_PB1000 is not set @@ -25,8 +26,6 @@ CONFIG_MIPS=y # CONFIG_MIPS_COBALT is not set # CONFIG_MACH_DECSTATION is not set # CONFIG_MIPS_EV64120 is not set -# CONFIG_MIPS_IVR is not set -# CONFIG_MIPS_ITE8172 is not set # CONFIG_MACH_JAZZ is not set # CONFIG_LASAT is not set CONFIG_MIPS_ATLAS=y @@ -42,6 +41,7 @@ CONFIG_MIPS_ATLAS=y # CONFIG_MIPS_XXS1500 is not set # CONFIG_PNX8550_V2PCI is not set # CONFIG_PNX8550_JBS is not set +# CONFIG_PNX8550_STB810 is not set # CONFIG_DDB5477 is not set # CONFIG_MACH_VR41XX is not set # CONFIG_PMC_YOSEMITE is not set @@ -64,10 +64,14 @@ CONFIG_MIPS_ATLAS=y # CONFIG_TOSHIBA_RBTX4927 is not set # CONFIG_TOSHIBA_RBTX4938 is not set CONFIG_RWSEM_GENERIC_SPINLOCK=y +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set CONFIG_GENERIC_FIND_NEXT_BIT=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_GENERIC_TIME=y CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y CONFIG_DMA_NONCOHERENT=y CONFIG_DMA_NEED_PCI_MAP_STATE=y CONFIG_MIPS_BONITO64=y @@ -129,8 +133,8 @@ CONFIG_BOARD_SCACHE=y CONFIG_RM7000_CPU_SCACHE=y CONFIG_CPU_HAS_PREFETCH=y CONFIG_MIPS_MT_DISABLED=y -# CONFIG_MIPS_MT_SMTC is not set # CONFIG_MIPS_MT_SMP is not set +# CONFIG_MIPS_MT_SMTC is not set # CONFIG_MIPS_VPE_LOADER is not set CONFIG_SYS_SUPPORTS_MULTITHREADING=y # CONFIG_64BIT_PHYS_ADDR is not set @@ -149,6 +153,7 @@ CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_RESOURCES_64BIT is not set +CONFIG_ZONE_DMA_FLAG=1 # CONFIG_HZ_48 is not set CONFIG_HZ_100=y # CONFIG_HZ_128 is not set @@ -161,6 +166,7 @@ CONFIG_HZ=100 CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set +# CONFIG_KEXEC is not set CONFIG_LOCKDEP_SUPPORT=y CONFIG_STACKTRACE_SUPPORT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" @@ -179,15 +185,20 @@ CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y +# CONFIG_IPC_NS is not set +CONFIG_SYSVIPC_SYSCTL=y # CONFIG_POSIX_MQUEUE is not set # CONFIG_BSD_PROCESS_ACCT is not set -CONFIG_SYSCTL=y +# CONFIG_TASKSTATS is not set +# CONFIG_UTS_NS is not set # CONFIG_AUDIT is not set # CONFIG_IKCONFIG is not set +CONFIG_SYSFS_DEPRECATED=y CONFIG_RELAY=y -CONFIG_INITRAMFS_SOURCE="" # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SYSCTL=y CONFIG_EMBEDDED=y +CONFIG_SYSCTL_SYSCALL=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_EXTRA_PASS is not set CONFIG_HOTPLUG=y @@ -195,12 +206,12 @@ CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y CONFIG_BASE_FULL=y -CONFIG_RT_MUTEXES=y CONFIG_FUTEX=y CONFIG_EPOLL=y CONFIG_SHMEM=y CONFIG_SLAB=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 # CONFIG_SLOB is not set @@ -218,6 +229,7 @@ CONFIG_KMOD=y # # Block layer # +CONFIG_BLOCK=y # CONFIG_LBD is not set # CONFIG_BLK_DEV_IO_TRACE is not set # CONFIG_LSF is not set @@ -260,6 +272,14 @@ CONFIG_BINFMT_ELF=y CONFIG_TRAD_SIGNALS=y # +# Power management options +# +CONFIG_PM=y +# CONFIG_PM_LEGACY is not set +# CONFIG_PM_DEBUG is not set +# CONFIG_PM_SYSFS_DEPRECATED is not set + +# # Networking # CONFIG_NET=y @@ -273,7 +293,10 @@ CONFIG_PACKET_MMAP=y CONFIG_UNIX=y CONFIG_XFRM=y CONFIG_XFRM_USER=m +# CONFIG_XFRM_SUB_POLICY is not set +CONFIG_XFRM_MIGRATE=y CONFIG_NET_KEY=y +CONFIG_NET_KEY_MIGRATE=y CONFIG_INET=y CONFIG_IP_MULTICAST=y CONFIG_IP_ADVANCED_ROUTER=y @@ -281,7 +304,6 @@ CONFIG_ASK_IP_FIB_HASH=y # CONFIG_IP_FIB_TRIE is not set CONFIG_IP_FIB_HASH=y CONFIG_IP_MULTIPLE_TABLES=y -CONFIG_IP_ROUTE_FWMARK=y CONFIG_IP_ROUTE_MULTIPATH=y # CONFIG_IP_ROUTE_MULTIPATH_CACHED is not set CONFIG_IP_ROUTE_VERBOSE=y @@ -304,10 +326,13 @@ CONFIG_INET_XFRM_TUNNEL=m CONFIG_INET_TUNNEL=m CONFIG_INET_XFRM_MODE_TRANSPORT=m CONFIG_INET_XFRM_MODE_TUNNEL=m +CONFIG_INET_XFRM_MODE_BEET=m CONFIG_INET_DIAG=y CONFIG_INET_TCP_DIAG=y # CONFIG_TCP_CONG_ADVANCED is not set -CONFIG_TCP_CONG_BIC=y +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +CONFIG_TCP_MD5SIG=y # # IP: Virtual Server Configuration @@ -349,11 +374,17 @@ CONFIG_IPV6_ROUTE_INFO=y CONFIG_INET6_AH=m CONFIG_INET6_ESP=m CONFIG_INET6_IPCOMP=m +CONFIG_IPV6_MIP6=y CONFIG_INET6_XFRM_TUNNEL=m CONFIG_INET6_TUNNEL=m CONFIG_INET6_XFRM_MODE_TRANSPORT=m CONFIG_INET6_XFRM_MODE_TUNNEL=m +CONFIG_INET6_XFRM_MODE_BEET=m +CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION=m +CONFIG_IPV6_SIT=m CONFIG_IPV6_TUNNEL=m +CONFIG_IPV6_MULTIPLE_TABLES=y +CONFIG_IPV6_SUBTREES=y CONFIG_NETWORK_SECMARK=y CONFIG_NETFILTER=y # CONFIG_NETFILTER_DEBUG is not set @@ -365,19 +396,43 @@ CONFIG_BRIDGE_NETFILTER=y CONFIG_NETFILTER_NETLINK=m CONFIG_NETFILTER_NETLINK_QUEUE=m CONFIG_NETFILTER_NETLINK_LOG=m +CONFIG_NF_CONNTRACK_ENABLED=m +CONFIG_NF_CONNTRACK_SUPPORT=y +# CONFIG_IP_NF_CONNTRACK_SUPPORT is not set +CONFIG_NF_CONNTRACK=m +CONFIG_NF_CT_ACCT=y +CONFIG_NF_CONNTRACK_MARK=y +CONFIG_NF_CONNTRACK_SECMARK=y +CONFIG_NF_CONNTRACK_EVENTS=y +CONFIG_NF_CT_PROTO_GRE=m +CONFIG_NF_CT_PROTO_SCTP=m +CONFIG_NF_CONNTRACK_AMANDA=m +CONFIG_NF_CONNTRACK_FTP=m +CONFIG_NF_CONNTRACK_H323=m +CONFIG_NF_CONNTRACK_IRC=m +# CONFIG_NF_CONNTRACK_NETBIOS_NS is not set +CONFIG_NF_CONNTRACK_PPTP=m +CONFIG_NF_CONNTRACK_SANE=m +CONFIG_NF_CONNTRACK_SIP=m +CONFIG_NF_CONNTRACK_TFTP=m +CONFIG_NF_CT_NETLINK=m CONFIG_NETFILTER_XTABLES=m CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m CONFIG_NETFILTER_XT_TARGET_CONNMARK=m +CONFIG_NETFILTER_XT_TARGET_DSCP=m CONFIG_NETFILTER_XT_TARGET_MARK=m CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m +CONFIG_NETFILTER_XT_TARGET_NFLOG=m CONFIG_NETFILTER_XT_TARGET_NOTRACK=m CONFIG_NETFILTER_XT_TARGET_SECMARK=m CONFIG_NETFILTER_XT_TARGET_CONNSECMARK=m +CONFIG_NETFILTER_XT_TARGET_TCPMSS=m CONFIG_NETFILTER_XT_MATCH_COMMENT=m CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m CONFIG_NETFILTER_XT_MATCH_CONNMARK=m CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m CONFIG_NETFILTER_XT_MATCH_DCCP=m +CONFIG_NETFILTER_XT_MATCH_DSCP=m CONFIG_NETFILTER_XT_MATCH_ESP=m CONFIG_NETFILTER_XT_MATCH_HELPER=m CONFIG_NETFILTER_XT_MATCH_LENGTH=m @@ -395,60 +450,45 @@ CONFIG_NETFILTER_XT_MATCH_STATE=m CONFIG_NETFILTER_XT_MATCH_STATISTIC=m CONFIG_NETFILTER_XT_MATCH_STRING=m CONFIG_NETFILTER_XT_MATCH_TCPMSS=m +CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m # # IP: Netfilter Configuration # -CONFIG_IP_NF_CONNTRACK=m -CONFIG_IP_NF_CT_ACCT=y -CONFIG_IP_NF_CONNTRACK_MARK=y -CONFIG_IP_NF_CONNTRACK_SECMARK=y -CONFIG_IP_NF_CONNTRACK_EVENTS=y -CONFIG_IP_NF_CONNTRACK_NETLINK=m -CONFIG_IP_NF_CT_PROTO_SCTP=m -CONFIG_IP_NF_FTP=m -CONFIG_IP_NF_IRC=m -# CONFIG_IP_NF_NETBIOS_NS is not set -CONFIG_IP_NF_TFTP=m -CONFIG_IP_NF_AMANDA=m -CONFIG_IP_NF_PPTP=m -CONFIG_IP_NF_H323=m -CONFIG_IP_NF_SIP=m +CONFIG_NF_CONNTRACK_IPV4=m +CONFIG_NF_CONNTRACK_PROC_COMPAT=y CONFIG_IP_NF_QUEUE=m CONFIG_IP_NF_IPTABLES=m CONFIG_IP_NF_MATCH_IPRANGE=m CONFIG_IP_NF_MATCH_TOS=m CONFIG_IP_NF_MATCH_RECENT=m CONFIG_IP_NF_MATCH_ECN=m -CONFIG_IP_NF_MATCH_DSCP=m CONFIG_IP_NF_MATCH_AH=m CONFIG_IP_NF_MATCH_TTL=m CONFIG_IP_NF_MATCH_OWNER=m CONFIG_IP_NF_MATCH_ADDRTYPE=m -CONFIG_IP_NF_MATCH_HASHLIMIT=m CONFIG_IP_NF_FILTER=m CONFIG_IP_NF_TARGET_REJECT=m CONFIG_IP_NF_TARGET_LOG=m CONFIG_IP_NF_TARGET_ULOG=m -CONFIG_IP_NF_TARGET_TCPMSS=m -CONFIG_IP_NF_NAT=m -CONFIG_IP_NF_NAT_NEEDED=y +CONFIG_NF_NAT=m +CONFIG_NF_NAT_NEEDED=y CONFIG_IP_NF_TARGET_MASQUERADE=m CONFIG_IP_NF_TARGET_REDIRECT=m CONFIG_IP_NF_TARGET_NETMAP=m CONFIG_IP_NF_TARGET_SAME=m -# CONFIG_IP_NF_NAT_SNMP_BASIC is not set -CONFIG_IP_NF_NAT_IRC=m -CONFIG_IP_NF_NAT_FTP=m -CONFIG_IP_NF_NAT_TFTP=m -CONFIG_IP_NF_NAT_AMANDA=m -CONFIG_IP_NF_NAT_PPTP=m -CONFIG_IP_NF_NAT_H323=m -CONFIG_IP_NF_NAT_SIP=m +CONFIG_NF_NAT_SNMP_BASIC=m +CONFIG_NF_NAT_PROTO_GRE=m +CONFIG_NF_NAT_FTP=m +CONFIG_NF_NAT_IRC=m +CONFIG_NF_NAT_TFTP=m +CONFIG_NF_NAT_AMANDA=m +CONFIG_NF_NAT_PPTP=m +CONFIG_NF_NAT_H323=m +CONFIG_NF_NAT_SIP=m CONFIG_IP_NF_MANGLE=m CONFIG_IP_NF_TARGET_TOS=m CONFIG_IP_NF_TARGET_ECN=m -CONFIG_IP_NF_TARGET_DSCP=m CONFIG_IP_NF_TARGET_TTL=m # CONFIG_IP_NF_TARGET_CLUSTERIP is not set CONFIG_IP_NF_RAW=m @@ -459,6 +499,7 @@ CONFIG_IP_NF_ARP_MANGLE=m # # IPv6: Netfilter Configuration (EXPERIMENTAL) # +CONFIG_NF_CONNTRACK_IPV6=m CONFIG_IP6_NF_QUEUE=m CONFIG_IP6_NF_IPTABLES=m CONFIG_IP6_NF_MATCH_RT=m @@ -468,6 +509,7 @@ CONFIG_IP6_NF_MATCH_HL=m CONFIG_IP6_NF_MATCH_OWNER=m CONFIG_IP6_NF_MATCH_IPV6HEADER=m CONFIG_IP6_NF_MATCH_AH=m +CONFIG_IP6_NF_MATCH_MH=m CONFIG_IP6_NF_MATCH_EUI64=m CONFIG_IP6_NF_FILTER=m CONFIG_IP6_NF_TARGET_LOG=m @@ -527,13 +569,12 @@ CONFIG_LLC=m # CONFIG_LLC2 is not set # CONFIG_IPX is not set CONFIG_ATALK=m -CONFIG_DEV_APPLETALK=y +CONFIG_DEV_APPLETALK=m CONFIG_IPDDP=m CONFIG_IPDDP_ENCAP=y CONFIG_IPDDP_DECAP=y # CONFIG_X25 is not set # CONFIG_LAPB is not set -CONFIG_NET_DIVERT=y # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set @@ -541,6 +582,7 @@ CONFIG_NET_DIVERT=y # QoS and/or fair queueing # CONFIG_NET_SCHED=y +CONFIG_NET_SCH_FIFO=y CONFIG_NET_SCH_CLK_JIFFIES=y # CONFIG_NET_SCH_CLK_GETTIMEOFDAY is not set # CONFIG_NET_SCH_CLK_CPU is not set @@ -595,6 +637,7 @@ CONFIG_IEEE80211_CRYPT_CCMP=m CONFIG_IEEE80211_SOFTMAC=m # CONFIG_IEEE80211_SOFTMAC_DEBUG is not set CONFIG_WIRELESS_EXT=y +CONFIG_FIB_RULES=y # # Device Drivers @@ -642,6 +685,7 @@ CONFIG_BLK_DEV_NBD=m CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_COUNT=16 CONFIG_BLK_DEV_RAM_SIZE=4096 +CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 # CONFIG_BLK_DEV_INITRD is not set CONFIG_CDROM_PKTCDVD=m CONFIG_CDROM_PKTCDVD_BUFFERS=8 @@ -649,9 +693,16 @@ CONFIG_CDROM_PKTCDVD_BUFFERS=8 CONFIG_ATA_OVER_ETH=m # +# Misc devices +# +CONFIG_SGI_IOC4=m +# CONFIG_TIFM_CORE is not set + +# # ATA/ATAPI/MFM/RLL support # CONFIG_IDE=y +CONFIG_IDE_MAX_HWIFS=4 CONFIG_BLK_DEV_IDE=y # @@ -681,6 +732,8 @@ CONFIG_IDE_GENERIC=y # CONFIG_RAID_ATTRS=m CONFIG_SCSI=y +CONFIG_SCSI_TGT=m +CONFIG_SCSI_NETLINK=y CONFIG_SCSI_PROC_FS=y # @@ -700,14 +753,17 @@ CONFIG_CHR_DEV_SCH=m CONFIG_SCSI_MULTI_LUN=y CONFIG_SCSI_CONSTANTS=y CONFIG_SCSI_LOGGING=y +CONFIG_SCSI_SCAN_ASYNC=y # -# SCSI Transport Attributes +# SCSI Transports # CONFIG_SCSI_SPI_ATTRS=y CONFIG_SCSI_FC_ATTRS=y CONFIG_SCSI_ISCSI_ATTRS=m CONFIG_SCSI_SAS_ATTRS=m +CONFIG_SCSI_SAS_LIBSAS=m +CONFIG_SCSI_SAS_LIBSAS_DEBUG=y # # SCSI low-level drivers @@ -720,30 +776,39 @@ CONFIG_ISCSI_TCP=m # CONFIG_SCSI_AIC7XXX is not set # CONFIG_SCSI_AIC7XXX_OLD is not set # CONFIG_SCSI_AIC79XX is not set +CONFIG_SCSI_AIC94XX=m +# CONFIG_AIC94XX_DEBUG is not set # CONFIG_SCSI_DPT_I2O is not set +# CONFIG_SCSI_ARCMSR is not set # CONFIG_MEGARAID_NEWGEN is not set # CONFIG_MEGARAID_LEGACY is not set # CONFIG_MEGARAID_SAS is not set -# CONFIG_SCSI_SATA is not set # CONFIG_SCSI_HPTIOP is not set # CONFIG_SCSI_DMX3191D is not set # CONFIG_SCSI_FUTURE_DOMAIN is not set # CONFIG_SCSI_IPS is not set # CONFIG_SCSI_INITIO is not set # CONFIG_SCSI_INIA100 is not set +# CONFIG_SCSI_STEX is not set CONFIG_SCSI_SYM53C8XX_2=y CONFIG_SCSI_SYM53C8XX_DMA_ADDRESSING_MODE=0 CONFIG_SCSI_SYM53C8XX_DEFAULT_TAGS=16 CONFIG_SCSI_SYM53C8XX_MAX_TAGS=64 CONFIG_SCSI_SYM53C8XX_MMIO=y -# CONFIG_SCSI_IPR is not set # CONFIG_SCSI_QLOGIC_1280 is not set # CONFIG_SCSI_QLA_FC is not set +# CONFIG_SCSI_QLA_ISCSI is not set # CONFIG_SCSI_LPFC is not set # CONFIG_SCSI_DC395x is not set # CONFIG_SCSI_DC390T is not set # CONFIG_SCSI_NSP32 is not set # CONFIG_SCSI_DEBUG is not set +# CONFIG_SCSI_SRP is not set + +# +# Serial ATA (prod) and Parallel ATA (experimental) drivers +# +# CONFIG_ATA is not set # # Multi-device support (RAID and LVM) @@ -759,6 +824,7 @@ CONFIG_MD_RAID5_RESHAPE=y CONFIG_MD_MULTIPATH=m CONFIG_MD_FAULTY=m CONFIG_BLK_DEV_DM=m +# CONFIG_DM_DEBUG is not set CONFIG_DM_CRYPT=m CONFIG_DM_SNAPSHOT=m CONFIG_DM_MIRROR=m @@ -813,6 +879,8 @@ CONFIG_LXT_PHY=m CONFIG_CICADA_PHY=m CONFIG_VITESSE_PHY=m CONFIG_SMSC_PHY=m +# CONFIG_BROADCOM_PHY is not set +# CONFIG_FIXED_PHY is not set # # Ethernet (10 or 100Mbit) @@ -832,6 +900,7 @@ CONFIG_MII=y # CONFIG_HP100 is not set CONFIG_NET_PCI=y CONFIG_PCNET32=y +# CONFIG_PCNET32_NAPI is not set # CONFIG_AMD8111_ETH is not set # CONFIG_ADAPTEC_STARFIRE is not set # CONFIG_B44 is not set @@ -850,6 +919,7 @@ CONFIG_PCNET32=y # CONFIG_TLAN is not set # CONFIG_VIA_RHINE is not set CONFIG_LAN_SAA9730=y +# CONFIG_SC92031 is not set # # Ethernet (1000 Mbit) @@ -868,14 +938,18 @@ CONFIG_LAN_SAA9730=y # CONFIG_VIA_VELOCITY is not set # CONFIG_TIGON3 is not set # CONFIG_BNX2 is not set +CONFIG_QLA3XXX=m +# CONFIG_ATL1 is not set # # Ethernet (10000 Mbit) # # CONFIG_CHELSIO_T1 is not set +CONFIG_CHELSIO_T3=m # CONFIG_IXGB is not set # CONFIG_S2IO is not set # CONFIG_MYRI10GE is not set +CONFIG_NETXEN_NIC=m # # Token Ring devices @@ -915,6 +989,7 @@ CONFIG_LAN_SAA9730=y # Input device support # CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set # # Userland interfaces @@ -995,10 +1070,6 @@ CONFIG_LEGACY_PTY_COUNT=256 # CONFIG_DTLK is not set # CONFIG_R3964 is not set # CONFIG_APPLICOM is not set - -# -# Ftape, the floppy tape device driver -# # CONFIG_DRM is not set # CONFIG_RAW_DRIVER is not set @@ -1006,7 +1077,6 @@ CONFIG_LEGACY_PTY_COUNT=256 # TPM devices # # CONFIG_TCG_TPM is not set -# CONFIG_TELCLOCK is not set # # I2C support @@ -1031,14 +1101,9 @@ CONFIG_LEGACY_PTY_COUNT=256 # CONFIG_HWMON_VID is not set # -# Misc devices -# - -# # Multimedia devices # # CONFIG_VIDEO_DEV is not set -CONFIG_VIDEO_V4L2=y # # Digital Video Broadcasting Devices @@ -1056,6 +1121,7 @@ CONFIG_VIDEO_V4L2=y # # CONFIG_VGA_CONSOLE is not set CONFIG_DUMMY_CONSOLE=y +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set # # Sound @@ -1063,6 +1129,12 @@ CONFIG_DUMMY_CONSOLE=y # CONFIG_SOUND is not set # +# HID Devices +# +CONFIG_HID=y +# CONFIG_HID_DEBUG is not set + +# # USB support # CONFIG_USB_ARCH_HAS_HCD=y @@ -1125,6 +1197,14 @@ CONFIG_USB_ARCH_HAS_EHCI=y # # +# Auxiliary Display support +# + +# +# Virtualization +# + +# # File systems # CONFIG_EXT2_FS=y @@ -1134,6 +1214,7 @@ CONFIG_EXT3_FS=y CONFIG_EXT3_FS_XATTR=y # CONFIG_EXT3_FS_POSIX_ACL is not set # CONFIG_EXT3_FS_SECURITY is not set +# CONFIG_EXT4DEV_FS is not set CONFIG_JBD=y # CONFIG_JBD_DEBUG is not set CONFIG_FS_MBCACHE=y @@ -1154,6 +1235,7 @@ CONFIG_XFS_QUOTA=y CONFIG_XFS_SECURITY=y CONFIG_XFS_POSIX_ACL=y # CONFIG_XFS_RT is not set +# CONFIG_GFS2_FS is not set # CONFIG_OCFS2_FS is not set CONFIG_MINIX_FS=m CONFIG_ROMFS_FS=m @@ -1167,6 +1249,7 @@ CONFIG_DNOTIFY=y CONFIG_AUTOFS_FS=y # CONFIG_AUTOFS4_FS is not set CONFIG_FUSE_FS=m +CONFIG_GENERIC_ACL=y # # CD-ROM/DVD Filesystems @@ -1174,7 +1257,6 @@ CONFIG_FUSE_FS=m CONFIG_ISO9660_FS=m CONFIG_JOLIET=y CONFIG_ZISOFS=y -CONFIG_ZISOFS_FS=m CONFIG_UDF_FS=m CONFIG_UDF_NLS=y @@ -1193,11 +1275,13 @@ CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" # CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y +CONFIG_PROC_SYSCTL=y CONFIG_SYSFS=y CONFIG_TMPFS=y +CONFIG_TMPFS_POSIX_ACL=y # CONFIG_HUGETLB_PAGE is not set CONFIG_RAMFS=y -# CONFIG_CONFIGFS_FS is not set +CONFIG_CONFIGFS_FS=m # # Miscellaneous filesystems @@ -1242,7 +1326,6 @@ CONFIG_SUNRPC=y # CONFIG_RPCSEC_GSS_SPKM3 is not set # CONFIG_SMB_FS is not set # CONFIG_CIFS is not set -# CONFIG_CIFS_DEBUG2 is not set # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set # CONFIG_AFS_FS is not set @@ -1299,6 +1382,14 @@ CONFIG_NLS_KOI8_U=m CONFIG_NLS_UTF8=m # +# Distributed Lock Manager +# +CONFIG_DLM=m +CONFIG_DLM_TCP=y +# CONFIG_DLM_SCTP is not set +# CONFIG_DLM_DEBUG is not set + +# # Profiling support # # CONFIG_PROFILING is not set @@ -1308,11 +1399,13 @@ CONFIG_NLS_UTF8=m # CONFIG_TRACE_IRQFLAGS_SUPPORT=y # CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_MUST_CHECK=y # CONFIG_MAGIC_SYSRQ is not set # CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set CONFIG_LOG_BUF_SHIFT=14 -# CONFIG_DEBUG_FS is not set CONFIG_CROSSCOMPILE=y CONFIG_CMDLINE="" @@ -1326,18 +1419,30 @@ CONFIG_CMDLINE="" # Cryptographic options # CONFIG_CRYPTO=y +CONFIG_CRYPTO_ALGAPI=y +CONFIG_CRYPTO_BLKCIPHER=m +CONFIG_CRYPTO_HASH=y +CONFIG_CRYPTO_MANAGER=y CONFIG_CRYPTO_HMAC=y +CONFIG_CRYPTO_XCBC=m CONFIG_CRYPTO_NULL=m CONFIG_CRYPTO_MD4=m -CONFIG_CRYPTO_MD5=m +CONFIG_CRYPTO_MD5=y CONFIG_CRYPTO_SHA1=m CONFIG_CRYPTO_SHA256=m CONFIG_CRYPTO_SHA512=m CONFIG_CRYPTO_WP512=m CONFIG_CRYPTO_TGR192=m +CONFIG_CRYPTO_GF128MUL=m +CONFIG_CRYPTO_ECB=m +CONFIG_CRYPTO_CBC=m +CONFIG_CRYPTO_PCBC=m +CONFIG_CRYPTO_LRW=m CONFIG_CRYPTO_DES=m +CONFIG_CRYPTO_FCRYPT=m CONFIG_CRYPTO_BLOWFISH=m CONFIG_CRYPTO_TWOFISH=m +CONFIG_CRYPTO_TWOFISH_COMMON=m CONFIG_CRYPTO_SERPENT=m CONFIG_CRYPTO_AES=m CONFIG_CRYPTO_CAST5=m @@ -1349,6 +1454,7 @@ CONFIG_CRYPTO_ANUBIS=m CONFIG_CRYPTO_DEFLATE=m CONFIG_CRYPTO_MICHAEL_MIC=m CONFIG_CRYPTO_CRC32C=m +CONFIG_CRYPTO_CAMELLIA=m # CONFIG_CRYPTO_TEST is not set # @@ -1358,6 +1464,7 @@ CONFIG_CRYPTO_CRC32C=m # # Library routines # +CONFIG_BITREVERSE=y # CONFIG_CRC_CCITT is not set CONFIG_CRC16=m CONFIG_CRC32=y @@ -1369,9 +1476,5 @@ CONFIG_TEXTSEARCH_KMP=m CONFIG_TEXTSEARCH_BM=m CONFIG_TEXTSEARCH_FSM=m CONFIG_PLIST=y -CONFIG_RIO=n -CONFIG_I2C_OCORES=n -CONFIG_DEBUG_RT_MUTEXES=n -CONFIG_RT_MUTEX_TESTER=n -CONFIG_DEBUG_RWSEMS=n -CONFIG_DEBUG_LOCKING_API_SELFTESTS=n +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT=y diff --git a/arch/mips/configs/bigsur_defconfig b/arch/mips/configs/bigsur_defconfig index 9554257c6f3a..b4cdd3e7cdfc 100644 --- a/arch/mips/configs/bigsur_defconfig +++ b/arch/mips/configs/bigsur_defconfig @@ -1,13 +1,14 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.19-rc1 -# Wed Oct 11 01:41:41 2006 +# Linux kernel version: 2.6.20 +# Sun Feb 18 21:27:35 2007 # CONFIG_MIPS=y # # Machine selection # +CONFIG_ZONE_DMA=y # CONFIG_MIPS_MTX1 is not set # CONFIG_MIPS_BOSPORUS is not set # CONFIG_MIPS_PB1000 is not set @@ -40,6 +41,7 @@ CONFIG_MIPS=y # CONFIG_MIPS_XXS1500 is not set # CONFIG_PNX8550_V2PCI is not set # CONFIG_PNX8550_JBS is not set +# CONFIG_PNX8550_STB810 is not set # CONFIG_DDB5477 is not set # CONFIG_MACH_VR41XX is not set # CONFIG_PMC_YOSEMITE is not set @@ -78,11 +80,14 @@ CONFIG_SIBYTE_CFE=y # CONFIG_SIBYTE_SB1250_PROF is not set # CONFIG_SIBYTE_TBPROF is not set CONFIG_RWSEM_GENERIC_SPINLOCK=y +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set CONFIG_GENERIC_FIND_NEXT_BIT=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y CONFIG_GENERIC_TIME=y CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +# CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ is not set CONFIG_DMA_COHERENT=y CONFIG_CPU_BIG_ENDIAN=y # CONFIG_CPU_LITTLE_ENDIAN is not set @@ -115,6 +120,7 @@ CONFIG_MIPS_L1_CACHE_SHIFT=5 # CONFIG_CPU_RM9000 is not set CONFIG_CPU_SB1=y CONFIG_SYS_HAS_CPU_SB1=y +CONFIG_WEAK_ORDERING=y CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y CONFIG_SYS_SUPPORTS_64BIT_KERNEL=y CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y @@ -150,8 +156,10 @@ CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_RESOURCES_64BIT=y +CONFIG_ZONE_DMA_FLAG=1 CONFIG_SMP=y CONFIG_SYS_SUPPORTS_SMP=y +CONFIG_NR_CPUS_DEFAULT_4=y CONFIG_NR_CPUS=4 # CONFIG_HZ_48 is not set # CONFIG_HZ_100 is not set @@ -166,6 +174,7 @@ CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set # CONFIG_PREEMPT_BKL is not set +# CONFIG_KEXEC is not set CONFIG_LOCKDEP_SUPPORT=y CONFIG_STACKTRACE_SUPPORT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" @@ -185,6 +194,7 @@ CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y # CONFIG_IPC_NS is not set +CONFIG_SYSVIPC_SYSCTL=y # CONFIG_POSIX_MQUEUE is not set # CONFIG_BSD_PROCESS_ACCT is not set # CONFIG_TASKSTATS is not set @@ -193,6 +203,7 @@ CONFIG_SYSVIPC=y CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y # CONFIG_CPUSETS is not set +CONFIG_SYSFS_DEPRECATED=y # CONFIG_RELAY is not set CONFIG_INITRAMFS_SOURCE="" # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set @@ -253,7 +264,6 @@ CONFIG_DEFAULT_IOSCHED="anticipatory" CONFIG_HW_HAS_PCI=y CONFIG_PCI=y CONFIG_PCI_DOMAINS=y -# CONFIG_PCI_MULTITHREAD_PROBE is not set CONFIG_PCI_DEBUG=y CONFIG_MMU=y @@ -273,11 +283,20 @@ CONFIG_BINFMT_ELF=y # CONFIG_BUILD_ELF64 is not set CONFIG_MIPS32_COMPAT=y CONFIG_COMPAT=y +CONFIG_SYSVIPC_COMPAT=y CONFIG_MIPS32_O32=y CONFIG_MIPS32_N32=y CONFIG_BINFMT_ELF32=y # +# Power management options +# +CONFIG_PM=y +# CONFIG_PM_LEGACY is not set +# CONFIG_PM_DEBUG is not set +# CONFIG_PM_SYSFS_DEPRECATED is not set + +# # Networking # CONFIG_NET=y @@ -292,7 +311,9 @@ CONFIG_UNIX=y CONFIG_XFRM=y CONFIG_XFRM_USER=m # CONFIG_XFRM_SUB_POLICY is not set +CONFIG_XFRM_MIGRATE=y CONFIG_NET_KEY=y +CONFIG_NET_KEY_MIGRATE=y CONFIG_INET=y # CONFIG_IP_MULTICAST is not set # CONFIG_IP_ADVANCED_ROUTER is not set @@ -318,6 +339,7 @@ CONFIG_INET_TCP_DIAG=y # CONFIG_TCP_CONG_ADVANCED is not set CONFIG_TCP_CONG_CUBIC=y CONFIG_DEFAULT_TCP_CONG="cubic" +CONFIG_TCP_MD5SIG=y # CONFIG_IPV6 is not set # CONFIG_INET6_XFRM_TUNNEL is not set # CONFIG_INET6_TUNNEL is not set @@ -374,6 +396,7 @@ CONFIG_NETWORK_SECMARK=y CONFIG_STANDALONE=y CONFIG_PREVENT_FIRMWARE_BUILD=y # CONFIG_DEBUG_DRIVER is not set +# CONFIG_DEBUG_DEVRES is not set # CONFIG_SYS_HYPERVISOR is not set # @@ -413,6 +436,12 @@ CONFIG_BLK_DEV_INITRD=y # CONFIG_ATA_OVER_ETH is not set # +# Misc devices +# +CONFIG_SGI_IOC4=m +# CONFIG_TIFM_CORE is not set + +# # ATA/ATAPI/MFM/RLL support # CONFIG_IDE=y @@ -455,6 +484,7 @@ CONFIG_BLK_DEV_CMD64X=y # CONFIG_BLK_DEV_JMICRON is not set # CONFIG_BLK_DEV_SC1200 is not set # CONFIG_BLK_DEV_PIIX is not set +CONFIG_BLK_DEV_IT8213=m # CONFIG_BLK_DEV_IT821X is not set # CONFIG_BLK_DEV_NS87415 is not set # CONFIG_BLK_DEV_PDC202XX_OLD is not set @@ -464,6 +494,7 @@ CONFIG_BLK_DEV_CMD64X=y # CONFIG_BLK_DEV_SLC90E66 is not set # CONFIG_BLK_DEV_TRM290 is not set # CONFIG_BLK_DEV_VIA82CXXX is not set +CONFIG_BLK_DEV_TC86C001=m # CONFIG_BLK_DEV_IDE_SWARM is not set # CONFIG_IDE_ARM is not set CONFIG_BLK_DEV_IDEDMA=y @@ -563,9 +594,11 @@ CONFIG_NET_SB1250_MAC=y # Ethernet (10000 Mbit) # # CONFIG_CHELSIO_T1 is not set +CONFIG_CHELSIO_T3=m # CONFIG_IXGB is not set # CONFIG_S2IO is not set # CONFIG_MYRI10GE is not set +CONFIG_NETXEN_NIC=m # # Token Ring devices @@ -627,6 +660,7 @@ CONFIG_SERIAL_NONSTANDARD=y # CONFIG_DIGIEPCA is not set # CONFIG_MOXA_INTELLIO is not set # CONFIG_MOXA_SMARTIO is not set +CONFIG_MOXA_SMARTIO_NEW=m # CONFIG_ISI is not set # CONFIG_SYNCLINKMP is not set # CONFIG_SYNCLINK_GT is not set @@ -667,10 +701,6 @@ CONFIG_GEN_RTC=y # CONFIG_DTLK is not set # CONFIG_R3964 is not set # CONFIG_APPLICOM is not set - -# -# Ftape, the floppy tape device driver -# # CONFIG_DRM is not set # CONFIG_RAW_DRIVER is not set @@ -678,7 +708,6 @@ CONFIG_GEN_RTC=y # TPM devices # # CONFIG_TCG_TPM is not set -# CONFIG_TELCLOCK is not set # # I2C support @@ -707,6 +736,7 @@ CONFIG_I2C_CHARDEV=y # CONFIG_I2C_NFORCE2 is not set # CONFIG_I2C_OCORES is not set # CONFIG_I2C_PARPORT_LIGHT is not set +# CONFIG_I2C_PASEMI is not set # CONFIG_I2C_PROSAVAGE is not set # CONFIG_I2C_SAVAGE4 is not set CONFIG_I2C_SIBYTE=y @@ -743,6 +773,7 @@ CONFIG_I2C_DEBUG_CHIP=y # # Dallas's 1-wire bus # +# CONFIG_W1 is not set # # Hardware Monitoring support @@ -751,11 +782,6 @@ CONFIG_I2C_DEBUG_CHIP=y # CONFIG_HWMON_VID is not set # -# Misc devices -# -# CONFIG_TIFM_CORE is not set - -# # Multimedia devices # # CONFIG_VIDEO_DEV is not set @@ -840,6 +866,14 @@ CONFIG_USB_ARCH_HAS_EHCI=y # # +# Auxiliary Display support +# + +# +# Virtualization +# + +# # File systems # CONFIG_EXT2_FS=y @@ -848,6 +882,7 @@ CONFIG_EXT2_FS_POSIX_ACL=y CONFIG_EXT2_FS_SECURITY=y # CONFIG_EXT2_FS_XIP is not set # CONFIG_EXT3_FS is not set +# CONFIG_EXT4DEV_FS is not set CONFIG_FS_MBCACHE=y # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set @@ -889,7 +924,7 @@ CONFIG_TMPFS=y # CONFIG_TMPFS_POSIX_ACL is not set # CONFIG_HUGETLB_PAGE is not set CONFIG_RAMFS=y -# CONFIG_CONFIGFS_FS is not set +CONFIG_CONFIGFS_FS=m # # Miscellaneous filesystems @@ -946,6 +981,10 @@ CONFIG_MSDOS_PARTITION=y # # Distributed Lock Manager # +CONFIG_DLM=m +CONFIG_DLM_TCP=y +# CONFIG_DLM_SCTP is not set +# CONFIG_DLM_DEBUG is not set # # Profiling support @@ -960,23 +999,25 @@ CONFIG_TRACE_IRQFLAGS_SUPPORT=y CONFIG_ENABLE_MUST_CHECK=y CONFIG_MAGIC_SYSRQ=y # CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set CONFIG_DEBUG_KERNEL=y +# CONFIG_DEBUG_SHIRQ is not set CONFIG_LOG_BUF_SHIFT=16 CONFIG_DETECT_SOFTLOCKUP=y # CONFIG_SCHEDSTATS is not set +# CONFIG_TIMER_STATS is not set # CONFIG_DEBUG_SLAB is not set # CONFIG_DEBUG_RT_MUTEXES is not set # CONFIG_RT_MUTEX_TESTER is not set # CONFIG_DEBUG_SPINLOCK is not set CONFIG_DEBUG_MUTEXES=y -# CONFIG_DEBUG_RWSEMS is not set # CONFIG_DEBUG_LOCK_ALLOC is not set # CONFIG_PROVE_LOCKING is not set # CONFIG_DEBUG_SPINLOCK_SLEEP is not set # CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set # CONFIG_DEBUG_KOBJECT is not set # CONFIG_DEBUG_INFO is not set -# CONFIG_DEBUG_FS is not set # CONFIG_DEBUG_VM is not set # CONFIG_DEBUG_LIST is not set CONFIG_FORCED_INLINING=y @@ -1002,8 +1043,9 @@ CONFIG_CRYPTO=y CONFIG_CRYPTO_ALGAPI=y CONFIG_CRYPTO_BLKCIPHER=m CONFIG_CRYPTO_HASH=y -CONFIG_CRYPTO_MANAGER=m +CONFIG_CRYPTO_MANAGER=y CONFIG_CRYPTO_HMAC=y +CONFIG_CRYPTO_XCBC=m CONFIG_CRYPTO_NULL=y CONFIG_CRYPTO_MD4=y CONFIG_CRYPTO_MD5=y @@ -1012,9 +1054,13 @@ CONFIG_CRYPTO_SHA256=y CONFIG_CRYPTO_SHA512=y CONFIG_CRYPTO_WP512=m CONFIG_CRYPTO_TGR192=m +CONFIG_CRYPTO_GF128MUL=m CONFIG_CRYPTO_ECB=m CONFIG_CRYPTO_CBC=m +CONFIG_CRYPTO_PCBC=m +CONFIG_CRYPTO_LRW=m CONFIG_CRYPTO_DES=y +CONFIG_CRYPTO_FCRYPT=m CONFIG_CRYPTO_BLOWFISH=y CONFIG_CRYPTO_TWOFISH=y CONFIG_CRYPTO_TWOFISH_COMMON=y @@ -1029,6 +1075,7 @@ CONFIG_CRYPTO_ANUBIS=m CONFIG_CRYPTO_DEFLATE=y CONFIG_CRYPTO_MICHAEL_MIC=y # CONFIG_CRYPTO_CRC32C is not set +CONFIG_CRYPTO_CAMELLIA=m # CONFIG_CRYPTO_TEST is not set # @@ -1038,6 +1085,7 @@ CONFIG_CRYPTO_MICHAEL_MIC=y # # Library routines # +CONFIG_BITREVERSE=y # CONFIG_CRC_CCITT is not set # CONFIG_CRC16 is not set CONFIG_CRC32=y @@ -1045,3 +1093,5 @@ CONFIG_CRC32=y CONFIG_ZLIB_INFLATE=y CONFIG_ZLIB_DEFLATE=y CONFIG_PLIST=y +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT=y diff --git a/arch/mips/configs/capcella_defconfig b/arch/mips/configs/capcella_defconfig index 49590d443712..b05469e0bcd0 100644 --- a/arch/mips/configs/capcella_defconfig +++ b/arch/mips/configs/capcella_defconfig @@ -1,13 +1,14 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.18-rc1 -# Thu Jul 6 10:03:24 2006 +# Linux kernel version: 2.6.20 +# Sun Feb 18 21:27:36 2007 # CONFIG_MIPS=y # # Machine selection # +CONFIG_ZONE_DMA=y # CONFIG_MIPS_MTX1 is not set # CONFIG_MIPS_BOSPORUS is not set # CONFIG_MIPS_PB1000 is not set @@ -25,8 +26,6 @@ CONFIG_MIPS=y # CONFIG_MIPS_COBALT is not set # CONFIG_MACH_DECSTATION is not set # CONFIG_MIPS_EV64120 is not set -# CONFIG_MIPS_IVR is not set -# CONFIG_MIPS_ITE8172 is not set # CONFIG_MACH_JAZZ is not set # CONFIG_LASAT is not set # CONFIG_MIPS_ATLAS is not set @@ -42,6 +41,7 @@ CONFIG_MIPS=y # CONFIG_MIPS_XXS1500 is not set # CONFIG_PNX8550_V2PCI is not set # CONFIG_PNX8550_JBS is not set +# CONFIG_PNX8550_STB810 is not set # CONFIG_DDB5477 is not set CONFIG_MACH_VR41XX=y # CONFIG_PMC_YOSEMITE is not set @@ -70,12 +70,15 @@ CONFIG_MACH_VR41XX=y # CONFIG_VICTOR_MPC30X is not set CONFIG_ZAO_CAPCELLA=y CONFIG_PCI_VR41XX=y -# CONFIG_VRC4173 is not set CONFIG_RWSEM_GENERIC_SPINLOCK=y +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set CONFIG_GENERIC_FIND_NEXT_BIT=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_GENERIC_TIME=y CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y CONFIG_DMA_NONCOHERENT=y CONFIG_DMA_NEED_PCI_MAP_STATE=y # CONFIG_CPU_BIG_ENDIAN is not set @@ -108,6 +111,7 @@ CONFIG_CPU_VR41XX=y # CONFIG_CPU_SB1 is not set CONFIG_SYS_HAS_CPU_VR41XX=y CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y +CONFIG_SYS_SUPPORTS_64BIT_KERNEL=y CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y CONFIG_CPU_SUPPORTS_64BIT_KERNEL=y @@ -121,8 +125,8 @@ CONFIG_PAGE_SIZE_4KB=y # CONFIG_PAGE_SIZE_16KB is not set # CONFIG_PAGE_SIZE_64KB is not set CONFIG_MIPS_MT_DISABLED=y -# CONFIG_MIPS_MT_SMTC is not set # CONFIG_MIPS_MT_SMP is not set +# CONFIG_MIPS_MT_SMTC is not set # CONFIG_MIPS_VPE_LOADER is not set CONFIG_CPU_HAS_SYNC=y CONFIG_GENERIC_HARDIRQS=y @@ -137,6 +141,7 @@ CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_RESOURCES_64BIT is not set +CONFIG_ZONE_DMA_FLAG=1 # CONFIG_HZ_48 is not set # CONFIG_HZ_100 is not set # CONFIG_HZ_128 is not set @@ -149,6 +154,7 @@ CONFIG_HZ=1000 CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set +# CONFIG_KEXEC is not set CONFIG_LOCKDEP_SUPPORT=y CONFIG_STACKTRACE_SUPPORT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" @@ -167,15 +173,20 @@ CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y +# CONFIG_IPC_NS is not set +CONFIG_SYSVIPC_SYSCTL=y # CONFIG_POSIX_MQUEUE is not set # CONFIG_BSD_PROCESS_ACCT is not set -CONFIG_SYSCTL=y +# CONFIG_TASKSTATS is not set +# CONFIG_UTS_NS is not set # CONFIG_AUDIT is not set # CONFIG_IKCONFIG is not set +CONFIG_SYSFS_DEPRECATED=y # CONFIG_RELAY is not set -CONFIG_INITRAMFS_SOURCE="" # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SYSCTL=y CONFIG_EMBEDDED=y +CONFIG_SYSCTL_SYSCALL=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_EXTRA_PASS is not set CONFIG_HOTPLUG=y @@ -183,12 +194,12 @@ CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y CONFIG_BASE_FULL=y -CONFIG_RT_MUTEXES=y CONFIG_FUTEX=y CONFIG_EPOLL=y CONFIG_SHMEM=y CONFIG_SLAB=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 # CONFIG_SLOB is not set @@ -206,6 +217,7 @@ CONFIG_KMOD=y # # Block layer # +CONFIG_BLOCK=y # CONFIG_LBD is not set # CONFIG_BLK_DEV_IO_TRACE is not set # CONFIG_LSF is not set @@ -248,6 +260,14 @@ CONFIG_BINFMT_ELF=y CONFIG_TRAD_SIGNALS=y # +# Power management options +# +CONFIG_PM=y +# CONFIG_PM_LEGACY is not set +# CONFIG_PM_DEBUG is not set +# CONFIG_PM_SYSFS_DEPRECATED is not set + +# # Networking # CONFIG_NET=y @@ -261,7 +281,10 @@ CONFIG_PACKET_MMAP=y CONFIG_UNIX=y CONFIG_XFRM=y CONFIG_XFRM_USER=m +# CONFIG_XFRM_SUB_POLICY is not set +CONFIG_XFRM_MIGRATE=y CONFIG_NET_KEY=y +CONFIG_NET_KEY_MIGRATE=y CONFIG_INET=y CONFIG_IP_MULTICAST=y # CONFIG_IP_ADVANCED_ROUTER is not set @@ -282,10 +305,13 @@ CONFIG_IP_PNP_BOOTP=y # CONFIG_INET_TUNNEL is not set CONFIG_INET_XFRM_MODE_TRANSPORT=m CONFIG_INET_XFRM_MODE_TUNNEL=m +CONFIG_INET_XFRM_MODE_BEET=m CONFIG_INET_DIAG=y CONFIG_INET_TCP_DIAG=y # CONFIG_TCP_CONG_ADVANCED is not set -CONFIG_TCP_CONG_BIC=y +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +CONFIG_TCP_MD5SIG=y # CONFIG_IPV6 is not set # CONFIG_INET6_XFRM_TUNNEL is not set # CONFIG_INET6_TUNNEL is not set @@ -315,7 +341,6 @@ CONFIG_NETWORK_SECMARK=y # CONFIG_ATALK is not set # CONFIG_X25 is not set # CONFIG_LAPB is not set -# CONFIG_NET_DIVERT is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set @@ -378,14 +403,22 @@ CONFIG_CONNECTOR=m CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_COUNT=16 CONFIG_BLK_DEV_RAM_SIZE=4096 +CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 # CONFIG_BLK_DEV_INITRD is not set # CONFIG_CDROM_PKTCDVD is not set # CONFIG_ATA_OVER_ETH is not set # +# Misc devices +# +CONFIG_SGI_IOC4=m +# CONFIG_TIFM_CORE is not set + +# # ATA/ATAPI/MFM/RLL support # CONFIG_IDE=y +CONFIG_IDE_MAX_HWIFS=4 CONFIG_BLK_DEV_IDE=y # @@ -414,6 +447,12 @@ CONFIG_IDE_GENERIC=y # # CONFIG_RAID_ATTRS is not set # CONFIG_SCSI is not set +# CONFIG_SCSI_NETLINK is not set + +# +# Serial ATA (prod) and Parallel ATA (experimental) drivers +# +# CONFIG_ATA is not set # # Multi-device support (RAID and LVM) @@ -464,6 +503,8 @@ CONFIG_LXT_PHY=m CONFIG_CICADA_PHY=m CONFIG_VITESSE_PHY=m CONFIG_SMSC_PHY=m +# CONFIG_BROADCOM_PHY is not set +# CONFIG_FIXED_PHY is not set # # Ethernet (10 or 100Mbit) @@ -504,7 +545,7 @@ CONFIG_8139TOO_PIO=y # CONFIG_SUNDANCE is not set # CONFIG_TLAN is not set # CONFIG_VIA_RHINE is not set -# CONFIG_LAN_SAA9730 is not set +# CONFIG_SC92031 is not set # # Ethernet (1000 Mbit) @@ -523,14 +564,18 @@ CONFIG_8139TOO_PIO=y # CONFIG_VIA_VELOCITY is not set # CONFIG_TIGON3 is not set # CONFIG_BNX2 is not set +CONFIG_QLA3XXX=m +# CONFIG_ATL1 is not set # # Ethernet (10000 Mbit) # # CONFIG_CHELSIO_T1 is not set +CONFIG_CHELSIO_T3=m # CONFIG_IXGB is not set # CONFIG_S2IO is not set # CONFIG_MYRI10GE is not set +CONFIG_NETXEN_NIC=m # # Token Ring devices @@ -569,6 +614,7 @@ CONFIG_8139TOO_PIO=y # Input device support # CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set # # Userland interfaces @@ -635,10 +681,6 @@ CONFIG_LEGACY_PTY_COUNT=256 # CONFIG_DTLK is not set # CONFIG_R3964 is not set # CONFIG_APPLICOM is not set - -# -# Ftape, the floppy tape device driver -# # CONFIG_DRM is not set CONFIG_GPIO_VR41XX=y # CONFIG_RAW_DRIVER is not set @@ -647,7 +689,6 @@ CONFIG_GPIO_VR41XX=y # TPM devices # # CONFIG_TCG_TPM is not set -# CONFIG_TELCLOCK is not set # # I2C support @@ -672,14 +713,9 @@ CONFIG_GPIO_VR41XX=y # CONFIG_HWMON_VID is not set # -# Misc devices -# - -# # Multimedia devices # # CONFIG_VIDEO_DEV is not set -CONFIG_VIDEO_V4L2=y # # Digital Video Broadcasting Devices @@ -697,6 +733,7 @@ CONFIG_VIDEO_V4L2=y # # CONFIG_VGA_CONSOLE is not set CONFIG_DUMMY_CONSOLE=y +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set # # Sound @@ -704,6 +741,11 @@ CONFIG_DUMMY_CONSOLE=y # CONFIG_SOUND is not set # +# HID Devices +# +# CONFIG_HID is not set + +# # USB support # CONFIG_USB_ARCH_HAS_HCD=y @@ -754,6 +796,7 @@ CONFIG_RTC_LIB=y CONFIG_RTC_CLASS=y CONFIG_RTC_HCTOSYS=y CONFIG_RTC_HCTOSYS_DEVICE="rtc0" +# CONFIG_RTC_DEBUG is not set # # RTC interfaces @@ -787,16 +830,26 @@ CONFIG_RTC_DRV_VR41XX=y # # +# Auxiliary Display support +# + +# +# Virtualization +# + +# # File systems # CONFIG_EXT2_FS=y # CONFIG_EXT2_FS_XATTR is not set # CONFIG_EXT2_FS_XIP is not set # CONFIG_EXT3_FS is not set +# CONFIG_EXT4DEV_FS is not set # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set -# CONFIG_FS_POSIX_ACL is not set +CONFIG_FS_POSIX_ACL=y # CONFIG_XFS_FS is not set +# CONFIG_GFS2_FS is not set # CONFIG_OCFS2_FS is not set # CONFIG_MINIX_FS is not set # CONFIG_ROMFS_FS is not set @@ -807,6 +860,7 @@ CONFIG_DNOTIFY=y # CONFIG_AUTOFS_FS is not set CONFIG_AUTOFS4_FS=y CONFIG_FUSE_FS=m +CONFIG_GENERIC_ACL=y # # CD-ROM/DVD Filesystems @@ -826,11 +880,13 @@ CONFIG_FUSE_FS=m # CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y +CONFIG_PROC_SYSCTL=y CONFIG_SYSFS=y CONFIG_TMPFS=y +CONFIG_TMPFS_POSIX_ACL=y # CONFIG_HUGETLB_PAGE is not set CONFIG_RAMFS=y -# CONFIG_CONFIGFS_FS is not set +CONFIG_CONFIGFS_FS=m # # Miscellaneous filesystems @@ -868,7 +924,6 @@ CONFIG_SUNRPC=y # CONFIG_RPCSEC_GSS_SPKM3 is not set # CONFIG_SMB_FS is not set # CONFIG_CIFS is not set -# CONFIG_CIFS_DEBUG2 is not set # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set # CONFIG_AFS_FS is not set @@ -886,6 +941,14 @@ CONFIG_MSDOS_PARTITION=y # CONFIG_NLS is not set # +# Distributed Lock Manager +# +CONFIG_DLM=m +CONFIG_DLM_TCP=y +# CONFIG_DLM_SCTP is not set +# CONFIG_DLM_DEBUG is not set + +# # Profiling support # # CONFIG_PROFILING is not set @@ -895,11 +958,13 @@ CONFIG_MSDOS_PARTITION=y # CONFIG_TRACE_IRQFLAGS_SUPPORT=y # CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_MUST_CHECK=y # CONFIG_MAGIC_SYSRQ is not set # CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set CONFIG_LOG_BUF_SHIFT=14 -# CONFIG_DEBUG_FS is not set CONFIG_CROSSCOMPILE=y CONFIG_CMDLINE="mem=32M console=ttyVR0,38400" @@ -912,7 +977,44 @@ CONFIG_CMDLINE="mem=32M console=ttyVR0,38400" # # Cryptographic options # -# CONFIG_CRYPTO is not set +CONFIG_CRYPTO=y +CONFIG_CRYPTO_ALGAPI=y +CONFIG_CRYPTO_BLKCIPHER=m +CONFIG_CRYPTO_HASH=m +CONFIG_CRYPTO_MANAGER=m +CONFIG_CRYPTO_HMAC=m +CONFIG_CRYPTO_XCBC=m +CONFIG_CRYPTO_NULL=m +CONFIG_CRYPTO_MD4=m +CONFIG_CRYPTO_MD5=y +CONFIG_CRYPTO_SHA1=m +CONFIG_CRYPTO_SHA256=m +CONFIG_CRYPTO_SHA512=m +CONFIG_CRYPTO_WP512=m +CONFIG_CRYPTO_TGR192=m +CONFIG_CRYPTO_GF128MUL=m +CONFIG_CRYPTO_ECB=m +CONFIG_CRYPTO_CBC=m +CONFIG_CRYPTO_PCBC=m +CONFIG_CRYPTO_LRW=m +CONFIG_CRYPTO_DES=m +CONFIG_CRYPTO_FCRYPT=m +CONFIG_CRYPTO_BLOWFISH=m +CONFIG_CRYPTO_TWOFISH=m +CONFIG_CRYPTO_TWOFISH_COMMON=m +CONFIG_CRYPTO_SERPENT=m +CONFIG_CRYPTO_AES=m +CONFIG_CRYPTO_CAST5=m +CONFIG_CRYPTO_CAST6=m +CONFIG_CRYPTO_TEA=m +CONFIG_CRYPTO_ARC4=m +CONFIG_CRYPTO_KHAZAD=m +CONFIG_CRYPTO_ANUBIS=m +CONFIG_CRYPTO_DEFLATE=m +CONFIG_CRYPTO_MICHAEL_MIC=m +# CONFIG_CRYPTO_CRC32C is not set +CONFIG_CRYPTO_CAMELLIA=m +# CONFIG_CRYPTO_TEST is not set # # Hardware crypto devices @@ -921,8 +1023,13 @@ CONFIG_CMDLINE="mem=32M console=ttyVR0,38400" # # Library routines # +CONFIG_BITREVERSE=y # CONFIG_CRC_CCITT is not set # CONFIG_CRC16 is not set CONFIG_CRC32=y # CONFIG_LIBCRC32C is not set +CONFIG_ZLIB_INFLATE=m +CONFIG_ZLIB_DEFLATE=m CONFIG_PLIST=y +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT=y diff --git a/arch/mips/configs/cobalt_defconfig b/arch/mips/configs/cobalt_defconfig index 0607fc239087..f88c40fc9948 100644 --- a/arch/mips/configs/cobalt_defconfig +++ b/arch/mips/configs/cobalt_defconfig @@ -1,13 +1,14 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.18-rc1 -# Thu Jul 6 10:03:25 2006 +# Linux kernel version: 2.6.20 +# Mon Feb 19 14:51:58 2007 # CONFIG_MIPS=y # # Machine selection # +CONFIG_ZONE_DMA=y # CONFIG_MIPS_MTX1 is not set # CONFIG_MIPS_BOSPORUS is not set # CONFIG_MIPS_PB1000 is not set @@ -25,8 +26,6 @@ CONFIG_MIPS=y CONFIG_MIPS_COBALT=y # CONFIG_MACH_DECSTATION is not set # CONFIG_MIPS_EV64120 is not set -# CONFIG_MIPS_IVR is not set -# CONFIG_MIPS_ITE8172 is not set # CONFIG_MACH_JAZZ is not set # CONFIG_LASAT is not set # CONFIG_MIPS_ATLAS is not set @@ -42,6 +41,7 @@ CONFIG_MIPS_COBALT=y # CONFIG_MIPS_XXS1500 is not set # CONFIG_PNX8550_V2PCI is not set # CONFIG_PNX8550_JBS is not set +# CONFIG_PNX8550_STB810 is not set # CONFIG_DDB5477 is not set # CONFIG_MACH_VR41XX is not set # CONFIG_PMC_YOSEMITE is not set @@ -65,10 +65,14 @@ CONFIG_MIPS_COBALT=y # CONFIG_TOSHIBA_RBTX4938 is not set CONFIG_EARLY_PRINTK=y CONFIG_RWSEM_GENERIC_SPINLOCK=y +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set CONFIG_GENERIC_FIND_NEXT_BIT=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_GENERIC_TIME=y CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y CONFIG_DMA_NONCOHERENT=y CONFIG_DMA_NEED_PCI_MAP_STATE=y CONFIG_I8259=y @@ -117,8 +121,8 @@ CONFIG_PAGE_SIZE_4KB=y # CONFIG_PAGE_SIZE_16KB is not set # CONFIG_PAGE_SIZE_64KB is not set CONFIG_MIPS_MT_DISABLED=y -# CONFIG_MIPS_MT_SMTC is not set # CONFIG_MIPS_MT_SMP is not set +# CONFIG_MIPS_MT_SMTC is not set # CONFIG_MIPS_VPE_LOADER is not set CONFIG_CPU_HAS_LLSC=y CONFIG_CPU_HAS_SYNC=y @@ -134,6 +138,7 @@ CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_RESOURCES_64BIT is not set +CONFIG_ZONE_DMA_FLAG=1 # CONFIG_HZ_48 is not set # CONFIG_HZ_100 is not set # CONFIG_HZ_128 is not set @@ -146,6 +151,7 @@ CONFIG_HZ=1000 CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set +# CONFIG_KEXEC is not set CONFIG_LOCKDEP_SUPPORT=y CONFIG_STACKTRACE_SUPPORT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" @@ -164,15 +170,20 @@ CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y +# CONFIG_IPC_NS is not set +CONFIG_SYSVIPC_SYSCTL=y # CONFIG_POSIX_MQUEUE is not set # CONFIG_BSD_PROCESS_ACCT is not set -CONFIG_SYSCTL=y +# CONFIG_TASKSTATS is not set +# CONFIG_UTS_NS is not set # CONFIG_AUDIT is not set # CONFIG_IKCONFIG is not set +CONFIG_SYSFS_DEPRECATED=y CONFIG_RELAY=y -CONFIG_INITRAMFS_SOURCE="" # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SYSCTL=y CONFIG_EMBEDDED=y +CONFIG_SYSCTL_SYSCALL=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_EXTRA_PASS is not set CONFIG_HOTPLUG=y @@ -180,12 +191,12 @@ CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y CONFIG_BASE_FULL=y -CONFIG_RT_MUTEXES=y CONFIG_FUTEX=y CONFIG_EPOLL=y CONFIG_SHMEM=y CONFIG_SLAB=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 # CONFIG_SLOB is not set @@ -198,6 +209,7 @@ CONFIG_BASE_SMALL=0 # # Block layer # +CONFIG_BLOCK=y # CONFIG_LBD is not set # CONFIG_BLK_DEV_IO_TRACE is not set # CONFIG_LSF is not set @@ -240,6 +252,14 @@ CONFIG_BINFMT_ELF=y CONFIG_TRAD_SIGNALS=y # +# Power management options +# +CONFIG_PM=y +# CONFIG_PM_LEGACY is not set +# CONFIG_PM_DEBUG is not set +# CONFIG_PM_SYSFS_DEPRECATED is not set + +# # Networking # CONFIG_NET=y @@ -253,7 +273,10 @@ CONFIG_PACKET=y CONFIG_UNIX=y CONFIG_XFRM=y CONFIG_XFRM_USER=y +# CONFIG_XFRM_SUB_POLICY is not set +CONFIG_XFRM_MIGRATE=y CONFIG_NET_KEY=y +CONFIG_NET_KEY_MIGRATE=y CONFIG_INET=y # CONFIG_IP_MULTICAST is not set # CONFIG_IP_ADVANCED_ROUTER is not set @@ -270,10 +293,13 @@ CONFIG_IP_FIB_HASH=y # CONFIG_INET_TUNNEL is not set CONFIG_INET_XFRM_MODE_TRANSPORT=y CONFIG_INET_XFRM_MODE_TUNNEL=y +CONFIG_INET_XFRM_MODE_BEET=y CONFIG_INET_DIAG=y CONFIG_INET_TCP_DIAG=y # CONFIG_TCP_CONG_ADVANCED is not set -CONFIG_TCP_CONG_BIC=y +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +CONFIG_TCP_MD5SIG=y # CONFIG_IPV6 is not set # CONFIG_INET6_XFRM_TUNNEL is not set # CONFIG_INET6_TUNNEL is not set @@ -303,7 +329,6 @@ CONFIG_NETWORK_SECMARK=y # CONFIG_ATALK is not set # CONFIG_X25 is not set # CONFIG_LAPB is not set -# CONFIG_NET_DIVERT is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set @@ -348,7 +373,88 @@ CONFIG_PROC_EVENTS=y # # Memory Technology Devices (MTD) # -# CONFIG_MTD is not set +CONFIG_MTD=y +# CONFIG_MTD_DEBUG is not set +# CONFIG_MTD_CONCAT is not set +CONFIG_MTD_PARTITIONS=y +# CONFIG_MTD_REDBOOT_PARTS is not set +# CONFIG_MTD_CMDLINE_PARTS is not set + +# +# User Modules And Translation Layers +# +CONFIG_MTD_CHAR=y +CONFIG_MTD_BLKDEVS=y +# CONFIG_MTD_BLOCK is not set +# CONFIG_MTD_BLOCK_RO is not set +# CONFIG_FTL is not set +# CONFIG_NFTL is not set +# CONFIG_INFTL is not set +# CONFIG_RFD_FTL is not set +# CONFIG_SSFDC is not set + +# +# RAM/ROM/Flash chip drivers +# +# CONFIG_MTD_CFI is not set +CONFIG_MTD_JEDECPROBE=y +CONFIG_MTD_GEN_PROBE=y +# CONFIG_MTD_CFI_ADV_OPTIONS is not set +CONFIG_MTD_MAP_BANK_WIDTH_1=y +CONFIG_MTD_MAP_BANK_WIDTH_2=y +CONFIG_MTD_MAP_BANK_WIDTH_4=y +# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set +CONFIG_MTD_CFI_I1=y +CONFIG_MTD_CFI_I2=y +# CONFIG_MTD_CFI_I4 is not set +# CONFIG_MTD_CFI_I8 is not set +# CONFIG_MTD_CFI_INTELEXT is not set +CONFIG_MTD_CFI_AMDSTD=y +# CONFIG_MTD_CFI_STAA is not set +CONFIG_MTD_CFI_UTIL=y +# CONFIG_MTD_RAM is not set +# CONFIG_MTD_ROM is not set +# CONFIG_MTD_ABSENT is not set +# CONFIG_MTD_OBSOLETE_CHIPS is not set + +# +# Mapping drivers for chip access +# +# CONFIG_MTD_COMPLEX_MAPPINGS is not set +CONFIG_MTD_PHYSMAP=y +CONFIG_MTD_PHYSMAP_START=0x0 +CONFIG_MTD_PHYSMAP_LEN=0 +CONFIG_MTD_PHYSMAP_BANKWIDTH=0 +# CONFIG_MTD_PLATRAM is not set + +# +# Self-contained MTD device drivers +# +# CONFIG_MTD_PMC551 is not set +# CONFIG_MTD_SLRAM is not set +# CONFIG_MTD_PHRAM is not set +# CONFIG_MTD_MTDRAM is not set +# CONFIG_MTD_BLOCK2MTD is not set + +# +# Disk-On-Chip Device Drivers +# +# CONFIG_MTD_DOC2000 is not set +# CONFIG_MTD_DOC2001 is not set +# CONFIG_MTD_DOC2001PLUS is not set + +# +# NAND Flash Device Drivers +# +# CONFIG_MTD_NAND is not set +# CONFIG_MTD_NAND_CAFE is not set + +# +# OneNAND Flash Device Drivers +# +# CONFIG_MTD_ONENAND is not set # # Parallel port support @@ -379,9 +485,16 @@ CONFIG_CDROM_PKTCDVD_BUFFERS=8 CONFIG_ATA_OVER_ETH=y # +# Misc devices +# +CONFIG_SGI_IOC4=y +# CONFIG_TIFM_CORE is not set + +# # ATA/ATAPI/MFM/RLL support # CONFIG_IDE=y +CONFIG_IDE_MAX_HWIFS=4 CONFIG_BLK_DEV_IDE=y # @@ -417,8 +530,10 @@ CONFIG_BLK_DEV_IDEDMA_PCI=y # CONFIG_BLK_DEV_CS5530 is not set # CONFIG_BLK_DEV_HPT34X is not set # CONFIG_BLK_DEV_HPT366 is not set +# CONFIG_BLK_DEV_JMICRON is not set # CONFIG_BLK_DEV_SC1200 is not set # CONFIG_BLK_DEV_PIIX is not set +CONFIG_BLK_DEV_IT8213=y # CONFIG_BLK_DEV_IT821X is not set # CONFIG_BLK_DEV_NS87415 is not set # CONFIG_BLK_DEV_PDC202XX_OLD is not set @@ -428,6 +543,7 @@ CONFIG_BLK_DEV_IDEDMA_PCI=y # CONFIG_BLK_DEV_SLC90E66 is not set # CONFIG_BLK_DEV_TRM290 is not set CONFIG_BLK_DEV_VIA82CXXX=y +CONFIG_BLK_DEV_TC86C001=y # CONFIG_IDE_ARM is not set CONFIG_BLK_DEV_IDEDMA=y # CONFIG_IDEDMA_IVB is not set @@ -439,6 +555,12 @@ CONFIG_BLK_DEV_IDEDMA=y # CONFIG_RAID_ATTRS=y # CONFIG_SCSI is not set +# CONFIG_SCSI_NETLINK is not set + +# +# Serial ATA (prod) and Parallel ATA (experimental) drivers +# +# CONFIG_ATA is not set # # Multi-device support (RAID and LVM) @@ -489,6 +611,8 @@ CONFIG_LXT_PHY=y CONFIG_CICADA_PHY=y CONFIG_VITESSE_PHY=y CONFIG_SMSC_PHY=y +# CONFIG_BROADCOM_PHY is not set +# CONFIG_FIXED_PHY is not set # # Ethernet (10 or 100Mbit) @@ -533,14 +657,17 @@ CONFIG_TULIP=y # CONFIG_SK98LIN is not set # CONFIG_TIGON3 is not set # CONFIG_BNX2 is not set +CONFIG_QLA3XXX=y # # Ethernet (10000 Mbit) # # CONFIG_CHELSIO_T1 is not set +CONFIG_CHELSIO_T3=y # CONFIG_IXGB is not set # CONFIG_S2IO is not set # CONFIG_MYRI10GE is not set +CONFIG_NETXEN_NIC=y # # Token Ring devices @@ -579,6 +706,7 @@ CONFIG_TULIP=y # Input device support # CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set # # Userland interfaces @@ -656,10 +784,6 @@ CONFIG_COBALT_LCD=y # CONFIG_DTLK is not set # CONFIG_R3964 is not set # CONFIG_APPLICOM is not set - -# -# Ftape, the floppy tape device driver -# # CONFIG_DRM is not set # CONFIG_RAW_DRIVER is not set @@ -667,7 +791,6 @@ CONFIG_COBALT_LCD=y # TPM devices # # CONFIG_TCG_TPM is not set -# CONFIG_TELCLOCK is not set # # I2C support @@ -692,14 +815,9 @@ CONFIG_COBALT_LCD=y # CONFIG_HWMON_VID is not set # -# Misc devices -# - -# # Multimedia devices # # CONFIG_VIDEO_DEV is not set -CONFIG_VIDEO_V4L2=y # # Digital Video Broadcasting Devices @@ -717,6 +835,7 @@ CONFIG_VIDEO_V4L2=y # # CONFIG_VGA_CONSOLE is not set CONFIG_DUMMY_CONSOLE=y +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set # # Sound @@ -724,6 +843,11 @@ CONFIG_DUMMY_CONSOLE=y # CONFIG_SOUND is not set # +# HID Devices +# +# CONFIG_HID is not set + +# # USB support # CONFIG_USB_ARCH_HAS_HCD=y @@ -786,6 +910,14 @@ CONFIG_USB_ARCH_HAS_EHCI=y # # +# Auxiliary Display support +# + +# +# Virtualization +# + +# # File systems # CONFIG_EXT2_FS=y @@ -794,11 +926,13 @@ CONFIG_EXT2_FS_POSIX_ACL=y CONFIG_EXT2_FS_SECURITY=y # CONFIG_EXT2_FS_XIP is not set # CONFIG_EXT3_FS is not set +# CONFIG_EXT4DEV_FS is not set CONFIG_FS_MBCACHE=y # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set CONFIG_FS_POSIX_ACL=y # CONFIG_XFS_FS is not set +# CONFIG_GFS2_FS is not set # CONFIG_OCFS2_FS is not set # CONFIG_MINIX_FS is not set # CONFIG_ROMFS_FS is not set @@ -809,6 +943,7 @@ CONFIG_DNOTIFY=y # CONFIG_AUTOFS_FS is not set # CONFIG_AUTOFS4_FS is not set CONFIG_FUSE_FS=y +CONFIG_GENERIC_ACL=y # # CD-ROM/DVD Filesystems @@ -828,22 +963,26 @@ CONFIG_FUSE_FS=y # CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y +CONFIG_PROC_SYSCTL=y CONFIG_SYSFS=y CONFIG_TMPFS=y +CONFIG_TMPFS_POSIX_ACL=y # CONFIG_HUGETLB_PAGE is not set CONFIG_RAMFS=y -# CONFIG_CONFIGFS_FS is not set +CONFIG_CONFIGFS_FS=y # # Miscellaneous filesystems # # CONFIG_ADFS_FS is not set # CONFIG_AFFS_FS is not set +# CONFIG_ECRYPT_FS is not set # CONFIG_HFS_FS is not set # CONFIG_HFSPLUS_FS is not set # CONFIG_BEFS_FS is not set # CONFIG_BFS_FS is not set # CONFIG_EFS_FS is not set +# CONFIG_JFFS2_FS is not set # CONFIG_CRAMFS is not set # CONFIG_VXFS_FS is not set # CONFIG_HPFS_FS is not set @@ -866,7 +1005,6 @@ CONFIG_SUNRPC=y # CONFIG_RPCSEC_GSS_SPKM3 is not set # CONFIG_SMB_FS is not set # CONFIG_CIFS is not set -# CONFIG_CIFS_DEBUG2 is not set # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set # CONFIG_AFS_FS is not set @@ -884,6 +1022,14 @@ CONFIG_MSDOS_PARTITION=y # CONFIG_NLS is not set # +# Distributed Lock Manager +# +CONFIG_DLM=y +CONFIG_DLM_TCP=y +# CONFIG_DLM_SCTP is not set +# CONFIG_DLM_DEBUG is not set + +# # Profiling support # # CONFIG_PROFILING is not set @@ -893,12 +1039,13 @@ CONFIG_MSDOS_PARTITION=y # CONFIG_TRACE_IRQFLAGS_SUPPORT=y # CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_MUST_CHECK=y # CONFIG_MAGIC_SYSRQ is not set # CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set CONFIG_LOG_BUF_SHIFT=14 -# CONFIG_DEBUG_FS is not set -# CONFIG_UNWIND_INFO is not set CONFIG_CROSSCOMPILE=y CONFIG_CMDLINE="" @@ -913,7 +1060,12 @@ CONFIG_KEYS_DEBUG_PROC_KEYS=y # Cryptographic options # CONFIG_CRYPTO=y +CONFIG_CRYPTO_ALGAPI=y +CONFIG_CRYPTO_BLKCIPHER=y +CONFIG_CRYPTO_HASH=y +CONFIG_CRYPTO_MANAGER=y CONFIG_CRYPTO_HMAC=y +CONFIG_CRYPTO_XCBC=y CONFIG_CRYPTO_NULL=y CONFIG_CRYPTO_MD4=y CONFIG_CRYPTO_MD5=y @@ -922,9 +1074,16 @@ CONFIG_CRYPTO_SHA256=y CONFIG_CRYPTO_SHA512=y CONFIG_CRYPTO_WP512=y CONFIG_CRYPTO_TGR192=y +CONFIG_CRYPTO_GF128MUL=y +CONFIG_CRYPTO_ECB=y +CONFIG_CRYPTO_CBC=y +CONFIG_CRYPTO_PCBC=y +CONFIG_CRYPTO_LRW=y CONFIG_CRYPTO_DES=y +CONFIG_CRYPTO_FCRYPT=y CONFIG_CRYPTO_BLOWFISH=y CONFIG_CRYPTO_TWOFISH=y +CONFIG_CRYPTO_TWOFISH_COMMON=y CONFIG_CRYPTO_SERPENT=y CONFIG_CRYPTO_AES=y CONFIG_CRYPTO_CAST5=y @@ -936,6 +1095,7 @@ CONFIG_CRYPTO_ANUBIS=y CONFIG_CRYPTO_DEFLATE=y CONFIG_CRYPTO_MICHAEL_MIC=y CONFIG_CRYPTO_CRC32C=y +CONFIG_CRYPTO_CAMELLIA=y # # Hardware crypto devices @@ -944,6 +1104,7 @@ CONFIG_CRYPTO_CRC32C=y # # Library routines # +CONFIG_BITREVERSE=y # CONFIG_CRC_CCITT is not set CONFIG_CRC16=y CONFIG_CRC32=y @@ -951,3 +1112,5 @@ CONFIG_LIBCRC32C=y CONFIG_ZLIB_INFLATE=y CONFIG_ZLIB_DEFLATE=y CONFIG_PLIST=y +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT=y diff --git a/arch/mips/configs/db1000_defconfig b/arch/mips/configs/db1000_defconfig index 1a57b3375483..1db19f1bfd4d 100644 --- a/arch/mips/configs/db1000_defconfig +++ b/arch/mips/configs/db1000_defconfig @@ -1,13 +1,14 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.18-rc1 -# Thu Jul 6 10:03:33 2006 +# Linux kernel version: 2.6.20 +# Sun Feb 18 21:27:39 2007 # CONFIG_MIPS=y # # Machine selection # +CONFIG_ZONE_DMA=y # CONFIG_MIPS_MTX1 is not set # CONFIG_MIPS_BOSPORUS is not set # CONFIG_MIPS_PB1000 is not set @@ -25,8 +26,6 @@ CONFIG_MIPS_DB1000=y # CONFIG_MIPS_COBALT is not set # CONFIG_MACH_DECSTATION is not set # CONFIG_MIPS_EV64120 is not set -# CONFIG_MIPS_IVR is not set -# CONFIG_MIPS_ITE8172 is not set # CONFIG_MACH_JAZZ is not set # CONFIG_LASAT is not set # CONFIG_MIPS_ATLAS is not set @@ -42,6 +41,7 @@ CONFIG_MIPS_DB1000=y # CONFIG_MIPS_XXS1500 is not set # CONFIG_PNX8550_V2PCI is not set # CONFIG_PNX8550_JBS is not set +# CONFIG_PNX8550_STB810 is not set # CONFIG_DDB5477 is not set # CONFIG_MACH_VR41XX is not set # CONFIG_PMC_YOSEMITE is not set @@ -64,14 +64,19 @@ CONFIG_MIPS_DB1000=y # CONFIG_TOSHIBA_RBTX4927 is not set # CONFIG_TOSHIBA_RBTX4938 is not set CONFIG_RWSEM_GENERIC_SPINLOCK=y +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set CONFIG_GENERIC_FIND_NEXT_BIT=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_GENERIC_TIME=y CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +# CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ is not set CONFIG_DMA_NONCOHERENT=y CONFIG_DMA_NEED_PCI_MAP_STATE=y # CONFIG_CPU_BIG_ENDIAN is not set CONFIG_CPU_LITTLE_ENDIAN=y +CONFIG_SYS_SUPPORTS_APM_EMULATION=y CONFIG_SYS_SUPPORTS_LITTLE_ENDIAN=y CONFIG_SOC_AU1000=y CONFIG_SOC_AU1X00=y @@ -116,8 +121,8 @@ CONFIG_PAGE_SIZE_4KB=y # CONFIG_PAGE_SIZE_64KB is not set CONFIG_CPU_HAS_PREFETCH=y CONFIG_MIPS_MT_DISABLED=y -# CONFIG_MIPS_MT_SMTC is not set # CONFIG_MIPS_MT_SMP is not set +# CONFIG_MIPS_MT_SMTC is not set # CONFIG_MIPS_VPE_LOADER is not set CONFIG_64BIT_PHYS_ADDR=y CONFIG_CPU_HAS_LLSC=y @@ -135,6 +140,7 @@ CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_RESOURCES_64BIT is not set +CONFIG_ZONE_DMA_FLAG=1 # CONFIG_HZ_48 is not set # CONFIG_HZ_100 is not set # CONFIG_HZ_128 is not set @@ -147,6 +153,7 @@ CONFIG_HZ=1000 CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set +# CONFIG_KEXEC is not set CONFIG_LOCKDEP_SUPPORT=y CONFIG_STACKTRACE_SUPPORT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" @@ -165,15 +172,20 @@ CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y +# CONFIG_IPC_NS is not set +CONFIG_SYSVIPC_SYSCTL=y # CONFIG_POSIX_MQUEUE is not set # CONFIG_BSD_PROCESS_ACCT is not set -CONFIG_SYSCTL=y +# CONFIG_TASKSTATS is not set +# CONFIG_UTS_NS is not set # CONFIG_AUDIT is not set # CONFIG_IKCONFIG is not set +CONFIG_SYSFS_DEPRECATED=y CONFIG_RELAY=y -CONFIG_INITRAMFS_SOURCE="" # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SYSCTL=y CONFIG_EMBEDDED=y +CONFIG_SYSCTL_SYSCALL=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_EXTRA_PASS is not set CONFIG_HOTPLUG=y @@ -181,12 +193,12 @@ CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y CONFIG_BASE_FULL=y -CONFIG_RT_MUTEXES=y CONFIG_FUTEX=y CONFIG_EPOLL=y CONFIG_SHMEM=y CONFIG_SLAB=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 # CONFIG_SLOB is not set @@ -204,6 +216,7 @@ CONFIG_KMOD=y # # Block layer # +CONFIG_BLOCK=y # CONFIG_LBD is not set # CONFIG_BLK_DEV_IO_TRACE is not set # CONFIG_LSF is not set @@ -252,6 +265,10 @@ CONFIG_PCMCIA_IOCTL=y CONFIG_BINFMT_ELF=y # CONFIG_BINFMT_MISC is not set CONFIG_TRAD_SIGNALS=y + +# +# Power management options +# # CONFIG_PM is not set # @@ -268,7 +285,10 @@ CONFIG_PACKET=y CONFIG_UNIX=y CONFIG_XFRM=y CONFIG_XFRM_USER=m +# CONFIG_XFRM_SUB_POLICY is not set +CONFIG_XFRM_MIGRATE=y CONFIG_NET_KEY=y +CONFIG_NET_KEY_MIGRATE=y CONFIG_INET=y CONFIG_IP_MULTICAST=y # CONFIG_IP_ADVANCED_ROUTER is not set @@ -289,10 +309,13 @@ CONFIG_IP_PNP_BOOTP=y # CONFIG_INET_TUNNEL is not set CONFIG_INET_XFRM_MODE_TRANSPORT=m CONFIG_INET_XFRM_MODE_TUNNEL=m +CONFIG_INET_XFRM_MODE_BEET=m CONFIG_INET_DIAG=y CONFIG_INET_TCP_DIAG=y # CONFIG_TCP_CONG_ADVANCED is not set -CONFIG_TCP_CONG_BIC=y +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +CONFIG_TCP_MD5SIG=y # # IP: Virtual Server Configuration @@ -311,15 +334,42 @@ CONFIG_NETFILTER=y CONFIG_NETFILTER_NETLINK=m CONFIG_NETFILTER_NETLINK_QUEUE=m CONFIG_NETFILTER_NETLINK_LOG=m -# CONFIG_NF_CONNTRACK is not set +CONFIG_NF_CONNTRACK_ENABLED=m +CONFIG_NF_CONNTRACK_SUPPORT=y +# CONFIG_IP_NF_CONNTRACK_SUPPORT is not set +CONFIG_NF_CONNTRACK=m +CONFIG_NF_CT_ACCT=y +CONFIG_NF_CONNTRACK_MARK=y +CONFIG_NF_CONNTRACK_SECMARK=y +CONFIG_NF_CONNTRACK_EVENTS=y +CONFIG_NF_CT_PROTO_GRE=m +CONFIG_NF_CT_PROTO_SCTP=m +CONFIG_NF_CONNTRACK_AMANDA=m +CONFIG_NF_CONNTRACK_FTP=m +CONFIG_NF_CONNTRACK_H323=m +CONFIG_NF_CONNTRACK_IRC=m +# CONFIG_NF_CONNTRACK_NETBIOS_NS is not set +CONFIG_NF_CONNTRACK_PPTP=m +CONFIG_NF_CONNTRACK_SANE=m +CONFIG_NF_CONNTRACK_SIP=m +CONFIG_NF_CONNTRACK_TFTP=m +CONFIG_NF_CT_NETLINK=m CONFIG_NETFILTER_XTABLES=m CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m CONFIG_NETFILTER_XT_TARGET_MARK=m CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m +CONFIG_NETFILTER_XT_TARGET_NFLOG=m CONFIG_NETFILTER_XT_TARGET_SECMARK=m +CONFIG_NETFILTER_XT_TARGET_CONNSECMARK=m +CONFIG_NETFILTER_XT_TARGET_TCPMSS=m CONFIG_NETFILTER_XT_MATCH_COMMENT=m +CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m +CONFIG_NETFILTER_XT_MATCH_CONNMARK=m +CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m CONFIG_NETFILTER_XT_MATCH_DCCP=m +CONFIG_NETFILTER_XT_MATCH_DSCP=m CONFIG_NETFILTER_XT_MATCH_ESP=m +CONFIG_NETFILTER_XT_MATCH_HELPER=m CONFIG_NETFILTER_XT_MATCH_LENGTH=m CONFIG_NETFILTER_XT_MATCH_LIMIT=m CONFIG_NETFILTER_XT_MATCH_MAC=m @@ -330,14 +380,17 @@ CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m CONFIG_NETFILTER_XT_MATCH_QUOTA=m CONFIG_NETFILTER_XT_MATCH_REALM=m CONFIG_NETFILTER_XT_MATCH_SCTP=m +CONFIG_NETFILTER_XT_MATCH_STATE=m CONFIG_NETFILTER_XT_MATCH_STATISTIC=m CONFIG_NETFILTER_XT_MATCH_STRING=m CONFIG_NETFILTER_XT_MATCH_TCPMSS=m +CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m # # IP: Netfilter Configuration # -# CONFIG_IP_NF_CONNTRACK is not set +CONFIG_NF_CONNTRACK_IPV4=m +CONFIG_NF_CONNTRACK_PROC_COMPAT=y # CONFIG_IP_NF_QUEUE is not set # CONFIG_IP_NF_IPTABLES is not set # CONFIG_IP_NF_ARPTABLES is not set @@ -365,7 +418,6 @@ CONFIG_NETFILTER_XT_MATCH_TCPMSS=m # CONFIG_ATALK is not set # CONFIG_X25 is not set # CONFIG_LAPB is not set -# CONFIG_NET_DIVERT is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set @@ -421,11 +473,13 @@ CONFIG_MTD_PARTITIONS=y # User Modules And Translation Layers # CONFIG_MTD_CHAR=y +CONFIG_MTD_BLKDEVS=y CONFIG_MTD_BLOCK=y # CONFIG_FTL is not set # CONFIG_NFTL is not set # CONFIG_INFTL is not set # CONFIG_RFD_FTL is not set +# CONFIG_SSFDC is not set # # RAM/ROM/Flash chip drivers @@ -510,6 +564,10 @@ CONFIG_CDROM_PKTCDVD_BUFFERS=8 CONFIG_ATA_OVER_ETH=m # +# Misc devices +# + +# # ATA/ATAPI/MFM/RLL support # # CONFIG_IDE is not set @@ -519,6 +577,12 @@ CONFIG_ATA_OVER_ETH=m # CONFIG_RAID_ATTRS=m # CONFIG_SCSI is not set +# CONFIG_SCSI_NETLINK is not set + +# +# Serial ATA (prod) and Parallel ATA (experimental) drivers +# +# CONFIG_ATA is not set # # Multi-device support (RAID and LVM) @@ -562,6 +626,8 @@ CONFIG_LXT_PHY=m CONFIG_CICADA_PHY=m CONFIG_VITESSE_PHY=m CONFIG_SMSC_PHY=m +# CONFIG_BROADCOM_PHY is not set +# CONFIG_FIXED_PHY is not set # # Ethernet (10 or 100Mbit) @@ -616,6 +682,7 @@ CONFIG_PPP_DEFLATE=m CONFIG_PPP_MPPE=m CONFIG_PPPOE=m # CONFIG_SLIP is not set +CONFIG_SLHC=m # CONFIG_SHAPER is not set # CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set @@ -635,6 +702,7 @@ CONFIG_PPPOE=m # Input device support # CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set # # Userland interfaces @@ -714,10 +782,6 @@ CONFIG_LEGACY_PTY_COUNT=256 # CONFIG_R3964 is not set # -# Ftape, the floppy tape device driver -# - -# # PCMCIA character devices # CONFIG_SYNCLINK_CS=m @@ -729,7 +793,6 @@ CONFIG_SYNCLINK_CS=m # TPM devices # # CONFIG_TCG_TPM is not set -# CONFIG_TELCLOCK is not set # # I2C support @@ -754,14 +817,9 @@ CONFIG_SYNCLINK_CS=m # CONFIG_HWMON_VID is not set # -# Misc devices -# - -# # Multimedia devices # # CONFIG_VIDEO_DEV is not set -CONFIG_VIDEO_V4L2=y # # Digital Video Broadcasting Devices @@ -779,6 +837,7 @@ CONFIG_VIDEO_V4L2=y # # CONFIG_VGA_CONSOLE is not set CONFIG_DUMMY_CONSOLE=y +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set # # Sound @@ -786,6 +845,11 @@ CONFIG_DUMMY_CONSOLE=y # CONFIG_SOUND is not set # +# HID Devices +# +# CONFIG_HID is not set + +# # USB support # CONFIG_USB_ARCH_HAS_HCD=y @@ -847,6 +911,14 @@ CONFIG_USB_ARCH_HAS_OHCI=y # # +# Auxiliary Display support +# + +# +# Virtualization +# + +# # File systems # CONFIG_EXT2_FS=y @@ -858,6 +930,7 @@ CONFIG_EXT3_FS=y CONFIG_EXT3_FS_XATTR=y CONFIG_EXT3_FS_POSIX_ACL=y CONFIG_EXT3_FS_SECURITY=y +# CONFIG_EXT4DEV_FS is not set CONFIG_JBD=y # CONFIG_JBD_DEBUG is not set CONFIG_FS_MBCACHE=y @@ -870,6 +943,7 @@ CONFIG_REISERFS_FS_SECURITY=y # CONFIG_JFS_FS is not set CONFIG_FS_POSIX_ACL=y # CONFIG_XFS_FS is not set +# CONFIG_GFS2_FS is not set # CONFIG_OCFS2_FS is not set # CONFIG_MINIX_FS is not set # CONFIG_ROMFS_FS is not set @@ -880,6 +954,7 @@ CONFIG_DNOTIFY=y CONFIG_AUTOFS_FS=m CONFIG_AUTOFS4_FS=m CONFIG_FUSE_FS=m +CONFIG_GENERIC_ACL=y # # CD-ROM/DVD Filesystems @@ -899,23 +974,25 @@ CONFIG_FUSE_FS=m # CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y +CONFIG_PROC_SYSCTL=y CONFIG_SYSFS=y CONFIG_TMPFS=y +CONFIG_TMPFS_POSIX_ACL=y # CONFIG_HUGETLB_PAGE is not set CONFIG_RAMFS=y -# CONFIG_CONFIGFS_FS is not set +CONFIG_CONFIGFS_FS=m # # Miscellaneous filesystems # # CONFIG_ADFS_FS is not set # CONFIG_AFFS_FS is not set +# CONFIG_ECRYPT_FS is not set # CONFIG_HFS_FS is not set # CONFIG_HFSPLUS_FS is not set # CONFIG_BEFS_FS is not set # CONFIG_BFS_FS is not set # CONFIG_EFS_FS is not set -# CONFIG_JFFS_FS is not set # CONFIG_JFFS2_FS is not set CONFIG_CRAMFS=m # CONFIG_VXFS_FS is not set @@ -944,7 +1021,6 @@ CONFIG_SUNRPC=y CONFIG_SMB_FS=m # CONFIG_SMB_NLS_DEFAULT is not set # CONFIG_CIFS is not set -# CONFIG_CIFS_DEBUG2 is not set # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set # CONFIG_AFS_FS is not set @@ -1001,6 +1077,14 @@ CONFIG_NLS_DEFAULT="iso8859-1" # CONFIG_NLS_UTF8 is not set # +# Distributed Lock Manager +# +CONFIG_DLM=m +CONFIG_DLM_TCP=y +# CONFIG_DLM_SCTP is not set +# CONFIG_DLM_DEBUG is not set + +# # Profiling support # # CONFIG_PROFILING is not set @@ -1010,11 +1094,13 @@ CONFIG_NLS_DEFAULT="iso8859-1" # CONFIG_TRACE_IRQFLAGS_SUPPORT=y # CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_MUST_CHECK=y # CONFIG_MAGIC_SYSRQ is not set # CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set CONFIG_LOG_BUF_SHIFT=14 -# CONFIG_DEBUG_FS is not set CONFIG_CROSSCOMPILE=y CONFIG_CMDLINE="" @@ -1029,18 +1115,30 @@ CONFIG_KEYS_DEBUG_PROC_KEYS=y # Cryptographic options # CONFIG_CRYPTO=y +CONFIG_CRYPTO_ALGAPI=y +CONFIG_CRYPTO_BLKCIPHER=m +CONFIG_CRYPTO_HASH=y +CONFIG_CRYPTO_MANAGER=y CONFIG_CRYPTO_HMAC=y +CONFIG_CRYPTO_XCBC=m CONFIG_CRYPTO_NULL=m CONFIG_CRYPTO_MD4=m -CONFIG_CRYPTO_MD5=m +CONFIG_CRYPTO_MD5=y CONFIG_CRYPTO_SHA1=m CONFIG_CRYPTO_SHA256=m CONFIG_CRYPTO_SHA512=m CONFIG_CRYPTO_WP512=m CONFIG_CRYPTO_TGR192=m +CONFIG_CRYPTO_GF128MUL=m +CONFIG_CRYPTO_ECB=m +CONFIG_CRYPTO_CBC=m +CONFIG_CRYPTO_PCBC=m +CONFIG_CRYPTO_LRW=m CONFIG_CRYPTO_DES=m +CONFIG_CRYPTO_FCRYPT=m CONFIG_CRYPTO_BLOWFISH=m CONFIG_CRYPTO_TWOFISH=m +CONFIG_CRYPTO_TWOFISH_COMMON=m CONFIG_CRYPTO_SERPENT=m CONFIG_CRYPTO_AES=m CONFIG_CRYPTO_CAST5=m @@ -1052,6 +1150,7 @@ CONFIG_CRYPTO_ANUBIS=m CONFIG_CRYPTO_DEFLATE=m CONFIG_CRYPTO_MICHAEL_MIC=m CONFIG_CRYPTO_CRC32C=m +CONFIG_CRYPTO_CAMELLIA=m # CONFIG_CRYPTO_TEST is not set # @@ -1061,6 +1160,7 @@ CONFIG_CRYPTO_CRC32C=m # # Library routines # +CONFIG_BITREVERSE=y CONFIG_CRC_CCITT=m CONFIG_CRC16=m CONFIG_CRC32=y @@ -1072,3 +1172,5 @@ CONFIG_TEXTSEARCH_KMP=m CONFIG_TEXTSEARCH_BM=m CONFIG_TEXTSEARCH_FSM=m CONFIG_PLIST=y +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT=y diff --git a/arch/mips/configs/db1100_defconfig b/arch/mips/configs/db1100_defconfig index 0055ec41f207..529e6ebe2a8d 100644 --- a/arch/mips/configs/db1100_defconfig +++ b/arch/mips/configs/db1100_defconfig @@ -1,13 +1,14 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.18-rc1 -# Thu Jul 6 10:03:34 2006 +# Linux kernel version: 2.6.20 +# Sun Feb 18 21:27:39 2007 # CONFIG_MIPS=y # # Machine selection # +CONFIG_ZONE_DMA=y # CONFIG_MIPS_MTX1 is not set # CONFIG_MIPS_BOSPORUS is not set # CONFIG_MIPS_PB1000 is not set @@ -25,8 +26,6 @@ CONFIG_MIPS_DB1100=y # CONFIG_MIPS_COBALT is not set # CONFIG_MACH_DECSTATION is not set # CONFIG_MIPS_EV64120 is not set -# CONFIG_MIPS_IVR is not set -# CONFIG_MIPS_ITE8172 is not set # CONFIG_MACH_JAZZ is not set # CONFIG_LASAT is not set # CONFIG_MIPS_ATLAS is not set @@ -42,6 +41,7 @@ CONFIG_MIPS_DB1100=y # CONFIG_MIPS_XXS1500 is not set # CONFIG_PNX8550_V2PCI is not set # CONFIG_PNX8550_JBS is not set +# CONFIG_PNX8550_STB810 is not set # CONFIG_DDB5477 is not set # CONFIG_MACH_VR41XX is not set # CONFIG_PMC_YOSEMITE is not set @@ -64,14 +64,19 @@ CONFIG_MIPS_DB1100=y # CONFIG_TOSHIBA_RBTX4927 is not set # CONFIG_TOSHIBA_RBTX4938 is not set CONFIG_RWSEM_GENERIC_SPINLOCK=y +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set CONFIG_GENERIC_FIND_NEXT_BIT=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_GENERIC_TIME=y CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +# CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ is not set CONFIG_DMA_NONCOHERENT=y CONFIG_DMA_NEED_PCI_MAP_STATE=y # CONFIG_CPU_BIG_ENDIAN is not set CONFIG_CPU_LITTLE_ENDIAN=y +CONFIG_SYS_SUPPORTS_APM_EMULATION=y CONFIG_SYS_SUPPORTS_LITTLE_ENDIAN=y CONFIG_SOC_AU1100=y CONFIG_SOC_AU1X00=y @@ -116,8 +121,8 @@ CONFIG_PAGE_SIZE_4KB=y # CONFIG_PAGE_SIZE_64KB is not set CONFIG_CPU_HAS_PREFETCH=y CONFIG_MIPS_MT_DISABLED=y -# CONFIG_MIPS_MT_SMTC is not set # CONFIG_MIPS_MT_SMP is not set +# CONFIG_MIPS_MT_SMTC is not set # CONFIG_MIPS_VPE_LOADER is not set CONFIG_64BIT_PHYS_ADDR=y CONFIG_CPU_HAS_LLSC=y @@ -135,6 +140,7 @@ CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_RESOURCES_64BIT is not set +CONFIG_ZONE_DMA_FLAG=1 # CONFIG_HZ_48 is not set # CONFIG_HZ_100 is not set # CONFIG_HZ_128 is not set @@ -147,6 +153,7 @@ CONFIG_HZ=1000 CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set +# CONFIG_KEXEC is not set CONFIG_LOCKDEP_SUPPORT=y CONFIG_STACKTRACE_SUPPORT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" @@ -165,15 +172,20 @@ CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y +# CONFIG_IPC_NS is not set +CONFIG_SYSVIPC_SYSCTL=y # CONFIG_POSIX_MQUEUE is not set # CONFIG_BSD_PROCESS_ACCT is not set -CONFIG_SYSCTL=y +# CONFIG_TASKSTATS is not set +# CONFIG_UTS_NS is not set # CONFIG_AUDIT is not set # CONFIG_IKCONFIG is not set +CONFIG_SYSFS_DEPRECATED=y CONFIG_RELAY=y -CONFIG_INITRAMFS_SOURCE="" # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SYSCTL=y CONFIG_EMBEDDED=y +CONFIG_SYSCTL_SYSCALL=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_EXTRA_PASS is not set CONFIG_HOTPLUG=y @@ -181,12 +193,12 @@ CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y CONFIG_BASE_FULL=y -CONFIG_RT_MUTEXES=y CONFIG_FUTEX=y CONFIG_EPOLL=y CONFIG_SHMEM=y CONFIG_SLAB=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 # CONFIG_SLOB is not set @@ -204,6 +216,7 @@ CONFIG_KMOD=y # # Block layer # +CONFIG_BLOCK=y # CONFIG_LBD is not set # CONFIG_BLK_DEV_IO_TRACE is not set # CONFIG_LSF is not set @@ -241,6 +254,10 @@ CONFIG_MMU=y CONFIG_BINFMT_ELF=y # CONFIG_BINFMT_MISC is not set CONFIG_TRAD_SIGNALS=y + +# +# Power management options +# # CONFIG_PM is not set # @@ -257,7 +274,10 @@ CONFIG_PACKET=y CONFIG_UNIX=y CONFIG_XFRM=y CONFIG_XFRM_USER=m +# CONFIG_XFRM_SUB_POLICY is not set +CONFIG_XFRM_MIGRATE=y CONFIG_NET_KEY=y +CONFIG_NET_KEY_MIGRATE=y CONFIG_INET=y CONFIG_IP_MULTICAST=y # CONFIG_IP_ADVANCED_ROUTER is not set @@ -278,10 +298,13 @@ CONFIG_IP_PNP_BOOTP=y # CONFIG_INET_TUNNEL is not set CONFIG_INET_XFRM_MODE_TRANSPORT=m CONFIG_INET_XFRM_MODE_TUNNEL=m +CONFIG_INET_XFRM_MODE_BEET=m CONFIG_INET_DIAG=y CONFIG_INET_TCP_DIAG=y # CONFIG_TCP_CONG_ADVANCED is not set -CONFIG_TCP_CONG_BIC=y +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +CONFIG_TCP_MD5SIG=y # # IP: Virtual Server Configuration @@ -300,15 +323,42 @@ CONFIG_NETFILTER=y CONFIG_NETFILTER_NETLINK=m CONFIG_NETFILTER_NETLINK_QUEUE=m CONFIG_NETFILTER_NETLINK_LOG=m -# CONFIG_NF_CONNTRACK is not set +CONFIG_NF_CONNTRACK_ENABLED=m +CONFIG_NF_CONNTRACK_SUPPORT=y +# CONFIG_IP_NF_CONNTRACK_SUPPORT is not set +CONFIG_NF_CONNTRACK=m +CONFIG_NF_CT_ACCT=y +CONFIG_NF_CONNTRACK_MARK=y +CONFIG_NF_CONNTRACK_SECMARK=y +CONFIG_NF_CONNTRACK_EVENTS=y +CONFIG_NF_CT_PROTO_GRE=m +CONFIG_NF_CT_PROTO_SCTP=m +CONFIG_NF_CONNTRACK_AMANDA=m +CONFIG_NF_CONNTRACK_FTP=m +CONFIG_NF_CONNTRACK_H323=m +CONFIG_NF_CONNTRACK_IRC=m +# CONFIG_NF_CONNTRACK_NETBIOS_NS is not set +CONFIG_NF_CONNTRACK_PPTP=m +CONFIG_NF_CONNTRACK_SANE=m +CONFIG_NF_CONNTRACK_SIP=m +CONFIG_NF_CONNTRACK_TFTP=m +CONFIG_NF_CT_NETLINK=m CONFIG_NETFILTER_XTABLES=m CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m CONFIG_NETFILTER_XT_TARGET_MARK=m CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m +CONFIG_NETFILTER_XT_TARGET_NFLOG=m CONFIG_NETFILTER_XT_TARGET_SECMARK=m +CONFIG_NETFILTER_XT_TARGET_CONNSECMARK=m +CONFIG_NETFILTER_XT_TARGET_TCPMSS=m CONFIG_NETFILTER_XT_MATCH_COMMENT=m +CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m +CONFIG_NETFILTER_XT_MATCH_CONNMARK=m +CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m CONFIG_NETFILTER_XT_MATCH_DCCP=m +CONFIG_NETFILTER_XT_MATCH_DSCP=m CONFIG_NETFILTER_XT_MATCH_ESP=m +CONFIG_NETFILTER_XT_MATCH_HELPER=m CONFIG_NETFILTER_XT_MATCH_LENGTH=m CONFIG_NETFILTER_XT_MATCH_LIMIT=m CONFIG_NETFILTER_XT_MATCH_MAC=m @@ -319,14 +369,17 @@ CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m CONFIG_NETFILTER_XT_MATCH_QUOTA=m CONFIG_NETFILTER_XT_MATCH_REALM=m CONFIG_NETFILTER_XT_MATCH_SCTP=m +CONFIG_NETFILTER_XT_MATCH_STATE=m CONFIG_NETFILTER_XT_MATCH_STATISTIC=m CONFIG_NETFILTER_XT_MATCH_STRING=m CONFIG_NETFILTER_XT_MATCH_TCPMSS=m +CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m # # IP: Netfilter Configuration # -# CONFIG_IP_NF_CONNTRACK is not set +CONFIG_NF_CONNTRACK_IPV4=m +CONFIG_NF_CONNTRACK_PROC_COMPAT=y # CONFIG_IP_NF_QUEUE is not set # CONFIG_IP_NF_IPTABLES is not set # CONFIG_IP_NF_ARPTABLES is not set @@ -354,7 +407,6 @@ CONFIG_NETFILTER_XT_MATCH_TCPMSS=m # CONFIG_ATALK is not set # CONFIG_X25 is not set # CONFIG_LAPB is not set -# CONFIG_NET_DIVERT is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set @@ -410,11 +462,13 @@ CONFIG_MTD_PARTITIONS=y # User Modules And Translation Layers # CONFIG_MTD_CHAR=y +CONFIG_MTD_BLKDEVS=y CONFIG_MTD_BLOCK=y # CONFIG_FTL is not set # CONFIG_NFTL is not set # CONFIG_INFTL is not set # CONFIG_RFD_FTL is not set +# CONFIG_SSFDC is not set # # RAM/ROM/Flash chip drivers @@ -499,6 +553,10 @@ CONFIG_CDROM_PKTCDVD_BUFFERS=8 CONFIG_ATA_OVER_ETH=m # +# Misc devices +# + +# # ATA/ATAPI/MFM/RLL support # # CONFIG_IDE is not set @@ -508,6 +566,12 @@ CONFIG_ATA_OVER_ETH=m # CONFIG_RAID_ATTRS=m # CONFIG_SCSI is not set +# CONFIG_SCSI_NETLINK is not set + +# +# Serial ATA (prod) and Parallel ATA (experimental) drivers +# +# CONFIG_ATA is not set # # Multi-device support (RAID and LVM) @@ -551,6 +615,8 @@ CONFIG_LXT_PHY=m CONFIG_CICADA_PHY=m CONFIG_VITESSE_PHY=m CONFIG_SMSC_PHY=m +# CONFIG_BROADCOM_PHY is not set +# CONFIG_FIXED_PHY is not set # # Ethernet (10 or 100Mbit) @@ -592,6 +658,7 @@ CONFIG_PPP_DEFLATE=m CONFIG_PPP_MPPE=m CONFIG_PPPOE=m # CONFIG_SLIP is not set +CONFIG_SLHC=m # CONFIG_SHAPER is not set # CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set @@ -611,6 +678,7 @@ CONFIG_PPPOE=m # Input device support # CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set # # Userland interfaces @@ -687,17 +755,12 @@ CONFIG_LEGACY_PTY_COUNT=256 # CONFIG_GEN_RTC is not set # CONFIG_DTLK is not set # CONFIG_R3964 is not set - -# -# Ftape, the floppy tape device driver -# # CONFIG_RAW_DRIVER is not set # # TPM devices # # CONFIG_TCG_TPM is not set -# CONFIG_TELCLOCK is not set # # I2C support @@ -722,14 +785,9 @@ CONFIG_LEGACY_PTY_COUNT=256 # CONFIG_HWMON_VID is not set # -# Misc devices -# - -# # Multimedia devices # # CONFIG_VIDEO_DEV is not set -CONFIG_VIDEO_V4L2=y # # Digital Video Broadcasting Devices @@ -744,6 +802,7 @@ CONFIG_FB=y CONFIG_FB_CFB_FILLRECT=y CONFIG_FB_CFB_COPYAREA=y CONFIG_FB_CFB_IMAGEBLIT=y +# CONFIG_FB_SVGALIB is not set # CONFIG_FB_MACMODES is not set # CONFIG_FB_BACKLIGHT is not set # CONFIG_FB_MODE_HELPERS is not set @@ -786,6 +845,11 @@ CONFIG_LOGO_LINUX_CLUT224=y # CONFIG_SOUND is not set # +# HID Devices +# +# CONFIG_HID is not set + +# # USB support # CONFIG_USB_ARCH_HAS_HCD=y @@ -847,6 +911,14 @@ CONFIG_USB_ARCH_HAS_OHCI=y # # +# Auxiliary Display support +# + +# +# Virtualization +# + +# # File systems # CONFIG_EXT2_FS=y @@ -858,6 +930,7 @@ CONFIG_EXT3_FS=y CONFIG_EXT3_FS_XATTR=y CONFIG_EXT3_FS_POSIX_ACL=y CONFIG_EXT3_FS_SECURITY=y +# CONFIG_EXT4DEV_FS is not set CONFIG_JBD=y # CONFIG_JBD_DEBUG is not set CONFIG_FS_MBCACHE=y @@ -870,6 +943,7 @@ CONFIG_REISERFS_FS_SECURITY=y # CONFIG_JFS_FS is not set CONFIG_FS_POSIX_ACL=y # CONFIG_XFS_FS is not set +# CONFIG_GFS2_FS is not set # CONFIG_OCFS2_FS is not set # CONFIG_MINIX_FS is not set # CONFIG_ROMFS_FS is not set @@ -880,6 +954,7 @@ CONFIG_DNOTIFY=y CONFIG_AUTOFS_FS=m CONFIG_AUTOFS4_FS=m CONFIG_FUSE_FS=m +CONFIG_GENERIC_ACL=y # # CD-ROM/DVD Filesystems @@ -899,23 +974,25 @@ CONFIG_FUSE_FS=m # CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y +CONFIG_PROC_SYSCTL=y CONFIG_SYSFS=y CONFIG_TMPFS=y +CONFIG_TMPFS_POSIX_ACL=y # CONFIG_HUGETLB_PAGE is not set CONFIG_RAMFS=y -# CONFIG_CONFIGFS_FS is not set +CONFIG_CONFIGFS_FS=m # # Miscellaneous filesystems # # CONFIG_ADFS_FS is not set # CONFIG_AFFS_FS is not set +# CONFIG_ECRYPT_FS is not set # CONFIG_HFS_FS is not set # CONFIG_HFSPLUS_FS is not set # CONFIG_BEFS_FS is not set # CONFIG_BFS_FS is not set # CONFIG_EFS_FS is not set -# CONFIG_JFFS_FS is not set # CONFIG_JFFS2_FS is not set CONFIG_CRAMFS=m # CONFIG_VXFS_FS is not set @@ -944,7 +1021,6 @@ CONFIG_SUNRPC=y CONFIG_SMB_FS=m # CONFIG_SMB_NLS_DEFAULT is not set # CONFIG_CIFS is not set -# CONFIG_CIFS_DEBUG2 is not set # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set # CONFIG_AFS_FS is not set @@ -1001,6 +1077,14 @@ CONFIG_NLS_DEFAULT="iso8859-1" # CONFIG_NLS_UTF8 is not set # +# Distributed Lock Manager +# +CONFIG_DLM=m +CONFIG_DLM_TCP=y +# CONFIG_DLM_SCTP is not set +# CONFIG_DLM_DEBUG is not set + +# # Profiling support # # CONFIG_PROFILING is not set @@ -1010,11 +1094,13 @@ CONFIG_NLS_DEFAULT="iso8859-1" # CONFIG_TRACE_IRQFLAGS_SUPPORT=y # CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_MUST_CHECK=y # CONFIG_MAGIC_SYSRQ is not set # CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set CONFIG_LOG_BUF_SHIFT=14 -# CONFIG_DEBUG_FS is not set CONFIG_CROSSCOMPILE=y CONFIG_CMDLINE="" @@ -1029,18 +1115,30 @@ CONFIG_KEYS_DEBUG_PROC_KEYS=y # Cryptographic options # CONFIG_CRYPTO=y +CONFIG_CRYPTO_ALGAPI=y +CONFIG_CRYPTO_BLKCIPHER=m +CONFIG_CRYPTO_HASH=y +CONFIG_CRYPTO_MANAGER=y CONFIG_CRYPTO_HMAC=y +CONFIG_CRYPTO_XCBC=m CONFIG_CRYPTO_NULL=m CONFIG_CRYPTO_MD4=m -CONFIG_CRYPTO_MD5=m +CONFIG_CRYPTO_MD5=y CONFIG_CRYPTO_SHA1=m CONFIG_CRYPTO_SHA256=m CONFIG_CRYPTO_SHA512=m CONFIG_CRYPTO_WP512=m CONFIG_CRYPTO_TGR192=m +CONFIG_CRYPTO_GF128MUL=m +CONFIG_CRYPTO_ECB=m +CONFIG_CRYPTO_CBC=m +CONFIG_CRYPTO_PCBC=m +CONFIG_CRYPTO_LRW=m CONFIG_CRYPTO_DES=m +CONFIG_CRYPTO_FCRYPT=m CONFIG_CRYPTO_BLOWFISH=m CONFIG_CRYPTO_TWOFISH=m +CONFIG_CRYPTO_TWOFISH_COMMON=m CONFIG_CRYPTO_SERPENT=m CONFIG_CRYPTO_AES=m CONFIG_CRYPTO_CAST5=m @@ -1052,6 +1150,7 @@ CONFIG_CRYPTO_ANUBIS=m CONFIG_CRYPTO_DEFLATE=m CONFIG_CRYPTO_MICHAEL_MIC=m CONFIG_CRYPTO_CRC32C=m +CONFIG_CRYPTO_CAMELLIA=m # CONFIG_CRYPTO_TEST is not set # @@ -1061,6 +1160,7 @@ CONFIG_CRYPTO_CRC32C=m # # Library routines # +CONFIG_BITREVERSE=y CONFIG_CRC_CCITT=m CONFIG_CRC16=m CONFIG_CRC32=y @@ -1072,3 +1172,5 @@ CONFIG_TEXTSEARCH_KMP=m CONFIG_TEXTSEARCH_BM=m CONFIG_TEXTSEARCH_FSM=m CONFIG_PLIST=y +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT=y diff --git a/arch/mips/configs/db1200_defconfig b/arch/mips/configs/db1200_defconfig index c41823b81be0..9e86dcd3c31e 100644 --- a/arch/mips/configs/db1200_defconfig +++ b/arch/mips/configs/db1200_defconfig @@ -1,13 +1,14 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.18-rc1 -# Thu Jul 6 10:03:43 2006 +# Linux kernel version: 2.6.20 +# Sun Feb 18 21:27:40 2007 # CONFIG_MIPS=y # # Machine selection # +CONFIG_ZONE_DMA=y # CONFIG_MIPS_MTX1 is not set # CONFIG_MIPS_BOSPORUS is not set # CONFIG_MIPS_PB1000 is not set @@ -25,8 +26,6 @@ CONFIG_MIPS_DB1200=y # CONFIG_MIPS_COBALT is not set # CONFIG_MACH_DECSTATION is not set # CONFIG_MIPS_EV64120 is not set -# CONFIG_MIPS_IVR is not set -# CONFIG_MIPS_ITE8172 is not set # CONFIG_MACH_JAZZ is not set # CONFIG_LASAT is not set # CONFIG_MIPS_ATLAS is not set @@ -42,6 +41,7 @@ CONFIG_MIPS_DB1200=y # CONFIG_MIPS_XXS1500 is not set # CONFIG_PNX8550_V2PCI is not set # CONFIG_PNX8550_JBS is not set +# CONFIG_PNX8550_STB810 is not set # CONFIG_DDB5477 is not set # CONFIG_MACH_VR41XX is not set # CONFIG_PMC_YOSEMITE is not set @@ -64,14 +64,19 @@ CONFIG_MIPS_DB1200=y # CONFIG_TOSHIBA_RBTX4927 is not set # CONFIG_TOSHIBA_RBTX4938 is not set CONFIG_RWSEM_GENERIC_SPINLOCK=y +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set CONFIG_GENERIC_FIND_NEXT_BIT=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_GENERIC_TIME=y CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +# CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ is not set CONFIG_DMA_COHERENT=y CONFIG_MIPS_DISABLE_OBSOLETE_IDE=y # CONFIG_CPU_BIG_ENDIAN is not set CONFIG_CPU_LITTLE_ENDIAN=y +CONFIG_SYS_SUPPORTS_APM_EMULATION=y CONFIG_SYS_SUPPORTS_LITTLE_ENDIAN=y CONFIG_SOC_AU1200=y CONFIG_SOC_AU1X00=y @@ -116,8 +121,8 @@ CONFIG_PAGE_SIZE_4KB=y # CONFIG_PAGE_SIZE_64KB is not set CONFIG_CPU_HAS_PREFETCH=y CONFIG_MIPS_MT_DISABLED=y -# CONFIG_MIPS_MT_SMTC is not set # CONFIG_MIPS_MT_SMP is not set +# CONFIG_MIPS_MT_SMTC is not set # CONFIG_MIPS_VPE_LOADER is not set CONFIG_64BIT_PHYS_ADDR=y CONFIG_CPU_HAS_LLSC=y @@ -135,6 +140,7 @@ CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_RESOURCES_64BIT is not set +CONFIG_ZONE_DMA_FLAG=1 # CONFIG_HZ_48 is not set # CONFIG_HZ_100 is not set # CONFIG_HZ_128 is not set @@ -147,6 +153,7 @@ CONFIG_HZ=1000 CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set +# CONFIG_KEXEC is not set CONFIG_LOCKDEP_SUPPORT=y CONFIG_STACKTRACE_SUPPORT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" @@ -165,16 +172,21 @@ CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y +# CONFIG_IPC_NS is not set +CONFIG_SYSVIPC_SYSCTL=y # CONFIG_POSIX_MQUEUE is not set # CONFIG_BSD_PROCESS_ACCT is not set -CONFIG_SYSCTL=y +# CONFIG_TASKSTATS is not set +# CONFIG_UTS_NS is not set # CONFIG_AUDIT is not set CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y +CONFIG_SYSFS_DEPRECATED=y # CONFIG_RELAY is not set -CONFIG_INITRAMFS_SOURCE="" # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SYSCTL=y CONFIG_EMBEDDED=y +CONFIG_SYSCTL_SYSCALL=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_EXTRA_PASS is not set CONFIG_HOTPLUG=y @@ -182,12 +194,12 @@ CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y CONFIG_BASE_FULL=y -CONFIG_RT_MUTEXES=y CONFIG_FUTEX=y CONFIG_EPOLL=y CONFIG_SHMEM=y CONFIG_SLAB=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 # CONFIG_SLOB is not set @@ -205,6 +217,7 @@ CONFIG_KMOD=y # # Block layer # +CONFIG_BLOCK=y # CONFIG_LBD is not set # CONFIG_BLK_DEV_IO_TRACE is not set # CONFIG_LSF is not set @@ -251,6 +264,10 @@ CONFIG_PCMCIA_AU1X00=m CONFIG_BINFMT_ELF=y # CONFIG_BINFMT_MISC is not set CONFIG_TRAD_SIGNALS=y + +# +# Power management options +# # CONFIG_PM is not set # @@ -267,7 +284,10 @@ CONFIG_PACKET=y CONFIG_UNIX=y CONFIG_XFRM=y CONFIG_XFRM_USER=m +# CONFIG_XFRM_SUB_POLICY is not set +CONFIG_XFRM_MIGRATE=y CONFIG_NET_KEY=y +CONFIG_NET_KEY_MIGRATE=y CONFIG_INET=y CONFIG_IP_MULTICAST=y # CONFIG_IP_ADVANCED_ROUTER is not set @@ -285,10 +305,13 @@ CONFIG_IP_FIB_HASH=y # CONFIG_INET_TUNNEL is not set CONFIG_INET_XFRM_MODE_TRANSPORT=m CONFIG_INET_XFRM_MODE_TUNNEL=m +CONFIG_INET_XFRM_MODE_BEET=m CONFIG_INET_DIAG=y CONFIG_INET_TCP_DIAG=y # CONFIG_TCP_CONG_ADVANCED is not set -CONFIG_TCP_CONG_BIC=y +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +CONFIG_TCP_MD5SIG=y # # IP: Virtual Server Configuration @@ -305,15 +328,41 @@ CONFIG_NETFILTER=y # Core Netfilter Configuration # # CONFIG_NETFILTER_NETLINK is not set -# CONFIG_NF_CONNTRACK is not set +CONFIG_NF_CONNTRACK_ENABLED=m +CONFIG_NF_CONNTRACK_SUPPORT=y +# CONFIG_IP_NF_CONNTRACK_SUPPORT is not set +CONFIG_NF_CONNTRACK=m +CONFIG_NF_CT_ACCT=y +CONFIG_NF_CONNTRACK_MARK=y +CONFIG_NF_CONNTRACK_SECMARK=y +CONFIG_NF_CONNTRACK_EVENTS=y +CONFIG_NF_CT_PROTO_GRE=m +CONFIG_NF_CT_PROTO_SCTP=m +CONFIG_NF_CONNTRACK_AMANDA=m +CONFIG_NF_CONNTRACK_FTP=m +CONFIG_NF_CONNTRACK_H323=m +CONFIG_NF_CONNTRACK_IRC=m +# CONFIG_NF_CONNTRACK_NETBIOS_NS is not set +CONFIG_NF_CONNTRACK_PPTP=m +CONFIG_NF_CONNTRACK_SANE=m +CONFIG_NF_CONNTRACK_SIP=m +CONFIG_NF_CONNTRACK_TFTP=m CONFIG_NETFILTER_XTABLES=m CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m CONFIG_NETFILTER_XT_TARGET_MARK=m CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m +CONFIG_NETFILTER_XT_TARGET_NFLOG=m CONFIG_NETFILTER_XT_TARGET_SECMARK=m +CONFIG_NETFILTER_XT_TARGET_CONNSECMARK=m +CONFIG_NETFILTER_XT_TARGET_TCPMSS=m CONFIG_NETFILTER_XT_MATCH_COMMENT=m +CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m +CONFIG_NETFILTER_XT_MATCH_CONNMARK=m +CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m CONFIG_NETFILTER_XT_MATCH_DCCP=m +CONFIG_NETFILTER_XT_MATCH_DSCP=m CONFIG_NETFILTER_XT_MATCH_ESP=m +CONFIG_NETFILTER_XT_MATCH_HELPER=m CONFIG_NETFILTER_XT_MATCH_LENGTH=m CONFIG_NETFILTER_XT_MATCH_LIMIT=m CONFIG_NETFILTER_XT_MATCH_MAC=m @@ -324,14 +373,17 @@ CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m CONFIG_NETFILTER_XT_MATCH_QUOTA=m CONFIG_NETFILTER_XT_MATCH_REALM=m CONFIG_NETFILTER_XT_MATCH_SCTP=m +CONFIG_NETFILTER_XT_MATCH_STATE=m CONFIG_NETFILTER_XT_MATCH_STATISTIC=m CONFIG_NETFILTER_XT_MATCH_STRING=m CONFIG_NETFILTER_XT_MATCH_TCPMSS=m +CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m # # IP: Netfilter Configuration # -# CONFIG_IP_NF_CONNTRACK is not set +CONFIG_NF_CONNTRACK_IPV4=m +CONFIG_NF_CONNTRACK_PROC_COMPAT=y # CONFIG_IP_NF_QUEUE is not set # CONFIG_IP_NF_IPTABLES is not set # CONFIG_IP_NF_ARPTABLES is not set @@ -359,7 +411,6 @@ CONFIG_NETFILTER_XT_MATCH_TCPMSS=m # CONFIG_ATALK is not set # CONFIG_X25 is not set # CONFIG_LAPB is not set -# CONFIG_NET_DIVERT is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set @@ -409,11 +460,13 @@ CONFIG_MTD_PARTITIONS=y # User Modules And Translation Layers # CONFIG_MTD_CHAR=y +CONFIG_MTD_BLKDEVS=y CONFIG_MTD_BLOCK=y # CONFIG_FTL is not set # CONFIG_NFTL is not set # CONFIG_INFTL is not set # CONFIG_RFD_FTL is not set +# CONFIG_SSFDC is not set # # RAM/ROM/Flash chip drivers @@ -499,14 +552,20 @@ CONFIG_BLK_DEV_LOOP=y CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_COUNT=16 CONFIG_BLK_DEV_RAM_SIZE=4096 +CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 # CONFIG_BLK_DEV_INITRD is not set # CONFIG_CDROM_PKTCDVD is not set # CONFIG_ATA_OVER_ETH is not set # +# Misc devices +# + +# # ATA/ATAPI/MFM/RLL support # CONFIG_IDE=y +CONFIG_IDE_MAX_HWIFS=4 CONFIG_BLK_DEV_IDE=y # @@ -540,6 +599,8 @@ CONFIG_BLK_DEV_IDE_AU1XXX_SEQTS_PER_RQ=128 # # CONFIG_RAID_ATTRS is not set CONFIG_SCSI=y +CONFIG_SCSI_TGT=m +# CONFIG_SCSI_NETLINK is not set CONFIG_SCSI_PROC_FS=y # @@ -559,20 +620,21 @@ CONFIG_CHR_DEV_SG=y CONFIG_SCSI_MULTI_LUN=y # CONFIG_SCSI_CONSTANTS is not set # CONFIG_SCSI_LOGGING is not set +CONFIG_SCSI_SCAN_ASYNC=y # -# SCSI Transport Attributes +# SCSI Transports # # CONFIG_SCSI_SPI_ATTRS is not set # CONFIG_SCSI_FC_ATTRS is not set # CONFIG_SCSI_ISCSI_ATTRS is not set # CONFIG_SCSI_SAS_ATTRS is not set +# CONFIG_SCSI_SAS_LIBSAS is not set # # SCSI low-level drivers # # CONFIG_ISCSI_TCP is not set -# CONFIG_SCSI_SATA is not set # CONFIG_SCSI_DEBUG is not set # @@ -585,6 +647,11 @@ CONFIG_SCSI_MULTI_LUN=y # CONFIG_PCMCIA_SYM53C500 is not set # +# Serial ATA (prod) and Parallel ATA (experimental) drivers +# +# CONFIG_ATA is not set + +# # Multi-device support (RAID and LVM) # # CONFIG_MD is not set @@ -672,6 +739,7 @@ CONFIG_MII=m # Input device support # CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set # # Userland interfaces @@ -751,10 +819,6 @@ CONFIG_LEGACY_PTY_COUNT=256 # CONFIG_R3964 is not set # -# Ftape, the floppy tape device driver -# - -# # PCMCIA character devices # # CONFIG_SYNCLINK_CS is not set @@ -766,7 +830,6 @@ CONFIG_LEGACY_PTY_COUNT=256 # TPM devices # # CONFIG_TCG_TPM is not set -# CONFIG_TELCLOCK is not set # # I2C support @@ -782,6 +845,7 @@ CONFIG_LEGACY_PTY_COUNT=256 # # Dallas's 1-wire bus # +# CONFIG_W1 is not set # # Hardware Monitoring support @@ -790,14 +854,9 @@ CONFIG_LEGACY_PTY_COUNT=256 # CONFIG_HWMON_VID is not set # -# Misc devices -# - -# # Multimedia devices # # CONFIG_VIDEO_DEV is not set -CONFIG_VIDEO_V4L2=y # # Digital Video Broadcasting Devices @@ -812,6 +871,7 @@ CONFIG_FB=y CONFIG_FB_CFB_FILLRECT=y CONFIG_FB_CFB_COPYAREA=y CONFIG_FB_CFB_IMAGEBLIT=y +# CONFIG_FB_SVGALIB is not set # CONFIG_FB_MACMODES is not set # CONFIG_FB_BACKLIGHT is not set # CONFIG_FB_MODE_HELPERS is not set @@ -843,6 +903,12 @@ CONFIG_LOGO_LINUX_CLUT224=y # CONFIG_SOUND is not set # +# HID Devices +# +CONFIG_HID=y +# CONFIG_HID_DEBUG is not set + +# # USB support # CONFIG_USB_ARCH_HAS_HCD=y @@ -916,6 +982,14 @@ CONFIG_MMC_AU1X=y # # +# Auxiliary Display support +# + +# +# Virtualization +# + +# # File systems # CONFIG_EXT2_FS=y @@ -927,6 +1001,7 @@ CONFIG_EXT3_FS=y CONFIG_EXT3_FS_XATTR=y CONFIG_EXT3_FS_POSIX_ACL=y CONFIG_EXT3_FS_SECURITY=y +# CONFIG_EXT4DEV_FS is not set CONFIG_JBD=y # CONFIG_JBD_DEBUG is not set CONFIG_FS_MBCACHE=y @@ -938,6 +1013,7 @@ CONFIG_JFS_FS=y # CONFIG_JFS_STATISTICS is not set CONFIG_FS_POSIX_ACL=y # CONFIG_XFS_FS is not set +# CONFIG_GFS2_FS is not set # CONFIG_OCFS2_FS is not set # CONFIG_MINIX_FS is not set # CONFIG_ROMFS_FS is not set @@ -948,6 +1024,7 @@ CONFIG_DNOTIFY=y # CONFIG_AUTOFS_FS is not set # CONFIG_AUTOFS4_FS is not set # CONFIG_FUSE_FS is not set +CONFIG_GENERIC_ACL=y # # CD-ROM/DVD Filesystems @@ -955,7 +1032,6 @@ CONFIG_DNOTIFY=y CONFIG_ISO9660_FS=m CONFIG_JOLIET=y CONFIG_ZISOFS=y -CONFIG_ZISOFS_FS=m CONFIG_UDF_FS=m CONFIG_UDF_NLS=y @@ -974,23 +1050,25 @@ CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" # CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y +CONFIG_PROC_SYSCTL=y CONFIG_SYSFS=y CONFIG_TMPFS=y +CONFIG_TMPFS_POSIX_ACL=y # CONFIG_HUGETLB_PAGE is not set CONFIG_RAMFS=y -# CONFIG_CONFIGFS_FS is not set +CONFIG_CONFIGFS_FS=m # # Miscellaneous filesystems # # CONFIG_ADFS_FS is not set # CONFIG_AFFS_FS is not set +# CONFIG_ECRYPT_FS is not set # CONFIG_HFS_FS is not set # CONFIG_HFSPLUS_FS is not set # CONFIG_BEFS_FS is not set # CONFIG_BFS_FS is not set # CONFIG_EFS_FS is not set -# CONFIG_JFFS_FS is not set CONFIG_JFFS2_FS=y CONFIG_JFFS2_FS_DEBUG=0 CONFIG_JFFS2_FS_WRITEBUFFER=y @@ -1025,7 +1103,6 @@ CONFIG_SUNRPC=y CONFIG_SMB_FS=y # CONFIG_SMB_NLS_DEFAULT is not set # CONFIG_CIFS is not set -# CONFIG_CIFS_DEBUG2 is not set # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set # CONFIG_AFS_FS is not set @@ -1082,6 +1159,14 @@ CONFIG_NLS_KOI8_U=m CONFIG_NLS_UTF8=m # +# Distributed Lock Manager +# +CONFIG_DLM=m +CONFIG_DLM_TCP=y +# CONFIG_DLM_SCTP is not set +# CONFIG_DLM_DEBUG is not set + +# # Profiling support # # CONFIG_PROFILING is not set @@ -1091,11 +1176,13 @@ CONFIG_NLS_UTF8=m # CONFIG_TRACE_IRQFLAGS_SUPPORT=y # CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_MUST_CHECK=y # CONFIG_MAGIC_SYSRQ is not set # CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set CONFIG_LOG_BUF_SHIFT=14 -# CONFIG_DEBUG_FS is not set CONFIG_CROSSCOMPILE=y CONFIG_CMDLINE="mem=48M" @@ -1109,7 +1196,44 @@ CONFIG_KEYS_DEBUG_PROC_KEYS=y # # Cryptographic options # -# CONFIG_CRYPTO is not set +CONFIG_CRYPTO=y +CONFIG_CRYPTO_ALGAPI=y +CONFIG_CRYPTO_BLKCIPHER=m +CONFIG_CRYPTO_HASH=m +CONFIG_CRYPTO_MANAGER=m +CONFIG_CRYPTO_HMAC=m +CONFIG_CRYPTO_XCBC=m +CONFIG_CRYPTO_NULL=m +CONFIG_CRYPTO_MD4=m +CONFIG_CRYPTO_MD5=y +CONFIG_CRYPTO_SHA1=m +CONFIG_CRYPTO_SHA256=m +CONFIG_CRYPTO_SHA512=m +CONFIG_CRYPTO_WP512=m +CONFIG_CRYPTO_TGR192=m +CONFIG_CRYPTO_GF128MUL=m +CONFIG_CRYPTO_ECB=m +CONFIG_CRYPTO_CBC=m +CONFIG_CRYPTO_PCBC=m +CONFIG_CRYPTO_LRW=m +CONFIG_CRYPTO_DES=m +CONFIG_CRYPTO_FCRYPT=m +CONFIG_CRYPTO_BLOWFISH=m +CONFIG_CRYPTO_TWOFISH=m +CONFIG_CRYPTO_TWOFISH_COMMON=m +CONFIG_CRYPTO_SERPENT=m +CONFIG_CRYPTO_AES=m +CONFIG_CRYPTO_CAST5=m +CONFIG_CRYPTO_CAST6=m +CONFIG_CRYPTO_TEA=m +CONFIG_CRYPTO_ARC4=m +CONFIG_CRYPTO_KHAZAD=m +CONFIG_CRYPTO_ANUBIS=m +CONFIG_CRYPTO_DEFLATE=m +CONFIG_CRYPTO_MICHAEL_MIC=m +CONFIG_CRYPTO_CRC32C=m +CONFIG_CRYPTO_CAMELLIA=m +# CONFIG_CRYPTO_TEST is not set # # Hardware crypto devices @@ -1118,6 +1242,7 @@ CONFIG_KEYS_DEBUG_PROC_KEYS=y # # Library routines # +CONFIG_BITREVERSE=y CONFIG_CRC_CCITT=y # CONFIG_CRC16 is not set CONFIG_CRC32=y @@ -1129,3 +1254,5 @@ CONFIG_TEXTSEARCH_KMP=m CONFIG_TEXTSEARCH_BM=m CONFIG_TEXTSEARCH_FSM=m CONFIG_PLIST=y +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT=y diff --git a/arch/mips/configs/db1500_defconfig b/arch/mips/configs/db1500_defconfig index 7d6d92187880..9c944611edaa 100644 --- a/arch/mips/configs/db1500_defconfig +++ b/arch/mips/configs/db1500_defconfig @@ -1,13 +1,14 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.18-rc1 -# Thu Jul 6 10:03:56 2006 +# Linux kernel version: 2.6.20 +# Sun Feb 18 21:27:41 2007 # CONFIG_MIPS=y # # Machine selection # +CONFIG_ZONE_DMA=y # CONFIG_MIPS_MTX1 is not set # CONFIG_MIPS_BOSPORUS is not set # CONFIG_MIPS_PB1000 is not set @@ -25,8 +26,6 @@ CONFIG_MIPS_DB1500=y # CONFIG_MIPS_COBALT is not set # CONFIG_MACH_DECSTATION is not set # CONFIG_MIPS_EV64120 is not set -# CONFIG_MIPS_IVR is not set -# CONFIG_MIPS_ITE8172 is not set # CONFIG_MACH_JAZZ is not set # CONFIG_LASAT is not set # CONFIG_MIPS_ATLAS is not set @@ -42,6 +41,7 @@ CONFIG_MIPS_DB1500=y # CONFIG_MIPS_XXS1500 is not set # CONFIG_PNX8550_V2PCI is not set # CONFIG_PNX8550_JBS is not set +# CONFIG_PNX8550_STB810 is not set # CONFIG_DDB5477 is not set # CONFIG_MACH_VR41XX is not set # CONFIG_PMC_YOSEMITE is not set @@ -64,15 +64,20 @@ CONFIG_MIPS_DB1500=y # CONFIG_TOSHIBA_RBTX4927 is not set # CONFIG_TOSHIBA_RBTX4938 is not set CONFIG_RWSEM_GENERIC_SPINLOCK=y +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set CONFIG_GENERIC_FIND_NEXT_BIT=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_GENERIC_TIME=y CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +# CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ is not set CONFIG_DMA_NONCOHERENT=y CONFIG_DMA_NEED_PCI_MAP_STATE=y CONFIG_MIPS_DISABLE_OBSOLETE_IDE=y # CONFIG_CPU_BIG_ENDIAN is not set CONFIG_CPU_LITTLE_ENDIAN=y +CONFIG_SYS_SUPPORTS_APM_EMULATION=y CONFIG_SYS_SUPPORTS_BIG_ENDIAN=y CONFIG_SYS_SUPPORTS_LITTLE_ENDIAN=y CONFIG_SOC_AU1500=y @@ -118,8 +123,8 @@ CONFIG_PAGE_SIZE_4KB=y # CONFIG_PAGE_SIZE_64KB is not set CONFIG_CPU_HAS_PREFETCH=y CONFIG_MIPS_MT_DISABLED=y -# CONFIG_MIPS_MT_SMTC is not set # CONFIG_MIPS_MT_SMP is not set +# CONFIG_MIPS_MT_SMTC is not set # CONFIG_MIPS_VPE_LOADER is not set CONFIG_64BIT_PHYS_ADDR=y CONFIG_CPU_HAS_LLSC=y @@ -136,7 +141,8 @@ CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set CONFIG_SPLIT_PTLOCK_CPUS=4 -# CONFIG_RESOURCES_64BIT is not set +CONFIG_RESOURCES_64BIT=y +CONFIG_ZONE_DMA_FLAG=1 # CONFIG_HZ_48 is not set # CONFIG_HZ_100 is not set # CONFIG_HZ_128 is not set @@ -149,6 +155,7 @@ CONFIG_HZ=1000 CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set +# CONFIG_KEXEC is not set CONFIG_LOCKDEP_SUPPORT=y CONFIG_STACKTRACE_SUPPORT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" @@ -167,15 +174,20 @@ CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y +# CONFIG_IPC_NS is not set +CONFIG_SYSVIPC_SYSCTL=y # CONFIG_POSIX_MQUEUE is not set # CONFIG_BSD_PROCESS_ACCT is not set -CONFIG_SYSCTL=y +# CONFIG_TASKSTATS is not set +# CONFIG_UTS_NS is not set # CONFIG_AUDIT is not set # CONFIG_IKCONFIG is not set +CONFIG_SYSFS_DEPRECATED=y CONFIG_RELAY=y -CONFIG_INITRAMFS_SOURCE="" # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SYSCTL=y CONFIG_EMBEDDED=y +CONFIG_SYSCTL_SYSCALL=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_EXTRA_PASS is not set CONFIG_HOTPLUG=y @@ -183,12 +195,12 @@ CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y CONFIG_BASE_FULL=y -CONFIG_RT_MUTEXES=y CONFIG_FUTEX=y CONFIG_EPOLL=y CONFIG_SHMEM=y CONFIG_SLAB=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 # CONFIG_SLOB is not set @@ -206,6 +218,7 @@ CONFIG_KMOD=y # # Block layer # +CONFIG_BLOCK=y # CONFIG_LBD is not set # CONFIG_BLK_DEV_IO_TRACE is not set # CONFIG_LSF is not set @@ -259,6 +272,10 @@ CONFIG_PCMCIA_AU1X00=m CONFIG_BINFMT_ELF=y # CONFIG_BINFMT_MISC is not set CONFIG_TRAD_SIGNALS=y + +# +# Power management options +# # CONFIG_PM is not set # @@ -275,7 +292,10 @@ CONFIG_PACKET=y CONFIG_UNIX=y CONFIG_XFRM=y CONFIG_XFRM_USER=m +# CONFIG_XFRM_SUB_POLICY is not set +CONFIG_XFRM_MIGRATE=y CONFIG_NET_KEY=y +CONFIG_NET_KEY_MIGRATE=y CONFIG_INET=y CONFIG_IP_MULTICAST=y # CONFIG_IP_ADVANCED_ROUTER is not set @@ -296,10 +316,13 @@ CONFIG_IP_PNP_BOOTP=y # CONFIG_INET_TUNNEL is not set CONFIG_INET_XFRM_MODE_TRANSPORT=m CONFIG_INET_XFRM_MODE_TUNNEL=m +CONFIG_INET_XFRM_MODE_BEET=m CONFIG_INET_DIAG=y CONFIG_INET_TCP_DIAG=y # CONFIG_TCP_CONG_ADVANCED is not set -CONFIG_TCP_CONG_BIC=y +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +CONFIG_TCP_MD5SIG=y # # IP: Virtual Server Configuration @@ -318,15 +341,42 @@ CONFIG_NETFILTER=y CONFIG_NETFILTER_NETLINK=m CONFIG_NETFILTER_NETLINK_QUEUE=m CONFIG_NETFILTER_NETLINK_LOG=m -# CONFIG_NF_CONNTRACK is not set +CONFIG_NF_CONNTRACK_ENABLED=m +CONFIG_NF_CONNTRACK_SUPPORT=y +# CONFIG_IP_NF_CONNTRACK_SUPPORT is not set +CONFIG_NF_CONNTRACK=m +CONFIG_NF_CT_ACCT=y +CONFIG_NF_CONNTRACK_MARK=y +CONFIG_NF_CONNTRACK_SECMARK=y +CONFIG_NF_CONNTRACK_EVENTS=y +CONFIG_NF_CT_PROTO_GRE=m +CONFIG_NF_CT_PROTO_SCTP=m +CONFIG_NF_CONNTRACK_AMANDA=m +CONFIG_NF_CONNTRACK_FTP=m +CONFIG_NF_CONNTRACK_H323=m +CONFIG_NF_CONNTRACK_IRC=m +# CONFIG_NF_CONNTRACK_NETBIOS_NS is not set +CONFIG_NF_CONNTRACK_PPTP=m +CONFIG_NF_CONNTRACK_SANE=m +CONFIG_NF_CONNTRACK_SIP=m +CONFIG_NF_CONNTRACK_TFTP=m +CONFIG_NF_CT_NETLINK=m CONFIG_NETFILTER_XTABLES=m CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m CONFIG_NETFILTER_XT_TARGET_MARK=m CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m +CONFIG_NETFILTER_XT_TARGET_NFLOG=m CONFIG_NETFILTER_XT_TARGET_SECMARK=m +CONFIG_NETFILTER_XT_TARGET_CONNSECMARK=m +CONFIG_NETFILTER_XT_TARGET_TCPMSS=m CONFIG_NETFILTER_XT_MATCH_COMMENT=m +CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m +CONFIG_NETFILTER_XT_MATCH_CONNMARK=m +CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m CONFIG_NETFILTER_XT_MATCH_DCCP=m +CONFIG_NETFILTER_XT_MATCH_DSCP=m CONFIG_NETFILTER_XT_MATCH_ESP=m +CONFIG_NETFILTER_XT_MATCH_HELPER=m CONFIG_NETFILTER_XT_MATCH_LENGTH=m CONFIG_NETFILTER_XT_MATCH_LIMIT=m CONFIG_NETFILTER_XT_MATCH_MAC=m @@ -337,14 +387,17 @@ CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m CONFIG_NETFILTER_XT_MATCH_QUOTA=m CONFIG_NETFILTER_XT_MATCH_REALM=m CONFIG_NETFILTER_XT_MATCH_SCTP=m +CONFIG_NETFILTER_XT_MATCH_STATE=m CONFIG_NETFILTER_XT_MATCH_STATISTIC=m CONFIG_NETFILTER_XT_MATCH_STRING=m CONFIG_NETFILTER_XT_MATCH_TCPMSS=m +CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m # # IP: Netfilter Configuration # -# CONFIG_IP_NF_CONNTRACK is not set +CONFIG_NF_CONNTRACK_IPV4=m +CONFIG_NF_CONNTRACK_PROC_COMPAT=y # CONFIG_IP_NF_QUEUE is not set # CONFIG_IP_NF_IPTABLES is not set # CONFIG_IP_NF_ARPTABLES is not set @@ -372,7 +425,6 @@ CONFIG_NETFILTER_XT_MATCH_TCPMSS=m # CONFIG_ATALK is not set # CONFIG_X25 is not set # CONFIG_LAPB is not set -# CONFIG_NET_DIVERT is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set @@ -428,11 +480,13 @@ CONFIG_MTD_PARTITIONS=y # User Modules And Translation Layers # CONFIG_MTD_CHAR=y +CONFIG_MTD_BLKDEVS=y CONFIG_MTD_BLOCK=y # CONFIG_FTL is not set # CONFIG_NFTL is not set # CONFIG_INFTL is not set # CONFIG_RFD_FTL is not set +# CONFIG_SSFDC is not set # # RAM/ROM/Flash chip drivers @@ -488,6 +542,7 @@ CONFIG_MTD_ALCHEMY=y # NAND Flash Device Drivers # # CONFIG_MTD_NAND is not set +# CONFIG_MTD_NAND_CAFE is not set # # OneNAND Flash Device Drivers @@ -524,9 +579,16 @@ CONFIG_CDROM_PKTCDVD_BUFFERS=8 CONFIG_ATA_OVER_ETH=m # +# Misc devices +# +CONFIG_SGI_IOC4=m +# CONFIG_TIFM_CORE is not set + +# # ATA/ATAPI/MFM/RLL support # CONFIG_IDE=y +CONFIG_IDE_MAX_HWIFS=4 CONFIG_BLK_DEV_IDE=y # @@ -536,6 +598,7 @@ CONFIG_BLK_DEV_IDE=y CONFIG_BLK_DEV_IDEDISK=y # CONFIG_IDEDISK_MULTI_MODE is not set CONFIG_BLK_DEV_IDECS=m +# CONFIG_BLK_DEV_DELKIN is not set # CONFIG_BLK_DEV_IDECD is not set # CONFIG_BLK_DEV_IDETAPE is not set # CONFIG_BLK_DEV_IDEFLOPPY is not set @@ -556,6 +619,12 @@ CONFIG_BLK_DEV_IDECS=m # CONFIG_RAID_ATTRS=m # CONFIG_SCSI is not set +# CONFIG_SCSI_NETLINK is not set + +# +# Serial ATA (prod) and Parallel ATA (experimental) drivers +# +# CONFIG_ATA is not set # # Multi-device support (RAID and LVM) @@ -606,6 +675,8 @@ CONFIG_LXT_PHY=m CONFIG_CICADA_PHY=m CONFIG_VITESSE_PHY=m CONFIG_SMSC_PHY=m +# CONFIG_BROADCOM_PHY is not set +# CONFIG_FIXED_PHY is not set # # Ethernet (10 or 100Mbit) @@ -643,14 +714,17 @@ CONFIG_MIPS_AU1X00_ENET=y # CONFIG_SK98LIN is not set # CONFIG_TIGON3 is not set # CONFIG_BNX2 is not set +CONFIG_QLA3XXX=m # # Ethernet (10000 Mbit) # # CONFIG_CHELSIO_T1 is not set +CONFIG_CHELSIO_T3=m # CONFIG_IXGB is not set # CONFIG_S2IO is not set # CONFIG_MYRI10GE is not set +CONFIG_NETXEN_NIC=m # # Token Ring devices @@ -683,6 +757,7 @@ CONFIG_PPP_DEFLATE=m CONFIG_PPP_MPPE=m CONFIG_PPPOE=m # CONFIG_SLIP is not set +CONFIG_SLHC=m # CONFIG_SHAPER is not set # CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set @@ -702,6 +777,7 @@ CONFIG_PPPOE=m # Input device support # CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set # # Userland interfaces @@ -780,10 +856,6 @@ CONFIG_LEGACY_PTY_COUNT=256 # CONFIG_DTLK is not set # CONFIG_R3964 is not set # CONFIG_APPLICOM is not set - -# -# Ftape, the floppy tape device driver -# # CONFIG_DRM is not set # @@ -798,7 +870,6 @@ CONFIG_SYNCLINK_CS=m # TPM devices # # CONFIG_TCG_TPM is not set -# CONFIG_TELCLOCK is not set # # I2C support @@ -823,14 +894,9 @@ CONFIG_SYNCLINK_CS=m # CONFIG_HWMON_VID is not set # -# Misc devices -# - -# # Multimedia devices # # CONFIG_VIDEO_DEV is not set -CONFIG_VIDEO_V4L2=y # # Digital Video Broadcasting Devices @@ -843,6 +909,7 @@ CONFIG_VIDEO_V4L2=y # # CONFIG_FIRMWARE_EDID is not set # CONFIG_FB is not set +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set # # Sound @@ -873,7 +940,6 @@ CONFIG_SND_VERBOSE_PROCFS=y # Generic devices # CONFIG_SND_AC97_CODEC=m -CONFIG_SND_AC97_BUS=m # CONFIG_SND_DUMMY is not set CONFIG_SND_VIRMIDI=m CONFIG_SND_MTPAV=m @@ -938,6 +1004,7 @@ CONFIG_SND_MTPAV=m # CONFIG_SND_VIA82XX_MODEM is not set # CONFIG_SND_VX222 is not set # CONFIG_SND_YMFPCI is not set +# CONFIG_SND_AC97_POWER_SAVE is not set # # ALSA MIPS devices @@ -956,18 +1023,28 @@ CONFIG_SND_AU1X00=m # CONFIG_SND_PDAUDIOCF is not set # +# SoC audio support +# +# CONFIG_SND_SOC is not set + +# # Open Sound System # CONFIG_SOUND_PRIME=y +# CONFIG_OBSOLETE_OSS is not set # CONFIG_SOUND_BT878 is not set -# CONFIG_SOUND_EMU10K1 is not set -# CONFIG_SOUND_FUSION is not set -# CONFIG_SOUND_ES1371 is not set # CONFIG_SOUND_ICH is not set # CONFIG_SOUND_TRIDENT is not set # CONFIG_SOUND_MSNDCLAS is not set # CONFIG_SOUND_MSNDPIN is not set # CONFIG_SOUND_VIA82CXXX is not set +CONFIG_AC97_BUS=m + +# +# HID Devices +# +CONFIG_HID=y +# CONFIG_HID_DEBUG is not set # # USB support @@ -982,7 +1059,6 @@ CONFIG_USB=y # Miscellaneous USB options # # CONFIG_USB_DEVICEFS is not set -# CONFIG_USB_BANDWIDTH is not set # CONFIG_USB_DYNAMIC_MINORS is not set # CONFIG_USB_OTG is not set @@ -992,7 +1068,8 @@ CONFIG_USB=y # CONFIG_USB_EHCI_HCD is not set # CONFIG_USB_ISP116X_HCD is not set CONFIG_USB_OHCI_HCD=y -# CONFIG_USB_OHCI_BIG_ENDIAN is not set +# CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set +# CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set CONFIG_USB_OHCI_LITTLE_ENDIAN=y # CONFIG_USB_UHCI_HCD is not set # CONFIG_USB_SL811_HCD is not set @@ -1010,14 +1087,12 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y # # may also be needed; see USB_STORAGE Help for more information # -# CONFIG_USB_STORAGE is not set # CONFIG_USB_LIBUSUAL is not set # # USB Input Devices # CONFIG_USB_HID=y -CONFIG_USB_HIDINPUT=y # CONFIG_USB_HIDINPUT_POWERBOOK is not set # CONFIG_HID_FF is not set # CONFIG_USB_HIDDEV is not set @@ -1033,6 +1108,7 @@ CONFIG_USB_YEALINK=m # CONFIG_USB_ATI_REMOTE2 is not set # CONFIG_USB_KEYSPAN_REMOTE is not set # CONFIG_USB_APPLETOUCH is not set +# CONFIG_USB_GTCO is not set # # USB Imaging devices @@ -1046,6 +1122,7 @@ CONFIG_USB_YEALINK=m # CONFIG_USB_KAWETH is not set # CONFIG_USB_PEGASUS is not set # CONFIG_USB_RTL8150 is not set +# CONFIG_USB_USBNET_MII is not set # CONFIG_USB_USBNET is not set CONFIG_USB_MON=y @@ -1063,18 +1140,20 @@ CONFIG_USB_MON=y # # CONFIG_USB_EMI62 is not set # CONFIG_USB_EMI26 is not set +# CONFIG_USB_ADUTUX is not set # CONFIG_USB_AUERSWALD is not set # CONFIG_USB_RIO500 is not set # CONFIG_USB_LEGOTOWER is not set # CONFIG_USB_LCD is not set # CONFIG_USB_LED is not set -# CONFIG_USB_CY7C63 is not set +# CONFIG_USB_CYPRESS_CY7C63 is not set # CONFIG_USB_CYTHERM is not set -# CONFIG_USB_PHIDGETKIT is not set -# CONFIG_USB_PHIDGETSERVO is not set +# CONFIG_USB_PHIDGET is not set # CONFIG_USB_IDMOUSE is not set +# CONFIG_USB_FTDI_ELAN is not set # CONFIG_USB_APPLEDISPLAY is not set CONFIG_USB_LD=m +# CONFIG_USB_TRANCEVIBRATOR is not set # # USB DSL modem support @@ -1131,6 +1210,14 @@ CONFIG_USB_LD=m # # +# Auxiliary Display support +# + +# +# Virtualization +# + +# # File systems # CONFIG_EXT2_FS=y @@ -1142,6 +1229,7 @@ CONFIG_EXT3_FS=y CONFIG_EXT3_FS_XATTR=y CONFIG_EXT3_FS_POSIX_ACL=y CONFIG_EXT3_FS_SECURITY=y +# CONFIG_EXT4DEV_FS is not set CONFIG_JBD=y # CONFIG_JBD_DEBUG is not set CONFIG_FS_MBCACHE=y @@ -1154,6 +1242,7 @@ CONFIG_REISERFS_FS_SECURITY=y # CONFIG_JFS_FS is not set CONFIG_FS_POSIX_ACL=y # CONFIG_XFS_FS is not set +# CONFIG_GFS2_FS is not set # CONFIG_OCFS2_FS is not set # CONFIG_MINIX_FS is not set # CONFIG_ROMFS_FS is not set @@ -1164,6 +1253,7 @@ CONFIG_DNOTIFY=y CONFIG_AUTOFS_FS=m CONFIG_AUTOFS4_FS=m CONFIG_FUSE_FS=m +CONFIG_GENERIC_ACL=y # # CD-ROM/DVD Filesystems @@ -1183,23 +1273,25 @@ CONFIG_FUSE_FS=m # CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y +CONFIG_PROC_SYSCTL=y CONFIG_SYSFS=y CONFIG_TMPFS=y +CONFIG_TMPFS_POSIX_ACL=y # CONFIG_HUGETLB_PAGE is not set CONFIG_RAMFS=y -# CONFIG_CONFIGFS_FS is not set +CONFIG_CONFIGFS_FS=m # # Miscellaneous filesystems # # CONFIG_ADFS_FS is not set # CONFIG_AFFS_FS is not set +# CONFIG_ECRYPT_FS is not set # CONFIG_HFS_FS is not set # CONFIG_HFSPLUS_FS is not set # CONFIG_BEFS_FS is not set # CONFIG_BFS_FS is not set # CONFIG_EFS_FS is not set -# CONFIG_JFFS_FS is not set # CONFIG_JFFS2_FS is not set CONFIG_CRAMFS=m # CONFIG_VXFS_FS is not set @@ -1228,7 +1320,6 @@ CONFIG_SUNRPC=y CONFIG_SMB_FS=m # CONFIG_SMB_NLS_DEFAULT is not set # CONFIG_CIFS is not set -# CONFIG_CIFS_DEBUG2 is not set # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set # CONFIG_AFS_FS is not set @@ -1285,6 +1376,14 @@ CONFIG_NLS_DEFAULT="iso8859-1" # CONFIG_NLS_UTF8 is not set # +# Distributed Lock Manager +# +CONFIG_DLM=m +CONFIG_DLM_TCP=y +# CONFIG_DLM_SCTP is not set +# CONFIG_DLM_DEBUG is not set + +# # Profiling support # # CONFIG_PROFILING is not set @@ -1294,11 +1393,13 @@ CONFIG_NLS_DEFAULT="iso8859-1" # CONFIG_TRACE_IRQFLAGS_SUPPORT=y # CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_MUST_CHECK=y # CONFIG_MAGIC_SYSRQ is not set # CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set CONFIG_LOG_BUF_SHIFT=14 -# CONFIG_DEBUG_FS is not set CONFIG_CROSSCOMPILE=y CONFIG_CMDLINE="" @@ -1313,18 +1414,30 @@ CONFIG_KEYS_DEBUG_PROC_KEYS=y # Cryptographic options # CONFIG_CRYPTO=y +CONFIG_CRYPTO_ALGAPI=y +CONFIG_CRYPTO_BLKCIPHER=m +CONFIG_CRYPTO_HASH=y +CONFIG_CRYPTO_MANAGER=y CONFIG_CRYPTO_HMAC=y +CONFIG_CRYPTO_XCBC=m CONFIG_CRYPTO_NULL=m CONFIG_CRYPTO_MD4=m -CONFIG_CRYPTO_MD5=m +CONFIG_CRYPTO_MD5=y CONFIG_CRYPTO_SHA1=m CONFIG_CRYPTO_SHA256=m CONFIG_CRYPTO_SHA512=m CONFIG_CRYPTO_WP512=m CONFIG_CRYPTO_TGR192=m +CONFIG_CRYPTO_GF128MUL=m +CONFIG_CRYPTO_ECB=m +CONFIG_CRYPTO_CBC=m +CONFIG_CRYPTO_PCBC=m +CONFIG_CRYPTO_LRW=m CONFIG_CRYPTO_DES=m +CONFIG_CRYPTO_FCRYPT=m CONFIG_CRYPTO_BLOWFISH=m CONFIG_CRYPTO_TWOFISH=m +CONFIG_CRYPTO_TWOFISH_COMMON=m CONFIG_CRYPTO_SERPENT=m CONFIG_CRYPTO_AES=m CONFIG_CRYPTO_CAST5=m @@ -1336,6 +1449,7 @@ CONFIG_CRYPTO_ANUBIS=m CONFIG_CRYPTO_DEFLATE=m CONFIG_CRYPTO_MICHAEL_MIC=m CONFIG_CRYPTO_CRC32C=m +CONFIG_CRYPTO_CAMELLIA=m # CONFIG_CRYPTO_TEST is not set # @@ -1345,6 +1459,7 @@ CONFIG_CRYPTO_CRC32C=m # # Library routines # +CONFIG_BITREVERSE=y CONFIG_CRC_CCITT=m CONFIG_CRC16=m CONFIG_CRC32=y @@ -1356,3 +1471,5 @@ CONFIG_TEXTSEARCH_KMP=m CONFIG_TEXTSEARCH_BM=m CONFIG_TEXTSEARCH_FSM=m CONFIG_PLIST=y +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT=y diff --git a/arch/mips/configs/db1550_defconfig b/arch/mips/configs/db1550_defconfig index c681c91763aa..5b18d5da9858 100644 --- a/arch/mips/configs/db1550_defconfig +++ b/arch/mips/configs/db1550_defconfig @@ -1,13 +1,14 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.18-rc1 -# Thu Jul 6 10:03:59 2006 +# Linux kernel version: 2.6.20 +# Sun Feb 18 21:27:42 2007 # CONFIG_MIPS=y # # Machine selection # +CONFIG_ZONE_DMA=y # CONFIG_MIPS_MTX1 is not set # CONFIG_MIPS_BOSPORUS is not set # CONFIG_MIPS_PB1000 is not set @@ -25,8 +26,6 @@ CONFIG_MIPS_DB1550=y # CONFIG_MIPS_COBALT is not set # CONFIG_MACH_DECSTATION is not set # CONFIG_MIPS_EV64120 is not set -# CONFIG_MIPS_IVR is not set -# CONFIG_MIPS_ITE8172 is not set # CONFIG_MACH_JAZZ is not set # CONFIG_LASAT is not set # CONFIG_MIPS_ATLAS is not set @@ -42,6 +41,7 @@ CONFIG_MIPS_DB1550=y # CONFIG_MIPS_XXS1500 is not set # CONFIG_PNX8550_V2PCI is not set # CONFIG_PNX8550_JBS is not set +# CONFIG_PNX8550_STB810 is not set # CONFIG_DDB5477 is not set # CONFIG_MACH_VR41XX is not set # CONFIG_PMC_YOSEMITE is not set @@ -64,15 +64,20 @@ CONFIG_MIPS_DB1550=y # CONFIG_TOSHIBA_RBTX4927 is not set # CONFIG_TOSHIBA_RBTX4938 is not set CONFIG_RWSEM_GENERIC_SPINLOCK=y +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set CONFIG_GENERIC_FIND_NEXT_BIT=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_GENERIC_TIME=y CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +# CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ is not set CONFIG_DMA_NONCOHERENT=y CONFIG_DMA_NEED_PCI_MAP_STATE=y CONFIG_MIPS_DISABLE_OBSOLETE_IDE=y # CONFIG_CPU_BIG_ENDIAN is not set CONFIG_CPU_LITTLE_ENDIAN=y +CONFIG_SYS_SUPPORTS_APM_EMULATION=y CONFIG_SYS_SUPPORTS_LITTLE_ENDIAN=y CONFIG_SOC_AU1550=y CONFIG_SOC_AU1X00=y @@ -117,8 +122,8 @@ CONFIG_PAGE_SIZE_4KB=y # CONFIG_PAGE_SIZE_64KB is not set CONFIG_CPU_HAS_PREFETCH=y CONFIG_MIPS_MT_DISABLED=y -# CONFIG_MIPS_MT_SMTC is not set # CONFIG_MIPS_MT_SMP is not set +# CONFIG_MIPS_MT_SMTC is not set # CONFIG_MIPS_VPE_LOADER is not set CONFIG_64BIT_PHYS_ADDR=y CONFIG_CPU_HAS_LLSC=y @@ -135,7 +140,8 @@ CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set CONFIG_SPLIT_PTLOCK_CPUS=4 -# CONFIG_RESOURCES_64BIT is not set +CONFIG_RESOURCES_64BIT=y +CONFIG_ZONE_DMA_FLAG=1 # CONFIG_HZ_48 is not set # CONFIG_HZ_100 is not set # CONFIG_HZ_128 is not set @@ -148,6 +154,7 @@ CONFIG_HZ=1000 CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set +# CONFIG_KEXEC is not set CONFIG_LOCKDEP_SUPPORT=y CONFIG_STACKTRACE_SUPPORT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" @@ -166,15 +173,20 @@ CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y +# CONFIG_IPC_NS is not set +CONFIG_SYSVIPC_SYSCTL=y # CONFIG_POSIX_MQUEUE is not set # CONFIG_BSD_PROCESS_ACCT is not set -CONFIG_SYSCTL=y +# CONFIG_TASKSTATS is not set +# CONFIG_UTS_NS is not set # CONFIG_AUDIT is not set # CONFIG_IKCONFIG is not set +CONFIG_SYSFS_DEPRECATED=y CONFIG_RELAY=y -CONFIG_INITRAMFS_SOURCE="" # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SYSCTL=y CONFIG_EMBEDDED=y +CONFIG_SYSCTL_SYSCALL=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_EXTRA_PASS is not set CONFIG_HOTPLUG=y @@ -182,12 +194,12 @@ CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y CONFIG_BASE_FULL=y -CONFIG_RT_MUTEXES=y CONFIG_FUTEX=y CONFIG_EPOLL=y CONFIG_SHMEM=y CONFIG_SLAB=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 # CONFIG_SLOB is not set @@ -205,6 +217,7 @@ CONFIG_KMOD=y # # Block layer # +CONFIG_BLOCK=y # CONFIG_LBD is not set # CONFIG_BLK_DEV_IO_TRACE is not set # CONFIG_LSF is not set @@ -258,6 +271,10 @@ CONFIG_PCMCIA_AU1X00=m CONFIG_BINFMT_ELF=y # CONFIG_BINFMT_MISC is not set CONFIG_TRAD_SIGNALS=y + +# +# Power management options +# # CONFIG_PM is not set # @@ -274,7 +291,10 @@ CONFIG_PACKET=y CONFIG_UNIX=y CONFIG_XFRM=y CONFIG_XFRM_USER=m +# CONFIG_XFRM_SUB_POLICY is not set +CONFIG_XFRM_MIGRATE=y CONFIG_NET_KEY=y +CONFIG_NET_KEY_MIGRATE=y CONFIG_INET=y CONFIG_IP_MULTICAST=y # CONFIG_IP_ADVANCED_ROUTER is not set @@ -295,10 +315,13 @@ CONFIG_IP_PNP_BOOTP=y # CONFIG_INET_TUNNEL is not set CONFIG_INET_XFRM_MODE_TRANSPORT=m CONFIG_INET_XFRM_MODE_TUNNEL=m +CONFIG_INET_XFRM_MODE_BEET=m CONFIG_INET_DIAG=y CONFIG_INET_TCP_DIAG=y # CONFIG_TCP_CONG_ADVANCED is not set -CONFIG_TCP_CONG_BIC=y +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +CONFIG_TCP_MD5SIG=y # # IP: Virtual Server Configuration @@ -317,15 +340,42 @@ CONFIG_NETFILTER=y CONFIG_NETFILTER_NETLINK=m CONFIG_NETFILTER_NETLINK_QUEUE=m CONFIG_NETFILTER_NETLINK_LOG=m -# CONFIG_NF_CONNTRACK is not set +CONFIG_NF_CONNTRACK_ENABLED=m +CONFIG_NF_CONNTRACK_SUPPORT=y +# CONFIG_IP_NF_CONNTRACK_SUPPORT is not set +CONFIG_NF_CONNTRACK=m +CONFIG_NF_CT_ACCT=y +CONFIG_NF_CONNTRACK_MARK=y +CONFIG_NF_CONNTRACK_SECMARK=y +CONFIG_NF_CONNTRACK_EVENTS=y +CONFIG_NF_CT_PROTO_GRE=m +CONFIG_NF_CT_PROTO_SCTP=m +CONFIG_NF_CONNTRACK_AMANDA=m +CONFIG_NF_CONNTRACK_FTP=m +CONFIG_NF_CONNTRACK_H323=m +CONFIG_NF_CONNTRACK_IRC=m +# CONFIG_NF_CONNTRACK_NETBIOS_NS is not set +CONFIG_NF_CONNTRACK_PPTP=m +CONFIG_NF_CONNTRACK_SANE=m +CONFIG_NF_CONNTRACK_SIP=m +CONFIG_NF_CONNTRACK_TFTP=m +CONFIG_NF_CT_NETLINK=m CONFIG_NETFILTER_XTABLES=m CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m CONFIG_NETFILTER_XT_TARGET_MARK=m CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m +CONFIG_NETFILTER_XT_TARGET_NFLOG=m CONFIG_NETFILTER_XT_TARGET_SECMARK=m +CONFIG_NETFILTER_XT_TARGET_CONNSECMARK=m +CONFIG_NETFILTER_XT_TARGET_TCPMSS=m CONFIG_NETFILTER_XT_MATCH_COMMENT=m +CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m +CONFIG_NETFILTER_XT_MATCH_CONNMARK=m +CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m CONFIG_NETFILTER_XT_MATCH_DCCP=m +CONFIG_NETFILTER_XT_MATCH_DSCP=m CONFIG_NETFILTER_XT_MATCH_ESP=m +CONFIG_NETFILTER_XT_MATCH_HELPER=m CONFIG_NETFILTER_XT_MATCH_LENGTH=m CONFIG_NETFILTER_XT_MATCH_LIMIT=m CONFIG_NETFILTER_XT_MATCH_MAC=m @@ -336,14 +386,17 @@ CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m CONFIG_NETFILTER_XT_MATCH_QUOTA=m CONFIG_NETFILTER_XT_MATCH_REALM=m CONFIG_NETFILTER_XT_MATCH_SCTP=m +CONFIG_NETFILTER_XT_MATCH_STATE=m CONFIG_NETFILTER_XT_MATCH_STATISTIC=m CONFIG_NETFILTER_XT_MATCH_STRING=m CONFIG_NETFILTER_XT_MATCH_TCPMSS=m +CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m # # IP: Netfilter Configuration # -# CONFIG_IP_NF_CONNTRACK is not set +CONFIG_NF_CONNTRACK_IPV4=m +CONFIG_NF_CONNTRACK_PROC_COMPAT=y # CONFIG_IP_NF_QUEUE is not set # CONFIG_IP_NF_IPTABLES is not set # CONFIG_IP_NF_ARPTABLES is not set @@ -371,7 +424,6 @@ CONFIG_NETFILTER_XT_MATCH_TCPMSS=m # CONFIG_ATALK is not set # CONFIG_X25 is not set # CONFIG_LAPB is not set -# CONFIG_NET_DIVERT is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set @@ -427,11 +479,13 @@ CONFIG_MTD_PARTITIONS=y # User Modules And Translation Layers # CONFIG_MTD_CHAR=y +CONFIG_MTD_BLKDEVS=y CONFIG_MTD_BLOCK=y # CONFIG_FTL is not set # CONFIG_NFTL is not set # CONFIG_INFTL is not set # CONFIG_RFD_FTL is not set +# CONFIG_SSFDC is not set # # RAM/ROM/Flash chip drivers @@ -492,6 +546,7 @@ CONFIG_MTD_NAND=m CONFIG_MTD_NAND_IDS=m CONFIG_MTD_NAND_AU1550=m # CONFIG_MTD_NAND_DISKONCHIP is not set +# CONFIG_MTD_NAND_CAFE is not set # CONFIG_MTD_NAND_NANDSIM is not set # @@ -528,9 +583,16 @@ CONFIG_CDROM_PKTCDVD_BUFFERS=8 CONFIG_ATA_OVER_ETH=m # +# Misc devices +# +CONFIG_SGI_IOC4=m +# CONFIG_TIFM_CORE is not set + +# # ATA/ATAPI/MFM/RLL support # CONFIG_IDE=y +CONFIG_IDE_MAX_HWIFS=4 CONFIG_BLK_DEV_IDE=y # @@ -540,6 +602,7 @@ CONFIG_BLK_DEV_IDE=y CONFIG_BLK_DEV_IDEDISK=y # CONFIG_IDEDISK_MULTI_MODE is not set CONFIG_BLK_DEV_IDECS=m +# CONFIG_BLK_DEV_DELKIN is not set # CONFIG_BLK_DEV_IDECD is not set # CONFIG_BLK_DEV_IDETAPE is not set # CONFIG_BLK_DEV_IDEFLOPPY is not set @@ -567,8 +630,10 @@ CONFIG_BLK_DEV_IDEDMA_PCI=y # CONFIG_BLK_DEV_CS5530 is not set # CONFIG_BLK_DEV_HPT34X is not set # CONFIG_BLK_DEV_HPT366 is not set +# CONFIG_BLK_DEV_JMICRON is not set # CONFIG_BLK_DEV_SC1200 is not set # CONFIG_BLK_DEV_PIIX is not set +CONFIG_BLK_DEV_IT8213=m # CONFIG_BLK_DEV_IT821X is not set # CONFIG_BLK_DEV_NS87415 is not set # CONFIG_BLK_DEV_PDC202XX_OLD is not set @@ -578,6 +643,7 @@ CONFIG_BLK_DEV_IDEDMA_PCI=y # CONFIG_BLK_DEV_SLC90E66 is not set # CONFIG_BLK_DEV_TRM290 is not set # CONFIG_BLK_DEV_VIA82CXXX is not set +CONFIG_BLK_DEV_TC86C001=m # CONFIG_IDE_ARM is not set CONFIG_BLK_DEV_IDEDMA=y # CONFIG_IDEDMA_IVB is not set @@ -589,6 +655,12 @@ CONFIG_BLK_DEV_IDEDMA=y # CONFIG_RAID_ATTRS=m # CONFIG_SCSI is not set +# CONFIG_SCSI_NETLINK is not set + +# +# Serial ATA (prod) and Parallel ATA (experimental) drivers +# +# CONFIG_ATA is not set # # Multi-device support (RAID and LVM) @@ -639,6 +711,8 @@ CONFIG_LXT_PHY=m CONFIG_CICADA_PHY=m CONFIG_VITESSE_PHY=m CONFIG_SMSC_PHY=m +# CONFIG_BROADCOM_PHY is not set +# CONFIG_FIXED_PHY is not set # # Ethernet (10 or 100Mbit) @@ -676,14 +750,17 @@ CONFIG_MIPS_AU1X00_ENET=y # CONFIG_SK98LIN is not set # CONFIG_TIGON3 is not set # CONFIG_BNX2 is not set +CONFIG_QLA3XXX=m # # Ethernet (10000 Mbit) # # CONFIG_CHELSIO_T1 is not set +CONFIG_CHELSIO_T3=m # CONFIG_IXGB is not set # CONFIG_S2IO is not set # CONFIG_MYRI10GE is not set +CONFIG_NETXEN_NIC=m # # Token Ring devices @@ -724,6 +801,7 @@ CONFIG_PPP_DEFLATE=m CONFIG_PPP_MPPE=m CONFIG_PPPOE=m # CONFIG_SLIP is not set +CONFIG_SLHC=m # CONFIG_SHAPER is not set # CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set @@ -743,6 +821,7 @@ CONFIG_PPPOE=m # Input device support # CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set # # Userland interfaces @@ -821,10 +900,6 @@ CONFIG_LEGACY_PTY_COUNT=256 # CONFIG_DTLK is not set # CONFIG_R3964 is not set # CONFIG_APPLICOM is not set - -# -# Ftape, the floppy tape device driver -# # CONFIG_DRM is not set # @@ -839,7 +914,6 @@ CONFIG_SYNCLINK_CS=m # TPM devices # # CONFIG_TCG_TPM is not set -# CONFIG_TELCLOCK is not set # # I2C support @@ -864,14 +938,9 @@ CONFIG_SYNCLINK_CS=m # CONFIG_HWMON_VID is not set # -# Misc devices -# - -# # Multimedia devices # # CONFIG_VIDEO_DEV is not set -CONFIG_VIDEO_V4L2=y # # Digital Video Broadcasting Devices @@ -883,6 +952,7 @@ CONFIG_VIDEO_V4L2=y # # CONFIG_FIRMWARE_EDID is not set # CONFIG_FB is not set +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set # # Sound @@ -890,6 +960,11 @@ CONFIG_VIDEO_V4L2=y # CONFIG_SOUND is not set # +# HID Devices +# +# CONFIG_HID is not set + +# # USB support # CONFIG_USB_ARCH_HAS_HCD=y @@ -952,6 +1027,14 @@ CONFIG_USB_ARCH_HAS_EHCI=y # # +# Auxiliary Display support +# + +# +# Virtualization +# + +# # File systems # CONFIG_EXT2_FS=y @@ -963,6 +1046,7 @@ CONFIG_EXT3_FS=y CONFIG_EXT3_FS_XATTR=y CONFIG_EXT3_FS_POSIX_ACL=y CONFIG_EXT3_FS_SECURITY=y +# CONFIG_EXT4DEV_FS is not set CONFIG_JBD=y # CONFIG_JBD_DEBUG is not set CONFIG_FS_MBCACHE=y @@ -975,6 +1059,7 @@ CONFIG_REISERFS_FS_SECURITY=y # CONFIG_JFS_FS is not set CONFIG_FS_POSIX_ACL=y # CONFIG_XFS_FS is not set +# CONFIG_GFS2_FS is not set # CONFIG_OCFS2_FS is not set # CONFIG_MINIX_FS is not set # CONFIG_ROMFS_FS is not set @@ -985,6 +1070,7 @@ CONFIG_DNOTIFY=y CONFIG_AUTOFS_FS=m CONFIG_AUTOFS4_FS=m CONFIG_FUSE_FS=m +CONFIG_GENERIC_ACL=y # # CD-ROM/DVD Filesystems @@ -1004,23 +1090,25 @@ CONFIG_FUSE_FS=m # CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y +CONFIG_PROC_SYSCTL=y CONFIG_SYSFS=y CONFIG_TMPFS=y +CONFIG_TMPFS_POSIX_ACL=y # CONFIG_HUGETLB_PAGE is not set CONFIG_RAMFS=y -# CONFIG_CONFIGFS_FS is not set +CONFIG_CONFIGFS_FS=m # # Miscellaneous filesystems # # CONFIG_ADFS_FS is not set # CONFIG_AFFS_FS is not set +# CONFIG_ECRYPT_FS is not set # CONFIG_HFS_FS is not set # CONFIG_HFSPLUS_FS is not set # CONFIG_BEFS_FS is not set # CONFIG_BFS_FS is not set # CONFIG_EFS_FS is not set -# CONFIG_JFFS_FS is not set # CONFIG_JFFS2_FS is not set CONFIG_CRAMFS=m # CONFIG_VXFS_FS is not set @@ -1049,7 +1137,6 @@ CONFIG_SUNRPC=y CONFIG_SMB_FS=m # CONFIG_SMB_NLS_DEFAULT is not set # CONFIG_CIFS is not set -# CONFIG_CIFS_DEBUG2 is not set # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set # CONFIG_AFS_FS is not set @@ -1106,6 +1193,14 @@ CONFIG_NLS_DEFAULT="iso8859-1" # CONFIG_NLS_UTF8 is not set # +# Distributed Lock Manager +# +CONFIG_DLM=m +CONFIG_DLM_TCP=y +# CONFIG_DLM_SCTP is not set +# CONFIG_DLM_DEBUG is not set + +# # Profiling support # # CONFIG_PROFILING is not set @@ -1115,11 +1210,13 @@ CONFIG_NLS_DEFAULT="iso8859-1" # CONFIG_TRACE_IRQFLAGS_SUPPORT=y # CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_MUST_CHECK=y # CONFIG_MAGIC_SYSRQ is not set # CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set CONFIG_LOG_BUF_SHIFT=14 -# CONFIG_DEBUG_FS is not set CONFIG_CROSSCOMPILE=y CONFIG_CMDLINE="" @@ -1134,18 +1231,30 @@ CONFIG_KEYS_DEBUG_PROC_KEYS=y # Cryptographic options # CONFIG_CRYPTO=y +CONFIG_CRYPTO_ALGAPI=y +CONFIG_CRYPTO_BLKCIPHER=m +CONFIG_CRYPTO_HASH=y +CONFIG_CRYPTO_MANAGER=y CONFIG_CRYPTO_HMAC=y +CONFIG_CRYPTO_XCBC=m CONFIG_CRYPTO_NULL=m CONFIG_CRYPTO_MD4=m -CONFIG_CRYPTO_MD5=m +CONFIG_CRYPTO_MD5=y CONFIG_CRYPTO_SHA1=m CONFIG_CRYPTO_SHA256=m CONFIG_CRYPTO_SHA512=m CONFIG_CRYPTO_WP512=m CONFIG_CRYPTO_TGR192=m +CONFIG_CRYPTO_GF128MUL=m +CONFIG_CRYPTO_ECB=m +CONFIG_CRYPTO_CBC=m +CONFIG_CRYPTO_PCBC=m +CONFIG_CRYPTO_LRW=m CONFIG_CRYPTO_DES=m +CONFIG_CRYPTO_FCRYPT=m CONFIG_CRYPTO_BLOWFISH=m CONFIG_CRYPTO_TWOFISH=m +CONFIG_CRYPTO_TWOFISH_COMMON=m CONFIG_CRYPTO_SERPENT=m CONFIG_CRYPTO_AES=m CONFIG_CRYPTO_CAST5=m @@ -1157,6 +1266,7 @@ CONFIG_CRYPTO_ANUBIS=m CONFIG_CRYPTO_DEFLATE=m CONFIG_CRYPTO_MICHAEL_MIC=m CONFIG_CRYPTO_CRC32C=m +CONFIG_CRYPTO_CAMELLIA=m # CONFIG_CRYPTO_TEST is not set # @@ -1166,6 +1276,7 @@ CONFIG_CRYPTO_CRC32C=m # # Library routines # +CONFIG_BITREVERSE=y CONFIG_CRC_CCITT=m CONFIG_CRC16=m CONFIG_CRC32=y @@ -1177,3 +1288,5 @@ CONFIG_TEXTSEARCH_KMP=m CONFIG_TEXTSEARCH_BM=m CONFIG_TEXTSEARCH_FSM=m CONFIG_PLIST=y +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT=y diff --git a/arch/mips/configs/ddb5477_defconfig b/arch/mips/configs/ddb5477_defconfig index dd4bb0080211..121018886189 100644 --- a/arch/mips/configs/ddb5477_defconfig +++ b/arch/mips/configs/ddb5477_defconfig @@ -1,13 +1,14 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.18-rc1 -# Thu Jul 6 10:04:00 2006 +# Linux kernel version: 2.6.20 +# Sun Feb 18 21:27:43 2007 # CONFIG_MIPS=y # # Machine selection # +CONFIG_ZONE_DMA=y # CONFIG_MIPS_MTX1 is not set # CONFIG_MIPS_BOSPORUS is not set # CONFIG_MIPS_PB1000 is not set @@ -25,8 +26,6 @@ CONFIG_MIPS=y # CONFIG_MIPS_COBALT is not set # CONFIG_MACH_DECSTATION is not set # CONFIG_MIPS_EV64120 is not set -# CONFIG_MIPS_IVR is not set -# CONFIG_MIPS_ITE8172 is not set # CONFIG_MACH_JAZZ is not set # CONFIG_LASAT is not set # CONFIG_MIPS_ATLAS is not set @@ -42,6 +41,7 @@ CONFIG_MIPS=y # CONFIG_MIPS_XXS1500 is not set # CONFIG_PNX8550_V2PCI is not set # CONFIG_PNX8550_JBS is not set +# CONFIG_PNX8550_STB810 is not set CONFIG_DDB5477=y # CONFIG_MACH_VR41XX is not set # CONFIG_PMC_YOSEMITE is not set @@ -65,10 +65,14 @@ CONFIG_DDB5477=y # CONFIG_TOSHIBA_RBTX4938 is not set CONFIG_DDB5477_BUS_FREQUENCY=0 CONFIG_RWSEM_GENERIC_SPINLOCK=y +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set CONFIG_GENERIC_FIND_NEXT_BIT=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_GENERIC_TIME=y CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +# CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ is not set CONFIG_DMA_NONCOHERENT=y CONFIG_DMA_NEED_PCI_MAP_STATE=y CONFIG_I8259=y @@ -117,8 +121,8 @@ CONFIG_PAGE_SIZE_4KB=y # CONFIG_PAGE_SIZE_16KB is not set # CONFIG_PAGE_SIZE_64KB is not set CONFIG_MIPS_MT_DISABLED=y -# CONFIG_MIPS_MT_SMTC is not set # CONFIG_MIPS_MT_SMP is not set +# CONFIG_MIPS_MT_SMTC is not set # CONFIG_MIPS_VPE_LOADER is not set CONFIG_CPU_HAS_LLSC=y CONFIG_CPU_HAS_SYNC=y @@ -134,6 +138,7 @@ CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_RESOURCES_64BIT is not set +CONFIG_ZONE_DMA_FLAG=1 # CONFIG_HZ_48 is not set # CONFIG_HZ_100 is not set # CONFIG_HZ_128 is not set @@ -146,6 +151,7 @@ CONFIG_HZ=1000 CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set +# CONFIG_KEXEC is not set CONFIG_LOCKDEP_SUPPORT=y CONFIG_STACKTRACE_SUPPORT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" @@ -164,15 +170,20 @@ CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y +# CONFIG_IPC_NS is not set +CONFIG_SYSVIPC_SYSCTL=y # CONFIG_POSIX_MQUEUE is not set # CONFIG_BSD_PROCESS_ACCT is not set -CONFIG_SYSCTL=y +# CONFIG_TASKSTATS is not set +# CONFIG_UTS_NS is not set # CONFIG_AUDIT is not set # CONFIG_IKCONFIG is not set +CONFIG_SYSFS_DEPRECATED=y CONFIG_RELAY=y -CONFIG_INITRAMFS_SOURCE="" # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SYSCTL=y CONFIG_EMBEDDED=y +CONFIG_SYSCTL_SYSCALL=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_EXTRA_PASS is not set CONFIG_HOTPLUG=y @@ -180,12 +191,12 @@ CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y CONFIG_BASE_FULL=y -CONFIG_RT_MUTEXES=y CONFIG_FUTEX=y CONFIG_EPOLL=y CONFIG_SHMEM=y CONFIG_SLAB=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 # CONFIG_SLOB is not set @@ -198,6 +209,7 @@ CONFIG_BASE_SMALL=0 # # Block layer # +CONFIG_BLOCK=y # CONFIG_LBD is not set # CONFIG_BLK_DEV_IO_TRACE is not set # CONFIG_LSF is not set @@ -240,6 +252,14 @@ CONFIG_BINFMT_ELF=y CONFIG_TRAD_SIGNALS=y # +# Power management options +# +CONFIG_PM=y +# CONFIG_PM_LEGACY is not set +# CONFIG_PM_DEBUG is not set +# CONFIG_PM_SYSFS_DEPRECATED is not set + +# # Networking # CONFIG_NET=y @@ -253,7 +273,10 @@ CONFIG_PACKET=y CONFIG_UNIX=y CONFIG_XFRM=y CONFIG_XFRM_USER=y +# CONFIG_XFRM_SUB_POLICY is not set +CONFIG_XFRM_MIGRATE=y CONFIG_NET_KEY=y +CONFIG_NET_KEY_MIGRATE=y CONFIG_INET=y # CONFIG_IP_MULTICAST is not set # CONFIG_IP_ADVANCED_ROUTER is not set @@ -273,10 +296,13 @@ CONFIG_IP_PNP_BOOTP=y # CONFIG_INET_TUNNEL is not set CONFIG_INET_XFRM_MODE_TRANSPORT=y CONFIG_INET_XFRM_MODE_TUNNEL=y +CONFIG_INET_XFRM_MODE_BEET=y CONFIG_INET_DIAG=y CONFIG_INET_TCP_DIAG=y # CONFIG_TCP_CONG_ADVANCED is not set -CONFIG_TCP_CONG_BIC=y +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +CONFIG_TCP_MD5SIG=y # CONFIG_IPV6 is not set # CONFIG_INET6_XFRM_TUNNEL is not set # CONFIG_INET6_TUNNEL is not set @@ -306,7 +332,6 @@ CONFIG_NETWORK_SECMARK=y # CONFIG_ATALK is not set # CONFIG_X25 is not set # CONFIG_LAPB is not set -# CONFIG_NET_DIVERT is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set @@ -381,6 +406,12 @@ CONFIG_CDROM_PKTCDVD_BUFFERS=8 CONFIG_ATA_OVER_ETH=y # +# Misc devices +# +CONFIG_SGI_IOC4=y +# CONFIG_TIFM_CORE is not set + +# # ATA/ATAPI/MFM/RLL support # # CONFIG_IDE is not set @@ -390,6 +421,12 @@ CONFIG_ATA_OVER_ETH=y # CONFIG_RAID_ATTRS=y # CONFIG_SCSI is not set +# CONFIG_SCSI_NETLINK is not set + +# +# Serial ATA (prod) and Parallel ATA (experimental) drivers +# +# CONFIG_ATA is not set # # Multi-device support (RAID and LVM) @@ -440,6 +477,8 @@ CONFIG_LXT_PHY=y CONFIG_CICADA_PHY=y CONFIG_VITESSE_PHY=y CONFIG_SMSC_PHY=y +# CONFIG_BROADCOM_PHY is not set +# CONFIG_FIXED_PHY is not set # # Ethernet (10 or 100Mbit) @@ -459,6 +498,7 @@ CONFIG_MII=y # CONFIG_HP100 is not set CONFIG_NET_PCI=y CONFIG_PCNET32=y +# CONFIG_PCNET32_NAPI is not set # CONFIG_AMD8111_ETH is not set # CONFIG_ADAPTEC_STARFIRE is not set # CONFIG_B44 is not set @@ -476,7 +516,7 @@ CONFIG_PCNET32=y # CONFIG_SUNDANCE is not set # CONFIG_TLAN is not set # CONFIG_VIA_RHINE is not set -# CONFIG_LAN_SAA9730 is not set +# CONFIG_SC92031 is not set # # Ethernet (1000 Mbit) @@ -495,14 +535,18 @@ CONFIG_PCNET32=y # CONFIG_VIA_VELOCITY is not set # CONFIG_TIGON3 is not set # CONFIG_BNX2 is not set +CONFIG_QLA3XXX=y +# CONFIG_ATL1 is not set # # Ethernet (10000 Mbit) # # CONFIG_CHELSIO_T1 is not set +CONFIG_CHELSIO_T3=y # CONFIG_IXGB is not set # CONFIG_S2IO is not set # CONFIG_MYRI10GE is not set +CONFIG_NETXEN_NIC=y # # Token Ring devices @@ -541,6 +585,7 @@ CONFIG_PCNET32=y # Input device support # CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set # # Userland interfaces @@ -618,10 +663,6 @@ CONFIG_LEGACY_PTY_COUNT=256 # CONFIG_DTLK is not set # CONFIG_R3964 is not set # CONFIG_APPLICOM is not set - -# -# Ftape, the floppy tape device driver -# # CONFIG_DRM is not set # CONFIG_RAW_DRIVER is not set @@ -629,7 +670,6 @@ CONFIG_LEGACY_PTY_COUNT=256 # TPM devices # # CONFIG_TCG_TPM is not set -# CONFIG_TELCLOCK is not set # # I2C support @@ -654,14 +694,9 @@ CONFIG_LEGACY_PTY_COUNT=256 # CONFIG_HWMON_VID is not set # -# Misc devices -# - -# # Multimedia devices # # CONFIG_VIDEO_DEV is not set -CONFIG_VIDEO_V4L2=y # # Digital Video Broadcasting Devices @@ -679,6 +714,7 @@ CONFIG_VIDEO_V4L2=y # # CONFIG_VGA_CONSOLE is not set CONFIG_DUMMY_CONSOLE=y +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set # # Sound @@ -686,6 +722,11 @@ CONFIG_DUMMY_CONSOLE=y # CONFIG_SOUND is not set # +# HID Devices +# +# CONFIG_HID is not set + +# # USB support # CONFIG_USB_ARCH_HAS_HCD=y @@ -748,16 +789,26 @@ CONFIG_USB_ARCH_HAS_EHCI=y # # +# Auxiliary Display support +# + +# +# Virtualization +# + +# # File systems # CONFIG_EXT2_FS=y # CONFIG_EXT2_FS_XATTR is not set # CONFIG_EXT2_FS_XIP is not set # CONFIG_EXT3_FS is not set +# CONFIG_EXT4DEV_FS is not set # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set # CONFIG_FS_POSIX_ACL is not set # CONFIG_XFS_FS is not set +# CONFIG_GFS2_FS is not set # CONFIG_OCFS2_FS is not set # CONFIG_MINIX_FS is not set # CONFIG_ROMFS_FS is not set @@ -787,17 +838,19 @@ CONFIG_FUSE_FS=y # CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y +CONFIG_PROC_SYSCTL=y CONFIG_SYSFS=y # CONFIG_TMPFS is not set # CONFIG_HUGETLB_PAGE is not set CONFIG_RAMFS=y -# CONFIG_CONFIGFS_FS is not set +CONFIG_CONFIGFS_FS=y # # Miscellaneous filesystems # # CONFIG_ADFS_FS is not set # CONFIG_AFFS_FS is not set +# CONFIG_ECRYPT_FS is not set # CONFIG_HFS_FS is not set # CONFIG_HFSPLUS_FS is not set # CONFIG_BEFS_FS is not set @@ -829,7 +882,6 @@ CONFIG_SUNRPC=y # CONFIG_RPCSEC_GSS_SPKM3 is not set # CONFIG_SMB_FS is not set # CONFIG_CIFS is not set -# CONFIG_CIFS_DEBUG2 is not set # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set # CONFIG_AFS_FS is not set @@ -847,6 +899,14 @@ CONFIG_MSDOS_PARTITION=y # CONFIG_NLS is not set # +# Distributed Lock Manager +# +CONFIG_DLM=y +CONFIG_DLM_TCP=y +# CONFIG_DLM_SCTP is not set +# CONFIG_DLM_DEBUG is not set + +# # Profiling support # # CONFIG_PROFILING is not set @@ -856,12 +916,13 @@ CONFIG_MSDOS_PARTITION=y # CONFIG_TRACE_IRQFLAGS_SUPPORT=y # CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_MUST_CHECK=y # CONFIG_MAGIC_SYSRQ is not set # CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set CONFIG_LOG_BUF_SHIFT=14 -# CONFIG_DEBUG_FS is not set -# CONFIG_UNWIND_INFO is not set CONFIG_CROSSCOMPILE=y CONFIG_CMDLINE="ip=any" @@ -876,7 +937,12 @@ CONFIG_KEYS_DEBUG_PROC_KEYS=y # Cryptographic options # CONFIG_CRYPTO=y +CONFIG_CRYPTO_ALGAPI=y +CONFIG_CRYPTO_BLKCIPHER=y +CONFIG_CRYPTO_HASH=y +CONFIG_CRYPTO_MANAGER=y CONFIG_CRYPTO_HMAC=y +CONFIG_CRYPTO_XCBC=y CONFIG_CRYPTO_NULL=y CONFIG_CRYPTO_MD4=y CONFIG_CRYPTO_MD5=y @@ -885,9 +951,16 @@ CONFIG_CRYPTO_SHA256=y CONFIG_CRYPTO_SHA512=y CONFIG_CRYPTO_WP512=y CONFIG_CRYPTO_TGR192=y +CONFIG_CRYPTO_GF128MUL=y +CONFIG_CRYPTO_ECB=y +CONFIG_CRYPTO_CBC=y +CONFIG_CRYPTO_PCBC=y +CONFIG_CRYPTO_LRW=y CONFIG_CRYPTO_DES=y +CONFIG_CRYPTO_FCRYPT=y CONFIG_CRYPTO_BLOWFISH=y CONFIG_CRYPTO_TWOFISH=y +CONFIG_CRYPTO_TWOFISH_COMMON=y CONFIG_CRYPTO_SERPENT=y CONFIG_CRYPTO_AES=y CONFIG_CRYPTO_CAST5=y @@ -899,6 +972,7 @@ CONFIG_CRYPTO_ANUBIS=y CONFIG_CRYPTO_DEFLATE=y CONFIG_CRYPTO_MICHAEL_MIC=y CONFIG_CRYPTO_CRC32C=y +CONFIG_CRYPTO_CAMELLIA=y # # Hardware crypto devices @@ -907,6 +981,7 @@ CONFIG_CRYPTO_CRC32C=y # # Library routines # +CONFIG_BITREVERSE=y # CONFIG_CRC_CCITT is not set CONFIG_CRC16=y CONFIG_CRC32=y @@ -914,3 +989,5 @@ CONFIG_LIBCRC32C=y CONFIG_ZLIB_INFLATE=y CONFIG_ZLIB_DEFLATE=y CONFIG_PLIST=y +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT=y diff --git a/arch/mips/configs/decstation_defconfig b/arch/mips/configs/decstation_defconfig index 8a31ce4be12c..2d717455a82f 100644 --- a/arch/mips/configs/decstation_defconfig +++ b/arch/mips/configs/decstation_defconfig @@ -1,13 +1,14 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.18 -# Tue Oct 3 11:57:53 2006 +# Linux kernel version: 2.6.20 +# Sun Feb 18 21:27:44 2007 # CONFIG_MIPS=y # # Machine selection # +CONFIG_ZONE_DMA=y # CONFIG_MIPS_MTX1 is not set # CONFIG_MIPS_BOSPORUS is not set # CONFIG_MIPS_PB1000 is not set @@ -25,8 +26,6 @@ CONFIG_MIPS=y # CONFIG_MIPS_COBALT is not set CONFIG_MACH_DECSTATION=y # CONFIG_MIPS_EV64120 is not set -# CONFIG_MIPS_IVR is not set -# CONFIG_MIPS_ITE8172 is not set # CONFIG_MACH_JAZZ is not set # CONFIG_LASAT is not set # CONFIG_MIPS_ATLAS is not set @@ -42,6 +41,7 @@ CONFIG_MACH_DECSTATION=y # CONFIG_MIPS_XXS1500 is not set # CONFIG_PNX8550_V2PCI is not set # CONFIG_PNX8550_JBS is not set +# CONFIG_PNX8550_STB810 is not set # CONFIG_DDB5477 is not set # CONFIG_MACH_VR41XX is not set # CONFIG_PMC_YOSEMITE is not set @@ -65,10 +65,14 @@ CONFIG_MACH_DECSTATION=y # CONFIG_TOSHIBA_RBTX4938 is not set CONFIG_EARLY_PRINTK=y CONFIG_RWSEM_GENERIC_SPINLOCK=y +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set CONFIG_GENERIC_FIND_NEXT_BIT=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_GENERIC_TIME=y CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +# CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ is not set CONFIG_DMA_NONCOHERENT=y CONFIG_DMA_NEED_PCI_MAP_STATE=y # CONFIG_CPU_BIG_ENDIAN is not set @@ -116,8 +120,8 @@ CONFIG_PAGE_SIZE_4KB=y # CONFIG_PAGE_SIZE_16KB is not set # CONFIG_PAGE_SIZE_64KB is not set CONFIG_MIPS_MT_DISABLED=y -# CONFIG_MIPS_MT_SMTC is not set # CONFIG_MIPS_MT_SMP is not set +# CONFIG_MIPS_MT_SMTC is not set # CONFIG_MIPS_VPE_LOADER is not set CONFIG_CPU_HAS_WB=y CONFIG_GENERIC_HARDIRQS=y @@ -133,6 +137,7 @@ CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_RESOURCES_64BIT is not set +CONFIG_ZONE_DMA_FLAG=1 # CONFIG_HZ_48 is not set # CONFIG_HZ_100 is not set CONFIG_HZ_128=y @@ -147,6 +152,7 @@ CONFIG_HZ=128 CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set +# CONFIG_KEXEC is not set CONFIG_LOCKDEP_SUPPORT=y CONFIG_STACKTRACE_SUPPORT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" @@ -165,13 +171,16 @@ CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y +# CONFIG_IPC_NS is not set +CONFIG_SYSVIPC_SYSCTL=y # CONFIG_POSIX_MQUEUE is not set # CONFIG_BSD_PROCESS_ACCT is not set # CONFIG_TASKSTATS is not set +# CONFIG_UTS_NS is not set # CONFIG_AUDIT is not set # CONFIG_IKCONFIG is not set +CONFIG_SYSFS_DEPRECATED=y # CONFIG_RELAY is not set -CONFIG_INITRAMFS_SOURCE="" # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set CONFIG_SYSCTL=y CONFIG_EMBEDDED=y @@ -246,6 +255,14 @@ CONFIG_BINFMT_ELF=y CONFIG_TRAD_SIGNALS=y # +# Power management options +# +CONFIG_PM=y +# CONFIG_PM_LEGACY is not set +# CONFIG_PM_DEBUG is not set +# CONFIG_PM_SYSFS_DEPRECATED is not set + +# # Networking # CONFIG_NET=y @@ -260,7 +277,9 @@ CONFIG_UNIX=y CONFIG_XFRM=y # CONFIG_XFRM_USER is not set # CONFIG_XFRM_SUB_POLICY is not set +CONFIG_XFRM_MIGRATE=y CONFIG_NET_KEY=m +CONFIG_NET_KEY_MIGRATE=y CONFIG_INET=y CONFIG_IP_MULTICAST=y # CONFIG_IP_ADVANCED_ROUTER is not set @@ -281,11 +300,13 @@ CONFIG_INET_XFRM_TUNNEL=m CONFIG_INET_TUNNEL=m CONFIG_INET_XFRM_MODE_TRANSPORT=m CONFIG_INET_XFRM_MODE_TUNNEL=m +CONFIG_INET_XFRM_MODE_BEET=m CONFIG_INET_DIAG=y CONFIG_INET_TCP_DIAG=y # CONFIG_TCP_CONG_ADVANCED is not set CONFIG_TCP_CONG_CUBIC=y CONFIG_DEFAULT_TCP_CONG="cubic" +CONFIG_TCP_MD5SIG=y CONFIG_IPV6=m CONFIG_IPV6_PRIVACY=y CONFIG_IPV6_ROUTER_PREF=y @@ -298,10 +319,12 @@ CONFIG_INET6_XFRM_TUNNEL=m CONFIG_INET6_TUNNEL=m CONFIG_INET6_XFRM_MODE_TRANSPORT=m CONFIG_INET6_XFRM_MODE_TUNNEL=m +CONFIG_INET6_XFRM_MODE_BEET=m CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION=m +CONFIG_IPV6_SIT=m # CONFIG_IPV6_TUNNEL is not set -CONFIG_IPV6_SUBTREES=y CONFIG_IPV6_MULTIPLE_TABLES=y +CONFIG_IPV6_SUBTREES=y CONFIG_NETWORK_SECMARK=y # CONFIG_NETFILTER is not set @@ -389,6 +412,10 @@ CONFIG_BLK_DEV_LOOP=m # CONFIG_ATA_OVER_ETH is not set # +# Misc devices +# + +# # ATA/ATAPI/MFM/RLL support # # CONFIG_IDE is not set @@ -398,6 +425,7 @@ CONFIG_BLK_DEV_LOOP=m # # CONFIG_RAID_ATTRS is not set CONFIG_SCSI=y +CONFIG_SCSI_TGT=m # CONFIG_SCSI_NETLINK is not set CONFIG_SCSI_PROC_FS=y @@ -418,6 +446,7 @@ CONFIG_CHR_DEV_SG=m # CONFIG_SCSI_MULTI_LUN is not set CONFIG_SCSI_CONSTANTS=y # CONFIG_SCSI_LOGGING is not set +CONFIG_SCSI_SCAN_ASYNC=y # # SCSI Transports @@ -502,6 +531,9 @@ CONFIG_DECLANCE=y # Wan interfaces # # CONFIG_WAN is not set +CONFIG_FDDI=y +CONFIG_DEFXX=m +CONFIG_DEFXX_MMIO=y # CONFIG_PPP is not set # CONFIG_SLIP is not set # CONFIG_SHAPER is not set @@ -565,17 +597,12 @@ CONFIG_LEGACY_PTY_COUNT=256 CONFIG_RTC=y # CONFIG_DTLK is not set # CONFIG_R3964 is not set - -# -# Ftape, the floppy tape device driver -# # CONFIG_RAW_DRIVER is not set # # TPM devices # # CONFIG_TCG_TPM is not set -# CONFIG_TELCLOCK is not set # # I2C support @@ -600,14 +627,9 @@ CONFIG_RTC=y # CONFIG_HWMON_VID is not set # -# Misc devices -# - -# # Multimedia devices # # CONFIG_VIDEO_DEV is not set -CONFIG_VIDEO_V4L2=y # # Digital Video Broadcasting Devices @@ -622,6 +644,7 @@ CONFIG_FB=y CONFIG_FB_CFB_FILLRECT=y CONFIG_FB_CFB_COPYAREA=y CONFIG_FB_CFB_IMAGEBLIT=y +# CONFIG_FB_SVGALIB is not set # CONFIG_FB_MACMODES is not set # CONFIG_FB_BACKLIGHT is not set # CONFIG_FB_MODE_HELPERS is not set @@ -709,6 +732,14 @@ CONFIG_LOGO_DEC_CLUT224=y # # +# Auxiliary Display support +# + +# +# Virtualization +# + +# # File systems # CONFIG_EXT2_FS=y @@ -720,6 +751,7 @@ CONFIG_EXT3_FS=y CONFIG_EXT3_FS_XATTR=y CONFIG_EXT3_FS_POSIX_ACL=y CONFIG_EXT3_FS_SECURITY=y +# CONFIG_EXT4DEV_FS is not set CONFIG_JBD=y # CONFIG_JBD_DEBUG is not set CONFIG_FS_MBCACHE=y @@ -727,6 +759,7 @@ CONFIG_FS_MBCACHE=y # CONFIG_JFS_FS is not set CONFIG_FS_POSIX_ACL=y # CONFIG_XFS_FS is not set +# CONFIG_GFS2_FS is not set # CONFIG_OCFS2_FS is not set # CONFIG_MINIX_FS is not set # CONFIG_ROMFS_FS is not set @@ -737,6 +770,7 @@ CONFIG_DNOTIFY=y # CONFIG_AUTOFS_FS is not set # CONFIG_AUTOFS4_FS is not set CONFIG_FUSE_FS=m +CONFIG_GENERIC_ACL=y # # CD-ROM/DVD Filesystems @@ -806,7 +840,6 @@ CONFIG_SUNRPC=y # CONFIG_CODA_FS is not set # CONFIG_AFS_FS is not set # CONFIG_9P_FS is not set -CONFIG_GENERIC_ACL=y # # Partition Types @@ -835,6 +868,14 @@ CONFIG_ULTRIX_PARTITION=y # CONFIG_NLS is not set # +# Distributed Lock Manager +# +CONFIG_DLM=m +CONFIG_DLM_TCP=y +# CONFIG_DLM_SCTP is not set +# CONFIG_DLM_DEBUG is not set + +# # Profiling support # # CONFIG_PROFILING is not set @@ -847,9 +888,10 @@ CONFIG_TRACE_IRQFLAGS_SUPPORT=y CONFIG_ENABLE_MUST_CHECK=y CONFIG_MAGIC_SYSRQ=y # CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set CONFIG_LOG_BUF_SHIFT=14 -# CONFIG_DEBUG_FS is not set CONFIG_CROSSCOMPILE=y CONFIG_CMDLINE="" @@ -866,19 +908,24 @@ CONFIG_CRYPTO=y CONFIG_CRYPTO_ALGAPI=y CONFIG_CRYPTO_BLKCIPHER=m CONFIG_CRYPTO_HASH=y -CONFIG_CRYPTO_MANAGER=m +CONFIG_CRYPTO_MANAGER=y CONFIG_CRYPTO_HMAC=y +CONFIG_CRYPTO_XCBC=m CONFIG_CRYPTO_NULL=m CONFIG_CRYPTO_MD4=m -CONFIG_CRYPTO_MD5=m +CONFIG_CRYPTO_MD5=y CONFIG_CRYPTO_SHA1=m CONFIG_CRYPTO_SHA256=m CONFIG_CRYPTO_SHA512=m CONFIG_CRYPTO_WP512=m CONFIG_CRYPTO_TGR192=m +CONFIG_CRYPTO_GF128MUL=m CONFIG_CRYPTO_ECB=m CONFIG_CRYPTO_CBC=m +CONFIG_CRYPTO_PCBC=m +CONFIG_CRYPTO_LRW=m CONFIG_CRYPTO_DES=m +CONFIG_CRYPTO_FCRYPT=m CONFIG_CRYPTO_BLOWFISH=m CONFIG_CRYPTO_TWOFISH=m CONFIG_CRYPTO_TWOFISH_COMMON=m @@ -893,6 +940,7 @@ CONFIG_CRYPTO_ANUBIS=m CONFIG_CRYPTO_DEFLATE=m CONFIG_CRYPTO_MICHAEL_MIC=m CONFIG_CRYPTO_CRC32C=m +CONFIG_CRYPTO_CAMELLIA=m # CONFIG_CRYPTO_TEST is not set # @@ -902,6 +950,7 @@ CONFIG_CRYPTO_CRC32C=m # # Library routines # +CONFIG_BITREVERSE=y # CONFIG_CRC_CCITT is not set # CONFIG_CRC16 is not set CONFIG_CRC32=y @@ -909,3 +958,5 @@ CONFIG_LIBCRC32C=m CONFIG_ZLIB_INFLATE=m CONFIG_ZLIB_DEFLATE=m CONFIG_PLIST=y +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT=y diff --git a/arch/mips/configs/e55_defconfig b/arch/mips/configs/e55_defconfig index 6fa4f914f6e4..0ee2fbb35f14 100644 --- a/arch/mips/configs/e55_defconfig +++ b/arch/mips/configs/e55_defconfig @@ -1,13 +1,14 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.18-rc2 -# Tue Jul 25 23:15:03 2006 +# Linux kernel version: 2.6.20 +# Sun Feb 18 21:27:44 2007 # CONFIG_MIPS=y # # Machine selection # +CONFIG_ZONE_DMA=y # CONFIG_MIPS_MTX1 is not set # CONFIG_MIPS_BOSPORUS is not set # CONFIG_MIPS_PB1000 is not set @@ -25,8 +26,6 @@ CONFIG_MIPS=y # CONFIG_MIPS_COBALT is not set # CONFIG_MACH_DECSTATION is not set # CONFIG_MIPS_EV64120 is not set -# CONFIG_MIPS_IVR is not set -# CONFIG_MIPS_ITE8172 is not set # CONFIG_MACH_JAZZ is not set # CONFIG_LASAT is not set # CONFIG_MIPS_ATLAS is not set @@ -42,6 +41,7 @@ CONFIG_MIPS=y # CONFIG_MIPS_XXS1500 is not set # CONFIG_PNX8550_V2PCI is not set # CONFIG_PNX8550_JBS is not set +# CONFIG_PNX8550_STB810 is not set # CONFIG_DDB5477 is not set CONFIG_MACH_VR41XX=y # CONFIG_PMC_YOSEMITE is not set @@ -70,10 +70,14 @@ CONFIG_CASIO_E55=y # CONFIG_VICTOR_MPC30X is not set # CONFIG_ZAO_CAPCELLA is not set CONFIG_RWSEM_GENERIC_SPINLOCK=y +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set CONFIG_GENERIC_FIND_NEXT_BIT=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_GENERIC_TIME=y CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y CONFIG_DMA_NONCOHERENT=y CONFIG_DMA_NEED_PCI_MAP_STATE=y # CONFIG_CPU_BIG_ENDIAN is not set @@ -106,6 +110,7 @@ CONFIG_CPU_VR41XX=y # CONFIG_CPU_SB1 is not set CONFIG_SYS_HAS_CPU_VR41XX=y CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y +CONFIG_SYS_SUPPORTS_64BIT_KERNEL=y CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y CONFIG_CPU_SUPPORTS_64BIT_KERNEL=y @@ -119,8 +124,8 @@ CONFIG_PAGE_SIZE_4KB=y # CONFIG_PAGE_SIZE_16KB is not set # CONFIG_PAGE_SIZE_64KB is not set CONFIG_MIPS_MT_DISABLED=y -# CONFIG_MIPS_MT_SMTC is not set # CONFIG_MIPS_MT_SMP is not set +# CONFIG_MIPS_MT_SMTC is not set # CONFIG_MIPS_VPE_LOADER is not set CONFIG_CPU_HAS_SYNC=y CONFIG_GENERIC_HARDIRQS=y @@ -135,6 +140,7 @@ CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_RESOURCES_64BIT is not set +CONFIG_ZONE_DMA_FLAG=1 # CONFIG_HZ_48 is not set # CONFIG_HZ_100 is not set # CONFIG_HZ_128 is not set @@ -147,6 +153,7 @@ CONFIG_HZ=1000 CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set +# CONFIG_KEXEC is not set CONFIG_LOCKDEP_SUPPORT=y CONFIG_STACKTRACE_SUPPORT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" @@ -165,13 +172,17 @@ CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y +# CONFIG_IPC_NS is not set +CONFIG_SYSVIPC_SYSCTL=y # CONFIG_BSD_PROCESS_ACCT is not set -CONFIG_SYSCTL=y +# CONFIG_UTS_NS is not set # CONFIG_IKCONFIG is not set +CONFIG_SYSFS_DEPRECATED=y # CONFIG_RELAY is not set -CONFIG_INITRAMFS_SOURCE="" # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SYSCTL=y CONFIG_EMBEDDED=y +CONFIG_SYSCTL_SYSCALL=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_EXTRA_PASS is not set # CONFIG_HOTPLUG is not set @@ -179,12 +190,12 @@ CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y CONFIG_BASE_FULL=y -CONFIG_RT_MUTEXES=y CONFIG_FUTEX=y CONFIG_EPOLL=y CONFIG_SHMEM=y CONFIG_SLAB=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 # CONFIG_SLOB is not set @@ -202,6 +213,7 @@ CONFIG_KMOD=y # # Block layer # +CONFIG_BLOCK=y # CONFIG_LBD is not set # CONFIG_BLK_DEV_IO_TRACE is not set # CONFIG_LSF is not set @@ -241,6 +253,14 @@ CONFIG_BINFMT_ELF=y CONFIG_TRAD_SIGNALS=y # +# Power management options +# +CONFIG_PM=y +# CONFIG_PM_LEGACY is not set +# CONFIG_PM_DEBUG is not set +# CONFIG_PM_SYSFS_DEPRECATED is not set + +# # Networking # # CONFIG_NET is not set @@ -288,9 +308,14 @@ CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 # CONFIG_CDROM_PKTCDVD is not set # +# Misc devices +# + +# # ATA/ATAPI/MFM/RLL support # CONFIG_IDE=y +CONFIG_IDE_MAX_HWIFS=4 CONFIG_BLK_DEV_IDE=y # @@ -319,6 +344,12 @@ CONFIG_IDE_GENERIC=y # # CONFIG_RAID_ATTRS is not set # CONFIG_SCSI is not set +# CONFIG_SCSI_NETLINK is not set + +# +# Serial ATA (prod) and Parallel ATA (experimental) drivers +# +# CONFIG_ATA is not set # # Old CD-ROM drivers (not SCSI, not IDE) @@ -356,6 +387,7 @@ CONFIG_IDE_GENERIC=y # Input device support # CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set # # Userland interfaces @@ -436,10 +468,6 @@ CONFIG_WATCHDOG=y # CONFIG_GEN_RTC is not set # CONFIG_DTLK is not set # CONFIG_R3964 is not set - -# -# Ftape, the floppy tape device driver -# CONFIG_GPIO_VR41XX=y # CONFIG_RAW_DRIVER is not set @@ -447,7 +475,6 @@ CONFIG_GPIO_VR41XX=y # TPM devices # # CONFIG_TCG_TPM is not set -# CONFIG_TELCLOCK is not set # # I2C support @@ -463,6 +490,7 @@ CONFIG_GPIO_VR41XX=y # # Dallas's 1-wire bus # +# CONFIG_W1 is not set # # Hardware Monitoring support @@ -471,14 +499,9 @@ CONFIG_GPIO_VR41XX=y # CONFIG_HWMON_VID is not set # -# Misc devices -# - -# # Multimedia devices # # CONFIG_VIDEO_DEV is not set -CONFIG_VIDEO_V4L2=y # # Digital Video Broadcasting Devices @@ -496,6 +519,7 @@ CONFIG_VIDEO_V4L2=y # CONFIG_VGA_CONSOLE is not set # CONFIG_MDA_CONSOLE is not set CONFIG_DUMMY_CONSOLE=y +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set # # Sound @@ -503,6 +527,12 @@ CONFIG_DUMMY_CONSOLE=y # CONFIG_SOUND is not set # +# HID Devices +# +CONFIG_HID=y +# CONFIG_HID_DEBUG is not set + +# # USB support # # CONFIG_USB_ARCH_HAS_HCD is not set @@ -563,16 +593,26 @@ CONFIG_DUMMY_CONSOLE=y # # +# Auxiliary Display support +# + +# +# Virtualization +# + +# # File systems # CONFIG_EXT2_FS=y # CONFIG_EXT2_FS_XATTR is not set # CONFIG_EXT2_FS_XIP is not set # CONFIG_EXT3_FS is not set +# CONFIG_EXT4DEV_FS is not set # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set -# CONFIG_FS_POSIX_ACL is not set +CONFIG_FS_POSIX_ACL=y # CONFIG_XFS_FS is not set +# CONFIG_GFS2_FS is not set # CONFIG_MINIX_FS is not set # CONFIG_ROMFS_FS is not set CONFIG_INOTIFY=y @@ -582,6 +622,7 @@ CONFIG_DNOTIFY=y # CONFIG_AUTOFS_FS is not set CONFIG_AUTOFS4_FS=y CONFIG_FUSE_FS=m +CONFIG_GENERIC_ACL=y # # CD-ROM/DVD Filesystems @@ -601,8 +642,10 @@ CONFIG_FUSE_FS=m # CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y +CONFIG_PROC_SYSCTL=y CONFIG_SYSFS=y CONFIG_TMPFS=y +CONFIG_TMPFS_POSIX_ACL=y # CONFIG_HUGETLB_PAGE is not set CONFIG_RAMFS=y # CONFIG_CONFIGFS_FS is not set @@ -645,11 +688,13 @@ CONFIG_MSDOS_PARTITION=y # CONFIG_TRACE_IRQFLAGS_SUPPORT=y # CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_MUST_CHECK=y # CONFIG_MAGIC_SYSRQ is not set # CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set CONFIG_LOG_BUF_SHIFT=14 -# CONFIG_DEBUG_FS is not set CONFIG_CROSSCOMPILE=y CONFIG_CMDLINE="console=ttyVR0,19200 ide0=0x1f0,0x3f6,40 mem=8M" @@ -665,10 +710,6 @@ CONFIG_CMDLINE="console=ttyVR0,19200 ide0=0x1f0,0x3f6,40 mem=8M" # CONFIG_CRYPTO is not set # -# Hardware crypto devices -# - -# # Library routines # # CONFIG_CRC_CCITT is not set @@ -676,3 +717,5 @@ CONFIG_CMDLINE="console=ttyVR0,19200 ide0=0x1f0,0x3f6,40 mem=8M" # CONFIG_CRC32 is not set # CONFIG_LIBCRC32C is not set CONFIG_PLIST=y +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT=y diff --git a/arch/mips/configs/emma2rh_defconfig b/arch/mips/configs/emma2rh_defconfig index 4c9d0405a5df..218fe6e5f2db 100644 --- a/arch/mips/configs/emma2rh_defconfig +++ b/arch/mips/configs/emma2rh_defconfig @@ -1,13 +1,14 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.18-rc1 -# Thu Jul 6 10:04:05 2006 +# Linux kernel version: 2.6.20 +# Sun Feb 18 21:27:46 2007 # CONFIG_MIPS=y # # Machine selection # +CONFIG_ZONE_DMA=y # CONFIG_MIPS_MTX1 is not set # CONFIG_MIPS_BOSPORUS is not set # CONFIG_MIPS_PB1000 is not set @@ -25,8 +26,6 @@ CONFIG_MIPS=y # CONFIG_MIPS_COBALT is not set # CONFIG_MACH_DECSTATION is not set # CONFIG_MIPS_EV64120 is not set -# CONFIG_MIPS_IVR is not set -# CONFIG_MIPS_ITE8172 is not set # CONFIG_MACH_JAZZ is not set # CONFIG_LASAT is not set # CONFIG_MIPS_ATLAS is not set @@ -42,6 +41,7 @@ CONFIG_MIPS=y # CONFIG_MIPS_XXS1500 is not set # CONFIG_PNX8550_V2PCI is not set # CONFIG_PNX8550_JBS is not set +# CONFIG_PNX8550_STB810 is not set # CONFIG_DDB5477 is not set # CONFIG_MACH_VR41XX is not set # CONFIG_PMC_YOSEMITE is not set @@ -64,10 +64,14 @@ CONFIG_MARKEINS=y # CONFIG_TOSHIBA_RBTX4927 is not set # CONFIG_TOSHIBA_RBTX4938 is not set CONFIG_RWSEM_GENERIC_SPINLOCK=y +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set CONFIG_GENERIC_FIND_NEXT_BIT=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_GENERIC_TIME=y CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +# CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ is not set CONFIG_DMA_NONCOHERENT=y CONFIG_DMA_NEED_PCI_MAP_STATE=y CONFIG_CPU_BIG_ENDIAN=y @@ -116,8 +120,8 @@ CONFIG_PAGE_SIZE_4KB=y # CONFIG_PAGE_SIZE_16KB is not set # CONFIG_PAGE_SIZE_64KB is not set CONFIG_MIPS_MT_DISABLED=y -# CONFIG_MIPS_MT_SMTC is not set # CONFIG_MIPS_MT_SMP is not set +# CONFIG_MIPS_MT_SMTC is not set # CONFIG_MIPS_VPE_LOADER is not set # CONFIG_64BIT_PHYS_ADDR is not set CONFIG_CPU_HAS_LLSC=y @@ -134,6 +138,7 @@ CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_RESOURCES_64BIT is not set +CONFIG_ZONE_DMA_FLAG=1 # CONFIG_HZ_48 is not set # CONFIG_HZ_100 is not set # CONFIG_HZ_128 is not set @@ -147,6 +152,7 @@ CONFIG_HZ=1000 # CONFIG_PREEMPT_VOLUNTARY is not set CONFIG_PREEMPT=y CONFIG_PREEMPT_BKL=y +# CONFIG_KEXEC is not set CONFIG_LOCKDEP_SUPPORT=y CONFIG_STACKTRACE_SUPPORT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" @@ -166,17 +172,22 @@ CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y +# CONFIG_IPC_NS is not set +CONFIG_SYSVIPC_SYSCTL=y CONFIG_POSIX_MQUEUE=y CONFIG_BSD_PROCESS_ACCT=y # CONFIG_BSD_PROCESS_ACCT_V3 is not set -CONFIG_SYSCTL=y +# CONFIG_TASKSTATS is not set +# CONFIG_UTS_NS is not set # CONFIG_AUDIT is not set CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y +CONFIG_SYSFS_DEPRECATED=y # CONFIG_RELAY is not set -CONFIG_INITRAMFS_SOURCE="" # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SYSCTL=y CONFIG_EMBEDDED=y +CONFIG_SYSCTL_SYSCALL=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_EXTRA_PASS is not set CONFIG_HOTPLUG=y @@ -184,12 +195,12 @@ CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y CONFIG_BASE_FULL=y -CONFIG_RT_MUTEXES=y CONFIG_FUTEX=y CONFIG_EPOLL=y CONFIG_SHMEM=y CONFIG_SLAB=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 # CONFIG_SLOB is not set @@ -207,6 +218,7 @@ CONFIG_KMOD=y # # Block layer # +CONFIG_BLOCK=y CONFIG_LBD=y # CONFIG_BLK_DEV_IO_TRACE is not set # CONFIG_LSF is not set @@ -249,6 +261,14 @@ CONFIG_BINFMT_ELF=y CONFIG_TRAD_SIGNALS=y # +# Power management options +# +CONFIG_PM=y +# CONFIG_PM_LEGACY is not set +# CONFIG_PM_DEBUG is not set +# CONFIG_PM_SYSFS_DEPRECATED is not set + +# # Networking # CONFIG_NET=y @@ -262,7 +282,10 @@ CONFIG_PACKET_MMAP=y CONFIG_UNIX=y CONFIG_XFRM=y # CONFIG_XFRM_USER is not set +# CONFIG_XFRM_SUB_POLICY is not set +CONFIG_XFRM_MIGRATE=y CONFIG_NET_KEY=y +CONFIG_NET_KEY_MIGRATE=y CONFIG_INET=y CONFIG_IP_MULTICAST=y CONFIG_IP_ADVANCED_ROUTER=y @@ -270,7 +293,6 @@ CONFIG_ASK_IP_FIB_HASH=y # CONFIG_IP_FIB_TRIE is not set CONFIG_IP_FIB_HASH=y CONFIG_IP_MULTIPLE_TABLES=y -# CONFIG_IP_ROUTE_FWMARK is not set CONFIG_IP_ROUTE_MULTIPATH=y # CONFIG_IP_ROUTE_MULTIPATH_CACHED is not set CONFIG_IP_ROUTE_VERBOSE=y @@ -287,13 +309,16 @@ CONFIG_SYN_COOKIES=y # CONFIG_INET_ESP is not set # CONFIG_INET_IPCOMP is not set # CONFIG_INET_XFRM_TUNNEL is not set -# CONFIG_INET_TUNNEL is not set +CONFIG_INET_TUNNEL=m CONFIG_INET_XFRM_MODE_TRANSPORT=m CONFIG_INET_XFRM_MODE_TUNNEL=m +CONFIG_INET_XFRM_MODE_BEET=m CONFIG_INET_DIAG=y CONFIG_INET_TCP_DIAG=y # CONFIG_TCP_CONG_ADVANCED is not set -CONFIG_TCP_CONG_BIC=y +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +CONFIG_TCP_MD5SIG=y # # IP: Virtual Server Configuration @@ -305,11 +330,17 @@ CONFIG_IPV6=m # CONFIG_INET6_AH is not set # CONFIG_INET6_ESP is not set # CONFIG_INET6_IPCOMP is not set +CONFIG_IPV6_MIP6=y # CONFIG_INET6_XFRM_TUNNEL is not set # CONFIG_INET6_TUNNEL is not set CONFIG_INET6_XFRM_MODE_TRANSPORT=m CONFIG_INET6_XFRM_MODE_TUNNEL=m +CONFIG_INET6_XFRM_MODE_BEET=m +CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION=m +CONFIG_IPV6_SIT=m # CONFIG_IPV6_TUNNEL is not set +CONFIG_IPV6_MULTIPLE_TABLES=y +CONFIG_IPV6_SUBTREES=y CONFIG_NETWORK_SECMARK=y CONFIG_NETFILTER=y # CONFIG_NETFILTER_DEBUG is not set @@ -318,19 +349,125 @@ CONFIG_NETFILTER=y # Core Netfilter Configuration # # CONFIG_NETFILTER_NETLINK is not set -# CONFIG_NF_CONNTRACK is not set -# CONFIG_NETFILTER_XTABLES is not set +CONFIG_NF_CONNTRACK_ENABLED=m +CONFIG_NF_CONNTRACK_SUPPORT=y +# CONFIG_IP_NF_CONNTRACK_SUPPORT is not set +CONFIG_NF_CONNTRACK=m +CONFIG_NF_CT_ACCT=y +CONFIG_NF_CONNTRACK_MARK=y +CONFIG_NF_CONNTRACK_SECMARK=y +CONFIG_NF_CONNTRACK_EVENTS=y +CONFIG_NF_CT_PROTO_GRE=m +CONFIG_NF_CT_PROTO_SCTP=m +CONFIG_NF_CONNTRACK_AMANDA=m +CONFIG_NF_CONNTRACK_FTP=m +CONFIG_NF_CONNTRACK_H323=m +CONFIG_NF_CONNTRACK_IRC=m +# CONFIG_NF_CONNTRACK_NETBIOS_NS is not set +CONFIG_NF_CONNTRACK_PPTP=m +CONFIG_NF_CONNTRACK_SANE=m +CONFIG_NF_CONNTRACK_SIP=m +CONFIG_NF_CONNTRACK_TFTP=m +CONFIG_NETFILTER_XTABLES=m +CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m +CONFIG_NETFILTER_XT_TARGET_CONNMARK=m +CONFIG_NETFILTER_XT_TARGET_DSCP=m +CONFIG_NETFILTER_XT_TARGET_MARK=m +CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m +CONFIG_NETFILTER_XT_TARGET_NFLOG=m +CONFIG_NETFILTER_XT_TARGET_NOTRACK=m +CONFIG_NETFILTER_XT_TARGET_SECMARK=m +CONFIG_NETFILTER_XT_TARGET_CONNSECMARK=m +CONFIG_NETFILTER_XT_TARGET_TCPMSS=m +CONFIG_NETFILTER_XT_MATCH_COMMENT=m +CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m +CONFIG_NETFILTER_XT_MATCH_CONNMARK=m +CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m +CONFIG_NETFILTER_XT_MATCH_DCCP=m +CONFIG_NETFILTER_XT_MATCH_DSCP=m +CONFIG_NETFILTER_XT_MATCH_ESP=m +CONFIG_NETFILTER_XT_MATCH_HELPER=m +CONFIG_NETFILTER_XT_MATCH_LENGTH=m +CONFIG_NETFILTER_XT_MATCH_LIMIT=m +CONFIG_NETFILTER_XT_MATCH_MAC=m +CONFIG_NETFILTER_XT_MATCH_MARK=m +CONFIG_NETFILTER_XT_MATCH_POLICY=m +CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m +CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m +CONFIG_NETFILTER_XT_MATCH_QUOTA=m +CONFIG_NETFILTER_XT_MATCH_REALM=m +CONFIG_NETFILTER_XT_MATCH_SCTP=m +CONFIG_NETFILTER_XT_MATCH_STATE=m +CONFIG_NETFILTER_XT_MATCH_STATISTIC=m +CONFIG_NETFILTER_XT_MATCH_STRING=m +CONFIG_NETFILTER_XT_MATCH_TCPMSS=m +CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m # # IP: Netfilter Configuration # -# CONFIG_IP_NF_CONNTRACK is not set +CONFIG_NF_CONNTRACK_IPV4=m +CONFIG_NF_CONNTRACK_PROC_COMPAT=y # CONFIG_IP_NF_QUEUE is not set +CONFIG_IP_NF_IPTABLES=m +CONFIG_IP_NF_MATCH_IPRANGE=m +CONFIG_IP_NF_MATCH_TOS=m +CONFIG_IP_NF_MATCH_RECENT=m +CONFIG_IP_NF_MATCH_ECN=m +CONFIG_IP_NF_MATCH_AH=m +CONFIG_IP_NF_MATCH_TTL=m +CONFIG_IP_NF_MATCH_OWNER=m +CONFIG_IP_NF_MATCH_ADDRTYPE=m +CONFIG_IP_NF_FILTER=m +CONFIG_IP_NF_TARGET_REJECT=m +CONFIG_IP_NF_TARGET_LOG=m +CONFIG_IP_NF_TARGET_ULOG=m +CONFIG_NF_NAT=m +CONFIG_NF_NAT_NEEDED=y +CONFIG_IP_NF_TARGET_MASQUERADE=m +CONFIG_IP_NF_TARGET_REDIRECT=m +CONFIG_IP_NF_TARGET_NETMAP=m +CONFIG_IP_NF_TARGET_SAME=m +CONFIG_NF_NAT_SNMP_BASIC=m +CONFIG_NF_NAT_PROTO_GRE=m +CONFIG_NF_NAT_FTP=m +CONFIG_NF_NAT_IRC=m +CONFIG_NF_NAT_TFTP=m +CONFIG_NF_NAT_AMANDA=m +CONFIG_NF_NAT_PPTP=m +CONFIG_NF_NAT_H323=m +CONFIG_NF_NAT_SIP=m +CONFIG_IP_NF_MANGLE=m +CONFIG_IP_NF_TARGET_TOS=m +CONFIG_IP_NF_TARGET_ECN=m +CONFIG_IP_NF_TARGET_TTL=m +CONFIG_IP_NF_TARGET_CLUSTERIP=m +CONFIG_IP_NF_RAW=m +CONFIG_IP_NF_ARPTABLES=m +CONFIG_IP_NF_ARPFILTER=m +CONFIG_IP_NF_ARP_MANGLE=m # # IPv6: Netfilter Configuration (EXPERIMENTAL) # +CONFIG_NF_CONNTRACK_IPV6=m # CONFIG_IP6_NF_QUEUE is not set +CONFIG_IP6_NF_IPTABLES=m +CONFIG_IP6_NF_MATCH_RT=m +CONFIG_IP6_NF_MATCH_OPTS=m +CONFIG_IP6_NF_MATCH_FRAG=m +CONFIG_IP6_NF_MATCH_HL=m +CONFIG_IP6_NF_MATCH_OWNER=m +CONFIG_IP6_NF_MATCH_IPV6HEADER=m +CONFIG_IP6_NF_MATCH_AH=m +CONFIG_IP6_NF_MATCH_MH=m +CONFIG_IP6_NF_MATCH_EUI64=m +CONFIG_IP6_NF_FILTER=m +CONFIG_IP6_NF_TARGET_LOG=m +CONFIG_IP6_NF_TARGET_REJECT=m +CONFIG_IP6_NF_MANGLE=m +CONFIG_IP6_NF_TARGET_HL=m +CONFIG_IP6_NF_RAW=m # # DCCP Configuration (EXPERIMENTAL) @@ -360,7 +497,6 @@ CONFIG_SCTP_HMAC_MD5=y # CONFIG_ATALK is not set # CONFIG_X25 is not set # CONFIG_LAPB is not set -# CONFIG_NET_DIVERT is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set @@ -368,6 +504,7 @@ CONFIG_SCTP_HMAC_MD5=y # QoS and/or fair queueing # # CONFIG_NET_SCHED is not set +CONFIG_NET_CLS_ROUTE=y # # Network testing @@ -377,6 +514,7 @@ CONFIG_SCTP_HMAC_MD5=y # CONFIG_IRDA is not set # CONFIG_BT is not set # CONFIG_IEEE80211 is not set +CONFIG_FIB_RULES=y # # Device Drivers @@ -387,7 +525,7 @@ CONFIG_SCTP_HMAC_MD5=y # CONFIG_STANDALONE=y CONFIG_PREVENT_FIRMWARE_BUILD=y -# CONFIG_FW_LOADER is not set +CONFIG_FW_LOADER=m # CONFIG_SYS_HYPERVISOR is not set # @@ -409,11 +547,13 @@ CONFIG_MTD_CMDLINE_PARTS=y # User Modules And Translation Layers # CONFIG_MTD_CHAR=y +CONFIG_MTD_BLKDEVS=y CONFIG_MTD_BLOCK=y # CONFIG_FTL is not set # CONFIG_NFTL is not set # CONFIG_INFTL is not set # CONFIG_RFD_FTL is not set +# CONFIG_SSFDC is not set # # RAM/ROM/Flash chip drivers @@ -471,6 +611,7 @@ CONFIG_MTD_PHYSMAP_BANKWIDTH=2 # NAND Flash Device Drivers # # CONFIG_MTD_NAND is not set +# CONFIG_MTD_NAND_CAFE is not set # # OneNAND Flash Device Drivers @@ -504,6 +645,12 @@ CONFIG_BLK_DEV_CRYPTOLOOP=m # CONFIG_ATA_OVER_ETH is not set # +# Misc devices +# +CONFIG_SGI_IOC4=m +# CONFIG_TIFM_CORE is not set + +# # ATA/ATAPI/MFM/RLL support # # CONFIG_IDE is not set @@ -513,6 +660,8 @@ CONFIG_BLK_DEV_CRYPTOLOOP=m # # CONFIG_RAID_ATTRS is not set CONFIG_SCSI=m +CONFIG_SCSI_TGT=m +# CONFIG_SCSI_NETLINK is not set # CONFIG_SCSI_PROC_FS is not set # @@ -531,14 +680,17 @@ CONFIG_CHR_DEV_SG=m # CONFIG_SCSI_MULTI_LUN is not set # CONFIG_SCSI_CONSTANTS is not set # CONFIG_SCSI_LOGGING is not set +CONFIG_SCSI_SCAN_ASYNC=y # -# SCSI Transport Attributes +# SCSI Transports # # CONFIG_SCSI_SPI_ATTRS is not set # CONFIG_SCSI_FC_ATTRS is not set # CONFIG_SCSI_ISCSI_ATTRS is not set -# CONFIG_SCSI_SAS_ATTRS is not set +CONFIG_SCSI_SAS_ATTRS=m +CONFIG_SCSI_SAS_LIBSAS=m +# CONFIG_SCSI_SAS_LIBSAS_DEBUG is not set # # SCSI low-level drivers @@ -551,26 +703,35 @@ CONFIG_CHR_DEV_SG=m # CONFIG_SCSI_AIC7XXX is not set # CONFIG_SCSI_AIC7XXX_OLD is not set # CONFIG_SCSI_AIC79XX is not set +CONFIG_SCSI_AIC94XX=m +# CONFIG_AIC94XX_DEBUG is not set # CONFIG_SCSI_DPT_I2O is not set +# CONFIG_SCSI_ARCMSR is not set # CONFIG_MEGARAID_NEWGEN is not set # CONFIG_MEGARAID_LEGACY is not set # CONFIG_MEGARAID_SAS is not set -# CONFIG_SCSI_SATA is not set # CONFIG_SCSI_HPTIOP is not set # CONFIG_SCSI_DMX3191D is not set # CONFIG_SCSI_FUTURE_DOMAIN is not set # CONFIG_SCSI_IPS is not set # CONFIG_SCSI_INITIO is not set # CONFIG_SCSI_INIA100 is not set +# CONFIG_SCSI_STEX is not set # CONFIG_SCSI_SYM53C8XX_2 is not set -# CONFIG_SCSI_IPR is not set # CONFIG_SCSI_QLOGIC_1280 is not set # CONFIG_SCSI_QLA_FC is not set +# CONFIG_SCSI_QLA_ISCSI is not set # CONFIG_SCSI_LPFC is not set # CONFIG_SCSI_DC395x is not set # CONFIG_SCSI_DC390T is not set # CONFIG_SCSI_NSP32 is not set # CONFIG_SCSI_DEBUG is not set +# CONFIG_SCSI_SRP is not set + +# +# Serial ATA (prod) and Parallel ATA (experimental) drivers +# +# CONFIG_ATA is not set # # Multi-device support (RAID and LVM) @@ -649,7 +810,7 @@ CONFIG_NATSEMI=y # CONFIG_SUNDANCE is not set # CONFIG_TLAN is not set # CONFIG_VIA_RHINE is not set -# CONFIG_LAN_SAA9730 is not set +# CONFIG_SC92031 is not set # # Ethernet (1000 Mbit) @@ -668,14 +829,18 @@ CONFIG_NATSEMI=y # CONFIG_VIA_VELOCITY is not set # CONFIG_TIGON3 is not set # CONFIG_BNX2 is not set +CONFIG_QLA3XXX=m +# CONFIG_ATL1 is not set # # Ethernet (10000 Mbit) # # CONFIG_CHELSIO_T1 is not set +CONFIG_CHELSIO_T3=m # CONFIG_IXGB is not set # CONFIG_S2IO is not set # CONFIG_MYRI10GE is not set +CONFIG_NETXEN_NIC=m # # Token Ring devices @@ -703,6 +868,7 @@ CONFIG_PPP_DEFLATE=m # CONFIG_PPP_MPPE is not set # CONFIG_PPPOE is not set # CONFIG_SLIP is not set +CONFIG_SLHC=m # CONFIG_NET_FC is not set # CONFIG_SHAPER is not set # CONFIG_NETCONSOLE is not set @@ -723,6 +889,7 @@ CONFIG_PPP_DEFLATE=m # Input device support # CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set # # Userland interfaces @@ -790,10 +957,6 @@ CONFIG_GEN_RTC_X=y # CONFIG_DTLK is not set # CONFIG_R3964 is not set # CONFIG_APPLICOM is not set - -# -# Ftape, the floppy tape device driver -# # CONFIG_DRM is not set # CONFIG_RAW_DRIVER is not set @@ -801,7 +964,6 @@ CONFIG_GEN_RTC_X=y # TPM devices # # CONFIG_TCG_TPM is not set -# CONFIG_TELCLOCK is not set # # I2C support @@ -830,6 +992,7 @@ CONFIG_I2C_CHARDEV=y # CONFIG_I2C_NFORCE2 is not set # CONFIG_I2C_OCORES is not set # CONFIG_I2C_PARPORT_LIGHT is not set +# CONFIG_I2C_PASEMI is not set # CONFIG_I2C_PROSAVAGE is not set # CONFIG_I2C_SAVAGE4 is not set # CONFIG_I2C_SIS5595 is not set @@ -865,6 +1028,7 @@ CONFIG_I2C_DEBUG_BUS=y # # Dallas's 1-wire bus # +# CONFIG_W1 is not set # # Hardware Monitoring support @@ -898,29 +1062,27 @@ CONFIG_HWMON=y # CONFIG_SENSORS_LM92 is not set # CONFIG_SENSORS_MAX1619 is not set # CONFIG_SENSORS_PC87360 is not set +# CONFIG_SENSORS_PC87427 is not set # CONFIG_SENSORS_SIS5595 is not set # CONFIG_SENSORS_SMSC47M1 is not set # CONFIG_SENSORS_SMSC47M192 is not set # CONFIG_SENSORS_SMSC47B397 is not set # CONFIG_SENSORS_VIA686A is not set +# CONFIG_SENSORS_VT1211 is not set # CONFIG_SENSORS_VT8231 is not set # CONFIG_SENSORS_W83781D is not set # CONFIG_SENSORS_W83791D is not set # CONFIG_SENSORS_W83792D is not set +# CONFIG_SENSORS_W83793 is not set # CONFIG_SENSORS_W83L785TS is not set # CONFIG_SENSORS_W83627HF is not set # CONFIG_SENSORS_W83627EHF is not set # CONFIG_HWMON_DEBUG_CHIP is not set # -# Misc devices -# - -# # Multimedia devices # # CONFIG_VIDEO_DEV is not set -CONFIG_VIDEO_V4L2=y # # Digital Video Broadcasting Devices @@ -932,6 +1094,7 @@ CONFIG_VIDEO_V4L2=y # # CONFIG_FIRMWARE_EDID is not set # CONFIG_FB is not set +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set # # Sound @@ -939,6 +1102,11 @@ CONFIG_VIDEO_V4L2=y # CONFIG_SOUND is not set # +# HID Devices +# +# CONFIG_HID is not set + +# # USB support # CONFIG_USB_ARCH_HAS_HCD=y @@ -1001,6 +1169,14 @@ CONFIG_USB_ARCH_HAS_EHCI=y # # +# Auxiliary Display support +# + +# +# Virtualization +# + +# # File systems # CONFIG_EXT2_FS=y @@ -1012,6 +1188,7 @@ CONFIG_EXT3_FS=m CONFIG_EXT3_FS_XATTR=y # CONFIG_EXT3_FS_POSIX_ACL is not set # CONFIG_EXT3_FS_SECURITY is not set +# CONFIG_EXT4DEV_FS is not set CONFIG_JBD=m # CONFIG_JBD_DEBUG is not set CONFIG_FS_MBCACHE=y @@ -1023,6 +1200,7 @@ CONFIG_XFS_FS=m # CONFIG_XFS_SECURITY is not set # CONFIG_XFS_POSIX_ACL is not set # CONFIG_XFS_RT is not set +# CONFIG_GFS2_FS is not set # CONFIG_OCFS2_FS is not set # CONFIG_MINIX_FS is not set # CONFIG_ROMFS_FS is not set @@ -1033,6 +1211,7 @@ CONFIG_INOTIFY_USER=y # CONFIG_AUTOFS_FS is not set CONFIG_AUTOFS4_FS=m # CONFIG_FUSE_FS is not set +CONFIG_GENERIC_ACL=y # # CD-ROM/DVD Filesystems @@ -1057,11 +1236,13 @@ CONFIG_NTFS_FS=m # CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y +CONFIG_PROC_SYSCTL=y CONFIG_SYSFS=y CONFIG_TMPFS=y +CONFIG_TMPFS_POSIX_ACL=y # CONFIG_HUGETLB_PAGE is not set CONFIG_RAMFS=y -# CONFIG_CONFIGFS_FS is not set +CONFIG_CONFIGFS_FS=m # # Miscellaneous filesystems @@ -1073,7 +1254,6 @@ CONFIG_RAMFS=y # CONFIG_BEFS_FS is not set # CONFIG_BFS_FS is not set # CONFIG_EFS_FS is not set -# CONFIG_JFFS_FS is not set CONFIG_JFFS2_FS=y CONFIG_JFFS2_FS_DEBUG=0 CONFIG_JFFS2_FS_WRITEBUFFER=y @@ -1118,7 +1298,6 @@ CONFIG_RPCSEC_GSS_KRB5=y CONFIG_SMB_FS=m # CONFIG_SMB_NLS_DEFAULT is not set # CONFIG_CIFS is not set -# CONFIG_CIFS_DEBUG2 is not set # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set # CONFIG_AFS_FS is not set @@ -1175,6 +1354,14 @@ CONFIG_NLS_ISO8859_1=m CONFIG_NLS_UTF8=m # +# Distributed Lock Manager +# +CONFIG_DLM=m +CONFIG_DLM_TCP=y +# CONFIG_DLM_SCTP is not set +# CONFIG_DLM_DEBUG is not set + +# # Profiling support # # CONFIG_PROFILING is not set @@ -1184,11 +1371,13 @@ CONFIG_NLS_UTF8=m # CONFIG_TRACE_IRQFLAGS_SUPPORT=y # CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_MUST_CHECK=y # CONFIG_MAGIC_SYSRQ is not set # CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set CONFIG_LOG_BUF_SHIFT=14 -# CONFIG_DEBUG_FS is not set CONFIG_CROSSCOMPILE=y CONFIG_CMDLINE="console=ttyS0,115200 mem=192m ip=bootp root=/dev/nfs rw" @@ -1202,7 +1391,12 @@ CONFIG_CMDLINE="console=ttyS0,115200 mem=192m ip=bootp root=/dev/nfs rw" # Cryptographic options # CONFIG_CRYPTO=y +CONFIG_CRYPTO_ALGAPI=y +CONFIG_CRYPTO_BLKCIPHER=y +CONFIG_CRYPTO_HASH=y +CONFIG_CRYPTO_MANAGER=y CONFIG_CRYPTO_HMAC=y +CONFIG_CRYPTO_XCBC=m # CONFIG_CRYPTO_NULL is not set # CONFIG_CRYPTO_MD4 is not set CONFIG_CRYPTO_MD5=y @@ -1211,7 +1405,13 @@ CONFIG_CRYPTO_MD5=y # CONFIG_CRYPTO_SHA512 is not set # CONFIG_CRYPTO_WP512 is not set # CONFIG_CRYPTO_TGR192 is not set +CONFIG_CRYPTO_GF128MUL=m +CONFIG_CRYPTO_ECB=m +CONFIG_CRYPTO_CBC=y +CONFIG_CRYPTO_PCBC=m +CONFIG_CRYPTO_LRW=m CONFIG_CRYPTO_DES=y +CONFIG_CRYPTO_FCRYPT=m # CONFIG_CRYPTO_BLOWFISH is not set # CONFIG_CRYPTO_TWOFISH is not set # CONFIG_CRYPTO_SERPENT is not set @@ -1225,6 +1425,7 @@ CONFIG_CRYPTO_DES=y # CONFIG_CRYPTO_DEFLATE is not set # CONFIG_CRYPTO_MICHAEL_MIC is not set # CONFIG_CRYPTO_CRC32C is not set +CONFIG_CRYPTO_CAMELLIA=m # CONFIG_CRYPTO_TEST is not set # @@ -1234,10 +1435,17 @@ CONFIG_CRYPTO_DES=y # # Library routines # +CONFIG_BITREVERSE=y CONFIG_CRC_CCITT=m # CONFIG_CRC16 is not set CONFIG_CRC32=y # CONFIG_LIBCRC32C is not set CONFIG_ZLIB_INFLATE=y CONFIG_ZLIB_DEFLATE=y +CONFIG_TEXTSEARCH=y +CONFIG_TEXTSEARCH_KMP=m +CONFIG_TEXTSEARCH_BM=m +CONFIG_TEXTSEARCH_FSM=m CONFIG_PLIST=y +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT=y diff --git a/arch/mips/configs/ev64120_defconfig b/arch/mips/configs/ev64120_defconfig index d5b49735683b..5ad4870ad5eb 100644 --- a/arch/mips/configs/ev64120_defconfig +++ b/arch/mips/configs/ev64120_defconfig @@ -1,13 +1,14 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.18-rc1 -# Thu Jul 6 10:04:05 2006 +# Linux kernel version: 2.6.20 +# Sun Feb 18 21:27:46 2007 # CONFIG_MIPS=y # # Machine selection # +CONFIG_ZONE_DMA=y # CONFIG_MIPS_MTX1 is not set # CONFIG_MIPS_BOSPORUS is not set # CONFIG_MIPS_PB1000 is not set @@ -25,8 +26,6 @@ CONFIG_MIPS=y # CONFIG_MIPS_COBALT is not set # CONFIG_MACH_DECSTATION is not set CONFIG_MIPS_EV64120=y -# CONFIG_MIPS_IVR is not set -# CONFIG_MIPS_ITE8172 is not set # CONFIG_MACH_JAZZ is not set # CONFIG_LASAT is not set # CONFIG_MIPS_ATLAS is not set @@ -42,6 +41,7 @@ CONFIG_MIPS_EV64120=y # CONFIG_MIPS_XXS1500 is not set # CONFIG_PNX8550_V2PCI is not set # CONFIG_PNX8550_JBS is not set +# CONFIG_PNX8550_STB810 is not set # CONFIG_DDB5477 is not set # CONFIG_MACH_VR41XX is not set # CONFIG_PMC_YOSEMITE is not set @@ -65,10 +65,14 @@ CONFIG_MIPS_EV64120=y # CONFIG_TOSHIBA_RBTX4938 is not set # CONFIG_EVB_PCI1 is not set CONFIG_RWSEM_GENERIC_SPINLOCK=y +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set CONFIG_GENERIC_FIND_NEXT_BIT=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_GENERIC_TIME=y CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +# CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ is not set CONFIG_DMA_NONCOHERENT=y CONFIG_DMA_NEED_PCI_MAP_STATE=y CONFIG_CPU_BIG_ENDIAN=y @@ -118,8 +122,8 @@ CONFIG_PAGE_SIZE_4KB=y # CONFIG_PAGE_SIZE_16KB is not set # CONFIG_PAGE_SIZE_64KB is not set CONFIG_MIPS_MT_DISABLED=y -# CONFIG_MIPS_MT_SMTC is not set # CONFIG_MIPS_MT_SMP is not set +# CONFIG_MIPS_MT_SMTC is not set # CONFIG_MIPS_VPE_LOADER is not set # CONFIG_64BIT_PHYS_ADDR is not set CONFIG_CPU_HAS_LLSC=y @@ -136,6 +140,7 @@ CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_RESOURCES_64BIT is not set +CONFIG_ZONE_DMA_FLAG=1 # CONFIG_HZ_48 is not set # CONFIG_HZ_100 is not set # CONFIG_HZ_128 is not set @@ -148,6 +153,7 @@ CONFIG_HZ=1000 CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set +# CONFIG_KEXEC is not set CONFIG_LOCKDEP_SUPPORT=y CONFIG_STACKTRACE_SUPPORT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" @@ -166,15 +172,20 @@ CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y +# CONFIG_IPC_NS is not set +CONFIG_SYSVIPC_SYSCTL=y # CONFIG_POSIX_MQUEUE is not set # CONFIG_BSD_PROCESS_ACCT is not set -CONFIG_SYSCTL=y +# CONFIG_TASKSTATS is not set +# CONFIG_UTS_NS is not set # CONFIG_AUDIT is not set # CONFIG_IKCONFIG is not set +CONFIG_SYSFS_DEPRECATED=y CONFIG_RELAY=y -CONFIG_INITRAMFS_SOURCE="" # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SYSCTL=y CONFIG_EMBEDDED=y +CONFIG_SYSCTL_SYSCALL=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_EXTRA_PASS is not set CONFIG_HOTPLUG=y @@ -182,12 +193,12 @@ CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y CONFIG_BASE_FULL=y -CONFIG_RT_MUTEXES=y CONFIG_FUTEX=y CONFIG_EPOLL=y CONFIG_SHMEM=y CONFIG_SLAB=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 # CONFIG_SLOB is not set @@ -205,6 +216,7 @@ CONFIG_MODULE_SRCVERSION_ALL=y # # Block layer # +CONFIG_BLOCK=y # CONFIG_LBD is not set # CONFIG_BLK_DEV_IO_TRACE is not set # CONFIG_LSF is not set @@ -247,6 +259,14 @@ CONFIG_BINFMT_ELF=y CONFIG_TRAD_SIGNALS=y # +# Power management options +# +CONFIG_PM=y +# CONFIG_PM_LEGACY is not set +# CONFIG_PM_DEBUG is not set +# CONFIG_PM_SYSFS_DEPRECATED is not set + +# # Networking # CONFIG_NET=y @@ -259,7 +279,10 @@ CONFIG_NET=y CONFIG_UNIX=y CONFIG_XFRM=y CONFIG_XFRM_USER=m +# CONFIG_XFRM_SUB_POLICY is not set +CONFIG_XFRM_MIGRATE=y CONFIG_NET_KEY=y +CONFIG_NET_KEY_MIGRATE=y CONFIG_INET=y # CONFIG_IP_MULTICAST is not set # CONFIG_IP_ADVANCED_ROUTER is not set @@ -279,10 +302,13 @@ CONFIG_IP_PNP=y # CONFIG_INET_TUNNEL is not set CONFIG_INET_XFRM_MODE_TRANSPORT=m CONFIG_INET_XFRM_MODE_TUNNEL=m +CONFIG_INET_XFRM_MODE_BEET=m CONFIG_INET_DIAG=y CONFIG_INET_TCP_DIAG=y # CONFIG_TCP_CONG_ADVANCED is not set -CONFIG_TCP_CONG_BIC=y +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +CONFIG_TCP_MD5SIG=y # CONFIG_IPV6 is not set # CONFIG_INET6_XFRM_TUNNEL is not set # CONFIG_INET6_TUNNEL is not set @@ -312,7 +338,6 @@ CONFIG_NETWORK_SECMARK=y # CONFIG_ATALK is not set # CONFIG_X25 is not set # CONFIG_LAPB is not set -# CONFIG_NET_DIVERT is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set @@ -386,6 +411,12 @@ CONFIG_CDROM_PKTCDVD_BUFFERS=8 CONFIG_ATA_OVER_ETH=m # +# Misc devices +# +CONFIG_SGI_IOC4=m +# CONFIG_TIFM_CORE is not set + +# # ATA/ATAPI/MFM/RLL support # # CONFIG_IDE is not set @@ -395,6 +426,12 @@ CONFIG_ATA_OVER_ETH=m # CONFIG_RAID_ATTRS=m # CONFIG_SCSI is not set +# CONFIG_SCSI_NETLINK is not set + +# +# Serial ATA (prod) and Parallel ATA (experimental) drivers +# +# CONFIG_ATA is not set # # Multi-device support (RAID and LVM) @@ -445,6 +482,8 @@ CONFIG_LXT_PHY=m CONFIG_CICADA_PHY=m CONFIG_VITESSE_PHY=m CONFIG_SMSC_PHY=m +# CONFIG_BROADCOM_PHY is not set +# CONFIG_FIXED_PHY is not set # # Ethernet (10 or 100Mbit) @@ -480,14 +519,17 @@ CONFIG_NET_ETHERNET=y # CONFIG_SK98LIN is not set # CONFIG_TIGON3 is not set # CONFIG_BNX2 is not set +CONFIG_QLA3XXX=m # # Ethernet (10000 Mbit) # # CONFIG_CHELSIO_T1 is not set +CONFIG_CHELSIO_T3=m # CONFIG_IXGB is not set # CONFIG_S2IO is not set # CONFIG_MYRI10GE is not set +CONFIG_NETXEN_NIC=m # # Token Ring devices @@ -515,6 +557,7 @@ CONFIG_PPP_ASYNC=y CONFIG_PPP_MPPE=m # CONFIG_PPPOE is not set # CONFIG_SLIP is not set +CONFIG_SLHC=y # CONFIG_SHAPER is not set # CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set @@ -534,6 +577,7 @@ CONFIG_PPP_MPPE=m # Input device support # CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set # # Userland interfaces @@ -611,10 +655,6 @@ CONFIG_LEGACY_PTY_COUNT=256 # CONFIG_DTLK is not set # CONFIG_R3964 is not set # CONFIG_APPLICOM is not set - -# -# Ftape, the floppy tape device driver -# # CONFIG_DRM is not set # CONFIG_RAW_DRIVER is not set @@ -622,7 +662,6 @@ CONFIG_LEGACY_PTY_COUNT=256 # TPM devices # # CONFIG_TCG_TPM is not set -# CONFIG_TELCLOCK is not set # # I2C support @@ -647,14 +686,9 @@ CONFIG_LEGACY_PTY_COUNT=256 # CONFIG_HWMON_VID is not set # -# Misc devices -# - -# # Multimedia devices # # CONFIG_VIDEO_DEV is not set -CONFIG_VIDEO_V4L2=y # # Digital Video Broadcasting Devices @@ -672,6 +706,7 @@ CONFIG_VIDEO_V4L2=y # # CONFIG_VGA_CONSOLE is not set CONFIG_DUMMY_CONSOLE=y +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set # # Sound @@ -679,6 +714,11 @@ CONFIG_DUMMY_CONSOLE=y # CONFIG_SOUND is not set # +# HID Devices +# +# CONFIG_HID is not set + +# # USB support # CONFIG_USB_ARCH_HAS_HCD=y @@ -741,16 +781,26 @@ CONFIG_USB_ARCH_HAS_EHCI=y # # +# Auxiliary Display support +# + +# +# Virtualization +# + +# # File systems # CONFIG_EXT2_FS=y # CONFIG_EXT2_FS_XATTR is not set # CONFIG_EXT2_FS_XIP is not set # CONFIG_EXT3_FS is not set +# CONFIG_EXT4DEV_FS is not set # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set # CONFIG_FS_POSIX_ACL is not set # CONFIG_XFS_FS is not set +# CONFIG_GFS2_FS is not set # CONFIG_OCFS2_FS is not set # CONFIG_MINIX_FS is not set # CONFIG_ROMFS_FS is not set @@ -780,17 +830,19 @@ CONFIG_FUSE_FS=m # CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y +CONFIG_PROC_SYSCTL=y CONFIG_SYSFS=y # CONFIG_TMPFS is not set # CONFIG_HUGETLB_PAGE is not set CONFIG_RAMFS=y -# CONFIG_CONFIGFS_FS is not set +CONFIG_CONFIGFS_FS=m # # Miscellaneous filesystems # # CONFIG_ADFS_FS is not set # CONFIG_AFFS_FS is not set +# CONFIG_ECRYPT_FS is not set # CONFIG_HFS_FS is not set # CONFIG_HFSPLUS_FS is not set # CONFIG_BEFS_FS is not set @@ -819,7 +871,6 @@ CONFIG_SUNRPC=y # CONFIG_RPCSEC_GSS_SPKM3 is not set # CONFIG_SMB_FS is not set # CONFIG_CIFS is not set -# CONFIG_CIFS_DEBUG2 is not set # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set # CONFIG_AFS_FS is not set @@ -837,6 +888,14 @@ CONFIG_MSDOS_PARTITION=y # CONFIG_NLS is not set # +# Distributed Lock Manager +# +CONFIG_DLM=m +CONFIG_DLM_TCP=y +# CONFIG_DLM_SCTP is not set +# CONFIG_DLM_DEBUG is not set + +# # Profiling support # # CONFIG_PROFILING is not set @@ -846,11 +905,13 @@ CONFIG_MSDOS_PARTITION=y # CONFIG_TRACE_IRQFLAGS_SUPPORT=y # CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_MUST_CHECK=y # CONFIG_MAGIC_SYSRQ is not set # CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set CONFIG_LOG_BUF_SHIFT=14 -# CONFIG_DEBUG_FS is not set CONFIG_CROSSCOMPILE=y CONFIG_CMDLINE="console=ttyS0,115200 root=/dev/nfs rw nfsroot=192.168.1.1:/mnt/disk2/fs.gal ip=192.168.1.211:192.168.1.1:::gt::" @@ -865,18 +926,30 @@ CONFIG_KEYS_DEBUG_PROC_KEYS=y # Cryptographic options # CONFIG_CRYPTO=y +CONFIG_CRYPTO_ALGAPI=y +CONFIG_CRYPTO_BLKCIPHER=m +CONFIG_CRYPTO_HASH=y +CONFIG_CRYPTO_MANAGER=y CONFIG_CRYPTO_HMAC=y +CONFIG_CRYPTO_XCBC=m CONFIG_CRYPTO_NULL=m CONFIG_CRYPTO_MD4=m -CONFIG_CRYPTO_MD5=m +CONFIG_CRYPTO_MD5=y CONFIG_CRYPTO_SHA1=m CONFIG_CRYPTO_SHA256=m CONFIG_CRYPTO_SHA512=m CONFIG_CRYPTO_WP512=m CONFIG_CRYPTO_TGR192=m +CONFIG_CRYPTO_GF128MUL=m +CONFIG_CRYPTO_ECB=m +CONFIG_CRYPTO_CBC=m +CONFIG_CRYPTO_PCBC=m +CONFIG_CRYPTO_LRW=m CONFIG_CRYPTO_DES=m +CONFIG_CRYPTO_FCRYPT=m CONFIG_CRYPTO_BLOWFISH=m CONFIG_CRYPTO_TWOFISH=m +CONFIG_CRYPTO_TWOFISH_COMMON=m CONFIG_CRYPTO_SERPENT=m CONFIG_CRYPTO_AES=m CONFIG_CRYPTO_CAST5=m @@ -888,6 +961,7 @@ CONFIG_CRYPTO_ANUBIS=m CONFIG_CRYPTO_DEFLATE=m CONFIG_CRYPTO_MICHAEL_MIC=m CONFIG_CRYPTO_CRC32C=m +CONFIG_CRYPTO_CAMELLIA=m # CONFIG_CRYPTO_TEST is not set # @@ -897,6 +971,7 @@ CONFIG_CRYPTO_CRC32C=m # # Library routines # +CONFIG_BITREVERSE=m CONFIG_CRC_CCITT=y CONFIG_CRC16=m CONFIG_CRC32=m @@ -904,3 +979,5 @@ CONFIG_LIBCRC32C=m CONFIG_ZLIB_INFLATE=m CONFIG_ZLIB_DEFLATE=m CONFIG_PLIST=y +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT=y diff --git a/arch/mips/configs/excite_defconfig b/arch/mips/configs/excite_defconfig index 697140c6562f..5e179fe599b3 100644 --- a/arch/mips/configs/excite_defconfig +++ b/arch/mips/configs/excite_defconfig @@ -1,13 +1,14 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.18-rc1 -# Thu Jul 6 10:04:09 2006 +# Linux kernel version: 2.6.20 +# Sun Feb 18 21:27:47 2007 # CONFIG_MIPS=y # # Machine selection # +CONFIG_ZONE_DMA=y # CONFIG_MIPS_MTX1 is not set # CONFIG_MIPS_BOSPORUS is not set # CONFIG_MIPS_PB1000 is not set @@ -26,8 +27,6 @@ CONFIG_BASLER_EXCITE=y # CONFIG_MIPS_COBALT is not set # CONFIG_MACH_DECSTATION is not set # CONFIG_MIPS_EV64120 is not set -# CONFIG_MIPS_IVR is not set -# CONFIG_MIPS_ITE8172 is not set # CONFIG_MACH_JAZZ is not set # CONFIG_LASAT is not set # CONFIG_MIPS_ATLAS is not set @@ -43,6 +42,7 @@ CONFIG_BASLER_EXCITE=y # CONFIG_MIPS_XXS1500 is not set # CONFIG_PNX8550_V2PCI is not set # CONFIG_PNX8550_JBS is not set +# CONFIG_PNX8550_STB810 is not set # CONFIG_DDB5477 is not set # CONFIG_MACH_VR41XX is not set # CONFIG_PMC_YOSEMITE is not set @@ -65,10 +65,14 @@ CONFIG_BASLER_EXCITE=y # CONFIG_TOSHIBA_RBTX4927 is not set # CONFIG_TOSHIBA_RBTX4938 is not set CONFIG_RWSEM_GENERIC_SPINLOCK=y +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set CONFIG_GENERIC_FIND_NEXT_BIT=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_GENERIC_TIME=y CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +# CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ is not set CONFIG_DMA_COHERENT=y CONFIG_CPU_BIG_ENDIAN=y # CONFIG_CPU_LITTLE_ENDIAN is not set @@ -76,6 +80,10 @@ CONFIG_SYS_SUPPORTS_BIG_ENDIAN=y CONFIG_IRQ_CPU=y CONFIG_IRQ_CPU_RM7K=y CONFIG_IRQ_CPU_RM9K=y +CONFIG_MIPS_RM9122=y +CONFIG_SERIAL_RM9000=y +CONFIG_GPI_RM9000=y +CONFIG_WDT_RM9000=y CONFIG_MIPS_L1_CACHE_SHIFT=5 # @@ -101,6 +109,7 @@ CONFIG_MIPS_L1_CACHE_SHIFT=5 CONFIG_CPU_RM9000=y # CONFIG_CPU_SB1 is not set CONFIG_SYS_HAS_CPU_RM9000=y +CONFIG_WEAK_ORDERING=y CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y CONFIG_SYS_SUPPORTS_64BIT_KERNEL=y CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y @@ -117,8 +126,8 @@ CONFIG_PAGE_SIZE_4KB=y # CONFIG_PAGE_SIZE_64KB is not set CONFIG_CPU_HAS_PREFETCH=y CONFIG_MIPS_MT_DISABLED=y -# CONFIG_MIPS_MT_SMTC is not set # CONFIG_MIPS_MT_SMP is not set +# CONFIG_MIPS_MT_SMTC is not set # CONFIG_MIPS_VPE_LOADER is not set # CONFIG_64BIT_PHYS_ADDR is not set CONFIG_CPU_HAS_LLSC=y @@ -136,6 +145,7 @@ CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_RESOURCES_64BIT is not set +CONFIG_ZONE_DMA_FLAG=1 # CONFIG_HZ_48 is not set # CONFIG_HZ_100 is not set # CONFIG_HZ_128 is not set @@ -149,6 +159,7 @@ CONFIG_HZ=1000 # CONFIG_PREEMPT_VOLUNTARY is not set CONFIG_PREEMPT=y CONFIG_PREEMPT_BKL=y +# CONFIG_KEXEC is not set CONFIG_LOCKDEP_SUPPORT=y CONFIG_STACKTRACE_SUPPORT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" @@ -168,15 +179,20 @@ CONFIG_LOCALVERSION="" # CONFIG_LOCALVERSION_AUTO is not set CONFIG_SWAP=y CONFIG_SYSVIPC=y +# CONFIG_IPC_NS is not set +CONFIG_SYSVIPC_SYSCTL=y CONFIG_POSIX_MQUEUE=y # CONFIG_BSD_PROCESS_ACCT is not set -CONFIG_SYSCTL=y +# CONFIG_TASKSTATS is not set +# CONFIG_UTS_NS is not set # CONFIG_AUDIT is not set # CONFIG_IKCONFIG is not set +CONFIG_SYSFS_DEPRECATED=y # CONFIG_RELAY is not set -CONFIG_INITRAMFS_SOURCE="" CONFIG_CC_OPTIMIZE_FOR_SIZE=y +CONFIG_SYSCTL=y CONFIG_EMBEDDED=y +CONFIG_SYSCTL_SYSCALL=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_EXTRA_PASS is not set CONFIG_HOTPLUG=y @@ -184,12 +200,12 @@ CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y CONFIG_BASE_FULL=y -CONFIG_RT_MUTEXES=y CONFIG_FUTEX=y CONFIG_EPOLL=y CONFIG_SHMEM=y CONFIG_SLAB=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 # CONFIG_SLOB is not set @@ -207,6 +223,7 @@ CONFIG_KMOD=y # # Block layer # +CONFIG_BLOCK=y # CONFIG_LBD is not set # CONFIG_BLK_DEV_IO_TRACE is not set # CONFIG_LSF is not set @@ -249,6 +266,14 @@ CONFIG_BINFMT_ELF=y CONFIG_TRAD_SIGNALS=y # +# Power management options +# +CONFIG_PM=y +# CONFIG_PM_LEGACY is not set +# CONFIG_PM_DEBUG is not set +# CONFIG_PM_SYSFS_DEPRECATED is not set + +# # Networking # CONFIG_NET=y @@ -262,6 +287,8 @@ CONFIG_PACKET_MMAP=y CONFIG_UNIX=y CONFIG_XFRM=y # CONFIG_XFRM_USER is not set +# CONFIG_XFRM_SUB_POLICY is not set +CONFIG_XFRM_MIGRATE=y # CONFIG_NET_KEY is not set CONFIG_INET=y # CONFIG_IP_MULTICAST is not set @@ -282,10 +309,13 @@ CONFIG_IP_PNP_DHCP=y # CONFIG_INET_TUNNEL is not set CONFIG_INET_XFRM_MODE_TRANSPORT=m CONFIG_INET_XFRM_MODE_TUNNEL=m +CONFIG_INET_XFRM_MODE_BEET=m CONFIG_INET_DIAG=y CONFIG_INET_TCP_DIAG=y # CONFIG_TCP_CONG_ADVANCED is not set -CONFIG_TCP_CONG_BIC=y +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +CONFIG_TCP_MD5SIG=y # CONFIG_IPV6 is not set # CONFIG_INET6_XFRM_TUNNEL is not set # CONFIG_INET6_TUNNEL is not set @@ -315,7 +345,6 @@ CONFIG_NETWORK_SECMARK=y # CONFIG_ATALK is not set # CONFIG_X25 is not set # CONFIG_LAPB is not set -# CONFIG_NET_DIVERT is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set @@ -342,7 +371,7 @@ CONFIG_NETWORK_SECMARK=y # CONFIG_STANDALONE=y CONFIG_PREVENT_FIRMWARE_BUILD=y -# CONFIG_FW_LOADER is not set +CONFIG_FW_LOADER=m # CONFIG_SYS_HYPERVISOR is not set # @@ -364,11 +393,13 @@ CONFIG_MTD_PARTITIONS=y # User Modules And Translation Layers # CONFIG_MTD_CHAR=y +CONFIG_MTD_BLKDEVS=y CONFIG_MTD_BLOCK=y # CONFIG_FTL is not set # CONFIG_NFTL is not set # CONFIG_INFTL is not set # CONFIG_RFD_FTL is not set +# CONFIG_SSFDC is not set # # RAM/ROM/Flash chip drivers @@ -420,6 +451,7 @@ CONFIG_MTD_NAND_VERIFY_WRITE=y # CONFIG_MTD_NAND_ECC_SMC is not set CONFIG_MTD_NAND_IDS=y # CONFIG_MTD_NAND_DISKONCHIP is not set +# CONFIG_MTD_NAND_CAFE is not set # CONFIG_MTD_NAND_NANDSIM is not set # @@ -455,6 +487,12 @@ CONFIG_BLK_DEV_LOOP=m # CONFIG_ATA_OVER_ETH is not set # +# Misc devices +# +CONFIG_SGI_IOC4=m +# CONFIG_TIFM_CORE is not set + +# # ATA/ATAPI/MFM/RLL support # # CONFIG_IDE is not set @@ -464,6 +502,8 @@ CONFIG_BLK_DEV_LOOP=m # # CONFIG_RAID_ATTRS is not set CONFIG_SCSI=y +CONFIG_SCSI_TGT=m +# CONFIG_SCSI_NETLINK is not set # CONFIG_SCSI_PROC_FS is not set # @@ -482,14 +522,17 @@ CONFIG_BLK_DEV_SD=y # CONFIG_SCSI_MULTI_LUN is not set # CONFIG_SCSI_CONSTANTS is not set # CONFIG_SCSI_LOGGING is not set +CONFIG_SCSI_SCAN_ASYNC=y # -# SCSI Transport Attributes +# SCSI Transports # # CONFIG_SCSI_SPI_ATTRS is not set # CONFIG_SCSI_FC_ATTRS is not set # CONFIG_SCSI_ISCSI_ATTRS is not set -# CONFIG_SCSI_SAS_ATTRS is not set +CONFIG_SCSI_SAS_ATTRS=m +CONFIG_SCSI_SAS_LIBSAS=m +# CONFIG_SCSI_SAS_LIBSAS_DEBUG is not set # # SCSI low-level drivers @@ -502,26 +545,35 @@ CONFIG_BLK_DEV_SD=y # CONFIG_SCSI_AIC7XXX is not set # CONFIG_SCSI_AIC7XXX_OLD is not set # CONFIG_SCSI_AIC79XX is not set +CONFIG_SCSI_AIC94XX=m +# CONFIG_AIC94XX_DEBUG is not set # CONFIG_SCSI_DPT_I2O is not set +# CONFIG_SCSI_ARCMSR is not set # CONFIG_MEGARAID_NEWGEN is not set # CONFIG_MEGARAID_LEGACY is not set # CONFIG_MEGARAID_SAS is not set -# CONFIG_SCSI_SATA is not set # CONFIG_SCSI_HPTIOP is not set # CONFIG_SCSI_DMX3191D is not set # CONFIG_SCSI_FUTURE_DOMAIN is not set # CONFIG_SCSI_IPS is not set # CONFIG_SCSI_INITIO is not set # CONFIG_SCSI_INIA100 is not set +# CONFIG_SCSI_STEX is not set # CONFIG_SCSI_SYM53C8XX_2 is not set -# CONFIG_SCSI_IPR is not set # CONFIG_SCSI_QLOGIC_1280 is not set # CONFIG_SCSI_QLA_FC is not set +# CONFIG_SCSI_QLA_ISCSI is not set # CONFIG_SCSI_LPFC is not set # CONFIG_SCSI_DC395x is not set # CONFIG_SCSI_DC390T is not set # CONFIG_SCSI_NSP32 is not set # CONFIG_SCSI_DEBUG is not set +# CONFIG_SCSI_SRP is not set + +# +# Serial ATA (prod) and Parallel ATA (experimental) drivers +# +# CONFIG_ATA is not set # # Multi-device support (RAID and LVM) @@ -585,14 +637,17 @@ CONFIG_NETDEVICES=y # CONFIG_SK98LIN is not set # CONFIG_TIGON3 is not set # CONFIG_BNX2 is not set +CONFIG_QLA3XXX=m # # Ethernet (10000 Mbit) # # CONFIG_CHELSIO_T1 is not set +CONFIG_CHELSIO_T3=m # CONFIG_IXGB is not set # CONFIG_S2IO is not set # CONFIG_MYRI10GE is not set +CONFIG_NETXEN_NIC=m # # Token Ring devices @@ -632,6 +687,7 @@ CONFIG_NETDEVICES=y # Input device support # CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set # # Userland interfaces @@ -707,6 +763,7 @@ CONFIG_WATCHDOG=y # Watchdog Device Drivers # # CONFIG_SOFT_WATCHDOG is not set +CONFIG_WDT_RM9K_GPI=m # # PCI-based Watchdog Cards @@ -724,10 +781,6 @@ CONFIG_WATCHDOG=y # CONFIG_DTLK is not set # CONFIG_R3964 is not set # CONFIG_APPLICOM is not set - -# -# Ftape, the floppy tape device driver -# # CONFIG_DRM is not set # CONFIG_RAW_DRIVER is not set @@ -735,7 +788,6 @@ CONFIG_WATCHDOG=y # TPM devices # # CONFIG_TCG_TPM is not set -# CONFIG_TELCLOCK is not set # # I2C support @@ -751,6 +803,7 @@ CONFIG_WATCHDOG=y # # Dallas's 1-wire bus # +# CONFIG_W1 is not set # # Hardware Monitoring support @@ -759,14 +812,9 @@ CONFIG_WATCHDOG=y # CONFIG_HWMON_VID is not set # -# Misc devices -# - -# # Multimedia devices # # CONFIG_VIDEO_DEV is not set -CONFIG_VIDEO_V4L2=y # # Digital Video Broadcasting Devices @@ -782,6 +830,7 @@ CONFIG_FB=y # CONFIG_FB_CFB_FILLRECT is not set # CONFIG_FB_CFB_COPYAREA is not set # CONFIG_FB_CFB_IMAGEBLIT is not set +# CONFIG_FB_SVGALIB is not set # CONFIG_FB_MACMODES is not set # CONFIG_FB_BACKLIGHT is not set # CONFIG_FB_MODE_HELPERS is not set @@ -798,6 +847,7 @@ CONFIG_FB=y # CONFIG_FB_RADEON is not set # CONFIG_FB_ATY128 is not set # CONFIG_FB_ATY is not set +# CONFIG_FB_S3 is not set # CONFIG_FB_SAVAGE is not set # CONFIG_FB_SIS is not set # CONFIG_FB_NEOMAGIC is not set @@ -831,6 +881,12 @@ CONFIG_FONT_8x16=y # CONFIG_SOUND is not set # +# HID Devices +# +CONFIG_HID=y +# CONFIG_HID_DEBUG is not set + +# # USB support # CONFIG_USB_ARCH_HAS_HCD=y @@ -843,8 +899,8 @@ CONFIG_USB=y # Miscellaneous USB options # CONFIG_USB_DEVICEFS=y -# CONFIG_USB_BANDWIDTH is not set # CONFIG_USB_DYNAMIC_MINORS is not set +# CONFIG_USB_SUSPEND is not set # CONFIG_USB_OTG is not set # @@ -854,9 +910,11 @@ CONFIG_USB_EHCI_HCD=y # CONFIG_USB_EHCI_SPLIT_ISO is not set # CONFIG_USB_EHCI_ROOT_HUB_TT is not set # CONFIG_USB_EHCI_TT_NEWSCHED is not set +# CONFIG_USB_EHCI_BIG_ENDIAN_MMIO is not set # CONFIG_USB_ISP116X_HCD is not set CONFIG_USB_OHCI_HCD=y -# CONFIG_USB_OHCI_BIG_ENDIAN is not set +# CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set +# CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set CONFIG_USB_OHCI_LITTLE_ENDIAN=y # CONFIG_USB_UHCI_HCD is not set # CONFIG_USB_SL811_HCD is not set @@ -884,14 +942,13 @@ CONFIG_USB_STORAGE=y # CONFIG_USB_STORAGE_SDDR55 is not set # CONFIG_USB_STORAGE_JUMPSHOT is not set # CONFIG_USB_STORAGE_ALAUDA is not set -# CONFIG_USB_STORAGE_ONETOUCH is not set +# CONFIG_USB_STORAGE_KARMA is not set # CONFIG_USB_LIBUSUAL is not set # # USB Input Devices # CONFIG_USB_HID=m -CONFIG_USB_HIDINPUT=y # CONFIG_USB_HIDINPUT_POWERBOOK is not set # CONFIG_HID_FF is not set # CONFIG_USB_HIDDEV is not set @@ -913,6 +970,7 @@ CONFIG_USB_HIDINPUT=y # CONFIG_USB_ATI_REMOTE2 is not set # CONFIG_USB_KEYSPAN_REMOTE is not set # CONFIG_USB_APPLETOUCH is not set +# CONFIG_USB_GTCO is not set # # USB Imaging devices @@ -927,6 +985,7 @@ CONFIG_USB_HIDINPUT=y # CONFIG_USB_KAWETH is not set # CONFIG_USB_PEGASUS is not set # CONFIG_USB_RTL8150 is not set +# CONFIG_USB_USBNET_MII is not set # CONFIG_USB_USBNET is not set # CONFIG_USB_MON is not set @@ -944,19 +1003,21 @@ CONFIG_USB_HIDINPUT=y # # CONFIG_USB_EMI62 is not set # CONFIG_USB_EMI26 is not set +# CONFIG_USB_ADUTUX is not set # CONFIG_USB_AUERSWALD is not set # CONFIG_USB_RIO500 is not set # CONFIG_USB_LEGOTOWER is not set # CONFIG_USB_LCD is not set # CONFIG_USB_LED is not set -# CONFIG_USB_CY7C63 is not set +# CONFIG_USB_CYPRESS_CY7C63 is not set # CONFIG_USB_CYTHERM is not set -# CONFIG_USB_PHIDGETKIT is not set -# CONFIG_USB_PHIDGETSERVO is not set +# CONFIG_USB_PHIDGET is not set # CONFIG_USB_IDMOUSE is not set +# CONFIG_USB_FTDI_ELAN is not set # CONFIG_USB_APPLEDISPLAY is not set # CONFIG_USB_SISUSBVGA is not set # CONFIG_USB_LD is not set +# CONFIG_USB_TRANCEVIBRATOR is not set # CONFIG_USB_TEST is not set # @@ -1014,16 +1075,26 @@ CONFIG_USB_HIDINPUT=y # # +# Auxiliary Display support +# + +# +# Virtualization +# + +# # File systems # CONFIG_EXT2_FS=y # CONFIG_EXT2_FS_XATTR is not set # CONFIG_EXT2_FS_XIP is not set # CONFIG_EXT3_FS is not set +# CONFIG_EXT4DEV_FS is not set # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set -# CONFIG_FS_POSIX_ACL is not set +CONFIG_FS_POSIX_ACL=y # CONFIG_XFS_FS is not set +# CONFIG_GFS2_FS is not set # CONFIG_OCFS2_FS is not set # CONFIG_MINIX_FS is not set # CONFIG_ROMFS_FS is not set @@ -1034,6 +1105,7 @@ CONFIG_INOTIFY_USER=y # CONFIG_AUTOFS_FS is not set # CONFIG_AUTOFS4_FS is not set # CONFIG_FUSE_FS is not set +CONFIG_GENERIC_ACL=y # # CD-ROM/DVD Filesystems @@ -1056,11 +1128,13 @@ CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" # CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y +CONFIG_PROC_SYSCTL=y CONFIG_SYSFS=y CONFIG_TMPFS=y +CONFIG_TMPFS_POSIX_ACL=y # CONFIG_HUGETLB_PAGE is not set CONFIG_RAMFS=y -# CONFIG_CONFIGFS_FS is not set +CONFIG_CONFIGFS_FS=m # # Miscellaneous filesystems @@ -1072,7 +1146,6 @@ CONFIG_RAMFS=y # CONFIG_BEFS_FS is not set # CONFIG_BFS_FS is not set # CONFIG_EFS_FS is not set -# CONFIG_JFFS_FS is not set CONFIG_JFFS2_FS=y CONFIG_JFFS2_FS_DEBUG=0 CONFIG_JFFS2_FS_WRITEBUFFER=y @@ -1107,7 +1180,6 @@ CONFIG_SUNRPC=y # CONFIG_RPCSEC_GSS_SPKM3 is not set # CONFIG_SMB_FS is not set # CONFIG_CIFS is not set -# CONFIG_CIFS_DEBUG2 is not set # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set # CONFIG_AFS_FS is not set @@ -1179,6 +1251,14 @@ CONFIG_NLS_ISO8859_1=m # CONFIG_NLS_UTF8 is not set # +# Distributed Lock Manager +# +CONFIG_DLM=m +CONFIG_DLM_TCP=y +# CONFIG_DLM_SCTP is not set +# CONFIG_DLM_DEBUG is not set + +# # Profiling support # # CONFIG_PROFILING is not set @@ -1188,11 +1268,13 @@ CONFIG_NLS_ISO8859_1=m # CONFIG_TRACE_IRQFLAGS_SUPPORT=y # CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_MUST_CHECK=y # CONFIG_MAGIC_SYSRQ is not set # CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set CONFIG_LOG_BUF_SHIFT=14 -# CONFIG_DEBUG_FS is not set CONFIG_CROSSCOMPILE=y CONFIG_CMDLINE="" @@ -1206,16 +1288,27 @@ CONFIG_CMDLINE="" # Cryptographic options # CONFIG_CRYPTO=y +CONFIG_CRYPTO_ALGAPI=y +CONFIG_CRYPTO_BLKCIPHER=m +CONFIG_CRYPTO_HASH=m +CONFIG_CRYPTO_MANAGER=m # CONFIG_CRYPTO_HMAC is not set +CONFIG_CRYPTO_XCBC=m # CONFIG_CRYPTO_NULL is not set # CONFIG_CRYPTO_MD4 is not set -# CONFIG_CRYPTO_MD5 is not set +CONFIG_CRYPTO_MD5=y # CONFIG_CRYPTO_SHA1 is not set # CONFIG_CRYPTO_SHA256 is not set # CONFIG_CRYPTO_SHA512 is not set # CONFIG_CRYPTO_WP512 is not set # CONFIG_CRYPTO_TGR192 is not set +CONFIG_CRYPTO_GF128MUL=m +CONFIG_CRYPTO_ECB=m +CONFIG_CRYPTO_CBC=m +CONFIG_CRYPTO_PCBC=m +CONFIG_CRYPTO_LRW=m # CONFIG_CRYPTO_DES is not set +CONFIG_CRYPTO_FCRYPT=m # CONFIG_CRYPTO_BLOWFISH is not set # CONFIG_CRYPTO_TWOFISH is not set # CONFIG_CRYPTO_SERPENT is not set @@ -1229,6 +1322,7 @@ CONFIG_CRYPTO=y # CONFIG_CRYPTO_DEFLATE is not set # CONFIG_CRYPTO_MICHAEL_MIC is not set # CONFIG_CRYPTO_CRC32C is not set +CONFIG_CRYPTO_CAMELLIA=m # CONFIG_CRYPTO_TEST is not set # @@ -1238,6 +1332,7 @@ CONFIG_CRYPTO=y # # Library routines # +CONFIG_BITREVERSE=y # CONFIG_CRC_CCITT is not set # CONFIG_CRC16 is not set CONFIG_CRC32=y @@ -1245,3 +1340,5 @@ CONFIG_CRC32=y CONFIG_ZLIB_INFLATE=y CONFIG_ZLIB_DEFLATE=y CONFIG_PLIST=y +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT=y diff --git a/arch/mips/configs/ip22_defconfig b/arch/mips/configs/ip22_defconfig index f9812d1e4579..864de219eb67 100644 --- a/arch/mips/configs/ip22_defconfig +++ b/arch/mips/configs/ip22_defconfig @@ -1,13 +1,14 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.18-rc1 -# Thu Jul 6 10:04:10 2006 +# Linux kernel version: 2.6.20 +# Sun Feb 18 21:27:48 2007 # CONFIG_MIPS=y # # Machine selection # +CONFIG_ZONE_DMA=y # CONFIG_MIPS_MTX1 is not set # CONFIG_MIPS_BOSPORUS is not set # CONFIG_MIPS_PB1000 is not set @@ -25,8 +26,6 @@ CONFIG_MIPS=y # CONFIG_MIPS_COBALT is not set # CONFIG_MACH_DECSTATION is not set # CONFIG_MIPS_EV64120 is not set -# CONFIG_MIPS_IVR is not set -# CONFIG_MIPS_ITE8172 is not set # CONFIG_MACH_JAZZ is not set # CONFIG_LASAT is not set # CONFIG_MIPS_ATLAS is not set @@ -42,6 +41,7 @@ CONFIG_MIPS=y # CONFIG_MIPS_XXS1500 is not set # CONFIG_PNX8550_V2PCI is not set # CONFIG_PNX8550_JBS is not set +# CONFIG_PNX8550_STB810 is not set # CONFIG_DDB5477 is not set # CONFIG_MACH_VR41XX is not set # CONFIG_PMC_YOSEMITE is not set @@ -64,13 +64,18 @@ CONFIG_SGI_IP22=y # CONFIG_TOSHIBA_RBTX4927 is not set # CONFIG_TOSHIBA_RBTX4938 is not set CONFIG_RWSEM_GENERIC_SPINLOCK=y +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set CONFIG_GENERIC_FIND_NEXT_BIT=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_GENERIC_TIME=y CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +# CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ is not set CONFIG_ARC=y CONFIG_DMA_NONCOHERENT=y CONFIG_DMA_NEED_PCI_MAP_STATE=y +CONFIG_GENERIC_ISA_DMA_SUPPORT_BROKEN=y CONFIG_CPU_BIG_ENDIAN=y # CONFIG_CPU_LITTLE_ENDIAN is not set CONFIG_SYS_SUPPORTS_BIG_ENDIAN=y @@ -123,8 +128,8 @@ CONFIG_PAGE_SIZE_4KB=y CONFIG_BOARD_SCACHE=y CONFIG_IP22_CPU_SCACHE=y CONFIG_MIPS_MT_DISABLED=y -# CONFIG_MIPS_MT_SMTC is not set # CONFIG_MIPS_MT_SMP is not set +# CONFIG_MIPS_MT_SMTC is not set # CONFIG_MIPS_VPE_LOADER is not set # CONFIG_64BIT_PHYS_ADDR is not set CONFIG_CPU_HAS_LLSC=y @@ -141,6 +146,7 @@ CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_RESOURCES_64BIT is not set +CONFIG_ZONE_DMA_FLAG=1 # CONFIG_HZ_48 is not set # CONFIG_HZ_100 is not set # CONFIG_HZ_128 is not set @@ -153,6 +159,7 @@ CONFIG_HZ=1000 # CONFIG_PREEMPT_NONE is not set CONFIG_PREEMPT_VOLUNTARY=y # CONFIG_PREEMPT is not set +# CONFIG_KEXEC is not set CONFIG_LOCKDEP_SUPPORT=y CONFIG_STACKTRACE_SUPPORT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" @@ -171,16 +178,21 @@ CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y +# CONFIG_IPC_NS is not set +CONFIG_SYSVIPC_SYSCTL=y # CONFIG_POSIX_MQUEUE is not set # CONFIG_BSD_PROCESS_ACCT is not set -CONFIG_SYSCTL=y +# CONFIG_TASKSTATS is not set +# CONFIG_UTS_NS is not set # CONFIG_AUDIT is not set CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y +CONFIG_SYSFS_DEPRECATED=y CONFIG_RELAY=y -CONFIG_INITRAMFS_SOURCE="" # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SYSCTL=y CONFIG_EMBEDDED=y +CONFIG_SYSCTL_SYSCALL=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_EXTRA_PASS is not set # CONFIG_HOTPLUG is not set @@ -188,12 +200,12 @@ CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y CONFIG_BASE_FULL=y -CONFIG_RT_MUTEXES=y CONFIG_FUTEX=y CONFIG_EPOLL=y CONFIG_SHMEM=y CONFIG_SLAB=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 # CONFIG_SLOB is not set @@ -211,6 +223,7 @@ CONFIG_KMOD=y # # Block layer # +CONFIG_BLOCK=y # CONFIG_LBD is not set # CONFIG_BLK_DEV_IO_TRACE is not set # CONFIG_LSF is not set @@ -238,7 +251,6 @@ CONFIG_MMU=y # # PCCARD (PCMCIA/CardBus) support # -# CONFIG_PCCARD is not set # # PCI Hotplug Support @@ -252,6 +264,14 @@ CONFIG_BINFMT_MISC=m CONFIG_TRAD_SIGNALS=y # +# Power management options +# +CONFIG_PM=y +# CONFIG_PM_LEGACY is not set +# CONFIG_PM_DEBUG is not set +# CONFIG_PM_SYSFS_DEPRECATED is not set + +# # Networking # CONFIG_NET=y @@ -265,7 +285,10 @@ CONFIG_PACKET_MMAP=y CONFIG_UNIX=y CONFIG_XFRM=y CONFIG_XFRM_USER=m +# CONFIG_XFRM_SUB_POLICY is not set +CONFIG_XFRM_MIGRATE=y CONFIG_NET_KEY=y +CONFIG_NET_KEY_MIGRATE=y CONFIG_INET=y CONFIG_IP_MULTICAST=y # CONFIG_IP_ADVANCED_ROUTER is not set @@ -286,10 +309,13 @@ CONFIG_INET_XFRM_TUNNEL=m CONFIG_INET_TUNNEL=m CONFIG_INET_XFRM_MODE_TRANSPORT=m CONFIG_INET_XFRM_MODE_TUNNEL=m +CONFIG_INET_XFRM_MODE_BEET=m CONFIG_INET_DIAG=y CONFIG_INET_TCP_DIAG=y # CONFIG_TCP_CONG_ADVANCED is not set -CONFIG_TCP_CONG_BIC=y +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +CONFIG_TCP_MD5SIG=y # # IP: Virtual Server Configuration @@ -331,11 +357,17 @@ CONFIG_IPV6_ROUTE_INFO=y CONFIG_INET6_AH=m CONFIG_INET6_ESP=m CONFIG_INET6_IPCOMP=m +CONFIG_IPV6_MIP6=y CONFIG_INET6_XFRM_TUNNEL=m CONFIG_INET6_TUNNEL=m CONFIG_INET6_XFRM_MODE_TRANSPORT=m CONFIG_INET6_XFRM_MODE_TUNNEL=m +CONFIG_INET6_XFRM_MODE_BEET=m +CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION=m +CONFIG_IPV6_SIT=m CONFIG_IPV6_TUNNEL=m +CONFIG_IPV6_MULTIPLE_TABLES=y +CONFIG_IPV6_SUBTREES=y CONFIG_NETWORK_SECMARK=y CONFIG_NETFILTER=y # CONFIG_NETFILTER_DEBUG is not set @@ -346,19 +378,43 @@ CONFIG_NETFILTER=y CONFIG_NETFILTER_NETLINK=m CONFIG_NETFILTER_NETLINK_QUEUE=m CONFIG_NETFILTER_NETLINK_LOG=m +CONFIG_NF_CONNTRACK_ENABLED=m +CONFIG_NF_CONNTRACK_SUPPORT=y +# CONFIG_IP_NF_CONNTRACK_SUPPORT is not set +CONFIG_NF_CONNTRACK=m +CONFIG_NF_CT_ACCT=y +CONFIG_NF_CONNTRACK_MARK=y +CONFIG_NF_CONNTRACK_SECMARK=y +CONFIG_NF_CONNTRACK_EVENTS=y +CONFIG_NF_CT_PROTO_GRE=m +CONFIG_NF_CT_PROTO_SCTP=m +CONFIG_NF_CONNTRACK_AMANDA=m +CONFIG_NF_CONNTRACK_FTP=m +CONFIG_NF_CONNTRACK_H323=m +CONFIG_NF_CONNTRACK_IRC=m +# CONFIG_NF_CONNTRACK_NETBIOS_NS is not set +CONFIG_NF_CONNTRACK_PPTP=m +CONFIG_NF_CONNTRACK_SANE=m +CONFIG_NF_CONNTRACK_SIP=m +CONFIG_NF_CONNTRACK_TFTP=m +CONFIG_NF_CT_NETLINK=m CONFIG_NETFILTER_XTABLES=m CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m CONFIG_NETFILTER_XT_TARGET_CONNMARK=m +CONFIG_NETFILTER_XT_TARGET_DSCP=m CONFIG_NETFILTER_XT_TARGET_MARK=m CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m +CONFIG_NETFILTER_XT_TARGET_NFLOG=m CONFIG_NETFILTER_XT_TARGET_NOTRACK=m CONFIG_NETFILTER_XT_TARGET_SECMARK=m CONFIG_NETFILTER_XT_TARGET_CONNSECMARK=m +CONFIG_NETFILTER_XT_TARGET_TCPMSS=m CONFIG_NETFILTER_XT_MATCH_COMMENT=m CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m CONFIG_NETFILTER_XT_MATCH_CONNMARK=m CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m CONFIG_NETFILTER_XT_MATCH_DCCP=m +CONFIG_NETFILTER_XT_MATCH_DSCP=m CONFIG_NETFILTER_XT_MATCH_ESP=m CONFIG_NETFILTER_XT_MATCH_HELPER=m CONFIG_NETFILTER_XT_MATCH_LENGTH=m @@ -375,60 +431,45 @@ CONFIG_NETFILTER_XT_MATCH_STATE=m CONFIG_NETFILTER_XT_MATCH_STATISTIC=m CONFIG_NETFILTER_XT_MATCH_STRING=m CONFIG_NETFILTER_XT_MATCH_TCPMSS=m +CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m # # IP: Netfilter Configuration # -CONFIG_IP_NF_CONNTRACK=m -CONFIG_IP_NF_CT_ACCT=y -CONFIG_IP_NF_CONNTRACK_MARK=y -CONFIG_IP_NF_CONNTRACK_SECMARK=y -CONFIG_IP_NF_CONNTRACK_EVENTS=y -CONFIG_IP_NF_CONNTRACK_NETLINK=m -# CONFIG_IP_NF_CT_PROTO_SCTP is not set -CONFIG_IP_NF_FTP=m -CONFIG_IP_NF_IRC=m -# CONFIG_IP_NF_NETBIOS_NS is not set -CONFIG_IP_NF_TFTP=m -CONFIG_IP_NF_AMANDA=m -CONFIG_IP_NF_PPTP=m -CONFIG_IP_NF_H323=m -CONFIG_IP_NF_SIP=m +CONFIG_NF_CONNTRACK_IPV4=m +CONFIG_NF_CONNTRACK_PROC_COMPAT=y CONFIG_IP_NF_QUEUE=m CONFIG_IP_NF_IPTABLES=m CONFIG_IP_NF_MATCH_IPRANGE=m CONFIG_IP_NF_MATCH_TOS=m CONFIG_IP_NF_MATCH_RECENT=m CONFIG_IP_NF_MATCH_ECN=m -CONFIG_IP_NF_MATCH_DSCP=m CONFIG_IP_NF_MATCH_AH=m CONFIG_IP_NF_MATCH_TTL=m CONFIG_IP_NF_MATCH_OWNER=m CONFIG_IP_NF_MATCH_ADDRTYPE=m -CONFIG_IP_NF_MATCH_HASHLIMIT=m CONFIG_IP_NF_FILTER=m CONFIG_IP_NF_TARGET_REJECT=m CONFIG_IP_NF_TARGET_LOG=m CONFIG_IP_NF_TARGET_ULOG=m -CONFIG_IP_NF_TARGET_TCPMSS=m -CONFIG_IP_NF_NAT=m -CONFIG_IP_NF_NAT_NEEDED=y +CONFIG_NF_NAT=m +CONFIG_NF_NAT_NEEDED=y CONFIG_IP_NF_TARGET_MASQUERADE=m CONFIG_IP_NF_TARGET_REDIRECT=m CONFIG_IP_NF_TARGET_NETMAP=m CONFIG_IP_NF_TARGET_SAME=m -CONFIG_IP_NF_NAT_SNMP_BASIC=m -CONFIG_IP_NF_NAT_IRC=m -CONFIG_IP_NF_NAT_FTP=m -CONFIG_IP_NF_NAT_TFTP=m -CONFIG_IP_NF_NAT_AMANDA=m -CONFIG_IP_NF_NAT_PPTP=m -CONFIG_IP_NF_NAT_H323=m -CONFIG_IP_NF_NAT_SIP=m +CONFIG_NF_NAT_SNMP_BASIC=m +CONFIG_NF_NAT_PROTO_GRE=m +CONFIG_NF_NAT_FTP=m +CONFIG_NF_NAT_IRC=m +CONFIG_NF_NAT_TFTP=m +CONFIG_NF_NAT_AMANDA=m +CONFIG_NF_NAT_PPTP=m +CONFIG_NF_NAT_H323=m +CONFIG_NF_NAT_SIP=m CONFIG_IP_NF_MANGLE=m CONFIG_IP_NF_TARGET_TOS=m CONFIG_IP_NF_TARGET_ECN=m -CONFIG_IP_NF_TARGET_DSCP=m CONFIG_IP_NF_TARGET_TTL=m CONFIG_IP_NF_TARGET_CLUSTERIP=m CONFIG_IP_NF_RAW=m @@ -439,6 +480,7 @@ CONFIG_IP_NF_ARP_MANGLE=m # # IPv6: Netfilter Configuration (EXPERIMENTAL) # +CONFIG_NF_CONNTRACK_IPV6=m CONFIG_IP6_NF_QUEUE=m CONFIG_IP6_NF_IPTABLES=m CONFIG_IP6_NF_MATCH_RT=m @@ -448,6 +490,7 @@ CONFIG_IP6_NF_MATCH_HL=m CONFIG_IP6_NF_MATCH_OWNER=m CONFIG_IP6_NF_MATCH_IPV6HEADER=m CONFIG_IP6_NF_MATCH_AH=m +CONFIG_IP6_NF_MATCH_MH=m CONFIG_IP6_NF_MATCH_EUI64=m CONFIG_IP6_NF_FILTER=m CONFIG_IP6_NF_TARGET_LOG=m @@ -484,7 +527,6 @@ CONFIG_SCTP_HMAC_MD5=y # CONFIG_ATALK is not set # CONFIG_X25 is not set # CONFIG_LAPB is not set -CONFIG_NET_DIVERT=y # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set @@ -492,6 +534,7 @@ CONFIG_NET_DIVERT=y # QoS and/or fair queueing # CONFIG_NET_SCHED=y +CONFIG_NET_SCH_FIFO=y # CONFIG_NET_SCH_CLK_JIFFIES is not set CONFIG_NET_SCH_CLK_GETTIMEOFDAY=y # CONFIG_NET_SCH_CLK_CPU is not set @@ -546,6 +589,7 @@ CONFIG_IEEE80211_CRYPT_CCMP=m CONFIG_IEEE80211_SOFTMAC=m # CONFIG_IEEE80211_SOFTMAC_DEBUG is not set CONFIG_WIRELESS_EXT=y +CONFIG_FIB_RULES=y # # Device Drivers @@ -556,7 +600,6 @@ CONFIG_WIRELESS_EXT=y # CONFIG_STANDALONE=y CONFIG_PREVENT_FIRMWARE_BUILD=y -# CONFIG_FW_LOADER is not set # CONFIG_SYS_HYPERVISOR is not set # @@ -592,6 +635,10 @@ CONFIG_CDROM_PKTCDVD_BUFFERS=8 CONFIG_ATA_OVER_ETH=m # +# Misc devices +# + +# # ATA/ATAPI/MFM/RLL support # # CONFIG_IDE is not set @@ -601,6 +648,8 @@ CONFIG_ATA_OVER_ETH=m # CONFIG_RAID_ATTRS=m CONFIG_SCSI=y +CONFIG_SCSI_TGT=m +# CONFIG_SCSI_NETLINK is not set CONFIG_SCSI_PROC_FS=y # @@ -620,24 +669,30 @@ CONFIG_CHR_DEV_SCH=m # CONFIG_SCSI_MULTI_LUN is not set CONFIG_SCSI_CONSTANTS=y # CONFIG_SCSI_LOGGING is not set +CONFIG_SCSI_SCAN_ASYNC=y # -# SCSI Transport Attributes +# SCSI Transports # CONFIG_SCSI_SPI_ATTRS=m # CONFIG_SCSI_FC_ATTRS is not set CONFIG_SCSI_ISCSI_ATTRS=m CONFIG_SCSI_SAS_ATTRS=m +# CONFIG_SCSI_SAS_LIBSAS is not set # # SCSI low-level drivers # CONFIG_ISCSI_TCP=m CONFIG_SGIWD93_SCSI=y -# CONFIG_SCSI_SATA is not set # CONFIG_SCSI_DEBUG is not set # +# Serial ATA (prod) and Parallel ATA (experimental) drivers +# +# CONFIG_ATA is not set + +# # Multi-device support (RAID and LVM) # # CONFIG_MD is not set @@ -679,6 +734,8 @@ CONFIG_LXT_PHY=m CONFIG_CICADA_PHY=m # CONFIG_VITESSE_PHY is not set # CONFIG_SMSC_PHY is not set +# CONFIG_BROADCOM_PHY is not set +# CONFIG_FIXED_PHY is not set # # Ethernet (10 or 100Mbit) @@ -730,6 +787,7 @@ CONFIG_SGISEEQ=y # Input device support # CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set # # Userland interfaces @@ -752,6 +810,7 @@ CONFIG_KEYBOARD_ATKBD=y # CONFIG_KEYBOARD_LKKBD is not set # CONFIG_KEYBOARD_XTKBD is not set # CONFIG_KEYBOARD_NEWTON is not set +# CONFIG_KEYBOARD_STOWAWAY is not set CONFIG_INPUT_MOUSE=y CONFIG_MOUSE_PS2=m CONFIG_MOUSE_SERIAL=m @@ -815,10 +874,6 @@ CONFIG_SGI_DS1286=m # CONFIG_GEN_RTC is not set # CONFIG_DTLK is not set # CONFIG_R3964 is not set - -# -# Ftape, the floppy tape device driver -# CONFIG_RAW_DRIVER=m CONFIG_MAX_RAW_DEVS=256 @@ -826,7 +881,6 @@ CONFIG_MAX_RAW_DEVS=256 # TPM devices # # CONFIG_TCG_TPM is not set -# CONFIG_TELCLOCK is not set # # I2C support @@ -851,14 +905,9 @@ CONFIG_MAX_RAW_DEVS=256 # CONFIG_HWMON_VID is not set # -# Misc devices -# - -# # Multimedia devices # # CONFIG_VIDEO_DEV is not set -CONFIG_VIDEO_V4L2=y # # Digital Video Broadcasting Devices @@ -887,6 +936,7 @@ CONFIG_LOGO=y # CONFIG_LOGO_LINUX_VGA16 is not set # CONFIG_LOGO_LINUX_CLUT224 is not set CONFIG_LOGO_SGI_CLUT224=y +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set # # Sound @@ -894,6 +944,12 @@ CONFIG_LOGO_SGI_CLUT224=y # CONFIG_SOUND is not set # +# HID Devices +# +CONFIG_HID=y +# CONFIG_HID_DEBUG is not set + +# # USB support # # CONFIG_USB_ARCH_HAS_HCD is not set @@ -954,6 +1010,14 @@ CONFIG_LOGO_SGI_CLUT224=y # # +# Auxiliary Display support +# + +# +# Virtualization +# + +# # File systems # CONFIG_EXT2_FS=m @@ -963,6 +1027,7 @@ CONFIG_EXT3_FS=y CONFIG_EXT3_FS_XATTR=y CONFIG_EXT3_FS_POSIX_ACL=y CONFIG_EXT3_FS_SECURITY=y +# CONFIG_EXT4DEV_FS is not set CONFIG_JBD=y # CONFIG_JBD_DEBUG is not set CONFIG_FS_MBCACHE=y @@ -974,6 +1039,7 @@ CONFIG_XFS_QUOTA=y CONFIG_XFS_SECURITY=y # CONFIG_XFS_POSIX_ACL is not set # CONFIG_XFS_RT is not set +# CONFIG_GFS2_FS is not set # CONFIG_OCFS2_FS is not set CONFIG_MINIX_FS=m # CONFIG_ROMFS_FS is not set @@ -987,6 +1053,7 @@ CONFIG_DNOTIFY=y CONFIG_AUTOFS_FS=m CONFIG_AUTOFS4_FS=m CONFIG_FUSE_FS=m +CONFIG_GENERIC_ACL=y # # CD-ROM/DVD Filesystems @@ -994,7 +1061,6 @@ CONFIG_FUSE_FS=m CONFIG_ISO9660_FS=m CONFIG_JOLIET=y CONFIG_ZISOFS=y -CONFIG_ZISOFS_FS=m CONFIG_UDF_FS=m CONFIG_UDF_NLS=y @@ -1013,17 +1079,20 @@ CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" # CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y +CONFIG_PROC_SYSCTL=y CONFIG_SYSFS=y CONFIG_TMPFS=y +CONFIG_TMPFS_POSIX_ACL=y # CONFIG_HUGETLB_PAGE is not set CONFIG_RAMFS=y -# CONFIG_CONFIGFS_FS is not set +CONFIG_CONFIGFS_FS=m # # Miscellaneous filesystems # # CONFIG_ADFS_FS is not set # CONFIG_AFFS_FS is not set +# CONFIG_ECRYPT_FS is not set # CONFIG_HFS_FS is not set # CONFIG_HFSPLUS_FS is not set # CONFIG_BEFS_FS is not set @@ -1142,6 +1211,14 @@ CONFIG_NLS_KOI8_U=m CONFIG_NLS_UTF8=m # +# Distributed Lock Manager +# +CONFIG_DLM=m +CONFIG_DLM_TCP=y +# CONFIG_DLM_SCTP is not set +# CONFIG_DLM_DEBUG is not set + +# # Profiling support # # CONFIG_PROFILING is not set @@ -1151,11 +1228,13 @@ CONFIG_NLS_UTF8=m # CONFIG_TRACE_IRQFLAGS_SUPPORT=y # CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_MUST_CHECK=y # CONFIG_MAGIC_SYSRQ is not set # CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set CONFIG_LOG_BUF_SHIFT=14 -# CONFIG_DEBUG_FS is not set CONFIG_CROSSCOMPILE=y CONFIG_CMDLINE="" @@ -1170,18 +1249,30 @@ CONFIG_KEYS_DEBUG_PROC_KEYS=y # Cryptographic options # CONFIG_CRYPTO=y +CONFIG_CRYPTO_ALGAPI=y +CONFIG_CRYPTO_BLKCIPHER=m +CONFIG_CRYPTO_HASH=y +CONFIG_CRYPTO_MANAGER=y CONFIG_CRYPTO_HMAC=y +CONFIG_CRYPTO_XCBC=m CONFIG_CRYPTO_NULL=m CONFIG_CRYPTO_MD4=m -CONFIG_CRYPTO_MD5=m +CONFIG_CRYPTO_MD5=y CONFIG_CRYPTO_SHA1=m CONFIG_CRYPTO_SHA256=m CONFIG_CRYPTO_SHA512=m CONFIG_CRYPTO_WP512=m CONFIG_CRYPTO_TGR192=m +CONFIG_CRYPTO_GF128MUL=m +CONFIG_CRYPTO_ECB=m +CONFIG_CRYPTO_CBC=m +CONFIG_CRYPTO_PCBC=m +CONFIG_CRYPTO_LRW=m CONFIG_CRYPTO_DES=m +CONFIG_CRYPTO_FCRYPT=m CONFIG_CRYPTO_BLOWFISH=m CONFIG_CRYPTO_TWOFISH=m +CONFIG_CRYPTO_TWOFISH_COMMON=m CONFIG_CRYPTO_SERPENT=m CONFIG_CRYPTO_AES=m CONFIG_CRYPTO_CAST5=m @@ -1193,6 +1284,7 @@ CONFIG_CRYPTO_ANUBIS=m CONFIG_CRYPTO_DEFLATE=m CONFIG_CRYPTO_MICHAEL_MIC=m CONFIG_CRYPTO_CRC32C=m +CONFIG_CRYPTO_CAMELLIA=m # CONFIG_CRYPTO_TEST is not set # @@ -1202,6 +1294,7 @@ CONFIG_CRYPTO_CRC32C=m # # Library routines # +CONFIG_BITREVERSE=m # CONFIG_CRC_CCITT is not set CONFIG_CRC16=m CONFIG_CRC32=m @@ -1213,3 +1306,5 @@ CONFIG_TEXTSEARCH_KMP=m CONFIG_TEXTSEARCH_BM=m CONFIG_TEXTSEARCH_FSM=m CONFIG_PLIST=y +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT=y diff --git a/arch/mips/configs/ip27_defconfig b/arch/mips/configs/ip27_defconfig index f21186c12d81..7b2f5f8397a2 100644 --- a/arch/mips/configs/ip27_defconfig +++ b/arch/mips/configs/ip27_defconfig @@ -1,13 +1,14 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.18-rc1 -# Thu Jul 6 10:04:10 2006 +# Linux kernel version: 2.6.20 +# Sun Feb 18 21:27:49 2007 # CONFIG_MIPS=y # # Machine selection # +CONFIG_ZONE_DMA=y # CONFIG_MIPS_MTX1 is not set # CONFIG_MIPS_BOSPORUS is not set # CONFIG_MIPS_PB1000 is not set @@ -25,8 +26,6 @@ CONFIG_MIPS=y # CONFIG_MIPS_COBALT is not set # CONFIG_MACH_DECSTATION is not set # CONFIG_MIPS_EV64120 is not set -# CONFIG_MIPS_IVR is not set -# CONFIG_MIPS_ITE8172 is not set # CONFIG_MACH_JAZZ is not set # CONFIG_LASAT is not set # CONFIG_MIPS_ATLAS is not set @@ -42,6 +41,7 @@ CONFIG_MIPS=y # CONFIG_MIPS_XXS1500 is not set # CONFIG_PNX8550_V2PCI is not set # CONFIG_PNX8550_JBS is not set +# CONFIG_PNX8550_STB810 is not set # CONFIG_DDB5477 is not set # CONFIG_MACH_VR41XX is not set # CONFIG_PMC_YOSEMITE is not set @@ -70,10 +70,14 @@ CONFIG_SGI_SN_M_MODE=y # CONFIG_REPLICATE_EXHANDLERS is not set CONFIG_EARLY_PRINTK=y CONFIG_RWSEM_GENERIC_SPINLOCK=y +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set CONFIG_GENERIC_FIND_NEXT_BIT=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_GENERIC_TIME=y CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y CONFIG_ARC=y CONFIG_DMA_IP27=y CONFIG_CPU_BIG_ENDIAN=y @@ -121,8 +125,8 @@ CONFIG_PAGE_SIZE_4KB=y # CONFIG_PAGE_SIZE_64KB is not set CONFIG_CPU_HAS_PREFETCH=y CONFIG_MIPS_MT_DISABLED=y -# CONFIG_MIPS_MT_SMTC is not set # CONFIG_MIPS_MT_SMP is not set +# CONFIG_MIPS_MT_SMTC is not set # CONFIG_MIPS_VPE_LOADER is not set CONFIG_CPU_HAS_LLSC=y CONFIG_CPU_HAS_SYNC=y @@ -145,8 +149,10 @@ CONFIG_NEED_MULTIPLE_NODES=y CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_MIGRATION=y CONFIG_RESOURCES_64BIT=y +CONFIG_ZONE_DMA_FLAG=1 CONFIG_SMP=y CONFIG_SYS_SUPPORTS_SMP=y +CONFIG_NR_CPUS_DEFAULT_64=y CONFIG_NR_CPUS=64 # CONFIG_HZ_48 is not set # CONFIG_HZ_100 is not set @@ -162,6 +168,7 @@ CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT is not set CONFIG_PREEMPT_BKL=y # CONFIG_MIPS_INSANE_LARGE is not set +# CONFIG_KEXEC is not set CONFIG_LOCKDEP_SUPPORT=y CONFIG_STACKTRACE_SUPPORT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" @@ -180,17 +187,22 @@ CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y +# CONFIG_IPC_NS is not set +CONFIG_SYSVIPC_SYSCTL=y CONFIG_POSIX_MQUEUE=y # CONFIG_BSD_PROCESS_ACCT is not set -CONFIG_SYSCTL=y +# CONFIG_TASKSTATS is not set +# CONFIG_UTS_NS is not set # CONFIG_AUDIT is not set CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y CONFIG_CPUSETS=y +CONFIG_SYSFS_DEPRECATED=y CONFIG_RELAY=y -CONFIG_INITRAMFS_SOURCE="" # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SYSCTL=y CONFIG_EMBEDDED=y +CONFIG_SYSCTL_SYSCALL=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_EXTRA_PASS is not set CONFIG_HOTPLUG=y @@ -198,12 +210,12 @@ CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y CONFIG_BASE_FULL=y -CONFIG_RT_MUTEXES=y CONFIG_FUTEX=y CONFIG_EPOLL=y CONFIG_SHMEM=y CONFIG_SLAB=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 # CONFIG_SLOB is not set @@ -222,6 +234,7 @@ CONFIG_STOP_MACHINE=y # # Block layer # +CONFIG_BLOCK=y # CONFIG_BLK_DEV_IO_TRACE is not set # @@ -263,11 +276,20 @@ CONFIG_BINFMT_ELF=y # CONFIG_BUILD_ELF64 is not set CONFIG_MIPS32_COMPAT=y CONFIG_COMPAT=y +CONFIG_SYSVIPC_COMPAT=y CONFIG_MIPS32_O32=y CONFIG_MIPS32_N32=y CONFIG_BINFMT_ELF32=y # +# Power management options +# +CONFIG_PM=y +# CONFIG_PM_LEGACY is not set +# CONFIG_PM_DEBUG is not set +# CONFIG_PM_SYSFS_DEPRECATED is not set + +# # Networking # CONFIG_NET=y @@ -281,7 +303,10 @@ CONFIG_PACKET_MMAP=y CONFIG_UNIX=y CONFIG_XFRM=y CONFIG_XFRM_USER=m +# CONFIG_XFRM_SUB_POLICY is not set +CONFIG_XFRM_MIGRATE=y CONFIG_NET_KEY=y +CONFIG_NET_KEY_MIGRATE=y CONFIG_INET=y CONFIG_IP_MULTICAST=y # CONFIG_IP_ADVANCED_ROUTER is not set @@ -302,10 +327,13 @@ CONFIG_IP_PNP=y # CONFIG_INET_TUNNEL is not set CONFIG_INET_XFRM_MODE_TRANSPORT=m CONFIG_INET_XFRM_MODE_TUNNEL=m +CONFIG_INET_XFRM_MODE_BEET=m CONFIG_INET_DIAG=y CONFIG_INET_TCP_DIAG=y # CONFIG_TCP_CONG_ADVANCED is not set -CONFIG_TCP_CONG_BIC=y +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +CONFIG_TCP_MD5SIG=y # CONFIG_IPV6 is not set # CONFIG_INET6_XFRM_TUNNEL is not set # CONFIG_INET6_TUNNEL is not set @@ -335,7 +363,6 @@ CONFIG_NETWORK_SECMARK=y # CONFIG_ATALK is not set # CONFIG_X25 is not set # CONFIG_LAPB is not set -# CONFIG_NET_DIVERT is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set @@ -343,6 +370,7 @@ CONFIG_NETWORK_SECMARK=y # QoS and/or fair queueing # CONFIG_NET_SCHED=y +CONFIG_NET_SCH_FIFO=y # CONFIG_NET_SCH_CLK_JIFFIES is not set CONFIG_NET_SCH_CLK_GETTIMEOFDAY=y # CONFIG_NET_SCH_CLK_CPU is not set @@ -374,6 +402,7 @@ CONFIG_NET_CLS_ROUTE=y CONFIG_NET_CLS_FW=m CONFIG_NET_CLS_U32=m # CONFIG_CLS_U32_PERF is not set +CONFIG_CLS_U32_MARK=y CONFIG_NET_CLS_RSVP=m CONFIG_NET_CLS_RSVP6=m # CONFIG_NET_EMATCH is not set @@ -448,6 +477,12 @@ CONFIG_CDROM_PKTCDVD_BUFFERS=8 CONFIG_ATA_OVER_ETH=m # +# Misc devices +# +CONFIG_SGI_IOC4=m +# CONFIG_TIFM_CORE is not set + +# # ATA/ATAPI/MFM/RLL support # # CONFIG_IDE is not set @@ -457,6 +492,8 @@ CONFIG_ATA_OVER_ETH=m # CONFIG_RAID_ATTRS=m CONFIG_SCSI=y +CONFIG_SCSI_TGT=m +CONFIG_SCSI_NETLINK=y CONFIG_SCSI_PROC_FS=y # @@ -476,14 +513,17 @@ CONFIG_CHR_DEV_SCH=m # CONFIG_SCSI_MULTI_LUN is not set CONFIG_SCSI_CONSTANTS=y CONFIG_SCSI_LOGGING=y +CONFIG_SCSI_SCAN_ASYNC=y # -# SCSI Transport Attributes +# SCSI Transports # CONFIG_SCSI_SPI_ATTRS=y CONFIG_SCSI_FC_ATTRS=y CONFIG_SCSI_ISCSI_ATTRS=m CONFIG_SCSI_SAS_ATTRS=m +CONFIG_SCSI_SAS_LIBSAS=m +# CONFIG_SCSI_SAS_LIBSAS_DEBUG is not set # # SCSI low-level drivers @@ -496,24 +536,33 @@ CONFIG_SCSI_SAS_ATTRS=m # CONFIG_SCSI_AIC7XXX is not set # CONFIG_SCSI_AIC7XXX_OLD is not set # CONFIG_SCSI_AIC79XX is not set +CONFIG_SCSI_AIC94XX=m +# CONFIG_AIC94XX_DEBUG is not set +# CONFIG_SCSI_ARCMSR is not set # CONFIG_MEGARAID_NEWGEN is not set # CONFIG_MEGARAID_LEGACY is not set # CONFIG_MEGARAID_SAS is not set -# CONFIG_SCSI_SATA is not set # CONFIG_SCSI_HPTIOP is not set # CONFIG_SCSI_DMX3191D is not set # CONFIG_SCSI_FUTURE_DOMAIN is not set # CONFIG_SCSI_IPS is not set # CONFIG_SCSI_INITIO is not set # CONFIG_SCSI_INIA100 is not set +# CONFIG_SCSI_STEX is not set # CONFIG_SCSI_SYM53C8XX_2 is not set -# CONFIG_SCSI_IPR is not set CONFIG_SCSI_QLOGIC_1280=y # CONFIG_SCSI_QLA_FC is not set +# CONFIG_SCSI_QLA_ISCSI is not set # CONFIG_SCSI_LPFC is not set # CONFIG_SCSI_DC395x is not set # CONFIG_SCSI_DC390T is not set # CONFIG_SCSI_DEBUG is not set +# CONFIG_SCSI_SRP is not set + +# +# Serial ATA (prod) and Parallel ATA (experimental) drivers +# +# CONFIG_ATA is not set # # Multi-device support (RAID and LVM) @@ -529,6 +578,7 @@ CONFIG_MD_RAID5_RESHAPE=y CONFIG_MD_MULTIPATH=m CONFIG_MD_FAULTY=m CONFIG_BLK_DEV_DM=m +# CONFIG_DM_DEBUG is not set CONFIG_DM_CRYPT=m CONFIG_DM_SNAPSHOT=m CONFIG_DM_MIRROR=m @@ -583,6 +633,8 @@ CONFIG_LXT_PHY=m CONFIG_CICADA_PHY=m CONFIG_VITESSE_PHY=m CONFIG_SMSC_PHY=m +# CONFIG_BROADCOM_PHY is not set +# CONFIG_FIXED_PHY is not set # # Ethernet (10 or 100Mbit) @@ -619,14 +671,17 @@ CONFIG_SGI_IOC3_ETH=y # CONFIG_SK98LIN is not set # CONFIG_TIGON3 is not set # CONFIG_BNX2 is not set +CONFIG_QLA3XXX=m # # Ethernet (10000 Mbit) # # CONFIG_CHELSIO_T1 is not set +CONFIG_CHELSIO_T3=m # CONFIG_IXGB is not set # CONFIG_S2IO is not set # CONFIG_MYRI10GE is not set +CONFIG_NETXEN_NIC=m # # Token Ring devices @@ -724,10 +779,6 @@ CONFIG_SGI_IP27_RTC=y # CONFIG_DTLK is not set # CONFIG_R3964 is not set # CONFIG_APPLICOM is not set - -# -# Ftape, the floppy tape device driver -# # CONFIG_DRM is not set # CONFIG_RAW_DRIVER is not set @@ -735,7 +786,6 @@ CONFIG_SGI_IP27_RTC=y # TPM devices # # CONFIG_TCG_TPM is not set -# CONFIG_TELCLOCK is not set # # I2C support @@ -760,14 +810,9 @@ CONFIG_SGI_IP27_RTC=y # CONFIG_HWMON_VID is not set # -# Misc devices -# - -# # Multimedia devices # # CONFIG_VIDEO_DEV is not set -CONFIG_VIDEO_V4L2=y # # Digital Video Broadcasting Devices @@ -779,6 +824,7 @@ CONFIG_VIDEO_V4L2=y # # CONFIG_FIRMWARE_EDID is not set # CONFIG_FB is not set +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set # # Sound @@ -848,6 +894,14 @@ CONFIG_USB_ARCH_HAS_EHCI=y # # +# Auxiliary Display support +# + +# +# Virtualization +# + +# # File systems # CONFIG_EXT2_FS=y @@ -859,6 +913,7 @@ CONFIG_EXT3_FS=y CONFIG_EXT3_FS_XATTR=y CONFIG_EXT3_FS_POSIX_ACL=y CONFIG_EXT3_FS_SECURITY=y +# CONFIG_EXT4DEV_FS is not set CONFIG_JBD=y CONFIG_JBD_DEBUG=y CONFIG_FS_MBCACHE=y @@ -870,6 +925,7 @@ CONFIG_XFS_QUOTA=y CONFIG_XFS_SECURITY=y CONFIG_XFS_POSIX_ACL=y # CONFIG_XFS_RT is not set +# CONFIG_GFS2_FS is not set # CONFIG_OCFS2_FS is not set # CONFIG_MINIX_FS is not set # CONFIG_ROMFS_FS is not set @@ -881,6 +937,7 @@ CONFIG_DNOTIFY=y CONFIG_AUTOFS_FS=m # CONFIG_AUTOFS4_FS is not set CONFIG_FUSE_FS=m +CONFIG_GENERIC_ACL=y # # CD-ROM/DVD Filesystems @@ -900,17 +957,20 @@ CONFIG_FUSE_FS=m # CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y +CONFIG_PROC_SYSCTL=y CONFIG_SYSFS=y CONFIG_TMPFS=y +CONFIG_TMPFS_POSIX_ACL=y # CONFIG_HUGETLB_PAGE is not set CONFIG_RAMFS=y -# CONFIG_CONFIGFS_FS is not set +CONFIG_CONFIGFS_FS=m # # Miscellaneous filesystems # # CONFIG_ADFS_FS is not set # CONFIG_AFFS_FS is not set +# CONFIG_ECRYPT_FS is not set # CONFIG_HFS_FS is not set # CONFIG_HFSPLUS_FS is not set # CONFIG_BEFS_FS is not set @@ -942,7 +1002,6 @@ CONFIG_RPCSEC_GSS_KRB5=y # CONFIG_RPCSEC_GSS_SPKM3 is not set # CONFIG_SMB_FS is not set # CONFIG_CIFS is not set -# CONFIG_CIFS_DEBUG2 is not set # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set # CONFIG_AFS_FS is not set @@ -975,6 +1034,14 @@ CONFIG_SGI_PARTITION=y # CONFIG_NLS is not set # +# Distributed Lock Manager +# +CONFIG_DLM=m +CONFIG_DLM_TCP=y +# CONFIG_DLM_SCTP is not set +# CONFIG_DLM_DEBUG is not set + +# # Profiling support # # CONFIG_PROFILING is not set @@ -984,11 +1051,13 @@ CONFIG_SGI_PARTITION=y # CONFIG_TRACE_IRQFLAGS_SUPPORT=y # CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_MUST_CHECK=y # CONFIG_MAGIC_SYSRQ is not set # CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set CONFIG_LOG_BUF_SHIFT=15 -# CONFIG_DEBUG_FS is not set CONFIG_CROSSCOMPILE=y CONFIG_CMDLINE="" @@ -1003,7 +1072,12 @@ CONFIG_KEYS_DEBUG_PROC_KEYS=y # Cryptographic options # CONFIG_CRYPTO=y +CONFIG_CRYPTO_ALGAPI=y +CONFIG_CRYPTO_BLKCIPHER=y +CONFIG_CRYPTO_HASH=y +CONFIG_CRYPTO_MANAGER=y CONFIG_CRYPTO_HMAC=y +CONFIG_CRYPTO_XCBC=m CONFIG_CRYPTO_NULL=m CONFIG_CRYPTO_MD4=m CONFIG_CRYPTO_MD5=y @@ -1012,9 +1086,16 @@ CONFIG_CRYPTO_SHA256=m CONFIG_CRYPTO_SHA512=m CONFIG_CRYPTO_WP512=m CONFIG_CRYPTO_TGR192=m +CONFIG_CRYPTO_GF128MUL=m +CONFIG_CRYPTO_ECB=m +CONFIG_CRYPTO_CBC=y +CONFIG_CRYPTO_PCBC=m +CONFIG_CRYPTO_LRW=m CONFIG_CRYPTO_DES=y +CONFIG_CRYPTO_FCRYPT=m CONFIG_CRYPTO_BLOWFISH=m CONFIG_CRYPTO_TWOFISH=m +CONFIG_CRYPTO_TWOFISH_COMMON=m CONFIG_CRYPTO_SERPENT=m CONFIG_CRYPTO_AES=m CONFIG_CRYPTO_CAST5=m @@ -1026,6 +1107,7 @@ CONFIG_CRYPTO_ANUBIS=m CONFIG_CRYPTO_DEFLATE=m CONFIG_CRYPTO_MICHAEL_MIC=m CONFIG_CRYPTO_CRC32C=m +CONFIG_CRYPTO_CAMELLIA=m # CONFIG_CRYPTO_TEST is not set # @@ -1035,6 +1117,7 @@ CONFIG_CRYPTO_CRC32C=m # # Library routines # +CONFIG_BITREVERSE=y # CONFIG_CRC_CCITT is not set CONFIG_CRC16=m CONFIG_CRC32=y @@ -1042,3 +1125,5 @@ CONFIG_LIBCRC32C=m CONFIG_ZLIB_INFLATE=m CONFIG_ZLIB_DEFLATE=m CONFIG_PLIST=y +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT=y diff --git a/arch/mips/configs/ip32_defconfig b/arch/mips/configs/ip32_defconfig index 61e069a0f1aa..14398e8a1768 100644 --- a/arch/mips/configs/ip32_defconfig +++ b/arch/mips/configs/ip32_defconfig @@ -1,13 +1,14 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.18-rc1 -# Thu Jul 6 10:04:11 2006 +# Linux kernel version: 2.6.20 +# Sun Feb 18 21:27:50 2007 # CONFIG_MIPS=y # # Machine selection # +CONFIG_ZONE_DMA=y # CONFIG_MIPS_MTX1 is not set # CONFIG_MIPS_BOSPORUS is not set # CONFIG_MIPS_PB1000 is not set @@ -25,8 +26,6 @@ CONFIG_MIPS=y # CONFIG_MIPS_COBALT is not set # CONFIG_MACH_DECSTATION is not set # CONFIG_MIPS_EV64120 is not set -# CONFIG_MIPS_IVR is not set -# CONFIG_MIPS_ITE8172 is not set # CONFIG_MACH_JAZZ is not set # CONFIG_LASAT is not set # CONFIG_MIPS_ATLAS is not set @@ -42,6 +41,7 @@ CONFIG_MIPS=y # CONFIG_MIPS_XXS1500 is not set # CONFIG_PNX8550_V2PCI is not set # CONFIG_PNX8550_JBS is not set +# CONFIG_PNX8550_STB810 is not set # CONFIG_DDB5477 is not set # CONFIG_MACH_VR41XX is not set # CONFIG_PMC_YOSEMITE is not set @@ -64,15 +64,17 @@ CONFIG_SGI_IP32=y # CONFIG_TOSHIBA_RBTX4927 is not set # CONFIG_TOSHIBA_RBTX4938 is not set CONFIG_RWSEM_GENERIC_SPINLOCK=y +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set CONFIG_GENERIC_FIND_NEXT_BIT=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_GENERIC_TIME=y CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +# CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ is not set CONFIG_ARC=y -CONFIG_DMA_IP32=y CONFIG_DMA_NONCOHERENT=y CONFIG_DMA_NEED_PCI_MAP_STATE=y -CONFIG_OWN_DMA=y CONFIG_CPU_BIG_ENDIAN=y # CONFIG_CPU_LITTLE_ENDIAN is not set CONFIG_SYS_SUPPORTS_BIG_ENDIAN=y @@ -124,8 +126,8 @@ CONFIG_BOARD_SCACHE=y CONFIG_R5000_CPU_SCACHE=y CONFIG_RM7000_CPU_SCACHE=y CONFIG_MIPS_MT_DISABLED=y -# CONFIG_MIPS_MT_SMTC is not set # CONFIG_MIPS_MT_SMP is not set +# CONFIG_MIPS_MT_SMTC is not set # CONFIG_MIPS_VPE_LOADER is not set CONFIG_CPU_HAS_LLSC=y CONFIG_CPU_HAS_SYNC=y @@ -141,6 +143,7 @@ CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_RESOURCES_64BIT=y +CONFIG_ZONE_DMA_FLAG=1 # CONFIG_HZ_48 is not set # CONFIG_HZ_100 is not set # CONFIG_HZ_128 is not set @@ -153,6 +156,7 @@ CONFIG_HZ=1000 # CONFIG_PREEMPT_NONE is not set CONFIG_PREEMPT_VOLUNTARY=y # CONFIG_PREEMPT is not set +# CONFIG_KEXEC is not set CONFIG_LOCKDEP_SUPPORT=y CONFIG_STACKTRACE_SUPPORT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" @@ -171,16 +175,21 @@ CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y +# CONFIG_IPC_NS is not set +CONFIG_SYSVIPC_SYSCTL=y # CONFIG_POSIX_MQUEUE is not set CONFIG_BSD_PROCESS_ACCT=y # CONFIG_BSD_PROCESS_ACCT_V3 is not set -CONFIG_SYSCTL=y +# CONFIG_TASKSTATS is not set +# CONFIG_UTS_NS is not set # CONFIG_AUDIT is not set # CONFIG_IKCONFIG is not set +CONFIG_SYSFS_DEPRECATED=y CONFIG_RELAY=y -CONFIG_INITRAMFS_SOURCE="" # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SYSCTL=y CONFIG_EMBEDDED=y +CONFIG_SYSCTL_SYSCALL=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_EXTRA_PASS is not set CONFIG_HOTPLUG=y @@ -188,12 +197,12 @@ CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y CONFIG_BASE_FULL=y -CONFIG_RT_MUTEXES=y CONFIG_FUTEX=y CONFIG_EPOLL=y CONFIG_SHMEM=y CONFIG_SLAB=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 # CONFIG_SLOB is not set @@ -206,6 +215,7 @@ CONFIG_BASE_SMALL=0 # # Block layer # +CONFIG_BLOCK=y # CONFIG_BLK_DEV_IO_TRACE is not set # @@ -246,11 +256,20 @@ CONFIG_BINFMT_MISC=y # CONFIG_BUILD_ELF64 is not set CONFIG_MIPS32_COMPAT=y CONFIG_COMPAT=y +CONFIG_SYSVIPC_COMPAT=y CONFIG_MIPS32_O32=y # CONFIG_MIPS32_N32 is not set CONFIG_BINFMT_ELF32=y # +# Power management options +# +CONFIG_PM=y +# CONFIG_PM_LEGACY is not set +# CONFIG_PM_DEBUG is not set +# CONFIG_PM_SYSFS_DEPRECATED is not set + +# # Networking # CONFIG_NET=y @@ -264,7 +283,10 @@ CONFIG_PACKET_MMAP=y CONFIG_UNIX=y CONFIG_XFRM=y CONFIG_XFRM_USER=y +# CONFIG_XFRM_SUB_POLICY is not set +CONFIG_XFRM_MIGRATE=y CONFIG_NET_KEY=y +CONFIG_NET_KEY_MIGRATE=y CONFIG_INET=y # CONFIG_IP_MULTICAST is not set # CONFIG_IP_ADVANCED_ROUTER is not set @@ -284,10 +306,13 @@ CONFIG_IP_PNP_BOOTP=y # CONFIG_INET_TUNNEL is not set CONFIG_INET_XFRM_MODE_TRANSPORT=y CONFIG_INET_XFRM_MODE_TUNNEL=y +CONFIG_INET_XFRM_MODE_BEET=y CONFIG_INET_DIAG=y CONFIG_INET_TCP_DIAG=y # CONFIG_TCP_CONG_ADVANCED is not set -CONFIG_TCP_CONG_BIC=y +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +CONFIG_TCP_MD5SIG=y # CONFIG_IPV6 is not set # CONFIG_INET6_XFRM_TUNNEL is not set # CONFIG_INET6_TUNNEL is not set @@ -317,7 +342,6 @@ CONFIG_NETWORK_SECMARK=y # CONFIG_ATALK is not set # CONFIG_X25 is not set # CONFIG_LAPB is not set -# CONFIG_NET_DIVERT is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set @@ -393,6 +417,12 @@ CONFIG_CDROM_PKTCDVD_BUFFERS=8 CONFIG_ATA_OVER_ETH=y # +# Misc devices +# +CONFIG_SGI_IOC4=y +# CONFIG_TIFM_CORE is not set + +# # ATA/ATAPI/MFM/RLL support # # CONFIG_IDE is not set @@ -402,6 +432,8 @@ CONFIG_ATA_OVER_ETH=y # CONFIG_RAID_ATTRS=y CONFIG_SCSI=y +CONFIG_SCSI_TGT=y +CONFIG_SCSI_NETLINK=y CONFIG_SCSI_PROC_FS=y # @@ -421,14 +453,17 @@ CONFIG_CHR_DEV_SG=y CONFIG_SCSI_MULTI_LUN=y CONFIG_SCSI_CONSTANTS=y CONFIG_SCSI_LOGGING=y +CONFIG_SCSI_SCAN_ASYNC=y # -# SCSI Transport Attributes +# SCSI Transports # CONFIG_SCSI_SPI_ATTRS=y CONFIG_SCSI_FC_ATTRS=y # CONFIG_SCSI_ISCSI_ATTRS is not set CONFIG_SCSI_SAS_ATTRS=y +CONFIG_SCSI_SAS_LIBSAS=y +# CONFIG_SCSI_SAS_LIBSAS_DEBUG is not set # # SCSI low-level drivers @@ -446,24 +481,33 @@ CONFIG_AIC7XXX_DEBUG_MASK=0 CONFIG_AIC7XXX_REG_PRETTY_PRINT=y # CONFIG_SCSI_AIC7XXX_OLD is not set # CONFIG_SCSI_AIC79XX is not set +CONFIG_SCSI_AIC94XX=y +# CONFIG_AIC94XX_DEBUG is not set +# CONFIG_SCSI_ARCMSR is not set # CONFIG_MEGARAID_NEWGEN is not set # CONFIG_MEGARAID_LEGACY is not set # CONFIG_MEGARAID_SAS is not set -# CONFIG_SCSI_SATA is not set # CONFIG_SCSI_HPTIOP is not set # CONFIG_SCSI_DMX3191D is not set # CONFIG_SCSI_FUTURE_DOMAIN is not set # CONFIG_SCSI_IPS is not set # CONFIG_SCSI_INITIO is not set # CONFIG_SCSI_INIA100 is not set +# CONFIG_SCSI_STEX is not set # CONFIG_SCSI_SYM53C8XX_2 is not set -# CONFIG_SCSI_IPR is not set # CONFIG_SCSI_QLOGIC_1280 is not set # CONFIG_SCSI_QLA_FC is not set +# CONFIG_SCSI_QLA_ISCSI is not set # CONFIG_SCSI_LPFC is not set # CONFIG_SCSI_DC395x is not set # CONFIG_SCSI_DC390T is not set # CONFIG_SCSI_DEBUG is not set +# CONFIG_SCSI_SRP is not set + +# +# Serial ATA (prod) and Parallel ATA (experimental) drivers +# +# CONFIG_ATA is not set # # Multi-device support (RAID and LVM) @@ -517,6 +561,8 @@ CONFIG_LXT_PHY=y CONFIG_CICADA_PHY=y CONFIG_VITESSE_PHY=y CONFIG_SMSC_PHY=y +# CONFIG_BROADCOM_PHY is not set +# CONFIG_FIXED_PHY is not set # # Ethernet (10 or 100Mbit) @@ -553,14 +599,17 @@ CONFIG_SGI_O2MACE_ETH=y # CONFIG_SK98LIN is not set # CONFIG_TIGON3 is not set # CONFIG_BNX2 is not set +CONFIG_QLA3XXX=y # # Ethernet (10000 Mbit) # # CONFIG_CHELSIO_T1 is not set +CONFIG_CHELSIO_T3=y # CONFIG_IXGB is not set # CONFIG_S2IO is not set # CONFIG_MYRI10GE is not set +CONFIG_NETXEN_NIC=y # # Token Ring devices @@ -600,6 +649,7 @@ CONFIG_SGI_O2MACE_ETH=y # Input device support # CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set # # Userland interfaces @@ -678,10 +728,6 @@ CONFIG_LEGACY_PTY_COUNT=256 # CONFIG_DTLK is not set # CONFIG_R3964 is not set # CONFIG_APPLICOM is not set - -# -# Ftape, the floppy tape device driver -# # CONFIG_DRM is not set # CONFIG_RAW_DRIVER is not set @@ -689,7 +735,6 @@ CONFIG_LEGACY_PTY_COUNT=256 # TPM devices # # CONFIG_TCG_TPM is not set -# CONFIG_TELCLOCK is not set # # I2C support @@ -714,14 +759,9 @@ CONFIG_LEGACY_PTY_COUNT=256 # CONFIG_HWMON_VID is not set # -# Misc devices -# - -# # Multimedia devices # # CONFIG_VIDEO_DEV is not set -CONFIG_VIDEO_V4L2=y # # Digital Video Broadcasting Devices @@ -739,6 +779,7 @@ CONFIG_VIDEO_V4L2=y # # CONFIG_VGA_CONSOLE is not set CONFIG_DUMMY_CONSOLE=y +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set # # Sound @@ -746,6 +787,12 @@ CONFIG_DUMMY_CONSOLE=y # CONFIG_SOUND is not set # +# HID Devices +# +CONFIG_HID=y +# CONFIG_HID_DEBUG is not set + +# # USB support # CONFIG_USB_ARCH_HAS_HCD=y @@ -808,16 +855,26 @@ CONFIG_USB_ARCH_HAS_EHCI=y # # +# Auxiliary Display support +# + +# +# Virtualization +# + +# # File systems # CONFIG_EXT2_FS=y # CONFIG_EXT2_FS_XATTR is not set # CONFIG_EXT2_FS_XIP is not set # CONFIG_EXT3_FS is not set +# CONFIG_EXT4DEV_FS is not set # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set -# CONFIG_FS_POSIX_ACL is not set +CONFIG_FS_POSIX_ACL=y # CONFIG_XFS_FS is not set +# CONFIG_GFS2_FS is not set # CONFIG_OCFS2_FS is not set # CONFIG_MINIX_FS is not set # CONFIG_ROMFS_FS is not set @@ -828,6 +885,7 @@ CONFIG_DNOTIFY=y # CONFIG_AUTOFS_FS is not set # CONFIG_AUTOFS4_FS is not set CONFIG_FUSE_FS=y +CONFIG_GENERIC_ACL=y # # CD-ROM/DVD Filesystems @@ -847,17 +905,20 @@ CONFIG_FUSE_FS=y # CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y +CONFIG_PROC_SYSCTL=y CONFIG_SYSFS=y CONFIG_TMPFS=y +CONFIG_TMPFS_POSIX_ACL=y # CONFIG_HUGETLB_PAGE is not set CONFIG_RAMFS=y -# CONFIG_CONFIGFS_FS is not set +CONFIG_CONFIGFS_FS=y # # Miscellaneous filesystems # # CONFIG_ADFS_FS is not set # CONFIG_AFFS_FS is not set +# CONFIG_ECRYPT_FS is not set # CONFIG_HFS_FS is not set # CONFIG_HFSPLUS_FS is not set # CONFIG_BEFS_FS is not set @@ -888,7 +949,6 @@ CONFIG_SUNRPC=y # CONFIG_RPCSEC_GSS_SPKM3 is not set # CONFIG_SMB_FS is not set # CONFIG_CIFS is not set -# CONFIG_CIFS_DEBUG2 is not set # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set # CONFIG_AFS_FS is not set @@ -917,6 +977,14 @@ CONFIG_SGI_PARTITION=y # CONFIG_NLS is not set # +# Distributed Lock Manager +# +CONFIG_DLM=y +CONFIG_DLM_TCP=y +# CONFIG_DLM_SCTP is not set +# CONFIG_DLM_DEBUG is not set + +# # Profiling support # # CONFIG_PROFILING is not set @@ -926,12 +994,13 @@ CONFIG_SGI_PARTITION=y # CONFIG_TRACE_IRQFLAGS_SUPPORT=y # CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_MUST_CHECK=y # CONFIG_MAGIC_SYSRQ is not set # CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set CONFIG_LOG_BUF_SHIFT=14 -# CONFIG_DEBUG_FS is not set -# CONFIG_UNWIND_INFO is not set CONFIG_CROSSCOMPILE=y CONFIG_CMDLINE="" @@ -946,7 +1015,12 @@ CONFIG_KEYS_DEBUG_PROC_KEYS=y # Cryptographic options # CONFIG_CRYPTO=y +CONFIG_CRYPTO_ALGAPI=y +CONFIG_CRYPTO_BLKCIPHER=y +CONFIG_CRYPTO_HASH=y +CONFIG_CRYPTO_MANAGER=y CONFIG_CRYPTO_HMAC=y +CONFIG_CRYPTO_XCBC=y CONFIG_CRYPTO_NULL=y CONFIG_CRYPTO_MD4=y CONFIG_CRYPTO_MD5=y @@ -955,9 +1029,16 @@ CONFIG_CRYPTO_SHA256=y CONFIG_CRYPTO_SHA512=y CONFIG_CRYPTO_WP512=y CONFIG_CRYPTO_TGR192=y +CONFIG_CRYPTO_GF128MUL=y +CONFIG_CRYPTO_ECB=y +CONFIG_CRYPTO_CBC=y +CONFIG_CRYPTO_PCBC=y +CONFIG_CRYPTO_LRW=y CONFIG_CRYPTO_DES=y +CONFIG_CRYPTO_FCRYPT=y CONFIG_CRYPTO_BLOWFISH=y CONFIG_CRYPTO_TWOFISH=y +CONFIG_CRYPTO_TWOFISH_COMMON=y CONFIG_CRYPTO_SERPENT=y CONFIG_CRYPTO_AES=y CONFIG_CRYPTO_CAST5=y @@ -969,6 +1050,7 @@ CONFIG_CRYPTO_ANUBIS=y CONFIG_CRYPTO_DEFLATE=y CONFIG_CRYPTO_MICHAEL_MIC=y CONFIG_CRYPTO_CRC32C=y +CONFIG_CRYPTO_CAMELLIA=y # # Hardware crypto devices @@ -977,6 +1059,7 @@ CONFIG_CRYPTO_CRC32C=y # # Library routines # +CONFIG_BITREVERSE=y # CONFIG_CRC_CCITT is not set CONFIG_CRC16=y CONFIG_CRC32=y @@ -984,3 +1067,5 @@ CONFIG_LIBCRC32C=y CONFIG_ZLIB_INFLATE=y CONFIG_ZLIB_DEFLATE=y CONFIG_PLIST=y +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT=y diff --git a/arch/mips/configs/jaguar-atx_defconfig b/arch/mips/configs/jaguar-atx_defconfig index 88966666f4c6..b38978794a5a 100644 --- a/arch/mips/configs/jaguar-atx_defconfig +++ b/arch/mips/configs/jaguar-atx_defconfig @@ -1,13 +1,14 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.18-rc1 -# Thu Jul 6 10:04:12 2006 +# Linux kernel version: 2.6.20 +# Sun Feb 18 21:27:51 2007 # CONFIG_MIPS=y # # Machine selection # +CONFIG_ZONE_DMA=y # CONFIG_MIPS_MTX1 is not set # CONFIG_MIPS_BOSPORUS is not set # CONFIG_MIPS_PB1000 is not set @@ -25,8 +26,6 @@ CONFIG_MIPS=y # CONFIG_MIPS_COBALT is not set # CONFIG_MACH_DECSTATION is not set # CONFIG_MIPS_EV64120 is not set -# CONFIG_MIPS_IVR is not set -# CONFIG_MIPS_ITE8172 is not set # CONFIG_MACH_JAZZ is not set # CONFIG_LASAT is not set # CONFIG_MIPS_ATLAS is not set @@ -42,6 +41,7 @@ CONFIG_MOMENCO_JAGUAR_ATX=y # CONFIG_MIPS_XXS1500 is not set # CONFIG_PNX8550_V2PCI is not set # CONFIG_PNX8550_JBS is not set +# CONFIG_PNX8550_STB810 is not set # CONFIG_DDB5477 is not set # CONFIG_MACH_VR41XX is not set # CONFIG_PMC_YOSEMITE is not set @@ -65,10 +65,14 @@ CONFIG_MOMENCO_JAGUAR_ATX=y # CONFIG_TOSHIBA_RBTX4938 is not set CONFIG_JAGUAR_DMALOW=y CONFIG_RWSEM_GENERIC_SPINLOCK=y +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set CONFIG_GENERIC_FIND_NEXT_BIT=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_GENERIC_TIME=y CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +# CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ is not set CONFIG_DMA_NONCOHERENT=y CONFIG_DMA_NEED_PCI_MAP_STATE=y CONFIG_LIMITED_DMA=y @@ -106,6 +110,7 @@ CONFIG_MIPS_L1_CACHE_SHIFT=5 CONFIG_CPU_RM9000=y # CONFIG_CPU_SB1 is not set CONFIG_SYS_HAS_CPU_RM9000=y +CONFIG_WEAK_ORDERING=y CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y CONFIG_SYS_SUPPORTS_64BIT_KERNEL=y CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y @@ -124,8 +129,8 @@ CONFIG_BOARD_SCACHE=y CONFIG_RM7000_CPU_SCACHE=y CONFIG_CPU_HAS_PREFETCH=y CONFIG_MIPS_MT_DISABLED=y -# CONFIG_MIPS_MT_SMTC is not set # CONFIG_MIPS_MT_SMP is not set +# CONFIG_MIPS_MT_SMTC is not set # CONFIG_MIPS_VPE_LOADER is not set # CONFIG_64BIT_PHYS_ADDR is not set CONFIG_CPU_HAS_LLSC=y @@ -141,6 +146,7 @@ CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_RESOURCES_64BIT is not set +CONFIG_ZONE_DMA_FLAG=1 # CONFIG_HZ_48 is not set # CONFIG_HZ_100 is not set # CONFIG_HZ_128 is not set @@ -171,14 +177,19 @@ CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y +# CONFIG_IPC_NS is not set +CONFIG_SYSVIPC_SYSCTL=y # CONFIG_BSD_PROCESS_ACCT is not set -CONFIG_SYSCTL=y +# CONFIG_TASKSTATS is not set +# CONFIG_UTS_NS is not set # CONFIG_AUDIT is not set CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y +CONFIG_SYSFS_DEPRECATED=y CONFIG_RELAY=y -CONFIG_INITRAMFS_SOURCE="" +CONFIG_SYSCTL=y CONFIG_EMBEDDED=y +CONFIG_SYSCTL_SYSCALL=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_EXTRA_PASS is not set CONFIG_HOTPLUG=y @@ -186,12 +197,12 @@ CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y CONFIG_BASE_FULL=y -CONFIG_RT_MUTEXES=y CONFIG_FUTEX=y CONFIG_EPOLL=y CONFIG_SHMEM=y CONFIG_SLAB=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 # CONFIG_SLOB is not set @@ -208,6 +219,7 @@ CONFIG_KMOD=y # # Block layer # +CONFIG_BLOCK=y # CONFIG_LBD is not set # CONFIG_BLK_DEV_IO_TRACE is not set # CONFIG_LSF is not set @@ -249,6 +261,14 @@ CONFIG_BINFMT_ELF=y CONFIG_TRAD_SIGNALS=y # +# Power management options +# +CONFIG_PM=y +# CONFIG_PM_LEGACY is not set +# CONFIG_PM_DEBUG is not set +# CONFIG_PM_SYSFS_DEPRECATED is not set + +# # Networking # CONFIG_NET=y @@ -277,13 +297,15 @@ CONFIG_IP_PNP_BOOTP=y # CONFIG_INET_ESP is not set # CONFIG_INET_IPCOMP is not set # CONFIG_INET_XFRM_TUNNEL is not set -# CONFIG_INET_TUNNEL is not set +CONFIG_INET_TUNNEL=m CONFIG_INET_XFRM_MODE_TRANSPORT=m CONFIG_INET_XFRM_MODE_TUNNEL=m +CONFIG_INET_XFRM_MODE_BEET=m CONFIG_INET_DIAG=y CONFIG_INET_TCP_DIAG=y # CONFIG_TCP_CONG_ADVANCED is not set -CONFIG_TCP_CONG_BIC=y +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" CONFIG_IPV6=m CONFIG_IPV6_PRIVACY=y CONFIG_IPV6_ROUTER_PREF=y @@ -294,6 +316,8 @@ CONFIG_INET6_XFRM_TUNNEL=m CONFIG_INET6_TUNNEL=m CONFIG_INET6_XFRM_MODE_TRANSPORT=m CONFIG_INET6_XFRM_MODE_TUNNEL=m +CONFIG_INET6_XFRM_MODE_BEET=m +CONFIG_IPV6_SIT=m CONFIG_IPV6_TUNNEL=m CONFIG_NETWORK_SECMARK=y # CONFIG_NETFILTER is not set @@ -369,6 +393,11 @@ CONFIG_CDROM_PKTCDVD_BUFFERS=8 CONFIG_ATA_OVER_ETH=m # +# Misc devices +# +CONFIG_SGI_IOC4=m + +# # ATA/ATAPI/MFM/RLL support # # CONFIG_IDE is not set @@ -378,6 +407,12 @@ CONFIG_ATA_OVER_ETH=m # CONFIG_RAID_ATTRS=m # CONFIG_SCSI is not set +# CONFIG_SCSI_NETLINK is not set + +# +# Serial ATA (prod) and Parallel ATA (experimental) drivers +# +# CONFIG_ATA is not set # # Multi-device support (RAID and LVM) @@ -428,6 +463,8 @@ CONFIG_LXT_PHY=m CONFIG_CICADA_PHY=m CONFIG_VITESSE_PHY=m CONFIG_SMSC_PHY=m +# CONFIG_BROADCOM_PHY is not set +# CONFIG_FIXED_PHY is not set # # Ethernet (10 or 100Mbit) @@ -475,6 +512,7 @@ CONFIG_EEPRO100=y # CONFIG_R8169 is not set # CONFIG_SIS190 is not set # CONFIG_SKGE is not set +# CONFIG_SKY2 is not set # CONFIG_SK98LIN is not set # CONFIG_VIA_VELOCITY is not set # CONFIG_TIGON3 is not set @@ -483,14 +521,17 @@ CONFIG_MV643XX_ETH=y CONFIG_MV643XX_ETH_0=y CONFIG_MV643XX_ETH_1=y CONFIG_MV643XX_ETH_2=y +CONFIG_QLA3XXX=m # # Ethernet (10000 Mbit) # # CONFIG_CHELSIO_T1 is not set +CONFIG_CHELSIO_T3=m # CONFIG_IXGB is not set # CONFIG_S2IO is not set # CONFIG_MYRI10GE is not set +CONFIG_NETXEN_NIC=m # # Token Ring devices @@ -574,10 +615,6 @@ CONFIG_LEGACY_PTY_COUNT=256 # CONFIG_DTLK is not set # CONFIG_R3964 is not set # CONFIG_APPLICOM is not set - -# -# Ftape, the floppy tape device driver -# # CONFIG_DRM is not set # CONFIG_RAW_DRIVER is not set @@ -608,14 +645,9 @@ CONFIG_LEGACY_PTY_COUNT=256 # CONFIG_HWMON_VID is not set # -# Misc devices -# - -# # Multimedia devices # # CONFIG_VIDEO_DEV is not set -CONFIG_VIDEO_V4L2=y # # Digital Video Broadcasting Devices @@ -627,6 +659,7 @@ CONFIG_VIDEO_V4L2=y # # CONFIG_FIRMWARE_EDID is not set # CONFIG_FB is not set +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set # # Sound @@ -695,14 +728,23 @@ CONFIG_USB_ARCH_HAS_EHCI=y # # +# Auxiliary Display support +# + +# +# Virtualization +# + +# # File systems # # CONFIG_EXT2_FS is not set # CONFIG_EXT3_FS is not set # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set -# CONFIG_FS_POSIX_ACL is not set +CONFIG_FS_POSIX_ACL=y # CONFIG_XFS_FS is not set +# CONFIG_OCFS2_FS is not set # CONFIG_MINIX_FS is not set # CONFIG_ROMFS_FS is not set CONFIG_INOTIFY=y @@ -712,6 +754,7 @@ CONFIG_DNOTIFY=y # CONFIG_AUTOFS_FS is not set # CONFIG_AUTOFS4_FS is not set CONFIG_FUSE_FS=m +CONFIG_GENERIC_ACL=y # # CD-ROM/DVD Filesystems @@ -731,8 +774,10 @@ CONFIG_FUSE_FS=m # CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y +CONFIG_PROC_SYSCTL=y CONFIG_SYSFS=y CONFIG_TMPFS=y +CONFIG_TMPFS_POSIX_ACL=y # CONFIG_HUGETLB_PAGE is not set CONFIG_RAMFS=y @@ -752,6 +797,7 @@ CONFIG_RAMFS=y # CONFIG_NFS_FS=y # CONFIG_NFS_V3 is not set +# CONFIG_NFS_DIRECTIO is not set # CONFIG_NFSD is not set CONFIG_ROOT_NFS=y CONFIG_LOCKD=y @@ -759,7 +805,6 @@ CONFIG_NFS_COMMON=y CONFIG_SUNRPC=y # CONFIG_SMB_FS is not set # CONFIG_CIFS is not set -# CONFIG_CIFS_DEBUG2 is not set # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set @@ -779,11 +824,13 @@ CONFIG_MSDOS_PARTITION=y # CONFIG_TRACE_IRQFLAGS_SUPPORT=y # CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_MUST_CHECK=y # CONFIG_MAGIC_SYSRQ is not set # CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set CONFIG_LOG_BUF_SHIFT=14 -# CONFIG_DEBUG_FS is not set CONFIG_CROSSCOMPILE=y CONFIG_CMDLINE="" @@ -798,6 +845,10 @@ CONFIG_KEYS_DEBUG_PROC_KEYS=y # Cryptographic options # CONFIG_CRYPTO=y +CONFIG_CRYPTO_ALGAPI=y +CONFIG_CRYPTO_BLKCIPHER=m +CONFIG_CRYPTO_HASH=y +CONFIG_CRYPTO_MANAGER=y CONFIG_CRYPTO_HMAC=y CONFIG_CRYPTO_NULL=m CONFIG_CRYPTO_MD4=m @@ -807,9 +858,14 @@ CONFIG_CRYPTO_SHA256=m CONFIG_CRYPTO_SHA512=m CONFIG_CRYPTO_WP512=m CONFIG_CRYPTO_TGR192=m +CONFIG_CRYPTO_ECB=m +CONFIG_CRYPTO_CBC=m +CONFIG_CRYPTO_PCBC=m CONFIG_CRYPTO_DES=m +CONFIG_CRYPTO_FCRYPT=m CONFIG_CRYPTO_BLOWFISH=m CONFIG_CRYPTO_TWOFISH=m +CONFIG_CRYPTO_TWOFISH_COMMON=m CONFIG_CRYPTO_SERPENT=m CONFIG_CRYPTO_AES=m CONFIG_CRYPTO_CAST5=m @@ -821,6 +877,7 @@ CONFIG_CRYPTO_ANUBIS=m CONFIG_CRYPTO_DEFLATE=m CONFIG_CRYPTO_MICHAEL_MIC=m CONFIG_CRYPTO_CRC32C=m +CONFIG_CRYPTO_CAMELLIA=m # CONFIG_CRYPTO_TEST is not set # @@ -830,6 +887,7 @@ CONFIG_CRYPTO_CRC32C=m # # Library routines # +CONFIG_BITREVERSE=m # CONFIG_CRC_CCITT is not set CONFIG_CRC16=m CONFIG_CRC32=m @@ -837,3 +895,5 @@ CONFIG_LIBCRC32C=m CONFIG_ZLIB_INFLATE=m CONFIG_ZLIB_DEFLATE=m CONFIG_PLIST=y +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT=y diff --git a/arch/mips/configs/jazz_defconfig b/arch/mips/configs/jazz_defconfig index 835764d834f7..dacf0a618d57 100644 --- a/arch/mips/configs/jazz_defconfig +++ b/arch/mips/configs/jazz_defconfig @@ -1,13 +1,14 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.19-rc1 -# Sun Oct 8 19:03:07 2006 +# Linux kernel version: 2.6.20 +# Sun Feb 18 21:27:52 2007 # CONFIG_MIPS=y # # Machine selection # +CONFIG_ZONE_DMA=y # CONFIG_MIPS_MTX1 is not set # CONFIG_MIPS_BOSPORUS is not set # CONFIG_MIPS_PB1000 is not set @@ -40,6 +41,7 @@ CONFIG_MACH_JAZZ=y # CONFIG_MIPS_XXS1500 is not set # CONFIG_PNX8550_V2PCI is not set # CONFIG_PNX8550_JBS is not set +# CONFIG_PNX8550_STB810 is not set # CONFIG_DDB5477 is not set # CONFIG_MACH_VR41XX is not set # CONFIG_PMC_YOSEMITE is not set @@ -65,11 +67,14 @@ CONFIG_MACH_JAZZ=y # CONFIG_MIPS_MAGNUM_4000 is not set CONFIG_OLIVETTI_M700=y CONFIG_RWSEM_GENERIC_SPINLOCK=y +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set CONFIG_GENERIC_FIND_NEXT_BIT=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y CONFIG_GENERIC_TIME=y CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y CONFIG_ARC=y CONFIG_ARCH_MAY_HAVE_PC_FDC=y CONFIG_DMA_NONCOHERENT=y @@ -140,6 +145,7 @@ CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_RESOURCES_64BIT is not set +CONFIG_ZONE_DMA_FLAG=1 # CONFIG_HZ_48 is not set CONFIG_HZ_100=y # CONFIG_HZ_128 is not set @@ -152,6 +158,7 @@ CONFIG_HZ=100 # CONFIG_PREEMPT_NONE is not set CONFIG_PREEMPT_VOLUNTARY=y # CONFIG_PREEMPT is not set +# CONFIG_KEXEC is not set CONFIG_LOCKDEP_SUPPORT=y CONFIG_STACKTRACE_SUPPORT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" @@ -171,6 +178,7 @@ CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y # CONFIG_IPC_NS is not set +CONFIG_SYSVIPC_SYSCTL=y CONFIG_POSIX_MQUEUE=y CONFIG_BSD_PROCESS_ACCT=y # CONFIG_BSD_PROCESS_ACCT_V3 is not set @@ -179,8 +187,8 @@ CONFIG_BSD_PROCESS_ACCT=y # CONFIG_AUDIT is not set CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y +CONFIG_SYSFS_DEPRECATED=y CONFIG_RELAY=y -CONFIG_INITRAMFS_SOURCE="" # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set CONFIG_SYSCTL=y CONFIG_EMBEDDED=y @@ -257,6 +265,14 @@ CONFIG_BINFMT_MISC=m CONFIG_TRAD_SIGNALS=y # +# Power management options +# +CONFIG_PM=y +# CONFIG_PM_LEGACY is not set +# CONFIG_PM_DEBUG is not set +# CONFIG_PM_SYSFS_DEPRECATED is not set + +# # Networking # CONFIG_NET=y @@ -271,7 +287,9 @@ CONFIG_UNIX=y CONFIG_XFRM=y # CONFIG_XFRM_USER is not set # CONFIG_XFRM_SUB_POLICY is not set +CONFIG_XFRM_MIGRATE=y CONFIG_NET_KEY=m +CONFIG_NET_KEY_MIGRATE=y CONFIG_INET=y CONFIG_IP_MULTICAST=y # CONFIG_IP_ADVANCED_ROUTER is not set @@ -298,6 +316,7 @@ CONFIG_INET_TCP_DIAG=y # CONFIG_TCP_CONG_ADVANCED is not set CONFIG_TCP_CONG_CUBIC=y CONFIG_DEFAULT_TCP_CONG="cubic" +CONFIG_TCP_MD5SIG=y # # IP: Virtual Server Configuration @@ -317,8 +336,8 @@ CONFIG_INET6_XFRM_MODE_TRANSPORT=m CONFIG_INET6_XFRM_MODE_TUNNEL=m CONFIG_INET6_XFRM_MODE_BEET=m # CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set +CONFIG_IPV6_SIT=m CONFIG_IPV6_TUNNEL=m -# CONFIG_IPV6_SUBTREES is not set # CONFIG_IPV6_MULTIPLE_TABLES is not set CONFIG_NETWORK_SECMARK=y CONFIG_NETFILTER=y @@ -331,16 +350,39 @@ CONFIG_BRIDGE_NETFILTER=y CONFIG_NETFILTER_NETLINK=m CONFIG_NETFILTER_NETLINK_QUEUE=m CONFIG_NETFILTER_NETLINK_LOG=m +CONFIG_NF_CONNTRACK_ENABLED=m +CONFIG_NF_CONNTRACK_SUPPORT=y +# CONFIG_IP_NF_CONNTRACK_SUPPORT is not set +CONFIG_NF_CONNTRACK=m +CONFIG_NF_CT_ACCT=y +CONFIG_NF_CONNTRACK_MARK=y +CONFIG_NF_CONNTRACK_SECMARK=y +CONFIG_NF_CONNTRACK_EVENTS=y +CONFIG_NF_CT_PROTO_GRE=m +CONFIG_NF_CT_PROTO_SCTP=m +CONFIG_NF_CONNTRACK_AMANDA=m +CONFIG_NF_CONNTRACK_FTP=m +CONFIG_NF_CONNTRACK_H323=m +CONFIG_NF_CONNTRACK_IRC=m +# CONFIG_NF_CONNTRACK_NETBIOS_NS is not set +CONFIG_NF_CONNTRACK_PPTP=m +CONFIG_NF_CONNTRACK_SANE=m +CONFIG_NF_CONNTRACK_SIP=m +CONFIG_NF_CONNTRACK_TFTP=m +CONFIG_NF_CT_NETLINK=m CONFIG_NETFILTER_XTABLES=m CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m CONFIG_NETFILTER_XT_TARGET_CONNMARK=m # CONFIG_NETFILTER_XT_TARGET_DSCP is not set CONFIG_NETFILTER_XT_TARGET_MARK=m CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m +CONFIG_NETFILTER_XT_TARGET_NFLOG=m CONFIG_NETFILTER_XT_TARGET_NOTRACK=m CONFIG_NETFILTER_XT_TARGET_SECMARK=m # CONFIG_NETFILTER_XT_TARGET_CONNSECMARK is not set +CONFIG_NETFILTER_XT_TARGET_TCPMSS=m CONFIG_NETFILTER_XT_MATCH_COMMENT=m +CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m CONFIG_NETFILTER_XT_MATCH_CONNMARK=m CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m CONFIG_NETFILTER_XT_MATCH_DCCP=m @@ -362,25 +404,13 @@ CONFIG_NETFILTER_XT_MATCH_STATE=m CONFIG_NETFILTER_XT_MATCH_STATISTIC=m CONFIG_NETFILTER_XT_MATCH_STRING=m CONFIG_NETFILTER_XT_MATCH_TCPMSS=m +CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m # # IP: Netfilter Configuration # -CONFIG_IP_NF_CONNTRACK=m -# CONFIG_IP_NF_CT_ACCT is not set -CONFIG_IP_NF_CONNTRACK_MARK=y -CONFIG_IP_NF_CONNTRACK_SECMARK=y -CONFIG_IP_NF_CONNTRACK_EVENTS=y -CONFIG_IP_NF_CONNTRACK_NETLINK=m -CONFIG_IP_NF_CT_PROTO_SCTP=m -CONFIG_IP_NF_FTP=m -CONFIG_IP_NF_IRC=m -# CONFIG_IP_NF_NETBIOS_NS is not set -CONFIG_IP_NF_TFTP=m -CONFIG_IP_NF_AMANDA=m -CONFIG_IP_NF_PPTP=m -CONFIG_IP_NF_H323=m -CONFIG_IP_NF_SIP=m +CONFIG_NF_CONNTRACK_IPV4=m +CONFIG_NF_CONNTRACK_PROC_COMPAT=y CONFIG_IP_NF_QUEUE=m CONFIG_IP_NF_IPTABLES=m CONFIG_IP_NF_MATCH_IPRANGE=m @@ -391,26 +421,25 @@ CONFIG_IP_NF_MATCH_AH=m CONFIG_IP_NF_MATCH_TTL=m CONFIG_IP_NF_MATCH_OWNER=m CONFIG_IP_NF_MATCH_ADDRTYPE=m -CONFIG_IP_NF_MATCH_HASHLIMIT=m CONFIG_IP_NF_FILTER=m CONFIG_IP_NF_TARGET_REJECT=m CONFIG_IP_NF_TARGET_LOG=m CONFIG_IP_NF_TARGET_ULOG=m -CONFIG_IP_NF_TARGET_TCPMSS=m -CONFIG_IP_NF_NAT=m -CONFIG_IP_NF_NAT_NEEDED=y +CONFIG_NF_NAT=m +CONFIG_NF_NAT_NEEDED=y CONFIG_IP_NF_TARGET_MASQUERADE=m CONFIG_IP_NF_TARGET_REDIRECT=m CONFIG_IP_NF_TARGET_NETMAP=m CONFIG_IP_NF_TARGET_SAME=m -CONFIG_IP_NF_NAT_SNMP_BASIC=m -CONFIG_IP_NF_NAT_IRC=m -CONFIG_IP_NF_NAT_FTP=m -CONFIG_IP_NF_NAT_TFTP=m -CONFIG_IP_NF_NAT_AMANDA=m -CONFIG_IP_NF_NAT_PPTP=m -CONFIG_IP_NF_NAT_H323=m -CONFIG_IP_NF_NAT_SIP=m +CONFIG_NF_NAT_SNMP_BASIC=m +CONFIG_NF_NAT_PROTO_GRE=m +CONFIG_NF_NAT_FTP=m +CONFIG_NF_NAT_IRC=m +CONFIG_NF_NAT_TFTP=m +CONFIG_NF_NAT_AMANDA=m +CONFIG_NF_NAT_PPTP=m +CONFIG_NF_NAT_H323=m +CONFIG_NF_NAT_SIP=m CONFIG_IP_NF_MANGLE=m CONFIG_IP_NF_TARGET_TOS=m CONFIG_IP_NF_TARGET_ECN=m @@ -424,6 +453,7 @@ CONFIG_IP_NF_ARP_MANGLE=m # # IPv6: Netfilter Configuration (EXPERIMENTAL) # +CONFIG_NF_CONNTRACK_IPV6=m CONFIG_IP6_NF_QUEUE=m CONFIG_IP6_NF_IPTABLES=m CONFIG_IP6_NF_MATCH_RT=m @@ -433,6 +463,7 @@ CONFIG_IP6_NF_MATCH_HL=m CONFIG_IP6_NF_MATCH_OWNER=m CONFIG_IP6_NF_MATCH_IPV6HEADER=m CONFIG_IP6_NF_MATCH_AH=m +CONFIG_IP6_NF_MATCH_MH=m CONFIG_IP6_NF_MATCH_EUI64=m CONFIG_IP6_NF_FILTER=m CONFIG_IP6_NF_TARGET_LOG=m @@ -502,6 +533,7 @@ CONFIG_LLC=m # QoS and/or fair queueing # CONFIG_NET_SCHED=y +CONFIG_NET_SCH_FIFO=y CONFIG_NET_SCH_CLK_JIFFIES=y # CONFIG_NET_SCH_CLK_GETTIMEOFDAY is not set # CONFIG_NET_SCH_CLK_CPU is not set @@ -620,7 +652,6 @@ CONFIG_PARPORT_1284=y # CONFIG_BLK_DEV_FD=m CONFIG_PARIDE=m -CONFIG_PARIDE_PARPORT=m # # Parallel IDE high-level drivers @@ -665,6 +696,10 @@ CONFIG_CDROM_PKTCDVD_BUFFERS=8 CONFIG_ATA_OVER_ETH=m # +# Misc devices +# + +# # ATA/ATAPI/MFM/RLL support # # CONFIG_IDE is not set @@ -674,6 +709,7 @@ CONFIG_ATA_OVER_ETH=m # CONFIG_RAID_ATTRS=m CONFIG_SCSI=y +CONFIG_SCSI_TGT=m CONFIG_SCSI_NETLINK=y CONFIG_SCSI_PROC_FS=y @@ -694,6 +730,7 @@ CONFIG_BLK_DEV_SR_VENDOR=y # CONFIG_SCSI_MULTI_LUN is not set CONFIG_SCSI_CONSTANTS=y # CONFIG_SCSI_LOGGING is not set +CONFIG_SCSI_SCAN_ASYNC=y # # SCSI Transports @@ -802,6 +839,7 @@ CONFIG_LXT_PHY=m CONFIG_CICADA_PHY=m CONFIG_VITESSE_PHY=m CONFIG_SMSC_PHY=m +# CONFIG_BROADCOM_PHY is not set # CONFIG_FIXED_PHY is not set # @@ -832,7 +870,6 @@ CONFIG_NET_PCI=y # CONFIG_AC3200 is not set # CONFIG_APRICOT is not set # CONFIG_CS89x0 is not set -# CONFIG_LAN_SAA9730 is not set # CONFIG_NET_POCKET is not set # @@ -972,17 +1009,12 @@ CONFIG_RTC=m # CONFIG_GEN_RTC is not set # CONFIG_DTLK is not set # CONFIG_R3964 is not set - -# -# Ftape, the floppy tape device driver -# # CONFIG_RAW_DRIVER is not set # # TPM devices # # CONFIG_TCG_TPM is not set -# CONFIG_TELCLOCK is not set # # I2C support @@ -1019,11 +1051,6 @@ CONFIG_W1_CON=y # CONFIG_HWMON_VID is not set # -# Misc devices -# -# CONFIG_TIFM_CORE is not set - -# # Multimedia devices # # CONFIG_VIDEO_DEV is not set @@ -1054,6 +1081,12 @@ CONFIG_DUMMY_CONSOLE=y # CONFIG_SOUND is not set # +# HID Devices +# +CONFIG_HID=y +# CONFIG_HID_DEBUG is not set + +# # USB support # # CONFIG_USB_ARCH_HAS_HCD is not set @@ -1114,6 +1147,15 @@ CONFIG_DUMMY_CONSOLE=y # # +# Auxiliary Display support +# +# CONFIG_KS0108 is not set + +# +# Virtualization +# + +# # File systems # CONFIG_EXT2_FS=m @@ -1123,6 +1165,7 @@ CONFIG_EXT3_FS=y CONFIG_EXT3_FS_XATTR=y # CONFIG_EXT3_FS_POSIX_ACL is not set # CONFIG_EXT3_FS_SECURITY is not set +# CONFIG_EXT4DEV_FS is not set CONFIG_JBD=y # CONFIG_JBD_DEBUG is not set CONFIG_FS_MBCACHE=y @@ -1158,7 +1201,6 @@ CONFIG_FUSE_FS=m CONFIG_ISO9660_FS=m CONFIG_JOLIET=y CONFIG_ZISOFS=y -CONFIG_ZISOFS_FS=m CONFIG_UDF_FS=m CONFIG_UDF_NLS=y @@ -1185,7 +1227,7 @@ CONFIG_TMPFS=y # CONFIG_TMPFS_POSIX_ACL is not set # CONFIG_HUGETLB_PAGE is not set CONFIG_RAMFS=y -# CONFIG_CONFIGFS_FS is not set +CONFIG_CONFIGFS_FS=m # # Miscellaneous filesystems @@ -1321,6 +1363,10 @@ CONFIG_NLS_UTF8=m # # Distributed Lock Manager # +CONFIG_DLM=m +CONFIG_DLM_TCP=y +# CONFIG_DLM_SCTP is not set +# CONFIG_DLM_DEBUG is not set # # Profiling support @@ -1335,9 +1381,10 @@ CONFIG_TRACE_IRQFLAGS_SUPPORT=y CONFIG_ENABLE_MUST_CHECK=y # CONFIG_MAGIC_SYSRQ is not set # CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set CONFIG_LOG_BUF_SHIFT=14 -# CONFIG_DEBUG_FS is not set CONFIG_CROSSCOMPILE=y CONFIG_CMDLINE="" @@ -1355,19 +1402,24 @@ CONFIG_CRYPTO=y CONFIG_CRYPTO_ALGAPI=y CONFIG_CRYPTO_BLKCIPHER=m CONFIG_CRYPTO_HASH=y -CONFIG_CRYPTO_MANAGER=m +CONFIG_CRYPTO_MANAGER=y CONFIG_CRYPTO_HMAC=y +CONFIG_CRYPTO_XCBC=m CONFIG_CRYPTO_NULL=m CONFIG_CRYPTO_MD4=m -CONFIG_CRYPTO_MD5=m +CONFIG_CRYPTO_MD5=y CONFIG_CRYPTO_SHA1=m CONFIG_CRYPTO_SHA256=m CONFIG_CRYPTO_SHA512=m CONFIG_CRYPTO_WP512=m CONFIG_CRYPTO_TGR192=m +CONFIG_CRYPTO_GF128MUL=m CONFIG_CRYPTO_ECB=m CONFIG_CRYPTO_CBC=m +CONFIG_CRYPTO_PCBC=m +CONFIG_CRYPTO_LRW=m CONFIG_CRYPTO_DES=m +CONFIG_CRYPTO_FCRYPT=m CONFIG_CRYPTO_BLOWFISH=m CONFIG_CRYPTO_TWOFISH=m CONFIG_CRYPTO_TWOFISH_COMMON=m @@ -1382,6 +1434,7 @@ CONFIG_CRYPTO_ANUBIS=m CONFIG_CRYPTO_DEFLATE=m CONFIG_CRYPTO_MICHAEL_MIC=m CONFIG_CRYPTO_CRC32C=m +CONFIG_CRYPTO_CAMELLIA=m # CONFIG_CRYPTO_TEST is not set # @@ -1391,6 +1444,7 @@ CONFIG_CRYPTO_CRC32C=m # # Library routines # +CONFIG_BITREVERSE=y CONFIG_CRC_CCITT=m CONFIG_CRC16=m CONFIG_CRC32=y @@ -1402,3 +1456,5 @@ CONFIG_TEXTSEARCH_KMP=m CONFIG_TEXTSEARCH_BM=m CONFIG_TEXTSEARCH_FSM=m CONFIG_PLIST=y +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT=y diff --git a/arch/mips/configs/jmr3927_defconfig b/arch/mips/configs/jmr3927_defconfig index 50fd9557e646..29ed772455f1 100644 --- a/arch/mips/configs/jmr3927_defconfig +++ b/arch/mips/configs/jmr3927_defconfig @@ -1,13 +1,14 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.18-rc1 -# Thu Jul 6 10:04:12 2006 +# Linux kernel version: 2.6.20 +# Sun Feb 18 21:27:53 2007 # CONFIG_MIPS=y # # Machine selection # +CONFIG_ZONE_DMA=y # CONFIG_MIPS_MTX1 is not set # CONFIG_MIPS_BOSPORUS is not set # CONFIG_MIPS_PB1000 is not set @@ -25,8 +26,6 @@ CONFIG_MIPS=y # CONFIG_MIPS_COBALT is not set # CONFIG_MACH_DECSTATION is not set # CONFIG_MIPS_EV64120 is not set -# CONFIG_MIPS_IVR is not set -# CONFIG_MIPS_ITE8172 is not set # CONFIG_MACH_JAZZ is not set # CONFIG_LASAT is not set # CONFIG_MIPS_ATLAS is not set @@ -42,6 +41,7 @@ CONFIG_MIPS=y # CONFIG_MIPS_XXS1500 is not set # CONFIG_PNX8550_V2PCI is not set # CONFIG_PNX8550_JBS is not set +# CONFIG_PNX8550_STB810 is not set # CONFIG_DDB5477 is not set # CONFIG_MACH_VR41XX is not set # CONFIG_PMC_YOSEMITE is not set @@ -64,15 +64,20 @@ CONFIG_TOSHIBA_JMR3927=y # CONFIG_TOSHIBA_RBTX4927 is not set # CONFIG_TOSHIBA_RBTX4938 is not set CONFIG_RWSEM_GENERIC_SPINLOCK=y +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set CONFIG_GENERIC_FIND_NEXT_BIT=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_GENERIC_TIME=y CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +# CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ is not set CONFIG_DMA_NONCOHERENT=y CONFIG_DMA_NEED_PCI_MAP_STATE=y CONFIG_CPU_BIG_ENDIAN=y # CONFIG_CPU_LITTLE_ENDIAN is not set CONFIG_SYS_SUPPORTS_BIG_ENDIAN=y +CONFIG_SYS_SUPPORTS_LITTLE_ENDIAN=y CONFIG_MIPS_TX3927=y CONFIG_SWAP_IO_SPACE=y CONFIG_MIPS_L1_CACHE_SHIFT=5 @@ -114,8 +119,8 @@ CONFIG_PAGE_SIZE_4KB=y # CONFIG_PAGE_SIZE_16KB is not set # CONFIG_PAGE_SIZE_64KB is not set CONFIG_MIPS_MT_DISABLED=y -# CONFIG_MIPS_MT_SMTC is not set # CONFIG_MIPS_MT_SMP is not set +# CONFIG_MIPS_MT_SMTC is not set # CONFIG_MIPS_VPE_LOADER is not set CONFIG_CPU_HAS_SYNC=y CONFIG_GENERIC_HARDIRQS=y @@ -130,6 +135,7 @@ CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_RESOURCES_64BIT is not set +CONFIG_ZONE_DMA_FLAG=1 # CONFIG_HZ_48 is not set # CONFIG_HZ_100 is not set # CONFIG_HZ_128 is not set @@ -143,6 +149,7 @@ CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set CONFIG_RTC_DS1742=y +# CONFIG_KEXEC is not set CONFIG_LOCKDEP_SUPPORT=y CONFIG_STACKTRACE_SUPPORT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" @@ -161,15 +168,20 @@ CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y +# CONFIG_IPC_NS is not set +CONFIG_SYSVIPC_SYSCTL=y # CONFIG_POSIX_MQUEUE is not set # CONFIG_BSD_PROCESS_ACCT is not set -CONFIG_SYSCTL=y +# CONFIG_TASKSTATS is not set +# CONFIG_UTS_NS is not set # CONFIG_AUDIT is not set # CONFIG_IKCONFIG is not set +CONFIG_SYSFS_DEPRECATED=y CONFIG_RELAY=y -CONFIG_INITRAMFS_SOURCE="" # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SYSCTL=y CONFIG_EMBEDDED=y +CONFIG_SYSCTL_SYSCALL=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_EXTRA_PASS is not set CONFIG_HOTPLUG=y @@ -177,12 +189,12 @@ CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y CONFIG_BASE_FULL=y -CONFIG_RT_MUTEXES=y CONFIG_FUTEX=y CONFIG_EPOLL=y CONFIG_SHMEM=y CONFIG_SLAB=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 # CONFIG_SLOB is not set @@ -195,6 +207,7 @@ CONFIG_BASE_SMALL=0 # # Block layer # +CONFIG_BLOCK=y # CONFIG_LBD is not set # CONFIG_BLK_DEV_IO_TRACE is not set # CONFIG_LSF is not set @@ -237,6 +250,14 @@ CONFIG_BINFMT_ELF=y CONFIG_TRAD_SIGNALS=y # +# Power management options +# +CONFIG_PM=y +# CONFIG_PM_LEGACY is not set +# CONFIG_PM_DEBUG is not set +# CONFIG_PM_SYSFS_DEPRECATED is not set + +# # Networking # CONFIG_NET=y @@ -250,7 +271,10 @@ CONFIG_PACKET=y CONFIG_UNIX=y CONFIG_XFRM=y CONFIG_XFRM_USER=y +# CONFIG_XFRM_SUB_POLICY is not set +CONFIG_XFRM_MIGRATE=y CONFIG_NET_KEY=y +CONFIG_NET_KEY_MIGRATE=y CONFIG_INET=y # CONFIG_IP_MULTICAST is not set # CONFIG_IP_ADVANCED_ROUTER is not set @@ -270,10 +294,13 @@ CONFIG_IP_PNP_BOOTP=y # CONFIG_INET_TUNNEL is not set CONFIG_INET_XFRM_MODE_TRANSPORT=y CONFIG_INET_XFRM_MODE_TUNNEL=y +CONFIG_INET_XFRM_MODE_BEET=y CONFIG_INET_DIAG=y CONFIG_INET_TCP_DIAG=y # CONFIG_TCP_CONG_ADVANCED is not set -CONFIG_TCP_CONG_BIC=y +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +CONFIG_TCP_MD5SIG=y # CONFIG_IPV6 is not set # CONFIG_INET6_XFRM_TUNNEL is not set # CONFIG_INET6_TUNNEL is not set @@ -303,7 +330,6 @@ CONFIG_NETWORK_SECMARK=y # CONFIG_ATALK is not set # CONFIG_X25 is not set # CONFIG_LAPB is not set -# CONFIG_NET_DIVERT is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set @@ -378,6 +404,12 @@ CONFIG_CDROM_PKTCDVD_BUFFERS=8 CONFIG_ATA_OVER_ETH=y # +# Misc devices +# +CONFIG_SGI_IOC4=y +# CONFIG_TIFM_CORE is not set + +# # ATA/ATAPI/MFM/RLL support # # CONFIG_IDE is not set @@ -387,6 +419,12 @@ CONFIG_ATA_OVER_ETH=y # CONFIG_RAID_ATTRS=y # CONFIG_SCSI is not set +# CONFIG_SCSI_NETLINK is not set + +# +# Serial ATA (prod) and Parallel ATA (experimental) drivers +# +# CONFIG_ATA is not set # # Multi-device support (RAID and LVM) @@ -437,6 +475,8 @@ CONFIG_LXT_PHY=y CONFIG_CICADA_PHY=y CONFIG_VITESSE_PHY=y CONFIG_SMSC_PHY=y +# CONFIG_BROADCOM_PHY is not set +# CONFIG_FIXED_PHY is not set # # Ethernet (10 or 100Mbit) @@ -472,14 +512,17 @@ CONFIG_NET_ETHERNET=y # CONFIG_SK98LIN is not set # CONFIG_TIGON3 is not set # CONFIG_BNX2 is not set +CONFIG_QLA3XXX=y # # Ethernet (10000 Mbit) # # CONFIG_CHELSIO_T1 is not set +CONFIG_CHELSIO_T3=y # CONFIG_IXGB is not set # CONFIG_S2IO is not set # CONFIG_MYRI10GE is not set +CONFIG_NETXEN_NIC=y # # Token Ring devices @@ -518,6 +561,7 @@ CONFIG_NET_ETHERNET=y # Input device support # CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set # # Userland interfaces @@ -565,6 +609,7 @@ CONFIG_SERIAL_NONSTANDARD=y # CONFIG_DIGIEPCA is not set # CONFIG_MOXA_INTELLIO is not set # CONFIG_MOXA_SMARTIO is not set +CONFIG_MOXA_SMARTIO_NEW=y # CONFIG_ISI is not set # CONFIG_SYNCLINKMP is not set # CONFIG_SYNCLINK_GT is not set @@ -586,6 +631,7 @@ CONFIG_SERIAL_NONSTANDARD=y CONFIG_SERIAL_CORE=y CONFIG_SERIAL_TXX9=y CONFIG_HAS_TXX9_SERIAL=y +CONFIG_SERIAL_TXX9_NR_UARTS=6 # CONFIG_SERIAL_TXX9_CONSOLE is not set # CONFIG_SERIAL_TXX9_STDSERIAL is not set # CONFIG_SERIAL_JSM is not set @@ -608,10 +654,6 @@ CONFIG_LEGACY_PTY_COUNT=256 # CONFIG_DTLK is not set # CONFIG_R3964 is not set # CONFIG_APPLICOM is not set - -# -# Ftape, the floppy tape device driver -# # CONFIG_DRM is not set # CONFIG_RAW_DRIVER is not set @@ -619,7 +661,6 @@ CONFIG_LEGACY_PTY_COUNT=256 # TPM devices # # CONFIG_TCG_TPM is not set -# CONFIG_TELCLOCK is not set # # I2C support @@ -644,14 +685,9 @@ CONFIG_LEGACY_PTY_COUNT=256 # CONFIG_HWMON_VID is not set # -# Misc devices -# - -# # Multimedia devices # # CONFIG_VIDEO_DEV is not set -CONFIG_VIDEO_V4L2=y # # Digital Video Broadcasting Devices @@ -666,6 +702,7 @@ CONFIG_FB=y # CONFIG_FB_CFB_FILLRECT is not set # CONFIG_FB_CFB_COPYAREA is not set # CONFIG_FB_CFB_IMAGEBLIT is not set +# CONFIG_FB_SVGALIB is not set # CONFIG_FB_MACMODES is not set # CONFIG_FB_BACKLIGHT is not set # CONFIG_FB_MODE_HELPERS is not set @@ -682,6 +719,7 @@ CONFIG_FB=y # CONFIG_FB_RADEON is not set # CONFIG_FB_ATY128 is not set # CONFIG_FB_ATY is not set +# CONFIG_FB_S3 is not set # CONFIG_FB_SAVAGE is not set # CONFIG_FB_SIS is not set # CONFIG_FB_NEOMAGIC is not set @@ -711,6 +749,11 @@ CONFIG_DUMMY_CONSOLE=y # CONFIG_SOUND is not set # +# HID Devices +# +# CONFIG_HID is not set + +# # USB support # CONFIG_USB_ARCH_HAS_HCD=y @@ -773,14 +816,24 @@ CONFIG_USB_ARCH_HAS_EHCI=y # # +# Auxiliary Display support +# + +# +# Virtualization +# + +# # File systems # # CONFIG_EXT2_FS is not set # CONFIG_EXT3_FS is not set +# CONFIG_EXT4DEV_FS is not set # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set # CONFIG_FS_POSIX_ACL is not set # CONFIG_XFS_FS is not set +# CONFIG_GFS2_FS is not set # CONFIG_OCFS2_FS is not set # CONFIG_MINIX_FS is not set # CONFIG_ROMFS_FS is not set @@ -810,17 +863,19 @@ CONFIG_FUSE_FS=y # CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y +CONFIG_PROC_SYSCTL=y CONFIG_SYSFS=y # CONFIG_TMPFS is not set # CONFIG_HUGETLB_PAGE is not set CONFIG_RAMFS=y -# CONFIG_CONFIGFS_FS is not set +CONFIG_CONFIGFS_FS=y # # Miscellaneous filesystems # # CONFIG_ADFS_FS is not set # CONFIG_AFFS_FS is not set +# CONFIG_ECRYPT_FS is not set # CONFIG_HFS_FS is not set # CONFIG_HFSPLUS_FS is not set # CONFIG_BEFS_FS is not set @@ -849,7 +904,6 @@ CONFIG_SUNRPC=y # CONFIG_RPCSEC_GSS_SPKM3 is not set # CONFIG_SMB_FS is not set # CONFIG_CIFS is not set -# CONFIG_CIFS_DEBUG2 is not set # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set # CONFIG_AFS_FS is not set @@ -867,6 +921,14 @@ CONFIG_MSDOS_PARTITION=y # CONFIG_NLS is not set # +# Distributed Lock Manager +# +CONFIG_DLM=y +CONFIG_DLM_TCP=y +# CONFIG_DLM_SCTP is not set +# CONFIG_DLM_DEBUG is not set + +# # Profiling support # # CONFIG_PROFILING is not set @@ -876,12 +938,13 @@ CONFIG_MSDOS_PARTITION=y # CONFIG_TRACE_IRQFLAGS_SUPPORT=y # CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_MUST_CHECK=y # CONFIG_MAGIC_SYSRQ is not set # CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set CONFIG_LOG_BUF_SHIFT=14 -# CONFIG_DEBUG_FS is not set -# CONFIG_UNWIND_INFO is not set CONFIG_CROSSCOMPILE=y CONFIG_CMDLINE="" @@ -896,7 +959,12 @@ CONFIG_KEYS_DEBUG_PROC_KEYS=y # Cryptographic options # CONFIG_CRYPTO=y +CONFIG_CRYPTO_ALGAPI=y +CONFIG_CRYPTO_BLKCIPHER=y +CONFIG_CRYPTO_HASH=y +CONFIG_CRYPTO_MANAGER=y CONFIG_CRYPTO_HMAC=y +CONFIG_CRYPTO_XCBC=y CONFIG_CRYPTO_NULL=y CONFIG_CRYPTO_MD4=y CONFIG_CRYPTO_MD5=y @@ -905,9 +973,16 @@ CONFIG_CRYPTO_SHA256=y CONFIG_CRYPTO_SHA512=y CONFIG_CRYPTO_WP512=y CONFIG_CRYPTO_TGR192=y +CONFIG_CRYPTO_GF128MUL=y +CONFIG_CRYPTO_ECB=y +CONFIG_CRYPTO_CBC=y +CONFIG_CRYPTO_PCBC=y +CONFIG_CRYPTO_LRW=y CONFIG_CRYPTO_DES=y +CONFIG_CRYPTO_FCRYPT=y CONFIG_CRYPTO_BLOWFISH=y CONFIG_CRYPTO_TWOFISH=y +CONFIG_CRYPTO_TWOFISH_COMMON=y CONFIG_CRYPTO_SERPENT=y CONFIG_CRYPTO_AES=y CONFIG_CRYPTO_CAST5=y @@ -919,6 +994,7 @@ CONFIG_CRYPTO_ANUBIS=y CONFIG_CRYPTO_DEFLATE=y CONFIG_CRYPTO_MICHAEL_MIC=y CONFIG_CRYPTO_CRC32C=y +CONFIG_CRYPTO_CAMELLIA=y # # Hardware crypto devices @@ -927,6 +1003,7 @@ CONFIG_CRYPTO_CRC32C=y # # Library routines # +CONFIG_BITREVERSE=y # CONFIG_CRC_CCITT is not set CONFIG_CRC16=y CONFIG_CRC32=y @@ -934,3 +1011,5 @@ CONFIG_LIBCRC32C=y CONFIG_ZLIB_INFLATE=y CONFIG_ZLIB_DEFLATE=y CONFIG_PLIST=y +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT=y diff --git a/arch/mips/configs/lasat200_defconfig b/arch/mips/configs/lasat200_defconfig index 05f539f84f58..a1437b34e18f 100644 --- a/arch/mips/configs/lasat200_defconfig +++ b/arch/mips/configs/lasat200_defconfig @@ -1,13 +1,14 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.18-rc1 -# Thu Jul 6 10:04:12 2006 +# Linux kernel version: 2.6.20 +# Sun Feb 18 21:27:54 2007 # CONFIG_MIPS=y # # Machine selection # +CONFIG_ZONE_DMA=y # CONFIG_MIPS_MTX1 is not set # CONFIG_MIPS_BOSPORUS is not set # CONFIG_MIPS_PB1000 is not set @@ -25,8 +26,6 @@ CONFIG_MIPS=y # CONFIG_MIPS_COBALT is not set # CONFIG_MACH_DECSTATION is not set # CONFIG_MIPS_EV64120 is not set -# CONFIG_MIPS_IVR is not set -# CONFIG_MIPS_ITE8172 is not set # CONFIG_MACH_JAZZ is not set CONFIG_LASAT=y # CONFIG_MIPS_ATLAS is not set @@ -42,6 +41,7 @@ CONFIG_LASAT=y # CONFIG_MIPS_XXS1500 is not set # CONFIG_PNX8550_V2PCI is not set # CONFIG_PNX8550_JBS is not set +# CONFIG_PNX8550_STB810 is not set # CONFIG_DDB5477 is not set # CONFIG_MACH_VR41XX is not set # CONFIG_PMC_YOSEMITE is not set @@ -68,10 +68,14 @@ CONFIG_PICVUE_PROC=y CONFIG_DS1603=y CONFIG_LASAT_SYSCTL=y CONFIG_RWSEM_GENERIC_SPINLOCK=y +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set CONFIG_GENERIC_FIND_NEXT_BIT=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_GENERIC_TIME=y CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y CONFIG_DMA_NONCOHERENT=y CONFIG_DMA_NEED_PCI_MAP_STATE=y CONFIG_MIPS_NILE4=y @@ -121,8 +125,8 @@ CONFIG_PAGE_SIZE_4KB=y CONFIG_BOARD_SCACHE=y CONFIG_R5000_CPU_SCACHE=y CONFIG_MIPS_MT_DISABLED=y -# CONFIG_MIPS_MT_SMTC is not set # CONFIG_MIPS_MT_SMP is not set +# CONFIG_MIPS_MT_SMTC is not set # CONFIG_MIPS_VPE_LOADER is not set # CONFIG_64BIT_PHYS_ADDR is not set CONFIG_CPU_HAS_LLSC=y @@ -139,6 +143,7 @@ CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_RESOURCES_64BIT is not set +CONFIG_ZONE_DMA_FLAG=1 # CONFIG_HZ_48 is not set # CONFIG_HZ_100 is not set # CONFIG_HZ_128 is not set @@ -151,6 +156,7 @@ CONFIG_HZ=1000 CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set +# CONFIG_KEXEC is not set CONFIG_LOCKDEP_SUPPORT=y CONFIG_STACKTRACE_SUPPORT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" @@ -169,15 +175,20 @@ CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y +# CONFIG_IPC_NS is not set +CONFIG_SYSVIPC_SYSCTL=y # CONFIG_POSIX_MQUEUE is not set # CONFIG_BSD_PROCESS_ACCT is not set -CONFIG_SYSCTL=y +# CONFIG_TASKSTATS is not set +# CONFIG_UTS_NS is not set # CONFIG_AUDIT is not set # CONFIG_IKCONFIG is not set +CONFIG_SYSFS_DEPRECATED=y CONFIG_RELAY=y -CONFIG_INITRAMFS_SOURCE="" # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SYSCTL=y CONFIG_EMBEDDED=y +CONFIG_SYSCTL_SYSCALL=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_EXTRA_PASS is not set CONFIG_HOTPLUG=y @@ -185,12 +196,12 @@ CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y CONFIG_BASE_FULL=y -CONFIG_RT_MUTEXES=y CONFIG_FUTEX=y CONFIG_EPOLL=y CONFIG_SHMEM=y CONFIG_SLAB=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 # CONFIG_SLOB is not set @@ -208,6 +219,7 @@ CONFIG_KMOD=y # # Block layer # +CONFIG_BLOCK=y # CONFIG_LBD is not set # CONFIG_BLK_DEV_IO_TRACE is not set # CONFIG_LSF is not set @@ -250,6 +262,14 @@ CONFIG_BINFMT_ELF=y CONFIG_TRAD_SIGNALS=y # +# Power management options +# +CONFIG_PM=y +# CONFIG_PM_LEGACY is not set +# CONFIG_PM_DEBUG is not set +# CONFIG_PM_SYSFS_DEPRECATED is not set + +# # Networking # CONFIG_NET=y @@ -262,7 +282,10 @@ CONFIG_NET=y CONFIG_UNIX=y CONFIG_XFRM=y CONFIG_XFRM_USER=m +# CONFIG_XFRM_SUB_POLICY is not set +CONFIG_XFRM_MIGRATE=y CONFIG_NET_KEY=y +CONFIG_NET_KEY_MIGRATE=y CONFIG_INET=y # CONFIG_IP_MULTICAST is not set # CONFIG_IP_ADVANCED_ROUTER is not set @@ -279,10 +302,13 @@ CONFIG_IP_FIB_HASH=y # CONFIG_INET_TUNNEL is not set CONFIG_INET_XFRM_MODE_TRANSPORT=m CONFIG_INET_XFRM_MODE_TUNNEL=m +CONFIG_INET_XFRM_MODE_BEET=m CONFIG_INET_DIAG=y CONFIG_INET_TCP_DIAG=y # CONFIG_TCP_CONG_ADVANCED is not set -CONFIG_TCP_CONG_BIC=y +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +CONFIG_TCP_MD5SIG=y # CONFIG_IPV6 is not set # CONFIG_INET6_XFRM_TUNNEL is not set # CONFIG_INET6_TUNNEL is not set @@ -312,7 +338,6 @@ CONFIG_NETWORK_SECMARK=y # CONFIG_ATALK is not set # CONFIG_X25 is not set # CONFIG_LAPB is not set -# CONFIG_NET_DIVERT is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set @@ -367,11 +392,13 @@ CONFIG_MTD_PARTITIONS=y # User Modules And Translation Layers # CONFIG_MTD_CHAR=y +CONFIG_MTD_BLKDEVS=y CONFIG_MTD_BLOCK=y # CONFIG_FTL is not set # CONFIG_NFTL is not set # CONFIG_INFTL is not set # CONFIG_RFD_FTL is not set +# CONFIG_SSFDC is not set # # RAM/ROM/Flash chip drivers @@ -427,6 +454,7 @@ CONFIG_MTD_LASAT=y # NAND Flash Device Drivers # # CONFIG_MTD_NAND is not set +# CONFIG_MTD_NAND_CAFE is not set # # OneNAND Flash Device Drivers @@ -461,9 +489,16 @@ CONFIG_CDROM_PKTCDVD_BUFFERS=8 CONFIG_ATA_OVER_ETH=m # +# Misc devices +# +CONFIG_SGI_IOC4=m +# CONFIG_TIFM_CORE is not set + +# # ATA/ATAPI/MFM/RLL support # CONFIG_IDE=y +CONFIG_IDE_MAX_HWIFS=4 CONFIG_BLK_DEV_IDE=y # @@ -500,8 +535,10 @@ CONFIG_BLK_DEV_CMD64X=y # CONFIG_BLK_DEV_CS5530 is not set # CONFIG_BLK_DEV_HPT34X is not set # CONFIG_BLK_DEV_HPT366 is not set +# CONFIG_BLK_DEV_JMICRON is not set # CONFIG_BLK_DEV_SC1200 is not set # CONFIG_BLK_DEV_PIIX is not set +CONFIG_BLK_DEV_IT8213=m # CONFIG_BLK_DEV_IT821X is not set # CONFIG_BLK_DEV_NS87415 is not set # CONFIG_BLK_DEV_PDC202XX_OLD is not set @@ -511,6 +548,7 @@ CONFIG_BLK_DEV_CMD64X=y # CONFIG_BLK_DEV_SLC90E66 is not set # CONFIG_BLK_DEV_TRM290 is not set # CONFIG_BLK_DEV_VIA82CXXX is not set +CONFIG_BLK_DEV_TC86C001=m # CONFIG_IDE_ARM is not set CONFIG_BLK_DEV_IDEDMA=y # CONFIG_IDEDMA_IVB is not set @@ -522,6 +560,12 @@ CONFIG_IDEDMA_AUTO=y # CONFIG_RAID_ATTRS=m # CONFIG_SCSI is not set +# CONFIG_SCSI_NETLINK is not set + +# +# Serial ATA (prod) and Parallel ATA (experimental) drivers +# +# CONFIG_ATA is not set # # Multi-device support (RAID and LVM) @@ -572,6 +616,8 @@ CONFIG_LXT_PHY=m CONFIG_CICADA_PHY=m CONFIG_VITESSE_PHY=m CONFIG_SMSC_PHY=m +# CONFIG_BROADCOM_PHY is not set +# CONFIG_FIXED_PHY is not set # # Ethernet (10 or 100Mbit) @@ -607,14 +653,17 @@ CONFIG_NET_ETHERNET=y # CONFIG_SK98LIN is not set # CONFIG_TIGON3 is not set # CONFIG_BNX2 is not set +CONFIG_QLA3XXX=m # # Ethernet (10000 Mbit) # # CONFIG_CHELSIO_T1 is not set +CONFIG_CHELSIO_T3=m # CONFIG_IXGB is not set # CONFIG_S2IO is not set # CONFIG_MYRI10GE is not set +CONFIG_NETXEN_NIC=m # # Token Ring devices @@ -653,6 +702,7 @@ CONFIG_NET_ETHERNET=y # Input device support # CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set # # Userland interfaces @@ -730,10 +780,6 @@ CONFIG_LEGACY_PTY_COUNT=256 # CONFIG_DTLK is not set # CONFIG_R3964 is not set # CONFIG_APPLICOM is not set - -# -# Ftape, the floppy tape device driver -# # CONFIG_DRM is not set # CONFIG_RAW_DRIVER is not set @@ -741,7 +787,6 @@ CONFIG_LEGACY_PTY_COUNT=256 # TPM devices # # CONFIG_TCG_TPM is not set -# CONFIG_TELCLOCK is not set # # I2C support @@ -766,14 +811,9 @@ CONFIG_LEGACY_PTY_COUNT=256 # CONFIG_HWMON_VID is not set # -# Misc devices -# - -# # Multimedia devices # # CONFIG_VIDEO_DEV is not set -CONFIG_VIDEO_V4L2=y # # Digital Video Broadcasting Devices @@ -791,6 +831,7 @@ CONFIG_VIDEO_V4L2=y # # CONFIG_VGA_CONSOLE is not set CONFIG_DUMMY_CONSOLE=y +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set # # Sound @@ -798,6 +839,11 @@ CONFIG_DUMMY_CONSOLE=y # CONFIG_SOUND is not set # +# HID Devices +# +# CONFIG_HID is not set + +# # USB support # CONFIG_USB_ARCH_HAS_HCD=y @@ -860,6 +906,14 @@ CONFIG_USB_ARCH_HAS_EHCI=y # # +# Auxiliary Display support +# + +# +# Virtualization +# + +# # File systems # CONFIG_EXT2_FS=y @@ -869,13 +923,15 @@ CONFIG_EXT3_FS=y CONFIG_EXT3_FS_XATTR=y # CONFIG_EXT3_FS_POSIX_ACL is not set CONFIG_EXT3_FS_SECURITY=y +# CONFIG_EXT4DEV_FS is not set CONFIG_JBD=y # CONFIG_JBD_DEBUG is not set CONFIG_FS_MBCACHE=y # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set -# CONFIG_FS_POSIX_ACL is not set +CONFIG_FS_POSIX_ACL=y # CONFIG_XFS_FS is not set +# CONFIG_GFS2_FS is not set # CONFIG_OCFS2_FS is not set # CONFIG_MINIX_FS is not set # CONFIG_ROMFS_FS is not set @@ -886,6 +942,7 @@ CONFIG_DNOTIFY=y # CONFIG_AUTOFS_FS is not set # CONFIG_AUTOFS4_FS is not set CONFIG_FUSE_FS=m +CONFIG_GENERIC_ACL=y # # CD-ROM/DVD Filesystems @@ -905,23 +962,25 @@ CONFIG_FUSE_FS=m # CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y +CONFIG_PROC_SYSCTL=y CONFIG_SYSFS=y CONFIG_TMPFS=y +CONFIG_TMPFS_POSIX_ACL=y # CONFIG_HUGETLB_PAGE is not set CONFIG_RAMFS=y -# CONFIG_CONFIGFS_FS is not set +CONFIG_CONFIGFS_FS=m # # Miscellaneous filesystems # # CONFIG_ADFS_FS is not set # CONFIG_AFFS_FS is not set +# CONFIG_ECRYPT_FS is not set # CONFIG_HFS_FS is not set # CONFIG_HFSPLUS_FS is not set # CONFIG_BEFS_FS is not set # CONFIG_BFS_FS is not set # CONFIG_EFS_FS is not set -# CONFIG_JFFS_FS is not set # CONFIG_JFFS2_FS is not set # CONFIG_CRAMFS is not set # CONFIG_VXFS_FS is not set @@ -947,7 +1006,6 @@ CONFIG_SUNRPC=y # CONFIG_RPCSEC_GSS_SPKM3 is not set # CONFIG_SMB_FS is not set # CONFIG_CIFS is not set -# CONFIG_CIFS_DEBUG2 is not set # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set # CONFIG_AFS_FS is not set @@ -965,6 +1023,14 @@ CONFIG_MSDOS_PARTITION=y # CONFIG_NLS is not set # +# Distributed Lock Manager +# +CONFIG_DLM=m +CONFIG_DLM_TCP=y +# CONFIG_DLM_SCTP is not set +# CONFIG_DLM_DEBUG is not set + +# # Profiling support # # CONFIG_PROFILING is not set @@ -974,11 +1040,13 @@ CONFIG_MSDOS_PARTITION=y # CONFIG_TRACE_IRQFLAGS_SUPPORT=y # CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_MUST_CHECK=y # CONFIG_MAGIC_SYSRQ is not set # CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set CONFIG_LOG_BUF_SHIFT=14 -# CONFIG_DEBUG_FS is not set CONFIG_CROSSCOMPILE=y CONFIG_CMDLINE="" @@ -993,18 +1061,30 @@ CONFIG_KEYS_DEBUG_PROC_KEYS=y # Cryptographic options # CONFIG_CRYPTO=y +CONFIG_CRYPTO_ALGAPI=y +CONFIG_CRYPTO_BLKCIPHER=m +CONFIG_CRYPTO_HASH=y +CONFIG_CRYPTO_MANAGER=y CONFIG_CRYPTO_HMAC=y +CONFIG_CRYPTO_XCBC=m CONFIG_CRYPTO_NULL=m CONFIG_CRYPTO_MD4=m -CONFIG_CRYPTO_MD5=m +CONFIG_CRYPTO_MD5=y CONFIG_CRYPTO_SHA1=m CONFIG_CRYPTO_SHA256=m CONFIG_CRYPTO_SHA512=m CONFIG_CRYPTO_WP512=m CONFIG_CRYPTO_TGR192=m +CONFIG_CRYPTO_GF128MUL=m +CONFIG_CRYPTO_ECB=m +CONFIG_CRYPTO_CBC=m +CONFIG_CRYPTO_PCBC=m +CONFIG_CRYPTO_LRW=m CONFIG_CRYPTO_DES=m +CONFIG_CRYPTO_FCRYPT=m CONFIG_CRYPTO_BLOWFISH=m CONFIG_CRYPTO_TWOFISH=m +CONFIG_CRYPTO_TWOFISH_COMMON=m CONFIG_CRYPTO_SERPENT=m CONFIG_CRYPTO_AES=m CONFIG_CRYPTO_CAST5=m @@ -1016,6 +1096,7 @@ CONFIG_CRYPTO_ANUBIS=m CONFIG_CRYPTO_DEFLATE=m CONFIG_CRYPTO_MICHAEL_MIC=m CONFIG_CRYPTO_CRC32C=m +CONFIG_CRYPTO_CAMELLIA=m # CONFIG_CRYPTO_TEST is not set # @@ -1025,6 +1106,7 @@ CONFIG_CRYPTO_CRC32C=m # # Library routines # +CONFIG_BITREVERSE=y # CONFIG_CRC_CCITT is not set CONFIG_CRC16=m CONFIG_CRC32=y @@ -1032,3 +1114,5 @@ CONFIG_LIBCRC32C=m CONFIG_ZLIB_INFLATE=m CONFIG_ZLIB_DEFLATE=m CONFIG_PLIST=y +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT=y diff --git a/arch/mips/configs/malta_defconfig b/arch/mips/configs/malta_defconfig index 96e941084c04..8d21bb96349e 100644 --- a/arch/mips/configs/malta_defconfig +++ b/arch/mips/configs/malta_defconfig @@ -1,13 +1,14 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.19-rc1 -# Fri Oct 6 17:34:55 2006 +# Linux kernel version: 2.6.20 +# Sun Feb 18 21:27:55 2007 # CONFIG_MIPS=y # # Machine selection # +CONFIG_ZONE_DMA=y # CONFIG_MIPS_MTX1 is not set # CONFIG_MIPS_BOSPORUS is not set # CONFIG_MIPS_PB1000 is not set @@ -40,6 +41,7 @@ CONFIG_MIPS_MALTA=y # CONFIG_MIPS_XXS1500 is not set # CONFIG_PNX8550_V2PCI is not set # CONFIG_PNX8550_JBS is not set +# CONFIG_PNX8550_STB810 is not set # CONFIG_DDB5477 is not set # CONFIG_MACH_VR41XX is not set # CONFIG_PMC_YOSEMITE is not set @@ -62,11 +64,14 @@ CONFIG_MIPS_MALTA=y # CONFIG_TOSHIBA_RBTX4927 is not set # CONFIG_TOSHIBA_RBTX4938 is not set CONFIG_RWSEM_GENERIC_SPINLOCK=y +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set CONFIG_GENERIC_FIND_NEXT_BIT=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y CONFIG_GENERIC_TIME=y CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +# CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ is not set CONFIG_ARCH_MAY_HAVE_PC_FDC=y CONFIG_DMA_NONCOHERENT=y CONFIG_DMA_NEED_PCI_MAP_STATE=y @@ -132,8 +137,8 @@ CONFIG_BOARD_SCACHE=y CONFIG_MIPS_CPU_SCACHE=y CONFIG_CPU_HAS_PREFETCH=y # CONFIG_MIPS_MT_DISABLED is not set -# CONFIG_MIPS_MT_SMTC is not set CONFIG_MIPS_MT_SMP=y +# CONFIG_MIPS_MT_SMTC is not set # CONFIG_MIPS_VPE_LOADER is not set CONFIG_MIPS_MT=y CONFIG_SYS_SUPPORTS_MULTITHREADING=y @@ -157,6 +162,7 @@ CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_RESOURCES_64BIT is not set +CONFIG_ZONE_DMA_FLAG=1 CONFIG_SMP=y CONFIG_SYS_SUPPORTS_SMP=y CONFIG_NR_CPUS=2 @@ -173,6 +179,7 @@ CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set CONFIG_PREEMPT_BKL=y +# CONFIG_KEXEC is not set CONFIG_LOCKDEP_SUPPORT=y CONFIG_STACKTRACE_SUPPORT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" @@ -192,6 +199,7 @@ CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y # CONFIG_IPC_NS is not set +CONFIG_SYSVIPC_SYSCTL=y # CONFIG_POSIX_MQUEUE is not set # CONFIG_BSD_PROCESS_ACCT is not set # CONFIG_TASKSTATS is not set @@ -199,8 +207,8 @@ CONFIG_SYSVIPC=y # CONFIG_AUDIT is not set # CONFIG_IKCONFIG is not set # CONFIG_CPUSETS is not set +CONFIG_SYSFS_DEPRECATED=y CONFIG_RELAY=y -CONFIG_INITRAMFS_SOURCE="" # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set CONFIG_SYSCTL=y CONFIG_EMBEDDED=y @@ -259,7 +267,6 @@ CONFIG_DEFAULT_IOSCHED="anticipatory" # CONFIG_HW_HAS_PCI=y CONFIG_PCI=y -# CONFIG_PCI_MULTITHREAD_PROBE is not set CONFIG_MMU=y # @@ -280,6 +287,14 @@ CONFIG_BINFMT_ELF=y CONFIG_TRAD_SIGNALS=y # +# Power management options +# +CONFIG_PM=y +# CONFIG_PM_LEGACY is not set +# CONFIG_PM_DEBUG is not set +# CONFIG_PM_SYSFS_DEPRECATED is not set + +# # Networking # CONFIG_NET=y @@ -294,7 +309,9 @@ CONFIG_UNIX=y CONFIG_XFRM=y CONFIG_XFRM_USER=m # CONFIG_XFRM_SUB_POLICY is not set +CONFIG_XFRM_MIGRATE=y CONFIG_NET_KEY=y +CONFIG_NET_KEY_MIGRATE=y CONFIG_INET=y CONFIG_IP_MULTICAST=y CONFIG_IP_ADVANCED_ROUTER=y @@ -302,7 +319,6 @@ CONFIG_ASK_IP_FIB_HASH=y # CONFIG_IP_FIB_TRIE is not set CONFIG_IP_FIB_HASH=y CONFIG_IP_MULTIPLE_TABLES=y -CONFIG_IP_ROUTE_FWMARK=y CONFIG_IP_ROUTE_MULTIPATH=y # CONFIG_IP_ROUTE_MULTIPATH_CACHED is not set CONFIG_IP_ROUTE_VERBOSE=y @@ -331,6 +347,7 @@ CONFIG_INET_TCP_DIAG=y # CONFIG_TCP_CONG_ADVANCED is not set CONFIG_TCP_CONG_CUBIC=y CONFIG_DEFAULT_TCP_CONG="cubic" +CONFIG_TCP_MD5SIG=y # # IP: Virtual Server Configuration @@ -379,8 +396,8 @@ CONFIG_INET6_XFRM_MODE_TRANSPORT=m CONFIG_INET6_XFRM_MODE_TUNNEL=m CONFIG_INET6_XFRM_MODE_BEET=m # CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set +CONFIG_IPV6_SIT=m CONFIG_IPV6_TUNNEL=m -# CONFIG_IPV6_SUBTREES is not set # CONFIG_IPV6_MULTIPLE_TABLES is not set CONFIG_NETWORK_SECMARK=y CONFIG_NETFILTER=y @@ -393,15 +410,37 @@ CONFIG_BRIDGE_NETFILTER=y CONFIG_NETFILTER_NETLINK=m CONFIG_NETFILTER_NETLINK_QUEUE=m CONFIG_NETFILTER_NETLINK_LOG=m +CONFIG_NF_CONNTRACK_ENABLED=m +CONFIG_NF_CONNTRACK_SUPPORT=y +# CONFIG_IP_NF_CONNTRACK_SUPPORT is not set +CONFIG_NF_CONNTRACK=m +CONFIG_NF_CT_ACCT=y +CONFIG_NF_CONNTRACK_MARK=y +CONFIG_NF_CONNTRACK_SECMARK=y +CONFIG_NF_CONNTRACK_EVENTS=y +CONFIG_NF_CT_PROTO_GRE=m +CONFIG_NF_CT_PROTO_SCTP=m +CONFIG_NF_CONNTRACK_AMANDA=m +CONFIG_NF_CONNTRACK_FTP=m +CONFIG_NF_CONNTRACK_H323=m +CONFIG_NF_CONNTRACK_IRC=m +# CONFIG_NF_CONNTRACK_NETBIOS_NS is not set +CONFIG_NF_CONNTRACK_PPTP=m +CONFIG_NF_CONNTRACK_SANE=m +CONFIG_NF_CONNTRACK_SIP=m +CONFIG_NF_CONNTRACK_TFTP=m +CONFIG_NF_CT_NETLINK=m CONFIG_NETFILTER_XTABLES=m CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m CONFIG_NETFILTER_XT_TARGET_CONNMARK=m # CONFIG_NETFILTER_XT_TARGET_DSCP is not set CONFIG_NETFILTER_XT_TARGET_MARK=m CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m +CONFIG_NETFILTER_XT_TARGET_NFLOG=m CONFIG_NETFILTER_XT_TARGET_NOTRACK=m CONFIG_NETFILTER_XT_TARGET_SECMARK=m # CONFIG_NETFILTER_XT_TARGET_CONNSECMARK is not set +CONFIG_NETFILTER_XT_TARGET_TCPMSS=m CONFIG_NETFILTER_XT_MATCH_COMMENT=m CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m CONFIG_NETFILTER_XT_MATCH_CONNMARK=m @@ -425,25 +464,13 @@ CONFIG_NETFILTER_XT_MATCH_STATE=m CONFIG_NETFILTER_XT_MATCH_STATISTIC=m CONFIG_NETFILTER_XT_MATCH_STRING=m CONFIG_NETFILTER_XT_MATCH_TCPMSS=m +CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m # # IP: Netfilter Configuration # -CONFIG_IP_NF_CONNTRACK=m -CONFIG_IP_NF_CT_ACCT=y -CONFIG_IP_NF_CONNTRACK_MARK=y -CONFIG_IP_NF_CONNTRACK_SECMARK=y -CONFIG_IP_NF_CONNTRACK_EVENTS=y -CONFIG_IP_NF_CONNTRACK_NETLINK=m -CONFIG_IP_NF_CT_PROTO_SCTP=m -CONFIG_IP_NF_FTP=m -CONFIG_IP_NF_IRC=m -# CONFIG_IP_NF_NETBIOS_NS is not set -CONFIG_IP_NF_TFTP=m -CONFIG_IP_NF_AMANDA=m -CONFIG_IP_NF_PPTP=m -CONFIG_IP_NF_H323=m -CONFIG_IP_NF_SIP=m +CONFIG_NF_CONNTRACK_IPV4=m +CONFIG_NF_CONNTRACK_PROC_COMPAT=y CONFIG_IP_NF_QUEUE=m CONFIG_IP_NF_IPTABLES=m CONFIG_IP_NF_MATCH_IPRANGE=m @@ -454,26 +481,25 @@ CONFIG_IP_NF_MATCH_AH=m CONFIG_IP_NF_MATCH_TTL=m CONFIG_IP_NF_MATCH_OWNER=m CONFIG_IP_NF_MATCH_ADDRTYPE=m -CONFIG_IP_NF_MATCH_HASHLIMIT=m CONFIG_IP_NF_FILTER=m CONFIG_IP_NF_TARGET_REJECT=m CONFIG_IP_NF_TARGET_LOG=m CONFIG_IP_NF_TARGET_ULOG=m -CONFIG_IP_NF_TARGET_TCPMSS=m -CONFIG_IP_NF_NAT=m -CONFIG_IP_NF_NAT_NEEDED=y +CONFIG_NF_NAT=m +CONFIG_NF_NAT_NEEDED=y CONFIG_IP_NF_TARGET_MASQUERADE=m CONFIG_IP_NF_TARGET_REDIRECT=m CONFIG_IP_NF_TARGET_NETMAP=m CONFIG_IP_NF_TARGET_SAME=m -CONFIG_IP_NF_NAT_SNMP_BASIC=m -CONFIG_IP_NF_NAT_IRC=m -CONFIG_IP_NF_NAT_FTP=m -CONFIG_IP_NF_NAT_TFTP=m -CONFIG_IP_NF_NAT_AMANDA=m -CONFIG_IP_NF_NAT_PPTP=m -CONFIG_IP_NF_NAT_H323=m -CONFIG_IP_NF_NAT_SIP=m +CONFIG_NF_NAT_SNMP_BASIC=m +CONFIG_NF_NAT_PROTO_GRE=m +CONFIG_NF_NAT_FTP=m +CONFIG_NF_NAT_IRC=m +CONFIG_NF_NAT_TFTP=m +CONFIG_NF_NAT_AMANDA=m +CONFIG_NF_NAT_PPTP=m +CONFIG_NF_NAT_H323=m +CONFIG_NF_NAT_SIP=m CONFIG_IP_NF_MANGLE=m CONFIG_IP_NF_TARGET_TOS=m CONFIG_IP_NF_TARGET_ECN=m @@ -487,6 +513,7 @@ CONFIG_IP_NF_ARP_MANGLE=m # # IPv6: Netfilter Configuration (EXPERIMENTAL) # +CONFIG_NF_CONNTRACK_IPV6=m CONFIG_IP6_NF_QUEUE=m CONFIG_IP6_NF_IPTABLES=m CONFIG_IP6_NF_MATCH_RT=m @@ -496,6 +523,7 @@ CONFIG_IP6_NF_MATCH_HL=m CONFIG_IP6_NF_MATCH_OWNER=m CONFIG_IP6_NF_MATCH_IPV6HEADER=m CONFIG_IP6_NF_MATCH_AH=m +CONFIG_IP6_NF_MATCH_MH=m CONFIG_IP6_NF_MATCH_EUI64=m CONFIG_IP6_NF_FILTER=m CONFIG_IP6_NF_TARGET_LOG=m @@ -568,6 +596,7 @@ CONFIG_IPDDP_DECAP=y # QoS and/or fair queueing # CONFIG_NET_SCHED=y +CONFIG_NET_SCH_FIFO=y CONFIG_NET_SCH_CLK_JIFFIES=y # CONFIG_NET_SCH_CLK_GETTIMEOFDAY is not set # CONFIG_NET_SCH_CLK_CPU is not set @@ -655,6 +684,7 @@ CONFIG_MTD_PARTITIONS=y # User Modules And Translation Layers # CONFIG_MTD_CHAR=y +CONFIG_MTD_BLKDEVS=y CONFIG_MTD_BLOCK=y # CONFIG_FTL is not set # CONFIG_NFTL is not set @@ -718,6 +748,7 @@ CONFIG_MTD_PHYSMAP_BANKWIDTH=0 # NAND Flash Device Drivers # # CONFIG_MTD_NAND is not set +# CONFIG_MTD_NAND_CAFE is not set # # OneNAND Flash Device Drivers @@ -757,6 +788,12 @@ CONFIG_CDROM_PKTCDVD_BUFFERS=8 CONFIG_ATA_OVER_ETH=m # +# Misc devices +# +CONFIG_SGI_IOC4=m +# CONFIG_TIFM_CORE is not set + +# # ATA/ATAPI/MFM/RLL support # CONFIG_IDE=y @@ -801,6 +838,7 @@ CONFIG_IDEDMA_PCI_AUTO=y # CONFIG_BLK_DEV_JMICRON is not set # CONFIG_BLK_DEV_SC1200 is not set CONFIG_BLK_DEV_PIIX=y +CONFIG_BLK_DEV_IT8213=m # CONFIG_BLK_DEV_IT821X is not set # CONFIG_BLK_DEV_NS87415 is not set # CONFIG_BLK_DEV_PDC202XX_OLD is not set @@ -810,6 +848,7 @@ CONFIG_BLK_DEV_PIIX=y # CONFIG_BLK_DEV_SLC90E66 is not set # CONFIG_BLK_DEV_TRM290 is not set # CONFIG_BLK_DEV_VIA82CXXX is not set +CONFIG_BLK_DEV_TC86C001=m # CONFIG_IDE_ARM is not set CONFIG_BLK_DEV_IDEDMA=y # CONFIG_IDEDMA_IVB is not set @@ -821,6 +860,7 @@ CONFIG_IDEDMA_AUTO=y # CONFIG_RAID_ATTRS=m CONFIG_SCSI=m +CONFIG_SCSI_TGT=m CONFIG_SCSI_NETLINK=y CONFIG_SCSI_PROC_FS=y @@ -841,6 +881,7 @@ CONFIG_CHR_DEV_SG=m CONFIG_SCSI_MULTI_LUN=y CONFIG_SCSI_CONSTANTS=y CONFIG_SCSI_LOGGING=y +CONFIG_SCSI_SCAN_ASYNC=y # # SCSI Transports @@ -889,6 +930,7 @@ CONFIG_AIC7XXX_REG_PRETTY_PRINT=y # CONFIG_SCSI_DC390T is not set # CONFIG_SCSI_NSP32 is not set # CONFIG_SCSI_DEBUG is not set +# CONFIG_SCSI_SRP is not set # # Serial ATA (prod) and Parallel ATA (experimental) drivers @@ -964,6 +1006,7 @@ CONFIG_LXT_PHY=m CONFIG_CICADA_PHY=m CONFIG_VITESSE_PHY=m CONFIG_SMSC_PHY=m +# CONFIG_BROADCOM_PHY is not set # CONFIG_FIXED_PHY is not set # @@ -1002,7 +1045,7 @@ CONFIG_PCNET32=y # CONFIG_SUNDANCE is not set # CONFIG_TLAN is not set # CONFIG_VIA_RHINE is not set -# CONFIG_LAN_SAA9730 is not set +# CONFIG_SC92031 is not set # # Ethernet (1000 Mbit) @@ -1022,14 +1065,17 @@ CONFIG_PCNET32=y # CONFIG_TIGON3 is not set # CONFIG_BNX2 is not set # CONFIG_QLA3XXX is not set +# CONFIG_ATL1 is not set # # Ethernet (10000 Mbit) # # CONFIG_CHELSIO_T1 is not set +CONFIG_CHELSIO_T3=m # CONFIG_IXGB is not set # CONFIG_S2IO is not set # CONFIG_MYRI10GE is not set +CONFIG_NETXEN_NIC=m # # Token Ring devices @@ -1146,10 +1192,6 @@ CONFIG_RTC=y # CONFIG_DTLK is not set # CONFIG_R3964 is not set # CONFIG_APPLICOM is not set - -# -# Ftape, the floppy tape device driver -# # CONFIG_DRM is not set # CONFIG_RAW_DRIVER is not set @@ -1157,7 +1199,6 @@ CONFIG_RTC=y # TPM devices # # CONFIG_TCG_TPM is not set -# CONFIG_TELCLOCK is not set # # I2C support @@ -1182,11 +1223,6 @@ CONFIG_RTC=y # CONFIG_HWMON_VID is not set # -# Misc devices -# -# CONFIG_TIFM_CORE is not set - -# # Multimedia devices # # CONFIG_VIDEO_DEV is not set @@ -1215,6 +1251,12 @@ CONFIG_DUMMY_CONSOLE=y # CONFIG_SOUND is not set # +# HID Devices +# +CONFIG_HID=m +# CONFIG_HID_DEBUG is not set + +# # USB support # CONFIG_USB_ARCH_HAS_HCD=y @@ -1277,6 +1319,14 @@ CONFIG_USB_ARCH_HAS_EHCI=y # # +# Auxiliary Display support +# + +# +# Virtualization +# + +# # File systems # CONFIG_EXT2_FS=y @@ -1286,6 +1336,7 @@ CONFIG_EXT3_FS=y CONFIG_EXT3_FS_XATTR=y # CONFIG_EXT3_FS_POSIX_ACL is not set # CONFIG_EXT3_FS_SECURITY is not set +# CONFIG_EXT4DEV_FS is not set CONFIG_JBD=y # CONFIG_JBD_DEBUG is not set CONFIG_FS_MBCACHE=y @@ -1327,7 +1378,6 @@ CONFIG_FUSE_FS=m CONFIG_ISO9660_FS=m CONFIG_JOLIET=y CONFIG_ZISOFS=y -CONFIG_ZISOFS_FS=m CONFIG_UDF_FS=m CONFIG_UDF_NLS=y @@ -1365,6 +1415,20 @@ CONFIG_BEFS_FS=m # CONFIG_BEFS_DEBUG is not set CONFIG_BFS_FS=m CONFIG_EFS_FS=m +CONFIG_JFFS2_FS=m +CONFIG_JFFS2_FS_DEBUG=0 +CONFIG_JFFS2_FS_WRITEBUFFER=y +# CONFIG_JFFS2_SUMMARY is not set +CONFIG_JFFS2_FS_XATTR=y +CONFIG_JFFS2_FS_POSIX_ACL=y +CONFIG_JFFS2_FS_SECURITY=y +CONFIG_JFFS2_COMPRESSION_OPTIONS=y +CONFIG_JFFS2_ZLIB=y +CONFIG_JFFS2_RTIME=y +CONFIG_JFFS2_RUBIN=y +# CONFIG_JFFS2_CMODE_NONE is not set +CONFIG_JFFS2_CMODE_PRIORITY=y +# CONFIG_JFFS2_CMODE_SIZE is not set CONFIG_CRAMFS=m CONFIG_VXFS_FS=m # CONFIG_HPFS_FS is not set @@ -1470,9 +1534,10 @@ CONFIG_TRACE_IRQFLAGS_SUPPORT=y CONFIG_ENABLE_MUST_CHECK=y # CONFIG_MAGIC_SYSRQ is not set # CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set CONFIG_LOG_BUF_SHIFT=15 -# CONFIG_DEBUG_FS is not set CONFIG_CROSSCOMPILE=y CONFIG_CMDLINE="" @@ -1489,19 +1554,24 @@ CONFIG_CRYPTO=y CONFIG_CRYPTO_ALGAPI=y CONFIG_CRYPTO_BLKCIPHER=m CONFIG_CRYPTO_HASH=y -CONFIG_CRYPTO_MANAGER=m +CONFIG_CRYPTO_MANAGER=y CONFIG_CRYPTO_HMAC=y +CONFIG_CRYPTO_XCBC=m CONFIG_CRYPTO_NULL=m CONFIG_CRYPTO_MD4=m -CONFIG_CRYPTO_MD5=m +CONFIG_CRYPTO_MD5=y CONFIG_CRYPTO_SHA1=m CONFIG_CRYPTO_SHA256=m CONFIG_CRYPTO_SHA512=m CONFIG_CRYPTO_WP512=m CONFIG_CRYPTO_TGR192=m +CONFIG_CRYPTO_GF128MUL=m CONFIG_CRYPTO_ECB=m CONFIG_CRYPTO_CBC=m +CONFIG_CRYPTO_PCBC=m +CONFIG_CRYPTO_LRW=m CONFIG_CRYPTO_DES=m +CONFIG_CRYPTO_FCRYPT=m CONFIG_CRYPTO_BLOWFISH=m CONFIG_CRYPTO_TWOFISH=m CONFIG_CRYPTO_TWOFISH_COMMON=m @@ -1516,6 +1586,7 @@ CONFIG_CRYPTO_ANUBIS=m CONFIG_CRYPTO_DEFLATE=m CONFIG_CRYPTO_MICHAEL_MIC=m CONFIG_CRYPTO_CRC32C=m +CONFIG_CRYPTO_CAMELLIA=m # CONFIG_CRYPTO_TEST is not set # @@ -1525,6 +1596,7 @@ CONFIG_CRYPTO_CRC32C=m # # Library routines # +CONFIG_BITREVERSE=y # CONFIG_CRC_CCITT is not set CONFIG_CRC16=m CONFIG_CRC32=y @@ -1536,3 +1608,5 @@ CONFIG_TEXTSEARCH_KMP=m CONFIG_TEXTSEARCH_BM=m CONFIG_TEXTSEARCH_FSM=m CONFIG_PLIST=y +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT=y diff --git a/arch/mips/configs/mipssim_defconfig b/arch/mips/configs/mipssim_defconfig index 03efcfd0503b..2acb99bf2eca 100644 --- a/arch/mips/configs/mipssim_defconfig +++ b/arch/mips/configs/mipssim_defconfig @@ -1,13 +1,14 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.18-rc1 -# Thu Jul 6 10:04:13 2006 +# Linux kernel version: 2.6.20 +# Sun Feb 18 21:27:56 2007 # CONFIG_MIPS=y # # Machine selection # +CONFIG_ZONE_DMA=y # CONFIG_MIPS_MTX1 is not set # CONFIG_MIPS_BOSPORUS is not set # CONFIG_MIPS_PB1000 is not set @@ -25,8 +26,6 @@ CONFIG_MIPS=y # CONFIG_MIPS_COBALT is not set # CONFIG_MACH_DECSTATION is not set # CONFIG_MIPS_EV64120 is not set -# CONFIG_MIPS_IVR is not set -# CONFIG_MIPS_ITE8172 is not set # CONFIG_MACH_JAZZ is not set # CONFIG_LASAT is not set # CONFIG_MIPS_ATLAS is not set @@ -42,6 +41,7 @@ CONFIG_MIPS_SIM=y # CONFIG_MIPS_XXS1500 is not set # CONFIG_PNX8550_V2PCI is not set # CONFIG_PNX8550_JBS is not set +# CONFIG_PNX8550_STB810 is not set # CONFIG_DDB5477 is not set # CONFIG_MACH_VR41XX is not set # CONFIG_PMC_YOSEMITE is not set @@ -64,10 +64,14 @@ CONFIG_MIPS_SIM=y # CONFIG_TOSHIBA_RBTX4927 is not set # CONFIG_TOSHIBA_RBTX4938 is not set CONFIG_RWSEM_GENERIC_SPINLOCK=y +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set CONFIG_GENERIC_FIND_NEXT_BIT=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_GENERIC_TIME=y CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +# CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ is not set CONFIG_DMA_NONCOHERENT=y CONFIG_DMA_NEED_PCI_MAP_STATE=y # CONFIG_CPU_BIG_ENDIAN is not set @@ -117,8 +121,8 @@ CONFIG_PAGE_SIZE_4KB=y # CONFIG_PAGE_SIZE_64KB is not set CONFIG_CPU_HAS_PREFETCH=y CONFIG_MIPS_MT_DISABLED=y -# CONFIG_MIPS_MT_SMTC is not set # CONFIG_MIPS_MT_SMP is not set +# CONFIG_MIPS_MT_SMTC is not set # CONFIG_MIPS_VPE_LOADER is not set # CONFIG_64BIT_PHYS_ADDR is not set CONFIG_CPU_HAS_LLSC=y @@ -136,6 +140,7 @@ CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_RESOURCES_64BIT is not set +CONFIG_ZONE_DMA_FLAG=1 # CONFIG_HZ_48 is not set # CONFIG_HZ_100 is not set # CONFIG_HZ_128 is not set @@ -148,6 +153,7 @@ CONFIG_HZ=1000 CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set +# CONFIG_KEXEC is not set CONFIG_LOCKDEP_SUPPORT=y CONFIG_STACKTRACE_SUPPORT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" @@ -166,15 +172,20 @@ CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y +# CONFIG_IPC_NS is not set +CONFIG_SYSVIPC_SYSCTL=y # CONFIG_POSIX_MQUEUE is not set # CONFIG_BSD_PROCESS_ACCT is not set -CONFIG_SYSCTL=y +# CONFIG_TASKSTATS is not set +# CONFIG_UTS_NS is not set # CONFIG_AUDIT is not set # CONFIG_IKCONFIG is not set +CONFIG_SYSFS_DEPRECATED=y # CONFIG_RELAY is not set -CONFIG_INITRAMFS_SOURCE="" # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SYSCTL=y CONFIG_EMBEDDED=y +CONFIG_SYSCTL_SYSCALL=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_ALL is not set # CONFIG_KALLSYMS_EXTRA_PASS is not set @@ -183,12 +194,12 @@ CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y CONFIG_BASE_FULL=y -CONFIG_RT_MUTEXES=y CONFIG_FUTEX=y CONFIG_EPOLL=y CONFIG_SHMEM=y CONFIG_SLAB=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 # CONFIG_SLOB is not set @@ -206,6 +217,7 @@ CONFIG_KMOD=y # # Block layer # +CONFIG_BLOCK=y # CONFIG_LBD is not set # CONFIG_LSF is not set @@ -244,6 +256,13 @@ CONFIG_BINFMT_ELF=y CONFIG_TRAD_SIGNALS=y # +# Power management options +# +CONFIG_PM=y +# CONFIG_PM_LEGACY is not set +# CONFIG_PM_DEBUG is not set + +# # Networking # CONFIG_NET=y @@ -257,7 +276,10 @@ CONFIG_PACKET_MMAP=y CONFIG_UNIX=y CONFIG_XFRM=y # CONFIG_XFRM_USER is not set +# CONFIG_XFRM_SUB_POLICY is not set +CONFIG_XFRM_MIGRATE=y CONFIG_NET_KEY=y +CONFIG_NET_KEY_MIGRATE=y CONFIG_INET=y CONFIG_IP_MULTICAST=y CONFIG_IP_ADVANCED_ROUTER=y @@ -286,10 +308,13 @@ CONFIG_SYN_COOKIES=y # CONFIG_INET_TUNNEL is not set CONFIG_INET_XFRM_MODE_TRANSPORT=m CONFIG_INET_XFRM_MODE_TUNNEL=m +CONFIG_INET_XFRM_MODE_BEET=m CONFIG_INET_DIAG=y CONFIG_INET_TCP_DIAG=y # CONFIG_TCP_CONG_ADVANCED is not set -CONFIG_TCP_CONG_BIC=y +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +CONFIG_TCP_MD5SIG=y # CONFIG_IPV6 is not set # CONFIG_INET6_XFRM_TUNNEL is not set # CONFIG_INET6_TUNNEL is not set @@ -324,7 +349,6 @@ CONFIG_SCTP_HMAC_MD5=y # CONFIG_ATALK is not set # CONFIG_X25 is not set # CONFIG_LAPB is not set -CONFIG_NET_DIVERT=y # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set @@ -332,6 +356,7 @@ CONFIG_NET_DIVERT=y # QoS and/or fair queueing # CONFIG_NET_SCHED=y +CONFIG_NET_SCH_FIFO=y CONFIG_NET_SCH_CLK_JIFFIES=y # CONFIG_NET_SCH_CLK_GETTIMEOFDAY is not set # CONFIG_NET_SCH_CLK_CPU is not set @@ -377,6 +402,7 @@ CONFIG_NET_ESTIMATOR=y # CONFIG_IRDA is not set # CONFIG_BT is not set # CONFIG_IEEE80211 is not set +CONFIG_FIB_RULES=y # # Device Drivers @@ -389,6 +415,7 @@ CONFIG_NET_ESTIMATOR=y # CONFIG_PREVENT_FIRMWARE_BUILD is not set # CONFIG_FW_LOADER is not set # CONFIG_DEBUG_DRIVER is not set +# CONFIG_DEBUG_DEVRES is not set # CONFIG_SYS_HYPERVISOR is not set # @@ -423,6 +450,10 @@ CONFIG_BLK_DEV_NBD=y # CONFIG_ATA_OVER_ETH is not set # +# Misc devices +# + +# # ATA/ATAPI/MFM/RLL support # # CONFIG_IDE is not set @@ -432,6 +463,12 @@ CONFIG_BLK_DEV_NBD=y # # CONFIG_RAID_ATTRS is not set # CONFIG_SCSI is not set +# CONFIG_SCSI_NETLINK is not set + +# +# Serial ATA (prod) and Parallel ATA (experimental) drivers +# +# CONFIG_ATA is not set # # Multi-device support (RAID and LVM) @@ -468,7 +505,6 @@ CONFIG_NETDEVICES=y # Ethernet (10 or 100Mbit) # # CONFIG_NET_ETHERNET is not set -# CONFIG_MIPS_SIM_NET is not set # # Ethernet (1000 Mbit) @@ -512,6 +548,7 @@ CONFIG_NETDEVICES=y # Input device support # CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set # # Userland interfaces @@ -579,17 +616,12 @@ CONFIG_LEGACY_PTY_COUNT=256 # CONFIG_GEN_RTC is not set # CONFIG_DTLK is not set # CONFIG_R3964 is not set - -# -# Ftape, the floppy tape device driver -# # CONFIG_RAW_DRIVER is not set # # TPM devices # # CONFIG_TCG_TPM is not set -# CONFIG_TELCLOCK is not set # # I2C support @@ -605,6 +637,7 @@ CONFIG_LEGACY_PTY_COUNT=256 # # Dallas's 1-wire bus # +# CONFIG_W1 is not set # # Hardware Monitoring support @@ -613,14 +646,9 @@ CONFIG_LEGACY_PTY_COUNT=256 # CONFIG_HWMON_VID is not set # -# Misc devices -# - -# # Multimedia devices # # CONFIG_VIDEO_DEV is not set -CONFIG_VIDEO_V4L2=y # # Digital Video Broadcasting Devices @@ -639,6 +667,11 @@ CONFIG_VIDEO_V4L2=y # CONFIG_SOUND is not set # +# HID Devices +# +# CONFIG_HID is not set + +# # USB support # # CONFIG_USB_ARCH_HAS_HCD is not set @@ -699,16 +732,26 @@ CONFIG_VIDEO_V4L2=y # # +# Auxiliary Display support +# + +# +# Virtualization +# + +# # File systems # CONFIG_EXT2_FS=y # CONFIG_EXT2_FS_XATTR is not set # CONFIG_EXT2_FS_XIP is not set # CONFIG_EXT3_FS is not set +# CONFIG_EXT4DEV_FS is not set # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set # CONFIG_FS_POSIX_ACL is not set # CONFIG_XFS_FS is not set +# CONFIG_GFS2_FS is not set # CONFIG_MINIX_FS is not set CONFIG_ROMFS_FS=y # CONFIG_INOTIFY is not set @@ -736,6 +779,7 @@ CONFIG_ROMFS_FS=y # CONFIG_PROC_FS=y # CONFIG_PROC_KCORE is not set +CONFIG_PROC_SYSCTL=y # CONFIG_SYSFS is not set # CONFIG_TMPFS is not set # CONFIG_HUGETLB_PAGE is not set @@ -776,7 +820,6 @@ CONFIG_SUNRPC=y # CONFIG_RPCSEC_GSS_SPKM3 is not set # CONFIG_SMB_FS is not set # CONFIG_CIFS is not set -# CONFIG_CIFS_DEBUG2 is not set # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set # CONFIG_AFS_FS is not set @@ -794,6 +837,10 @@ CONFIG_MSDOS_PARTITION=y # CONFIG_NLS is not set # +# Distributed Lock Manager +# + +# # Profiling support # # CONFIG_PROFILING is not set @@ -803,23 +850,29 @@ CONFIG_MSDOS_PARTITION=y # CONFIG_TRACE_IRQFLAGS_SUPPORT=y # CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_MUST_CHECK=y # CONFIG_MAGIC_SYSRQ is not set # CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_HEADERS_CHECK is not set CONFIG_DEBUG_KERNEL=y +# CONFIG_DEBUG_SHIRQ is not set CONFIG_LOG_BUF_SHIFT=14 # CONFIG_DETECT_SOFTLOCKUP is not set # CONFIG_SCHEDSTATS is not set +# CONFIG_TIMER_STATS is not set # CONFIG_DEBUG_SLAB is not set # CONFIG_DEBUG_RT_MUTEXES is not set # CONFIG_RT_MUTEX_TESTER is not set # CONFIG_DEBUG_SPINLOCK is not set CONFIG_DEBUG_MUTEXES=y -# CONFIG_DEBUG_RWSEMS is not set +# CONFIG_DEBUG_LOCK_ALLOC is not set +# CONFIG_PROVE_LOCKING is not set # CONFIG_DEBUG_SPINLOCK_SLEEP is not set # CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set # CONFIG_DEBUG_KOBJECT is not set CONFIG_DEBUG_INFO=y # CONFIG_DEBUG_VM is not set +# CONFIG_DEBUG_LIST is not set CONFIG_FORCED_INLINING=y # CONFIG_RCU_TORTURE_TEST is not set CONFIG_CROSSCOMPILE=y @@ -838,7 +891,12 @@ CONFIG_CMDLINE="nfsroot=192.168.192.169:/u1/mipsel,timeo=20 ip=dhcp" # Cryptographic options # CONFIG_CRYPTO=y +CONFIG_CRYPTO_ALGAPI=y +CONFIG_CRYPTO_BLKCIPHER=m +CONFIG_CRYPTO_HASH=y +CONFIG_CRYPTO_MANAGER=y CONFIG_CRYPTO_HMAC=y +CONFIG_CRYPTO_XCBC=m # CONFIG_CRYPTO_NULL is not set # CONFIG_CRYPTO_MD4 is not set CONFIG_CRYPTO_MD5=y @@ -847,7 +905,13 @@ CONFIG_CRYPTO_MD5=y # CONFIG_CRYPTO_SHA512 is not set # CONFIG_CRYPTO_WP512 is not set # CONFIG_CRYPTO_TGR192 is not set +CONFIG_CRYPTO_GF128MUL=m +CONFIG_CRYPTO_ECB=m +CONFIG_CRYPTO_CBC=m +CONFIG_CRYPTO_PCBC=m +CONFIG_CRYPTO_LRW=m # CONFIG_CRYPTO_DES is not set +CONFIG_CRYPTO_FCRYPT=m # CONFIG_CRYPTO_BLOWFISH is not set # CONFIG_CRYPTO_TWOFISH is not set # CONFIG_CRYPTO_SERPENT is not set @@ -861,6 +925,7 @@ CONFIG_CRYPTO_MD5=y # CONFIG_CRYPTO_DEFLATE is not set # CONFIG_CRYPTO_MICHAEL_MIC is not set # CONFIG_CRYPTO_CRC32C is not set +CONFIG_CRYPTO_CAMELLIA=m # CONFIG_CRYPTO_TEST is not set # @@ -870,8 +935,11 @@ CONFIG_CRYPTO_MD5=y # # Library routines # +CONFIG_BITREVERSE=y # CONFIG_CRC_CCITT is not set CONFIG_CRC16=y CONFIG_CRC32=y # CONFIG_LIBCRC32C is not set CONFIG_PLIST=y +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT=y diff --git a/arch/mips/configs/mpc30x_defconfig b/arch/mips/configs/mpc30x_defconfig index e4221aafbc4c..d52a5a4877da 100644 --- a/arch/mips/configs/mpc30x_defconfig +++ b/arch/mips/configs/mpc30x_defconfig @@ -1,13 +1,14 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.18-rc2 -# Tue Jul 25 23:16:46 2006 +# Linux kernel version: 2.6.20 +# Sun Feb 18 21:27:56 2007 # CONFIG_MIPS=y # # Machine selection # +CONFIG_ZONE_DMA=y # CONFIG_MIPS_MTX1 is not set # CONFIG_MIPS_BOSPORUS is not set # CONFIG_MIPS_PB1000 is not set @@ -25,8 +26,6 @@ CONFIG_MIPS=y # CONFIG_MIPS_COBALT is not set # CONFIG_MACH_DECSTATION is not set # CONFIG_MIPS_EV64120 is not set -# CONFIG_MIPS_IVR is not set -# CONFIG_MIPS_ITE8172 is not set # CONFIG_MACH_JAZZ is not set # CONFIG_LASAT is not set # CONFIG_MIPS_ATLAS is not set @@ -42,6 +41,7 @@ CONFIG_MIPS=y # CONFIG_MIPS_XXS1500 is not set # CONFIG_PNX8550_V2PCI is not set # CONFIG_PNX8550_JBS is not set +# CONFIG_PNX8550_STB810 is not set # CONFIG_DDB5477 is not set CONFIG_MACH_VR41XX=y # CONFIG_PMC_YOSEMITE is not set @@ -71,10 +71,14 @@ CONFIG_VICTOR_MPC30X=y # CONFIG_ZAO_CAPCELLA is not set CONFIG_PCI_VR41XX=y CONFIG_RWSEM_GENERIC_SPINLOCK=y +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set CONFIG_GENERIC_FIND_NEXT_BIT=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_GENERIC_TIME=y CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y CONFIG_DMA_NONCOHERENT=y CONFIG_DMA_NEED_PCI_MAP_STATE=y # CONFIG_CPU_BIG_ENDIAN is not set @@ -107,6 +111,7 @@ CONFIG_CPU_VR41XX=y # CONFIG_CPU_SB1 is not set CONFIG_SYS_HAS_CPU_VR41XX=y CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y +CONFIG_SYS_SUPPORTS_64BIT_KERNEL=y CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y CONFIG_CPU_SUPPORTS_64BIT_KERNEL=y @@ -120,8 +125,8 @@ CONFIG_PAGE_SIZE_4KB=y # CONFIG_PAGE_SIZE_16KB is not set # CONFIG_PAGE_SIZE_64KB is not set CONFIG_MIPS_MT_DISABLED=y -# CONFIG_MIPS_MT_SMTC is not set # CONFIG_MIPS_MT_SMP is not set +# CONFIG_MIPS_MT_SMTC is not set # CONFIG_MIPS_VPE_LOADER is not set CONFIG_CPU_HAS_SYNC=y CONFIG_GENERIC_HARDIRQS=y @@ -136,6 +141,7 @@ CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_RESOURCES_64BIT is not set +CONFIG_ZONE_DMA_FLAG=1 # CONFIG_HZ_48 is not set # CONFIG_HZ_100 is not set # CONFIG_HZ_128 is not set @@ -148,6 +154,7 @@ CONFIG_HZ=1000 CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set +# CONFIG_KEXEC is not set CONFIG_LOCKDEP_SUPPORT=y CONFIG_STACKTRACE_SUPPORT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" @@ -166,16 +173,20 @@ CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y +# CONFIG_IPC_NS is not set +CONFIG_SYSVIPC_SYSCTL=y # CONFIG_POSIX_MQUEUE is not set # CONFIG_BSD_PROCESS_ACCT is not set # CONFIG_TASKSTATS is not set -CONFIG_SYSCTL=y +# CONFIG_UTS_NS is not set # CONFIG_AUDIT is not set # CONFIG_IKCONFIG is not set +CONFIG_SYSFS_DEPRECATED=y CONFIG_RELAY=y -CONFIG_INITRAMFS_SOURCE="" # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SYSCTL=y CONFIG_EMBEDDED=y +CONFIG_SYSCTL_SYSCALL=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_EXTRA_PASS is not set CONFIG_HOTPLUG=y @@ -183,12 +194,12 @@ CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y CONFIG_BASE_FULL=y -CONFIG_RT_MUTEXES=y CONFIG_FUTEX=y CONFIG_EPOLL=y CONFIG_SHMEM=y CONFIG_SLAB=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 # CONFIG_SLOB is not set @@ -206,6 +217,7 @@ CONFIG_KMOD=y # # Block layer # +CONFIG_BLOCK=y # CONFIG_LBD is not set # CONFIG_BLK_DEV_IO_TRACE is not set # CONFIG_LSF is not set @@ -261,6 +273,14 @@ CONFIG_BINFMT_ELF=y CONFIG_TRAD_SIGNALS=y # +# Power management options +# +CONFIG_PM=y +# CONFIG_PM_LEGACY is not set +# CONFIG_PM_DEBUG is not set +# CONFIG_PM_SYSFS_DEPRECATED is not set + +# # Networking # CONFIG_NET=y @@ -274,7 +294,10 @@ CONFIG_PACKET_MMAP=y CONFIG_UNIX=y CONFIG_XFRM=y CONFIG_XFRM_USER=m +# CONFIG_XFRM_SUB_POLICY is not set +CONFIG_XFRM_MIGRATE=y CONFIG_NET_KEY=y +CONFIG_NET_KEY_MIGRATE=y CONFIG_INET=y CONFIG_IP_MULTICAST=y # CONFIG_IP_ADVANCED_ROUTER is not set @@ -292,10 +315,13 @@ CONFIG_IP_FIB_HASH=y # CONFIG_INET_TUNNEL is not set CONFIG_INET_XFRM_MODE_TRANSPORT=m CONFIG_INET_XFRM_MODE_TUNNEL=m +CONFIG_INET_XFRM_MODE_BEET=m CONFIG_INET_DIAG=y CONFIG_INET_TCP_DIAG=y # CONFIG_TCP_CONG_ADVANCED is not set -CONFIG_TCP_CONG_BIC=y +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +CONFIG_TCP_MD5SIG=y # CONFIG_IPV6 is not set # CONFIG_INET6_XFRM_TUNNEL is not set # CONFIG_INET6_TUNNEL is not set @@ -325,7 +351,6 @@ CONFIG_NETWORK_SECMARK=y # CONFIG_ATALK is not set # CONFIG_X25 is not set # CONFIG_LAPB is not set -# CONFIG_NET_DIVERT is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set @@ -399,9 +424,16 @@ CONFIG_CONNECTOR=m CONFIG_ATA_OVER_ETH=m # +# Misc devices +# +CONFIG_SGI_IOC4=m +# CONFIG_TIFM_CORE is not set + +# # ATA/ATAPI/MFM/RLL support # CONFIG_IDE=y +CONFIG_IDE_MAX_HWIFS=4 CONFIG_BLK_DEV_IDE=y # @@ -431,6 +463,12 @@ CONFIG_IDE_GENERIC=y # # CONFIG_RAID_ATTRS is not set # CONFIG_SCSI is not set +# CONFIG_SCSI_NETLINK is not set + +# +# Serial ATA (prod) and Parallel ATA (experimental) drivers +# +# CONFIG_ATA is not set # # Multi-device support (RAID and LVM) @@ -492,14 +530,17 @@ CONFIG_MII=m # CONFIG_SK98LIN is not set # CONFIG_TIGON3 is not set # CONFIG_BNX2 is not set +CONFIG_QLA3XXX=m # # Ethernet (10000 Mbit) # # CONFIG_CHELSIO_T1 is not set +CONFIG_CHELSIO_T3=m # CONFIG_IXGB is not set # CONFIG_S2IO is not set # CONFIG_MYRI10GE is not set +CONFIG_NETXEN_NIC=m # # Token Ring devices @@ -594,6 +635,7 @@ CONFIG_PCMCIA_AXNET=m # Input device support # CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set # # Userland interfaces @@ -665,10 +707,6 @@ CONFIG_LEGACY_PTY_COUNT=256 # CONFIG_DTLK is not set # CONFIG_R3964 is not set # CONFIG_APPLICOM is not set - -# -# Ftape, the floppy tape device driver -# # CONFIG_DRM is not set # @@ -684,7 +722,6 @@ CONFIG_LEGACY_PTY_COUNT=256 # TPM devices # # CONFIG_TCG_TPM is not set -# CONFIG_TELCLOCK is not set # # I2C support @@ -709,14 +746,9 @@ CONFIG_LEGACY_PTY_COUNT=256 # CONFIG_HWMON_VID is not set # -# Misc devices -# - -# # Multimedia devices # # CONFIG_VIDEO_DEV is not set -CONFIG_VIDEO_V4L2=y # # Digital Video Broadcasting Devices @@ -735,6 +767,7 @@ CONFIG_VIDEO_V4L2=y # # CONFIG_VGA_CONSOLE is not set CONFIG_DUMMY_CONSOLE=y +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set # # Sound @@ -742,6 +775,12 @@ CONFIG_DUMMY_CONSOLE=y # CONFIG_SOUND is not set # +# HID Devices +# +CONFIG_HID=y +# CONFIG_HID_DEBUG is not set + +# # USB support # CONFIG_USB_ARCH_HAS_HCD=y @@ -754,8 +793,8 @@ CONFIG_USB=m # Miscellaneous USB options # CONFIG_USB_DEVICEFS=y -# CONFIG_USB_BANDWIDTH is not set # CONFIG_USB_DYNAMIC_MINORS is not set +# CONFIG_USB_SUSPEND is not set # CONFIG_USB_OTG is not set # @@ -764,7 +803,8 @@ CONFIG_USB_DEVICEFS=y # CONFIG_USB_EHCI_HCD is not set # CONFIG_USB_ISP116X_HCD is not set CONFIG_USB_OHCI_HCD=m -# CONFIG_USB_OHCI_BIG_ENDIAN is not set +# CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set +# CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set CONFIG_USB_OHCI_LITTLE_ENDIAN=y # CONFIG_USB_UHCI_HCD is not set # CONFIG_USB_SL811_HCD is not set @@ -782,7 +822,6 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y # # may also be needed; see USB_STORAGE Help for more information # -# CONFIG_USB_STORAGE is not set # CONFIG_USB_LIBUSUAL is not set # @@ -807,6 +846,7 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y # CONFIG_USB_ATI_REMOTE2 is not set # CONFIG_USB_KEYSPAN_REMOTE is not set # CONFIG_USB_APPLETOUCH is not set +# CONFIG_USB_GTCO is not set # # USB Imaging devices @@ -820,6 +860,7 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y # CONFIG_USB_KAWETH is not set CONFIG_USB_PEGASUS=m # CONFIG_USB_RTL8150 is not set +# CONFIG_USB_USBNET_MII is not set # CONFIG_USB_USBNET is not set # CONFIG_USB_MON is not set @@ -837,6 +878,7 @@ CONFIG_USB_PEGASUS=m # # CONFIG_USB_EMI62 is not set # CONFIG_USB_EMI26 is not set +# CONFIG_USB_ADUTUX is not set # CONFIG_USB_AUERSWALD is not set # CONFIG_USB_RIO500 is not set # CONFIG_USB_LEGOTOWER is not set @@ -844,11 +886,12 @@ CONFIG_USB_PEGASUS=m # CONFIG_USB_LED is not set # CONFIG_USB_CYPRESS_CY7C63 is not set # CONFIG_USB_CYTHERM is not set -# CONFIG_USB_PHIDGETKIT is not set -# CONFIG_USB_PHIDGETSERVO is not set +# CONFIG_USB_PHIDGET is not set # CONFIG_USB_IDMOUSE is not set +# CONFIG_USB_FTDI_ELAN is not set # CONFIG_USB_APPLEDISPLAY is not set # CONFIG_USB_LD is not set +# CONFIG_USB_TRANCEVIBRATOR is not set # CONFIG_USB_TEST is not set # @@ -906,16 +949,26 @@ CONFIG_USB_PEGASUS=m # # +# Auxiliary Display support +# + +# +# Virtualization +# + +# # File systems # CONFIG_EXT2_FS=y # CONFIG_EXT2_FS_XATTR is not set # CONFIG_EXT2_FS_XIP is not set # CONFIG_EXT3_FS is not set +# CONFIG_EXT4DEV_FS is not set # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set # CONFIG_FS_POSIX_ACL is not set # CONFIG_XFS_FS is not set +# CONFIG_GFS2_FS is not set # CONFIG_OCFS2_FS is not set # CONFIG_MINIX_FS is not set # CONFIG_ROMFS_FS is not set @@ -945,17 +998,19 @@ CONFIG_FUSE_FS=m # CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y +CONFIG_PROC_SYSCTL=y CONFIG_SYSFS=y # CONFIG_TMPFS is not set # CONFIG_HUGETLB_PAGE is not set CONFIG_RAMFS=y -# CONFIG_CONFIGFS_FS is not set +CONFIG_CONFIGFS_FS=m # # Miscellaneous filesystems # # CONFIG_ADFS_FS is not set # CONFIG_AFFS_FS is not set +# CONFIG_ECRYPT_FS is not set # CONFIG_HFS_FS is not set # CONFIG_HFSPLUS_FS is not set # CONFIG_BEFS_FS is not set @@ -1000,6 +1055,14 @@ CONFIG_MSDOS_PARTITION=y # CONFIG_NLS is not set # +# Distributed Lock Manager +# +CONFIG_DLM=m +CONFIG_DLM_TCP=y +# CONFIG_DLM_SCTP is not set +# CONFIG_DLM_DEBUG is not set + +# # Profiling support # # CONFIG_PROFILING is not set @@ -1009,11 +1072,13 @@ CONFIG_MSDOS_PARTITION=y # CONFIG_TRACE_IRQFLAGS_SUPPORT=y # CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_MUST_CHECK=y # CONFIG_MAGIC_SYSRQ is not set # CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set CONFIG_LOG_BUF_SHIFT=14 -# CONFIG_DEBUG_FS is not set CONFIG_CROSSCOMPILE=y CONFIG_CMDLINE="mem=32M console=ttyVR0,19200 ide0=0x170,0x376,73" @@ -1028,18 +1093,30 @@ CONFIG_KEYS_DEBUG_PROC_KEYS=y # Cryptographic options # CONFIG_CRYPTO=y +CONFIG_CRYPTO_ALGAPI=y +CONFIG_CRYPTO_BLKCIPHER=m +CONFIG_CRYPTO_HASH=y +CONFIG_CRYPTO_MANAGER=y CONFIG_CRYPTO_HMAC=y +CONFIG_CRYPTO_XCBC=m CONFIG_CRYPTO_NULL=m CONFIG_CRYPTO_MD4=m -CONFIG_CRYPTO_MD5=m +CONFIG_CRYPTO_MD5=y CONFIG_CRYPTO_SHA1=m CONFIG_CRYPTO_SHA256=m CONFIG_CRYPTO_SHA512=m CONFIG_CRYPTO_WP512=m CONFIG_CRYPTO_TGR192=m +CONFIG_CRYPTO_GF128MUL=m +CONFIG_CRYPTO_ECB=m +CONFIG_CRYPTO_CBC=m +CONFIG_CRYPTO_PCBC=m +CONFIG_CRYPTO_LRW=m CONFIG_CRYPTO_DES=m +CONFIG_CRYPTO_FCRYPT=m CONFIG_CRYPTO_BLOWFISH=m CONFIG_CRYPTO_TWOFISH=m +CONFIG_CRYPTO_TWOFISH_COMMON=m CONFIG_CRYPTO_SERPENT=m CONFIG_CRYPTO_AES=m CONFIG_CRYPTO_CAST5=m @@ -1051,6 +1128,7 @@ CONFIG_CRYPTO_ANUBIS=m CONFIG_CRYPTO_DEFLATE=m CONFIG_CRYPTO_MICHAEL_MIC=m CONFIG_CRYPTO_CRC32C=m +CONFIG_CRYPTO_CAMELLIA=m # CONFIG_CRYPTO_TEST is not set # @@ -1060,6 +1138,7 @@ CONFIG_CRYPTO_CRC32C=m # # Library routines # +CONFIG_BITREVERSE=y # CONFIG_CRC_CCITT is not set CONFIG_CRC16=m CONFIG_CRC32=y @@ -1067,3 +1146,5 @@ CONFIG_LIBCRC32C=m CONFIG_ZLIB_INFLATE=m CONFIG_ZLIB_DEFLATE=m CONFIG_PLIST=y +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT=y diff --git a/arch/mips/configs/ocelot_3_defconfig b/arch/mips/configs/ocelot_3_defconfig index 32b1afdd1c20..746106b88bab 100644 --- a/arch/mips/configs/ocelot_3_defconfig +++ b/arch/mips/configs/ocelot_3_defconfig @@ -1,13 +1,14 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.18-rc1 -# Thu Jul 6 10:04:15 2006 +# Linux kernel version: 2.6.20 +# Sun Feb 18 21:27:58 2007 # CONFIG_MIPS=y # # Machine selection # +CONFIG_ZONE_DMA=y # CONFIG_MIPS_MTX1 is not set # CONFIG_MIPS_BOSPORUS is not set # CONFIG_MIPS_PB1000 is not set @@ -25,8 +26,6 @@ CONFIG_MIPS=y # CONFIG_MIPS_COBALT is not set # CONFIG_MACH_DECSTATION is not set # CONFIG_MIPS_EV64120 is not set -# CONFIG_MIPS_IVR is not set -# CONFIG_MIPS_ITE8172 is not set # CONFIG_MACH_JAZZ is not set # CONFIG_LASAT is not set # CONFIG_MIPS_ATLAS is not set @@ -42,6 +41,7 @@ CONFIG_MOMENCO_OCELOT_3=y # CONFIG_MIPS_XXS1500 is not set # CONFIG_PNX8550_V2PCI is not set # CONFIG_PNX8550_JBS is not set +# CONFIG_PNX8550_STB810 is not set # CONFIG_DDB5477 is not set # CONFIG_MACH_VR41XX is not set # CONFIG_PMC_YOSEMITE is not set @@ -64,10 +64,14 @@ CONFIG_MOMENCO_OCELOT_3=y # CONFIG_TOSHIBA_RBTX4927 is not set # CONFIG_TOSHIBA_RBTX4938 is not set CONFIG_RWSEM_GENERIC_SPINLOCK=y +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set CONFIG_GENERIC_FIND_NEXT_BIT=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_GENERIC_TIME=y CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +# CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ is not set CONFIG_DMA_NONCOHERENT=y CONFIG_DMA_NEED_PCI_MAP_STATE=y CONFIG_CPU_BIG_ENDIAN=y @@ -104,6 +108,7 @@ CONFIG_MIPS_L1_CACHE_SHIFT=5 CONFIG_CPU_RM9000=y # CONFIG_CPU_SB1 is not set CONFIG_SYS_HAS_CPU_RM9000=y +CONFIG_WEAK_ORDERING=y CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y CONFIG_SYS_SUPPORTS_64BIT_KERNEL=y CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y @@ -122,8 +127,8 @@ CONFIG_BOARD_SCACHE=y CONFIG_RM7000_CPU_SCACHE=y CONFIG_CPU_HAS_PREFETCH=y CONFIG_MIPS_MT_DISABLED=y -# CONFIG_MIPS_MT_SMTC is not set # CONFIG_MIPS_MT_SMP is not set +# CONFIG_MIPS_MT_SMTC is not set # CONFIG_MIPS_VPE_LOADER is not set # CONFIG_64BIT_PHYS_ADDR is not set CONFIG_CPU_HAS_LLSC=y @@ -141,6 +146,7 @@ CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_RESOURCES_64BIT is not set +CONFIG_ZONE_DMA_FLAG=1 # CONFIG_HZ_48 is not set # CONFIG_HZ_100 is not set # CONFIG_HZ_128 is not set @@ -153,6 +159,7 @@ CONFIG_HZ=1000 CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set +# CONFIG_KEXEC is not set CONFIG_LOCKDEP_SUPPORT=y CONFIG_STACKTRACE_SUPPORT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" @@ -171,16 +178,21 @@ CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y +# CONFIG_IPC_NS is not set +CONFIG_SYSVIPC_SYSCTL=y # CONFIG_POSIX_MQUEUE is not set # CONFIG_BSD_PROCESS_ACCT is not set -CONFIG_SYSCTL=y +# CONFIG_TASKSTATS is not set +# CONFIG_UTS_NS is not set # CONFIG_AUDIT is not set CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y +CONFIG_SYSFS_DEPRECATED=y CONFIG_RELAY=y -CONFIG_INITRAMFS_SOURCE="" # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SYSCTL=y CONFIG_EMBEDDED=y +CONFIG_SYSCTL_SYSCALL=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_EXTRA_PASS is not set CONFIG_HOTPLUG=y @@ -188,12 +200,12 @@ CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y CONFIG_BASE_FULL=y -CONFIG_RT_MUTEXES=y CONFIG_FUTEX=y CONFIG_EPOLL=y CONFIG_SHMEM=y CONFIG_SLAB=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 # CONFIG_SLOB is not set @@ -211,6 +223,7 @@ CONFIG_KMOD=y # # Block layer # +CONFIG_BLOCK=y # CONFIG_LBD is not set # CONFIG_BLK_DEV_IO_TRACE is not set # CONFIG_LSF is not set @@ -253,6 +266,14 @@ CONFIG_BINFMT_ELF=y CONFIG_TRAD_SIGNALS=y # +# Power management options +# +CONFIG_PM=y +# CONFIG_PM_LEGACY is not set +# CONFIG_PM_DEBUG is not set +# CONFIG_PM_SYSFS_DEPRECATED is not set + +# # Networking # CONFIG_NET=y @@ -266,7 +287,10 @@ CONFIG_PACKET=y CONFIG_UNIX=y CONFIG_XFRM=y # CONFIG_XFRM_USER is not set +# CONFIG_XFRM_SUB_POLICY is not set +CONFIG_XFRM_MIGRATE=y CONFIG_NET_KEY=y +CONFIG_NET_KEY_MIGRATE=y CONFIG_INET=y # CONFIG_IP_MULTICAST is not set # CONFIG_IP_ADVANCED_ROUTER is not set @@ -283,13 +307,16 @@ CONFIG_IP_PNP_BOOTP=y # CONFIG_INET_ESP is not set # CONFIG_INET_IPCOMP is not set # CONFIG_INET_XFRM_TUNNEL is not set -# CONFIG_INET_TUNNEL is not set +CONFIG_INET_TUNNEL=m CONFIG_INET_XFRM_MODE_TRANSPORT=m CONFIG_INET_XFRM_MODE_TUNNEL=m +CONFIG_INET_XFRM_MODE_BEET=m CONFIG_INET_DIAG=y CONFIG_INET_TCP_DIAG=y # CONFIG_TCP_CONG_ADVANCED is not set -CONFIG_TCP_CONG_BIC=y +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +CONFIG_TCP_MD5SIG=y # # IP: Virtual Server Configuration @@ -302,11 +329,17 @@ CONFIG_IPV6_ROUTE_INFO=y # CONFIG_INET6_AH is not set # CONFIG_INET6_ESP is not set # CONFIG_INET6_IPCOMP is not set +CONFIG_IPV6_MIP6=y # CONFIG_INET6_XFRM_TUNNEL is not set # CONFIG_INET6_TUNNEL is not set CONFIG_INET6_XFRM_MODE_TRANSPORT=m CONFIG_INET6_XFRM_MODE_TUNNEL=m +CONFIG_INET6_XFRM_MODE_BEET=m +CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION=m +CONFIG_IPV6_SIT=m # CONFIG_IPV6_TUNNEL is not set +CONFIG_IPV6_MULTIPLE_TABLES=y +CONFIG_IPV6_SUBTREES=y CONFIG_NETWORK_SECMARK=y CONFIG_NETFILTER=y # CONFIG_NETFILTER_DEBUG is not set @@ -317,15 +350,42 @@ CONFIG_NETFILTER=y CONFIG_NETFILTER_NETLINK=m CONFIG_NETFILTER_NETLINK_QUEUE=m CONFIG_NETFILTER_NETLINK_LOG=m -# CONFIG_NF_CONNTRACK is not set +CONFIG_NF_CONNTRACK_ENABLED=m +CONFIG_NF_CONNTRACK_SUPPORT=y +# CONFIG_IP_NF_CONNTRACK_SUPPORT is not set +CONFIG_NF_CONNTRACK=m +CONFIG_NF_CT_ACCT=y +CONFIG_NF_CONNTRACK_MARK=y +CONFIG_NF_CONNTRACK_SECMARK=y +CONFIG_NF_CONNTRACK_EVENTS=y +CONFIG_NF_CT_PROTO_GRE=m +CONFIG_NF_CT_PROTO_SCTP=m +CONFIG_NF_CONNTRACK_AMANDA=m +CONFIG_NF_CONNTRACK_FTP=m +CONFIG_NF_CONNTRACK_H323=m +CONFIG_NF_CONNTRACK_IRC=m +# CONFIG_NF_CONNTRACK_NETBIOS_NS is not set +CONFIG_NF_CONNTRACK_PPTP=m +CONFIG_NF_CONNTRACK_SANE=m +CONFIG_NF_CONNTRACK_SIP=m +CONFIG_NF_CONNTRACK_TFTP=m +CONFIG_NF_CT_NETLINK=m CONFIG_NETFILTER_XTABLES=m CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m CONFIG_NETFILTER_XT_TARGET_MARK=m CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m +CONFIG_NETFILTER_XT_TARGET_NFLOG=m CONFIG_NETFILTER_XT_TARGET_SECMARK=m +CONFIG_NETFILTER_XT_TARGET_CONNSECMARK=m +CONFIG_NETFILTER_XT_TARGET_TCPMSS=m CONFIG_NETFILTER_XT_MATCH_COMMENT=m +CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m +CONFIG_NETFILTER_XT_MATCH_CONNMARK=m +CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m CONFIG_NETFILTER_XT_MATCH_DCCP=m +CONFIG_NETFILTER_XT_MATCH_DSCP=m CONFIG_NETFILTER_XT_MATCH_ESP=m +CONFIG_NETFILTER_XT_MATCH_HELPER=m CONFIG_NETFILTER_XT_MATCH_LENGTH=m CONFIG_NETFILTER_XT_MATCH_LIMIT=m CONFIG_NETFILTER_XT_MATCH_MAC=m @@ -336,14 +396,17 @@ CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m CONFIG_NETFILTER_XT_MATCH_QUOTA=m CONFIG_NETFILTER_XT_MATCH_REALM=m CONFIG_NETFILTER_XT_MATCH_SCTP=m +CONFIG_NETFILTER_XT_MATCH_STATE=m CONFIG_NETFILTER_XT_MATCH_STATISTIC=m CONFIG_NETFILTER_XT_MATCH_STRING=m CONFIG_NETFILTER_XT_MATCH_TCPMSS=m +CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m # # IP: Netfilter Configuration # -# CONFIG_IP_NF_CONNTRACK is not set +CONFIG_NF_CONNTRACK_IPV4=m +CONFIG_NF_CONNTRACK_PROC_COMPAT=y # CONFIG_IP_NF_QUEUE is not set # CONFIG_IP_NF_IPTABLES is not set # CONFIG_IP_NF_ARPTABLES is not set @@ -351,6 +414,7 @@ CONFIG_NETFILTER_XT_MATCH_TCPMSS=m # # IPv6: Netfilter Configuration (EXPERIMENTAL) # +CONFIG_NF_CONNTRACK_IPV6=m # CONFIG_IP6_NF_QUEUE is not set # CONFIG_IP6_NF_IPTABLES is not set @@ -377,7 +441,6 @@ CONFIG_NETFILTER_XT_MATCH_TCPMSS=m # CONFIG_ATALK is not set # CONFIG_X25 is not set # CONFIG_LAPB is not set -# CONFIG_NET_DIVERT is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set @@ -401,6 +464,7 @@ CONFIG_IEEE80211_CRYPT_CCMP=m CONFIG_IEEE80211_SOFTMAC=m # CONFIG_IEEE80211_SOFTMAC_DEBUG is not set CONFIG_WIRELESS_EXT=y +CONFIG_FIB_RULES=y # # Device Drivers @@ -451,6 +515,12 @@ CONFIG_BLK_DEV_LOOP=y CONFIG_ATA_OVER_ETH=m # +# Misc devices +# +CONFIG_SGI_IOC4=m +# CONFIG_TIFM_CORE is not set + +# # ATA/ATAPI/MFM/RLL support # # CONFIG_IDE is not set @@ -460,6 +530,8 @@ CONFIG_ATA_OVER_ETH=m # CONFIG_RAID_ATTRS=m CONFIG_SCSI=m +CONFIG_SCSI_TGT=m +CONFIG_SCSI_NETLINK=y CONFIG_SCSI_PROC_FS=y # @@ -478,14 +550,17 @@ CONFIG_SCSI_PROC_FS=y # CONFIG_SCSI_MULTI_LUN is not set # CONFIG_SCSI_CONSTANTS is not set # CONFIG_SCSI_LOGGING is not set +CONFIG_SCSI_SCAN_ASYNC=y # -# SCSI Transport Attributes +# SCSI Transports # # CONFIG_SCSI_SPI_ATTRS is not set CONFIG_SCSI_FC_ATTRS=m CONFIG_SCSI_ISCSI_ATTRS=m CONFIG_SCSI_SAS_ATTRS=m +CONFIG_SCSI_SAS_LIBSAS=m +# CONFIG_SCSI_SAS_LIBSAS_DEBUG is not set # # SCSI low-level drivers @@ -498,26 +573,35 @@ CONFIG_ISCSI_TCP=m # CONFIG_SCSI_AIC7XXX is not set # CONFIG_SCSI_AIC7XXX_OLD is not set # CONFIG_SCSI_AIC79XX is not set +CONFIG_SCSI_AIC94XX=m +# CONFIG_AIC94XX_DEBUG is not set # CONFIG_SCSI_DPT_I2O is not set +# CONFIG_SCSI_ARCMSR is not set # CONFIG_MEGARAID_NEWGEN is not set # CONFIG_MEGARAID_LEGACY is not set # CONFIG_MEGARAID_SAS is not set -# CONFIG_SCSI_SATA is not set # CONFIG_SCSI_HPTIOP is not set # CONFIG_SCSI_DMX3191D is not set # CONFIG_SCSI_FUTURE_DOMAIN is not set # CONFIG_SCSI_IPS is not set # CONFIG_SCSI_INITIO is not set # CONFIG_SCSI_INIA100 is not set +# CONFIG_SCSI_STEX is not set # CONFIG_SCSI_SYM53C8XX_2 is not set -# CONFIG_SCSI_IPR is not set # CONFIG_SCSI_QLOGIC_1280 is not set # CONFIG_SCSI_QLA_FC is not set +# CONFIG_SCSI_QLA_ISCSI is not set # CONFIG_SCSI_LPFC is not set # CONFIG_SCSI_DC395x is not set # CONFIG_SCSI_DC390T is not set # CONFIG_SCSI_NSP32 is not set # CONFIG_SCSI_DEBUG is not set +# CONFIG_SCSI_SRP is not set + +# +# Serial ATA (prod) and Parallel ATA (experimental) drivers +# +# CONFIG_ATA is not set # # Multi-device support (RAID and LVM) @@ -571,6 +655,8 @@ CONFIG_LXT_PHY=m CONFIG_CICADA_PHY=m CONFIG_VITESSE_PHY=m CONFIG_SMSC_PHY=m +# CONFIG_BROADCOM_PHY is not set +# CONFIG_FIXED_PHY is not set # # Ethernet (10 or 100Mbit) @@ -607,7 +693,7 @@ CONFIG_E100=y # CONFIG_SUNDANCE is not set # CONFIG_TLAN is not set # CONFIG_VIA_RHINE is not set -# CONFIG_LAN_SAA9730 is not set +# CONFIG_SC92031 is not set # # Ethernet (1000 Mbit) @@ -630,14 +716,18 @@ CONFIG_MV643XX_ETH=y CONFIG_MV643XX_ETH_0=y CONFIG_MV643XX_ETH_1=y CONFIG_MV643XX_ETH_2=y +CONFIG_QLA3XXX=m +# CONFIG_ATL1 is not set # # Ethernet (10000 Mbit) # # CONFIG_CHELSIO_T1 is not set +CONFIG_CHELSIO_T3=m # CONFIG_IXGB is not set # CONFIG_S2IO is not set # CONFIG_MYRI10GE is not set +CONFIG_NETXEN_NIC=m # # Token Ring devices @@ -665,6 +755,7 @@ CONFIG_PPP_DEFLATE=m CONFIG_PPP_MPPE=m CONFIG_PPPOE=m # CONFIG_SLIP is not set +CONFIG_SLHC=m # CONFIG_NET_FC is not set # CONFIG_SHAPER is not set # CONFIG_NETCONSOLE is not set @@ -685,6 +776,7 @@ CONFIG_PPPOE=m # Input device support # CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set # # Userland interfaces @@ -758,10 +850,6 @@ CONFIG_RTC=y # CONFIG_DTLK is not set # CONFIG_R3964 is not set # CONFIG_APPLICOM is not set - -# -# Ftape, the floppy tape device driver -# # CONFIG_DRM is not set # CONFIG_RAW_DRIVER is not set @@ -769,7 +857,6 @@ CONFIG_RTC=y # TPM devices # # CONFIG_TCG_TPM is not set -# CONFIG_TELCLOCK is not set # # I2C support @@ -794,14 +881,9 @@ CONFIG_RTC=y # CONFIG_HWMON_VID is not set # -# Misc devices -# - -# # Multimedia devices # # CONFIG_VIDEO_DEV is not set -CONFIG_VIDEO_V4L2=y # # Digital Video Broadcasting Devices @@ -816,6 +898,7 @@ CONFIG_FB=y # CONFIG_FB_CFB_FILLRECT is not set # CONFIG_FB_CFB_COPYAREA is not set # CONFIG_FB_CFB_IMAGEBLIT is not set +# CONFIG_FB_SVGALIB is not set # CONFIG_FB_MACMODES is not set # CONFIG_FB_BACKLIGHT is not set CONFIG_FB_MODE_HELPERS=y @@ -832,6 +915,7 @@ CONFIG_FB_MODE_HELPERS=y # CONFIG_FB_RADEON is not set # CONFIG_FB_ATY128 is not set # CONFIG_FB_ATY is not set +# CONFIG_FB_S3 is not set # CONFIG_FB_SAVAGE is not set # CONFIG_FB_SIS is not set # CONFIG_FB_NEOMAGIC is not set @@ -868,6 +952,12 @@ CONFIG_LOGO_LINUX_CLUT224=y # CONFIG_SOUND is not set # +# HID Devices +# +CONFIG_HID=y +# CONFIG_HID_DEBUG is not set + +# # USB support # CONFIG_USB_ARCH_HAS_HCD=y @@ -930,6 +1020,14 @@ CONFIG_USB_ARCH_HAS_EHCI=y # # +# Auxiliary Display support +# + +# +# Virtualization +# + +# # File systems # CONFIG_EXT2_FS=y @@ -939,6 +1037,7 @@ CONFIG_EXT3_FS=m CONFIG_EXT3_FS_XATTR=y # CONFIG_EXT3_FS_POSIX_ACL is not set # CONFIG_EXT3_FS_SECURITY is not set +# CONFIG_EXT4DEV_FS is not set CONFIG_JBD=m # CONFIG_JBD_DEBUG is not set CONFIG_FS_MBCACHE=y @@ -947,12 +1046,13 @@ CONFIG_REISERFS_FS=m # CONFIG_REISERFS_PROC_INFO is not set # CONFIG_REISERFS_FS_XATTR is not set # CONFIG_JFS_FS is not set -# CONFIG_FS_POSIX_ACL is not set +CONFIG_FS_POSIX_ACL=y CONFIG_XFS_FS=m # CONFIG_XFS_QUOTA is not set # CONFIG_XFS_SECURITY is not set # CONFIG_XFS_POSIX_ACL is not set # CONFIG_XFS_RT is not set +# CONFIG_GFS2_FS is not set # CONFIG_OCFS2_FS is not set # CONFIG_MINIX_FS is not set # CONFIG_ROMFS_FS is not set @@ -963,6 +1063,7 @@ CONFIG_DNOTIFY=y CONFIG_AUTOFS_FS=y CONFIG_AUTOFS4_FS=m CONFIG_FUSE_FS=m +CONFIG_GENERIC_ACL=y # # CD-ROM/DVD Filesystems @@ -982,11 +1083,13 @@ CONFIG_FUSE_FS=m # CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y +CONFIG_PROC_SYSCTL=y CONFIG_SYSFS=y CONFIG_TMPFS=y +CONFIG_TMPFS_POSIX_ACL=y # CONFIG_HUGETLB_PAGE is not set CONFIG_RAMFS=y -# CONFIG_CONFIGFS_FS is not set +CONFIG_CONFIGFS_FS=m # # Miscellaneous filesystems @@ -1029,7 +1132,6 @@ CONFIG_SUNRPC=y CONFIG_SMB_FS=m # CONFIG_SMB_NLS_DEFAULT is not set # CONFIG_CIFS is not set -# CONFIG_CIFS_DEBUG2 is not set # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set # CONFIG_AFS_FS is not set @@ -1086,6 +1188,14 @@ CONFIG_NLS_DEFAULT="iso8859-1" # CONFIG_NLS_UTF8 is not set # +# Distributed Lock Manager +# +CONFIG_DLM=m +CONFIG_DLM_TCP=y +# CONFIG_DLM_SCTP is not set +# CONFIG_DLM_DEBUG is not set + +# # Profiling support # # CONFIG_PROFILING is not set @@ -1095,11 +1205,13 @@ CONFIG_NLS_DEFAULT="iso8859-1" # CONFIG_TRACE_IRQFLAGS_SUPPORT=y # CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_MUST_CHECK=y # CONFIG_MAGIC_SYSRQ is not set # CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set CONFIG_LOG_BUF_SHIFT=14 -# CONFIG_DEBUG_FS is not set CONFIG_CROSSCOMPILE=y CONFIG_CMDLINE="ip=any root=nfs" @@ -1113,18 +1225,30 @@ CONFIG_CMDLINE="ip=any root=nfs" # Cryptographic options # CONFIG_CRYPTO=y +CONFIG_CRYPTO_ALGAPI=y +CONFIG_CRYPTO_BLKCIPHER=m +CONFIG_CRYPTO_HASH=y +CONFIG_CRYPTO_MANAGER=y CONFIG_CRYPTO_HMAC=y +CONFIG_CRYPTO_XCBC=m CONFIG_CRYPTO_NULL=m CONFIG_CRYPTO_MD4=m -CONFIG_CRYPTO_MD5=m +CONFIG_CRYPTO_MD5=y CONFIG_CRYPTO_SHA1=m CONFIG_CRYPTO_SHA256=m CONFIG_CRYPTO_SHA512=m CONFIG_CRYPTO_WP512=m CONFIG_CRYPTO_TGR192=m +CONFIG_CRYPTO_GF128MUL=m +CONFIG_CRYPTO_ECB=m +CONFIG_CRYPTO_CBC=m +CONFIG_CRYPTO_PCBC=m +CONFIG_CRYPTO_LRW=m CONFIG_CRYPTO_DES=m +CONFIG_CRYPTO_FCRYPT=m CONFIG_CRYPTO_BLOWFISH=m CONFIG_CRYPTO_TWOFISH=m +CONFIG_CRYPTO_TWOFISH_COMMON=m CONFIG_CRYPTO_SERPENT=m CONFIG_CRYPTO_AES=m CONFIG_CRYPTO_CAST5=m @@ -1136,6 +1260,7 @@ CONFIG_CRYPTO_ANUBIS=m CONFIG_CRYPTO_DEFLATE=m CONFIG_CRYPTO_MICHAEL_MIC=m CONFIG_CRYPTO_CRC32C=m +CONFIG_CRYPTO_CAMELLIA=m # CONFIG_CRYPTO_TEST is not set # @@ -1145,6 +1270,7 @@ CONFIG_CRYPTO_CRC32C=m # # Library routines # +CONFIG_BITREVERSE=y CONFIG_CRC_CCITT=m CONFIG_CRC16=m CONFIG_CRC32=y @@ -1156,3 +1282,5 @@ CONFIG_TEXTSEARCH_KMP=m CONFIG_TEXTSEARCH_BM=m CONFIG_TEXTSEARCH_FSM=m CONFIG_PLIST=y +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT=y diff --git a/arch/mips/configs/ocelot_c_defconfig b/arch/mips/configs/ocelot_c_defconfig index ebe75c1c71af..4b32b270df39 100644 --- a/arch/mips/configs/ocelot_c_defconfig +++ b/arch/mips/configs/ocelot_c_defconfig @@ -1,13 +1,14 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.18-rc1 -# Thu Jul 6 10:04:16 2006 +# Linux kernel version: 2.6.20 +# Sun Feb 18 21:27:58 2007 # CONFIG_MIPS=y # # Machine selection # +CONFIG_ZONE_DMA=y # CONFIG_MIPS_MTX1 is not set # CONFIG_MIPS_BOSPORUS is not set # CONFIG_MIPS_PB1000 is not set @@ -25,8 +26,6 @@ CONFIG_MIPS=y # CONFIG_MIPS_COBALT is not set # CONFIG_MACH_DECSTATION is not set # CONFIG_MIPS_EV64120 is not set -# CONFIG_MIPS_IVR is not set -# CONFIG_MIPS_ITE8172 is not set # CONFIG_MACH_JAZZ is not set # CONFIG_LASAT is not set # CONFIG_MIPS_ATLAS is not set @@ -42,6 +41,7 @@ CONFIG_MOMENCO_OCELOT_C=y # CONFIG_MIPS_XXS1500 is not set # CONFIG_PNX8550_V2PCI is not set # CONFIG_PNX8550_JBS is not set +# CONFIG_PNX8550_STB810 is not set # CONFIG_DDB5477 is not set # CONFIG_MACH_VR41XX is not set # CONFIG_PMC_YOSEMITE is not set @@ -64,10 +64,14 @@ CONFIG_MOMENCO_OCELOT_C=y # CONFIG_TOSHIBA_RBTX4927 is not set # CONFIG_TOSHIBA_RBTX4938 is not set CONFIG_RWSEM_GENERIC_SPINLOCK=y +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set CONFIG_GENERIC_FIND_NEXT_BIT=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_GENERIC_TIME=y CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y CONFIG_DMA_NONCOHERENT=y CONFIG_DMA_NEED_PCI_MAP_STATE=y CONFIG_CPU_BIG_ENDIAN=y @@ -120,8 +124,8 @@ CONFIG_BOARD_SCACHE=y CONFIG_RM7000_CPU_SCACHE=y CONFIG_CPU_HAS_PREFETCH=y CONFIG_MIPS_MT_DISABLED=y -# CONFIG_MIPS_MT_SMTC is not set # CONFIG_MIPS_MT_SMP is not set +# CONFIG_MIPS_MT_SMTC is not set # CONFIG_MIPS_VPE_LOADER is not set CONFIG_CPU_HAS_LLSC=y CONFIG_CPU_HAS_SYNC=y @@ -138,6 +142,7 @@ CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_RESOURCES_64BIT=y +CONFIG_ZONE_DMA_FLAG=1 # CONFIG_HZ_48 is not set # CONFIG_HZ_100 is not set # CONFIG_HZ_128 is not set @@ -150,6 +155,7 @@ CONFIG_HZ=1000 CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set +# CONFIG_KEXEC is not set CONFIG_LOCKDEP_SUPPORT=y CONFIG_STACKTRACE_SUPPORT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" @@ -168,15 +174,20 @@ CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y +# CONFIG_IPC_NS is not set +CONFIG_SYSVIPC_SYSCTL=y # CONFIG_POSIX_MQUEUE is not set # CONFIG_BSD_PROCESS_ACCT is not set -CONFIG_SYSCTL=y +# CONFIG_TASKSTATS is not set +# CONFIG_UTS_NS is not set # CONFIG_AUDIT is not set # CONFIG_IKCONFIG is not set +CONFIG_SYSFS_DEPRECATED=y CONFIG_RELAY=y -CONFIG_INITRAMFS_SOURCE="" # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SYSCTL=y CONFIG_EMBEDDED=y +CONFIG_SYSCTL_SYSCALL=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_EXTRA_PASS is not set CONFIG_HOTPLUG=y @@ -184,12 +195,12 @@ CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y CONFIG_BASE_FULL=y -CONFIG_RT_MUTEXES=y CONFIG_FUTEX=y CONFIG_EPOLL=y CONFIG_SHMEM=y CONFIG_SLAB=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 # CONFIG_SLOB is not set @@ -202,6 +213,7 @@ CONFIG_BASE_SMALL=0 # # Block layer # +CONFIG_BLOCK=y # CONFIG_BLK_DEV_IO_TRACE is not set # @@ -242,11 +254,20 @@ CONFIG_BINFMT_ELF=y # CONFIG_BUILD_ELF64 is not set CONFIG_MIPS32_COMPAT=y CONFIG_COMPAT=y +CONFIG_SYSVIPC_COMPAT=y CONFIG_MIPS32_O32=y CONFIG_MIPS32_N32=y CONFIG_BINFMT_ELF32=y # +# Power management options +# +CONFIG_PM=y +# CONFIG_PM_LEGACY is not set +# CONFIG_PM_DEBUG is not set +# CONFIG_PM_SYSFS_DEPRECATED is not set + +# # Networking # CONFIG_NET=y @@ -259,7 +280,10 @@ CONFIG_NET=y CONFIG_UNIX=y CONFIG_XFRM=y CONFIG_XFRM_USER=y +# CONFIG_XFRM_SUB_POLICY is not set +CONFIG_XFRM_MIGRATE=y CONFIG_NET_KEY=y +CONFIG_NET_KEY_MIGRATE=y CONFIG_INET=y # CONFIG_IP_MULTICAST is not set # CONFIG_IP_ADVANCED_ROUTER is not set @@ -279,10 +303,13 @@ CONFIG_IP_PNP_DHCP=y # CONFIG_INET_TUNNEL is not set CONFIG_INET_XFRM_MODE_TRANSPORT=y CONFIG_INET_XFRM_MODE_TUNNEL=y +CONFIG_INET_XFRM_MODE_BEET=y CONFIG_INET_DIAG=y CONFIG_INET_TCP_DIAG=y # CONFIG_TCP_CONG_ADVANCED is not set -CONFIG_TCP_CONG_BIC=y +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +CONFIG_TCP_MD5SIG=y # CONFIG_IPV6 is not set # CONFIG_INET6_XFRM_TUNNEL is not set # CONFIG_INET6_TUNNEL is not set @@ -312,7 +339,6 @@ CONFIG_NETWORK_SECMARK=y # CONFIG_ATALK is not set # CONFIG_X25 is not set # CONFIG_LAPB is not set -# CONFIG_NET_DIVERT is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set @@ -387,6 +413,12 @@ CONFIG_CDROM_PKTCDVD_BUFFERS=8 CONFIG_ATA_OVER_ETH=y # +# Misc devices +# +CONFIG_SGI_IOC4=y +# CONFIG_TIFM_CORE is not set + +# # ATA/ATAPI/MFM/RLL support # # CONFIG_IDE is not set @@ -396,6 +428,12 @@ CONFIG_ATA_OVER_ETH=y # CONFIG_RAID_ATTRS=y # CONFIG_SCSI is not set +# CONFIG_SCSI_NETLINK is not set + +# +# Serial ATA (prod) and Parallel ATA (experimental) drivers +# +# CONFIG_ATA is not set # # Multi-device support (RAID and LVM) @@ -446,6 +484,8 @@ CONFIG_LXT_PHY=y CONFIG_CICADA_PHY=y CONFIG_VITESSE_PHY=y CONFIG_SMSC_PHY=y +# CONFIG_BROADCOM_PHY is not set +# CONFIG_FIXED_PHY is not set # # Ethernet (10 or 100Mbit) @@ -482,14 +522,17 @@ CONFIG_NET_ETHERNET=y # CONFIG_TIGON3 is not set # CONFIG_BNX2 is not set # CONFIG_MV643XX_ETH is not set +CONFIG_QLA3XXX=y # # Ethernet (10000 Mbit) # # CONFIG_CHELSIO_T1 is not set +CONFIG_CHELSIO_T3=y # CONFIG_IXGB is not set # CONFIG_S2IO is not set # CONFIG_MYRI10GE is not set +CONFIG_NETXEN_NIC=y # # Token Ring devices @@ -528,6 +571,7 @@ CONFIG_NET_ETHERNET=y # Input device support # CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set # # Userland interfaces @@ -605,10 +649,6 @@ CONFIG_LEGACY_PTY_COUNT=256 # CONFIG_DTLK is not set # CONFIG_R3964 is not set # CONFIG_APPLICOM is not set - -# -# Ftape, the floppy tape device driver -# # CONFIG_DRM is not set # CONFIG_RAW_DRIVER is not set @@ -616,7 +656,6 @@ CONFIG_LEGACY_PTY_COUNT=256 # TPM devices # # CONFIG_TCG_TPM is not set -# CONFIG_TELCLOCK is not set # # I2C support @@ -641,14 +680,9 @@ CONFIG_LEGACY_PTY_COUNT=256 # CONFIG_HWMON_VID is not set # -# Misc devices -# - -# # Multimedia devices # # CONFIG_VIDEO_DEV is not set -CONFIG_VIDEO_V4L2=y # # Digital Video Broadcasting Devices @@ -666,6 +700,7 @@ CONFIG_VIDEO_V4L2=y # # CONFIG_VGA_CONSOLE is not set CONFIG_DUMMY_CONSOLE=y +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set # # Sound @@ -673,6 +708,11 @@ CONFIG_DUMMY_CONSOLE=y # CONFIG_SOUND is not set # +# HID Devices +# +# CONFIG_HID is not set + +# # USB support # CONFIG_USB_ARCH_HAS_HCD=y @@ -735,16 +775,26 @@ CONFIG_USB_ARCH_HAS_EHCI=y # # +# Auxiliary Display support +# + +# +# Virtualization +# + +# # File systems # CONFIG_EXT2_FS=y # CONFIG_EXT2_FS_XATTR is not set # CONFIG_EXT2_FS_XIP is not set # CONFIG_EXT3_FS is not set +# CONFIG_EXT4DEV_FS is not set # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set -# CONFIG_FS_POSIX_ACL is not set +CONFIG_FS_POSIX_ACL=y # CONFIG_XFS_FS is not set +# CONFIG_GFS2_FS is not set # CONFIG_OCFS2_FS is not set # CONFIG_MINIX_FS is not set # CONFIG_ROMFS_FS is not set @@ -755,6 +805,7 @@ CONFIG_DNOTIFY=y # CONFIG_AUTOFS_FS is not set # CONFIG_AUTOFS4_FS is not set CONFIG_FUSE_FS=y +CONFIG_GENERIC_ACL=y # # CD-ROM/DVD Filesystems @@ -774,17 +825,20 @@ CONFIG_FUSE_FS=y # CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y +CONFIG_PROC_SYSCTL=y CONFIG_SYSFS=y CONFIG_TMPFS=y +CONFIG_TMPFS_POSIX_ACL=y # CONFIG_HUGETLB_PAGE is not set CONFIG_RAMFS=y -# CONFIG_CONFIGFS_FS is not set +CONFIG_CONFIGFS_FS=y # # Miscellaneous filesystems # # CONFIG_ADFS_FS is not set # CONFIG_AFFS_FS is not set +# CONFIG_ECRYPT_FS is not set # CONFIG_HFS_FS is not set # CONFIG_HFSPLUS_FS is not set # CONFIG_BEFS_FS is not set @@ -816,7 +870,6 @@ CONFIG_SUNRPC=y # CONFIG_RPCSEC_GSS_SPKM3 is not set # CONFIG_SMB_FS is not set # CONFIG_CIFS is not set -# CONFIG_CIFS_DEBUG2 is not set # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set # CONFIG_AFS_FS is not set @@ -834,6 +887,14 @@ CONFIG_MSDOS_PARTITION=y # CONFIG_NLS is not set # +# Distributed Lock Manager +# +CONFIG_DLM=y +CONFIG_DLM_TCP=y +# CONFIG_DLM_SCTP is not set +# CONFIG_DLM_DEBUG is not set + +# # Profiling support # # CONFIG_PROFILING is not set @@ -843,12 +904,13 @@ CONFIG_MSDOS_PARTITION=y # CONFIG_TRACE_IRQFLAGS_SUPPORT=y # CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_MUST_CHECK=y # CONFIG_MAGIC_SYSRQ is not set # CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set CONFIG_LOG_BUF_SHIFT=14 -# CONFIG_DEBUG_FS is not set -# CONFIG_UNWIND_INFO is not set CONFIG_CROSSCOMPILE=y CONFIG_CMDLINE="" @@ -863,7 +925,12 @@ CONFIG_KEYS_DEBUG_PROC_KEYS=y # Cryptographic options # CONFIG_CRYPTO=y +CONFIG_CRYPTO_ALGAPI=y +CONFIG_CRYPTO_BLKCIPHER=y +CONFIG_CRYPTO_HASH=y +CONFIG_CRYPTO_MANAGER=y CONFIG_CRYPTO_HMAC=y +CONFIG_CRYPTO_XCBC=y CONFIG_CRYPTO_NULL=y CONFIG_CRYPTO_MD4=y CONFIG_CRYPTO_MD5=y @@ -872,9 +939,16 @@ CONFIG_CRYPTO_SHA256=y CONFIG_CRYPTO_SHA512=y CONFIG_CRYPTO_WP512=y CONFIG_CRYPTO_TGR192=y +CONFIG_CRYPTO_GF128MUL=y +CONFIG_CRYPTO_ECB=y +CONFIG_CRYPTO_CBC=y +CONFIG_CRYPTO_PCBC=y +CONFIG_CRYPTO_LRW=y CONFIG_CRYPTO_DES=y +CONFIG_CRYPTO_FCRYPT=y CONFIG_CRYPTO_BLOWFISH=y CONFIG_CRYPTO_TWOFISH=y +CONFIG_CRYPTO_TWOFISH_COMMON=y CONFIG_CRYPTO_SERPENT=y CONFIG_CRYPTO_AES=y CONFIG_CRYPTO_CAST5=y @@ -886,6 +960,7 @@ CONFIG_CRYPTO_ANUBIS=y CONFIG_CRYPTO_DEFLATE=y CONFIG_CRYPTO_MICHAEL_MIC=y CONFIG_CRYPTO_CRC32C=y +CONFIG_CRYPTO_CAMELLIA=y # # Hardware crypto devices @@ -894,6 +969,7 @@ CONFIG_CRYPTO_CRC32C=y # # Library routines # +CONFIG_BITREVERSE=y # CONFIG_CRC_CCITT is not set CONFIG_CRC16=y CONFIG_CRC32=y @@ -901,3 +977,5 @@ CONFIG_LIBCRC32C=y CONFIG_ZLIB_INFLATE=y CONFIG_ZLIB_DEFLATE=y CONFIG_PLIST=y +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT=y diff --git a/arch/mips/configs/ocelot_defconfig b/arch/mips/configs/ocelot_defconfig index 5a9603c12902..674631b09c99 100644 --- a/arch/mips/configs/ocelot_defconfig +++ b/arch/mips/configs/ocelot_defconfig @@ -1,13 +1,14 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.18-rc1 -# Thu Jul 6 10:04:16 2006 +# Linux kernel version: 2.6.20 +# Sun Feb 18 21:27:59 2007 # CONFIG_MIPS=y # # Machine selection # +CONFIG_ZONE_DMA=y # CONFIG_MIPS_MTX1 is not set # CONFIG_MIPS_BOSPORUS is not set # CONFIG_MIPS_PB1000 is not set @@ -25,8 +26,6 @@ CONFIG_MIPS=y # CONFIG_MIPS_COBALT is not set # CONFIG_MACH_DECSTATION is not set # CONFIG_MIPS_EV64120 is not set -# CONFIG_MIPS_IVR is not set -# CONFIG_MIPS_ITE8172 is not set # CONFIG_MACH_JAZZ is not set # CONFIG_LASAT is not set # CONFIG_MIPS_ATLAS is not set @@ -42,6 +41,7 @@ CONFIG_MOMENCO_OCELOT=y # CONFIG_MIPS_XXS1500 is not set # CONFIG_PNX8550_V2PCI is not set # CONFIG_PNX8550_JBS is not set +# CONFIG_PNX8550_STB810 is not set # CONFIG_DDB5477 is not set # CONFIG_MACH_VR41XX is not set # CONFIG_PMC_YOSEMITE is not set @@ -64,10 +64,14 @@ CONFIG_MOMENCO_OCELOT=y # CONFIG_TOSHIBA_RBTX4927 is not set # CONFIG_TOSHIBA_RBTX4938 is not set CONFIG_RWSEM_GENERIC_SPINLOCK=y +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set CONFIG_GENERIC_FIND_NEXT_BIT=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_GENERIC_TIME=y CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +# CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ is not set CONFIG_DMA_NONCOHERENT=y CONFIG_DMA_NEED_PCI_MAP_STATE=y CONFIG_CPU_BIG_ENDIAN=y @@ -123,8 +127,8 @@ CONFIG_BOARD_SCACHE=y CONFIG_RM7000_CPU_SCACHE=y CONFIG_CPU_HAS_PREFETCH=y CONFIG_MIPS_MT_DISABLED=y -# CONFIG_MIPS_MT_SMTC is not set # CONFIG_MIPS_MT_SMP is not set +# CONFIG_MIPS_MT_SMTC is not set # CONFIG_MIPS_VPE_LOADER is not set # CONFIG_64BIT_PHYS_ADDR is not set CONFIG_CPU_HAS_LLSC=y @@ -142,6 +146,7 @@ CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_RESOURCES_64BIT is not set +CONFIG_ZONE_DMA_FLAG=1 # CONFIG_HZ_48 is not set # CONFIG_HZ_100 is not set # CONFIG_HZ_128 is not set @@ -154,6 +159,7 @@ CONFIG_HZ=1000 CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set +# CONFIG_KEXEC is not set CONFIG_LOCKDEP_SUPPORT=y CONFIG_STACKTRACE_SUPPORT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" @@ -172,15 +178,20 @@ CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y +# CONFIG_IPC_NS is not set +CONFIG_SYSVIPC_SYSCTL=y # CONFIG_POSIX_MQUEUE is not set # CONFIG_BSD_PROCESS_ACCT is not set -CONFIG_SYSCTL=y +# CONFIG_TASKSTATS is not set +# CONFIG_UTS_NS is not set # CONFIG_AUDIT is not set # CONFIG_IKCONFIG is not set +CONFIG_SYSFS_DEPRECATED=y CONFIG_RELAY=y -CONFIG_INITRAMFS_SOURCE="" # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SYSCTL=y CONFIG_EMBEDDED=y +CONFIG_SYSCTL_SYSCALL=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_EXTRA_PASS is not set # CONFIG_HOTPLUG is not set @@ -188,12 +199,12 @@ CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y CONFIG_BASE_FULL=y -CONFIG_RT_MUTEXES=y CONFIG_FUTEX=y CONFIG_EPOLL=y CONFIG_SHMEM=y CONFIG_SLAB=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 # CONFIG_SLOB is not set @@ -206,6 +217,7 @@ CONFIG_BASE_SMALL=0 # # Block layer # +CONFIG_BLOCK=y # CONFIG_LBD is not set # CONFIG_BLK_DEV_IO_TRACE is not set # CONFIG_LSF is not set @@ -233,7 +245,6 @@ CONFIG_MMU=y # # PCCARD (PCMCIA/CardBus) support # -# CONFIG_PCCARD is not set # # PCI Hotplug Support @@ -247,6 +258,14 @@ CONFIG_BINFMT_ELF=y CONFIG_TRAD_SIGNALS=y # +# Power management options +# +CONFIG_PM=y +# CONFIG_PM_LEGACY is not set +# CONFIG_PM_DEBUG is not set +# CONFIG_PM_SYSFS_DEPRECATED is not set + +# # Networking # CONFIG_NET=y @@ -259,7 +278,10 @@ CONFIG_NET=y CONFIG_UNIX=y CONFIG_XFRM=y CONFIG_XFRM_USER=y +# CONFIG_XFRM_SUB_POLICY is not set +CONFIG_XFRM_MIGRATE=y CONFIG_NET_KEY=y +CONFIG_NET_KEY_MIGRATE=y CONFIG_INET=y # CONFIG_IP_MULTICAST is not set # CONFIG_IP_ADVANCED_ROUTER is not set @@ -279,10 +301,13 @@ CONFIG_IP_PNP_BOOTP=y # CONFIG_INET_TUNNEL is not set CONFIG_INET_XFRM_MODE_TRANSPORT=y CONFIG_INET_XFRM_MODE_TUNNEL=y +CONFIG_INET_XFRM_MODE_BEET=y CONFIG_INET_DIAG=y CONFIG_INET_TCP_DIAG=y # CONFIG_TCP_CONG_ADVANCED is not set -CONFIG_TCP_CONG_BIC=y +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +CONFIG_TCP_MD5SIG=y # CONFIG_IPV6 is not set # CONFIG_INET6_XFRM_TUNNEL is not set # CONFIG_INET6_TUNNEL is not set @@ -312,7 +337,6 @@ CONFIG_NETWORK_SECMARK=y # CONFIG_ATALK is not set # CONFIG_X25 is not set # CONFIG_LAPB is not set -# CONFIG_NET_DIVERT is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set @@ -345,7 +369,6 @@ CONFIG_WIRELESS_EXT=y # CONFIG_STANDALONE=y CONFIG_PREVENT_FIRMWARE_BUILD=y -# CONFIG_FW_LOADER is not set # CONFIG_SYS_HYPERVISOR is not set # @@ -382,6 +405,10 @@ CONFIG_CDROM_PKTCDVD_BUFFERS=8 CONFIG_ATA_OVER_ETH=y # +# Misc devices +# + +# # ATA/ATAPI/MFM/RLL support # # CONFIG_IDE is not set @@ -391,6 +418,12 @@ CONFIG_ATA_OVER_ETH=y # CONFIG_RAID_ATTRS=y # CONFIG_SCSI is not set +# CONFIG_SCSI_NETLINK is not set + +# +# Serial ATA (prod) and Parallel ATA (experimental) drivers +# +# CONFIG_ATA is not set # # Multi-device support (RAID and LVM) @@ -434,6 +467,8 @@ CONFIG_LXT_PHY=y CONFIG_CICADA_PHY=y CONFIG_VITESSE_PHY=y CONFIG_SMSC_PHY=y +# CONFIG_BROADCOM_PHY is not set +# CONFIG_FIXED_PHY is not set # # Ethernet (10 or 100Mbit) @@ -484,6 +519,7 @@ CONFIG_NET_ETHERNET=y # Input device support # CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set # # Userland interfaces @@ -557,17 +593,12 @@ CONFIG_LEGACY_PTY_COUNT=256 # CONFIG_GEN_RTC is not set # CONFIG_DTLK is not set # CONFIG_R3964 is not set - -# -# Ftape, the floppy tape device driver -# # CONFIG_RAW_DRIVER is not set # # TPM devices # # CONFIG_TCG_TPM is not set -# CONFIG_TELCLOCK is not set # # I2C support @@ -592,14 +623,9 @@ CONFIG_LEGACY_PTY_COUNT=256 # CONFIG_HWMON_VID is not set # -# Misc devices -# - -# # Multimedia devices # # CONFIG_VIDEO_DEV is not set -CONFIG_VIDEO_V4L2=y # # Digital Video Broadcasting Devices @@ -617,6 +643,7 @@ CONFIG_VIDEO_V4L2=y # # CONFIG_VGA_CONSOLE is not set CONFIG_DUMMY_CONSOLE=y +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set # # Sound @@ -624,6 +651,11 @@ CONFIG_DUMMY_CONSOLE=y # CONFIG_SOUND is not set # +# HID Devices +# +# CONFIG_HID is not set + +# # USB support # # CONFIG_USB_ARCH_HAS_HCD is not set @@ -684,16 +716,26 @@ CONFIG_DUMMY_CONSOLE=y # # +# Auxiliary Display support +# + +# +# Virtualization +# + +# # File systems # CONFIG_EXT2_FS=y # CONFIG_EXT2_FS_XATTR is not set # CONFIG_EXT2_FS_XIP is not set # CONFIG_EXT3_FS is not set +# CONFIG_EXT4DEV_FS is not set # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set -# CONFIG_FS_POSIX_ACL is not set +CONFIG_FS_POSIX_ACL=y # CONFIG_XFS_FS is not set +# CONFIG_GFS2_FS is not set # CONFIG_OCFS2_FS is not set # CONFIG_MINIX_FS is not set # CONFIG_ROMFS_FS is not set @@ -704,6 +746,7 @@ CONFIG_DNOTIFY=y # CONFIG_AUTOFS_FS is not set # CONFIG_AUTOFS4_FS is not set CONFIG_FUSE_FS=y +CONFIG_GENERIC_ACL=y # # CD-ROM/DVD Filesystems @@ -723,17 +766,20 @@ CONFIG_FUSE_FS=y # CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y +CONFIG_PROC_SYSCTL=y CONFIG_SYSFS=y CONFIG_TMPFS=y +CONFIG_TMPFS_POSIX_ACL=y # CONFIG_HUGETLB_PAGE is not set CONFIG_RAMFS=y -# CONFIG_CONFIGFS_FS is not set +CONFIG_CONFIGFS_FS=y # # Miscellaneous filesystems # # CONFIG_ADFS_FS is not set # CONFIG_AFFS_FS is not set +# CONFIG_ECRYPT_FS is not set # CONFIG_HFS_FS is not set # CONFIG_HFSPLUS_FS is not set # CONFIG_BEFS_FS is not set @@ -765,7 +811,6 @@ CONFIG_SUNRPC=y # CONFIG_RPCSEC_GSS_SPKM3 is not set # CONFIG_SMB_FS is not set # CONFIG_CIFS is not set -# CONFIG_CIFS_DEBUG2 is not set # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set # CONFIG_AFS_FS is not set @@ -783,6 +828,14 @@ CONFIG_MSDOS_PARTITION=y # CONFIG_NLS is not set # +# Distributed Lock Manager +# +CONFIG_DLM=y +CONFIG_DLM_TCP=y +# CONFIG_DLM_SCTP is not set +# CONFIG_DLM_DEBUG is not set + +# # Profiling support # # CONFIG_PROFILING is not set @@ -792,12 +845,13 @@ CONFIG_MSDOS_PARTITION=y # CONFIG_TRACE_IRQFLAGS_SUPPORT=y # CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_MUST_CHECK=y # CONFIG_MAGIC_SYSRQ is not set # CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set CONFIG_LOG_BUF_SHIFT=14 -# CONFIG_DEBUG_FS is not set -# CONFIG_UNWIND_INFO is not set CONFIG_CROSSCOMPILE=y CONFIG_CMDLINE="" @@ -812,7 +866,12 @@ CONFIG_KEYS_DEBUG_PROC_KEYS=y # Cryptographic options # CONFIG_CRYPTO=y +CONFIG_CRYPTO_ALGAPI=y +CONFIG_CRYPTO_BLKCIPHER=y +CONFIG_CRYPTO_HASH=y +CONFIG_CRYPTO_MANAGER=y CONFIG_CRYPTO_HMAC=y +CONFIG_CRYPTO_XCBC=y CONFIG_CRYPTO_NULL=y CONFIG_CRYPTO_MD4=y CONFIG_CRYPTO_MD5=y @@ -821,9 +880,16 @@ CONFIG_CRYPTO_SHA256=y CONFIG_CRYPTO_SHA512=y CONFIG_CRYPTO_WP512=y CONFIG_CRYPTO_TGR192=y +CONFIG_CRYPTO_GF128MUL=y +CONFIG_CRYPTO_ECB=y +CONFIG_CRYPTO_CBC=y +CONFIG_CRYPTO_PCBC=y +CONFIG_CRYPTO_LRW=y CONFIG_CRYPTO_DES=y +CONFIG_CRYPTO_FCRYPT=y CONFIG_CRYPTO_BLOWFISH=y CONFIG_CRYPTO_TWOFISH=y +CONFIG_CRYPTO_TWOFISH_COMMON=y CONFIG_CRYPTO_SERPENT=y CONFIG_CRYPTO_AES=y CONFIG_CRYPTO_CAST5=y @@ -835,6 +901,7 @@ CONFIG_CRYPTO_ANUBIS=y CONFIG_CRYPTO_DEFLATE=y CONFIG_CRYPTO_MICHAEL_MIC=y CONFIG_CRYPTO_CRC32C=y +CONFIG_CRYPTO_CAMELLIA=y # # Hardware crypto devices @@ -843,6 +910,7 @@ CONFIG_CRYPTO_CRC32C=y # # Library routines # +CONFIG_BITREVERSE=y # CONFIG_CRC_CCITT is not set CONFIG_CRC16=y CONFIG_CRC32=y @@ -850,3 +918,5 @@ CONFIG_LIBCRC32C=y CONFIG_ZLIB_INFLATE=y CONFIG_ZLIB_DEFLATE=y CONFIG_PLIST=y +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT=y diff --git a/arch/mips/configs/ocelot_g_defconfig b/arch/mips/configs/ocelot_g_defconfig index 46a942c253cf..260026392347 100644 --- a/arch/mips/configs/ocelot_g_defconfig +++ b/arch/mips/configs/ocelot_g_defconfig @@ -1,13 +1,14 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.18-rc1 -# Thu Jul 6 10:04:16 2006 +# Linux kernel version: 2.6.20 +# Sun Feb 18 21:28:00 2007 # CONFIG_MIPS=y # # Machine selection # +CONFIG_ZONE_DMA=y # CONFIG_MIPS_MTX1 is not set # CONFIG_MIPS_BOSPORUS is not set # CONFIG_MIPS_PB1000 is not set @@ -25,8 +26,6 @@ CONFIG_MIPS=y # CONFIG_MIPS_COBALT is not set # CONFIG_MACH_DECSTATION is not set # CONFIG_MIPS_EV64120 is not set -# CONFIG_MIPS_IVR is not set -# CONFIG_MIPS_ITE8172 is not set # CONFIG_MACH_JAZZ is not set # CONFIG_LASAT is not set # CONFIG_MIPS_ATLAS is not set @@ -42,6 +41,7 @@ CONFIG_MOMENCO_OCELOT_G=y # CONFIG_MIPS_XXS1500 is not set # CONFIG_PNX8550_V2PCI is not set # CONFIG_PNX8550_JBS is not set +# CONFIG_PNX8550_STB810 is not set # CONFIG_DDB5477 is not set # CONFIG_MACH_VR41XX is not set # CONFIG_PMC_YOSEMITE is not set @@ -64,10 +64,14 @@ CONFIG_MOMENCO_OCELOT_G=y # CONFIG_TOSHIBA_RBTX4927 is not set # CONFIG_TOSHIBA_RBTX4938 is not set CONFIG_RWSEM_GENERIC_SPINLOCK=y +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set CONFIG_GENERIC_FIND_NEXT_BIT=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_GENERIC_TIME=y CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +# CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ is not set CONFIG_DMA_NONCOHERENT=y CONFIG_DMA_NEED_PCI_MAP_STATE=y CONFIG_CPU_BIG_ENDIAN=y @@ -106,15 +110,14 @@ CONFIG_CPU_RM7000=y # CONFIG_CPU_SB1 is not set CONFIG_SYS_HAS_CPU_RM7000=y CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y -CONFIG_SYS_SUPPORTS_64BIT_KERNEL=y CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y CONFIG_CPU_SUPPORTS_64BIT_KERNEL=y # # Kernel type # -# CONFIG_32BIT is not set -CONFIG_64BIT=y +CONFIG_32BIT=y +# CONFIG_64BIT is not set CONFIG_PAGE_SIZE_4KB=y # CONFIG_PAGE_SIZE_8KB is not set # CONFIG_PAGE_SIZE_16KB is not set @@ -123,9 +126,10 @@ CONFIG_BOARD_SCACHE=y CONFIG_RM7000_CPU_SCACHE=y CONFIG_CPU_HAS_PREFETCH=y CONFIG_MIPS_MT_DISABLED=y -# CONFIG_MIPS_MT_SMTC is not set # CONFIG_MIPS_MT_SMP is not set +# CONFIG_MIPS_MT_SMTC is not set # CONFIG_MIPS_VPE_LOADER is not set +# CONFIG_64BIT_PHYS_ADDR is not set CONFIG_CPU_HAS_LLSC=y CONFIG_CPU_HAS_SYNC=y CONFIG_GENERIC_HARDIRQS=y @@ -141,6 +145,7 @@ CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_RESOURCES_64BIT=y +CONFIG_ZONE_DMA_FLAG=1 # CONFIG_HZ_48 is not set # CONFIG_HZ_100 is not set # CONFIG_HZ_128 is not set @@ -153,6 +158,7 @@ CONFIG_HZ=1000 CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set +# CONFIG_KEXEC is not set CONFIG_LOCKDEP_SUPPORT=y CONFIG_STACKTRACE_SUPPORT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" @@ -171,15 +177,20 @@ CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y +# CONFIG_IPC_NS is not set +CONFIG_SYSVIPC_SYSCTL=y # CONFIG_POSIX_MQUEUE is not set # CONFIG_BSD_PROCESS_ACCT is not set -CONFIG_SYSCTL=y +# CONFIG_TASKSTATS is not set +# CONFIG_UTS_NS is not set # CONFIG_AUDIT is not set # CONFIG_IKCONFIG is not set +CONFIG_SYSFS_DEPRECATED=y CONFIG_RELAY=y -CONFIG_INITRAMFS_SOURCE="" # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SYSCTL=y CONFIG_EMBEDDED=y +CONFIG_SYSCTL_SYSCALL=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_EXTRA_PASS is not set CONFIG_HOTPLUG=y @@ -187,12 +198,12 @@ CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y CONFIG_BASE_FULL=y -CONFIG_RT_MUTEXES=y CONFIG_FUTEX=y CONFIG_EPOLL=y CONFIG_SHMEM=y CONFIG_SLAB=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 # CONFIG_SLOB is not set @@ -205,7 +216,10 @@ CONFIG_BASE_SMALL=0 # # Block layer # +CONFIG_BLOCK=y +# CONFIG_LBD is not set # CONFIG_BLK_DEV_IO_TRACE is not set +CONFIG_LSF=y # # IO Schedulers @@ -242,12 +256,15 @@ CONFIG_MMU=y # CONFIG_BINFMT_ELF=y # CONFIG_BINFMT_MISC is not set -# CONFIG_BUILD_ELF64 is not set -CONFIG_MIPS32_COMPAT=y -CONFIG_COMPAT=y -CONFIG_MIPS32_O32=y -CONFIG_MIPS32_N32=y -CONFIG_BINFMT_ELF32=y +CONFIG_TRAD_SIGNALS=y + +# +# Power management options +# +CONFIG_PM=y +# CONFIG_PM_LEGACY is not set +# CONFIG_PM_DEBUG is not set +# CONFIG_PM_SYSFS_DEPRECATED is not set # # Networking @@ -262,7 +279,10 @@ CONFIG_NET=y CONFIG_UNIX=y CONFIG_XFRM=y CONFIG_XFRM_USER=y +# CONFIG_XFRM_SUB_POLICY is not set +CONFIG_XFRM_MIGRATE=y CONFIG_NET_KEY=y +CONFIG_NET_KEY_MIGRATE=y CONFIG_INET=y # CONFIG_IP_MULTICAST is not set # CONFIG_IP_ADVANCED_ROUTER is not set @@ -282,10 +302,13 @@ CONFIG_IP_PNP_DHCP=y # CONFIG_INET_TUNNEL is not set CONFIG_INET_XFRM_MODE_TRANSPORT=y CONFIG_INET_XFRM_MODE_TUNNEL=y +CONFIG_INET_XFRM_MODE_BEET=y CONFIG_INET_DIAG=y CONFIG_INET_TCP_DIAG=y # CONFIG_TCP_CONG_ADVANCED is not set -CONFIG_TCP_CONG_BIC=y +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +CONFIG_TCP_MD5SIG=y # CONFIG_IPV6 is not set # CONFIG_INET6_XFRM_TUNNEL is not set # CONFIG_INET6_TUNNEL is not set @@ -315,7 +338,6 @@ CONFIG_NETWORK_SECMARK=y # CONFIG_ATALK is not set # CONFIG_X25 is not set # CONFIG_LAPB is not set -# CONFIG_NET_DIVERT is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set @@ -390,6 +412,12 @@ CONFIG_CDROM_PKTCDVD_BUFFERS=8 CONFIG_ATA_OVER_ETH=y # +# Misc devices +# +CONFIG_SGI_IOC4=y +# CONFIG_TIFM_CORE is not set + +# # ATA/ATAPI/MFM/RLL support # # CONFIG_IDE is not set @@ -399,6 +427,12 @@ CONFIG_ATA_OVER_ETH=y # CONFIG_RAID_ATTRS=y # CONFIG_SCSI is not set +# CONFIG_SCSI_NETLINK is not set + +# +# Serial ATA (prod) and Parallel ATA (experimental) drivers +# +# CONFIG_ATA is not set # # Multi-device support (RAID and LVM) @@ -449,6 +483,8 @@ CONFIG_LXT_PHY=y CONFIG_CICADA_PHY=y CONFIG_VITESSE_PHY=y CONFIG_SMSC_PHY=y +# CONFIG_BROADCOM_PHY is not set +# CONFIG_FIXED_PHY is not set # # Ethernet (10 or 100Mbit) @@ -485,14 +521,17 @@ CONFIG_GALILEO_64240_ETH=y # CONFIG_SK98LIN is not set # CONFIG_TIGON3 is not set # CONFIG_BNX2 is not set +CONFIG_QLA3XXX=y # # Ethernet (10000 Mbit) # # CONFIG_CHELSIO_T1 is not set +CONFIG_CHELSIO_T3=y # CONFIG_IXGB is not set # CONFIG_S2IO is not set # CONFIG_MYRI10GE is not set +CONFIG_NETXEN_NIC=y # # Token Ring devices @@ -531,6 +570,7 @@ CONFIG_GALILEO_64240_ETH=y # Input device support # CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set # # Userland interfaces @@ -608,10 +648,6 @@ CONFIG_LEGACY_PTY_COUNT=256 # CONFIG_DTLK is not set # CONFIG_R3964 is not set # CONFIG_APPLICOM is not set - -# -# Ftape, the floppy tape device driver -# # CONFIG_DRM is not set # CONFIG_RAW_DRIVER is not set @@ -619,7 +655,6 @@ CONFIG_LEGACY_PTY_COUNT=256 # TPM devices # # CONFIG_TCG_TPM is not set -# CONFIG_TELCLOCK is not set # # I2C support @@ -644,14 +679,9 @@ CONFIG_LEGACY_PTY_COUNT=256 # CONFIG_HWMON_VID is not set # -# Misc devices -# - -# # Multimedia devices # # CONFIG_VIDEO_DEV is not set -CONFIG_VIDEO_V4L2=y # # Digital Video Broadcasting Devices @@ -669,6 +699,7 @@ CONFIG_VIDEO_V4L2=y # # CONFIG_VGA_CONSOLE is not set CONFIG_DUMMY_CONSOLE=y +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set # # Sound @@ -676,6 +707,11 @@ CONFIG_DUMMY_CONSOLE=y # CONFIG_SOUND is not set # +# HID Devices +# +# CONFIG_HID is not set + +# # USB support # CONFIG_USB_ARCH_HAS_HCD=y @@ -738,16 +774,26 @@ CONFIG_USB_ARCH_HAS_EHCI=y # # +# Auxiliary Display support +# + +# +# Virtualization +# + +# # File systems # CONFIG_EXT2_FS=y # CONFIG_EXT2_FS_XATTR is not set # CONFIG_EXT2_FS_XIP is not set # CONFIG_EXT3_FS is not set +# CONFIG_EXT4DEV_FS is not set # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set -# CONFIG_FS_POSIX_ACL is not set +CONFIG_FS_POSIX_ACL=y # CONFIG_XFS_FS is not set +# CONFIG_GFS2_FS is not set # CONFIG_OCFS2_FS is not set # CONFIG_MINIX_FS is not set # CONFIG_ROMFS_FS is not set @@ -758,6 +804,7 @@ CONFIG_DNOTIFY=y # CONFIG_AUTOFS_FS is not set # CONFIG_AUTOFS4_FS is not set CONFIG_FUSE_FS=y +CONFIG_GENERIC_ACL=y # # CD-ROM/DVD Filesystems @@ -777,17 +824,20 @@ CONFIG_FUSE_FS=y # CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y +CONFIG_PROC_SYSCTL=y CONFIG_SYSFS=y CONFIG_TMPFS=y +CONFIG_TMPFS_POSIX_ACL=y # CONFIG_HUGETLB_PAGE is not set CONFIG_RAMFS=y -# CONFIG_CONFIGFS_FS is not set +CONFIG_CONFIGFS_FS=y # # Miscellaneous filesystems # # CONFIG_ADFS_FS is not set # CONFIG_AFFS_FS is not set +# CONFIG_ECRYPT_FS is not set # CONFIG_HFS_FS is not set # CONFIG_HFSPLUS_FS is not set # CONFIG_BEFS_FS is not set @@ -819,7 +869,6 @@ CONFIG_SUNRPC=y # CONFIG_RPCSEC_GSS_SPKM3 is not set # CONFIG_SMB_FS is not set # CONFIG_CIFS is not set -# CONFIG_CIFS_DEBUG2 is not set # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set # CONFIG_AFS_FS is not set @@ -837,6 +886,14 @@ CONFIG_MSDOS_PARTITION=y # CONFIG_NLS is not set # +# Distributed Lock Manager +# +CONFIG_DLM=y +CONFIG_DLM_TCP=y +# CONFIG_DLM_SCTP is not set +# CONFIG_DLM_DEBUG is not set + +# # Profiling support # # CONFIG_PROFILING is not set @@ -846,12 +903,13 @@ CONFIG_MSDOS_PARTITION=y # CONFIG_TRACE_IRQFLAGS_SUPPORT=y # CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_MUST_CHECK=y # CONFIG_MAGIC_SYSRQ is not set # CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set CONFIG_LOG_BUF_SHIFT=14 -# CONFIG_DEBUG_FS is not set -# CONFIG_UNWIND_INFO is not set CONFIG_CROSSCOMPILE=y CONFIG_CMDLINE="" @@ -866,7 +924,12 @@ CONFIG_KEYS_DEBUG_PROC_KEYS=y # Cryptographic options # CONFIG_CRYPTO=y +CONFIG_CRYPTO_ALGAPI=y +CONFIG_CRYPTO_BLKCIPHER=y +CONFIG_CRYPTO_HASH=y +CONFIG_CRYPTO_MANAGER=y CONFIG_CRYPTO_HMAC=y +CONFIG_CRYPTO_XCBC=y CONFIG_CRYPTO_NULL=y CONFIG_CRYPTO_MD4=y CONFIG_CRYPTO_MD5=y @@ -875,9 +938,16 @@ CONFIG_CRYPTO_SHA256=y CONFIG_CRYPTO_SHA512=y CONFIG_CRYPTO_WP512=y CONFIG_CRYPTO_TGR192=y +CONFIG_CRYPTO_GF128MUL=y +CONFIG_CRYPTO_ECB=y +CONFIG_CRYPTO_CBC=y +CONFIG_CRYPTO_PCBC=y +CONFIG_CRYPTO_LRW=y CONFIG_CRYPTO_DES=y +CONFIG_CRYPTO_FCRYPT=y CONFIG_CRYPTO_BLOWFISH=y CONFIG_CRYPTO_TWOFISH=y +CONFIG_CRYPTO_TWOFISH_COMMON=y CONFIG_CRYPTO_SERPENT=y CONFIG_CRYPTO_AES=y CONFIG_CRYPTO_CAST5=y @@ -889,6 +959,7 @@ CONFIG_CRYPTO_ANUBIS=y CONFIG_CRYPTO_DEFLATE=y CONFIG_CRYPTO_MICHAEL_MIC=y CONFIG_CRYPTO_CRC32C=y +CONFIG_CRYPTO_CAMELLIA=y # # Hardware crypto devices @@ -897,6 +968,7 @@ CONFIG_CRYPTO_CRC32C=y # # Library routines # +CONFIG_BITREVERSE=y # CONFIG_CRC_CCITT is not set CONFIG_CRC16=y CONFIG_CRC32=y @@ -904,3 +976,5 @@ CONFIG_LIBCRC32C=y CONFIG_ZLIB_INFLATE=y CONFIG_ZLIB_DEFLATE=y CONFIG_PLIST=y +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT=y diff --git a/arch/mips/configs/pb1100_defconfig b/arch/mips/configs/pb1100_defconfig index 7d3c688181d5..05a33a2aeb25 100644 --- a/arch/mips/configs/pb1100_defconfig +++ b/arch/mips/configs/pb1100_defconfig @@ -1,13 +1,14 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.18-rc1 -# Thu Jul 6 10:04:17 2006 +# Linux kernel version: 2.6.20 +# Sun Feb 18 21:28:01 2007 # CONFIG_MIPS=y # # Machine selection # +CONFIG_ZONE_DMA=y # CONFIG_MIPS_MTX1 is not set # CONFIG_MIPS_BOSPORUS is not set # CONFIG_MIPS_PB1000 is not set @@ -25,8 +26,6 @@ CONFIG_MIPS_PB1100=y # CONFIG_MIPS_COBALT is not set # CONFIG_MACH_DECSTATION is not set # CONFIG_MIPS_EV64120 is not set -# CONFIG_MIPS_IVR is not set -# CONFIG_MIPS_ITE8172 is not set # CONFIG_MACH_JAZZ is not set # CONFIG_LASAT is not set # CONFIG_MIPS_ATLAS is not set @@ -42,6 +41,7 @@ CONFIG_MIPS_PB1100=y # CONFIG_MIPS_XXS1500 is not set # CONFIG_PNX8550_V2PCI is not set # CONFIG_PNX8550_JBS is not set +# CONFIG_PNX8550_STB810 is not set # CONFIG_DDB5477 is not set # CONFIG_MACH_VR41XX is not set # CONFIG_PMC_YOSEMITE is not set @@ -64,14 +64,19 @@ CONFIG_MIPS_PB1100=y # CONFIG_TOSHIBA_RBTX4927 is not set # CONFIG_TOSHIBA_RBTX4938 is not set CONFIG_RWSEM_GENERIC_SPINLOCK=y +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set CONFIG_GENERIC_FIND_NEXT_BIT=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_GENERIC_TIME=y CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +# CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ is not set CONFIG_DMA_NONCOHERENT=y CONFIG_DMA_NEED_PCI_MAP_STATE=y # CONFIG_CPU_BIG_ENDIAN is not set CONFIG_CPU_LITTLE_ENDIAN=y +CONFIG_SYS_SUPPORTS_APM_EMULATION=y CONFIG_SYS_SUPPORTS_LITTLE_ENDIAN=y CONFIG_SOC_AU1100=y CONFIG_SOC_AU1X00=y @@ -117,8 +122,8 @@ CONFIG_PAGE_SIZE_4KB=y # CONFIG_PAGE_SIZE_64KB is not set CONFIG_CPU_HAS_PREFETCH=y CONFIG_MIPS_MT_DISABLED=y -# CONFIG_MIPS_MT_SMTC is not set # CONFIG_MIPS_MT_SMP is not set +# CONFIG_MIPS_MT_SMTC is not set # CONFIG_MIPS_VPE_LOADER is not set CONFIG_64BIT_PHYS_ADDR=y CONFIG_CPU_HAS_LLSC=y @@ -136,6 +141,7 @@ CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_RESOURCES_64BIT is not set +CONFIG_ZONE_DMA_FLAG=1 # CONFIG_HZ_48 is not set # CONFIG_HZ_100 is not set # CONFIG_HZ_128 is not set @@ -148,6 +154,7 @@ CONFIG_HZ=1000 CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set +# CONFIG_KEXEC is not set CONFIG_LOCKDEP_SUPPORT=y CONFIG_STACKTRACE_SUPPORT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" @@ -166,15 +173,20 @@ CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y +# CONFIG_IPC_NS is not set +CONFIG_SYSVIPC_SYSCTL=y # CONFIG_POSIX_MQUEUE is not set # CONFIG_BSD_PROCESS_ACCT is not set -CONFIG_SYSCTL=y +# CONFIG_TASKSTATS is not set +# CONFIG_UTS_NS is not set # CONFIG_AUDIT is not set # CONFIG_IKCONFIG is not set +CONFIG_SYSFS_DEPRECATED=y CONFIG_RELAY=y -CONFIG_INITRAMFS_SOURCE="" # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SYSCTL=y CONFIG_EMBEDDED=y +CONFIG_SYSCTL_SYSCALL=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_EXTRA_PASS is not set CONFIG_HOTPLUG=y @@ -182,12 +194,12 @@ CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y CONFIG_BASE_FULL=y -CONFIG_RT_MUTEXES=y CONFIG_FUTEX=y CONFIG_EPOLL=y CONFIG_SHMEM=y CONFIG_SLAB=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 # CONFIG_SLOB is not set @@ -205,6 +217,7 @@ CONFIG_KMOD=y # # Block layer # +CONFIG_BLOCK=y # CONFIG_LBD is not set # CONFIG_BLK_DEV_IO_TRACE is not set # CONFIG_LSF is not set @@ -253,6 +266,10 @@ CONFIG_PCMCIA_IOCTL=y CONFIG_BINFMT_ELF=y # CONFIG_BINFMT_MISC is not set CONFIG_TRAD_SIGNALS=y + +# +# Power management options +# # CONFIG_PM is not set # @@ -269,7 +286,10 @@ CONFIG_PACKET=y CONFIG_UNIX=y CONFIG_XFRM=y CONFIG_XFRM_USER=m +# CONFIG_XFRM_SUB_POLICY is not set +CONFIG_XFRM_MIGRATE=y CONFIG_NET_KEY=y +CONFIG_NET_KEY_MIGRATE=y CONFIG_INET=y CONFIG_IP_MULTICAST=y # CONFIG_IP_ADVANCED_ROUTER is not set @@ -290,10 +310,13 @@ CONFIG_IP_PNP_BOOTP=y # CONFIG_INET_TUNNEL is not set CONFIG_INET_XFRM_MODE_TRANSPORT=m CONFIG_INET_XFRM_MODE_TUNNEL=m +CONFIG_INET_XFRM_MODE_BEET=m CONFIG_INET_DIAG=y CONFIG_INET_TCP_DIAG=y # CONFIG_TCP_CONG_ADVANCED is not set -CONFIG_TCP_CONG_BIC=y +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +CONFIG_TCP_MD5SIG=y # # IP: Virtual Server Configuration @@ -312,15 +335,42 @@ CONFIG_NETFILTER=y CONFIG_NETFILTER_NETLINK=m CONFIG_NETFILTER_NETLINK_QUEUE=m CONFIG_NETFILTER_NETLINK_LOG=m -# CONFIG_NF_CONNTRACK is not set +CONFIG_NF_CONNTRACK_ENABLED=m +CONFIG_NF_CONNTRACK_SUPPORT=y +# CONFIG_IP_NF_CONNTRACK_SUPPORT is not set +CONFIG_NF_CONNTRACK=m +CONFIG_NF_CT_ACCT=y +CONFIG_NF_CONNTRACK_MARK=y +CONFIG_NF_CONNTRACK_SECMARK=y +CONFIG_NF_CONNTRACK_EVENTS=y +CONFIG_NF_CT_PROTO_GRE=m +CONFIG_NF_CT_PROTO_SCTP=m +CONFIG_NF_CONNTRACK_AMANDA=m +CONFIG_NF_CONNTRACK_FTP=m +CONFIG_NF_CONNTRACK_H323=m +CONFIG_NF_CONNTRACK_IRC=m +# CONFIG_NF_CONNTRACK_NETBIOS_NS is not set +CONFIG_NF_CONNTRACK_PPTP=m +CONFIG_NF_CONNTRACK_SANE=m +CONFIG_NF_CONNTRACK_SIP=m +CONFIG_NF_CONNTRACK_TFTP=m +CONFIG_NF_CT_NETLINK=m CONFIG_NETFILTER_XTABLES=m CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m CONFIG_NETFILTER_XT_TARGET_MARK=m CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m +CONFIG_NETFILTER_XT_TARGET_NFLOG=m CONFIG_NETFILTER_XT_TARGET_SECMARK=m +CONFIG_NETFILTER_XT_TARGET_CONNSECMARK=m +CONFIG_NETFILTER_XT_TARGET_TCPMSS=m CONFIG_NETFILTER_XT_MATCH_COMMENT=m +CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m +CONFIG_NETFILTER_XT_MATCH_CONNMARK=m +CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m CONFIG_NETFILTER_XT_MATCH_DCCP=m +CONFIG_NETFILTER_XT_MATCH_DSCP=m CONFIG_NETFILTER_XT_MATCH_ESP=m +CONFIG_NETFILTER_XT_MATCH_HELPER=m CONFIG_NETFILTER_XT_MATCH_LENGTH=m CONFIG_NETFILTER_XT_MATCH_LIMIT=m CONFIG_NETFILTER_XT_MATCH_MAC=m @@ -331,14 +381,17 @@ CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m CONFIG_NETFILTER_XT_MATCH_QUOTA=m CONFIG_NETFILTER_XT_MATCH_REALM=m CONFIG_NETFILTER_XT_MATCH_SCTP=m +CONFIG_NETFILTER_XT_MATCH_STATE=m CONFIG_NETFILTER_XT_MATCH_STATISTIC=m CONFIG_NETFILTER_XT_MATCH_STRING=m CONFIG_NETFILTER_XT_MATCH_TCPMSS=m +CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m # # IP: Netfilter Configuration # -# CONFIG_IP_NF_CONNTRACK is not set +CONFIG_NF_CONNTRACK_IPV4=m +CONFIG_NF_CONNTRACK_PROC_COMPAT=y # CONFIG_IP_NF_QUEUE is not set # CONFIG_IP_NF_IPTABLES is not set # CONFIG_IP_NF_ARPTABLES is not set @@ -366,7 +419,6 @@ CONFIG_NETFILTER_XT_MATCH_TCPMSS=m # CONFIG_ATALK is not set # CONFIG_X25 is not set # CONFIG_LAPB is not set -# CONFIG_NET_DIVERT is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set @@ -422,11 +474,13 @@ CONFIG_MTD_PARTITIONS=y # User Modules And Translation Layers # CONFIG_MTD_CHAR=y +CONFIG_MTD_BLKDEVS=y CONFIG_MTD_BLOCK=y # CONFIG_FTL is not set # CONFIG_NFTL is not set # CONFIG_INFTL is not set # CONFIG_RFD_FTL is not set +# CONFIG_SSFDC is not set # # RAM/ROM/Flash chip drivers @@ -511,6 +565,10 @@ CONFIG_CDROM_PKTCDVD_BUFFERS=8 CONFIG_ATA_OVER_ETH=m # +# Misc devices +# + +# # ATA/ATAPI/MFM/RLL support # # CONFIG_IDE is not set @@ -520,6 +578,12 @@ CONFIG_ATA_OVER_ETH=m # CONFIG_RAID_ATTRS=m # CONFIG_SCSI is not set +# CONFIG_SCSI_NETLINK is not set + +# +# Serial ATA (prod) and Parallel ATA (experimental) drivers +# +# CONFIG_ATA is not set # # Multi-device support (RAID and LVM) @@ -563,6 +627,8 @@ CONFIG_LXT_PHY=m CONFIG_CICADA_PHY=m CONFIG_VITESSE_PHY=m CONFIG_SMSC_PHY=m +# CONFIG_BROADCOM_PHY is not set +# CONFIG_FIXED_PHY is not set # # Ethernet (10 or 100Mbit) @@ -609,6 +675,7 @@ CONFIG_PPP_DEFLATE=m CONFIG_PPP_MPPE=m CONFIG_PPPOE=m # CONFIG_SLIP is not set +CONFIG_SLHC=m # CONFIG_SHAPER is not set # CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set @@ -628,6 +695,7 @@ CONFIG_PPPOE=m # Input device support # CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set # # Userland interfaces @@ -707,10 +775,6 @@ CONFIG_LEGACY_PTY_COUNT=256 # CONFIG_R3964 is not set # -# Ftape, the floppy tape device driver -# - -# # PCMCIA character devices # CONFIG_SYNCLINK_CS=m @@ -722,7 +786,6 @@ CONFIG_SYNCLINK_CS=m # TPM devices # # CONFIG_TCG_TPM is not set -# CONFIG_TELCLOCK is not set # # I2C support @@ -747,14 +810,9 @@ CONFIG_SYNCLINK_CS=m # CONFIG_HWMON_VID is not set # -# Misc devices -# - -# # Multimedia devices # # CONFIG_VIDEO_DEV is not set -CONFIG_VIDEO_V4L2=y # # Digital Video Broadcasting Devices @@ -772,6 +830,7 @@ CONFIG_VIDEO_V4L2=y # # CONFIG_VGA_CONSOLE is not set CONFIG_DUMMY_CONSOLE=y +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set # # Sound @@ -779,6 +838,11 @@ CONFIG_DUMMY_CONSOLE=y # CONFIG_SOUND is not set # +# HID Devices +# +# CONFIG_HID is not set + +# # USB support # CONFIG_USB_ARCH_HAS_HCD=y @@ -840,6 +904,14 @@ CONFIG_USB_ARCH_HAS_OHCI=y # # +# Auxiliary Display support +# + +# +# Virtualization +# + +# # File systems # CONFIG_EXT2_FS=y @@ -851,6 +923,7 @@ CONFIG_EXT3_FS=y CONFIG_EXT3_FS_XATTR=y CONFIG_EXT3_FS_POSIX_ACL=y CONFIG_EXT3_FS_SECURITY=y +# CONFIG_EXT4DEV_FS is not set CONFIG_JBD=y # CONFIG_JBD_DEBUG is not set CONFIG_FS_MBCACHE=y @@ -863,6 +936,7 @@ CONFIG_REISERFS_FS_SECURITY=y # CONFIG_JFS_FS is not set CONFIG_FS_POSIX_ACL=y # CONFIG_XFS_FS is not set +# CONFIG_GFS2_FS is not set # CONFIG_OCFS2_FS is not set # CONFIG_MINIX_FS is not set # CONFIG_ROMFS_FS is not set @@ -873,6 +947,7 @@ CONFIG_DNOTIFY=y CONFIG_AUTOFS_FS=m CONFIG_AUTOFS4_FS=m CONFIG_FUSE_FS=m +CONFIG_GENERIC_ACL=y # # CD-ROM/DVD Filesystems @@ -892,23 +967,25 @@ CONFIG_FUSE_FS=m # CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y +CONFIG_PROC_SYSCTL=y CONFIG_SYSFS=y CONFIG_TMPFS=y +CONFIG_TMPFS_POSIX_ACL=y # CONFIG_HUGETLB_PAGE is not set CONFIG_RAMFS=y -# CONFIG_CONFIGFS_FS is not set +CONFIG_CONFIGFS_FS=m # # Miscellaneous filesystems # # CONFIG_ADFS_FS is not set # CONFIG_AFFS_FS is not set +# CONFIG_ECRYPT_FS is not set # CONFIG_HFS_FS is not set # CONFIG_HFSPLUS_FS is not set # CONFIG_BEFS_FS is not set # CONFIG_BFS_FS is not set # CONFIG_EFS_FS is not set -# CONFIG_JFFS_FS is not set # CONFIG_JFFS2_FS is not set CONFIG_CRAMFS=m # CONFIG_VXFS_FS is not set @@ -937,7 +1014,6 @@ CONFIG_SUNRPC=y CONFIG_SMB_FS=m # CONFIG_SMB_NLS_DEFAULT is not set # CONFIG_CIFS is not set -# CONFIG_CIFS_DEBUG2 is not set # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set # CONFIG_AFS_FS is not set @@ -994,6 +1070,14 @@ CONFIG_NLS_DEFAULT="iso8859-1" # CONFIG_NLS_UTF8 is not set # +# Distributed Lock Manager +# +CONFIG_DLM=m +CONFIG_DLM_TCP=y +# CONFIG_DLM_SCTP is not set +# CONFIG_DLM_DEBUG is not set + +# # Profiling support # # CONFIG_PROFILING is not set @@ -1003,11 +1087,13 @@ CONFIG_NLS_DEFAULT="iso8859-1" # CONFIG_TRACE_IRQFLAGS_SUPPORT=y # CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_MUST_CHECK=y # CONFIG_MAGIC_SYSRQ is not set # CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set CONFIG_LOG_BUF_SHIFT=14 -# CONFIG_DEBUG_FS is not set CONFIG_CROSSCOMPILE=y CONFIG_CMDLINE="" @@ -1022,18 +1108,30 @@ CONFIG_KEYS_DEBUG_PROC_KEYS=y # Cryptographic options # CONFIG_CRYPTO=y +CONFIG_CRYPTO_ALGAPI=y +CONFIG_CRYPTO_BLKCIPHER=m +CONFIG_CRYPTO_HASH=y +CONFIG_CRYPTO_MANAGER=y CONFIG_CRYPTO_HMAC=y +CONFIG_CRYPTO_XCBC=m CONFIG_CRYPTO_NULL=m CONFIG_CRYPTO_MD4=m -CONFIG_CRYPTO_MD5=m +CONFIG_CRYPTO_MD5=y CONFIG_CRYPTO_SHA1=m CONFIG_CRYPTO_SHA256=m CONFIG_CRYPTO_SHA512=m CONFIG_CRYPTO_WP512=m CONFIG_CRYPTO_TGR192=m +CONFIG_CRYPTO_GF128MUL=m +CONFIG_CRYPTO_ECB=m +CONFIG_CRYPTO_CBC=m +CONFIG_CRYPTO_PCBC=m +CONFIG_CRYPTO_LRW=m CONFIG_CRYPTO_DES=m +CONFIG_CRYPTO_FCRYPT=m CONFIG_CRYPTO_BLOWFISH=m CONFIG_CRYPTO_TWOFISH=m +CONFIG_CRYPTO_TWOFISH_COMMON=m CONFIG_CRYPTO_SERPENT=m CONFIG_CRYPTO_AES=m CONFIG_CRYPTO_CAST5=m @@ -1045,6 +1143,7 @@ CONFIG_CRYPTO_ANUBIS=m CONFIG_CRYPTO_DEFLATE=m CONFIG_CRYPTO_MICHAEL_MIC=m CONFIG_CRYPTO_CRC32C=m +CONFIG_CRYPTO_CAMELLIA=m # CONFIG_CRYPTO_TEST is not set # @@ -1054,6 +1153,7 @@ CONFIG_CRYPTO_CRC32C=m # # Library routines # +CONFIG_BITREVERSE=y CONFIG_CRC_CCITT=m CONFIG_CRC16=m CONFIG_CRC32=y @@ -1065,3 +1165,5 @@ CONFIG_TEXTSEARCH_KMP=m CONFIG_TEXTSEARCH_BM=m CONFIG_TEXTSEARCH_FSM=m CONFIG_PLIST=y +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT=y diff --git a/arch/mips/configs/pb1500_defconfig b/arch/mips/configs/pb1500_defconfig index a77805af0819..34a6bee589bd 100644 --- a/arch/mips/configs/pb1500_defconfig +++ b/arch/mips/configs/pb1500_defconfig @@ -1,13 +1,14 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.18-rc1 -# Thu Jul 6 10:04:17 2006 +# Linux kernel version: 2.6.20 +# Sun Feb 18 21:28:02 2007 # CONFIG_MIPS=y # # Machine selection # +CONFIG_ZONE_DMA=y # CONFIG_MIPS_MTX1 is not set # CONFIG_MIPS_BOSPORUS is not set # CONFIG_MIPS_PB1000 is not set @@ -25,8 +26,6 @@ CONFIG_MIPS_PB1500=y # CONFIG_MIPS_COBALT is not set # CONFIG_MACH_DECSTATION is not set # CONFIG_MIPS_EV64120 is not set -# CONFIG_MIPS_IVR is not set -# CONFIG_MIPS_ITE8172 is not set # CONFIG_MACH_JAZZ is not set # CONFIG_LASAT is not set # CONFIG_MIPS_ATLAS is not set @@ -42,6 +41,7 @@ CONFIG_MIPS_PB1500=y # CONFIG_MIPS_XXS1500 is not set # CONFIG_PNX8550_V2PCI is not set # CONFIG_PNX8550_JBS is not set +# CONFIG_PNX8550_STB810 is not set # CONFIG_DDB5477 is not set # CONFIG_MACH_VR41XX is not set # CONFIG_PMC_YOSEMITE is not set @@ -64,14 +64,19 @@ CONFIG_MIPS_PB1500=y # CONFIG_TOSHIBA_RBTX4927 is not set # CONFIG_TOSHIBA_RBTX4938 is not set CONFIG_RWSEM_GENERIC_SPINLOCK=y +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set CONFIG_GENERIC_FIND_NEXT_BIT=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_GENERIC_TIME=y CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +# CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ is not set CONFIG_DMA_NONCOHERENT=y CONFIG_DMA_NEED_PCI_MAP_STATE=y # CONFIG_CPU_BIG_ENDIAN is not set CONFIG_CPU_LITTLE_ENDIAN=y +CONFIG_SYS_SUPPORTS_APM_EMULATION=y CONFIG_SYS_SUPPORTS_LITTLE_ENDIAN=y CONFIG_SOC_AU1500=y CONFIG_SOC_AU1X00=y @@ -116,8 +121,8 @@ CONFIG_PAGE_SIZE_4KB=y # CONFIG_PAGE_SIZE_64KB is not set CONFIG_CPU_HAS_PREFETCH=y CONFIG_MIPS_MT_DISABLED=y -# CONFIG_MIPS_MT_SMTC is not set # CONFIG_MIPS_MT_SMP is not set +# CONFIG_MIPS_MT_SMTC is not set # CONFIG_MIPS_VPE_LOADER is not set CONFIG_64BIT_PHYS_ADDR=y CONFIG_CPU_HAS_LLSC=y @@ -134,7 +139,8 @@ CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set CONFIG_SPLIT_PTLOCK_CPUS=4 -# CONFIG_RESOURCES_64BIT is not set +CONFIG_RESOURCES_64BIT=y +CONFIG_ZONE_DMA_FLAG=1 # CONFIG_HZ_48 is not set # CONFIG_HZ_100 is not set # CONFIG_HZ_128 is not set @@ -147,6 +153,7 @@ CONFIG_HZ=1000 CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set +# CONFIG_KEXEC is not set CONFIG_LOCKDEP_SUPPORT=y CONFIG_STACKTRACE_SUPPORT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" @@ -165,15 +172,20 @@ CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y +# CONFIG_IPC_NS is not set +CONFIG_SYSVIPC_SYSCTL=y # CONFIG_POSIX_MQUEUE is not set # CONFIG_BSD_PROCESS_ACCT is not set -CONFIG_SYSCTL=y +# CONFIG_TASKSTATS is not set +# CONFIG_UTS_NS is not set # CONFIG_AUDIT is not set # CONFIG_IKCONFIG is not set +CONFIG_SYSFS_DEPRECATED=y CONFIG_RELAY=y -CONFIG_INITRAMFS_SOURCE="" # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SYSCTL=y CONFIG_EMBEDDED=y +CONFIG_SYSCTL_SYSCALL=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_EXTRA_PASS is not set CONFIG_HOTPLUG=y @@ -181,12 +193,12 @@ CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y CONFIG_BASE_FULL=y -CONFIG_RT_MUTEXES=y CONFIG_FUTEX=y CONFIG_EPOLL=y CONFIG_SHMEM=y CONFIG_SLAB=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 # CONFIG_SLOB is not set @@ -204,6 +216,7 @@ CONFIG_KMOD=y # # Block layer # +CONFIG_BLOCK=y # CONFIG_LBD is not set # CONFIG_BLK_DEV_IO_TRACE is not set # CONFIG_LSF is not set @@ -258,6 +271,10 @@ CONFIG_PCCARD_NONSTATIC=m CONFIG_BINFMT_ELF=y # CONFIG_BINFMT_MISC is not set CONFIG_TRAD_SIGNALS=y + +# +# Power management options +# # CONFIG_PM is not set # @@ -274,7 +291,10 @@ CONFIG_PACKET=y CONFIG_UNIX=y CONFIG_XFRM=y CONFIG_XFRM_USER=m +# CONFIG_XFRM_SUB_POLICY is not set +CONFIG_XFRM_MIGRATE=y CONFIG_NET_KEY=y +CONFIG_NET_KEY_MIGRATE=y CONFIG_INET=y CONFIG_IP_MULTICAST=y # CONFIG_IP_ADVANCED_ROUTER is not set @@ -295,10 +315,13 @@ CONFIG_IP_PNP_BOOTP=y # CONFIG_INET_TUNNEL is not set CONFIG_INET_XFRM_MODE_TRANSPORT=m CONFIG_INET_XFRM_MODE_TUNNEL=m +CONFIG_INET_XFRM_MODE_BEET=m CONFIG_INET_DIAG=y CONFIG_INET_TCP_DIAG=y # CONFIG_TCP_CONG_ADVANCED is not set -CONFIG_TCP_CONG_BIC=y +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +CONFIG_TCP_MD5SIG=y # # IP: Virtual Server Configuration @@ -317,15 +340,42 @@ CONFIG_NETFILTER=y CONFIG_NETFILTER_NETLINK=m CONFIG_NETFILTER_NETLINK_QUEUE=m CONFIG_NETFILTER_NETLINK_LOG=m -# CONFIG_NF_CONNTRACK is not set +CONFIG_NF_CONNTRACK_ENABLED=m +CONFIG_NF_CONNTRACK_SUPPORT=y +# CONFIG_IP_NF_CONNTRACK_SUPPORT is not set +CONFIG_NF_CONNTRACK=m +CONFIG_NF_CT_ACCT=y +CONFIG_NF_CONNTRACK_MARK=y +CONFIG_NF_CONNTRACK_SECMARK=y +CONFIG_NF_CONNTRACK_EVENTS=y +CONFIG_NF_CT_PROTO_GRE=m +CONFIG_NF_CT_PROTO_SCTP=m +CONFIG_NF_CONNTRACK_AMANDA=m +CONFIG_NF_CONNTRACK_FTP=m +CONFIG_NF_CONNTRACK_H323=m +CONFIG_NF_CONNTRACK_IRC=m +# CONFIG_NF_CONNTRACK_NETBIOS_NS is not set +CONFIG_NF_CONNTRACK_PPTP=m +CONFIG_NF_CONNTRACK_SANE=m +CONFIG_NF_CONNTRACK_SIP=m +CONFIG_NF_CONNTRACK_TFTP=m +CONFIG_NF_CT_NETLINK=m CONFIG_NETFILTER_XTABLES=m CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m CONFIG_NETFILTER_XT_TARGET_MARK=m CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m +CONFIG_NETFILTER_XT_TARGET_NFLOG=m CONFIG_NETFILTER_XT_TARGET_SECMARK=m +CONFIG_NETFILTER_XT_TARGET_CONNSECMARK=m +CONFIG_NETFILTER_XT_TARGET_TCPMSS=m CONFIG_NETFILTER_XT_MATCH_COMMENT=m +CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m +CONFIG_NETFILTER_XT_MATCH_CONNMARK=m +CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m CONFIG_NETFILTER_XT_MATCH_DCCP=m +CONFIG_NETFILTER_XT_MATCH_DSCP=m CONFIG_NETFILTER_XT_MATCH_ESP=m +CONFIG_NETFILTER_XT_MATCH_HELPER=m CONFIG_NETFILTER_XT_MATCH_LENGTH=m CONFIG_NETFILTER_XT_MATCH_LIMIT=m CONFIG_NETFILTER_XT_MATCH_MAC=m @@ -336,14 +386,17 @@ CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m CONFIG_NETFILTER_XT_MATCH_QUOTA=m CONFIG_NETFILTER_XT_MATCH_REALM=m CONFIG_NETFILTER_XT_MATCH_SCTP=m +CONFIG_NETFILTER_XT_MATCH_STATE=m CONFIG_NETFILTER_XT_MATCH_STATISTIC=m CONFIG_NETFILTER_XT_MATCH_STRING=m CONFIG_NETFILTER_XT_MATCH_TCPMSS=m +CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m # # IP: Netfilter Configuration # -# CONFIG_IP_NF_CONNTRACK is not set +CONFIG_NF_CONNTRACK_IPV4=m +CONFIG_NF_CONNTRACK_PROC_COMPAT=y # CONFIG_IP_NF_QUEUE is not set # CONFIG_IP_NF_IPTABLES is not set # CONFIG_IP_NF_ARPTABLES is not set @@ -371,7 +424,6 @@ CONFIG_NETFILTER_XT_MATCH_TCPMSS=m # CONFIG_ATALK is not set # CONFIG_X25 is not set # CONFIG_LAPB is not set -# CONFIG_NET_DIVERT is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set @@ -427,11 +479,13 @@ CONFIG_MTD_PARTITIONS=y # User Modules And Translation Layers # CONFIG_MTD_CHAR=y +CONFIG_MTD_BLKDEVS=y CONFIG_MTD_BLOCK=y # CONFIG_FTL is not set # CONFIG_NFTL is not set # CONFIG_INFTL is not set # CONFIG_RFD_FTL is not set +# CONFIG_SSFDC is not set # # RAM/ROM/Flash chip drivers @@ -487,6 +541,7 @@ CONFIG_MTD_ALCHEMY=y # NAND Flash Device Drivers # # CONFIG_MTD_NAND is not set +# CONFIG_MTD_NAND_CAFE is not set # # OneNAND Flash Device Drivers @@ -522,9 +577,16 @@ CONFIG_CDROM_PKTCDVD_BUFFERS=8 CONFIG_ATA_OVER_ETH=m # +# Misc devices +# +CONFIG_SGI_IOC4=m +# CONFIG_TIFM_CORE is not set + +# # ATA/ATAPI/MFM/RLL support # CONFIG_IDE=y +CONFIG_IDE_MAX_HWIFS=4 CONFIG_BLK_DEV_IDE=y # @@ -534,6 +596,7 @@ CONFIG_BLK_DEV_IDE=y CONFIG_BLK_DEV_IDEDISK=y # CONFIG_IDEDISK_MULTI_MODE is not set CONFIG_BLK_DEV_IDECS=m +# CONFIG_BLK_DEV_DELKIN is not set # CONFIG_BLK_DEV_IDECD is not set # CONFIG_BLK_DEV_IDETAPE is not set # CONFIG_BLK_DEV_IDEFLOPPY is not set @@ -561,8 +624,10 @@ CONFIG_BLK_DEV_IDEDMA_PCI=y # CONFIG_BLK_DEV_CS5530 is not set # CONFIG_BLK_DEV_HPT34X is not set CONFIG_BLK_DEV_HPT366=y +# CONFIG_BLK_DEV_JMICRON is not set # CONFIG_BLK_DEV_SC1200 is not set # CONFIG_BLK_DEV_PIIX is not set +CONFIG_BLK_DEV_IT8213=m # CONFIG_BLK_DEV_IT821X is not set # CONFIG_BLK_DEV_NS87415 is not set # CONFIG_BLK_DEV_PDC202XX_OLD is not set @@ -572,6 +637,7 @@ CONFIG_BLK_DEV_HPT366=y # CONFIG_BLK_DEV_SLC90E66 is not set # CONFIG_BLK_DEV_TRM290 is not set # CONFIG_BLK_DEV_VIA82CXXX is not set +CONFIG_BLK_DEV_TC86C001=m # CONFIG_IDE_ARM is not set CONFIG_BLK_DEV_IDEDMA=y # CONFIG_IDEDMA_IVB is not set @@ -583,6 +649,12 @@ CONFIG_BLK_DEV_IDEDMA=y # CONFIG_RAID_ATTRS=m # CONFIG_SCSI is not set +# CONFIG_SCSI_NETLINK is not set + +# +# Serial ATA (prod) and Parallel ATA (experimental) drivers +# +# CONFIG_ATA is not set # # Multi-device support (RAID and LVM) @@ -633,6 +705,8 @@ CONFIG_LXT_PHY=m CONFIG_CICADA_PHY=m CONFIG_VITESSE_PHY=m CONFIG_SMSC_PHY=m +# CONFIG_BROADCOM_PHY is not set +# CONFIG_FIXED_PHY is not set # # Ethernet (10 or 100Mbit) @@ -670,14 +744,17 @@ CONFIG_MIPS_AU1X00_ENET=y # CONFIG_SK98LIN is not set # CONFIG_TIGON3 is not set # CONFIG_BNX2 is not set +CONFIG_QLA3XXX=m # # Ethernet (10000 Mbit) # # CONFIG_CHELSIO_T1 is not set +CONFIG_CHELSIO_T3=m # CONFIG_IXGB is not set # CONFIG_S2IO is not set # CONFIG_MYRI10GE is not set +CONFIG_NETXEN_NIC=m # # Token Ring devices @@ -718,6 +795,7 @@ CONFIG_PPP_DEFLATE=m CONFIG_PPP_MPPE=m CONFIG_PPPOE=m # CONFIG_SLIP is not set +CONFIG_SLHC=m # CONFIG_SHAPER is not set # CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set @@ -737,6 +815,7 @@ CONFIG_PPPOE=m # Input device support # CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set # # Userland interfaces @@ -815,10 +894,6 @@ CONFIG_LEGACY_PTY_COUNT=256 # CONFIG_DTLK is not set # CONFIG_R3964 is not set # CONFIG_APPLICOM is not set - -# -# Ftape, the floppy tape device driver -# # CONFIG_DRM is not set # @@ -833,7 +908,6 @@ CONFIG_SYNCLINK_CS=m # TPM devices # # CONFIG_TCG_TPM is not set -# CONFIG_TELCLOCK is not set # # I2C support @@ -858,14 +932,9 @@ CONFIG_SYNCLINK_CS=m # CONFIG_HWMON_VID is not set # -# Misc devices -# - -# # Multimedia devices # # CONFIG_VIDEO_DEV is not set -CONFIG_VIDEO_V4L2=y # # Digital Video Broadcasting Devices @@ -877,6 +946,7 @@ CONFIG_VIDEO_V4L2=y # # CONFIG_FIRMWARE_EDID is not set # CONFIG_FB is not set +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set # # Sound @@ -884,6 +954,11 @@ CONFIG_VIDEO_V4L2=y # CONFIG_SOUND is not set # +# HID Devices +# +# CONFIG_HID is not set + +# # USB support # CONFIG_USB_ARCH_HAS_HCD=y @@ -946,6 +1021,14 @@ CONFIG_USB_ARCH_HAS_EHCI=y # # +# Auxiliary Display support +# + +# +# Virtualization +# + +# # File systems # CONFIG_EXT2_FS=y @@ -957,6 +1040,7 @@ CONFIG_EXT3_FS=y CONFIG_EXT3_FS_XATTR=y CONFIG_EXT3_FS_POSIX_ACL=y CONFIG_EXT3_FS_SECURITY=y +# CONFIG_EXT4DEV_FS is not set CONFIG_JBD=y # CONFIG_JBD_DEBUG is not set CONFIG_FS_MBCACHE=y @@ -969,6 +1053,7 @@ CONFIG_REISERFS_FS_SECURITY=y # CONFIG_JFS_FS is not set CONFIG_FS_POSIX_ACL=y # CONFIG_XFS_FS is not set +# CONFIG_GFS2_FS is not set # CONFIG_OCFS2_FS is not set # CONFIG_MINIX_FS is not set # CONFIG_ROMFS_FS is not set @@ -979,6 +1064,7 @@ CONFIG_DNOTIFY=y CONFIG_AUTOFS_FS=m CONFIG_AUTOFS4_FS=m CONFIG_FUSE_FS=m +CONFIG_GENERIC_ACL=y # # CD-ROM/DVD Filesystems @@ -998,23 +1084,25 @@ CONFIG_FUSE_FS=m # CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y +CONFIG_PROC_SYSCTL=y CONFIG_SYSFS=y CONFIG_TMPFS=y +CONFIG_TMPFS_POSIX_ACL=y # CONFIG_HUGETLB_PAGE is not set CONFIG_RAMFS=y -# CONFIG_CONFIGFS_FS is not set +CONFIG_CONFIGFS_FS=m # # Miscellaneous filesystems # # CONFIG_ADFS_FS is not set # CONFIG_AFFS_FS is not set +# CONFIG_ECRYPT_FS is not set # CONFIG_HFS_FS is not set # CONFIG_HFSPLUS_FS is not set # CONFIG_BEFS_FS is not set # CONFIG_BFS_FS is not set # CONFIG_EFS_FS is not set -# CONFIG_JFFS_FS is not set # CONFIG_JFFS2_FS is not set CONFIG_CRAMFS=m # CONFIG_VXFS_FS is not set @@ -1043,7 +1131,6 @@ CONFIG_SUNRPC=y CONFIG_SMB_FS=m # CONFIG_SMB_NLS_DEFAULT is not set # CONFIG_CIFS is not set -# CONFIG_CIFS_DEBUG2 is not set # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set # CONFIG_AFS_FS is not set @@ -1100,6 +1187,14 @@ CONFIG_NLS_DEFAULT="iso8859-1" # CONFIG_NLS_UTF8 is not set # +# Distributed Lock Manager +# +CONFIG_DLM=m +CONFIG_DLM_TCP=y +# CONFIG_DLM_SCTP is not set +# CONFIG_DLM_DEBUG is not set + +# # Profiling support # # CONFIG_PROFILING is not set @@ -1109,11 +1204,13 @@ CONFIG_NLS_DEFAULT="iso8859-1" # CONFIG_TRACE_IRQFLAGS_SUPPORT=y # CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_MUST_CHECK=y # CONFIG_MAGIC_SYSRQ is not set # CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set CONFIG_LOG_BUF_SHIFT=14 -# CONFIG_DEBUG_FS is not set CONFIG_CROSSCOMPILE=y CONFIG_CMDLINE="" @@ -1128,18 +1225,30 @@ CONFIG_KEYS_DEBUG_PROC_KEYS=y # Cryptographic options # CONFIG_CRYPTO=y +CONFIG_CRYPTO_ALGAPI=y +CONFIG_CRYPTO_BLKCIPHER=m +CONFIG_CRYPTO_HASH=y +CONFIG_CRYPTO_MANAGER=y CONFIG_CRYPTO_HMAC=y +CONFIG_CRYPTO_XCBC=m CONFIG_CRYPTO_NULL=m CONFIG_CRYPTO_MD4=m -CONFIG_CRYPTO_MD5=m +CONFIG_CRYPTO_MD5=y CONFIG_CRYPTO_SHA1=m CONFIG_CRYPTO_SHA256=m CONFIG_CRYPTO_SHA512=m CONFIG_CRYPTO_WP512=m CONFIG_CRYPTO_TGR192=m +CONFIG_CRYPTO_GF128MUL=m +CONFIG_CRYPTO_ECB=m +CONFIG_CRYPTO_CBC=m +CONFIG_CRYPTO_PCBC=m +CONFIG_CRYPTO_LRW=m CONFIG_CRYPTO_DES=m +CONFIG_CRYPTO_FCRYPT=m CONFIG_CRYPTO_BLOWFISH=m CONFIG_CRYPTO_TWOFISH=m +CONFIG_CRYPTO_TWOFISH_COMMON=m CONFIG_CRYPTO_SERPENT=m CONFIG_CRYPTO_AES=m CONFIG_CRYPTO_CAST5=m @@ -1151,6 +1260,7 @@ CONFIG_CRYPTO_ANUBIS=m CONFIG_CRYPTO_DEFLATE=m CONFIG_CRYPTO_MICHAEL_MIC=m CONFIG_CRYPTO_CRC32C=m +CONFIG_CRYPTO_CAMELLIA=m # CONFIG_CRYPTO_TEST is not set # @@ -1160,6 +1270,7 @@ CONFIG_CRYPTO_CRC32C=m # # Library routines # +CONFIG_BITREVERSE=y CONFIG_CRC_CCITT=m CONFIG_CRC16=m CONFIG_CRC32=y @@ -1171,3 +1282,5 @@ CONFIG_TEXTSEARCH_KMP=m CONFIG_TEXTSEARCH_BM=m CONFIG_TEXTSEARCH_FSM=m CONFIG_PLIST=y +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT=y diff --git a/arch/mips/configs/pb1550_defconfig b/arch/mips/configs/pb1550_defconfig index 8318d74d6adb..e3bff462e62e 100644 --- a/arch/mips/configs/pb1550_defconfig +++ b/arch/mips/configs/pb1550_defconfig @@ -1,13 +1,14 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.18-rc1 -# Thu Jul 6 10:04:17 2006 +# Linux kernel version: 2.6.20 +# Sun Feb 18 21:28:03 2007 # CONFIG_MIPS=y # # Machine selection # +CONFIG_ZONE_DMA=y # CONFIG_MIPS_MTX1 is not set # CONFIG_MIPS_BOSPORUS is not set # CONFIG_MIPS_PB1000 is not set @@ -25,8 +26,6 @@ CONFIG_MIPS_PB1550=y # CONFIG_MIPS_COBALT is not set # CONFIG_MACH_DECSTATION is not set # CONFIG_MIPS_EV64120 is not set -# CONFIG_MIPS_IVR is not set -# CONFIG_MIPS_ITE8172 is not set # CONFIG_MACH_JAZZ is not set # CONFIG_LASAT is not set # CONFIG_MIPS_ATLAS is not set @@ -42,6 +41,7 @@ CONFIG_MIPS_PB1550=y # CONFIG_MIPS_XXS1500 is not set # CONFIG_PNX8550_V2PCI is not set # CONFIG_PNX8550_JBS is not set +# CONFIG_PNX8550_STB810 is not set # CONFIG_DDB5477 is not set # CONFIG_MACH_VR41XX is not set # CONFIG_PMC_YOSEMITE is not set @@ -64,15 +64,20 @@ CONFIG_MIPS_PB1550=y # CONFIG_TOSHIBA_RBTX4927 is not set # CONFIG_TOSHIBA_RBTX4938 is not set CONFIG_RWSEM_GENERIC_SPINLOCK=y +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set CONFIG_GENERIC_FIND_NEXT_BIT=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_GENERIC_TIME=y CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +# CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ is not set CONFIG_DMA_NONCOHERENT=y CONFIG_DMA_NEED_PCI_MAP_STATE=y CONFIG_MIPS_DISABLE_OBSOLETE_IDE=y # CONFIG_CPU_BIG_ENDIAN is not set CONFIG_CPU_LITTLE_ENDIAN=y +CONFIG_SYS_SUPPORTS_APM_EMULATION=y CONFIG_SYS_SUPPORTS_LITTLE_ENDIAN=y CONFIG_SOC_AU1550=y CONFIG_SOC_AU1X00=y @@ -117,8 +122,8 @@ CONFIG_PAGE_SIZE_4KB=y # CONFIG_PAGE_SIZE_64KB is not set CONFIG_CPU_HAS_PREFETCH=y CONFIG_MIPS_MT_DISABLED=y -# CONFIG_MIPS_MT_SMTC is not set # CONFIG_MIPS_MT_SMP is not set +# CONFIG_MIPS_MT_SMTC is not set # CONFIG_MIPS_VPE_LOADER is not set CONFIG_64BIT_PHYS_ADDR=y CONFIG_CPU_HAS_LLSC=y @@ -135,7 +140,8 @@ CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set CONFIG_SPLIT_PTLOCK_CPUS=4 -# CONFIG_RESOURCES_64BIT is not set +CONFIG_RESOURCES_64BIT=y +CONFIG_ZONE_DMA_FLAG=1 # CONFIG_HZ_48 is not set # CONFIG_HZ_100 is not set # CONFIG_HZ_128 is not set @@ -148,6 +154,7 @@ CONFIG_HZ=1000 CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set +# CONFIG_KEXEC is not set CONFIG_LOCKDEP_SUPPORT=y CONFIG_STACKTRACE_SUPPORT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" @@ -166,15 +173,20 @@ CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y +# CONFIG_IPC_NS is not set +CONFIG_SYSVIPC_SYSCTL=y # CONFIG_POSIX_MQUEUE is not set # CONFIG_BSD_PROCESS_ACCT is not set -CONFIG_SYSCTL=y +# CONFIG_TASKSTATS is not set +# CONFIG_UTS_NS is not set # CONFIG_AUDIT is not set # CONFIG_IKCONFIG is not set +CONFIG_SYSFS_DEPRECATED=y CONFIG_RELAY=y -CONFIG_INITRAMFS_SOURCE="" # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SYSCTL=y CONFIG_EMBEDDED=y +CONFIG_SYSCTL_SYSCALL=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_EXTRA_PASS is not set CONFIG_HOTPLUG=y @@ -182,12 +194,12 @@ CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y CONFIG_BASE_FULL=y -CONFIG_RT_MUTEXES=y CONFIG_FUTEX=y CONFIG_EPOLL=y CONFIG_SHMEM=y CONFIG_SLAB=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 # CONFIG_SLOB is not set @@ -205,6 +217,7 @@ CONFIG_KMOD=y # # Block layer # +CONFIG_BLOCK=y # CONFIG_LBD is not set # CONFIG_BLK_DEV_IO_TRACE is not set # CONFIG_LSF is not set @@ -259,6 +272,10 @@ CONFIG_PCCARD_NONSTATIC=m CONFIG_BINFMT_ELF=y # CONFIG_BINFMT_MISC is not set CONFIG_TRAD_SIGNALS=y + +# +# Power management options +# # CONFIG_PM is not set # @@ -275,7 +292,10 @@ CONFIG_PACKET=y CONFIG_UNIX=y CONFIG_XFRM=y CONFIG_XFRM_USER=m +# CONFIG_XFRM_SUB_POLICY is not set +CONFIG_XFRM_MIGRATE=y CONFIG_NET_KEY=y +CONFIG_NET_KEY_MIGRATE=y CONFIG_INET=y CONFIG_IP_MULTICAST=y # CONFIG_IP_ADVANCED_ROUTER is not set @@ -296,10 +316,13 @@ CONFIG_IP_PNP_BOOTP=y # CONFIG_INET_TUNNEL is not set CONFIG_INET_XFRM_MODE_TRANSPORT=m CONFIG_INET_XFRM_MODE_TUNNEL=m +CONFIG_INET_XFRM_MODE_BEET=m CONFIG_INET_DIAG=y CONFIG_INET_TCP_DIAG=y # CONFIG_TCP_CONG_ADVANCED is not set -CONFIG_TCP_CONG_BIC=y +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +CONFIG_TCP_MD5SIG=y # # IP: Virtual Server Configuration @@ -318,15 +341,42 @@ CONFIG_NETFILTER=y CONFIG_NETFILTER_NETLINK=m CONFIG_NETFILTER_NETLINK_QUEUE=m CONFIG_NETFILTER_NETLINK_LOG=m -# CONFIG_NF_CONNTRACK is not set +CONFIG_NF_CONNTRACK_ENABLED=m +CONFIG_NF_CONNTRACK_SUPPORT=y +# CONFIG_IP_NF_CONNTRACK_SUPPORT is not set +CONFIG_NF_CONNTRACK=m +CONFIG_NF_CT_ACCT=y +CONFIG_NF_CONNTRACK_MARK=y +CONFIG_NF_CONNTRACK_SECMARK=y +CONFIG_NF_CONNTRACK_EVENTS=y +CONFIG_NF_CT_PROTO_GRE=m +CONFIG_NF_CT_PROTO_SCTP=m +CONFIG_NF_CONNTRACK_AMANDA=m +CONFIG_NF_CONNTRACK_FTP=m +CONFIG_NF_CONNTRACK_H323=m +CONFIG_NF_CONNTRACK_IRC=m +# CONFIG_NF_CONNTRACK_NETBIOS_NS is not set +CONFIG_NF_CONNTRACK_PPTP=m +CONFIG_NF_CONNTRACK_SANE=m +CONFIG_NF_CONNTRACK_SIP=m +CONFIG_NF_CONNTRACK_TFTP=m +CONFIG_NF_CT_NETLINK=m CONFIG_NETFILTER_XTABLES=m CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m CONFIG_NETFILTER_XT_TARGET_MARK=m CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m +CONFIG_NETFILTER_XT_TARGET_NFLOG=m CONFIG_NETFILTER_XT_TARGET_SECMARK=m +CONFIG_NETFILTER_XT_TARGET_CONNSECMARK=m +CONFIG_NETFILTER_XT_TARGET_TCPMSS=m CONFIG_NETFILTER_XT_MATCH_COMMENT=m +CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m +CONFIG_NETFILTER_XT_MATCH_CONNMARK=m +CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m CONFIG_NETFILTER_XT_MATCH_DCCP=m +CONFIG_NETFILTER_XT_MATCH_DSCP=m CONFIG_NETFILTER_XT_MATCH_ESP=m +CONFIG_NETFILTER_XT_MATCH_HELPER=m CONFIG_NETFILTER_XT_MATCH_LENGTH=m CONFIG_NETFILTER_XT_MATCH_LIMIT=m CONFIG_NETFILTER_XT_MATCH_MAC=m @@ -337,14 +387,17 @@ CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m CONFIG_NETFILTER_XT_MATCH_QUOTA=m CONFIG_NETFILTER_XT_MATCH_REALM=m CONFIG_NETFILTER_XT_MATCH_SCTP=m +CONFIG_NETFILTER_XT_MATCH_STATE=m CONFIG_NETFILTER_XT_MATCH_STATISTIC=m CONFIG_NETFILTER_XT_MATCH_STRING=m CONFIG_NETFILTER_XT_MATCH_TCPMSS=m +CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m # # IP: Netfilter Configuration # -# CONFIG_IP_NF_CONNTRACK is not set +CONFIG_NF_CONNTRACK_IPV4=m +CONFIG_NF_CONNTRACK_PROC_COMPAT=y # CONFIG_IP_NF_QUEUE is not set # CONFIG_IP_NF_IPTABLES is not set # CONFIG_IP_NF_ARPTABLES is not set @@ -372,7 +425,6 @@ CONFIG_NETFILTER_XT_MATCH_TCPMSS=m # CONFIG_ATALK is not set # CONFIG_X25 is not set # CONFIG_LAPB is not set -# CONFIG_NET_DIVERT is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set @@ -428,11 +480,13 @@ CONFIG_MTD_PARTITIONS=y # User Modules And Translation Layers # CONFIG_MTD_CHAR=y +CONFIG_MTD_BLKDEVS=y CONFIG_MTD_BLOCK=y # CONFIG_FTL is not set # CONFIG_NFTL is not set # CONFIG_INFTL is not set # CONFIG_RFD_FTL is not set +# CONFIG_SSFDC is not set # # RAM/ROM/Flash chip drivers @@ -488,6 +542,7 @@ CONFIG_MTD_ALCHEMY=y # NAND Flash Device Drivers # # CONFIG_MTD_NAND is not set +# CONFIG_MTD_NAND_CAFE is not set # # OneNAND Flash Device Drivers @@ -523,9 +578,16 @@ CONFIG_CDROM_PKTCDVD_BUFFERS=8 CONFIG_ATA_OVER_ETH=m # +# Misc devices +# +CONFIG_SGI_IOC4=m +# CONFIG_TIFM_CORE is not set + +# # ATA/ATAPI/MFM/RLL support # CONFIG_IDE=y +CONFIG_IDE_MAX_HWIFS=4 CONFIG_BLK_DEV_IDE=y # @@ -535,6 +597,7 @@ CONFIG_BLK_DEV_IDE=y CONFIG_BLK_DEV_IDEDISK=y # CONFIG_IDEDISK_MULTI_MODE is not set CONFIG_BLK_DEV_IDECS=m +# CONFIG_BLK_DEV_DELKIN is not set # CONFIG_BLK_DEV_IDECD is not set # CONFIG_BLK_DEV_IDETAPE is not set # CONFIG_BLK_DEV_IDEFLOPPY is not set @@ -562,8 +625,10 @@ CONFIG_BLK_DEV_IDEDMA_PCI=y # CONFIG_BLK_DEV_CS5530 is not set # CONFIG_BLK_DEV_HPT34X is not set CONFIG_BLK_DEV_HPT366=y +# CONFIG_BLK_DEV_JMICRON is not set # CONFIG_BLK_DEV_SC1200 is not set # CONFIG_BLK_DEV_PIIX is not set +CONFIG_BLK_DEV_IT8213=m # CONFIG_BLK_DEV_IT821X is not set # CONFIG_BLK_DEV_NS87415 is not set # CONFIG_BLK_DEV_PDC202XX_OLD is not set @@ -573,6 +638,7 @@ CONFIG_BLK_DEV_HPT366=y # CONFIG_BLK_DEV_SLC90E66 is not set # CONFIG_BLK_DEV_TRM290 is not set # CONFIG_BLK_DEV_VIA82CXXX is not set +CONFIG_BLK_DEV_TC86C001=m # CONFIG_IDE_ARM is not set CONFIG_BLK_DEV_IDEDMA=y # CONFIG_IDEDMA_IVB is not set @@ -584,6 +650,12 @@ CONFIG_BLK_DEV_IDEDMA=y # CONFIG_RAID_ATTRS=m # CONFIG_SCSI is not set +# CONFIG_SCSI_NETLINK is not set + +# +# Serial ATA (prod) and Parallel ATA (experimental) drivers +# +# CONFIG_ATA is not set # # Multi-device support (RAID and LVM) @@ -634,6 +706,8 @@ CONFIG_LXT_PHY=m CONFIG_CICADA_PHY=m CONFIG_VITESSE_PHY=m CONFIG_SMSC_PHY=m +# CONFIG_BROADCOM_PHY is not set +# CONFIG_FIXED_PHY is not set # # Ethernet (10 or 100Mbit) @@ -671,14 +745,17 @@ CONFIG_MIPS_AU1X00_ENET=y # CONFIG_SK98LIN is not set # CONFIG_TIGON3 is not set # CONFIG_BNX2 is not set +CONFIG_QLA3XXX=m # # Ethernet (10000 Mbit) # # CONFIG_CHELSIO_T1 is not set +CONFIG_CHELSIO_T3=m # CONFIG_IXGB is not set # CONFIG_S2IO is not set # CONFIG_MYRI10GE is not set +CONFIG_NETXEN_NIC=m # # Token Ring devices @@ -711,6 +788,7 @@ CONFIG_PPP_DEFLATE=m CONFIG_PPP_MPPE=m CONFIG_PPPOE=m # CONFIG_SLIP is not set +CONFIG_SLHC=m # CONFIG_SHAPER is not set # CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set @@ -730,6 +808,7 @@ CONFIG_PPPOE=m # Input device support # CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set # # Userland interfaces @@ -808,10 +887,6 @@ CONFIG_LEGACY_PTY_COUNT=256 # CONFIG_DTLK is not set # CONFIG_R3964 is not set # CONFIG_APPLICOM is not set - -# -# Ftape, the floppy tape device driver -# # CONFIG_DRM is not set # @@ -826,7 +901,6 @@ CONFIG_SYNCLINK_CS=m # TPM devices # # CONFIG_TCG_TPM is not set -# CONFIG_TELCLOCK is not set # # I2C support @@ -851,14 +925,9 @@ CONFIG_SYNCLINK_CS=m # CONFIG_HWMON_VID is not set # -# Misc devices -# - -# # Multimedia devices # # CONFIG_VIDEO_DEV is not set -CONFIG_VIDEO_V4L2=y # # Digital Video Broadcasting Devices @@ -870,6 +939,7 @@ CONFIG_VIDEO_V4L2=y # # CONFIG_FIRMWARE_EDID is not set # CONFIG_FB is not set +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set # # Sound @@ -877,6 +947,11 @@ CONFIG_VIDEO_V4L2=y # CONFIG_SOUND is not set # +# HID Devices +# +# CONFIG_HID is not set + +# # USB support # CONFIG_USB_ARCH_HAS_HCD=y @@ -939,6 +1014,14 @@ CONFIG_USB_ARCH_HAS_EHCI=y # # +# Auxiliary Display support +# + +# +# Virtualization +# + +# # File systems # CONFIG_EXT2_FS=y @@ -950,6 +1033,7 @@ CONFIG_EXT3_FS=y CONFIG_EXT3_FS_XATTR=y CONFIG_EXT3_FS_POSIX_ACL=y CONFIG_EXT3_FS_SECURITY=y +# CONFIG_EXT4DEV_FS is not set CONFIG_JBD=y # CONFIG_JBD_DEBUG is not set CONFIG_FS_MBCACHE=y @@ -962,6 +1046,7 @@ CONFIG_REISERFS_FS_SECURITY=y # CONFIG_JFS_FS is not set CONFIG_FS_POSIX_ACL=y # CONFIG_XFS_FS is not set +# CONFIG_GFS2_FS is not set # CONFIG_OCFS2_FS is not set # CONFIG_MINIX_FS is not set # CONFIG_ROMFS_FS is not set @@ -972,6 +1057,7 @@ CONFIG_DNOTIFY=y CONFIG_AUTOFS_FS=m CONFIG_AUTOFS4_FS=m CONFIG_FUSE_FS=m +CONFIG_GENERIC_ACL=y # # CD-ROM/DVD Filesystems @@ -991,23 +1077,25 @@ CONFIG_FUSE_FS=m # CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y +CONFIG_PROC_SYSCTL=y CONFIG_SYSFS=y CONFIG_TMPFS=y +CONFIG_TMPFS_POSIX_ACL=y # CONFIG_HUGETLB_PAGE is not set CONFIG_RAMFS=y -# CONFIG_CONFIGFS_FS is not set +CONFIG_CONFIGFS_FS=m # # Miscellaneous filesystems # # CONFIG_ADFS_FS is not set # CONFIG_AFFS_FS is not set +# CONFIG_ECRYPT_FS is not set # CONFIG_HFS_FS is not set # CONFIG_HFSPLUS_FS is not set # CONFIG_BEFS_FS is not set # CONFIG_BFS_FS is not set # CONFIG_EFS_FS is not set -# CONFIG_JFFS_FS is not set # CONFIG_JFFS2_FS is not set CONFIG_CRAMFS=m # CONFIG_VXFS_FS is not set @@ -1036,7 +1124,6 @@ CONFIG_SUNRPC=y CONFIG_SMB_FS=m # CONFIG_SMB_NLS_DEFAULT is not set # CONFIG_CIFS is not set -# CONFIG_CIFS_DEBUG2 is not set # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set # CONFIG_AFS_FS is not set @@ -1093,6 +1180,14 @@ CONFIG_NLS_DEFAULT="iso8859-1" # CONFIG_NLS_UTF8 is not set # +# Distributed Lock Manager +# +CONFIG_DLM=m +CONFIG_DLM_TCP=y +# CONFIG_DLM_SCTP is not set +# CONFIG_DLM_DEBUG is not set + +# # Profiling support # # CONFIG_PROFILING is not set @@ -1102,11 +1197,13 @@ CONFIG_NLS_DEFAULT="iso8859-1" # CONFIG_TRACE_IRQFLAGS_SUPPORT=y # CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_MUST_CHECK=y # CONFIG_MAGIC_SYSRQ is not set # CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set CONFIG_LOG_BUF_SHIFT=14 -# CONFIG_DEBUG_FS is not set CONFIG_CROSSCOMPILE=y CONFIG_CMDLINE="" @@ -1121,18 +1218,30 @@ CONFIG_KEYS_DEBUG_PROC_KEYS=y # Cryptographic options # CONFIG_CRYPTO=y +CONFIG_CRYPTO_ALGAPI=y +CONFIG_CRYPTO_BLKCIPHER=m +CONFIG_CRYPTO_HASH=y +CONFIG_CRYPTO_MANAGER=y CONFIG_CRYPTO_HMAC=y +CONFIG_CRYPTO_XCBC=m CONFIG_CRYPTO_NULL=m CONFIG_CRYPTO_MD4=m -CONFIG_CRYPTO_MD5=m +CONFIG_CRYPTO_MD5=y CONFIG_CRYPTO_SHA1=m CONFIG_CRYPTO_SHA256=m CONFIG_CRYPTO_SHA512=m CONFIG_CRYPTO_WP512=m CONFIG_CRYPTO_TGR192=m +CONFIG_CRYPTO_GF128MUL=m +CONFIG_CRYPTO_ECB=m +CONFIG_CRYPTO_CBC=m +CONFIG_CRYPTO_PCBC=m +CONFIG_CRYPTO_LRW=m CONFIG_CRYPTO_DES=m +CONFIG_CRYPTO_FCRYPT=m CONFIG_CRYPTO_BLOWFISH=m CONFIG_CRYPTO_TWOFISH=m +CONFIG_CRYPTO_TWOFISH_COMMON=m CONFIG_CRYPTO_SERPENT=m CONFIG_CRYPTO_AES=m CONFIG_CRYPTO_CAST5=m @@ -1144,6 +1253,7 @@ CONFIG_CRYPTO_ANUBIS=m CONFIG_CRYPTO_DEFLATE=m CONFIG_CRYPTO_MICHAEL_MIC=m CONFIG_CRYPTO_CRC32C=m +CONFIG_CRYPTO_CAMELLIA=m # CONFIG_CRYPTO_TEST is not set # @@ -1153,6 +1263,7 @@ CONFIG_CRYPTO_CRC32C=m # # Library routines # +CONFIG_BITREVERSE=y CONFIG_CRC_CCITT=m CONFIG_CRC16=m CONFIG_CRC32=y @@ -1164,3 +1275,5 @@ CONFIG_TEXTSEARCH_KMP=m CONFIG_TEXTSEARCH_BM=m CONFIG_TEXTSEARCH_FSM=m CONFIG_PLIST=y +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT=y diff --git a/arch/mips/configs/pnx8550-jbs_defconfig b/arch/mips/configs/pnx8550-jbs_defconfig index fcb8fea3052c..009b3f87b44e 100644 --- a/arch/mips/configs/pnx8550-jbs_defconfig +++ b/arch/mips/configs/pnx8550-jbs_defconfig @@ -1,13 +1,14 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.19-rc2 -# Sat Oct 14 23:01:16 2006 +# Linux kernel version: 2.6.20 +# Sun Feb 18 21:28:04 2007 # CONFIG_MIPS=y # # Machine selection # +CONFIG_ZONE_DMA=y # CONFIG_MIPS_MTX1 is not set # CONFIG_MIPS_BOSPORUS is not set # CONFIG_MIPS_PB1000 is not set @@ -40,6 +41,7 @@ CONFIG_MIPS=y # CONFIG_MIPS_XXS1500 is not set # CONFIG_PNX8550_V2PCI is not set CONFIG_PNX8550_JBS=y +# CONFIG_PNX8550_STB810 is not set # CONFIG_DDB5477 is not set # CONFIG_MACH_VR41XX is not set # CONFIG_PMC_YOSEMITE is not set @@ -62,11 +64,14 @@ CONFIG_PNX8550_JBS=y # CONFIG_TOSHIBA_RBTX4927 is not set # CONFIG_TOSHIBA_RBTX4938 is not set CONFIG_RWSEM_GENERIC_SPINLOCK=y +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set CONFIG_GENERIC_FIND_NEXT_BIT=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y CONFIG_GENERIC_TIME=y CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y CONFIG_DMA_NONCOHERENT=y CONFIG_DMA_NEED_PCI_MAP_STATE=y # CONFIG_CPU_BIG_ENDIAN is not set @@ -134,6 +139,7 @@ CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_RESOURCES_64BIT is not set +CONFIG_ZONE_DMA_FLAG=1 # CONFIG_HZ_48 is not set # CONFIG_HZ_100 is not set # CONFIG_HZ_128 is not set @@ -146,6 +152,7 @@ CONFIG_HZ=250 CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set +# CONFIG_KEXEC is not set CONFIG_LOCKDEP_SUPPORT=y CONFIG_STACKTRACE_SUPPORT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" @@ -165,6 +172,7 @@ CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y # CONFIG_IPC_NS is not set +CONFIG_SYSVIPC_SYSCTL=y # CONFIG_POSIX_MQUEUE is not set # CONFIG_BSD_PROCESS_ACCT is not set # CONFIG_TASKSTATS is not set @@ -172,6 +180,7 @@ CONFIG_SYSVIPC=y # CONFIG_AUDIT is not set CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y +CONFIG_SYSFS_DEPRECATED=y # CONFIG_RELAY is not set CONFIG_INITRAMFS_SOURCE="" # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set @@ -231,7 +240,6 @@ CONFIG_DEFAULT_IOSCHED="anticipatory" # CONFIG_HW_HAS_PCI=y CONFIG_PCI=y -# CONFIG_PCI_MULTITHREAD_PROBE is not set # CONFIG_PCI_DEBUG is not set CONFIG_MMU=y @@ -253,6 +261,14 @@ CONFIG_BINFMT_ELF=y CONFIG_TRAD_SIGNALS=y # +# Power management options +# +CONFIG_PM=y +# CONFIG_PM_LEGACY is not set +# CONFIG_PM_DEBUG is not set +# CONFIG_PM_SYSFS_DEPRECATED is not set + +# # Networking # CONFIG_NET=y @@ -267,6 +283,7 @@ CONFIG_UNIX=y CONFIG_XFRM=y # CONFIG_XFRM_USER is not set # CONFIG_XFRM_SUB_POLICY is not set +CONFIG_XFRM_MIGRATE=y # CONFIG_NET_KEY is not set CONFIG_INET=y # CONFIG_IP_MULTICAST is not set @@ -293,6 +310,7 @@ CONFIG_INET_TCP_DIAG=y # CONFIG_TCP_CONG_ADVANCED is not set CONFIG_TCP_CONG_CUBIC=y CONFIG_DEFAULT_TCP_CONG="cubic" +CONFIG_TCP_MD5SIG=y # CONFIG_IPV6 is not set # CONFIG_INET6_XFRM_TUNNEL is not set # CONFIG_INET6_TUNNEL is not set @@ -350,6 +368,7 @@ CONFIG_STANDALONE=y CONFIG_PREVENT_FIRMWARE_BUILD=y CONFIG_FW_LOADER=y # CONFIG_DEBUG_DRIVER is not set +# CONFIG_DEBUG_DEVRES is not set # CONFIG_SYS_HYPERVISOR is not set # @@ -393,6 +412,12 @@ CONFIG_BLK_DEV_INITRD=y # CONFIG_ATA_OVER_ETH is not set # +# Misc devices +# +CONFIG_SGI_IOC4=m +# CONFIG_TIFM_CORE is not set + +# # ATA/ATAPI/MFM/RLL support # CONFIG_IDE=y @@ -436,6 +461,7 @@ CONFIG_BLK_DEV_HPT366=y # CONFIG_BLK_DEV_JMICRON is not set # CONFIG_BLK_DEV_SC1200 is not set # CONFIG_BLK_DEV_PIIX is not set +CONFIG_BLK_DEV_IT8213=m # CONFIG_BLK_DEV_IT821X is not set # CONFIG_BLK_DEV_NS87415 is not set # CONFIG_BLK_DEV_PDC202XX_OLD is not set @@ -445,6 +471,7 @@ CONFIG_BLK_DEV_HPT366=y # CONFIG_BLK_DEV_SLC90E66 is not set # CONFIG_BLK_DEV_TRM290 is not set # CONFIG_BLK_DEV_VIA82CXXX is not set +CONFIG_BLK_DEV_TC86C001=m # CONFIG_IDE_ARM is not set CONFIG_BLK_DEV_IDEDMA=y # CONFIG_IDEDMA_IVB is not set @@ -456,6 +483,7 @@ CONFIG_BLK_DEV_IDEDMA=y # # CONFIG_RAID_ATTRS is not set CONFIG_SCSI=y +CONFIG_SCSI_TGT=m CONFIG_SCSI_NETLINK=y CONFIG_SCSI_PROC_FS=y @@ -475,6 +503,7 @@ CONFIG_BLK_DEV_SD=y # CONFIG_SCSI_MULTI_LUN is not set CONFIG_SCSI_CONSTANTS=y # CONFIG_SCSI_LOGGING is not set +CONFIG_SCSI_SCAN_ASYNC=y # # SCSI Transports @@ -518,6 +547,7 @@ CONFIG_ISCSI_TCP=m # CONFIG_SCSI_DC390T is not set # CONFIG_SCSI_NSP32 is not set # CONFIG_SCSI_DEBUG is not set +# CONFIG_SCSI_SRP is not set # # Serial ATA (prod) and Parallel ATA (experimental) drivers @@ -605,7 +635,7 @@ CONFIG_8139TOO_8129=y # CONFIG_SUNDANCE is not set # CONFIG_TLAN is not set # CONFIG_VIA_RHINE is not set -# CONFIG_LAN_SAA9730 is not set +# CONFIG_SC92031 is not set # # Ethernet (1000 Mbit) @@ -625,14 +655,17 @@ CONFIG_8139TOO_8129=y # CONFIG_TIGON3 is not set # CONFIG_BNX2 is not set # CONFIG_QLA3XXX is not set +# CONFIG_ATL1 is not set # # Ethernet (10000 Mbit) # # CONFIG_CHELSIO_T1 is not set +CONFIG_CHELSIO_T3=m # CONFIG_IXGB is not set # CONFIG_S2IO is not set # CONFIG_MYRI10GE is not set +CONFIG_NETXEN_NIC=m # # Token Ring devices @@ -720,7 +753,10 @@ CONFIG_HW_CONSOLE=y # # Non-8250 serial port support # -# CONFIG_SERIAL_IP3106 is not set +CONFIG_SERIAL_PNX8XXX=y +CONFIG_SERIAL_PNX8XXX_CONSOLE=y +CONFIG_SERIAL_CORE=y +CONFIG_SERIAL_CORE_CONSOLE=y # CONFIG_SERIAL_JSM is not set CONFIG_UNIX98_PTYS=y CONFIG_LEGACY_PTYS=y @@ -741,10 +777,6 @@ CONFIG_HW_RANDOM=y # CONFIG_DTLK is not set # CONFIG_R3964 is not set # CONFIG_APPLICOM is not set - -# -# Ftape, the floppy tape device driver -# # CONFIG_DRM is not set # CONFIG_RAW_DRIVER is not set @@ -752,7 +784,6 @@ CONFIG_HW_RANDOM=y # TPM devices # # CONFIG_TCG_TPM is not set -# CONFIG_TELCLOCK is not set # # I2C support @@ -768,6 +799,7 @@ CONFIG_HW_RANDOM=y # # Dallas's 1-wire bus # +# CONFIG_W1 is not set # # Hardware Monitoring support @@ -776,15 +808,11 @@ CONFIG_HWMON=y # CONFIG_HWMON_VID is not set # CONFIG_SENSORS_ABITUGURU is not set # CONFIG_SENSORS_F71805F is not set +# CONFIG_SENSORS_PC87427 is not set # CONFIG_SENSORS_VT1211 is not set # CONFIG_HWMON_DEBUG_CHIP is not set # -# Misc devices -# -# CONFIG_TIFM_CORE is not set - -# # Multimedia devices # # CONFIG_VIDEO_DEV is not set @@ -814,6 +842,11 @@ CONFIG_DUMMY_CONSOLE=y # CONFIG_SOUND is not set # +# HID Devices +# +# CONFIG_HID is not set + +# # USB support # CONFIG_USB_ARCH_HAS_HCD=y @@ -826,8 +859,8 @@ CONFIG_USB=y # Miscellaneous USB options # # CONFIG_USB_DEVICEFS is not set -# CONFIG_USB_BANDWIDTH is not set # CONFIG_USB_DYNAMIC_MINORS is not set +# CONFIG_USB_SUSPEND is not set # CONFIG_USB_OTG is not set # @@ -836,7 +869,8 @@ CONFIG_USB=y # CONFIG_USB_EHCI_HCD is not set # CONFIG_USB_ISP116X_HCD is not set CONFIG_USB_OHCI_HCD=y -# CONFIG_USB_OHCI_BIG_ENDIAN is not set +# CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set +# CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set CONFIG_USB_OHCI_LITTLE_ENDIAN=y # CONFIG_USB_UHCI_HCD is not set # CONFIG_USB_SL811_HCD is not set @@ -890,7 +924,7 @@ CONFIG_USB_STORAGE_JUMPSHOT=y # CONFIG_USB_ATI_REMOTE2 is not set # CONFIG_USB_KEYSPAN_REMOTE is not set # CONFIG_USB_APPLETOUCH is not set -# CONFIG_USB_TRANCEVIBRATOR is not set +# CONFIG_USB_GTCO is not set # # USB Imaging devices @@ -905,6 +939,7 @@ CONFIG_USB_STORAGE_JUMPSHOT=y # CONFIG_USB_KAWETH is not set # CONFIG_USB_PEGASUS is not set # CONFIG_USB_RTL8150 is not set +# CONFIG_USB_USBNET_MII is not set # CONFIG_USB_USBNET is not set CONFIG_USB_MON=y @@ -935,6 +970,7 @@ CONFIG_USB_MON=y # CONFIG_USB_FTDI_ELAN is not set # CONFIG_USB_APPLEDISPLAY is not set # CONFIG_USB_LD is not set +# CONFIG_USB_TRANCEVIBRATOR is not set # # USB DSL modem support @@ -991,6 +1027,14 @@ CONFIG_USB_MON=y # # +# Auxiliary Display support +# + +# +# Virtualization +# + +# # File systems # CONFIG_EXT2_FS=y @@ -1041,7 +1085,7 @@ CONFIG_TMPFS=y # CONFIG_TMPFS_POSIX_ACL is not set # CONFIG_HUGETLB_PAGE is not set CONFIG_RAMFS=y -# CONFIG_CONFIGFS_FS is not set +CONFIG_CONFIGFS_FS=m # # Miscellaneous filesystems @@ -1137,6 +1181,14 @@ CONFIG_NLS_DEFAULT="iso8859-1" # CONFIG_NLS_UTF8 is not set # +# Distributed Lock Manager +# +CONFIG_DLM=m +CONFIG_DLM_TCP=y +# CONFIG_DLM_SCTP is not set +# CONFIG_DLM_DEBUG is not set + +# # Profiling support # # CONFIG_PROFILING is not set @@ -1149,28 +1201,29 @@ CONFIG_TRACE_IRQFLAGS_SUPPORT=y CONFIG_ENABLE_MUST_CHECK=y CONFIG_MAGIC_SYSRQ=y # CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set CONFIG_DEBUG_KERNEL=y +# CONFIG_DEBUG_SHIRQ is not set CONFIG_LOG_BUF_SHIFT=14 CONFIG_DETECT_SOFTLOCKUP=y # CONFIG_SCHEDSTATS is not set +# CONFIG_TIMER_STATS is not set CONFIG_DEBUG_SLAB=y # CONFIG_DEBUG_SLAB_LEAK is not set # CONFIG_DEBUG_RT_MUTEXES is not set # CONFIG_RT_MUTEX_TESTER is not set # CONFIG_DEBUG_SPINLOCK is not set CONFIG_DEBUG_MUTEXES=y -# CONFIG_DEBUG_RWSEMS is not set # CONFIG_DEBUG_LOCK_ALLOC is not set # CONFIG_PROVE_LOCKING is not set # CONFIG_DEBUG_SPINLOCK_SLEEP is not set # CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set # CONFIG_DEBUG_KOBJECT is not set # CONFIG_DEBUG_INFO is not set -# CONFIG_DEBUG_FS is not set # CONFIG_DEBUG_VM is not set # CONFIG_DEBUG_LIST is not set CONFIG_FORCED_INLINING=y -# CONFIG_HEADERS_CHECK is not set # CONFIG_RCU_TORTURE_TEST is not set CONFIG_CROSSCOMPILE=y CONFIG_CMDLINE="console=ttyS1,38400n8 kgdb=ttyS0 root=/dev/nfs ip=bootp" @@ -1189,21 +1242,27 @@ CONFIG_CMDLINE="console=ttyS1,38400n8 kgdb=ttyS0 root=/dev/nfs ip=bootp" # Cryptographic options # CONFIG_CRYPTO=y -CONFIG_CRYPTO_ALGAPI=m +CONFIG_CRYPTO_ALGAPI=y CONFIG_CRYPTO_BLKCIPHER=m +CONFIG_CRYPTO_HASH=m CONFIG_CRYPTO_MANAGER=m # CONFIG_CRYPTO_HMAC is not set +CONFIG_CRYPTO_XCBC=m # CONFIG_CRYPTO_NULL is not set # CONFIG_CRYPTO_MD4 is not set -CONFIG_CRYPTO_MD5=m +CONFIG_CRYPTO_MD5=y # CONFIG_CRYPTO_SHA1 is not set # CONFIG_CRYPTO_SHA256 is not set # CONFIG_CRYPTO_SHA512 is not set # CONFIG_CRYPTO_WP512 is not set # CONFIG_CRYPTO_TGR192 is not set +CONFIG_CRYPTO_GF128MUL=m CONFIG_CRYPTO_ECB=m CONFIG_CRYPTO_CBC=m +CONFIG_CRYPTO_PCBC=m +CONFIG_CRYPTO_LRW=m # CONFIG_CRYPTO_DES is not set +CONFIG_CRYPTO_FCRYPT=m # CONFIG_CRYPTO_BLOWFISH is not set # CONFIG_CRYPTO_TWOFISH is not set # CONFIG_CRYPTO_SERPENT is not set @@ -1217,6 +1276,7 @@ CONFIG_CRYPTO_CBC=m # CONFIG_CRYPTO_DEFLATE is not set # CONFIG_CRYPTO_MICHAEL_MIC is not set CONFIG_CRYPTO_CRC32C=m +CONFIG_CRYPTO_CAMELLIA=m # CONFIG_CRYPTO_TEST is not set # @@ -1226,8 +1286,11 @@ CONFIG_CRYPTO_CRC32C=m # # Library routines # +CONFIG_BITREVERSE=y CONFIG_CRC_CCITT=m # CONFIG_CRC16 is not set CONFIG_CRC32=y CONFIG_LIBCRC32C=m CONFIG_PLIST=y +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT=y diff --git a/arch/mips/configs/pnx8550-stb810_defconfig b/arch/mips/configs/pnx8550-stb810_defconfig index f38a2c123037..5bd377bdbb2c 100644 --- a/arch/mips/configs/pnx8550-stb810_defconfig +++ b/arch/mips/configs/pnx8550-stb810_defconfig @@ -1,13 +1,14 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.19 -# Thu Dec 7 16:35:12 2006 +# Linux kernel version: 2.6.20 +# Sun Feb 18 21:28:04 2007 # CONFIG_MIPS=y # # Machine selection # +CONFIG_ZONE_DMA=y # CONFIG_MIPS_MTX1 is not set # CONFIG_MIPS_BOSPORUS is not set # CONFIG_MIPS_PB1000 is not set @@ -58,17 +59,19 @@ CONFIG_PNX8550_STB810=y # CONFIG_SIBYTE_LITTLESUR is not set # CONFIG_SIBYTE_CRHINE is not set # CONFIG_SIBYTE_CRHONE is not set -# CONFIG_SNI_RM200_PCI is not set +# CONFIG_SNI_RM is not set # CONFIG_TOSHIBA_JMR3927 is not set # CONFIG_TOSHIBA_RBTX4927 is not set # CONFIG_TOSHIBA_RBTX4938 is not set -# CONFIG_KEXEC is not set CONFIG_RWSEM_GENERIC_SPINLOCK=y +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set CONFIG_GENERIC_FIND_NEXT_BIT=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y CONFIG_GENERIC_TIME=y CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y CONFIG_DMA_NONCOHERENT=y CONFIG_DMA_NEED_PCI_MAP_STATE=y # CONFIG_CPU_BIG_ENDIAN is not set @@ -136,6 +139,7 @@ CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_RESOURCES_64BIT is not set +CONFIG_ZONE_DMA_FLAG=1 # CONFIG_HZ_48 is not set # CONFIG_HZ_100 is not set # CONFIG_HZ_128 is not set @@ -148,6 +152,7 @@ CONFIG_HZ=250 CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set +# CONFIG_KEXEC is not set CONFIG_LOCKDEP_SUPPORT=y CONFIG_STACKTRACE_SUPPORT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" @@ -167,6 +172,7 @@ CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y # CONFIG_IPC_NS is not set +CONFIG_SYSVIPC_SYSCTL=y # CONFIG_POSIX_MQUEUE is not set # CONFIG_BSD_PROCESS_ACCT is not set # CONFIG_TASKSTATS is not set @@ -234,7 +240,6 @@ CONFIG_DEFAULT_IOSCHED="anticipatory" # CONFIG_HW_HAS_PCI=y CONFIG_PCI=y -# CONFIG_PCI_MULTITHREAD_PROBE is not set # CONFIG_PCI_DEBUG is not set CONFIG_MMU=y @@ -254,6 +259,14 @@ CONFIG_BINFMT_ELF=y CONFIG_TRAD_SIGNALS=y # +# Power management options +# +CONFIG_PM=y +# CONFIG_PM_LEGACY is not set +# CONFIG_PM_DEBUG is not set +# CONFIG_PM_SYSFS_DEPRECATED is not set + +# # Networking # CONFIG_NET=y @@ -268,6 +281,7 @@ CONFIG_UNIX=y CONFIG_XFRM=y # CONFIG_XFRM_USER is not set # CONFIG_XFRM_SUB_POLICY is not set +CONFIG_XFRM_MIGRATE=y # CONFIG_NET_KEY is not set CONFIG_INET=y # CONFIG_IP_MULTICAST is not set @@ -351,6 +365,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic" CONFIG_STANDALONE=y CONFIG_PREVENT_FIRMWARE_BUILD=y # CONFIG_DEBUG_DRIVER is not set +# CONFIG_DEBUG_DEVRES is not set # CONFIG_SYS_HYPERVISOR is not set # @@ -443,6 +458,7 @@ CONFIG_BLK_DEV_HPT366=y # CONFIG_BLK_DEV_JMICRON is not set # CONFIG_BLK_DEV_SC1200 is not set # CONFIG_BLK_DEV_PIIX is not set +CONFIG_BLK_DEV_IT8213=m # CONFIG_BLK_DEV_IT821X is not set # CONFIG_BLK_DEV_NS87415 is not set # CONFIG_BLK_DEV_PDC202XX_OLD is not set @@ -452,6 +468,7 @@ CONFIG_BLK_DEV_HPT366=y # CONFIG_BLK_DEV_SLC90E66 is not set # CONFIG_BLK_DEV_TRM290 is not set # CONFIG_BLK_DEV_VIA82CXXX is not set +CONFIG_BLK_DEV_TC86C001=m # CONFIG_IDE_ARM is not set CONFIG_BLK_DEV_IDEDMA=y # CONFIG_IDEDMA_IVB is not set @@ -463,6 +480,7 @@ CONFIG_BLK_DEV_IDEDMA=y # # CONFIG_RAID_ATTRS is not set CONFIG_SCSI=y +CONFIG_SCSI_TGT=m # CONFIG_SCSI_NETLINK is not set CONFIG_SCSI_PROC_FS=y @@ -482,6 +500,7 @@ CONFIG_BLK_DEV_SD=y # CONFIG_SCSI_MULTI_LUN is not set CONFIG_SCSI_CONSTANTS=y # CONFIG_SCSI_LOGGING is not set +CONFIG_SCSI_SCAN_ASYNC=y # # SCSI Transports @@ -525,6 +544,7 @@ CONFIG_ISCSI_TCP=m # CONFIG_SCSI_DC390T is not set # CONFIG_SCSI_NSP32 is not set # CONFIG_SCSI_DEBUG is not set +# CONFIG_SCSI_SRP is not set # # Serial ATA (prod) and Parallel ATA (experimental) drivers @@ -608,6 +628,7 @@ CONFIG_NATSEMI=y # CONFIG_SUNDANCE is not set # CONFIG_TLAN is not set # CONFIG_VIA_RHINE is not set +# CONFIG_SC92031 is not set # # Ethernet (1000 Mbit) @@ -627,11 +648,13 @@ CONFIG_NATSEMI=y # CONFIG_TIGON3 is not set # CONFIG_BNX2 is not set # CONFIG_QLA3XXX is not set +# CONFIG_ATL1 is not set # # Ethernet (10000 Mbit) # # CONFIG_CHELSIO_T1 is not set +CONFIG_CHELSIO_T3=m # CONFIG_IXGB is not set # CONFIG_S2IO is not set # CONFIG_MYRI10GE is not set @@ -775,6 +798,7 @@ CONFIG_HWMON=y # CONFIG_HWMON_VID is not set # CONFIG_SENSORS_ABITUGURU is not set # CONFIG_SENSORS_F71805F is not set +# CONFIG_SENSORS_PC87427 is not set # CONFIG_SENSORS_VT1211 is not set # CONFIG_HWMON_DEBUG_CHIP is not set @@ -808,6 +832,11 @@ CONFIG_DUMMY_CONSOLE=y # CONFIG_SOUND is not set # +# HID Devices +# +# CONFIG_HID is not set + +# # USB support # CONFIG_USB_ARCH_HAS_HCD=y @@ -820,9 +849,8 @@ CONFIG_USB=y # Miscellaneous USB options # # CONFIG_USB_DEVICEFS is not set -# CONFIG_USB_BANDWIDTH is not set # CONFIG_USB_DYNAMIC_MINORS is not set -# CONFIG_USB_MULTITHREAD_PROBE is not set +# CONFIG_USB_SUSPEND is not set # CONFIG_USB_OTG is not set # @@ -831,7 +859,8 @@ CONFIG_USB=y # CONFIG_USB_EHCI_HCD is not set # CONFIG_USB_ISP116X_HCD is not set CONFIG_USB_OHCI_HCD=y -# CONFIG_USB_OHCI_BIG_ENDIAN is not set +# CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set +# CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set CONFIG_USB_OHCI_LITTLE_ENDIAN=y # CONFIG_USB_UHCI_HCD is not set # CONFIG_USB_SL811_HCD is not set @@ -885,6 +914,7 @@ CONFIG_USB_STORAGE_JUMPSHOT=y # CONFIG_USB_ATI_REMOTE2 is not set # CONFIG_USB_KEYSPAN_REMOTE is not set # CONFIG_USB_APPLETOUCH is not set +# CONFIG_USB_GTCO is not set # # USB Imaging devices @@ -987,6 +1017,14 @@ CONFIG_USB_MON=y # # +# Auxiliary Display support +# + +# +# Virtualization +# + +# # File systems # CONFIG_EXT2_FS=y @@ -1037,7 +1075,7 @@ CONFIG_TMPFS=y # CONFIG_TMPFS_POSIX_ACL is not set # CONFIG_HUGETLB_PAGE is not set CONFIG_RAMFS=y -# CONFIG_CONFIGFS_FS is not set +CONFIG_CONFIGFS_FS=m # # Miscellaneous filesystems @@ -1133,6 +1171,14 @@ CONFIG_NLS_DEFAULT="iso8859-1" # CONFIG_NLS_UTF8 is not set # +# Distributed Lock Manager +# +CONFIG_DLM=m +CONFIG_DLM_TCP=y +# CONFIG_DLM_SCTP is not set +# CONFIG_DLM_DEBUG is not set + +# # Profiling support # # CONFIG_PROFILING is not set @@ -1145,28 +1191,29 @@ CONFIG_TRACE_IRQFLAGS_SUPPORT=y CONFIG_ENABLE_MUST_CHECK=y CONFIG_MAGIC_SYSRQ=y # CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +CONFIG_HEADERS_CHECK=y CONFIG_DEBUG_KERNEL=y +# CONFIG_DEBUG_SHIRQ is not set CONFIG_LOG_BUF_SHIFT=14 CONFIG_DETECT_SOFTLOCKUP=y # CONFIG_SCHEDSTATS is not set +# CONFIG_TIMER_STATS is not set CONFIG_DEBUG_SLAB=y # CONFIG_DEBUG_SLAB_LEAK is not set # CONFIG_DEBUG_RT_MUTEXES is not set # CONFIG_RT_MUTEX_TESTER is not set # CONFIG_DEBUG_SPINLOCK is not set # CONFIG_DEBUG_MUTEXES is not set -# CONFIG_DEBUG_RWSEMS is not set # CONFIG_DEBUG_LOCK_ALLOC is not set # CONFIG_PROVE_LOCKING is not set # CONFIG_DEBUG_SPINLOCK_SLEEP is not set # CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set # CONFIG_DEBUG_KOBJECT is not set # CONFIG_DEBUG_INFO is not set -# CONFIG_DEBUG_FS is not set # CONFIG_DEBUG_VM is not set # CONFIG_DEBUG_LIST is not set CONFIG_FORCED_INLINING=y -CONFIG_HEADERS_CHECK=y # CONFIG_RCU_TORTURE_TEST is not set CONFIG_CROSSCOMPILE=y CONFIG_CMDLINE="console=ttyS1,38400n8 kgdb=ttyS0 root=/dev/nfs ip=bootp" @@ -1187,8 +1234,10 @@ CONFIG_CMDLINE="console=ttyS1,38400n8 kgdb=ttyS0 root=/dev/nfs ip=bootp" CONFIG_CRYPTO=y CONFIG_CRYPTO_ALGAPI=m CONFIG_CRYPTO_BLKCIPHER=m +CONFIG_CRYPTO_HASH=m CONFIG_CRYPTO_MANAGER=m # CONFIG_CRYPTO_HMAC is not set +CONFIG_CRYPTO_XCBC=m # CONFIG_CRYPTO_NULL is not set # CONFIG_CRYPTO_MD4 is not set CONFIG_CRYPTO_MD5=m @@ -1197,9 +1246,13 @@ CONFIG_CRYPTO_MD5=m # CONFIG_CRYPTO_SHA512 is not set # CONFIG_CRYPTO_WP512 is not set # CONFIG_CRYPTO_TGR192 is not set +CONFIG_CRYPTO_GF128MUL=m CONFIG_CRYPTO_ECB=m CONFIG_CRYPTO_CBC=m +CONFIG_CRYPTO_PCBC=m +CONFIG_CRYPTO_LRW=m # CONFIG_CRYPTO_DES is not set +CONFIG_CRYPTO_FCRYPT=m # CONFIG_CRYPTO_BLOWFISH is not set # CONFIG_CRYPTO_TWOFISH is not set # CONFIG_CRYPTO_SERPENT is not set @@ -1213,6 +1266,7 @@ CONFIG_CRYPTO_CBC=m # CONFIG_CRYPTO_DEFLATE is not set # CONFIG_CRYPTO_MICHAEL_MIC is not set CONFIG_CRYPTO_CRC32C=m +CONFIG_CRYPTO_CAMELLIA=m # CONFIG_CRYPTO_TEST is not set # @@ -1222,8 +1276,11 @@ CONFIG_CRYPTO_CRC32C=m # # Library routines # +CONFIG_BITREVERSE=y CONFIG_CRC_CCITT=m # CONFIG_CRC16 is not set CONFIG_CRC32=y CONFIG_LIBCRC32C=m CONFIG_PLIST=y +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT=y diff --git a/arch/mips/configs/pnx8550-v2pci_defconfig b/arch/mips/configs/pnx8550-v2pci_defconfig index 5bc3248e50e4..cc694709ba65 100644 --- a/arch/mips/configs/pnx8550-v2pci_defconfig +++ b/arch/mips/configs/pnx8550-v2pci_defconfig @@ -1,13 +1,14 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.19-rc2 -# Sat Oct 14 23:12:15 2006 +# Linux kernel version: 2.6.20 +# Sun Feb 18 21:28:06 2007 # CONFIG_MIPS=y # # Machine selection # +CONFIG_ZONE_DMA=y # CONFIG_MIPS_MTX1 is not set # CONFIG_MIPS_BOSPORUS is not set # CONFIG_MIPS_PB1000 is not set @@ -40,6 +41,7 @@ CONFIG_MIPS=y # CONFIG_MIPS_XXS1500 is not set CONFIG_PNX8550_V2PCI=y # CONFIG_PNX8550_JBS is not set +# CONFIG_PNX8550_STB810 is not set # CONFIG_DDB5477 is not set # CONFIG_MACH_VR41XX is not set # CONFIG_PMC_YOSEMITE is not set @@ -62,11 +64,14 @@ CONFIG_PNX8550_V2PCI=y # CONFIG_TOSHIBA_RBTX4927 is not set # CONFIG_TOSHIBA_RBTX4938 is not set CONFIG_RWSEM_GENERIC_SPINLOCK=y +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set CONFIG_GENERIC_FIND_NEXT_BIT=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y CONFIG_GENERIC_TIME=y CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y CONFIG_DMA_NONCOHERENT=y CONFIG_DMA_NEED_PCI_MAP_STATE=y # CONFIG_CPU_BIG_ENDIAN is not set @@ -134,6 +139,7 @@ CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_RESOURCES_64BIT is not set +CONFIG_ZONE_DMA_FLAG=1 # CONFIG_HZ_48 is not set # CONFIG_HZ_100 is not set # CONFIG_HZ_128 is not set @@ -146,6 +152,7 @@ CONFIG_HZ=250 CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set +# CONFIG_KEXEC is not set CONFIG_LOCKDEP_SUPPORT=y CONFIG_STACKTRACE_SUPPORT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" @@ -165,6 +172,7 @@ CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y # CONFIG_IPC_NS is not set +CONFIG_SYSVIPC_SYSCTL=y # CONFIG_POSIX_MQUEUE is not set # CONFIG_BSD_PROCESS_ACCT is not set # CONFIG_TASKSTATS is not set @@ -172,6 +180,7 @@ CONFIG_SYSVIPC=y # CONFIG_AUDIT is not set CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y +CONFIG_SYSFS_DEPRECATED=y # CONFIG_RELAY is not set CONFIG_INITRAMFS_SOURCE="" # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set @@ -230,7 +239,6 @@ CONFIG_DEFAULT_IOSCHED="anticipatory" # CONFIG_HW_HAS_PCI=y CONFIG_PCI=y -# CONFIG_PCI_MULTITHREAD_PROBE is not set CONFIG_MMU=y # @@ -251,6 +259,14 @@ CONFIG_BINFMT_ELF=y CONFIG_TRAD_SIGNALS=y # +# Power management options +# +CONFIG_PM=y +# CONFIG_PM_LEGACY is not set +# CONFIG_PM_DEBUG is not set +# CONFIG_PM_SYSFS_DEPRECATED is not set + +# # Networking # CONFIG_NET=y @@ -265,6 +281,7 @@ CONFIG_UNIX=y CONFIG_XFRM=y # CONFIG_XFRM_USER is not set # CONFIG_XFRM_SUB_POLICY is not set +CONFIG_XFRM_MIGRATE=y # CONFIG_NET_KEY is not set CONFIG_INET=y # CONFIG_IP_MULTICAST is not set @@ -282,7 +299,7 @@ CONFIG_IP_PNP=y # CONFIG_INET_ESP is not set # CONFIG_INET_IPCOMP is not set # CONFIG_INET_XFRM_TUNNEL is not set -# CONFIG_INET_TUNNEL is not set +CONFIG_INET_TUNNEL=m CONFIG_INET_XFRM_MODE_TRANSPORT=y CONFIG_INET_XFRM_MODE_TUNNEL=y CONFIG_INET_XFRM_MODE_BEET=y @@ -291,6 +308,7 @@ CONFIG_INET_TCP_DIAG=y # CONFIG_TCP_CONG_ADVANCED is not set CONFIG_TCP_CONG_CUBIC=y CONFIG_DEFAULT_TCP_CONG="cubic" +CONFIG_TCP_MD5SIG=y # # IP: Virtual Server Configuration @@ -312,7 +330,6 @@ CONFIG_INET6_XFRM_MODE_BEET=m # CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set CONFIG_IPV6_SIT=m # CONFIG_IPV6_TUNNEL is not set -# CONFIG_IPV6_SUBTREES is not set # CONFIG_IPV6_MULTIPLE_TABLES is not set # CONFIG_NETWORK_SECMARK is not set CONFIG_NETFILTER=y @@ -322,15 +339,38 @@ CONFIG_NETFILTER=y # Core Netfilter Configuration # # CONFIG_NETFILTER_NETLINK is not set -# CONFIG_NF_CONNTRACK is not set +CONFIG_NF_CONNTRACK_ENABLED=m +CONFIG_NF_CONNTRACK_SUPPORT=y +# CONFIG_IP_NF_CONNTRACK_SUPPORT is not set +CONFIG_NF_CONNTRACK=m +CONFIG_NF_CT_ACCT=y +CONFIG_NF_CONNTRACK_MARK=y +CONFIG_NF_CONNTRACK_EVENTS=y +CONFIG_NF_CT_PROTO_GRE=m +CONFIG_NF_CT_PROTO_SCTP=m +CONFIG_NF_CONNTRACK_AMANDA=m +CONFIG_NF_CONNTRACK_FTP=m +CONFIG_NF_CONNTRACK_H323=m +CONFIG_NF_CONNTRACK_IRC=m +# CONFIG_NF_CONNTRACK_NETBIOS_NS is not set +CONFIG_NF_CONNTRACK_PPTP=m +CONFIG_NF_CONNTRACK_SANE=m +CONFIG_NF_CONNTRACK_SIP=m +CONFIG_NF_CONNTRACK_TFTP=m CONFIG_NETFILTER_XTABLES=m CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m CONFIG_NETFILTER_XT_TARGET_MARK=m CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m +CONFIG_NETFILTER_XT_TARGET_NFLOG=m +CONFIG_NETFILTER_XT_TARGET_TCPMSS=m CONFIG_NETFILTER_XT_MATCH_COMMENT=m +CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m +CONFIG_NETFILTER_XT_MATCH_CONNMARK=m +CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m CONFIG_NETFILTER_XT_MATCH_DCCP=m # CONFIG_NETFILTER_XT_MATCH_DSCP is not set CONFIG_NETFILTER_XT_MATCH_ESP=m +CONFIG_NETFILTER_XT_MATCH_HELPER=m CONFIG_NETFILTER_XT_MATCH_LENGTH=m CONFIG_NETFILTER_XT_MATCH_LIMIT=m CONFIG_NETFILTER_XT_MATCH_MAC=m @@ -341,14 +381,17 @@ CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m # CONFIG_NETFILTER_XT_MATCH_QUOTA is not set CONFIG_NETFILTER_XT_MATCH_REALM=m CONFIG_NETFILTER_XT_MATCH_SCTP=m +CONFIG_NETFILTER_XT_MATCH_STATE=m # CONFIG_NETFILTER_XT_MATCH_STATISTIC is not set CONFIG_NETFILTER_XT_MATCH_STRING=m CONFIG_NETFILTER_XT_MATCH_TCPMSS=m +CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m # # IP: Netfilter Configuration # -# CONFIG_IP_NF_CONNTRACK is not set +CONFIG_NF_CONNTRACK_IPV4=m +CONFIG_NF_CONNTRACK_PROC_COMPAT=y # CONFIG_IP_NF_QUEUE is not set # CONFIG_IP_NF_IPTABLES is not set # CONFIG_IP_NF_ARPTABLES is not set @@ -356,6 +399,7 @@ CONFIG_NETFILTER_XT_MATCH_TCPMSS=m # # IPv6: Netfilter Configuration (EXPERIMENTAL) # +CONFIG_NF_CONNTRACK_IPV6=m # CONFIG_IP6_NF_QUEUE is not set # CONFIG_IP6_NF_IPTABLES is not set @@ -453,6 +497,12 @@ CONFIG_BLK_DEV_INITRD=y # CONFIG_ATA_OVER_ETH is not set # +# Misc devices +# +CONFIG_SGI_IOC4=m +# CONFIG_TIFM_CORE is not set + +# # ATA/ATAPI/MFM/RLL support # CONFIG_IDE=y @@ -497,6 +547,7 @@ CONFIG_BLK_DEV_CMD64X=y # CONFIG_BLK_DEV_JMICRON is not set # CONFIG_BLK_DEV_SC1200 is not set # CONFIG_BLK_DEV_PIIX is not set +CONFIG_BLK_DEV_IT8213=m # CONFIG_BLK_DEV_IT821X is not set # CONFIG_BLK_DEV_NS87415 is not set # CONFIG_BLK_DEV_PDC202XX_OLD is not set @@ -506,6 +557,7 @@ CONFIG_BLK_DEV_CMD64X=y # CONFIG_BLK_DEV_SLC90E66 is not set # CONFIG_BLK_DEV_TRM290 is not set # CONFIG_BLK_DEV_VIA82CXXX is not set +CONFIG_BLK_DEV_TC86C001=m # CONFIG_IDE_ARM is not set CONFIG_BLK_DEV_IDEDMA=y # CONFIG_IDEDMA_IVB is not set @@ -517,6 +569,7 @@ CONFIG_IDEDMA_AUTO=y # # CONFIG_RAID_ATTRS is not set CONFIG_SCSI=y +CONFIG_SCSI_TGT=m CONFIG_SCSI_NETLINK=y CONFIG_SCSI_PROC_FS=y @@ -536,6 +589,7 @@ CONFIG_BLK_DEV_SD=y # CONFIG_SCSI_MULTI_LUN is not set # CONFIG_SCSI_CONSTANTS is not set # CONFIG_SCSI_LOGGING is not set +CONFIG_SCSI_SCAN_ASYNC=y # # SCSI Transports @@ -584,6 +638,7 @@ CONFIG_AIC7XXX_DEBUG_MASK=0 # CONFIG_SCSI_DC390T is not set # CONFIG_SCSI_NSP32 is not set # CONFIG_SCSI_DEBUG is not set +# CONFIG_SCSI_SRP is not set # # Serial ATA (prod) and Parallel ATA (experimental) drivers @@ -671,7 +726,7 @@ CONFIG_8139TOO=y # CONFIG_SUNDANCE is not set # CONFIG_TLAN is not set # CONFIG_VIA_RHINE is not set -# CONFIG_LAN_SAA9730 is not set +# CONFIG_SC92031 is not set # # Ethernet (1000 Mbit) @@ -691,14 +746,17 @@ CONFIG_8139TOO=y # CONFIG_TIGON3 is not set # CONFIG_BNX2 is not set # CONFIG_QLA3XXX is not set +# CONFIG_ATL1 is not set # # Ethernet (10000 Mbit) # # CONFIG_CHELSIO_T1 is not set +CONFIG_CHELSIO_T3=m # CONFIG_IXGB is not set # CONFIG_S2IO is not set # CONFIG_MYRI10GE is not set +CONFIG_NETXEN_NIC=m # # Token Ring devices @@ -804,6 +862,7 @@ CONFIG_SERIAL_NONSTANDARD=y # CONFIG_DIGIEPCA is not set # CONFIG_MOXA_INTELLIO is not set # CONFIG_MOXA_SMARTIO is not set +CONFIG_MOXA_SMARTIO_NEW=m # CONFIG_ISI is not set # CONFIG_SYNCLINKMP is not set # CONFIG_SYNCLINK_GT is not set @@ -822,7 +881,10 @@ CONFIG_SERIAL_NONSTANDARD=y # # Non-8250 serial port support # -# CONFIG_SERIAL_IP3106 is not set +CONFIG_SERIAL_PNX8XXX=y +CONFIG_SERIAL_PNX8XXX_CONSOLE=y +CONFIG_SERIAL_CORE=y +CONFIG_SERIAL_CORE_CONSOLE=y # CONFIG_SERIAL_JSM is not set CONFIG_UNIX98_PTYS=y CONFIG_LEGACY_PTYS=y @@ -843,10 +905,6 @@ CONFIG_HW_RANDOM=y # CONFIG_DTLK is not set # CONFIG_R3964 is not set # CONFIG_APPLICOM is not set - -# -# Ftape, the floppy tape device driver -# # CONFIG_DRM is not set # CONFIG_RAW_DRIVER is not set @@ -854,7 +912,6 @@ CONFIG_HW_RANDOM=y # TPM devices # # CONFIG_TCG_TPM is not set -# CONFIG_TELCLOCK is not set # # I2C support @@ -883,6 +940,7 @@ CONFIG_I2C_ALGOBIT=m # CONFIG_I2C_NFORCE2 is not set # CONFIG_I2C_OCORES is not set # CONFIG_I2C_PARPORT_LIGHT is not set +# CONFIG_I2C_PASEMI is not set # CONFIG_I2C_PROSAVAGE is not set # CONFIG_I2C_SAVAGE4 is not set # CONFIG_I2C_SIS5595 is not set @@ -918,6 +976,7 @@ CONFIG_I2C_ALGOBIT=m # # Dallas's 1-wire bus # +# CONFIG_W1 is not set # # Hardware Monitoring support @@ -951,6 +1010,7 @@ CONFIG_HWMON=y # CONFIG_SENSORS_LM92 is not set # CONFIG_SENSORS_MAX1619 is not set # CONFIG_SENSORS_PC87360 is not set +# CONFIG_SENSORS_PC87427 is not set # CONFIG_SENSORS_SIS5595 is not set # CONFIG_SENSORS_SMSC47M1 is not set # CONFIG_SENSORS_SMSC47M192 is not set @@ -961,17 +1021,13 @@ CONFIG_HWMON=y # CONFIG_SENSORS_W83781D is not set # CONFIG_SENSORS_W83791D is not set # CONFIG_SENSORS_W83792D is not set +# CONFIG_SENSORS_W83793 is not set # CONFIG_SENSORS_W83L785TS is not set # CONFIG_SENSORS_W83627HF is not set # CONFIG_SENSORS_W83627EHF is not set # CONFIG_HWMON_DEBUG_CHIP is not set # -# Misc devices -# -# CONFIG_TIFM_CORE is not set - -# # Multimedia devices # # CONFIG_VIDEO_DEV is not set @@ -991,6 +1047,7 @@ CONFIG_FB=y # CONFIG_FB_CFB_FILLRECT is not set # CONFIG_FB_CFB_COPYAREA is not set # CONFIG_FB_CFB_IMAGEBLIT is not set +# CONFIG_FB_SVGALIB is not set # CONFIG_FB_MACMODES is not set # CONFIG_FB_BACKLIGHT is not set # CONFIG_FB_MODE_HELPERS is not set @@ -1007,6 +1064,7 @@ CONFIG_FB=y # CONFIG_FB_RADEON is not set # CONFIG_FB_ATY128 is not set # CONFIG_FB_ATY is not set +# CONFIG_FB_S3 is not set # CONFIG_FB_SAVAGE is not set # CONFIG_FB_SIS is not set # CONFIG_FB_NEOMAGIC is not set @@ -1036,6 +1094,12 @@ CONFIG_DUMMY_CONSOLE=y # CONFIG_SOUND is not set # +# HID Devices +# +CONFIG_HID=y +# CONFIG_HID_DEBUG is not set + +# # USB support # CONFIG_USB_ARCH_HAS_HCD=y @@ -1048,8 +1112,8 @@ CONFIG_USB=y # Miscellaneous USB options # CONFIG_USB_DEVICEFS=y -# CONFIG_USB_BANDWIDTH is not set # CONFIG_USB_DYNAMIC_MINORS is not set +# CONFIG_USB_SUSPEND is not set # CONFIG_USB_OTG is not set # @@ -1085,7 +1149,6 @@ CONFIG_USB_STORAGE=y # CONFIG_USB_STORAGE_SDDR55 is not set # CONFIG_USB_STORAGE_JUMPSHOT is not set # CONFIG_USB_STORAGE_ALAUDA is not set -# CONFIG_USB_STORAGE_ONETOUCH is not set # CONFIG_USB_STORAGE_KARMA is not set # CONFIG_USB_LIBUSUAL is not set @@ -1093,7 +1156,6 @@ CONFIG_USB_STORAGE=y # USB Input Devices # CONFIG_USB_HID=y -CONFIG_USB_HIDINPUT=y # CONFIG_USB_HIDINPUT_POWERBOOK is not set # CONFIG_HID_FF is not set CONFIG_USB_HIDDEV=y @@ -1109,7 +1171,7 @@ CONFIG_USB_HIDDEV=y # CONFIG_USB_ATI_REMOTE2 is not set # CONFIG_USB_KEYSPAN_REMOTE is not set # CONFIG_USB_APPLETOUCH is not set -# CONFIG_USB_TRANCEVIBRATOR is not set +# CONFIG_USB_GTCO is not set # # USB Imaging devices @@ -1124,6 +1186,7 @@ CONFIG_USB_HIDDEV=y # CONFIG_USB_KAWETH is not set # CONFIG_USB_PEGASUS is not set # CONFIG_USB_RTL8150 is not set +# CONFIG_USB_USBNET_MII is not set # CONFIG_USB_USBNET is not set CONFIG_USB_MON=y @@ -1154,6 +1217,7 @@ CONFIG_USB_MON=y # CONFIG_USB_FTDI_ELAN is not set # CONFIG_USB_APPLEDISPLAY is not set # CONFIG_USB_LD is not set +# CONFIG_USB_TRANCEVIBRATOR is not set # CONFIG_USB_TEST is not set # @@ -1211,6 +1275,14 @@ CONFIG_USB_MON=y # # +# Auxiliary Display support +# + +# +# Virtualization +# + +# # File systems # CONFIG_EXT2_FS=y @@ -1271,7 +1343,7 @@ CONFIG_TMPFS=y # CONFIG_TMPFS_POSIX_ACL is not set # CONFIG_HUGETLB_PAGE is not set CONFIG_RAMFS=y -# CONFIG_CONFIGFS_FS is not set +CONFIG_CONFIGFS_FS=m # # Miscellaneous filesystems @@ -1368,6 +1440,14 @@ CONFIG_NLS_DEFAULT="iso8859-1" # CONFIG_NLS_UTF8 is not set # +# Distributed Lock Manager +# +CONFIG_DLM=m +CONFIG_DLM_TCP=y +# CONFIG_DLM_SCTP is not set +# CONFIG_DLM_DEBUG is not set + +# # Profiling support # # CONFIG_PROFILING is not set @@ -1380,10 +1460,10 @@ CONFIG_TRACE_IRQFLAGS_SUPPORT=y CONFIG_ENABLE_MUST_CHECK=y # CONFIG_MAGIC_SYSRQ is not set # CONFIG_UNUSED_SYMBOLS is not set -# CONFIG_DEBUG_KERNEL is not set -CONFIG_LOG_BUF_SHIFT=14 # CONFIG_DEBUG_FS is not set # CONFIG_HEADERS_CHECK is not set +# CONFIG_DEBUG_KERNEL is not set +CONFIG_LOG_BUF_SHIFT=14 CONFIG_CROSSCOMPILE=y CONFIG_CMDLINE="" @@ -1397,21 +1477,27 @@ CONFIG_CMDLINE="" # Cryptographic options # CONFIG_CRYPTO=y -CONFIG_CRYPTO_ALGAPI=m +CONFIG_CRYPTO_ALGAPI=y CONFIG_CRYPTO_BLKCIPHER=m +CONFIG_CRYPTO_HASH=m CONFIG_CRYPTO_MANAGER=m # CONFIG_CRYPTO_HMAC is not set +CONFIG_CRYPTO_XCBC=m # CONFIG_CRYPTO_NULL is not set # CONFIG_CRYPTO_MD4 is not set -CONFIG_CRYPTO_MD5=m +CONFIG_CRYPTO_MD5=y CONFIG_CRYPTO_SHA1=m # CONFIG_CRYPTO_SHA256 is not set # CONFIG_CRYPTO_SHA512 is not set # CONFIG_CRYPTO_WP512 is not set # CONFIG_CRYPTO_TGR192 is not set +CONFIG_CRYPTO_GF128MUL=m CONFIG_CRYPTO_ECB=m CONFIG_CRYPTO_CBC=m +CONFIG_CRYPTO_PCBC=m +CONFIG_CRYPTO_LRW=m # CONFIG_CRYPTO_DES is not set +CONFIG_CRYPTO_FCRYPT=m # CONFIG_CRYPTO_BLOWFISH is not set # CONFIG_CRYPTO_TWOFISH is not set # CONFIG_CRYPTO_SERPENT is not set @@ -1425,6 +1511,7 @@ CONFIG_CRYPTO_ARC4=m # CONFIG_CRYPTO_DEFLATE is not set # CONFIG_CRYPTO_MICHAEL_MIC is not set CONFIG_CRYPTO_CRC32C=m +CONFIG_CRYPTO_CAMELLIA=m # CONFIG_CRYPTO_TEST is not set # @@ -1434,6 +1521,7 @@ CONFIG_CRYPTO_CRC32C=m # # Library routines # +CONFIG_BITREVERSE=y CONFIG_CRC_CCITT=m # CONFIG_CRC16 is not set CONFIG_CRC32=y @@ -1445,3 +1533,5 @@ CONFIG_TEXTSEARCH_KMP=m CONFIG_TEXTSEARCH_BM=m CONFIG_TEXTSEARCH_FSM=m CONFIG_PLIST=y +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT=y diff --git a/arch/mips/configs/qemu_defconfig b/arch/mips/configs/qemu_defconfig index aa61f0f030a5..c18c5e71d8ac 100644 --- a/arch/mips/configs/qemu_defconfig +++ b/arch/mips/configs/qemu_defconfig @@ -1,13 +1,14 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.18-rc1 -# Thu Jul 6 10:04:18 2006 +# Linux kernel version: 2.6.20 +# Sun Feb 18 21:28:06 2007 # CONFIG_MIPS=y # # Machine selection # +CONFIG_ZONE_DMA=y # CONFIG_MIPS_MTX1 is not set # CONFIG_MIPS_BOSPORUS is not set # CONFIG_MIPS_PB1000 is not set @@ -25,8 +26,6 @@ CONFIG_MIPS=y # CONFIG_MIPS_COBALT is not set # CONFIG_MACH_DECSTATION is not set # CONFIG_MIPS_EV64120 is not set -# CONFIG_MIPS_IVR is not set -# CONFIG_MIPS_ITE8172 is not set # CONFIG_MACH_JAZZ is not set # CONFIG_LASAT is not set # CONFIG_MIPS_ATLAS is not set @@ -42,6 +41,7 @@ CONFIG_MIPS=y # CONFIG_MIPS_XXS1500 is not set # CONFIG_PNX8550_V2PCI is not set # CONFIG_PNX8550_JBS is not set +# CONFIG_PNX8550_STB810 is not set # CONFIG_DDB5477 is not set # CONFIG_MACH_VR41XX is not set # CONFIG_PMC_YOSEMITE is not set @@ -64,16 +64,21 @@ CONFIG_QEMU=y # CONFIG_TOSHIBA_RBTX4927 is not set # CONFIG_TOSHIBA_RBTX4938 is not set CONFIG_RWSEM_GENERIC_SPINLOCK=y +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set CONFIG_GENERIC_FIND_NEXT_BIT=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_GENERIC_TIME=y CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y CONFIG_DMA_COHERENT=y CONFIG_GENERIC_ISA_DMA=y CONFIG_I8259=y CONFIG_CPU_BIG_ENDIAN=y # CONFIG_CPU_LITTLE_ENDIAN is not set CONFIG_SYS_SUPPORTS_BIG_ENDIAN=y +CONFIG_SYS_SUPPORTS_LITTLE_ENDIAN=y CONFIG_SWAP_IO_SPACE=y CONFIG_MIPS_L1_CACHE_SHIFT=5 CONFIG_HAVE_STD_PC_SERIAL_PORT=y @@ -117,8 +122,8 @@ CONFIG_PAGE_SIZE_4KB=y # CONFIG_PAGE_SIZE_64KB is not set CONFIG_CPU_HAS_PREFETCH=y CONFIG_MIPS_MT_DISABLED=y -# CONFIG_MIPS_MT_SMTC is not set # CONFIG_MIPS_MT_SMP is not set +# CONFIG_MIPS_MT_SMTC is not set # CONFIG_MIPS_VPE_LOADER is not set # CONFIG_64BIT_PHYS_ADDR is not set CONFIG_CPU_HAS_LLSC=y @@ -130,9 +135,10 @@ CONFIG_ARCH_FLATMEM_ENABLE=y CONFIG_ARCH_SPARSEMEM_ENABLE=y CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y -# CONFIG_SPARSEMEM_STATIC is not set +CONFIG_SPARSEMEM_STATIC=y CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_RESOURCES_64BIT is not set +CONFIG_ZONE_DMA_FLAG=1 # CONFIG_HZ_48 is not set CONFIG_HZ_100=y # CONFIG_HZ_128 is not set @@ -164,12 +170,15 @@ CONFIG_LOCALVERSION_AUTO=y # CONFIG_SWAP is not set # CONFIG_SYSVIPC is not set # CONFIG_BSD_PROCESS_ACCT is not set -CONFIG_SYSCTL=y +# CONFIG_TASKSTATS is not set +# CONFIG_UTS_NS is not set # CONFIG_AUDIT is not set # CONFIG_IKCONFIG is not set +CONFIG_SYSFS_DEPRECATED=y CONFIG_RELAY=y -CONFIG_INITRAMFS_SOURCE="" +CONFIG_SYSCTL=y CONFIG_EMBEDDED=y +CONFIG_SYSCTL_SYSCALL=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_EXTRA_PASS is not set # CONFIG_HOTPLUG is not set @@ -194,6 +203,7 @@ CONFIG_BASE_SMALL=1 # # Block layer # +CONFIG_BLOCK=y # CONFIG_LBD is not set # CONFIG_BLK_DEV_IO_TRACE is not set # CONFIG_LSF is not set @@ -221,7 +231,6 @@ CONFIG_I8253=y # # PCCARD (PCMCIA/CardBus) support # -# CONFIG_PCCARD is not set # # PCI Hotplug Support @@ -235,6 +244,14 @@ CONFIG_BINFMT_ELF=y CONFIG_TRAD_SIGNALS=y # +# Power management options +# +CONFIG_PM=y +# CONFIG_PM_LEGACY is not set +# CONFIG_PM_DEBUG is not set +# CONFIG_PM_SYSFS_DEPRECATED is not set + +# # Networking # CONFIG_NET=y @@ -268,10 +285,12 @@ CONFIG_IP_PNP_BOOTP=y # CONFIG_INET_TUNNEL is not set CONFIG_INET_XFRM_MODE_TRANSPORT=y CONFIG_INET_XFRM_MODE_TUNNEL=y +CONFIG_INET_XFRM_MODE_BEET=y CONFIG_INET_DIAG=y CONFIG_INET_TCP_DIAG=y # CONFIG_TCP_CONG_ADVANCED is not set -CONFIG_TCP_CONG_BIC=y +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_IPV6 is not set # CONFIG_INET6_XFRM_TUNNEL is not set # CONFIG_INET6_TUNNEL is not set @@ -307,7 +326,6 @@ CONFIG_NETWORK_SECMARK=y # CONFIG_STANDALONE=y # CONFIG_PREVENT_FIRMWARE_BUILD is not set -# CONFIG_FW_LOADER is not set # CONFIG_SYS_HYPERVISOR is not set # @@ -343,6 +361,10 @@ CONFIG_PROC_EVENTS=y # CONFIG_ATA_OVER_ETH is not set # +# Misc devices +# + +# # ATA/ATAPI/MFM/RLL support # # CONFIG_IDE is not set @@ -352,6 +374,12 @@ CONFIG_PROC_EVENTS=y # # CONFIG_RAID_ATTRS is not set # CONFIG_SCSI is not set +# CONFIG_SCSI_NETLINK is not set + +# +# Serial ATA (prod) and Parallel ATA (experimental) drivers +# +# CONFIG_ATA is not set # # Old CD-ROM drivers (not SCSI, not IDE) @@ -459,6 +487,7 @@ CONFIG_NE2000=y # Input device support # CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set # # Userland interfaces @@ -525,10 +554,6 @@ CONFIG_LEGACY_PTY_COUNT=256 # CONFIG_GEN_RTC is not set # CONFIG_DTLK is not set # CONFIG_R3964 is not set - -# -# Ftape, the floppy tape device driver -# # CONFIG_RAW_DRIVER is not set # @@ -558,14 +583,9 @@ CONFIG_LEGACY_PTY_COUNT=256 # CONFIG_HWMON_VID is not set # -# Misc devices -# - -# # Multimedia devices # # CONFIG_VIDEO_DEV is not set -CONFIG_VIDEO_V4L2=y # # Digital Video Broadcasting Devices @@ -585,6 +605,7 @@ CONFIG_VGA_CONSOLE=y # CONFIG_VGACON_SOFT_SCROLLBACK is not set # CONFIG_MDA_CONSOLE is not set CONFIG_DUMMY_CONSOLE=y +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set # # Sound @@ -592,6 +613,12 @@ CONFIG_DUMMY_CONSOLE=y # CONFIG_SOUND is not set # +# HID Devices +# +CONFIG_HID=y +# CONFIG_HID_DEBUG is not set + +# # USB support # # CONFIG_USB_ARCH_HAS_HCD is not set @@ -651,14 +678,23 @@ CONFIG_DUMMY_CONSOLE=y # # +# Auxiliary Display support +# + +# +# Virtualization +# + +# # File systems # # CONFIG_EXT2_FS is not set # CONFIG_EXT3_FS is not set # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set -# CONFIG_FS_POSIX_ACL is not set +CONFIG_FS_POSIX_ACL=y # CONFIG_XFS_FS is not set +# CONFIG_OCFS2_FS is not set # CONFIG_MINIX_FS is not set # CONFIG_ROMFS_FS is not set CONFIG_INOTIFY=y @@ -668,6 +704,7 @@ CONFIG_INOTIFY_USER=y # CONFIG_AUTOFS_FS is not set # CONFIG_AUTOFS4_FS is not set CONFIG_FUSE_FS=y +CONFIG_GENERIC_ACL=y # # CD-ROM/DVD Filesystems @@ -687,8 +724,10 @@ CONFIG_FUSE_FS=y # CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y +CONFIG_PROC_SYSCTL=y CONFIG_SYSFS=y CONFIG_TMPFS=y +CONFIG_TMPFS_POSIX_ACL=y # CONFIG_HUGETLB_PAGE is not set CONFIG_RAMFS=y @@ -709,6 +748,7 @@ CONFIG_RAMFS=y CONFIG_NFS_FS=y CONFIG_NFS_V3=y # CONFIG_NFS_V3_ACL is not set +CONFIG_NFS_DIRECTIO=y # CONFIG_NFSD is not set CONFIG_ROOT_NFS=y CONFIG_LOCKD=y @@ -717,7 +757,6 @@ CONFIG_NFS_COMMON=y CONFIG_SUNRPC=y # CONFIG_SMB_FS is not set # CONFIG_CIFS is not set -# CONFIG_CIFS_DEBUG2 is not set # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set @@ -737,12 +776,13 @@ CONFIG_MSDOS_PARTITION=y # CONFIG_TRACE_IRQFLAGS_SUPPORT=y # CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_MUST_CHECK=y # CONFIG_MAGIC_SYSRQ is not set # CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set CONFIG_LOG_BUF_SHIFT=14 -# CONFIG_DEBUG_FS is not set -# CONFIG_UNWIND_INFO is not set CONFIG_CROSSCOMPILE=y CONFIG_CMDLINE="" @@ -758,13 +798,12 @@ CONFIG_CMDLINE="" # CONFIG_CRYPTO is not set # -# Hardware crypto devices -# - -# # Library routines # +CONFIG_BITREVERSE=y # CONFIG_CRC_CCITT is not set # CONFIG_CRC16 is not set CONFIG_CRC32=y # CONFIG_LIBCRC32C is not set +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT=y diff --git a/arch/mips/configs/rbhma4500_defconfig b/arch/mips/configs/rbhma4500_defconfig index f9e8f41d17f2..678f23217c9a 100644 --- a/arch/mips/configs/rbhma4500_defconfig +++ b/arch/mips/configs/rbhma4500_defconfig @@ -1,13 +1,14 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.18-rc1 -# Thu Jul 6 10:04:19 2006 +# Linux kernel version: 2.6.20 +# Sun Feb 18 21:28:07 2007 # CONFIG_MIPS=y # # Machine selection # +CONFIG_ZONE_DMA=y # CONFIG_MIPS_MTX1 is not set # CONFIG_MIPS_BOSPORUS is not set # CONFIG_MIPS_PB1000 is not set @@ -25,8 +26,6 @@ CONFIG_MIPS=y # CONFIG_MIPS_COBALT is not set # CONFIG_MACH_DECSTATION is not set # CONFIG_MIPS_EV64120 is not set -# CONFIG_MIPS_IVR is not set -# CONFIG_MIPS_ITE8172 is not set # CONFIG_MACH_JAZZ is not set # CONFIG_LASAT is not set # CONFIG_MIPS_ATLAS is not set @@ -42,6 +41,7 @@ CONFIG_MIPS=y # CONFIG_MIPS_XXS1500 is not set # CONFIG_PNX8550_V2PCI is not set # CONFIG_PNX8550_JBS is not set +# CONFIG_PNX8550_STB810 is not set # CONFIG_DDB5477 is not set # CONFIG_MACH_VR41XX is not set # CONFIG_PMC_YOSEMITE is not set @@ -71,10 +71,14 @@ CONFIG_TOSHIBA_RBTX4938_MPLEX_PIO58_61=y # CONFIG_TOSHIBA_RBTX4938_MPLEX_NAND is not set # CONFIG_TOSHIBA_RBTX4938_MPLEX_ATA is not set CONFIG_RWSEM_GENERIC_SPINLOCK=y +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set CONFIG_GENERIC_FIND_NEXT_BIT=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_GENERIC_TIME=y CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y CONFIG_DMA_NONCOHERENT=y CONFIG_DMA_NEED_PCI_MAP_STATE=y CONFIG_GENERIC_ISA_DMA=y @@ -126,8 +130,8 @@ CONFIG_PAGE_SIZE_4KB=y # CONFIG_PAGE_SIZE_64KB is not set CONFIG_CPU_HAS_PREFETCH=y CONFIG_MIPS_MT_DISABLED=y -# CONFIG_MIPS_MT_SMTC is not set # CONFIG_MIPS_MT_SMP is not set +# CONFIG_MIPS_MT_SMTC is not set # CONFIG_MIPS_VPE_LOADER is not set CONFIG_CPU_HAS_LLSC=y CONFIG_CPU_HAS_SYNC=y @@ -143,6 +147,7 @@ CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_RESOURCES_64BIT is not set +CONFIG_ZONE_DMA_FLAG=1 # CONFIG_HZ_48 is not set # CONFIG_HZ_100 is not set # CONFIG_HZ_128 is not set @@ -155,6 +160,7 @@ CONFIG_HZ=1000 CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set +# CONFIG_KEXEC is not set CONFIG_LOCKDEP_SUPPORT=y CONFIG_STACKTRACE_SUPPORT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" @@ -173,16 +179,22 @@ CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y +# CONFIG_IPC_NS is not set +CONFIG_SYSVIPC_SYSCTL=y # CONFIG_POSIX_MQUEUE is not set # CONFIG_BSD_PROCESS_ACCT is not set -CONFIG_SYSCTL=y +# CONFIG_TASKSTATS is not set +# CONFIG_UTS_NS is not set # CONFIG_AUDIT is not set CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y +CONFIG_SYSFS_DEPRECATED=y CONFIG_RELAY=y CONFIG_INITRAMFS_SOURCE="" # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SYSCTL=y CONFIG_EMBEDDED=y +CONFIG_SYSCTL_SYSCALL=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_EXTRA_PASS is not set CONFIG_HOTPLUG=y @@ -211,6 +223,7 @@ CONFIG_KMOD=y # # Block layer # +CONFIG_BLOCK=y # CONFIG_LBD is not set # CONFIG_BLK_DEV_IO_TRACE is not set # CONFIG_LSF is not set @@ -254,6 +267,14 @@ CONFIG_BINFMT_ELF=y CONFIG_TRAD_SIGNALS=y # +# Power management options +# +CONFIG_PM=y +# CONFIG_PM_LEGACY is not set +# CONFIG_PM_DEBUG is not set +# CONFIG_PM_SYSFS_DEPRECATED is not set + +# # Networking # CONFIG_NET=y @@ -267,6 +288,8 @@ CONFIG_PACKET=y CONFIG_UNIX=y CONFIG_XFRM=y # CONFIG_XFRM_USER is not set +# CONFIG_XFRM_SUB_POLICY is not set +CONFIG_XFRM_MIGRATE=y # CONFIG_NET_KEY is not set CONFIG_INET=y CONFIG_IP_MULTICAST=y @@ -285,13 +308,16 @@ CONFIG_IP_PNP_BOOTP=y # CONFIG_INET_ESP is not set # CONFIG_INET_IPCOMP is not set # CONFIG_INET_XFRM_TUNNEL is not set -# CONFIG_INET_TUNNEL is not set +CONFIG_INET_TUNNEL=m CONFIG_INET_XFRM_MODE_TRANSPORT=m CONFIG_INET_XFRM_MODE_TUNNEL=m +CONFIG_INET_XFRM_MODE_BEET=m CONFIG_INET_DIAG=y CONFIG_INET_TCP_DIAG=y # CONFIG_TCP_CONG_ADVANCED is not set -CONFIG_TCP_CONG_BIC=y +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +CONFIG_TCP_MD5SIG=y # # IP: Virtual Server Configuration @@ -304,11 +330,17 @@ CONFIG_IPV6_ROUTE_INFO=y # CONFIG_INET6_AH is not set # CONFIG_INET6_ESP is not set # CONFIG_INET6_IPCOMP is not set +CONFIG_IPV6_MIP6=y # CONFIG_INET6_XFRM_TUNNEL is not set # CONFIG_INET6_TUNNEL is not set CONFIG_INET6_XFRM_MODE_TRANSPORT=m CONFIG_INET6_XFRM_MODE_TUNNEL=m +CONFIG_INET6_XFRM_MODE_BEET=m +CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION=m +CONFIG_IPV6_SIT=m # CONFIG_IPV6_TUNNEL is not set +CONFIG_IPV6_MULTIPLE_TABLES=y +CONFIG_IPV6_SUBTREES=y CONFIG_NETWORK_SECMARK=y CONFIG_NETFILTER=y # CONFIG_NETFILTER_DEBUG is not set @@ -319,15 +351,42 @@ CONFIG_NETFILTER=y CONFIG_NETFILTER_NETLINK=m CONFIG_NETFILTER_NETLINK_QUEUE=m CONFIG_NETFILTER_NETLINK_LOG=m -# CONFIG_NF_CONNTRACK is not set +CONFIG_NF_CONNTRACK_ENABLED=m +CONFIG_NF_CONNTRACK_SUPPORT=y +# CONFIG_IP_NF_CONNTRACK_SUPPORT is not set +CONFIG_NF_CONNTRACK=m +CONFIG_NF_CT_ACCT=y +CONFIG_NF_CONNTRACK_MARK=y +CONFIG_NF_CONNTRACK_SECMARK=y +CONFIG_NF_CONNTRACK_EVENTS=y +CONFIG_NF_CT_PROTO_GRE=m +CONFIG_NF_CT_PROTO_SCTP=m +CONFIG_NF_CONNTRACK_AMANDA=m +CONFIG_NF_CONNTRACK_FTP=m +CONFIG_NF_CONNTRACK_H323=m +CONFIG_NF_CONNTRACK_IRC=m +# CONFIG_NF_CONNTRACK_NETBIOS_NS is not set +CONFIG_NF_CONNTRACK_PPTP=m +CONFIG_NF_CONNTRACK_SANE=m +CONFIG_NF_CONNTRACK_SIP=m +CONFIG_NF_CONNTRACK_TFTP=m +CONFIG_NF_CT_NETLINK=m CONFIG_NETFILTER_XTABLES=m CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m CONFIG_NETFILTER_XT_TARGET_MARK=m CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m +CONFIG_NETFILTER_XT_TARGET_NFLOG=m CONFIG_NETFILTER_XT_TARGET_SECMARK=m +CONFIG_NETFILTER_XT_TARGET_CONNSECMARK=m +CONFIG_NETFILTER_XT_TARGET_TCPMSS=m CONFIG_NETFILTER_XT_MATCH_COMMENT=m +CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m +CONFIG_NETFILTER_XT_MATCH_CONNMARK=m +CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m CONFIG_NETFILTER_XT_MATCH_DCCP=m +CONFIG_NETFILTER_XT_MATCH_DSCP=m CONFIG_NETFILTER_XT_MATCH_ESP=m +CONFIG_NETFILTER_XT_MATCH_HELPER=m CONFIG_NETFILTER_XT_MATCH_LENGTH=m CONFIG_NETFILTER_XT_MATCH_LIMIT=m CONFIG_NETFILTER_XT_MATCH_MAC=m @@ -338,14 +397,17 @@ CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m CONFIG_NETFILTER_XT_MATCH_QUOTA=m CONFIG_NETFILTER_XT_MATCH_REALM=m CONFIG_NETFILTER_XT_MATCH_SCTP=m +CONFIG_NETFILTER_XT_MATCH_STATE=m CONFIG_NETFILTER_XT_MATCH_STATISTIC=m CONFIG_NETFILTER_XT_MATCH_STRING=m CONFIG_NETFILTER_XT_MATCH_TCPMSS=m +CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m # # IP: Netfilter Configuration # -# CONFIG_IP_NF_CONNTRACK is not set +CONFIG_NF_CONNTRACK_IPV4=m +CONFIG_NF_CONNTRACK_PROC_COMPAT=y # CONFIG_IP_NF_QUEUE is not set # CONFIG_IP_NF_IPTABLES is not set # CONFIG_IP_NF_ARPTABLES is not set @@ -353,6 +415,7 @@ CONFIG_NETFILTER_XT_MATCH_TCPMSS=m # # IPv6: Netfilter Configuration (EXPERIMENTAL) # +CONFIG_NF_CONNTRACK_IPV6=m # CONFIG_IP6_NF_QUEUE is not set # CONFIG_IP6_NF_IPTABLES is not set @@ -379,7 +442,6 @@ CONFIG_NETFILTER_XT_MATCH_TCPMSS=m # CONFIG_ATALK is not set # CONFIG_X25 is not set # CONFIG_LAPB is not set -# CONFIG_NET_DIVERT is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set @@ -404,6 +466,7 @@ CONFIG_IEEE80211_CRYPT_TKIP=m CONFIG_IEEE80211_SOFTMAC=m # CONFIG_IEEE80211_SOFTMAC_DEBUG is not set CONFIG_WIRELESS_EXT=y +CONFIG_FIB_RULES=y # # Device Drivers @@ -436,11 +499,13 @@ CONFIG_MTD_PARTITIONS=y # User Modules And Translation Layers # CONFIG_MTD_CHAR=y +CONFIG_MTD_BLKDEVS=y CONFIG_MTD_BLOCK=y # CONFIG_FTL is not set # CONFIG_NFTL is not set # CONFIG_INFTL is not set # CONFIG_RFD_FTL is not set +# CONFIG_SSFDC is not set # # RAM/ROM/Flash chip drivers @@ -495,6 +560,7 @@ CONFIG_MTD_CFI_UTIL=y # NAND Flash Device Drivers # # CONFIG_MTD_NAND is not set +# CONFIG_MTD_NAND_CAFE is not set # # OneNAND Flash Device Drivers @@ -527,14 +593,22 @@ CONFIG_BLK_DEV_NBD=m CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_COUNT=16 CONFIG_BLK_DEV_RAM_SIZE=8192 +CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 CONFIG_BLK_DEV_INITRD=y # CONFIG_CDROM_PKTCDVD is not set # CONFIG_ATA_OVER_ETH is not set # +# Misc devices +# +CONFIG_SGI_IOC4=m +# CONFIG_TIFM_CORE is not set + +# # ATA/ATAPI/MFM/RLL support # CONFIG_IDE=y +CONFIG_IDE_MAX_HWIFS=4 CONFIG_BLK_DEV_IDE=y # @@ -570,8 +644,10 @@ CONFIG_BLK_DEV_IDEDMA_PCI=y # CONFIG_BLK_DEV_CS5530 is not set # CONFIG_BLK_DEV_HPT34X is not set # CONFIG_BLK_DEV_HPT366 is not set +# CONFIG_BLK_DEV_JMICRON is not set # CONFIG_BLK_DEV_SC1200 is not set # CONFIG_BLK_DEV_PIIX is not set +CONFIG_BLK_DEV_IT8213=m # CONFIG_BLK_DEV_IT821X is not set # CONFIG_BLK_DEV_NS87415 is not set # CONFIG_BLK_DEV_PDC202XX_OLD is not set @@ -581,6 +657,7 @@ CONFIG_BLK_DEV_IDEDMA_PCI=y # CONFIG_BLK_DEV_SLC90E66 is not set # CONFIG_BLK_DEV_TRM290 is not set # CONFIG_BLK_DEV_VIA82CXXX is not set +CONFIG_BLK_DEV_TC86C001=m # CONFIG_IDE_ARM is not set # CONFIG_IDE_CHIPSETS is not set CONFIG_BLK_DEV_IDEDMA=y @@ -593,6 +670,12 @@ CONFIG_BLK_DEV_IDEDMA=y # CONFIG_RAID_ATTRS=m # CONFIG_SCSI is not set +# CONFIG_SCSI_NETLINK is not set + +# +# Serial ATA (prod) and Parallel ATA (experimental) drivers +# +# CONFIG_ATA is not set # # Old CD-ROM drivers (not SCSI, not IDE) @@ -648,6 +731,8 @@ CONFIG_LXT_PHY=m CONFIG_CICADA_PHY=m CONFIG_VITESSE_PHY=m CONFIG_SMSC_PHY=m +# CONFIG_BROADCOM_PHY is not set +# CONFIG_FIXED_PHY is not set # # Ethernet (10 or 100Mbit) @@ -702,7 +787,7 @@ CONFIG_NET_PCI=y # CONFIG_SUNDANCE is not set # CONFIG_TLAN is not set # CONFIG_VIA_RHINE is not set -# CONFIG_LAN_SAA9730 is not set +# CONFIG_SC92031 is not set # # Ethernet (1000 Mbit) @@ -721,14 +806,18 @@ CONFIG_NET_PCI=y # CONFIG_VIA_VELOCITY is not set # CONFIG_TIGON3 is not set # CONFIG_BNX2 is not set +CONFIG_QLA3XXX=m +# CONFIG_ATL1 is not set # # Ethernet (10000 Mbit) # # CONFIG_CHELSIO_T1 is not set +CONFIG_CHELSIO_T3=m # CONFIG_IXGB is not set # CONFIG_S2IO is not set # CONFIG_MYRI10GE is not set +CONFIG_NETXEN_NIC=m # # Token Ring devices @@ -785,6 +874,7 @@ CONFIG_PPP_DEFLATE=m CONFIG_PPP_MPPE=m CONFIG_PPPOE=m # CONFIG_SLIP is not set +CONFIG_SLHC=m # CONFIG_SHAPER is not set # CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set @@ -804,6 +894,7 @@ CONFIG_PPPOE=m # Input device support # CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set # # Userland interfaces @@ -826,6 +917,7 @@ CONFIG_KEYBOARD_ATKBD=y # CONFIG_KEYBOARD_LKKBD is not set # CONFIG_KEYBOARD_XTKBD is not set # CONFIG_KEYBOARD_NEWTON is not set +# CONFIG_KEYBOARD_STOWAWAY is not set CONFIG_INPUT_MOUSE=y CONFIG_MOUSE_PS2=y # CONFIG_MOUSE_SERIAL is not set @@ -868,6 +960,7 @@ CONFIG_VT_HW_CONSOLE_BINDING=y CONFIG_SERIAL_CORE=y CONFIG_SERIAL_TXX9=y CONFIG_HAS_TXX9_SERIAL=y +CONFIG_SERIAL_TXX9_NR_UARTS=6 # CONFIG_SERIAL_TXX9_CONSOLE is not set # CONFIG_SERIAL_TXX9_STDSERIAL is not set # CONFIG_SERIAL_JSM is not set @@ -890,10 +983,6 @@ CONFIG_LEGACY_PTY_COUNT=256 # CONFIG_DTLK is not set # CONFIG_R3964 is not set # CONFIG_APPLICOM is not set - -# -# Ftape, the floppy tape device driver -# # CONFIG_DRM is not set # CONFIG_RAW_DRIVER is not set @@ -901,7 +990,6 @@ CONFIG_LEGACY_PTY_COUNT=256 # TPM devices # # CONFIG_TCG_TPM is not set -# CONFIG_TELCLOCK is not set # # I2C support @@ -926,17 +1014,14 @@ CONFIG_HWMON=y # CONFIG_HWMON_VID is not set # CONFIG_SENSORS_ABITUGURU is not set # CONFIG_SENSORS_F71805F is not set +# CONFIG_SENSORS_PC87427 is not set +# CONFIG_SENSORS_VT1211 is not set # CONFIG_HWMON_DEBUG_CHIP is not set # -# Misc devices -# - -# # Multimedia devices # # CONFIG_VIDEO_DEV is not set -CONFIG_VIDEO_V4L2=y # # Digital Video Broadcasting Devices @@ -952,6 +1037,7 @@ CONFIG_FB=y CONFIG_FB_CFB_FILLRECT=y CONFIG_FB_CFB_COPYAREA=y CONFIG_FB_CFB_IMAGEBLIT=y +# CONFIG_FB_SVGALIB is not set # CONFIG_FB_MACMODES is not set # CONFIG_FB_BACKLIGHT is not set # CONFIG_FB_MODE_HELPERS is not set @@ -971,6 +1057,7 @@ CONFIG_FB_ATY=y CONFIG_FB_ATY_CT=y # CONFIG_FB_ATY_GENERIC_LCD is not set # CONFIG_FB_ATY_GX is not set +# CONFIG_FB_S3 is not set # CONFIG_FB_SAVAGE is not set # CONFIG_FB_SIS is not set # CONFIG_FB_NEOMAGIC is not set @@ -1002,6 +1089,12 @@ CONFIG_DUMMY_CONSOLE=y # CONFIG_SOUND is not set # +# HID Devices +# +CONFIG_HID=y +# CONFIG_HID_DEBUG is not set + +# # USB support # CONFIG_USB_ARCH_HAS_HCD=y @@ -1014,8 +1107,8 @@ CONFIG_USB=y # Miscellaneous USB options # # CONFIG_USB_DEVICEFS is not set -# CONFIG_USB_BANDWIDTH is not set # CONFIG_USB_DYNAMIC_MINORS is not set +# CONFIG_USB_SUSPEND is not set # CONFIG_USB_OTG is not set # @@ -1040,14 +1133,12 @@ CONFIG_USB=y # # may also be needed; see USB_STORAGE Help for more information # -# CONFIG_USB_STORAGE is not set # CONFIG_USB_LIBUSUAL is not set # # USB Input Devices # CONFIG_USB_HID=y -CONFIG_USB_HIDINPUT=y # CONFIG_USB_HIDINPUT_POWERBOOK is not set # CONFIG_HID_FF is not set CONFIG_USB_HIDDEV=y @@ -1063,6 +1154,7 @@ CONFIG_USB_YEALINK=m # CONFIG_USB_ATI_REMOTE2 is not set # CONFIG_USB_KEYSPAN_REMOTE is not set # CONFIG_USB_APPLETOUCH is not set +# CONFIG_USB_GTCO is not set # # USB Imaging devices @@ -1076,6 +1168,7 @@ CONFIG_USB_YEALINK=m # CONFIG_USB_KAWETH is not set # CONFIG_USB_PEGASUS is not set # CONFIG_USB_RTL8150 is not set +# CONFIG_USB_USBNET_MII is not set # CONFIG_USB_USBNET is not set CONFIG_USB_MON=y @@ -1093,18 +1186,20 @@ CONFIG_USB_MON=y # # CONFIG_USB_EMI62 is not set # CONFIG_USB_EMI26 is not set +# CONFIG_USB_ADUTUX is not set # CONFIG_USB_AUERSWALD is not set # CONFIG_USB_RIO500 is not set # CONFIG_USB_LEGOTOWER is not set # CONFIG_USB_LCD is not set # CONFIG_USB_LED is not set -# CONFIG_USB_CY7C63 is not set +# CONFIG_USB_CYPRESS_CY7C63 is not set # CONFIG_USB_CYTHERM is not set -# CONFIG_USB_PHIDGETKIT is not set -# CONFIG_USB_PHIDGETSERVO is not set +# CONFIG_USB_PHIDGET is not set # CONFIG_USB_IDMOUSE is not set +# CONFIG_USB_FTDI_ELAN is not set # CONFIG_USB_APPLEDISPLAY is not set # CONFIG_USB_LD is not set +# CONFIG_USB_TRANCEVIBRATOR is not set # # USB DSL modem support @@ -1161,6 +1256,14 @@ CONFIG_USB_MON=y # # +# Auxiliary Display support +# + +# +# Virtualization +# + +# # File systems # CONFIG_EXT2_FS=y @@ -1170,6 +1273,7 @@ CONFIG_EXT3_FS=m CONFIG_EXT3_FS_XATTR=y # CONFIG_EXT3_FS_POSIX_ACL is not set # CONFIG_EXT3_FS_SECURITY is not set +# CONFIG_EXT4DEV_FS is not set CONFIG_JBD=m # CONFIG_JBD_DEBUG is not set CONFIG_FS_MBCACHE=y @@ -1178,12 +1282,13 @@ CONFIG_REISERFS_FS=m # CONFIG_REISERFS_PROC_INFO is not set # CONFIG_REISERFS_FS_XATTR is not set # CONFIG_JFS_FS is not set -# CONFIG_FS_POSIX_ACL is not set +CONFIG_FS_POSIX_ACL=y CONFIG_XFS_FS=m # CONFIG_XFS_QUOTA is not set # CONFIG_XFS_SECURITY is not set # CONFIG_XFS_POSIX_ACL is not set # CONFIG_XFS_RT is not set +# CONFIG_GFS2_FS is not set # CONFIG_OCFS2_FS is not set # CONFIG_MINIX_FS is not set # CONFIG_ROMFS_FS is not set @@ -1194,6 +1299,7 @@ CONFIG_INOTIFY_USER=y # CONFIG_AUTOFS_FS is not set CONFIG_AUTOFS4_FS=m CONFIG_FUSE_FS=m +CONFIG_GENERIC_ACL=y # # CD-ROM/DVD Filesystems @@ -1218,11 +1324,13 @@ CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" # CONFIG_PROC_FS=y # CONFIG_PROC_KCORE is not set +CONFIG_PROC_SYSCTL=y CONFIG_SYSFS=y CONFIG_TMPFS=y +CONFIG_TMPFS_POSIX_ACL=y # CONFIG_HUGETLB_PAGE is not set CONFIG_RAMFS=y -# CONFIG_CONFIGFS_FS is not set +CONFIG_CONFIGFS_FS=m # # Miscellaneous filesystems @@ -1234,7 +1342,6 @@ CONFIG_RAMFS=y # CONFIG_BEFS_FS is not set # CONFIG_BFS_FS is not set # CONFIG_EFS_FS is not set -# CONFIG_JFFS_FS is not set CONFIG_JFFS2_FS=y CONFIG_JFFS2_FS_DEBUG=0 CONFIG_JFFS2_FS_WRITEBUFFER=y @@ -1273,7 +1380,6 @@ CONFIG_SUNRPC=y CONFIG_SMB_FS=m # CONFIG_SMB_NLS_DEFAULT is not set # CONFIG_CIFS is not set -# CONFIG_CIFS_DEBUG2 is not set # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set # CONFIG_AFS_FS is not set @@ -1330,6 +1436,14 @@ CONFIG_NLS_DEFAULT="iso8859-1" # CONFIG_NLS_UTF8 is not set # +# Distributed Lock Manager +# +CONFIG_DLM=m +CONFIG_DLM_TCP=y +# CONFIG_DLM_SCTP is not set +# CONFIG_DLM_DEBUG is not set + +# # Profiling support # # CONFIG_PROFILING is not set @@ -1339,11 +1453,13 @@ CONFIG_NLS_DEFAULT="iso8859-1" # CONFIG_TRACE_IRQFLAGS_SUPPORT=y # CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_MUST_CHECK=y # CONFIG_MAGIC_SYSRQ is not set # CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set CONFIG_LOG_BUF_SHIFT=14 -# CONFIG_DEBUG_FS is not set CONFIG_CROSSCOMPILE=y CONFIG_CMDLINE="" @@ -1357,18 +1473,30 @@ CONFIG_CMDLINE="" # Cryptographic options # CONFIG_CRYPTO=y +CONFIG_CRYPTO_ALGAPI=y +CONFIG_CRYPTO_BLKCIPHER=m +CONFIG_CRYPTO_HASH=y +CONFIG_CRYPTO_MANAGER=y CONFIG_CRYPTO_HMAC=y +CONFIG_CRYPTO_XCBC=m CONFIG_CRYPTO_NULL=m CONFIG_CRYPTO_MD4=m -CONFIG_CRYPTO_MD5=m +CONFIG_CRYPTO_MD5=y CONFIG_CRYPTO_SHA1=m CONFIG_CRYPTO_SHA256=m CONFIG_CRYPTO_SHA512=m CONFIG_CRYPTO_WP512=m CONFIG_CRYPTO_TGR192=m +CONFIG_CRYPTO_GF128MUL=m +CONFIG_CRYPTO_ECB=m +CONFIG_CRYPTO_CBC=m +CONFIG_CRYPTO_PCBC=m +CONFIG_CRYPTO_LRW=m CONFIG_CRYPTO_DES=m +CONFIG_CRYPTO_FCRYPT=m CONFIG_CRYPTO_BLOWFISH=m CONFIG_CRYPTO_TWOFISH=m +CONFIG_CRYPTO_TWOFISH_COMMON=m CONFIG_CRYPTO_SERPENT=m CONFIG_CRYPTO_AES=m CONFIG_CRYPTO_CAST5=m @@ -1380,6 +1508,7 @@ CONFIG_CRYPTO_ANUBIS=m CONFIG_CRYPTO_DEFLATE=m CONFIG_CRYPTO_MICHAEL_MIC=m CONFIG_CRYPTO_CRC32C=m +CONFIG_CRYPTO_CAMELLIA=m # CONFIG_CRYPTO_TEST is not set # @@ -1389,6 +1518,7 @@ CONFIG_CRYPTO_CRC32C=m # # Library routines # +CONFIG_BITREVERSE=y CONFIG_CRC_CCITT=m CONFIG_CRC16=m CONFIG_CRC32=y @@ -1399,3 +1529,5 @@ CONFIG_TEXTSEARCH=y CONFIG_TEXTSEARCH_KMP=m CONFIG_TEXTSEARCH_BM=m CONFIG_TEXTSEARCH_FSM=m +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT=y diff --git a/arch/mips/configs/rm200_defconfig b/arch/mips/configs/rm200_defconfig index 496aa67b9f82..0417e86ab627 100644 --- a/arch/mips/configs/rm200_defconfig +++ b/arch/mips/configs/rm200_defconfig @@ -1,13 +1,14 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.18-rc1 -# Thu Jul 6 10:04:19 2006 +# Linux kernel version: 2.6.20 +# Sun Feb 18 21:28:09 2007 # CONFIG_MIPS=y # # Machine selection # +CONFIG_ZONE_DMA=y # CONFIG_MIPS_MTX1 is not set # CONFIG_MIPS_BOSPORUS is not set # CONFIG_MIPS_PB1000 is not set @@ -25,8 +26,6 @@ CONFIG_MIPS=y # CONFIG_MIPS_COBALT is not set # CONFIG_MACH_DECSTATION is not set # CONFIG_MIPS_EV64120 is not set -# CONFIG_MIPS_IVR is not set -# CONFIG_MIPS_ITE8172 is not set # CONFIG_MACH_JAZZ is not set # CONFIG_LASAT is not set # CONFIG_MIPS_ATLAS is not set @@ -42,6 +41,7 @@ CONFIG_MIPS=y # CONFIG_MIPS_XXS1500 is not set # CONFIG_PNX8550_V2PCI is not set # CONFIG_PNX8550_JBS is not set +# CONFIG_PNX8550_STB810 is not set # CONFIG_DDB5477 is not set # CONFIG_MACH_VR41XX is not set # CONFIG_PMC_YOSEMITE is not set @@ -64,10 +64,14 @@ CONFIG_SNI_RM=y # CONFIG_TOSHIBA_RBTX4927 is not set # CONFIG_TOSHIBA_RBTX4938 is not set CONFIG_RWSEM_GENERIC_SPINLOCK=y +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set CONFIG_GENERIC_FIND_NEXT_BIT=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_GENERIC_TIME=y CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +# CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ is not set CONFIG_ARC=y CONFIG_ARCH_MAY_HAVE_PC_FDC=y CONFIG_DMA_NONCOHERENT=y @@ -78,10 +82,10 @@ CONFIG_I8259=y CONFIG_CPU_LITTLE_ENDIAN=y CONFIG_SYS_SUPPORTS_BIG_ENDIAN=y CONFIG_SYS_SUPPORTS_LITTLE_ENDIAN=y +CONFIG_IRQ_CPU=y CONFIG_ARC32=y CONFIG_BOOT_ELF32=y -CONFIG_MIPS_L1_CACHE_SHIFT=5 -CONFIG_HAVE_STD_PC_SERIAL_PORT=y +CONFIG_MIPS_L1_CACHE_SHIFT=4 CONFIG_ARC_CONSOLE=y CONFIG_ARC_MEMORY=y CONFIG_ARC_PROMLIB=y @@ -110,6 +114,7 @@ CONFIG_CPU_R4X00=y # CONFIG_CPU_SB1 is not set CONFIG_SYS_HAS_CPU_R4X00=y CONFIG_SYS_HAS_CPU_R5000=y +CONFIG_SYS_HAS_CPU_R10000=y CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y CONFIG_SYS_SUPPORTS_64BIT_KERNEL=y CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y @@ -127,8 +132,8 @@ CONFIG_PAGE_SIZE_4KB=y CONFIG_BOARD_SCACHE=y CONFIG_R5000_CPU_SCACHE=y CONFIG_MIPS_MT_DISABLED=y -# CONFIG_MIPS_MT_SMTC is not set # CONFIG_MIPS_MT_SMP is not set +# CONFIG_MIPS_MT_SMTC is not set # CONFIG_MIPS_VPE_LOADER is not set # CONFIG_64BIT_PHYS_ADDR is not set CONFIG_CPU_HAS_LLSC=y @@ -146,6 +151,7 @@ CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_RESOURCES_64BIT is not set +CONFIG_ZONE_DMA_FLAG=1 # CONFIG_HZ_48 is not set # CONFIG_HZ_100 is not set # CONFIG_HZ_128 is not set @@ -158,6 +164,7 @@ CONFIG_HZ=1000 # CONFIG_PREEMPT_NONE is not set CONFIG_PREEMPT_VOLUNTARY=y # CONFIG_PREEMPT is not set +# CONFIG_KEXEC is not set CONFIG_LOCKDEP_SUPPORT=y CONFIG_STACKTRACE_SUPPORT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" @@ -176,17 +183,22 @@ CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y +# CONFIG_IPC_NS is not set +CONFIG_SYSVIPC_SYSCTL=y CONFIG_POSIX_MQUEUE=y CONFIG_BSD_PROCESS_ACCT=y # CONFIG_BSD_PROCESS_ACCT_V3 is not set -CONFIG_SYSCTL=y +# CONFIG_TASKSTATS is not set +# CONFIG_UTS_NS is not set # CONFIG_AUDIT is not set CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y +CONFIG_SYSFS_DEPRECATED=y CONFIG_RELAY=y -CONFIG_INITRAMFS_SOURCE="" # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SYSCTL=y CONFIG_EMBEDDED=y +CONFIG_SYSCTL_SYSCALL=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_EXTRA_PASS is not set CONFIG_HOTPLUG=y @@ -194,12 +206,12 @@ CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y CONFIG_BASE_FULL=y -CONFIG_RT_MUTEXES=y CONFIG_FUTEX=y CONFIG_EPOLL=y CONFIG_SHMEM=y CONFIG_SLAB=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 # CONFIG_SLOB is not set @@ -217,6 +229,7 @@ CONFIG_KMOD=y # # Block layer # +CONFIG_BLOCK=y # CONFIG_LBD is not set # CONFIG_BLK_DEV_IO_TRACE is not set # CONFIG_LSF is not set @@ -263,6 +276,14 @@ CONFIG_BINFMT_MISC=m CONFIG_TRAD_SIGNALS=y # +# Power management options +# +CONFIG_PM=y +# CONFIG_PM_LEGACY is not set +# CONFIG_PM_DEBUG is not set +# CONFIG_PM_SYSFS_DEPRECATED is not set + +# # Networking # CONFIG_NET=y @@ -276,7 +297,10 @@ CONFIG_PACKET_MMAP=y CONFIG_UNIX=y CONFIG_XFRM=y # CONFIG_XFRM_USER is not set +# CONFIG_XFRM_SUB_POLICY is not set +CONFIG_XFRM_MIGRATE=y CONFIG_NET_KEY=m +CONFIG_NET_KEY_MIGRATE=y CONFIG_INET=y CONFIG_IP_MULTICAST=y # CONFIG_IP_ADVANCED_ROUTER is not set @@ -297,10 +321,13 @@ CONFIG_IP_PIMSM_V2=y CONFIG_INET_TUNNEL=m CONFIG_INET_XFRM_MODE_TRANSPORT=m CONFIG_INET_XFRM_MODE_TUNNEL=m +CONFIG_INET_XFRM_MODE_BEET=m CONFIG_INET_DIAG=y CONFIG_INET_TCP_DIAG=y # CONFIG_TCP_CONG_ADVANCED is not set -CONFIG_TCP_CONG_BIC=y +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +CONFIG_TCP_MD5SIG=y # # IP: Virtual Server Configuration @@ -313,11 +340,17 @@ CONFIG_IPV6_ROUTE_INFO=y CONFIG_INET6_AH=m CONFIG_INET6_ESP=m CONFIG_INET6_IPCOMP=m +CONFIG_IPV6_MIP6=y CONFIG_INET6_XFRM_TUNNEL=m CONFIG_INET6_TUNNEL=m CONFIG_INET6_XFRM_MODE_TRANSPORT=m CONFIG_INET6_XFRM_MODE_TUNNEL=m +CONFIG_INET6_XFRM_MODE_BEET=m +CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION=m +CONFIG_IPV6_SIT=m CONFIG_IPV6_TUNNEL=m +CONFIG_IPV6_MULTIPLE_TABLES=y +CONFIG_IPV6_SUBTREES=y CONFIG_NETWORK_SECMARK=y CONFIG_NETFILTER=y # CONFIG_NETFILTER_DEBUG is not set @@ -329,18 +362,43 @@ CONFIG_BRIDGE_NETFILTER=y CONFIG_NETFILTER_NETLINK=m CONFIG_NETFILTER_NETLINK_QUEUE=m CONFIG_NETFILTER_NETLINK_LOG=m +CONFIG_NF_CONNTRACK_ENABLED=m +CONFIG_NF_CONNTRACK_SUPPORT=y +# CONFIG_IP_NF_CONNTRACK_SUPPORT is not set +CONFIG_NF_CONNTRACK=m +CONFIG_NF_CT_ACCT=y +CONFIG_NF_CONNTRACK_MARK=y +CONFIG_NF_CONNTRACK_SECMARK=y +CONFIG_NF_CONNTRACK_EVENTS=y +CONFIG_NF_CT_PROTO_GRE=m +CONFIG_NF_CT_PROTO_SCTP=m +CONFIG_NF_CONNTRACK_AMANDA=m +CONFIG_NF_CONNTRACK_FTP=m +CONFIG_NF_CONNTRACK_H323=m +CONFIG_NF_CONNTRACK_IRC=m +# CONFIG_NF_CONNTRACK_NETBIOS_NS is not set +CONFIG_NF_CONNTRACK_PPTP=m +CONFIG_NF_CONNTRACK_SANE=m +CONFIG_NF_CONNTRACK_SIP=m +CONFIG_NF_CONNTRACK_TFTP=m +CONFIG_NF_CT_NETLINK=m CONFIG_NETFILTER_XTABLES=m CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m CONFIG_NETFILTER_XT_TARGET_CONNMARK=m +CONFIG_NETFILTER_XT_TARGET_DSCP=m CONFIG_NETFILTER_XT_TARGET_MARK=m CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m +CONFIG_NETFILTER_XT_TARGET_NFLOG=m CONFIG_NETFILTER_XT_TARGET_NOTRACK=m CONFIG_NETFILTER_XT_TARGET_SECMARK=m # CONFIG_NETFILTER_XT_TARGET_CONNSECMARK is not set +CONFIG_NETFILTER_XT_TARGET_TCPMSS=m CONFIG_NETFILTER_XT_MATCH_COMMENT=m +CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m CONFIG_NETFILTER_XT_MATCH_CONNMARK=m CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m CONFIG_NETFILTER_XT_MATCH_DCCP=m +CONFIG_NETFILTER_XT_MATCH_DSCP=m CONFIG_NETFILTER_XT_MATCH_ESP=m CONFIG_NETFILTER_XT_MATCH_HELPER=m CONFIG_NETFILTER_XT_MATCH_LENGTH=m @@ -358,60 +416,45 @@ CONFIG_NETFILTER_XT_MATCH_STATE=m CONFIG_NETFILTER_XT_MATCH_STATISTIC=m CONFIG_NETFILTER_XT_MATCH_STRING=m CONFIG_NETFILTER_XT_MATCH_TCPMSS=m +CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m # # IP: Netfilter Configuration # -CONFIG_IP_NF_CONNTRACK=m -# CONFIG_IP_NF_CT_ACCT is not set -CONFIG_IP_NF_CONNTRACK_MARK=y -CONFIG_IP_NF_CONNTRACK_SECMARK=y -CONFIG_IP_NF_CONNTRACK_EVENTS=y -CONFIG_IP_NF_CONNTRACK_NETLINK=m -CONFIG_IP_NF_CT_PROTO_SCTP=m -CONFIG_IP_NF_FTP=m -CONFIG_IP_NF_IRC=m -# CONFIG_IP_NF_NETBIOS_NS is not set -CONFIG_IP_NF_TFTP=m -CONFIG_IP_NF_AMANDA=m -CONFIG_IP_NF_PPTP=m -CONFIG_IP_NF_H323=m -CONFIG_IP_NF_SIP=m +CONFIG_NF_CONNTRACK_IPV4=m +CONFIG_NF_CONNTRACK_PROC_COMPAT=y CONFIG_IP_NF_QUEUE=m CONFIG_IP_NF_IPTABLES=m CONFIG_IP_NF_MATCH_IPRANGE=m CONFIG_IP_NF_MATCH_TOS=m CONFIG_IP_NF_MATCH_RECENT=m CONFIG_IP_NF_MATCH_ECN=m -CONFIG_IP_NF_MATCH_DSCP=m CONFIG_IP_NF_MATCH_AH=m CONFIG_IP_NF_MATCH_TTL=m CONFIG_IP_NF_MATCH_OWNER=m CONFIG_IP_NF_MATCH_ADDRTYPE=m -CONFIG_IP_NF_MATCH_HASHLIMIT=m CONFIG_IP_NF_FILTER=m CONFIG_IP_NF_TARGET_REJECT=m CONFIG_IP_NF_TARGET_LOG=m CONFIG_IP_NF_TARGET_ULOG=m -CONFIG_IP_NF_TARGET_TCPMSS=m -CONFIG_IP_NF_NAT=m -CONFIG_IP_NF_NAT_NEEDED=y +CONFIG_NF_NAT=m +CONFIG_NF_NAT_NEEDED=y CONFIG_IP_NF_TARGET_MASQUERADE=m CONFIG_IP_NF_TARGET_REDIRECT=m CONFIG_IP_NF_TARGET_NETMAP=m CONFIG_IP_NF_TARGET_SAME=m -CONFIG_IP_NF_NAT_SNMP_BASIC=m -CONFIG_IP_NF_NAT_IRC=m -CONFIG_IP_NF_NAT_FTP=m -CONFIG_IP_NF_NAT_TFTP=m -CONFIG_IP_NF_NAT_AMANDA=m -CONFIG_IP_NF_NAT_PPTP=m -CONFIG_IP_NF_NAT_H323=m -CONFIG_IP_NF_NAT_SIP=m +CONFIG_NF_NAT_SNMP_BASIC=m +CONFIG_NF_NAT_PROTO_GRE=m +CONFIG_NF_NAT_FTP=m +CONFIG_NF_NAT_IRC=m +CONFIG_NF_NAT_TFTP=m +CONFIG_NF_NAT_AMANDA=m +CONFIG_NF_NAT_PPTP=m +CONFIG_NF_NAT_H323=m +CONFIG_NF_NAT_SIP=m CONFIG_IP_NF_MANGLE=m CONFIG_IP_NF_TARGET_TOS=m CONFIG_IP_NF_TARGET_ECN=m -CONFIG_IP_NF_TARGET_DSCP=m CONFIG_IP_NF_TARGET_TTL=m CONFIG_IP_NF_TARGET_CLUSTERIP=m CONFIG_IP_NF_RAW=m @@ -422,6 +465,7 @@ CONFIG_IP_NF_ARP_MANGLE=m # # IPv6: Netfilter Configuration (EXPERIMENTAL) # +CONFIG_NF_CONNTRACK_IPV6=m CONFIG_IP6_NF_QUEUE=m CONFIG_IP6_NF_IPTABLES=m CONFIG_IP6_NF_MATCH_RT=m @@ -431,6 +475,7 @@ CONFIG_IP6_NF_MATCH_HL=m CONFIG_IP6_NF_MATCH_OWNER=m CONFIG_IP6_NF_MATCH_IPV6HEADER=m CONFIG_IP6_NF_MATCH_AH=m +CONFIG_IP6_NF_MATCH_MH=m CONFIG_IP6_NF_MATCH_EUI64=m CONFIG_IP6_NF_FILTER=m CONFIG_IP6_NF_TARGET_LOG=m @@ -493,7 +538,6 @@ CONFIG_LLC=m # CONFIG_ATALK is not set # CONFIG_X25 is not set # CONFIG_LAPB is not set -# CONFIG_NET_DIVERT is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set @@ -501,6 +545,7 @@ CONFIG_LLC=m # QoS and/or fair queueing # CONFIG_NET_SCHED=y +CONFIG_NET_SCH_FIFO=y CONFIG_NET_SCH_CLK_JIFFIES=y # CONFIG_NET_SCH_CLK_GETTIMEOFDAY is not set # CONFIG_NET_SCH_CLK_CPU is not set @@ -575,6 +620,7 @@ CONFIG_IEEE80211_CRYPT_CCMP=m CONFIG_IEEE80211_SOFTMAC=m # CONFIG_IEEE80211_SOFTMAC_DEBUG is not set CONFIG_WIRELESS_EXT=y +CONFIG_FIB_RULES=y # # Device Drivers @@ -606,10 +652,10 @@ CONFIG_PARPORT_PC=m CONFIG_PARPORT_SERIAL=m # CONFIG_PARPORT_PC_FIFO is not set # CONFIG_PARPORT_PC_SUPERIO is not set -CONFIG_PARPORT_NOT_PC=y # CONFIG_PARPORT_GSC is not set # CONFIG_PARPORT_AX88796 is not set CONFIG_PARPORT_1284=y +CONFIG_PARPORT_NOT_PC=y # # Plug and Play support @@ -621,7 +667,6 @@ CONFIG_PARPORT_1284=y # CONFIG_BLK_DEV_FD=m CONFIG_PARIDE=m -CONFIG_PARIDE_PARPORT=m # # Parallel IDE high-level drivers @@ -664,6 +709,7 @@ CONFIG_BLK_DEV_UB=m CONFIG_BLK_DEV_RAM=m CONFIG_BLK_DEV_RAM_COUNT=16 CONFIG_BLK_DEV_RAM_SIZE=4096 +CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 # CONFIG_BLK_DEV_INITRD is not set CONFIG_CDROM_PKTCDVD=m CONFIG_CDROM_PKTCDVD_BUFFERS=8 @@ -671,6 +717,12 @@ CONFIG_CDROM_PKTCDVD_BUFFERS=8 CONFIG_ATA_OVER_ETH=m # +# Misc devices +# +CONFIG_SGI_IOC4=m +# CONFIG_TIFM_CORE is not set + +# # ATA/ATAPI/MFM/RLL support # # CONFIG_IDE is not set @@ -680,6 +732,8 @@ CONFIG_ATA_OVER_ETH=m # CONFIG_RAID_ATTRS=m CONFIG_SCSI=y +CONFIG_SCSI_TGT=m +CONFIG_SCSI_NETLINK=y CONFIG_SCSI_PROC_FS=y # @@ -699,14 +753,17 @@ CONFIG_BLK_DEV_SR_VENDOR=y # CONFIG_SCSI_MULTI_LUN is not set CONFIG_SCSI_CONSTANTS=y # CONFIG_SCSI_LOGGING is not set +CONFIG_SCSI_SCAN_ASYNC=y # -# SCSI Transport Attributes +# SCSI Transports # CONFIG_SCSI_SPI_ATTRS=y CONFIG_SCSI_FC_ATTRS=y CONFIG_SCSI_ISCSI_ATTRS=m CONFIG_SCSI_SAS_ATTRS=m +CONFIG_SCSI_SAS_LIBSAS=m +# CONFIG_SCSI_SAS_LIBSAS_DEBUG is not set # # SCSI low-level drivers @@ -720,14 +777,16 @@ CONFIG_ISCSI_TCP=m # CONFIG_SCSI_AIC7XXX is not set # CONFIG_SCSI_AIC7XXX_OLD is not set # CONFIG_SCSI_AIC79XX is not set +CONFIG_SCSI_AIC94XX=m +# CONFIG_AIC94XX_DEBUG is not set # CONFIG_SCSI_DPT_I2O is not set # CONFIG_SCSI_IN2000 is not set +# CONFIG_SCSI_ARCMSR is not set CONFIG_MEGARAID_NEWGEN=y CONFIG_MEGARAID_MM=m CONFIG_MEGARAID_MAILBOX=m # CONFIG_MEGARAID_LEGACY is not set # CONFIG_MEGARAID_SAS is not set -# CONFIG_SCSI_SATA is not set # CONFIG_SCSI_HPTIOP is not set # CONFIG_SCSI_DMX3191D is not set # CONFIG_SCSI_DTC3280 is not set @@ -742,17 +801,19 @@ CONFIG_SCSI_IMM=m # CONFIG_SCSI_IZIP_EPP16 is not set # CONFIG_SCSI_IZIP_SLOW_CTR is not set # CONFIG_SCSI_NCR53C406A is not set +# CONFIG_SCSI_SNI_53C710 is not set +# CONFIG_SCSI_STEX is not set CONFIG_SCSI_SYM53C8XX_2=y CONFIG_SCSI_SYM53C8XX_DMA_ADDRESSING_MODE=1 CONFIG_SCSI_SYM53C8XX_DEFAULT_TAGS=16 CONFIG_SCSI_SYM53C8XX_MAX_TAGS=64 CONFIG_SCSI_SYM53C8XX_MMIO=y -# CONFIG_SCSI_IPR is not set # CONFIG_SCSI_PAS16 is not set # CONFIG_SCSI_PSI240I is not set # CONFIG_SCSI_QLOGIC_FAS is not set # CONFIG_SCSI_QLOGIC_1280 is not set # CONFIG_SCSI_QLA_FC is not set +# CONFIG_SCSI_QLA_ISCSI is not set # CONFIG_SCSI_LPFC is not set # CONFIG_SCSI_SYM53C416 is not set # CONFIG_SCSI_DC395x is not set @@ -760,6 +821,12 @@ CONFIG_SCSI_SYM53C8XX_MMIO=y # CONFIG_SCSI_T128 is not set # CONFIG_SCSI_NSP32 is not set # CONFIG_SCSI_DEBUG is not set +# CONFIG_SCSI_SRP is not set + +# +# Serial ATA (prod) and Parallel ATA (experimental) drivers +# +# CONFIG_ATA is not set # # Old CD-ROM drivers (not SCSI, not IDE) @@ -780,6 +847,7 @@ CONFIG_MD_RAID5_RESHAPE=y CONFIG_MD_MULTIPATH=m CONFIG_MD_FAULTY=m CONFIG_BLK_DEV_DM=m +# CONFIG_DM_DEBUG is not set # CONFIG_DM_CRYPT is not set CONFIG_DM_SNAPSHOT=m CONFIG_DM_MIRROR=m @@ -834,6 +902,8 @@ CONFIG_LXT_PHY=m CONFIG_CICADA_PHY=m CONFIG_VITESSE_PHY=m CONFIG_SMSC_PHY=m +# CONFIG_BROADCOM_PHY is not set +# CONFIG_FIXED_PHY is not set # # Ethernet (10 or 100Mbit) @@ -868,6 +938,7 @@ CONFIG_NE2000=m # CONFIG_SEEQ8005 is not set CONFIG_NET_PCI=y CONFIG_PCNET32=y +# CONFIG_PCNET32_NAPI is not set # CONFIG_AMD8111_ETH is not set # CONFIG_ADAPTEC_STARFIRE is not set # CONFIG_AC3200 is not set @@ -888,7 +959,7 @@ CONFIG_EEPRO100=m # CONFIG_SUNDANCE is not set # CONFIG_TLAN is not set # CONFIG_VIA_RHINE is not set -# CONFIG_LAN_SAA9730 is not set +# CONFIG_SC92031 is not set # CONFIG_NET_POCKET is not set # @@ -908,14 +979,18 @@ CONFIG_EEPRO100=m CONFIG_VIA_VELOCITY=m # CONFIG_TIGON3 is not set # CONFIG_BNX2 is not set +CONFIG_QLA3XXX=m +# CONFIG_ATL1 is not set # # Ethernet (10000 Mbit) # # CONFIG_CHELSIO_T1 is not set +CONFIG_CHELSIO_T3=m # CONFIG_IXGB is not set # CONFIG_S2IO is not set # CONFIG_MYRI10GE is not set +CONFIG_NETXEN_NIC=m # # Token Ring devices @@ -956,6 +1031,7 @@ CONFIG_PLIP=m # Input device support # CONFIG_INPUT=y +CONFIG_INPUT_FF_MEMLESS=m # # Userland interfaces @@ -978,6 +1054,7 @@ CONFIG_KEYBOARD_ATKBD=y # CONFIG_KEYBOARD_LKKBD is not set # CONFIG_KEYBOARD_XTKBD is not set # CONFIG_KEYBOARD_NEWTON is not set +# CONFIG_KEYBOARD_STOWAWAY is not set CONFIG_INPUT_MOUSE=y CONFIG_MOUSE_PS2=y # CONFIG_MOUSE_SERIAL is not set @@ -1051,10 +1128,6 @@ CONFIG_RTC=m # CONFIG_DTLK is not set # CONFIG_R3964 is not set # CONFIG_APPLICOM is not set - -# -# Ftape, the floppy tape device driver -# # CONFIG_DRM is not set # CONFIG_RAW_DRIVER is not set @@ -1062,7 +1135,6 @@ CONFIG_RTC=m # TPM devices # # CONFIG_TCG_TPM is not set -# CONFIG_TELCLOCK is not set # # I2C support @@ -1101,14 +1173,9 @@ CONFIG_W1_CON=y # CONFIG_HWMON_VID is not set # -# Misc devices -# - -# # Multimedia devices # # CONFIG_VIDEO_DEV is not set -CONFIG_VIDEO_V4L2=y # # Digital Video Broadcasting Devices @@ -1129,6 +1196,7 @@ CONFIG_VGA_CONSOLE=y # CONFIG_VGACON_SOFT_SCROLLBACK is not set # CONFIG_MDA_CONSOLE is not set CONFIG_DUMMY_CONSOLE=y +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set # # Sound @@ -1136,6 +1204,12 @@ CONFIG_DUMMY_CONSOLE=y # CONFIG_SOUND is not set # +# HID Devices +# +CONFIG_HID=y +# CONFIG_HID_DEBUG is not set + +# # USB support # CONFIG_USB_ARCH_HAS_HCD=y @@ -1148,8 +1222,8 @@ CONFIG_USB=m # Miscellaneous USB options # CONFIG_USB_DEVICEFS=y -# CONFIG_USB_BANDWIDTH is not set # CONFIG_USB_DYNAMIC_MINORS is not set +# CONFIG_USB_SUSPEND is not set # CONFIG_USB_OTG is not set # @@ -1159,9 +1233,11 @@ CONFIG_USB_EHCI_HCD=m # CONFIG_USB_EHCI_SPLIT_ISO is not set # CONFIG_USB_EHCI_ROOT_HUB_TT is not set # CONFIG_USB_EHCI_TT_NEWSCHED is not set +# CONFIG_USB_EHCI_BIG_ENDIAN_MMIO is not set # CONFIG_USB_ISP116X_HCD is not set CONFIG_USB_OHCI_HCD=m -# CONFIG_USB_OHCI_BIG_ENDIAN is not set +# CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set +# CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set CONFIG_USB_OHCI_LITTLE_ENDIAN=y CONFIG_USB_UHCI_HCD=m # CONFIG_USB_SL811_HCD is not set @@ -1189,18 +1265,20 @@ CONFIG_USB_STORAGE_SDDR09=y CONFIG_USB_STORAGE_SDDR55=y CONFIG_USB_STORAGE_JUMPSHOT=y # CONFIG_USB_STORAGE_ALAUDA is not set +# CONFIG_USB_STORAGE_KARMA is not set # CONFIG_USB_LIBUSUAL is not set # # USB Input Devices # CONFIG_USB_HID=m -CONFIG_USB_HIDINPUT=y # CONFIG_USB_HIDINPUT_POWERBOOK is not set CONFIG_HID_FF=y CONFIG_HID_PID=y CONFIG_LOGITECH_FF=y +# CONFIG_PANTHERLORD_FF is not set CONFIG_THRUSTMASTER_FF=y +# CONFIG_ZEROPLUS_FF is not set CONFIG_USB_HIDDEV=y # @@ -1220,6 +1298,7 @@ CONFIG_USB_XPAD=m # CONFIG_USB_ATI_REMOTE2 is not set # CONFIG_USB_KEYSPAN_REMOTE is not set # CONFIG_USB_APPLETOUCH is not set +# CONFIG_USB_GTCO is not set # # USB Imaging devices @@ -1234,12 +1313,14 @@ CONFIG_USB_CATC=m CONFIG_USB_KAWETH=m CONFIG_USB_PEGASUS=m CONFIG_USB_RTL8150=m +CONFIG_USB_USBNET_MII=m CONFIG_USB_USBNET=m CONFIG_USB_NET_AX8817X=m CONFIG_USB_NET_CDCETHER=m # CONFIG_USB_NET_GL620A is not set CONFIG_USB_NET_NET1080=m # CONFIG_USB_NET_PLUSB is not set +# CONFIG_USB_NET_MCS7830 is not set # CONFIG_USB_NET_RNDIS_HOST is not set # CONFIG_USB_NET_CDC_SUBSET is not set CONFIG_USB_NET_ZAURUS=m @@ -1255,8 +1336,8 @@ CONFIG_USB_USS720=m # CONFIG_USB_SERIAL=m CONFIG_USB_SERIAL_GENERIC=y +# CONFIG_USB_SERIAL_AIRCABLE is not set CONFIG_USB_SERIAL_AIRPRIME=m -CONFIG_USB_SERIAL_ANYDATA=m # CONFIG_USB_SERIAL_ARK3116 is not set CONFIG_USB_SERIAL_BELKIN=m CONFIG_USB_SERIAL_WHITEHEAT=m @@ -1290,16 +1371,20 @@ CONFIG_USB_SERIAL_KEYSPAN_USA49WLC=y CONFIG_USB_SERIAL_KLSI=m CONFIG_USB_SERIAL_KOBIL_SCT=m CONFIG_USB_SERIAL_MCT_U232=m +# CONFIG_USB_SERIAL_MOS7720 is not set +# CONFIG_USB_SERIAL_MOS7840 is not set # CONFIG_USB_SERIAL_NAVMAN is not set CONFIG_USB_SERIAL_PL2303=m CONFIG_USB_SERIAL_HP4X=m CONFIG_USB_SERIAL_SAFE=m CONFIG_USB_SERIAL_SAFE_PADDED=y +# CONFIG_USB_SERIAL_SIERRAWIRELESS is not set # CONFIG_USB_SERIAL_TI is not set CONFIG_USB_SERIAL_CYBERJACK=m CONFIG_USB_SERIAL_XIRCOM=m # CONFIG_USB_SERIAL_OPTION is not set CONFIG_USB_SERIAL_OMNINET=m +# CONFIG_USB_SERIAL_DEBUG is not set CONFIG_USB_EZUSB=y # @@ -1307,20 +1392,22 @@ CONFIG_USB_EZUSB=y # # CONFIG_USB_EMI62 is not set # CONFIG_USB_EMI26 is not set +# CONFIG_USB_ADUTUX is not set CONFIG_USB_AUERSWALD=m CONFIG_USB_RIO500=m CONFIG_USB_LEGOTOWER=m CONFIG_USB_LCD=m CONFIG_USB_LED=m -# CONFIG_USB_CY7C63 is not set +# CONFIG_USB_CYPRESS_CY7C63 is not set CONFIG_USB_CYTHERM=m -CONFIG_USB_PHIDGETKIT=m -CONFIG_USB_PHIDGETSERVO=m +# CONFIG_USB_PHIDGET is not set # CONFIG_USB_IDMOUSE is not set +# CONFIG_USB_FTDI_ELAN is not set # CONFIG_USB_APPLEDISPLAY is not set CONFIG_USB_SISUSBVGA=m # CONFIG_USB_SISUSBVGA_CON is not set CONFIG_USB_LD=m +# CONFIG_USB_TRANCEVIBRATOR is not set CONFIG_USB_TEST=m # @@ -1378,6 +1465,15 @@ CONFIG_USB_TEST=m # # +# Auxiliary Display support +# +# CONFIG_KS0108 is not set + +# +# Virtualization +# + +# # File systems # CONFIG_EXT2_FS=m @@ -1387,6 +1483,7 @@ CONFIG_EXT3_FS=y CONFIG_EXT3_FS_XATTR=y # CONFIG_EXT3_FS_POSIX_ACL is not set # CONFIG_EXT3_FS_SECURITY is not set +# CONFIG_EXT4DEV_FS is not set CONFIG_JBD=y # CONFIG_JBD_DEBUG is not set CONFIG_FS_MBCACHE=y @@ -1403,6 +1500,7 @@ CONFIG_XFS_QUOTA=y CONFIG_XFS_SECURITY=y # CONFIG_XFS_POSIX_ACL is not set # CONFIG_XFS_RT is not set +# CONFIG_GFS2_FS is not set # CONFIG_OCFS2_FS is not set CONFIG_MINIX_FS=m CONFIG_ROMFS_FS=m @@ -1414,6 +1512,7 @@ CONFIG_DNOTIFY=y CONFIG_AUTOFS_FS=m CONFIG_AUTOFS4_FS=m CONFIG_FUSE_FS=m +CONFIG_GENERIC_ACL=y # # CD-ROM/DVD Filesystems @@ -1421,7 +1520,6 @@ CONFIG_FUSE_FS=m CONFIG_ISO9660_FS=m CONFIG_JOLIET=y CONFIG_ZISOFS=y -CONFIG_ZISOFS_FS=m CONFIG_UDF_FS=m CONFIG_UDF_NLS=y @@ -1442,11 +1540,13 @@ CONFIG_NTFS_FS=m # CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y +CONFIG_PROC_SYSCTL=y CONFIG_SYSFS=y CONFIG_TMPFS=y +CONFIG_TMPFS_POSIX_ACL=y # CONFIG_HUGETLB_PAGE is not set CONFIG_RAMFS=y -# CONFIG_CONFIGFS_FS is not set +CONFIG_CONFIGFS_FS=m # # Miscellaneous filesystems @@ -1454,6 +1554,7 @@ CONFIG_RAMFS=y CONFIG_ADFS_FS=m # CONFIG_ADFS_FS_RW is not set CONFIG_AFFS_FS=m +# CONFIG_ECRYPT_FS is not set CONFIG_HFS_FS=m # CONFIG_HFSPLUS_FS is not set CONFIG_BEFS_FS=m @@ -1579,6 +1680,14 @@ CONFIG_NLS_KOI8_U=m CONFIG_NLS_UTF8=m # +# Distributed Lock Manager +# +CONFIG_DLM=m +CONFIG_DLM_TCP=y +# CONFIG_DLM_SCTP is not set +# CONFIG_DLM_DEBUG is not set + +# # Profiling support # # CONFIG_PROFILING is not set @@ -1588,11 +1697,13 @@ CONFIG_NLS_UTF8=m # CONFIG_TRACE_IRQFLAGS_SUPPORT=y # CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_MUST_CHECK=y # CONFIG_MAGIC_SYSRQ is not set # CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set CONFIG_LOG_BUF_SHIFT=14 -# CONFIG_DEBUG_FS is not set CONFIG_CROSSCOMPILE=y CONFIG_CMDLINE="" @@ -1607,18 +1718,30 @@ CONFIG_KEYS_DEBUG_PROC_KEYS=y # Cryptographic options # CONFIG_CRYPTO=y +CONFIG_CRYPTO_ALGAPI=y +CONFIG_CRYPTO_BLKCIPHER=m +CONFIG_CRYPTO_HASH=y +CONFIG_CRYPTO_MANAGER=y CONFIG_CRYPTO_HMAC=y +CONFIG_CRYPTO_XCBC=m CONFIG_CRYPTO_NULL=m CONFIG_CRYPTO_MD4=m -CONFIG_CRYPTO_MD5=m +CONFIG_CRYPTO_MD5=y CONFIG_CRYPTO_SHA1=m CONFIG_CRYPTO_SHA256=m CONFIG_CRYPTO_SHA512=m CONFIG_CRYPTO_WP512=m CONFIG_CRYPTO_TGR192=m +CONFIG_CRYPTO_GF128MUL=m +CONFIG_CRYPTO_ECB=m +CONFIG_CRYPTO_CBC=m +CONFIG_CRYPTO_PCBC=m +CONFIG_CRYPTO_LRW=m CONFIG_CRYPTO_DES=m +CONFIG_CRYPTO_FCRYPT=m CONFIG_CRYPTO_BLOWFISH=m CONFIG_CRYPTO_TWOFISH=m +CONFIG_CRYPTO_TWOFISH_COMMON=m CONFIG_CRYPTO_SERPENT=m CONFIG_CRYPTO_AES=m CONFIG_CRYPTO_CAST5=m @@ -1630,6 +1753,7 @@ CONFIG_CRYPTO_ANUBIS=m CONFIG_CRYPTO_DEFLATE=m CONFIG_CRYPTO_MICHAEL_MIC=m CONFIG_CRYPTO_CRC32C=m +CONFIG_CRYPTO_CAMELLIA=m # CONFIG_CRYPTO_TEST is not set # @@ -1639,6 +1763,7 @@ CONFIG_CRYPTO_CRC32C=m # # Library routines # +CONFIG_BITREVERSE=y CONFIG_CRC_CCITT=m CONFIG_CRC16=m CONFIG_CRC32=y @@ -1650,3 +1775,5 @@ CONFIG_TEXTSEARCH_KMP=m CONFIG_TEXTSEARCH_BM=m CONFIG_TEXTSEARCH_FSM=m CONFIG_PLIST=y +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT=y diff --git a/arch/mips/configs/sb1250-swarm_defconfig b/arch/mips/configs/sb1250-swarm_defconfig index e33c17200b39..533df6fd8b4d 100644 --- a/arch/mips/configs/sb1250-swarm_defconfig +++ b/arch/mips/configs/sb1250-swarm_defconfig @@ -1,13 +1,14 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.18-rc1 -# Thu Jul 6 10:04:19 2006 +# Linux kernel version: 2.6.20 +# Sun Feb 18 21:28:09 2007 # CONFIG_MIPS=y # # Machine selection # +CONFIG_ZONE_DMA=y # CONFIG_MIPS_MTX1 is not set # CONFIG_MIPS_BOSPORUS is not set # CONFIG_MIPS_PB1000 is not set @@ -25,8 +26,6 @@ CONFIG_MIPS=y # CONFIG_MIPS_COBALT is not set # CONFIG_MACH_DECSTATION is not set # CONFIG_MIPS_EV64120 is not set -# CONFIG_MIPS_IVR is not set -# CONFIG_MIPS_ITE8172 is not set # CONFIG_MACH_JAZZ is not set # CONFIG_LASAT is not set # CONFIG_MIPS_ATLAS is not set @@ -42,6 +41,7 @@ CONFIG_MIPS=y # CONFIG_MIPS_XXS1500 is not set # CONFIG_PNX8550_V2PCI is not set # CONFIG_PNX8550_JBS is not set +# CONFIG_PNX8550_STB810 is not set # CONFIG_DDB5477 is not set # CONFIG_MACH_VR41XX is not set # CONFIG_PMC_YOSEMITE is not set @@ -81,10 +81,14 @@ CONFIG_SIBYTE_CFE=y # CONFIG_SIBYTE_SB1250_PROF is not set # CONFIG_SIBYTE_TBPROF is not set CONFIG_RWSEM_GENERIC_SPINLOCK=y +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set CONFIG_GENERIC_FIND_NEXT_BIT=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_GENERIC_TIME=y CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +# CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ is not set CONFIG_DMA_COHERENT=y CONFIG_CPU_BIG_ENDIAN=y # CONFIG_CPU_LITTLE_ENDIAN is not set @@ -117,6 +121,7 @@ CONFIG_MIPS_L1_CACHE_SHIFT=5 # CONFIG_CPU_RM9000 is not set CONFIG_CPU_SB1=y CONFIG_SYS_HAS_CPU_SB1=y +CONFIG_WEAK_ORDERING=y CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y CONFIG_SYS_SUPPORTS_64BIT_KERNEL=y CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y @@ -134,8 +139,8 @@ CONFIG_PAGE_SIZE_4KB=y # CONFIG_SIBYTE_DMA_PAGEOPS is not set CONFIG_CPU_HAS_PREFETCH=y CONFIG_MIPS_MT_DISABLED=y -# CONFIG_MIPS_MT_SMTC is not set # CONFIG_MIPS_MT_SMP is not set +# CONFIG_MIPS_MT_SMTC is not set # CONFIG_MIPS_VPE_LOADER is not set CONFIG_SB1_PASS_1_WORKAROUNDS=y CONFIG_CPU_HAS_LLSC=y @@ -155,8 +160,10 @@ CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_RESOURCES_64BIT=y +CONFIG_ZONE_DMA_FLAG=1 CONFIG_SMP=y CONFIG_SYS_SUPPORTS_SMP=y +CONFIG_NR_CPUS_DEFAULT_2=y CONFIG_NR_CPUS=2 # CONFIG_HZ_48 is not set # CONFIG_HZ_100 is not set @@ -171,6 +178,7 @@ CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set CONFIG_PREEMPT_BKL=y +# CONFIG_KEXEC is not set CONFIG_LOCKDEP_SUPPORT=y CONFIG_STACKTRACE_SUPPORT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" @@ -189,16 +197,22 @@ CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y +# CONFIG_IPC_NS is not set +CONFIG_SYSVIPC_SYSCTL=y # CONFIG_POSIX_MQUEUE is not set # CONFIG_BSD_PROCESS_ACCT is not set -CONFIG_SYSCTL=y +# CONFIG_TASKSTATS is not set +# CONFIG_UTS_NS is not set # CONFIG_AUDIT is not set # CONFIG_IKCONFIG is not set CONFIG_CPUSETS=y +CONFIG_SYSFS_DEPRECATED=y CONFIG_RELAY=y CONFIG_INITRAMFS_SOURCE="" # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SYSCTL=y CONFIG_EMBEDDED=y +CONFIG_SYSCTL_SYSCALL=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_EXTRA_PASS is not set CONFIG_HOTPLUG=y @@ -206,12 +220,12 @@ CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y CONFIG_BASE_FULL=y -CONFIG_RT_MUTEXES=y CONFIG_FUTEX=y CONFIG_EPOLL=y CONFIG_SHMEM=y CONFIG_SLAB=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 # CONFIG_SLOB is not set @@ -230,6 +244,7 @@ CONFIG_STOP_MACHINE=y # # Block layer # +CONFIG_BLOCK=y # CONFIG_BLK_DEV_IO_TRACE is not set # @@ -270,11 +285,20 @@ CONFIG_BINFMT_ELF=y # CONFIG_BUILD_ELF64 is not set CONFIG_MIPS32_COMPAT=y CONFIG_COMPAT=y +CONFIG_SYSVIPC_COMPAT=y CONFIG_MIPS32_O32=y # CONFIG_MIPS32_N32 is not set CONFIG_BINFMT_ELF32=y # +# Power management options +# +CONFIG_PM=y +# CONFIG_PM_LEGACY is not set +# CONFIG_PM_DEBUG is not set +# CONFIG_PM_SYSFS_DEPRECATED is not set + +# # Networking # CONFIG_NET=y @@ -288,7 +312,10 @@ CONFIG_PACKET_MMAP=y CONFIG_UNIX=y CONFIG_XFRM=y CONFIG_XFRM_USER=m +# CONFIG_XFRM_SUB_POLICY is not set +CONFIG_XFRM_MIGRATE=y CONFIG_NET_KEY=y +CONFIG_NET_KEY_MIGRATE=y CONFIG_INET=y # CONFIG_IP_MULTICAST is not set # CONFIG_IP_ADVANCED_ROUTER is not set @@ -308,10 +335,13 @@ CONFIG_IP_PNP_BOOTP=y # CONFIG_INET_TUNNEL is not set CONFIG_INET_XFRM_MODE_TRANSPORT=m CONFIG_INET_XFRM_MODE_TUNNEL=m +CONFIG_INET_XFRM_MODE_BEET=m CONFIG_INET_DIAG=y CONFIG_INET_TCP_DIAG=y # CONFIG_TCP_CONG_ADVANCED is not set -CONFIG_TCP_CONG_BIC=y +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +CONFIG_TCP_MD5SIG=y # CONFIG_IPV6 is not set # CONFIG_INET6_XFRM_TUNNEL is not set # CONFIG_INET6_TUNNEL is not set @@ -341,7 +371,6 @@ CONFIG_NETWORK_SECMARK=y # CONFIG_ATALK is not set # CONFIG_X25 is not set # CONFIG_LAPB is not set -# CONFIG_NET_DIVERT is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set @@ -410,6 +439,7 @@ CONFIG_CONNECTOR=m CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_COUNT=16 CONFIG_BLK_DEV_RAM_SIZE=9220 +CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 CONFIG_BLK_DEV_INITRD=y CONFIG_CDROM_PKTCDVD=m CONFIG_CDROM_PKTCDVD_BUFFERS=8 @@ -417,9 +447,16 @@ CONFIG_CDROM_PKTCDVD_BUFFERS=8 CONFIG_ATA_OVER_ETH=m # +# Misc devices +# +CONFIG_SGI_IOC4=m +# CONFIG_TIFM_CORE is not set + +# # ATA/ATAPI/MFM/RLL support # CONFIG_IDE=y +CONFIG_IDE_MAX_HWIFS=4 CONFIG_BLK_DEV_IDE=y # @@ -449,6 +486,12 @@ CONFIG_IDE_GENERIC=y # CONFIG_RAID_ATTRS=m # CONFIG_SCSI is not set +# CONFIG_SCSI_NETLINK is not set + +# +# Serial ATA (prod) and Parallel ATA (experimental) drivers +# +# CONFIG_ATA is not set # # Multi-device support (RAID and LVM) @@ -499,6 +542,8 @@ CONFIG_LXT_PHY=m CONFIG_CICADA_PHY=m CONFIG_VITESSE_PHY=m CONFIG_SMSC_PHY=m +# CONFIG_BROADCOM_PHY is not set +# CONFIG_FIXED_PHY is not set # # Ethernet (10 or 100Mbit) @@ -535,14 +580,17 @@ CONFIG_NET_SB1250_MAC=y # CONFIG_SK98LIN is not set # CONFIG_TIGON3 is not set # CONFIG_BNX2 is not set +CONFIG_QLA3XXX=m # # Ethernet (10000 Mbit) # # CONFIG_CHELSIO_T1 is not set +CONFIG_CHELSIO_T3=m # CONFIG_IXGB is not set # CONFIG_S2IO is not set # CONFIG_MYRI10GE is not set +CONFIG_NETXEN_NIC=m # # Token Ring devices @@ -604,6 +652,7 @@ CONFIG_SERIAL_NONSTANDARD=y # CONFIG_DIGIEPCA is not set # CONFIG_MOXA_INTELLIO is not set # CONFIG_MOXA_SMARTIO is not set +CONFIG_MOXA_SMARTIO_NEW=m # CONFIG_ISI is not set # CONFIG_SYNCLINKMP is not set # CONFIG_SYNCLINK_GT is not set @@ -643,10 +692,6 @@ CONFIG_LEGACY_PTY_COUNT=256 # CONFIG_DTLK is not set # CONFIG_R3964 is not set # CONFIG_APPLICOM is not set - -# -# Ftape, the floppy tape device driver -# # CONFIG_DRM is not set # CONFIG_RAW_DRIVER is not set @@ -654,7 +699,6 @@ CONFIG_LEGACY_PTY_COUNT=256 # TPM devices # # CONFIG_TCG_TPM is not set -# CONFIG_TELCLOCK is not set # # I2C support @@ -679,14 +723,9 @@ CONFIG_LEGACY_PTY_COUNT=256 # CONFIG_HWMON_VID is not set # -# Misc devices -# - -# # Multimedia devices # # CONFIG_VIDEO_DEV is not set -CONFIG_VIDEO_V4L2=y # # Digital Video Broadcasting Devices @@ -698,6 +737,7 @@ CONFIG_VIDEO_V4L2=y # # CONFIG_FIRMWARE_EDID is not set # CONFIG_FB is not set +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set # # Sound @@ -767,6 +807,14 @@ CONFIG_USB_ARCH_HAS_EHCI=y # # +# Auxiliary Display support +# + +# +# Virtualization +# + +# # File systems # CONFIG_EXT2_FS=y @@ -775,11 +823,13 @@ CONFIG_EXT2_FS_POSIX_ACL=y CONFIG_EXT2_FS_SECURITY=y # CONFIG_EXT2_FS_XIP is not set # CONFIG_EXT3_FS is not set +# CONFIG_EXT4DEV_FS is not set CONFIG_FS_MBCACHE=y # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set CONFIG_FS_POSIX_ACL=y # CONFIG_XFS_FS is not set +# CONFIG_GFS2_FS is not set # CONFIG_OCFS2_FS is not set # CONFIG_MINIX_FS is not set # CONFIG_ROMFS_FS is not set @@ -809,17 +859,19 @@ CONFIG_FUSE_FS=m # CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y +CONFIG_PROC_SYSCTL=y CONFIG_SYSFS=y # CONFIG_TMPFS is not set # CONFIG_HUGETLB_PAGE is not set CONFIG_RAMFS=y -# CONFIG_CONFIGFS_FS is not set +CONFIG_CONFIGFS_FS=m # # Miscellaneous filesystems # # CONFIG_ADFS_FS is not set # CONFIG_AFFS_FS is not set +# CONFIG_ECRYPT_FS is not set # CONFIG_HFS_FS is not set # CONFIG_HFSPLUS_FS is not set # CONFIG_BEFS_FS is not set @@ -850,7 +902,6 @@ CONFIG_SUNRPC=y # CONFIG_RPCSEC_GSS_SPKM3 is not set # CONFIG_SMB_FS is not set # CONFIG_CIFS is not set -# CONFIG_CIFS_DEBUG2 is not set # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set # CONFIG_AFS_FS is not set @@ -868,6 +919,14 @@ CONFIG_MSDOS_PARTITION=y # CONFIG_NLS is not set # +# Distributed Lock Manager +# +CONFIG_DLM=m +CONFIG_DLM_TCP=y +# CONFIG_DLM_SCTP is not set +# CONFIG_DLM_DEBUG is not set + +# # Profiling support # # CONFIG_PROFILING is not set @@ -877,11 +936,13 @@ CONFIG_MSDOS_PARTITION=y # CONFIG_TRACE_IRQFLAGS_SUPPORT=y # CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_MUST_CHECK=y # CONFIG_MAGIC_SYSRQ is not set # CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set CONFIG_LOG_BUF_SHIFT=15 -# CONFIG_DEBUG_FS is not set CONFIG_CROSSCOMPILE=y CONFIG_CMDLINE="" # CONFIG_SB1XXX_CORELIS is not set @@ -897,18 +958,30 @@ CONFIG_KEYS_DEBUG_PROC_KEYS=y # Cryptographic options # CONFIG_CRYPTO=y +CONFIG_CRYPTO_ALGAPI=y +CONFIG_CRYPTO_BLKCIPHER=m +CONFIG_CRYPTO_HASH=y +CONFIG_CRYPTO_MANAGER=y CONFIG_CRYPTO_HMAC=y +CONFIG_CRYPTO_XCBC=m CONFIG_CRYPTO_NULL=m CONFIG_CRYPTO_MD4=m -CONFIG_CRYPTO_MD5=m +CONFIG_CRYPTO_MD5=y CONFIG_CRYPTO_SHA1=m CONFIG_CRYPTO_SHA256=m CONFIG_CRYPTO_SHA512=m CONFIG_CRYPTO_WP512=m CONFIG_CRYPTO_TGR192=m +CONFIG_CRYPTO_GF128MUL=m +CONFIG_CRYPTO_ECB=m +CONFIG_CRYPTO_CBC=m +CONFIG_CRYPTO_PCBC=m +CONFIG_CRYPTO_LRW=m CONFIG_CRYPTO_DES=m +CONFIG_CRYPTO_FCRYPT=m CONFIG_CRYPTO_BLOWFISH=m CONFIG_CRYPTO_TWOFISH=m +CONFIG_CRYPTO_TWOFISH_COMMON=m CONFIG_CRYPTO_SERPENT=m CONFIG_CRYPTO_AES=m CONFIG_CRYPTO_CAST5=m @@ -920,6 +993,7 @@ CONFIG_CRYPTO_ANUBIS=m CONFIG_CRYPTO_DEFLATE=m CONFIG_CRYPTO_MICHAEL_MIC=m CONFIG_CRYPTO_CRC32C=m +CONFIG_CRYPTO_CAMELLIA=m # CONFIG_CRYPTO_TEST is not set # @@ -929,6 +1003,7 @@ CONFIG_CRYPTO_CRC32C=m # # Library routines # +CONFIG_BITREVERSE=y # CONFIG_CRC_CCITT is not set CONFIG_CRC16=m CONFIG_CRC32=y @@ -936,3 +1011,5 @@ CONFIG_LIBCRC32C=m CONFIG_ZLIB_INFLATE=m CONFIG_ZLIB_DEFLATE=m CONFIG_PLIST=y +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT=y diff --git a/arch/mips/configs/sead_defconfig b/arch/mips/configs/sead_defconfig index 83fb932f9d4b..38816fe264a9 100644 --- a/arch/mips/configs/sead_defconfig +++ b/arch/mips/configs/sead_defconfig @@ -1,13 +1,14 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.18-rc1 -# Thu Jul 6 10:04:20 2006 +# Linux kernel version: 2.6.20 +# Sun Feb 18 21:28:10 2007 # CONFIG_MIPS=y # # Machine selection # +CONFIG_ZONE_DMA=y # CONFIG_MIPS_MTX1 is not set # CONFIG_MIPS_BOSPORUS is not set # CONFIG_MIPS_PB1000 is not set @@ -25,8 +26,6 @@ CONFIG_MIPS=y # CONFIG_MIPS_COBALT is not set # CONFIG_MACH_DECSTATION is not set # CONFIG_MIPS_EV64120 is not set -# CONFIG_MIPS_IVR is not set -# CONFIG_MIPS_ITE8172 is not set # CONFIG_MACH_JAZZ is not set # CONFIG_LASAT is not set # CONFIG_MIPS_ATLAS is not set @@ -42,6 +41,7 @@ CONFIG_MIPS_SEAD=y # CONFIG_MIPS_XXS1500 is not set # CONFIG_PNX8550_V2PCI is not set # CONFIG_PNX8550_JBS is not set +# CONFIG_PNX8550_STB810 is not set # CONFIG_DDB5477 is not set # CONFIG_MACH_VR41XX is not set # CONFIG_PMC_YOSEMITE is not set @@ -64,10 +64,14 @@ CONFIG_MIPS_SEAD=y # CONFIG_TOSHIBA_RBTX4927 is not set # CONFIG_TOSHIBA_RBTX4938 is not set CONFIG_RWSEM_GENERIC_SPINLOCK=y +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set CONFIG_GENERIC_FIND_NEXT_BIT=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_GENERIC_TIME=y CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +# CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ is not set CONFIG_DMA_NONCOHERENT=y CONFIG_DMA_NEED_PCI_MAP_STATE=y # CONFIG_CPU_BIG_ENDIAN is not set @@ -120,8 +124,8 @@ CONFIG_PAGE_SIZE_4KB=y # CONFIG_PAGE_SIZE_64KB is not set CONFIG_CPU_HAS_PREFETCH=y CONFIG_MIPS_MT_DISABLED=y -# CONFIG_MIPS_MT_SMTC is not set # CONFIG_MIPS_MT_SMP is not set +# CONFIG_MIPS_MT_SMTC is not set # CONFIG_MIPS_VPE_LOADER is not set # CONFIG_64BIT_PHYS_ADDR is not set CONFIG_CPU_HAS_LLSC=y @@ -139,6 +143,7 @@ CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_RESOURCES_64BIT is not set +CONFIG_ZONE_DMA_FLAG=1 # CONFIG_HZ_48 is not set # CONFIG_HZ_100 is not set # CONFIG_HZ_128 is not set @@ -151,6 +156,7 @@ CONFIG_HZ=1000 CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set +# CONFIG_KEXEC is not set CONFIG_LOCKDEP_SUPPORT=y CONFIG_STACKTRACE_SUPPORT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" @@ -169,13 +175,18 @@ CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y # CONFIG_SWAP is not set CONFIG_SYSVIPC=y +# CONFIG_IPC_NS is not set +CONFIG_SYSVIPC_SYSCTL=y # CONFIG_BSD_PROCESS_ACCT is not set -CONFIG_SYSCTL=y +# CONFIG_UTS_NS is not set # CONFIG_IKCONFIG is not set +CONFIG_SYSFS_DEPRECATED=y CONFIG_RELAY=y CONFIG_INITRAMFS_SOURCE="" # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SYSCTL=y CONFIG_EMBEDDED=y +CONFIG_SYSCTL_SYSCALL=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_EXTRA_PASS is not set # CONFIG_HOTPLUG is not set @@ -183,12 +194,12 @@ CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y CONFIG_BASE_FULL=y -CONFIG_RT_MUTEXES=y CONFIG_FUTEX=y CONFIG_EPOLL=y CONFIG_SHMEM=y CONFIG_SLAB=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 # CONFIG_SLOB is not set @@ -201,6 +212,7 @@ CONFIG_BASE_SMALL=0 # # Block layer # +CONFIG_BLOCK=y # CONFIG_LBD is not set # CONFIG_BLK_DEV_IO_TRACE is not set # CONFIG_LSF is not set @@ -226,7 +238,6 @@ CONFIG_MMU=y # # PCCARD (PCMCIA/CardBus) support # -# CONFIG_PCCARD is not set # # PCI Hotplug Support @@ -240,6 +251,14 @@ CONFIG_BINFMT_ELF=y CONFIG_TRAD_SIGNALS=y # +# Power management options +# +CONFIG_PM=y +# CONFIG_PM_LEGACY is not set +# CONFIG_PM_DEBUG is not set +# CONFIG_PM_SYSFS_DEPRECATED is not set + +# # Networking # # CONFIG_NET is not set @@ -253,7 +272,6 @@ CONFIG_TRAD_SIGNALS=y # CONFIG_STANDALONE=y CONFIG_PREVENT_FIRMWARE_BUILD=y -# CONFIG_FW_LOADER is not set # CONFIG_SYS_HYPERVISOR is not set # @@ -283,10 +301,15 @@ CONFIG_BLK_DEV_LOOP=y CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_COUNT=16 CONFIG_BLK_DEV_RAM_SIZE=18432 +CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 CONFIG_BLK_DEV_INITRD=y # CONFIG_CDROM_PKTCDVD is not set # +# Misc devices +# + +# # ATA/ATAPI/MFM/RLL support # # CONFIG_IDE is not set @@ -296,6 +319,12 @@ CONFIG_BLK_DEV_INITRD=y # CONFIG_RAID_ATTRS=y # CONFIG_SCSI is not set +# CONFIG_SCSI_NETLINK is not set + +# +# Serial ATA (prod) and Parallel ATA (experimental) drivers +# +# CONFIG_ATA is not set # # Multi-device support (RAID and LVM) @@ -373,17 +402,12 @@ CONFIG_LEGACY_PTY_COUNT=256 # CONFIG_GEN_RTC is not set # CONFIG_DTLK is not set # CONFIG_R3964 is not set - -# -# Ftape, the floppy tape device driver -# # CONFIG_RAW_DRIVER is not set # # TPM devices # # CONFIG_TCG_TPM is not set -# CONFIG_TELCLOCK is not set # # I2C support @@ -399,6 +423,7 @@ CONFIG_LEGACY_PTY_COUNT=256 # # Dallas's 1-wire bus # +# CONFIG_W1 is not set # # Hardware Monitoring support @@ -407,14 +432,9 @@ CONFIG_LEGACY_PTY_COUNT=256 # CONFIG_HWMON_VID is not set # -# Misc devices -# - -# # Multimedia devices # # CONFIG_VIDEO_DEV is not set -CONFIG_VIDEO_V4L2=y # # Digital Video Broadcasting Devices @@ -425,6 +445,7 @@ CONFIG_VIDEO_V4L2=y # # CONFIG_FIRMWARE_EDID is not set # CONFIG_FB is not set +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set # # Sound @@ -492,16 +513,26 @@ CONFIG_VIDEO_V4L2=y # # +# Auxiliary Display support +# + +# +# Virtualization +# + +# # File systems # CONFIG_EXT2_FS=y # CONFIG_EXT2_FS_XATTR is not set # CONFIG_EXT2_FS_XIP is not set # CONFIG_EXT3_FS is not set +# CONFIG_EXT4DEV_FS is not set # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set # CONFIG_FS_POSIX_ACL is not set # CONFIG_XFS_FS is not set +# CONFIG_GFS2_FS is not set # CONFIG_MINIX_FS is not set # CONFIG_ROMFS_FS is not set CONFIG_INOTIFY=y @@ -530,6 +561,7 @@ CONFIG_FUSE_FS=y # CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y +CONFIG_PROC_SYSCTL=y CONFIG_SYSFS=y # CONFIG_TMPFS is not set # CONFIG_HUGETLB_PAGE is not set @@ -585,12 +617,13 @@ CONFIG_PARTITION_ADVANCED=y # CONFIG_TRACE_IRQFLAGS_SUPPORT=y # CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_MUST_CHECK=y # CONFIG_MAGIC_SYSRQ is not set # CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set CONFIG_LOG_BUF_SHIFT=14 -# CONFIG_DEBUG_FS is not set -# CONFIG_UNWIND_INFO is not set CONFIG_CROSSCOMPILE=y CONFIG_CMDLINE="" @@ -606,10 +639,6 @@ CONFIG_CMDLINE="" # CONFIG_CRYPTO is not set # -# Hardware crypto devices -# - -# # Library routines # # CONFIG_CRC_CCITT is not set @@ -617,3 +646,5 @@ CONFIG_CRC16=y # CONFIG_CRC32 is not set # CONFIG_LIBCRC32C is not set CONFIG_PLIST=y +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT=y diff --git a/arch/mips/configs/tb0226_defconfig b/arch/mips/configs/tb0226_defconfig index e9d4eae45bfa..c2f7c8cea1e8 100644 --- a/arch/mips/configs/tb0226_defconfig +++ b/arch/mips/configs/tb0226_defconfig @@ -1,13 +1,14 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.18-rc1 -# Thu Jul 6 10:04:20 2006 +# Linux kernel version: 2.6.20 +# Sun Feb 18 21:28:11 2007 # CONFIG_MIPS=y # # Machine selection # +CONFIG_ZONE_DMA=y # CONFIG_MIPS_MTX1 is not set # CONFIG_MIPS_BOSPORUS is not set # CONFIG_MIPS_PB1000 is not set @@ -25,8 +26,6 @@ CONFIG_MIPS=y # CONFIG_MIPS_COBALT is not set # CONFIG_MACH_DECSTATION is not set # CONFIG_MIPS_EV64120 is not set -# CONFIG_MIPS_IVR is not set -# CONFIG_MIPS_ITE8172 is not set # CONFIG_MACH_JAZZ is not set # CONFIG_LASAT is not set # CONFIG_MIPS_ATLAS is not set @@ -42,6 +41,7 @@ CONFIG_MIPS=y # CONFIG_MIPS_XXS1500 is not set # CONFIG_PNX8550_V2PCI is not set # CONFIG_PNX8550_JBS is not set +# CONFIG_PNX8550_STB810 is not set # CONFIG_DDB5477 is not set CONFIG_MACH_VR41XX=y # CONFIG_PMC_YOSEMITE is not set @@ -72,12 +72,15 @@ CONFIG_TANBAC_TB0226=y # CONFIG_VICTOR_MPC30X is not set # CONFIG_ZAO_CAPCELLA is not set CONFIG_PCI_VR41XX=y -# CONFIG_VRC4173 is not set CONFIG_RWSEM_GENERIC_SPINLOCK=y +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set CONFIG_GENERIC_FIND_NEXT_BIT=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_GENERIC_TIME=y CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y CONFIG_DMA_NONCOHERENT=y CONFIG_DMA_NEED_PCI_MAP_STATE=y # CONFIG_CPU_BIG_ENDIAN is not set @@ -110,6 +113,7 @@ CONFIG_CPU_VR41XX=y # CONFIG_CPU_SB1 is not set CONFIG_SYS_HAS_CPU_VR41XX=y CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y +CONFIG_SYS_SUPPORTS_64BIT_KERNEL=y CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y CONFIG_CPU_SUPPORTS_64BIT_KERNEL=y @@ -123,8 +127,8 @@ CONFIG_PAGE_SIZE_4KB=y # CONFIG_PAGE_SIZE_16KB is not set # CONFIG_PAGE_SIZE_64KB is not set CONFIG_MIPS_MT_DISABLED=y -# CONFIG_MIPS_MT_SMTC is not set # CONFIG_MIPS_MT_SMP is not set +# CONFIG_MIPS_MT_SMTC is not set # CONFIG_MIPS_VPE_LOADER is not set CONFIG_CPU_HAS_SYNC=y CONFIG_GENERIC_HARDIRQS=y @@ -139,6 +143,7 @@ CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_RESOURCES_64BIT is not set +CONFIG_ZONE_DMA_FLAG=1 # CONFIG_HZ_48 is not set # CONFIG_HZ_100 is not set # CONFIG_HZ_128 is not set @@ -151,6 +156,7 @@ CONFIG_HZ=1000 CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set +# CONFIG_KEXEC is not set CONFIG_LOCKDEP_SUPPORT=y CONFIG_STACKTRACE_SUPPORT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" @@ -169,15 +175,20 @@ CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y +# CONFIG_IPC_NS is not set +CONFIG_SYSVIPC_SYSCTL=y # CONFIG_POSIX_MQUEUE is not set # CONFIG_BSD_PROCESS_ACCT is not set -CONFIG_SYSCTL=y +# CONFIG_TASKSTATS is not set +# CONFIG_UTS_NS is not set # CONFIG_AUDIT is not set # CONFIG_IKCONFIG is not set +CONFIG_SYSFS_DEPRECATED=y # CONFIG_RELAY is not set -CONFIG_INITRAMFS_SOURCE="" # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SYSCTL=y CONFIG_EMBEDDED=y +CONFIG_SYSCTL_SYSCALL=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_EXTRA_PASS is not set CONFIG_HOTPLUG=y @@ -185,12 +196,12 @@ CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y CONFIG_BASE_FULL=y -CONFIG_RT_MUTEXES=y CONFIG_FUTEX=y CONFIG_EPOLL=y CONFIG_SHMEM=y CONFIG_SLAB=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 # CONFIG_SLOB is not set @@ -208,6 +219,7 @@ CONFIG_KMOD=y # # Block layer # +CONFIG_BLOCK=y # CONFIG_LBD is not set # CONFIG_BLK_DEV_IO_TRACE is not set # CONFIG_LSF is not set @@ -250,6 +262,14 @@ CONFIG_BINFMT_ELF=y CONFIG_TRAD_SIGNALS=y # +# Power management options +# +CONFIG_PM=y +# CONFIG_PM_LEGACY is not set +# CONFIG_PM_DEBUG is not set +# CONFIG_PM_SYSFS_DEPRECATED is not set + +# # Networking # CONFIG_NET=y @@ -263,6 +283,8 @@ CONFIG_PACKET=y CONFIG_UNIX=y CONFIG_XFRM=y # CONFIG_XFRM_USER is not set +# CONFIG_XFRM_SUB_POLICY is not set +CONFIG_XFRM_MIGRATE=y # CONFIG_NET_KEY is not set CONFIG_INET=y CONFIG_IP_MULTICAST=y @@ -290,10 +312,13 @@ CONFIG_SYN_COOKIES=y # CONFIG_INET_TUNNEL is not set CONFIG_INET_XFRM_MODE_TRANSPORT=m CONFIG_INET_XFRM_MODE_TUNNEL=m +CONFIG_INET_XFRM_MODE_BEET=m CONFIG_INET_DIAG=y CONFIG_INET_TCP_DIAG=y # CONFIG_TCP_CONG_ADVANCED is not set -CONFIG_TCP_CONG_BIC=y +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +CONFIG_TCP_MD5SIG=y # CONFIG_IPV6 is not set # CONFIG_INET6_XFRM_TUNNEL is not set # CONFIG_INET6_TUNNEL is not set @@ -323,7 +348,6 @@ CONFIG_NETWORK_SECMARK=y # CONFIG_ATALK is not set # CONFIG_X25 is not set # CONFIG_LAPB is not set -# CONFIG_NET_DIVERT is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set @@ -340,6 +364,7 @@ CONFIG_NETWORK_SECMARK=y # CONFIG_IRDA is not set # CONFIG_BT is not set # CONFIG_IEEE80211 is not set +CONFIG_FIB_RULES=y # # Device Drivers @@ -388,11 +413,18 @@ CONFIG_BLK_DEV_NBD=m CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_COUNT=16 CONFIG_BLK_DEV_RAM_SIZE=4096 +CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 # CONFIG_BLK_DEV_INITRD is not set # CONFIG_CDROM_PKTCDVD is not set # CONFIG_ATA_OVER_ETH is not set # +# Misc devices +# +CONFIG_SGI_IOC4=m +# CONFIG_TIFM_CORE is not set + +# # ATA/ATAPI/MFM/RLL support # # CONFIG_IDE is not set @@ -402,6 +434,8 @@ CONFIG_BLK_DEV_RAM_SIZE=4096 # # CONFIG_RAID_ATTRS is not set CONFIG_SCSI=y +CONFIG_SCSI_TGT=m +# CONFIG_SCSI_NETLINK is not set CONFIG_SCSI_PROC_FS=y # @@ -420,14 +454,17 @@ CONFIG_BLK_DEV_SD=y CONFIG_SCSI_MULTI_LUN=y # CONFIG_SCSI_CONSTANTS is not set # CONFIG_SCSI_LOGGING is not set +CONFIG_SCSI_SCAN_ASYNC=y # -# SCSI Transport Attributes +# SCSI Transports # # CONFIG_SCSI_SPI_ATTRS is not set # CONFIG_SCSI_FC_ATTRS is not set # CONFIG_SCSI_ISCSI_ATTRS is not set -# CONFIG_SCSI_SAS_ATTRS is not set +CONFIG_SCSI_SAS_ATTRS=m +CONFIG_SCSI_SAS_LIBSAS=m +# CONFIG_SCSI_SAS_LIBSAS_DEBUG is not set # # SCSI low-level drivers @@ -440,26 +477,35 @@ CONFIG_SCSI_MULTI_LUN=y # CONFIG_SCSI_AIC7XXX is not set # CONFIG_SCSI_AIC7XXX_OLD is not set # CONFIG_SCSI_AIC79XX is not set +CONFIG_SCSI_AIC94XX=m +# CONFIG_AIC94XX_DEBUG is not set # CONFIG_SCSI_DPT_I2O is not set +# CONFIG_SCSI_ARCMSR is not set # CONFIG_MEGARAID_NEWGEN is not set # CONFIG_MEGARAID_LEGACY is not set # CONFIG_MEGARAID_SAS is not set -# CONFIG_SCSI_SATA is not set # CONFIG_SCSI_HPTIOP is not set # CONFIG_SCSI_DMX3191D is not set # CONFIG_SCSI_FUTURE_DOMAIN is not set # CONFIG_SCSI_IPS is not set # CONFIG_SCSI_INITIO is not set # CONFIG_SCSI_INIA100 is not set +# CONFIG_SCSI_STEX is not set # CONFIG_SCSI_SYM53C8XX_2 is not set -# CONFIG_SCSI_IPR is not set # CONFIG_SCSI_QLOGIC_1280 is not set # CONFIG_SCSI_QLA_FC is not set +# CONFIG_SCSI_QLA_ISCSI is not set # CONFIG_SCSI_LPFC is not set # CONFIG_SCSI_DC395x is not set # CONFIG_SCSI_DC390T is not set # CONFIG_SCSI_NSP32 is not set # CONFIG_SCSI_DEBUG is not set +# CONFIG_SCSI_SRP is not set + +# +# Serial ATA (prod) and Parallel ATA (experimental) drivers +# +# CONFIG_ATA is not set # # Multi-device support (RAID and LVM) @@ -513,6 +559,8 @@ CONFIG_LXT_PHY=m CONFIG_CICADA_PHY=m CONFIG_VITESSE_PHY=m CONFIG_SMSC_PHY=m +# CONFIG_BROADCOM_PHY is not set +# CONFIG_FIXED_PHY is not set # # Ethernet (10 or 100Mbit) @@ -549,7 +597,7 @@ CONFIG_E100=y # CONFIG_SUNDANCE is not set # CONFIG_TLAN is not set # CONFIG_VIA_RHINE is not set -# CONFIG_LAN_SAA9730 is not set +# CONFIG_SC92031 is not set # # Ethernet (1000 Mbit) @@ -568,14 +616,18 @@ CONFIG_E100=y # CONFIG_VIA_VELOCITY is not set # CONFIG_TIGON3 is not set # CONFIG_BNX2 is not set +CONFIG_QLA3XXX=m +# CONFIG_ATL1 is not set # # Ethernet (10000 Mbit) # # CONFIG_CHELSIO_T1 is not set +CONFIG_CHELSIO_T3=m # CONFIG_IXGB is not set # CONFIG_S2IO is not set # CONFIG_MYRI10GE is not set +CONFIG_NETXEN_NIC=m # # Token Ring devices @@ -615,6 +667,7 @@ CONFIG_E100=y # Input device support # CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set # # Userland interfaces @@ -682,10 +735,6 @@ CONFIG_LEGACY_PTY_COUNT=256 # CONFIG_R3964 is not set # CONFIG_APPLICOM is not set # CONFIG_TANBAC_TB0219 is not set - -# -# Ftape, the floppy tape device driver -# # CONFIG_DRM is not set CONFIG_GPIO_VR41XX=y # CONFIG_RAW_DRIVER is not set @@ -694,7 +743,6 @@ CONFIG_GPIO_VR41XX=y # TPM devices # # CONFIG_TCG_TPM is not set -# CONFIG_TELCLOCK is not set # # I2C support @@ -719,14 +767,9 @@ CONFIG_GPIO_VR41XX=y # CONFIG_HWMON_VID is not set # -# Misc devices -# - -# # Multimedia devices # # CONFIG_VIDEO_DEV is not set -CONFIG_VIDEO_V4L2=y # # Digital Video Broadcasting Devices @@ -745,6 +788,7 @@ CONFIG_VIDEO_V4L2=y # # CONFIG_VGA_CONSOLE is not set CONFIG_DUMMY_CONSOLE=y +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set # # Sound @@ -752,6 +796,12 @@ CONFIG_DUMMY_CONSOLE=y # CONFIG_SOUND is not set # +# HID Devices +# +CONFIG_HID=y +# CONFIG_HID_DEBUG is not set + +# # USB support # CONFIG_USB_ARCH_HAS_HCD=y @@ -764,8 +814,8 @@ CONFIG_USB=y # Miscellaneous USB options # CONFIG_USB_DEVICEFS=y -# CONFIG_USB_BANDWIDTH is not set # CONFIG_USB_DYNAMIC_MINORS is not set +# CONFIG_USB_SUSPEND is not set # CONFIG_USB_OTG is not set # @@ -775,9 +825,11 @@ CONFIG_USB_EHCI_HCD=y # CONFIG_USB_EHCI_SPLIT_ISO is not set # CONFIG_USB_EHCI_ROOT_HUB_TT is not set # CONFIG_USB_EHCI_TT_NEWSCHED is not set +# CONFIG_USB_EHCI_BIG_ENDIAN_MMIO is not set # CONFIG_USB_ISP116X_HCD is not set CONFIG_USB_OHCI_HCD=y -# CONFIG_USB_OHCI_BIG_ENDIAN is not set +# CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set +# CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set CONFIG_USB_OHCI_LITTLE_ENDIAN=y # CONFIG_USB_UHCI_HCD is not set # CONFIG_USB_SL811_HCD is not set @@ -805,6 +857,7 @@ CONFIG_USB_STORAGE=y # CONFIG_USB_STORAGE_SDDR55 is not set # CONFIG_USB_STORAGE_JUMPSHOT is not set # CONFIG_USB_STORAGE_ALAUDA is not set +# CONFIG_USB_STORAGE_KARMA is not set # CONFIG_USB_LIBUSUAL is not set # @@ -829,6 +882,7 @@ CONFIG_USB_STORAGE=y # CONFIG_USB_ATI_REMOTE2 is not set # CONFIG_USB_KEYSPAN_REMOTE is not set # CONFIG_USB_APPLETOUCH is not set +# CONFIG_USB_GTCO is not set # # USB Imaging devices @@ -843,6 +897,7 @@ CONFIG_USB_STORAGE=y # CONFIG_USB_KAWETH is not set # CONFIG_USB_PEGASUS is not set # CONFIG_USB_RTL8150 is not set +# CONFIG_USB_USBNET_MII is not set # CONFIG_USB_USBNET is not set # CONFIG_USB_MON is not set @@ -860,19 +915,21 @@ CONFIG_USB_STORAGE=y # # CONFIG_USB_EMI62 is not set # CONFIG_USB_EMI26 is not set +# CONFIG_USB_ADUTUX is not set # CONFIG_USB_AUERSWALD is not set # CONFIG_USB_RIO500 is not set # CONFIG_USB_LEGOTOWER is not set # CONFIG_USB_LCD is not set # CONFIG_USB_LED is not set -# CONFIG_USB_CY7C63 is not set +# CONFIG_USB_CYPRESS_CY7C63 is not set # CONFIG_USB_CYTHERM is not set -# CONFIG_USB_PHIDGETKIT is not set -# CONFIG_USB_PHIDGETSERVO is not set +# CONFIG_USB_PHIDGET is not set # CONFIG_USB_IDMOUSE is not set +# CONFIG_USB_FTDI_ELAN is not set # CONFIG_USB_APPLEDISPLAY is not set # CONFIG_USB_SISUSBVGA is not set # CONFIG_USB_LD is not set +# CONFIG_USB_TRANCEVIBRATOR is not set # CONFIG_USB_TEST is not set # @@ -918,6 +975,7 @@ CONFIG_RTC_LIB=y CONFIG_RTC_CLASS=y CONFIG_RTC_HCTOSYS=y CONFIG_RTC_HCTOSYS_DEVICE="rtc0" +# CONFIG_RTC_DEBUG is not set # # RTC interfaces @@ -951,16 +1009,26 @@ CONFIG_RTC_DRV_VR41XX=y # # +# Auxiliary Display support +# + +# +# Virtualization +# + +# # File systems # CONFIG_EXT2_FS=y # CONFIG_EXT2_FS_XATTR is not set # CONFIG_EXT2_FS_XIP is not set # CONFIG_EXT3_FS is not set +# CONFIG_EXT4DEV_FS is not set # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set -# CONFIG_FS_POSIX_ACL is not set +CONFIG_FS_POSIX_ACL=y # CONFIG_XFS_FS is not set +# CONFIG_GFS2_FS is not set # CONFIG_OCFS2_FS is not set # CONFIG_MINIX_FS is not set CONFIG_ROMFS_FS=m @@ -971,6 +1039,7 @@ CONFIG_DNOTIFY=y # CONFIG_AUTOFS_FS is not set CONFIG_AUTOFS4_FS=y CONFIG_FUSE_FS=m +CONFIG_GENERIC_ACL=y # # CD-ROM/DVD Filesystems @@ -990,11 +1059,13 @@ CONFIG_FUSE_FS=m # CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y +CONFIG_PROC_SYSCTL=y CONFIG_SYSFS=y CONFIG_TMPFS=y +CONFIG_TMPFS_POSIX_ACL=y # CONFIG_HUGETLB_PAGE is not set CONFIG_RAMFS=y -# CONFIG_CONFIGFS_FS is not set +CONFIG_CONFIGFS_FS=m # # Miscellaneous filesystems @@ -1036,7 +1107,6 @@ CONFIG_SUNRPC=y # CONFIG_RPCSEC_GSS_SPKM3 is not set # CONFIG_SMB_FS is not set # CONFIG_CIFS is not set -# CONFIG_CIFS_DEBUG2 is not set # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set # CONFIG_AFS_FS is not set @@ -1054,6 +1124,14 @@ CONFIG_MSDOS_PARTITION=y # CONFIG_NLS is not set # +# Distributed Lock Manager +# +CONFIG_DLM=m +CONFIG_DLM_TCP=y +# CONFIG_DLM_SCTP is not set +# CONFIG_DLM_DEBUG is not set + +# # Profiling support # # CONFIG_PROFILING is not set @@ -1063,11 +1141,13 @@ CONFIG_MSDOS_PARTITION=y # CONFIG_TRACE_IRQFLAGS_SUPPORT=y # CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_MUST_CHECK=y # CONFIG_MAGIC_SYSRQ is not set # CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set CONFIG_LOG_BUF_SHIFT=14 -# CONFIG_DEBUG_FS is not set CONFIG_CROSSCOMPILE=y CONFIG_CMDLINE="mem=32M console=ttyVR0,115200" @@ -1080,7 +1160,44 @@ CONFIG_CMDLINE="mem=32M console=ttyVR0,115200" # # Cryptographic options # -# CONFIG_CRYPTO is not set +CONFIG_CRYPTO=y +CONFIG_CRYPTO_ALGAPI=y +CONFIG_CRYPTO_BLKCIPHER=m +CONFIG_CRYPTO_HASH=m +CONFIG_CRYPTO_MANAGER=m +CONFIG_CRYPTO_HMAC=m +CONFIG_CRYPTO_XCBC=m +CONFIG_CRYPTO_NULL=m +CONFIG_CRYPTO_MD4=m +CONFIG_CRYPTO_MD5=y +CONFIG_CRYPTO_SHA1=m +CONFIG_CRYPTO_SHA256=m +CONFIG_CRYPTO_SHA512=m +CONFIG_CRYPTO_WP512=m +CONFIG_CRYPTO_TGR192=m +CONFIG_CRYPTO_GF128MUL=m +CONFIG_CRYPTO_ECB=m +CONFIG_CRYPTO_CBC=m +CONFIG_CRYPTO_PCBC=m +CONFIG_CRYPTO_LRW=m +CONFIG_CRYPTO_DES=m +CONFIG_CRYPTO_FCRYPT=m +CONFIG_CRYPTO_BLOWFISH=m +CONFIG_CRYPTO_TWOFISH=m +CONFIG_CRYPTO_TWOFISH_COMMON=m +CONFIG_CRYPTO_SERPENT=m +CONFIG_CRYPTO_AES=m +CONFIG_CRYPTO_CAST5=m +CONFIG_CRYPTO_CAST6=m +CONFIG_CRYPTO_TEA=m +CONFIG_CRYPTO_ARC4=m +CONFIG_CRYPTO_KHAZAD=m +CONFIG_CRYPTO_ANUBIS=m +CONFIG_CRYPTO_DEFLATE=m +CONFIG_CRYPTO_MICHAEL_MIC=m +CONFIG_CRYPTO_CRC32C=m +CONFIG_CRYPTO_CAMELLIA=m +# CONFIG_CRYPTO_TEST is not set # # Hardware crypto devices @@ -1092,6 +1209,9 @@ CONFIG_CMDLINE="mem=32M console=ttyVR0,115200" # CONFIG_CRC_CCITT is not set # CONFIG_CRC16 is not set # CONFIG_CRC32 is not set -# CONFIG_LIBCRC32C is not set +CONFIG_LIBCRC32C=m CONFIG_ZLIB_INFLATE=m +CONFIG_ZLIB_DEFLATE=m CONFIG_PLIST=y +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT=y diff --git a/arch/mips/configs/tb0229_defconfig b/arch/mips/configs/tb0229_defconfig index c19597fb0c32..33b788089ab5 100644 --- a/arch/mips/configs/tb0229_defconfig +++ b/arch/mips/configs/tb0229_defconfig @@ -1,13 +1,14 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.18-rc1 -# Thu Jul 6 10:04:20 2006 +# Linux kernel version: 2.6.20 +# Sun Feb 18 21:28:12 2007 # CONFIG_MIPS=y # # Machine selection # +CONFIG_ZONE_DMA=y # CONFIG_MIPS_MTX1 is not set # CONFIG_MIPS_BOSPORUS is not set # CONFIG_MIPS_PB1000 is not set @@ -25,8 +26,6 @@ CONFIG_MIPS=y # CONFIG_MIPS_COBALT is not set # CONFIG_MACH_DECSTATION is not set # CONFIG_MIPS_EV64120 is not set -# CONFIG_MIPS_IVR is not set -# CONFIG_MIPS_ITE8172 is not set # CONFIG_MACH_JAZZ is not set # CONFIG_LASAT is not set # CONFIG_MIPS_ATLAS is not set @@ -42,6 +41,7 @@ CONFIG_MIPS=y # CONFIG_MIPS_XXS1500 is not set # CONFIG_PNX8550_V2PCI is not set # CONFIG_PNX8550_JBS is not set +# CONFIG_PNX8550_STB810 is not set # CONFIG_DDB5477 is not set CONFIG_MACH_VR41XX=y # CONFIG_PMC_YOSEMITE is not set @@ -72,12 +72,15 @@ CONFIG_TANBAC_TB022X=y # CONFIG_VICTOR_MPC30X is not set # CONFIG_ZAO_CAPCELLA is not set CONFIG_PCI_VR41XX=y -# CONFIG_VRC4173 is not set CONFIG_RWSEM_GENERIC_SPINLOCK=y +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set CONFIG_GENERIC_FIND_NEXT_BIT=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_GENERIC_TIME=y CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y CONFIG_DMA_NONCOHERENT=y CONFIG_DMA_NEED_PCI_MAP_STATE=y # CONFIG_CPU_BIG_ENDIAN is not set @@ -110,6 +113,7 @@ CONFIG_CPU_VR41XX=y # CONFIG_CPU_SB1 is not set CONFIG_SYS_HAS_CPU_VR41XX=y CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y +CONFIG_SYS_SUPPORTS_64BIT_KERNEL=y CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y CONFIG_CPU_SUPPORTS_64BIT_KERNEL=y @@ -123,8 +127,8 @@ CONFIG_PAGE_SIZE_4KB=y # CONFIG_PAGE_SIZE_16KB is not set # CONFIG_PAGE_SIZE_64KB is not set CONFIG_MIPS_MT_DISABLED=y -# CONFIG_MIPS_MT_SMTC is not set # CONFIG_MIPS_MT_SMP is not set +# CONFIG_MIPS_MT_SMTC is not set # CONFIG_MIPS_VPE_LOADER is not set CONFIG_CPU_HAS_SYNC=y CONFIG_GENERIC_HARDIRQS=y @@ -139,6 +143,7 @@ CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_RESOURCES_64BIT is not set +CONFIG_ZONE_DMA_FLAG=1 # CONFIG_HZ_48 is not set # CONFIG_HZ_100 is not set # CONFIG_HZ_128 is not set @@ -151,6 +156,7 @@ CONFIG_HZ=1000 CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set +# CONFIG_KEXEC is not set CONFIG_LOCKDEP_SUPPORT=y CONFIG_STACKTRACE_SUPPORT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" @@ -169,15 +175,20 @@ CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y +# CONFIG_IPC_NS is not set +CONFIG_SYSVIPC_SYSCTL=y # CONFIG_POSIX_MQUEUE is not set # CONFIG_BSD_PROCESS_ACCT is not set -CONFIG_SYSCTL=y +# CONFIG_TASKSTATS is not set +# CONFIG_UTS_NS is not set # CONFIG_AUDIT is not set # CONFIG_IKCONFIG is not set +CONFIG_SYSFS_DEPRECATED=y # CONFIG_RELAY is not set -CONFIG_INITRAMFS_SOURCE="" # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SYSCTL=y CONFIG_EMBEDDED=y +CONFIG_SYSCTL_SYSCALL=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_EXTRA_PASS is not set CONFIG_HOTPLUG=y @@ -185,12 +196,12 @@ CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y CONFIG_BASE_FULL=y -CONFIG_RT_MUTEXES=y CONFIG_FUTEX=y CONFIG_EPOLL=y CONFIG_SHMEM=y CONFIG_SLAB=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 # CONFIG_SLOB is not set @@ -208,6 +219,7 @@ CONFIG_KMOD=y # # Block layer # +CONFIG_BLOCK=y # CONFIG_LBD is not set # CONFIG_BLK_DEV_IO_TRACE is not set # CONFIG_LSF is not set @@ -250,6 +262,14 @@ CONFIG_BINFMT_ELF=y CONFIG_TRAD_SIGNALS=y # +# Power management options +# +CONFIG_PM=y +# CONFIG_PM_LEGACY is not set +# CONFIG_PM_DEBUG is not set +# CONFIG_PM_SYSFS_DEPRECATED is not set + +# # Networking # CONFIG_NET=y @@ -263,6 +283,8 @@ CONFIG_PACKET=y CONFIG_UNIX=y CONFIG_XFRM=y # CONFIG_XFRM_USER is not set +# CONFIG_XFRM_SUB_POLICY is not set +CONFIG_XFRM_MIGRATE=y # CONFIG_NET_KEY is not set CONFIG_INET=y CONFIG_IP_MULTICAST=y @@ -291,10 +313,13 @@ CONFIG_SYN_COOKIES=y CONFIG_INET_TUNNEL=m CONFIG_INET_XFRM_MODE_TRANSPORT=m CONFIG_INET_XFRM_MODE_TUNNEL=m +CONFIG_INET_XFRM_MODE_BEET=m CONFIG_INET_DIAG=y CONFIG_INET_TCP_DIAG=y # CONFIG_TCP_CONG_ADVANCED is not set -CONFIG_TCP_CONG_BIC=y +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +CONFIG_TCP_MD5SIG=y # CONFIG_IPV6 is not set # CONFIG_INET6_XFRM_TUNNEL is not set # CONFIG_INET6_TUNNEL is not set @@ -324,7 +349,6 @@ CONFIG_NETWORK_SECMARK=y # CONFIG_ATALK is not set # CONFIG_X25 is not set # CONFIG_LAPB is not set -# CONFIG_NET_DIVERT is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set @@ -341,6 +365,7 @@ CONFIG_NETWORK_SECMARK=y # CONFIG_IRDA is not set # CONFIG_BT is not set # CONFIG_IEEE80211 is not set +CONFIG_FIB_RULES=y # # Device Drivers @@ -389,11 +414,18 @@ CONFIG_BLK_DEV_NBD=m CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_COUNT=16 CONFIG_BLK_DEV_RAM_SIZE=4096 +CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 # CONFIG_BLK_DEV_INITRD is not set # CONFIG_CDROM_PKTCDVD is not set # CONFIG_ATA_OVER_ETH is not set # +# Misc devices +# +CONFIG_SGI_IOC4=m +# CONFIG_TIFM_CORE is not set + +# # ATA/ATAPI/MFM/RLL support # # CONFIG_IDE is not set @@ -403,6 +435,12 @@ CONFIG_BLK_DEV_RAM_SIZE=4096 # # CONFIG_RAID_ATTRS is not set # CONFIG_SCSI is not set +# CONFIG_SCSI_NETLINK is not set + +# +# Serial ATA (prod) and Parallel ATA (experimental) drivers +# +# CONFIG_ATA is not set # # Multi-device support (RAID and LVM) @@ -453,6 +491,8 @@ CONFIG_LXT_PHY=m CONFIG_CICADA_PHY=m CONFIG_VITESSE_PHY=m CONFIG_SMSC_PHY=m +# CONFIG_BROADCOM_PHY is not set +# CONFIG_FIXED_PHY is not set # # Ethernet (10 or 100Mbit) @@ -489,14 +529,17 @@ CONFIG_R8169=y # CONFIG_SK98LIN is not set # CONFIG_TIGON3 is not set # CONFIG_BNX2 is not set +CONFIG_QLA3XXX=m # # Ethernet (10000 Mbit) # # CONFIG_CHELSIO_T1 is not set +CONFIG_CHELSIO_T3=m # CONFIG_IXGB is not set # CONFIG_S2IO is not set # CONFIG_MYRI10GE is not set +CONFIG_NETXEN_NIC=m # # Token Ring devices @@ -535,6 +578,7 @@ CONFIG_R8169=y # Input device support # CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set # # Userland interfaces @@ -602,10 +646,6 @@ CONFIG_LEGACY_PTY_COUNT=256 # CONFIG_R3964 is not set # CONFIG_APPLICOM is not set CONFIG_TANBAC_TB0219=y - -# -# Ftape, the floppy tape device driver -# # CONFIG_DRM is not set CONFIG_GPIO_VR41XX=y # CONFIG_RAW_DRIVER is not set @@ -614,7 +654,6 @@ CONFIG_GPIO_VR41XX=y # TPM devices # # CONFIG_TCG_TPM is not set -# CONFIG_TELCLOCK is not set # # I2C support @@ -630,6 +669,7 @@ CONFIG_GPIO_VR41XX=y # # Dallas's 1-wire bus # +# CONFIG_W1 is not set # # Hardware Monitoring support @@ -638,14 +678,9 @@ CONFIG_GPIO_VR41XX=y # CONFIG_HWMON_VID is not set # -# Misc devices -# - -# # Multimedia devices # # CONFIG_VIDEO_DEV is not set -CONFIG_VIDEO_V4L2=y # # Digital Video Broadcasting Devices @@ -664,6 +699,7 @@ CONFIG_VIDEO_V4L2=y # # CONFIG_VGA_CONSOLE is not set CONFIG_DUMMY_CONSOLE=y +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set # # Sound @@ -671,6 +707,12 @@ CONFIG_DUMMY_CONSOLE=y # CONFIG_SOUND is not set # +# HID Devices +# +CONFIG_HID=y +# CONFIG_HID_DEBUG is not set + +# # USB support # CONFIG_USB_ARCH_HAS_HCD=y @@ -683,8 +725,8 @@ CONFIG_USB=m # Miscellaneous USB options # CONFIG_USB_DEVICEFS=y -# CONFIG_USB_BANDWIDTH is not set # CONFIG_USB_DYNAMIC_MINORS is not set +# CONFIG_USB_SUSPEND is not set # CONFIG_USB_OTG is not set # @@ -694,9 +736,11 @@ CONFIG_USB_EHCI_HCD=m # CONFIG_USB_EHCI_SPLIT_ISO is not set # CONFIG_USB_EHCI_ROOT_HUB_TT is not set # CONFIG_USB_EHCI_TT_NEWSCHED is not set +# CONFIG_USB_EHCI_BIG_ENDIAN_MMIO is not set # CONFIG_USB_ISP116X_HCD is not set CONFIG_USB_OHCI_HCD=m -# CONFIG_USB_OHCI_BIG_ENDIAN is not set +# CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set +# CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set CONFIG_USB_OHCI_LITTLE_ENDIAN=y # CONFIG_USB_UHCI_HCD is not set # CONFIG_USB_SL811_HCD is not set @@ -714,7 +758,6 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y # # may also be needed; see USB_STORAGE Help for more information # -# CONFIG_USB_STORAGE is not set # CONFIG_USB_LIBUSUAL is not set # @@ -739,6 +782,7 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y # CONFIG_USB_ATI_REMOTE2 is not set # CONFIG_USB_KEYSPAN_REMOTE is not set # CONFIG_USB_APPLETOUCH is not set +# CONFIG_USB_GTCO is not set # # USB Imaging devices @@ -752,6 +796,7 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y # CONFIG_USB_KAWETH is not set # CONFIG_USB_PEGASUS is not set # CONFIG_USB_RTL8150 is not set +# CONFIG_USB_USBNET_MII is not set # CONFIG_USB_USBNET is not set CONFIG_USB_MON=y @@ -769,19 +814,21 @@ CONFIG_USB_MON=y # # CONFIG_USB_EMI62 is not set # CONFIG_USB_EMI26 is not set +# CONFIG_USB_ADUTUX is not set # CONFIG_USB_AUERSWALD is not set # CONFIG_USB_RIO500 is not set # CONFIG_USB_LEGOTOWER is not set # CONFIG_USB_LCD is not set # CONFIG_USB_LED is not set -# CONFIG_USB_CY7C63 is not set +# CONFIG_USB_CYPRESS_CY7C63 is not set # CONFIG_USB_CYTHERM is not set -# CONFIG_USB_PHIDGETKIT is not set -# CONFIG_USB_PHIDGETSERVO is not set +# CONFIG_USB_PHIDGET is not set # CONFIG_USB_IDMOUSE is not set +# CONFIG_USB_FTDI_ELAN is not set # CONFIG_USB_APPLEDISPLAY is not set # CONFIG_USB_SISUSBVGA is not set # CONFIG_USB_LD is not set +# CONFIG_USB_TRANCEVIBRATOR is not set # CONFIG_USB_TEST is not set # @@ -827,6 +874,7 @@ CONFIG_RTC_LIB=y CONFIG_RTC_CLASS=y CONFIG_RTC_HCTOSYS=y CONFIG_RTC_HCTOSYS_DEVICE="rtc0" +# CONFIG_RTC_DEBUG is not set # # RTC interfaces @@ -860,16 +908,26 @@ CONFIG_RTC_DRV_VR41XX=y # # +# Auxiliary Display support +# + +# +# Virtualization +# + +# # File systems # CONFIG_EXT2_FS=y # CONFIG_EXT2_FS_XATTR is not set # CONFIG_EXT2_FS_XIP is not set # CONFIG_EXT3_FS is not set +# CONFIG_EXT4DEV_FS is not set # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set -# CONFIG_FS_POSIX_ACL is not set +CONFIG_FS_POSIX_ACL=y # CONFIG_XFS_FS is not set +# CONFIG_GFS2_FS is not set # CONFIG_OCFS2_FS is not set # CONFIG_MINIX_FS is not set CONFIG_ROMFS_FS=m @@ -880,6 +938,7 @@ CONFIG_DNOTIFY=y # CONFIG_AUTOFS_FS is not set CONFIG_AUTOFS4_FS=y CONFIG_FUSE_FS=m +CONFIG_GENERIC_ACL=y # # CD-ROM/DVD Filesystems @@ -899,11 +958,13 @@ CONFIG_FUSE_FS=m # CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y +CONFIG_PROC_SYSCTL=y CONFIG_SYSFS=y CONFIG_TMPFS=y +CONFIG_TMPFS_POSIX_ACL=y # CONFIG_HUGETLB_PAGE is not set CONFIG_RAMFS=y -# CONFIG_CONFIGFS_FS is not set +CONFIG_CONFIGFS_FS=m # # Miscellaneous filesystems @@ -945,7 +1006,6 @@ CONFIG_SUNRPC=y # CONFIG_RPCSEC_GSS_SPKM3 is not set # CONFIG_SMB_FS is not set # CONFIG_CIFS is not set -# CONFIG_CIFS_DEBUG2 is not set # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set # CONFIG_AFS_FS is not set @@ -963,6 +1023,14 @@ CONFIG_MSDOS_PARTITION=y # CONFIG_NLS is not set # +# Distributed Lock Manager +# +CONFIG_DLM=m +CONFIG_DLM_TCP=y +# CONFIG_DLM_SCTP is not set +# CONFIG_DLM_DEBUG is not set + +# # Profiling support # # CONFIG_PROFILING is not set @@ -972,11 +1040,13 @@ CONFIG_MSDOS_PARTITION=y # CONFIG_TRACE_IRQFLAGS_SUPPORT=y # CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_MUST_CHECK=y # CONFIG_MAGIC_SYSRQ is not set # CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set CONFIG_LOG_BUF_SHIFT=14 -# CONFIG_DEBUG_FS is not set CONFIG_CROSSCOMPILE=y CONFIG_CMDLINE="mem=64M console=ttyVR0,115200 ip=any root=/dev/nfs" @@ -989,7 +1059,44 @@ CONFIG_CMDLINE="mem=64M console=ttyVR0,115200 ip=any root=/dev/nfs" # # Cryptographic options # -# CONFIG_CRYPTO is not set +CONFIG_CRYPTO=y +CONFIG_CRYPTO_ALGAPI=y +CONFIG_CRYPTO_BLKCIPHER=m +CONFIG_CRYPTO_HASH=m +CONFIG_CRYPTO_MANAGER=m +CONFIG_CRYPTO_HMAC=m +CONFIG_CRYPTO_XCBC=m +CONFIG_CRYPTO_NULL=m +CONFIG_CRYPTO_MD4=m +CONFIG_CRYPTO_MD5=y +CONFIG_CRYPTO_SHA1=m +CONFIG_CRYPTO_SHA256=m +CONFIG_CRYPTO_SHA512=m +CONFIG_CRYPTO_WP512=m +CONFIG_CRYPTO_TGR192=m +CONFIG_CRYPTO_GF128MUL=m +CONFIG_CRYPTO_ECB=m +CONFIG_CRYPTO_CBC=m +CONFIG_CRYPTO_PCBC=m +CONFIG_CRYPTO_LRW=m +CONFIG_CRYPTO_DES=m +CONFIG_CRYPTO_FCRYPT=m +CONFIG_CRYPTO_BLOWFISH=m +CONFIG_CRYPTO_TWOFISH=m +CONFIG_CRYPTO_TWOFISH_COMMON=m +CONFIG_CRYPTO_SERPENT=m +CONFIG_CRYPTO_AES=m +CONFIG_CRYPTO_CAST5=m +CONFIG_CRYPTO_CAST6=m +CONFIG_CRYPTO_TEA=m +CONFIG_CRYPTO_ARC4=m +CONFIG_CRYPTO_KHAZAD=m +CONFIG_CRYPTO_ANUBIS=m +CONFIG_CRYPTO_DEFLATE=m +CONFIG_CRYPTO_MICHAEL_MIC=m +CONFIG_CRYPTO_CRC32C=m +CONFIG_CRYPTO_CAMELLIA=m +# CONFIG_CRYPTO_TEST is not set # # Hardware crypto devices @@ -998,9 +1105,13 @@ CONFIG_CMDLINE="mem=64M console=ttyVR0,115200 ip=any root=/dev/nfs" # # Library routines # +CONFIG_BITREVERSE=y # CONFIG_CRC_CCITT is not set # CONFIG_CRC16 is not set CONFIG_CRC32=y -# CONFIG_LIBCRC32C is not set +CONFIG_LIBCRC32C=m CONFIG_ZLIB_INFLATE=m +CONFIG_ZLIB_DEFLATE=m CONFIG_PLIST=y +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT=y diff --git a/arch/mips/configs/tb0287_defconfig b/arch/mips/configs/tb0287_defconfig index 97d94f96990f..d180586d6385 100644 --- a/arch/mips/configs/tb0287_defconfig +++ b/arch/mips/configs/tb0287_defconfig @@ -1,13 +1,14 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.19-rc2 -# Wed Oct 18 12:57:11 2006 +# Linux kernel version: 2.6.20 +# Sun Feb 18 21:28:13 2007 # CONFIG_MIPS=y # # Machine selection # +CONFIG_ZONE_DMA=y # CONFIG_MIPS_MTX1 is not set # CONFIG_MIPS_BOSPORUS is not set # CONFIG_MIPS_PB1000 is not set @@ -40,6 +41,7 @@ CONFIG_MIPS=y # CONFIG_MIPS_XXS1500 is not set # CONFIG_PNX8550_V2PCI is not set # CONFIG_PNX8550_JBS is not set +# CONFIG_PNX8550_STB810 is not set # CONFIG_DDB5477 is not set CONFIG_MACH_VR41XX=y # CONFIG_PMC_YOSEMITE is not set @@ -71,11 +73,14 @@ CONFIG_TANBAC_TB0287=y # CONFIG_ZAO_CAPCELLA is not set CONFIG_PCI_VR41XX=y CONFIG_RWSEM_GENERIC_SPINLOCK=y +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set CONFIG_GENERIC_FIND_NEXT_BIT=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y CONFIG_GENERIC_TIME=y CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y CONFIG_DMA_NONCOHERENT=y CONFIG_DMA_NEED_PCI_MAP_STATE=y # CONFIG_CPU_BIG_ENDIAN is not set @@ -108,6 +113,7 @@ CONFIG_CPU_VR41XX=y # CONFIG_CPU_SB1 is not set CONFIG_SYS_HAS_CPU_VR41XX=y CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y +CONFIG_SYS_SUPPORTS_64BIT_KERNEL=y CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y CONFIG_CPU_SUPPORTS_64BIT_KERNEL=y @@ -137,6 +143,7 @@ CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_RESOURCES_64BIT is not set +CONFIG_ZONE_DMA_FLAG=1 # CONFIG_HZ_48 is not set # CONFIG_HZ_100 is not set # CONFIG_HZ_128 is not set @@ -149,6 +156,7 @@ CONFIG_HZ=1000 CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set +# CONFIG_KEXEC is not set CONFIG_LOCKDEP_SUPPORT=y CONFIG_STACKTRACE_SUPPORT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" @@ -168,14 +176,15 @@ CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y # CONFIG_IPC_NS is not set +CONFIG_SYSVIPC_SYSCTL=y # CONFIG_POSIX_MQUEUE is not set # CONFIG_BSD_PROCESS_ACCT is not set # CONFIG_TASKSTATS is not set # CONFIG_UTS_NS is not set # CONFIG_AUDIT is not set # CONFIG_IKCONFIG is not set +CONFIG_SYSFS_DEPRECATED=y # CONFIG_RELAY is not set -CONFIG_INITRAMFS_SOURCE="" # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set CONFIG_SYSCTL=y CONFIG_EMBEDDED=y @@ -233,7 +242,6 @@ CONFIG_DEFAULT_IOSCHED="anticipatory" # CONFIG_HW_HAS_PCI=y CONFIG_PCI=y -# CONFIG_PCI_MULTITHREAD_PROBE is not set CONFIG_MMU=y # @@ -252,6 +260,14 @@ CONFIG_BINFMT_ELF=y CONFIG_TRAD_SIGNALS=y # +# Power management options +# +CONFIG_PM=y +# CONFIG_PM_LEGACY is not set +# CONFIG_PM_DEBUG is not set +# CONFIG_PM_SYSFS_DEPRECATED is not set + +# # Networking # CONFIG_NET=y @@ -266,6 +282,7 @@ CONFIG_UNIX=y CONFIG_XFRM=y # CONFIG_XFRM_USER is not set # CONFIG_XFRM_SUB_POLICY is not set +CONFIG_XFRM_MIGRATE=y # CONFIG_NET_KEY is not set CONFIG_INET=y CONFIG_IP_MULTICAST=y @@ -315,6 +332,7 @@ CONFIG_DEFAULT_BIC=y # CONFIG_DEFAULT_WESTWOOD is not set # CONFIG_DEFAULT_RENO is not set CONFIG_DEFAULT_TCP_CONG="bic" +CONFIG_TCP_MD5SIG=y # CONFIG_IPV6 is not set # CONFIG_INET6_XFRM_TUNNEL is not set # CONFIG_INET6_TUNNEL is not set @@ -414,6 +432,12 @@ CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 # CONFIG_ATA_OVER_ETH is not set # +# Misc devices +# +CONFIG_SGI_IOC4=m +# CONFIG_TIFM_CORE is not set + +# # ATA/ATAPI/MFM/RLL support # # CONFIG_IDE is not set @@ -423,6 +447,7 @@ CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 # # CONFIG_RAID_ATTRS is not set CONFIG_SCSI=y +CONFIG_SCSI_TGT=m # CONFIG_SCSI_NETLINK is not set CONFIG_SCSI_PROC_FS=y @@ -442,6 +467,7 @@ CONFIG_BLK_DEV_SD=y # CONFIG_SCSI_MULTI_LUN is not set # CONFIG_SCSI_CONSTANTS is not set # CONFIG_SCSI_LOGGING is not set +CONFIG_SCSI_SCAN_ASYNC=y # # SCSI Transports @@ -486,11 +512,13 @@ CONFIG_BLK_DEV_SD=y # CONFIG_SCSI_DC390T is not set # CONFIG_SCSI_NSP32 is not set # CONFIG_SCSI_DEBUG is not set +# CONFIG_SCSI_SRP is not set # # Serial ATA (prod) and Parallel ATA (experimental) drivers # CONFIG_ATA=y +# CONFIG_ATA_NONSTANDARD is not set # CONFIG_SATA_AHCI is not set # CONFIG_SATA_SVW is not set # CONFIG_ATA_PIIX is not set @@ -506,6 +534,7 @@ CONFIG_ATA=y # CONFIG_SATA_ULI is not set # CONFIG_SATA_VIA is not set # CONFIG_SATA_VITESSE is not set +# CONFIG_SATA_INIC162X is not set # CONFIG_PATA_ALI is not set # CONFIG_PATA_AMD is not set # CONFIG_PATA_ARTOP is not set @@ -521,8 +550,10 @@ CONFIG_ATA=y # CONFIG_PATA_HPT3X2N is not set # CONFIG_PATA_HPT3X3 is not set # CONFIG_PATA_IT821X is not set +# CONFIG_PATA_IT8213 is not set # CONFIG_PATA_JMICRON is not set # CONFIG_PATA_TRIFLEX is not set +# CONFIG_PATA_MARVELL is not set # CONFIG_PATA_MPIIX is not set # CONFIG_PATA_OLDPIIX is not set # CONFIG_PATA_NETCELL is not set @@ -539,6 +570,7 @@ CONFIG_PATA_SIL680=y # CONFIG_PATA_SIS is not set # CONFIG_PATA_VIA is not set # CONFIG_PATA_WINBOND is not set +# CONFIG_PATA_PLATFORM is not set # # Multi-device support (RAID and LVM) @@ -562,10 +594,8 @@ CONFIG_IEEE1394=m # Subsystem Options # # CONFIG_IEEE1394_VERBOSEDEBUG is not set -# CONFIG_IEEE1394_OUI_DB is not set CONFIG_IEEE1394_EXTRA_CONFIG_ROMS=y CONFIG_IEEE1394_CONFIG_ROM_IP1394=y -# CONFIG_IEEE1394_EXPORT_FULL_API is not set # # Device Drivers @@ -650,9 +680,11 @@ CONFIG_R8169=y # Ethernet (10000 Mbit) # # CONFIG_CHELSIO_T1 is not set +CONFIG_CHELSIO_T3=m # CONFIG_IXGB is not set # CONFIG_S2IO is not set # CONFIG_MYRI10GE is not set +CONFIG_NETXEN_NIC=m # # Token Ring devices @@ -760,10 +792,6 @@ CONFIG_LEGACY_PTY_COUNT=256 # CONFIG_R3964 is not set # CONFIG_APPLICOM is not set # CONFIG_TANBAC_TB0219 is not set - -# -# Ftape, the floppy tape device driver -# # CONFIG_DRM is not set CONFIG_GPIO_VR41XX=y # CONFIG_RAW_DRIVER is not set @@ -787,6 +815,7 @@ CONFIG_GPIO_VR41XX=y # # Dallas's 1-wire bus # +# CONFIG_W1 is not set # # Hardware Monitoring support @@ -795,11 +824,6 @@ CONFIG_GPIO_VR41XX=y # CONFIG_HWMON_VID is not set # -# Misc devices -# -# CONFIG_TIFM_CORE is not set - -# # Multimedia devices # # CONFIG_VIDEO_DEV is not set @@ -818,6 +842,7 @@ CONFIG_FB=y CONFIG_FB_CFB_FILLRECT=y CONFIG_FB_CFB_COPYAREA=y CONFIG_FB_CFB_IMAGEBLIT=y +# CONFIG_FB_SVGALIB is not set # CONFIG_FB_MACMODES is not set # CONFIG_FB_BACKLIGHT is not set # CONFIG_FB_MODE_HELPERS is not set @@ -834,6 +859,7 @@ CONFIG_FB_CFB_IMAGEBLIT=y # CONFIG_FB_RADEON is not set # CONFIG_FB_ATY128 is not set # CONFIG_FB_ATY is not set +# CONFIG_FB_S3 is not set # CONFIG_FB_SAVAGE is not set # CONFIG_FB_SIS is not set # CONFIG_FB_NEOMAGIC is not set @@ -863,6 +889,12 @@ CONFIG_DUMMY_CONSOLE=y # CONFIG_SOUND is not set # +# HID Devices +# +CONFIG_HID=y +# CONFIG_HID_DEBUG is not set + +# # USB support # CONFIG_USB_ARCH_HAS_HCD=y @@ -875,8 +907,8 @@ CONFIG_USB=m # Miscellaneous USB options # # CONFIG_USB_DEVICEFS is not set -# CONFIG_USB_BANDWIDTH is not set # CONFIG_USB_DYNAMIC_MINORS is not set +# CONFIG_USB_SUSPEND is not set # CONFIG_USB_OTG is not set # @@ -886,9 +918,11 @@ CONFIG_USB_EHCI_HCD=m # CONFIG_USB_EHCI_SPLIT_ISO is not set # CONFIG_USB_EHCI_ROOT_HUB_TT is not set # CONFIG_USB_EHCI_TT_NEWSCHED is not set +# CONFIG_USB_EHCI_BIG_ENDIAN_MMIO is not set # CONFIG_USB_ISP116X_HCD is not set CONFIG_USB_OHCI_HCD=m -# CONFIG_USB_OHCI_BIG_ENDIAN is not set +# CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set +# CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set CONFIG_USB_OHCI_LITTLE_ENDIAN=y # CONFIG_USB_UHCI_HCD is not set # CONFIG_USB_SL811_HCD is not set @@ -923,7 +957,6 @@ CONFIG_USB_STORAGE=m # USB Input Devices # CONFIG_USB_HID=m -CONFIG_USB_HIDINPUT=y # CONFIG_USB_HIDINPUT_POWERBOOK is not set # CONFIG_HID_FF is not set # CONFIG_USB_HIDDEV is not set @@ -945,7 +978,7 @@ CONFIG_USB_HIDINPUT=y # CONFIG_USB_ATI_REMOTE2 is not set # CONFIG_USB_KEYSPAN_REMOTE is not set # CONFIG_USB_APPLETOUCH is not set -# CONFIG_USB_TRANCEVIBRATOR is not set +# CONFIG_USB_GTCO is not set # # USB Imaging devices @@ -960,6 +993,7 @@ CONFIG_USB_HIDINPUT=y # CONFIG_USB_KAWETH is not set # CONFIG_USB_PEGASUS is not set # CONFIG_USB_RTL8150 is not set +# CONFIG_USB_USBNET_MII is not set # CONFIG_USB_USBNET is not set CONFIG_USB_MON=y @@ -991,6 +1025,7 @@ CONFIG_USB_MON=y # CONFIG_USB_APPLEDISPLAY is not set # CONFIG_USB_SISUSBVGA is not set # CONFIG_USB_LD is not set +# CONFIG_USB_TRANCEVIBRATOR is not set # # USB DSL modem support @@ -1047,6 +1082,14 @@ CONFIG_USB_MON=y # # +# Auxiliary Display support +# + +# +# Virtualization +# + +# # File systems # CONFIG_EXT2_FS=y @@ -1105,7 +1148,7 @@ CONFIG_TMPFS=y # CONFIG_TMPFS_POSIX_ACL is not set # CONFIG_HUGETLB_PAGE is not set CONFIG_RAMFS=y -# CONFIG_CONFIGFS_FS is not set +CONFIG_CONFIGFS_FS=m # # Miscellaneous filesystems @@ -1159,6 +1202,14 @@ CONFIG_MSDOS_PARTITION=y # CONFIG_NLS is not set # +# Distributed Lock Manager +# +CONFIG_DLM=m +CONFIG_DLM_TCP=y +# CONFIG_DLM_SCTP is not set +# CONFIG_DLM_DEBUG is not set + +# # Profiling support # # CONFIG_PROFILING is not set @@ -1171,10 +1222,10 @@ CONFIG_TRACE_IRQFLAGS_SUPPORT=y CONFIG_ENABLE_MUST_CHECK=y # CONFIG_MAGIC_SYSRQ is not set # CONFIG_UNUSED_SYMBOLS is not set -# CONFIG_DEBUG_KERNEL is not set -CONFIG_LOG_BUF_SHIFT=14 # CONFIG_DEBUG_FS is not set # CONFIG_HEADERS_CHECK is not set +# CONFIG_DEBUG_KERNEL is not set +CONFIG_LOG_BUF_SHIFT=14 CONFIG_CROSSCOMPILE=y CONFIG_CMDLINE="mem=64M console=ttyVR0,115200 ip=any root=/dev/nfs" @@ -1187,14 +1238,59 @@ CONFIG_CMDLINE="mem=64M console=ttyVR0,115200 ip=any root=/dev/nfs" # # Cryptographic options # -# CONFIG_CRYPTO is not set +CONFIG_CRYPTO=y +CONFIG_CRYPTO_ALGAPI=y +CONFIG_CRYPTO_BLKCIPHER=m +CONFIG_CRYPTO_HASH=m +CONFIG_CRYPTO_MANAGER=m +CONFIG_CRYPTO_HMAC=m +CONFIG_CRYPTO_XCBC=m +CONFIG_CRYPTO_NULL=m +CONFIG_CRYPTO_MD4=m +CONFIG_CRYPTO_MD5=y +CONFIG_CRYPTO_SHA1=m +CONFIG_CRYPTO_SHA256=m +CONFIG_CRYPTO_SHA512=m +CONFIG_CRYPTO_WP512=m +CONFIG_CRYPTO_TGR192=m +CONFIG_CRYPTO_GF128MUL=m +CONFIG_CRYPTO_ECB=m +CONFIG_CRYPTO_CBC=m +CONFIG_CRYPTO_PCBC=m +CONFIG_CRYPTO_LRW=m +CONFIG_CRYPTO_DES=m +CONFIG_CRYPTO_FCRYPT=m +CONFIG_CRYPTO_BLOWFISH=m +CONFIG_CRYPTO_TWOFISH=m +CONFIG_CRYPTO_TWOFISH_COMMON=m +CONFIG_CRYPTO_SERPENT=m +CONFIG_CRYPTO_AES=m +CONFIG_CRYPTO_CAST5=m +CONFIG_CRYPTO_CAST6=m +CONFIG_CRYPTO_TEA=m +CONFIG_CRYPTO_ARC4=m +CONFIG_CRYPTO_KHAZAD=m +CONFIG_CRYPTO_ANUBIS=m +CONFIG_CRYPTO_DEFLATE=m +CONFIG_CRYPTO_MICHAEL_MIC=m +CONFIG_CRYPTO_CRC32C=m +CONFIG_CRYPTO_CAMELLIA=m +# CONFIG_CRYPTO_TEST is not set + +# +# Hardware crypto devices +# # # Library routines # +CONFIG_BITREVERSE=y # CONFIG_CRC_CCITT is not set # CONFIG_CRC16 is not set CONFIG_CRC32=y -# CONFIG_LIBCRC32C is not set +CONFIG_LIBCRC32C=m CONFIG_ZLIB_INFLATE=m +CONFIG_ZLIB_DEFLATE=m CONFIG_PLIST=y +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT=y diff --git a/arch/mips/configs/workpad_defconfig b/arch/mips/configs/workpad_defconfig index 553734a47b62..570f0c1475b3 100644 --- a/arch/mips/configs/workpad_defconfig +++ b/arch/mips/configs/workpad_defconfig @@ -1,13 +1,14 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.18-rc2 -# Tue Jul 25 23:13:04 2006 +# Linux kernel version: 2.6.20 +# Sun Feb 18 21:28:13 2007 # CONFIG_MIPS=y # # Machine selection # +CONFIG_ZONE_DMA=y # CONFIG_MIPS_MTX1 is not set # CONFIG_MIPS_BOSPORUS is not set # CONFIG_MIPS_PB1000 is not set @@ -25,8 +26,6 @@ CONFIG_MIPS=y # CONFIG_MIPS_COBALT is not set # CONFIG_MACH_DECSTATION is not set # CONFIG_MIPS_EV64120 is not set -# CONFIG_MIPS_IVR is not set -# CONFIG_MIPS_ITE8172 is not set # CONFIG_MACH_JAZZ is not set # CONFIG_LASAT is not set # CONFIG_MIPS_ATLAS is not set @@ -42,6 +41,7 @@ CONFIG_MIPS=y # CONFIG_MIPS_XXS1500 is not set # CONFIG_PNX8550_V2PCI is not set # CONFIG_PNX8550_JBS is not set +# CONFIG_PNX8550_STB810 is not set # CONFIG_DDB5477 is not set CONFIG_MACH_VR41XX=y # CONFIG_PMC_YOSEMITE is not set @@ -70,10 +70,14 @@ CONFIG_IBM_WORKPAD=y # CONFIG_VICTOR_MPC30X is not set # CONFIG_ZAO_CAPCELLA is not set CONFIG_RWSEM_GENERIC_SPINLOCK=y +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set CONFIG_GENERIC_FIND_NEXT_BIT=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_GENERIC_TIME=y CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y CONFIG_DMA_NONCOHERENT=y CONFIG_DMA_NEED_PCI_MAP_STATE=y # CONFIG_CPU_BIG_ENDIAN is not set @@ -106,6 +110,7 @@ CONFIG_CPU_VR41XX=y # CONFIG_CPU_SB1 is not set CONFIG_SYS_HAS_CPU_VR41XX=y CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y +CONFIG_SYS_SUPPORTS_64BIT_KERNEL=y CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y CONFIG_CPU_SUPPORTS_64BIT_KERNEL=y @@ -119,8 +124,8 @@ CONFIG_PAGE_SIZE_4KB=y # CONFIG_PAGE_SIZE_16KB is not set # CONFIG_PAGE_SIZE_64KB is not set CONFIG_MIPS_MT_DISABLED=y -# CONFIG_MIPS_MT_SMTC is not set # CONFIG_MIPS_MT_SMP is not set +# CONFIG_MIPS_MT_SMTC is not set # CONFIG_MIPS_VPE_LOADER is not set CONFIG_CPU_HAS_SYNC=y CONFIG_GENERIC_HARDIRQS=y @@ -135,6 +140,7 @@ CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_RESOURCES_64BIT is not set +CONFIG_ZONE_DMA_FLAG=1 # CONFIG_HZ_48 is not set # CONFIG_HZ_100 is not set # CONFIG_HZ_128 is not set @@ -147,6 +153,7 @@ CONFIG_HZ=1000 CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set +# CONFIG_KEXEC is not set CONFIG_LOCKDEP_SUPPORT=y CONFIG_STACKTRACE_SUPPORT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" @@ -165,16 +172,20 @@ CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y +# CONFIG_IPC_NS is not set +CONFIG_SYSVIPC_SYSCTL=y # CONFIG_POSIX_MQUEUE is not set # CONFIG_BSD_PROCESS_ACCT is not set # CONFIG_TASKSTATS is not set -CONFIG_SYSCTL=y +# CONFIG_UTS_NS is not set # CONFIG_AUDIT is not set # CONFIG_IKCONFIG is not set +CONFIG_SYSFS_DEPRECATED=y # CONFIG_RELAY is not set -CONFIG_INITRAMFS_SOURCE="" # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SYSCTL=y CONFIG_EMBEDDED=y +CONFIG_SYSCTL_SYSCALL=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_EXTRA_PASS is not set CONFIG_HOTPLUG=y @@ -182,12 +193,12 @@ CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y CONFIG_BASE_FULL=y -CONFIG_RT_MUTEXES=y CONFIG_FUTEX=y CONFIG_EPOLL=y CONFIG_SHMEM=y CONFIG_SLAB=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 # CONFIG_SLOB is not set @@ -205,6 +216,7 @@ CONFIG_KMOD=y # # Block layer # +CONFIG_BLOCK=y # CONFIG_LBD is not set # CONFIG_BLK_DEV_IO_TRACE is not set # CONFIG_LSF is not set @@ -257,6 +269,14 @@ CONFIG_BINFMT_ELF=y CONFIG_TRAD_SIGNALS=y # +# Power management options +# +CONFIG_PM=y +# CONFIG_PM_LEGACY is not set +# CONFIG_PM_DEBUG is not set +# CONFIG_PM_SYSFS_DEPRECATED is not set + +# # Networking # CONFIG_NET=y @@ -270,7 +290,10 @@ CONFIG_PACKET_MMAP=y CONFIG_UNIX=y CONFIG_XFRM=y CONFIG_XFRM_USER=m +# CONFIG_XFRM_SUB_POLICY is not set +CONFIG_XFRM_MIGRATE=y CONFIG_NET_KEY=y +CONFIG_NET_KEY_MIGRATE=y CONFIG_INET=y CONFIG_IP_MULTICAST=y # CONFIG_IP_ADVANCED_ROUTER is not set @@ -288,10 +311,13 @@ CONFIG_IP_FIB_HASH=y # CONFIG_INET_TUNNEL is not set CONFIG_INET_XFRM_MODE_TRANSPORT=m CONFIG_INET_XFRM_MODE_TUNNEL=m +CONFIG_INET_XFRM_MODE_BEET=m CONFIG_INET_DIAG=y CONFIG_INET_TCP_DIAG=y # CONFIG_TCP_CONG_ADVANCED is not set -CONFIG_TCP_CONG_BIC=y +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +CONFIG_TCP_MD5SIG=y # CONFIG_IPV6 is not set # CONFIG_INET6_XFRM_TUNNEL is not set # CONFIG_INET6_TUNNEL is not set @@ -321,7 +347,6 @@ CONFIG_NETWORK_SECMARK=y # CONFIG_ATALK is not set # CONFIG_X25 is not set # CONFIG_LAPB is not set -# CONFIG_NET_DIVERT is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set @@ -387,9 +412,14 @@ CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 # CONFIG_ATA_OVER_ETH is not set # +# Misc devices +# + +# # ATA/ATAPI/MFM/RLL support # CONFIG_IDE=y +CONFIG_IDE_MAX_HWIFS=4 CONFIG_BLK_DEV_IDE=y # @@ -419,6 +449,12 @@ CONFIG_IDE_GENERIC=y # # CONFIG_RAID_ATTRS is not set # CONFIG_SCSI is not set +# CONFIG_SCSI_NETLINK is not set + +# +# Serial ATA (prod) and Parallel ATA (experimental) drivers +# +# CONFIG_ATA is not set # # Old CD-ROM drivers (not SCSI, not IDE) @@ -472,6 +508,8 @@ CONFIG_LXT_PHY=m CONFIG_CICADA_PHY=m CONFIG_VITESSE_PHY=m CONFIG_SMSC_PHY=m +# CONFIG_BROADCOM_PHY is not set +# CONFIG_FIXED_PHY is not set # # Ethernet (10 or 100Mbit) @@ -575,6 +613,7 @@ CONFIG_PCMCIA_AXNET=m # Input device support # CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set # # Userland interfaces @@ -641,10 +680,6 @@ CONFIG_LEGACY_PTY_COUNT=256 # CONFIG_R3964 is not set # -# Ftape, the floppy tape device driver -# - -# # PCMCIA character devices # # CONFIG_SYNCLINK_CS is not set @@ -657,7 +692,6 @@ CONFIG_LEGACY_PTY_COUNT=256 # TPM devices # # CONFIG_TCG_TPM is not set -# CONFIG_TELCLOCK is not set # # I2C support @@ -682,14 +716,9 @@ CONFIG_LEGACY_PTY_COUNT=256 # CONFIG_HWMON_VID is not set # -# Misc devices -# - -# # Multimedia devices # # CONFIG_VIDEO_DEV is not set -CONFIG_VIDEO_V4L2=y # # Digital Video Broadcasting Devices @@ -708,6 +737,7 @@ CONFIG_VIDEO_V4L2=y # CONFIG_VGA_CONSOLE is not set # CONFIG_MDA_CONSOLE is not set CONFIG_DUMMY_CONSOLE=y +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set # # Sound @@ -715,6 +745,12 @@ CONFIG_DUMMY_CONSOLE=y # CONFIG_SOUND is not set # +# HID Devices +# +CONFIG_HID=y +# CONFIG_HID_DEBUG is not set + +# # USB support # # CONFIG_USB_ARCH_HAS_HCD is not set @@ -775,6 +811,14 @@ CONFIG_DUMMY_CONSOLE=y # # +# Auxiliary Display support +# + +# +# Virtualization +# + +# # File systems # CONFIG_EXT2_FS=y @@ -783,11 +827,13 @@ CONFIG_EXT2_FS_POSIX_ACL=y CONFIG_EXT2_FS_SECURITY=y # CONFIG_EXT2_FS_XIP is not set # CONFIG_EXT3_FS is not set +# CONFIG_EXT4DEV_FS is not set CONFIG_FS_MBCACHE=y # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set CONFIG_FS_POSIX_ACL=y # CONFIG_XFS_FS is not set +# CONFIG_GFS2_FS is not set # CONFIG_OCFS2_FS is not set # CONFIG_MINIX_FS is not set # CONFIG_ROMFS_FS is not set @@ -798,6 +844,7 @@ CONFIG_DNOTIFY=y # CONFIG_AUTOFS_FS is not set CONFIG_AUTOFS4_FS=y CONFIG_FUSE_FS=m +CONFIG_GENERIC_ACL=y # # CD-ROM/DVD Filesystems @@ -817,11 +864,13 @@ CONFIG_FUSE_FS=m # CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y +CONFIG_PROC_SYSCTL=y CONFIG_SYSFS=y CONFIG_TMPFS=y +CONFIG_TMPFS_POSIX_ACL=y # CONFIG_HUGETLB_PAGE is not set CONFIG_RAMFS=y -# CONFIG_CONFIGFS_FS is not set +CONFIG_CONFIGFS_FS=m # # Miscellaneous filesystems @@ -875,6 +924,14 @@ CONFIG_MSDOS_PARTITION=y # CONFIG_NLS is not set # +# Distributed Lock Manager +# +CONFIG_DLM=m +CONFIG_DLM_TCP=y +# CONFIG_DLM_SCTP is not set +# CONFIG_DLM_DEBUG is not set + +# # Profiling support # # CONFIG_PROFILING is not set @@ -884,11 +941,13 @@ CONFIG_MSDOS_PARTITION=y # CONFIG_TRACE_IRQFLAGS_SUPPORT=y # CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_MUST_CHECK=y # CONFIG_MAGIC_SYSRQ is not set # CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set CONFIG_LOG_BUF_SHIFT=14 -# CONFIG_DEBUG_FS is not set CONFIG_CROSSCOMPILE=y CONFIG_CMDLINE="console=ttyVR0,19200 ide0=0x170,0x376,49 mem=16M" @@ -901,7 +960,44 @@ CONFIG_CMDLINE="console=ttyVR0,19200 ide0=0x170,0x376,49 mem=16M" # # Cryptographic options # -# CONFIG_CRYPTO is not set +CONFIG_CRYPTO=y +CONFIG_CRYPTO_ALGAPI=y +CONFIG_CRYPTO_BLKCIPHER=m +CONFIG_CRYPTO_HASH=m +CONFIG_CRYPTO_MANAGER=m +CONFIG_CRYPTO_HMAC=m +CONFIG_CRYPTO_XCBC=m +CONFIG_CRYPTO_NULL=m +CONFIG_CRYPTO_MD4=m +CONFIG_CRYPTO_MD5=y +CONFIG_CRYPTO_SHA1=m +CONFIG_CRYPTO_SHA256=m +CONFIG_CRYPTO_SHA512=m +CONFIG_CRYPTO_WP512=m +CONFIG_CRYPTO_TGR192=m +CONFIG_CRYPTO_GF128MUL=m +CONFIG_CRYPTO_ECB=m +CONFIG_CRYPTO_CBC=m +CONFIG_CRYPTO_PCBC=m +CONFIG_CRYPTO_LRW=m +CONFIG_CRYPTO_DES=m +CONFIG_CRYPTO_FCRYPT=m +CONFIG_CRYPTO_BLOWFISH=m +CONFIG_CRYPTO_TWOFISH=m +CONFIG_CRYPTO_TWOFISH_COMMON=m +CONFIG_CRYPTO_SERPENT=m +CONFIG_CRYPTO_AES=m +CONFIG_CRYPTO_CAST5=m +CONFIG_CRYPTO_CAST6=m +CONFIG_CRYPTO_TEA=m +CONFIG_CRYPTO_ARC4=m +CONFIG_CRYPTO_KHAZAD=m +CONFIG_CRYPTO_ANUBIS=m +CONFIG_CRYPTO_DEFLATE=m +CONFIG_CRYPTO_MICHAEL_MIC=m +CONFIG_CRYPTO_CRC32C=m +CONFIG_CRYPTO_CAMELLIA=m +# CONFIG_CRYPTO_TEST is not set # # Hardware crypto devices @@ -910,8 +1006,13 @@ CONFIG_CMDLINE="console=ttyVR0,19200 ide0=0x170,0x376,49 mem=16M" # # Library routines # +CONFIG_BITREVERSE=y # CONFIG_CRC_CCITT is not set # CONFIG_CRC16 is not set CONFIG_CRC32=y -# CONFIG_LIBCRC32C is not set +CONFIG_LIBCRC32C=m +CONFIG_ZLIB_INFLATE=m +CONFIG_ZLIB_DEFLATE=m CONFIG_PLIST=y +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT=y diff --git a/arch/mips/configs/wrppmc_defconfig b/arch/mips/configs/wrppmc_defconfig index d3dfb702bb7c..08f3190dda89 100644 --- a/arch/mips/configs/wrppmc_defconfig +++ b/arch/mips/configs/wrppmc_defconfig @@ -1,13 +1,14 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.18-rc1 -# Thu Jul 6 10:04:21 2006 +# Linux kernel version: 2.6.20 +# Sun Feb 18 21:28:14 2007 # CONFIG_MIPS=y # # Machine selection # +CONFIG_ZONE_DMA=y # CONFIG_MIPS_MTX1 is not set # CONFIG_MIPS_BOSPORUS is not set # CONFIG_MIPS_PB1000 is not set @@ -25,8 +26,6 @@ CONFIG_MIPS=y # CONFIG_MIPS_COBALT is not set # CONFIG_MACH_DECSTATION is not set # CONFIG_MIPS_EV64120 is not set -# CONFIG_MIPS_IVR is not set -# CONFIG_MIPS_ITE8172 is not set # CONFIG_MACH_JAZZ is not set # CONFIG_LASAT is not set # CONFIG_MIPS_ATLAS is not set @@ -42,6 +41,7 @@ CONFIG_WR_PPMC=y # CONFIG_MIPS_XXS1500 is not set # CONFIG_PNX8550_V2PCI is not set # CONFIG_PNX8550_JBS is not set +# CONFIG_PNX8550_STB810 is not set # CONFIG_DDB5477 is not set # CONFIG_MACH_VR41XX is not set # CONFIG_PMC_YOSEMITE is not set @@ -64,10 +64,14 @@ CONFIG_WR_PPMC=y # CONFIG_TOSHIBA_RBTX4927 is not set # CONFIG_TOSHIBA_RBTX4938 is not set CONFIG_RWSEM_GENERIC_SPINLOCK=y +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set CONFIG_GENERIC_FIND_NEXT_BIT=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_GENERIC_TIME=y CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +# CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ is not set CONFIG_DMA_NONCOHERENT=y CONFIG_DMA_NEED_PCI_MAP_STATE=y CONFIG_CPU_BIG_ENDIAN=y @@ -124,8 +128,8 @@ CONFIG_PAGE_SIZE_4KB=y # CONFIG_PAGE_SIZE_64KB is not set CONFIG_CPU_HAS_PREFETCH=y CONFIG_MIPS_MT_DISABLED=y -# CONFIG_MIPS_MT_SMTC is not set # CONFIG_MIPS_MT_SMP is not set +# CONFIG_MIPS_MT_SMTC is not set # CONFIG_MIPS_VPE_LOADER is not set # CONFIG_64BIT_PHYS_ADDR is not set CONFIG_CPU_HAS_LLSC=y @@ -143,6 +147,7 @@ CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_RESOURCES_64BIT is not set +CONFIG_ZONE_DMA_FLAG=1 # CONFIG_HZ_48 is not set # CONFIG_HZ_100 is not set # CONFIG_HZ_128 is not set @@ -155,6 +160,7 @@ CONFIG_HZ=1000 CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set +# CONFIG_KEXEC is not set CONFIG_LOCKDEP_SUPPORT=y CONFIG_STACKTRACE_SUPPORT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" @@ -173,16 +179,22 @@ CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y # CONFIG_SWAP is not set CONFIG_SYSVIPC=y +# CONFIG_IPC_NS is not set +CONFIG_SYSVIPC_SYSCTL=y # CONFIG_POSIX_MQUEUE is not set CONFIG_BSD_PROCESS_ACCT=y # CONFIG_BSD_PROCESS_ACCT_V3 is not set -CONFIG_SYSCTL=y +# CONFIG_TASKSTATS is not set +# CONFIG_UTS_NS is not set # CONFIG_AUDIT is not set # CONFIG_IKCONFIG is not set +CONFIG_SYSFS_DEPRECATED=y # CONFIG_RELAY is not set CONFIG_INITRAMFS_SOURCE="" # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SYSCTL=y CONFIG_EMBEDDED=y +CONFIG_SYSCTL_SYSCALL=y CONFIG_KALLSYMS=y CONFIG_KALLSYMS_EXTRA_PASS=y CONFIG_HOTPLUG=y @@ -190,12 +202,12 @@ CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y CONFIG_BASE_FULL=y -CONFIG_RT_MUTEXES=y CONFIG_FUTEX=y # CONFIG_EPOLL is not set CONFIG_SHMEM=y CONFIG_SLAB=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 # CONFIG_SLOB is not set @@ -213,6 +225,7 @@ CONFIG_MODULE_SRCVERSION_ALL=y # # Block layer # +CONFIG_BLOCK=y # CONFIG_LBD is not set # CONFIG_BLK_DEV_IO_TRACE is not set # CONFIG_LSF is not set @@ -258,6 +271,14 @@ CONFIG_BINFMT_MISC=y CONFIG_TRAD_SIGNALS=y # +# Power management options +# +CONFIG_PM=y +# CONFIG_PM_LEGACY is not set +# CONFIG_PM_DEBUG is not set +# CONFIG_PM_SYSFS_DEPRECATED is not set + +# # Networking # CONFIG_NET=y @@ -271,6 +292,8 @@ CONFIG_PACKET_MMAP=y CONFIG_UNIX=y CONFIG_XFRM=y # CONFIG_XFRM_USER is not set +# CONFIG_XFRM_SUB_POLICY is not set +CONFIG_XFRM_MIGRATE=y # CONFIG_NET_KEY is not set CONFIG_INET=y CONFIG_IP_MULTICAST=y @@ -294,10 +317,13 @@ CONFIG_ARPD=y # CONFIG_INET_TUNNEL is not set CONFIG_INET_XFRM_MODE_TRANSPORT=m CONFIG_INET_XFRM_MODE_TUNNEL=m +CONFIG_INET_XFRM_MODE_BEET=m CONFIG_INET_DIAG=y CONFIG_INET_TCP_DIAG=y # CONFIG_TCP_CONG_ADVANCED is not set -CONFIG_TCP_CONG_BIC=y +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +CONFIG_TCP_MD5SIG=y # CONFIG_IPV6 is not set # CONFIG_INET6_XFRM_TUNNEL is not set # CONFIG_INET6_TUNNEL is not set @@ -327,7 +353,6 @@ CONFIG_NETWORK_SECMARK=y # CONFIG_ATALK is not set # CONFIG_X25 is not set # CONFIG_LAPB is not set -# CONFIG_NET_DIVERT is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set @@ -390,11 +415,18 @@ CONFIG_PREVENT_FIRMWARE_BUILD=y CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_COUNT=16 CONFIG_BLK_DEV_RAM_SIZE=4096 +CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 CONFIG_BLK_DEV_INITRD=y # CONFIG_CDROM_PKTCDVD is not set # CONFIG_ATA_OVER_ETH is not set # +# Misc devices +# +CONFIG_SGI_IOC4=m +# CONFIG_TIFM_CORE is not set + +# # ATA/ATAPI/MFM/RLL support # # CONFIG_IDE is not set @@ -404,6 +436,12 @@ CONFIG_BLK_DEV_INITRD=y # # CONFIG_RAID_ATTRS is not set # CONFIG_SCSI is not set +# CONFIG_SCSI_NETLINK is not set + +# +# Serial ATA (prod) and Parallel ATA (experimental) drivers +# +# CONFIG_ATA is not set # # Multi-device support (RAID and LVM) @@ -454,6 +492,8 @@ CONFIG_PHYLIB=y # CONFIG_CICADA_PHY is not set CONFIG_VITESSE_PHY=m CONFIG_SMSC_PHY=m +# CONFIG_BROADCOM_PHY is not set +# CONFIG_FIXED_PHY is not set # # Ethernet (10 or 100Mbit) @@ -490,7 +530,7 @@ CONFIG_E100=y # CONFIG_SUNDANCE is not set # CONFIG_TLAN is not set # CONFIG_VIA_RHINE is not set -# CONFIG_LAN_SAA9730 is not set +# CONFIG_SC92031 is not set # # Ethernet (1000 Mbit) @@ -509,14 +549,18 @@ CONFIG_E100=y # CONFIG_VIA_VELOCITY is not set # CONFIG_TIGON3 is not set # CONFIG_BNX2 is not set +CONFIG_QLA3XXX=m +# CONFIG_ATL1 is not set # # Ethernet (10000 Mbit) # # CONFIG_CHELSIO_T1 is not set +CONFIG_CHELSIO_T3=m # CONFIG_IXGB is not set # CONFIG_S2IO is not set # CONFIG_MYRI10GE is not set +CONFIG_NETXEN_NIC=m # # Token Ring devices @@ -602,10 +646,6 @@ CONFIG_RTC=y # CONFIG_DTLK is not set # CONFIG_R3964 is not set # CONFIG_APPLICOM is not set - -# -# Ftape, the floppy tape device driver -# # CONFIG_DRM is not set # CONFIG_RAW_DRIVER is not set @@ -613,7 +653,6 @@ CONFIG_RTC=y # TPM devices # # CONFIG_TCG_TPM is not set -# CONFIG_TELCLOCK is not set # # I2C support @@ -629,6 +668,7 @@ CONFIG_RTC=y # # Dallas's 1-wire bus # +# CONFIG_W1 is not set # # Hardware Monitoring support @@ -637,17 +677,14 @@ CONFIG_HWMON=y # CONFIG_HWMON_VID is not set # CONFIG_SENSORS_ABITUGURU is not set # CONFIG_SENSORS_F71805F is not set +# CONFIG_SENSORS_PC87427 is not set +# CONFIG_SENSORS_VT1211 is not set # CONFIG_HWMON_DEBUG_CHIP is not set # -# Misc devices -# - -# # Multimedia devices # # CONFIG_VIDEO_DEV is not set -CONFIG_VIDEO_V4L2=y # # Digital Video Broadcasting Devices @@ -659,6 +696,7 @@ CONFIG_VIDEO_V4L2=y # # CONFIG_FIRMWARE_EDID is not set # CONFIG_FB is not set +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set # # Sound @@ -728,14 +766,24 @@ CONFIG_USB_ARCH_HAS_EHCI=y # # +# Auxiliary Display support +# + +# +# Virtualization +# + +# # File systems # # CONFIG_EXT2_FS is not set # CONFIG_EXT3_FS is not set +# CONFIG_EXT4DEV_FS is not set # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set -# CONFIG_FS_POSIX_ACL is not set +CONFIG_FS_POSIX_ACL=y # CONFIG_XFS_FS is not set +# CONFIG_GFS2_FS is not set # CONFIG_OCFS2_FS is not set # CONFIG_MINIX_FS is not set # CONFIG_ROMFS_FS is not set @@ -746,6 +794,7 @@ CONFIG_DNOTIFY=y # CONFIG_AUTOFS_FS is not set # CONFIG_AUTOFS4_FS is not set # CONFIG_FUSE_FS is not set +CONFIG_GENERIC_ACL=y # # CD-ROM/DVD Filesystems @@ -765,11 +814,13 @@ CONFIG_DNOTIFY=y # CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y +CONFIG_PROC_SYSCTL=y CONFIG_SYSFS=y CONFIG_TMPFS=y +CONFIG_TMPFS_POSIX_ACL=y # CONFIG_HUGETLB_PAGE is not set CONFIG_RAMFS=y -# CONFIG_CONFIGFS_FS is not set +CONFIG_CONFIGFS_FS=m # # Miscellaneous filesystems @@ -806,7 +857,6 @@ CONFIG_SUNRPC=y # CONFIG_RPCSEC_GSS_SPKM3 is not set # CONFIG_SMB_FS is not set # CONFIG_CIFS is not set -# CONFIG_CIFS_DEBUG2 is not set # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set # CONFIG_AFS_FS is not set @@ -824,6 +874,14 @@ CONFIG_MSDOS_PARTITION=y # CONFIG_NLS is not set # +# Distributed Lock Manager +# +CONFIG_DLM=m +CONFIG_DLM_TCP=y +# CONFIG_DLM_SCTP is not set +# CONFIG_DLM_DEBUG is not set + +# # Profiling support # # CONFIG_PROFILING is not set @@ -833,11 +891,13 @@ CONFIG_MSDOS_PARTITION=y # CONFIG_TRACE_IRQFLAGS_SUPPORT=y # CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_MUST_CHECK=y # CONFIG_MAGIC_SYSRQ is not set # CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set CONFIG_LOG_BUF_SHIFT=14 -# CONFIG_DEBUG_FS is not set CONFIG_CROSSCOMPILE=y CONFIG_CMDLINE="console=ttyS0,115200n8" @@ -850,7 +910,44 @@ CONFIG_CMDLINE="console=ttyS0,115200n8" # # Cryptographic options # -# CONFIG_CRYPTO is not set +CONFIG_CRYPTO=y +CONFIG_CRYPTO_ALGAPI=y +CONFIG_CRYPTO_BLKCIPHER=m +CONFIG_CRYPTO_HASH=m +CONFIG_CRYPTO_MANAGER=m +CONFIG_CRYPTO_HMAC=m +CONFIG_CRYPTO_XCBC=m +CONFIG_CRYPTO_NULL=m +CONFIG_CRYPTO_MD4=m +CONFIG_CRYPTO_MD5=y +CONFIG_CRYPTO_SHA1=m +CONFIG_CRYPTO_SHA256=m +CONFIG_CRYPTO_SHA512=m +CONFIG_CRYPTO_WP512=m +CONFIG_CRYPTO_TGR192=m +CONFIG_CRYPTO_GF128MUL=m +CONFIG_CRYPTO_ECB=m +CONFIG_CRYPTO_CBC=m +CONFIG_CRYPTO_PCBC=m +CONFIG_CRYPTO_LRW=m +CONFIG_CRYPTO_DES=m +CONFIG_CRYPTO_FCRYPT=m +CONFIG_CRYPTO_BLOWFISH=m +CONFIG_CRYPTO_TWOFISH=m +CONFIG_CRYPTO_TWOFISH_COMMON=m +CONFIG_CRYPTO_SERPENT=m +CONFIG_CRYPTO_AES=m +CONFIG_CRYPTO_CAST5=m +CONFIG_CRYPTO_CAST6=m +CONFIG_CRYPTO_TEA=m +CONFIG_CRYPTO_ARC4=m +CONFIG_CRYPTO_KHAZAD=m +CONFIG_CRYPTO_ANUBIS=m +CONFIG_CRYPTO_DEFLATE=m +CONFIG_CRYPTO_MICHAEL_MIC=m +CONFIG_CRYPTO_CRC32C=m +CONFIG_CRYPTO_CAMELLIA=m +# CONFIG_CRYPTO_TEST is not set # # Hardware crypto devices @@ -859,8 +956,13 @@ CONFIG_CMDLINE="console=ttyS0,115200n8" # # Library routines # +CONFIG_BITREVERSE=y CONFIG_CRC_CCITT=y CONFIG_CRC16=y CONFIG_CRC32=y CONFIG_LIBCRC32C=y +CONFIG_ZLIB_INFLATE=m +CONFIG_ZLIB_DEFLATE=m CONFIG_PLIST=y +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT=y diff --git a/arch/mips/configs/yosemite_defconfig b/arch/mips/configs/yosemite_defconfig index b9f74d6745ee..aa69fee321d2 100644 --- a/arch/mips/configs/yosemite_defconfig +++ b/arch/mips/configs/yosemite_defconfig @@ -1,13 +1,14 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.18-rc1 -# Thu Jul 6 10:04:21 2006 +# Linux kernel version: 2.6.20 +# Sun Feb 18 21:28:15 2007 # CONFIG_MIPS=y # # Machine selection # +CONFIG_ZONE_DMA=y # CONFIG_MIPS_MTX1 is not set # CONFIG_MIPS_BOSPORUS is not set # CONFIG_MIPS_PB1000 is not set @@ -25,8 +26,6 @@ CONFIG_MIPS=y # CONFIG_MIPS_COBALT is not set # CONFIG_MACH_DECSTATION is not set # CONFIG_MIPS_EV64120 is not set -# CONFIG_MIPS_IVR is not set -# CONFIG_MIPS_ITE8172 is not set # CONFIG_MACH_JAZZ is not set # CONFIG_LASAT is not set # CONFIG_MIPS_ATLAS is not set @@ -42,6 +41,7 @@ CONFIG_MIPS=y # CONFIG_MIPS_XXS1500 is not set # CONFIG_PNX8550_V2PCI is not set # CONFIG_PNX8550_JBS is not set +# CONFIG_PNX8550_STB810 is not set # CONFIG_DDB5477 is not set # CONFIG_MACH_VR41XX is not set CONFIG_PMC_YOSEMITE=y @@ -65,10 +65,14 @@ CONFIG_PMC_YOSEMITE=y # CONFIG_TOSHIBA_RBTX4938 is not set # CONFIG_HYPERTRANSPORT is not set CONFIG_RWSEM_GENERIC_SPINLOCK=y +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set CONFIG_GENERIC_FIND_NEXT_BIT=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_GENERIC_TIME=y CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +# CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ is not set CONFIG_DMA_COHERENT=y CONFIG_CPU_BIG_ENDIAN=y # CONFIG_CPU_LITTLE_ENDIAN is not set @@ -102,6 +106,7 @@ CONFIG_MIPS_L1_CACHE_SHIFT=5 CONFIG_CPU_RM9000=y # CONFIG_CPU_SB1 is not set CONFIG_SYS_HAS_CPU_RM9000=y +CONFIG_WEAK_ORDERING=y CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y CONFIG_SYS_SUPPORTS_64BIT_KERNEL=y CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y @@ -118,8 +123,8 @@ CONFIG_PAGE_SIZE_4KB=y # CONFIG_PAGE_SIZE_64KB is not set CONFIG_CPU_HAS_PREFETCH=y CONFIG_MIPS_MT_DISABLED=y -# CONFIG_MIPS_MT_SMTC is not set # CONFIG_MIPS_MT_SMP is not set +# CONFIG_MIPS_MT_SMTC is not set # CONFIG_MIPS_VPE_LOADER is not set # CONFIG_64BIT_PHYS_ADDR is not set CONFIG_CPU_HAS_LLSC=y @@ -136,6 +141,7 @@ CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_RESOURCES_64BIT is not set +CONFIG_ZONE_DMA_FLAG=1 CONFIG_SMP=y CONFIG_SYS_SUPPORTS_SMP=y CONFIG_NR_CPUS=2 @@ -170,15 +176,20 @@ CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y +# CONFIG_IPC_NS is not set +CONFIG_SYSVIPC_SYSCTL=y # CONFIG_BSD_PROCESS_ACCT is not set -CONFIG_SYSCTL=y +# CONFIG_TASKSTATS is not set +# CONFIG_UTS_NS is not set # CONFIG_AUDIT is not set CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y # CONFIG_CPUSETS is not set +CONFIG_SYSFS_DEPRECATED=y CONFIG_RELAY=y -CONFIG_INITRAMFS_SOURCE="" +CONFIG_SYSCTL=y CONFIG_EMBEDDED=y +CONFIG_SYSCTL_SYSCALL=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_ALL is not set # CONFIG_KALLSYMS_EXTRA_PASS is not set @@ -187,12 +198,12 @@ CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y CONFIG_BASE_FULL=y -CONFIG_RT_MUTEXES=y CONFIG_FUTEX=y CONFIG_EPOLL=y CONFIG_SHMEM=y CONFIG_SLAB=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 # CONFIG_SLOB is not set @@ -210,6 +221,7 @@ CONFIG_STOP_MACHINE=y # # Block layer # +CONFIG_BLOCK=y # CONFIG_LBD is not set # CONFIG_BLK_DEV_IO_TRACE is not set # CONFIG_LSF is not set @@ -252,6 +264,14 @@ CONFIG_BINFMT_ELF=y CONFIG_TRAD_SIGNALS=y # +# Power management options +# +CONFIG_PM=y +# CONFIG_PM_LEGACY is not set +# CONFIG_PM_DEBUG is not set +# CONFIG_PM_SYSFS_DEPRECATED is not set + +# # Networking # CONFIG_NET=y @@ -281,13 +301,15 @@ CONFIG_IP_PNP_BOOTP=y # CONFIG_INET_ESP is not set # CONFIG_INET_IPCOMP is not set # CONFIG_INET_XFRM_TUNNEL is not set -# CONFIG_INET_TUNNEL is not set +CONFIG_INET_TUNNEL=m CONFIG_INET_XFRM_MODE_TRANSPORT=m CONFIG_INET_XFRM_MODE_TUNNEL=m +CONFIG_INET_XFRM_MODE_BEET=m CONFIG_INET_DIAG=y CONFIG_INET_TCP_DIAG=y # CONFIG_TCP_CONG_ADVANCED is not set -CONFIG_TCP_CONG_BIC=y +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" CONFIG_IPV6=m CONFIG_IPV6_PRIVACY=y CONFIG_IPV6_ROUTER_PREF=y @@ -298,6 +320,8 @@ CONFIG_INET6_XFRM_TUNNEL=m CONFIG_INET6_TUNNEL=m CONFIG_INET6_XFRM_MODE_TRANSPORT=m CONFIG_INET6_XFRM_MODE_TUNNEL=m +CONFIG_INET6_XFRM_MODE_BEET=m +CONFIG_IPV6_SIT=m CONFIG_IPV6_TUNNEL=m CONFIG_NETWORK_SECMARK=y # CONFIG_NETFILTER is not set @@ -336,6 +360,7 @@ CONFIG_STANDALONE=y CONFIG_PREVENT_FIRMWARE_BUILD=y CONFIG_FW_LOADER=m # CONFIG_DEBUG_DRIVER is not set +# CONFIG_DEBUG_DEVRES is not set # CONFIG_SYS_HYPERVISOR is not set # @@ -374,6 +399,11 @@ CONFIG_CDROM_PKTCDVD_BUFFERS=8 CONFIG_ATA_OVER_ETH=m # +# Misc devices +# +CONFIG_SGI_IOC4=m + +# # ATA/ATAPI/MFM/RLL support # # CONFIG_IDE is not set @@ -383,6 +413,12 @@ CONFIG_ATA_OVER_ETH=m # CONFIG_RAID_ATTRS=m # CONFIG_SCSI is not set +# CONFIG_SCSI_NETLINK is not set + +# +# Serial ATA (prod) and Parallel ATA (experimental) drivers +# +# CONFIG_ATA is not set # # Multi-device support (RAID and LVM) @@ -433,6 +469,8 @@ CONFIG_LXT_PHY=m CONFIG_CICADA_PHY=m CONFIG_VITESSE_PHY=m CONFIG_SMSC_PHY=m +# CONFIG_BROADCOM_PHY is not set +# CONFIG_FIXED_PHY is not set # # Ethernet (10 or 100Mbit) @@ -463,18 +501,22 @@ CONFIG_MII=y # CONFIG_R8169 is not set # CONFIG_SIS190 is not set # CONFIG_SKGE is not set +# CONFIG_SKY2 is not set # CONFIG_SK98LIN is not set # CONFIG_TIGON3 is not set # CONFIG_BNX2 is not set CONFIG_TITAN_GE=y +CONFIG_QLA3XXX=m # # Ethernet (10000 Mbit) # # CONFIG_CHELSIO_T1 is not set +CONFIG_CHELSIO_T3=m # CONFIG_IXGB is not set # CONFIG_S2IO is not set # CONFIG_MYRI10GE is not set +CONFIG_NETXEN_NIC=m # # Token Ring devices @@ -559,10 +601,6 @@ CONFIG_GEN_RTC_X=y # CONFIG_DTLK is not set # CONFIG_R3964 is not set # CONFIG_APPLICOM is not set - -# -# Ftape, the floppy tape device driver -# # CONFIG_DRM is not set # CONFIG_RAW_DRIVER is not set @@ -593,14 +631,9 @@ CONFIG_GEN_RTC_X=y # CONFIG_HWMON_VID is not set # -# Misc devices -# - -# # Multimedia devices # # CONFIG_VIDEO_DEV is not set -CONFIG_VIDEO_V4L2=y # # Digital Video Broadcasting Devices @@ -612,6 +645,7 @@ CONFIG_VIDEO_V4L2=y # # CONFIG_FIRMWARE_EDID is not set # CONFIG_FB is not set +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set # # Sound @@ -680,14 +714,23 @@ CONFIG_USB_ARCH_HAS_EHCI=y # # +# Auxiliary Display support +# + +# +# Virtualization +# + +# # File systems # # CONFIG_EXT2_FS is not set # CONFIG_EXT3_FS is not set # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set -# CONFIG_FS_POSIX_ACL is not set +CONFIG_FS_POSIX_ACL=y # CONFIG_XFS_FS is not set +# CONFIG_OCFS2_FS is not set # CONFIG_MINIX_FS is not set # CONFIG_ROMFS_FS is not set CONFIG_INOTIFY=y @@ -697,6 +740,7 @@ CONFIG_DNOTIFY=y # CONFIG_AUTOFS_FS is not set # CONFIG_AUTOFS4_FS is not set CONFIG_FUSE_FS=m +CONFIG_GENERIC_ACL=y # # CD-ROM/DVD Filesystems @@ -716,8 +760,10 @@ CONFIG_FUSE_FS=m # CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y +CONFIG_PROC_SYSCTL=y CONFIG_SYSFS=y CONFIG_TMPFS=y +CONFIG_TMPFS_POSIX_ACL=y # CONFIG_HUGETLB_PAGE is not set CONFIG_RAMFS=y @@ -737,6 +783,7 @@ CONFIG_RAMFS=y # CONFIG_NFS_FS=y # CONFIG_NFS_V3 is not set +# CONFIG_NFS_DIRECTIO is not set # CONFIG_NFSD is not set CONFIG_ROOT_NFS=y CONFIG_LOCKD=y @@ -744,7 +791,6 @@ CONFIG_NFS_COMMON=y CONFIG_SUNRPC=y # CONFIG_SMB_FS is not set # CONFIG_CIFS is not set -# CONFIG_CIFS_DEBUG2 is not set # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set @@ -764,25 +810,31 @@ CONFIG_MSDOS_PARTITION=y # CONFIG_TRACE_IRQFLAGS_SUPPORT=y # CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_MUST_CHECK=y # CONFIG_MAGIC_SYSRQ is not set # CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set CONFIG_DEBUG_KERNEL=y +# CONFIG_DEBUG_SHIRQ is not set CONFIG_LOG_BUF_SHIFT=14 CONFIG_DETECT_SOFTLOCKUP=y # CONFIG_SCHEDSTATS is not set +# CONFIG_TIMER_STATS is not set # CONFIG_DEBUG_SLAB is not set # CONFIG_DEBUG_RT_MUTEXES is not set # CONFIG_RT_MUTEX_TESTER is not set # CONFIG_DEBUG_SPINLOCK is not set CONFIG_DEBUG_MUTEXES=y -# CONFIG_DEBUG_RWSEMS is not set +# CONFIG_DEBUG_LOCK_ALLOC is not set +# CONFIG_PROVE_LOCKING is not set # CONFIG_DEBUG_SPINLOCK_SLEEP is not set # CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set # CONFIG_DEBUG_KOBJECT is not set # CONFIG_DEBUG_HIGHMEM is not set # CONFIG_DEBUG_INFO is not set -# CONFIG_DEBUG_FS is not set # CONFIG_DEBUG_VM is not set +# CONFIG_DEBUG_LIST is not set CONFIG_FORCED_INLINING=y # CONFIG_RCU_TORTURE_TEST is not set CONFIG_CROSSCOMPILE=y @@ -802,6 +854,10 @@ CONFIG_KEYS_DEBUG_PROC_KEYS=y # Cryptographic options # CONFIG_CRYPTO=y +CONFIG_CRYPTO_ALGAPI=y +CONFIG_CRYPTO_BLKCIPHER=m +CONFIG_CRYPTO_HASH=y +CONFIG_CRYPTO_MANAGER=y CONFIG_CRYPTO_HMAC=y CONFIG_CRYPTO_NULL=m CONFIG_CRYPTO_MD4=m @@ -811,9 +867,14 @@ CONFIG_CRYPTO_SHA256=m CONFIG_CRYPTO_SHA512=m CONFIG_CRYPTO_WP512=m CONFIG_CRYPTO_TGR192=m +CONFIG_CRYPTO_ECB=m +CONFIG_CRYPTO_CBC=m +CONFIG_CRYPTO_PCBC=m CONFIG_CRYPTO_DES=m +CONFIG_CRYPTO_FCRYPT=m CONFIG_CRYPTO_BLOWFISH=m CONFIG_CRYPTO_TWOFISH=m +CONFIG_CRYPTO_TWOFISH_COMMON=m CONFIG_CRYPTO_SERPENT=m CONFIG_CRYPTO_AES=m CONFIG_CRYPTO_CAST5=m @@ -825,6 +886,7 @@ CONFIG_CRYPTO_ANUBIS=m CONFIG_CRYPTO_DEFLATE=m CONFIG_CRYPTO_MICHAEL_MIC=m CONFIG_CRYPTO_CRC32C=m +CONFIG_CRYPTO_CAMELLIA=m # CONFIG_CRYPTO_TEST is not set # @@ -834,6 +896,7 @@ CONFIG_CRYPTO_CRC32C=m # # Library routines # +CONFIG_BITREVERSE=m # CONFIG_CRC_CCITT is not set CONFIG_CRC16=m CONFIG_CRC32=m @@ -841,3 +904,5 @@ CONFIG_LIBCRC32C=m CONFIG_ZLIB_INFLATE=m CONFIG_ZLIB_DEFLATE=m CONFIG_PLIST=y +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT=y diff --git a/arch/mips/defconfig b/arch/mips/defconfig index f9812d1e4579..6c2a233e36cb 100644 --- a/arch/mips/defconfig +++ b/arch/mips/defconfig @@ -1,13 +1,14 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.18-rc1 -# Thu Jul 6 10:04:10 2006 +# Linux kernel version: 2.6.20 +# Sun Feb 18 21:27:34 2007 # CONFIG_MIPS=y # # Machine selection # +CONFIG_ZONE_DMA=y # CONFIG_MIPS_MTX1 is not set # CONFIG_MIPS_BOSPORUS is not set # CONFIG_MIPS_PB1000 is not set @@ -25,8 +26,6 @@ CONFIG_MIPS=y # CONFIG_MIPS_COBALT is not set # CONFIG_MACH_DECSTATION is not set # CONFIG_MIPS_EV64120 is not set -# CONFIG_MIPS_IVR is not set -# CONFIG_MIPS_ITE8172 is not set # CONFIG_MACH_JAZZ is not set # CONFIG_LASAT is not set # CONFIG_MIPS_ATLAS is not set @@ -42,6 +41,7 @@ CONFIG_MIPS=y # CONFIG_MIPS_XXS1500 is not set # CONFIG_PNX8550_V2PCI is not set # CONFIG_PNX8550_JBS is not set +# CONFIG_PNX8550_STB810 is not set # CONFIG_DDB5477 is not set # CONFIG_MACH_VR41XX is not set # CONFIG_PMC_YOSEMITE is not set @@ -64,13 +64,18 @@ CONFIG_SGI_IP22=y # CONFIG_TOSHIBA_RBTX4927 is not set # CONFIG_TOSHIBA_RBTX4938 is not set CONFIG_RWSEM_GENERIC_SPINLOCK=y +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set CONFIG_GENERIC_FIND_NEXT_BIT=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_GENERIC_TIME=y CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +# CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ is not set CONFIG_ARC=y CONFIG_DMA_NONCOHERENT=y CONFIG_DMA_NEED_PCI_MAP_STATE=y +CONFIG_GENERIC_ISA_DMA_SUPPORT_BROKEN=y CONFIG_CPU_BIG_ENDIAN=y # CONFIG_CPU_LITTLE_ENDIAN is not set CONFIG_SYS_SUPPORTS_BIG_ENDIAN=y @@ -123,8 +128,8 @@ CONFIG_PAGE_SIZE_4KB=y CONFIG_BOARD_SCACHE=y CONFIG_IP22_CPU_SCACHE=y CONFIG_MIPS_MT_DISABLED=y -# CONFIG_MIPS_MT_SMTC is not set # CONFIG_MIPS_MT_SMP is not set +# CONFIG_MIPS_MT_SMTC is not set # CONFIG_MIPS_VPE_LOADER is not set # CONFIG_64BIT_PHYS_ADDR is not set CONFIG_CPU_HAS_LLSC=y @@ -141,6 +146,7 @@ CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_RESOURCES_64BIT is not set +CONFIG_ZONE_DMA_FLAG=1 # CONFIG_HZ_48 is not set # CONFIG_HZ_100 is not set # CONFIG_HZ_128 is not set @@ -153,6 +159,7 @@ CONFIG_HZ=1000 # CONFIG_PREEMPT_NONE is not set CONFIG_PREEMPT_VOLUNTARY=y # CONFIG_PREEMPT is not set +# CONFIG_KEXEC is not set CONFIG_LOCKDEP_SUPPORT=y CONFIG_STACKTRACE_SUPPORT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" @@ -171,16 +178,21 @@ CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y +# CONFIG_IPC_NS is not set +CONFIG_SYSVIPC_SYSCTL=y # CONFIG_POSIX_MQUEUE is not set # CONFIG_BSD_PROCESS_ACCT is not set -CONFIG_SYSCTL=y +# CONFIG_TASKSTATS is not set +# CONFIG_UTS_NS is not set # CONFIG_AUDIT is not set CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y +CONFIG_SYSFS_DEPRECATED=y CONFIG_RELAY=y -CONFIG_INITRAMFS_SOURCE="" # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SYSCTL=y CONFIG_EMBEDDED=y +CONFIG_SYSCTL_SYSCALL=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_EXTRA_PASS is not set # CONFIG_HOTPLUG is not set @@ -188,12 +200,12 @@ CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y CONFIG_BASE_FULL=y -CONFIG_RT_MUTEXES=y CONFIG_FUTEX=y CONFIG_EPOLL=y CONFIG_SHMEM=y CONFIG_SLAB=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 # CONFIG_SLOB is not set @@ -211,6 +223,7 @@ CONFIG_KMOD=y # # Block layer # +CONFIG_BLOCK=y # CONFIG_LBD is not set # CONFIG_BLK_DEV_IO_TRACE is not set # CONFIG_LSF is not set @@ -238,7 +251,6 @@ CONFIG_MMU=y # # PCCARD (PCMCIA/CardBus) support # -# CONFIG_PCCARD is not set # # PCI Hotplug Support @@ -252,6 +264,14 @@ CONFIG_BINFMT_MISC=m CONFIG_TRAD_SIGNALS=y # +# Power management options +# +CONFIG_PM=y +# CONFIG_PM_LEGACY is not set +# CONFIG_PM_DEBUG is not set +# CONFIG_PM_SYSFS_DEPRECATED is not set + +# # Networking # CONFIG_NET=y @@ -265,7 +285,10 @@ CONFIG_PACKET_MMAP=y CONFIG_UNIX=y CONFIG_XFRM=y CONFIG_XFRM_USER=m +# CONFIG_XFRM_SUB_POLICY is not set +CONFIG_XFRM_MIGRATE=y CONFIG_NET_KEY=y +CONFIG_NET_KEY_MIGRATE=y CONFIG_INET=y CONFIG_IP_MULTICAST=y # CONFIG_IP_ADVANCED_ROUTER is not set @@ -286,10 +309,13 @@ CONFIG_INET_XFRM_TUNNEL=m CONFIG_INET_TUNNEL=m CONFIG_INET_XFRM_MODE_TRANSPORT=m CONFIG_INET_XFRM_MODE_TUNNEL=m +CONFIG_INET_XFRM_MODE_BEET=m CONFIG_INET_DIAG=y CONFIG_INET_TCP_DIAG=y # CONFIG_TCP_CONG_ADVANCED is not set -CONFIG_TCP_CONG_BIC=y +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +CONFIG_TCP_MD5SIG=y # # IP: Virtual Server Configuration @@ -331,11 +357,17 @@ CONFIG_IPV6_ROUTE_INFO=y CONFIG_INET6_AH=m CONFIG_INET6_ESP=m CONFIG_INET6_IPCOMP=m +CONFIG_IPV6_MIP6=y CONFIG_INET6_XFRM_TUNNEL=m CONFIG_INET6_TUNNEL=m CONFIG_INET6_XFRM_MODE_TRANSPORT=m CONFIG_INET6_XFRM_MODE_TUNNEL=m +CONFIG_INET6_XFRM_MODE_BEET=m +CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION=m +CONFIG_IPV6_SIT=m CONFIG_IPV6_TUNNEL=m +CONFIG_IPV6_MULTIPLE_TABLES=y +CONFIG_IPV6_SUBTREES=y CONFIG_NETWORK_SECMARK=y CONFIG_NETFILTER=y # CONFIG_NETFILTER_DEBUG is not set @@ -346,19 +378,43 @@ CONFIG_NETFILTER=y CONFIG_NETFILTER_NETLINK=m CONFIG_NETFILTER_NETLINK_QUEUE=m CONFIG_NETFILTER_NETLINK_LOG=m +CONFIG_NF_CONNTRACK_ENABLED=m +CONFIG_NF_CONNTRACK_SUPPORT=y +# CONFIG_IP_NF_CONNTRACK_SUPPORT is not set +CONFIG_NF_CONNTRACK=m +CONFIG_NF_CT_ACCT=y +CONFIG_NF_CONNTRACK_MARK=y +CONFIG_NF_CONNTRACK_SECMARK=y +CONFIG_NF_CONNTRACK_EVENTS=y +CONFIG_NF_CT_PROTO_GRE=m +CONFIG_NF_CT_PROTO_SCTP=m +CONFIG_NF_CONNTRACK_AMANDA=m +CONFIG_NF_CONNTRACK_FTP=m +CONFIG_NF_CONNTRACK_H323=m +CONFIG_NF_CONNTRACK_IRC=m +# CONFIG_NF_CONNTRACK_NETBIOS_NS is not set +CONFIG_NF_CONNTRACK_PPTP=m +CONFIG_NF_CONNTRACK_SANE=m +CONFIG_NF_CONNTRACK_SIP=m +CONFIG_NF_CONNTRACK_TFTP=m +CONFIG_NF_CT_NETLINK=m CONFIG_NETFILTER_XTABLES=m CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m CONFIG_NETFILTER_XT_TARGET_CONNMARK=m +CONFIG_NETFILTER_XT_TARGET_DSCP=m CONFIG_NETFILTER_XT_TARGET_MARK=m CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m +CONFIG_NETFILTER_XT_TARGET_NFLOG=m CONFIG_NETFILTER_XT_TARGET_NOTRACK=m CONFIG_NETFILTER_XT_TARGET_SECMARK=m CONFIG_NETFILTER_XT_TARGET_CONNSECMARK=m +CONFIG_NETFILTER_XT_TARGET_TCPMSS=m CONFIG_NETFILTER_XT_MATCH_COMMENT=m CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m CONFIG_NETFILTER_XT_MATCH_CONNMARK=m CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m CONFIG_NETFILTER_XT_MATCH_DCCP=m +CONFIG_NETFILTER_XT_MATCH_DSCP=m CONFIG_NETFILTER_XT_MATCH_ESP=m CONFIG_NETFILTER_XT_MATCH_HELPER=m CONFIG_NETFILTER_XT_MATCH_LENGTH=m @@ -375,60 +431,45 @@ CONFIG_NETFILTER_XT_MATCH_STATE=m CONFIG_NETFILTER_XT_MATCH_STATISTIC=m CONFIG_NETFILTER_XT_MATCH_STRING=m CONFIG_NETFILTER_XT_MATCH_TCPMSS=m +CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m # # IP: Netfilter Configuration # -CONFIG_IP_NF_CONNTRACK=m -CONFIG_IP_NF_CT_ACCT=y -CONFIG_IP_NF_CONNTRACK_MARK=y -CONFIG_IP_NF_CONNTRACK_SECMARK=y -CONFIG_IP_NF_CONNTRACK_EVENTS=y -CONFIG_IP_NF_CONNTRACK_NETLINK=m -# CONFIG_IP_NF_CT_PROTO_SCTP is not set -CONFIG_IP_NF_FTP=m -CONFIG_IP_NF_IRC=m -# CONFIG_IP_NF_NETBIOS_NS is not set -CONFIG_IP_NF_TFTP=m -CONFIG_IP_NF_AMANDA=m -CONFIG_IP_NF_PPTP=m -CONFIG_IP_NF_H323=m -CONFIG_IP_NF_SIP=m +CONFIG_NF_CONNTRACK_IPV4=m +CONFIG_NF_CONNTRACK_PROC_COMPAT=y CONFIG_IP_NF_QUEUE=m CONFIG_IP_NF_IPTABLES=m CONFIG_IP_NF_MATCH_IPRANGE=m CONFIG_IP_NF_MATCH_TOS=m CONFIG_IP_NF_MATCH_RECENT=m CONFIG_IP_NF_MATCH_ECN=m -CONFIG_IP_NF_MATCH_DSCP=m CONFIG_IP_NF_MATCH_AH=m CONFIG_IP_NF_MATCH_TTL=m CONFIG_IP_NF_MATCH_OWNER=m CONFIG_IP_NF_MATCH_ADDRTYPE=m -CONFIG_IP_NF_MATCH_HASHLIMIT=m CONFIG_IP_NF_FILTER=m CONFIG_IP_NF_TARGET_REJECT=m CONFIG_IP_NF_TARGET_LOG=m CONFIG_IP_NF_TARGET_ULOG=m -CONFIG_IP_NF_TARGET_TCPMSS=m -CONFIG_IP_NF_NAT=m -CONFIG_IP_NF_NAT_NEEDED=y +CONFIG_NF_NAT=m +CONFIG_NF_NAT_NEEDED=y CONFIG_IP_NF_TARGET_MASQUERADE=m CONFIG_IP_NF_TARGET_REDIRECT=m CONFIG_IP_NF_TARGET_NETMAP=m CONFIG_IP_NF_TARGET_SAME=m -CONFIG_IP_NF_NAT_SNMP_BASIC=m -CONFIG_IP_NF_NAT_IRC=m -CONFIG_IP_NF_NAT_FTP=m -CONFIG_IP_NF_NAT_TFTP=m -CONFIG_IP_NF_NAT_AMANDA=m -CONFIG_IP_NF_NAT_PPTP=m -CONFIG_IP_NF_NAT_H323=m -CONFIG_IP_NF_NAT_SIP=m +CONFIG_NF_NAT_SNMP_BASIC=m +CONFIG_NF_NAT_PROTO_GRE=m +CONFIG_NF_NAT_FTP=m +CONFIG_NF_NAT_IRC=m +CONFIG_NF_NAT_TFTP=m +CONFIG_NF_NAT_AMANDA=m +CONFIG_NF_NAT_PPTP=m +CONFIG_NF_NAT_H323=m +CONFIG_NF_NAT_SIP=m CONFIG_IP_NF_MANGLE=m CONFIG_IP_NF_TARGET_TOS=m CONFIG_IP_NF_TARGET_ECN=m -CONFIG_IP_NF_TARGET_DSCP=m CONFIG_IP_NF_TARGET_TTL=m CONFIG_IP_NF_TARGET_CLUSTERIP=m CONFIG_IP_NF_RAW=m @@ -439,6 +480,7 @@ CONFIG_IP_NF_ARP_MANGLE=m # # IPv6: Netfilter Configuration (EXPERIMENTAL) # +CONFIG_NF_CONNTRACK_IPV6=m CONFIG_IP6_NF_QUEUE=m CONFIG_IP6_NF_IPTABLES=m CONFIG_IP6_NF_MATCH_RT=m @@ -448,6 +490,7 @@ CONFIG_IP6_NF_MATCH_HL=m CONFIG_IP6_NF_MATCH_OWNER=m CONFIG_IP6_NF_MATCH_IPV6HEADER=m CONFIG_IP6_NF_MATCH_AH=m +CONFIG_IP6_NF_MATCH_MH=m CONFIG_IP6_NF_MATCH_EUI64=m CONFIG_IP6_NF_FILTER=m CONFIG_IP6_NF_TARGET_LOG=m @@ -484,7 +527,6 @@ CONFIG_SCTP_HMAC_MD5=y # CONFIG_ATALK is not set # CONFIG_X25 is not set # CONFIG_LAPB is not set -CONFIG_NET_DIVERT=y # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set @@ -492,6 +534,7 @@ CONFIG_NET_DIVERT=y # QoS and/or fair queueing # CONFIG_NET_SCHED=y +CONFIG_NET_SCH_FIFO=y # CONFIG_NET_SCH_CLK_JIFFIES is not set CONFIG_NET_SCH_CLK_GETTIMEOFDAY=y # CONFIG_NET_SCH_CLK_CPU is not set @@ -546,6 +589,7 @@ CONFIG_IEEE80211_CRYPT_CCMP=m CONFIG_IEEE80211_SOFTMAC=m # CONFIG_IEEE80211_SOFTMAC_DEBUG is not set CONFIG_WIRELESS_EXT=y +CONFIG_FIB_RULES=y # # Device Drivers @@ -556,7 +600,6 @@ CONFIG_WIRELESS_EXT=y # CONFIG_STANDALONE=y CONFIG_PREVENT_FIRMWARE_BUILD=y -# CONFIG_FW_LOADER is not set # CONFIG_SYS_HYPERVISOR is not set # @@ -592,6 +635,10 @@ CONFIG_CDROM_PKTCDVD_BUFFERS=8 CONFIG_ATA_OVER_ETH=m # +# Misc devices +# + +# # ATA/ATAPI/MFM/RLL support # # CONFIG_IDE is not set @@ -601,6 +648,8 @@ CONFIG_ATA_OVER_ETH=m # CONFIG_RAID_ATTRS=m CONFIG_SCSI=y +CONFIG_SCSI_TGT=m +# CONFIG_SCSI_NETLINK is not set CONFIG_SCSI_PROC_FS=y # @@ -620,24 +669,30 @@ CONFIG_CHR_DEV_SCH=m # CONFIG_SCSI_MULTI_LUN is not set CONFIG_SCSI_CONSTANTS=y # CONFIG_SCSI_LOGGING is not set +CONFIG_SCSI_SCAN_ASYNC=y # -# SCSI Transport Attributes +# SCSI Transports # CONFIG_SCSI_SPI_ATTRS=m # CONFIG_SCSI_FC_ATTRS is not set CONFIG_SCSI_ISCSI_ATTRS=m CONFIG_SCSI_SAS_ATTRS=m +# CONFIG_SCSI_SAS_LIBSAS is not set # # SCSI low-level drivers # CONFIG_ISCSI_TCP=m CONFIG_SGIWD93_SCSI=y -# CONFIG_SCSI_SATA is not set # CONFIG_SCSI_DEBUG is not set # +# Serial ATA (prod) and Parallel ATA (experimental) drivers +# +# CONFIG_ATA is not set + +# # Multi-device support (RAID and LVM) # # CONFIG_MD is not set @@ -679,6 +734,8 @@ CONFIG_LXT_PHY=m CONFIG_CICADA_PHY=m # CONFIG_VITESSE_PHY is not set # CONFIG_SMSC_PHY is not set +# CONFIG_BROADCOM_PHY is not set +# CONFIG_FIXED_PHY is not set # # Ethernet (10 or 100Mbit) @@ -730,6 +787,7 @@ CONFIG_SGISEEQ=y # Input device support # CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set # # Userland interfaces @@ -752,6 +810,7 @@ CONFIG_KEYBOARD_ATKBD=y # CONFIG_KEYBOARD_LKKBD is not set # CONFIG_KEYBOARD_XTKBD is not set # CONFIG_KEYBOARD_NEWTON is not set +# CONFIG_KEYBOARD_STOWAWAY is not set CONFIG_INPUT_MOUSE=y CONFIG_MOUSE_PS2=m CONFIG_MOUSE_SERIAL=m @@ -815,10 +874,6 @@ CONFIG_SGI_DS1286=m # CONFIG_GEN_RTC is not set # CONFIG_DTLK is not set # CONFIG_R3964 is not set - -# -# Ftape, the floppy tape device driver -# CONFIG_RAW_DRIVER=m CONFIG_MAX_RAW_DEVS=256 @@ -826,7 +881,6 @@ CONFIG_MAX_RAW_DEVS=256 # TPM devices # # CONFIG_TCG_TPM is not set -# CONFIG_TELCLOCK is not set # # I2C support @@ -851,14 +905,9 @@ CONFIG_MAX_RAW_DEVS=256 # CONFIG_HWMON_VID is not set # -# Misc devices -# - -# # Multimedia devices # # CONFIG_VIDEO_DEV is not set -CONFIG_VIDEO_V4L2=y # # Digital Video Broadcasting Devices @@ -887,6 +936,7 @@ CONFIG_LOGO=y # CONFIG_LOGO_LINUX_VGA16 is not set # CONFIG_LOGO_LINUX_CLUT224 is not set CONFIG_LOGO_SGI_CLUT224=y +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set # # Sound @@ -894,6 +944,12 @@ CONFIG_LOGO_SGI_CLUT224=y # CONFIG_SOUND is not set # +# HID Devices +# +CONFIG_HID=y +# CONFIG_HID_DEBUG is not set + +# # USB support # # CONFIG_USB_ARCH_HAS_HCD is not set @@ -954,6 +1010,14 @@ CONFIG_LOGO_SGI_CLUT224=y # # +# Auxiliary Display support +# + +# +# Virtualization +# + +# # File systems # CONFIG_EXT2_FS=m @@ -963,6 +1027,7 @@ CONFIG_EXT3_FS=y CONFIG_EXT3_FS_XATTR=y CONFIG_EXT3_FS_POSIX_ACL=y CONFIG_EXT3_FS_SECURITY=y +# CONFIG_EXT4DEV_FS is not set CONFIG_JBD=y # CONFIG_JBD_DEBUG is not set CONFIG_FS_MBCACHE=y @@ -974,6 +1039,7 @@ CONFIG_XFS_QUOTA=y CONFIG_XFS_SECURITY=y # CONFIG_XFS_POSIX_ACL is not set # CONFIG_XFS_RT is not set +# CONFIG_GFS2_FS is not set # CONFIG_OCFS2_FS is not set CONFIG_MINIX_FS=m # CONFIG_ROMFS_FS is not set @@ -987,6 +1053,7 @@ CONFIG_DNOTIFY=y CONFIG_AUTOFS_FS=m CONFIG_AUTOFS4_FS=m CONFIG_FUSE_FS=m +CONFIG_GENERIC_ACL=y # # CD-ROM/DVD Filesystems @@ -994,7 +1061,6 @@ CONFIG_FUSE_FS=m CONFIG_ISO9660_FS=m CONFIG_JOLIET=y CONFIG_ZISOFS=y -CONFIG_ZISOFS_FS=m CONFIG_UDF_FS=m CONFIG_UDF_NLS=y @@ -1013,17 +1079,20 @@ CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" # CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y +CONFIG_PROC_SYSCTL=y CONFIG_SYSFS=y CONFIG_TMPFS=y +CONFIG_TMPFS_POSIX_ACL=y # CONFIG_HUGETLB_PAGE is not set CONFIG_RAMFS=y -# CONFIG_CONFIGFS_FS is not set +CONFIG_CONFIGFS_FS=m # # Miscellaneous filesystems # # CONFIG_ADFS_FS is not set # CONFIG_AFFS_FS is not set +# CONFIG_ECRYPT_FS is not set # CONFIG_HFS_FS is not set # CONFIG_HFSPLUS_FS is not set # CONFIG_BEFS_FS is not set @@ -1142,6 +1211,14 @@ CONFIG_NLS_KOI8_U=m CONFIG_NLS_UTF8=m # +# Distributed Lock Manager +# +CONFIG_DLM=m +CONFIG_DLM_TCP=y +# CONFIG_DLM_SCTP is not set +# CONFIG_DLM_DEBUG is not set + +# # Profiling support # # CONFIG_PROFILING is not set @@ -1151,11 +1228,13 @@ CONFIG_NLS_UTF8=m # CONFIG_TRACE_IRQFLAGS_SUPPORT=y # CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_MUST_CHECK=y # CONFIG_MAGIC_SYSRQ is not set # CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set CONFIG_LOG_BUF_SHIFT=14 -# CONFIG_DEBUG_FS is not set CONFIG_CROSSCOMPILE=y CONFIG_CMDLINE="" @@ -1170,18 +1249,30 @@ CONFIG_KEYS_DEBUG_PROC_KEYS=y # Cryptographic options # CONFIG_CRYPTO=y +CONFIG_CRYPTO_ALGAPI=y +CONFIG_CRYPTO_BLKCIPHER=m +CONFIG_CRYPTO_HASH=y +CONFIG_CRYPTO_MANAGER=y CONFIG_CRYPTO_HMAC=y +CONFIG_CRYPTO_XCBC=m CONFIG_CRYPTO_NULL=m CONFIG_CRYPTO_MD4=m -CONFIG_CRYPTO_MD5=m +CONFIG_CRYPTO_MD5=y CONFIG_CRYPTO_SHA1=m CONFIG_CRYPTO_SHA256=m CONFIG_CRYPTO_SHA512=m CONFIG_CRYPTO_WP512=m CONFIG_CRYPTO_TGR192=m +CONFIG_CRYPTO_GF128MUL=m +CONFIG_CRYPTO_ECB=m +CONFIG_CRYPTO_CBC=m +CONFIG_CRYPTO_PCBC=m +CONFIG_CRYPTO_LRW=m CONFIG_CRYPTO_DES=m +CONFIG_CRYPTO_FCRYPT=m CONFIG_CRYPTO_BLOWFISH=m CONFIG_CRYPTO_TWOFISH=m +CONFIG_CRYPTO_TWOFISH_COMMON=m CONFIG_CRYPTO_SERPENT=m CONFIG_CRYPTO_AES=m CONFIG_CRYPTO_CAST5=m @@ -1193,6 +1284,7 @@ CONFIG_CRYPTO_ANUBIS=m CONFIG_CRYPTO_DEFLATE=m CONFIG_CRYPTO_MICHAEL_MIC=m CONFIG_CRYPTO_CRC32C=m +CONFIG_CRYPTO_CAMELLIA=m # CONFIG_CRYPTO_TEST is not set # @@ -1202,6 +1294,7 @@ CONFIG_CRYPTO_CRC32C=m # # Library routines # +CONFIG_BITREVERSE=m # CONFIG_CRC_CCITT is not set CONFIG_CRC16=m CONFIG_CRC32=m @@ -1213,3 +1306,5 @@ CONFIG_TEXTSEARCH_KMP=m CONFIG_TEXTSEARCH_BM=m CONFIG_TEXTSEARCH_FSM=m CONFIG_PLIST=y +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT=y diff --git a/arch/mips/emma2rh/common/irq.c b/arch/mips/emma2rh/common/irq.c index c191b3e9d9d9..d95604773667 100644 --- a/arch/mips/emma2rh/common/irq.c +++ b/arch/mips/emma2rh/common/irq.c @@ -27,7 +27,6 @@ #include <linux/irq.h> #include <linux/types.h> -#include <asm/i8259.h> #include <asm/system.h> #include <asm/mipsregs.h> #include <asm/debug.h> diff --git a/arch/mips/emma2rh/markeins/irq.c b/arch/mips/emma2rh/markeins/irq.c index 3299b6dfe764..e26630026375 100644 --- a/arch/mips/emma2rh/markeins/irq.c +++ b/arch/mips/emma2rh/markeins/irq.c @@ -29,7 +29,6 @@ #include <linux/ptrace.h> #include <linux/delay.h> -#include <asm/i8259.h> #include <asm/irq_cpu.h> #include <asm/system.h> #include <asm/mipsregs.h> diff --git a/arch/mips/kernel/Makefile b/arch/mips/kernel/Makefile index 1bf2c8448912..8faf1b40cd66 100644 --- a/arch/mips/kernel/Makefile +++ b/arch/mips/kernel/Makefile @@ -53,9 +53,9 @@ obj-$(CONFIG_MIPS_BOARDS_GEN) += irq-msc01.o obj-$(CONFIG_32BIT) += scall32-o32.o obj-$(CONFIG_64BIT) += scall64-64.o obj-$(CONFIG_BINFMT_IRIX) += binfmt_irix.o -obj-$(CONFIG_MIPS32_COMPAT) += linux32.o signal32.o +obj-$(CONFIG_MIPS32_COMPAT) += linux32.o ptrace32.o signal32.o obj-$(CONFIG_MIPS32_N32) += binfmt_elfn32.o scall64-n32.o signal_n32.o -obj-$(CONFIG_MIPS32_O32) += binfmt_elfo32.o scall64-o32.o ptrace32.o +obj-$(CONFIG_MIPS32_O32) += binfmt_elfo32.o scall64-o32.o obj-$(CONFIG_KGDB) += gdb-low.o gdb-stub.o obj-$(CONFIG_PROC_FS) += proc.o diff --git a/arch/mips/kernel/cpu-probe.c b/arch/mips/kernel/cpu-probe.c index f59ef271d247..ab755ea26c6a 100644 --- a/arch/mips/kernel/cpu-probe.c +++ b/arch/mips/kernel/cpu-probe.c @@ -16,6 +16,7 @@ #include <linux/ptrace.h> #include <linux/stddef.h> +#include <asm/bugs.h> #include <asm/cpu.h> #include <asm/fpu.h> #include <asm/mipsregs.h> @@ -97,7 +98,7 @@ static void au1k_wait(void) static int __initdata nowait = 0; -int __init wait_disable(char *s) +static int __init wait_disable(char *s) { nowait = 1; diff --git a/arch/mips/kernel/i8259.c b/arch/mips/kernel/i8259.c index b33ba6cd7f5b..9c79703979b2 100644 --- a/arch/mips/kernel/i8259.c +++ b/arch/mips/kernel/i8259.c @@ -28,7 +28,7 @@ * moves to arch independent land */ -static int i8259A_auto_eoi; +static int i8259A_auto_eoi = -1; DEFINE_SPINLOCK(i8259A_lock); /* some platforms call this... */ void mask_and_ack_8259A(unsigned int); @@ -216,7 +216,8 @@ spurious_8259A_irq: static int i8259A_resume(struct sys_device *dev) { - init_8259A(i8259A_auto_eoi); + if (i8259A_auto_eoi >= 0) + init_8259A(i8259A_auto_eoi); return 0; } @@ -226,8 +227,10 @@ static int i8259A_shutdown(struct sys_device *dev) * the kernel initialization code can get it * out of. */ - outb(0xff, PIC_MASTER_IMR); /* mask all of 8259A-1 */ - outb(0xff, PIC_SLAVE_IMR); /* mask all of 8259A-1 */ + if (i8259A_auto_eoi >= 0) { + outb(0xff, PIC_MASTER_IMR); /* mask all of 8259A-1 */ + outb(0xff, PIC_SLAVE_IMR); /* mask all of 8259A-1 */ + } return 0; } @@ -252,7 +255,7 @@ static int __init i8259A_init_sysfs(void) device_initcall(i8259A_init_sysfs); -void __init init_8259A(int auto_eoi) +void init_8259A(int auto_eoi) { unsigned long flags; diff --git a/arch/mips/kernel/machine_kexec.c b/arch/mips/kernel/machine_kexec.c index e0ad754c7edd..8f42fa85ac9e 100644 --- a/arch/mips/kernel/machine_kexec.c +++ b/arch/mips/kernel/machine_kexec.c @@ -13,8 +13,8 @@ #include <asm/cacheflush.h> #include <asm/page.h> -const extern unsigned char relocate_new_kernel[]; -const extern unsigned int relocate_new_kernel_size; +extern const unsigned char relocate_new_kernel[]; +extern const unsigned int relocate_new_kernel_size; extern unsigned long kexec_start_address; extern unsigned long kexec_indirection_page; diff --git a/arch/mips/kernel/process.c b/arch/mips/kernel/process.c index 04e5b38d327d..a669089e4672 100644 --- a/arch/mips/kernel/process.c +++ b/arch/mips/kernel/process.c @@ -26,7 +26,6 @@ #include <linux/completion.h> #include <linux/kallsyms.h> -#include <asm/abi.h> #include <asm/bootinfo.h> #include <asm/cpu.h> #include <asm/dsp.h> @@ -66,38 +65,6 @@ ATTRIB_NORET void cpu_idle(void) } } -/* - * Native o32 and N64 ABI without DSP ASE - */ -struct mips_abi mips_abi = { - .do_signal = do_signal, -#ifdef CONFIG_TRAD_SIGNALS - .setup_frame = setup_frame, -#endif - .setup_rt_frame = setup_rt_frame -}; - -#ifdef CONFIG_MIPS32_O32 -/* - * o32 compatibility on 64-bit kernels, without DSP ASE - */ -struct mips_abi mips_abi_32 = { - .do_signal = do_signal32, - .setup_frame = setup_frame_32, - .setup_rt_frame = setup_rt_frame_32 -}; -#endif /* CONFIG_MIPS32_O32 */ - -#ifdef CONFIG_MIPS32_N32 -/* - * N32 on 64-bit kernels, without DSP ASE - */ -struct mips_abi mips_abi_n32 = { - .do_signal = do_signal, - .setup_rt_frame = setup_rt_frame_n32 -}; -#endif /* CONFIG_MIPS32_N32 */ - asmlinkage void ret_from_fork(void); void start_thread(struct pt_regs * regs, unsigned long pc, unsigned long sp) @@ -246,7 +213,7 @@ int dump_task_fpu (struct task_struct *t, elf_fpregset_t *fpr) /* * Create a kernel thread */ -ATTRIB_NORET void kernel_thread_helper(void *arg, int (*fn)(void *)) +static ATTRIB_NORET void kernel_thread_helper(void *arg, int (*fn)(void *)) { do_exit(fn(arg)); } diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c index 394540fad769..11ab222a2e97 100644 --- a/arch/mips/kernel/setup.c +++ b/arch/mips/kernel/setup.c @@ -543,7 +543,7 @@ void __init setup_arch(char **cmdline_p) #endif } -int __init fpu_disable(char *s) +static int __init fpu_disable(char *s) { int i; @@ -555,7 +555,7 @@ int __init fpu_disable(char *s) __setup("nofpu", fpu_disable); -int __init dsp_disable(char *s) +static int __init dsp_disable(char *s) { cpu_data[0].ases &= ~MIPS_ASE_DSP; diff --git a/arch/mips/kernel/signal.c b/arch/mips/kernel/signal.c index b2e9ab1bb101..adbfb95e42d0 100644 --- a/arch/mips/kernel/signal.c +++ b/arch/mips/kernel/signal.c @@ -398,7 +398,7 @@ badframe: } #ifdef CONFIG_TRAD_SIGNALS -int setup_frame(struct k_sigaction * ka, struct pt_regs *regs, +static int setup_frame(struct k_sigaction * ka, struct pt_regs *regs, int signr, sigset_t *set) { struct sigframe __user *frame; @@ -443,7 +443,7 @@ give_sigsegv: } #endif -int setup_rt_frame(struct k_sigaction * ka, struct pt_regs *regs, +static int setup_rt_frame(struct k_sigaction * ka, struct pt_regs *regs, int signr, sigset_t *set, siginfo_t *info) { struct rt_sigframe __user *frame; @@ -501,6 +501,14 @@ give_sigsegv: return -EFAULT; } +struct mips_abi mips_abi = { +#ifdef CONFIG_TRAD_SIGNALS + .setup_frame = setup_frame, +#endif + .setup_rt_frame = setup_rt_frame, + .restart = __NR_restart_syscall +}; + static int handle_signal(unsigned long sig, siginfo_t *info, struct k_sigaction *ka, sigset_t *oldset, struct pt_regs *regs) { @@ -539,7 +547,7 @@ static int handle_signal(unsigned long sig, siginfo_t *info, return ret; } -void do_signal(struct pt_regs *regs) +static void do_signal(struct pt_regs *regs) { struct k_sigaction ka; sigset_t *oldset; @@ -589,7 +597,7 @@ void do_signal(struct pt_regs *regs) regs->cp0_epc -= 8; } if (regs->regs[2] == ERESTART_RESTARTBLOCK) { - regs->regs[2] = __NR_restart_syscall; + regs->regs[2] = current->thread.abi->restart; regs->regs[7] = regs->regs[26]; regs->cp0_epc -= 4; } @@ -615,5 +623,5 @@ asmlinkage void do_notify_resume(struct pt_regs *regs, void *unused, { /* deal with pending signal delivery */ if (thread_info_flags & (_TIF_SIGPENDING | _TIF_RESTORE_SIGMASK)) - current->thread.abi->do_signal(regs); + do_signal(regs); } diff --git a/arch/mips/kernel/signal32.c b/arch/mips/kernel/signal32.c index c28cb21514c8..19bbef001959 100644 --- a/arch/mips/kernel/signal32.c +++ b/arch/mips/kernel/signal32.c @@ -104,17 +104,10 @@ typedef struct compat_siginfo { */ #define __NR_O32_sigreturn 4119 #define __NR_O32_rt_sigreturn 4193 -#define __NR_O32_restart_syscall 4253 +#define __NR_O32_restart_syscall 4253 /* 32-bit compatibility types */ -#define _NSIG_BPW32 32 -#define _NSIG_WORDS32 (_NSIG / _NSIG_BPW32) - -typedef struct { - unsigned int sig[_NSIG_WORDS32]; -} sigset_t32; - typedef unsigned int __sighandler32_t; typedef void (*vfptr_t)(void); @@ -136,7 +129,7 @@ struct ucontext32 { s32 uc_link; stack32_t uc_stack; struct sigcontext32 uc_mcontext; - sigset_t32 uc_sigmask; /* mask last for extensibility */ + compat_sigset_t uc_sigmask; /* mask last for extensibility */ }; /* @@ -150,7 +143,7 @@ struct sigframe32 { u32 sf_ass[4]; /* argument save space for o32 */ u32 sf_code[2]; /* signal trampoline */ struct sigcontext32 sf_sc; - sigset_t sf_mask; + compat_sigset_t sf_mask; }; struct rt_sigframe32 { @@ -166,7 +159,7 @@ struct sigframe32 { u32 sf_ass[4]; /* argument save space for o32 */ u32 sf_pad[2]; struct sigcontext32 sf_sc; /* hw context */ - sigset_t sf_mask; + compat_sigset_t sf_mask; u32 sf_code[8] ____cacheline_aligned; /* signal trampoline */ }; @@ -598,7 +591,7 @@ badframe: force_sig(SIGSEGV, current); } -int setup_frame_32(struct k_sigaction * ka, struct pt_regs *regs, +static int setup_frame_32(struct k_sigaction * ka, struct pt_regs *regs, int signr, sigset_t *set) { struct sigframe32 __user *frame; @@ -644,7 +637,7 @@ give_sigsegv: return -EFAULT; } -int setup_rt_frame_32(struct k_sigaction * ka, struct pt_regs *regs, +static int setup_rt_frame_32(struct k_sigaction * ka, struct pt_regs *regs, int signr, sigset_t *set, siginfo_t *info) { struct rt_sigframe32 __user *frame; @@ -704,110 +697,14 @@ give_sigsegv: return -EFAULT; } -static inline int handle_signal(unsigned long sig, siginfo_t *info, - struct k_sigaction *ka, sigset_t *oldset, struct pt_regs * regs) -{ - int ret; - - switch (regs->regs[0]) { - case ERESTART_RESTARTBLOCK: - case ERESTARTNOHAND: - regs->regs[2] = EINTR; - break; - case ERESTARTSYS: - if (!(ka->sa.sa_flags & SA_RESTART)) { - regs->regs[2] = EINTR; - break; - } - /* fallthrough */ - case ERESTARTNOINTR: /* Userland will reload $v0. */ - regs->regs[7] = regs->regs[26]; - regs->cp0_epc -= 8; - } - - regs->regs[0] = 0; /* Don't deal with this again. */ - - if (ka->sa.sa_flags & SA_SIGINFO) - ret = current->thread.abi->setup_rt_frame(ka, regs, sig, oldset, info); - else - ret = current->thread.abi->setup_frame(ka, regs, sig, oldset); - - spin_lock_irq(¤t->sighand->siglock); - sigorsets(¤t->blocked,¤t->blocked,&ka->sa.sa_mask); - if (!(ka->sa.sa_flags & SA_NODEFER)) - sigaddset(¤t->blocked,sig); - recalc_sigpending(); - spin_unlock_irq(¤t->sighand->siglock); - - return ret; -} - -void do_signal32(struct pt_regs *regs) -{ - struct k_sigaction ka; - sigset_t *oldset; - siginfo_t info; - int signr; - - /* - * We want the common case to go fast, which is why we may in certain - * cases get here from kernel mode. Just return without doing anything - * if so. - */ - if (!user_mode(regs)) - return; - - if (test_thread_flag(TIF_RESTORE_SIGMASK)) - oldset = ¤t->saved_sigmask; - else - oldset = ¤t->blocked; - - signr = get_signal_to_deliver(&info, &ka, regs, NULL); - if (signr > 0) { - /* Whee! Actually deliver the signal. */ - if (handle_signal(signr, &info, &ka, oldset, regs) == 0) { - /* - * A signal was successfully delivered; the saved - * sigmask will have been stored in the signal frame, - * and will be restored by sigreturn, so we can simply - * clear the TIF_RESTORE_SIGMASK flag. - */ - if (test_thread_flag(TIF_RESTORE_SIGMASK)) - clear_thread_flag(TIF_RESTORE_SIGMASK); - } - - return; - } - - /* - * Who's code doesn't conform to the restartable syscall convention - * dies here!!! The li instruction, a single machine instruction, - * must directly be followed by the syscall instruction. - */ - if (regs->regs[0]) { - if (regs->regs[2] == ERESTARTNOHAND || - regs->regs[2] == ERESTARTSYS || - regs->regs[2] == ERESTARTNOINTR) { - regs->regs[7] = regs->regs[26]; - regs->cp0_epc -= 8; - } - if (regs->regs[2] == ERESTART_RESTARTBLOCK) { - regs->regs[2] = __NR_O32_restart_syscall; - regs->regs[7] = regs->regs[26]; - regs->cp0_epc -= 4; - } - regs->regs[0] = 0; /* Don't deal with this again. */ - } - - /* - * If there's no signal to deliver, we just put the saved sigmask - * back - */ - if (test_thread_flag(TIF_RESTORE_SIGMASK)) { - clear_thread_flag(TIF_RESTORE_SIGMASK); - sigprocmask(SIG_SETMASK, ¤t->saved_sigmask, NULL); - } -} +/* + * o32 compatibility on 64-bit kernels, without DSP ASE + */ +struct mips_abi mips_abi_32 = { + .setup_frame = setup_frame_32, + .setup_rt_frame = setup_rt_frame_32, + .restart = __NR_O32_restart_syscall +}; asmlinkage int sys32_rt_sigaction(int sig, const struct sigaction32 __user *act, struct sigaction32 __user *oact, diff --git a/arch/mips/kernel/signal_n32.c b/arch/mips/kernel/signal_n32.c index 7ca2a078841f..ecf1f7ecaad9 100644 --- a/arch/mips/kernel/signal_n32.c +++ b/arch/mips/kernel/signal_n32.c @@ -29,6 +29,7 @@ #include <linux/compat.h> #include <linux/bitops.h> +#include <asm/abi.h> #include <asm/asm.h> #include <asm/cacheflush.h> #include <asm/compat-signal.h> @@ -169,7 +170,7 @@ badframe: force_sig(SIGSEGV, current); } -int setup_rt_frame_n32(struct k_sigaction * ka, +static int setup_rt_frame_n32(struct k_sigaction * ka, struct pt_regs *regs, int signr, sigset_t *set, siginfo_t *info) { struct rt_sigframe_n32 __user *frame; @@ -228,3 +229,8 @@ give_sigsegv: force_sigsegv(signr, current); return -EFAULT; } + +struct mips_abi mips_abi_n32 = { + .setup_rt_frame = setup_rt_frame_n32, + .restart = __NR_N32_restart_syscall +}; diff --git a/arch/mips/kernel/time.c b/arch/mips/kernel/time.c index 545fcbc8cea2..e5e56bd498db 100644 --- a/arch/mips/kernel/time.c +++ b/arch/mips/kernel/time.c @@ -307,7 +307,7 @@ static unsigned int __init calibrate_hpt(void) struct clocksource clocksource_mips = { .name = "MIPS", .mask = 0xffffffff, - .is_continuous = 1, + .flags = CLOCK_SOURCE_IS_CONTINUOUS, }; static void __init init_mips_clocksource(void) diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c index 2a932cada244..2aa208b99da8 100644 --- a/arch/mips/kernel/traps.c +++ b/arch/mips/kernel/traps.c @@ -340,13 +340,9 @@ NORET_TYPE void ATTRIB_NORET die(const char * str, struct pt_regs * regs) extern const struct exception_table_entry __start___dbe_table[]; extern const struct exception_table_entry __stop___dbe_table[]; -void __declare_dbe_table(void) -{ - __asm__ __volatile__( - ".section\t__dbe_table,\"a\"\n\t" - ".previous" - ); -} +__asm__( +" .section __dbe_table, \"a\"\n" +" .previous \n"); /* Given an address, look for it in the exception tables. */ static const struct exception_table_entry *search_dbe_tables(unsigned long addr) @@ -708,6 +704,7 @@ asmlinkage void do_bp(struct pt_regs *regs) die_if_kernel("Break instruction in kernel code", regs); force_sig(SIGTRAP, current); } + return; out_sigsegv: force_sig(SIGSEGV, current); @@ -751,6 +748,7 @@ asmlinkage void do_tr(struct pt_regs *regs) die_if_kernel("Trap instruction in kernel code", regs); force_sig(SIGTRAP, current); } + return; out_sigsegv: force_sig(SIGSEGV, current); diff --git a/arch/mips/lib/Makefile b/arch/mips/lib/Makefile index 5ad501b30b43..2453ea244cb8 100644 --- a/arch/mips/lib/Makefile +++ b/arch/mips/lib/Makefile @@ -2,10 +2,11 @@ # Makefile for MIPS-specific library files.. # -lib-y += csum_partial.o memcpy.o memset.o promlib.o \ +lib-y += csum_partial.o memcpy.o memcpy-inatomic.o memset.o promlib.o \ strlen_user.o strncpy_user.o strnlen_user.o uncached.o -obj-y += iomap.o +obj-y += iomap.o +obj-$(CONFIG_PCI) += iomap-pci.o # libgcc-style stuff needed in the kernel lib-y += ashldi3.o ashrdi3.o lshrdi3.o diff --git a/arch/mips/lib/iomap-pci.c b/arch/mips/lib/iomap-pci.c new file mode 100644 index 000000000000..c11b2494bb6e --- /dev/null +++ b/arch/mips/lib/iomap-pci.c @@ -0,0 +1,74 @@ +/* + * Implement the default iomap interfaces + * + * (C) Copyright 2004 Linus Torvalds + * (C) Copyright 2006 Ralf Baechle <ralf@linux-mips.org> + * (C) Copyright 2007 MIPS Technologies, Inc. + * written by Ralf Baechle <ralf@linux-mips.org> + */ +#include <linux/pci.h> +#include <linux/module.h> +#include <asm/io.h> + +static void __iomem *ioport_map_pci(struct pci_dev *dev, + unsigned long port, unsigned int nr) +{ + struct pci_controller *ctrl = dev->bus->sysdata; + unsigned long base = ctrl->io_map_base; + + /* This will eventually become a BUG_ON but for now be gentle */ + if (unlikely(!ctrl->io_map_base)) { + struct pci_bus *bus = dev->bus; + char name[8]; + + while (bus->parent) + bus = bus->parent; + + ctrl->io_map_base = base = mips_io_port_base; + + sprintf(name, "%04x:%02x", pci_domain_nr(bus), bus->number); + printk(KERN_WARNING "io_map_base of root PCI bus %s unset. " + "Trying to continue but you better\nfix this issue or " + "report it to linux-mips@linux-mips.org or your " + "vendor.\n", name); +#ifdef CONFIG_PCI_DOMAINS + panic("To avoid data corruption io_map_base MUST be set with " + "multiple PCI domains."); +#endif + } + + return (void __iomem *) (ctrl->io_map_base + port); +} + +/* + * Create a virtual mapping cookie for a PCI BAR (memory or IO) + */ +void __iomem *pci_iomap(struct pci_dev *dev, int bar, unsigned long maxlen) +{ + unsigned long start = pci_resource_start(dev, bar); + unsigned long len = pci_resource_len(dev, bar); + unsigned long flags = pci_resource_flags(dev, bar); + + if (!len || !start) + return NULL; + if (maxlen && len > maxlen) + len = maxlen; + if (flags & IORESOURCE_IO) + return ioport_map_pci(dev, start, len); + if (flags & IORESOURCE_MEM) { + if (flags & IORESOURCE_CACHEABLE) + return ioremap(start, len); + return ioremap_nocache(start, len); + } + /* What? */ + return NULL; +} + +EXPORT_SYMBOL(pci_iomap); + +void pci_iounmap(struct pci_dev *dev, void __iomem * addr) +{ + iounmap(addr); +} + +EXPORT_SYMBOL(pci_iounmap); diff --git a/arch/mips/lib/iomap.c b/arch/mips/lib/iomap.c index f4ac5bbcd81f..d51d5cb0a4a9 100644 --- a/arch/mips/lib/iomap.c +++ b/arch/mips/lib/iomap.c @@ -1,78 +1,227 @@ /* - * iomap.c, Memory Mapped I/O routines for MIPS architecture. + * Implement the default iomap interfaces * - * This code is based on lib/iomap.c, by Linus Torvalds. - * - * Copyright (C) 2004-2005 Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. + * (C) Copyright 2004 Linus Torvalds + * (C) Copyright 2006 Ralf Baechle <ralf@linux-mips.org> + * (C) Copyright 2007 MIPS Technologies, Inc. + * written by Ralf Baechle <ralf@linux-mips.org> + */ +#include <linux/pci.h> +#include <linux/module.h> +#include <asm/io.h> + +/* + * Read/write from/to an (offsettable) iomem cookie. It might be a PIO + * access or a MMIO access, these functions don't care. The info is + * encoded in the hardware mapping set up by the mapping functions + * (or the cookie itself, depending on implementation and hw). * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. + * The generic routines don't assume any hardware mappings, and just + * encode the PIO/MMIO as part of the cookie. They coldly assume that + * the MMIO IO mappings are not in the low address range. * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * Architectures for which this is not true can't use this generic + * implementation and should do their own copy. */ -#include <linux/ioport.h> -#include <linux/module.h> -#include <linux/pci.h> -#include <asm/io.h> +#define PIO_MASK 0x0ffffUL -void __iomem *ioport_map(unsigned long port, unsigned int nr) +unsigned int ioread8(void __iomem *addr) { - unsigned long end; + return readb(addr); +} - end = port + nr - 1UL; - if (ioport_resource.start > port || - ioport_resource.end < end || port > end) - return NULL; +EXPORT_SYMBOL(ioread8); - return (void __iomem *)(mips_io_port_base + port); +unsigned int ioread16(void __iomem *addr) +{ + return readw(addr); } -void ioport_unmap(void __iomem *addr) +EXPORT_SYMBOL(ioread16); + +unsigned int ioread16be(void __iomem *addr) { + return be16_to_cpu(__raw_readw(addr)); } -EXPORT_SYMBOL(ioport_map); -EXPORT_SYMBOL(ioport_unmap); -void __iomem *pci_iomap(struct pci_dev *dev, int bar, unsigned long maxlen) +EXPORT_SYMBOL(ioread16be); + +unsigned int ioread32(void __iomem *addr) { - unsigned long start, len, flags; + return readl(addr); +} - if (dev == NULL) - return NULL; +EXPORT_SYMBOL(ioread32); - start = pci_resource_start(dev, bar); - len = pci_resource_len(dev, bar); - if (!start || !len) - return NULL; +unsigned int ioread32be(void __iomem *addr) +{ + return be32_to_cpu(__raw_readl(addr)); +} - if (maxlen != 0 && len > maxlen) - len = maxlen; +EXPORT_SYMBOL(ioread32be); + +void iowrite8(u8 val, void __iomem *addr) +{ + writeb(val, addr); +} - flags = pci_resource_flags(dev, bar); - if (flags & IORESOURCE_IO) - return ioport_map(start, len); - if (flags & IORESOURCE_MEM) { - if (flags & IORESOURCE_CACHEABLE) - return ioremap_cachable(start, len); - return ioremap_nocache(start, len); +EXPORT_SYMBOL(iowrite8); + +void iowrite16(u16 val, void __iomem *addr) +{ + writew(val, addr); +} + +EXPORT_SYMBOL(iowrite16); + +void iowrite16be(u16 val, void __iomem *addr) +{ + __raw_writew(cpu_to_be16(val), addr); +} + +EXPORT_SYMBOL(iowrite16be); + +void iowrite32(u32 val, void __iomem *addr) +{ + writel(val, addr); +} + +EXPORT_SYMBOL(iowrite32); + +void iowrite32be(u32 val, void __iomem *addr) +{ + __raw_writel(cpu_to_be32(val), addr); +} + +EXPORT_SYMBOL(iowrite32be); + +/* + * These are the "repeat MMIO read/write" functions. + * Note the "__raw" accesses, since we don't want to + * convert to CPU byte order. We write in "IO byte + * order" (we also don't have IO barriers). + */ +static inline void mmio_insb(void __iomem *addr, u8 *dst, int count) +{ + while (--count >= 0) { + u8 data = __raw_readb(addr); + *dst = data; + dst++; } +} - return NULL; +static inline void mmio_insw(void __iomem *addr, u16 *dst, int count) +{ + while (--count >= 0) { + u16 data = __raw_readw(addr); + *dst = data; + dst++; + } } -void pci_iounmap(struct pci_dev *dev, void __iomem *addr) +static inline void mmio_insl(void __iomem *addr, u32 *dst, int count) { - iounmap(addr); + while (--count >= 0) { + u32 data = __raw_readl(addr); + *dst = data; + dst++; + } } -EXPORT_SYMBOL(pci_iomap); -EXPORT_SYMBOL(pci_iounmap); + +static inline void mmio_outsb(void __iomem *addr, const u8 *src, int count) +{ + while (--count >= 0) { + __raw_writeb(*src, addr); + src++; + } +} + +static inline void mmio_outsw(void __iomem *addr, const u16 *src, int count) +{ + while (--count >= 0) { + __raw_writew(*src, addr); + src++; + } +} + +static inline void mmio_outsl(void __iomem *addr, const u32 *src, int count) +{ + while (--count >= 0) { + __raw_writel(*src, addr); + src++; + } +} + +void ioread8_rep(void __iomem *addr, void *dst, unsigned long count) +{ + mmio_insb(addr, dst, count); +} + +EXPORT_SYMBOL(ioread8_rep); + +void ioread16_rep(void __iomem *addr, void *dst, unsigned long count) +{ + mmio_insw(addr, dst, count); +} + +EXPORT_SYMBOL(ioread16_rep); + +void ioread32_rep(void __iomem *addr, void *dst, unsigned long count) +{ + mmio_insl(addr, dst, count); +} + +EXPORT_SYMBOL(ioread32_rep); + +void iowrite8_rep(void __iomem *addr, const void *src, unsigned long count) +{ + mmio_outsb(addr, src, count); +} + +EXPORT_SYMBOL(iowrite8_rep); + +void iowrite16_rep(void __iomem *addr, const void *src, unsigned long count) +{ + mmio_outsw(addr, src, count); +} + +EXPORT_SYMBOL(iowrite16_rep); + +void iowrite32_rep(void __iomem *addr, const void *src, unsigned long count) +{ + mmio_outsl(addr, src, count); +} + +EXPORT_SYMBOL(iowrite32_rep); + +/* + * Create a virtual mapping cookie for an IO port range + * + * This uses the same mapping are as the in/out family which has to be setup + * by the platform initialization code. + * + * Just to make matters somewhat more interesting on MIPS systems with + * multiple host bridge each will have it's own ioport address space. + */ +static void __iomem *ioport_map_legacy(unsigned long port, unsigned int nr) +{ + return (void __iomem *) (mips_io_port_base + port); +} + +void __iomem *ioport_map(unsigned long port, unsigned int nr) +{ + if (port > PIO_MASK) + return NULL; + + return ioport_map_legacy(port, nr); +} + +EXPORT_SYMBOL(ioport_map); + +void ioport_unmap(void __iomem *addr) +{ + /* Nothing to do */ +} + +EXPORT_SYMBOL(ioport_unmap); diff --git a/arch/mips/lib/memcpy-inatomic.S b/arch/mips/lib/memcpy-inatomic.S new file mode 100644 index 000000000000..3a534b2baa0f --- /dev/null +++ b/arch/mips/lib/memcpy-inatomic.S @@ -0,0 +1,436 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Unified implementation of memcpy, memmove and the __copy_user backend. + * + * Copyright (C) 1998, 99, 2000, 01, 2002 Ralf Baechle (ralf@gnu.org) + * Copyright (C) 1999, 2000, 01, 2002 Silicon Graphics, Inc. + * Copyright (C) 2002 Broadcom, Inc. + * memcpy/copy_user author: Mark Vandevoorde + * + * Mnemonic names for arguments to memcpy/__copy_user + */ + +/* + * Hack to resolve longstanding prefetch issue + * + * Prefetching may be fatal on some systems if we're prefetching beyond the + * end of memory on some systems. It's also a seriously bad idea on non + * dma-coherent systems. + */ +#if !defined(CONFIG_DMA_COHERENT) || !defined(CONFIG_DMA_IP27) +#undef CONFIG_CPU_HAS_PREFETCH +#endif +#ifdef CONFIG_MIPS_MALTA +#undef CONFIG_CPU_HAS_PREFETCH +#endif + +#include <asm/asm.h> +#include <asm/asm-offsets.h> +#include <asm/regdef.h> + +#define dst a0 +#define src a1 +#define len a2 + +/* + * Spec + * + * memcpy copies len bytes from src to dst and sets v0 to dst. + * It assumes that + * - src and dst don't overlap + * - src is readable + * - dst is writable + * memcpy uses the standard calling convention + * + * __copy_user copies up to len bytes from src to dst and sets a2 (len) to + * the number of uncopied bytes due to an exception caused by a read or write. + * __copy_user assumes that src and dst don't overlap, and that the call is + * implementing one of the following: + * copy_to_user + * - src is readable (no exceptions when reading src) + * copy_from_user + * - dst is writable (no exceptions when writing dst) + * __copy_user uses a non-standard calling convention; see + * include/asm-mips/uaccess.h + * + * When an exception happens on a load, the handler must + # ensure that all of the destination buffer is overwritten to prevent + * leaking information to user mode programs. + */ + +/* + * Implementation + */ + +/* + * The exception handler for loads requires that: + * 1- AT contain the address of the byte just past the end of the source + * of the copy, + * 2- src_entry <= src < AT, and + * 3- (dst - src) == (dst_entry - src_entry), + * The _entry suffix denotes values when __copy_user was called. + * + * (1) is set up up by uaccess.h and maintained by not writing AT in copy_user + * (2) is met by incrementing src by the number of bytes copied + * (3) is met by not doing loads between a pair of increments of dst and src + * + * The exception handlers for stores adjust len (if necessary) and return. + * These handlers do not need to overwrite any data. + * + * For __rmemcpy and memmove an exception is always a kernel bug, therefore + * they're not protected. + */ + +#define EXC(inst_reg,addr,handler) \ +9: inst_reg, addr; \ + .section __ex_table,"a"; \ + PTR 9b, handler; \ + .previous + +/* + * Only on the 64-bit kernel we can made use of 64-bit registers. + */ +#ifdef CONFIG_64BIT +#define USE_DOUBLE +#endif + +#ifdef USE_DOUBLE + +#define LOAD ld +#define LOADL ldl +#define LOADR ldr +#define STOREL sdl +#define STORER sdr +#define STORE sd +#define ADD daddu +#define SUB dsubu +#define SRL dsrl +#define SRA dsra +#define SLL dsll +#define SLLV dsllv +#define SRLV dsrlv +#define NBYTES 8 +#define LOG_NBYTES 3 + +/* + * As we are sharing code base with the mips32 tree (which use the o32 ABI + * register definitions). We need to redefine the register definitions from + * the n64 ABI register naming to the o32 ABI register naming. + */ +#undef t0 +#undef t1 +#undef t2 +#undef t3 +#define t0 $8 +#define t1 $9 +#define t2 $10 +#define t3 $11 +#define t4 $12 +#define t5 $13 +#define t6 $14 +#define t7 $15 + +#else + +#define LOAD lw +#define LOADL lwl +#define LOADR lwr +#define STOREL swl +#define STORER swr +#define STORE sw +#define ADD addu +#define SUB subu +#define SRL srl +#define SLL sll +#define SRA sra +#define SLLV sllv +#define SRLV srlv +#define NBYTES 4 +#define LOG_NBYTES 2 + +#endif /* USE_DOUBLE */ + +#ifdef CONFIG_CPU_LITTLE_ENDIAN +#define LDFIRST LOADR +#define LDREST LOADL +#define STFIRST STORER +#define STREST STOREL +#define SHIFT_DISCARD SLLV +#else +#define LDFIRST LOADL +#define LDREST LOADR +#define STFIRST STOREL +#define STREST STORER +#define SHIFT_DISCARD SRLV +#endif + +#define FIRST(unit) ((unit)*NBYTES) +#define REST(unit) (FIRST(unit)+NBYTES-1) +#define UNIT(unit) FIRST(unit) + +#define ADDRMASK (NBYTES-1) + + .text + .set noreorder + .set noat + +/* + * A combined memcpy/__copy_user + * __copy_user sets len to 0 for success; else to an upper bound of + * the number of uncopied bytes. + * memcpy sets v0 to dst. + */ + .align 5 +LEAF(__copy_user_inatomic) + /* + * Note: dst & src may be unaligned, len may be 0 + * Temps + */ +#define rem t8 + + /* + * The "issue break"s below are very approximate. + * Issue delays for dcache fills will perturb the schedule, as will + * load queue full replay traps, etc. + * + * If len < NBYTES use byte operations. + */ + PREF( 0, 0(src) ) + PREF( 1, 0(dst) ) + sltu t2, len, NBYTES + and t1, dst, ADDRMASK + PREF( 0, 1*32(src) ) + PREF( 1, 1*32(dst) ) + bnez t2, copy_bytes_checklen + and t0, src, ADDRMASK + PREF( 0, 2*32(src) ) + PREF( 1, 2*32(dst) ) + bnez t1, dst_unaligned + nop + bnez t0, src_unaligned_dst_aligned + /* + * use delay slot for fall-through + * src and dst are aligned; need to compute rem + */ +both_aligned: + SRL t0, len, LOG_NBYTES+3 # +3 for 8 units/iter + beqz t0, cleanup_both_aligned # len < 8*NBYTES + and rem, len, (8*NBYTES-1) # rem = len % (8*NBYTES) + PREF( 0, 3*32(src) ) + PREF( 1, 3*32(dst) ) + .align 4 +1: +EXC( LOAD t0, UNIT(0)(src), l_exc) +EXC( LOAD t1, UNIT(1)(src), l_exc_copy) +EXC( LOAD t2, UNIT(2)(src), l_exc_copy) +EXC( LOAD t3, UNIT(3)(src), l_exc_copy) + SUB len, len, 8*NBYTES +EXC( LOAD t4, UNIT(4)(src), l_exc_copy) +EXC( LOAD t7, UNIT(5)(src), l_exc_copy) + STORE t0, UNIT(0)(dst) + STORE t1, UNIT(1)(dst) +EXC( LOAD t0, UNIT(6)(src), l_exc_copy) +EXC( LOAD t1, UNIT(7)(src), l_exc_copy) + ADD src, src, 8*NBYTES + ADD dst, dst, 8*NBYTES + STORE t2, UNIT(-6)(dst) + STORE t3, UNIT(-5)(dst) + STORE t4, UNIT(-4)(dst) + STORE t7, UNIT(-3)(dst) + STORE t0, UNIT(-2)(dst) + STORE t1, UNIT(-1)(dst) + PREF( 0, 8*32(src) ) + PREF( 1, 8*32(dst) ) + bne len, rem, 1b + nop + + /* + * len == rem == the number of bytes left to copy < 8*NBYTES + */ +cleanup_both_aligned: + beqz len, done + sltu t0, len, 4*NBYTES + bnez t0, less_than_4units + and rem, len, (NBYTES-1) # rem = len % NBYTES + /* + * len >= 4*NBYTES + */ +EXC( LOAD t0, UNIT(0)(src), l_exc) +EXC( LOAD t1, UNIT(1)(src), l_exc_copy) +EXC( LOAD t2, UNIT(2)(src), l_exc_copy) +EXC( LOAD t3, UNIT(3)(src), l_exc_copy) + SUB len, len, 4*NBYTES + ADD src, src, 4*NBYTES + STORE t0, UNIT(0)(dst) + STORE t1, UNIT(1)(dst) + STORE t2, UNIT(2)(dst) + STORE t3, UNIT(3)(dst) + beqz len, done + ADD dst, dst, 4*NBYTES +less_than_4units: + /* + * rem = len % NBYTES + */ + beq rem, len, copy_bytes + nop +1: +EXC( LOAD t0, 0(src), l_exc) + ADD src, src, NBYTES + SUB len, len, NBYTES + STORE t0, 0(dst) + bne rem, len, 1b + ADD dst, dst, NBYTES + + /* + * src and dst are aligned, need to copy rem bytes (rem < NBYTES) + * A loop would do only a byte at a time with possible branch + * mispredicts. Can't do an explicit LOAD dst,mask,or,STORE + * because can't assume read-access to dst. Instead, use + * STREST dst, which doesn't require read access to dst. + * + * This code should perform better than a simple loop on modern, + * wide-issue mips processors because the code has fewer branches and + * more instruction-level parallelism. + */ +#define bits t2 + beqz len, done + ADD t1, dst, len # t1 is just past last byte of dst + li bits, 8*NBYTES + SLL rem, len, 3 # rem = number of bits to keep +EXC( LOAD t0, 0(src), l_exc) + SUB bits, bits, rem # bits = number of bits to discard + SHIFT_DISCARD t0, t0, bits + STREST t0, -1(t1) + jr ra + move len, zero +dst_unaligned: + /* + * dst is unaligned + * t0 = src & ADDRMASK + * t1 = dst & ADDRMASK; T1 > 0 + * len >= NBYTES + * + * Copy enough bytes to align dst + * Set match = (src and dst have same alignment) + */ +#define match rem +EXC( LDFIRST t3, FIRST(0)(src), l_exc) + ADD t2, zero, NBYTES +EXC( LDREST t3, REST(0)(src), l_exc_copy) + SUB t2, t2, t1 # t2 = number of bytes copied + xor match, t0, t1 + STFIRST t3, FIRST(0)(dst) + beq len, t2, done + SUB len, len, t2 + ADD dst, dst, t2 + beqz match, both_aligned + ADD src, src, t2 + +src_unaligned_dst_aligned: + SRL t0, len, LOG_NBYTES+2 # +2 for 4 units/iter + PREF( 0, 3*32(src) ) + beqz t0, cleanup_src_unaligned + and rem, len, (4*NBYTES-1) # rem = len % 4*NBYTES + PREF( 1, 3*32(dst) ) +1: +/* + * Avoid consecutive LD*'s to the same register since some mips + * implementations can't issue them in the same cycle. + * It's OK to load FIRST(N+1) before REST(N) because the two addresses + * are to the same unit (unless src is aligned, but it's not). + */ +EXC( LDFIRST t0, FIRST(0)(src), l_exc) +EXC( LDFIRST t1, FIRST(1)(src), l_exc_copy) + SUB len, len, 4*NBYTES +EXC( LDREST t0, REST(0)(src), l_exc_copy) +EXC( LDREST t1, REST(1)(src), l_exc_copy) +EXC( LDFIRST t2, FIRST(2)(src), l_exc_copy) +EXC( LDFIRST t3, FIRST(3)(src), l_exc_copy) +EXC( LDREST t2, REST(2)(src), l_exc_copy) +EXC( LDREST t3, REST(3)(src), l_exc_copy) + PREF( 0, 9*32(src) ) # 0 is PREF_LOAD (not streamed) + ADD src, src, 4*NBYTES +#ifdef CONFIG_CPU_SB1 + nop # improves slotting +#endif + STORE t0, UNIT(0)(dst) + STORE t1, UNIT(1)(dst) + STORE t2, UNIT(2)(dst) + STORE t3, UNIT(3)(dst) + PREF( 1, 9*32(dst) ) # 1 is PREF_STORE (not streamed) + bne len, rem, 1b + ADD dst, dst, 4*NBYTES + +cleanup_src_unaligned: + beqz len, done + and rem, len, NBYTES-1 # rem = len % NBYTES + beq rem, len, copy_bytes + nop +1: +EXC( LDFIRST t0, FIRST(0)(src), l_exc) +EXC( LDREST t0, REST(0)(src), l_exc_copy) + ADD src, src, NBYTES + SUB len, len, NBYTES + STORE t0, 0(dst) + bne len, rem, 1b + ADD dst, dst, NBYTES + +copy_bytes_checklen: + beqz len, done + nop +copy_bytes: + /* 0 < len < NBYTES */ +#define COPY_BYTE(N) \ +EXC( lb t0, N(src), l_exc); \ + SUB len, len, 1; \ + beqz len, done; \ + sb t0, N(dst) + + COPY_BYTE(0) + COPY_BYTE(1) +#ifdef USE_DOUBLE + COPY_BYTE(2) + COPY_BYTE(3) + COPY_BYTE(4) + COPY_BYTE(5) +#endif +EXC( lb t0, NBYTES-2(src), l_exc) + SUB len, len, 1 + jr ra + sb t0, NBYTES-2(dst) +done: + jr ra + nop + END(__copy_user_inatomic) + +l_exc_copy: + /* + * Copy bytes from src until faulting load address (or until a + * lb faults) + * + * When reached by a faulting LDFIRST/LDREST, THREAD_BUADDR($28) + * may be more than a byte beyond the last address. + * Hence, the lb below may get an exception. + * + * Assumes src < THREAD_BUADDR($28) + */ + LOAD t0, TI_TASK($28) + nop + LOAD t0, THREAD_BUADDR(t0) +1: +EXC( lb t1, 0(src), l_exc) + ADD src, src, 1 + sb t1, 0(dst) # can't fault -- we're copy_from_user + bne src, t0, 1b + ADD dst, dst, 1 +l_exc: + LOAD t0, TI_TASK($28) + nop + LOAD t0, THREAD_BUADDR(t0) # t0 is just past last good address + nop + SUB len, AT, t0 # len number of uncopied bytes + jr ra + nop diff --git a/arch/mips/mm/init.c b/arch/mips/mm/init.c index 125a4a85ec05..f08ae71c46ff 100644 --- a/arch/mips/mm/init.c +++ b/arch/mips/mm/init.c @@ -61,8 +61,6 @@ DEFINE_PER_CPU(struct mmu_gather, mmu_gathers); -unsigned long highstart_pfn, highend_pfn; - /* * We have up to 8 empty zeroed pages so we can map one of the right colour * when needed. This is necessary only on R4000 / R4400 SC and MC versions @@ -261,6 +259,8 @@ EXPORT_SYMBOL(copy_from_user_page); #ifdef CONFIG_HIGHMEM +unsigned long highstart_pfn, highend_pfn; + pte_t *kmap_pte; pgprot_t kmap_prot; @@ -314,8 +314,6 @@ void __init fixrange_init(unsigned long start, unsigned long end, } #ifndef CONFIG_NEED_MULTIPLE_NODES -extern void pagetable_init(void); - static int __init page_is_ram(unsigned long pagenr) { int i; diff --git a/arch/mips/mm/pgtable-32.c b/arch/mips/mm/pgtable-32.c index 4a61e624b0ec..575e4019227b 100644 --- a/arch/mips/mm/pgtable-32.c +++ b/arch/mips/mm/pgtable-32.c @@ -11,6 +11,7 @@ #include <linux/highmem.h> #include <asm/fixmap.h> #include <asm/pgtable.h> +#include <asm/pgalloc.h> void pgd_init(unsigned long page) { diff --git a/arch/mips/mm/pgtable-64.c b/arch/mips/mm/pgtable-64.c index c46eb651bf09..e4b565aeb008 100644 --- a/arch/mips/mm/pgtable-64.c +++ b/arch/mips/mm/pgtable-64.c @@ -10,6 +10,7 @@ #include <linux/mm.h> #include <asm/fixmap.h> #include <asm/pgtable.h> +#include <asm/pgalloc.h> void pgd_init(unsigned long page) { diff --git a/arch/mips/momentum/jaguar_atx/platform.c b/arch/mips/momentum/jaguar_atx/platform.c index 81037709ba0d..c78ba3025af4 100644 --- a/arch/mips/momentum/jaguar_atx/platform.c +++ b/arch/mips/momentum/jaguar_atx/platform.c @@ -38,8 +38,6 @@ static struct platform_device mv643xx_eth_shared_device = { #define MV64x60_IRQ_ETH_1 49 #define MV64x60_IRQ_ETH_2 50 -#ifdef CONFIG_MV643XX_ETH_0 - static struct resource mv64x60_eth0_resources[] = { [0] = { .name = "eth0 irq", @@ -72,9 +70,6 @@ static struct platform_device eth0_device = { .platform_data = ð0_pd, }, }; -#endif /* CONFIG_MV643XX_ETH_0 */ - -#ifdef CONFIG_MV643XX_ETH_1 static struct resource mv64x60_eth1_resources[] = { [0] = { @@ -108,9 +103,6 @@ static struct platform_device eth1_device = { .platform_data = ð1_pd, }, }; -#endif /* CONFIG_MV643XX_ETH_1 */ - -#ifdef CONFIG_MV643XX_ETH_2 static struct resource mv64x60_eth2_resources[] = { [0] = { @@ -136,19 +128,12 @@ static struct platform_device eth2_device = { .platform_data = ð2_pd, }, }; -#endif /* CONFIG_MV643XX_ETH_2 */ static struct platform_device *mv643xx_eth_pd_devs[] __initdata = { &mv643xx_eth_shared_device, -#ifdef CONFIG_MV643XX_ETH_0 ð0_device, -#endif -#ifdef CONFIG_MV643XX_ETH_1 ð1_device, -#endif -#ifdef CONFIG_MV643XX_ETH_2 ð2_device, -#endif }; static u8 __init exchange_bit(u8 val, u8 cs) @@ -215,15 +200,9 @@ static int __init mv643xx_eth_add_pds(void) int ret; get_mac(mac); -#ifdef CONFIG_MV643XX_ETH_0 eth_mac_add(eth1_mac_addr, mac, 0); -#endif -#ifdef CONFIG_MV643XX_ETH_1 eth_mac_add(eth1_mac_addr, mac, 1); -#endif -#ifdef CONFIG_MV643XX_ETH_2 eth_mac_add(eth2_mac_addr, mac, 2); -#endif ret = platform_add_devices(mv643xx_eth_pd_devs, ARRAY_SIZE(mv643xx_eth_pd_devs)); diff --git a/arch/mips/momentum/ocelot_3/platform.c b/arch/mips/momentum/ocelot_3/platform.c index 57cfe5c6e4a8..0ab8d231cf7d 100644 --- a/arch/mips/momentum/ocelot_3/platform.c +++ b/arch/mips/momentum/ocelot_3/platform.c @@ -38,8 +38,6 @@ static struct platform_device mv643xx_eth_shared_device = { #define MV64x60_IRQ_ETH_1 49 #define MV64x60_IRQ_ETH_2 50 -#ifdef CONFIG_MV643XX_ETH_0 - static struct resource mv64x60_eth0_resources[] = { [0] = { .name = "eth0 irq", @@ -72,9 +70,6 @@ static struct platform_device eth0_device = { .platform_data = ð0_pd, }, }; -#endif /* CONFIG_MV643XX_ETH_0 */ - -#ifdef CONFIG_MV643XX_ETH_1 static struct resource mv64x60_eth1_resources[] = { [0] = { @@ -108,9 +103,6 @@ static struct platform_device eth1_device = { .platform_data = ð1_pd, }, }; -#endif /* CONFIG_MV643XX_ETH_1 */ - -#ifdef CONFIG_MV643XX_ETH_2 static struct resource mv64x60_eth2_resources[] = { [0] = { @@ -136,19 +128,12 @@ static struct platform_device eth2_device = { .platform_data = ð2_pd, }, }; -#endif /* CONFIG_MV643XX_ETH_2 */ static struct platform_device *mv643xx_eth_pd_devs[] __initdata = { &mv643xx_eth_shared_device, -#ifdef CONFIG_MV643XX_ETH_0 ð0_device, -#endif -#ifdef CONFIG_MV643XX_ETH_1 ð1_device, -#endif -#ifdef CONFIG_MV643XX_ETH_2 ð2_device, -#endif }; static u8 __init exchange_bit(u8 val, u8 cs) @@ -215,15 +200,9 @@ static int __init mv643xx_eth_add_pds(void) int ret; get_mac(mac); -#ifdef CONFIG_MV643XX_ETH_0 eth_mac_add(eth1_mac_addr, mac, 0); -#endif -#ifdef CONFIG_MV643XX_ETH_1 eth_mac_add(eth1_mac_addr, mac, 1); -#endif -#ifdef CONFIG_MV643XX_ETH_2 eth_mac_add(eth2_mac_addr, mac, 2); -#endif ret = platform_add_devices(mv643xx_eth_pd_devs, ARRAY_SIZE(mv643xx_eth_pd_devs)); diff --git a/arch/mips/momentum/ocelot_c/platform.c b/arch/mips/momentum/ocelot_c/platform.c index 6c495b2f1560..8e381d447573 100644 --- a/arch/mips/momentum/ocelot_c/platform.c +++ b/arch/mips/momentum/ocelot_c/platform.c @@ -37,8 +37,6 @@ static struct platform_device mv643xx_eth_shared_device = { #define MV64x60_IRQ_ETH_0 48 #define MV64x60_IRQ_ETH_1 49 -#ifdef CONFIG_MV643XX_ETH_0 - static struct resource mv64x60_eth0_resources[] = { [0] = { .name = "eth0 irq", @@ -71,9 +69,6 @@ static struct platform_device eth0_device = { .platform_data = ð0_pd, }, }; -#endif /* CONFIG_MV643XX_ETH_0 */ - -#ifdef CONFIG_MV643XX_ETH_1 static struct resource mv64x60_eth1_resources[] = { [0] = { @@ -107,16 +102,11 @@ static struct platform_device eth1_device = { .platform_data = ð1_pd, }, }; -#endif /* CONFIG_MV643XX_ETH_1 */ static struct platform_device *mv643xx_eth_pd_devs[] __initdata = { &mv643xx_eth_shared_device, -#ifdef CONFIG_MV643XX_ETH_0 ð0_device, -#endif -#ifdef CONFIG_MV643XX_ETH_1 ð1_device, -#endif /* The third port is not wired up on the Ocelot C */ }; @@ -184,12 +174,8 @@ static int __init mv643xx_eth_add_pds(void) int ret; get_mac(mac); -#ifdef CONFIG_MV643XX_ETH_0 eth_mac_add(eth1_mac_addr, mac, 0); -#endif -#ifdef CONFIG_MV643XX_ETH_1 eth_mac_add(eth1_mac_addr, mac, 1); -#endif ret = platform_add_devices(mv643xx_eth_pd_devs, ARRAY_SIZE(mv643xx_eth_pd_devs)); diff --git a/arch/mips/oprofile/Kconfig b/arch/mips/oprofile/Kconfig index ca395ef06d4e..fb6f235348b0 100644 --- a/arch/mips/oprofile/Kconfig +++ b/arch/mips/oprofile/Kconfig @@ -11,7 +11,7 @@ config PROFILING config OPROFILE tristate "OProfile system profiling (EXPERIMENTAL)" - depends on PROFILING && !!MIPS_MT_SMTC && EXPERIMENTAL + depends on PROFILING && !MIPS_MT_SMTC && EXPERIMENTAL help OProfile is a profiling system capable of profiling the whole system, include the kernel, kernel modules, libraries, diff --git a/arch/mips/pci/fixup-sni.c b/arch/mips/pci/fixup-sni.c index a176f2ca8656..0c9a4732d455 100644 --- a/arch/mips/pci/fixup-sni.c +++ b/arch/mips/pci/fixup-sni.c @@ -15,7 +15,7 @@ #include <asm/sni.h> /* - * Shortcuts ... + * PCIMT Shortcuts ... */ #define SCSI PCIMT_IRQ_SCSI #define ETH PCIMT_IRQ_ETHERNET @@ -67,6 +67,50 @@ static char irq_tab_rm300d[8][5] __initdata = { { 0, INTD, INTA, INTB, INTC }, /* Slot 4 */ }; +static char irq_tab_rm300e[5][5] __initdata = { + /* INTA INTB INTC INTD */ + { 0, 0, 0, 0, 0 }, /* HOST bridge */ + { SCSI, SCSI, SCSI, SCSI, SCSI }, /* SCSI */ + { 0, INTC, INTD, INTA, INTB }, /* Bridge/i960 */ + { 0, INTD, INTA, INTB, INTC }, /* Slot 1 */ + { 0, INTA, INTB, INTC, INTD }, /* Slot 2 */ +}; +#undef SCSI +#undef ETH +#undef INTA +#undef INTB +#undef INTC +#undef INTD + + +/* + * PCIT Shortcuts ... + */ +#define SCSI0 PCIT_IRQ_SCSI0 +#define SCSI1 PCIT_IRQ_SCSI1 +#define ETH PCIT_IRQ_ETHERNET +#define INTA PCIT_IRQ_INTA +#define INTB PCIT_IRQ_INTB +#define INTC PCIT_IRQ_INTC +#define INTD PCIT_IRQ_INTD + +static char irq_tab_pcit[13][5] __initdata = { + /* INTA INTB INTC INTD */ + { 0, 0, 0, 0, 0 }, /* HOST bridge */ + { SCSI0, SCSI0, SCSI0, SCSI0, SCSI0 }, /* SCSI */ + { SCSI1, SCSI1, SCSI1, SCSI1, SCSI1 }, /* SCSI */ + { ETH, ETH, ETH, ETH, ETH }, /* Ethernet */ + { 0, INTA, INTB, INTC, INTD }, /* PCI-PCI bridge */ + { 0, 0, 0, 0, 0 }, /* Unused */ + { 0, 0, 0, 0, 0 }, /* Unused */ + { 0, 0, 0, 0, 0 }, /* Unused */ + { 0, INTA, INTB, INTC, INTD }, /* Slot 1 */ + { 0, INTB, INTC, INTD, INTA }, /* Slot 2 */ + { 0, INTC, INTD, INTA, INTB }, /* Slot 3 */ + { 0, INTD, INTA, INTB, INTC }, /* Slot 4 */ + { 0, INTA, INTB, INTC, INTD }, /* Slot 5 */ +}; + static inline int is_rm300_revd(void) { unsigned char csmsr = *(volatile unsigned char *)PCIMT_CSMSR; @@ -76,10 +120,24 @@ static inline int is_rm300_revd(void) int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin) { - if (is_rm300_revd()) - return irq_tab_rm300d[slot][pin]; + switch (sni_brd_type) { + case SNI_BRD_PCI_TOWER: + case SNI_BRD_PCI_TOWER_CPLUS: + return irq_tab_pcit[slot][pin]; + + case SNI_BRD_PCI_MTOWER: + if (is_rm300_revd()) + return irq_tab_rm300d[slot][pin]; + /* fall through */ - return irq_tab_rm200[slot][pin]; + case SNI_BRD_PCI_DESKTOP: + return irq_tab_rm200[slot][pin]; + + case SNI_BRD_PCI_MTOWER_CPLUS: + return irq_tab_rm300e[slot][pin]; + } + + return 0; } /* Do platform specific device initialization at pci_enable_device() time */ diff --git a/arch/mips/pci/ops-sni.c b/arch/mips/pci/ops-sni.c index 2b0ccd6d9dcd..fa2d2c60f797 100644 --- a/arch/mips/pci/ops-sni.c +++ b/arch/mips/pci/ops-sni.c @@ -83,7 +83,82 @@ static int pcimt_write(struct pci_bus *bus, unsigned int devfn, int reg, return 0; } -struct pci_ops sni_pci_ops = { +struct pci_ops sni_pcimt_ops = { .read = pcimt_read, .write = pcimt_write, }; + +static int pcit_set_config_address(unsigned int busno, unsigned int devfn, int reg) +{ + if ((devfn > 255) || (reg > 255) || (busno > 255)) + return PCIBIOS_BAD_REGISTER_NUMBER; + + outl ((1 << 31) | ((busno & 0xff) << 16) | ((devfn & 0xff) << 8) | (reg & 0xfc), 0xcf8); + return PCIBIOS_SUCCESSFUL; +} + +static int pcit_read(struct pci_bus *bus, unsigned int devfn, int reg, + int size, u32 * val) +{ + int res; + + /* + * on bus 0 we need to check, whether there is a device answering + * for the devfn by doing a config write and checking the result. If + * we don't do it, we will get a data bus error + */ + if (bus->number == 0) { + pcit_set_config_address (0, 0, 0x68); + outl (inl (0xcfc) | 0xc0000000, 0xcfc); + if ((res = pcit_set_config_address(0, devfn, 0))) + return res; + outl (0xffffffff, 0xcfc); + pcit_set_config_address (0, 0, 0x68); + if (inl(0xcfc) & 0x100000) + return PCIBIOS_DEVICE_NOT_FOUND; + } + if ((res = pcit_set_config_address(bus->number, devfn, reg))) + return res; + + switch (size) { + case 1: + *val = inb(PCIMT_CONFIG_DATA + (reg & 3)); + break; + case 2: + *val = inw(PCIMT_CONFIG_DATA + (reg & 2)); + break; + case 4: + *val = inl(PCIMT_CONFIG_DATA); + break; + } + return 0; +} + +static int pcit_write(struct pci_bus *bus, unsigned int devfn, int reg, + int size, u32 val) +{ + int res; + + if ((res = pcit_set_config_address(bus->number, devfn, reg))) + return res; + + switch (size) { + case 1: + outb (val, PCIMT_CONFIG_DATA + (reg & 3)); + break; + case 2: + outw (val, PCIMT_CONFIG_DATA + (reg & 2)); + break; + case 4: + outl (val, PCIMT_CONFIG_DATA); + break; + } + + return 0; +} + + +struct pci_ops sni_pcit_ops = { + .read = pcit_read, + .write = pcit_write, +}; diff --git a/arch/mips/pci/pci.c b/arch/mips/pci/pci.c index 5ace368657ad..697a7e48cb8d 100644 --- a/arch/mips/pci/pci.c +++ b/arch/mips/pci/pci.c @@ -79,6 +79,14 @@ void __init register_pci_controller(struct pci_controller *hose) { *hose_tail = hose; hose_tail = &hose->next; + + /* + * Do not panic here but later - this might hapen before console init. + */ + if (!hose->io_map_base) { + printk(KERN_WARNING + "registering PCI controller with io_map_base unset\n"); + } } /* Most MIPS systems have straight-forward swizzling needs. */ diff --git a/arch/mips/sgi-ip27/ip27-memory.c b/arch/mips/sgi-ip27/ip27-memory.c index 0e3d535e9f43..fe8a1066aec1 100644 --- a/arch/mips/sgi-ip27/ip27-memory.c +++ b/arch/mips/sgi-ip27/ip27-memory.c @@ -21,6 +21,7 @@ #include <linux/pfn.h> #include <linux/highmem.h> #include <asm/page.h> +#include <asm/pgalloc.h> #include <asm/sections.h> #include <asm/sn/arch.h> @@ -503,7 +504,6 @@ void __init prom_free_prom_memory(void) /* We got nothing to free here ... */ } -extern void pagetable_init(void); extern unsigned long setup_zero_pages(void); void __init paging_init(void) diff --git a/arch/mips/sgi-ip27/ip27-timer.c b/arch/mips/sgi-ip27/ip27-timer.c index 9ce513629b14..8c3c78c63ccd 100644 --- a/arch/mips/sgi-ip27/ip27-timer.c +++ b/arch/mips/sgi-ip27/ip27-timer.c @@ -190,7 +190,7 @@ static struct irq_chip rt_irq_type = { }; static struct irqaction rt_irqaction = { - .handler = ip27_rt_timer_interrupt, + .handler = (irq_handler_t) ip27_rt_timer_interrupt, .flags = IRQF_DISABLED, .mask = CPU_MASK_NONE, .name = "timer" diff --git a/arch/mips/sni/Makefile b/arch/mips/sni/Makefile index a5eb0adb87c7..e30809a92151 100644 --- a/arch/mips/sni/Makefile +++ b/arch/mips/sni/Makefile @@ -2,7 +2,7 @@ # Makefile for the SNI specific part of the kernel # -obj-y += irq.o pcimt_scache.o reset.o setup.o +obj-y += irq.o reset.o setup.o ds1216.o a20r.o rm200.o pcimt.o pcit.o time.o obj-$(CONFIG_CPU_BIG_ENDIAN) += sniprom.o EXTRA_AFLAGS := $(CFLAGS) diff --git a/arch/mips/sni/a20r.c b/arch/mips/sni/a20r.c new file mode 100644 index 000000000000..31ab80f1befa --- /dev/null +++ b/arch/mips/sni/a20r.c @@ -0,0 +1,227 @@ +/* + * A20R specific code + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2006 Thomas Bogendoerfer (tsbogend@alpha.franken.de) + */ + +#include <linux/init.h> +#include <linux/interrupt.h> +#include <linux/platform_device.h> +#include <linux/serial_8250.h> + +#include <asm/sni.h> +#include <asm/time.h> +#include <asm/ds1216.h> + +#define PORT(_base,_irq) \ + { \ + .iobase = _base, \ + .irq = _irq, \ + .uartclk = 1843200, \ + .iotype = UPIO_PORT, \ + .flags = UPF_BOOT_AUTOCONF, \ + } + +static struct plat_serial8250_port a20r_data[] = { + PORT(0x3f8, 4), + PORT(0x2f8, 3), + { }, +}; + +static struct platform_device a20r_serial8250_device = { + .name = "serial8250", + .id = PLAT8250_DEV_PLATFORM, + .dev = { + .platform_data = a20r_data, + }, +}; + +static struct resource snirm_82596_rsrc[] = { + { + .start = 0xb8000000, + .end = 0xb8000004, + .flags = IORESOURCE_MEM + }, + { + .start = 0xb8010000, + .end = 0xb8010004, + .flags = IORESOURCE_MEM + }, + { + .start = 0xbff00000, + .end = 0xbff00020, + .flags = IORESOURCE_MEM + }, + { + .start = 22, + .end = 22, + .flags = IORESOURCE_IRQ + }, + { + .flags = 0x01 /* 16bit mpu port access */ + } +}; + +static struct platform_device snirm_82596_pdev = { + .name = "snirm_82596", + .num_resources = ARRAY_SIZE(snirm_82596_rsrc), + .resource = snirm_82596_rsrc +}; + +static struct resource snirm_53c710_rsrc[] = { + { + .start = 0xb9000000, + .end = 0xb90fffff, + .flags = IORESOURCE_MEM + }, + { + .start = 19, + .end = 19, + .flags = IORESOURCE_IRQ + } +}; + +static struct platform_device snirm_53c710_pdev = { + .name = "snirm_53c710", + .num_resources = ARRAY_SIZE(snirm_53c710_rsrc), + .resource = snirm_53c710_rsrc +}; + +static struct resource sc26xx_rsrc[] = { + { + .start = 0xbc070000, + .end = 0xbc0700ff, + .flags = IORESOURCE_MEM + }, + { + .start = 20, + .end = 20, + .flags = IORESOURCE_IRQ + } +}; + +static struct platform_device sc26xx_pdev = { + .name = "SC26xx", + .num_resources = ARRAY_SIZE(sc26xx_rsrc), + .resource = sc26xx_rsrc +}; + +static u32 a20r_ack_hwint(void) +{ + u32 status = read_c0_status(); + + write_c0_status (status | 0x00010000); + asm volatile( + " .set push \n" + " .set noat \n" + " .set noreorder \n" + " lw $1, 0(%0) \n" + " sb $0, 0(%1) \n" + " sync \n" + " lb %1, 0(%1) \n" + " b 1f \n" + " ori %1, $1, 2 \n" + " .align 8 \n" + "1: \n" + " nop \n" + " sw %1, 0(%0) \n" + " sync \n" + " li %1, 0x20 \n" + "2: \n" + " nop \n" + " bnez %1,2b \n" + " addiu %1, -1 \n" + " sw $1, 0(%0) \n" + " sync \n" + ".set pop \n" + : + : "Jr" (PCIMT_UCONF), "Jr" (0xbc000000)); + write_c0_status(status); + + return status; +} + +static inline void unmask_a20r_irq(unsigned int irq) +{ + set_c0_status(0x100 << (irq - SNI_A20R_IRQ_BASE)); + irq_enable_hazard(); +} + +static inline void mask_a20r_irq(unsigned int irq) +{ + clear_c0_status(0x100 << (irq - SNI_A20R_IRQ_BASE)); + irq_disable_hazard(); +} + +static void end_a20r_irq(unsigned int irq) +{ + if (!(irq_desc[irq].status & (IRQ_DISABLED | IRQ_INPROGRESS))) { + a20r_ack_hwint(); + unmask_a20r_irq(irq); + } +} + +static struct irq_chip a20r_irq_type = { + .typename = "A20R", + .ack = mask_a20r_irq, + .mask = mask_a20r_irq, + .mask_ack = mask_a20r_irq, + .unmask = unmask_a20r_irq, + .end = end_a20r_irq, +}; + +/* + * hwint 0 receive all interrupts + */ +static void a20r_hwint(void) +{ + u32 cause, status; + int irq; + + clear_c0_status (IE_IRQ0); + status = a20r_ack_hwint(); + cause = read_c0_cause(); + + irq = ffs(((cause & status) >> 8) & 0xf8); + if (likely(irq > 0)) + do_IRQ(SNI_A20R_IRQ_BASE + irq - 1); + set_c0_status(IE_IRQ0); +} + +void __init sni_a20r_irq_init(void) +{ + int i; + + for (i = SNI_A20R_IRQ_BASE + 2 ; i < SNI_A20R_IRQ_BASE + 8; i++) + set_irq_chip(i, &a20r_irq_type); + sni_hwint = a20r_hwint; + change_c0_status(ST0_IM, IE_IRQ0); + setup_irq (SNI_A20R_IRQ_BASE + 3, &sni_isa_irq); +} + +void sni_a20r_init(void) +{ + ds1216_base = (volatile unsigned char *) SNI_DS1216_A20R_BASE; + rtc_mips_get_time = ds1216_get_cmos_time; +} + +static int __init snirm_a20r_setup_devinit(void) +{ + switch (sni_brd_type) { + case SNI_BRD_TOWER_OASIC: + case SNI_BRD_MINITOWER: + platform_device_register(&snirm_82596_pdev); + platform_device_register(&snirm_53c710_pdev); + platform_device_register(&sc26xx_pdev); + platform_device_register(&a20r_serial8250_device); + break; + } + + return 0; +} + +device_initcall(snirm_a20r_setup_devinit); diff --git a/arch/mips/sni/ds1216.c b/arch/mips/sni/ds1216.c new file mode 100644 index 000000000000..1d92732c14f1 --- /dev/null +++ b/arch/mips/sni/ds1216.c @@ -0,0 +1,81 @@ + +#include <linux/bcd.h> +#include <linux/time.h> + +#include <asm/ds1216.h> + +volatile unsigned char *ds1216_base; + +/* + * Read the 64 bit we'd like to have - It a series + * of 64 bits showing up in the LSB of the base register. + * + */ +static unsigned char *ds1216_read(void) +{ + static unsigned char rdbuf[8]; + unsigned char c; + int i, j; + + for (i = 0; i < 8; i++) { + c = 0x0; + for (j = 0; j < 8; j++) { + c |= (*ds1216_base & 0x1) << j; + } + rdbuf[i] = c; + } + + return rdbuf; +} + +static void ds1216_switch_ds_to_clock(void) +{ + unsigned char magic[] = { + 0xc5, 0x3a, 0xa3, 0x5c, 0xc5, 0x3a, 0xa3, 0x5c + }; + int i,j,c; + + /* Reset magic pointer */ + c = *ds1216_base; + + /* Write 64 bit magic to DS1216 */ + for (i = 0; i < 8; i++) { + c = magic[i]; + for (j = 0; j < 8; j++) { + *ds1216_base = c; + c = c >> 1; + } + } +} + +unsigned long ds1216_get_cmos_time(void) +{ + unsigned char *rdbuf; + unsigned int year, month, date, hour, min, sec; + + ds1216_switch_ds_to_clock(); + rdbuf = ds1216_read(); + + sec = BCD2BIN(DS1216_SEC(rdbuf)); + min = BCD2BIN(DS1216_MIN(rdbuf)); + hour = BCD2BIN(DS1216_HOUR(rdbuf)); + date = BCD2BIN(DS1216_DATE(rdbuf)); + month = BCD2BIN(DS1216_MONTH(rdbuf)); + year = BCD2BIN(DS1216_YEAR(rdbuf)); + + if (DS1216_1224(rdbuf) && DS1216_AMPM(rdbuf)) + hour+=12; + + if (year < 70) + year += 2000; + else + year += 1900; + + return mktime(year, month, date, hour, min, sec); +} + +int ds1216_set_rtc_mmss(unsigned long nowtime) +{ + printk("ds1216_set_rtc_mmss called but not implemented\n"); + return -1; +} diff --git a/arch/mips/sni/irq.c b/arch/mips/sni/irq.c index 039e8e540508..ad5fc471a004 100644 --- a/arch/mips/sni/irq.c +++ b/arch/mips/sni/irq.c @@ -5,6 +5,7 @@ * * Copyright (C) 1992 Linus Torvalds * Copyright (C) 1994 - 2000 Ralf Baechle + * Copyright (C) 2006 Thomas Bogendoerfer */ #include <linux/delay.h> #include <linux/init.h> @@ -15,152 +16,34 @@ #include <asm/i8259.h> #include <asm/io.h> #include <asm/sni.h> +#include <asm/irq.h> +#include <asm/irq_cpu.h> -static void enable_pciasic_irq(unsigned int irq) -{ - unsigned int mask = 1 << (irq - PCIMT_IRQ_INT2); - - *(volatile u8 *) PCIMT_IRQSEL |= mask; -} - -void disable_pciasic_irq(unsigned int irq) -{ - unsigned int mask = ~(1 << (irq - PCIMT_IRQ_INT2)); - - *(volatile u8 *) PCIMT_IRQSEL &= mask; -} +void (*sni_hwint)(void); -static void end_pciasic_irq(unsigned int irq) -{ - if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS))) - enable_pciasic_irq(irq); -} - -static struct irq_chip pciasic_irq_type = { - .name = "ASIC-PCI", - .ack = disable_pciasic_irq, - .mask = disable_pciasic_irq, - .mask_ack = disable_pciasic_irq, - .unmask = enable_pciasic_irq, - .end = end_pciasic_irq, -}; - -/* - * hwint0 should deal with MP agent, ASIC PCI, EISA NMI and debug - * button interrupts. Later ... - */ -static void pciasic_hwint0(void) -{ - panic("Received int0 but no handler yet ..."); -} - -/* This interrupt was used for the com1 console on the first prototypes. */ -static void pciasic_hwint2(void) -{ - /* I think this shouldn't happen on production machines. */ - panic("hwint2 and no handler yet"); -} - -/* hwint5 is the r4k count / compare interrupt */ -static void pciasic_hwint5(void) -{ - panic("hwint5 and no handler yet"); -} - -static unsigned int ls1bit8(unsigned int x) -{ - int b = 7, s; - - s = 4; if ((x & 0x0f) == 0) s = 0; b -= s; x <<= s; - s = 2; if ((x & 0x30) == 0) s = 0; b -= s; x <<= s; - s = 1; if ((x & 0x40) == 0) s = 0; b -= s; - - return b; -} - -/* - * hwint 1 deals with EISA and SCSI interrupts, - * - * The EISA_INT bit in CSITPEND is high active, all others are low active. - */ -static void pciasic_hwint1(void) +asmlinkage void plat_irq_dispatch(void) { - u8 pend = *(volatile char *)PCIMT_CSITPEND; - unsigned long flags; - - if (pend & IT_EISA) { - int irq; - /* - * Note: ASIC PCI's builtin interrupt achknowledge feature is - * broken. Using it may result in loss of some or all i8259 - * interupts, so don't use PCIMT_INT_ACKNOWLEDGE ... - */ - irq = i8259_irq(); - if (unlikely(irq < 0)) - return; - - do_IRQ(irq); - } - - if (!(pend & IT_SCSI)) { - flags = read_c0_status(); - clear_c0_status(ST0_IM); - do_IRQ(PCIMT_IRQ_SCSI); - write_c0_status(flags); - } + sni_hwint(); } -/* - * hwint 3 should deal with the PCI A - D interrupts, - */ -static void pciasic_hwint3(void) +/* ISA irq handler */ +static irqreturn_t sni_isa_irq_handler(int dummy, void *p) { - u8 pend = *(volatile char *)PCIMT_CSITPEND; int irq; - pend &= (IT_INTA | IT_INTB | IT_INTC | IT_INTD); - clear_c0_status(IE_IRQ3); - irq = PCIMT_IRQ_INT2 + ls1bit8(pend); - do_IRQ(irq); - set_c0_status(IE_IRQ3); -} + irq = i8259_irq(); + if (unlikely(irq < 0)) + return IRQ_NONE; -/* - * hwint 4 is used for only the onboard PCnet 32. - */ -static void pciasic_hwint4(void) -{ - clear_c0_status(IE_IRQ4); - do_IRQ(PCIMT_IRQ_ETHERNET); - set_c0_status(IE_IRQ4); -} - -asmlinkage void plat_irq_dispatch(void) -{ - unsigned int pending = read_c0_status() & read_c0_cause(); - static unsigned char led_cache; - - *(volatile unsigned char *) PCIMT_CSLED = ++led_cache; - - if (pending & 0x0800) - pciasic_hwint1(); - else if (pending & 0x4000) - pciasic_hwint4(); - else if (pending & 0x2000) - pciasic_hwint3(); - else if (pending & 0x1000) - pciasic_hwint2(); - else if (pending & 0x8000) - pciasic_hwint5(); - else if (pending & 0x0400) - pciasic_hwint0(); + do_IRQ(irq); + return IRQ_HANDLED; } -void __init init_pciasic(void) -{ - * (volatile u8 *) PCIMT_IRQSEL = - IT_EISA | IT_INTA | IT_INTB | IT_INTC | IT_INTD; -} +struct irqaction sni_isa_irq = { + .handler = sni_isa_irq_handler, + .name = "ISA", + .flags = SA_SHIRQ +}; /* * On systems with i8259-style interrupt controllers we assume for @@ -169,14 +52,31 @@ void __init init_pciasic(void) */ void __init arch_init_irq(void) { - int i; - init_i8259_irqs(); /* Integrated i8259 */ - init_pciasic(); - - /* Actually we've got more interrupts to handle ... */ - for (i = PCIMT_IRQ_INT2; i <= PCIMT_IRQ_ETHERNET; i++) - set_irq_chip(i, &pciasic_irq_type); - - change_c0_status(ST0_IM, IE_IRQ1|IE_IRQ2|IE_IRQ3|IE_IRQ4); + switch (sni_brd_type) { + case SNI_BRD_10: + case SNI_BRD_10NEW: + case SNI_BRD_TOWER_OASIC: + case SNI_BRD_MINITOWER: + sni_a20r_irq_init(); + break; + + case SNI_BRD_PCI_TOWER: + sni_pcit_irq_init(); + break; + + case SNI_BRD_PCI_TOWER_CPLUS: + sni_pcit_cplus_irq_init(); + break; + + case SNI_BRD_RM200: + sni_rm200_irq_init(); + break; + + case SNI_BRD_PCI_MTOWER: + case SNI_BRD_PCI_DESKTOP: + case SNI_BRD_PCI_MTOWER_CPLUS: + sni_pcimt_irq_init(); + break; + } } diff --git a/arch/mips/sni/pcimt.c b/arch/mips/sni/pcimt.c new file mode 100644 index 000000000000..6c0dad7cbf4e --- /dev/null +++ b/arch/mips/sni/pcimt.c @@ -0,0 +1,390 @@ +/* + * PCIMT specific code + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1996, 97, 98, 2000, 03, 04, 06 Ralf Baechle (ralf@linux-mips.org) + * Copyright (C) 2006 Thomas Bogendoerfer (tsbogend@alpha.franken.de) + */ + +#include <linux/init.h> +#include <linux/interrupt.h> +#include <linux/pci.h> +#include <linux/serial_8250.h> + +#include <asm/mc146818-time.h> +#include <asm/sni.h> +#include <asm/time.h> +#include <asm/i8259.h> +#include <asm/irq_cpu.h> + +#define cacheconf (*(volatile unsigned int *)PCIMT_CACHECONF) +#define invspace (*(volatile unsigned int *)PCIMT_INVSPACE) + +static void __init sni_pcimt_sc_init(void) +{ + unsigned int scsiz, sc_size; + + scsiz = cacheconf & 7; + if (scsiz == 0) { + printk("Second level cache is deactived.\n"); + return; + } + if (scsiz >= 6) { + printk("Invalid second level cache size configured, " + "deactivating second level cache.\n"); + cacheconf = 0; + return; + } + + sc_size = 128 << scsiz; + printk("%dkb second level cache detected, deactivating.\n", sc_size); + cacheconf = 0; +} + + +/* + * A bit more gossip about the iron we're running on ... + */ +static inline void sni_pcimt_detect(void) +{ + char boardtype[80]; + unsigned char csmsr; + char *p = boardtype; + unsigned int asic; + + csmsr = *(volatile unsigned char *)PCIMT_CSMSR; + + p += sprintf(p, "%s PCI", (csmsr & 0x80) ? "RM200" : "RM300"); + if ((csmsr & 0x80) == 0) + p += sprintf(p, ", board revision %s", + (csmsr & 0x20) ? "D" : "C"); + asic = csmsr & 0x80; + asic = (csmsr & 0x08) ? asic : !asic; + p += sprintf(p, ", ASIC PCI Rev %s", asic ? "1.0" : "1.1"); + printk("%s.\n", boardtype); +} + +#define PORT(_base,_irq) \ + { \ + .iobase = _base, \ + .irq = _irq, \ + .uartclk = 1843200, \ + .iotype = UPIO_PORT, \ + .flags = UPF_BOOT_AUTOCONF, \ + } + +static struct plat_serial8250_port pcimt_data[] = { + PORT(0x3f8, 4), + PORT(0x2f8, 3), + { }, +}; + +static struct platform_device pcimt_serial8250_device = { + .name = "serial8250", + .id = PLAT8250_DEV_PLATFORM, + .dev = { + .platform_data = pcimt_data, + }, +}; + +static struct resource sni_io_resource = { + .start = 0x00001000UL, + .end = 0x03bfffffUL, + .name = "PCIMT IO MEM", + .flags = IORESOURCE_IO, +}; + +static struct resource pcimt_io_resources[] = { + { + .start = 0x00, + .end = 0x1f, + .name = "dma1", + .flags = IORESOURCE_BUSY + }, { + .start = 0x40, + .end = 0x5f, + .name = "timer", + .flags = IORESOURCE_BUSY + }, { + .start = 0x60, + .end = 0x6f, + .name = "keyboard", + .flags = IORESOURCE_BUSY + }, { + .start = 0x80, + .end = 0x8f, + .name = "dma page reg", + .flags = IORESOURCE_BUSY + }, { + .start = 0xc0, + .end = 0xdf, + .name = "dma2", + .flags = IORESOURCE_BUSY + }, { + .start = 0xcfc, + .end = 0xcff, + .name = "PCI config data", + .flags = IORESOURCE_BUSY + } +}; + +static struct resource sni_mem_resource = { + .start = 0x10000000UL, + .end = 0xffffffffUL, + .name = "PCIMT PCI MEM", + .flags = IORESOURCE_MEM +}; + +/* + * The RM200/RM300 has a few holes in it's PCI/EISA memory address space used + * for other purposes. Be paranoid and allocate all of the before the PCI + * code gets a chance to to map anything else there ... + * + * This leaves the following areas available: + * + * 0x10000000 - 0x1009ffff (640kB) PCI/EISA/ISA Bus Memory + * 0x10100000 - 0x13ffffff ( 15MB) PCI/EISA/ISA Bus Memory + * 0x18000000 - 0x1fbfffff (124MB) PCI/EISA Bus Memory + * 0x1ff08000 - 0x1ffeffff (816kB) PCI/EISA Bus Memory + * 0xa0000000 - 0xffffffff (1.5GB) PCI/EISA Bus Memory + */ +static struct resource pcimt_mem_resources[] = { + { + .start = 0x100a0000, + .end = 0x100bffff, + .name = "Video RAM area", + .flags = IORESOURCE_BUSY + }, { + .start = 0x100c0000, + .end = 0x100fffff, + .name = "ISA Reserved", + .flags = IORESOURCE_BUSY + }, { + .start = 0x14000000, + .end = 0x17bfffff, + .name = "PCI IO", + .flags = IORESOURCE_BUSY + }, { + .start = 0x17c00000, + .end = 0x17ffffff, + .name = "Cache Replacement Area", + .flags = IORESOURCE_BUSY + }, { + .start = 0x1a000000, + .end = 0x1a000003, + .name = "PCI INT Acknowledge", + .flags = IORESOURCE_BUSY + }, { + .start = 0x1fc00000, + .end = 0x1fc7ffff, + .name = "Boot PROM", + .flags = IORESOURCE_BUSY + }, { + .start = 0x1fc80000, + .end = 0x1fcfffff, + .name = "Diag PROM", + .flags = IORESOURCE_BUSY + }, { + .start = 0x1fd00000, + .end = 0x1fdfffff, + .name = "X-Bus", + .flags = IORESOURCE_BUSY + }, { + .start = 0x1fe00000, + .end = 0x1fefffff, + .name = "BIOS map", + .flags = IORESOURCE_BUSY + }, { + .start = 0x1ff00000, + .end = 0x1ff7ffff, + .name = "NVRAM / EEPROM", + .flags = IORESOURCE_BUSY + }, { + .start = 0x1fff0000, + .end = 0x1fffefff, + .name = "ASIC PCI", + .flags = IORESOURCE_BUSY + }, { + .start = 0x1ffff000, + .end = 0x1fffffff, + .name = "MP Agent", + .flags = IORESOURCE_BUSY + }, { + .start = 0x20000000, + .end = 0x9fffffff, + .name = "Main Memory", + .flags = IORESOURCE_BUSY + } +}; + +static void __init sni_pcimt_resource_init(void) +{ + int i; + + /* request I/O space for devices used on all i[345]86 PCs */ + for (i = 0; i < ARRAY_SIZE(pcimt_io_resources); i++) + request_resource(&ioport_resource, pcimt_io_resources + i); + + /* request mem space for pcimt-specific devices */ + for (i = 0; i < ARRAY_SIZE(pcimt_mem_resources); i++) + request_resource(&sni_mem_resource, pcimt_mem_resources + i); + + ioport_resource.end = sni_io_resource.end; +} + +extern struct pci_ops sni_pcimt_ops; + +static struct pci_controller sni_controller = { + .pci_ops = &sni_pcimt_ops, + .mem_resource = &sni_mem_resource, + .mem_offset = 0x10000000UL, + .io_resource = &sni_io_resource, + .io_offset = 0x00000000UL +}; + +static void enable_pcimt_irq(unsigned int irq) +{ + unsigned int mask = 1 << (irq - PCIMT_IRQ_INT2); + + *(volatile u8 *) PCIMT_IRQSEL |= mask; +} + +void disable_pcimt_irq(unsigned int irq) +{ + unsigned int mask = ~(1 << (irq - PCIMT_IRQ_INT2)); + + *(volatile u8 *) PCIMT_IRQSEL &= mask; +} + +static void end_pcimt_irq(unsigned int irq) +{ + if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS))) + enable_pcimt_irq(irq); +} + +static struct irq_chip pcimt_irq_type = { + .typename = "PCIMT", + .ack = disable_pcimt_irq, + .mask = disable_pcimt_irq, + .mask_ack = disable_pcimt_irq, + .unmask = enable_pcimt_irq, + .end = end_pcimt_irq, +}; + +/* + * hwint0 should deal with MP agent, ASIC PCI, EISA NMI and debug + * button interrupts. Later ... + */ +static void pcimt_hwint0(void) +{ + panic("Received int0 but no handler yet ..."); +} + +/* + * hwint 1 deals with EISA and SCSI interrupts, + * + * The EISA_INT bit in CSITPEND is high active, all others are low active. + */ +static void pcimt_hwint1(void) +{ + u8 pend = *(volatile char *)PCIMT_CSITPEND; + unsigned long flags; + + if (pend & IT_EISA) { + int irq; + /* + * Note: ASIC PCI's builtin interrupt achknowledge feature is + * broken. Using it may result in loss of some or all i8259 + * interupts, so don't use PCIMT_INT_ACKNOWLEDGE ... + */ + irq = i8259_irq(); + if (unlikely(irq < 0)) + return; + + do_IRQ(irq); + } + + if (!(pend & IT_SCSI)) { + flags = read_c0_status(); + clear_c0_status(ST0_IM); + do_IRQ(PCIMT_IRQ_SCSI); + write_c0_status(flags); + } +} + +/* + * hwint 3 should deal with the PCI A - D interrupts, + */ +static void pcimt_hwint3(void) +{ + u8 pend = *(volatile char *)PCIMT_CSITPEND; + int irq; + + pend &= (IT_INTA | IT_INTB | IT_INTC | IT_INTD); + pend ^= (IT_INTA | IT_INTB | IT_INTC | IT_INTD); + clear_c0_status(IE_IRQ3); + irq = PCIMT_IRQ_INT2 + ffs(pend) - 1; + do_IRQ(irq); + set_c0_status(IE_IRQ3); +} + +static void sni_pcimt_hwint(void) +{ + u32 pending = (read_c0_cause() & read_c0_status()); + + if (pending & C_IRQ5) + do_IRQ (SNI_MIPS_IRQ_CPU_BASE + 7); + else if (pending & C_IRQ4) + do_IRQ (SNI_MIPS_IRQ_CPU_BASE + 6); + else if (pending & C_IRQ3) + pcimt_hwint3(); + else if (pending & C_IRQ1) + pcimt_hwint1(); + else if (pending & C_IRQ0) { + pcimt_hwint0(); + } +} + +void __init sni_pcimt_irq_init(void) +{ + int i; + + *(volatile u8 *) PCIMT_IRQSEL = IT_ETH | IT_EISA; + mips_cpu_irq_init(); + /* Actually we've got more interrupts to handle ... */ + for (i = PCIMT_IRQ_INT2; i <= PCIMT_IRQ_SCSI; i++) + set_irq_chip(i, &pcimt_irq_type); + sni_hwint = sni_pcimt_hwint; + change_c0_status(ST0_IM, IE_IRQ1|IE_IRQ3); +} + +void sni_pcimt_init(void) +{ + sni_pcimt_resource_init(); + sni_pcimt_detect(); + sni_pcimt_sc_init(); + rtc_mips_get_time = mc146818_get_cmos_time; + rtc_mips_set_time = mc146818_set_rtc_mmss; + board_time_init = sni_cpu_time_init; +#ifdef CONFIG_PCI + register_pci_controller(&sni_controller); +#endif +} + +static int __init snirm_pcimt_setup_devinit(void) +{ + switch (sni_brd_type) { + case SNI_BRD_PCI_MTOWER: + case SNI_BRD_PCI_DESKTOP: + case SNI_BRD_PCI_MTOWER_CPLUS: + platform_device_register(&pcimt_serial8250_device); + break; + } + + return 0; +} + +device_initcall(snirm_pcimt_setup_devinit); diff --git a/arch/mips/sni/pcit.c b/arch/mips/sni/pcit.c new file mode 100644 index 000000000000..3921096023c3 --- /dev/null +++ b/arch/mips/sni/pcit.c @@ -0,0 +1,351 @@ +/* + * PCI Tower specific code + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2006 Thomas Bogendoerfer (tsbogend@alpha.franken.de) + */ + +#include <linux/init.h> +#include <linux/interrupt.h> +#include <linux/pci.h> +#include <linux/serial_8250.h> + +#include <asm/mc146818-time.h> +#include <asm/sni.h> +#include <asm/time.h> +#include <asm/irq_cpu.h> + + +#define PORT(_base,_irq) \ + { \ + .iobase = _base, \ + .irq = _irq, \ + .uartclk = 1843200, \ + .iotype = UPIO_PORT, \ + .flags = UPF_BOOT_AUTOCONF, \ + } + +static struct plat_serial8250_port pcit_data[] = { + PORT(0x3f8, 0), + PORT(0x2f8, 3), + { }, +}; + +static struct platform_device pcit_serial8250_device = { + .name = "serial8250", + .id = PLAT8250_DEV_PLATFORM, + .dev = { + .platform_data = pcit_data, + }, +}; + +static struct plat_serial8250_port pcit_cplus_data[] = { + PORT(0x3f8, 4), + PORT(0x2f8, 3), + PORT(0x3e8, 4), + PORT(0x2e8, 3), + { }, +}; + +static struct platform_device pcit_cplus_serial8250_device = { + .name = "serial8250", + .id = PLAT8250_DEV_PLATFORM, + .dev = { + .platform_data = pcit_cplus_data, + }, +}; + +static struct resource sni_io_resource = { + .start = 0x00001000UL, + .end = 0x03bfffffUL, + .name = "PCIT IO MEM", + .flags = IORESOURCE_IO, +}; + +static struct resource pcit_io_resources[] = { + { + .start = 0x00, + .end = 0x1f, + .name = "dma1", + .flags = IORESOURCE_BUSY + }, { + .start = 0x40, + .end = 0x5f, + .name = "timer", + .flags = IORESOURCE_BUSY + }, { + .start = 0x60, + .end = 0x6f, + .name = "keyboard", + .flags = IORESOURCE_BUSY + }, { + .start = 0x80, + .end = 0x8f, + .name = "dma page reg", + .flags = IORESOURCE_BUSY + }, { + .start = 0xc0, + .end = 0xdf, + .name = "dma2", + .flags = IORESOURCE_BUSY + }, { + .start = 0xcfc, + .end = 0xcff, + .name = "PCI config data", + .flags = IORESOURCE_BUSY + } +}; + +static struct resource sni_mem_resource = { + .start = 0x10000000UL, + .end = 0xffffffffUL, + .name = "PCIT PCI MEM", + .flags = IORESOURCE_MEM +}; + +/* + * The RM200/RM300 has a few holes in it's PCI/EISA memory address space used + * for other purposes. Be paranoid and allocate all of the before the PCI + * code gets a chance to to map anything else there ... + * + * This leaves the following areas available: + * + * 0x10000000 - 0x1009ffff (640kB) PCI/EISA/ISA Bus Memory + * 0x10100000 - 0x13ffffff ( 15MB) PCI/EISA/ISA Bus Memory + * 0x18000000 - 0x1fbfffff (124MB) PCI/EISA Bus Memory + * 0x1ff08000 - 0x1ffeffff (816kB) PCI/EISA Bus Memory + * 0xa0000000 - 0xffffffff (1.5GB) PCI/EISA Bus Memory + */ +static struct resource pcit_mem_resources[] = { + { + .start = 0x14000000, + .end = 0x17bfffff, + .name = "PCI IO", + .flags = IORESOURCE_BUSY + }, { + .start = 0x17c00000, + .end = 0x17ffffff, + .name = "Cache Replacement Area", + .flags = IORESOURCE_BUSY + }, { + .start = 0x180a0000, + .end = 0x180bffff, + .name = "Video RAM area", + .flags = IORESOURCE_BUSY + }, { + .start = 0x180c0000, + .end = 0x180fffff, + .name = "ISA Reserved", + .flags = IORESOURCE_BUSY + }, { + .start = 0x19000000, + .end = 0x1fbfffff, + .name = "PCI MEM", + .flags = IORESOURCE_BUSY + }, { + .start = 0x1fc00000, + .end = 0x1fc7ffff, + .name = "Boot PROM", + .flags = IORESOURCE_BUSY + }, { + .start = 0x1fc80000, + .end = 0x1fcfffff, + .name = "Diag PROM", + .flags = IORESOURCE_BUSY + }, { + .start = 0x1fd00000, + .end = 0x1fdfffff, + .name = "X-Bus", + .flags = IORESOURCE_BUSY + }, { + .start = 0x1fe00000, + .end = 0x1fefffff, + .name = "BIOS map", + .flags = IORESOURCE_BUSY + }, { + .start = 0x1ff00000, + .end = 0x1ff7ffff, + .name = "NVRAM / EEPROM", + .flags = IORESOURCE_BUSY + }, { + .start = 0x1fff0000, + .end = 0x1fffefff, + .name = "MAUI ASIC", + .flags = IORESOURCE_BUSY + }, { + .start = 0x1ffff000, + .end = 0x1fffffff, + .name = "MP Agent", + .flags = IORESOURCE_BUSY + }, { + .start = 0x20000000, + .end = 0x9fffffff, + .name = "Main Memory", + .flags = IORESOURCE_BUSY + } +}; + +static void __init sni_pcit_resource_init(void) +{ + int i; + + /* request I/O space for devices used on all i[345]86 PCs */ + for (i = 0; i < ARRAY_SIZE(pcit_io_resources); i++) + request_resource(&ioport_resource, pcit_io_resources + i); + + /* request mem space for pcimt-specific devices */ + for (i = 0; i < ARRAY_SIZE(pcit_mem_resources); i++) + request_resource(&sni_mem_resource, pcit_mem_resources + i); + + ioport_resource.end = sni_io_resource.end; +} + + +extern struct pci_ops sni_pcit_ops; + +static struct pci_controller sni_pcit_controller = { + .pci_ops = &sni_pcit_ops, + .mem_resource = &sni_mem_resource, + .mem_offset = 0x10000000UL, + .io_resource = &sni_io_resource, + .io_offset = 0x00000000UL +}; + +static void enable_pcit_irq(unsigned int irq) +{ + u32 mask = 1 << (irq - SNI_PCIT_INT_START + 24); + + *(volatile u32 *)SNI_PCIT_INT_REG |= mask; +} + +void disable_pcit_irq(unsigned int irq) +{ + u32 mask = 1 << (irq - SNI_PCIT_INT_START + 24); + + *(volatile u32 *)SNI_PCIT_INT_REG &= ~mask; +} + +void end_pcit_irq(unsigned int irq) +{ + if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS))) + enable_pcit_irq(irq); +} + +static struct irq_chip pcit_irq_type = { + .typename = "PCIT", + .ack = disable_pcit_irq, + .mask = disable_pcit_irq, + .mask_ack = disable_pcit_irq, + .unmask = enable_pcit_irq, + .end = end_pcit_irq, +}; + +static void pcit_hwint1(void) +{ + u32 pending = *(volatile u32 *)SNI_PCIT_INT_REG; + int irq; + + clear_c0_status(IE_IRQ1); + irq = ffs((pending >> 16) & 0x7f); + + if (likely(irq > 0)) + do_IRQ (irq + SNI_PCIT_INT_START - 1); + set_c0_status (IE_IRQ1); +} + +static void pcit_hwint0(void) +{ + u32 pending = *(volatile u32 *)SNI_PCIT_INT_REG; + int irq; + + clear_c0_status(IE_IRQ0); + irq = ffs((pending >> 16) & 0x7f); + + if (likely(irq > 0)) + do_IRQ (irq + SNI_PCIT_INT_START - 1); + set_c0_status (IE_IRQ0); +} + +static void sni_pcit_hwint(void) +{ + u32 pending = (read_c0_cause() & read_c0_status()); + + if (pending & C_IRQ1) + pcit_hwint1(); + else if (pending & C_IRQ2) + do_IRQ (SNI_MIPS_IRQ_CPU_BASE + 4); + else if (pending & C_IRQ3) + do_IRQ (SNI_MIPS_IRQ_CPU_BASE + 5); + else if (pending & C_IRQ5) + do_IRQ (SNI_MIPS_IRQ_CPU_BASE + 7); +} + +static void sni_pcit_hwint_cplus(void) +{ + u32 pending = (read_c0_cause() & read_c0_status()); + + if (pending & C_IRQ0) + pcit_hwint0(); + else if (pending & C_IRQ2) + do_IRQ (SNI_MIPS_IRQ_CPU_BASE + 4); + else if (pending & C_IRQ3) + do_IRQ (SNI_MIPS_IRQ_CPU_BASE + 5); + else if (pending & C_IRQ5) + do_IRQ (SNI_MIPS_IRQ_CPU_BASE + 7); +} + +void __init sni_pcit_irq_init(void) +{ + int i; + + mips_cpu_irq_init(); + for (i = SNI_PCIT_INT_START; i <= SNI_PCIT_INT_END; i++) + set_irq_chip(i, &pcit_irq_type); + *(volatile u32 *)SNI_PCIT_INT_REG = 0; + sni_hwint = sni_pcit_hwint; + change_c0_status(ST0_IM, IE_IRQ1); + setup_irq (SNI_PCIT_INT_START + 6, &sni_isa_irq); +} + +void __init sni_pcit_cplus_irq_init(void) +{ + int i; + + mips_cpu_irq_init(); + for (i = SNI_PCIT_INT_START; i <= SNI_PCIT_INT_END; i++) + set_irq_chip(i, &pcit_irq_type); + *(volatile u32 *)SNI_PCIT_INT_REG = 0; + sni_hwint = sni_pcit_hwint_cplus; + change_c0_status(ST0_IM, IE_IRQ0); + setup_irq (SNI_PCIT_INT_START + 6, &sni_isa_irq); +} + +void sni_pcit_init(void) +{ + sni_pcit_resource_init(); + rtc_mips_get_time = mc146818_get_cmos_time; + rtc_mips_set_time = mc146818_set_rtc_mmss; + board_time_init = sni_cpu_time_init; +#ifdef CONFIG_PCI + register_pci_controller(&sni_pcit_controller); +#endif +} + +static int __init snirm_pcit_setup_devinit(void) +{ + switch (sni_brd_type) { + case SNI_BRD_PCI_TOWER: + platform_device_register(&pcit_serial8250_device); + break; + + case SNI_BRD_PCI_TOWER_CPLUS: + platform_device_register(&pcit_cplus_serial8250_device); + break; + } + return 0; +} + +device_initcall(snirm_pcit_setup_devinit); diff --git a/arch/mips/sni/reset.c b/arch/mips/sni/reset.c index be85bec002e1..2eada8aea682 100644 --- a/arch/mips/sni/reset.c +++ b/arch/mips/sni/reset.c @@ -13,12 +13,11 @@ * controller to pulse the reset-line low. We try that for a while, * and if it doesn't work, we do some other stupid things. */ -static inline void -kb_wait(void) +static inline void kb_wait(void) { int i; - for (i=0; i<0x10000; i++) + for (i = 0; i < 0x10000; i++) if ((inb_p(0x64) & 0x02) == 0) break; } @@ -32,9 +31,9 @@ void sni_machine_restart(char *command) We can do that easier ... */ local_irq_disable(); for (;;) { - for (i=0; i<100; i++) { + for (i = 0; i < 100; i++) { kb_wait(); - for(j = 0; j < 100000 ; j++) + for (j = 0; j < 100000 ; j++) /* nothing */; outb_p(0xfe,0x64); /* pulse reset low */ } diff --git a/arch/mips/sni/rm200.c b/arch/mips/sni/rm200.c new file mode 100644 index 000000000000..517dc698c083 --- /dev/null +++ b/arch/mips/sni/rm200.c @@ -0,0 +1,186 @@ +/* + * RM200 specific code + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2006 Thomas Bogendoerfer (tsbogend@alpha.franken.de) + */ + +#include <linux/init.h> +#include <linux/interrupt.h> +#include <linux/platform_device.h> +#include <linux/serial_8250.h> + +#include <asm/sni.h> +#include <asm/time.h> +#include <asm/ds1216.h> +#include <asm/irq_cpu.h> + +#define PORT(_base,_irq) \ + { \ + .iobase = _base, \ + .irq = _irq, \ + .uartclk = 1843200, \ + .iotype = UPIO_PORT, \ + .flags = UPF_BOOT_AUTOCONF, \ + } + +static struct plat_serial8250_port rm200_data[] = { + PORT(0x3f8, 4), + PORT(0x2f8, 3), + { }, +}; + +static struct platform_device rm200_serial8250_device = { + .name = "serial8250", + .id = PLAT8250_DEV_PLATFORM, + .dev = { + .platform_data = rm200_data, + }, +}; + +static struct resource snirm_82596_rm200_rsrc[] = { + { + .start = 0xb8000000, + .end = 0xb80fffff, + .flags = IORESOURCE_MEM + }, + { + .start = 0xbb000000, + .end = 0xbb000004, + .flags = IORESOURCE_MEM + }, + { + .start = 0xbff00000, + .end = 0xbff00020, + .flags = IORESOURCE_MEM + }, + { + .start = 27, + .end = 27, + .flags = IORESOURCE_IRQ + }, + { + .flags = 0x00 + } +}; + +static struct platform_device snirm_82596_rm200_pdev = { + .name = "snirm_82596", + .num_resources = ARRAY_SIZE(snirm_82596_rm200_rsrc), + .resource = snirm_82596_rm200_rsrc +}; + +static struct resource snirm_53c710_rm200_rsrc[] = { + { + .start = 0xb9000000, + .end = 0xb90fffff, + .flags = IORESOURCE_MEM + }, + { + .start = 26, + .end = 26, + .flags = IORESOURCE_IRQ + } +}; + +static struct platform_device snirm_53c710_rm200_pdev = { + .name = "snirm_53c710", + .num_resources = ARRAY_SIZE(snirm_53c710_rm200_rsrc), + .resource = snirm_53c710_rm200_rsrc +}; + +static int __init snirm_setup_devinit(void) +{ + if (sni_brd_type == SNI_BRD_RM200) { + platform_device_register(&rm200_serial8250_device); + platform_device_register(&snirm_82596_rm200_pdev); + platform_device_register(&snirm_53c710_rm200_pdev); + } + return 0; +} + +device_initcall(snirm_setup_devinit); + + +#define SNI_RM200_INT_STAT_REG 0xbc000000 +#define SNI_RM200_INT_ENA_REG 0xbc080000 + +#define SNI_RM200_INT_START 24 +#define SNI_RM200_INT_END 28 + +static void enable_rm200_irq(unsigned int irq) +{ + unsigned int mask = 1 << (irq - SNI_RM200_INT_START); + + *(volatile u8 *)SNI_RM200_INT_ENA_REG &= ~mask; +} + +void disable_rm200_irq(unsigned int irq) +{ + unsigned int mask = 1 << (irq - SNI_RM200_INT_START); + + *(volatile u8 *)SNI_RM200_INT_ENA_REG |= mask; +} + +void end_rm200_irq(unsigned int irq) +{ + if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS))) + enable_rm200_irq(irq); +} + +static struct irq_chip rm200_irq_type = { + .typename = "RM200", + .ack = disable_rm200_irq, + .mask = disable_rm200_irq, + .mask_ack = disable_rm200_irq, + .unmask = enable_rm200_irq, + .end = end_rm200_irq, +}; + +static void sni_rm200_hwint(void) +{ + u32 pending = read_c0_cause() & read_c0_status(); + u8 mask; + u8 stat; + int irq; + + if (pending & C_IRQ5) + do_IRQ (SNI_MIPS_IRQ_CPU_BASE + 7); + else if (pending & C_IRQ0) { + clear_c0_status (IE_IRQ0); + mask = *(volatile u8 *)SNI_RM200_INT_ENA_REG ^ 0x1f; + stat = *(volatile u8 *)SNI_RM200_INT_STAT_REG ^ 0x14; + irq = ffs(stat & mask & 0x1f); + + if (likely(irq > 0)) + do_IRQ (irq + SNI_RM200_INT_START - 1); + set_c0_status (IE_IRQ0); + } +} + +void __init sni_rm200_irq_init(void) +{ + int i; + + * (volatile u8 *)SNI_RM200_INT_ENA_REG = 0x1f; + + mips_cpu_irq_init(); + /* Actually we've got more interrupts to handle ... */ + for (i = SNI_RM200_INT_START; i <= SNI_RM200_INT_END; i++) + set_irq_chip(i, &rm200_irq_type); + sni_hwint = sni_rm200_hwint; + change_c0_status(ST0_IM, IE_IRQ0); + setup_irq (SNI_RM200_INT_START + 0, &sni_isa_irq); +} + +void sni_rm200_init(void) +{ + set_io_port_base(SNI_PORT_BASE + 0x02000000); + ioport_resource.end += 0x02000000; + ds1216_base = (volatile unsigned char *) SNI_DS1216_RM200_BASE; + rtc_mips_get_time = ds1216_get_cmos_time; + board_time_init = sni_cpu_time_init; +} diff --git a/arch/mips/sni/setup.c b/arch/mips/sni/setup.c index afeb7f13e5b5..68d7cf609b4f 100644 --- a/arch/mips/sni/setup.c +++ b/arch/mips/sni/setup.c @@ -6,16 +6,10 @@ * for more details. * * Copyright (C) 1996, 97, 98, 2000, 03, 04, 06 Ralf Baechle (ralf@linux-mips.org) + * Copyright (C) 2006 Thomas Bogendoerfer (tsbogend@alpha.franken.de) */ #include <linux/eisa.h> -#include <linux/hdreg.h> -#include <linux/ioport.h> -#include <linux/sched.h> #include <linux/init.h> -#include <linux/interrupt.h> -#include <linux/mc146818rtc.h> -#include <linux/pm.h> -#include <linux/pci.h> #include <linux/console.h> #include <linux/fb.h> #include <linux/screen_info.h> @@ -25,52 +19,16 @@ #include <asm/sgialib.h> #endif -#include <asm/bcache.h> -#include <asm/bootinfo.h> #include <asm/io.h> -#include <asm/irq.h> -#include <asm/mc146818-time.h> -#include <asm/processor.h> #include <asm/reboot.h> #include <asm/sni.h> -#include <asm/time.h> -#include <asm/traps.h> + +unsigned int sni_brd_type; extern void sni_machine_restart(char *command); extern void sni_machine_halt(void); extern void sni_machine_power_off(void); -void __init plat_timer_setup(struct irqaction *irq) -{ - /* set the clock to 100 Hz */ - outb_p(0x34,0x43); /* binary, mode 2, LSB/MSB, ch 0 */ - outb_p(LATCH & 0xff , 0x40); /* LSB */ - outb(LATCH >> 8 , 0x40); /* MSB */ - setup_irq(0, irq); -} - -/* - * A bit more gossip about the iron we're running on ... - */ -static inline void sni_pcimt_detect(void) -{ - char boardtype[80]; - unsigned char csmsr; - char *p = boardtype; - unsigned int asic; - - csmsr = *(volatile unsigned char *)PCIMT_CSMSR; - - p += sprintf(p, "%s PCI", (csmsr & 0x80) ? "RM200" : "RM300"); - if ((csmsr & 0x80) == 0) - p += sprintf(p, ", board revision %s", - (csmsr & 0x20) ? "D" : "C"); - asic = csmsr & 0x80; - asic = (csmsr & 0x08) ? asic : !asic; - p += sprintf(p, ", ASIC PCI Rev %s", asic ? "1.0" : "1.1"); - printk("%s.\n", boardtype); -} - static void __init sni_display_setup(void) { #if defined(CONFIG_VT) && defined(CONFIG_VGA_CONSOLE) && defined(CONFIG_ARC) @@ -90,175 +48,11 @@ static void __init sni_display_setup(void) #endif } -static struct resource sni_io_resource = { - .start = 0x00001000UL, - .end = 0x03bfffffUL, - .name = "PCIMT IO MEM", - .flags = IORESOURCE_IO, -}; - -static struct resource pcimt_io_resources[] = { - { - .start = 0x00, - .end = 0x1f, - .name = "dma1", - .flags = IORESOURCE_BUSY - }, { - .start = 0x40, - .end = 0x5f, - .name = "timer", - .flags = IORESOURCE_BUSY - }, { - .start = 0x60, - .end = 0x6f, - .name = "keyboard", - .flags = IORESOURCE_BUSY - }, { - .start = 0x80, - .end = 0x8f, - .name = "dma page reg", - .flags = IORESOURCE_BUSY - }, { - .start = 0xc0, - .end = 0xdf, - .name = "dma2", - .flags = IORESOURCE_BUSY - }, { - .start = 0xcfc, - .end = 0xcff, - .name = "PCI config data", - .flags = IORESOURCE_BUSY - } -}; - -static struct resource sni_mem_resource = { - .start = 0x10000000UL, - .end = 0xffffffffUL, - .name = "PCIMT PCI MEM", - .flags = IORESOURCE_MEM -}; - -/* - * The RM200/RM300 has a few holes in it's PCI/EISA memory address space used - * for other purposes. Be paranoid and allocate all of the before the PCI - * code gets a chance to to map anything else there ... - * - * This leaves the following areas available: - * - * 0x10000000 - 0x1009ffff (640kB) PCI/EISA/ISA Bus Memory - * 0x10100000 - 0x13ffffff ( 15MB) PCI/EISA/ISA Bus Memory - * 0x18000000 - 0x1fbfffff (124MB) PCI/EISA Bus Memory - * 0x1ff08000 - 0x1ffeffff (816kB) PCI/EISA Bus Memory - * 0xa0000000 - 0xffffffff (1.5GB) PCI/EISA Bus Memory - */ -static struct resource pcimt_mem_resources[] = { - { - .start = 0x100a0000, - .end = 0x100bffff, - .name = "Video RAM area", - .flags = IORESOURCE_BUSY - }, { - .start = 0x100c0000, - .end = 0x100fffff, - .name = "ISA Reserved", - .flags = IORESOURCE_BUSY - }, { - .start = 0x14000000, - .end = 0x17bfffff, - .name = "PCI IO", - .flags = IORESOURCE_BUSY - }, { - .start = 0x17c00000, - .end = 0x17ffffff, - .name = "Cache Replacement Area", - .flags = IORESOURCE_BUSY - }, { - .start = 0x1a000000, - .end = 0x1a000003, - .name = "PCI INT Acknowledge", - .flags = IORESOURCE_BUSY - }, { - .start = 0x1fc00000, - .end = 0x1fc7ffff, - .name = "Boot PROM", - .flags = IORESOURCE_BUSY - }, { - .start = 0x1fc80000, - .end = 0x1fcfffff, - .name = "Diag PROM", - .flags = IORESOURCE_BUSY - }, { - .start = 0x1fd00000, - .end = 0x1fdfffff, - .name = "X-Bus", - .flags = IORESOURCE_BUSY - }, { - .start = 0x1fe00000, - .end = 0x1fefffff, - .name = "BIOS map", - .flags = IORESOURCE_BUSY - }, { - .start = 0x1ff00000, - .end = 0x1ff7ffff, - .name = "NVRAM / EEPROM", - .flags = IORESOURCE_BUSY - }, { - .start = 0x1fff0000, - .end = 0x1fffefff, - .name = "ASIC PCI", - .flags = IORESOURCE_BUSY - }, { - .start = 0x1ffff000, - .end = 0x1fffffff, - .name = "MP Agent", - .flags = IORESOURCE_BUSY - }, { - .start = 0x20000000, - .end = 0x9fffffff, - .name = "Main Memory", - .flags = IORESOURCE_BUSY - } -}; - -static void __init sni_resource_init(void) -{ - int i; - - /* request I/O space for devices used on all i[345]86 PCs */ - for (i = 0; i < ARRAY_SIZE(pcimt_io_resources); i++) - request_resource(&ioport_resource, pcimt_io_resources + i); - - /* request mem space for pcimt-specific devices */ - for (i = 0; i < ARRAY_SIZE(pcimt_mem_resources); i++) - request_resource(&sni_mem_resource, pcimt_mem_resources + i); - - ioport_resource.end = sni_io_resource.end; -} - -extern struct pci_ops sni_pci_ops; - -static struct pci_controller sni_controller = { - .pci_ops = &sni_pci_ops, - .mem_resource = &sni_mem_resource, - .mem_offset = 0x10000000UL, - .io_resource = &sni_io_resource, - .io_offset = 0x00000000UL -}; - -static inline void sni_pcimt_time_init(void) -{ - rtc_mips_get_time = mc146818_get_cmos_time; - rtc_mips_set_time = mc146818_set_rtc_mmss; -} void __init plat_mem_setup(void) { - sni_pcimt_detect(); - sni_pcimt_sc_init(); - sni_pcimt_time_init(); - set_io_port_base(SNI_PORT_BASE); - ioport_resource.end = sni_io_resource.end; +// ioport_resource.end = sni_io_resource.end; /* * Setup (E)ISA I/O memory access stuff @@ -268,15 +62,33 @@ void __init plat_mem_setup(void) EISA_bus = 1; #endif - sni_resource_init(); + switch (sni_brd_type) { + case SNI_BRD_10: + case SNI_BRD_10NEW: + case SNI_BRD_TOWER_OASIC: + case SNI_BRD_MINITOWER: + sni_a20r_init(); + break; + + case SNI_BRD_PCI_TOWER: + case SNI_BRD_PCI_TOWER_CPLUS: + sni_pcit_init(); + break; + + case SNI_BRD_RM200: + sni_rm200_init(); + break; + + case SNI_BRD_PCI_MTOWER: + case SNI_BRD_PCI_DESKTOP: + case SNI_BRD_PCI_MTOWER_CPLUS: + sni_pcimt_init(); + break; + } _machine_restart = sni_machine_restart; _machine_halt = sni_machine_halt; pm_power_off = sni_machine_power_off; sni_display_setup(); - -#ifdef CONFIG_PCI - register_pci_controller(&sni_controller); -#endif } diff --git a/arch/mips/sni/sniprom.c b/arch/mips/sni/sniprom.c index 1213d166f22e..6a44bbf0b732 100644 --- a/arch/mips/sni/sniprom.c +++ b/arch/mips/sni/sniprom.c @@ -12,6 +12,7 @@ #include <linux/kernel.h> #include <linux/init.h> #include <linux/string.h> +#include <linux/console.h> #include <asm/addrspace.h> #include <asm/sni.h> @@ -31,7 +32,7 @@ #define PROM_ENTRY(x) (PROM_VEC + (x)) -#undef DEBUG +#define DEBUG #ifdef DEBUG #define DBG_PRINTF(x...) prom_printf(x) #else @@ -93,14 +94,14 @@ static void sni_idprom_dump(void) { int i; - prom_printf("SNI IDProm dump (first 128byte):\n"); - for(i=0;i<128;i++) { + prom_printf("SNI IDProm dump:\n"); + for (i = 0; i < 256; i++) { if (i%16 == 0) prom_printf("%04x ", i); - prom_printf("%02x ", *(unsigned char *) (SNI_IDPROM_BASE+i)); + prom_printf("%02x ", *(unsigned char *) (SNI_IDPROM_BASE + i)); - if (i%16 == 15) + if (i % 16 == 15) prom_printf("\n"); } } @@ -118,7 +119,7 @@ static void sni_mem_init(void ) } memconf[8]; /* MemSIZE from prom in 16MByte chunks */ - memsize=*((unsigned char *) SNI_IDPROM_MEMSIZE) * 16; + memsize = *((unsigned char *) SNI_IDPROM_MEMSIZE) * 16; DBG_PRINTF("IDProm memsize: %lu MByte\n", memsize); @@ -126,26 +127,134 @@ static void sni_mem_init(void ) __prom_get_memconf(&memconf); DBG_PRINTF("prom_get_mem_conf memory configuration:\n"); - for(i=0;i<8 && memconf[i].size;i++) { - prom_printf("Bank%d: %08x @ %08x\n", i, + for (i = 0;i < 8 && memconf[i].size; i++) { + if (sni_brd_type == SNI_BRD_PCI_TOWER || + sni_brd_type == SNI_BRD_PCI_TOWER_CPLUS) { + if (memconf[i].base >= 0x20000000 && + memconf[i].base < 0x30000000) { + memconf[i].base -= 0x20000000; + } + } + DBG_PRINTF("Bank%d: %08x @ %08x\n", i, memconf[i].size, memconf[i].base); add_memory_region(memconf[i].base, memconf[i].size, BOOT_MEM_RAM); } } +static void __init sni_console_setup(void) +{ + char *ctype; + char *cdev; + char *baud; + int port; + static char options[8]; + + cdev = prom_getenv ("console_dev"); + if (strncmp (cdev, "tty", 3) == 0) { + ctype = prom_getenv ("console"); + switch (*ctype) { + default: + case 'l': + port = 0; + baud = prom_getenv("lbaud"); + break; + case 'r': + port = 1; + baud = prom_getenv("rbaud"); + break; + } + if (baud) + strcpy(options, baud); + add_preferred_console("ttyS", port, baud ? options : NULL); + } +} + void __init prom_init(void) { int argc = fw_arg0; char **argv = (void *)fw_arg1; - unsigned int sni_brd_type = *(unsigned char *) SNI_IDPROM_BRDTYPE; int i; + int cputype; - DBG_PRINTF("Found SNI brdtype %02x\n", sni_brd_type); + sni_brd_type = *(unsigned char *)SNI_IDPROM_BRDTYPE; + cputype = *(unsigned char *)SNI_IDPROM_CPUTYPE; + switch (sni_brd_type) { + case SNI_BRD_TOWER_OASIC: + switch (cputype) { + case SNI_CPU_M8030: + systype = "RM400-330"; + break; + case SNI_CPU_M8031: + systype = "RM400-430"; + break; + case SNI_CPU_M8037: + systype = "RM400-530"; + break; + case SNI_CPU_M8034: + systype = "RM400-730"; + break; + default: + systype = "RM400-xxx"; + break; + } + break; + case SNI_BRD_MINITOWER: + switch (cputype) { + case SNI_CPU_M8021: + case SNI_CPU_M8043: + systype = "RM400-120"; + break; + case SNI_CPU_M8040: + systype = "RM400-220"; + break; + case SNI_CPU_M8053: + systype = "RM400-225"; + break; + case SNI_CPU_M8050: + systype = "RM400-420"; + break; + default: + systype = "RM400-xxx"; + break; + } + break; + case SNI_BRD_PCI_TOWER: + systype = "RM400-Cxx"; + break; + case SNI_BRD_RM200: + systype = "RM200-xxx"; + break; + case SNI_BRD_PCI_MTOWER: + systype = "RM300-Cxx"; + break; + case SNI_BRD_PCI_DESKTOP: + switch (read_c0_prid() & 0xff00) { + case PRID_IMP_R4600: + case PRID_IMP_R4700: + systype = "RM200-C20"; + break; + case PRID_IMP_R5000: + systype = "RM200-C40"; + break; + default: + systype = "RM200-Cxx"; + break; + } + break; + case SNI_BRD_PCI_TOWER_CPLUS: + systype = "RM400-Exx"; + break; + case SNI_BRD_PCI_MTOWER_CPLUS: + systype = "RM300-Exx"; + break; + } + DBG_PRINTF("Found SNI brdtype %02x name %s\n", sni_brd_type,systype); #ifdef DEBUG sni_idprom_dump(); #endif sni_mem_init(); + sni_console_setup(); /* copy prom cmdline parameters to kernel cmdline */ for (i = 1; i < argc; i++) { diff --git a/arch/mips/sni/time.c b/arch/mips/sni/time.c new file mode 100644 index 000000000000..20028fc7757e --- /dev/null +++ b/arch/mips/sni/time.c @@ -0,0 +1,148 @@ +#include <linux/types.h> +#include <linux/interrupt.h> +#include <linux/time.h> + +#include <asm/sni.h> +#include <asm/time.h> + +#define SNI_CLOCK_TICK_RATE 3686400 +#define SNI_COUNTER2_DIV 64 +#define SNI_COUNTER0_DIV ((SNI_CLOCK_TICK_RATE / SNI_COUNTER2_DIV) / HZ) + +static void sni_a20r_timer_ack(void) +{ + *(volatile u8 *)A20R_PT_TIM0_ACK = 0x0; wmb(); +} + +/* + * a20r platform uses 2 counters to divide the input frequency. + * Counter 2 output is connected to Counter 0 & 1 input. + */ +static void __init sni_a20r_timer_setup(struct irqaction *irq) +{ + *(volatile u8 *)(A20R_PT_CLOCK_BASE + 12) = 0x34; wmb(); + *(volatile u8 *)(A20R_PT_CLOCK_BASE + 0) = (SNI_COUNTER0_DIV) & 0xff; wmb(); + *(volatile u8 *)(A20R_PT_CLOCK_BASE + 0) = (SNI_COUNTER0_DIV >> 8) & 0xff; wmb(); + + *(volatile u8 *)(A20R_PT_CLOCK_BASE + 12) = 0xb4; wmb(); + *(volatile u8 *)(A20R_PT_CLOCK_BASE + 8) = (SNI_COUNTER2_DIV) & 0xff; wmb(); + *(volatile u8 *)(A20R_PT_CLOCK_BASE + 8) = (SNI_COUNTER2_DIV >> 8) & 0xff; wmb(); + + setup_irq(SNI_A20R_IRQ_TIMER, irq); + mips_timer_ack = sni_a20r_timer_ack; +} + +#define SNI_8254_TICK_RATE 1193182UL + +#define SNI_8254_TCSAMP_COUNTER ((SNI_8254_TICK_RATE / HZ) + 255) + +static __init unsigned long dosample(void) +{ + u32 ct0, ct1; + volatile u8 msb, lsb; + + /* Start the counter. */ + outb_p (0x34, 0x43); + outb_p(SNI_8254_TCSAMP_COUNTER & 0xff, 0x40); + outb (SNI_8254_TCSAMP_COUNTER >> 8, 0x40); + + /* Get initial counter invariant */ + ct0 = read_c0_count(); + + /* Latch and spin until top byte of counter0 is zero */ + do { + outb (0x00, 0x43); + lsb = inb (0x40); + msb = inb (0x40); + ct1 = read_c0_count(); + } while (msb); + + /* Stop the counter. */ + outb (0x38, 0x43); + /* + * Return the difference, this is how far the r4k counter increments + * for every 1/HZ seconds. We round off the nearest 1 MHz of master + * clock (= 1000000 / HZ / 2). + */ + /*return (ct1 - ct0 + (500000/HZ/2)) / (500000/HZ) * (500000/HZ);*/ + return (ct1 - ct0) / (500000/HZ) * (500000/HZ); +} + +/* + * Here we need to calibrate the cycle counter to at least be close. + */ +__init void sni_cpu_time_init(void) +{ + unsigned long r4k_ticks[3]; + unsigned long r4k_tick; + + /* + * Figure out the r4k offset, the algorithm is very simple and works in + * _all_ cases as long as the 8254 counter register itself works ok (as + * an interrupt driving timer it does not because of bug, this is why + * we are using the onchip r4k counter/compare register to serve this + * purpose, but for r4k_offset calculation it will work ok for us). + * There are other very complicated ways of performing this calculation + * but this one works just fine so I am not going to futz around. ;-) + */ + printk(KERN_INFO "Calibrating system timer... "); + dosample(); /* Prime cache. */ + dosample(); /* Prime cache. */ + /* Zero is NOT an option. */ + do { + r4k_ticks[0] = dosample(); + } while (!r4k_ticks[0]); + do { + r4k_ticks[1] = dosample(); + } while (!r4k_ticks[1]); + + if (r4k_ticks[0] != r4k_ticks[1]) { + printk("warning: timer counts differ, retrying... "); + r4k_ticks[2] = dosample(); + if (r4k_ticks[2] == r4k_ticks[0] + || r4k_ticks[2] == r4k_ticks[1]) + r4k_tick = r4k_ticks[2]; + else { + printk("disagreement, using average... "); + r4k_tick = (r4k_ticks[0] + r4k_ticks[1] + + r4k_ticks[2]) / 3; + } + } else + r4k_tick = r4k_ticks[0]; + + printk("%d [%d.%04d MHz CPU]\n", (int) r4k_tick, + (int) (r4k_tick / (500000 / HZ)), + (int) (r4k_tick % (500000 / HZ))); + + mips_hpt_frequency = r4k_tick * HZ; +} + +/* + * R4k counter based timer interrupt. Works on RM200-225 and possibly + * others but not on RM400 + */ +static void __init sni_cpu_timer_setup(struct irqaction *irq) +{ + setup_irq(SNI_MIPS_IRQ_CPU_TIMER, irq); +} + +void __init plat_timer_setup(struct irqaction *irq) +{ + switch (sni_brd_type) { + case SNI_BRD_10: + case SNI_BRD_10NEW: + case SNI_BRD_TOWER_OASIC: + case SNI_BRD_MINITOWER: + sni_a20r_timer_setup (irq); + break; + + case SNI_BRD_PCI_TOWER: + case SNI_BRD_RM200: + case SNI_BRD_PCI_MTOWER: + case SNI_BRD_PCI_DESKTOP: + case SNI_BRD_PCI_TOWER_CPLUS: + case SNI_BRD_PCI_MTOWER_CPLUS: + sni_cpu_timer_setup (irq); + break; + } +} diff --git a/arch/parisc/kernel/topology.c b/arch/parisc/kernel/topology.c index 068b20d822e7..d71cb018a21e 100644 --- a/arch/parisc/kernel/topology.c +++ b/arch/parisc/kernel/topology.c @@ -1,5 +1,5 @@ /* - * arch/parisc/kernel/topology.c - Populate driverfs with topology information + * arch/parisc/kernel/topology.c - Populate sysfs with topology information * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig index 340d9beab6d1..6dfbd52694ab 100644 --- a/arch/powerpc/Kconfig +++ b/arch/powerpc/Kconfig @@ -620,6 +620,15 @@ config RTAS_FLASH tristate "Firmware flash interface" depends on PPC64 && RTAS_PROC +config PPC_PMI + tristate "Support for PMI" + depends PPC_IBM_CELL_BLADE + help + PMI (Platform Management Interrupt) is a way to + communicate with the BMC (Baseboard Mangement Controller). + It is used in some IBM Cell blades. + default m + config MMIO_NVRAM bool default n diff --git a/arch/powerpc/boot/dts/kuroboxHD.dts b/arch/powerpc/boot/dts/kuroboxHD.dts index 096e94ac415f..b89791802e86 100644 --- a/arch/powerpc/boot/dts/kuroboxHD.dts +++ b/arch/powerpc/boot/dts/kuroboxHD.dts @@ -35,7 +35,6 @@ build with: "dtc -f -I dts -O dtb -o kuroboxHD.dtb -V 16 kuroboxHD.dts" PowerPC,603e { /* Really 8241 */ linux,phandle = <2100>; - linux,boot-cpu; device_type = "cpu"; reg = <0>; clock-frequency = <bebc200>; /* Fixed by bootwrapper */ diff --git a/arch/powerpc/boot/dts/kuroboxHG.dts b/arch/powerpc/boot/dts/kuroboxHG.dts index d06b0b018899..753102752d8b 100644 --- a/arch/powerpc/boot/dts/kuroboxHG.dts +++ b/arch/powerpc/boot/dts/kuroboxHG.dts @@ -35,7 +35,6 @@ build with: "dtc -f -I dts -O dtb -o kuroboxHG.dtb -V 16 kuroboxHG.dts" PowerPC,603e { /* Really 8241 */ linux,phandle = <2100>; - linux,boot-cpu; device_type = "cpu"; reg = <0>; clock-frequency = <fdad680>; /* Fixed by bootwrapper */ diff --git a/arch/powerpc/boot/dts/mpc7448hpc2.dts b/arch/powerpc/boot/dts/mpc7448hpc2.dts index c4d9562cbaad..41d0720c5900 100644 --- a/arch/powerpc/boot/dts/mpc7448hpc2.dts +++ b/arch/powerpc/boot/dts/mpc7448hpc2.dts @@ -36,7 +36,6 @@ bus-frequency = <0>; // From U-Boot 32-bit; linux,phandle = <201>; - linux,boot-cpu; }; }; diff --git a/arch/powerpc/boot/dts/mpc8272ads.dts b/arch/powerpc/boot/dts/mpc8272ads.dts index 26b44f7513dc..260b2e447779 100644 --- a/arch/powerpc/boot/dts/mpc8272ads.dts +++ b/arch/powerpc/boot/dts/mpc8272ads.dts @@ -34,7 +34,6 @@ clock-frequency = <0>; 32-bit; linux,phandle = <201>; - linux,boot-cpu; }; }; diff --git a/arch/powerpc/boot/dts/mpc8313erdb.dts b/arch/powerpc/boot/dts/mpc8313erdb.dts index 3d2f5a06df3f..6d721900d00e 100644 --- a/arch/powerpc/boot/dts/mpc8313erdb.dts +++ b/arch/powerpc/boot/dts/mpc8313erdb.dts @@ -11,7 +11,7 @@ / { model = "MPC8313ERDB"; - compatible = "MPC83xx"; + compatible = "MPC8313ERDB", "MPC831xRDB", "MPC83xxRDB"; #address-cells = <1>; #size-cells = <1>; @@ -59,7 +59,7 @@ compatible = "fsl-i2c"; reg = <3000 100>; interrupts = <e 8>; - interrupt-parent = <700>; + interrupt-parent = < &ipic >; dfsrr; }; @@ -68,7 +68,7 @@ compatible = "fsl-i2c"; reg = <3100 100>; interrupts = <f 8>; - interrupt-parent = <700>; + interrupt-parent = < &ipic >; dfsrr; }; @@ -77,7 +77,7 @@ compatible = "mpc83xx_spi"; reg = <7000 1000>; interrupts = <10 8>; - interrupt-parent = <700>; + interrupt-parent = < &ipic >; mode = <0>; }; @@ -88,8 +88,8 @@ reg = <23000 1000>; #address-cells = <1>; #size-cells = <0>; - interrupt-parent = <700>; - interrupts = <26 2>; + interrupt-parent = < &ipic >; + interrupts = <26 8>; phy_type = "utmi_wide"; }; @@ -99,18 +99,15 @@ reg = <24520 20>; #address-cells = <1>; #size-cells = <0>; - linux,phandle = <24520>; - ethernet-phy@1 { - linux,phandle = <2452001>; - interrupt-parent = <700>; - interrupts = <13 2>; + phy1: ethernet-phy@1 { + interrupt-parent = < &ipic >; + interrupts = <13 8>; reg = <1>; device_type = "ethernet-phy"; }; - ethernet-phy@4 { - linux,phandle = <2452004>; - interrupt-parent = <700>; - interrupts = <14 2>; + phy4: ethernet-phy@4 { + interrupt-parent = < &ipic >; + interrupts = <14 8>; reg = <4>; device_type = "ethernet-phy"; }; @@ -123,8 +120,8 @@ reg = <24000 1000>; local-mac-address = [ 00 00 00 00 00 00 ]; interrupts = <25 8 24 8 23 8>; - interrupt-parent = <700>; - phy-handle = <2452001>; + interrupt-parent = < &ipic >; + phy-handle = < &phy1 >; }; ethernet@25000 { @@ -134,8 +131,8 @@ reg = <25000 1000>; local-mac-address = [ 00 00 00 00 00 00 ]; interrupts = <22 8 21 8 20 8>; - interrupt-parent = <700>; - phy-handle = <2452004>; + interrupt-parent = < &ipic >; + phy-handle = < &phy4 >; }; serial@4500 { @@ -144,7 +141,7 @@ reg = <4500 100>; clock-frequency = <0>; interrupts = <9 8>; - interrupt-parent = <700>; + interrupt-parent = < &ipic >; }; serial@4600 { @@ -153,7 +150,7 @@ reg = <4600 100>; clock-frequency = <0>; interrupts = <a 8>; - interrupt-parent = <700>; + interrupt-parent = < &ipic >; }; pci@8500 { @@ -161,17 +158,17 @@ interrupt-map = < /* IDSEL 0x0E -mini PCI */ - 7000 0 0 1 700 12 8 - 7000 0 0 2 700 12 8 - 7000 0 0 3 700 12 8 - 7000 0 0 4 700 12 8 + 7000 0 0 1 &ipic 12 8 + 7000 0 0 2 &ipic 12 8 + 7000 0 0 3 &ipic 12 8 + 7000 0 0 4 &ipic 12 8 /* IDSEL 0x0F - PCI slot */ - 7800 0 0 1 700 11 8 - 7800 0 0 2 700 12 8 - 7800 0 0 3 700 11 8 - 7800 0 0 4 700 12 8>; - interrupt-parent = <700>; + 7800 0 0 1 &ipic 11 8 + 7800 0 0 2 &ipic 12 8 + 7800 0 0 3 &ipic 11 8 + 7800 0 0 4 &ipic 12 8>; + interrupt-parent = < &ipic >; interrupts = <42 8>; bus-range = <0 0>; ranges = <02000000 0 90000000 90000000 0 10000000 @@ -192,7 +189,7 @@ compatible = "talitos"; reg = <30000 7000>; interrupts = <b 8>; - interrupt-parent = <700>; + interrupt-parent = < &ipic >; /* Rev. 2.2 */ num-channels = <1>; channel-fifo-len = <18>; @@ -206,8 +203,7 @@ * sense == 8: Level, low assertion * sense == 2: Edge, high-to-low change */ - pic@700 { - linux,phandle = <700>; + ipic: pic@700 { interrupt-controller; #address-cells = <0>; #interrupt-cells = <2>; diff --git a/arch/powerpc/boot/dts/mpc8323emds.dts b/arch/powerpc/boot/dts/mpc832x_mds.dts index fa7ef24d205b..06b310698a02 100644 --- a/arch/powerpc/boot/dts/mpc8323emds.dts +++ b/arch/powerpc/boot/dts/mpc832x_mds.dts @@ -11,16 +11,14 @@ / { model = "MPC8323EMDS"; - compatible = "MPC83xx"; + compatible = "MPC8323EMDS", "MPC832xMDS", "MPC83xxMDS"; #address-cells = <1>; #size-cells = <1>; - linux,phandle = <100>; cpus { #cpus = <1>; #address-cells = <1>; #size-cells = <0>; - linux,phandle = <200>; PowerPC,8323@0 { device_type = "cpu"; @@ -33,14 +31,11 @@ bus-frequency = <0>; clock-frequency = <0>; 32-bit; - linux,phandle = <201>; - linux,boot-cpu; }; }; memory { device_type = "memory"; - linux,phandle = <300>; reg = <00000000 08000000>; }; @@ -69,7 +64,7 @@ compatible = "fsl-i2c"; reg = <3000 100>; interrupts = <e 8>; - interrupt-parent = <700>; + interrupt-parent = < &ipic >; dfsrr; }; @@ -79,7 +74,7 @@ reg = <4500 100>; clock-frequency = <0>; interrupts = <9 8>; - interrupt-parent = <700>; + interrupt-parent = < &ipic >; }; serial@4600 { @@ -88,7 +83,7 @@ reg = <4600 100>; clock-frequency = <0>; interrupts = <a 8>; - interrupt-parent = <700>; + interrupt-parent = < &ipic >; }; crypto@30000 { @@ -97,7 +92,7 @@ compatible = "talitos"; reg = <30000 7000>; interrupts = <b 8>; - interrupt-parent = <700>; + interrupt-parent = < &ipic >; /* Rev. 2.2 */ num-channels = <1>; channel-fifo-len = <18>; @@ -106,51 +101,50 @@ }; pci@8500 { - linux,phandle = <8500>; interrupt-map-mask = <f800 0 0 7>; interrupt-map = < /* IDSEL 0x11 AD17 */ - 8800 0 0 1 700 14 8 - 8800 0 0 2 700 15 8 - 8800 0 0 3 700 16 8 - 8800 0 0 4 700 17 8 + 8800 0 0 1 &ipic 14 8 + 8800 0 0 2 &ipic 15 8 + 8800 0 0 3 &ipic 16 8 + 8800 0 0 4 &ipic 17 8 /* IDSEL 0x12 AD18 */ - 9000 0 0 1 700 16 8 - 9000 0 0 2 700 17 8 - 9000 0 0 3 700 14 8 - 9000 0 0 4 700 15 8 + 9000 0 0 1 &ipic 16 8 + 9000 0 0 2 &ipic 17 8 + 9000 0 0 3 &ipic 14 8 + 9000 0 0 4 &ipic 15 8 /* IDSEL 0x13 AD19 */ - 9800 0 0 1 700 17 8 - 9800 0 0 2 700 14 8 - 9800 0 0 3 700 15 8 - 9800 0 0 4 700 16 8 + 9800 0 0 1 &ipic 17 8 + 9800 0 0 2 &ipic 14 8 + 9800 0 0 3 &ipic 15 8 + 9800 0 0 4 &ipic 16 8 /* IDSEL 0x15 AD21*/ - a800 0 0 1 700 14 8 - a800 0 0 2 700 15 8 - a800 0 0 3 700 16 8 - a800 0 0 4 700 17 8 + a800 0 0 1 &ipic 14 8 + a800 0 0 2 &ipic 15 8 + a800 0 0 3 &ipic 16 8 + a800 0 0 4 &ipic 17 8 /* IDSEL 0x16 AD22*/ - b000 0 0 1 700 17 8 - b000 0 0 2 700 14 8 - b000 0 0 3 700 15 8 - b000 0 0 4 700 16 8 + b000 0 0 1 &ipic 17 8 + b000 0 0 2 &ipic 14 8 + b000 0 0 3 &ipic 15 8 + b000 0 0 4 &ipic 16 8 /* IDSEL 0x17 AD23*/ - b800 0 0 1 700 16 8 - b800 0 0 2 700 17 8 - b800 0 0 3 700 14 8 - b800 0 0 4 700 15 8 + b800 0 0 1 &ipic 16 8 + b800 0 0 2 &ipic 17 8 + b800 0 0 3 &ipic 14 8 + b800 0 0 4 &ipic 15 8 /* IDSEL 0x18 AD24*/ - c000 0 0 1 700 15 8 - c000 0 0 2 700 16 8 - c000 0 0 3 700 17 8 - c000 0 0 4 700 14 8>; - interrupt-parent = <700>; + c000 0 0 1 &ipic 15 8 + c000 0 0 2 &ipic 16 8 + c000 0 0 3 &ipic 17 8 + c000 0 0 4 &ipic 14 8>; + interrupt-parent = < &ipic >; interrupts = <42 8>; bus-range = <0 0>; ranges = <02000000 0 a0000000 90000000 0 10000000 @@ -165,8 +159,7 @@ device_type = "pci"; }; - pic@700 { - linux,phandle = <700>; + ipic: pic@700 { interrupt-controller; #address-cells = <0>; #interrupt-cells = <2>; @@ -180,8 +173,7 @@ device_type = "par_io"; num-ports = <7>; - ucc_pin@03 { - linux,phandle = <140003>; + pio3: ucc_pin@03 { pio-map = < /* port pin dir open_drain assignment has_irq */ 3 4 3 0 2 0 /* MDIO */ @@ -204,8 +196,7 @@ 1 c 1 0 1 0 /* TX_EN */ 1 d 2 0 1 0>;/* CRS */ }; - ucc_pin@04 { - linux,phandle = <140004>; + pio4: ucc_pin@04 { pio-map = < /* port pin dir open_drain assignment has_irq */ 3 1f 2 0 1 0 /* RX_CLK (CLK7) */ @@ -252,7 +243,7 @@ compatible = "fsl_spi"; reg = <4c0 40>; interrupts = <2>; - interrupt-parent = <80>; + interrupt-parent = < &qeic >; mode = "cpu"; }; @@ -261,7 +252,7 @@ compatible = "fsl_spi"; reg = <500 40>; interrupts = <1>; - interrupt-parent = <80>; + interrupt-parent = < &qeic >; mode = "cpu"; }; @@ -270,7 +261,7 @@ compatible = "qe_udc"; reg = <6c0 40 8B00 100>; interrupts = <b>; - interrupt-parent = <80>; + interrupt-parent = < &qeic >; mode = "slave"; }; @@ -281,12 +272,12 @@ device-id = <3>; reg = <2200 200>; interrupts = <22>; - interrupt-parent = <80>; + interrupt-parent = < &qeic >; mac-address = [ 00 04 9f 00 23 23 ]; rx-clock = <19>; tx-clock = <1a>; - phy-handle = <212003>; - pio-handle = <140003>; + phy-handle = < &phy3 >; + pio-handle = < &pio3 >; }; ucc@3200 { @@ -296,12 +287,12 @@ device-id = <4>; reg = <3000 200>; interrupts = <23>; - interrupt-parent = <80>; + interrupt-parent = < &qeic >; mac-address = [ 00 11 22 33 44 55 ]; rx-clock = <17>; tx-clock = <18>; - phy-handle = <212004>; - pio-handle = <140004>; + phy-handle = < &phy4 >; + pio-handle = < &pio4 >; }; mdio@2320 { @@ -311,26 +302,23 @@ device_type = "mdio"; compatible = "ucc_geth_phy"; - ethernet-phy@03 { - linux,phandle = <212003>; - interrupt-parent = <700>; - interrupts = <11 2>; + phy3: ethernet-phy@03 { + interrupt-parent = < &ipic >; + interrupts = <11 8>; reg = <3>; device_type = "ethernet-phy"; interface = <3>; //ENET_100_MII }; - ethernet-phy@04 { - linux,phandle = <212004>; - interrupt-parent = <700>; - interrupts = <12 2>; + phy4: ethernet-phy@04 { + interrupt-parent = < &ipic >; + interrupts = <12 8>; reg = <4>; device_type = "ethernet-phy"; interface = <3>; }; }; - qeic@80 { - linux,phandle = <80>; + qeic: qeic@80 { interrupt-controller; device_type = "qeic"; #address-cells = <0>; @@ -339,7 +327,7 @@ built-in; big-endian; interrupts = <20 8 21 8>; //high:32 low:33 - interrupt-parent = <700>; + interrupt-parent = < &ipic >; }; }; }; diff --git a/arch/powerpc/boot/dts/mpc8349emitx.dts b/arch/powerpc/boot/dts/mpc8349emitx.dts index 27807fc45888..61b550bf1645 100644 --- a/arch/powerpc/boot/dts/mpc8349emitx.dts +++ b/arch/powerpc/boot/dts/mpc8349emitx.dts @@ -10,7 +10,7 @@ */ / { model = "MPC8349EMITX"; - compatible = "MPC834xMITX"; + compatible = "MPC8349EMITX", "MPC834xMITX", "MPC83xxMITX"; #address-cells = <1>; #size-cells = <1>; @@ -58,7 +58,7 @@ compatible = "fsl-i2c"; reg = <3000 100>; interrupts = <e 8>; - interrupt-parent = <700>; + interrupt-parent = < &ipic >; dfsrr; }; @@ -67,7 +67,7 @@ compatible = "fsl-i2c"; reg = <3100 100>; interrupts = <f 8>; - interrupt-parent = <700>; + interrupt-parent = < &ipic >; dfsrr; }; @@ -76,7 +76,7 @@ compatible = "mpc83xx_spi"; reg = <7000 1000>; interrupts = <10 8>; - interrupt-parent = <700>; + interrupt-parent = < &ipic >; mode = <0>; }; @@ -86,8 +86,8 @@ reg = <22000 1000>; #address-cells = <1>; #size-cells = <0>; - interrupt-parent = <700>; - interrupts = <27 2>; + interrupt-parent = < &ipic >; + interrupts = <27 8>; phy_type = "ulpi"; port1; }; @@ -98,8 +98,8 @@ reg = <23000 1000>; #address-cells = <1>; #size-cells = <0>; - interrupt-parent = <700>; - interrupts = <26 2>; + interrupt-parent = < &ipic >; + interrupts = <26 8>; phy_type = "ulpi"; }; @@ -109,22 +109,19 @@ reg = <24520 20>; #address-cells = <1>; #size-cells = <0>; - linux,phandle = <24520>; /* Vitesse 8201 */ - ethernet-phy@1c { - linux,phandle = <245201c>; - interrupt-parent = <700>; - interrupts = <12 2>; + phy1c: ethernet-phy@1c { + interrupt-parent = < &ipic >; + interrupts = <12 8>; reg = <1c>; device_type = "ethernet-phy"; }; /* Vitesse 7385 */ - ethernet-phy@1f { - linux,phandle = <245201f>; - interrupt-parent = <700>; - interrupts = <12 2>; + phy1f: ethernet-phy@1f { + interrupt-parent = < &ipic >; + interrupts = <12 8>; reg = <1f>; device_type = "ethernet-phy"; }; @@ -138,8 +135,8 @@ address = [ 00 00 00 00 00 00 ]; local-mac-address = [ 00 00 00 00 00 00 ]; interrupts = <20 8 21 8 22 8>; - interrupt-parent = <700>; - phy-handle = <245201c>; + interrupt-parent = < &ipic >; + phy-handle = < &phy1c >; }; ethernet@25000 { @@ -152,8 +149,8 @@ address = [ 00 00 00 00 00 00 ]; local-mac-address = [ 00 00 00 00 00 00 ]; interrupts = <23 8 24 8 25 8>; - interrupt-parent = <700>; - phy-handle = <245201f>; + interrupt-parent = < &ipic >; + phy-handle = < &phy1f >; }; serial@4500 { @@ -162,7 +159,7 @@ reg = <4500 100>; clock-frequency = <0>; // from bootloader interrupts = <9 8>; - interrupt-parent = <700>; + interrupt-parent = < &ipic >; }; serial@4600 { @@ -171,16 +168,16 @@ reg = <4600 100>; clock-frequency = <0>; // from bootloader interrupts = <a 8>; - interrupt-parent = <700>; + interrupt-parent = < &ipic >; }; pci@8500 { interrupt-map-mask = <f800 0 0 7>; interrupt-map = < /* IDSEL 0x10 - SATA */ - 8000 0 0 1 700 16 8 /* SATA_INTA */ + 8000 0 0 1 &ipic 16 8 /* SATA_INTA */ >; - interrupt-parent = <700>; + interrupt-parent = < &ipic >; interrupts = <42 8>; bus-range = <0 0>; ranges = <42000000 0 80000000 80000000 0 10000000 @@ -199,13 +196,13 @@ interrupt-map-mask = <f800 0 0 7>; interrupt-map = < /* IDSEL 0x0E - MiniPCI Slot */ - 7000 0 0 1 700 15 8 /* PCI_INTA */ + 7000 0 0 1 &ipic 15 8 /* PCI_INTA */ /* IDSEL 0x0F - PCI Slot */ - 7800 0 0 1 700 14 8 /* PCI_INTA */ - 7800 0 0 2 700 15 8 /* PCI_INTB */ + 7800 0 0 1 &ipic 14 8 /* PCI_INTA */ + 7800 0 0 2 &ipic 15 8 /* PCI_INTB */ >; - interrupt-parent = <700>; + interrupt-parent = < &ipic >; interrupts = <43 8>; bus-range = <1 1>; ranges = <42000000 0 a0000000 a0000000 0 10000000 @@ -226,15 +223,14 @@ compatible = "talitos"; reg = <30000 10000>; interrupts = <b 8>; - interrupt-parent = <700>; + interrupt-parent = < &ipic >; num-channels = <4>; channel-fifo-len = <18>; exec-units-mask = <0000007e>; descriptor-types-mask = <01010ebf>; }; - pic@700 { - linux,phandle = <700>; + ipic: pic@700 { interrupt-controller; #address-cells = <0>; #interrupt-cells = <2>; diff --git a/arch/powerpc/boot/dts/mpc8349emitxgp.dts b/arch/powerpc/boot/dts/mpc8349emitxgp.dts index 3190774de1d8..b2e1a5ec3779 100644 --- a/arch/powerpc/boot/dts/mpc8349emitxgp.dts +++ b/arch/powerpc/boot/dts/mpc8349emitxgp.dts @@ -10,7 +10,7 @@ */ / { model = "MPC8349EMITXGP"; - compatible = "MPC834xMITXGP"; + compatible = "MPC8349EMITXGP", "MPC834xMITX", "MPC83xxMITX"; #address-cells = <1>; #size-cells = <1>; @@ -58,7 +58,7 @@ compatible = "fsl-i2c"; reg = <3000 100>; interrupts = <e 8>; - interrupt-parent = <700>; + interrupt-parent = < &ipic >; dfsrr; }; @@ -67,7 +67,7 @@ compatible = "fsl-i2c"; reg = <3100 100>; interrupts = <f 8>; - interrupt-parent = <700>; + interrupt-parent = < &ipic >; dfsrr; }; @@ -76,7 +76,7 @@ compatible = "mpc83xx_spi"; reg = <7000 1000>; interrupts = <10 8>; - interrupt-parent = <700>; + interrupt-parent = < &ipic >; mode = <0>; }; @@ -86,8 +86,8 @@ reg = <23000 1000>; #address-cells = <1>; #size-cells = <0>; - interrupt-parent = <700>; - interrupts = <26 2>; + interrupt-parent = < &ipic >; + interrupts = <26 8>; dr_mode = "otg"; phy_type = "ulpi"; }; @@ -98,13 +98,11 @@ reg = <24520 20>; #address-cells = <1>; #size-cells = <0>; - linux,phandle = <24520>; /* Vitesse 8201 */ - ethernet-phy@1c { - linux,phandle = <245201c>; - interrupt-parent = <700>; - interrupts = <12 2>; + phy1c: ethernet-phy@1c { + interrupt-parent = < &ipic >; + interrupts = <12 8>; reg = <1c>; device_type = "ethernet-phy"; }; @@ -117,8 +115,8 @@ reg = <24000 1000>; local-mac-address = [ 00 00 00 00 00 00 ]; interrupts = <20 8 21 8 22 8>; - interrupt-parent = <700>; - phy-handle = <245201c>; + interrupt-parent = < &ipic >; + phy-handle = < &phy1c >; }; serial@4500 { @@ -127,7 +125,7 @@ reg = <4500 100>; clock-frequency = <0>; // from bootloader interrupts = <9 8>; - interrupt-parent = <700>; + interrupt-parent = < &ipic >; }; serial@4600 { @@ -136,17 +134,17 @@ reg = <4600 100>; clock-frequency = <0>; // from bootloader interrupts = <a 8>; - interrupt-parent = <700>; + interrupt-parent = < &ipic >; }; pci@8600 { interrupt-map-mask = <f800 0 0 7>; interrupt-map = < /* IDSEL 0x0F - PCI Slot */ - 7800 0 0 1 700 14 8 /* PCI_INTA */ - 7800 0 0 2 700 15 8 /* PCI_INTB */ + 7800 0 0 1 &ipic 14 8 /* PCI_INTA */ + 7800 0 0 2 &ipic 15 8 /* PCI_INTB */ >; - interrupt-parent = <700>; + interrupt-parent = < &ipic >; interrupts = <43 8>; bus-range = <1 1>; ranges = <42000000 0 a0000000 a0000000 0 10000000 @@ -167,15 +165,14 @@ compatible = "talitos"; reg = <30000 10000>; interrupts = <b 8>; - interrupt-parent = <700>; + interrupt-parent = < &ipic >; num-channels = <4>; channel-fifo-len = <18>; exec-units-mask = <0000007e>; descriptor-types-mask = <01010ebf>; }; - pic@700 { - linux,phandle = <700>; + ipic: pic@700 { interrupt-controller; #address-cells = <0>; #interrupt-cells = <2>; diff --git a/arch/powerpc/boot/dts/mpc834x_mds.dts b/arch/powerpc/boot/dts/mpc834x_mds.dts index dc121b3cb4a9..e4b43c24bc0b 100644 --- a/arch/powerpc/boot/dts/mpc834x_mds.dts +++ b/arch/powerpc/boot/dts/mpc834x_mds.dts @@ -11,7 +11,7 @@ / { model = "MPC8349EMDS"; - compatible = "MPC834xMDS"; + compatible = "MPC8349EMDS", "MPC834xMDS", "MPC83xxMDS"; #address-cells = <1>; #size-cells = <1>; @@ -64,7 +64,7 @@ compatible = "fsl-i2c"; reg = <3000 100>; interrupts = <e 8>; - interrupt-parent = <700>; + interrupt-parent = < &ipic >; dfsrr; }; @@ -73,7 +73,7 @@ compatible = "fsl-i2c"; reg = <3100 100>; interrupts = <f 8>; - interrupt-parent = <700>; + interrupt-parent = < &ipic >; dfsrr; }; @@ -82,7 +82,7 @@ compatible = "mpc83xx_spi"; reg = <7000 1000>; interrupts = <10 8>; - interrupt-parent = <700>; + interrupt-parent = < &ipic >; mode = <0>; }; @@ -94,8 +94,8 @@ reg = <22000 1000>; #address-cells = <1>; #size-cells = <0>; - interrupt-parent = <700>; - interrupts = <27 2>; + interrupt-parent = < &ipic >; + interrupts = <27 8>; phy_type = "ulpi"; port1; }; @@ -106,8 +106,8 @@ reg = <23000 1000>; #address-cells = <1>; #size-cells = <0>; - interrupt-parent = <700>; - interrupts = <26 2>; + interrupt-parent = < &ipic >; + interrupts = <26 8>; dr_mode = "otg"; phy_type = "ulpi"; }; @@ -118,18 +118,15 @@ reg = <24520 20>; #address-cells = <1>; #size-cells = <0>; - linux,phandle = <24520>; - ethernet-phy@0 { - linux,phandle = <2452000>; - interrupt-parent = <700>; - interrupts = <11 2>; + phy0: ethernet-phy@0 { + interrupt-parent = < &ipic >; + interrupts = <11 8>; reg = <0>; device_type = "ethernet-phy"; }; - ethernet-phy@1 { - linux,phandle = <2452001>; - interrupt-parent = <700>; - interrupts = <12 2>; + phy1: ethernet-phy@1 { + interrupt-parent = < &ipic >; + interrupts = <12 8>; reg = <1>; device_type = "ethernet-phy"; }; @@ -143,8 +140,8 @@ address = [ 00 00 00 00 00 00 ]; local-mac-address = [ 00 00 00 00 00 00 ]; interrupts = <20 8 21 8 22 8>; - interrupt-parent = <700>; - phy-handle = <2452000>; + interrupt-parent = < &ipic >; + phy-handle = < &phy0 >; }; ethernet@25000 { @@ -157,8 +154,8 @@ address = [ 00 00 00 00 00 00 ]; local-mac-address = [ 00 00 00 00 00 00 ]; interrupts = <23 8 24 8 25 8>; - interrupt-parent = <700>; - phy-handle = <2452001>; + interrupt-parent = < &ipic >; + phy-handle = < &phy1 >; }; serial@4500 { @@ -167,7 +164,7 @@ reg = <4500 100>; clock-frequency = <0>; interrupts = <9 8>; - interrupt-parent = <700>; + interrupt-parent = < &ipic >; }; serial@4600 { @@ -176,7 +173,7 @@ reg = <4600 100>; clock-frequency = <0>; interrupts = <a 8>; - interrupt-parent = <700>; + interrupt-parent = < &ipic >; }; pci@8500 { @@ -184,47 +181,47 @@ interrupt-map = < /* IDSEL 0x11 */ - 8800 0 0 1 700 14 8 - 8800 0 0 2 700 15 8 - 8800 0 0 3 700 16 8 - 8800 0 0 4 700 17 8 + 8800 0 0 1 &ipic 14 8 + 8800 0 0 2 &ipic 15 8 + 8800 0 0 3 &ipic 16 8 + 8800 0 0 4 &ipic 17 8 /* IDSEL 0x12 */ - 9000 0 0 1 700 16 8 - 9000 0 0 2 700 17 8 - 9000 0 0 3 700 14 8 - 9000 0 0 4 700 15 8 + 9000 0 0 1 &ipic 16 8 + 9000 0 0 2 &ipic 17 8 + 9000 0 0 3 &ipic 14 8 + 9000 0 0 4 &ipic 15 8 /* IDSEL 0x13 */ - 9800 0 0 1 700 17 8 - 9800 0 0 2 700 14 8 - 9800 0 0 3 700 15 8 - 9800 0 0 4 700 16 8 + 9800 0 0 1 &ipic 17 8 + 9800 0 0 2 &ipic 14 8 + 9800 0 0 3 &ipic 15 8 + 9800 0 0 4 &ipic 16 8 /* IDSEL 0x15 */ - a800 0 0 1 700 14 8 - a800 0 0 2 700 15 8 - a800 0 0 3 700 16 8 - a800 0 0 4 700 17 8 + a800 0 0 1 &ipic 14 8 + a800 0 0 2 &ipic 15 8 + a800 0 0 3 &ipic 16 8 + a800 0 0 4 &ipic 17 8 /* IDSEL 0x16 */ - b000 0 0 1 700 17 8 - b000 0 0 2 700 14 8 - b000 0 0 3 700 15 8 - b000 0 0 4 700 16 8 + b000 0 0 1 &ipic 17 8 + b000 0 0 2 &ipic 14 8 + b000 0 0 3 &ipic 15 8 + b000 0 0 4 &ipic 16 8 /* IDSEL 0x17 */ - b800 0 0 1 700 16 8 - b800 0 0 2 700 17 8 - b800 0 0 3 700 14 8 - b800 0 0 4 700 15 8 + b800 0 0 1 &ipic 16 8 + b800 0 0 2 &ipic 17 8 + b800 0 0 3 &ipic 14 8 + b800 0 0 4 &ipic 15 8 /* IDSEL 0x18 */ - c000 0 0 1 700 15 8 - c000 0 0 2 700 16 8 - c000 0 0 3 700 17 8 - c000 0 0 4 700 14 8>; - interrupt-parent = <700>; + c000 0 0 1 &ipic 15 8 + c000 0 0 2 &ipic 16 8 + c000 0 0 3 &ipic 17 8 + c000 0 0 4 &ipic 14 8>; + interrupt-parent = < &ipic >; interrupts = <42 8>; bus-range = <0 0>; ranges = <02000000 0 a0000000 a0000000 0 10000000 @@ -244,47 +241,47 @@ interrupt-map = < /* IDSEL 0x11 */ - 8800 0 0 1 700 14 8 - 8800 0 0 2 700 15 8 - 8800 0 0 3 700 16 8 - 8800 0 0 4 700 17 8 + 8800 0 0 1 &ipic 14 8 + 8800 0 0 2 &ipic 15 8 + 8800 0 0 3 &ipic 16 8 + 8800 0 0 4 &ipic 17 8 /* IDSEL 0x12 */ - 9000 0 0 1 700 16 8 - 9000 0 0 2 700 17 8 - 9000 0 0 3 700 14 8 - 9000 0 0 4 700 15 8 + 9000 0 0 1 &ipic 16 8 + 9000 0 0 2 &ipic 17 8 + 9000 0 0 3 &ipic 14 8 + 9000 0 0 4 &ipic 15 8 /* IDSEL 0x13 */ - 9800 0 0 1 700 17 8 - 9800 0 0 2 700 14 8 - 9800 0 0 3 700 15 8 - 9800 0 0 4 700 16 8 + 9800 0 0 1 &ipic 17 8 + 9800 0 0 2 &ipic 14 8 + 9800 0 0 3 &ipic 15 8 + 9800 0 0 4 &ipic 16 8 /* IDSEL 0x15 */ - a800 0 0 1 700 14 8 - a800 0 0 2 700 15 8 - a800 0 0 3 700 16 8 - a800 0 0 4 700 17 8 + a800 0 0 1 &ipic 14 8 + a800 0 0 2 &ipic 15 8 + a800 0 0 3 &ipic 16 8 + a800 0 0 4 &ipic 17 8 /* IDSEL 0x16 */ - b000 0 0 1 700 17 8 - b000 0 0 2 700 14 8 - b000 0 0 3 700 15 8 - b000 0 0 4 700 16 8 + b000 0 0 1 &ipic 17 8 + b000 0 0 2 &ipic 14 8 + b000 0 0 3 &ipic 15 8 + b000 0 0 4 &ipic 16 8 /* IDSEL 0x17 */ - b800 0 0 1 700 16 8 - b800 0 0 2 700 17 8 - b800 0 0 3 700 14 8 - b800 0 0 4 700 15 8 + b800 0 0 1 &ipic 16 8 + b800 0 0 2 &ipic 17 8 + b800 0 0 3 &ipic 14 8 + b800 0 0 4 &ipic 15 8 /* IDSEL 0x18 */ - c000 0 0 1 700 15 8 - c000 0 0 2 700 16 8 - c000 0 0 3 700 17 8 - c000 0 0 4 700 14 8>; - interrupt-parent = <700>; + c000 0 0 1 &ipic 15 8 + c000 0 0 2 &ipic 16 8 + c000 0 0 3 &ipic 17 8 + c000 0 0 4 &ipic 14 8>; + interrupt-parent = < &ipic >; interrupts = <42 8>; bus-range = <0 0>; ranges = <02000000 0 b0000000 b0000000 0 10000000 @@ -306,7 +303,7 @@ compatible = "talitos"; reg = <30000 10000>; interrupts = <b 8>; - interrupt-parent = <700>; + interrupt-parent = < &ipic >; num-channels = <4>; channel-fifo-len = <18>; exec-units-mask = <0000007e>; @@ -321,8 +318,7 @@ * sense == 8: Level, low assertion * sense == 2: Edge, high-to-low change */ - pic@700 { - linux,phandle = <700>; + ipic: pic@700 { interrupt-controller; #address-cells = <0>; #interrupt-cells = <2>; diff --git a/arch/powerpc/boot/dts/mpc8360emds.dts b/arch/powerpc/boot/dts/mpc836x_mds.dts index 9022192155b9..4fe45c021848 100644 --- a/arch/powerpc/boot/dts/mpc8360emds.dts +++ b/arch/powerpc/boot/dts/mpc836x_mds.dts @@ -15,17 +15,15 @@ */ / { - model = "MPC8360EPB"; - compatible = "MPC83xx"; + model = "MPC8360MDS"; + compatible = "MPC8360EMDS", "MPC836xMDS", "MPC83xxMDS"; #address-cells = <1>; #size-cells = <1>; - linux,phandle = <100>; cpus { #cpus = <1>; #address-cells = <1>; #size-cells = <0>; - linux,phandle = <200>; PowerPC,8360@0 { device_type = "cpu"; @@ -38,14 +36,11 @@ bus-frequency = <FBC5200>; clock-frequency = <1F78A400>; 32-bit; - linux,phandle = <201>; - linux,boot-cpu; }; }; memory { device_type = "memory"; - linux,phandle = <300>; reg = <00000000 10000000>; }; @@ -74,7 +69,7 @@ compatible = "fsl-i2c"; reg = <3000 100>; interrupts = <e 8>; - interrupt-parent = <700>; + interrupt-parent = < &ipic >; dfsrr; }; @@ -83,7 +78,7 @@ compatible = "fsl-i2c"; reg = <3100 100>; interrupts = <f 8>; - interrupt-parent = <700>; + interrupt-parent = < &ipic >; dfsrr; }; @@ -93,7 +88,7 @@ reg = <4500 100>; clock-frequency = <FBC5200>; interrupts = <9 8>; - interrupt-parent = <700>; + interrupt-parent = < &ipic >; }; serial@4600 { @@ -102,7 +97,7 @@ reg = <4600 100>; clock-frequency = <FBC5200>; interrupts = <a 8>; - interrupt-parent = <700>; + interrupt-parent = < &ipic >; }; crypto@30000 { @@ -111,7 +106,7 @@ compatible = "talitos"; reg = <30000 10000>; interrupts = <b 8>; - interrupt-parent = <700>; + interrupt-parent = < &ipic >; num-channels = <4>; channel-fifo-len = <18>; exec-units-mask = <0000007e>; @@ -120,52 +115,51 @@ }; pci@8500 { - linux,phandle = <8500>; interrupt-map-mask = <f800 0 0 7>; interrupt-map = < /* IDSEL 0x11 AD17 */ - 8800 0 0 1 700 14 8 - 8800 0 0 2 700 15 8 - 8800 0 0 3 700 16 8 - 8800 0 0 4 700 17 8 + 8800 0 0 1 &ipic 14 8 + 8800 0 0 2 &ipic 15 8 + 8800 0 0 3 &ipic 16 8 + 8800 0 0 4 &ipic 17 8 /* IDSEL 0x12 AD18 */ - 9000 0 0 1 700 16 8 - 9000 0 0 2 700 17 8 - 9000 0 0 3 700 14 8 - 9000 0 0 4 700 15 8 + 9000 0 0 1 &ipic 16 8 + 9000 0 0 2 &ipic 17 8 + 9000 0 0 3 &ipic 14 8 + 9000 0 0 4 &ipic 15 8 /* IDSEL 0x13 AD19 */ - 9800 0 0 1 700 17 8 - 9800 0 0 2 700 14 8 - 9800 0 0 3 700 15 8 - 9800 0 0 4 700 16 8 + 9800 0 0 1 &ipic 17 8 + 9800 0 0 2 &ipic 14 8 + 9800 0 0 3 &ipic 15 8 + 9800 0 0 4 &ipic 16 8 /* IDSEL 0x15 AD21*/ - a800 0 0 1 700 14 8 - a800 0 0 2 700 15 8 - a800 0 0 3 700 16 8 - a800 0 0 4 700 17 8 + a800 0 0 1 &ipic 14 8 + a800 0 0 2 &ipic 15 8 + a800 0 0 3 &ipic 16 8 + a800 0 0 4 &ipic 17 8 /* IDSEL 0x16 AD22*/ - b000 0 0 1 700 17 8 - b000 0 0 2 700 14 8 - b000 0 0 3 700 15 8 - b000 0 0 4 700 16 8 + b000 0 0 1 &ipic 17 8 + b000 0 0 2 &ipic 14 8 + b000 0 0 3 &ipic 15 8 + b000 0 0 4 &ipic 16 8 /* IDSEL 0x17 AD23*/ - b800 0 0 1 700 16 8 - b800 0 0 2 700 17 8 - b800 0 0 3 700 14 8 - b800 0 0 4 700 15 8 + b800 0 0 1 &ipic 16 8 + b800 0 0 2 &ipic 17 8 + b800 0 0 3 &ipic 14 8 + b800 0 0 4 &ipic 15 8 /* IDSEL 0x18 AD24*/ - c000 0 0 1 700 15 8 - c000 0 0 2 700 16 8 - c000 0 0 3 700 17 8 - c000 0 0 4 700 14 8>; - interrupt-parent = <700>; + c000 0 0 1 &ipic 15 8 + c000 0 0 2 &ipic 16 8 + c000 0 0 3 &ipic 17 8 + c000 0 0 4 &ipic 14 8>; + interrupt-parent = < &ipic >; interrupts = <42 8>; bus-range = <0 0>; ranges = <02000000 0 a0000000 a0000000 0 10000000 @@ -180,8 +174,7 @@ device_type = "pci"; }; - pic@700 { - linux,phandle = <700>; + ipic: pic@700 { interrupt-controller; #address-cells = <0>; #interrupt-cells = <2>; @@ -195,8 +188,7 @@ device_type = "par_io"; num-ports = <7>; - ucc_pin@01 { - linux,phandle = <140001>; + pio1: ucc_pin@01 { pio-map = < /* port pin dir open_drain assignment has_irq */ 0 3 1 0 1 0 /* TxD0 */ @@ -223,8 +215,7 @@ 2 9 1 0 3 0 /* GTX_CLK - CLK10 */ 2 8 2 0 1 0>; /* GTX125 - CLK9 */ }; - ucc_pin@02 { - linux,phandle = <140002>; + pio2: ucc_pin@02 { pio-map = < /* port pin dir open_drain assignment has_irq */ 0 11 1 0 1 0 /* TxD0 */ @@ -281,7 +272,7 @@ compatible = "fsl_spi"; reg = <4c0 40>; interrupts = <2>; - interrupt-parent = <80>; + interrupt-parent = < &qeic >; mode = "cpu"; }; @@ -290,7 +281,7 @@ compatible = "fsl_spi"; reg = <500 40>; interrupts = <1>; - interrupt-parent = <80>; + interrupt-parent = < &qeic >; mode = "cpu"; }; @@ -299,7 +290,7 @@ compatible = "qe_udc"; reg = <6c0 40 8B00 100>; interrupts = <b>; - interrupt-parent = <80>; + interrupt-parent = < &qeic >; mode = "slave"; }; @@ -310,12 +301,12 @@ device-id = <1>; reg = <2000 200>; interrupts = <20>; - interrupt-parent = <80>; + interrupt-parent = < &qeic >; mac-address = [ 00 04 9f 00 23 23 ]; rx-clock = <0>; tx-clock = <19>; - phy-handle = <212000>; - pio-handle = <140001>; + phy-handle = < &phy0 >; + pio-handle = < &pio1 >; }; ucc@3000 { @@ -325,12 +316,12 @@ device-id = <2>; reg = <3000 200>; interrupts = <21>; - interrupt-parent = <80>; + interrupt-parent = < &qeic >; mac-address = [ 00 11 22 33 44 55 ]; rx-clock = <0>; tx-clock = <14>; - phy-handle = <212001>; - pio-handle = <140002>; + phy-handle = < &phy1 >; + pio-handle = < &pio2 >; }; mdio@2120 { @@ -340,26 +331,23 @@ device_type = "mdio"; compatible = "ucc_geth_phy"; - ethernet-phy@00 { - linux,phandle = <212000>; - interrupt-parent = <700>; - interrupts = <11 2>; + phy0: ethernet-phy@00 { + interrupt-parent = < &ipic >; + interrupts = <11 8>; reg = <0>; device_type = "ethernet-phy"; interface = <6>; //ENET_1000_GMII }; - ethernet-phy@01 { - linux,phandle = <212001>; - interrupt-parent = <700>; - interrupts = <12 2>; + phy1: ethernet-phy@01 { + interrupt-parent = < &ipic >; + interrupts = <12 8>; reg = <1>; device_type = "ethernet-phy"; interface = <6>; }; }; - qeic@80 { - linux,phandle = <80>; + qeic: qeic@80 { interrupt-controller; device_type = "qeic"; #address-cells = <0>; @@ -368,7 +356,7 @@ built-in; big-endian; interrupts = <20 8 21 8>; //high:32 low:33 - interrupt-parent = <700>; + interrupt-parent = < &ipic >; }; }; diff --git a/arch/powerpc/boot/dts/mpc8540ads.dts b/arch/powerpc/boot/dts/mpc8540ads.dts index 5f41c1f7a5f3..3c0917fa791c 100644 --- a/arch/powerpc/boot/dts/mpc8540ads.dts +++ b/arch/powerpc/boot/dts/mpc8540ads.dts @@ -12,16 +12,14 @@ / { model = "MPC8540ADS"; - compatible = "MPC85xxADS"; + compatible = "MPC8540ADS", "MPC85xxADS"; #address-cells = <1>; #size-cells = <1>; - linux,phandle = <100>; cpus { #cpus = <1>; #address-cells = <1>; #size-cells = <0>; - linux,phandle = <200>; PowerPC,8540@0 { device_type = "cpu"; @@ -34,13 +32,11 @@ bus-frequency = <0>; // 166 MHz clock-frequency = <0>; // 825 MHz, from uboot 32-bit; - linux,phandle = <201>; }; }; memory { device_type = "memory"; - linux,phandle = <300>; reg = <00000000 08000000>; // 128M at 0x0 }; @@ -58,7 +54,7 @@ compatible = "fsl-i2c"; reg = <3000 100>; interrupts = <1b 2>; - interrupt-parent = <40000>; + interrupt-parent = <&mpic>; dfsrr; }; @@ -68,24 +64,20 @@ device_type = "mdio"; compatible = "gianfar"; reg = <24520 20>; - linux,phandle = <24520>; - ethernet-phy@0 { - linux,phandle = <2452000>; - interrupt-parent = <40000>; + phy0: ethernet-phy@0 { + interrupt-parent = <&mpic>; interrupts = <35 1>; reg = <0>; device_type = "ethernet-phy"; }; - ethernet-phy@1 { - linux,phandle = <2452001>; - interrupt-parent = <40000>; + phy1: ethernet-phy@1 { + interrupt-parent = <&mpic>; interrupts = <35 1>; reg = <1>; device_type = "ethernet-phy"; }; - ethernet-phy@3 { - linux,phandle = <2452003>; - interrupt-parent = <40000>; + phy3: ethernet-phy@3 { + interrupt-parent = <&mpic>; interrupts = <37 1>; reg = <3>; device_type = "ethernet-phy"; @@ -102,8 +94,8 @@ address = [ 00 E0 0C 00 73 00 ]; local-mac-address = [ 00 E0 0C 00 73 00 ]; interrupts = <d 2 e 2 12 2>; - interrupt-parent = <40000>; - phy-handle = <2452000>; + interrupt-parent = <&mpic>; + phy-handle = <&phy0>; }; ethernet@25000 { @@ -116,8 +108,8 @@ address = [ 00 E0 0C 00 73 01 ]; local-mac-address = [ 00 E0 0C 00 73 01 ]; interrupts = <13 2 14 2 18 2>; - interrupt-parent = <40000>; - phy-handle = <2452001>; + interrupt-parent = <&mpic>; + phy-handle = <&phy1>; }; ethernet@26000 { @@ -130,8 +122,8 @@ address = [ 00 E0 0C 00 73 02 ]; local-mac-address = [ 00 E0 0C 00 73 02 ]; interrupts = <19 2>; - interrupt-parent = <40000>; - phy-handle = <2452003>; + interrupt-parent = <&mpic>; + phy-handle = <&phy3>; }; serial@4500 { @@ -140,7 +132,7 @@ reg = <4500 100>; // reg base, size clock-frequency = <0>; // should we fill in in uboot? interrupts = <1a 2>; - interrupt-parent = <40000>; + interrupt-parent = <&mpic>; }; serial@4600 { @@ -149,85 +141,84 @@ reg = <4600 100>; // reg base, size clock-frequency = <0>; // should we fill in in uboot? interrupts = <1a 2>; - interrupt-parent = <40000>; + interrupt-parent = <&mpic>; }; pci@8000 { - linux,phandle = <8000>; interrupt-map-mask = <f800 0 0 7>; interrupt-map = < /* IDSEL 0x02 */ - 1000 0 0 1 40000 31 1 - 1000 0 0 2 40000 32 1 - 1000 0 0 3 40000 33 1 - 1000 0 0 4 40000 34 1 + 1000 0 0 1 &mpic 31 1 + 1000 0 0 2 &mpic 32 1 + 1000 0 0 3 &mpic 33 1 + 1000 0 0 4 &mpic 34 1 /* IDSEL 0x03 */ - 1800 0 0 1 40000 34 1 - 1800 0 0 2 40000 31 1 - 1800 0 0 3 40000 32 1 - 1800 0 0 4 40000 33 1 + 1800 0 0 1 &mpic 34 1 + 1800 0 0 2 &mpic 31 1 + 1800 0 0 3 &mpic 32 1 + 1800 0 0 4 &mpic 33 1 /* IDSEL 0x04 */ - 2000 0 0 1 40000 33 1 - 2000 0 0 2 40000 34 1 - 2000 0 0 3 40000 31 1 - 2000 0 0 4 40000 32 1 + 2000 0 0 1 &mpic 33 1 + 2000 0 0 2 &mpic 34 1 + 2000 0 0 3 &mpic 31 1 + 2000 0 0 4 &mpic 32 1 /* IDSEL 0x05 */ - 2800 0 0 1 40000 32 1 - 2800 0 0 2 40000 33 1 - 2800 0 0 3 40000 34 1 - 2800 0 0 4 40000 31 1 + 2800 0 0 1 &mpic 32 1 + 2800 0 0 2 &mpic 33 1 + 2800 0 0 3 &mpic 34 1 + 2800 0 0 4 &mpic 31 1 /* IDSEL 0x0c */ - 6000 0 0 1 40000 31 1 - 6000 0 0 2 40000 32 1 - 6000 0 0 3 40000 33 1 - 6000 0 0 4 40000 34 1 + 6000 0 0 1 &mpic 31 1 + 6000 0 0 2 &mpic 32 1 + 6000 0 0 3 &mpic 33 1 + 6000 0 0 4 &mpic 34 1 /* IDSEL 0x0d */ - 6800 0 0 1 40000 34 1 - 6800 0 0 2 40000 31 1 - 6800 0 0 3 40000 32 1 - 6800 0 0 4 40000 33 1 + 6800 0 0 1 &mpic 34 1 + 6800 0 0 2 &mpic 31 1 + 6800 0 0 3 &mpic 32 1 + 6800 0 0 4 &mpic 33 1 /* IDSEL 0x0e */ - 7000 0 0 1 40000 33 1 - 7000 0 0 2 40000 34 1 - 7000 0 0 3 40000 31 1 - 7000 0 0 4 40000 32 1 + 7000 0 0 1 &mpic 33 1 + 7000 0 0 2 &mpic 34 1 + 7000 0 0 3 &mpic 31 1 + 7000 0 0 4 &mpic 32 1 /* IDSEL 0x0f */ - 7800 0 0 1 40000 32 1 - 7800 0 0 2 40000 33 1 - 7800 0 0 3 40000 34 1 - 7800 0 0 4 40000 31 1 + 7800 0 0 1 &mpic 32 1 + 7800 0 0 2 &mpic 33 1 + 7800 0 0 3 &mpic 34 1 + 7800 0 0 4 &mpic 31 1 /* IDSEL 0x12 */ - 9000 0 0 1 40000 31 1 - 9000 0 0 2 40000 32 1 - 9000 0 0 3 40000 33 1 - 9000 0 0 4 40000 34 1 + 9000 0 0 1 &mpic 31 1 + 9000 0 0 2 &mpic 32 1 + 9000 0 0 3 &mpic 33 1 + 9000 0 0 4 &mpic 34 1 /* IDSEL 0x13 */ - 9800 0 0 1 40000 34 1 - 9800 0 0 2 40000 31 1 - 9800 0 0 3 40000 32 1 - 9800 0 0 4 40000 33 1 + 9800 0 0 1 &mpic 34 1 + 9800 0 0 2 &mpic 31 1 + 9800 0 0 3 &mpic 32 1 + 9800 0 0 4 &mpic 33 1 /* IDSEL 0x14 */ - a000 0 0 1 40000 33 1 - a000 0 0 2 40000 34 1 - a000 0 0 3 40000 31 1 - a000 0 0 4 40000 32 1 + a000 0 0 1 &mpic 33 1 + a000 0 0 2 &mpic 34 1 + a000 0 0 3 &mpic 31 1 + a000 0 0 4 &mpic 32 1 /* IDSEL 0x15 */ - a800 0 0 1 40000 32 1 - a800 0 0 2 40000 33 1 - a800 0 0 3 40000 34 1 - a800 0 0 4 40000 31 1>; - interrupt-parent = <40000>; + a800 0 0 1 &mpic 32 1 + a800 0 0 2 &mpic 33 1 + a800 0 0 3 &mpic 34 1 + a800 0 0 4 &mpic 31 1>; + interrupt-parent = <&mpic>; interrupts = <08 2>; bus-range = <0 0>; ranges = <02000000 0 80000000 80000000 0 20000000 @@ -241,8 +232,7 @@ device_type = "pci"; }; - pic@40000 { - linux,phandle = <40000>; + mpic: pic@40000 { clock-frequency = <0>; interrupt-controller; #address-cells = <0>; diff --git a/arch/powerpc/boot/dts/mpc8541cds.dts b/arch/powerpc/boot/dts/mpc8541cds.dts index 7be0bc659e1c..2a1ae760ab3a 100644 --- a/arch/powerpc/boot/dts/mpc8541cds.dts +++ b/arch/powerpc/boot/dts/mpc8541cds.dts @@ -12,16 +12,14 @@ / { model = "MPC8541CDS"; - compatible = "MPC85xxCDS"; + compatible = "MPC8541CDS", "MPC85xxCDS"; #address-cells = <1>; #size-cells = <1>; - linux,phandle = <100>; cpus { #cpus = <1>; #address-cells = <1>; #size-cells = <0>; - linux,phandle = <200>; PowerPC,8541@0 { device_type = "cpu"; @@ -34,13 +32,11 @@ bus-frequency = <0>; // 166 MHz clock-frequency = <0>; // 825 MHz, from uboot 32-bit; - linux,phandle = <201>; }; }; memory { device_type = "memory"; - linux,phandle = <300>; reg = <00000000 08000000>; // 128M at 0x0 }; @@ -58,7 +54,7 @@ compatible = "fsl-i2c"; reg = <3000 100>; interrupts = <1b 2>; - interrupt-parent = <40000>; + interrupt-parent = <&mpic>; dfsrr; }; @@ -68,17 +64,14 @@ device_type = "mdio"; compatible = "gianfar"; reg = <24520 20>; - linux,phandle = <24520>; - ethernet-phy@0 { - linux,phandle = <2452000>; - interrupt-parent = <40000>; + phy0: ethernet-phy@0 { + interrupt-parent = <&mpic>; interrupts = <35 0>; reg = <0>; device_type = "ethernet-phy"; }; - ethernet-phy@1 { - linux,phandle = <2452001>; - interrupt-parent = <40000>; + phy1: ethernet-phy@1 { + interrupt-parent = <&mpic>; interrupts = <35 0>; reg = <1>; device_type = "ethernet-phy"; @@ -94,8 +87,8 @@ reg = <24000 1000>; local-mac-address = [ 00 E0 0C 00 73 00 ]; interrupts = <d 2 e 2 12 2>; - interrupt-parent = <40000>; - phy-handle = <2452000>; + interrupt-parent = <&mpic>; + phy-handle = <&phy0>; }; ethernet@25000 { @@ -107,8 +100,8 @@ reg = <25000 1000>; local-mac-address = [ 00 E0 0C 00 73 01 ]; interrupts = <13 2 14 2 18 2>; - interrupt-parent = <40000>; - phy-handle = <2452001>; + interrupt-parent = <&mpic>; + phy-handle = <&phy1>; }; serial@4500 { @@ -117,7 +110,7 @@ reg = <4500 100>; // reg base, size clock-frequency = <0>; // should we fill in in uboot? interrupts = <1a 2>; - interrupt-parent = <40000>; + interrupt-parent = <&mpic>; }; serial@4600 { @@ -126,57 +119,56 @@ reg = <4600 100>; // reg base, size clock-frequency = <0>; // should we fill in in uboot? interrupts = <1a 2>; - interrupt-parent = <40000>; + interrupt-parent = <&mpic>; }; - pci@8000 { - linux,phandle = <8000>; + pci1: pci@8000 { interrupt-map-mask = <1f800 0 0 7>; interrupt-map = < /* IDSEL 0x10 */ - 08000 0 0 1 40000 30 1 - 08000 0 0 2 40000 31 1 - 08000 0 0 3 40000 32 1 - 08000 0 0 4 40000 33 1 + 08000 0 0 1 &mpic 30 1 + 08000 0 0 2 &mpic 31 1 + 08000 0 0 3 &mpic 32 1 + 08000 0 0 4 &mpic 33 1 /* IDSEL 0x11 */ - 08800 0 0 1 40000 30 1 - 08800 0 0 2 40000 31 1 - 08800 0 0 3 40000 32 1 - 08800 0 0 4 40000 33 1 + 08800 0 0 1 &mpic 30 1 + 08800 0 0 2 &mpic 31 1 + 08800 0 0 3 &mpic 32 1 + 08800 0 0 4 &mpic 33 1 /* IDSEL 0x12 (Slot 1) */ - 09000 0 0 1 40000 30 1 - 09000 0 0 2 40000 31 1 - 09000 0 0 3 40000 32 1 - 09000 0 0 4 40000 33 1 + 09000 0 0 1 &mpic 30 1 + 09000 0 0 2 &mpic 31 1 + 09000 0 0 3 &mpic 32 1 + 09000 0 0 4 &mpic 33 1 /* IDSEL 0x13 (Slot 2) */ - 09800 0 0 1 40000 31 1 - 09800 0 0 2 40000 32 1 - 09800 0 0 3 40000 33 1 - 09800 0 0 4 40000 30 1 + 09800 0 0 1 &mpic 31 1 + 09800 0 0 2 &mpic 32 1 + 09800 0 0 3 &mpic 33 1 + 09800 0 0 4 &mpic 30 1 /* IDSEL 0x14 (Slot 3) */ - 0a000 0 0 1 40000 32 1 - 0a000 0 0 2 40000 33 1 - 0a000 0 0 3 40000 30 1 - 0a000 0 0 4 40000 31 1 + 0a000 0 0 1 &mpic 32 1 + 0a000 0 0 2 &mpic 33 1 + 0a000 0 0 3 &mpic 30 1 + 0a000 0 0 4 &mpic 31 1 /* IDSEL 0x15 (Slot 4) */ - 0a800 0 0 1 40000 33 1 - 0a800 0 0 2 40000 30 1 - 0a800 0 0 3 40000 31 1 - 0a800 0 0 4 40000 32 1 + 0a800 0 0 1 &mpic 33 1 + 0a800 0 0 2 &mpic 30 1 + 0a800 0 0 3 &mpic 31 1 + 0a800 0 0 4 &mpic 32 1 /* Bus 1 (Tundra Bridge) */ /* IDSEL 0x12 (ISA bridge) */ - 19000 0 0 1 40000 30 1 - 19000 0 0 2 40000 31 1 - 19000 0 0 3 40000 32 1 - 19000 0 0 4 40000 33 1>; - interrupt-parent = <40000>; + 19000 0 0 1 &mpic 30 1 + 19000 0 0 2 &mpic 31 1 + 19000 0 0 3 &mpic 32 1 + 19000 0 0 4 &mpic 33 1>; + interrupt-parent = <&mpic>; interrupts = <08 2>; bus-range = <0 0>; ranges = <02000000 0 80000000 80000000 0 20000000 @@ -200,21 +192,20 @@ compatible = "chrp,iic"; big-endian; interrupts = <1>; - interrupt-parent = <8000>; + interrupt-parent = <&pci1>; }; }; pci@9000 { - linux,phandle = <9000>; interrupt-map-mask = <f800 0 0 7>; interrupt-map = < /* IDSEL 0x15 */ - a800 0 0 1 40000 3b 1 - a800 0 0 2 40000 3b 1 - a800 0 0 3 40000 3b 1 - a800 0 0 4 40000 3b 1>; - interrupt-parent = <40000>; + a800 0 0 1 &mpic 3b 1 + a800 0 0 2 &mpic 3b 1 + a800 0 0 3 &mpic 3b 1 + a800 0 0 4 &mpic 3b 1>; + interrupt-parent = <&mpic>; interrupts = <09 2>; bus-range = <0 0>; ranges = <02000000 0 a0000000 a0000000 0 20000000 @@ -228,8 +219,7 @@ device_type = "pci"; }; - pic@40000 { - linux,phandle = <40000>; + mpic: pic@40000 { clock-frequency = <0>; interrupt-controller; #address-cells = <0>; diff --git a/arch/powerpc/boot/dts/mpc8548cds.dts b/arch/powerpc/boot/dts/mpc8548cds.dts index 893d7957c174..7eb5d81d5eec 100644 --- a/arch/powerpc/boot/dts/mpc8548cds.dts +++ b/arch/powerpc/boot/dts/mpc8548cds.dts @@ -12,16 +12,14 @@ / { model = "MPC8548CDS"; - compatible = "MPC85xxCDS"; + compatible = "MPC8548CDS", "MPC85xxCDS"; #address-cells = <1>; #size-cells = <1>; - linux,phandle = <100>; cpus { #cpus = <1>; #address-cells = <1>; #size-cells = <0>; - linux,phandle = <200>; PowerPC,8548@0 { device_type = "cpu"; @@ -34,13 +32,11 @@ bus-frequency = <0>; // 166 MHz clock-frequency = <0>; // 825 MHz, from uboot 32-bit; - linux,phandle = <201>; }; }; memory { device_type = "memory"; - linux,phandle = <300>; reg = <00000000 08000000>; // 128M at 0x0 }; @@ -58,7 +54,7 @@ compatible = "fsl-i2c"; reg = <3000 100>; interrupts = <1b 2>; - interrupt-parent = <40000>; + interrupt-parent = <&mpic>; dfsrr; }; @@ -68,32 +64,26 @@ device_type = "mdio"; compatible = "gianfar"; reg = <24520 20>; - linux,phandle = <24520>; - ethernet-phy@0 { - linux,phandle = <2452000>; - interrupt-parent = <40000>; + phy0: ethernet-phy@0 { + interrupt-parent = <&mpic>; interrupts = <35 0>; reg = <0>; device_type = "ethernet-phy"; }; - ethernet-phy@1 { - linux,phandle = <2452001>; - interrupt-parent = <40000>; + phy1: ethernet-phy@1 { + interrupt-parent = <&mpic>; interrupts = <35 0>; reg = <1>; device_type = "ethernet-phy"; }; - - ethernet-phy@2 { - linux,phandle = <2452002>; - interrupt-parent = <40000>; + phy2: ethernet-phy@2 { + interrupt-parent = <&mpic>; interrupts = <35 0>; reg = <2>; device_type = "ethernet-phy"; }; - ethernet-phy@3 { - linux,phandle = <2452003>; - interrupt-parent = <40000>; + phy3: ethernet-phy@3 { + interrupt-parent = <&mpic>; interrupts = <35 0>; reg = <3>; device_type = "ethernet-phy"; @@ -109,8 +99,8 @@ reg = <24000 1000>; local-mac-address = [ 00 E0 0C 00 73 00 ]; interrupts = <d 2 e 2 12 2>; - interrupt-parent = <40000>; - phy-handle = <2452000>; + interrupt-parent = <&mpic>; + phy-handle = <&phy0>; }; ethernet@25000 { @@ -122,10 +112,11 @@ reg = <25000 1000>; local-mac-address = [ 00 E0 0C 00 73 01 ]; interrupts = <13 2 14 2 18 2>; - interrupt-parent = <40000>; - phy-handle = <2452001>; + interrupt-parent = <&mpic>; + phy-handle = <&phy1>; }; +/* eTSEC 3/4 are currently broken ethernet@26000 { #address-cells = <1>; #size-cells = <0>; @@ -135,11 +126,10 @@ reg = <26000 1000>; local-mac-address = [ 00 E0 0C 00 73 02 ]; interrupts = <f 2 10 2 11 2>; - interrupt-parent = <40000>; - phy-handle = <2452001>; + interrupt-parent = <&mpic>; + phy-handle = <&phy2>; }; -/* eTSEC 4 is currently broken ethernet@27000 { #address-cells = <1>; #size-cells = <0>; @@ -149,8 +139,8 @@ reg = <27000 1000>; local-mac-address = [ 00 E0 0C 00 73 03 ]; interrupts = <15 2 16 2 17 2>; - interrupt-parent = <40000>; - phy-handle = <2452001>; + interrupt-parent = <&mpic>; + phy-handle = <&phy3>; }; */ @@ -160,7 +150,7 @@ reg = <4500 100>; // reg base, size clock-frequency = <0>; // should we fill in in uboot? interrupts = <1a 2>; - interrupt-parent = <40000>; + interrupt-parent = <&mpic>; }; serial@4600 { @@ -169,57 +159,56 @@ reg = <4600 100>; // reg base, size clock-frequency = <0>; // should we fill in in uboot? interrupts = <1a 2>; - interrupt-parent = <40000>; + interrupt-parent = <&mpic>; }; - pci@8000 { - linux,phandle = <8000>; + pci1: pci@8000 { interrupt-map-mask = <1f800 0 0 7>; interrupt-map = < /* IDSEL 0x10 */ - 08000 0 0 1 40000 30 1 - 08000 0 0 2 40000 31 1 - 08000 0 0 3 40000 32 1 - 08000 0 0 4 40000 33 1 + 08000 0 0 1 &mpic 30 1 + 08000 0 0 2 &mpic 31 1 + 08000 0 0 3 &mpic 32 1 + 08000 0 0 4 &mpic 33 1 /* IDSEL 0x11 */ - 08800 0 0 1 40000 30 1 - 08800 0 0 2 40000 31 1 - 08800 0 0 3 40000 32 1 - 08800 0 0 4 40000 33 1 + 08800 0 0 1 &mpic 30 1 + 08800 0 0 2 &mpic 31 1 + 08800 0 0 3 &mpic 32 1 + 08800 0 0 4 &mpic 33 1 /* IDSEL 0x12 (Slot 1) */ - 09000 0 0 1 40000 30 1 - 09000 0 0 2 40000 31 1 - 09000 0 0 3 40000 32 1 - 09000 0 0 4 40000 33 1 + 09000 0 0 1 &mpic 30 1 + 09000 0 0 2 &mpic 31 1 + 09000 0 0 3 &mpic 32 1 + 09000 0 0 4 &mpic 33 1 /* IDSEL 0x13 (Slot 2) */ - 09800 0 0 1 40000 31 1 - 09800 0 0 2 40000 32 1 - 09800 0 0 3 40000 33 1 - 09800 0 0 4 40000 30 1 + 09800 0 0 1 &mpic 31 1 + 09800 0 0 2 &mpic 32 1 + 09800 0 0 3 &mpic 33 1 + 09800 0 0 4 &mpic 30 1 /* IDSEL 0x14 (Slot 3) */ - 0a000 0 0 1 40000 32 1 - 0a000 0 0 2 40000 33 1 - 0a000 0 0 3 40000 30 1 - 0a000 0 0 4 40000 31 1 + 0a000 0 0 1 &mpic 32 1 + 0a000 0 0 2 &mpic 33 1 + 0a000 0 0 3 &mpic 30 1 + 0a000 0 0 4 &mpic 31 1 /* IDSEL 0x15 (Slot 4) */ - 0a800 0 0 1 40000 33 1 - 0a800 0 0 2 40000 30 1 - 0a800 0 0 3 40000 31 1 - 0a800 0 0 4 40000 32 1 + 0a800 0 0 1 &mpic 33 1 + 0a800 0 0 2 &mpic 30 1 + 0a800 0 0 3 &mpic 31 1 + 0a800 0 0 4 &mpic 32 1 /* Bus 1 (Tundra Bridge) */ /* IDSEL 0x12 (ISA bridge) */ - 19000 0 0 1 40000 30 1 - 19000 0 0 2 40000 31 1 - 19000 0 0 3 40000 32 1 - 19000 0 0 4 40000 33 1>; - interrupt-parent = <40000>; + 19000 0 0 1 &mpic 30 1 + 19000 0 0 2 &mpic 31 1 + 19000 0 0 3 &mpic 32 1 + 19000 0 0 4 &mpic 33 1>; + interrupt-parent = <&mpic>; interrupts = <08 2>; bus-range = <0 0>; ranges = <02000000 0 80000000 80000000 0 20000000 @@ -243,21 +232,20 @@ compatible = "chrp,iic"; big-endian; interrupts = <1>; - interrupt-parent = <8000>; + interrupt-parent = <&pci1>; }; }; pci@9000 { - linux,phandle = <9000>; interrupt-map-mask = <f800 0 0 7>; interrupt-map = < /* IDSEL 0x15 */ - a800 0 0 1 40000 3b 1 - a800 0 0 2 40000 3b 1 - a800 0 0 3 40000 3b 1 - a800 0 0 4 40000 3b 1>; - interrupt-parent = <40000>; + a800 0 0 1 &mpic 3b 1 + a800 0 0 2 &mpic 3b 1 + a800 0 0 3 &mpic 3b 1 + a800 0 0 4 &mpic 3b 1>; + interrupt-parent = <&mpic>; interrupts = <09 2>; bus-range = <0 0>; ranges = <02000000 0 a0000000 a0000000 0 20000000 @@ -271,8 +259,7 @@ device_type = "pci"; }; - pic@40000 { - linux,phandle = <40000>; + mpic: pic@40000 { clock-frequency = <0>; interrupt-controller; #address-cells = <0>; diff --git a/arch/powerpc/boot/dts/mpc8555cds.dts b/arch/powerpc/boot/dts/mpc8555cds.dts index 118f5a887651..5f9c102a0ab4 100644 --- a/arch/powerpc/boot/dts/mpc8555cds.dts +++ b/arch/powerpc/boot/dts/mpc8555cds.dts @@ -12,16 +12,14 @@ / { model = "MPC8555CDS"; - compatible = "MPC85xxCDS"; + compatible = "MPC8555CDS", "MPC85xxCDS"; #address-cells = <1>; #size-cells = <1>; - linux,phandle = <100>; cpus { #cpus = <1>; #address-cells = <1>; #size-cells = <0>; - linux,phandle = <200>; PowerPC,8555@0 { device_type = "cpu"; @@ -34,13 +32,11 @@ bus-frequency = <0>; // 166 MHz clock-frequency = <0>; // 825 MHz, from uboot 32-bit; - linux,phandle = <201>; }; }; memory { device_type = "memory"; - linux,phandle = <300>; reg = <00000000 08000000>; // 128M at 0x0 }; @@ -58,7 +54,7 @@ compatible = "fsl-i2c"; reg = <3000 100>; interrupts = <1b 2>; - interrupt-parent = <40000>; + interrupt-parent = <&mpic>; dfsrr; }; @@ -68,17 +64,14 @@ device_type = "mdio"; compatible = "gianfar"; reg = <24520 20>; - linux,phandle = <24520>; - ethernet-phy@0 { - linux,phandle = <2452000>; - interrupt-parent = <40000>; + phy0: ethernet-phy@0 { + interrupt-parent = <&mpic>; interrupts = <35 0>; reg = <0>; device_type = "ethernet-phy"; }; - ethernet-phy@1 { - linux,phandle = <2452001>; - interrupt-parent = <40000>; + phy1: ethernet-phy@1 { + interrupt-parent = <&mpic>; interrupts = <35 0>; reg = <1>; device_type = "ethernet-phy"; @@ -94,8 +87,8 @@ reg = <24000 1000>; local-mac-address = [ 00 E0 0C 00 73 00 ]; interrupts = <0d 2 0e 2 12 2>; - interrupt-parent = <40000>; - phy-handle = <2452000>; + interrupt-parent = <&mpic>; + phy-handle = <&phy0>; }; ethernet@25000 { @@ -107,8 +100,8 @@ reg = <25000 1000>; local-mac-address = [ 00 E0 0C 00 73 01 ]; interrupts = <13 2 14 2 18 2>; - interrupt-parent = <40000>; - phy-handle = <2452001>; + interrupt-parent = <&mpic>; + phy-handle = <&phy1>; }; serial@4500 { @@ -117,7 +110,7 @@ reg = <4500 100>; // reg base, size clock-frequency = <0>; // should we fill in in uboot? interrupts = <1a 2>; - interrupt-parent = <40000>; + interrupt-parent = <&mpic>; }; serial@4600 { @@ -126,57 +119,56 @@ reg = <4600 100>; // reg base, size clock-frequency = <0>; // should we fill in in uboot? interrupts = <1a 2>; - interrupt-parent = <40000>; + interrupt-parent = <&mpic>; }; - pci@8000 { - linux,phandle = <8000>; + pci1: pci@8000 { interrupt-map-mask = <1f800 0 0 7>; interrupt-map = < /* IDSEL 0x10 */ - 08000 0 0 1 40000 30 1 - 08000 0 0 2 40000 31 1 - 08000 0 0 3 40000 32 1 - 08000 0 0 4 40000 33 1 + 08000 0 0 1 &mpic 30 1 + 08000 0 0 2 &mpic 31 1 + 08000 0 0 3 &mpic 32 1 + 08000 0 0 4 &mpic 33 1 /* IDSEL 0x11 */ - 08800 0 0 1 40000 30 1 - 08800 0 0 2 40000 31 1 - 08800 0 0 3 40000 32 1 - 08800 0 0 4 40000 33 1 + 08800 0 0 1 &mpic 30 1 + 08800 0 0 2 &mpic 31 1 + 08800 0 0 3 &mpic 32 1 + 08800 0 0 4 &mpic 33 1 /* IDSEL 0x12 (Slot 1) */ - 09000 0 0 1 40000 30 1 - 09000 0 0 2 40000 31 1 - 09000 0 0 3 40000 32 1 - 09000 0 0 4 40000 33 1 + 09000 0 0 1 &mpic 30 1 + 09000 0 0 2 &mpic 31 1 + 09000 0 0 3 &mpic 32 1 + 09000 0 0 4 &mpic 33 1 /* IDSEL 0x13 (Slot 2) */ - 09800 0 0 1 40000 31 1 - 09800 0 0 2 40000 32 1 - 09800 0 0 3 40000 33 1 - 09800 0 0 4 40000 30 1 + 09800 0 0 1 &mpic 31 1 + 09800 0 0 2 &mpic 32 1 + 09800 0 0 3 &mpic 33 1 + 09800 0 0 4 &mpic 30 1 /* IDSEL 0x14 (Slot 3) */ - 0a000 0 0 1 40000 32 1 - 0a000 0 0 2 40000 33 1 - 0a000 0 0 3 40000 30 1 - 0a000 0 0 4 40000 31 1 + 0a000 0 0 1 &mpic 32 1 + 0a000 0 0 2 &mpic 33 1 + 0a000 0 0 3 &mpic 30 1 + 0a000 0 0 4 &mpic 31 1 /* IDSEL 0x15 (Slot 4) */ - 0a800 0 0 1 40000 33 1 - 0a800 0 0 2 40000 30 1 - 0a800 0 0 3 40000 31 1 - 0a800 0 0 4 40000 32 1 + 0a800 0 0 1 &mpic 33 1 + 0a800 0 0 2 &mpic 30 1 + 0a800 0 0 3 &mpic 31 1 + 0a800 0 0 4 &mpic 32 1 /* Bus 1 (Tundra Bridge) */ /* IDSEL 0x12 (ISA bridge) */ - 19000 0 0 1 40000 30 1 - 19000 0 0 2 40000 31 1 - 19000 0 0 3 40000 32 1 - 19000 0 0 4 40000 33 1>; - interrupt-parent = <40000>; + 19000 0 0 1 &mpic 30 1 + 19000 0 0 2 &mpic 31 1 + 19000 0 0 3 &mpic 32 1 + 19000 0 0 4 &mpic 33 1>; + interrupt-parent = <&mpic>; interrupts = <08 2>; bus-range = <0 0>; ranges = <02000000 0 80000000 80000000 0 20000000 @@ -200,21 +192,20 @@ compatible = "chrp,iic"; big-endian; interrupts = <1>; - interrupt-parent = <8000>; + interrupt-parent = <&pci1>; }; }; pci@9000 { - linux,phandle = <9000>; interrupt-map-mask = <f800 0 0 7>; interrupt-map = < /* IDSEL 0x15 */ - a800 0 0 1 40000 3b 1 - a800 0 0 2 40000 3b 1 - a800 0 0 3 40000 3b 1 - a800 0 0 4 40000 3b 1>; - interrupt-parent = <40000>; + a800 0 0 1 &mpic 3b 1 + a800 0 0 2 &mpic 3b 1 + a800 0 0 3 &mpic 3b 1 + a800 0 0 4 &mpic 3b 1>; + interrupt-parent = <&mpic>; interrupts = <09 2>; bus-range = <0 0>; ranges = <02000000 0 a0000000 a0000000 0 20000000 @@ -228,8 +219,7 @@ device_type = "pci"; }; - pic@40000 { - linux,phandle = <40000>; + mpic: pic@40000 { clock-frequency = <0>; interrupt-controller; #address-cells = <0>; diff --git a/arch/powerpc/boot/dts/mpc8560ads.dts b/arch/powerpc/boot/dts/mpc8560ads.dts index 119bd5d3a834..10502638b0e9 100644 --- a/arch/powerpc/boot/dts/mpc8560ads.dts +++ b/arch/powerpc/boot/dts/mpc8560ads.dts @@ -12,16 +12,14 @@ / { model = "MPC8560ADS"; - compatible = "MPC85xxADS"; + compatible = "MPC8560ADS", "MPC85xxADS"; #address-cells = <1>; #size-cells = <1>; - linux,phandle = <100>; cpus { #cpus = <1>; #address-cells = <1>; #size-cells = <0>; - linux,phandle = <200>; PowerPC,8560@0 { device_type = "cpu"; @@ -34,14 +32,11 @@ bus-frequency = <13ab6680>; clock-frequency = <312c8040>; 32-bit; - linux,phandle = <201>; - linux,boot-cpu; }; }; memory { device_type = "memory"; - linux,phandle = <300>; reg = <00000000 10000000>; }; @@ -58,33 +53,28 @@ device_type = "mdio"; compatible = "gianfar"; reg = <24520 20>; - linux,phandle = <24520>; #address-cells = <1>; #size-cells = <0>; - ethernet-phy@0 { - linux,phandle = <2452000>; - interrupt-parent = <40000>; + phy0: ethernet-phy@0 { + interrupt-parent = <&mpic>; interrupts = <35 1>; reg = <0>; device_type = "ethernet-phy"; }; - ethernet-phy@1 { - linux,phandle = <2452001>; - interrupt-parent = <40000>; + phy1: ethernet-phy@1 { + interrupt-parent = <&mpic>; interrupts = <35 1>; reg = <1>; device_type = "ethernet-phy"; }; - ethernet-phy@2 { - linux,phandle = <2452002>; - interrupt-parent = <40000>; + phy2: ethernet-phy@2 { + interrupt-parent = <&mpic>; interrupts = <37 1>; reg = <2>; device_type = "ethernet-phy"; }; - ethernet-phy@3 { - linux,phandle = <2452003>; - interrupt-parent = <40000>; + phy3: ethernet-phy@3 { + interrupt-parent = <&mpic>; interrupts = <37 1>; reg = <3>; device_type = "ethernet-phy"; @@ -98,8 +88,8 @@ reg = <24000 1000>; address = [ 00 00 0C 00 00 FD ]; interrupts = <d 2 e 2 12 2>; - interrupt-parent = <40000>; - phy-handle = <2452000>; + interrupt-parent = <&mpic>; + phy-handle = <&phy0>; }; ethernet@25000 { @@ -111,12 +101,11 @@ reg = <25000 1000>; address = [ 00 00 0C 00 01 FD ]; interrupts = <13 2 14 2 18 2>; - interrupt-parent = <40000>; - phy-handle = <2452001>; + interrupt-parent = <&mpic>; + phy-handle = <&phy1>; }; pci@8000 { - linux,phandle = <8000>; #interrupt-cells = <1>; #size-cells = <2>; #address-cells = <3>; @@ -128,96 +117,94 @@ interrupt-map = < /* IDSEL 0x2 */ - 1000 0 0 1 40000 31 1 - 1000 0 0 2 40000 32 1 - 1000 0 0 3 40000 33 1 - 1000 0 0 4 40000 34 1 + 1000 0 0 1 &mpic 31 1 + 1000 0 0 2 &mpic 32 1 + 1000 0 0 3 &mpic 33 1 + 1000 0 0 4 &mpic 34 1 /* IDSEL 0x3 */ - 1800 0 0 1 40000 34 1 - 1800 0 0 2 40000 31 1 - 1800 0 0 3 40000 32 1 - 1800 0 0 4 40000 33 1 + 1800 0 0 1 &mpic 34 1 + 1800 0 0 2 &mpic 31 1 + 1800 0 0 3 &mpic 32 1 + 1800 0 0 4 &mpic 33 1 /* IDSEL 0x4 */ - 2000 0 0 1 40000 33 1 - 2000 0 0 2 40000 34 1 - 2000 0 0 3 40000 31 1 - 2000 0 0 4 40000 32 1 + 2000 0 0 1 &mpic 33 1 + 2000 0 0 2 &mpic 34 1 + 2000 0 0 3 &mpic 31 1 + 2000 0 0 4 &mpic 32 1 /* IDSEL 0x5 */ - 2800 0 0 1 40000 32 1 - 2800 0 0 2 40000 33 1 - 2800 0 0 3 40000 34 1 - 2800 0 0 4 40000 31 1 + 2800 0 0 1 &mpic 32 1 + 2800 0 0 2 &mpic 33 1 + 2800 0 0 3 &mpic 34 1 + 2800 0 0 4 &mpic 31 1 /* IDSEL 12 */ - 6000 0 0 1 40000 31 1 - 6000 0 0 2 40000 32 1 - 6000 0 0 3 40000 33 1 - 6000 0 0 4 40000 34 1 + 6000 0 0 1 &mpic 31 1 + 6000 0 0 2 &mpic 32 1 + 6000 0 0 3 &mpic 33 1 + 6000 0 0 4 &mpic 34 1 /* IDSEL 13 */ - 6800 0 0 1 40000 34 1 - 6800 0 0 2 40000 31 1 - 6800 0 0 3 40000 32 1 - 6800 0 0 4 40000 33 1 + 6800 0 0 1 &mpic 34 1 + 6800 0 0 2 &mpic 31 1 + 6800 0 0 3 &mpic 32 1 + 6800 0 0 4 &mpic 33 1 /* IDSEL 14*/ - 7000 0 0 1 40000 33 1 - 7000 0 0 2 40000 34 1 - 7000 0 0 3 40000 31 1 - 7000 0 0 4 40000 32 1 + 7000 0 0 1 &mpic 33 1 + 7000 0 0 2 &mpic 34 1 + 7000 0 0 3 &mpic 31 1 + 7000 0 0 4 &mpic 32 1 /* IDSEL 15 */ - 7800 0 0 1 40000 32 1 - 7800 0 0 2 40000 33 1 - 7800 0 0 3 40000 34 1 - 7800 0 0 4 40000 31 1 + 7800 0 0 1 &mpic 32 1 + 7800 0 0 2 &mpic 33 1 + 7800 0 0 3 &mpic 34 1 + 7800 0 0 4 &mpic 31 1 /* IDSEL 18 */ - 9000 0 0 1 40000 31 1 - 9000 0 0 2 40000 32 1 - 9000 0 0 3 40000 33 1 - 9000 0 0 4 40000 34 1 + 9000 0 0 1 &mpic 31 1 + 9000 0 0 2 &mpic 32 1 + 9000 0 0 3 &mpic 33 1 + 9000 0 0 4 &mpic 34 1 /* IDSEL 19 */ - 9800 0 0 1 40000 34 1 - 9800 0 0 2 40000 31 1 - 9800 0 0 3 40000 32 1 - 9800 0 0 4 40000 33 1 + 9800 0 0 1 &mpic 34 1 + 9800 0 0 2 &mpic 31 1 + 9800 0 0 3 &mpic 32 1 + 9800 0 0 4 &mpic 33 1 /* IDSEL 20 */ - a000 0 0 1 40000 33 1 - a000 0 0 2 40000 34 1 - a000 0 0 3 40000 31 1 - a000 0 0 4 40000 32 1 + a000 0 0 1 &mpic 33 1 + a000 0 0 2 &mpic 34 1 + a000 0 0 3 &mpic 31 1 + a000 0 0 4 &mpic 32 1 /* IDSEL 21 */ - a800 0 0 1 40000 32 1 - a800 0 0 2 40000 33 1 - a800 0 0 3 40000 34 1 - a800 0 0 4 40000 31 1>; + a800 0 0 1 &mpic 32 1 + a800 0 0 2 &mpic 33 1 + a800 0 0 3 &mpic 34 1 + a800 0 0 4 &mpic 31 1>; - interrupt-parent = <40000>; + interrupt-parent = <&mpic>; interrupts = <8 0>; bus-range = <0 0>; ranges = <02000000 0 80000000 80000000 0 20000000 01000000 0 00000000 e2000000 0 01000000>; }; - pic@40000 { - linux,phandle = <40000>; + mpic: pic@40000 { interrupt-controller; #address-cells = <0>; #interrupt-cells = <2>; - reg = <40000 20100>; + reg = <40000 40000>; built-in; device_type = "open-pic"; }; cpm@e0000000 { - linux,phandle = <e0000000>; #address-cells = <1>; #size-cells = <1>; #interrupt-cells = <2>; @@ -228,13 +215,12 @@ command-proc = <919c0>; brg-frequency = <9d5b340>; - pic@90c00 { - linux,phandle = <90c00>; + cpmpic: pic@90c00 { interrupt-controller; #address-cells = <0>; #interrupt-cells = <2>; interrupts = <1e 0>; - interrupt-parent = <40000>; + interrupt-parent = <&mpic>; reg = <90c00 80>; built-in; device_type = "cpm-pic"; @@ -251,7 +237,7 @@ tx-clock = <1>; current-speed = <1c200>; interrupts = <28 8>; - interrupt-parent = <90c00>; + interrupt-parent = <&cpmpic>; }; scc@91a20 { @@ -265,7 +251,7 @@ tx-clock = <2>; current-speed = <1c200>; interrupts = <29 8>; - interrupt-parent = <90c00>; + interrupt-parent = <&cpmpic>; }; fcc@91320 { @@ -279,8 +265,8 @@ rx-clock = <15>; tx-clock = <16>; interrupts = <21 8>; - interrupt-parent = <90c00>; - phy-handle = <2452002>; + interrupt-parent = <&cpmpic>; + phy-handle = <&phy2>; }; fcc@91340 { @@ -294,8 +280,8 @@ rx-clock = <17>; tx-clock = <18>; interrupts = <22 8>; - interrupt-parent = <90c00>; - phy-handle = <2452003>; + interrupt-parent = <&cpmpic>; + phy-handle = <&phy3>; }; }; }; diff --git a/arch/powerpc/boot/dts/mpc8568mds.dts b/arch/powerpc/boot/dts/mpc8568mds.dts index 06d24653e422..bf49d8c997b9 100644 --- a/arch/powerpc/boot/dts/mpc8568mds.dts +++ b/arch/powerpc/boot/dts/mpc8568mds.dts @@ -16,16 +16,14 @@ / { model = "MPC8568EMDS"; - compatible = "MPC85xxMDS"; + compatible = "MPC8568EMDS", "MPC85xxMDS"; #address-cells = <1>; #size-cells = <1>; - linux,phandle = <100>; cpus { #cpus = <1>; #address-cells = <1>; #size-cells = <0>; - linux,phandle = <200>; PowerPC,8568@0 { device_type = "cpu"; @@ -38,13 +36,11 @@ bus-frequency = <0>; clock-frequency = <0>; 32-bit; - linux,phandle = <201>; }; }; memory { device_type = "memory"; - linux,phandle = <300>; reg = <00000000 10000000>; }; @@ -67,7 +63,7 @@ compatible = "fsl-i2c"; reg = <3000 100>; interrupts = <1b 2>; - interrupt-parent = <40000>; + interrupt-parent = <&mpic>; dfsrr; }; @@ -76,7 +72,7 @@ compatible = "fsl-i2c"; reg = <3100 100>; interrupts = <1b 2>; - interrupt-parent = <40000>; + interrupt-parent = <&mpic>; dfsrr; }; @@ -86,32 +82,26 @@ device_type = "mdio"; compatible = "gianfar"; reg = <24520 20>; - linux,phandle = <24520>; - ethernet-phy@0 { - linux,phandle = <2452000>; - interrupt-parent = <40000>; + phy0: ethernet-phy@0 { + interrupt-parent = <&mpic>; interrupts = <31 1>; reg = <0>; device_type = "ethernet-phy"; }; - ethernet-phy@1 { - linux,phandle = <2452001>; - interrupt-parent = <40000>; + phy1: ethernet-phy@1 { + interrupt-parent = <&mpic>; interrupts = <32 1>; reg = <1>; device_type = "ethernet-phy"; }; - - ethernet-phy@2 { - linux,phandle = <2452002>; - interrupt-parent = <40000>; + phy2: ethernet-phy@2 { + interrupt-parent = <&mpic>; interrupts = <31 1>; reg = <2>; device_type = "ethernet-phy"; }; - ethernet-phy@3 { - linux,phandle = <2452003>; - interrupt-parent = <40000>; + phy3: ethernet-phy@3 { + interrupt-parent = <&mpic>; interrupts = <32 1>; reg = <3>; device_type = "ethernet-phy"; @@ -127,8 +117,8 @@ reg = <24000 1000>; mac-address = [ 00 00 00 00 00 00 ]; interrupts = <d 2 e 2 12 2>; - interrupt-parent = <40000>; - phy-handle = <2452002>; + interrupt-parent = <&mpic>; + phy-handle = <&phy2>; }; ethernet@25000 { @@ -140,8 +130,8 @@ reg = <25000 1000>; mac-address = [ 00 00 00 00 00 00]; interrupts = <13 2 14 2 18 2>; - interrupt-parent = <40000>; - phy-handle = <2452003>; + interrupt-parent = <&mpic>; + phy-handle = <&phy3>; }; serial@4500 { @@ -150,7 +140,7 @@ reg = <4500 100>; clock-frequency = <0>; interrupts = <1a 2>; - interrupt-parent = <40000>; + interrupt-parent = <&mpic>; }; serial@4600 { @@ -159,7 +149,7 @@ reg = <4600 100>; clock-frequency = <0>; interrupts = <1a 2>; - interrupt-parent = <40000>; + interrupt-parent = <&mpic>; }; crypto@30000 { @@ -168,15 +158,14 @@ compatible = "talitos"; reg = <30000 f000>; interrupts = <1d 2>; - interrupt-parent = <40000>; + interrupt-parent = <&mpic>; num-channels = <4>; channel-fifo-len = <18>; exec-units-mask = <000000fe>; descriptor-types-mask = <012b0ebf>; }; - pic@40000 { - linux,phandle = <40000>; + mpic: pic@40000 { clock-frequency = <0>; interrupt-controller; #address-cells = <0>; @@ -192,8 +181,7 @@ device_type = "par_io"; num-ports = <7>; - ucc_pin@01 { - linux,phandle = <e010001>; + pio1: ucc_pin@01 { pio-map = < /* port pin dir open_drain assignment has_irq */ 4 0a 1 0 2 0 /* TxD0 */ @@ -220,8 +208,7 @@ 4 13 1 0 2 0 /* GTX_CLK */ 1 1f 2 0 3 0>; /* GTX125 */ }; - ucc_pin@02 { - linux,phandle = <e010002>; + pio2: ucc_pin@02 { pio-map = < /* port pin dir open_drain assignment has_irq */ 5 0a 1 0 2 0 /* TxD0 */ @@ -277,7 +264,7 @@ compatible = "fsl_spi"; reg = <4c0 40>; interrupts = <2>; - interrupt-parent = <80>; + interrupt-parent = <&qeic>; mode = "cpu"; }; @@ -286,7 +273,7 @@ compatible = "fsl_spi"; reg = <500 40>; interrupts = <1>; - interrupt-parent = <80>; + interrupt-parent = <&qeic>; mode = "cpu"; }; @@ -297,12 +284,12 @@ device-id = <1>; reg = <2000 200>; interrupts = <20>; - interrupt-parent = <80>; + interrupt-parent = <&qeic>; mac-address = [ 00 04 9f 00 23 23 ]; rx-clock = <0>; tx-clock = <19>; - phy-handle = <212000>; - pio-handle = <e010001>; + phy-handle = <&qe_phy0>; + pio-handle = <&pio1>; }; ucc@3000 { @@ -312,12 +299,12 @@ device-id = <2>; reg = <3000 200>; interrupts = <21>; - interrupt-parent = <80>; + interrupt-parent = <&qeic>; mac-address = [ 00 11 22 33 44 55 ]; rx-clock = <0>; tx-clock = <14>; - phy-handle = <212001>; - pio-handle = <e010002>; + phy-handle = <&qe_phy1>; + pio-handle = <&pio2>; }; mdio@2120 { @@ -329,33 +316,29 @@ /* These are the same PHYs as on * gianfar's MDIO bus */ - ethernet-phy@00 { - linux,phandle = <212000>; - interrupt-parent = <40000>; + qe_phy0: ethernet-phy@00 { + interrupt-parent = <&mpic>; interrupts = <31 1>; reg = <0>; device_type = "ethernet-phy"; interface = <6>; //ENET_1000_GMII }; - ethernet-phy@01 { - linux,phandle = <212001>; - interrupt-parent = <40000>; + qe_phy1: ethernet-phy@01 { + interrupt-parent = <&mpic>; interrupts = <32 1>; reg = <1>; device_type = "ethernet-phy"; interface = <6>; }; - ethernet-phy@02 { - linux,phandle = <212002>; - interrupt-parent = <40000>; + qe_phy2: ethernet-phy@02 { + interrupt-parent = <&mpic>; interrupts = <31 1>; reg = <2>; device_type = "ethernet-phy"; interface = <6>; //ENET_1000_GMII }; - ethernet-phy@03 { - linux,phandle = <212003>; - interrupt-parent = <40000>; + qe_phy3: ethernet-phy@03 { + interrupt-parent = <&mpic>; interrupts = <32 1>; reg = <3>; device_type = "ethernet-phy"; @@ -363,8 +346,7 @@ }; }; - qeic@80 { - linux,phandle = <80>; + qeic: qeic@80 { interrupt-controller; device_type = "qeic"; #address-cells = <0>; @@ -373,7 +355,7 @@ built-in; big-endian; interrupts = <1e 2 1e 2>; //high:30 low:30 - interrupt-parent = <40000>; + interrupt-parent = <&mpic>; }; }; diff --git a/arch/powerpc/boot/dts/mpc8641_hpcn.dts b/arch/powerpc/boot/dts/mpc8641_hpcn.dts index f0c7731743ea..8a4995a85ba0 100644 --- a/arch/powerpc/boot/dts/mpc8641_hpcn.dts +++ b/arch/powerpc/boot/dts/mpc8641_hpcn.dts @@ -32,7 +32,6 @@ bus-frequency = <0>; // From uboot clock-frequency = <0>; // From uboot 32-bit; - linux,boot-cpu; }; PowerPC,8641@1 { device_type = "cpu"; @@ -67,7 +66,7 @@ compatible = "fsl-i2c"; reg = <3000 100>; interrupts = <2b 2>; - interrupt-parent = <40000>; + interrupt-parent = <&mpic>; dfsrr; }; @@ -76,7 +75,7 @@ compatible = "fsl-i2c"; reg = <3100 100>; interrupts = <2b 2>; - interrupt-parent = <40000>; + interrupt-parent = <&mpic>; dfsrr; }; @@ -86,31 +85,26 @@ device_type = "mdio"; compatible = "gianfar"; reg = <24520 20>; - linux,phandle = <24520>; - ethernet-phy@0 { - linux,phandle = <2452000>; - interrupt-parent = <40000>; + phy0: ethernet-phy@0 { + interrupt-parent = <&mpic>; interrupts = <4a 1>; reg = <0>; device_type = "ethernet-phy"; }; - ethernet-phy@1 { - linux,phandle = <2452001>; - interrupt-parent = <40000>; + phy1: ethernet-phy@1 { + interrupt-parent = <&mpic>; interrupts = <4a 1>; reg = <1>; device_type = "ethernet-phy"; }; - ethernet-phy@2 { - linux,phandle = <2452002>; - interrupt-parent = <40000>; + phy2: ethernet-phy@2 { + interrupt-parent = <&mpic>; interrupts = <4a 1>; reg = <2>; device_type = "ethernet-phy"; }; - ethernet-phy@3 { - linux,phandle = <2452003>; - interrupt-parent = <40000>; + phy3: ethernet-phy@3 { + interrupt-parent = <&mpic>; interrupts = <4a 1>; reg = <3>; device_type = "ethernet-phy"; @@ -126,8 +120,8 @@ reg = <24000 1000>; mac-address = [ 00 E0 0C 00 73 00 ]; interrupts = <1d 2 1e 2 22 2>; - interrupt-parent = <40000>; - phy-handle = <2452000>; + interrupt-parent = <&mpic>; + phy-handle = <&phy0>; }; ethernet@25000 { @@ -139,8 +133,8 @@ reg = <25000 1000>; mac-address = [ 00 E0 0C 00 73 01 ]; interrupts = <23 2 24 2 28 2>; - interrupt-parent = <40000>; - phy-handle = <2452001>; + interrupt-parent = <&mpic>; + phy-handle = <&phy1>; }; ethernet@26000 { @@ -152,8 +146,8 @@ reg = <26000 1000>; mac-address = [ 00 E0 0C 00 02 FD ]; interrupts = <1F 2 20 2 21 2>; - interrupt-parent = <40000>; - phy-handle = <2452002>; + interrupt-parent = <&mpic>; + phy-handle = <&phy2>; }; ethernet@27000 { @@ -165,8 +159,8 @@ reg = <27000 1000>; mac-address = [ 00 E0 0C 00 03 FD ]; interrupts = <25 2 26 2 27 2>; - interrupt-parent = <40000>; - phy-handle = <2452003>; + interrupt-parent = <&mpic>; + phy-handle = <&phy3>; }; serial@4500 { device_type = "serial"; @@ -174,7 +168,7 @@ reg = <4500 100>; clock-frequency = <0>; interrupts = <2a 2>; - interrupt-parent = <40000>; + interrupt-parent = <&mpic>; }; serial@4600 { @@ -183,7 +177,7 @@ reg = <4600 100>; clock-frequency = <0>; interrupts = <1c 2>; - interrupt-parent = <40000>; + interrupt-parent = <&mpic>; }; pci@8000 { @@ -197,103 +191,102 @@ ranges = <02000000 0 80000000 80000000 0 20000000 01000000 0 00000000 e2000000 0 00100000>; clock-frequency = <1fca055>; - interrupt-parent = <40000>; + interrupt-parent = <&mpic>; interrupts = <18 2>; interrupt-map-mask = <f800 0 0 7>; interrupt-map = < /* IDSEL 0x11 */ - 8800 0 0 1 4d0 3 2 - 8800 0 0 2 4d0 4 2 - 8800 0 0 3 4d0 5 2 - 8800 0 0 4 4d0 6 2 + 8800 0 0 1 &i8259 3 2 + 8800 0 0 2 &i8259 4 2 + 8800 0 0 3 &i8259 5 2 + 8800 0 0 4 &i8259 6 2 /* IDSEL 0x12 */ - 9000 0 0 1 4d0 4 2 - 9000 0 0 2 4d0 5 2 - 9000 0 0 3 4d0 6 2 - 9000 0 0 4 4d0 3 2 + 9000 0 0 1 &i8259 4 2 + 9000 0 0 2 &i8259 5 2 + 9000 0 0 3 &i8259 6 2 + 9000 0 0 4 &i8259 3 2 /* IDSEL 0x13 */ - 9800 0 0 1 4d0 0 0 - 9800 0 0 2 4d0 0 0 - 9800 0 0 3 4d0 0 0 - 9800 0 0 4 4d0 0 0 + 9800 0 0 1 &i8259 0 0 + 9800 0 0 2 &i8259 0 0 + 9800 0 0 3 &i8259 0 0 + 9800 0 0 4 &i8259 0 0 /* IDSEL 0x14 */ - a000 0 0 1 4d0 0 0 - a000 0 0 2 4d0 0 0 - a000 0 0 3 4d0 0 0 - a000 0 0 4 4d0 0 0 + a000 0 0 1 &i8259 0 0 + a000 0 0 2 &i8259 0 0 + a000 0 0 3 &i8259 0 0 + a000 0 0 4 &i8259 0 0 /* IDSEL 0x15 */ - a800 0 0 1 4d0 0 0 - a800 0 0 2 4d0 0 0 - a800 0 0 3 4d0 0 0 - a800 0 0 4 4d0 0 0 + a800 0 0 1 &i8259 0 0 + a800 0 0 2 &i8259 0 0 + a800 0 0 3 &i8259 0 0 + a800 0 0 4 &i8259 0 0 /* IDSEL 0x16 */ - b000 0 0 1 4d0 0 0 - b000 0 0 2 4d0 0 0 - b000 0 0 3 4d0 0 0 - b000 0 0 4 4d0 0 0 + b000 0 0 1 &i8259 0 0 + b000 0 0 2 &i8259 0 0 + b000 0 0 3 &i8259 0 0 + b000 0 0 4 &i8259 0 0 /* IDSEL 0x17 */ - b800 0 0 1 4d0 0 0 - b800 0 0 2 4d0 0 0 - b800 0 0 3 4d0 0 0 - b800 0 0 4 4d0 0 0 + b800 0 0 1 &i8259 0 0 + b800 0 0 2 &i8259 0 0 + b800 0 0 3 &i8259 0 0 + b800 0 0 4 &i8259 0 0 /* IDSEL 0x18 */ - c000 0 0 1 4d0 0 0 - c000 0 0 2 4d0 0 0 - c000 0 0 3 4d0 0 0 - c000 0 0 4 4d0 0 0 + c000 0 0 1 &i8259 0 0 + c000 0 0 2 &i8259 0 0 + c000 0 0 3 &i8259 0 0 + c000 0 0 4 &i8259 0 0 /* IDSEL 0x19 */ - c800 0 0 1 4d0 0 0 - c800 0 0 2 4d0 0 0 - c800 0 0 3 4d0 0 0 - c800 0 0 4 4d0 0 0 + c800 0 0 1 &i8259 0 0 + c800 0 0 2 &i8259 0 0 + c800 0 0 3 &i8259 0 0 + c800 0 0 4 &i8259 0 0 /* IDSEL 0x1a */ - d000 0 0 1 4d0 6 2 - d000 0 0 2 4d0 3 2 - d000 0 0 3 4d0 4 2 - d000 0 0 4 4d0 5 2 + d000 0 0 1 &i8259 6 2 + d000 0 0 2 &i8259 3 2 + d000 0 0 3 &i8259 4 2 + d000 0 0 4 &i8259 5 2 /* IDSEL 0x1b */ - d800 0 0 1 4d0 5 2 - d800 0 0 2 4d0 0 0 - d800 0 0 3 4d0 0 0 - d800 0 0 4 4d0 0 0 + d800 0 0 1 &i8259 5 2 + d800 0 0 2 &i8259 0 0 + d800 0 0 3 &i8259 0 0 + d800 0 0 4 &i8259 0 0 /* IDSEL 0x1c */ - e000 0 0 1 4d0 9 2 - e000 0 0 2 4d0 a 2 - e000 0 0 3 4d0 c 2 - e000 0 0 4 4d0 7 2 + e000 0 0 1 &i8259 9 2 + e000 0 0 2 &i8259 a 2 + e000 0 0 3 &i8259 c 2 + e000 0 0 4 &i8259 7 2 /* IDSEL 0x1d */ - e800 0 0 1 4d0 9 2 - e800 0 0 2 4d0 a 2 - e800 0 0 3 4d0 b 2 - e800 0 0 4 4d0 0 0 + e800 0 0 1 &i8259 9 2 + e800 0 0 2 &i8259 a 2 + e800 0 0 3 &i8259 b 2 + e800 0 0 4 &i8259 0 0 /* IDSEL 0x1e */ - f000 0 0 1 4d0 c 2 - f000 0 0 2 4d0 0 0 - f000 0 0 3 4d0 0 0 - f000 0 0 4 4d0 0 0 + f000 0 0 1 &i8259 c 2 + f000 0 0 2 &i8259 0 0 + f000 0 0 3 &i8259 0 0 + f000 0 0 4 &i8259 0 0 /* IDSEL 0x1f */ - f800 0 0 1 4d0 6 2 - f800 0 0 2 4d0 0 0 - f800 0 0 3 4d0 0 0 - f800 0 0 4 4d0 0 0 + f800 0 0 1 &i8259 6 2 + f800 0 0 2 &i8259 0 0 + f800 0 0 3 &i8259 0 0 + f800 0 0 4 &i8259 0 0 >; - i8259@4d0 { - linux,phandle = <4d0>; + i8259: i8259@4d0 { clock-frequency = <0>; interrupt-controller; device_type = "interrupt-controller"; @@ -303,12 +296,11 @@ compatible = "chrp,iic"; big-endian; interrupts = <49 2>; - interrupt-parent = <40000>; + interrupt-parent = <&mpic>; }; }; - pic@40000 { - linux,phandle = <40000>; + mpic: pic@40000 { clock-frequency = <0>; interrupt-controller; #address-cells = <0>; @@ -317,23 +309,7 @@ built-in; compatible = "chrp,open-pic"; device_type = "open-pic"; - big-endian; - interrupts = < - 10 2 11 2 12 2 13 2 - 14 2 15 2 16 2 17 2 - 18 2 19 2 1a 2 1b 2 - 1c 2 1d 2 1e 2 1f 2 - 20 2 21 2 22 2 23 2 - 24 2 25 2 26 2 27 2 - 28 2 29 2 2a 2 2b 2 - 2c 2 2d 2 2e 2 2f 2 - 30 2 31 2 32 2 33 2 - 34 2 35 2 36 2 37 2 - 38 2 39 2 2a 2 3b 2 - 3c 2 3d 2 3e 2 3f 2 - 48 1 49 2 4a 1 - >; - interrupt-parent = <40000>; + big-endian; }; }; }; diff --git a/arch/powerpc/boot/dts/mpc866ads.dts b/arch/powerpc/boot/dts/mpc866ads.dts index 5d4005239b83..2b56b5df451a 100644 --- a/arch/powerpc/boot/dts/mpc866ads.dts +++ b/arch/powerpc/boot/dts/mpc866ads.dts @@ -37,7 +37,6 @@ interrupts = <f 2>; // decrementer interrupt interrupt-parent = <ff000000>; linux,phandle = <201>; - linux,boot-cpu; }; }; diff --git a/arch/powerpc/boot/dts/mpc885ads.dts b/arch/powerpc/boot/dts/mpc885ads.dts index cf1a19f962c5..faecd08c54da 100644 --- a/arch/powerpc/boot/dts/mpc885ads.dts +++ b/arch/powerpc/boot/dts/mpc885ads.dts @@ -37,7 +37,6 @@ interrupts = <f 2>; // decrementer interrupt interrupt-parent = <ff000000>; linux,phandle = <201>; - linux,boot-cpu; }; }; diff --git a/arch/powerpc/configs/cell_defconfig b/arch/powerpc/configs/cell_defconfig index e956548da00c..24367319ce24 100644 --- a/arch/powerpc/configs/cell_defconfig +++ b/arch/powerpc/configs/cell_defconfig @@ -147,6 +147,7 @@ CONFIG_PPC_RTAS=y # CONFIG_RTAS_ERROR_LOGGING is not set CONFIG_RTAS_PROC=y CONFIG_RTAS_FLASH=y +CONFIG_PPC_PMI=m CONFIG_MMIO_NVRAM=y # CONFIG_PPC_MPC106 is not set # CONFIG_PPC_970_NAP is not set diff --git a/arch/powerpc/configs/mpc832xemds_defconfig b/arch/powerpc/configs/mpc832x_mds_defconfig index e1b36de6b38c..e1b36de6b38c 100644 --- a/arch/powerpc/configs/mpc832xemds_defconfig +++ b/arch/powerpc/configs/mpc832x_mds_defconfig diff --git a/arch/powerpc/configs/mpc8360emds_defconfig b/arch/powerpc/configs/mpc836x_mds_defconfig index bbe38ccc3d86..8eb475cd0df0 100644 --- a/arch/powerpc/configs/mpc8360emds_defconfig +++ b/arch/powerpc/configs/mpc836x_mds_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.20-rc5 -# Fri Jan 26 00:19:45 2007 +# Linux kernel version: 2.6.20 +# Sat Feb 17 10:09:26 2007 # # CONFIG_PPC64 is not set CONFIG_PPC32=y @@ -34,9 +34,9 @@ CONFIG_DEFAULT_UIMAGE=y CONFIG_PPC_83xx=y # CONFIG_PPC_85xx is not set # CONFIG_PPC_86xx is not set +# CONFIG_PPC_8xx is not set # CONFIG_40x is not set # CONFIG_44x is not set -# CONFIG_8xx is not set # CONFIG_E200 is not set CONFIG_6xx=y CONFIG_83xx=y @@ -63,6 +63,7 @@ CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y # CONFIG_IPC_NS is not set +CONFIG_SYSVIPC_SYSCTL=y # CONFIG_POSIX_MQUEUE is not set # CONFIG_BSD_PROCESS_ACCT is not set # CONFIG_TASKSTATS is not set @@ -129,10 +130,11 @@ CONFIG_PPC_GEN550=y # # Platform support # +# CONFIG_MPC8313_RDB is not set # CONFIG_MPC832x_MDS is not set -# CONFIG_MPC834x_SYS is not set +# CONFIG_MPC834x_MDS is not set # CONFIG_MPC834x_ITX is not set -CONFIG_MPC8360E_PB=y +CONFIG_MPC836x_MDS=y CONFIG_PPC_MPC836x=y # CONFIG_MPIC is not set @@ -162,6 +164,7 @@ CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_RESOURCES_64BIT is not set +CONFIG_ZONE_DMA_FLAG=1 CONFIG_PROC_DEVICETREE=y # CONFIG_CMDLINE_BOOL is not set # CONFIG_PM is not set @@ -171,6 +174,7 @@ CONFIG_ISA_DMA_API=y # # Bus options # +CONFIG_ZONE_DMA=y CONFIG_GENERIC_ISA_DMA=y # CONFIG_MPIC_WEIRD is not set # CONFIG_PPC_I8259 is not set @@ -219,6 +223,7 @@ CONFIG_UNIX=y CONFIG_XFRM=y # CONFIG_XFRM_USER is not set # CONFIG_XFRM_SUB_POLICY is not set +# CONFIG_XFRM_MIGRATE is not set # CONFIG_NET_KEY is not set CONFIG_INET=y CONFIG_IP_MULTICAST=y @@ -528,6 +533,7 @@ CONFIG_UCC_GETH=y # Ethernet (10000 Mbit) # # CONFIG_CHELSIO_T1 is not set +# CONFIG_CHELSIO_T3 is not set # CONFIG_IXGB is not set # CONFIG_S2IO is not set # CONFIG_MYRI10GE is not set @@ -620,6 +626,7 @@ CONFIG_SERIAL_8250_RUNTIME_UARTS=4 CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y # CONFIG_SERIAL_JSM is not set +# CONFIG_SERIAL_OF_PLATFORM is not set CONFIG_UNIX98_PTYS=y CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 @@ -690,6 +697,7 @@ CONFIG_I2C_MPC=y # CONFIG_I2C_NFORCE2 is not set # CONFIG_I2C_OCORES is not set # CONFIG_I2C_PARPORT_LIGHT is not set +# CONFIG_I2C_PASEMI is not set # CONFIG_I2C_PROSAVAGE is not set # CONFIG_I2C_SAVAGE4 is not set # CONFIG_I2C_SIS5595 is not set @@ -804,6 +812,7 @@ CONFIG_FIRMWARE_EDID=y # HID Devices # CONFIG_HID=y +# CONFIG_HID_DEBUG is not set # # USB support @@ -868,6 +877,10 @@ CONFIG_USB_ARCH_HAS_EHCI=y # # +# Auxiliary Display support +# + +# # Virtualization # @@ -1011,7 +1024,8 @@ CONFIG_BITREVERSE=y CONFIG_CRC32=y # CONFIG_LIBCRC32C is not set CONFIG_PLIST=y -CONFIG_IOMAP_COPY=y +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT=y # # Instrumentation Support @@ -1060,8 +1074,10 @@ CONFIG_CRYPTO_MD5=y # CONFIG_CRYPTO_GF128MUL is not set CONFIG_CRYPTO_ECB=m CONFIG_CRYPTO_CBC=y +CONFIG_CRYPTO_PCBC=m # CONFIG_CRYPTO_LRW is not set CONFIG_CRYPTO_DES=y +# CONFIG_CRYPTO_FCRYPT is not set # CONFIG_CRYPTO_BLOWFISH is not set # CONFIG_CRYPTO_TWOFISH is not set # CONFIG_CRYPTO_SERPENT is not set @@ -1075,6 +1091,7 @@ CONFIG_CRYPTO_DES=y # CONFIG_CRYPTO_DEFLATE is not set # CONFIG_CRYPTO_MICHAEL_MIC is not set # CONFIG_CRYPTO_CRC32C is not set +# CONFIG_CRYPTO_CAMELLIA is not set # CONFIG_CRYPTO_TEST is not set # diff --git a/arch/powerpc/configs/mpc8568mds_defconfig b/arch/powerpc/configs/mpc8568mds_defconfig index 058e06d88bc1..7b3800674cbf 100644 --- a/arch/powerpc/configs/mpc8568mds_defconfig +++ b/arch/powerpc/configs/mpc8568mds_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.20-rc5 -# Wed Feb 7 23:54:25 2007 +# Linux kernel version: 2.6.20 +# Sat Feb 17 16:26:53 2007 # # CONFIG_PPC64 is not set CONFIG_PPC32=y @@ -34,9 +34,9 @@ CONFIG_DEFAULT_UIMAGE=y # CONFIG_PPC_83xx is not set CONFIG_PPC_85xx=y # CONFIG_PPC_86xx is not set +# CONFIG_PPC_8xx is not set # CONFIG_40x is not set # CONFIG_44x is not set -# CONFIG_8xx is not set # CONFIG_E200 is not set CONFIG_85xx=y CONFIG_E500=y @@ -63,6 +63,7 @@ CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y # CONFIG_IPC_NS is not set +CONFIG_SYSVIPC_SYSCTL=y # CONFIG_POSIX_MQUEUE is not set # CONFIG_BSD_PROCESS_ACCT is not set # CONFIG_TASKSTATS is not set @@ -130,7 +131,7 @@ CONFIG_DEFAULT_IOSCHED="anticipatory" # CONFIG_MPC8540_ADS is not set # CONFIG_MPC8560_ADS is not set # CONFIG_MPC85xx_CDS is not set -CONFIG_MPC8568_MDS=y +CONFIG_MPC85xx_MDS=y CONFIG_MPC85xx=y CONFIG_PPC_INDIRECT_PCI_BE=y CONFIG_MPIC=y @@ -162,6 +163,7 @@ CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_RESOURCES_64BIT is not set +CONFIG_ZONE_DMA_FLAG=1 CONFIG_PROC_DEVICETREE=y # CONFIG_CMDLINE_BOOL is not set # CONFIG_PM is not set @@ -171,6 +173,7 @@ CONFIG_ISA_DMA_API=y # # Bus options # +CONFIG_ZONE_DMA=y # CONFIG_MPIC_WEIRD is not set # CONFIG_PPC_I8259 is not set CONFIG_PPC_INDIRECT_PCI=y @@ -216,6 +219,7 @@ CONFIG_UNIX=y CONFIG_XFRM=y # CONFIG_XFRM_USER is not set # CONFIG_XFRM_SUB_POLICY is not set +# CONFIG_XFRM_MIGRATE is not set # CONFIG_NET_KEY is not set CONFIG_INET=y CONFIG_IP_MULTICAST=y @@ -301,6 +305,7 @@ CONFIG_STANDALONE=y CONFIG_PREVENT_FIRMWARE_BUILD=y # CONFIG_FW_LOADER is not set # CONFIG_DEBUG_DRIVER is not set +# CONFIG_DEBUG_DEVRES is not set # CONFIG_SYS_HYPERVISOR is not set # @@ -341,7 +346,6 @@ CONFIG_BLK_DEV_INITRD=y # # Misc devices # -# CONFIG_TIFM_CORE is not set # # ATA/ATAPI/MFM/RLL support @@ -543,6 +547,7 @@ CONFIG_SERIAL_8250_RUNTIME_UARTS=4 # CONFIG_SERIAL_UARTLITE is not set CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y +# CONFIG_SERIAL_OF_PLATFORM is not set CONFIG_UNIX98_PTYS=y CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 @@ -698,6 +703,7 @@ CONFIG_FIRMWARE_EDID=y # HID Devices # CONFIG_HID=y +# CONFIG_HID_DEBUG is not set # # USB support @@ -760,6 +766,10 @@ CONFIG_HID=y # # +# Auxiliary Display support +# + +# # Virtualization # @@ -896,7 +906,8 @@ CONFIG_BITREVERSE=y CONFIG_CRC32=y # CONFIG_LIBCRC32C is not set CONFIG_PLIST=y -CONFIG_IOMAP_COPY=y +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT=y # # Instrumentation Support @@ -914,6 +925,7 @@ CONFIG_ENABLE_MUST_CHECK=y # CONFIG_DEBUG_FS is not set # CONFIG_HEADERS_CHECK is not set CONFIG_DEBUG_KERNEL=y +# CONFIG_DEBUG_SHIRQ is not set CONFIG_LOG_BUF_SHIFT=14 CONFIG_DETECT_SOFTLOCKUP=y # CONFIG_SCHEDSTATS is not set @@ -922,7 +934,6 @@ CONFIG_DETECT_SOFTLOCKUP=y # CONFIG_RT_MUTEX_TESTER is not set # CONFIG_DEBUG_SPINLOCK is not set # CONFIG_DEBUG_MUTEXES is not set -# CONFIG_DEBUG_RWSEMS is not set # CONFIG_DEBUG_SPINLOCK_SLEEP is not set # CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set # CONFIG_DEBUG_KOBJECT is not set @@ -932,6 +943,8 @@ CONFIG_DETECT_SOFTLOCKUP=y # CONFIG_DEBUG_LIST is not set CONFIG_FORCED_INLINING=y # CONFIG_RCU_TORTURE_TEST is not set +# CONFIG_DEBUG_STACKOVERFLOW is not set +# CONFIG_DEBUG_STACK_USAGE is not set CONFIG_DEBUGGER=y # CONFIG_XMON is not set # CONFIG_BDI_SWITCH is not set @@ -943,6 +956,8 @@ CONFIG_PPC_EARLY_DEBUG=y # CONFIG_PPC_EARLY_DEBUG_RTAS_CONSOLE is not set # CONFIG_PPC_EARLY_DEBUG_MAPLE is not set # CONFIG_PPC_EARLY_DEBUG_ISERIES is not set +# CONFIG_PPC_EARLY_DEBUG_PAS_REALMODE is not set +# CONFIG_PPC_EARLY_DEBUG_BEAT is not set # # Security options @@ -970,8 +985,10 @@ CONFIG_CRYPTO_MD5=y # CONFIG_CRYPTO_GF128MUL is not set CONFIG_CRYPTO_ECB=m CONFIG_CRYPTO_CBC=y +CONFIG_CRYPTO_PCBC=m # CONFIG_CRYPTO_LRW is not set CONFIG_CRYPTO_DES=y +# CONFIG_CRYPTO_FCRYPT is not set # CONFIG_CRYPTO_BLOWFISH is not set # CONFIG_CRYPTO_TWOFISH is not set # CONFIG_CRYPTO_SERPENT is not set @@ -985,6 +1002,7 @@ CONFIG_CRYPTO_DES=y # CONFIG_CRYPTO_DEFLATE is not set # CONFIG_CRYPTO_MICHAEL_MIC is not set # CONFIG_CRYPTO_CRC32C is not set +# CONFIG_CRYPTO_CAMELLIA is not set # CONFIG_CRYPTO_TEST is not set # diff --git a/arch/powerpc/configs/ppc64_defconfig b/arch/powerpc/configs/ppc64_defconfig index debac66e8258..a8da0aea3b87 100644 --- a/arch/powerpc/configs/ppc64_defconfig +++ b/arch/powerpc/configs/ppc64_defconfig @@ -500,7 +500,7 @@ CONFIG_BLK_DEV_AMD74XX=y # CONFIG_BLK_DEV_PDC202XX_NEW is not set # CONFIG_BLK_DEV_SVWKS is not set # CONFIG_BLK_DEV_SIIMAGE is not set -CONFIG_BLK_DEV_SL82C105=y +# CONFIG_BLK_DEV_SL82C105 is not set # CONFIG_BLK_DEV_SLC90E66 is not set # CONFIG_BLK_DEV_TRM290 is not set # CONFIG_BLK_DEV_VIA82CXXX is not set @@ -646,7 +646,7 @@ CONFIG_SATA_SVW=y # CONFIG_PATA_SIL680 is not set # CONFIG_PATA_SIS is not set # CONFIG_PATA_VIA is not set -# CONFIG_PATA_WINBOND is not set +CONFIG_PATA_WINBOND=y # # Multi-device support (RAID and LVM) diff --git a/arch/powerpc/configs/pseries_defconfig b/arch/powerpc/configs/pseries_defconfig index 1c794fe718fd..6e96e50c362d 100644 --- a/arch/powerpc/configs/pseries_defconfig +++ b/arch/powerpc/configs/pseries_defconfig @@ -483,7 +483,7 @@ CONFIG_BLK_DEV_AMD74XX=y # CONFIG_BLK_DEV_PDC202XX_NEW is not set # CONFIG_BLK_DEV_SVWKS is not set # CONFIG_BLK_DEV_SIIMAGE is not set -CONFIG_BLK_DEV_SL82C105=y +# CONFIG_BLK_DEV_SL82C105 is not set # CONFIG_BLK_DEV_SLC90E66 is not set # CONFIG_BLK_DEV_TRM290 is not set # CONFIG_BLK_DEV_VIA82CXXX is not set @@ -628,7 +628,7 @@ CONFIG_ATA=y # CONFIG_PATA_SIL680 is not set # CONFIG_PATA_SIS is not set # CONFIG_PATA_VIA is not set -# CONFIG_PATA_WINBOND is not set +CONFIG_PATA_WINBOND=y # # Multi-device support (RAID and LVM) diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c index 3e86e6e0f778..8d52b23348bd 100644 --- a/arch/powerpc/kernel/prom.c +++ b/arch/powerpc/kernel/prom.c @@ -1599,6 +1599,7 @@ struct property *of_find_property(const struct device_node *np, return pp; } +EXPORT_SYMBOL(of_find_property); /* * Find a property with a given name for a given node diff --git a/arch/powerpc/kernel/prom_parse.c b/arch/powerpc/kernel/prom_parse.c index 12c51e4ad2b4..ea6fd552c7ea 100644 --- a/arch/powerpc/kernel/prom_parse.c +++ b/arch/powerpc/kernel/prom_parse.c @@ -5,6 +5,7 @@ #include <linux/pci_regs.h> #include <linux/module.h> #include <linux/ioport.h> +#include <linux/etherdevice.h> #include <asm/prom.h> #include <asm/pci-bridge.h> @@ -1003,3 +1004,42 @@ int of_irq_map_one(struct device_node *device, int index, struct of_irq *out_irq return res; } EXPORT_SYMBOL_GPL(of_irq_map_one); + +/** + * Search the device tree for the best MAC address to use. 'mac-address' is + * checked first, because that is supposed to contain to "most recent" MAC + * address. If that isn't set, then 'local-mac-address' is checked next, + * because that is the default address. If that isn't set, then the obsolete + * 'address' is checked, just in case we're using an old device tree. + * + * Note that the 'address' property is supposed to contain a virtual address of + * the register set, but some DTS files have redefined that property to be the + * MAC address. + * + * All-zero MAC addresses are rejected, because those could be properties that + * exist in the device tree, but were not set by U-Boot. For example, the + * DTS could define 'mac-address' and 'local-mac-address', with zero MAC + * addresses. Some older U-Boots only initialized 'local-mac-address'. In + * this case, the real MAC is in 'local-mac-address', and 'mac-address' exists + * but is all zeros. +*/ +const void *of_get_mac_address(struct device_node *np) +{ + struct property *pp; + + pp = of_find_property(np, "mac-address", NULL); + if (pp && (pp->length == 6) && is_valid_ether_addr(pp->value)) + return pp->value; + + pp = of_find_property(np, "local-mac-address", NULL); + if (pp && (pp->length == 6) && is_valid_ether_addr(pp->value)) + return pp->value; + + pp = of_find_property(np, "address", NULL); + if (pp && (pp->length == 6) && is_valid_ether_addr(pp->value)) + return pp->value; + + return NULL; +} +EXPORT_SYMBOL(of_get_mac_address); + diff --git a/arch/powerpc/kernel/rtas.c b/arch/powerpc/kernel/rtas.c index 76b5d7ebdcc6..9d0735a54564 100644 --- a/arch/powerpc/kernel/rtas.c +++ b/arch/powerpc/kernel/rtas.c @@ -182,7 +182,7 @@ void rtas_progress(char *s, unsigned short hex) char *os; static int display_character, set_indicator; static int display_width, display_lines, form_feed; - const static int *row_width; + static const int *row_width; static DEFINE_SPINLOCK(progress_lock); static int current_line; static int pending_newline = 0; /* did last write end with unprinted newline? */ diff --git a/arch/powerpc/kernel/traps.c b/arch/powerpc/kernel/traps.c index dcc6f159fd94..17724fb2067f 100644 --- a/arch/powerpc/kernel/traps.c +++ b/arch/powerpc/kernel/traps.c @@ -107,12 +107,10 @@ int die(const char *str, struct pt_regs *regs, long err) if (machine_is(powermac) && pmac_backlight) { struct backlight_properties *props; - down(&pmac_backlight->sem); - props = pmac_backlight->props; + props = &pmac_backlight->props; props->brightness = props->max_brightness; props->power = FB_BLANK_UNBLANK; - props->update_status(pmac_backlight); - up(&pmac_backlight->sem); + backlight_update_status(pmac_backlight); } mutex_unlock(&pmac_backlight_mutex); #endif diff --git a/arch/powerpc/mm/numa.c b/arch/powerpc/mm/numa.c index 262790910ff2..e86c37c82cfd 100644 --- a/arch/powerpc/mm/numa.c +++ b/arch/powerpc/mm/numa.c @@ -154,7 +154,7 @@ EXPORT_SYMBOL_GPL(of_node_to_nid); * characteristics relative to its multiple connections. We ignore * this for now. We also assume that all cpu and memory sets have * their distances represented at a common level. This won't be - * true for heirarchical NUMA. + * true for hierarchical NUMA. * * In any case the ibm,associativity-reference-points should give * the correct depth for a normal NUMA system. diff --git a/arch/powerpc/mm/pgtable_64.c b/arch/powerpc/mm/pgtable_64.c index 16e4ee1c2318..1d443407423c 100644 --- a/arch/powerpc/mm/pgtable_64.c +++ b/arch/powerpc/mm/pgtable_64.c @@ -103,7 +103,7 @@ static int map_io_page(unsigned long ea, unsigned long pa, int flags) * */ if (htab_bolt_mapping(ea, ea + PAGE_SIZE, pa, flags, - mmu_virtual_psize)) { + mmu_io_psize)) { printk(KERN_ERR "Failed to do bolted mapping IO " "memory at %016lx !\n", pa); return -ENOMEM; diff --git a/arch/powerpc/platforms/83xx/Kconfig b/arch/powerpc/platforms/83xx/Kconfig index 1aea1e69ff31..713b31a16ce9 100644 --- a/arch/powerpc/platforms/83xx/Kconfig +++ b/arch/powerpc/platforms/83xx/Kconfig @@ -38,12 +38,12 @@ config MPC834x_ITX Be aware that PCI initialization is the bootloader's responsibility. -config MPC8360E_PB - bool "Freescale MPC8360E PB" +config MPC836x_MDS + bool "Freescale MPC836x MDS" select DEFAULT_UIMAGE select QUICC_ENGINE help - This option enables support for the MPC836x EMDS Processor Board. + This option enables support for the MPC836x MDS Processor Board. endchoice @@ -69,6 +69,6 @@ config PPC_MPC836x bool select PPC_UDBG_16550 select PPC_INDIRECT_PCI - default y if MPC8360E_PB + default y if MPC836x_MDS endmenu diff --git a/arch/powerpc/platforms/83xx/Makefile b/arch/powerpc/platforms/83xx/Makefile index 6c8199c4c382..dfc970d0df10 100644 --- a/arch/powerpc/platforms/83xx/Makefile +++ b/arch/powerpc/platforms/83xx/Makefile @@ -6,5 +6,5 @@ obj-$(CONFIG_PCI) += pci.o obj-$(CONFIG_MPC8313_RDB) += mpc8313_rdb.o obj-$(CONFIG_MPC834x_MDS) += mpc834x_mds.o obj-$(CONFIG_MPC834x_ITX) += mpc834x_itx.o -obj-$(CONFIG_MPC8360E_PB) += mpc8360e_pb.o +obj-$(CONFIG_MPC836x_MDS) += mpc836x_mds.o obj-$(CONFIG_MPC832x_MDS) += mpc832x_mds.o diff --git a/arch/powerpc/platforms/83xx/mpc8313_rdb.c b/arch/powerpc/platforms/83xx/mpc8313_rdb.c index c3b98c34eb6b..32e9e9492841 100644 --- a/arch/powerpc/platforms/83xx/mpc8313_rdb.c +++ b/arch/powerpc/platforms/83xx/mpc8313_rdb.c @@ -74,16 +74,9 @@ void __init mpc8313_rdb_init_IRQ(void) */ static int __init mpc8313_rdb_probe(void) { - char *model = of_get_flat_dt_prop(of_get_flat_dt_root(), - "model", NULL); - if (model == NULL) - return 0; - if (strcmp(model, "MPC8313ERDB")) - return 0; + unsigned long root = of_get_flat_dt_root(); - DBG("MPC8313 RDB found\n"); - - return 1; + return of_flat_dt_is_compatible(root, "MPC8313ERDB"); } define_machine(mpc8313_rdb) { diff --git a/arch/powerpc/platforms/83xx/mpc832x_mds.c b/arch/powerpc/platforms/83xx/mpc832x_mds.c index 3ecb55f8a6e2..17e3a3c6d8b4 100644 --- a/arch/powerpc/platforms/83xx/mpc832x_mds.c +++ b/arch/powerpc/platforms/83xx/mpc832x_mds.c @@ -57,11 +57,6 @@ unsigned long isa_mem_base = 0; static u8 *bcsr_regs = NULL; -u8 *get_bcsr(void) -{ - return bcsr_regs; -} - /* ************************************************************************ * * Setup the architecture @@ -74,17 +69,6 @@ static void __init mpc832x_sys_setup_arch(void) if (ppc_md.progress) ppc_md.progress("mpc832x_sys_setup_arch()", 0); - np = of_find_node_by_type(NULL, "cpu"); - if (np != 0) { - unsigned int *fp = - (int *)get_property(np, "clock-frequency", NULL); - if (fp != 0) - loops_per_jiffy = *fp / HZ; - else - loops_per_jiffy = 50000000 / HZ; - of_node_put(np); - } - /* Map BCSR area */ np = of_find_node_by_name(NULL, "bcsr"); if (np != 0) { @@ -121,34 +105,23 @@ static void __init mpc832x_sys_setup_arch(void) iounmap(bcsr_regs); of_node_put(np); } - #endif /* CONFIG_QUICC_ENGINE */ - -#ifdef CONFIG_BLK_DEV_INITRD - if (initrd_start) - ROOT_DEV = Root_RAM0; - else -#endif -#ifdef CONFIG_ROOT_NFS - ROOT_DEV = Root_NFS; -#else - ROOT_DEV = Root_HDA1; -#endif } +static struct of_device_id mpc832x_ids[] = { + { .type = "soc", }, + { .compatible = "soc", }, + { .type = "qe", }, + {}, +}; + static int __init mpc832x_declare_of_platform_devices(void) { - struct device_node *np; - - for (np = NULL; (np = of_find_compatible_node(np, "network", - "ucc_geth")) != NULL;) { - int ucc_num; - char bus_id[BUS_ID_SIZE]; + if (!machine_is(mpc832x_mds)) + return 0; - ucc_num = *((uint *) get_property(np, "device-id", NULL)) - 1; - snprintf(bus_id, BUS_ID_SIZE, "ucc_geth.%u", ucc_num); - of_platform_device_create(np, bus_id, NULL); - } + /* Publish the QE devices */ + of_platform_bus_probe(NULL, mpc832x_ids, NULL); return 0; } @@ -156,7 +129,6 @@ device_initcall(mpc832x_declare_of_platform_devices); static void __init mpc832x_sys_init_IRQ(void) { - struct device_node *np; np = of_find_node_by_type(NULL, "ipic"); @@ -189,6 +161,9 @@ static int __init mpc832x_rtc_hookup(void) { struct timespec tv; + if (!machine_is(mpc832x_mds)) + return 0; + ppc_md.get_rtc_time = ds1374_get_rtc_time; ppc_md.set_rtc_time = ds1374_set_rtc_time; @@ -207,17 +182,9 @@ late_initcall(mpc832x_rtc_hookup); */ static int __init mpc832x_sys_probe(void) { - char *model = of_get_flat_dt_prop(of_get_flat_dt_root(), - "model", NULL); - - if (model == NULL) - return 0; - if (strcmp(model, "MPC8323EMDS")) - return 0; - - DBG("%s found\n", model); + unsigned long root = of_get_flat_dt_root(); - return 1; + return of_flat_dt_is_compatible(root, "MPC832xMDS"); } define_machine(mpc832x_mds) { diff --git a/arch/powerpc/platforms/83xx/mpc834x_itx.c b/arch/powerpc/platforms/83xx/mpc834x_itx.c index 443a3172f370..3c009f6d4a4f 100644 --- a/arch/powerpc/platforms/83xx/mpc834x_itx.c +++ b/arch/powerpc/platforms/83xx/mpc834x_itx.c @@ -55,28 +55,12 @@ static void __init mpc834x_itx_setup_arch(void) if (ppc_md.progress) ppc_md.progress("mpc834x_itx_setup_arch()", 0); - np = of_find_node_by_type(NULL, "cpu"); - if (np != 0) { - const unsigned int *fp = - get_property(np, "clock-frequency", NULL); - if (fp != 0) - loops_per_jiffy = *fp / HZ; - else - loops_per_jiffy = 50000000 / HZ; - of_node_put(np); - } #ifdef CONFIG_PCI for (np = NULL; (np = of_find_node_by_type(np, "pci")) != NULL;) add_bridge(np); ppc_md.pci_exclude_device = mpc83xx_exclude_device; #endif - -#ifdef CONFIG_ROOT_NFS - ROOT_DEV = Root_NFS; -#else - ROOT_DEV = Root_HDA1; -#endif } static void __init mpc834x_itx_init_IRQ(void) @@ -100,10 +84,9 @@ static void __init mpc834x_itx_init_IRQ(void) */ static int __init mpc834x_itx_probe(void) { - /* We always match for now, eventually we should look at the flat - dev tree to ensure this is the board we are suppose to run on - */ - return 1; + unsigned long root = of_get_flat_dt_root(); + + return of_flat_dt_is_compatible(root, "MPC834xMITX"); } define_machine(mpc834x_itx) { diff --git a/arch/powerpc/platforms/83xx/mpc834x_mds.c b/arch/powerpc/platforms/83xx/mpc834x_mds.c index d2736da76c46..e5d819166874 100644 --- a/arch/powerpc/platforms/83xx/mpc834x_mds.c +++ b/arch/powerpc/platforms/83xx/mpc834x_mds.c @@ -125,17 +125,6 @@ static void __init mpc834x_mds_setup_arch(void) if (ppc_md.progress) ppc_md.progress("mpc834x_mds_setup_arch()", 0); - np = of_find_node_by_type(NULL, "cpu"); - if (np != 0) { - const unsigned int *fp = - get_property(np, "clock-frequency", NULL); - if (fp != 0) - loops_per_jiffy = *fp / HZ; - else - loops_per_jiffy = 50000000 / HZ; - of_node_put(np); - } - #ifdef CONFIG_PCI for (np = NULL; (np = of_find_node_by_type(np, "pci")) != NULL;) add_bridge(np); @@ -144,12 +133,6 @@ static void __init mpc834x_mds_setup_arch(void) #endif mpc834x_usb_cfg(); - -#ifdef CONFIG_ROOT_NFS - ROOT_DEV = Root_NFS; -#else - ROOT_DEV = Root_HDA1; -#endif } static void __init mpc834x_mds_init_IRQ(void) @@ -176,6 +159,9 @@ static int __init mpc834x_rtc_hookup(void) { struct timespec tv; + if (!machine_is(mpc834x_mds)) + return 0; + ppc_md.get_rtc_time = ds1374_get_rtc_time; ppc_md.set_rtc_time = ds1374_set_rtc_time; @@ -194,10 +180,9 @@ late_initcall(mpc834x_rtc_hookup); */ static int __init mpc834x_mds_probe(void) { - /* We always match for now, eventually we should look at the flat - dev tree to ensure this is the board we are suppose to run on - */ - return 1; + unsigned long root = of_get_flat_dt_root(); + + return of_flat_dt_is_compatible(root, "MPC834xMDS"); } define_machine(mpc834x_mds) { diff --git a/arch/powerpc/platforms/83xx/mpc8360e_pb.c b/arch/powerpc/platforms/83xx/mpc836x_mds.c index ccce2f9f283d..526ed090a446 100644 --- a/arch/powerpc/platforms/83xx/mpc8360e_pb.c +++ b/arch/powerpc/platforms/83xx/mpc836x_mds.c @@ -5,12 +5,12 @@ * Yin Olivia <Hong-hua.Yin@freescale.com> * * Description: - * MPC8360E MDS PB board specific routines. + * MPC8360E MDS board specific routines. * * Changelog: * Jun 21, 2006 Initial version * - * This program is free software; you can redistribute it and/or modify it + * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the * Free Software Foundation; either version 2 of the License, or (at your * option) any later version. @@ -62,33 +62,17 @@ unsigned long isa_mem_base = 0; static u8 *bcsr_regs = NULL; -u8 *get_bcsr(void) -{ - return bcsr_regs; -} - /* ************************************************************************ * * Setup the architecture * */ -static void __init mpc8360_sys_setup_arch(void) +static void __init mpc836x_mds_setup_arch(void) { struct device_node *np; if (ppc_md.progress) - ppc_md.progress("mpc8360_sys_setup_arch()", 0); - - np = of_find_node_by_type(NULL, "cpu"); - if (np != 0) { - const unsigned int *fp = - get_property(np, "clock-frequency", NULL); - if (fp != 0) - loops_per_jiffy = *fp / HZ; - else - loops_per_jiffy = 50000000 / HZ; - of_node_put(np); - } + ppc_md.progress("mpc836x_mds_setup_arch()", 0); /* Map BCSR area */ np = of_find_node_by_name(NULL, "bcsr"); @@ -128,40 +112,29 @@ static void __init mpc8360_sys_setup_arch(void) } #endif /* CONFIG_QUICC_ENGINE */ - -#ifdef CONFIG_BLK_DEV_INITRD - if (initrd_start) - ROOT_DEV = Root_RAM0; - else -#endif -#ifdef CONFIG_ROOT_NFS - ROOT_DEV = Root_NFS; -#else - ROOT_DEV = Root_HDA1; -#endif } -static int __init mpc8360_declare_of_platform_devices(void) -{ - struct device_node *np; +static struct of_device_id mpc836x_ids[] = { + { .type = "soc", }, + { .compatible = "soc", }, + { .type = "qe", }, + {}, +}; - for (np = NULL; (np = of_find_compatible_node(np, "network", - "ucc_geth")) != NULL;) { - int ucc_num; - char bus_id[BUS_ID_SIZE]; +static int __init mpc836x_declare_of_platform_devices(void) +{ + if (!machine_is(mpc836x_mds)) + return 0; - ucc_num = *((uint *) get_property(np, "device-id", NULL)) - 1; - snprintf(bus_id, BUS_ID_SIZE, "ucc_geth.%u", ucc_num); - of_platform_device_create(np, bus_id, NULL); - } + /* Publish the QE devices */ + of_platform_bus_probe(NULL, mpc836x_ids, NULL); return 0; } -device_initcall(mpc8360_declare_of_platform_devices); +device_initcall(mpc836x_declare_of_platform_devices); -static void __init mpc8360_sys_init_IRQ(void) +static void __init mpc836x_mds_init_IRQ(void) { - struct device_node *np; np = of_find_node_by_type(NULL, "ipic"); @@ -194,6 +167,9 @@ static int __init mpc8360_rtc_hookup(void) { struct timespec tv; + if (!machine_is(mpc836x_mds)) + return 0; + ppc_md.get_rtc_time = ds1374_get_rtc_time; ppc_md.set_rtc_time = ds1374_set_rtc_time; @@ -210,28 +186,21 @@ late_initcall(mpc8360_rtc_hookup); /* * Called very early, MMU is off, device-tree isn't unflattened */ -static int __init mpc8360_sys_probe(void) +static int __init mpc836x_mds_probe(void) { - char *model = of_get_flat_dt_prop(of_get_flat_dt_root(), - "model", NULL); - if (model == NULL) - return 0; - if (strcmp(model, "MPC8360EPB")) - return 0; - - DBG("MPC8360EMDS-PB found\n"); + unsigned long root = of_get_flat_dt_root(); - return 1; + return of_flat_dt_is_compatible(root, "MPC836xMDS"); } -define_machine(mpc8360_sys) { - .name = "MPC8360E PB", - .probe = mpc8360_sys_probe, - .setup_arch = mpc8360_sys_setup_arch, - .init_IRQ = mpc8360_sys_init_IRQ, - .get_irq = ipic_get_irq, - .restart = mpc83xx_restart, - .time_init = mpc83xx_time_init, +define_machine(mpc836x_mds) { + .name = "MPC836x MDS", + .probe = mpc836x_mds_probe, + .setup_arch = mpc836x_mds_setup_arch, + .init_IRQ = mpc836x_mds_init_IRQ, + .get_irq = ipic_get_irq, + .restart = mpc83xx_restart, + .time_init = mpc83xx_time_init, .calibrate_decr = generic_calibrate_decr, - .progress = udbg_progress, + .progress = udbg_progress, }; diff --git a/arch/powerpc/platforms/85xx/Kconfig b/arch/powerpc/platforms/85xx/Kconfig index 0efdd2f1babe..eb661ccf2dab 100644 --- a/arch/powerpc/platforms/85xx/Kconfig +++ b/arch/powerpc/platforms/85xx/Kconfig @@ -23,12 +23,12 @@ config MPC85xx_CDS help This option enables support for the MPC85xx CDS board -config MPC8568_MDS - bool "Freescale MPC8568 MDS" +config MPC85xx_MDS + bool "Freescale MPC85xx MDS" select DEFAULT_UIMAGE # select QUICC_ENGINE help - This option enables support for the MPC8568 MDS board + This option enables support for the MPC85xx MDS board endchoice @@ -47,7 +47,7 @@ config MPC85xx bool select PPC_UDBG_16550 select PPC_INDIRECT_PCI - default y if MPC8540_ADS || MPC85xx_CDS || MPC8560_ADS || MPC8568_MDS + default y if MPC8540_ADS || MPC85xx_CDS || MPC8560_ADS || MPC85xx_MDS config PPC_INDIRECT_PCI_BE bool diff --git a/arch/powerpc/platforms/85xx/Makefile b/arch/powerpc/platforms/85xx/Makefile index e40e521816b8..4e63917ada9d 100644 --- a/arch/powerpc/platforms/85xx/Makefile +++ b/arch/powerpc/platforms/85xx/Makefile @@ -5,4 +5,4 @@ obj-$(CONFIG_PPC_85xx) += misc.o pci.o obj-$(CONFIG_MPC8540_ADS) += mpc85xx_ads.o obj-$(CONFIG_MPC8560_ADS) += mpc85xx_ads.o obj-$(CONFIG_MPC85xx_CDS) += mpc85xx_cds.o -obj-$(CONFIG_MPC8568_MDS) += mpc8568_mds.o +obj-$(CONFIG_MPC85xx_MDS) += mpc85xx_mds.o diff --git a/arch/powerpc/platforms/85xx/mpc85xx_ads.c b/arch/powerpc/platforms/85xx/mpc85xx_ads.c index c56fce57621c..8ed034aeca5f 100644 --- a/arch/powerpc/platforms/85xx/mpc85xx_ads.c +++ b/arch/powerpc/platforms/85xx/mpc85xx_ads.c @@ -17,7 +17,6 @@ #include <linux/kdev_t.h> #include <linux/delay.h> #include <linux/seq_file.h> -#include <linux/root_dev.h> #include <asm/system.h> #include <asm/time.h> @@ -245,12 +244,6 @@ static void __init mpc85xx_ads_setup_arch(void) add_bridge(np); ppc_md.pci_exclude_device = mpc85xx_exclude_device; #endif - -#ifdef CONFIG_ROOT_NFS - ROOT_DEV = Root_NFS; -#else - ROOT_DEV = Root_HDA1; -#endif } static void mpc85xx_ads_show_cpuinfo(struct seq_file *m) @@ -279,10 +272,9 @@ static void mpc85xx_ads_show_cpuinfo(struct seq_file *m) */ static int __init mpc85xx_ads_probe(void) { - /* We always match for now, eventually we should look at the flat - dev tree to ensure this is the board we are suppose to run on - */ - return 1; + unsigned long root = of_get_flat_dt_root(); + + return of_flat_dt_is_compatible(root, "MPC85xxADS"); } define_machine(mpc85xx_ads) { diff --git a/arch/powerpc/platforms/85xx/mpc85xx_cds.c b/arch/powerpc/platforms/85xx/mpc85xx_cds.c index abc0aca6de40..4232686be441 100644 --- a/arch/powerpc/platforms/85xx/mpc85xx_cds.c +++ b/arch/powerpc/platforms/85xx/mpc85xx_cds.c @@ -22,7 +22,6 @@ #include <linux/console.h> #include <linux/delay.h> #include <linux/seq_file.h> -#include <linux/root_dev.h> #include <linux/initrd.h> #include <linux/module.h> #include <linux/fsl_devices.h> @@ -263,12 +262,6 @@ static void __init mpc85xx_cds_setup_arch(void) ppc_md.pcibios_fixup = mpc85xx_cds_pcibios_fixup; ppc_md.pci_exclude_device = mpc85xx_exclude_device; #endif - -#ifdef CONFIG_ROOT_NFS - ROOT_DEV = Root_NFS; -#else - ROOT_DEV = Root_HDA1; -#endif } static void mpc85xx_cds_show_cpuinfo(struct seq_file *m) @@ -298,11 +291,9 @@ static void mpc85xx_cds_show_cpuinfo(struct seq_file *m) */ static int __init mpc85xx_cds_probe(void) { - /* We always match for now, eventually we should look at - * the flat dev tree to ensure this is the board we are - * supposed to run on - */ - return 1; + unsigned long root = of_get_flat_dt_root(); + + return of_flat_dt_is_compatible(root, "MPC85xxCDS"); } define_machine(mpc85xx_cds) { diff --git a/arch/powerpc/platforms/85xx/mpc8568_mds.c b/arch/powerpc/platforms/85xx/mpc85xx_mds.c index 0861d1107bc8..81144d2ae455 100644 --- a/arch/powerpc/platforms/85xx/mpc8568_mds.c +++ b/arch/powerpc/platforms/85xx/mpc85xx_mds.c @@ -8,7 +8,7 @@ * Yin Olivia <Hong-hua.Yin@freescale.com> * * Description: - * MPC8568E MDS PB board specific routines. + * MPC85xx MDS board specific routines. * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the @@ -27,7 +27,6 @@ #include <linux/console.h> #include <linux/delay.h> #include <linux/seq_file.h> -#include <linux/root_dev.h> #include <linux/initrd.h> #include <linux/module.h> #include <linux/fsl_devices.h> @@ -70,14 +69,13 @@ unsigned long isa_mem_base = 0; * Setup the architecture * */ -static void __init mpc8568_mds_setup_arch(void) +static void __init mpc85xx_mds_setup_arch(void) { struct device_node *np; static u8 *bcsr_regs = NULL; - if (ppc_md.progress) - ppc_md.progress("mpc8568_mds_setup_arch()", 0); + ppc_md.progress("mpc85xx_mds_setup_arch()", 0); np = of_find_node_by_type(NULL, "cpu"); if (np != NULL) { @@ -145,26 +143,26 @@ static void __init mpc8568_mds_setup_arch(void) #endif /* CONFIG_QUICC_ENGINE */ } -static struct of_device_id mpc8568_ids[] = { +static struct of_device_id mpc85xx_ids[] = { { .type = "soc", }, { .compatible = "soc", }, { .type = "qe", }, {}, }; -static int __init mpc8568_publish_devices(void) +static int __init mpc85xx_publish_devices(void) { - if (!machine_is(mpc8568_mds)) + if (!machine_is(mpc85xx_mds)) return 0; /* Publish the QE devices */ - of_platform_bus_probe(NULL,mpc8568_ids,NULL); + of_platform_bus_probe(NULL,mpc85xx_ids,NULL); return 0; } -device_initcall(mpc8568_publish_devices); +device_initcall(mpc85xx_publish_devices); -static void __init mpc8568_mds_pic_init(void) +static void __init mpc85xx_mds_pic_init(void) { struct mpic *mpic; struct resource r; @@ -207,7 +205,6 @@ static void __init mpc8568_mds_pic_init(void) mpic_init(mpic); - #ifdef CONFIG_QUICC_ENGINE np = of_find_node_by_type(NULL, "qeic"); if (!np) @@ -218,27 +215,18 @@ static void __init mpc8568_mds_pic_init(void) #endif /* CONFIG_QUICC_ENGINE */ } - -static int __init mpc8568_mds_probe(void) +static int __init mpc85xx_mds_probe(void) { - char *model = of_get_flat_dt_prop(of_get_flat_dt_root(), - "model", NULL); - if (model == NULL) - return 0; - if (strcmp(model, "MPC8568EMDS")) - return 0; - - DBG("MPC8568EMDS found\n"); + unsigned long root = of_get_flat_dt_root(); - return 1; + return of_flat_dt_is_compatible(root, "MPC85xxMDS"); } - -define_machine(mpc8568_mds) { - .name = "MPC8568E MDS", - .probe = mpc8568_mds_probe, - .setup_arch = mpc8568_mds_setup_arch, - .init_IRQ = mpc8568_mds_pic_init, +define_machine(mpc85xx_mds) { + .name = "MPC85xx MDS", + .probe = mpc85xx_mds_probe, + .setup_arch = mpc85xx_mds_setup_arch, + .init_IRQ = mpc85xx_mds_pic_init, .get_irq = mpic_get_irq, .restart = mpc85xx_restart, .calibrate_decr = generic_calibrate_decr, diff --git a/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c b/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c index f4dd5f2f8a28..f42f801cf84e 100644 --- a/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c +++ b/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c @@ -18,7 +18,6 @@ #include <linux/kdev_t.h> #include <linux/delay.h> #include <linux/seq_file.h> -#include <linux/root_dev.h> #include <asm/system.h> #include <asm/time.h> @@ -120,6 +119,8 @@ mpc86xx_hpcn_init_irq(void) DBG("mpc86xxhpcn: cascade mapped to irq %d\n", cascade_irq); i8259_init(cascade_node, 0); + of_node_put(cascade_node); + set_irq_chained_handler(cascade_irq, mpc86xx_8259_cascade); #endif } @@ -365,12 +366,6 @@ mpc86xx_hpcn_setup_arch(void) printk("MPC86xx HPCN board from Freescale Semiconductor\n"); -#ifdef CONFIG_ROOT_NFS - ROOT_DEV = Root_NFS; -#else - ROOT_DEV = Root_HDA1; -#endif - #ifdef CONFIG_SMP mpc86xx_smp_init(); #endif diff --git a/arch/powerpc/platforms/celleb/Makefile b/arch/powerpc/platforms/celleb/Makefile index 3baf658ac543..f4f82520dc4f 100644 --- a/arch/powerpc/platforms/celleb/Makefile +++ b/arch/powerpc/platforms/celleb/Makefile @@ -1,9 +1,8 @@ obj-y += interrupt.o iommu.o setup.o \ htab.o beat.o pci.o \ - scc_epci.o hvCall.o + scc_epci.o scc_uhc.o hvCall.o obj-$(CONFIG_SMP) += smp.o obj-$(CONFIG_PPC_UDBG_BEAT) += udbg_beat.o -obj-$(CONFIG_USB) += scc_uhc.o obj-$(CONFIG_HAS_TXX9_SERIAL) += scc_sio.o obj-$(CONFIG_SPU_BASE) += spu_priv1.o diff --git a/arch/powerpc/platforms/celleb/setup.c b/arch/powerpc/platforms/celleb/setup.c index 1de63acfda87..5f4d0d933238 100644 --- a/arch/powerpc/platforms/celleb/setup.c +++ b/arch/powerpc/platforms/celleb/setup.c @@ -137,10 +137,12 @@ static int celleb_check_legacy_ioport(unsigned int baseport) return -ENODEV; } +#ifdef CONFIG_KEXEC static void celleb_kexec_cpu_down(int crash, int secondary) { beatic_deinit_IRQ(); } +#endif static struct of_device_id celleb_bus_ids[] = { { .type = "scc", }, diff --git a/arch/powerpc/platforms/powermac/backlight.c b/arch/powerpc/platforms/powermac/backlight.c index c3a89414ddc0..de7440e62cc4 100644 --- a/arch/powerpc/platforms/powermac/backlight.c +++ b/arch/powerpc/platforms/powermac/backlight.c @@ -37,21 +37,20 @@ static int pmac_backlight_set_legacy_queued; */ static atomic_t kernel_backlight_disabled = ATOMIC_INIT(0); -/* Protect the pmac_backlight variable */ +/* Protect the pmac_backlight variable below. + You should hold this lock when using the pmac_backlight pointer to + prevent its potential removal. */ DEFINE_MUTEX(pmac_backlight_mutex); /* Main backlight storage * - * Backlight drivers in this variable are required to have the "props" + * Backlight drivers in this variable are required to have the "ops" * attribute set and to have an update_status function. * * We can only store one backlight here, but since Apple laptops have only one * internal display, it doesn't matter. Other backlight drivers can be used * independently. * - * Lock ordering: - * pmac_backlight_mutex (global, main backlight) - * pmac_backlight->sem (backlight class) */ struct backlight_device *pmac_backlight; @@ -104,8 +103,7 @@ static void pmac_backlight_key_worker(struct work_struct *work) struct backlight_properties *props; int brightness; - down(&pmac_backlight->sem); - props = pmac_backlight->props; + props = &pmac_backlight->props; brightness = props->brightness + ((pmac_backlight_key_queued?-1:1) * @@ -117,9 +115,7 @@ static void pmac_backlight_key_worker(struct work_struct *work) brightness = props->max_brightness; props->brightness = brightness; - props->update_status(pmac_backlight); - - up(&pmac_backlight->sem); + backlight_update_status(pmac_backlight); } mutex_unlock(&pmac_backlight_mutex); } @@ -145,8 +141,7 @@ static int __pmac_backlight_set_legacy_brightness(int brightness) if (pmac_backlight) { struct backlight_properties *props; - down(&pmac_backlight->sem); - props = pmac_backlight->props; + props = &pmac_backlight->props; props->brightness = brightness * (props->max_brightness + 1) / (OLD_BACKLIGHT_MAX + 1); @@ -156,8 +151,7 @@ static int __pmac_backlight_set_legacy_brightness(int brightness) else if (props->brightness < 0) props->brightness = 0; - props->update_status(pmac_backlight); - up(&pmac_backlight->sem); + backlight_update_status(pmac_backlight); error = 0; } @@ -196,14 +190,11 @@ int pmac_backlight_get_legacy_brightness() if (pmac_backlight) { struct backlight_properties *props; - down(&pmac_backlight->sem); - props = pmac_backlight->props; + props = &pmac_backlight->props; result = props->brightness * (OLD_BACKLIGHT_MAX + 1) / (props->max_brightness + 1); - - up(&pmac_backlight->sem); } mutex_unlock(&pmac_backlight_mutex); diff --git a/arch/powerpc/platforms/powermac/pic.c b/arch/powerpc/platforms/powermac/pic.c index 39db12890214..5e5c0e4add91 100644 --- a/arch/powerpc/platforms/powermac/pic.c +++ b/arch/powerpc/platforms/powermac/pic.c @@ -305,8 +305,6 @@ static int pmac_pic_host_map(struct irq_host *h, unsigned int virq, level = !!(level_mask[hw >> 5] & (1UL << (hw & 0x1f))); if (level) desc->status |= IRQ_LEVEL; - else - desc->status |= IRQ_DELAYED_DISABLE; set_irq_chip_and_handler(virq, &pmac_pic, level ? handle_level_irq : handle_edge_irq); return 0; diff --git a/arch/powerpc/platforms/ps3/Kconfig b/arch/powerpc/platforms/ps3/Kconfig index 4be3943d1c0d..d270a1e374d5 100644 --- a/arch/powerpc/platforms/ps3/Kconfig +++ b/arch/powerpc/platforms/ps3/Kconfig @@ -62,4 +62,14 @@ config PS3_PS3AV This support is required for graphics and sound. In general, all users will say Y or M. +config PS3_SYS_MANAGER + bool "PS3 System Manager driver" + select PS3_VUART + default y + help + Include support for the PS3 System Manager. + + This support is required for system control. In + general, all users will say Y. + endmenu diff --git a/arch/powerpc/platforms/ps3/setup.c b/arch/powerpc/platforms/ps3/setup.c index 13d669a8ecae..ac5df9688dcb 100644 --- a/arch/powerpc/platforms/ps3/setup.c +++ b/arch/powerpc/platforms/ps3/setup.c @@ -42,6 +42,10 @@ #define DBG(fmt...) do{if(0)printk(fmt);}while(0) #endif +#if !defined(CONFIG_SMP) +static void smp_send_stop(void) {} +#endif + int ps3_get_firmware_version(union ps3_firmware_version *v) { int result = lv1_get_version_info(&v->raw); @@ -66,22 +70,35 @@ static void ps3_power_save(void) lv1_pause(0); } +static void ps3_restart(char *cmd) +{ + DBG("%s:%d cmd '%s'\n", __func__, __LINE__, cmd); + + smp_send_stop(); + ps3_sys_manager_restart(); /* never returns */ +} + +static void ps3_power_off(void) +{ + DBG("%s:%d\n", __func__, __LINE__); + + smp_send_stop(); + ps3_sys_manager_power_off(); /* never returns */ +} + static void ps3_panic(char *str) { DBG("%s:%d %s\n", __func__, __LINE__, str); -#ifdef CONFIG_SMP smp_send_stop(); -#endif printk("\n"); printk(" System does not reboot automatically.\n"); printk(" Please press POWER button.\n"); printk("\n"); - for (;;) ; + while(1); } - static void prealloc(struct ps3_prealloc *p) { if (!p->size) @@ -219,6 +236,8 @@ define_machine(ps3) { .get_rtc_time = ps3_get_rtc_time, .calibrate_decr = ps3_calibrate_decr, .progress = ps3_progress, + .restart = ps3_restart, + .power_off = ps3_power_off, #if defined(CONFIG_KEXEC) .kexec_cpu_down = ps3_kexec_cpu_down, .machine_kexec = ps3_machine_kexec, diff --git a/arch/powerpc/platforms/pseries/Makefile b/arch/powerpc/platforms/pseries/Makefile index dc0583bdbc63..2dfd05095a25 100644 --- a/arch/powerpc/platforms/pseries/Makefile +++ b/arch/powerpc/platforms/pseries/Makefile @@ -4,7 +4,7 @@ endif obj-y := pci.o lpar.o hvCall.o nvram.o reconfig.o \ setup.o iommu.o ras.o rtasd.o pci_dlpar.o \ - firmware.o + firmware.o power.o obj-$(CONFIG_SMP) += smp.o obj-$(CONFIG_XICS) += xics.o obj-$(CONFIG_SCANLOG) += scanlog.o diff --git a/arch/powerpc/platforms/pseries/power.c b/arch/powerpc/platforms/pseries/power.c new file mode 100644 index 000000000000..2624b71df73d --- /dev/null +++ b/arch/powerpc/platforms/pseries/power.c @@ -0,0 +1,87 @@ +/* + * Interface for power-management for ppc64 compliant platform + * + * Manish Ahuja <mahuja@us.ibm.com> + * + * Feb 2007 + * + * Copyright (C) 2007 IBM Corporation. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#include <linux/kobject.h> +#include <linux/string.h> +#include <linux/errno.h> +#include <linux/init.h> + +unsigned long rtas_poweron_auto; /* default and normal state is 0 */ + +static ssize_t auto_poweron_show(struct subsystem *subsys, char *buf) +{ + return sprintf(buf, "%lu\n", rtas_poweron_auto); +} + +static ssize_t +auto_poweron_store(struct subsystem *subsys, const char *buf, size_t n) +{ + int ret; + unsigned long ups_restart; + ret = sscanf(buf, "%lu", &ups_restart); + + if ((ret == 1) && ((ups_restart == 1) || (ups_restart == 0))){ + rtas_poweron_auto = ups_restart; + return n; + } + return -EINVAL; +} + +static struct subsys_attribute auto_poweron_attr = { + .attr = { + .name = __stringify(auto_poweron), + .mode = 0644, + }, + .show = auto_poweron_show, + .store = auto_poweron_store, +}; + +#ifndef CONFIG_PM +decl_subsys(power,NULL,NULL); + +static struct attribute *g[] = { + &auto_poweron_attr.attr, + NULL, +}; + +static struct attribute_group attr_group = { + .attrs = g, +}; + +static int __init pm_init(void) +{ + int error = subsystem_register(&power_subsys); + if (!error) + error = sysfs_create_group(&power_subsys.kset.kobj,&attr_group); + return error; +} +core_initcall(pm_init); +#else +extern struct subsystem power_subsys; + +static int __init apo_pm_init(void) +{ + return (subsys_create_file(&power_subsys, &auto_poweron_attr)); +} +__initcall(apo_pm_init); +#endif diff --git a/arch/powerpc/platforms/pseries/pseries.h b/arch/powerpc/platforms/pseries/pseries.h index b43f1397a5b6..22bc01989749 100644 --- a/arch/powerpc/platforms/pseries/pseries.h +++ b/arch/powerpc/platforms/pseries/pseries.h @@ -29,8 +29,11 @@ static inline smp_init_pseries_xics(void) { }; extern void setup_kexec_cpu_down_xics(void); extern void setup_kexec_cpu_down_mpic(void); #else -static inline setup_kexec_cpu_down_xics(void) { }; -static inline setup_kexec_cpu_down_mpic(void) { }; +static inline void setup_kexec_cpu_down_xics(void) { } +static inline void setup_kexec_cpu_down_mpic(void) { } #endif +/* Poweron flag used for enabling auto ups restart */ +extern unsigned long rtas_poweron_auto; + #endif /* _PSERIES_PSERIES_H */ diff --git a/arch/powerpc/platforms/pseries/setup.c b/arch/powerpc/platforms/pseries/setup.c index 435a04596526..34aff47b1f55 100644 --- a/arch/powerpc/platforms/pseries/setup.c +++ b/arch/powerpc/platforms/pseries/setup.c @@ -486,6 +486,34 @@ static int pSeries_pci_probe_mode(struct pci_bus *bus) return PCI_PROBE_NORMAL; } +/** + * pSeries_power_off - tell firmware about how to power off the system. + * + * This function calls either the power-off rtas token in normal cases + * or the ibm,power-off-ups token (if present & requested) in case of + * a power failure. If power-off token is used, power on will only be + * possible with power button press. If ibm,power-off-ups token is used + * it will allow auto poweron after power is restored. + */ +void pSeries_power_off(void) +{ + int rc; + int rtas_poweroff_ups_token = rtas_token("ibm,power-off-ups"); + + if (rtas_flash_term_hook) + rtas_flash_term_hook(SYS_POWER_OFF); + + if (rtas_poweron_auto == 0 || + rtas_poweroff_ups_token == RTAS_UNKNOWN_SERVICE) { + rc = rtas_call(rtas_token("power-off"), 2, 1, NULL, -1, -1); + printk(KERN_INFO "RTAS power-off returned %d\n", rc); + } else { + rc = rtas_call(rtas_poweroff_ups_token, 0, 1, NULL); + printk(KERN_INFO "RTAS ibm,power-off-ups returned %d\n", rc); + } + for (;;); +} + define_machine(pseries) { .name = "pSeries", .probe = pSeries_probe, @@ -496,7 +524,7 @@ define_machine(pseries) { .pcibios_fixup = pSeries_final_fixup, .pci_probe_mode = pSeries_pci_probe_mode, .restart = rtas_restart, - .power_off = rtas_power_off, + .power_off = pSeries_power_off, .halt = rtas_halt, .panic = rtas_os_term, .get_boot_time = rtas_get_boot_time, diff --git a/arch/powerpc/sysdev/Makefile b/arch/powerpc/sysdev/Makefile index 85dcdf178415..26ca3ffbc1de 100644 --- a/arch/powerpc/sysdev/Makefile +++ b/arch/powerpc/sysdev/Makefile @@ -7,6 +7,7 @@ obj-$(CONFIG_PPC_INDIRECT_PCI) += indirect_pci.o obj-$(CONFIG_PPC_MPC106) += grackle.o obj-$(CONFIG_PPC_DCR) += dcr.o obj-$(CONFIG_PPC_DCR_NATIVE) += dcr-low.o +obj-$(CONFIG_PPC_PMI) += pmi.o obj-$(CONFIG_U3_DART) += dart_iommu.o obj-$(CONFIG_MMIO_NVRAM) += mmio_nvram.o obj-$(CONFIG_FSL_SOC) += fsl_soc.o diff --git a/arch/powerpc/sysdev/fsl_soc.c b/arch/powerpc/sysdev/fsl_soc.c index 34161bc5a02f..d20f02927f72 100644 --- a/arch/powerpc/sysdev/fsl_soc.c +++ b/arch/powerpc/sysdev/fsl_soc.c @@ -233,14 +233,7 @@ static int __init gfar_of_init(void) goto err; } - mac_addr = get_property(np, "local-mac-address", NULL); - if (mac_addr == NULL) - mac_addr = get_property(np, "mac-address", NULL); - if (mac_addr == NULL) { - /* Obsolete */ - mac_addr = get_property(np, "address", NULL); - } - + mac_addr = of_get_mac_address(np); if (mac_addr) memcpy(gfar_data.mac_addr, mac_addr, 6); @@ -646,8 +639,9 @@ static int __init fs_enet_of_init(void) goto unreg; } - mac_addr = get_property(np, "mac-address", NULL); - memcpy(fs_enet_data.macaddr, mac_addr, 6); + mac_addr = of_get_mac_address(np); + if (mac_addr) + memcpy(fs_enet_data.macaddr, mac_addr, 6); ph = get_property(np, "phy-handle", NULL); phy = of_find_node_by_phandle(*ph); @@ -931,8 +925,9 @@ static int __init fs_enet_of_init(void) goto err; r[0].name = enet_regs; - mac_addr = (void *)get_property(np, "mac-address", NULL); - memcpy(fs_enet_data.macaddr, mac_addr, 6); + mac_addr = of_get_mac_address(np); + if (mac_addr) + memcpy(fs_enet_data.macaddr, mac_addr, 6); ph = (phandle *) get_property(np, "phy-handle", NULL); if (ph != NULL) diff --git a/arch/powerpc/sysdev/mpic.c b/arch/powerpc/sysdev/mpic.c index 4e54a09dd33b..bcfb900481f8 100644 --- a/arch/powerpc/sysdev/mpic.c +++ b/arch/powerpc/sysdev/mpic.c @@ -1370,7 +1370,7 @@ void mpic_request_ipis(void) printk(KERN_ERR "Failed to map IPI %d\n", i); break; } - request_irq(vipi, mpic_ipi_action, IRQF_DISABLED, + request_irq(vipi, mpic_ipi_action, IRQF_DISABLED|IRQF_PERCPU, ipi_names[i], mpic); } } diff --git a/arch/powerpc/sysdev/pmi.c b/arch/powerpc/sysdev/pmi.c new file mode 100644 index 000000000000..a5282011d39e --- /dev/null +++ b/arch/powerpc/sysdev/pmi.c @@ -0,0 +1,305 @@ +/* + * pmi driver + * + * (C) Copyright IBM Deutschland Entwicklung GmbH 2005 + * + * PMI (Platform Management Interrupt) is a way to communicate + * with the BMC (Baseboard Management Controller) via interrupts. + * Unlike IPMI it is bidirectional and has a low latency. + * + * Author: Christian Krafft <krafft@de.ibm.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2, or (at your option) + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include <linux/interrupt.h> +#include <linux/completion.h> +#include <linux/spinlock.h> +#include <linux/workqueue.h> + +#include <asm/of_device.h> +#include <asm/of_platform.h> +#include <asm/io.h> +#include <asm/pmi.h> + + +struct pmi_data { + struct list_head handler; + spinlock_t handler_spinlock; + spinlock_t pmi_spinlock; + struct mutex msg_mutex; + pmi_message_t msg; + struct completion *completion; + struct of_device *dev; + int irq; + u8 __iomem *pmi_reg; + struct work_struct work; +}; + + + +static void __iomem *of_iomap(struct device_node *np) +{ + struct resource res; + + if (of_address_to_resource(np, 0, &res)) + return NULL; + + pr_debug("Resource start: 0x%lx\n", res.start); + pr_debug("Resource end: 0x%lx\n", res.end); + + return ioremap(res.start, 1 + res.end - res.start); +} + + +static int pmi_irq_handler(int irq, void *dev_id) +{ + struct pmi_data *data; + u8 type; + int rc; + + data = dev_id; + + spin_lock(&data->pmi_spinlock); + + type = ioread8(data->pmi_reg + PMI_READ_TYPE); + pr_debug("pmi: got message of type %d\n", type); + + if (type & PMI_ACK && !data->completion) { + printk(KERN_WARNING "pmi: got unexpected ACK message.\n"); + rc = -EIO; + goto unlock; + } + + if (data->completion && !(type & PMI_ACK)) { + printk(KERN_WARNING "pmi: expected ACK, but got %d\n", type); + rc = -EIO; + goto unlock; + } + + data->msg.type = type; + data->msg.data0 = ioread8(data->pmi_reg + PMI_READ_DATA0); + data->msg.data1 = ioread8(data->pmi_reg + PMI_READ_DATA1); + data->msg.data2 = ioread8(data->pmi_reg + PMI_READ_DATA2); + rc = 0; +unlock: + spin_unlock(&data->pmi_spinlock); + + if (rc == -EIO) { + rc = IRQ_HANDLED; + goto out; + } + + if (data->msg.type & PMI_ACK) { + complete(data->completion); + rc = IRQ_HANDLED; + goto out; + } + + schedule_work(&data->work); + + rc = IRQ_HANDLED; +out: + return rc; +} + + +static struct of_device_id pmi_match[] = { + { .type = "ibm,pmi", .name = "ibm,pmi" }, + {}, +}; + +MODULE_DEVICE_TABLE(of, pmi_match); + +static void pmi_notify_handlers(struct work_struct *work) +{ + struct pmi_data *data; + struct pmi_handler *handler; + + data = container_of(work, struct pmi_data, work); + + spin_lock(&data->handler_spinlock); + list_for_each_entry(handler, &data->handler, node) { + pr_debug(KERN_INFO "pmi: notifying handler %p\n", handler); + if (handler->type == data->msg.type) + handler->handle_pmi_message(data->dev, data->msg); + } + spin_unlock(&data->handler_spinlock); +} + +static int pmi_of_probe(struct of_device *dev, + const struct of_device_id *match) +{ + struct device_node *np = dev->node; + struct pmi_data *data; + int rc; + + data = kzalloc(sizeof(struct pmi_data), GFP_KERNEL); + if (!data) { + printk(KERN_ERR "pmi: could not allocate memory.\n"); + rc = -ENOMEM; + goto out; + } + + data->pmi_reg = of_iomap(np); + if (!data->pmi_reg) { + printk(KERN_ERR "pmi: invalid register address.\n"); + rc = -EFAULT; + goto error_cleanup_data; + } + + INIT_LIST_HEAD(&data->handler); + + mutex_init(&data->msg_mutex); + spin_lock_init(&data->pmi_spinlock); + spin_lock_init(&data->handler_spinlock); + + INIT_WORK(&data->work, pmi_notify_handlers); + + dev->dev.driver_data = data; + data->dev = dev; + + data->irq = irq_of_parse_and_map(np, 0); + if (data->irq == NO_IRQ) { + printk(KERN_ERR "pmi: invalid interrupt.\n"); + rc = -EFAULT; + goto error_cleanup_iomap; + } + + rc = request_irq(data->irq, pmi_irq_handler, 0, "pmi", data); + if (rc) { + printk(KERN_ERR "pmi: can't request IRQ %d: returned %d\n", + data->irq, rc); + goto error_cleanup_iomap; + } + + printk(KERN_INFO "pmi: found pmi device at addr %p.\n", data->pmi_reg); + + goto out; + +error_cleanup_iomap: + iounmap(data->pmi_reg); + +error_cleanup_data: + kfree(data); + +out: + return rc; +} + +static int pmi_of_remove(struct of_device *dev) +{ + struct pmi_data *data; + struct pmi_handler *handler, *tmp; + + data = dev->dev.driver_data; + + free_irq(data->irq, data); + iounmap(data->pmi_reg); + + spin_lock(&data->handler_spinlock); + + list_for_each_entry_safe(handler, tmp, &data->handler, node) + list_del(&handler->node); + + spin_unlock(&data->handler_spinlock); + + kfree(dev->dev.driver_data); + + return 0; +} + +static struct of_platform_driver pmi_of_platform_driver = { + .name = "pmi", + .match_table = pmi_match, + .probe = pmi_of_probe, + .remove = pmi_of_remove +}; + +static int __init pmi_module_init(void) +{ + return of_register_platform_driver(&pmi_of_platform_driver); +} +module_init(pmi_module_init); + +static void __exit pmi_module_exit(void) +{ + of_unregister_platform_driver(&pmi_of_platform_driver); +} +module_exit(pmi_module_exit); + +void pmi_send_message(struct of_device *device, pmi_message_t msg) +{ + struct pmi_data *data; + unsigned long flags; + DECLARE_COMPLETION_ONSTACK(completion); + + data = device->dev.driver_data; + + mutex_lock(&data->msg_mutex); + + data->msg = msg; + pr_debug("pmi_send_message: msg is %08x\n", *(u32*)&msg); + + data->completion = &completion; + + spin_lock_irqsave(&data->pmi_spinlock, flags); + iowrite8(msg.data0, data->pmi_reg + PMI_WRITE_DATA0); + iowrite8(msg.data1, data->pmi_reg + PMI_WRITE_DATA1); + iowrite8(msg.data2, data->pmi_reg + PMI_WRITE_DATA2); + iowrite8(msg.type, data->pmi_reg + PMI_WRITE_TYPE); + spin_unlock_irqrestore(&data->pmi_spinlock, flags); + + pr_debug("pmi_send_message: wait for completion\n"); + + wait_for_completion_interruptible_timeout(data->completion, + PMI_TIMEOUT); + + data->completion = NULL; + + mutex_unlock(&data->msg_mutex); +} +EXPORT_SYMBOL_GPL(pmi_send_message); + +void pmi_register_handler(struct of_device *device, + struct pmi_handler *handler) +{ + struct pmi_data *data; + data = device->dev.driver_data; + + spin_lock(&data->handler_spinlock); + list_add_tail(&handler->node, &data->handler); + spin_unlock(&data->handler_spinlock); +} +EXPORT_SYMBOL_GPL(pmi_register_handler); + +void pmi_unregister_handler(struct of_device *device, + struct pmi_handler *handler) +{ + struct pmi_data *data; + + pr_debug("pmi: unregistering handler %p\n", handler); + + data = device->dev.driver_data; + + spin_lock(&data->handler_spinlock); + list_del(&handler->node); + spin_unlock(&data->handler_spinlock); +} +EXPORT_SYMBOL_GPL(pmi_unregister_handler); + +MODULE_LICENSE("GPL"); +MODULE_AUTHOR("Christian Krafft <krafft@de.ibm.com>"); +MODULE_DESCRIPTION("IBM Platform Management Interrupt driver"); diff --git a/arch/powerpc/sysdev/qe_lib/ucc_fast.c b/arch/powerpc/sysdev/qe_lib/ucc_fast.c index e657559bea93..a457ac1c6639 100644 --- a/arch/powerpc/sysdev/qe_lib/ucc_fast.c +++ b/arch/powerpc/sysdev/qe_lib/ucc_fast.c @@ -1,13 +1,12 @@ /* - * arch/powerpc/sysdev/qe_lib/ucc_fast.c - * - * QE UCC Fast API Set - UCC Fast specific routines implementations. - * * Copyright (C) 2006 Freescale Semicondutor, Inc. All rights reserved. * * Authors: Shlomi Gridish <gridish@freescale.com> * Li Yang <leoli@freescale.com> * + * Description: + * QE UCC Fast API Set - UCC Fast specific routines implementations. + * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the * Free Software Foundation; either version 2 of the License, or (at your @@ -27,79 +26,61 @@ #include <asm/ucc.h> #include <asm/ucc_fast.h> -#define uccf_printk(level, format, arg...) \ - printk(level format "\n", ## arg) - -#define uccf_dbg(format, arg...) \ - uccf_printk(KERN_DEBUG , format , ## arg) -#define uccf_err(format, arg...) \ - uccf_printk(KERN_ERR , format , ## arg) -#define uccf_info(format, arg...) \ - uccf_printk(KERN_INFO , format , ## arg) -#define uccf_warn(format, arg...) \ - uccf_printk(KERN_WARNING , format , ## arg) - -#ifdef UCCF_VERBOSE_DEBUG -#define uccf_vdbg uccf_dbg -#else -#define uccf_vdbg(fmt, args...) do { } while (0) -#endif /* UCCF_VERBOSE_DEBUG */ - void ucc_fast_dump_regs(struct ucc_fast_private * uccf) { - uccf_info("UCC%d Fast registers:", uccf->uf_info->ucc_num); - uccf_info("Base address: 0x%08x", (u32) uccf->uf_regs); + printk(KERN_INFO "UCC%d Fast registers:", uccf->uf_info->ucc_num); + printk(KERN_INFO "Base address: 0x%08x", (u32) uccf->uf_regs); - uccf_info("gumr : addr - 0x%08x, val - 0x%08x", + printk(KERN_INFO "gumr : addr - 0x%08x, val - 0x%08x", (u32) & uccf->uf_regs->gumr, in_be32(&uccf->uf_regs->gumr)); - uccf_info("upsmr : addr - 0x%08x, val - 0x%08x", + printk(KERN_INFO "upsmr : addr - 0x%08x, val - 0x%08x", (u32) & uccf->uf_regs->upsmr, in_be32(&uccf->uf_regs->upsmr)); - uccf_info("utodr : addr - 0x%08x, val - 0x%04x", + printk(KERN_INFO "utodr : addr - 0x%08x, val - 0x%04x", (u32) & uccf->uf_regs->utodr, in_be16(&uccf->uf_regs->utodr)); - uccf_info("udsr : addr - 0x%08x, val - 0x%04x", + printk(KERN_INFO "udsr : addr - 0x%08x, val - 0x%04x", (u32) & uccf->uf_regs->udsr, in_be16(&uccf->uf_regs->udsr)); - uccf_info("ucce : addr - 0x%08x, val - 0x%08x", + printk(KERN_INFO "ucce : addr - 0x%08x, val - 0x%08x", (u32) & uccf->uf_regs->ucce, in_be32(&uccf->uf_regs->ucce)); - uccf_info("uccm : addr - 0x%08x, val - 0x%08x", + printk(KERN_INFO "uccm : addr - 0x%08x, val - 0x%08x", (u32) & uccf->uf_regs->uccm, in_be32(&uccf->uf_regs->uccm)); - uccf_info("uccs : addr - 0x%08x, val - 0x%02x", + printk(KERN_INFO "uccs : addr - 0x%08x, val - 0x%02x", (u32) & uccf->uf_regs->uccs, uccf->uf_regs->uccs); - uccf_info("urfb : addr - 0x%08x, val - 0x%08x", + printk(KERN_INFO "urfb : addr - 0x%08x, val - 0x%08x", (u32) & uccf->uf_regs->urfb, in_be32(&uccf->uf_regs->urfb)); - uccf_info("urfs : addr - 0x%08x, val - 0x%04x", + printk(KERN_INFO "urfs : addr - 0x%08x, val - 0x%04x", (u32) & uccf->uf_regs->urfs, in_be16(&uccf->uf_regs->urfs)); - uccf_info("urfet : addr - 0x%08x, val - 0x%04x", + printk(KERN_INFO "urfet : addr - 0x%08x, val - 0x%04x", (u32) & uccf->uf_regs->urfet, in_be16(&uccf->uf_regs->urfet)); - uccf_info("urfset: addr - 0x%08x, val - 0x%04x", + printk(KERN_INFO "urfset: addr - 0x%08x, val - 0x%04x", (u32) & uccf->uf_regs->urfset, in_be16(&uccf->uf_regs->urfset)); - uccf_info("utfb : addr - 0x%08x, val - 0x%08x", + printk(KERN_INFO "utfb : addr - 0x%08x, val - 0x%08x", (u32) & uccf->uf_regs->utfb, in_be32(&uccf->uf_regs->utfb)); - uccf_info("utfs : addr - 0x%08x, val - 0x%04x", + printk(KERN_INFO "utfs : addr - 0x%08x, val - 0x%04x", (u32) & uccf->uf_regs->utfs, in_be16(&uccf->uf_regs->utfs)); - uccf_info("utfet : addr - 0x%08x, val - 0x%04x", + printk(KERN_INFO "utfet : addr - 0x%08x, val - 0x%04x", (u32) & uccf->uf_regs->utfet, in_be16(&uccf->uf_regs->utfet)); - uccf_info("utftt : addr - 0x%08x, val - 0x%04x", + printk(KERN_INFO "utftt : addr - 0x%08x, val - 0x%04x", (u32) & uccf->uf_regs->utftt, in_be16(&uccf->uf_regs->utftt)); - uccf_info("utpt : addr - 0x%08x, val - 0x%04x", + printk(KERN_INFO "utpt : addr - 0x%08x, val - 0x%04x", (u32) & uccf->uf_regs->utpt, in_be16(&uccf->uf_regs->utpt)); - uccf_info("urtry : addr - 0x%08x, val - 0x%08x", + printk(KERN_INFO "urtry : addr - 0x%08x, val - 0x%08x", (u32) & uccf->uf_regs->urtry, in_be32(&uccf->uf_regs->urtry)); - uccf_info("guemr : addr - 0x%08x, val - 0x%02x", + printk(KERN_INFO "guemr : addr - 0x%08x, val - 0x%02x", (u32) & uccf->uf_regs->guemr, uccf->uf_regs->guemr); } u32 ucc_fast_get_qe_cr_subblock(int uccf_num) { switch (uccf_num) { - case 0: return QE_CR_SUBBLOCK_UCCFAST1; + case 0: return QE_CR_SUBBLOCK_UCCFAST1; case 1: return QE_CR_SUBBLOCK_UCCFAST2; case 2: return QE_CR_SUBBLOCK_UCCFAST3; case 3: return QE_CR_SUBBLOCK_UCCFAST4; case 4: return QE_CR_SUBBLOCK_UCCFAST5; case 5: return QE_CR_SUBBLOCK_UCCFAST6; case 6: return QE_CR_SUBBLOCK_UCCFAST7; - case 7: return QE_CR_SUBBLOCK_UCCFAST8; + case 7: return QE_CR_SUBBLOCK_UCCFAST8; default: return QE_CR_SUBBLOCK_INVALID; } } @@ -153,84 +134,72 @@ int ucc_fast_init(struct ucc_fast_info * uf_info, struct ucc_fast_private ** ucc { struct ucc_fast_private *uccf; struct ucc_fast *uf_regs; - u32 gumr = 0; + u32 gumr; int ret; - uccf_vdbg("%s: IN", __FUNCTION__); - if (!uf_info) return -EINVAL; /* check if the UCC port number is in range. */ if ((uf_info->ucc_num < 0) || (uf_info->ucc_num > UCC_MAX_NUM - 1)) { - uccf_err("ucc_fast_init: Illegal UCC number!"); + printk(KERN_ERR "%s: illegal UCC number", __FUNCTION__); return -EINVAL; } /* Check that 'max_rx_buf_length' is properly aligned (4). */ if (uf_info->max_rx_buf_length & (UCC_FAST_MRBLR_ALIGNMENT - 1)) { - uccf_err("ucc_fast_init: max_rx_buf_length not aligned."); + printk(KERN_ERR "%s: max_rx_buf_length not aligned", __FUNCTION__); return -EINVAL; } /* Validate Virtual Fifo register values */ if (uf_info->urfs < UCC_FAST_URFS_MIN_VAL) { - uccf_err - ("ucc_fast_init: Virtual Fifo register urfs too small."); + printk(KERN_ERR "%s: urfs is too small", __FUNCTION__); return -EINVAL; } if (uf_info->urfs & (UCC_FAST_VIRT_FIFO_REGS_ALIGNMENT - 1)) { - uccf_err - ("ucc_fast_init: Virtual Fifo register urfs not aligned."); + printk(KERN_ERR "%s: urfs is not aligned", __FUNCTION__); return -EINVAL; } if (uf_info->urfet & (UCC_FAST_VIRT_FIFO_REGS_ALIGNMENT - 1)) { - uccf_err - ("ucc_fast_init: Virtual Fifo register urfet not aligned."); + printk(KERN_ERR "%s: urfet is not aligned.", __FUNCTION__); return -EINVAL; } if (uf_info->urfset & (UCC_FAST_VIRT_FIFO_REGS_ALIGNMENT - 1)) { - uccf_err - ("ucc_fast_init: Virtual Fifo register urfset not aligned."); + printk(KERN_ERR "%s: urfset is not aligned", __FUNCTION__); return -EINVAL; } if (uf_info->utfs & (UCC_FAST_VIRT_FIFO_REGS_ALIGNMENT - 1)) { - uccf_err - ("ucc_fast_init: Virtual Fifo register utfs not aligned."); + printk(KERN_ERR "%s: utfs is not aligned", __FUNCTION__); return -EINVAL; } if (uf_info->utfet & (UCC_FAST_VIRT_FIFO_REGS_ALIGNMENT - 1)) { - uccf_err - ("ucc_fast_init: Virtual Fifo register utfet not aligned."); + printk(KERN_ERR "%s: utfet is not aligned", __FUNCTION__); return -EINVAL; } if (uf_info->utftt & (UCC_FAST_VIRT_FIFO_REGS_ALIGNMENT - 1)) { - uccf_err - ("ucc_fast_init: Virtual Fifo register utftt not aligned."); + printk(KERN_ERR "%s: utftt is not aligned", __FUNCTION__); return -EINVAL; } uccf = kzalloc(sizeof(struct ucc_fast_private), GFP_KERNEL); if (!uccf) { - uccf_err - ("ucc_fast_init: No memory for UCC slow data structure!"); + printk(KERN_ERR "%s: Cannot allocate private data", __FUNCTION__); return -ENOMEM; } /* Fill fast UCC structure */ uccf->uf_info = uf_info; /* Set the PHY base address */ - uccf->uf_regs = - (struct ucc_fast *) ioremap(uf_info->regs, sizeof(struct ucc_fast)); + uccf->uf_regs = ioremap(uf_info->regs, sizeof(struct ucc_fast)); if (uccf->uf_regs == NULL) { - uccf_err - ("ucc_fast_init: No memory map for UCC slow controller!"); + printk(KERN_ERR "%s: Cannot map UCC registers", __FUNCTION__); return -ENOMEM; } @@ -249,7 +218,7 @@ int ucc_fast_init(struct ucc_fast_info * uf_info, struct ucc_fast_private ** ucc /* Init Guemr register */ if ((ret = ucc_init_guemr((struct ucc_common *) (uf_regs)))) { - uccf_err("ucc_fast_init: Could not init the guemr register."); + printk(KERN_ERR "%s: cannot init GUEMR", __FUNCTION__); ucc_fast_free(uccf); return ret; } @@ -258,7 +227,7 @@ int ucc_fast_init(struct ucc_fast_info * uf_info, struct ucc_fast_private ** ucc if ((ret = ucc_set_type(uf_info->ucc_num, (struct ucc_common *) (uf_regs), UCC_SPEED_TYPE_FAST))) { - uccf_err("ucc_fast_init: Could not set type to fast."); + printk(KERN_ERR "%s: cannot set UCC type", __FUNCTION__); ucc_fast_free(uccf); return ret; } @@ -267,10 +236,9 @@ int ucc_fast_init(struct ucc_fast_info * uf_info, struct ucc_fast_private ** ucc /* Set GUMR */ /* For more details see the hardware spec. */ - /* gumr starts as zero. */ + gumr = uf_info->ttx_trx; if (uf_info->tci) gumr |= UCC_FAST_GUMR_TCI; - gumr |= uf_info->ttx_trx; if (uf_info->cdp) gumr |= UCC_FAST_GUMR_CDP; if (uf_info->ctsp) @@ -298,9 +266,7 @@ int ucc_fast_init(struct ucc_fast_info * uf_info, struct ucc_fast_private ** ucc uccf->ucc_fast_tx_virtual_fifo_base_offset = qe_muram_alloc(uf_info->utfs, UCC_FAST_VIRT_FIFO_REGS_ALIGNMENT); if (IS_MURAM_ERR(uccf->ucc_fast_tx_virtual_fifo_base_offset)) { - uccf_err - ("ucc_fast_init: Can not allocate MURAM memory for " - "struct ucc_fastx_virtual_fifo_base_offset."); + printk(KERN_ERR "%s: cannot allocate MURAM for TX FIFO", __FUNCTION__); uccf->ucc_fast_tx_virtual_fifo_base_offset = 0; ucc_fast_free(uccf); return -ENOMEM; @@ -308,14 +274,11 @@ int ucc_fast_init(struct ucc_fast_info * uf_info, struct ucc_fast_private ** ucc /* Allocate memory for Rx Virtual Fifo */ uccf->ucc_fast_rx_virtual_fifo_base_offset = - qe_muram_alloc(uf_info->urfs + - (u32) + qe_muram_alloc(uf_info->urfs + UCC_FAST_RECEIVE_VIRTUAL_FIFO_SIZE_FUDGE_FACTOR, UCC_FAST_VIRT_FIFO_REGS_ALIGNMENT); if (IS_MURAM_ERR(uccf->ucc_fast_rx_virtual_fifo_base_offset)) { - uccf_err - ("ucc_fast_init: Can not allocate MURAM memory for " - "ucc_fast_rx_virtual_fifo_base_offset."); + printk(KERN_ERR "%s: cannot allocate MURAM for RX FIFO", __FUNCTION__); uccf->ucc_fast_rx_virtual_fifo_base_offset = 0; ucc_fast_free(uccf); return -ENOMEM; @@ -342,26 +305,22 @@ int ucc_fast_init(struct ucc_fast_info * uf_info, struct ucc_fast_private ** ucc /* If NMSI (not Tsa), set Tx and Rx clock. */ if (!uf_info->tsa) { /* Rx clock routing */ - if (uf_info->rx_clock != QE_CLK_NONE) { - if (ucc_set_qe_mux_rxtx - (uf_info->ucc_num, uf_info->rx_clock, - COMM_DIR_RX)) { - uccf_err - ("ucc_fast_init: Illegal value for parameter 'RxClock'."); - ucc_fast_free(uccf); - return -EINVAL; - } + if ((uf_info->rx_clock != QE_CLK_NONE) && + ucc_set_qe_mux_rxtx(uf_info->ucc_num, uf_info->rx_clock, + COMM_DIR_RX)) { + printk(KERN_ERR "%s: illegal value for RX clock", + __FUNCTION__); + ucc_fast_free(uccf); + return -EINVAL; } /* Tx clock routing */ - if (uf_info->tx_clock != QE_CLK_NONE) { - if (ucc_set_qe_mux_rxtx - (uf_info->ucc_num, uf_info->tx_clock, - COMM_DIR_TX)) { - uccf_err - ("ucc_fast_init: Illegal value for parameter 'TxClock'."); - ucc_fast_free(uccf); - return -EINVAL; - } + if ((uf_info->tx_clock != QE_CLK_NONE) && + ucc_set_qe_mux_rxtx(uf_info->ucc_num, uf_info->tx_clock, + COMM_DIR_TX)) { + printk(KERN_ERR "%s: illegal value for TX clock", + __FUNCTION__); + ucc_fast_free(uccf); + return -EINVAL; } } @@ -370,9 +329,9 @@ int ucc_fast_init(struct ucc_fast_info * uf_info, struct ucc_fast_private ** ucc /* First, clear anything pending at UCC level, * otherwise, old garbage may come through - * as soon as the dam is opened - * Writing '1' clears - */ + * as soon as the dam is opened. */ + + /* Writing '1' clears */ out_be32(&uf_regs->ucce, 0xffffffff); *uccf_ret = uccf; diff --git a/arch/powerpc/sysdev/qe_lib/ucc_slow.c b/arch/powerpc/sysdev/qe_lib/ucc_slow.c index 0e97e5c94f8a..817df73ecf56 100644 --- a/arch/powerpc/sysdev/qe_lib/ucc_slow.c +++ b/arch/powerpc/sysdev/qe_lib/ucc_slow.c @@ -19,7 +19,6 @@ #include <linux/stddef.h> #include <linux/interrupt.h> -#include <asm/irq.h> #include <asm/io.h> #include <asm/immap_qe.h> #include <asm/qe.h> @@ -27,24 +26,6 @@ #include <asm/ucc.h> #include <asm/ucc_slow.h> -#define uccs_printk(level, format, arg...) \ - printk(level format "\n", ## arg) - -#define uccs_dbg(format, arg...) \ - uccs_printk(KERN_DEBUG , format , ## arg) -#define uccs_err(format, arg...) \ - uccs_printk(KERN_ERR , format , ## arg) -#define uccs_info(format, arg...) \ - uccs_printk(KERN_INFO , format , ## arg) -#define uccs_warn(format, arg...) \ - uccs_printk(KERN_WARNING , format , ## arg) - -#ifdef UCCS_VERBOSE_DEBUG -#define uccs_vdbg uccs_dbg -#else -#define uccs_vdbg(fmt, args...) do { } while (0) -#endif /* UCCS_VERBOSE_DEBUG */ - u32 ucc_slow_get_qe_cr_subblock(int uccs_num) { switch (uccs_num) { @@ -135,51 +116,53 @@ void ucc_slow_disable(struct ucc_slow_private * uccs, enum comm_dir mode) int ucc_slow_init(struct ucc_slow_info * us_info, struct ucc_slow_private ** uccs_ret) { + struct ucc_slow_private *uccs; u32 i; struct ucc_slow *us_regs; u32 gumr; - u8 function_code = 0; - u8 *bd; - struct ucc_slow_private *uccs; + struct qe_bd *bd; u32 id; u32 command; - int ret; - - uccs_vdbg("%s: IN", __FUNCTION__); + int ret = 0; if (!us_info) return -EINVAL; /* check if the UCC port number is in range. */ if ((us_info->ucc_num < 0) || (us_info->ucc_num > UCC_MAX_NUM - 1)) { - uccs_err("ucc_slow_init: Illegal UCC number!"); + printk(KERN_ERR "%s: illegal UCC number", __FUNCTION__); return -EINVAL; } /* * Set mrblr * Check that 'max_rx_buf_length' is properly aligned (4), unless - * rfw is 1, meaning that QE accepts one byte at a time, unlike normal + * rfw is 1, meaning that QE accepts one byte at a time, unlike normal * case when QE accepts 32 bits at a time. */ if ((!us_info->rfw) && (us_info->max_rx_buf_length & (UCC_SLOW_MRBLR_ALIGNMENT - 1))) { - uccs_err("max_rx_buf_length not aligned."); + printk(KERN_ERR "max_rx_buf_length not aligned."); return -EINVAL; } uccs = kzalloc(sizeof(struct ucc_slow_private), GFP_KERNEL); if (!uccs) { - uccs_err - ("ucc_slow_init: No memory for UCC slow data structure!"); + printk(KERN_ERR "%s: Cannot allocate private data", __FUNCTION__); return -ENOMEM; } /* Fill slow UCC structure */ uccs->us_info = us_info; + /* Set the PHY base address */ + uccs->us_regs = ioremap(us_info->regs, sizeof(struct ucc_slow)); + if (uccs->us_regs == NULL) { + printk(KERN_ERR "%s: Cannot map UCC registers", __FUNCTION__); + return -ENOMEM; + } + uccs->saved_uccm = 0; uccs->p_rx_frame = 0; - uccs->us_regs = us_info->regs; us_regs = uccs->us_regs; uccs->p_ucce = (u16 *) & (us_regs->ucce); uccs->p_uccm = (u16 *) & (us_regs->uccm); @@ -190,24 +173,22 @@ int ucc_slow_init(struct ucc_slow_info * us_info, struct ucc_slow_private ** ucc #endif /* STATISTICS */ /* Get PRAM base */ - uccs->us_pram_offset = qe_muram_alloc(UCC_SLOW_PRAM_SIZE, - ALIGNMENT_OF_UCC_SLOW_PRAM); + uccs->us_pram_offset = + qe_muram_alloc(UCC_SLOW_PRAM_SIZE, ALIGNMENT_OF_UCC_SLOW_PRAM); if (IS_MURAM_ERR(uccs->us_pram_offset)) { - uccs_err - ("ucc_slow_init: Can not allocate MURAM memory " - "for Slow UCC."); + printk(KERN_ERR "%s: cannot allocate MURAM for PRAM", __FUNCTION__); ucc_slow_free(uccs); return -ENOMEM; } id = ucc_slow_get_qe_cr_subblock(us_info->ucc_num); qe_issue_cmd(QE_ASSIGN_PAGE_TO_DEVICE, id, QE_CR_PROTOCOL_UNSPECIFIED, - (u32) uccs->us_pram_offset); + uccs->us_pram_offset); uccs->us_pram = qe_muram_addr(uccs->us_pram_offset); /* Init Guemr register */ if ((ret = ucc_init_guemr((struct ucc_common *) (us_info->regs)))) { - uccs_err("ucc_slow_init: Could not init the guemr register."); + printk(KERN_ERR "%s: cannot init GUEMR", __FUNCTION__); ucc_slow_free(uccs); return ret; } @@ -216,7 +197,7 @@ int ucc_slow_init(struct ucc_slow_info * us_info, struct ucc_slow_private ** ucc if ((ret = ucc_set_type(us_info->ucc_num, (struct ucc_common *) (us_info->regs), UCC_SPEED_TYPE_SLOW))) { - uccs_err("ucc_slow_init: Could not init the guemr register."); + printk(KERN_ERR "%s: cannot set UCC type", __FUNCTION__); ucc_slow_free(uccs); return ret; } @@ -230,7 +211,7 @@ int ucc_slow_init(struct ucc_slow_info * us_info, struct ucc_slow_private ** ucc qe_muram_alloc(us_info->rx_bd_ring_len * sizeof(struct qe_bd), QE_ALIGNMENT_OF_BD); if (IS_MURAM_ERR(uccs->rx_base_offset)) { - uccs_err("ucc_slow_init: No memory for Rx BD's."); + printk(KERN_ERR "%s: cannot allocate RX BDs", __FUNCTION__); uccs->rx_base_offset = 0; ucc_slow_free(uccs); return -ENOMEM; @@ -240,7 +221,7 @@ int ucc_slow_init(struct ucc_slow_info * us_info, struct ucc_slow_private ** ucc qe_muram_alloc(us_info->tx_bd_ring_len * sizeof(struct qe_bd), QE_ALIGNMENT_OF_BD); if (IS_MURAM_ERR(uccs->tx_base_offset)) { - uccs_err("ucc_slow_init: No memory for Tx BD's."); + printk(KERN_ERR "%s: cannot allocate TX BDs", __FUNCTION__); uccs->tx_base_offset = 0; ucc_slow_free(uccs); return -ENOMEM; @@ -248,34 +229,33 @@ int ucc_slow_init(struct ucc_slow_info * us_info, struct ucc_slow_private ** ucc /* Init Tx bds */ bd = uccs->confBd = uccs->tx_bd = qe_muram_addr(uccs->tx_base_offset); - for (i = 0; i < us_info->tx_bd_ring_len; i++) { + for (i = 0; i < us_info->tx_bd_ring_len - 1; i++) { /* clear bd buffer */ - out_be32(&(((struct qe_bd *)bd)->buf), 0); + out_be32(&bd->buf, 0); /* set bd status and length */ - out_be32((u32*)bd, 0); - bd += sizeof(struct qe_bd); + out_be32((u32 *) bd, 0); + bd++; } - bd -= sizeof(struct qe_bd); - /* set bd status and length */ - out_be32((u32*)bd, T_W); /* for last BD set Wrap bit */ + /* for last BD set Wrap bit */ + out_be32(&bd->buf, 0); + out_be32((u32 *) bd, cpu_to_be32(T_W)); /* Init Rx bds */ bd = uccs->rx_bd = qe_muram_addr(uccs->rx_base_offset); - for (i = 0; i < us_info->rx_bd_ring_len; i++) { + for (i = 0; i < us_info->rx_bd_ring_len - 1; i++) { /* set bd status and length */ out_be32((u32*)bd, 0); /* clear bd buffer */ - out_be32(&(((struct qe_bd *)bd)->buf), 0); - bd += sizeof(struct qe_bd); + out_be32(&bd->buf, 0); + bd++; } - bd -= sizeof(struct qe_bd); - /* set bd status and length */ - out_be32((u32*)bd, R_W); /* for last BD set Wrap bit */ + /* for last BD set Wrap bit */ + out_be32((u32*)bd, cpu_to_be32(R_W)); + out_be32(&bd->buf, 0); /* Set GUMR (For more details see the hardware spec.). */ /* gumr_h */ - gumr = 0; - gumr |= us_info->tcrc; + gumr = us_info->tcrc; if (us_info->cdp) gumr |= UCC_SLOW_GUMR_H_CDP; if (us_info->ctsp) @@ -295,7 +275,8 @@ int ucc_slow_init(struct ucc_slow_info * us_info, struct ucc_slow_private ** ucc out_be32(&us_regs->gumr_h, gumr); /* gumr_l */ - gumr = 0; + gumr = us_info->tdcr | us_info->rdcr | us_info->tenc | us_info->renc | + us_info->diag | us_info->mode; if (us_info->tci) gumr |= UCC_SLOW_GUMR_L_TCI; if (us_info->rinv) @@ -304,23 +285,14 @@ int ucc_slow_init(struct ucc_slow_info * us_info, struct ucc_slow_private ** ucc gumr |= UCC_SLOW_GUMR_L_TINV; if (us_info->tend) gumr |= UCC_SLOW_GUMR_L_TEND; - gumr |= us_info->tdcr; - gumr |= us_info->rdcr; - gumr |= us_info->tenc; - gumr |= us_info->renc; - gumr |= us_info->diag; - gumr |= us_info->mode; out_be32(&us_regs->gumr_l, gumr); /* Function code registers */ - /* function_code has initial value 0 */ /* if the data is in cachable memory, the 'global' */ /* in the function code should be set. */ - function_code |= us_info->data_mem_part; - function_code |= QE_BMR_BYTE_ORDER_BO_MOT; /* Required for QE */ - uccs->us_pram->tfcr = function_code; - uccs->us_pram->rfcr = function_code; + uccs->us_pram->tfcr = uccs->us_pram->rfcr = + us_info->data_mem_part | QE_BMR_BYTE_ORDER_BO_MOT; /* rbase, tbase are offsets from MURAM base */ out_be16(&uccs->us_pram->rbase, uccs->us_pram_offset); @@ -336,34 +308,29 @@ int ucc_slow_init(struct ucc_slow_info * us_info, struct ucc_slow_private ** ucc /* If NMSI (not Tsa), set Tx and Rx clock. */ if (!us_info->tsa) { /* Rx clock routing */ - if (ucc_set_qe_mux_rxtx - (us_info->ucc_num, us_info->rx_clock, COMM_DIR_RX)) { - uccs_err - ("ucc_slow_init: Illegal value for parameter" - " 'RxClock'."); + if (ucc_set_qe_mux_rxtx(us_info->ucc_num, us_info->rx_clock, + COMM_DIR_RX)) { + printk(KERN_ERR "%s: illegal value for RX clock", + __FUNCTION__); ucc_slow_free(uccs); return -EINVAL; } /* Tx clock routing */ - if (ucc_set_qe_mux_rxtx(us_info->ucc_num, - us_info->tx_clock, COMM_DIR_TX)) { - uccs_err - ("ucc_slow_init: Illegal value for parameter " - "'TxClock'."); + if (ucc_set_qe_mux_rxtx(us_info->ucc_num, us_info->tx_clock, + COMM_DIR_TX)) { + printk(KERN_ERR "%s: illegal value for TX clock", + __FUNCTION__); ucc_slow_free(uccs); return -EINVAL; } } - /* - * INTERRUPTS - */ /* Set interrupt mask register at UCC level. */ out_be16(&us_regs->uccm, us_info->uccm_mask); - /* First, clear anything pending at UCC level, */ - /* otherwise, old garbage may come through */ - /* as soon as the dam is opened. */ + /* First, clear anything pending at UCC level, + * otherwise, old garbage may come through + * as soon as the dam is opened. */ /* Writing '1' clears */ out_be16(&us_regs->ucce, 0xffff); @@ -400,3 +367,5 @@ void ucc_slow_free(struct ucc_slow_private * uccs) kfree(uccs); } + + diff --git a/arch/ppc/Kconfig b/arch/ppc/Kconfig index 0df9c33629fd..ccce2a4a1522 100644 --- a/arch/ppc/Kconfig +++ b/arch/ppc/Kconfig @@ -845,6 +845,21 @@ config MV64X60 select PPC_INDIRECT_PCI default y +config MV643XX_ETH_0 + bool + depends on MV643XX_ETH && (KATANA || RADSTONE_PPC7D || EV64360 || HDPU) + default y + +config MV643XX_ETH_1 + bool + depends on MV643XX_ETH && (KATANA || RADSTONE_PPC7D || EV64360) + default y + +config MV643XX_ETH_2 + bool + depends on MV643XX_ETH && (KATANA || RADSTONE_PPC7D || EV64360) + default y + menu "Set bridge options" depends on MV64X60 diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig index eaaac3788110..d9425f59be91 100644 --- a/arch/s390/Kconfig +++ b/arch/s390/Kconfig @@ -8,8 +8,8 @@ config MMU default y config ZONE_DMA - bool - default y + def_bool y + depends on 64BIT config LOCKDEP_SUPPORT bool diff --git a/arch/s390/Makefile b/arch/s390/Makefile index 6598e5268573..b1e558496469 100644 --- a/arch/s390/Makefile +++ b/arch/s390/Makefile @@ -82,18 +82,18 @@ AFLAGS += $(aflags-y) OBJCOPYFLAGS := -O binary LDFLAGS_vmlinux := -e start -head-y := arch/$(ARCH)/kernel/head.o arch/$(ARCH)/kernel/init_task.o +head-y := arch/s390/kernel/head.o arch/s390/kernel/init_task.o -core-y += arch/$(ARCH)/mm/ arch/$(ARCH)/kernel/ arch/$(ARCH)/crypto/ \ - arch/$(ARCH)/appldata/ arch/$(ARCH)/hypfs/ -libs-y += arch/$(ARCH)/lib/ +core-y += arch/s390/mm/ arch/s390/kernel/ arch/s390/crypto/ \ + arch/s390/appldata/ arch/s390/hypfs/ +libs-y += arch/s390/lib/ drivers-y += drivers/s390/ -drivers-$(CONFIG_MATHEMU) += arch/$(ARCH)/math-emu/ +drivers-$(CONFIG_MATHEMU) += arch/s390/math-emu/ # must be linked after kernel drivers-$(CONFIG_OPROFILE) += arch/s390/oprofile/ -boot := arch/$(ARCH)/boot +boot := arch/s390/boot all: image diff --git a/arch/s390/defconfig b/arch/s390/defconfig index 1406400bf3ea..741d2bbb2b37 100644 --- a/arch/s390/defconfig +++ b/arch/s390/defconfig @@ -1,9 +1,10 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.20-rc1 -# Fri Dec 15 16:52:28 2006 +# Linux kernel version: 2.6.21-rc1 +# Wed Feb 21 10:44:30 2007 # CONFIG_MMU=y +CONFIG_ZONE_DMA=y CONFIG_LOCKDEP_SUPPORT=y CONFIG_STACKTRACE_SUPPORT=y CONFIG_RWSEM_XCHGADD_ALGORITHM=y @@ -11,6 +12,7 @@ CONFIG_RWSEM_XCHGADD_ALGORITHM=y # CONFIG_ARCH_HAS_ILOG2_U64 is not set CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_TIME=y +CONFIG_NO_IOMEM=y CONFIG_S390=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" @@ -29,6 +31,7 @@ CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y # CONFIG_IPC_NS is not set +CONFIG_SYSVIPC_SYSCTL=y CONFIG_POSIX_MQUEUE=y # CONFIG_BSD_PROCESS_ACCT is not set # CONFIG_TASKSTATS is not set @@ -133,6 +136,7 @@ CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_RESOURCES_64BIT=y +CONFIG_ZONE_DMA_FLAG=1 CONFIG_HOLES_IN_ZONE=y # @@ -178,7 +182,9 @@ CONFIG_UNIX=y CONFIG_XFRM=y # CONFIG_XFRM_USER is not set # CONFIG_XFRM_SUB_POLICY is not set +# CONFIG_XFRM_MIGRATE is not set CONFIG_NET_KEY=y +# CONFIG_NET_KEY_MIGRATE is not set CONFIG_IUCV=m CONFIG_AFIUCV=m CONFIG_INET=y @@ -195,7 +201,7 @@ CONFIG_IP_FIB_HASH=y # CONFIG_INET_ESP is not set # CONFIG_INET_IPCOMP is not set # CONFIG_INET_XFRM_TUNNEL is not set -# CONFIG_INET_TUNNEL is not set +CONFIG_INET_TUNNEL=y CONFIG_INET_XFRM_MODE_TRANSPORT=y CONFIG_INET_XFRM_MODE_TUNNEL=y CONFIG_INET_XFRM_MODE_BEET=y @@ -313,6 +319,7 @@ CONFIG_STANDALONE=y CONFIG_PREVENT_FIRMWARE_BUILD=y # CONFIG_FW_LOADER is not set # CONFIG_DEBUG_DRIVER is not set +# CONFIG_DEBUG_DEVRES is not set CONFIG_SYS_HYPERVISOR=y # @@ -686,13 +693,13 @@ CONFIG_HEADERS_CHECK=y CONFIG_DEBUG_KERNEL=y CONFIG_LOG_BUF_SHIFT=17 # CONFIG_SCHEDSTATS is not set +# CONFIG_TIMER_STATS is not set # CONFIG_DEBUG_SLAB is not set CONFIG_DEBUG_PREEMPT=y # CONFIG_DEBUG_RT_MUTEXES is not set # CONFIG_RT_MUTEX_TESTER is not set CONFIG_DEBUG_SPINLOCK=y CONFIG_DEBUG_MUTEXES=y -# CONFIG_DEBUG_RWSEMS is not set # CONFIG_DEBUG_LOCK_ALLOC is not set # CONFIG_PROVE_LOCKING is not set CONFIG_DEBUG_SPINLOCK_SLEEP=y @@ -702,10 +709,10 @@ CONFIG_DEBUG_SPINLOCK_SLEEP=y # CONFIG_DEBUG_VM is not set # CONFIG_DEBUG_LIST is not set # CONFIG_FRAME_POINTER is not set -# CONFIG_UNWIND_INFO is not set CONFIG_FORCED_INLINING=y # CONFIG_RCU_TORTURE_TEST is not set # CONFIG_LKDTM is not set +# CONFIG_FAULT_INJECTION is not set # # Security options @@ -733,8 +740,10 @@ CONFIG_CRYPTO_MANAGER=y # CONFIG_CRYPTO_GF128MUL is not set CONFIG_CRYPTO_ECB=m CONFIG_CRYPTO_CBC=y +CONFIG_CRYPTO_PCBC=m # CONFIG_CRYPTO_LRW is not set # CONFIG_CRYPTO_DES is not set +CONFIG_CRYPTO_FCRYPT=m # CONFIG_CRYPTO_BLOWFISH is not set # CONFIG_CRYPTO_TWOFISH is not set # CONFIG_CRYPTO_SERPENT is not set @@ -748,6 +757,7 @@ CONFIG_CRYPTO_CBC=y # CONFIG_CRYPTO_DEFLATE is not set # CONFIG_CRYPTO_MICHAEL_MIC is not set # CONFIG_CRYPTO_CRC32C is not set +CONFIG_CRYPTO_CAMELLIA=m # CONFIG_CRYPTO_TEST is not set # @@ -768,4 +778,3 @@ CONFIG_BITREVERSE=m CONFIG_CRC32=m # CONFIG_LIBCRC32C is not set CONFIG_PLIST=y -CONFIG_IOMAP_COPY=y diff --git a/arch/s390/kernel/early.c b/arch/s390/kernel/early.c index e518dd53eff5..afca1c6f4d21 100644 --- a/arch/s390/kernel/early.c +++ b/arch/s390/kernel/early.c @@ -14,6 +14,7 @@ #include <linux/module.h> #include <linux/pfn.h> #include <linux/uaccess.h> +#include <asm/ipl.h> #include <asm/lowcore.h> #include <asm/processor.h> #include <asm/sections.h> @@ -109,7 +110,7 @@ static inline void create_kernel_nss(void) { } */ static noinline __init void clear_bss_section(void) { - memset(__bss_start, 0, _end - __bss_start); + memset(__bss_start, 0, __bss_stop - __bss_start); } /* @@ -129,7 +130,7 @@ static noinline __init void detect_machine_type(void) { struct cpuinfo_S390 *cpuinfo = &S390_lowcore.cpu_data; - asm volatile("stidp %0" : "=m" (S390_lowcore.cpu_data.cpu_id)); + get_cpu_id(&S390_lowcore.cpu_data.cpu_id); /* Running under z/VM ? */ if (cpuinfo->cpu_id.version == 0xff) diff --git a/arch/s390/kernel/head31.S b/arch/s390/kernel/head31.S index 453fd3b4edea..da7c8bb80982 100644 --- a/arch/s390/kernel/head31.S +++ b/arch/s390/kernel/head31.S @@ -148,20 +148,9 @@ startup_continue: .Lstartup_init: .long startup_init - .globl ipl_schib -ipl_schib: - .rept 13 - .long 0 - .endr - - .globl ipl_flags -ipl_flags: - .long 0 - .globl ipl_devno -ipl_devno: - .word 0 - .org 0x12000 + .globl _ehead +_ehead: #ifdef CONFIG_SHARED_KERNEL .org 0x100000 #endif diff --git a/arch/s390/kernel/head64.S b/arch/s390/kernel/head64.S index b8fec4e5c5d4..af09e18cc5d0 100644 --- a/arch/s390/kernel/head64.S +++ b/arch/s390/kernel/head64.S @@ -154,21 +154,9 @@ startup_continue: .Lparmaddr: .quad PARMAREA - .globl ipl_schib -ipl_schib: - .rept 13 - .long 0 - .endr - - .globl ipl_flags -ipl_flags: - .long 0 - .globl ipl_devno -ipl_devno: - .word 0 - .org 0x12000 - + .globl _ehead +_ehead: #ifdef CONFIG_SHARED_KERNEL .org 0x100000 #endif diff --git a/arch/s390/kernel/ipl.c b/arch/s390/kernel/ipl.c index 052259530651..5a863a3bf10c 100644 --- a/arch/s390/kernel/ipl.c +++ b/arch/s390/kernel/ipl.c @@ -14,6 +14,7 @@ #include <linux/delay.h> #include <linux/reboot.h> #include <linux/ctype.h> +#include <asm/ipl.h> #include <asm/smp.h> #include <asm/setup.h> #include <asm/cpcmd.h> @@ -42,6 +43,13 @@ enum ipl_type { #define IPL_FCP_STR "fcp" #define IPL_NSS_STR "nss" +/* + * Must be in data section since the bss section + * is not cleared when these are accessed. + */ +u16 ipl_devno __attribute__((__section__(".data"))) = 0; +u32 ipl_flags __attribute__((__section__(".data"))) = 0; + static char *ipl_type_str(enum ipl_type type) { switch (type) { @@ -90,31 +98,10 @@ static char *shutdown_action_str(enum shutdown_action action) case SHUTDOWN_STOP: return SHUTDOWN_STOP_STR; default: - BUG(); + return NULL; } } -enum diag308_subcode { - DIAG308_IPL = 3, - DIAG308_DUMP = 4, - DIAG308_SET = 5, - DIAG308_STORE = 6, -}; - -enum diag308_ipl_type { - DIAG308_IPL_TYPE_FCP = 0, - DIAG308_IPL_TYPE_CCW = 2, -}; - -enum diag308_opt { - DIAG308_IPL_OPT_IPL = 0x10, - DIAG308_IPL_OPT_DUMP = 0x20, -}; - -enum diag308_rc { - DIAG308_RC_OK = 1, -}; - static int diag308_set_works = 0; static int reipl_capabilities = IPL_TYPE_UNKNOWN; @@ -134,7 +121,7 @@ static struct ipl_parameter_block *dump_block_ccw; static enum shutdown_action on_panic_action = SHUTDOWN_STOP; -static int diag308(unsigned long subcode, void *addr) +int diag308(unsigned long subcode, void *addr) { register unsigned long _addr asm("0") = (unsigned long) addr; register unsigned long _rc asm("1") = 0; diff --git a/arch/s390/kernel/setup.c b/arch/s390/kernel/setup.c index 50c5210fbc64..863c8d08c026 100644 --- a/arch/s390/kernel/setup.c +++ b/arch/s390/kernel/setup.c @@ -41,6 +41,7 @@ #include <linux/ctype.h> #include <linux/reboot.h> +#include <asm/ipl.h> #include <asm/uaccess.h> #include <asm/system.h> #include <asm/smp.h> @@ -106,7 +107,7 @@ void __devinit cpu_init (void) /* * Store processor id in lowcore (used e.g. in timer_interrupt) */ - asm volatile("stidp %0": "=m" (S390_lowcore.cpu_data.cpu_id)); + get_cpu_id(&S390_lowcore.cpu_data.cpu_id); S390_lowcore.cpu_data.cpu_addr = addr; /* @@ -689,9 +690,14 @@ setup_memory(void) psw_set_key(PAGE_DEFAULT_KEY); free_bootmem_with_active_regions(0, max_pfn); - reserve_bootmem(0, PFN_PHYS(start_pfn)); /* + * Reserve memory used for lowcore/command line/kernel image. + */ + reserve_bootmem(0, (unsigned long)_ehead); + reserve_bootmem((unsigned long)_stext, + PFN_PHYS(start_pfn) - (unsigned long)_stext); + /* * Reserve the bootmem bitmap itself as well. We do this in two * steps (first step was init_bootmem()) because this catches * the (very unlikely) case of us accidentally initializing the diff --git a/arch/s390/kernel/smp.c b/arch/s390/kernel/smp.c index 83a4ea6e3d60..ecaa432a99f8 100644 --- a/arch/s390/kernel/smp.c +++ b/arch/s390/kernel/smp.c @@ -31,6 +31,7 @@ #include <linux/interrupt.h> #include <linux/cpu.h> #include <linux/timex.h> +#include <asm/ipl.h> #include <asm/setup.h> #include <asm/sigp.h> #include <asm/pgalloc.h> @@ -54,19 +55,18 @@ cpumask_t cpu_possible_map = CPU_MASK_NONE; static struct task_struct *current_set[NR_CPUS]; static void smp_ext_bitcall(int, ec_bit_sig); -static void smp_ext_bitcall_others(ec_bit_sig); /* - * Structure and data for smp_call_function(). This is designed to minimise - * static memory requirements. It also looks cleaner. + * Structure and data for __smp_call_function_map(). This is designed to + * minimise static memory requirements. It also looks cleaner. */ static DEFINE_SPINLOCK(call_lock); struct call_data_struct { void (*func) (void *info); void *info; - atomic_t started; - atomic_t finished; + cpumask_t started; + cpumask_t finished; int wait; }; @@ -81,118 +81,113 @@ static void do_call_function(void) void *info = call_data->info; int wait = call_data->wait; - atomic_inc(&call_data->started); + cpu_set(smp_processor_id(), call_data->started); (*func)(info); if (wait) - atomic_inc(&call_data->finished); + cpu_set(smp_processor_id(), call_data->finished);; } -/* - * this function sends a 'generic call function' IPI to all other CPUs - * in the system. - */ - -int smp_call_function (void (*func) (void *info), void *info, int nonatomic, - int wait) -/* - * [SUMMARY] Run a function on all other CPUs. - * <func> The function to run. This must be fast and non-blocking. - * <info> An arbitrary pointer to pass to the function. - * <nonatomic> currently unused. - * <wait> If true, wait (atomically) until function has completed on other CPUs. - * [RETURNS] 0 on success, else a negative status code. Does not return until - * remote CPUs are nearly ready to execute <<func>> or are or have executed. - * - * You must not call this function with disabled interrupts or from a - * hardware interrupt handler. - */ +static void __smp_call_function_map(void (*func) (void *info), void *info, + int nonatomic, int wait, cpumask_t map) { struct call_data_struct data; - int cpus = num_online_cpus()-1; + int cpu, local = 0; - if (cpus <= 0) - return 0; + /* + * Can deadlock when interrupts are disabled or if in wrong context, + * caller must disable preemption + */ + WARN_ON(irqs_disabled() || in_irq() || preemptible()); - /* Can deadlock when interrupts are disabled or if in wrong context */ - WARN_ON(irqs_disabled() || in_irq()); + /* + * Check for local function call. We have to have the same call order + * as in on_each_cpu() because of machine_restart_smp(). + */ + if (cpu_isset(smp_processor_id(), map)) { + local = 1; + cpu_clear(smp_processor_id(), map); + } + + cpus_and(map, map, cpu_online_map); + if (cpus_empty(map)) + goto out; data.func = func; data.info = info; - atomic_set(&data.started, 0); + data.started = CPU_MASK_NONE; data.wait = wait; if (wait) - atomic_set(&data.finished, 0); + data.finished = CPU_MASK_NONE; spin_lock_bh(&call_lock); call_data = &data; - /* Send a message to all other CPUs and wait for them to respond */ - smp_ext_bitcall_others(ec_call_function); + + for_each_cpu_mask(cpu, map) + smp_ext_bitcall(cpu, ec_call_function); /* Wait for response */ - while (atomic_read(&data.started) != cpus) + while (!cpus_equal(map, data.started)) cpu_relax(); if (wait) - while (atomic_read(&data.finished) != cpus) + while (!cpus_equal(map, data.finished)) cpu_relax(); + spin_unlock_bh(&call_lock); - return 0; +out: + local_irq_disable(); + if (local) + func(info); + local_irq_enable(); } /* - * Call a function on one CPU - * cpu : the CPU the function should be executed on + * smp_call_function: + * @func: the function to run; this must be fast and non-blocking + * @info: an arbitrary pointer to pass to the function + * @nonatomic: unused + * @wait: if true, wait (atomically) until function has completed on other CPUs * - * You must not call this function with disabled interrupts or from a - * hardware interrupt handler. You may call it from a bottom half. + * Run a function on all other CPUs. * - * It is guaranteed that the called function runs on the specified CPU, - * preemption is disabled. + * You must not call this function with disabled interrupts or from a + * hardware interrupt handler. Must be called with preemption disabled. + * You may call it from a bottom half. */ -int smp_call_function_on(void (*func) (void *info), void *info, - int nonatomic, int wait, int cpu) +int smp_call_function(void (*func) (void *info), void *info, int nonatomic, + int wait) { - struct call_data_struct data; - int curr_cpu; - - if (!cpu_online(cpu)) - return -EINVAL; - - /* Can deadlock when interrupts are disabled or if in wrong context */ - WARN_ON(irqs_disabled() || in_irq()); - - /* disable preemption for local function call */ - curr_cpu = get_cpu(); - - if (curr_cpu == cpu) { - /* direct call to function */ - func(info); - put_cpu(); - return 0; - } - - data.func = func; - data.info = info; - atomic_set(&data.started, 0); - data.wait = wait; - if (wait) - atomic_set(&data.finished, 0); - - spin_lock_bh(&call_lock); - call_data = &data; - smp_ext_bitcall(cpu, ec_call_function); + cpumask_t map; - /* Wait for response */ - while (atomic_read(&data.started) != 1) - cpu_relax(); + map = cpu_online_map; + cpu_clear(smp_processor_id(), map); + __smp_call_function_map(func, info, nonatomic, wait, map); + return 0; +} +EXPORT_SYMBOL(smp_call_function); - if (wait) - while (atomic_read(&data.finished) != 1) - cpu_relax(); +/* + * smp_call_function_on: + * @func: the function to run; this must be fast and non-blocking + * @info: an arbitrary pointer to pass to the function + * @nonatomic: unused + * @wait: if true, wait (atomically) until function has completed on other CPUs + * @cpu: the CPU where func should run + * + * Run a function on one processor. + * + * You must not call this function with disabled interrupts or from a + * hardware interrupt handler. Must be called with preemption disabled. + * You may call it from a bottom half. + */ +int smp_call_function_on(void (*func) (void *info), void *info, int nonatomic, + int wait, int cpu) +{ + cpumask_t map = CPU_MASK_NONE; - spin_unlock_bh(&call_lock); - put_cpu(); + cpu_set(cpu, map); + __smp_call_function_map(func, info, nonatomic, wait, map); return 0; } EXPORT_SYMBOL(smp_call_function_on); @@ -325,26 +320,6 @@ static void smp_ext_bitcall(int cpu, ec_bit_sig sig) udelay(10); } -/* - * Send an external call sigp to every other cpu in the system and - * return without waiting for its completion. - */ -static void smp_ext_bitcall_others(ec_bit_sig sig) -{ - int cpu; - - for_each_online_cpu(cpu) { - if (cpu == smp_processor_id()) - continue; - /* - * Set signaling bit in lowcore of target cpu and kick it - */ - set_bit(sig, (unsigned long *) &lowcore_ptr[cpu]->ext_call_fast); - while (signal_processor(cpu, sigp_emergency_signal) == sigp_busy) - udelay(10); - } -} - #ifndef CONFIG_64BIT /* * this function sends a 'purge tlb' signal to another CPU. @@ -807,6 +782,5 @@ EXPORT_SYMBOL(cpu_possible_map); EXPORT_SYMBOL(lowcore_ptr); EXPORT_SYMBOL(smp_ctl_set_bit); EXPORT_SYMBOL(smp_ctl_clear_bit); -EXPORT_SYMBOL(smp_call_function); EXPORT_SYMBOL(smp_get_cpu); EXPORT_SYMBOL(smp_put_cpu); diff --git a/arch/s390/kernel/time.c b/arch/s390/kernel/time.c index 3b91f27ab202..e1ad464b6f20 100644 --- a/arch/s390/kernel/time.c +++ b/arch/s390/kernel/time.c @@ -312,7 +312,7 @@ static struct clocksource clocksource_tod = { .mask = -1ULL, .mult = 1000, .shift = 12, - .is_continuous = 1, + .flags = CLOCK_SOURCE_IS_CONTINUOUS, }; @@ -747,6 +747,7 @@ static void etr_adjust_time(unsigned long long clock, unsigned long long delay) } } +#ifdef CONFIG_SMP static void etr_sync_cpu_start(void *dummy) { int *in_sync = dummy; @@ -758,8 +759,14 @@ static void etr_sync_cpu_start(void *dummy) * __udelay will stop the cpu on an enabled wait psw until the * TOD is running again. */ - while (*in_sync == 0) + while (*in_sync == 0) { __udelay(1); + /* + * A different cpu changes *in_sync. Therefore use + * barrier() to force memory access. + */ + barrier(); + } if (*in_sync != 1) /* Didn't work. Clear per-cpu in sync bit again. */ etr_disable_sync_clock(NULL); @@ -773,6 +780,7 @@ static void etr_sync_cpu_start(void *dummy) static void etr_sync_cpu_end(void *dummy) { } +#endif /* CONFIG_SMP */ /* * Sync the TOD clock using the port refered to by aibp. This port diff --git a/arch/s390/lib/delay.c b/arch/s390/lib/delay.c index 02854449b74b..70f2a862b670 100644 --- a/arch/s390/lib/delay.c +++ b/arch/s390/lib/delay.c @@ -15,6 +15,7 @@ #include <linux/delay.h> #include <linux/timex.h> #include <linux/irqflags.h> +#include <linux/interrupt.h> void __delay(unsigned long loops) { @@ -35,7 +36,11 @@ void __udelay(unsigned long usecs) { u64 end, time, jiffy_timer = 0; unsigned long flags, cr0, mask, dummy; + int irq_context; + irq_context = in_interrupt(); + if (!irq_context) + local_bh_disable(); local_irq_save(flags); if (raw_irqs_disabled_flags(flags)) { jiffy_timer = S390_lowcore.jiffy_timer; @@ -62,6 +67,8 @@ void __udelay(unsigned long usecs) __ctl_load(cr0, 0, 0); S390_lowcore.jiffy_timer = jiffy_timer; } + if (!irq_context) + _local_bh_enable(); set_clock_comparator(S390_lowcore.jiffy_timer); local_irq_restore(flags); } diff --git a/arch/s390/mm/init.c b/arch/s390/mm/init.c index b3e7c45efb63..916b72a8cde8 100644 --- a/arch/s390/mm/init.c +++ b/arch/s390/mm/init.c @@ -141,7 +141,9 @@ void __init paging_init(void) __raw_local_irq_ssm(ssm_mask); memset(max_zone_pfns, 0, sizeof(max_zone_pfns)); +#ifdef CONFIG_ZONE_DMA max_zone_pfns[ZONE_DMA] = PFN_DOWN(MAX_DMA_ADDRESS); +#endif max_zone_pfns[ZONE_NORMAL] = max_low_pfn; free_area_init_nodes(max_zone_pfns); } diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig index 4f3891215b87..4d16d8917074 100644 --- a/arch/sh/Kconfig +++ b/arch/sh/Kconfig @@ -135,12 +135,6 @@ config SH_HP6XX More information (hardware only) at <http://www.hp.com/jornada/>. -config SH_EC3104 - bool "EC3104" - help - Select EC3104 if configuring for a system with an Eclipse - International EC3104 chip, e.g. the Harris AD2000. - config SH_SATURN bool "Saturn" select CPU_SUBTYPE_SH7604 @@ -156,9 +150,6 @@ config SH_DREAMCAST <http://www.m17n.org/linux-sh/dreamcast/>. There is a Dreamcast project is at <http://linuxdc.sourceforge.net/>. -config SH_BIGSUR - bool "BigSur" - config SH_MPC1211 bool "Interface MPC1211" help @@ -481,6 +472,7 @@ config SH_PCLK_FREQ config SH_CLK_MD int "CPU Mode Pin Setting" + default 0 depends on CPU_SUBTYPE_SH7619 || CPU_SUBTYPE_SH7206 help MD2 - MD0 pin setting. @@ -510,8 +502,9 @@ source "arch/sh/cchips/Kconfig" config HEARTBEAT bool "Heartbeat LED" depends on SH_MPC1211 || SH_SH03 || \ - SH_BIGSUR || SOLUTION_ENGINE || \ - SH_RTS7751R2D || SH_SH4202_MICRODEV || SH_LANDISK + SOLUTION_ENGINE || \ + SH_RTS7751R2D || SH_SH4202_MICRODEV || SH_LANDISK || \ + SH_R7780RP help Use the power-on LED on your machine as a load meter. The exact behavior is platform-dependent, but normally the flash frequency is @@ -596,6 +589,8 @@ menu "Boot options" config ZERO_PAGE_OFFSET hex "Zero page offset" default "0x00004000" if SH_MPC1211 || SH_SH03 + default "0x00010000" if PAGE_SIZE_64KB + default "0x00002000" if PAGE_SIZE_8KB default "0x00001000" help This sets the default offset of zero page. diff --git a/arch/sh/Makefile b/arch/sh/Makefile index c1dbef212634..bd9b1729f8b8 100644 --- a/arch/sh/Makefile +++ b/arch/sh/Makefile @@ -35,6 +35,7 @@ endif endif cflags-$(CONFIG_CPU_SH2) := -m2 +cflags-$(CONFIG_CPU_SH2A) := -m2a $(call cc-option,-m2a-nofpu,) cflags-$(CONFIG_CPU_SH3) := -m3 cflags-$(CONFIG_CPU_SH4) := -m4 \ $(call cc-option,-mno-implicit-fp,-m4-nofpu) @@ -93,10 +94,8 @@ machdir-$(CONFIG_SH_7300_SOLUTION_ENGINE) := se/7300 machdir-$(CONFIG_SH_7343_SOLUTION_ENGINE) := se/7343 machdir-$(CONFIG_SH_73180_SOLUTION_ENGINE) := se/73180 machdir-$(CONFIG_SH_HP6XX) := hp6xx -machdir-$(CONFIG_SH_EC3104) := ec3104 machdir-$(CONFIG_SH_SATURN) := saturn machdir-$(CONFIG_SH_DREAMCAST) := dreamcast -machdir-$(CONFIG_SH_BIGSUR) := bigsur machdir-$(CONFIG_SH_MPC1211) := mpc1211 machdir-$(CONFIG_SH_SH03) := sh03 machdir-$(CONFIG_SH_SECUREEDGE5410) := snapgear diff --git a/arch/sh/boards/bigsur/Makefile b/arch/sh/boards/bigsur/Makefile deleted file mode 100644 index 0ff9497ac58e..000000000000 --- a/arch/sh/boards/bigsur/Makefile +++ /dev/null @@ -1,6 +0,0 @@ -# -# Makefile for the BigSur specific parts of the kernel -# - -obj-y := setup.o io.o irq.o led.o - diff --git a/arch/sh/boards/bigsur/io.c b/arch/sh/boards/bigsur/io.c deleted file mode 100644 index 23071f97eec3..000000000000 --- a/arch/sh/boards/bigsur/io.c +++ /dev/null @@ -1,120 +0,0 @@ -/* - * arch/sh/boards/bigsur/io.c - * - * By Dustin McIntire (dustin@sensoria.com) (c)2001 - * Derived from io_hd64465.h, which bore the message: - * By Greg Banks <gbanks@pocketpenguins.com> - * (c) 2000 PocketPenguins Inc. - * and from io_hd64461.h, which bore the message: - * Copyright 2000 Stuart Menefy (stuart.menefy@st.com) - * - * May be copied or modified under the terms of the GNU General Public - * License. See linux/COPYING for more information. - * - * IO functions for a Hitachi Big Sur Evaluation Board. - */ - -#include <linux/kernel.h> -#include <linux/module.h> -#include <asm/machvec.h> -#include <asm/io.h> -#include <asm/bigsur/bigsur.h> - -/* Low iomap maps port 0-1K to addresses in 8byte chunks */ -#define BIGSUR_IOMAP_LO_THRESH 0x400 -#define BIGSUR_IOMAP_LO_SHIFT 3 -#define BIGSUR_IOMAP_LO_MASK ((1<<BIGSUR_IOMAP_LO_SHIFT)-1) -#define BIGSUR_IOMAP_LO_NMAP (BIGSUR_IOMAP_LO_THRESH>>BIGSUR_IOMAP_LO_SHIFT) -static u32 bigsur_iomap_lo[BIGSUR_IOMAP_LO_NMAP]; -static u8 bigsur_iomap_lo_shift[BIGSUR_IOMAP_LO_NMAP]; - -/* High iomap maps port 1K-64K to addresses in 1K chunks */ -#define BIGSUR_IOMAP_HI_THRESH 0x10000 -#define BIGSUR_IOMAP_HI_SHIFT 10 -#define BIGSUR_IOMAP_HI_MASK ((1<<BIGSUR_IOMAP_HI_SHIFT)-1) -#define BIGSUR_IOMAP_HI_NMAP (BIGSUR_IOMAP_HI_THRESH>>BIGSUR_IOMAP_HI_SHIFT) -static u32 bigsur_iomap_hi[BIGSUR_IOMAP_HI_NMAP]; -static u8 bigsur_iomap_hi_shift[BIGSUR_IOMAP_HI_NMAP]; - -void bigsur_port_map(u32 baseport, u32 nports, u32 addr, u8 shift) -{ - u32 port, endport = baseport + nports; - - pr_debug("bigsur_port_map(base=0x%0x, n=0x%0x, addr=0x%08x)\n", - baseport, nports, addr); - - for (port = baseport ; - port < endport && port < BIGSUR_IOMAP_LO_THRESH ; - port += (1<<BIGSUR_IOMAP_LO_SHIFT)) { - pr_debug(" maplo[0x%x] = 0x%08x\n", port, addr); - bigsur_iomap_lo[port>>BIGSUR_IOMAP_LO_SHIFT] = addr; - bigsur_iomap_lo_shift[port>>BIGSUR_IOMAP_LO_SHIFT] = shift; - addr += (1<<(BIGSUR_IOMAP_LO_SHIFT)); - } - - for (port = max_t(u32, baseport, BIGSUR_IOMAP_LO_THRESH); - port < endport && port < BIGSUR_IOMAP_HI_THRESH ; - port += (1<<BIGSUR_IOMAP_HI_SHIFT)) { - pr_debug(" maphi[0x%x] = 0x%08x\n", port, addr); - bigsur_iomap_hi[port>>BIGSUR_IOMAP_HI_SHIFT] = addr; - bigsur_iomap_hi_shift[port>>BIGSUR_IOMAP_HI_SHIFT] = shift; - addr += (1<<(BIGSUR_IOMAP_HI_SHIFT)); - } -} -EXPORT_SYMBOL(bigsur_port_map); - -void bigsur_port_unmap(u32 baseport, u32 nports) -{ - u32 port, endport = baseport + nports; - - pr_debug("bigsur_port_unmap(base=0x%0x, n=0x%0x)\n", baseport, nports); - - for (port = baseport ; - port < endport && port < BIGSUR_IOMAP_LO_THRESH ; - port += (1<<BIGSUR_IOMAP_LO_SHIFT)) { - bigsur_iomap_lo[port>>BIGSUR_IOMAP_LO_SHIFT] = 0; - } - - for (port = max_t(u32, baseport, BIGSUR_IOMAP_LO_THRESH); - port < endport && port < BIGSUR_IOMAP_HI_THRESH ; - port += (1<<BIGSUR_IOMAP_HI_SHIFT)) { - bigsur_iomap_hi[port>>BIGSUR_IOMAP_HI_SHIFT] = 0; - } -} -EXPORT_SYMBOL(bigsur_port_unmap); - -unsigned long bigsur_isa_port2addr(unsigned long port) -{ - unsigned long addr = 0; - unsigned char shift; - - /* Physical address not in P0, do nothing */ - if (PXSEG(port)) { - addr = port; - /* physical address in P0, map to P2 */ - } else if (port >= 0x30000) { - addr = P2SEGADDR(port); - /* Big Sur I/O + HD64465 registers 0x10000-0x30000 */ - } else if (port >= BIGSUR_IOMAP_HI_THRESH) { - addr = BIGSUR_INTERNAL_BASE + (port - BIGSUR_IOMAP_HI_THRESH); - /* Handle remapping of high IO/PCI IO ports */ - } else if (port >= BIGSUR_IOMAP_LO_THRESH) { - addr = bigsur_iomap_hi[port >> BIGSUR_IOMAP_HI_SHIFT]; - shift = bigsur_iomap_hi_shift[port >> BIGSUR_IOMAP_HI_SHIFT]; - - if (addr != 0) - addr += (port & BIGSUR_IOMAP_HI_MASK) << shift; - } else { - /* Handle remapping of low IO ports */ - addr = bigsur_iomap_lo[port >> BIGSUR_IOMAP_LO_SHIFT]; - shift = bigsur_iomap_lo_shift[port >> BIGSUR_IOMAP_LO_SHIFT]; - - if (addr != 0) - addr += (port & BIGSUR_IOMAP_LO_MASK) << shift; - } - - pr_debug("%s(0x%08lx) = 0x%08lx\n", __FUNCTION__, port, addr); - - return addr; -} - diff --git a/arch/sh/boards/bigsur/irq.c b/arch/sh/boards/bigsur/irq.c deleted file mode 100644 index 1ab04da36382..000000000000 --- a/arch/sh/boards/bigsur/irq.c +++ /dev/null @@ -1,334 +0,0 @@ -/* - * - * By Dustin McIntire (dustin@sensoria.com) (c)2001 - * - * Setup and IRQ handling code for the HD64465 companion chip. - * by Greg Banks <gbanks@pocketpenguins.com> - * Copyright (c) 2000 PocketPenguins Inc - * - * Derived from setup_hd64465.c which bore the message: - * Greg Banks <gbanks@pocketpenguins.com> - * Copyright (c) 2000 PocketPenguins Inc and - * Copyright (C) 2000 YAEGASHI Takeshi - * and setup_cqreek.c which bore message: - * Copyright (C) 2000 Niibe Yutaka - * - * May be copied or modified under the terms of the GNU General Public - * License. See linux/COPYING for more information. - * - * IRQ functions for a Hitachi Big Sur Evaluation Board. - * - */ -#undef DEBUG - -#include <linux/sched.h> -#include <linux/module.h> -#include <linux/kernel.h> -#include <linux/param.h> -#include <linux/ioport.h> -#include <linux/interrupt.h> -#include <linux/init.h> -#include <linux/irq.h> -#include <linux/bitops.h> - -#include <asm/io.h> -#include <asm/irq.h> - -#include <asm/bigsur/io.h> -#include <asm/hd64465/hd64465.h> -#include <asm/bigsur/bigsur.h> - -//#define BIGSUR_DEBUG 3 -#undef BIGSUR_DEBUG - -#ifdef BIGSUR_DEBUG -#define DIPRINTK(n, args...) if (BIGSUR_DEBUG>(n)) printk(args) -#else -#define DIPRINTK(n, args...) -#endif /* BIGSUR_DEBUG */ - -#ifdef CONFIG_HD64465 -extern int hd64465_irq_demux(int irq); -#endif /* CONFIG_HD64465 */ - - -/*===========================================================*/ -// Big Sur CPLD IRQ Routines -/*===========================================================*/ - -/* Level 1 IRQ routines */ -static void disable_bigsur_l1irq(unsigned int irq) -{ - unsigned char mask; - unsigned int mask_port = ((irq - BIGSUR_IRQ_LOW)/8) ? BIGSUR_IRLMR1 : BIGSUR_IRLMR0; - unsigned char bit = (1 << ((irq - MGATE_IRQ_LOW)%8) ); - - if(irq >= BIGSUR_IRQ_LOW && irq < BIGSUR_IRQ_HIGH) { - pr_debug("Disable L1 IRQ %d\n", irq); - DIPRINTK(2,"disable_bigsur_l1irq: IMR=0x%08x mask=0x%x\n", - mask_port, bit); - - /* Disable IRQ - set mask bit */ - mask = inb(mask_port) | bit; - outb(mask, mask_port); - return; - } - pr_debug("disable_bigsur_l1irq: Invalid IRQ %d\n", irq); -} - -static void enable_bigsur_l1irq(unsigned int irq) -{ - unsigned char mask; - unsigned int mask_port = ((irq - BIGSUR_IRQ_LOW)/8) ? BIGSUR_IRLMR1 : BIGSUR_IRLMR0; - unsigned char bit = (1 << ((irq - MGATE_IRQ_LOW)%8) ); - - if(irq >= BIGSUR_IRQ_LOW && irq < BIGSUR_IRQ_HIGH) { - pr_debug("Enable L1 IRQ %d\n", irq); - DIPRINTK(2,"enable_bigsur_l1irq: IMR=0x%08x mask=0x%x\n", - mask_port, bit); - /* Enable L1 IRQ - clear mask bit */ - mask = inb(mask_port) & ~bit; - outb(mask, mask_port); - return; - } - pr_debug("enable_bigsur_l1irq: Invalid IRQ %d\n", irq); -} - - -/* Level 2 irq masks and registers for L2 decoding */ -/* Level2 bitmasks for each level 1 IRQ */ -const u32 bigsur_l2irq_mask[] = - {0x40,0x80,0x08,0x01,0x01,0x3C,0x3E,0xFF,0x40,0x80,0x06,0x03}; -/* Level2 to ISR[n] map for each level 1 IRQ */ -const u32 bigsur_l2irq_reg[] = - { 2, 2, 3, 3, 1, 2, 1, 0, 1, 1, 3, 2}; -/* Level2 to Level 1 IRQ map */ -const u32 bigsur_l2_l1_map[] = - {7,7,7,7,7,7,7,7, 4,6,6,6,6,6,8,9, 11,11,5,5,5,5,0,1, 3,10,10,2,-1,-1,-1,-1}; -/* IRQ inactive level (high or low) */ -const u32 bigsur_l2_inactv_state[] = {0x00, 0xBE, 0xFC, 0xF7}; - -/* CPLD external status and mask registers base and offsets */ -static const u32 isr_base = BIGSUR_IRQ0; -static const u32 isr_offset = BIGSUR_IRQ0 - BIGSUR_IRQ1; -static const u32 imr_base = BIGSUR_IMR0; -static const u32 imr_offset = BIGSUR_IMR0 - BIGSUR_IMR1; - -#define REG_NUM(irq) ((irq-BIGSUR_2NDLVL_IRQ_LOW)/8 ) - -/* Level 2 IRQ routines */ -static void disable_bigsur_l2irq(unsigned int irq) -{ - unsigned char mask; - unsigned char bit = 1 << ((irq-BIGSUR_2NDLVL_IRQ_LOW)%8); - unsigned int mask_port = imr_base - REG_NUM(irq)*imr_offset; - - if(irq >= BIGSUR_2NDLVL_IRQ_LOW && irq < BIGSUR_2NDLVL_IRQ_HIGH) { - pr_debug("Disable L2 IRQ %d\n", irq); - DIPRINTK(2,"disable_bigsur_l2irq: IMR=0x%08x mask=0x%x\n", - mask_port, bit); - - /* Disable L2 IRQ - set mask bit */ - mask = inb(mask_port) | bit; - outb(mask, mask_port); - return; - } - pr_debug("disable_bigsur_l2irq: Invalid IRQ %d\n", irq); -} - -static void enable_bigsur_l2irq(unsigned int irq) -{ - unsigned char mask; - unsigned char bit = 1 << ((irq-BIGSUR_2NDLVL_IRQ_LOW)%8); - unsigned int mask_port = imr_base - REG_NUM(irq)*imr_offset; - - if(irq >= BIGSUR_2NDLVL_IRQ_LOW && irq < BIGSUR_2NDLVL_IRQ_HIGH) { - pr_debug("Enable L2 IRQ %d\n", irq); - DIPRINTK(2,"enable_bigsur_l2irq: IMR=0x%08x mask=0x%x\n", - mask_port, bit); - - /* Enable L2 IRQ - clear mask bit */ - mask = inb(mask_port) & ~bit; - outb(mask, mask_port); - return; - } - pr_debug("enable_bigsur_l2irq: Invalid IRQ %d\n", irq); -} - -static void mask_and_ack_bigsur(unsigned int irq) -{ - pr_debug("mask_and_ack_bigsur IRQ %d\n", irq); - if(irq >= BIGSUR_IRQ_LOW && irq < BIGSUR_IRQ_HIGH) - disable_bigsur_l1irq(irq); - else - disable_bigsur_l2irq(irq); -} - -static void end_bigsur_irq(unsigned int irq) -{ - pr_debug("end_bigsur_irq IRQ %d\n", irq); - if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS))) { - if(irq >= BIGSUR_IRQ_LOW && irq < BIGSUR_IRQ_HIGH) - enable_bigsur_l1irq(irq); - else - enable_bigsur_l2irq(irq); - } -} - -static unsigned int startup_bigsur_irq(unsigned int irq) -{ - u8 mask; - u32 reg; - - pr_debug("startup_bigsur_irq IRQ %d\n", irq); - - if(irq >= BIGSUR_IRQ_LOW && irq < BIGSUR_IRQ_HIGH) { - /* Enable the L1 IRQ */ - enable_bigsur_l1irq(irq); - /* Enable all L2 IRQs in this L1 IRQ */ - mask = ~(bigsur_l2irq_mask[irq-BIGSUR_IRQ_LOW]); - reg = imr_base - bigsur_l2irq_reg[irq-BIGSUR_IRQ_LOW] * imr_offset; - mask &= inb(reg); - outb(mask,reg); - DIPRINTK(2,"startup_bigsur_irq: IMR=0x%08x mask=0x%x\n",reg,inb(reg)); - } - else { - /* Enable the L2 IRQ - clear mask bit */ - enable_bigsur_l2irq(irq); - /* Enable the L1 bit masking this L2 IRQ */ - enable_bigsur_l1irq(bigsur_l2_l1_map[irq-BIGSUR_2NDLVL_IRQ_LOW]); - DIPRINTK(2,"startup_bigsur_irq: L1=%d L2=%d\n", - bigsur_l2_l1_map[irq-BIGSUR_2NDLVL_IRQ_LOW],irq); - } - return 0; -} - -static void shutdown_bigsur_irq(unsigned int irq) -{ - pr_debug("shutdown_bigsur_irq IRQ %d\n", irq); - if(irq >= BIGSUR_IRQ_LOW && irq < BIGSUR_IRQ_HIGH) - disable_bigsur_l1irq(irq); - else - disable_bigsur_l2irq(irq); -} - -/* Define the IRQ structures for the L1 and L2 IRQ types */ -static struct hw_interrupt_type bigsur_l1irq_type = { - .typename = "BigSur-CPLD-Level1-IRQ", - .startup = startup_bigsur_irq, - .shutdown = shutdown_bigsur_irq, - .enable = enable_bigsur_l1irq, - .disable = disable_bigsur_l1irq, - .ack = mask_and_ack_bigsur, - .end = end_bigsur_irq -}; - -static struct hw_interrupt_type bigsur_l2irq_type = { - .typename = "BigSur-CPLD-Level2-IRQ", - .startup = startup_bigsur_irq, - .shutdown =shutdown_bigsur_irq, - .enable = enable_bigsur_l2irq, - .disable = disable_bigsur_l2irq, - .ack = mask_and_ack_bigsur, - .end = end_bigsur_irq -}; - - -static void make_bigsur_l1isr(unsigned int irq) { - - /* sanity check first */ - if(irq >= BIGSUR_IRQ_LOW && irq < BIGSUR_IRQ_HIGH) { - /* save the handler in the main description table */ - irq_desc[irq].chip = &bigsur_l1irq_type; - irq_desc[irq].status = IRQ_DISABLED; - irq_desc[irq].action = 0; - irq_desc[irq].depth = 1; - - disable_bigsur_l1irq(irq); - return; - } - pr_debug("make_bigsur_l1isr: bad irq, %d\n", irq); - return; -} - -static void make_bigsur_l2isr(unsigned int irq) { - - /* sanity check first */ - if(irq >= BIGSUR_2NDLVL_IRQ_LOW && irq < BIGSUR_2NDLVL_IRQ_HIGH) { - /* save the handler in the main description table */ - irq_desc[irq].chip = &bigsur_l2irq_type; - irq_desc[irq].status = IRQ_DISABLED; - irq_desc[irq].action = 0; - irq_desc[irq].depth = 1; - - disable_bigsur_l2irq(irq); - return; - } - pr_debug("make_bigsur_l2isr: bad irq, %d\n", irq); - return; -} - -/* The IRQ's will be decoded as follows: - * If a level 2 handler exists and there is an unmasked active - * IRQ, the 2nd level handler will be called. - * If a level 2 handler does not exist for the active IRQ - * the 1st level handler will be called. - */ - -int bigsur_irq_demux(int irq) -{ - int dmux_irq = irq; - u8 mask, actv_irqs; - u32 reg_num; - - DIPRINTK(3,"bigsur_irq_demux, irq=%d\n", irq); - /* decode the 1st level IRQ */ - if(irq >= BIGSUR_IRQ_LOW && irq < BIGSUR_IRQ_HIGH) { - /* Get corresponding L2 ISR bitmask and ISR number */ - mask = bigsur_l2irq_mask[irq-BIGSUR_IRQ_LOW]; - reg_num = bigsur_l2irq_reg[irq-BIGSUR_IRQ_LOW]; - /* find the active IRQ's (XOR with inactive level)*/ - actv_irqs = inb(isr_base-reg_num*isr_offset) ^ - bigsur_l2_inactv_state[reg_num]; - /* decode active IRQ's */ - actv_irqs = actv_irqs & mask & ~(inb(imr_base-reg_num*imr_offset)); - /* if NEZ then we have an active L2 IRQ */ - if(actv_irqs) dmux_irq = ffz(~actv_irqs) + reg_num*8+BIGSUR_2NDLVL_IRQ_LOW; - /* if no 2nd level IRQ action, but has 1st level, use 1st level handler */ - if(!irq_desc[dmux_irq].action && irq_desc[irq].action) - dmux_irq = irq; - DIPRINTK(1,"bigsur_irq_demux: irq=%d dmux_irq=%d mask=0x%04x reg=%d\n", - irq, dmux_irq, mask, reg_num); - } -#ifdef CONFIG_HD64465 - dmux_irq = hd64465_irq_demux(dmux_irq); -#endif /* CONFIG_HD64465 */ - DIPRINTK(3,"bigsur_irq_demux, demux_irq=%d\n", dmux_irq); - - return dmux_irq; -} - -/*===========================================================*/ -// Big Sur Init Routines -/*===========================================================*/ -void __init init_bigsur_IRQ(void) -{ - int i; - - if (!MACH_BIGSUR) return; - - /* Create ISR's for Big Sur CPLD IRQ's */ - /*==============================================================*/ - for(i=BIGSUR_IRQ_LOW;i<BIGSUR_IRQ_HIGH;i++) - make_bigsur_l1isr(i); - - printk(KERN_INFO "Big Sur CPLD L1 interrupts %d to %d.\n", - BIGSUR_IRQ_LOW,BIGSUR_IRQ_HIGH); - - for(i=BIGSUR_2NDLVL_IRQ_LOW;i<BIGSUR_2NDLVL_IRQ_HIGH;i++) - make_bigsur_l2isr(i); - - printk(KERN_INFO "Big Sur CPLD L2 interrupts %d to %d.\n", - BIGSUR_2NDLVL_IRQ_LOW,BIGSUR_2NDLVL_IRQ_HIGH); - -} diff --git a/arch/sh/boards/bigsur/led.c b/arch/sh/boards/bigsur/led.c deleted file mode 100644 index d221439aafcc..000000000000 --- a/arch/sh/boards/bigsur/led.c +++ /dev/null @@ -1,54 +0,0 @@ -/* - * linux/arch/sh/boards/bigsur/led.c - * - * By Dustin McIntire (dustin@sensoria.com) (c)2001 - * Derived from led_se.c and led.c, which bore the message: - * Copyright (C) 2000 Stuart Menefy <stuart.menefy@st.com> - * - * May be copied or modified under the terms of the GNU General Public - * License. See linux/COPYING for more information. - * - * This file contains Big Sur specific LED code. - */ - -#include <asm/io.h> -#include <asm/bigsur/bigsur.h> - -static void mach_led(int position, int value) -{ - int word; - - word = bigsur_inl(BIGSUR_CSLR); - if (value) { - bigsur_outl(word & ~BIGSUR_LED, BIGSUR_CSLR); - } else { - bigsur_outl(word | BIGSUR_LED, BIGSUR_CSLR); - } -} - -#ifdef CONFIG_HEARTBEAT - -#include <linux/sched.h> - -/* Cycle the LED on/off */ -void heartbeat_bigsur(void) -{ - static unsigned cnt = 0, period = 0, dist = 0; - - if (cnt == 0 || cnt == dist) - mach_led( -1, 1); - else if (cnt == 7 || cnt == dist+7) - mach_led( -1, 0); - - if (++cnt > period) { - cnt = 0; - /* The hyperbolic function below modifies the heartbeat period - * length in dependency of the current (5min) load. It goes - * through the points f(0)=126, f(1)=86, f(5)=51, - * f(inf)->30. */ - period = ((672<<FSHIFT)/(5*avenrun[0]+(7<<FSHIFT))) + 30; - dist = period / 4; - } -} -#endif /* CONFIG_HEARTBEAT */ - diff --git a/arch/sh/boards/bigsur/setup.c b/arch/sh/boards/bigsur/setup.c deleted file mode 100644 index 9711c20fc9e4..000000000000 --- a/arch/sh/boards/bigsur/setup.c +++ /dev/null @@ -1,88 +0,0 @@ -/* - * - * By Dustin McIntire (dustin@sensoria.com) (c)2001 - * - * Setup and IRQ handling code for the HD64465 companion chip. - * by Greg Banks <gbanks@pocketpenguins.com> - * Copyright (c) 2000 PocketPenguins Inc - * - * Derived from setup_hd64465.c which bore the message: - * Greg Banks <gbanks@pocketpenguins.com> - * Copyright (c) 2000 PocketPenguins Inc and - * Copyright (C) 2000 YAEGASHI Takeshi - * and setup_cqreek.c which bore message: - * Copyright (C) 2000 Niibe Yutaka - * - * May be copied or modified under the terms of the GNU General Public - * License. See linux/COPYING for more information. - * - * Setup functions for a Hitachi Big Sur Evaluation Board. - * - */ - -#include <linux/sched.h> -#include <linux/module.h> -#include <linux/kernel.h> -#include <linux/param.h> -#include <linux/ioport.h> -#include <linux/interrupt.h> -#include <linux/init.h> -#include <linux/irq.h> -#include <linux/bitops.h> - -#include <asm/io.h> -#include <asm/irq.h> -#include <asm/machvec.h> -#include <asm/bigsur/io.h> -#include <asm/hd64465/hd64465.h> -#include <asm/bigsur/bigsur.h> - -/*===========================================================*/ -// Big Sur Init Routines -/*===========================================================*/ - -static void __init bigsur_setup(char **cmdline_p) -{ - /* Mask all 2nd level IRQ's */ - outb(-1,BIGSUR_IMR0); - outb(-1,BIGSUR_IMR1); - outb(-1,BIGSUR_IMR2); - outb(-1,BIGSUR_IMR3); - - /* Mask 1st level interrupts */ - outb(-1,BIGSUR_IRLMR0); - outb(-1,BIGSUR_IRLMR1); - -#if defined (CONFIG_HD64465) && defined (CONFIG_SERIAL) - /* remap IO ports for first ISA serial port to HD64465 UART */ - bigsur_port_map(0x3f8, 8, CONFIG_HD64465_IOBASE + 0x8000, 1); -#endif /* CONFIG_HD64465 && CONFIG_SERIAL */ - /* TODO: setup IDE registers */ - bigsur_port_map(BIGSUR_IDECTL_IOPORT, 2, BIGSUR_ICTL, 8); - /* Setup the Ethernet port to BIGSUR_ETHER_IOPORT */ - bigsur_port_map(BIGSUR_ETHER_IOPORT, 16, BIGSUR_ETHR+BIGSUR_ETHER_IOPORT, 0); - /* set page to 1 */ - outw(1, BIGSUR_ETHR+0xe); - /* set the IO port to BIGSUR_ETHER_IOPORT */ - outw(BIGSUR_ETHER_IOPORT<<3, BIGSUR_ETHR+0x2); -} - -/* - * The Machine Vector - */ -extern void heartbeat_bigsur(void); -extern void init_bigsur_IRQ(void); - -struct sh_machine_vector mv_bigsur __initmv = { - .mv_name = "Big Sur", - .mv_setup = bigsur_setup, - - .mv_isa_port2addr = bigsur_isa_port2addr, - .mv_irq_demux = bigsur_irq_demux, - - .mv_init_irq = init_bigsur_IRQ, -#ifdef CONFIG_HEARTBEAT - .mv_heartbeat = heartbeat_bigsur, -#endif -}; -ALIAS_MV(bigsur) diff --git a/arch/sh/boards/ec3104/Makefile b/arch/sh/boards/ec3104/Makefile deleted file mode 100644 index 178891534b67..000000000000 --- a/arch/sh/boards/ec3104/Makefile +++ /dev/null @@ -1,6 +0,0 @@ -# -# Makefile for the EC3104 specific parts of the kernel -# - -obj-y := setup.o io.o irq.o - diff --git a/arch/sh/boards/ec3104/io.c b/arch/sh/boards/ec3104/io.c deleted file mode 100644 index 2f86394b280b..000000000000 --- a/arch/sh/boards/ec3104/io.c +++ /dev/null @@ -1,81 +0,0 @@ -/* - * linux/arch/sh/boards/ec3104/io.c - * EC3104 companion chip support - * - * Copyright (C) 2000 Philipp Rumpf <prumpf@tux.org> - * - */ -/* EC3104 note: - * This code was written without any documentation about the EC3104 chip. While - * I hope I got most of the basic functionality right, the register names I use - * are most likely completely different from those in the chip documentation. - * - * If you have any further information about the EC3104, please tell me - * (prumpf@tux.org). - */ - -#include <linux/kernel.h> -#include <linux/types.h> -#include <asm/io.h> -#include <asm/page.h> -#include <asm/ec3104/ec3104.h> - -/* - * EC3104 has a real ISA bus which we redirect low port accesses to (the - * actual device on mine is a ESS 1868, and I don't want to hack the driver - * more than strictly necessary). I am not going to duplicate the - * hard coding of PC addresses (for the 16550s aso) here though; it's just - * too ugly. - */ - -#define low_port(port) ((port) < 0x10000) - -static inline unsigned long port2addr(unsigned long port) -{ - switch(port >> 16) { - case 0: - return EC3104_ISA_BASE + port * 2; - - /* XXX hack. it's unclear what to do about the serial ports */ - case 1: - return EC3104_BASE + (port&0xffff) * 4; - - default: - /* XXX PCMCIA */ - return 0; - } -} - -unsigned char ec3104_inb(unsigned long port) -{ - u8 ret; - - ret = *(volatile u8 *)port2addr(port); - - return ret; -} - -unsigned short ec3104_inw(unsigned long port) -{ - BUG(); -} - -unsigned long ec3104_inl(unsigned long port) -{ - BUG(); -} - -void ec3104_outb(unsigned char data, unsigned long port) -{ - *(volatile u8 *)port2addr(port) = data; -} - -void ec3104_outw(unsigned short data, unsigned long port) -{ - BUG(); -} - -void ec3104_outl(unsigned long data, unsigned long port) -{ - BUG(); -} diff --git a/arch/sh/boards/ec3104/irq.c b/arch/sh/boards/ec3104/irq.c deleted file mode 100644 index ffa4ff1f090f..000000000000 --- a/arch/sh/boards/ec3104/irq.c +++ /dev/null @@ -1,196 +0,0 @@ -/* - * linux/arch/sh/boards/ec3104/irq.c - * EC3104 companion chip support - * - * Copyright (C) 2000 Philipp Rumpf <prumpf@tux.org> - * - */ - -#include <asm/io.h> -#include <asm/irq.h> -#include <asm/ec3104/ec3104.h> - -/* This is for debugging mostly; here's the table that I intend to keep - * in here: - * - * index function base addr power interrupt bit - * 0 power b0ec0000 --- 00000001 (unused) - * 1 irqs b0ec1000 --- 00000002 (unused) - * 2 ?? b0ec2000 b0ec0008 00000004 - * 3 PS2 (1) b0ec3000 b0ec000c 00000008 - * 4 PS2 (2) b0ec4000 b0ec0010 00000010 - * 5 ?? b0ec5000 b0ec0014 00000020 - * 6 I2C b0ec6000 b0ec0018 00000040 - * 7 serial (1) b0ec7000 b0ec001c 00000080 - * 8 serial (2) b0ec8000 b0ec0020 00000100 - * 9 serial (3) b0ec9000 b0ec0024 00000200 - * 10 serial (4) b0eca000 b0ec0028 00000400 - * 12 GPIO (1) b0ecc000 b0ec0030 - * 13 GPIO (2) b0ecc000 b0ec0030 - * 16 pcmcia (1) b0ed0000 b0ec0040 00010000 - * 17 pcmcia (2) b0ed1000 b0ec0044 00020000 - */ - -/* I used the register names from another interrupt controller I worked with, - * since it seems to be identical to the ec3104 except that all bits are - * inverted: - * - * IRR: Interrupt Request Register (pending and enabled interrupts) - * IMR: Interrupt Mask Register (which interrupts are enabled) - * IPR: Interrupt Pending Register (pending interrupts, even disabled ones) - * - * 0 bits mean pending or enabled, 1 bits mean not pending or disabled. all - * IRQs seem to be level-triggered. - */ - -#define EC3104_IRR (EC3104_BASE + 0x1000) -#define EC3104_IMR (EC3104_BASE + 0x1004) -#define EC3104_IPR (EC3104_BASE + 0x1008) - -#define ctrl_readl(addr) (*(volatile u32 *)(addr)) -#define ctrl_writel(data,addr) (*(volatile u32 *)(addr) = (data)) -#define ctrl_readb(addr) (*(volatile u8 *)(addr)) - -static char *ec3104_name(unsigned index) -{ - switch(index) { - case 0: - return "power management"; - case 1: - return "interrupts"; - case 3: - return "PS2 (1)"; - case 4: - return "PS2 (2)"; - case 5: - return "I2C (1)"; - case 6: - return "I2C (2)"; - case 7: - return "serial (1)"; - case 8: - return "serial (2)"; - case 9: - return "serial (3)"; - case 10: - return "serial (4)"; - case 16: - return "pcmcia (1)"; - case 17: - return "pcmcia (2)"; - default: { - static char buf[32]; - - sprintf(buf, "unknown (%d)", index); - - return buf; - } - } -} - -int get_pending_interrupts(char *buf) -{ - u32 ipr; - u32 bit; - char *p = buf; - - p += sprintf(p, "pending: ("); - - ipr = ctrl_inl(EC3104_IPR); - - for (bit = 1; bit < 32; bit++) - if (!(ipr & (1<<bit))) - p += sprintf(p, "%s ", ec3104_name(bit)); - - p += sprintf(p, ")\n"); - - return p - buf; -} - -static inline u32 ec3104_irq2mask(unsigned int irq) -{ - return (1 << (irq - EC3104_IRQBASE)); -} - -static inline void mask_ec3104_irq(unsigned int irq) -{ - u32 mask; - - mask = ctrl_readl(EC3104_IMR); - - mask |= ec3104_irq2mask(irq); - - ctrl_writel(mask, EC3104_IMR); -} - -static inline void unmask_ec3104_irq(unsigned int irq) -{ - u32 mask; - - mask = ctrl_readl(EC3104_IMR); - - mask &= ~ec3104_irq2mask(irq); - - ctrl_writel(mask, EC3104_IMR); -} - -static void disable_ec3104_irq(unsigned int irq) -{ - mask_ec3104_irq(irq); -} - -static void enable_ec3104_irq(unsigned int irq) -{ - unmask_ec3104_irq(irq); -} - -static void mask_and_ack_ec3104_irq(unsigned int irq) -{ - mask_ec3104_irq(irq); -} - -static void end_ec3104_irq(unsigned int irq) -{ - if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS))) - unmask_ec3104_irq(irq); -} - -static unsigned int startup_ec3104_irq(unsigned int irq) -{ - unmask_ec3104_irq(irq); - - return 0; -} - -static void shutdown_ec3104_irq(unsigned int irq) -{ - mask_ec3104_irq(irq); - -} - -static struct hw_interrupt_type ec3104_int = { - .typename = "EC3104", - .enable = enable_ec3104_irq, - .disable = disable_ec3104_irq, - .ack = mask_and_ack_ec3104_irq, - .end = end_ec3104_irq, - .startup = startup_ec3104_irq, - .shutdown = shutdown_ec3104_irq, -}; - -/* Yuck. the _demux API is ugly */ -int ec3104_irq_demux(int irq) -{ - if (irq == EC3104_IRQ) { - unsigned int mask; - - mask = ctrl_readl(EC3104_IRR); - - if (mask == 0xffffffff) - return EC3104_IRQ; - else - return EC3104_IRQBASE + ffz(mask); - } - - return irq; -} diff --git a/arch/sh/boards/ec3104/setup.c b/arch/sh/boards/ec3104/setup.c deleted file mode 100644 index 902bc975a13e..000000000000 --- a/arch/sh/boards/ec3104/setup.c +++ /dev/null @@ -1,65 +0,0 @@ -/* - * linux/arch/sh/boards/ec3104/setup.c - * EC3104 companion chip support - * - * Copyright (C) 2000 Philipp Rumpf <prumpf@tux.org> - * - */ -/* EC3104 note: - * This code was written without any documentation about the EC3104 chip. While - * I hope I got most of the basic functionality right, the register names I use - * are most likely completely different from those in the chip documentation. - * - * If you have any further information about the EC3104, please tell me - * (prumpf@tux.org). - */ - -#include <linux/sched.h> -#include <linux/kernel.h> -#include <linux/param.h> -#include <linux/interrupt.h> -#include <linux/init.h> -#include <linux/irq.h> -#include <linux/types.h> -#include <asm/io.h> -#include <asm/irq.h> -#include <asm/machvec.h> -#include <asm/mach/ec3104.h> - -static void __init ec3104_setup(char **cmdline_p) -{ - char str[8]; - int i; - - for (i=0; i<8; i++) - str[i] = ctrl_readb(EC3104_BASE + i); - - for (i = EC3104_IRQBASE; i < EC3104_IRQBASE + 32; i++) - irq_desc[i].handler = &ec3104_int; - - printk("initializing EC3104 \"%.8s\" at %08x, IRQ %d, IRQ base %d\n", - str, EC3104_BASE, EC3104_IRQ, EC3104_IRQBASE); - - /* mask all interrupts. this should have been done by the boot - * loader for us but we want to be sure ... */ - ctrl_writel(0xffffffff, EC3104_IMR); -} - -/* - * The Machine Vector - */ -struct sh_machine_vector mv_ec3104 __initmv = { - .mv_name = "EC3104", - .mv_setup = ec3104_setup, - .mv_nr_irqs = 96, - - .mv_inb = ec3104_inb, - .mv_inw = ec3104_inw, - .mv_inl = ec3104_inl, - .mv_outb = ec3104_outb, - .mv_outw = ec3104_outw, - .mv_outl = ec3104_outl, - - .mv_irq_demux = ec3104_irq_demux, -}; -ALIAS_MV(ec3104) diff --git a/arch/sh/boards/mpc1211/Makefile b/arch/sh/boards/mpc1211/Makefile index 1644ebed78cb..8cd31b5d200b 100644 --- a/arch/sh/boards/mpc1211/Makefile +++ b/arch/sh/boards/mpc1211/Makefile @@ -2,7 +2,7 @@ # Makefile for the Interface (CTP/PCI/MPC-SH02) specific parts of the kernel # -obj-y := setup.o rtc.o led.o +obj-y := setup.o rtc.o obj-$(CONFIG_PCI) += pci.o diff --git a/arch/sh/boards/mpc1211/led.c b/arch/sh/boards/mpc1211/led.c deleted file mode 100644 index 8df1591823d6..000000000000 --- a/arch/sh/boards/mpc1211/led.c +++ /dev/null @@ -1,63 +0,0 @@ -/* - * linux/arch/sh/boards/mpc1211/led.c - * - * Copyright (C) 2001 Saito.K & Jeanne - * - * This file contains Interface MPC-1211 specific LED code. - */ - - -static void mach_led(int position, int value) -{ - volatile unsigned char* p = (volatile unsigned char*)0xa2000000; - - if (value) { - *p |= 1; - } else { - *p &= ~1; - } -} - -#ifdef CONFIG_HEARTBEAT - -#include <linux/sched.h> - -/* Cycle the LED's in the clasic Knightrider/Sun pattern */ -void heartbeat_mpc1211(void) -{ - static unsigned int cnt = 0, period = 0; - volatile unsigned char* p = (volatile unsigned char*)0xa2000000; - static unsigned bit = 0, up = 1; - - cnt += 1; - if (cnt < period) { - return; - } - - cnt = 0; - - /* Go through the points (roughly!): - * f(0)=10, f(1)=16, f(2)=20, f(5)=35,f(inf)->110 - */ - period = 110 - ( (300<<FSHIFT)/ - ((avenrun[0]/5) + (3<<FSHIFT)) ); - - if (up) { - if (bit == 7) { - bit--; - up=0; - } else { - bit ++; - } - } else { - if (bit == 0) { - bit++; - up=1; - } else { - bit--; - } - } - *p = 1<<bit; - -} -#endif /* CONFIG_HEARTBEAT */ diff --git a/arch/sh/boards/mpc1211/setup.c b/arch/sh/boards/mpc1211/setup.c index 7c3d1d304157..1a0604b23ce0 100644 --- a/arch/sh/boards/mpc1211/setup.c +++ b/arch/sh/boards/mpc1211/setup.c @@ -10,6 +10,7 @@ #include <linux/hdreg.h> #include <linux/ide.h> #include <linux/interrupt.h> +#include <linux/platform_device.h> #include <asm/io.h> #include <asm/machvec.h> #include <asm/mpc1211/mpc1211.h> @@ -281,6 +282,32 @@ static int put_smb_blk(unsigned char *p, int address, int command, int no) return 0; } +static struct resource heartbeat_resources[] = { + [0] = { + .start = 0xa2000000, + .end = 0xa2000000 + 8 - 1, + .flags = IORESOURCE_MEM, + }, +}; + +static struct platform_device heartbeat_device = { + .name = "heartbeat", + .id = -1, + .num_resources = ARRAY_SIZE(heartbeat_resources), + .resource = heartbeat_resources, +}; + +static struct platform_device *mpc1211_devices[] __initdata = { + &heartbeat_device, +}; + +static int __init mpc1211_devices_setup(void) +{ + return platform_add_devices(mpc1211_devices, + ARRAY_SIZE(mpc1211_devices)); +} +__initcall(mpc1211_devices_setup); + /* arch/sh/boards/mpc1211/rtc.c */ void mpc1211_time_init(void); @@ -317,9 +344,5 @@ struct sh_machine_vector mv_mpc1211 __initmv = { .mv_nr_irqs = 48, .mv_irq_demux = mpc1211_irq_demux, .mv_init_irq = init_mpc1211_IRQ, - -#ifdef CONFIG_HEARTBEAT - .mv_heartbeat = heartbeat_mpc1211, -#endif }; ALIAS_MV(mpc1211) diff --git a/arch/sh/boards/renesas/r7780rp/Makefile b/arch/sh/boards/renesas/r7780rp/Makefile index 574b0316ed56..3c93012e91a3 100644 --- a/arch/sh/boards/renesas/r7780rp/Makefile +++ b/arch/sh/boards/renesas/r7780rp/Makefile @@ -4,5 +4,4 @@ obj-y := setup.o io.o irq.o -obj-$(CONFIG_HEARTBEAT) += led.o obj-$(CONFIG_PUSH_SWITCH) += psw.o diff --git a/arch/sh/boards/renesas/r7780rp/io.c b/arch/sh/boards/renesas/r7780rp/io.c index 311ccccba718..f74d2ffb3851 100644 --- a/arch/sh/boards/renesas/r7780rp/io.c +++ b/arch/sh/boards/renesas/r7780rp/io.c @@ -11,22 +11,9 @@ #include <linux/pci.h> #include <linux/kernel.h> #include <linux/types.h> +#include <linux/io.h> #include <asm/r7780rp.h> #include <asm/addrspace.h> -#include <asm/io.h> - -static inline unsigned long port2adr(unsigned int port) -{ - if ((0x1f0 <= port && port < 0x1f8) || port == 0x3f6) - if (port == 0x3f6) - return (PA_AREA5_IO + 0x80c); - else - return (PA_AREA5_IO + 0x1000 + ((port-0x1f0) << 1)); - else - maybebadio((unsigned long)port); - - return port; -} static inline unsigned long port88796l(unsigned int port, int flag) { @@ -40,18 +27,6 @@ static inline unsigned long port88796l(unsigned int port, int flag) return addr; } -/* The 7780 R7780RP-1 seems to have everything hooked */ -/* up pretty normally (nothing on high-bytes only...) so this */ -/* shouldn't be needed */ -static inline int shifted_port(unsigned long port) -{ - /* For IDE registers, value is not shifted */ - if ((0x1f0 <= port && port < 0x1f8) || port == 0x3f6) - return 0; - else - return 1; -} - #if defined(CONFIG_NE2000) || defined(CONFIG_NE2000_MODULE) #define CHECK_AX88796L_PORT(port) \ ((port >= AX88796L_IO_BASE) && (port < (AX88796L_IO_BASE+0x20))) @@ -70,12 +45,10 @@ u8 r7780rp_inb(unsigned long port) { if (CHECK_AX88796L_PORT(port)) return ctrl_inw(port88796l(port, 0)) & 0xff; - else if (PXSEG(port)) - return ctrl_inb(port); - else if (is_pci_ioaddr(port) || shifted_port(port)) + else if (is_pci_ioaddr(port)) return ctrl_inb(pci_ioaddr(port)); - return ctrl_inw(port2adr(port)) & 0xff; + return ctrl_inw(port) & 0xff; } u8 r7780rp_inb_p(unsigned long port) @@ -84,12 +57,10 @@ u8 r7780rp_inb_p(unsigned long port) if (CHECK_AX88796L_PORT(port)) v = ctrl_inw(port88796l(port, 0)) & 0xff; - else if (PXSEG(port)) - v = ctrl_inb(port); - else if (is_pci_ioaddr(port) || shifted_port(port)) + else if (is_pci_ioaddr(port)) v = ctrl_inb(pci_ioaddr(port)); else - v = ctrl_inw(port2adr(port)) & 0xff; + v = ctrl_inw(port) & 0xff; ctrl_delay(); @@ -98,80 +69,56 @@ u8 r7780rp_inb_p(unsigned long port) u16 r7780rp_inw(unsigned long port) { - if (CHECK_AX88796L_PORT(port)) - maybebadio(port); - else if (PXSEG(port)) - return ctrl_inw(port); - else if (is_pci_ioaddr(port) || shifted_port(port)) + if (is_pci_ioaddr(port)) return ctrl_inw(pci_ioaddr(port)); - else - maybebadio(port); - return 0; + return ctrl_inw(port); } u32 r7780rp_inl(unsigned long port) { - if (CHECK_AX88796L_PORT(port)) - maybebadio(port); - else if (PXSEG(port)) - return ctrl_inl(port); - else if (is_pci_ioaddr(port) || shifted_port(port)) + if (is_pci_ioaddr(port)) return ctrl_inl(pci_ioaddr(port)); - else - maybebadio(port); - return 0; + return ctrl_inl(port); } void r7780rp_outb(u8 value, unsigned long port) { if (CHECK_AX88796L_PORT(port)) ctrl_outw(value, port88796l(port, 0)); - else if (PXSEG(port)) - ctrl_outb(value, port); - else if (is_pci_ioaddr(port) || shifted_port(port)) + else if (is_pci_ioaddr(port)) ctrl_outb(value, pci_ioaddr(port)); else - ctrl_outw(value, port2adr(port)); + ctrl_outb(value, port); } void r7780rp_outb_p(u8 value, unsigned long port) { if (CHECK_AX88796L_PORT(port)) ctrl_outw(value, port88796l(port, 0)); - else if (PXSEG(port)) - ctrl_outb(value, port); - else if (is_pci_ioaddr(port) || shifted_port(port)) + else if (is_pci_ioaddr(port)) ctrl_outb(value, pci_ioaddr(port)); else - ctrl_outw(value, port2adr(port)); + ctrl_outb(value, port); ctrl_delay(); } void r7780rp_outw(u16 value, unsigned long port) { - if (CHECK_AX88796L_PORT(port)) - maybebadio(port); - else if (PXSEG(port)) - ctrl_outw(value, port); - else if (is_pci_ioaddr(port) || shifted_port(port)) + if (is_pci_ioaddr(port)) ctrl_outw(value, pci_ioaddr(port)); else - maybebadio(port); + ctrl_outw(value, port); } void r7780rp_outl(u32 value, unsigned long port) { - if (CHECK_AX88796L_PORT(port)) - maybebadio(port); - else if (PXSEG(port)) - ctrl_outl(value, port); - else if (is_pci_ioaddr(port) || shifted_port(port)) + if (is_pci_ioaddr(port)) ctrl_outl(value, pci_ioaddr(port)); else - maybebadio(port); + ctrl_outl(value, port); } void r7780rp_insb(unsigned long port, void *dst, unsigned long count) @@ -183,16 +130,13 @@ void r7780rp_insb(unsigned long port, void *dst, unsigned long count) p = (volatile u16 *)port88796l(port, 0); while (count--) *buf++ = *p & 0xff; - } else if (PXSEG(port)) { - while (count--) - *buf++ = *(volatile u8 *)port; - } else if (is_pci_ioaddr(port) || shifted_port(port)) { + } else if (is_pci_ioaddr(port)) { volatile u8 *bp = (volatile u8 *)pci_ioaddr(port); while (count--) *buf++ = *bp; } else { - p = (volatile u16 *)port2adr(port); + p = (volatile u16 *)port; while (count--) *buf++ = *p & 0xff; } @@ -205,30 +149,26 @@ void r7780rp_insw(unsigned long port, void *dst, unsigned long count) if (CHECK_AX88796L_PORT(port)) p = (volatile u16 *)port88796l(port, 1); - else if (PXSEG(port)) - p = (volatile u16 *)port; - else if (is_pci_ioaddr(port) || shifted_port(port)) + else if (is_pci_ioaddr(port)) p = (volatile u16 *)pci_ioaddr(port); else - p = (volatile u16 *)port2adr(port); + p = (volatile u16 *)port; while (count--) *buf++ = *p; + + flush_dcache_all(); } void r7780rp_insl(unsigned long port, void *dst, unsigned long count) { - u32 *buf = dst; - - if (CHECK_AX88796L_PORT(port)) - maybebadio(port); - else if (is_pci_ioaddr(port) || shifted_port(port)) { + if (is_pci_ioaddr(port)) { volatile u32 *p = (volatile u32 *)pci_ioaddr(port); + u32 *buf = dst; while (count--) *buf++ = *p; - } else - maybebadio(port); + } } void r7780rp_outsb(unsigned long port, const void *src, unsigned long count) @@ -240,19 +180,14 @@ void r7780rp_outsb(unsigned long port, const void *src, unsigned long count) p = (volatile u16 *)port88796l(port, 0); while (count--) *p = *buf++; - } else if (PXSEG(port)) - while (count--) - ctrl_outb(*buf++, port); - else if (is_pci_ioaddr(port) || shifted_port(port)) { + } else if (is_pci_ioaddr(port)) { volatile u8 *bp = (volatile u8 *)pci_ioaddr(port); while (count--) *bp = *buf++; - } else { - p = (volatile u16 *)port2adr(port); + } else while (count--) - *p = *buf++; - } + ctrl_outb(*buf++, port); } void r7780rp_outsw(unsigned long port, const void *src, unsigned long count) @@ -262,40 +197,37 @@ void r7780rp_outsw(unsigned long port, const void *src, unsigned long count) if (CHECK_AX88796L_PORT(port)) p = (volatile u16 *)port88796l(port, 1); - else if (PXSEG(port)) - p = (volatile u16 *)port; - else if (is_pci_ioaddr(port) || shifted_port(port)) + else if (is_pci_ioaddr(port)) p = (volatile u16 *)pci_ioaddr(port); else - p = (volatile u16 *)port2adr(port); + p = (volatile u16 *)port; while (count--) *p = *buf++; + + flush_dcache_all(); } void r7780rp_outsl(unsigned long port, const void *src, unsigned long count) { const u32 *buf = src; + u32 *p; - if (CHECK_AX88796L_PORT(port)) - maybebadio(port); - else if (is_pci_ioaddr(port) || shifted_port(port)) { - volatile u32 *p = (volatile u32 *)pci_ioaddr(port); + if (is_pci_ioaddr(port)) + p = (u32 *)pci_ioaddr(port); + else + p = (u32 *)port; - while (count--) - *p = *buf++; - } else - maybebadio(port); + while (count--) + ctrl_outl(*buf++, (unsigned long)p); } void __iomem *r7780rp_ioport_map(unsigned long port, unsigned int size) { if (CHECK_AX88796L_PORT(port)) return (void __iomem *)port88796l(port, size > 1); - else if (PXSEG(port)) - return (void __iomem *)port; - else if (is_pci_ioaddr(port) || shifted_port(port)) + else if (is_pci_ioaddr(port)) return (void __iomem *)pci_ioaddr(port); - return (void __iomem *)port2adr(port); + return (void __iomem *)port; } diff --git a/arch/sh/boards/renesas/r7780rp/led.c b/arch/sh/boards/renesas/r7780rp/led.c deleted file mode 100644 index 6a00a257afd2..000000000000 --- a/arch/sh/boards/renesas/r7780rp/led.c +++ /dev/null @@ -1,43 +0,0 @@ -/* - * Copyright (C) Atom Create Engineering Co., Ltd. - * - * May be copied or modified under the terms of GNU General Public - * License. See linux/COPYING for more information. - * - * This file contains Renesas Solutions HIGHLANDER R7780RP-1 specific LED code. - */ -#include <linux/sched.h> -#include <asm/io.h> -#include <asm/r7780rp/r7780rp.h> - -/* Cycle the LED's in the clasic Knightriger/Sun pattern */ -void heartbeat_r7780rp(void) -{ - static unsigned int cnt = 0, period = 0; - volatile unsigned short *p = (volatile unsigned short *)PA_OBLED; - static unsigned bit = 0, up = 1; - unsigned bit_pos[] = {2, 1, 0, 3, 6, 5, 4, 7}; - - cnt += 1; - if (cnt < period) - return; - - cnt = 0; - - /* Go through the points (roughly!): - * f(0)=10, f(1)=16, f(2)=20, f(5)=35, f(int)->110 - */ - period = 110 - ((300 << FSHIFT)/((avenrun[0]/5) + (3<<FSHIFT))); - - *p = 1 << bit_pos[bit]; - if (up) - if (bit == 7) { - bit--; - up = 0; - } else - bit++; - else if (bit == 0) - up = 1; - else - bit--; -} diff --git a/arch/sh/boards/renesas/r7780rp/setup.c b/arch/sh/boards/renesas/r7780rp/setup.c index 9f89c8de9db9..0d74db9f1792 100644 --- a/arch/sh/boards/renesas/r7780rp/setup.c +++ b/arch/sh/boards/renesas/r7780rp/setup.c @@ -2,7 +2,7 @@ * arch/sh/boards/renesas/r7780rp/setup.c * * Copyright (C) 2002 Atom Create Engineering Co., Ltd. - * Copyright (C) 2005, 2006 Paul Mundt + * Copyright (C) 2005 - 2007 Paul Mundt * * Renesas Solutions Highlander R7780RP-1 Support. * @@ -12,12 +12,12 @@ */ #include <linux/init.h> #include <linux/platform_device.h> +#include <linux/pata_platform.h> #include <asm/machvec.h> #include <asm/r7780rp.h> #include <asm/clock.h> #include <asm/io.h> -extern void heartbeat_r7780rp(void); extern void init_r7780rp_IRQ(void); static struct resource m66596_usb_host_resources[] = { @@ -46,14 +46,14 @@ static struct platform_device m66596_usb_host_device = { static struct resource cf_ide_resources[] = { [0] = { - .start = 0x1f0, - .end = 0x1f0 + 8, - .flags = IORESOURCE_IO, + .start = PA_AREA5_IO + 0x1000, + .end = PA_AREA5_IO + 0x1000 + 0x08 - 1, + .flags = IORESOURCE_MEM, }, [1] = { - .start = 0x1f0 + 0x206, - .end = 0x1f0 + 8 + 0x206 + 8, - .flags = IORESOURCE_IO, + .start = PA_AREA5_IO + 0x80c, + .end = PA_AREA5_IO + 0x80c + 0x16 - 1, + .flags = IORESOURCE_MEM, }, [2] = { #ifdef CONFIG_SH_R7780MP @@ -65,16 +65,44 @@ static struct resource cf_ide_resources[] = { }, }; +static struct pata_platform_info pata_info = { + .ioport_shift = 1, +}; + static struct platform_device cf_ide_device = { .name = "pata_platform", .id = -1, .num_resources = ARRAY_SIZE(cf_ide_resources), .resource = cf_ide_resources, + .dev = { + .platform_data = &pata_info, + }, +}; + +static unsigned char heartbeat_bit_pos[] = { 2, 1, 0, 3, 6, 5, 4, 7 }; + +static struct resource heartbeat_resources[] = { + [0] = { + .start = PA_OBLED, + .end = PA_OBLED + ARRAY_SIZE(heartbeat_bit_pos) - 1, + .flags = IORESOURCE_MEM, + }, +}; + +static struct platform_device heartbeat_device = { + .name = "heartbeat", + .id = -1, + .dev = { + .platform_data = heartbeat_bit_pos, + }, + .num_resources = ARRAY_SIZE(heartbeat_resources), + .resource = heartbeat_resources, }; static struct platform_device *r7780rp_devices[] __initdata = { &m66596_usb_host_device, &cf_ide_device, + &heartbeat_device, }; static int __init r7780rp_devices_setup(void) @@ -148,7 +176,7 @@ static void __init r7780rp_setup(char **cmdline_p) #ifndef CONFIG_SH_R7780MP ctrl_outw(0x0001, PA_SDPOW); /* SD Power ON */ #endif - ctrl_outw(ctrl_inw(PA_IVDRCTL) | 0x0100, PA_IVDRCTL); /* Si13112 */ + ctrl_outw(ctrl_inw(PA_IVDRCTL) | 0x01, PA_IVDRCTL); /* Si13112 */ pm_power_off = r7780rp_power_off; } @@ -185,8 +213,5 @@ struct sh_machine_vector mv_r7780rp __initmv = { .mv_ioport_map = r7780rp_ioport_map, .mv_init_irq = init_r7780rp_IRQ, -#ifdef CONFIG_HEARTBEAT - .mv_heartbeat = heartbeat_r7780rp, -#endif }; ALIAS_MV(r7780rp) diff --git a/arch/sh/boards/renesas/rts7751r2d/Makefile b/arch/sh/boards/renesas/rts7751r2d/Makefile index 686fc9ea5989..0d4c75a72be0 100644 --- a/arch/sh/boards/renesas/rts7751r2d/Makefile +++ b/arch/sh/boards/renesas/rts7751r2d/Makefile @@ -2,5 +2,4 @@ # Makefile for the RTS7751R2D specific parts of the kernel # -obj-y := setup.o io.o irq.o -obj-$(CONFIG_HEARTBEAT) += led.o +obj-y := setup.o irq.o diff --git a/arch/sh/boards/renesas/rts7751r2d/io.c b/arch/sh/boards/renesas/rts7751r2d/io.c deleted file mode 100644 index f2507a804979..000000000000 --- a/arch/sh/boards/renesas/rts7751r2d/io.c +++ /dev/null @@ -1,302 +0,0 @@ -/* - * Copyright (C) 2001 Ian da Silva, Jeremy Siegel - * Based largely on io_se.c. - * - * I/O routine for Renesas Technology sales RTS7751R2D. - * - * Initial version only to support LAN access; some - * placeholder code from io_rts7751r2d.c left in with the - * expectation of later SuperIO and PCMCIA access. - */ -#include <linux/kernel.h> -#include <linux/types.h> -#include <linux/pci.h> -#include <linux/io.h> -#include <asm/rts7751r2d.h> -#include <asm/addrspace.h> - -/* - * The 7751R RTS7751R2D uses the built-in PCI controller (PCIC) - * of the 7751R processor, and has a SuperIO accessible via the PCI. - * The board also includes a PCMCIA controller on its memory bus, - * like the other Solution Engine boards. - */ - -static inline unsigned long port2adr(unsigned int port) -{ - if ((0x1f0 <= port && port < 0x1f8) || port == 0x3f6) - if (port == 0x3f6) - return (PA_AREA5_IO + 0x80c); - else - return (PA_AREA5_IO + 0x1000 + ((port-0x1f0) << 1)); - else - maybebadio((unsigned long)port); - - return port; -} - -static inline unsigned long port88796l(unsigned int port, int flag) -{ - unsigned long addr; - - if (flag) - addr = PA_AX88796L + ((port - AX88796L_IO_BASE) << 1); - else - addr = PA_AX88796L + ((port - AX88796L_IO_BASE) << 1) + 0x1000; - - return addr; -} - -/* The 7751R RTS7751R2D seems to have everything hooked */ -/* up pretty normally (nothing on high-bytes only...) so this */ -/* shouldn't be needed */ -static inline int shifted_port(unsigned long port) -{ - /* For IDE registers, value is not shifted */ - if ((0x1f0 <= port && port < 0x1f8) || port == 0x3f6) - return 0; - else - return 1; -} - -#if defined(CONFIG_NE2000) || defined(CONFIG_NE2000_MODULE) -#define CHECK_AX88796L_PORT(port) \ - ((port >= AX88796L_IO_BASE) && (port < (AX88796L_IO_BASE+0x20))) -#else -#define CHECK_AX88796L_PORT(port) (0) -#endif - -/* - * General outline: remap really low stuff [eventually] to SuperIO, - * stuff in PCI IO space (at or above window at pci.h:PCIBIOS_MIN_IO) - * is mapped through the PCI IO window. Stuff with high bits (PXSEG) - * should be way beyond the window, and is used w/o translation for - * compatibility. - */ -unsigned char rts7751r2d_inb(unsigned long port) -{ - if (CHECK_AX88796L_PORT(port)) - return (*(volatile unsigned short *)port88796l(port, 0)) & 0xff; - else if (PXSEG(port)) - return *(volatile unsigned char *)port; - else if (is_pci_ioaddr(port) || shifted_port(port)) - return *(volatile unsigned char *)pci_ioaddr(port); - else - return (*(volatile unsigned short *)port2adr(port) & 0xff); -} - -unsigned char rts7751r2d_inb_p(unsigned long port) -{ - unsigned char v; - - if (CHECK_AX88796L_PORT(port)) - v = (*(volatile unsigned short *)port88796l(port, 0)) & 0xff; - else if (PXSEG(port)) - v = *(volatile unsigned char *)port; - else if (is_pci_ioaddr(port) || shifted_port(port)) - v = *(volatile unsigned char *)pci_ioaddr(port); - else - v = (*(volatile unsigned short *)port2adr(port) & 0xff); - - ctrl_delay(); - - return v; -} - -unsigned short rts7751r2d_inw(unsigned long port) -{ - if (CHECK_AX88796L_PORT(port)) - maybebadio(port); - else if (PXSEG(port)) - return *(volatile unsigned short *)port; - else if (is_pci_ioaddr(port) || shifted_port(port)) - return *(volatile unsigned short *)pci_ioaddr(port); - else - maybebadio(port); - - return 0; -} - -unsigned int rts7751r2d_inl(unsigned long port) -{ - if (CHECK_AX88796L_PORT(port)) - maybebadio(port); - else if (PXSEG(port)) - return *(volatile unsigned long *)port; - else if (is_pci_ioaddr(port) || shifted_port(port)) - return *(volatile unsigned long *)pci_ioaddr(port); - else - maybebadio(port); - - return 0; -} - -void rts7751r2d_outb(unsigned char value, unsigned long port) -{ - if (CHECK_AX88796L_PORT(port)) - *((volatile unsigned short *)port88796l(port, 0)) = value; - else if (PXSEG(port)) - *(volatile unsigned char *)port = value; - else if (is_pci_ioaddr(port) || shifted_port(port)) - *(volatile unsigned char *)pci_ioaddr(port) = value; - else - *(volatile unsigned short *)port2adr(port) = value; -} - -void rts7751r2d_outb_p(unsigned char value, unsigned long port) -{ - if (CHECK_AX88796L_PORT(port)) - *((volatile unsigned short *)port88796l(port, 0)) = value; - else if (PXSEG(port)) - *(volatile unsigned char *)port = value; - else if (is_pci_ioaddr(port) || shifted_port(port)) - *(volatile unsigned char *)pci_ioaddr(port) = value; - else - *(volatile unsigned short *)port2adr(port) = value; - - ctrl_delay(); -} - -void rts7751r2d_outw(unsigned short value, unsigned long port) -{ - if (CHECK_AX88796L_PORT(port)) - maybebadio(port); - else if (PXSEG(port)) - *(volatile unsigned short *)port = value; - else if (is_pci_ioaddr(port) || shifted_port(port)) - *(volatile unsigned short *)pci_ioaddr(port) = value; - else - maybebadio(port); -} - -void rts7751r2d_outl(unsigned int value, unsigned long port) -{ - if (CHECK_AX88796L_PORT(port)) - maybebadio(port); - else if (PXSEG(port)) - *(volatile unsigned long *)port = value; - else if (is_pci_ioaddr(port) || shifted_port(port)) - *(volatile unsigned long *)pci_ioaddr(port) = value; - else - maybebadio(port); -} - -void rts7751r2d_insb(unsigned long port, void *addr, unsigned long count) -{ - unsigned long a = (unsigned long)addr; - volatile __u8 *bp; - volatile __u16 *p; - - if (CHECK_AX88796L_PORT(port)) { - p = (volatile unsigned short *)port88796l(port, 0); - while (count--) - ctrl_outb(*p & 0xff, a++); - } else if (PXSEG(port)) - while (count--) - ctrl_outb(ctrl_inb(port), a++); - else if (is_pci_ioaddr(port) || shifted_port(port)) { - bp = (__u8 *)pci_ioaddr(port); - while (count--) - ctrl_outb(*bp, a++); - } else { - p = (volatile unsigned short *)port2adr(port); - while (count--) - ctrl_outb(*p & 0xff, a++); - } -} - -void rts7751r2d_insw(unsigned long port, void *addr, unsigned long count) -{ - unsigned long a = (unsigned long)addr; - volatile __u16 *p; - - if (CHECK_AX88796L_PORT(port)) - p = (volatile unsigned short *)port88796l(port, 1); - else if (PXSEG(port)) - p = (volatile unsigned short *)port; - else if (is_pci_ioaddr(port) || shifted_port(port)) - p = (volatile unsigned short *)pci_ioaddr(port); - else - p = (volatile unsigned short *)port2adr(port); - while (count--) - ctrl_outw(*p, a++); -} - -void rts7751r2d_insl(unsigned long port, void *addr, unsigned long count) -{ - if (CHECK_AX88796L_PORT(port)) - maybebadio(port); - else if (is_pci_ioaddr(port) || shifted_port(port)) { - unsigned long a = (unsigned long)addr; - - while (count--) { - ctrl_outl(ctrl_inl(pci_ioaddr(port)), a); - a += 4; - } - } else - maybebadio(port); -} - -void rts7751r2d_outsb(unsigned long port, const void *addr, unsigned long count) -{ - unsigned long a = (unsigned long)addr; - volatile __u8 *bp; - volatile __u16 *p; - - if (CHECK_AX88796L_PORT(port)) { - p = (volatile unsigned short *)port88796l(port, 0); - while (count--) - *p = ctrl_inb(a++); - } else if (PXSEG(port)) - while (count--) - ctrl_outb(a++, port); - else if (is_pci_ioaddr(port) || shifted_port(port)) { - bp = (__u8 *)pci_ioaddr(port); - while (count--) - *bp = ctrl_inb(a++); - } else { - p = (volatile unsigned short *)port2adr(port); - while (count--) - *p = ctrl_inb(a++); - } -} - -void rts7751r2d_outsw(unsigned long port, const void *addr, unsigned long count) -{ - unsigned long a = (unsigned long)addr; - volatile __u16 *p; - - if (CHECK_AX88796L_PORT(port)) - p = (volatile unsigned short *)port88796l(port, 1); - else if (PXSEG(port)) - p = (volatile unsigned short *)port; - else if (is_pci_ioaddr(port) || shifted_port(port)) - p = (volatile unsigned short *)pci_ioaddr(port); - else - p = (volatile unsigned short *)port2adr(port); - - while (count--) { - ctrl_outw(*p, a); - a += 2; - } -} - -void rts7751r2d_outsl(unsigned long port, const void *addr, unsigned long count) -{ - if (CHECK_AX88796L_PORT(port)) - maybebadio(port); - else if (is_pci_ioaddr(port) || shifted_port(port)) { - unsigned long a = (unsigned long)addr; - - while (count--) { - ctrl_outl(ctrl_inl(a), pci_ioaddr(port)); - a += 4; - } - } else - maybebadio(port); -} - -unsigned long rts7751r2d_isa_port2addr(unsigned long offset) -{ - return port2adr(offset); -} diff --git a/arch/sh/boards/renesas/rts7751r2d/irq.c b/arch/sh/boards/renesas/rts7751r2d/irq.c index cb0eb20d1b43..0bae9041aceb 100644 --- a/arch/sh/boards/renesas/rts7751r2d/irq.c +++ b/arch/sh/boards/renesas/rts7751r2d/irq.c @@ -9,7 +9,9 @@ * Atom Create Engineering Co., Ltd. 2002. */ #include <linux/init.h> +#include <linux/interrupt.h> #include <linux/irq.h> +#include <linux/interrupt.h> #include <linux/io.h> #include <asm/rts7751r2d.h> @@ -22,79 +24,31 @@ static int mask_pos[] = {6, 11, 9, 8, 12, 10, 5, 4, 7, 14, 13, 0, 0, 0, 0}; extern int voyagergx_irq_demux(int irq); extern void setup_voyagergx_irq(void); -static void enable_rts7751r2d_irq(unsigned int irq); -static void disable_rts7751r2d_irq(unsigned int irq); - -/* shutdown is same as "disable" */ -#define shutdown_rts7751r2d_irq disable_rts7751r2d_irq - -static void ack_rts7751r2d_irq(unsigned int irq); -static void end_rts7751r2d_irq(unsigned int irq); - -static unsigned int startup_rts7751r2d_irq(unsigned int irq) +static void enable_rts7751r2d_irq(unsigned int irq) { - enable_rts7751r2d_irq(irq); - return 0; /* never anything pending */ + /* Set priority in IPR back to original value */ + ctrl_outw(ctrl_inw(IRLCNTR1) | (1 << mask_pos[irq]), IRLCNTR1); } static void disable_rts7751r2d_irq(unsigned int irq) { - unsigned short val; - unsigned short mask = 0xffff ^ (0x0001 << mask_pos[irq]); - /* Set the priority in IPR to 0 */ - val = ctrl_inw(IRLCNTR1); - val &= mask; - ctrl_outw(val, IRLCNTR1); -} - -static void enable_rts7751r2d_irq(unsigned int irq) -{ - unsigned short val; - unsigned short value = (0x0001 << mask_pos[irq]); - - /* Set priority in IPR back to original value */ - val = ctrl_inw(IRLCNTR1); - val |= value; - ctrl_outw(val, IRLCNTR1); + ctrl_outw(ctrl_inw(IRLCNTR1) & (0xffff ^ (1 << mask_pos[irq])), + IRLCNTR1); } int rts7751r2d_irq_demux(int irq) { - int demux_irq; - - demux_irq = voyagergx_irq_demux(irq); - return demux_irq; -} - -static void ack_rts7751r2d_irq(unsigned int irq) -{ - disable_rts7751r2d_irq(irq); + return voyagergx_irq_demux(irq); } -static void end_rts7751r2d_irq(unsigned int irq) -{ - if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS))) - enable_rts7751r2d_irq(irq); -} - -static struct hw_interrupt_type rts7751r2d_irq_type = { - .typename = "RTS7751R2D IRQ", - .startup = startup_rts7751r2d_irq, - .shutdown = shutdown_rts7751r2d_irq, - .enable = enable_rts7751r2d_irq, - .disable = disable_rts7751r2d_irq, - .ack = ack_rts7751r2d_irq, - .end = end_rts7751r2d_irq, +static struct irq_chip rts7751r2d_irq_chip __read_mostly = { + .name = "rts7751r2d", + .mask = disable_rts7751r2d_irq, + .unmask = enable_rts7751r2d_irq, + .mask_ack = disable_rts7751r2d_irq, }; -static void make_rts7751r2d_irq(unsigned int irq) -{ - disable_irq_nosync(irq); - irq_desc[irq].chip = &rts7751r2d_irq_type; - disable_rts7751r2d_irq(irq); -} - /* * Initialize IRQ setting */ @@ -119,8 +73,12 @@ void __init init_rts7751r2d_IRQ(void) * IRL14=Extention #3 */ - for (i=0; i<15; i++) - make_rts7751r2d_irq(i); + for (i=0; i<15; i++) { + disable_irq_nosync(i); + set_irq_chip_and_handler_name(i, &rts7751r2d_irq_chip, + handle_level_irq, "level"); + enable_rts7751r2d_irq(i); + } setup_voyagergx_irq(); } diff --git a/arch/sh/boards/renesas/rts7751r2d/led.c b/arch/sh/boards/renesas/rts7751r2d/led.c deleted file mode 100644 index 509f548bdce0..000000000000 --- a/arch/sh/boards/renesas/rts7751r2d/led.c +++ /dev/null @@ -1,44 +0,0 @@ -/* - * linux/arch/sh/boards/renesas/rts7751r2d/led.c - * - * Copyright (C) Atom Create Engineering Co., Ltd. - * - * May be copied or modified under the terms of GNU General Public - * License. See linux/COPYING for more information. - * - * This file contains Renesas Technology Sales RTS7751R2D specific LED code. - */ -#include <linux/io.h> -#include <linux/sched.h> -#include <asm/rts7751r2d.h> - -/* Cycle the LED's in the clasic Knightriger/Sun pattern */ -void heartbeat_rts7751r2d(void) -{ - static unsigned int cnt = 0, period = 0; - volatile unsigned short *p = (volatile unsigned short *)PA_OUTPORT; - static unsigned bit = 0, up = 1; - - cnt += 1; - if (cnt < period) - return; - - cnt = 0; - - /* Go through the points (roughly!): - * f(0)=10, f(1)=16, f(2)=20, f(5)=35, f(int)->110 - */ - period = 110 - ((300 << FSHIFT)/((avenrun[0]/5) + (3<<FSHIFT))); - - *p = 1 << bit; - if (up) - if (bit == 7) { - bit--; - up = 0; - } else - bit++; - else if (bit == 0) - up = 1; - else - bit--; -} diff --git a/arch/sh/boards/renesas/rts7751r2d/setup.c b/arch/sh/boards/renesas/rts7751r2d/setup.c index 5c042d35ec91..44b42082a0af 100644 --- a/arch/sh/boards/renesas/rts7751r2d/setup.c +++ b/arch/sh/boards/renesas/rts7751r2d/setup.c @@ -1,8 +1,8 @@ /* * Renesas Technology Sales RTS7751R2D Support. * - * Copyright (C) 2002 Atom Create Engineering Co., Ltd. - * Copyright (C) 2004 - 2006 Paul Mundt + * Copyright (C) 2002 - 2006 Atom Create Engineering Co., Ltd. + * Copyright (C) 2004 - 2007 Paul Mundt * * This file is subject to the terms and conditions of the GNU General Public * License. See the file "COPYING" in the main directory of this archive @@ -10,33 +10,13 @@ */ #include <linux/init.h> #include <linux/platform_device.h> +#include <linux/pata_platform.h> #include <linux/serial_8250.h> #include <linux/pm.h> #include <asm/machvec.h> -#include <asm/mach/rts7751r2d.h> -#include <asm/io.h> +#include <asm/rts7751r2d.h> #include <asm/voyagergx.h> - -extern void heartbeat_rts7751r2d(void); -extern void init_rts7751r2d_IRQ(void); -extern int rts7751r2d_irq_demux(int irq); - -extern void *voyagergx_consistent_alloc(struct device *, size_t, dma_addr_t *, gfp_t); -extern int voyagergx_consistent_free(struct device *, size_t, void *, dma_addr_t); - -static struct plat_serial8250_port uart_platform_data[] = { - { - .membase = (void *)VOYAGER_UART_BASE, - .mapbase = VOYAGER_UART_BASE, - .iotype = UPIO_MEM, - .irq = VOYAGER_UART0_IRQ, - .flags = UPF_BOOT_AUTOCONF, - .regshift = 2, - .uartclk = (9600 * 16), - }, { - .flags = 0, - }, -}; +#include <asm/io.h> static void __init voyagergx_serial_init(void) { @@ -45,32 +25,96 @@ static void __init voyagergx_serial_init(void) /* * GPIO Control */ - val = inl(GPIO_MUX_HIGH); + val = readl((void __iomem *)GPIO_MUX_HIGH); val |= 0x00001fe0; - outl(val, GPIO_MUX_HIGH); + writel(val, (void __iomem *)GPIO_MUX_HIGH); /* * Power Mode Gate */ - val = inl(POWER_MODE0_GATE); + val = readl((void __iomem *)POWER_MODE0_GATE); val |= (POWER_MODE0_GATE_U0 | POWER_MODE0_GATE_U1); - outl(val, POWER_MODE0_GATE); + writel(val, (void __iomem *)POWER_MODE0_GATE); - val = inl(POWER_MODE1_GATE); + val = readl((void __iomem *)POWER_MODE1_GATE); val |= (POWER_MODE1_GATE_U0 | POWER_MODE1_GATE_U1); - outl(val, POWER_MODE1_GATE); + writel(val, (void __iomem *)POWER_MODE1_GATE); } +static struct resource cf_ide_resources[] = { + [0] = { + .start = PA_AREA5_IO + 0x1000, + .end = PA_AREA5_IO + 0x1000 + 0x08 - 1, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = PA_AREA5_IO + 0x80c, + .end = PA_AREA5_IO + 0x80c + 0x16 - 1, + .flags = IORESOURCE_MEM, + }, + [2] = { +#ifdef CONFIG_RTS7751R2D_REV11 + .start = 1, +#else + .start = 2, +#endif + .flags = IORESOURCE_IRQ, + }, +}; + +static struct pata_platform_info pata_info = { + .ioport_shift = 1, +}; + +static struct platform_device cf_ide_device = { + .name = "pata_platform", + .id = -1, + .num_resources = ARRAY_SIZE(cf_ide_resources), + .resource = cf_ide_resources, + .dev = { + .platform_data = &pata_info, + }, +}; + +static struct plat_serial8250_port uart_platform_data[] = { + { + .membase = (void __iomem *)VOYAGER_UART_BASE, + .mapbase = VOYAGER_UART_BASE, + .iotype = UPIO_MEM, + .irq = VOYAGER_UART0_IRQ, + .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST, + .regshift = 2, + .uartclk = (9600 * 16), + } +}; + static struct platform_device uart_device = { .name = "serial8250", - .id = -1, + .id = PLAT8250_DEV_PLATFORM, .dev = { .platform_data = uart_platform_data, }, }; +static struct resource heartbeat_resources[] = { + [0] = { + .start = PA_OUTPORT, + .end = PA_OUTPORT + 8 - 1, + .flags = IORESOURCE_MEM, + }, +}; + +static struct platform_device heartbeat_device = { + .name = "heartbeat", + .id = -1, + .num_resources = ARRAY_SIZE(heartbeat_resources), + .resource = heartbeat_resources, +}; + static struct platform_device *rts7751r2d_devices[] __initdata = { &uart_device, + &heartbeat_device, + &cf_ide_device, }; static int __init rts7751r2d_devices_setup(void) @@ -78,6 +122,7 @@ static int __init rts7751r2d_devices_setup(void) return platform_add_devices(rts7751r2d_devices, ARRAY_SIZE(rts7751r2d_devices)); } +__initcall(rts7751r2d_devices_setup); static void rts7751r2d_power_off(void) { @@ -89,14 +134,17 @@ static void rts7751r2d_power_off(void) */ static void __init rts7751r2d_setup(char **cmdline_p) { - device_initcall(rts7751r2d_devices_setup); + u16 ver = ctrl_inw(PA_VERREG); + + printk(KERN_INFO "Renesas Technology Sales RTS7751R2D support.\n"); + + printk(KERN_INFO "FPGA version:%d (revision:%d)\n", + (ver >> 4) & 0xf, ver & 0xf); ctrl_outw(0x0000, PA_OUTPORT); pm_power_off = rts7751r2d_power_off; voyagergx_serial_init(); - - printk(KERN_INFO "Renesas Technology Sales RTS7751R2D support.\n"); } /* @@ -107,31 +155,7 @@ struct sh_machine_vector mv_rts7751r2d __initmv = { .mv_setup = rts7751r2d_setup, .mv_nr_irqs = 72, - .mv_inb = rts7751r2d_inb, - .mv_inw = rts7751r2d_inw, - .mv_inl = rts7751r2d_inl, - .mv_outb = rts7751r2d_outb, - .mv_outw = rts7751r2d_outw, - .mv_outl = rts7751r2d_outl, - - .mv_inb_p = rts7751r2d_inb_p, - .mv_inw_p = rts7751r2d_inw, - .mv_inl_p = rts7751r2d_inl, - .mv_outb_p = rts7751r2d_outb_p, - .mv_outw_p = rts7751r2d_outw, - .mv_outl_p = rts7751r2d_outl, - - .mv_insb = rts7751r2d_insb, - .mv_insw = rts7751r2d_insw, - .mv_insl = rts7751r2d_insl, - .mv_outsb = rts7751r2d_outsb, - .mv_outsw = rts7751r2d_outsw, - .mv_outsl = rts7751r2d_outsl, - .mv_init_irq = init_rts7751r2d_IRQ, -#ifdef CONFIG_HEARTBEAT - .mv_heartbeat = heartbeat_rts7751r2d, -#endif .mv_irq_demux = rts7751r2d_irq_demux, #ifdef CONFIG_USB_SM501 diff --git a/arch/sh/boards/se/7206/Makefile b/arch/sh/boards/se/7206/Makefile index 63950f4f2453..63e7ed699f39 100644 --- a/arch/sh/boards/se/7206/Makefile +++ b/arch/sh/boards/se/7206/Makefile @@ -3,5 +3,3 @@ # obj-y := setup.o io.o irq.o -obj-$(CONFIG_HEARTBEAT) += led.o - diff --git a/arch/sh/boards/se/7206/led.c b/arch/sh/boards/se/7206/led.c deleted file mode 100644 index ef794601ab86..000000000000 --- a/arch/sh/boards/se/7206/led.c +++ /dev/null @@ -1,57 +0,0 @@ -/* - * linux/arch/sh/kernel/led_se.c - * - * Copyright (C) 2000 Stuart Menefy <stuart.menefy@st.com> - * - * May be copied or modified under the terms of the GNU General Public - * License. See linux/COPYING for more information. - * - * This file contains Solution Engine specific LED code. - */ - -#include <linux/config.h> -#include <asm/se7206.h> - -#ifdef CONFIG_HEARTBEAT - -#include <linux/sched.h> - -/* Cycle the LED's in the clasic Knightrider/Sun pattern */ -void heartbeat_se(void) -{ - static unsigned int cnt = 0, period = 0; - volatile unsigned short* p = (volatile unsigned short*)PA_LED; - static unsigned bit = 0, up = 1; - - cnt += 1; - if (cnt < period) { - return; - } - - cnt = 0; - - /* Go through the points (roughly!): - * f(0)=10, f(1)=16, f(2)=20, f(5)=35,f(inf)->110 - */ - period = 110 - ( (300<<FSHIFT)/ - ((avenrun[0]/5) + (3<<FSHIFT)) ); - - if (up) { - if (bit == 7) { - bit--; - up=0; - } else { - bit ++; - } - } else { - if (bit == 0) { - bit++; - up=1; - } else { - bit--; - } - } - *p = 1<<(bit+8); - -} -#endif /* CONFIG_HEARTBEAT */ diff --git a/arch/sh/boards/se/7206/setup.c b/arch/sh/boards/se/7206/setup.c index 0f42e91a3238..ca714879f559 100644 --- a/arch/sh/boards/se/7206/setup.c +++ b/arch/sh/boards/se/7206/setup.c @@ -3,6 +3,7 @@ * linux/arch/sh/boards/se/7206/setup.c * * Copyright (C) 2006 Yoshinori Sato + * Copyright (C) 2007 Paul Mundt * * Hitachi 7206 SolutionEngine Support. * @@ -34,15 +35,37 @@ static struct platform_device smc91x_device = { .resource = smc91x_resources, }; +static unsigned char heartbeat_bit_pos[] = { 8, 9, 10, 11, 12, 13, 14, 15 }; + +static struct resource heartbeat_resources[] = { + [0] = { + .start = PA_LED, + .end = PA_LED + ARRAY_SIZE(heartbeat_bit_pos) - 1, + .flags = IORESOURCE_MEM, + }, +}; + +static struct platform_device heartbeat_device = { + .name = "heartbeat", + .id = -1, + .dev = { + .platform_data = heartbeat_bit_pos, + }, + .num_resources = ARRAY_SIZE(heartbeat_resources), + .resource = heartbeat_resources, +}; + +static struct platform_device *se7206_devices[] __initdata = { + &smc91x_device, + &heartbeat_device, +}; + static int __init se7206_devices_setup(void) { - return platform_device_register(&smc91x_device); + return platform_add_devices(se7206_devices, ARRAY_SIZE(se7206_devices)); } - __initcall(se7206_devices_setup); -void heartbeat_se(void); - /* * The Machine Vector */ @@ -72,8 +95,5 @@ struct sh_machine_vector mv_se __initmv = { .mv_outsl = se7206_outsl, .mv_init_irq = init_se7206_IRQ, -#ifdef CONFIG_HEARTBEAT - .mv_heartbeat = heartbeat_se, -#endif }; ALIAS_MV(se) diff --git a/arch/sh/boards/se/7300/Makefile b/arch/sh/boards/se/7300/Makefile index 0fbd4f47815c..46247368f14b 100644 --- a/arch/sh/boards/se/7300/Makefile +++ b/arch/sh/boards/se/7300/Makefile @@ -3,5 +3,3 @@ # obj-y := setup.o io.o irq.o - -obj-$(CONFIG_HEARTBEAT) += led.o diff --git a/arch/sh/boards/se/7300/led.c b/arch/sh/boards/se/7300/led.c deleted file mode 100644 index 4d03bb7774be..000000000000 --- a/arch/sh/boards/se/7300/led.c +++ /dev/null @@ -1,54 +0,0 @@ -/* - * linux/arch/sh/boards/se/7300/led.c - * - * Derived from linux/arch/sh/boards/se/770x/led.c - * - * Copyright (C) 2000 Stuart Menefy <stuart.menefy@st.com> - * - * May be copied or modified under the terms of the GNU General Public - * License. See linux/COPYING for more information. - * - * This file contains Solution Engine specific LED code. - */ - -#include <linux/sched.h> -#include <asm/se7300.h> - -/* Cycle the LED's in the clasic Knightrider/Sun pattern */ -void heartbeat_7300se(void) -{ - static unsigned int cnt = 0, period = 0; - volatile unsigned short *p = (volatile unsigned short *) PA_LED; - static unsigned bit = 0, up = 1; - - cnt += 1; - if (cnt < period) { - return; - } - - cnt = 0; - - /* Go through the points (roughly!): - * f(0)=10, f(1)=16, f(2)=20, f(5)=35,f(inf)->110 - */ - period = 110 - ((300 << FSHIFT) / ((avenrun[0] / 5) + (3 << FSHIFT))); - - if (up) { - if (bit == 7) { - bit--; - up = 0; - } else { - bit++; - } - } else { - if (bit == 0) { - bit++; - up = 1; - } else { - bit--; - } - } - *p = 1 << (bit + 8); - -} - diff --git a/arch/sh/boards/se/7300/setup.c b/arch/sh/boards/se/7300/setup.c index 6f082a722d42..f1960956bad0 100644 --- a/arch/sh/boards/se/7300/setup.c +++ b/arch/sh/boards/se/7300/setup.c @@ -6,14 +6,43 @@ * SH-Mobile SolutionEngine 7300 Support. * */ - #include <linux/init.h> +#include <linux/platform_device.h> #include <asm/machvec.h> #include <asm/se7300.h> -void heartbeat_7300se(void); void init_7300se_IRQ(void); +static unsigned char heartbeat_bit_pos[] = { 8, 9, 10, 11, 12, 13, 14, 15 }; + +static struct resource heartbeat_resources[] = { + [0] = { + .start = PA_LED, + .end = PA_LED + ARRAY_SIZE(heartbeat_bit_pos) - 1, + .flags = IORESOURCE_MEM, + }, +}; + +static struct platform_device heartbeat_device = { + .name = "heartbeat", + .id = -1, + .dev = { + .platform_data = heartbeat_bit_pos, + }, + .num_resources = ARRAY_SIZE(heartbeat_resources), + .resource = heartbeat_resources, +}; + +static struct platform_device *se7300_devices[] __initdata = { + &heartbeat_device, +}; + +static int __init se7300_devices_setup(void) +{ + return platform_add_devices(se7300_devices, ARRAY_SIZE(se7300_devices)); +} +__initcall(se7300_devices_setup); + /* * The Machine Vector */ @@ -42,8 +71,5 @@ struct sh_machine_vector mv_7300se __initmv = { .mv_outsl = sh7300se_outsl, .mv_init_irq = init_7300se_IRQ, -#ifdef CONFIG_HEARTBEAT - .mv_heartbeat = heartbeat_7300se, -#endif }; ALIAS_MV(7300se) diff --git a/arch/sh/boards/se/73180/Makefile b/arch/sh/boards/se/73180/Makefile index 8f63886a0f3f..e7c09967c529 100644 --- a/arch/sh/boards/se/73180/Makefile +++ b/arch/sh/boards/se/73180/Makefile @@ -3,5 +3,3 @@ # obj-y := setup.o io.o irq.o - -obj-$(CONFIG_HEARTBEAT) += led.o diff --git a/arch/sh/boards/se/73180/led.c b/arch/sh/boards/se/73180/led.c deleted file mode 100644 index 4b72e9a3ead9..000000000000 --- a/arch/sh/boards/se/73180/led.c +++ /dev/null @@ -1,53 +0,0 @@ -/* - * arch/sh/boards/se/73180/led.c - * - * Derived from arch/sh/boards/se/770x/led.c - * - * Copyright (C) 2000 Stuart Menefy <stuart.menefy@st.com> - * - * May be copied or modified under the terms of the GNU General Public - * License. See linux/COPYING for more information. - * - * This file contains Solution Engine specific LED code. - */ - -#include <linux/sched.h> -#include <asm/mach/se73180.h> - -/* Cycle the LED's in the clasic Knightrider/Sun pattern */ -void heartbeat_73180se(void) -{ - static unsigned int cnt = 0, period = 0; - volatile unsigned short *p = (volatile unsigned short *) PA_LED; - static unsigned bit = 0, up = 1; - - cnt += 1; - if (cnt < period) { - return; - } - - cnt = 0; - - /* Go through the points (roughly!): - * f(0)=10, f(1)=16, f(2)=20, f(5)=35,f(inf)->110 - */ - period = 110 - ((300 << FSHIFT) / ((avenrun[0] / 5) + (3 << FSHIFT))); - - if (up) { - if (bit == 7) { - bit--; - up = 0; - } else { - bit++; - } - } else { - if (bit == 0) { - bit++; - up = 1; - } else { - bit--; - } - } - *p = 1 << (bit + LED_SHIFT); - -} diff --git a/arch/sh/boards/se/73180/setup.c b/arch/sh/boards/se/73180/setup.c index b38ef50a160a..911ce1cdbd7f 100644 --- a/arch/sh/boards/se/73180/setup.c +++ b/arch/sh/boards/se/73180/setup.c @@ -10,13 +10,39 @@ */ #include <linux/init.h> +#include <linux/platform_device.h> #include <asm/machvec.h> #include <asm/se73180.h> #include <asm/irq.h> -void heartbeat_73180se(void); void init_73180se_IRQ(void); +static struct resource heartbeat_resources[] = { + [0] = { + .start = PA_LED, + .end = PA_LED + 8 - 1, + .flags = IORESOURCE_MEM, + }, +}; + +static struct platform_device heartbeat_device = { + .name = "heartbeat", + .id = -1, + .num_resources = ARRAY_SIZE(heartbeat_resources), + .resource = heartbeat_resources, +}; + +static struct platform_device *se73180_devices[] __initdata = { + &heartbeat_device, +}; + +static int __init se73180_devices_setup(void) +{ + return platform_add_devices(sh7343se_platform_devices, + ARRAY_SIZE(sh7343se_platform_devices)); +} +__initcall(se73180_devices_setup); + /* * The Machine Vector */ @@ -46,8 +72,5 @@ struct sh_machine_vector mv_73180se __initmv = { .mv_init_irq = init_73180se_IRQ, .mv_irq_demux = shmse_irq_demux, -#ifdef CONFIG_HEARTBEAT - .mv_heartbeat = heartbeat_73180se, -#endif }; ALIAS_MV(73180se) diff --git a/arch/sh/boards/se/7343/Makefile b/arch/sh/boards/se/7343/Makefile index 4291069c0b4f..3024796c6203 100644 --- a/arch/sh/boards/se/7343/Makefile +++ b/arch/sh/boards/se/7343/Makefile @@ -3,5 +3,3 @@ # obj-y := setup.o io.o irq.o - -obj-$(CONFIG_HEARTBEAT) += led.o diff --git a/arch/sh/boards/se/7343/led.c b/arch/sh/boards/se/7343/led.c deleted file mode 100644 index 6b39e191c420..000000000000 --- a/arch/sh/boards/se/7343/led.c +++ /dev/null @@ -1,44 +0,0 @@ -/* - * arch/sh/boards/se/7343/led.c - * - */ -#include <linux/sched.h> -#include <asm/mach/se7343.h> - -/* Cycle the LED's in the clasic Knightrider/Sun pattern */ -void heartbeat_7343se(void) -{ - static unsigned int cnt = 0, period = 0; - volatile unsigned short *p = (volatile unsigned short *) PA_LED; - static unsigned bit = 0, up = 1; - - cnt += 1; - if (cnt < period) { - return; - } - - cnt = 0; - - /* Go through the points (roughly!): - * f(0)=10, f(1)=16, f(2)=20, f(5)=35,f(inf)->110 - */ - period = 110 - ((300 << FSHIFT) / ((avenrun[0] / 5) + (3 << FSHIFT))); - - if (up) { - if (bit == 7) { - bit--; - up = 0; - } else { - bit++; - } - } else { - if (bit == 0) { - bit++; - up = 1; - } else { - bit--; - } - } - *p = 1 << (bit + LED_SHIFT); - -} diff --git a/arch/sh/boards/se/7343/setup.c b/arch/sh/boards/se/7343/setup.c index c7d17fe7764e..3fdb16f2cef1 100644 --- a/arch/sh/boards/se/7343/setup.c +++ b/arch/sh/boards/se/7343/setup.c @@ -4,7 +4,6 @@ #include <asm/mach/se7343.h> #include <asm/irq.h> -void heartbeat_7343se(void); void init_7343se_IRQ(void); static struct resource smc91x_resources[] = { @@ -31,14 +30,30 @@ static struct platform_device smc91x_device = { .resource = smc91x_resources, }; -static struct platform_device *smc91x_platform_devices[] __initdata = { +static struct resource heartbeat_resources[] = { + [0] = { + .start = PA_LED, + .end = PA_LED + 8 - 1, + .flags = IORESOURCE_MEM, + }, +}; + +static struct platform_device heartbeat_device = { + .name = "heartbeat", + .id = -1, + .num_resources = ARRAY_SIZE(heartbeat_resources), + .resource = heartbeat_resources, +}; + +static struct platform_device *sh7343se_platform_devices[] __initdata = { &smc91x_device, + &heartbeat_device, }; static int __init sh7343se_devices_setup(void) { - return platform_add_devices(smc91x_platform_devices, - ARRAY_SIZE(smc91x_platform_devices)); + return platform_add_devices(sh7343se_platform_devices, + ARRAY_SIZE(sh7343se_platform_devices)); } static void __init sh7343se_setup(char **cmdline_p) @@ -76,8 +91,5 @@ struct sh_machine_vector mv_7343se __initmv = { .mv_init_irq = init_7343se_IRQ, .mv_irq_demux = shmse_irq_demux, -#ifdef CONFIG_HEARTBEAT - .mv_heartbeat = heartbeat_7343se, -#endif }; ALIAS_MV(7343se) diff --git a/arch/sh/boards/se/770x/Makefile b/arch/sh/boards/se/770x/Makefile index 9a5035f80ec0..8e624b06d5ea 100644 --- a/arch/sh/boards/se/770x/Makefile +++ b/arch/sh/boards/se/770x/Makefile @@ -3,4 +3,3 @@ # obj-y := setup.o io.o irq.o -obj-$(CONFIG_HEARTBEAT) += led.o diff --git a/arch/sh/boards/se/770x/irq.c b/arch/sh/boards/se/770x/irq.c index fcd7cd7fa05f..307ca5da6232 100644 --- a/arch/sh/boards/se/770x/irq.c +++ b/arch/sh/boards/se/770x/irq.c @@ -2,56 +2,96 @@ * linux/arch/sh/boards/se/770x/irq.c * * Copyright (C) 2000 Kazumoto Kojima + * Copyright (C) 2006 Nobuhiro Iwamatsu * * Hitachi SolutionEngine Support. * */ #include <linux/init.h> +#include <linux/interrupt.h> #include <linux/irq.h> #include <asm/irq.h> #include <asm/io.h> #include <asm/se.h> +/* + * If the problem of make_ipr_irq is solved, + * this code will become unnecessary. :-) + */ +static void se770x_disable_ipr_irq(unsigned int irq) +{ + struct ipr_data *p = get_irq_chip_data(irq); + + ctrl_outw(ctrl_inw(p->addr) & (0xffff ^ (0xf << p->shift)), p->addr); +} + +static void se770x_enable_ipr_irq(unsigned int irq) +{ + struct ipr_data *p = get_irq_chip_data(irq); + + ctrl_outw(ctrl_inw(p->addr) | (p->priority << p->shift), p->addr); +} + +static struct irq_chip se770x_irq_chip = { + .name = "MS770xSE-FPGA", + .mask = se770x_disable_ipr_irq, + .unmask = se770x_enable_ipr_irq, + .mask_ack = se770x_disable_ipr_irq, +}; + +void make_se770x_irq(struct ipr_data *table, unsigned int nr_irqs) +{ + int i; + + for (i = 0; i < nr_irqs; i++) { + unsigned int irq = table[i].irq; + disable_irq_nosync(irq); + set_irq_chip_and_handler_name(irq, &se770x_irq_chip, + handle_level_irq, "level"); + set_irq_chip_data(irq, &table[i]); + se770x_enable_ipr_irq(irq); + } +} + static struct ipr_data se770x_ipr_map[] = { #if defined(CONFIG_CPU_SUBTYPE_SH7705) /* This is default value */ - { 0xf-0x2, BCR_ILCRA, 2, 0x2 }, - { 0xf-0xa, BCR_ILCRA, 1, 0xa }, - { 0xf-0x5, BCR_ILCRB, 0, 0x5 }, - { 0xf-0x8, BCR_ILCRC, 1, 0x8 }, - { 0xf-0xc, BCR_ILCRC, 0, 0xc }, - { 0xf-0xe, BCR_ILCRD, 3, 0xe }, - { 0xf-0x3, BCR_ILCRD, 1, 0x3 }, /* LAN */ - { 0xf-0xd, BCR_ILCRE, 2, 0xd }, - { 0xf-0x9, BCR_ILCRE, 1, 0x9 }, - { 0xf-0x1, BCR_ILCRE, 0, 0x1 }, - { 0xf-0xf, BCR_ILCRF, 3, 0xf }, - { 0xf-0xb, BCR_ILCRF, 1, 0xb }, - { 0xf-0x7, BCR_ILCRG, 3, 0x7 }, - { 0xf-0x6, BCR_ILCRG, 2, 0x6 }, - { 0xf-0x4, BCR_ILCRG, 1, 0x4 }, + { 0xf-0x2, 0, 8, 0x2 , BCR_ILCRA}, + { 0xf-0xa, 0, 4, 0xa , BCR_ILCRA}, + { 0xf-0x5, 0, 0, 0x5 , BCR_ILCRB}, + { 0xf-0x8, 0, 4, 0x8 , BCR_ILCRC}, + { 0xf-0xc, 0, 0, 0xc , BCR_ILCRC}, + { 0xf-0xe, 0, 12, 0xe , BCR_ILCRD}, + { 0xf-0x3, 0, 4, 0x3 , BCR_ILCRD}, /* LAN */ + { 0xf-0xd, 0, 8, 0xd , BCR_ILCRE}, + { 0xf-0x9, 0, 4, 0x9 , BCR_ILCRE}, + { 0xf-0x1, 0, 0, 0x1 , BCR_ILCRE}, + { 0xf-0xf, 0, 12, 0xf , BCR_ILCRF}, + { 0xf-0xb, 0, 4, 0xb , BCR_ILCRF}, + { 0xf-0x7, 0, 12, 0x7 , BCR_ILCRG}, + { 0xf-0x6, 0, 8, 0x6 , BCR_ILCRG}, + { 0xf-0x4, 0, 4, 0x4 , BCR_ILCRG}, #else - { 14, BCR_ILCRA, 2, 0x0f-14 }, - { 12, BCR_ILCRA, 1, 0x0f-12 }, - { 8, BCR_ILCRB, 1, 0x0f- 8 }, - { 6, BCR_ILCRC, 3, 0x0f- 6 }, - { 5, BCR_ILCRC, 2, 0x0f- 5 }, - { 4, BCR_ILCRC, 1, 0x0f- 4 }, - { 3, BCR_ILCRC, 0, 0x0f- 3 }, - { 1, BCR_ILCRD, 3, 0x0f- 1 }, - - { 10, BCR_ILCRD, 1, 0x0f-10 }, /* LAN */ - - { 0, BCR_ILCRE, 3, 0x0f- 0 }, /* PCIRQ3 */ - { 11, BCR_ILCRE, 2, 0x0f-11 }, /* PCIRQ2 */ - { 9, BCR_ILCRE, 1, 0x0f- 9 }, /* PCIRQ1 */ - { 7, BCR_ILCRE, 0, 0x0f- 7 }, /* PCIRQ0 */ - + { 14, 0, 8, 0x0f-14 ,BCR_ILCRA}, + { 12, 0, 4, 0x0f-12 ,BCR_ILCRA}, + { 8, 0, 4, 0x0f- 8 ,BCR_ILCRB}, + { 6, 0, 12, 0x0f- 6 ,BCR_ILCRC}, + { 5, 0, 8, 0x0f- 5 ,BCR_ILCRC}, + { 4, 0, 4, 0x0f- 4 ,BCR_ILCRC}, + { 3, 0, 0, 0x0f- 3 ,BCR_ILCRC}, + { 1, 0, 12, 0x0f- 1 ,BCR_ILCRD}, + /* ST NIC */ + { 10, 0, 4, 0x0f-10 ,BCR_ILCRD}, /* LAN */ + /* MRSHPC IRQs setting */ + { 0, 0, 12, 0x0f- 0 ,BCR_ILCRE}, /* PCIRQ3 */ + { 11, 0, 8, 0x0f-11 ,BCR_ILCRE}, /* PCIRQ2 */ + { 9, 0, 4, 0x0f- 9 ,BCR_ILCRE}, /* PCIRQ1 */ + { 7, 0, 0, 0x0f- 7 ,BCR_ILCRE}, /* PCIRQ0 */ /* #2, #13 are allocated for SLOT IRQ #1 and #2 (for now) */ /* NOTE: #2 and #13 are not used on PC */ - { 13, BCR_ILCRG, 1, 0x0f-13 }, /* SLOTIRQ2 */ - { 2, BCR_ILCRG, 0, 0x0f- 2 }, /* SLOTIRQ1 */ + { 13, 0, 4, 0x0f-13 ,BCR_ILCRG}, /* SLOTIRQ2 */ + { 2, 0, 0, 0x0f- 2 ,BCR_ILCRG}, /* SLOTIRQ1 */ #endif }; @@ -81,5 +121,5 @@ void __init init_se_IRQ(void) ctrl_outw(0, BCR_ILCRF); ctrl_outw(0, BCR_ILCRG); #endif - make_ipr_irq(se770x_ipr_map, ARRAY_SIZE(se770x_ipr_map)); + make_se770x_irq(se770x_ipr_map, ARRAY_SIZE(se770x_ipr_map)); } diff --git a/arch/sh/boards/se/770x/led.c b/arch/sh/boards/se/770x/led.c deleted file mode 100644 index d93dd831b2ad..000000000000 --- a/arch/sh/boards/se/770x/led.c +++ /dev/null @@ -1,52 +0,0 @@ -/* - * linux/arch/sh/boards/se/770x/led.c - * - * Copyright (C) 2000 Stuart Menefy <stuart.menefy@st.com> - * - * May be copied or modified under the terms of the GNU General Public - * License. See linux/COPYING for more information. - * - * This file contains Solution Engine specific LED code. - */ - -#include <linux/sched.h> -#include <asm/se.h> - -/* Cycle the LED's in the clasic Knightrider/Sun pattern */ -void heartbeat_se(void) -{ - static unsigned int cnt = 0, period = 0; - volatile unsigned short* p = (volatile unsigned short*)PA_LED; - static unsigned bit = 0, up = 1; - - cnt += 1; - if (cnt < period) { - return; - } - - cnt = 0; - - /* Go through the points (roughly!): - * f(0)=10, f(1)=16, f(2)=20, f(5)=35,f(inf)->110 - */ - period = 110 - ( (300<<FSHIFT)/ - ((avenrun[0]/5) + (3<<FSHIFT)) ); - - if (up) { - if (bit == 7) { - bit--; - up=0; - } else { - bit ++; - } - } else { - if (bit == 0) { - bit++; - up=1; - } else { - bit--; - } - } - *p = 1<<(bit+8); - -} diff --git a/arch/sh/boards/se/770x/setup.c b/arch/sh/boards/se/770x/setup.c index a1d51d5fa925..45cbc36b9fb7 100644 --- a/arch/sh/boards/se/770x/setup.c +++ b/arch/sh/boards/se/770x/setup.c @@ -1,5 +1,4 @@ -/* $Id: setup.c,v 1.1.2.4 2002/03/02 21:57:07 lethal Exp $ - * +/* * linux/arch/sh/boards/se/770x/setup.c * * Copyright (C) 2000 Kazumoto Kojima @@ -8,12 +7,12 @@ * */ #include <linux/init.h> +#include <linux/platform_device.h> #include <asm/machvec.h> #include <asm/se.h> #include <asm/io.h> #include <asm/smc37c93x.h> -void heartbeat_se(void); void init_se_IRQ(void); /* @@ -36,11 +35,6 @@ static void __init smsc_setup(char **cmdline_p) smsc_config(ACTIVATE_INDEX, 0x01); smsc_config(IRQ_SELECT_INDEX, 6); /* IRQ6 */ - /* IDE1 */ - smsc_config(CURRENT_LDN_INDEX, LDN_IDE1); - smsc_config(ACTIVATE_INDEX, 0x01); - smsc_config(IRQ_SELECT_INDEX, 14); /* IRQ14 */ - /* AUXIO (GPIO): to use IDE1 */ smsc_config(CURRENT_LDN_INDEX, LDN_AUXIO); smsc_config(GPIO46_INDEX, 0x00); /* nIOROP */ @@ -69,6 +63,36 @@ static void __init smsc_setup(char **cmdline_p) outb_p(CONFIG_EXIT, CONFIG_PORT); } +static unsigned char heartbeat_bit_pos[] = { 8, 9, 10, 11, 12, 13, 14, 15 }; + +static struct resource heartbeat_resources[] = { + [0] = { + .start = PA_LED, + .end = PA_LED + ARRAY_SIZE(heartbeat_bit_pos) - 1, + .flags = IORESOURCE_MEM, + }, +}; + +static struct platform_device heartbeat_device = { + .name = "heartbeat", + .id = -1, + .dev = { + .platform_data = heartbeat_bit_pos, + }, + .num_resources = ARRAY_SIZE(heartbeat_resources), + .resource = heartbeat_resources, +}; + +static struct platform_device *se_devices[] __initdata = { + &heartbeat_device, +}; + +static int __init se_devices_setup(void) +{ + return platform_add_devices(se_devices, ARRAY_SIZE(se_devices)); +} +__initcall(se_devices_setup); + /* * The Machine Vector */ @@ -107,8 +131,5 @@ struct sh_machine_vector mv_se __initmv = { .mv_outsl = se_outsl, .mv_init_irq = init_se_IRQ, -#ifdef CONFIG_HEARTBEAT - .mv_heartbeat = heartbeat_se, -#endif }; ALIAS_MV(se) diff --git a/arch/sh/boards/se/7751/Makefile b/arch/sh/boards/se/7751/Makefile index 188900c48321..dbc29f3a9de5 100644 --- a/arch/sh/boards/se/7751/Makefile +++ b/arch/sh/boards/se/7751/Makefile @@ -5,4 +5,3 @@ obj-y := setup.o io.o irq.o obj-$(CONFIG_PCI) += pci.o -obj-$(CONFIG_HEARTBEAT) += led.o diff --git a/arch/sh/boards/se/7751/led.c b/arch/sh/boards/se/7751/led.c deleted file mode 100644 index de4194d97c88..000000000000 --- a/arch/sh/boards/se/7751/led.c +++ /dev/null @@ -1,51 +0,0 @@ -/* - * linux/arch/sh/boards/se/7751/led.c - * - * Copyright (C) 2000 Stuart Menefy <stuart.menefy@st.com> - * - * May be copied or modified under the terms of the GNU General Public - * License. See linux/COPYING for more information. - * - * This file contains Solution Engine specific LED code. - */ -#include <linux/sched.h> -#include <asm/se7751.h> - -/* Cycle the LED's in the clasic Knightrider/Sun pattern */ -void heartbeat_7751se(void) -{ - static unsigned int cnt = 0, period = 0; - volatile unsigned short* p = (volatile unsigned short*)PA_LED; - static unsigned bit = 0, up = 1; - - cnt += 1; - if (cnt < period) { - return; - } - - cnt = 0; - - /* Go through the points (roughly!): - * f(0)=10, f(1)=16, f(2)=20, f(5)=35,f(inf)->110 - */ - period = 110 - ( (300<<FSHIFT)/ - ((avenrun[0]/5) + (3<<FSHIFT)) ); - - if (up) { - if (bit == 7) { - bit--; - up=0; - } else { - bit ++; - } - } else { - if (bit == 0) { - bit++; - up=1; - } else { - bit--; - } - } - *p = 1<<(bit+8); - -} diff --git a/arch/sh/boards/se/7751/setup.c b/arch/sh/boards/se/7751/setup.c index f7e1dd39c836..e3feae6ec0bf 100644 --- a/arch/sh/boards/se/7751/setup.c +++ b/arch/sh/boards/se/7751/setup.c @@ -9,11 +9,11 @@ * Ian da Silva and Jeremy Siegel, 2001. */ #include <linux/init.h> +#include <linux/platform_device.h> #include <asm/machvec.h> #include <asm/se7751.h> #include <asm/io.h> -void heartbeat_7751se(void); void init_7751se_IRQ(void); #ifdef CONFIG_SH_KGDB @@ -161,11 +161,40 @@ static int kgdb_uart_setup(void) } #endif /* CONFIG_SH_KGDB */ +static unsigned char heartbeat_bit_pos[] = { 8, 9, 10, 11, 12, 13, 14, 15 }; + +static struct resource heartbeat_resources[] = { + [0] = { + .start = PA_LED, + .end = PA_LED + ARRAY_SIZE(heartbeat_bit_pos) - 1, + .flags = IORESOURCE_MEM, + }, +}; + +static struct platform_device heartbeat_device = { + .name = "heartbeat", + .id = -1, + .dev = { + .platform_data = heartbeat_bit_pos, + }, + .num_resources = ARRAY_SIZE(heartbeat_resources), + .resource = heartbeat_resources, +}; + +static struct platform_device *se7751_devices[] __initdata = { + &smc91x_device, + &heartbeat_device, +}; + +static int __init se7751_devices_setup(void) +{ + return platform_add_devices(se7751_devices, ARRAY_SIZE(se7751_devices)); +} +__initcall(se7751_devices_setup); /* * The Machine Vector */ - struct sh_machine_vector mv_7751se __initmv = { .mv_name = "7751 SolutionEngine", .mv_setup = sh7751se_setup, @@ -189,8 +218,5 @@ struct sh_machine_vector mv_7751se __initmv = { .mv_outsl = sh7751se_outsl, .mv_init_irq = init_7751se_IRQ, -#ifdef CONFIG_HEARTBEAT - .mv_heartbeat = heartbeat_7751se, -#endif }; ALIAS_MV(7751se) diff --git a/arch/sh/boards/sh03/Makefile b/arch/sh/boards/sh03/Makefile index 321be50e36a5..400306a796ec 100644 --- a/arch/sh/boards/sh03/Makefile +++ b/arch/sh/boards/sh03/Makefile @@ -3,4 +3,3 @@ # obj-y := setup.o rtc.o -obj-$(CONFIG_HEARTBEAT) += led.o diff --git a/arch/sh/boards/sh03/led.c b/arch/sh/boards/sh03/led.c deleted file mode 100644 index d38562ad6be8..000000000000 --- a/arch/sh/boards/sh03/led.c +++ /dev/null @@ -1,48 +0,0 @@ -/* - * linux/arch/sh/boards/sh03/led.c - * - * Copyright (C) 2004 Saito.K Interface Corporation. - * - * This file contains Interface CTP/PCI-SH03 specific LED code. - */ - -#include <linux/sched.h> - -/* Cycle the LED's in the clasic Knightrider/Sun pattern */ -void heartbeat_sh03(void) -{ - static unsigned int cnt = 0, period = 0; - volatile unsigned char* p = (volatile unsigned char*)0xa0800000; - static unsigned bit = 0, up = 1; - - cnt += 1; - if (cnt < period) { - return; - } - - cnt = 0; - - /* Go through the points (roughly!): - * f(0)=10, f(1)=16, f(2)=20, f(5)=35,f(inf)->110 - */ - period = 110 - ( (300<<FSHIFT)/ - ((avenrun[0]/5) + (3<<FSHIFT)) ); - - if (up) { - if (bit == 7) { - bit--; - up=0; - } else { - bit ++; - } - } else { - if (bit == 0) { - bit++; - up=1; - } else { - bit--; - } - } - *p = 1<<bit; - -} diff --git a/arch/sh/boards/sh03/setup.c b/arch/sh/boards/sh03/setup.c index 5ad1e19771be..c069c444b4ec 100644 --- a/arch/sh/boards/sh03/setup.c +++ b/arch/sh/boards/sh03/setup.c @@ -8,6 +8,7 @@ #include <linux/init.h> #include <linux/irq.h> #include <linux/pci.h> +#include <linux/platform_device.h> #include <asm/io.h> #include <asm/rtc.h> #include <asm/sh03/io.h> @@ -48,15 +49,36 @@ static void __init sh03_setup(char **cmdline_p) board_time_init = sh03_time_init; } +static struct resource heartbeat_resources[] = { + [0] = { + .start = 0xa0800000, + .end = 0xa0800000 + 8 - 1, + .flags = IORESOURCE_MEM, + }, +}; + +static struct platform_device heartbeat_device = { + .name = "heartbeat", + .id = -1, + .num_resources = ARRAY_SIZE(heartbeat_resources), + .resource = heartbeat_resources, +}; + +static struct platform_device *sh03_devices[] __initdata = { + &heartbeat_device, +}; + +static int __init sh03_devices_setup(void) +{ + return platform_add_devices(sh03_devices, ARRAY_SIZE(sh03_devices)); +} +__initcall(sh03_devices_setup); + struct sh_machine_vector mv_sh03 __initmv = { .mv_name = "Interface (CTP/PCI-SH03)", .mv_setup = sh03_setup, .mv_nr_irqs = 48, .mv_ioport_map = sh03_ioport_map, .mv_init_irq = init_sh03_IRQ, - -#ifdef CONFIG_HEARTBEAT - .mv_heartbeat = heartbeat_sh03, -#endif }; ALIAS_MV(sh03) diff --git a/arch/sh/boards/shmin/setup.c b/arch/sh/boards/shmin/setup.c index a31a1d1e2681..4a9df4a6b034 100644 --- a/arch/sh/boards/shmin/setup.c +++ b/arch/sh/boards/shmin/setup.c @@ -12,12 +12,22 @@ #include <asm/irq.h> #include <asm/io.h> -#define PFC_PHCR 0xa400010e +#define PFC_PHCR 0xa400010eUL +#define INTC_ICR1 0xa4000010UL +#define INTC_IPRC 0xa4000016UL + +static struct ipr_data shmin_ipr_map[] = { + { .irq=32, .addr=INTC_IPRC, .shift= 0, .priority=0 }, + { .irq=33, .addr=INTC_IPRC, .shift= 4, .priority=0 }, + { .irq=34, .addr=INTC_IPRC, .shift= 8, .priority=8 }, + { .irq=35, .addr=INTC_IPRC, .shift=12, .priority=0 }, +}; static void __init init_shmin_irq(void) { ctrl_outw(0x2a00, PFC_PHCR); // IRQ0-3=IRQ ctrl_outw(0x0aaa, INTC_ICR1); // IRQ0-3=IRQ-mode,Low-active. + make_ipr_irq(shmin_ipr_map, ARRAY_SIZE(shmin_ipr_map)); } static void __iomem *shmin_ioport_map(unsigned long port, unsigned int size) diff --git a/arch/sh/cchips/voyagergx/irq.c b/arch/sh/cchips/voyagergx/irq.c index f7ea700d05ae..70f12907647f 100644 --- a/arch/sh/cchips/voyagergx/irq.c +++ b/arch/sh/cchips/voyagergx/irq.c @@ -28,21 +28,21 @@ static void disable_voyagergx_irq(unsigned int irq) unsigned long val; unsigned long mask = 1 << (irq - VOYAGER_IRQ_BASE); - pr_debug("disable_voyagergx_irq(%d): mask=%lx\n", irq, mask); - val = inl(VOYAGER_INT_MASK); - val &= ~mask; - outl(val, VOYAGER_INT_MASK); + pr_debug("disable_voyagergx_irq(%d): mask=%x\n", irq, mask); + val = readl((void __iomem *)VOYAGER_INT_MASK); + val &= ~mask; + writel(val, (void __iomem *)VOYAGER_INT_MASK); } static void enable_voyagergx_irq(unsigned int irq) { - unsigned long val; - unsigned long mask = 1 << (irq - VOYAGER_IRQ_BASE); + unsigned long val; + unsigned long mask = 1 << (irq - VOYAGER_IRQ_BASE); - pr_debug("disable_voyagergx_irq(%d): mask=%lx\n", irq, mask); - val = inl(VOYAGER_INT_MASK); - val |= mask; - outl(val, VOYAGER_INT_MASK); + pr_debug("disable_voyagergx_irq(%d): mask=%x\n", irq, mask); + val = readl((void __iomem *)VOYAGER_INT_MASK); + val |= mask; + writel(val, (void __iomem *)VOYAGER_INT_MASK); } static void mask_and_ack_voyagergx(unsigned int irq) @@ -68,20 +68,20 @@ static void shutdown_voyagergx_irq(unsigned int irq) } static struct hw_interrupt_type voyagergx_irq_type = { - .typename = "VOYAGERGX-IRQ", - .startup = startup_voyagergx_irq, - .shutdown = shutdown_voyagergx_irq, - .enable = enable_voyagergx_irq, - .disable = disable_voyagergx_irq, - .ack = mask_and_ack_voyagergx, - .end = end_voyagergx_irq, + .typename = "VOYAGERGX-IRQ", + .startup = startup_voyagergx_irq, + .shutdown = shutdown_voyagergx_irq, + .enable = enable_voyagergx_irq, + .disable = disable_voyagergx_irq, + .ack = mask_and_ack_voyagergx, + .end = end_voyagergx_irq, }; static irqreturn_t voyagergx_interrupt(int irq, void *dev_id) { printk(KERN_INFO "VoyagerGX: spurious interrupt, status: 0x%x\n", - inl(INT_STATUS)); + (unsigned int)readl((void __iomem *)INT_STATUS)); return IRQ_HANDLED; } @@ -93,13 +93,13 @@ static struct { void voyagergx_register_irq_demux(int irq, int (*demux)(int irq, void *dev), void *dev) { - voyagergx_demux[irq - VOYAGER_IRQ_BASE].func = demux; - voyagergx_demux[irq - VOYAGER_IRQ_BASE].dev = dev; + voyagergx_demux[irq - VOYAGER_IRQ_BASE].func = demux; + voyagergx_demux[irq - VOYAGER_IRQ_BASE].dev = dev; } void voyagergx_unregister_irq_demux(int irq) { - voyagergx_demux[irq - VOYAGER_IRQ_BASE].func = 0; + voyagergx_demux[irq - VOYAGER_IRQ_BASE].func = 0; } int voyagergx_irq_demux(int irq) @@ -107,31 +107,25 @@ int voyagergx_irq_demux(int irq) if (irq == IRQ_VOYAGER ) { unsigned long i = 0, bit __attribute__ ((unused)); - unsigned long val = inl(INT_STATUS); -#if 1 - if ( val & ( 1 << 1 )){ + unsigned long val = readl((void __iomem *)INT_STATUS); + + if (val & (1 << 1)) i = 1; - } else if ( val & ( 1 << 2 )){ + else if (val & (1 << 2)) i = 2; - } else if ( val & ( 1 << 6 )){ + else if (val & (1 << 6)) i = 6; - } else if( val & ( 1 << 10 )){ + else if (val & (1 << 10)) i = 10; - } else if( val & ( 1 << 11 )){ + else if (val & (1 << 11)) i = 11; - } else if( val & ( 1 << 12 )){ + else if (val & (1 << 12)) i = 12; - } else if( val & ( 1 << 17 )){ + else if (val & (1 << 17)) i = 17; - } else { + else printk("Unexpected IRQ irq = %d status = 0x%08lx\n", irq, val); - } - pr_debug("voyagergx_irq_demux %ld\n", i); -#else - for (bit = 1, i = 0 ; i < VOYAGER_IRQ_NUM ; bit <<= 1, i++) - if (val & bit) - break; -#endif + pr_debug("voyagergx_irq_demux %d \n", i); if (i < VOYAGER_IRQ_NUM) { irq = VOYAGER_IRQ_BASE + i; if (voyagergx_demux[i].func != 0) diff --git a/arch/sh/cchips/voyagergx/setup.c b/arch/sh/cchips/voyagergx/setup.c index 66b2fedd7ad9..33f03027c193 100644 --- a/arch/sh/cchips/voyagergx/setup.c +++ b/arch/sh/cchips/voyagergx/setup.c @@ -19,7 +19,7 @@ static int __init setup_voyagergx(void) { unsigned long val; - val = inl(DRAM_CTRL); + val = readl((void __iomem *)DRAM_CTRL); val |= (DRAM_CTRL_CPU_COLUMN_SIZE_256 | DRAM_CTRL_CPU_ACTIVE_PRECHARGE | DRAM_CTRL_CPU_RESET | @@ -29,7 +29,7 @@ static int __init setup_voyagergx(void) DRAM_CTRL_ACTIVE_PRECHARGE | DRAM_CTRL_RESET | DRAM_CTRL_REMAIN_ACTIVE); - outl(val, DRAM_CTRL); + writel(val, (void __iomem *)DRAM_CTRL); return 0; } diff --git a/arch/sh/configs/rts7751r2d_defconfig b/arch/sh/configs/rts7751r2d_defconfig index 099e98f14729..db6a02df5af6 100644 --- a/arch/sh/configs/rts7751r2d_defconfig +++ b/arch/sh/configs/rts7751r2d_defconfig @@ -1,15 +1,21 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.18 -# Tue Oct 3 11:38:36 2006 +# Linux kernel version: 2.6.20 +# Thu Feb 15 17:17:29 2007 # CONFIG_SUPERH=y CONFIG_RWSEM_GENERIC_SPINLOCK=y CONFIG_GENERIC_FIND_NEXT_BIT=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_HARDIRQS=y +CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y CONFIG_GENERIC_IRQ_PROBE=y CONFIG_GENERIC_CALIBRATE_DELAY=y +# CONFIG_GENERIC_TIME is not set +CONFIG_STACKTRACE_SUPPORT=y +CONFIG_LOCKDEP_SUPPORT=y +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # @@ -33,8 +39,8 @@ CONFIG_SYSVIPC=y # CONFIG_UTS_NS is not set # CONFIG_AUDIT is not set # CONFIG_IKCONFIG is not set +CONFIG_SYSFS_DEPRECATED=y # CONFIG_RELAY is not set -CONFIG_INITRAMFS_SOURCE="" # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set CONFIG_SYSCTL=y CONFIG_EMBEDDED=y @@ -97,10 +103,8 @@ CONFIG_DEFAULT_IOSCHED="anticipatory" # CONFIG_SH_73180_SOLUTION_ENGINE is not set # CONFIG_SH_7751_SYSTEMH is not set # CONFIG_SH_HP6XX is not set -# CONFIG_SH_EC3104 is not set # CONFIG_SH_SATURN is not set # CONFIG_SH_DREAMCAST is not set -# CONFIG_SH_BIGSUR is not set # CONFIG_SH_MPC1211 is not set # CONFIG_SH_SH03 is not set # CONFIG_SH_SECUREEDGE5410 is not set @@ -113,6 +117,9 @@ CONFIG_SH_RTS7751R2D=y # CONFIG_SH_LANDISK is not set # CONFIG_SH_TITAN is not set # CONFIG_SH_SHMIN is not set +# CONFIG_SH_7206_SOLUTION_ENGINE is not set +# CONFIG_SH_7619_SOLUTION_ENGINE is not set +# CONFIG_SH_ASDAP310 is not set # CONFIG_SH_UNKNOWN is not set # @@ -124,6 +131,12 @@ CONFIG_CPU_SH4=y # SH-2 Processor Support # # CONFIG_CPU_SUBTYPE_SH7604 is not set +# CONFIG_CPU_SUBTYPE_SH7619 is not set + +# +# SH-2A Processor Support +# +# CONFIG_CPU_SUBTYPE_SH7206 is not set # # SH-3 Processor Support @@ -159,12 +172,14 @@ CONFIG_CPU_SUBTYPE_SH7751R=y # # CONFIG_CPU_SUBTYPE_SH7770 is not set # CONFIG_CPU_SUBTYPE_SH7780 is not set +# CONFIG_CPU_SUBTYPE_SH7785 is not set # # SH4AL-DSP Processor Support # # CONFIG_CPU_SUBTYPE_SH73180 is not set # CONFIG_CPU_SUBTYPE_SH7343 is not set +# CONFIG_CPU_SUBTYPE_SH7722 is not set # # Memory management options @@ -174,6 +189,9 @@ CONFIG_PAGE_OFFSET=0x80000000 CONFIG_MEMORY_START=0x0c000000 CONFIG_MEMORY_SIZE=0x04000000 CONFIG_VSYSCALL=y +CONFIG_PAGE_SIZE_4KB=y +# CONFIG_PAGE_SIZE_8KB is not set +# CONFIG_PAGE_SIZE_64KB is not set CONFIG_SELECT_MEMORY_MODEL=y CONFIG_FLATMEM_MANUAL=y # CONFIG_DISCONTIGMEM_MANUAL is not set @@ -183,6 +201,7 @@ CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_RESOURCES_64BIT is not set +CONFIG_ZONE_DMA_FLAG=0 # # Cache configuration @@ -195,11 +214,14 @@ CONFIG_SPLIT_PTLOCK_CPUS=4 # Processor features # CONFIG_CPU_LITTLE_ENDIAN=y +# CONFIG_CPU_BIG_ENDIAN is not set CONFIG_SH_FPU=y # CONFIG_SH_DSP is not set # CONFIG_SH_STORE_QUEUES is not set CONFIG_CPU_HAS_INTEVT=y +CONFIG_CPU_HAS_IPR_IRQ=y CONFIG_CPU_HAS_SR_RB=y +CONFIG_CPU_HAS_PTEA=y # # Timer support @@ -210,6 +232,8 @@ CONFIG_SH_TMU=y # RTS7751R2D options # CONFIG_RTS7751R2D_REV11=y +CONFIG_SH_TIMER_IRQ=16 +# CONFIG_NO_IDLE_HZ is not set CONFIG_SH_PCLK_FREQ=60000000 # @@ -232,10 +256,16 @@ CONFIG_VOYAGERGX=y CONFIG_HEARTBEAT=y # +# Additional SuperH Device Drivers +# +# CONFIG_PUSH_SWITCH is not set + +# # Kernel features # # CONFIG_HZ_100 is not set CONFIG_HZ_250=y +# CONFIG_HZ_300 is not set # CONFIG_HZ_1000 is not set CONFIG_HZ=250 # CONFIG_KEXEC is not set @@ -251,7 +281,7 @@ CONFIG_ZERO_PAGE_OFFSET=0x00010000 CONFIG_BOOT_LINK_OFFSET=0x00800000 # CONFIG_UBC_WAKEUP is not set CONFIG_CMDLINE_BOOL=y -CONFIG_CMDLINE="mem=64M console=ttySC0,115200 root=/dev/hda1" +CONFIG_CMDLINE="console=ttySC0,115200 root=/dev/sda1" # # Bus options @@ -260,7 +290,6 @@ CONFIG_PCI=y CONFIG_SH_PCIDMA_NONCOHERENT=y CONFIG_PCI_AUTO=y CONFIG_PCI_AUTO_UPDATE_RESOURCES=y -# CONFIG_PCI_MULTITHREAD_PROBE is not set # # PCCARD (PCMCIA/CardBus) support @@ -302,6 +331,7 @@ CONFIG_UNIX=y CONFIG_XFRM=y # CONFIG_XFRM_USER is not set # CONFIG_XFRM_SUB_POLICY is not set +# CONFIG_XFRM_MIGRATE is not set # CONFIG_NET_KEY is not set CONFIG_INET=y # CONFIG_IP_MULTICAST is not set @@ -319,11 +349,13 @@ CONFIG_IP_FIB_HASH=y # CONFIG_INET_TUNNEL is not set CONFIG_INET_XFRM_MODE_TRANSPORT=y CONFIG_INET_XFRM_MODE_TUNNEL=y +CONFIG_INET_XFRM_MODE_BEET=y CONFIG_INET_DIAG=y CONFIG_INET_TCP_DIAG=y # CONFIG_TCP_CONG_ADVANCED is not set CONFIG_TCP_CONG_CUBIC=y CONFIG_DEFAULT_TCP_CONG="cubic" +# CONFIG_TCP_MD5SIG is not set # CONFIG_IPV6 is not set # CONFIG_INET6_XFRM_TUNNEL is not set # CONFIG_INET6_TUNNEL is not set @@ -380,7 +412,7 @@ CONFIG_WIRELESS_EXT=y # CONFIG_STANDALONE=y CONFIG_PREVENT_FIRMWARE_BUILD=y -# CONFIG_FW_LOADER is not set +CONFIG_FW_LOADER=m # CONFIG_SYS_HYPERVISOR is not set # @@ -422,44 +454,145 @@ CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 # CONFIG_ATA_OVER_ETH is not set # -# ATA/ATAPI/MFM/RLL support -# -CONFIG_IDE=y -CONFIG_IDE_MAX_HWIFS=4 -CONFIG_BLK_DEV_IDE=y - -# -# Please see Documentation/ide.txt for help/info on IDE drives +# Misc devices # -# CONFIG_BLK_DEV_IDE_SATA is not set -CONFIG_BLK_DEV_IDEDISK=y -# CONFIG_IDEDISK_MULTI_MODE is not set -# CONFIG_BLK_DEV_IDECD is not set -# CONFIG_BLK_DEV_IDETAPE is not set -# CONFIG_BLK_DEV_IDEFLOPPY is not set -# CONFIG_IDE_TASK_IOCTL is not set +# CONFIG_SGI_IOC4 is not set +# CONFIG_TIFM_CORE is not set # -# IDE chipset support/bugfixes +# ATA/ATAPI/MFM/RLL support # -CONFIG_IDE_GENERIC=y -# CONFIG_BLK_DEV_IDEPCI is not set -# CONFIG_IDE_ARM is not set -# CONFIG_BLK_DEV_IDEDMA is not set -# CONFIG_IDEDMA_AUTO is not set -# CONFIG_BLK_DEV_HD is not set +# CONFIG_IDE is not set # # SCSI device support # # CONFIG_RAID_ATTRS is not set -# CONFIG_SCSI is not set +CONFIG_SCSI=y +# CONFIG_SCSI_TGT is not set # CONFIG_SCSI_NETLINK is not set +CONFIG_SCSI_PROC_FS=y + +# +# SCSI support type (disk, tape, CD-ROM) +# +CONFIG_BLK_DEV_SD=y +# CONFIG_CHR_DEV_ST is not set +# CONFIG_CHR_DEV_OSST is not set +# CONFIG_BLK_DEV_SR is not set +# CONFIG_CHR_DEV_SG is not set +# CONFIG_CHR_DEV_SCH is not set + +# +# Some SCSI devices (e.g. CD jukebox) support multiple LUNs +# +# CONFIG_SCSI_MULTI_LUN is not set +# CONFIG_SCSI_CONSTANTS is not set +# CONFIG_SCSI_LOGGING is not set +# CONFIG_SCSI_SCAN_ASYNC is not set + +# +# SCSI Transports +# +# CONFIG_SCSI_SPI_ATTRS is not set +# CONFIG_SCSI_FC_ATTRS is not set +# CONFIG_SCSI_ISCSI_ATTRS is not set +# CONFIG_SCSI_SAS_ATTRS is not set +# CONFIG_SCSI_SAS_LIBSAS is not set + +# +# SCSI low-level drivers +# +# CONFIG_ISCSI_TCP is not set +# CONFIG_BLK_DEV_3W_XXXX_RAID is not set +# CONFIG_SCSI_3W_9XXX is not set +# CONFIG_SCSI_ACARD is not set +# CONFIG_SCSI_AACRAID is not set +# CONFIG_SCSI_AIC7XXX is not set +# CONFIG_SCSI_AIC7XXX_OLD is not set +# CONFIG_SCSI_AIC79XX is not set +# CONFIG_SCSI_AIC94XX is not set +# CONFIG_SCSI_DPT_I2O is not set +# CONFIG_SCSI_ARCMSR is not set +# CONFIG_MEGARAID_NEWGEN is not set +# CONFIG_MEGARAID_LEGACY is not set +# CONFIG_MEGARAID_SAS is not set +# CONFIG_SCSI_HPTIOP is not set +# CONFIG_SCSI_DMX3191D is not set +# CONFIG_SCSI_FUTURE_DOMAIN is not set +# CONFIG_SCSI_IPS is not set +# CONFIG_SCSI_INITIO is not set +# CONFIG_SCSI_INIA100 is not set +# CONFIG_SCSI_STEX is not set +# CONFIG_SCSI_SYM53C8XX_2 is not set +# CONFIG_SCSI_IPR is not set +# CONFIG_SCSI_QLOGIC_1280 is not set +# CONFIG_SCSI_QLA_FC is not set +# CONFIG_SCSI_QLA_ISCSI is not set +# CONFIG_SCSI_LPFC is not set +# CONFIG_SCSI_DC395x is not set +# CONFIG_SCSI_DC390T is not set +# CONFIG_SCSI_NSP32 is not set +# CONFIG_SCSI_DEBUG is not set +# CONFIG_SCSI_SRP is not set # # Serial ATA (prod) and Parallel ATA (experimental) drivers # -# CONFIG_ATA is not set +CONFIG_ATA=y +# CONFIG_ATA_NONSTANDARD is not set +# CONFIG_SATA_AHCI is not set +# CONFIG_SATA_SVW is not set +# CONFIG_ATA_PIIX is not set +# CONFIG_SATA_MV is not set +# CONFIG_SATA_NV is not set +# CONFIG_PDC_ADMA is not set +# CONFIG_SATA_QSTOR is not set +# CONFIG_SATA_PROMISE is not set +# CONFIG_SATA_SX4 is not set +# CONFIG_SATA_SIL is not set +# CONFIG_SATA_SIL24 is not set +# CONFIG_SATA_SIS is not set +# CONFIG_SATA_ULI is not set +# CONFIG_SATA_VIA is not set +# CONFIG_SATA_VITESSE is not set +# CONFIG_SATA_INIC162X is not set +# CONFIG_PATA_ALI is not set +# CONFIG_PATA_AMD is not set +# CONFIG_PATA_ARTOP is not set +# CONFIG_PATA_ATIIXP is not set +# CONFIG_PATA_CMD64X is not set +# CONFIG_PATA_CS5520 is not set +# CONFIG_PATA_CS5530 is not set +# CONFIG_PATA_CYPRESS is not set +# CONFIG_PATA_EFAR is not set +# CONFIG_ATA_GENERIC is not set +# CONFIG_PATA_HPT366 is not set +# CONFIG_PATA_HPT37X is not set +# CONFIG_PATA_HPT3X2N is not set +# CONFIG_PATA_HPT3X3 is not set +# CONFIG_PATA_IT821X is not set +# CONFIG_PATA_IT8213 is not set +# CONFIG_PATA_JMICRON is not set +# CONFIG_PATA_TRIFLEX is not set +# CONFIG_PATA_MARVELL is not set +# CONFIG_PATA_MPIIX is not set +# CONFIG_PATA_OLDPIIX is not set +# CONFIG_PATA_NETCELL is not set +# CONFIG_PATA_NS87410 is not set +# CONFIG_PATA_OPTI is not set +# CONFIG_PATA_OPTIDMA is not set +# CONFIG_PATA_PDC_OLD is not set +# CONFIG_PATA_RADISYS is not set +# CONFIG_PATA_RZ1000 is not set +# CONFIG_PATA_SC1200 is not set +# CONFIG_PATA_SERVERWORKS is not set +# CONFIG_PATA_PDC2027X is not set +# CONFIG_PATA_SIL680 is not set +# CONFIG_PATA_SIS is not set +# CONFIG_PATA_VIA is not set +# CONFIG_PATA_WINBOND is not set +CONFIG_PATA_PLATFORM=y # # Multi-device support (RAID and LVM) @@ -470,6 +603,9 @@ CONFIG_IDE_GENERIC=y # Fusion MPT device support # # CONFIG_FUSION is not set +# CONFIG_FUSION_SPI is not set +# CONFIG_FUSION_FC is not set +# CONFIG_FUSION_SAS is not set # # IEEE 1394 (FireWire) support @@ -540,6 +676,7 @@ CONFIG_8139TOO=y # CONFIG_SUNDANCE is not set # CONFIG_TLAN is not set # CONFIG_VIA_RHINE is not set +# CONFIG_SC92031 is not set # # Ethernet (1000 Mbit) @@ -559,14 +696,17 @@ CONFIG_8139TOO=y # CONFIG_TIGON3 is not set # CONFIG_BNX2 is not set # CONFIG_QLA3XXX is not set +# CONFIG_ATL1 is not set # # Ethernet (10000 Mbit) # # CONFIG_CHELSIO_T1 is not set +# CONFIG_CHELSIO_T3 is not set # CONFIG_IXGB is not set # CONFIG_S2IO is not set # CONFIG_MYRI10GE is not set +# CONFIG_NETXEN_NIC is not set # # Token Ring devices @@ -611,6 +751,7 @@ CONFIG_NET_WIRELESS=y # CONFIG_HIPPI is not set # CONFIG_PPP is not set # CONFIG_SLIP is not set +# CONFIG_NET_FC is not set # CONFIG_SHAPER is not set # CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set @@ -646,14 +787,23 @@ CONFIG_NET_WIRELESS=y # # Serial drivers # -# CONFIG_SERIAL_8250 is not set +CONFIG_SERIAL_8250=y +# CONFIG_SERIAL_8250_CONSOLE is not set +CONFIG_SERIAL_8250_PCI=y +CONFIG_SERIAL_8250_NR_UARTS=4 +CONFIG_SERIAL_8250_RUNTIME_UARTS=4 +# CONFIG_SERIAL_8250_EXTENDED is not set # # Non-8250 serial port support # -# CONFIG_SERIAL_SH_SCI is not set +CONFIG_SERIAL_SH_SCI=y +CONFIG_SERIAL_SH_SCI_NR_UARTS=1 +CONFIG_SERIAL_SH_SCI_CONSOLE=y +CONFIG_SERIAL_CORE=y +CONFIG_SERIAL_CORE_CONSOLE=y # CONFIG_SERIAL_JSM is not set -# CONFIG_UNIX98_PTYS is not set +CONFIG_UNIX98_PTYS=y CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 @@ -671,10 +821,6 @@ CONFIG_HW_RANDOM=y # CONFIG_DTLK is not set # CONFIG_R3964 is not set # CONFIG_APPLICOM is not set - -# -# Ftape, the floppy tape device driver -# # CONFIG_DRM is not set # CONFIG_RAW_DRIVER is not set @@ -682,7 +828,6 @@ CONFIG_HW_RANDOM=y # TPM devices # # CONFIG_TCG_TPM is not set -# CONFIG_TELCLOCK is not set # # I2C support @@ -698,6 +843,7 @@ CONFIG_HW_RANDOM=y # # Dallas's 1-wire bus # +# CONFIG_W1 is not set # # Hardware Monitoring support @@ -706,18 +852,14 @@ CONFIG_HWMON=y # CONFIG_HWMON_VID is not set # CONFIG_SENSORS_ABITUGURU is not set # CONFIG_SENSORS_F71805F is not set +# CONFIG_SENSORS_PC87427 is not set # CONFIG_SENSORS_VT1211 is not set # CONFIG_HWMON_DEBUG_CHIP is not set # -# Misc devices -# - -# # Multimedia devices # # CONFIG_VIDEO_DEV is not set -CONFIG_VIDEO_V4L2=y # # Digital Video Broadcasting Devices @@ -759,7 +901,6 @@ CONFIG_SND_VERBOSE_PROCFS=y CONFIG_SND_MPU401_UART=m CONFIG_SND_OPL3_LIB=m CONFIG_SND_AC97_CODEC=m -CONFIG_SND_AC97_BUS=m # CONFIG_SND_DUMMY is not set # CONFIG_SND_MTPAV is not set # CONFIG_SND_SERIAL_U16550 is not set @@ -782,6 +923,18 @@ CONFIG_SND_AC97_BUS=m # CONFIG_SND_CMIPCI is not set # CONFIG_SND_CS4281 is not set # CONFIG_SND_CS46XX is not set +# CONFIG_SND_DARLA20 is not set +# CONFIG_SND_GINA20 is not set +# CONFIG_SND_LAYLA20 is not set +# CONFIG_SND_DARLA24 is not set +# CONFIG_SND_GINA24 is not set +# CONFIG_SND_LAYLA24 is not set +# CONFIG_SND_MONA is not set +# CONFIG_SND_MIA is not set +# CONFIG_SND_ECHO3G is not set +# CONFIG_SND_INDIGO is not set +# CONFIG_SND_INDIGOIO is not set +# CONFIG_SND_INDIGODJ is not set # CONFIG_SND_EMU10K1 is not set # CONFIG_SND_EMU10K1X is not set # CONFIG_SND_ENS1370 is not set @@ -801,6 +954,7 @@ CONFIG_SND_AC97_BUS=m # CONFIG_SND_MIXART is not set # CONFIG_SND_NM256 is not set # CONFIG_SND_PCXHR is not set +# CONFIG_SND_RIPTIDE is not set # CONFIG_SND_RME32 is not set # CONFIG_SND_RME96 is not set # CONFIG_SND_RME9652 is not set @@ -813,17 +967,22 @@ CONFIG_SND_YMFPCI=m # CONFIG_SND_AC97_POWER_SAVE is not set # +# SoC audio support +# +# CONFIG_SND_SOC is not set + +# # Open Sound System # CONFIG_SOUND_PRIME=m -# CONFIG_OSS_OBSOLETE_DRIVER is not set +# CONFIG_OBSOLETE_OSS is not set # CONFIG_SOUND_BT878 is not set -# CONFIG_SOUND_ES1371 is not set # CONFIG_SOUND_ICH is not set # CONFIG_SOUND_TRIDENT is not set # CONFIG_SOUND_MSNDCLAS is not set # CONFIG_SOUND_MSNDPIN is not set # CONFIG_SOUND_VIA82CXXX is not set +CONFIG_AC97_BUS=m # # USB support @@ -872,7 +1031,29 @@ CONFIG_USB_ARCH_HAS_EHCI=y # # Real Time Clock # -# CONFIG_RTC_CLASS is not set +CONFIG_RTC_LIB=y +CONFIG_RTC_CLASS=y +CONFIG_RTC_HCTOSYS=y +CONFIG_RTC_HCTOSYS_DEVICE="rtc0" +# CONFIG_RTC_DEBUG is not set + +# +# RTC interfaces +# +CONFIG_RTC_INTF_SYSFS=y +CONFIG_RTC_INTF_PROC=y +CONFIG_RTC_INTF_DEV=y +# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set + +# +# RTC drivers +# +# CONFIG_RTC_DRV_DS1553 is not set +# CONFIG_RTC_DRV_DS1742 is not set +# CONFIG_RTC_DRV_M48T86 is not set +CONFIG_RTC_DRV_SH=y +# CONFIG_RTC_DRV_TEST is not set +# CONFIG_RTC_DRV_V3020 is not set # # DMA Engine support @@ -888,16 +1069,26 @@ CONFIG_USB_ARCH_HAS_EHCI=y # # +# Auxiliary Display support +# + +# +# Virtualization +# + +# # File systems # CONFIG_EXT2_FS=y # CONFIG_EXT2_FS_XATTR is not set # CONFIG_EXT2_FS_XIP is not set # CONFIG_EXT3_FS is not set +# CONFIG_EXT4DEV_FS is not set # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set # CONFIG_FS_POSIX_ACL is not set # CONFIG_XFS_FS is not set +# CONFIG_GFS2_FS is not set # CONFIG_OCFS2_FS is not set CONFIG_MINIX_FS=y # CONFIG_ROMFS_FS is not set @@ -932,7 +1123,8 @@ CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y CONFIG_PROC_SYSCTL=y CONFIG_SYSFS=y -# CONFIG_TMPFS is not set +CONFIG_TMPFS=y +# CONFIG_TMPFS_POSIX_ACL is not set # CONFIG_HUGETLBFS is not set # CONFIG_HUGETLB_PAGE is not set CONFIG_RAMFS=y @@ -1018,6 +1210,11 @@ CONFIG_NLS_CODEPAGE_932=y # CONFIG_NLS_UTF8 is not set # +# Distributed Lock Manager +# +# CONFIG_DLM is not set + +# # Profiling support # CONFIG_PROFILING=y @@ -1026,16 +1223,20 @@ CONFIG_OPROFILE=y # # Kernel hacking # +CONFIG_TRACE_IRQFLAGS_SUPPORT=y # CONFIG_PRINTK_TIME is not set CONFIG_ENABLE_MUST_CHECK=y # CONFIG_MAGIC_SYSRQ is not set # CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set CONFIG_LOG_BUF_SHIFT=14 # CONFIG_DEBUG_BUGVERBOSE is not set -# CONFIG_DEBUG_FS is not set # CONFIG_SH_STANDARD_BIOS is not set -# CONFIG_EARLY_SCIF_CONSOLE is not set +CONFIG_EARLY_SCIF_CONSOLE=y +CONFIG_EARLY_SCIF_CONSOLE_PORT=0xffe80000 +CONFIG_EARLY_PRINTK=y # CONFIG_KGDB is not set # @@ -1052,8 +1253,11 @@ CONFIG_LOG_BUF_SHIFT=14 # # Library routines # +CONFIG_BITREVERSE=y # CONFIG_CRC_CCITT is not set # CONFIG_CRC16 is not set CONFIG_CRC32=y # CONFIG_LIBCRC32C is not set CONFIG_PLIST=y +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT=y diff --git a/arch/sh/configs/se7750_defconfig b/arch/sh/configs/se7750_defconfig index 5d357d68b234..4e6e77fa4ce7 100644 --- a/arch/sh/configs/se7750_defconfig +++ b/arch/sh/configs/se7750_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.18 -# Tue Oct 3 11:49:01 2006 +# Linux kernel version: 2.6.20-rc2 +# Thu Dec 28 23:15:49 2006 # CONFIG_SUPERH=y CONFIG_RWSEM_GENERIC_SPINLOCK=y @@ -10,6 +10,11 @@ CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_HARDIRQS=y CONFIG_GENERIC_IRQ_PROBE=y CONFIG_GENERIC_CALIBRATE_DELAY=y +# CONFIG_GENERIC_TIME is not set +CONFIG_STACKTRACE_SUPPORT=y +CONFIG_LOCKDEP_SUPPORT=y +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # @@ -35,6 +40,7 @@ CONFIG_BSD_PROCESS_ACCT=y # CONFIG_AUDIT is not set CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y +CONFIG_SYSFS_DEPRECATED=y # CONFIG_RELAY is not set CONFIG_INITRAMFS_SOURCE="" # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set @@ -116,6 +122,8 @@ CONFIG_SH_SOLUTION_ENGINE=y # CONFIG_SH_LANDISK is not set # CONFIG_SH_TITAN is not set # CONFIG_SH_SHMIN is not set +# CONFIG_SH_7206_SOLUTION_ENGINE is not set +# CONFIG_SH_7619_SOLUTION_ENGINE is not set # CONFIG_SH_UNKNOWN is not set # @@ -127,6 +135,12 @@ CONFIG_CPU_SH4=y # SH-2 Processor Support # # CONFIG_CPU_SUBTYPE_SH7604 is not set +# CONFIG_CPU_SUBTYPE_SH7619 is not set + +# +# SH-2A Processor Support +# +# CONFIG_CPU_SUBTYPE_SH7206 is not set # # SH-3 Processor Support @@ -162,12 +176,14 @@ CONFIG_CPU_SUBTYPE_SH7750=y # # CONFIG_CPU_SUBTYPE_SH7770 is not set # CONFIG_CPU_SUBTYPE_SH7780 is not set +# CONFIG_CPU_SUBTYPE_SH7785 is not set # # SH4AL-DSP Processor Support # # CONFIG_CPU_SUBTYPE_SH73180 is not set # CONFIG_CPU_SUBTYPE_SH7343 is not set +# CONFIG_CPU_SUBTYPE_SH7722 is not set # # Memory management options @@ -177,6 +193,9 @@ CONFIG_PAGE_OFFSET=0x80000000 CONFIG_MEMORY_START=0x0c000000 CONFIG_MEMORY_SIZE=0x02000000 CONFIG_VSYSCALL=y +CONFIG_PAGE_SIZE_4KB=y +# CONFIG_PAGE_SIZE_8KB is not set +# CONFIG_PAGE_SIZE_64KB is not set CONFIG_SELECT_MEMORY_MODEL=y CONFIG_FLATMEM_MANUAL=y # CONFIG_DISCONTIGMEM_MANUAL is not set @@ -202,17 +221,22 @@ CONFIG_CF_BASE_ADDR=0xb8000000 # Processor features # CONFIG_CPU_LITTLE_ENDIAN=y +# CONFIG_CPU_BIG_ENDIAN is not set CONFIG_SH_FPU=y # CONFIG_SH_DSP is not set # CONFIG_SH_STORE_QUEUES is not set CONFIG_CPU_HAS_INTEVT=y +CONFIG_CPU_HAS_IPR_IRQ=y CONFIG_CPU_HAS_SR_RB=y +CONFIG_CPU_HAS_PTEA=y # # Timer support # CONFIG_SH_TMU=y -CONFIG_SH_PCLK_FREQ=50000000 +CONFIG_SH_TIMER_IRQ=16 +# CONFIG_NO_IDLE_HZ is not set +CONFIG_SH_PCLK_FREQ=33333333 # # CPU Frequency scaling @@ -231,10 +255,16 @@ CONFIG_SH_PCLK_FREQ=50000000 CONFIG_HEARTBEAT=y # +# Additional SuperH Device Drivers +# +# CONFIG_PUSH_SWITCH is not set + +# # Kernel features # # CONFIG_HZ_100 is not set CONFIG_HZ_250=y +# CONFIG_HZ_300 is not set # CONFIG_HZ_1000 is not set CONFIG_HZ=250 # CONFIG_KEXEC is not set @@ -249,8 +279,7 @@ CONFIG_PREEMPT_NONE=y CONFIG_ZERO_PAGE_OFFSET=0x00001000 CONFIG_BOOT_LINK_OFFSET=0x00800000 # CONFIG_UBC_WAKEUP is not set -CONFIG_CMDLINE_BOOL=y -CONFIG_CMDLINE="console=ttySC1,38400 root=/dev/nfs ip=bootp" +# CONFIG_CMDLINE_BOOL is not set # # Bus options @@ -313,11 +342,13 @@ CONFIG_IP_PNP_BOOTP=y # CONFIG_INET_TUNNEL is not set CONFIG_INET_XFRM_MODE_TRANSPORT=y CONFIG_INET_XFRM_MODE_TUNNEL=y +CONFIG_INET_XFRM_MODE_BEET=y CONFIG_INET_DIAG=y CONFIG_INET_TCP_DIAG=y # CONFIG_TCP_CONG_ADVANCED is not set CONFIG_TCP_CONG_CUBIC=y CONFIG_DEFAULT_TCP_CONG="cubic" +# CONFIG_TCP_MD5SIG is not set # CONFIG_IPV6 is not set # CONFIG_INET6_XFRM_TUNNEL is not set # CONFIG_INET6_TUNNEL is not set @@ -480,16 +511,79 @@ CONFIG_MTD_ROM=y # CONFIG_ATA_OVER_ETH is not set # +# Misc devices +# +# CONFIG_TIFM_CORE is not set + +# # ATA/ATAPI/MFM/RLL support # -# CONFIG_IDE is not set +CONFIG_IDE=y +CONFIG_IDE_MAX_HWIFS=4 +CONFIG_BLK_DEV_IDE=y + +# +# Please see Documentation/ide.txt for help/info on IDE drives +# +# CONFIG_BLK_DEV_IDE_SATA is not set +CONFIG_BLK_DEV_IDEDISK=y +# CONFIG_IDEDISK_MULTI_MODE is not set +# CONFIG_BLK_DEV_IDECD is not set +# CONFIG_BLK_DEV_IDETAPE is not set +# CONFIG_BLK_DEV_IDEFLOPPY is not set +# CONFIG_BLK_DEV_IDESCSI is not set +# CONFIG_IDE_TASK_IOCTL is not set + +# +# IDE chipset support/bugfixes +# +# CONFIG_IDE_GENERIC is not set +# CONFIG_IDE_ARM is not set +# CONFIG_BLK_DEV_IDEDMA is not set +# CONFIG_IDEDMA_AUTO is not set +# CONFIG_BLK_DEV_HD is not set # # SCSI device support # # CONFIG_RAID_ATTRS is not set -# CONFIG_SCSI is not set +CONFIG_SCSI=y +# CONFIG_SCSI_TGT is not set # CONFIG_SCSI_NETLINK is not set +CONFIG_SCSI_PROC_FS=y + +# +# SCSI support type (disk, tape, CD-ROM) +# +# CONFIG_BLK_DEV_SD is not set +# CONFIG_CHR_DEV_ST is not set +# CONFIG_CHR_DEV_OSST is not set +# CONFIG_BLK_DEV_SR is not set +# CONFIG_CHR_DEV_SG is not set +# CONFIG_CHR_DEV_SCH is not set + +# +# Some SCSI devices (e.g. CD jukebox) support multiple LUNs +# +# CONFIG_SCSI_MULTI_LUN is not set +# CONFIG_SCSI_CONSTANTS is not set +# CONFIG_SCSI_LOGGING is not set +# CONFIG_SCSI_SCAN_ASYNC is not set + +# +# SCSI Transports +# +# CONFIG_SCSI_SPI_ATTRS is not set +# CONFIG_SCSI_FC_ATTRS is not set +# CONFIG_SCSI_ISCSI_ATTRS is not set +# CONFIG_SCSI_SAS_ATTRS is not set +# CONFIG_SCSI_SAS_LIBSAS is not set + +# +# SCSI low-level drivers +# +# CONFIG_ISCSI_TCP is not set +# CONFIG_SCSI_DEBUG is not set # # Serial ATA (prod) and Parallel ATA (experimental) drivers @@ -633,17 +727,12 @@ CONFIG_HW_RANDOM=y # CONFIG_GEN_RTC is not set # CONFIG_DTLK is not set # CONFIG_R3964 is not set - -# -# Ftape, the floppy tape device driver -# # CONFIG_RAW_DRIVER is not set # # TPM devices # # CONFIG_TCG_TPM is not set -# CONFIG_TELCLOCK is not set # # I2C support @@ -659,6 +748,7 @@ CONFIG_HW_RANDOM=y # # Dallas's 1-wire bus # +# CONFIG_W1 is not set # # Hardware Monitoring support @@ -667,18 +757,14 @@ CONFIG_HWMON=y # CONFIG_HWMON_VID is not set # CONFIG_SENSORS_ABITUGURU is not set # CONFIG_SENSORS_F71805F is not set +# CONFIG_SENSORS_PC87427 is not set # CONFIG_SENSORS_VT1211 is not set # CONFIG_HWMON_DEBUG_CHIP is not set # -# Misc devices -# - -# # Multimedia devices # # CONFIG_VIDEO_DEV is not set -CONFIG_VIDEO_V4L2=y # # Digital Video Broadcasting Devices @@ -758,14 +844,20 @@ CONFIG_FIRMWARE_EDID=y # # +# Virtualization +# + +# # File systems # # CONFIG_EXT2_FS is not set # CONFIG_EXT3_FS is not set +# CONFIG_EXT4DEV_FS is not set # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set # CONFIG_FS_POSIX_ACL is not set # CONFIG_XFS_FS is not set +# CONFIG_GFS2_FS is not set # CONFIG_OCFS2_FS is not set # CONFIG_MINIX_FS is not set # CONFIG_ROMFS_FS is not set @@ -814,7 +906,6 @@ CONFIG_RAMFS=y # CONFIG_BEFS_FS is not set # CONFIG_BFS_FS is not set # CONFIG_EFS_FS is not set -# CONFIG_JFFS_FS is not set CONFIG_JFFS2_FS=y CONFIG_JFFS2_FS_DEBUG=0 CONFIG_JFFS2_FS_WRITEBUFFER=y @@ -875,6 +966,11 @@ CONFIG_PARTITION_ADVANCED=y # CONFIG_NLS is not set # +# Distributed Lock Manager +# +# CONFIG_DLM is not set + +# # Profiling support # # CONFIG_PROFILING is not set @@ -882,14 +978,16 @@ CONFIG_PARTITION_ADVANCED=y # # Kernel hacking # +CONFIG_TRACE_IRQFLAGS_SUPPORT=y # CONFIG_PRINTK_TIME is not set -CONFIG_ENABLE_MUST_CHECK=y +# CONFIG_ENABLE_MUST_CHECK is not set # CONFIG_MAGIC_SYSRQ is not set # CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set CONFIG_LOG_BUF_SHIFT=14 # CONFIG_DEBUG_BUGVERBOSE is not set -# CONFIG_DEBUG_FS is not set # CONFIG_SH_STANDARD_BIOS is not set # CONFIG_EARLY_SCIF_CONSOLE is not set # CONFIG_KGDB is not set @@ -908,6 +1006,7 @@ CONFIG_LOG_BUF_SHIFT=14 # # Library routines # +CONFIG_BITREVERSE=y # CONFIG_CRC_CCITT is not set # CONFIG_CRC16 is not set CONFIG_CRC32=y @@ -915,3 +1014,4 @@ CONFIG_CRC32=y CONFIG_ZLIB_INFLATE=y CONFIG_ZLIB_DEFLATE=y CONFIG_PLIST=y +CONFIG_IOMAP_COPY=y diff --git a/arch/sh/drivers/Makefile b/arch/sh/drivers/Makefile index bf18dbfb6787..6cb92676c5fc 100644 --- a/arch/sh/drivers/Makefile +++ b/arch/sh/drivers/Makefile @@ -6,3 +6,4 @@ obj-$(CONFIG_PCI) += pci/ obj-$(CONFIG_SH_DMA) += dma/ obj-$(CONFIG_SUPERHYWAY) += superhyway/ obj-$(CONFIG_PUSH_SWITCH) += push-switch.o +obj-$(CONFIG_HEARTBEAT) += heartbeat.o diff --git a/arch/sh/drivers/dma/dma-sh.c b/arch/sh/drivers/dma/dma-sh.c index f63721ed86c2..06ed0609a95d 100644 --- a/arch/sh/drivers/dma/dma-sh.c +++ b/arch/sh/drivers/dma/dma-sh.c @@ -19,34 +19,26 @@ #include <asm/io.h> #include "dma-sh.h" - - -#ifdef CONFIG_CPU_SH4 -static struct ipr_data dmae_ipr_map[] = { - { DMAE_IRQ, DMA_IPR_ADDR, DMA_IPR_POS, DMA_PRIORITY }, -}; +static int dmte_irq_map[] = { + DMTE0_IRQ, + DMTE1_IRQ, + DMTE2_IRQ, + DMTE3_IRQ, +#if defined(CONFIG_CPU_SUBTYPE_SH7751R) || \ + defined(CONFIG_CPU_SUBTYPE_SH7760) || \ + defined(CONFIG_CPU_SUBTYPE_SH7780) + DMTE4_IRQ, + DMTE5_IRQ, + DMTE6_IRQ, + DMTE7_IRQ, #endif -static struct ipr_data dmte_ipr_map[] = { - /* - * Normally we could just do DMTE0_IRQ + chan outright, though in the - * case of the 7751R, the DMTE IRQs for channels > 4 start right above - * the SCIF - */ - { DMTE0_IRQ + 0, DMA_IPR_ADDR, DMA_IPR_POS, DMA_PRIORITY }, - { DMTE0_IRQ + 1, DMA_IPR_ADDR, DMA_IPR_POS, DMA_PRIORITY }, - { DMTE0_IRQ + 2, DMA_IPR_ADDR, DMA_IPR_POS, DMA_PRIORITY }, - { DMTE0_IRQ + 3, DMA_IPR_ADDR, DMA_IPR_POS, DMA_PRIORITY }, - { DMTE4_IRQ + 0, DMA_IPR_ADDR, DMA_IPR_POS, DMA_PRIORITY }, - { DMTE4_IRQ + 1, DMA_IPR_ADDR, DMA_IPR_POS, DMA_PRIORITY }, - { DMTE4_IRQ + 2, DMA_IPR_ADDR, DMA_IPR_POS, DMA_PRIORITY }, - { DMTE4_IRQ + 3, DMA_IPR_ADDR, DMA_IPR_POS, DMA_PRIORITY }, }; static inline unsigned int get_dmte_irq(unsigned int chan) { unsigned int irq = 0; - if (chan < ARRAY_SIZE(dmte_ipr_map)) - irq = dmte_ipr_map[chan].irq; + if (chan < ARRAY_SIZE(dmte_irq_map)) + irq = dmte_irq_map[chan]; return irq; } @@ -103,7 +95,7 @@ static void sh_dmac_free_dma(struct dma_channel *chan) free_irq(get_dmte_irq(chan->chan), chan); } -static void +static int sh_dmac_configure_channel(struct dma_channel *chan, unsigned long chcr) { if (!chcr) @@ -119,6 +111,7 @@ sh_dmac_configure_channel(struct dma_channel *chan, unsigned long chcr) ctrl_outl(chcr, CHCR[chan->chan]); chan->flags |= DMA_CONFIGURED; + return 0; } static void sh_dmac_enable_dma(struct dma_channel *chan) @@ -262,17 +255,11 @@ static int __init sh_dmac_init(void) int i; #ifdef CONFIG_CPU_SH4 - make_ipr_irq(dmae_ipr_map, ARRAY_SIZE(dmae_ipr_map)); i = request_irq(DMAE_IRQ, dma_err, IRQF_DISABLED, "DMAC Address Error", 0); if (unlikely(i < 0)) return i; #endif - i = info->nr_channels; - if (i > ARRAY_SIZE(dmte_ipr_map)) - i = ARRAY_SIZE(dmte_ipr_map); - make_ipr_irq(dmte_ipr_map, i); - /* * Initialize DMAOR, and clean up any error flags that may have * been set. diff --git a/arch/sh/drivers/heartbeat.c b/arch/sh/drivers/heartbeat.c new file mode 100644 index 000000000000..bc59cb6cd78b --- /dev/null +++ b/arch/sh/drivers/heartbeat.c @@ -0,0 +1,132 @@ +/* + * Generic heartbeat driver for regular LED banks + * + * Copyright (C) 2007 Paul Mundt + * + * Most SH reference boards include a number of individual LEDs that can + * be independently controlled (either via a pre-defined hardware + * function or via the LED class, if desired -- the hardware tends to + * encapsulate some of the same "triggers" that the LED class supports, + * so there's not too much value in it). + * + * Additionally, most of these boards also have a LED bank that we've + * traditionally used for strobing the load average. This use case is + * handled by this driver, rather than giving each LED bit position its + * own struct device. + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + */ +#include <linux/init.h> +#include <linux/module.h> +#include <linux/platform_device.h> +#include <linux/sched.h> +#include <linux/timer.h> +#include <linux/io.h> + +#define DRV_NAME "heartbeat" +#define DRV_VERSION "0.1.0" + +struct heartbeat_data { + void __iomem *base; + unsigned char bit_pos[8]; + struct timer_list timer; +}; + +static void heartbeat_timer(unsigned long data) +{ + struct heartbeat_data *hd = (struct heartbeat_data *)data; + static unsigned bit = 0, up = 1; + + ctrl_outw(1 << hd->bit_pos[bit], (unsigned long)hd->base); + if (up) + if (bit == (ARRAY_SIZE(hd->bit_pos) - 1)) { + bit--; + up = 0; + } else + bit++; + else if (bit == 0) + up = 1; + else + bit--; + + mod_timer(&hd->timer, jiffies + (110 - ((300 << FSHIFT) / + ((avenrun[0] / 5) + (3 << FSHIFT))))); +} + +static int heartbeat_drv_probe(struct platform_device *pdev) +{ + struct resource *res; + struct heartbeat_data *hd; + + if (unlikely(pdev->num_resources != 1)) { + dev_err(&pdev->dev, "invalid number of resources\n"); + return -EINVAL; + } + + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + if (unlikely(res == NULL)) { + dev_err(&pdev->dev, "invalid resource\n"); + return -EINVAL; + } + + hd = kmalloc(sizeof(struct heartbeat_data), GFP_KERNEL); + if (unlikely(!hd)) + return -ENOMEM; + + if (pdev->dev.platform_data) { + memcpy(hd->bit_pos, pdev->dev.platform_data, + ARRAY_SIZE(hd->bit_pos)); + } else { + int i; + + for (i = 0; i < ARRAY_SIZE(hd->bit_pos); i++) + hd->bit_pos[i] = i; + } + + hd->base = (void __iomem *)res->start; + + setup_timer(&hd->timer, heartbeat_timer, (unsigned long)hd); + platform_set_drvdata(pdev, hd); + + return mod_timer(&hd->timer, jiffies + 1); +} + +static int heartbeat_drv_remove(struct platform_device *pdev) +{ + struct heartbeat_data *hd = platform_get_drvdata(pdev); + + del_timer_sync(&hd->timer); + + platform_set_drvdata(pdev, NULL); + + kfree(hd); + + return 0; +} + +static struct platform_driver heartbeat_driver = { + .probe = heartbeat_drv_probe, + .remove = heartbeat_drv_remove, + .driver = { + .name = DRV_NAME, + }, +}; + +static int __init heartbeat_init(void) +{ + printk(KERN_NOTICE DRV_NAME ": version %s loaded\n", DRV_VERSION); + return platform_driver_register(&heartbeat_driver); +} + +static void __exit heartbeat_exit(void) +{ + platform_driver_unregister(&heartbeat_driver); +} +module_init(heartbeat_init); +module_exit(heartbeat_exit); + +MODULE_VERSION(DRV_VERSION); +MODULE_AUTHOR("Paul Mundt"); +MODULE_LICENSE("GPLv2"); diff --git a/arch/sh/drivers/pci/Makefile b/arch/sh/drivers/pci/Makefile index 9e00cb8a39e9..cc8d0d0b1427 100644 --- a/arch/sh/drivers/pci/Makefile +++ b/arch/sh/drivers/pci/Makefile @@ -12,7 +12,6 @@ obj-$(CONFIG_CPU_SUBTYPE_SH7780) += pci-sh7780.o ops-sh4.o obj-$(CONFIG_SH_DREAMCAST) += ops-dreamcast.o fixups-dreamcast.o \ dma-dreamcast.o obj-$(CONFIG_SH_SECUREEDGE5410) += ops-snapgear.o -obj-$(CONFIG_SH_BIGSUR) += ops-bigsur.o obj-$(CONFIG_SH_RTS7751R2D) += ops-rts7751r2d.o fixups-rts7751r2d.o obj-$(CONFIG_SH_SH03) += ops-sh03.o fixups-sh03.o obj-$(CONFIG_SH_R7780RP) += ops-r7780rp.o fixups-r7780rp.o diff --git a/arch/sh/drivers/pci/ops-bigsur.c b/arch/sh/drivers/pci/ops-bigsur.c deleted file mode 100644 index eb31be751524..000000000000 --- a/arch/sh/drivers/pci/ops-bigsur.c +++ /dev/null @@ -1,83 +0,0 @@ -/* - * linux/arch/sh/drivers/pci/ops-bigsur.c - * - * By Dustin McIntire (dustin@sensoria.com) (c)2001 - * - * Ported to new API by Paul Mundt <lethal@linux-sh.org>. - * - * May be copied or modified under the terms of the GNU General Public - * License. See linux/COPYING for more information. - * - * PCI initialization for the Hitachi Big Sur Evaluation Board - */ -#include <linux/kernel.h> -#include <linux/types.h> -#include <linux/init.h> -#include <linux/pci.h> -#include <asm/io.h> -#include "pci-sh4.h" -#include <asm/bigsur/bigsur.h> - -#define BIGSUR_PCI_IO 0x4000 -#define BIGSUR_PCI_MEM 0xfd000000 - -static struct resource sh7751_io_resource = { - .name = "SH7751 IO", - .start = BIGSUR_PCI_IO, - .end = BIGSUR_PCI_IO + (64*1024) - 1, - .flags = IORESOURCE_IO, -}; - -static struct resource sh7751_mem_resource = { - .name = "SH7751 mem", - .start = BIGSUR_PCI_MEM, - .end = BIGSUR_PCI_MEM + (64*1024*1024) - 1, - .flags = IORESOURCE_MEM, -}; - -extern struct pci_ops sh7751_pci_ops; - -struct pci_channel board_pci_channels[] = { - { &sh4_pci_ops, &sh7751_io_resource, &sh7751_mem_resource, 0, 0xff }, - { 0, } -}; - -static struct sh4_pci_address_map sh7751_pci_map = { - .window0 = { - .base = SH7751_CS3_BASE_ADDR, - .size = BIGSUR_LSR0_SIZE, - }, - - .window1 = { - .base = SH7751_CS3_BASE_ADDR, - .size = BIGSUR_LSR1_SIZE, - }, -}; - -/* - * Initialize the Big Sur PCI interface - * Setup hardware to be Central Funtion - * Copy the BSR regs to the PCI interface - * Setup PCI windows into local RAM - */ -int __init pcibios_init_platform(void) -{ - return sh7751_pcic_init(&sh7751_pci_map); -} - -int __init pcibios_map_platform_irq(struct pci_dev *pdev, u8 slot, u8 pin) -{ - /* - * The Big Sur can be used in a CPCI chassis, but the SH7751 PCI - * interface is on the wrong end of the board so that it can also - * support a V320 CPI interface chip... Therefor the IRQ mapping is - * somewhat use dependent... I'l assume a linear map for now, i.e. - * INTA=slot0,pin0... INTD=slot3,pin0... - */ - int irq = (slot + pin-1) % 4 + BIGSUR_SH7751_PCI_IRQ_BASE; - - PCIDBG(2, "PCI: Mapping Big Sur IRQ for slot %d, pin %c to irq %d\n", - slot, pin-1+'A', irq); - - return irq; -} diff --git a/arch/sh/drivers/pci/pci-sh7751.c b/arch/sh/drivers/pci/pci-sh7751.c index 85e1ee2e2e7b..9ddff760d3c6 100644 --- a/arch/sh/drivers/pci/pci-sh7751.c +++ b/arch/sh/drivers/pci/pci-sh7751.c @@ -157,15 +157,6 @@ int __init sh7751_pcic_init(struct sh4_pci_address_map *map) PCIBIOS_MIN_IO, (64 << 10), SH7751_PCI_IO_BASE + PCIBIOS_MIN_IO); - /* - * XXX: For now, leave this board-specific. In the event we have other - * boards that need to do similar work, this can be wrapped. - */ -#ifdef CONFIG_SH_BIGSUR - bigsur_port_map(PCIBIOS_MIN_IO, (64 << 10), - SH7751_PCI_IO_BASE + PCIBIOS_MIN_IO, 0); -#endif - /* Make sure the MSB's of IO window are set to access PCI space * correctly */ word = PCIBIOS_MIN_IO & SH4_PCIIOBR_MASK; diff --git a/arch/sh/kernel/Makefile b/arch/sh/kernel/Makefile index 2f6d2bcb1c93..ff30d7f58043 100644 --- a/arch/sh/kernel/Makefile +++ b/arch/sh/kernel/Makefile @@ -6,7 +6,8 @@ extra-y := head.o init_task.o vmlinux.lds obj-y := process.o signal.o traps.o irq.o \ ptrace.o setup.o time.o sys_sh.o semaphore.o \ - io.o io_generic.o sh_ksyms.o syscalls.o + io.o io_generic.o sh_ksyms.o syscalls.o \ + debugtraps.o obj-y += cpu/ timers/ obj-$(CONFIG_VSYSCALL) += vsyscall/ diff --git a/arch/sh/kernel/cpu/init.c b/arch/sh/kernel/cpu/init.c index 48121766e8d2..4b339a640b13 100644 --- a/arch/sh/kernel/cpu/init.c +++ b/arch/sh/kernel/cpu/init.c @@ -3,7 +3,7 @@ * * CPU init code * - * Copyright (C) 2002, 2003 Paul Mundt + * Copyright (C) 2002 - 2006 Paul Mundt * Copyright (C) 2003 Richard Curnow * * This file is subject to the terms and conditions of the GNU General Public @@ -12,6 +12,8 @@ */ #include <linux/init.h> #include <linux/kernel.h> +#include <linux/mm.h> +#include <asm/mmu_context.h> #include <asm/processor.h> #include <asm/uaccess.h> #include <asm/page.h> @@ -46,7 +48,7 @@ static void __init cache_init(void) { unsigned long ccr, flags; - if (cpu_data->type == CPU_SH_NONE) + if (current_cpu_data.type == CPU_SH_NONE) panic("Unknown CPU"); jump_to_P2(); @@ -66,7 +68,7 @@ static void __init cache_init(void) if (ccr & CCR_CACHE_ENABLE) { unsigned long ways, waysize, addrstart; - waysize = cpu_data->dcache.sets; + waysize = current_cpu_data.dcache.sets; #ifdef CCR_CACHE_ORA /* @@ -77,7 +79,7 @@ static void __init cache_init(void) waysize >>= 1; #endif - waysize <<= cpu_data->dcache.entry_shift; + waysize <<= current_cpu_data.dcache.entry_shift; #ifdef CCR_CACHE_EMODE /* If EMODE is not set, we only have 1 way to flush. */ @@ -85,7 +87,7 @@ static void __init cache_init(void) ways = 1; else #endif - ways = cpu_data->dcache.ways; + ways = current_cpu_data.dcache.ways; addrstart = CACHE_OC_ADDRESS_ARRAY; do { @@ -93,10 +95,10 @@ static void __init cache_init(void) for (addr = addrstart; addr < addrstart + waysize; - addr += cpu_data->dcache.linesz) + addr += current_cpu_data.dcache.linesz) ctrl_outl(0, addr); - addrstart += cpu_data->dcache.way_incr; + addrstart += current_cpu_data.dcache.way_incr; } while (--ways); } @@ -108,7 +110,7 @@ static void __init cache_init(void) #ifdef CCR_CACHE_EMODE /* Force EMODE if possible */ - if (cpu_data->dcache.ways > 1) + if (current_cpu_data.dcache.ways > 1) flags |= CCR_CACHE_EMODE; else flags &= ~CCR_CACHE_EMODE; @@ -125,10 +127,10 @@ static void __init cache_init(void) #ifdef CONFIG_SH_OCRAM /* Turn on OCRAM -- halve the OC */ flags |= CCR_CACHE_ORA; - cpu_data->dcache.sets >>= 1; + current_cpu_data.dcache.sets >>= 1; - cpu_data->dcache.way_size = cpu_data->dcache.sets * - cpu_data->dcache.linesz; + current_cpu_data.dcache.way_size = current_cpu_data.dcache.sets * + current_cpu_data.dcache.linesz; #endif ctrl_outl(flags, CCR); @@ -170,7 +172,7 @@ static void __init dsp_init(void) /* If the DSP bit is still set, this CPU has a DSP */ if (sr & SR_DSP) - cpu_data->flags |= CPU_HAS_DSP; + current_cpu_data.flags |= CPU_HAS_DSP; /* Now that we've determined the DSP status, clear the DSP bit. */ release_dsp(); @@ -202,22 +204,28 @@ asmlinkage void __init sh_cpu_init(void) cache_init(); shm_align_mask = max_t(unsigned long, - cpu_data->dcache.way_size - 1, + current_cpu_data.dcache.way_size - 1, PAGE_SIZE - 1); /* Disable the FPU */ if (fpu_disabled) { printk("FPU Disabled\n"); - cpu_data->flags &= ~CPU_HAS_FPU; + current_cpu_data.flags &= ~CPU_HAS_FPU; disable_fpu(); } /* FPU initialization */ - if ((cpu_data->flags & CPU_HAS_FPU)) { + if ((current_cpu_data.flags & CPU_HAS_FPU)) { clear_thread_flag(TIF_USEDFPU); clear_used_math(); } + /* + * Initialize the per-CPU ASID cache very early, since the + * TLB flushing routines depend on this being setup. + */ + current_cpu_data.asid_cache = NO_CONTEXT; + #ifdef CONFIG_SH_DSP /* Probe for DSP */ dsp_init(); @@ -225,7 +233,7 @@ asmlinkage void __init sh_cpu_init(void) /* Disable the DSP */ if (dsp_disabled) { printk("DSP Disabled\n"); - cpu_data->flags &= ~CPU_HAS_DSP; + current_cpu_data.flags &= ~CPU_HAS_DSP; release_dsp(); } #endif @@ -240,4 +248,3 @@ asmlinkage void __init sh_cpu_init(void) ubc_wakeup(); #endif } - diff --git a/arch/sh/kernel/cpu/irq/ipr.c b/arch/sh/kernel/cpu/irq/ipr.c index 35eb5751a3aa..210280b6fddf 100644 --- a/arch/sh/kernel/cpu/irq/ipr.c +++ b/arch/sh/kernel/cpu/irq/ipr.c @@ -43,16 +43,29 @@ static struct irq_chip ipr_irq_chip = { .mask_ack = disable_ipr_irq, }; +unsigned int map_ipridx_to_addr(int idx) __attribute__ ((weak)); +unsigned int map_ipridx_to_addr(int idx) +{ + return 0; +} + void make_ipr_irq(struct ipr_data *table, unsigned int nr_irqs) { int i; for (i = 0; i < nr_irqs; i++) { unsigned int irq = table[i].irq; - table[i].addr = map_ipridx_to_addr(table[i].ipr_idx); + + if (!irq) + irq = table[i].irq = i; + /* could the IPR index be mapped, if not we ignore this */ - if (table[i].addr == 0) - continue; + if (!table[i].addr) { + table[i].addr = map_ipridx_to_addr(table[i].ipr_idx); + if (!table[i].addr) + continue; + } + disable_irq_nosync(irq); set_irq_chip_and_handler_name(irq, &ipr_irq_chip, handle_level_irq, "level"); diff --git a/arch/sh/kernel/cpu/sh2/clock-sh7619.c b/arch/sh/kernel/cpu/sh2/clock-sh7619.c index d0440b269702..d2c157917999 100644 --- a/arch/sh/kernel/cpu/sh2/clock-sh7619.c +++ b/arch/sh/kernel/cpu/sh2/clock-sh7619.c @@ -18,8 +18,8 @@ #include <asm/freq.h> #include <asm/io.h> -const static int pll1rate[]={1,2}; -const static int pfc_divisors[]={1,2,0,4}; +static const int pll1rate[] = {1,2}; +static const int pfc_divisors[] = {1,2,0,4}; #if (CONFIG_SH_CLK_MD == 1) || (CONFIG_SH_CLK_MD == 2) #define PLL2 (4) diff --git a/arch/sh/kernel/cpu/sh2/entry.S b/arch/sh/kernel/cpu/sh2/entry.S index d51fa5e9904a..7f7d292f36ec 100644 --- a/arch/sh/kernel/cpu/sh2/entry.S +++ b/arch/sh/kernel/cpu/sh2/entry.S @@ -178,12 +178,10 @@ interrupt_entry: 8: .long do_exception_error trap_entry: - /* verbose BUG trapa entry check */ - mov #0x3e,r8 - cmp/ge r8,r9 - bf/s 1f - add #-0x10,r9 - add #0x10,r9 + mov #0x30,r8 + cmp/ge r8,r9 ! vector 0x20-0x2f is systemcall + bt 1f + add #-0x10,r9 ! convert SH2 to SH3/4 ABI 1: shll2 r9 ! TRA mov #OFF_TRA,r8 @@ -206,7 +204,7 @@ trap_entry: #if defined(CONFIG_SH_STANDARD_BIOS) /* Unwind the stack and jmp to the debug entry */ -debug_kernel_fw: +ENTRY(sh_bios_handler) mov r15,r0 add #(22-4)*4-4,r0 ldc.l @r0+,gbr diff --git a/arch/sh/kernel/cpu/sh2/probe.c b/arch/sh/kernel/cpu/sh2/probe.c index ba527d9b5024..108e81b682ed 100644 --- a/arch/sh/kernel/cpu/sh2/probe.c +++ b/arch/sh/kernel/cpu/sh2/probe.c @@ -18,27 +18,27 @@ int __init detect_cpu_and_cache_system(void) { #if defined(CONFIG_CPU_SUBTYPE_SH7604) - cpu_data->type = CPU_SH7604; - cpu_data->dcache.ways = 4; - cpu_data->dcache.way_incr = (1<<10); - cpu_data->dcache.sets = 64; - cpu_data->dcache.entry_shift = 4; - cpu_data->dcache.linesz = L1_CACHE_BYTES; - cpu_data->dcache.flags = 0; + current_cpu_data.type = CPU_SH7604; + current_cpu_data.dcache.ways = 4; + current_cpu_data.dcache.way_incr = (1<<10); + current_cpu_data.dcache.sets = 64; + current_cpu_data.dcache.entry_shift = 4; + current_cpu_data.dcache.linesz = L1_CACHE_BYTES; + current_cpu_data.dcache.flags = 0; #elif defined(CONFIG_CPU_SUBTYPE_SH7619) - cpu_data->type = CPU_SH7619; - cpu_data->dcache.ways = 4; - cpu_data->dcache.way_incr = (1<<12); - cpu_data->dcache.sets = 256; - cpu_data->dcache.entry_shift = 4; - cpu_data->dcache.linesz = L1_CACHE_BYTES; - cpu_data->dcache.flags = 0; + current_cpu_data.type = CPU_SH7619; + current_cpu_data.dcache.ways = 4; + current_cpu_data.dcache.way_incr = (1<<12); + current_cpu_data.dcache.sets = 256; + current_cpu_data.dcache.entry_shift = 4; + current_cpu_data.dcache.linesz = L1_CACHE_BYTES; + current_cpu_data.dcache.flags = 0; #endif /* * SH-2 doesn't have separate caches */ - cpu_data->dcache.flags |= SH_CACHE_COMBINED; - cpu_data->icache = cpu_data->dcache; + current_cpu_data.dcache.flags |= SH_CACHE_COMBINED; + current_cpu_data.icache = current_cpu_data.dcache; return 0; } diff --git a/arch/sh/kernel/cpu/sh2/setup-sh7619.c b/arch/sh/kernel/cpu/sh2/setup-sh7619.c index 79283e6c1d8f..f83ff8a68f35 100644 --- a/arch/sh/kernel/cpu/sh2/setup-sh7619.c +++ b/arch/sh/kernel/cpu/sh2/setup-sh7619.c @@ -52,42 +52,38 @@ static int __init sh7619_devices_setup(void) } __initcall(sh7619_devices_setup); -#define INTC_IPRC 0xf8080000UL -#define INTC_IPRD 0xf8080002UL - -#define CMI0_IRQ 86 - -#define SCIF0_ERI_IRQ 88 -#define SCIF0_RXI_IRQ 89 -#define SCIF0_BRI_IRQ 90 -#define SCIF0_TXI_IRQ 91 - -#define SCIF1_ERI_IRQ 92 -#define SCIF1_RXI_IRQ 93 -#define SCIF1_BRI_IRQ 94 -#define SCIF1_TXI_IRQ 95 - -#define SCIF2_BRI_IRQ 96 -#define SCIF2_ERI_IRQ 97 -#define SCIF2_RXI_IRQ 98 -#define SCIF2_TXI_IRQ 99 - static struct ipr_data sh7619_ipr_map[] = { - { CMI0_IRQ, INTC_IPRC, 1, 2 }, - { SCIF0_ERI_IRQ, INTC_IPRD, 3, 3 }, - { SCIF0_RXI_IRQ, INTC_IPRD, 3, 3 }, - { SCIF0_BRI_IRQ, INTC_IPRD, 3, 3 }, - { SCIF0_TXI_IRQ, INTC_IPRD, 3, 3 }, - { SCIF1_ERI_IRQ, INTC_IPRD, 2, 3 }, - { SCIF1_RXI_IRQ, INTC_IPRD, 2, 3 }, - { SCIF1_BRI_IRQ, INTC_IPRD, 2, 3 }, - { SCIF1_TXI_IRQ, INTC_IPRD, 2, 3 }, - { SCIF2_ERI_IRQ, INTC_IPRD, 1, 3 }, - { SCIF2_RXI_IRQ, INTC_IPRD, 1, 3 }, - { SCIF2_BRI_IRQ, INTC_IPRD, 1, 3 }, - { SCIF2_TXI_IRQ, INTC_IPRD, 1, 3 }, + { 86, 0, 4, 2 }, /* CMI0 */ + { 88, 1, 12, 3 }, /* SCIF0_ERI */ + { 89, 1, 12, 3 }, /* SCIF0_RXI */ + { 90, 1, 12, 3 }, /* SCIF0_BRI */ + { 91, 1, 12, 3 }, /* SCIF0_TXI */ + { 92, 1, 8, 3 }, /* SCIF1_ERI */ + { 93, 1, 8, 3 }, /* SCIF1_RXI */ + { 94, 1, 8, 3 }, /* SCIF1_BRI */ + { 95, 1, 8, 3 }, /* SCIF1_TXI */ + { 96, 1, 4, 3 }, /* SCIF2_ERI */ + { 97, 1, 4, 3 }, /* SCIF2_RXI */ + { 98, 1, 4, 3 }, /* SCIF2_BRI */ + { 99, 1, 4, 3 }, /* SCIF2_TXI */ }; +static unsigned int ipr_offsets[] = { + 0xf8080000, /* IPRC */ + 0xf8080002, /* IPRD */ + 0xf8080004, /* IPRE */ + 0xf8080006, /* IPRF */ + 0xf8080008, /* IPRG */ +}; + +/* given the IPR index return the address of the IPR register */ +unsigned int map_ipridx_to_addr(int idx) +{ + if (unlikely(idx >= ARRAY_SIZE(ipr_offsets))) + return 0; + return ipr_offsets[idx]; +} + void __init init_IRQ_ipr(void) { make_ipr_irq(sh7619_ipr_map, ARRAY_SIZE(sh7619_ipr_map)); diff --git a/arch/sh/kernel/cpu/sh2a/clock-sh7206.c b/arch/sh/kernel/cpu/sh2a/clock-sh7206.c index a9ad309c6a33..82d7f991ef6b 100644 --- a/arch/sh/kernel/cpu/sh2a/clock-sh7206.c +++ b/arch/sh/kernel/cpu/sh2a/clock-sh7206.c @@ -18,8 +18,8 @@ #include <asm/freq.h> #include <asm/io.h> -const static int pll1rate[]={1,2,3,4,6,8}; -const static int pfc_divisors[]={1,2,3,4,6,8,12}; +static const int pll1rate[]={1,2,3,4,6,8}; +static const int pfc_divisors[]={1,2,3,4,6,8,12}; #define ifc_divisors pfc_divisors #if (CONFIG_SH_CLK_MD == 2) diff --git a/arch/sh/kernel/cpu/sh2a/probe.c b/arch/sh/kernel/cpu/sh2a/probe.c index 87c6c0542089..426f6db01fc6 100644 --- a/arch/sh/kernel/cpu/sh2a/probe.c +++ b/arch/sh/kernel/cpu/sh2a/probe.c @@ -17,14 +17,14 @@ int __init detect_cpu_and_cache_system(void) { /* Just SH7206 for now .. */ - cpu_data->type = CPU_SH7206; + current_cpu_data.type = CPU_SH7206; - cpu_data->dcache.ways = 4; - cpu_data->dcache.way_incr = (1 << 11); - cpu_data->dcache.sets = 128; - cpu_data->dcache.entry_shift = 4; - cpu_data->dcache.linesz = L1_CACHE_BYTES; - cpu_data->dcache.flags = 0; + current_cpu_data.dcache.ways = 4; + current_cpu_data.dcache.way_incr = (1 << 11); + current_cpu_data.dcache.sets = 128; + current_cpu_data.dcache.entry_shift = 4; + current_cpu_data.dcache.linesz = L1_CACHE_BYTES; + current_cpu_data.dcache.flags = 0; /* * The icache is the same as the dcache as far as this setup is @@ -32,7 +32,7 @@ int __init detect_cpu_and_cache_system(void) * lacks the U bit that the dcache has, none of this has any bearing * on the cache info. */ - cpu_data->icache = cpu_data->dcache; + current_cpu_data.icache = current_cpu_data.dcache; return 0; } diff --git a/arch/sh/kernel/cpu/sh2a/setup-sh7206.c b/arch/sh/kernel/cpu/sh2a/setup-sh7206.c index 4b60fcc7d667..4ed9110632bc 100644 --- a/arch/sh/kernel/cpu/sh2a/setup-sh7206.c +++ b/arch/sh/kernel/cpu/sh2a/setup-sh7206.c @@ -57,55 +57,52 @@ static int __init sh7206_devices_setup(void) } __initcall(sh7206_devices_setup); -#define INTC_IPR08 0xfffe0c04UL -#define INTC_IPR09 0xfffe0c06UL -#define INTC_IPR14 0xfffe0c10UL - -#define CMI0_IRQ 140 - -#define MTU1_TGI1A 164 - -#define SCIF0_BRI_IRQ 240 -#define SCIF0_ERI_IRQ 241 -#define SCIF0_RXI_IRQ 242 -#define SCIF0_TXI_IRQ 243 - -#define SCIF1_BRI_IRQ 244 -#define SCIF1_ERI_IRQ 245 -#define SCIF1_RXI_IRQ 246 -#define SCIF1_TXI_IRQ 247 - -#define SCIF2_BRI_IRQ 248 -#define SCIF2_ERI_IRQ 249 -#define SCIF2_RXI_IRQ 250 -#define SCIF2_TXI_IRQ 251 - -#define SCIF3_BRI_IRQ 252 -#define SCIF3_ERI_IRQ 253 -#define SCIF3_RXI_IRQ 254 -#define SCIF3_TXI_IRQ 255 - static struct ipr_data sh7206_ipr_map[] = { - { CMI0_IRQ, INTC_IPR08, 3, 2 }, - { MTU2_TGI1A, INTC_IPR09, 1, 2 }, - { SCIF0_ERI_IRQ, INTC_IPR14, 3, 3 }, - { SCIF0_RXI_IRQ, INTC_IPR14, 3, 3 }, - { SCIF0_BRI_IRQ, INTC_IPR14, 3, 3 }, - { SCIF0_TXI_IRQ, INTC_IPR14, 3, 3 }, - { SCIF1_ERI_IRQ, INTC_IPR14, 2, 3 }, - { SCIF1_RXI_IRQ, INTC_IPR14, 2, 3 }, - { SCIF1_BRI_IRQ, INTC_IPR14, 2, 3 }, - { SCIF1_TXI_IRQ, INTC_IPR14, 2, 3 }, - { SCIF2_ERI_IRQ, INTC_IPR14, 1, 3 }, - { SCIF2_RXI_IRQ, INTC_IPR14, 1, 3 }, - { SCIF2_BRI_IRQ, INTC_IPR14, 1, 3 }, - { SCIF2_TXI_IRQ, INTC_IPR14, 1, 3 }, - { SCIF3_ERI_IRQ, INTC_IPR14, 0, 3 }, - { SCIF3_RXI_IRQ, INTC_IPR14, 0, 3 }, - { SCIF3_BRI_IRQ, INTC_IPR14, 0, 3 }, - { SCIF3_TXI_IRQ, INTC_IPR14, 0, 3 }, + { 140, 7, 12, 2 }, /* CMI0 */ + { 164, 8, 4, 2 }, /* MTU2_TGI1A */ + { 240, 13, 12, 3 }, /* SCIF0_BRI */ + { 241, 13, 12, 3 }, /* SCIF0_ERI */ + { 242, 13, 12, 3 }, /* SCIF0_RXI */ + { 243, 13, 12, 3 }, /* SCIF0_TXI */ + { 244, 13, 8, 3 }, /* SCIF1_BRI */ + { 245, 13, 8, 3 }, /* SCIF1_ERI */ + { 246, 13, 8, 3 }, /* SCIF1_RXI */ + { 247, 13, 8, 3 }, /* SCIF1_TXI */ + { 248, 13, 4, 3 }, /* SCIF2_BRI */ + { 249, 13, 4, 3 }, /* SCIF2_ERI */ + { 250, 13, 4, 3 }, /* SCIF2_RXI */ + { 251, 13, 4, 3 }, /* SCIF2_TXI */ + { 252, 13, 0, 3 }, /* SCIF3_BRI */ + { 253, 13, 0, 3 }, /* SCIF3_ERI */ + { 254, 13, 0, 3 }, /* SCIF3_RXI */ + { 255, 13, 0, 3 }, /* SCIF3_TXI */ +}; + +static unsigned int ipr_offsets[] = { + 0xfffe0818, /* IPR01 */ + 0xfffe081a, /* IPR02 */ + 0, /* unused */ + 0, /* unused */ + 0xfffe0820, /* IPR05 */ + 0xfffe0c00, /* IPR06 */ + 0xfffe0c02, /* IPR07 */ + 0xfffe0c04, /* IPR08 */ + 0xfffe0c06, /* IPR09 */ + 0xfffe0c08, /* IPR10 */ + 0xfffe0c0a, /* IPR11 */ + 0xfffe0c0c, /* IPR12 */ + 0xfffe0c0e, /* IPR13 */ + 0xfffe0c10, /* IPR14 */ }; +/* given the IPR index return the address of the IPR register */ +unsigned int map_ipridx_to_addr(int idx) +{ + if (unlikely(idx >= ARRAY_SIZE(ipr_offsets))) + return 0; + return ipr_offsets[idx]; +} + void __init init_IRQ_ipr(void) { make_ipr_irq(sh7206_ipr_map, ARRAY_SIZE(sh7206_ipr_map)); diff --git a/arch/sh/kernel/cpu/sh3/entry.S b/arch/sh/kernel/cpu/sh3/entry.S index 8c0dc2700c69..c19205b0f2c0 100644 --- a/arch/sh/kernel/cpu/sh3/entry.S +++ b/arch/sh/kernel/cpu/sh3/entry.S @@ -13,10 +13,8 @@ #include <linux/linkage.h> #include <asm/asm-offsets.h> #include <asm/thread_info.h> -#include <asm/unistd.h> #include <asm/cpu/mmu_context.h> -#include <asm/pgtable.h> -#include <asm/page.h> +#include <asm/unistd.h> ! NOTE: ! GNU as (as of 2.9.1) changes bf/s into bt/s and bra, when the address @@ -138,14 +136,29 @@ ENTRY(tlb_protection_violation_store) call_dpf: mov.l 1f, r0 - mov.l @r0, r6 ! address + mov r5, r8 + mov.l @r0, r6 + mov r6, r9 + mov.l 2f, r0 + sts pr, r10 + jsr @r0 + mov r15, r4 + ! + tst r0, r0 + bf/s 0f + lds r10, pr + rts + nop +0: sti mov.l 3f, r0 - + mov r9, r6 + mov r8, r5 jmp @r0 - mov r15, r4 ! regs + mov r15, r4 .align 2 1: .long MMU_TEA +2: .long __do_page_fault 3: .long do_page_fault .align 2 @@ -173,7 +186,7 @@ call_dae: #if defined(CONFIG_SH_STANDARD_BIOS) /* Unwind the stack and jmp to the debug entry */ -debug_kernel_fw: +ENTRY(sh_bios_handler) mov.l @r15+, r0 mov.l @r15+, r1 mov.l @r15+, r2 @@ -332,175 +345,9 @@ general_exception: ! ! -/* This code makes some assumptions to improve performance. - * Make sure they are stil true. */ -#if PTRS_PER_PGD != PTRS_PER_PTE -#error PGD and PTE sizes don't match -#endif - -/* gas doesn't flag impossible values for mov #immediate as an error */ -#if (_PAGE_PRESENT >> 2) > 0x7f -#error cannot load PAGE_PRESENT as an immediate -#endif -#if _PAGE_DIRTY > 0x7f -#error cannot load PAGE_DIRTY as an immediate -#endif -#if (_PAGE_PRESENT << 2) != _PAGE_ACCESSED -#error cannot derive PAGE_ACCESSED from PAGE_PRESENT -#endif - -#if defined(CONFIG_CPU_SH4) -#define ldmmupteh(r) mov.l 8f, r -#else -#define ldmmupteh(r) mov #MMU_PTEH, r -#endif - .balign 1024,0,1024 tlb_miss: -#ifdef COUNT_EXCEPTIONS - ! Increment the counts - mov.l 9f, k1 - mov.l @k1, k2 - add #1, k2 - mov.l k2, @k1 -#endif - - ! k0 scratch - ! k1 pgd and pte pointers - ! k2 faulting address - ! k3 pgd and pte index masks - ! k4 shift - - ! Load up the pgd entry (k1) - - ldmmupteh(k0) ! 9 LS (latency=2) MMU_PTEH - - mov.w 4f, k3 ! 8 LS (latency=2) (PTRS_PER_PGD-1) << 2 - mov #-(PGDIR_SHIFT-2), k4 ! 6 EX - - mov.l @(MMU_TEA-MMU_PTEH,k0), k2 ! 18 LS (latency=2) - - mov.l @(MMU_TTB-MMU_PTEH,k0), k1 ! 18 LS (latency=2) - - mov k2, k0 ! 5 MT (latency=0) - shld k4, k0 ! 99 EX - - and k3, k0 ! 78 EX - - mov.l @(k0, k1), k1 ! 21 LS (latency=2) - mov #-(PAGE_SHIFT-2), k4 ! 6 EX - - ! Load up the pte entry (k2) - - mov k2, k0 ! 5 MT (latency=0) - shld k4, k0 ! 99 EX - - tst k1, k1 ! 86 MT - - bt 20f ! 110 BR - - and k3, k0 ! 78 EX - mov.w 5f, k4 ! 8 LS (latency=2) _PAGE_PRESENT - - mov.l @(k0, k1), k2 ! 21 LS (latency=2) - add k0, k1 ! 49 EX - -#ifdef CONFIG_CPU_HAS_PTEA - ! Test the entry for present and _PAGE_ACCESSED - - mov #-28, k3 ! 6 EX - mov k2, k0 ! 5 MT (latency=0) - - tst k4, k2 ! 68 MT - shld k3, k0 ! 99 EX - - bt 20f ! 110 BR - - ! Set PTEA register - ! MMU_PTEA = ((pteval >> 28) & 0xe) | (pteval & 0x1) - ! - ! k0=pte>>28, k1=pte*, k2=pte, k3=<unused>, k4=_PAGE_PRESENT - - and #0xe, k0 ! 79 EX - - mov k0, k3 ! 5 MT (latency=0) - mov k2, k0 ! 5 MT (latency=0) - - and #1, k0 ! 79 EX - - or k0, k3 ! 82 EX - - ldmmupteh(k0) ! 9 LS (latency=2) - shll2 k4 ! 101 EX _PAGE_ACCESSED - - tst k4, k2 ! 68 MT - - mov.l k3, @(MMU_PTEA-MMU_PTEH,k0) ! 27 LS - - mov.l 7f, k3 ! 9 LS (latency=2) _PAGE_FLAGS_HARDWARE_MASK - - ! k0=MMU_PTEH, k1=pte*, k2=pte, k3=_PAGE_FLAGS_HARDWARE, k4=_PAGE_ACCESSED -#else - - ! Test the entry for present and _PAGE_ACCESSED - - mov.l 7f, k3 ! 9 LS (latency=2) _PAGE_FLAGS_HARDWARE_MASK - tst k4, k2 ! 68 MT - - shll2 k4 ! 101 EX _PAGE_ACCESSED - ldmmupteh(k0) ! 9 LS (latency=2) - - bt 20f ! 110 BR - tst k4, k2 ! 68 MT - - ! k0=MMU_PTEH, k1=pte*, k2=pte, k3=_PAGE_FLAGS_HARDWARE, k4=_PAGE_ACCESSED - -#endif - - ! Set up the entry - - and k2, k3 ! 78 EX - bt/s 10f ! 108 BR - - mov.l k3, @(MMU_PTEL-MMU_PTEH,k0) ! 27 LS - - ldtlb ! 128 CO - - ! At least one instruction between ldtlb and rte - nop ! 119 NOP - - rte ! 126 CO - - nop ! 119 NOP - - -10: or k4, k2 ! 82 EX - - ldtlb ! 128 CO - - ! At least one instruction between ldtlb and rte - mov.l k2, @k1 ! 27 LS - - rte ! 126 CO - - ! Note we cannot execute mov here, because it is executed after - ! restoring SSR, so would be executed in user space. - nop ! 119 NOP - - - .align 5 - ! Once cache line if possible... -1: .long swapper_pg_dir -4: .short (PTRS_PER_PGD-1) << 2 -5: .short _PAGE_PRESENT -7: .long _PAGE_FLAGS_HARDWARE_MASK -8: .long MMU_PTEH -#ifdef COUNT_EXCEPTIONS -9: .long exception_count_miss -#endif - - ! Either pgd or pte not present -20: mov.l 1f, k2 + mov.l 1f, k2 mov.l 4f, k3 bra handle_exception mov.l @k2, k2 @@ -651,15 +498,6 @@ skip_save: bf interrupt_exception shlr2 r8 shlr r8 - -#ifdef COUNT_EXCEPTIONS - mov.l 5f, r9 - add r8, r9 - mov.l @r9, r10 - add #1, r10 - mov.l r10, @r9 -#endif - mov.l 4f, r9 add r8, r9 mov.l @r9, r9 @@ -673,9 +511,6 @@ skip_save: 2: .long 0x000080f0 ! FD=1, IMASK=15 3: .long 0xcfffffff ! RB=0, BL=0 4: .long exception_handling_table -#ifdef COUNT_EXCEPTIONS -5: .long exception_count_table -#endif interrupt_exception: mov.l 1f, r9 diff --git a/arch/sh/kernel/cpu/sh3/probe.c b/arch/sh/kernel/cpu/sh3/probe.c index e67098836290..821b0ab7b528 100644 --- a/arch/sh/kernel/cpu/sh3/probe.c +++ b/arch/sh/kernel/cpu/sh3/probe.c @@ -50,41 +50,41 @@ int __init detect_cpu_and_cache_system(void) back_to_P1(); - cpu_data->dcache.ways = 4; - cpu_data->dcache.entry_shift = 4; - cpu_data->dcache.linesz = L1_CACHE_BYTES; - cpu_data->dcache.flags = 0; + current_cpu_data.dcache.ways = 4; + current_cpu_data.dcache.entry_shift = 4; + current_cpu_data.dcache.linesz = L1_CACHE_BYTES; + current_cpu_data.dcache.flags = 0; /* * 7709A/7729 has 16K cache (256-entry), while 7702 has only * 2K(direct) 7702 is not supported (yet) */ if (data0 == data1 && data2 == data3) { /* Shadow */ - cpu_data->dcache.way_incr = (1 << 11); - cpu_data->dcache.entry_mask = 0x7f0; - cpu_data->dcache.sets = 128; - cpu_data->type = CPU_SH7708; + current_cpu_data.dcache.way_incr = (1 << 11); + current_cpu_data.dcache.entry_mask = 0x7f0; + current_cpu_data.dcache.sets = 128; + current_cpu_data.type = CPU_SH7708; - cpu_data->flags |= CPU_HAS_MMU_PAGE_ASSOC; + current_cpu_data.flags |= CPU_HAS_MMU_PAGE_ASSOC; } else { /* 7709A or 7729 */ - cpu_data->dcache.way_incr = (1 << 12); - cpu_data->dcache.entry_mask = 0xff0; - cpu_data->dcache.sets = 256; - cpu_data->type = CPU_SH7729; + current_cpu_data.dcache.way_incr = (1 << 12); + current_cpu_data.dcache.entry_mask = 0xff0; + current_cpu_data.dcache.sets = 256; + current_cpu_data.type = CPU_SH7729; #if defined(CONFIG_CPU_SUBTYPE_SH7706) - cpu_data->type = CPU_SH7706; + current_cpu_data.type = CPU_SH7706; #endif #if defined(CONFIG_CPU_SUBTYPE_SH7710) - cpu_data->type = CPU_SH7710; + current_cpu_data.type = CPU_SH7710; #endif #if defined(CONFIG_CPU_SUBTYPE_SH7705) - cpu_data->type = CPU_SH7705; + current_cpu_data.type = CPU_SH7705; #if defined(CONFIG_SH7705_CACHE_32KB) - cpu_data->dcache.way_incr = (1 << 13); - cpu_data->dcache.entry_mask = 0x1ff0; - cpu_data->dcache.sets = 512; + current_cpu_data.dcache.way_incr = (1 << 13); + current_cpu_data.dcache.entry_mask = 0x1ff0; + current_cpu_data.dcache.sets = 512; ctrl_outl(CCR_CACHE_32KB, CCR3); #else ctrl_outl(CCR_CACHE_16KB, CCR3); @@ -95,8 +95,8 @@ int __init detect_cpu_and_cache_system(void) /* * SH-3 doesn't have separate caches */ - cpu_data->dcache.flags |= SH_CACHE_COMBINED; - cpu_data->icache = cpu_data->dcache; + current_cpu_data.dcache.flags |= SH_CACHE_COMBINED; + current_cpu_data.icache = current_cpu_data.dcache; return 0; } diff --git a/arch/sh/kernel/cpu/sh3/setup-sh7709.c b/arch/sh/kernel/cpu/sh3/setup-sh7709.c index ff43ef2a1f0c..dc9b211cf87f 100644 --- a/arch/sh/kernel/cpu/sh3/setup-sh7709.c +++ b/arch/sh/kernel/cpu/sh3/setup-sh7709.c @@ -51,3 +51,24 @@ static int __init sh7709_devices_setup(void) ARRAY_SIZE(sh7709_devices)); } __initcall(sh7709_devices_setup); + +#define IPRx(A,N) .addr=A, .shift=0*N*-1 +#define IPRA(N) IPRx(0xfffffee2UL,N) +#define IPRB(N) IPRx(0xfffffee4UL,N) +#define IPRE(N) IPRx(0xa400001aUL,N) + +static struct ipr_data sh7709_ipr_map[] = { + [16] = { IPRA(15-12), 2 }, /* TMU TUNI0 */ + [17] = { IPRA(11-8), 4 }, /* TMU TUNI1 */ + [22] = { IPRA(3-0), 2 }, /* RTC CUI */ + [23 ... 26] = { IPRB(7-4), 3 }, /* SCI */ + [27] = { IPRB(15-12), 2 }, /* WDT ITI */ + [48 ... 51] = { IPRE(15-12), 7 }, /* DMA */ + [52 ... 55] = { IPRE(11-8), 3 }, /* IRDA */ + [56 ... 59] = { IPRE(7-4), 3 }, /* SCIF */ +}; + +void __init init_IRQ_ipr() +{ + make_ipr_irq(sh7709_ipr_map, ARRAY_SIZE(sh7709_ipr_map)); +} diff --git a/arch/sh/kernel/cpu/sh4/probe.c b/arch/sh/kernel/cpu/sh4/probe.c index 9031a22a2ce7..9d28c88d2f9d 100644 --- a/arch/sh/kernel/cpu/sh4/probe.c +++ b/arch/sh/kernel/cpu/sh4/probe.c @@ -10,11 +10,10 @@ * License. See the file "COPYING" in the main directory of this archive * for more details. */ - #include <linux/init.h> +#include <linux/io.h> #include <asm/processor.h> #include <asm/cache.h> -#include <asm/io.h> int __init detect_cpu_and_cache_system(void) { @@ -36,20 +35,20 @@ int __init detect_cpu_and_cache_system(void) /* * Setup some sane SH-4 defaults for the icache */ - cpu_data->icache.way_incr = (1 << 13); - cpu_data->icache.entry_shift = 5; - cpu_data->icache.sets = 256; - cpu_data->icache.ways = 1; - cpu_data->icache.linesz = L1_CACHE_BYTES; + current_cpu_data.icache.way_incr = (1 << 13); + current_cpu_data.icache.entry_shift = 5; + current_cpu_data.icache.sets = 256; + current_cpu_data.icache.ways = 1; + current_cpu_data.icache.linesz = L1_CACHE_BYTES; /* * And again for the dcache .. */ - cpu_data->dcache.way_incr = (1 << 14); - cpu_data->dcache.entry_shift = 5; - cpu_data->dcache.sets = 512; - cpu_data->dcache.ways = 1; - cpu_data->dcache.linesz = L1_CACHE_BYTES; + current_cpu_data.dcache.way_incr = (1 << 14); + current_cpu_data.dcache.entry_shift = 5; + current_cpu_data.dcache.sets = 512; + current_cpu_data.dcache.ways = 1; + current_cpu_data.dcache.linesz = L1_CACHE_BYTES; /* * Setup some generic flags we can probe @@ -57,16 +56,16 @@ int __init detect_cpu_and_cache_system(void) */ if (((pvr >> 16) & 0xff) == 0x10) { if ((cvr & 0x02000000) == 0) - cpu_data->flags |= CPU_HAS_L2_CACHE; + current_cpu_data.flags |= CPU_HAS_L2_CACHE; if ((cvr & 0x10000000) == 0) - cpu_data->flags |= CPU_HAS_DSP; + current_cpu_data.flags |= CPU_HAS_DSP; - cpu_data->flags |= CPU_HAS_LLSC; + current_cpu_data.flags |= CPU_HAS_LLSC; } /* FPU detection works for everyone */ if ((cvr & 0x20000000) == 1) - cpu_data->flags |= CPU_HAS_FPU; + current_cpu_data.flags |= CPU_HAS_FPU; /* Mask off the upper chip ID */ pvr &= 0xffff; @@ -77,151 +76,151 @@ int __init detect_cpu_and_cache_system(void) */ switch (pvr) { case 0x205: - cpu_data->type = CPU_SH7750; - cpu_data->flags |= CPU_HAS_P2_FLUSH_BUG | CPU_HAS_FPU | + current_cpu_data.type = CPU_SH7750; + current_cpu_data.flags |= CPU_HAS_P2_FLUSH_BUG | CPU_HAS_FPU | CPU_HAS_PERF_COUNTER; break; case 0x206: - cpu_data->type = CPU_SH7750S; - cpu_data->flags |= CPU_HAS_P2_FLUSH_BUG | CPU_HAS_FPU | + current_cpu_data.type = CPU_SH7750S; + current_cpu_data.flags |= CPU_HAS_P2_FLUSH_BUG | CPU_HAS_FPU | CPU_HAS_PERF_COUNTER; break; case 0x1100: - cpu_data->type = CPU_SH7751; - cpu_data->flags |= CPU_HAS_FPU; + current_cpu_data.type = CPU_SH7751; + current_cpu_data.flags |= CPU_HAS_FPU; break; case 0x2000: - cpu_data->type = CPU_SH73180; - cpu_data->icache.ways = 4; - cpu_data->dcache.ways = 4; - cpu_data->flags |= CPU_HAS_LLSC; + current_cpu_data.type = CPU_SH73180; + current_cpu_data.icache.ways = 4; + current_cpu_data.dcache.ways = 4; + current_cpu_data.flags |= CPU_HAS_LLSC; break; case 0x2001: case 0x2004: - cpu_data->type = CPU_SH7770; - cpu_data->icache.ways = 4; - cpu_data->dcache.ways = 4; + current_cpu_data.type = CPU_SH7770; + current_cpu_data.icache.ways = 4; + current_cpu_data.dcache.ways = 4; - cpu_data->flags |= CPU_HAS_FPU | CPU_HAS_LLSC; + current_cpu_data.flags |= CPU_HAS_FPU | CPU_HAS_LLSC; break; case 0x2006: case 0x200A: if (prr == 0x61) - cpu_data->type = CPU_SH7781; + current_cpu_data.type = CPU_SH7781; else - cpu_data->type = CPU_SH7780; + current_cpu_data.type = CPU_SH7780; - cpu_data->icache.ways = 4; - cpu_data->dcache.ways = 4; + current_cpu_data.icache.ways = 4; + current_cpu_data.dcache.ways = 4; - cpu_data->flags |= CPU_HAS_FPU | CPU_HAS_PERF_COUNTER | + current_cpu_data.flags |= CPU_HAS_FPU | CPU_HAS_PERF_COUNTER | CPU_HAS_LLSC; break; case 0x3000: case 0x3003: case 0x3009: - cpu_data->type = CPU_SH7343; - cpu_data->icache.ways = 4; - cpu_data->dcache.ways = 4; - cpu_data->flags |= CPU_HAS_LLSC; + current_cpu_data.type = CPU_SH7343; + current_cpu_data.icache.ways = 4; + current_cpu_data.dcache.ways = 4; + current_cpu_data.flags |= CPU_HAS_LLSC; break; case 0x3008: if (prr == 0xa0) { - cpu_data->type = CPU_SH7722; - cpu_data->icache.ways = 4; - cpu_data->dcache.ways = 4; - cpu_data->flags |= CPU_HAS_LLSC; + current_cpu_data.type = CPU_SH7722; + current_cpu_data.icache.ways = 4; + current_cpu_data.dcache.ways = 4; + current_cpu_data.flags |= CPU_HAS_LLSC; } break; case 0x8000: - cpu_data->type = CPU_ST40RA; - cpu_data->flags |= CPU_HAS_FPU; + current_cpu_data.type = CPU_ST40RA; + current_cpu_data.flags |= CPU_HAS_FPU; break; case 0x8100: - cpu_data->type = CPU_ST40GX1; - cpu_data->flags |= CPU_HAS_FPU; + current_cpu_data.type = CPU_ST40GX1; + current_cpu_data.flags |= CPU_HAS_FPU; break; case 0x700: - cpu_data->type = CPU_SH4_501; - cpu_data->icache.ways = 2; - cpu_data->dcache.ways = 2; + current_cpu_data.type = CPU_SH4_501; + current_cpu_data.icache.ways = 2; + current_cpu_data.dcache.ways = 2; break; case 0x600: - cpu_data->type = CPU_SH4_202; - cpu_data->icache.ways = 2; - cpu_data->dcache.ways = 2; - cpu_data->flags |= CPU_HAS_FPU; + current_cpu_data.type = CPU_SH4_202; + current_cpu_data.icache.ways = 2; + current_cpu_data.dcache.ways = 2; + current_cpu_data.flags |= CPU_HAS_FPU; break; case 0x500 ... 0x501: switch (prr) { case 0x10: - cpu_data->type = CPU_SH7750R; + current_cpu_data.type = CPU_SH7750R; break; case 0x11: - cpu_data->type = CPU_SH7751R; + current_cpu_data.type = CPU_SH7751R; break; case 0x50 ... 0x5f: - cpu_data->type = CPU_SH7760; + current_cpu_data.type = CPU_SH7760; break; } - cpu_data->icache.ways = 2; - cpu_data->dcache.ways = 2; + current_cpu_data.icache.ways = 2; + current_cpu_data.dcache.ways = 2; - cpu_data->flags |= CPU_HAS_FPU; + current_cpu_data.flags |= CPU_HAS_FPU; break; default: - cpu_data->type = CPU_SH_NONE; + current_cpu_data.type = CPU_SH_NONE; break; } #ifdef CONFIG_SH_DIRECT_MAPPED - cpu_data->icache.ways = 1; - cpu_data->dcache.ways = 1; + current_cpu_data.icache.ways = 1; + current_cpu_data.dcache.ways = 1; #endif #ifdef CONFIG_CPU_HAS_PTEA - cpu_data->flags |= CPU_HAS_PTEA; + current_cpu_data.flags |= CPU_HAS_PTEA; #endif /* * On anything that's not a direct-mapped cache, look to the CVR * for I/D-cache specifics. */ - if (cpu_data->icache.ways > 1) { + if (current_cpu_data.icache.ways > 1) { size = sizes[(cvr >> 20) & 0xf]; - cpu_data->icache.way_incr = (size >> 1); - cpu_data->icache.sets = (size >> 6); + current_cpu_data.icache.way_incr = (size >> 1); + current_cpu_data.icache.sets = (size >> 6); } /* Setup the rest of the I-cache info */ - cpu_data->icache.entry_mask = cpu_data->icache.way_incr - - cpu_data->icache.linesz; + current_cpu_data.icache.entry_mask = current_cpu_data.icache.way_incr - + current_cpu_data.icache.linesz; - cpu_data->icache.way_size = cpu_data->icache.sets * - cpu_data->icache.linesz; + current_cpu_data.icache.way_size = current_cpu_data.icache.sets * + current_cpu_data.icache.linesz; /* And the rest of the D-cache */ - if (cpu_data->dcache.ways > 1) { + if (current_cpu_data.dcache.ways > 1) { size = sizes[(cvr >> 16) & 0xf]; - cpu_data->dcache.way_incr = (size >> 1); - cpu_data->dcache.sets = (size >> 6); + current_cpu_data.dcache.way_incr = (size >> 1); + current_cpu_data.dcache.sets = (size >> 6); } - cpu_data->dcache.entry_mask = cpu_data->dcache.way_incr - - cpu_data->dcache.linesz; + current_cpu_data.dcache.entry_mask = current_cpu_data.dcache.way_incr - + current_cpu_data.dcache.linesz; - cpu_data->dcache.way_size = cpu_data->dcache.sets * - cpu_data->dcache.linesz; + current_cpu_data.dcache.way_size = current_cpu_data.dcache.sets * + current_cpu_data.dcache.linesz; /* * Setup the L2 cache desc * * SH-4A's have an optional PIPT L2. */ - if (cpu_data->flags & CPU_HAS_L2_CACHE) { + if (current_cpu_data.flags & CPU_HAS_L2_CACHE) { /* * Size calculation is much more sensible * than it is for the L1. @@ -232,16 +231,22 @@ int __init detect_cpu_and_cache_system(void) BUG_ON(!size); - cpu_data->scache.way_incr = (1 << 16); - cpu_data->scache.entry_shift = 5; - cpu_data->scache.ways = 4; - cpu_data->scache.linesz = L1_CACHE_BYTES; - cpu_data->scache.entry_mask = - (cpu_data->scache.way_incr - cpu_data->scache.linesz); - cpu_data->scache.sets = size / - (cpu_data->scache.linesz * cpu_data->scache.ways); - cpu_data->scache.way_size = - (cpu_data->scache.sets * cpu_data->scache.linesz); + current_cpu_data.scache.way_incr = (1 << 16); + current_cpu_data.scache.entry_shift = 5; + current_cpu_data.scache.ways = 4; + current_cpu_data.scache.linesz = L1_CACHE_BYTES; + + current_cpu_data.scache.entry_mask = + (current_cpu_data.scache.way_incr - + current_cpu_data.scache.linesz); + + current_cpu_data.scache.sets = size / + (current_cpu_data.scache.linesz * + current_cpu_data.scache.ways); + + current_cpu_data.scache.way_size = + (current_cpu_data.scache.sets * + current_cpu_data.scache.linesz); } return 0; diff --git a/arch/sh/kernel/cpu/sh4/setup-sh7750.c b/arch/sh/kernel/cpu/sh4/setup-sh7750.c index cbac27634c0b..6f8f458912c7 100644 --- a/arch/sh/kernel/cpu/sh4/setup-sh7750.c +++ b/arch/sh/kernel/cpu/sh4/setup-sh7750.c @@ -46,11 +46,13 @@ static struct platform_device rtc_device = { static struct plat_sci_port sci_platform_data[] = { { +#ifndef CONFIG_SH_RTS7751R2D .mapbase = 0xffe00000, .flags = UPF_BOOT_AUTOCONF, .type = PORT_SCI, .irqs = { 23, 24, 25, 0 }, }, { +#endif .mapbase = 0xffe80000, .flags = UPF_BOOT_AUTOCONF, .type = PORT_SCIF, @@ -101,7 +103,7 @@ static struct ipr_data sh7750_ipr_map[] = { { 35, 2, 8, 7 }, /* DMAC DMTE1 */ { 36, 2, 8, 7 }, /* DMAC DMTE2 */ { 37, 2, 8, 7 }, /* DMAC DMTE3 */ - { 28, 2, 8, 7 }, /* DMAC DMAE */ + { 38, 2, 8, 7 }, /* DMAC DMAE */ }; static struct ipr_data sh7751_ipr_map[] = { diff --git a/arch/sh/kernel/cpu/sh4/setup-sh7760.c b/arch/sh/kernel/cpu/sh4/setup-sh7760.c index 07e5377bf550..b7c702821e6f 100644 --- a/arch/sh/kernel/cpu/sh4/setup-sh7760.c +++ b/arch/sh/kernel/cpu/sh4/setup-sh7760.c @@ -52,17 +52,11 @@ static int __init sh7760_devices_setup(void) } __initcall(sh7760_devices_setup); -/* - * SH7760 INTC2-Style interrupts, vectors IRQ48-111 INTEVT 0x800-0xFE0 - */ static struct intc2_data intc2_irq_table[] = { - /* INTPRIO0 | INTMSK0 */ {48, 0, 28, 0, 31, 3}, /* IRQ 4 */ {49, 0, 24, 0, 30, 3}, /* IRQ 3 */ {50, 0, 20, 0, 29, 3}, /* IRQ 2 */ {51, 0, 16, 0, 28, 3}, /* IRQ 1 */ - /* 52-55 (INTEVT 0x880-0x8E0) unused/reserved */ - /* INTPRIO4 | INTMSK0 */ {56, 4, 28, 0, 25, 3}, /* HCAN2_CHAN0 */ {57, 4, 24, 0, 24, 3}, /* HCAN2_CHAN1 */ {58, 4, 20, 0, 23, 3}, /* I2S_CHAN0 */ @@ -71,18 +65,15 @@ static struct intc2_data intc2_irq_table[] = { {61, 4, 8, 0, 20, 3}, /* AC97_CHAN1 */ {62, 4, 4, 0, 19, 3}, /* I2C_CHAN0 */ {63, 4, 0, 0, 18, 3}, /* I2C_CHAN1 */ - /* INTPRIO8 | INTMSK0 */ {52, 8, 16, 0, 11, 3}, /* SCIF0_ERI_IRQ */ {53, 8, 16, 0, 10, 3}, /* SCIF0_RXI_IRQ */ {54, 8, 16, 0, 9, 3}, /* SCIF0_BRI_IRQ */ {55, 8, 16, 0, 8, 3}, /* SCIF0_TXI_IRQ */ {64, 8, 28, 0, 17, 3}, /* USBHI_IRQ */ {65, 8, 24, 0, 16, 3}, /* LCDC */ - /* 66, 67 unused */ {68, 8, 20, 0, 14, 13}, /* DMABRGI0_IRQ */ {69, 8, 20, 0, 13, 13}, /* DMABRGI1_IRQ */ {70, 8, 20, 0, 12, 13}, /* DMABRGI2_IRQ */ - /* 71 unused */ {72, 8, 12, 0, 7, 3}, /* SCIF1_ERI_IRQ */ {73, 8, 12, 0, 6, 3}, /* SCIF1_RXI_IRQ */ {74, 8, 12, 0, 5, 3}, /* SCIF1_BRI_IRQ */ @@ -91,26 +82,71 @@ static struct intc2_data intc2_irq_table[] = { {77, 8, 8, 0, 2, 3}, /* SCIF2_RXI_IRQ */ {78, 8, 8, 0, 1, 3}, /* SCIF2_BRI_IRQ */ {79, 8, 8, 0, 0, 3}, /* SCIF2_TXI_IRQ */ - /* | INTMSK4 */ {80, 8, 4, 4, 23, 3}, /* SIM_ERI */ {81, 8, 4, 4, 22, 3}, /* SIM_RXI */ {82, 8, 4, 4, 21, 3}, /* SIM_TXI */ {83, 8, 4, 4, 20, 3}, /* SIM_TEI */ {84, 8, 0, 4, 19, 3}, /* HSPII */ - /* INTPRIOC | INTMSK4 */ - /* 85-87 unused/reserved */ {88, 12, 20, 4, 18, 3}, /* MMCI0 */ {89, 12, 20, 4, 17, 3}, /* MMCI1 */ {90, 12, 20, 4, 16, 3}, /* MMCI2 */ {91, 12, 20, 4, 15, 3}, /* MMCI3 */ - {92, 12, 12, 4, 6, 3}, /* MFI (unsure, bug? in my 7760 manual*/ - /* 93-107 reserved/undocumented */ + {92, 12, 12, 4, 6, 3}, /* MFI */ {108,12, 4, 4, 1, 3}, /* ADC */ {109,12, 0, 4, 0, 3}, /* CMTI */ - /* 110-111 reserved/unused */ }; +static struct ipr_data sh7760_ipr_map[] = { + /* IRQ, IPR-idx, shift, priority */ + { 16, 0, 12, 2 }, /* TMU0 TUNI*/ + { 17, 0, 8, 2 }, /* TMU1 TUNI */ + { 18, 0, 4, 2 }, /* TMU2 TUNI */ + { 19, 0, 4, 2 }, /* TMU2 TIPCI */ + { 27, 1, 12, 2 }, /* WDT ITI */ + { 28, 1, 8, 2 }, /* REF RCMI */ + { 29, 1, 8, 2 }, /* REF ROVI */ + { 32, 2, 0, 7 }, /* HUDI */ + { 33, 2, 12, 7 }, /* GPIOI */ + { 34, 2, 8, 7 }, /* DMAC DMTE0 */ + { 35, 2, 8, 7 }, /* DMAC DMTE1 */ + { 36, 2, 8, 7 }, /* DMAC DMTE2 */ + { 37, 2, 8, 7 }, /* DMAC DMTE3 */ + { 38, 2, 8, 7 }, /* DMAC DMAE */ + { 44, 2, 8, 7 }, /* DMAC DMTE4 */ + { 45, 2, 8, 7 }, /* DMAC DMTE5 */ + { 46, 2, 8, 7 }, /* DMAC DMTE6 */ + { 47, 2, 8, 7 }, /* DMAC DMTE7 */ +/* these here are only valid if INTC_ICR bit 7 is set to 1! + * XXX: maybe CONFIG_SH_IRLMODE symbol? SH7751 could use it too */ +#if 0 + { 2, 3, 12, 3 }, /* IRL0 */ + { 5, 3, 8, 3 }, /* IRL1 */ + { 8, 3, 4, 3 }, /* IRL2 */ + { 11, 3, 0, 3 }, /* IRL3 */ +#endif +}; + +static unsigned long ipr_offsets[] = { + 0xffd00004UL, /* 0: IPRA */ + 0xffd00008UL, /* 1: IPRB */ + 0xffd0000cUL, /* 2: IPRC */ + 0xffd00010UL, /* 3: IPRD */ +}; + +/* given the IPR index return the address of the IPR register */ +unsigned int map_ipridx_to_addr(int idx) +{ + if (idx >= ARRAY_SIZE(ipr_offsets)) + return 0; + return ipr_offsets[idx]; +} + void __init init_IRQ_intc2(void) { make_intc2_irq(intc2_irq_table, ARRAY_SIZE(intc2_irq_table)); } + +void __init init_IRQ_ipr(void) +{ + make_ipr_irq(sh7760_ipr_map, ARRAY_SIZE(sh7760_ipr_map)); +} diff --git a/arch/sh/kernel/debugtraps.S b/arch/sh/kernel/debugtraps.S new file mode 100644 index 000000000000..13b66746410a --- /dev/null +++ b/arch/sh/kernel/debugtraps.S @@ -0,0 +1,41 @@ +/* + * arch/sh/kernel/debugtraps.S + * + * Debug trap jump tables for SuperH + * + * Copyright (C) 2006 Paul Mundt + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + */ +#include <linux/sys.h> +#include <linux/linkage.h> + +#if !defined(CONFIG_SH_KGDB) +#define kgdb_handle_exception debug_trap_handler +#endif + +#if !defined(CONFIG_SH_STANDARD_BIOS) +#define sh_bios_handler debug_trap_handler +#endif + + .data + +ENTRY(debug_trap_table) + .long debug_trap_handler /* 0x30 */ + .long debug_trap_handler /* 0x31 */ + .long debug_trap_handler /* 0x32 */ + .long debug_trap_handler /* 0x33 */ + .long debug_trap_handler /* 0x34 */ + .long debug_trap_handler /* 0x35 */ + .long debug_trap_handler /* 0x36 */ + .long debug_trap_handler /* 0x37 */ + .long debug_trap_handler /* 0x38 */ + .long debug_trap_handler /* 0x39 */ + .long debug_trap_handler /* 0x3a */ + .long debug_trap_handler /* 0x3b */ + .long kgdb_handle_exception /* 0x3c */ + .long debug_trap_handler /* 0x3d */ + .long bug_trap_handler /* 0x3e */ + .long sh_bios_handler /* 0x3f */ diff --git a/arch/sh/kernel/early_printk.c b/arch/sh/kernel/early_printk.c index 560b91cdd15c..9048c0326d87 100644 --- a/arch/sh/kernel/early_printk.c +++ b/arch/sh/kernel/early_printk.c @@ -106,12 +106,32 @@ static struct console scif_console = { }; #if defined(CONFIG_CPU_SH4) && !defined(CONFIG_SH_STANDARD_BIOS) +#define DEFAULT_BAUD 115200 /* * Simple SCIF init, primarily aimed at SH7750 and other similar SH-4 * devices that aren't using sh-ipl+g. */ -static void scif_sercon_init(int baud) +static void scif_sercon_init(char *s) { + unsigned baud = DEFAULT_BAUD; + char *e; + + if (*s == ',') + ++s; + + if (*s) { + /* ignore ioport/device name */ + s += strcspn(s, ","); + if (*s == ',') + s++; + } + + if (*s) { + baud = simple_strtoul(s, &e, 0); + if (baud == 0 || s == e) + baud = DEFAULT_BAUD; + } + ctrl_outw(0, scif_port.mapbase + 8); ctrl_outw(0, scif_port.mapbase); @@ -167,7 +187,7 @@ int __init setup_early_printk(char *buf) early_console = &scif_console; #if defined(CONFIG_CPU_SH4) && !defined(CONFIG_SH_STANDARD_BIOS) - scif_sercon_init(115200); + scif_sercon_init(buf + 6); #endif } #endif diff --git a/arch/sh/kernel/entry-common.S b/arch/sh/kernel/entry-common.S index fc279aeb73ab..ab4ebb856c2a 100644 --- a/arch/sh/kernel/entry-common.S +++ b/arch/sh/kernel/entry-common.S @@ -54,79 +54,24 @@ # define resume_kernel __restore_all #endif -#if defined(CONFIG_SH_STANDARD_BIOS) || defined(CONFIG_SH_KGDB) -! Handle kernel debug if either kgdb (SW) or gdb-stub (FW) is present. -! If both are configured, handle the debug traps (breakpoints) in SW, -! but still allow BIOS traps to FW. - - .align 2 -debug_kernel: -#if defined(CONFIG_SH_STANDARD_BIOS) && defined(CONFIG_SH_KGDB) - /* Force BIOS call to FW (debug_trap put TRA in r8) */ - mov r8,r0 - shlr2 r0 - cmp/eq #0x3f,r0 - bt debug_kernel_fw -#endif /* CONFIG_SH_STANDARD_BIOS && CONFIG_SH_KGDB */ - -debug_enter: -#if defined(CONFIG_SH_KGDB) - /* Jump to kgdb, pass stacked regs as arg */ -debug_kernel_sw: - mov.l 3f, r0 - jmp @r0 - mov r15, r4 - .align 2 -3: .long kgdb_handle_exception -#endif /* CONFIG_SH_KGDB */ -#ifdef CONFIG_SH_STANDARD_BIOS - bra debug_kernel_fw - nop -#endif -#endif /* CONFIG_SH_STANDARD_BIOS || CONFIG_SH_KGDB */ - - .align 2 -debug_trap: -#if defined(CONFIG_SH_STANDARD_BIOS) || defined(CONFIG_SH_KGDB) - mov r8, r0 - shlr2 r0 - cmp/eq #0x3f, r0 ! sh_bios() trap - bf 1f -#ifdef CONFIG_SH_KGDB - cmp/eq #0xff, r0 ! XXX: KGDB trap, fix for SH-2. - bf 1f -#endif - mov #OFF_SR, r0 - mov.l @(r0,r15), r0 ! get status register - shll r0 - shll r0 ! kernel space? - bt/s debug_kernel -1: -#endif - mov.l @r15, r0 ! Restore R0 value - mov.l 1f, r8 - jmp @r8 - nop .align 2 ENTRY(exception_error) ! #ifdef CONFIG_TRACE_IRQFLAGS - mov.l 3f, r0 + mov.l 2f, r0 jsr @r0 nop #endif sti - mov.l 2f, r0 + mov.l 1f, r0 jmp @r0 nop -! .align 2 -1: .long break_point_trap_software -2: .long do_exception_error +1: .long do_exception_error #ifdef CONFIG_TRACE_IRQFLAGS -3: .long trace_hardirqs_on +2: .long trace_hardirqs_on #endif .align 2 @@ -331,16 +276,31 @@ __restore_all: 1: .long restore_all .align 2 -not_syscall_tra: - bra debug_trap - nop - - .align 2 syscall_badsys: ! Bad syscall number mov #-ENOSYS, r0 bra resume_userspace mov.l r0, @(OFF_R0,r15) ! Return value - + +/* + * The main debug trap handler. + * + * r8=TRA (not the trap number!) + * + * Note: This assumes that the trapa value is left in its original + * form (without the shlr2 shift) so the calculation for the jump + * call table offset remains a simple in place mask. + */ +debug_trap: + mov r8, r0 + and #(0xf << 2), r0 + mov.l 1f, r8 + add r0, r8 + mov.l @r8, r8 + jmp @r8 + nop + + .align 2 +1: .long debug_trap_table /* * Syscall interface: @@ -348,17 +308,19 @@ syscall_badsys: ! Bad syscall number * Syscall #: R3 * Arguments #0 to #3: R4--R7 * Arguments #4 to #6: R0, R1, R2 - * TRA: (number of arguments + 0x10) x 4 + * TRA: (number of arguments + ABI revision) x 4 * * This code also handles delegating other traps to the BIOS/gdb stub * according to: * * Trap number - * (TRA>>2) Purpose - * -------- ------- - * 0x0-0xf old syscall ABI - * 0x10-0x1f new syscall ABI - * 0x20-0xff delegated through debug_trap to BIOS/gdb stub. + * (TRA>>2) Purpose + * -------- ------- + * 0x00-0x0f original SH-3/4 syscall ABI (not in general use). + * 0x10-0x1f general SH-3/4 syscall ABI. + * 0x20-0x2f syscall ABI for SH-2 parts. + * 0x30-0x3f debug traps used by the kernel. + * 0x40-0xff Not supported by all parts, so left unhandled. * * Note: When we're first called, the TRA value must be shifted * right 2 bits in order to get the value that was used as the "trapa" @@ -375,17 +337,22 @@ ret_from_fork: nop .align 2 1: .long schedule_tail - ! + +/* + * The poorly named main trapa decode and dispatch routine, for + * system calls and debug traps through their respective jump tables. + */ ENTRY(system_call) #if !defined(CONFIG_CPU_SH2) mov.l 1f, r9 mov.l @r9, r8 ! Read from TRA (Trap Address) Register #endif - ! - ! Is the trap argument >= 0x20? (TRA will be >= 0x80) - mov #0x7f, r9 + /* + * Check the trap type + */ + mov #((0x20 << 2) - 1), r9 cmp/hi r9, r8 - bt/s not_syscall_tra + bt/s debug_trap ! it's a debug trap.. mov #OFF_TRA, r9 add r15, r9 mov.l r8, @r9 ! set TRA value to tra diff --git a/arch/sh/kernel/io_generic.c b/arch/sh/kernel/io_generic.c index 28ec7487de8c..66626c03e1ee 100644 --- a/arch/sh/kernel/io_generic.c +++ b/arch/sh/kernel/io_generic.c @@ -1,9 +1,8 @@ -/* $Id: io_generic.c,v 1.2 2003/05/04 19:29:53 lethal Exp $ - * - * linux/arch/sh/kernel/io_generic.c +/* + * arch/sh/kernel/io_generic.c * * Copyright (C) 2000 Niibe Yutaka - * Copyright (C) 2005 Paul Mundt + * Copyright (C) 2005 - 2007 Paul Mundt * * Generic I/O routine. These can be used where a machine specific version * is not required. @@ -13,8 +12,9 @@ * for more details. */ #include <linux/module.h> -#include <asm/io.h> +#include <linux/io.h> #include <asm/machvec.h> +#include <asm/cacheflush.h> #ifdef CONFIG_CPU_SH3 /* SH3 has a PCMCIA bug that needs a dummy read from area 6 for a @@ -96,6 +96,7 @@ void generic_insw(unsigned long port, void *dst, unsigned long count) while (count--) *buf++ = *port_addr; + flush_dcache_all(); dummy_read(); } @@ -170,6 +171,7 @@ void generic_outsw(unsigned long port, const void *src, unsigned long count) while (count--) *port_addr = *buf++; + flush_dcache_all(); dummy_read(); } diff --git a/arch/sh/kernel/kgdb_stub.c b/arch/sh/kernel/kgdb_stub.c index 9c6315f0335d..d8927d85492e 100644 --- a/arch/sh/kernel/kgdb_stub.c +++ b/arch/sh/kernel/kgdb_stub.c @@ -1323,8 +1323,11 @@ static void kgdb_command_loop(const int excep_code, const int trapa_value) } /* There has been an exception, most likely a breakpoint. */ -void kgdb_handle_exception(struct pt_regs *regs) +asmlinkage void kgdb_handle_exception(unsigned long r4, unsigned long r5, + unsigned long r6, unsigned long r7, + struct pt_regs __regs) { + struct pt_regs *regs = RELOC_HIDE(&__regs, 0); int excep_code, vbr_val; int count; int trapa_value = ctrl_inl(TRA); @@ -1368,8 +1371,6 @@ void kgdb_handle_exception(struct pt_regs *regs) vbr_val = trap_registers.vbr; asm("ldc %0, vbr": :"r"(vbr_val)); - - return; } /* Trigger a breakpoint by function */ diff --git a/arch/sh/kernel/process.c b/arch/sh/kernel/process.c index 486c06e18033..9d6a438b3eaf 100644 --- a/arch/sh/kernel/process.c +++ b/arch/sh/kernel/process.c @@ -1,42 +1,30 @@ -/* $Id: process.c,v 1.28 2004/05/05 16:54:23 lethal Exp $ +/* + * arch/sh/kernel/process.c * - * linux/arch/sh/kernel/process.c + * This file handles the architecture-dependent parts of process handling.. * * Copyright (C) 1995 Linus Torvalds * * SuperH version: Copyright (C) 1999, 2000 Niibe Yutaka & Kaz Kojima * Copyright (C) 2006 Lineo Solutions Inc. support SH4A UBC + * Copyright (C) 2002 - 2006 Paul Mundt */ - -/* - * This file handles the architecture-dependent parts of process handling.. - */ - #include <linux/module.h> -#include <linux/unistd.h> #include <linux/mm.h> #include <linux/elfcore.h> -#include <linux/a.out.h> -#include <linux/slab.h> #include <linux/pm.h> -#include <linux/ptrace.h> #include <linux/kallsyms.h> #include <linux/kexec.h> - -#include <asm/io.h> #include <asm/uaccess.h> #include <asm/mmu_context.h> -#include <asm/elf.h> #include <asm/ubc.h> -static int hlt_counter=0; - +static int hlt_counter; int ubc_usercnt = 0; #define HARD_IDLE_TIMEOUT (HZ / 3) void (*pm_idle)(void); - void (*pm_power_off)(void); EXPORT_SYMBOL(pm_power_off); @@ -44,14 +32,12 @@ void disable_hlt(void) { hlt_counter++; } - EXPORT_SYMBOL(disable_hlt); void enable_hlt(void) { hlt_counter--; } - EXPORT_SYMBOL(enable_hlt); void default_idle(void) @@ -152,19 +138,21 @@ __asm__(".align 5\n" ".align 2\n\t" "1:.long do_exit"); +/* Don't use this in BL=1(cli). Or else, CPU resets! */ int kernel_thread(int (*fn)(void *), void * arg, unsigned long flags) -{ /* Don't use this in BL=1(cli). Or else, CPU resets! */ +{ struct pt_regs regs; memset(®s, 0, sizeof(regs)); - regs.regs[4] = (unsigned long) arg; - regs.regs[5] = (unsigned long) fn; + regs.regs[4] = (unsigned long)arg; + regs.regs[5] = (unsigned long)fn; - regs.pc = (unsigned long) kernel_thread_helper; + regs.pc = (unsigned long)kernel_thread_helper; regs.sr = (1 << 30); /* Ok, create the new process.. */ - return do_fork(flags | CLONE_VM | CLONE_UNTRACED, 0, ®s, 0, NULL, NULL); + return do_fork(flags | CLONE_VM | CLONE_UNTRACED, 0, + ®s, 0, NULL, NULL); } /* @@ -211,21 +199,20 @@ int dump_fpu(struct pt_regs *regs, elf_fpregset_t *fpu) return fpvalid; } -/* +/* * Capture the user space registers if the task is not running (in user space) */ int dump_task_regs(struct task_struct *tsk, elf_gregset_t *regs) { struct pt_regs ptregs; - + ptregs = *task_pt_regs(tsk); elf_core_copy_regs(regs, &ptregs); return 1; } -int -dump_task_fpu (struct task_struct *tsk, elf_fpregset_t *fpu) +int dump_task_fpu(struct task_struct *tsk, elf_fpregset_t *fpu) { int fpvalid = 0; @@ -263,12 +250,14 @@ int copy_thread(int nr, unsigned long clone_flags, unsigned long usp, childregs->regs[15] = usp; ti->addr_limit = USER_DS; } else { - childregs->regs[15] = (unsigned long)task_stack_page(p) + THREAD_SIZE; + childregs->regs[15] = (unsigned long)task_stack_page(p) + + THREAD_SIZE; ti->addr_limit = KERNEL_DS; } - if (clone_flags & CLONE_SETTLS) { + + if (clone_flags & CLONE_SETTLS) childregs->gbr = childregs->regs[0]; - } + childregs->regs[0] = 0; /* Set return value for child */ p->thread.sp = (unsigned long) childregs; @@ -280,8 +269,7 @@ int copy_thread(int nr, unsigned long clone_flags, unsigned long usp, } /* Tracing by user break controller. */ -static void -ubc_set_tracing(int asid, unsigned long pc) +static void ubc_set_tracing(int asid, unsigned long pc) { #if defined(CONFIG_CPU_SH4A) unsigned long val; @@ -297,7 +285,7 @@ ubc_set_tracing(int asid, unsigned long pc) val = (UBC_CRR_RES | UBC_CRR_PCB | UBC_CRR_BIE); ctrl_outl(val, UBC_CRR0); - /* Read UBC register that we writed last. For chekking UBC Register changed */ + /* Read UBC register that we wrote last, for checking update */ val = ctrl_inl(UBC_CRR0); #else /* CONFIG_CPU_SH4A */ @@ -305,13 +293,14 @@ ubc_set_tracing(int asid, unsigned long pc) #ifdef CONFIG_MMU /* We don't have any ASID settings for the SH-2! */ - if (cpu_data->type != CPU_SH7604) + if (current_cpu_data.type != CPU_SH7604) ctrl_outb(asid, UBC_BASRA); #endif ctrl_outl(0, UBC_BAMRA); - if (cpu_data->type == CPU_SH7729 || cpu_data->type == CPU_SH7710) { + if (current_cpu_data.type == CPU_SH7729 || + current_cpu_data.type == CPU_SH7710) { ctrl_outw(BBR_INST | BBR_READ | BBR_CPU, UBC_BBRA); ctrl_outl(BRCR_PCBA | BRCR_PCTE, UBC_BRCR); } else { @@ -325,7 +314,8 @@ ubc_set_tracing(int asid, unsigned long pc) * switch_to(x,y) should switch tasks from x to y. * */ -struct task_struct *__switch_to(struct task_struct *prev, struct task_struct *next) +struct task_struct *__switch_to(struct task_struct *prev, + struct task_struct *next) { #if defined(CONFIG_SH_FPU) unlazy_fpu(prev, task_pt_regs(prev)); @@ -354,7 +344,7 @@ struct task_struct *__switch_to(struct task_struct *prev, struct task_struct *ne #ifdef CONFIG_MMU /* * Restore the kernel mode register - * k7 (r7_bank1) + * k7 (r7_bank1) */ asm volatile("ldc %0, r7_bank" : /* no output */ @@ -367,7 +357,7 @@ struct task_struct *__switch_to(struct task_struct *prev, struct task_struct *ne else if (next->thread.ubc_pc && next->mm) { int asid = 0; #ifdef CONFIG_MMU - asid |= next->mm->context.id & MMU_CONTEXT_ASID_MASK; + asid |= cpu_asid(smp_processor_id(), next->mm); #endif ubc_set_tracing(asid, next->thread.ubc_pc); } else { @@ -405,7 +395,8 @@ asmlinkage int sys_clone(unsigned long clone_flags, unsigned long newsp, if (!newsp) newsp = regs->regs[15]; return do_fork(clone_flags, newsp, regs, 0, - (int __user *)parent_tidptr, (int __user *)child_tidptr); + (int __user *)parent_tidptr, + (int __user *)child_tidptr); } /* @@ -493,9 +484,27 @@ asmlinkage void break_point_trap(void) force_sig(SIGTRAP, current); } -asmlinkage void break_point_trap_software(unsigned long r4, unsigned long r5, - unsigned long r6, unsigned long r7, - struct pt_regs __regs) +/* + * Generic trap handler. + */ +asmlinkage void debug_trap_handler(unsigned long r4, unsigned long r5, + unsigned long r6, unsigned long r7, + struct pt_regs __regs) +{ + struct pt_regs *regs = RELOC_HIDE(&__regs, 0); + + /* Rewind */ + regs->pc -= 2; + + force_sig(SIGTRAP, current); +} + +/* + * Special handler for BUG() traps. + */ +asmlinkage void bug_trap_handler(unsigned long r4, unsigned long r5, + unsigned long r6, unsigned long r7, + struct pt_regs __regs) { struct pt_regs *regs = RELOC_HIDE(&__regs, 0); diff --git a/arch/sh/kernel/setup.c b/arch/sh/kernel/setup.c index d6b817aa568f..98802ab28211 100644 --- a/arch/sh/kernel/setup.c +++ b/arch/sh/kernel/setup.c @@ -1,14 +1,11 @@ /* - * linux/arch/sh/kernel/setup.c + * arch/sh/kernel/setup.c * - * Copyright (C) 1999 Niibe Yutaka - * Copyright (C) 2002, 2003 Paul Mundt - */ - -/* * This file handles the architecture-dependent parts of initialization + * + * Copyright (C) 1999 Niibe Yutaka + * Copyright (C) 2002 - 2006 Paul Mundt */ - #include <linux/screen_info.h> #include <linux/ioport.h> #include <linux/init.h> @@ -395,9 +392,9 @@ static const char *cpu_name[] = { [CPU_SH_NONE] = "Unknown" }; -const char *get_cpu_subtype(void) +const char *get_cpu_subtype(struct sh_cpuinfo *c) { - return cpu_name[boot_cpu_data.type]; + return cpu_name[c->type]; } #ifdef CONFIG_PROC_FS @@ -407,19 +404,19 @@ static const char *cpu_flags[] = { "ptea", "llsc", "l2", NULL }; -static void show_cpuflags(struct seq_file *m) +static void show_cpuflags(struct seq_file *m, struct sh_cpuinfo *c) { unsigned long i; seq_printf(m, "cpu flags\t:"); - if (!cpu_data->flags) { + if (!c->flags) { seq_printf(m, " %s\n", cpu_flags[0]); return; } for (i = 0; cpu_flags[i]; i++) - if ((cpu_data->flags & (1 << i))) + if ((c->flags & (1 << i))) seq_printf(m, " %s", cpu_flags[i+1]); seq_printf(m, "\n"); @@ -441,16 +438,20 @@ static void show_cacheinfo(struct seq_file *m, const char *type, */ static int show_cpuinfo(struct seq_file *m, void *v) { - unsigned int cpu = smp_processor_id(); + struct sh_cpuinfo *c = v; + unsigned int cpu = c - cpu_data; + + if (!cpu_online(cpu)) + return 0; - if (!cpu && cpu_online(cpu)) + if (cpu == 0) seq_printf(m, "machine\t\t: %s\n", get_system_type()); seq_printf(m, "processor\t: %d\n", cpu); seq_printf(m, "cpu family\t: %s\n", init_utsname()->machine); - seq_printf(m, "cpu type\t: %s\n", get_cpu_subtype()); + seq_printf(m, "cpu type\t: %s\n", get_cpu_subtype(c)); - show_cpuflags(m); + show_cpuflags(m, c); seq_printf(m, "cache type\t: "); @@ -459,22 +460,22 @@ static int show_cpuinfo(struct seq_file *m, void *v) * unified cache on the SH-2 and SH-3, as well as the harvard * style cache on the SH-4. */ - if (boot_cpu_data.icache.flags & SH_CACHE_COMBINED) { + if (c->icache.flags & SH_CACHE_COMBINED) { seq_printf(m, "unified\n"); - show_cacheinfo(m, "cache", boot_cpu_data.icache); + show_cacheinfo(m, "cache", c->icache); } else { seq_printf(m, "split (harvard)\n"); - show_cacheinfo(m, "icache", boot_cpu_data.icache); - show_cacheinfo(m, "dcache", boot_cpu_data.dcache); + show_cacheinfo(m, "icache", c->icache); + show_cacheinfo(m, "dcache", c->dcache); } /* Optional secondary cache */ - if (boot_cpu_data.flags & CPU_HAS_L2_CACHE) - show_cacheinfo(m, "scache", boot_cpu_data.scache); + if (c->flags & CPU_HAS_L2_CACHE) + show_cacheinfo(m, "scache", c->scache); seq_printf(m, "bogomips\t: %lu.%02lu\n", - boot_cpu_data.loops_per_jiffy/(500000/HZ), - (boot_cpu_data.loops_per_jiffy/(5000/HZ)) % 100); + c->loops_per_jiffy/(500000/HZ), + (c->loops_per_jiffy/(5000/HZ)) % 100); return show_clocks(m); } diff --git a/arch/sh/kernel/sh_ksyms.c b/arch/sh/kernel/sh_ksyms.c index e6106239a0fe..fe1b276c97c6 100644 --- a/arch/sh/kernel/sh_ksyms.c +++ b/arch/sh/kernel/sh_ksyms.c @@ -105,7 +105,6 @@ EXPORT_SYMBOL(__flush_purge_region); EXPORT_SYMBOL(clear_user_page); #endif -EXPORT_SYMBOL(flush_tlb_page); EXPORT_SYMBOL(__down_trylock); #ifdef CONFIG_SMP diff --git a/arch/sh/kernel/signal.c b/arch/sh/kernel/signal.c index 379c88bf5d9a..32f10a03fbb5 100644 --- a/arch/sh/kernel/signal.c +++ b/arch/sh/kernel/signal.c @@ -127,7 +127,7 @@ static inline int restore_sigcontext_fpu(struct sigcontext __user *sc) { struct task_struct *tsk = current; - if (!(cpu_data->flags & CPU_HAS_FPU)) + if (!(current_cpu_data.flags & CPU_HAS_FPU)) return 0; set_used_math(); @@ -140,7 +140,7 @@ static inline int save_sigcontext_fpu(struct sigcontext __user *sc, { struct task_struct *tsk = current; - if (!(cpu_data->flags & CPU_HAS_FPU)) + if (!(current_cpu_data.flags & CPU_HAS_FPU)) return 0; if (!used_math()) { @@ -181,7 +181,7 @@ restore_sigcontext(struct pt_regs *regs, struct sigcontext __user *sc, int *r0_p #undef COPY #ifdef CONFIG_SH_FPU - if (cpu_data->flags & CPU_HAS_FPU) { + if (current_cpu_data.flags & CPU_HAS_FPU) { int owned_fp; struct task_struct *tsk = current; diff --git a/arch/sh/kernel/syscalls.S b/arch/sh/kernel/syscalls.S index ca81976e9e34..38fc8cd3ea3a 100644 --- a/arch/sh/kernel/syscalls.S +++ b/arch/sh/kernel/syscalls.S @@ -319,15 +319,15 @@ ENTRY(sys_call_table) .long sys_mq_getsetattr .long sys_kexec_load .long sys_waitid - .long sys_ni_syscall /* 285 */ - .long sys_add_key + .long sys_add_key /* 285 */ .long sys_request_key .long sys_keyctl .long sys_ioprio_set - .long sys_ioprio_get /* 290 */ - .long sys_inotify_init + .long sys_ioprio_get + .long sys_inotify_init /* 290 */ .long sys_inotify_add_watch .long sys_inotify_rm_watch + .long sys_ni_syscall .long sys_migrate_pages .long sys_openat /* 295 */ .long sys_mkdirat diff --git a/arch/sh/kernel/traps.c b/arch/sh/kernel/traps.c index ec110157992d..e9f168f60f95 100644 --- a/arch/sh/kernel/traps.c +++ b/arch/sh/kernel/traps.c @@ -156,13 +156,13 @@ static inline void do_bug_verbose(struct pt_regs *regs) { } #endif /* CONFIG_DEBUG_BUGVERBOSE */ -#endif /* CONFIG_BUG */ void handle_BUG(struct pt_regs *regs) { do_bug_verbose(regs); die("Kernel BUG", regs, TRAPA_BUG_OPCODE & 0xff); } +#endif /* CONFIG_BUG */ /* * handle an instruction that does an unaligned memory access by emulating the @@ -641,7 +641,7 @@ int is_dsp_inst(struct pt_regs *regs) * Safe guard if DSP mode is already enabled or we're lacking * the DSP altogether. */ - if (!(cpu_data->flags & CPU_HAS_DSP) || (regs->sr & SR_DSP)) + if (!(current_cpu_data.flags & CPU_HAS_DSP) || (regs->sr & SR_DSP)) return 0; get_user(inst, ((unsigned short *) regs->pc)); diff --git a/arch/sh/mm/Kconfig b/arch/sh/mm/Kconfig index 29f4ee35c6dc..6b0d28ac9241 100644 --- a/arch/sh/mm/Kconfig +++ b/arch/sh/mm/Kconfig @@ -20,7 +20,7 @@ config CPU_SH4 bool select CPU_HAS_INTEVT select CPU_HAS_SR_RB - select CPU_HAS_PTEA if !CPU_SUBTYPE_ST40 + select CPU_HAS_PTEA if (!CPU_SUBTYPE_ST40 && !CPU_SH4A) || CPU_SHX2 config CPU_SH4A bool @@ -72,6 +72,7 @@ config CPU_SUBTYPE_SH7705 config CPU_SUBTYPE_SH7706 bool "Support SH7706 processor" select CPU_SH3 + select CPU_HAS_IPR_IRQ help Select SH7706 if you have a 133 Mhz SH-3 HD6417706 CPU. @@ -92,6 +93,7 @@ config CPU_SUBTYPE_SH7708 config CPU_SUBTYPE_SH7709 bool "Support SH7709 processor" select CPU_SH3 + select CPU_HAS_IPR_IRQ select CPU_HAS_PINT_IRQ help Select SH7709 if you have a 80 Mhz SH-3 HD6417709 CPU. @@ -149,6 +151,7 @@ config CPU_SUBTYPE_SH7760 bool "Support SH7760 processor" select CPU_SH4 select CPU_HAS_INTC2_IRQ + select CPU_HAS_IPR_IRQ config CPU_SUBTYPE_SH4_202 bool "Support SH4-202 processor" diff --git a/arch/sh/mm/cache-debugfs.c b/arch/sh/mm/cache-debugfs.c index 909dcfa8c8c6..de6d2c9aa477 100644 --- a/arch/sh/mm/cache-debugfs.c +++ b/arch/sh/mm/cache-debugfs.c @@ -46,10 +46,10 @@ static int cache_seq_show(struct seq_file *file, void *iter) if (cache_type == CACHE_TYPE_DCACHE) { base = CACHE_OC_ADDRESS_ARRAY; - cache = &cpu_data->dcache; + cache = ¤t_cpu_data.dcache; } else { base = CACHE_IC_ADDRESS_ARRAY; - cache = &cpu_data->icache; + cache = ¤t_cpu_data.icache; } /* diff --git a/arch/sh/mm/cache-sh3.c b/arch/sh/mm/cache-sh3.c index 838731fc608d..6d1dbec08ad4 100644 --- a/arch/sh/mm/cache-sh3.c +++ b/arch/sh/mm/cache-sh3.c @@ -44,11 +44,11 @@ void __flush_wback_region(void *start, int size) for (v = begin; v < end; v+=L1_CACHE_BYTES) { unsigned long addrstart = CACHE_OC_ADDRESS_ARRAY; - for (j = 0; j < cpu_data->dcache.ways; j++) { + for (j = 0; j < current_cpu_data.dcache.ways; j++) { unsigned long data, addr, p; p = __pa(v); - addr = addrstart | (v & cpu_data->dcache.entry_mask); + addr = addrstart | (v & current_cpu_data.dcache.entry_mask); local_irq_save(flags); data = ctrl_inl(addr); @@ -60,7 +60,7 @@ void __flush_wback_region(void *start, int size) break; } local_irq_restore(flags); - addrstart += cpu_data->dcache.way_incr; + addrstart += current_cpu_data.dcache.way_incr; } } } @@ -85,7 +85,7 @@ void __flush_purge_region(void *start, int size) data = (v & 0xfffffc00); /* _Virtual_ address, ~U, ~V */ addr = CACHE_OC_ADDRESS_ARRAY | - (v & cpu_data->dcache.entry_mask) | SH_CACHE_ASSOC; + (v & current_cpu_data.dcache.entry_mask) | SH_CACHE_ASSOC; ctrl_outl(data, addr); } } diff --git a/arch/sh/mm/cache-sh4.c b/arch/sh/mm/cache-sh4.c index c6955157c989..e0cd4b7f4aeb 100644 --- a/arch/sh/mm/cache-sh4.c +++ b/arch/sh/mm/cache-sh4.c @@ -54,21 +54,21 @@ static void __init emit_cache_params(void) ctrl_inl(CCN_CVR), ctrl_inl(CCN_PRR)); printk("I-cache : n_ways=%d n_sets=%d way_incr=%d\n", - cpu_data->icache.ways, - cpu_data->icache.sets, - cpu_data->icache.way_incr); + current_cpu_data.icache.ways, + current_cpu_data.icache.sets, + current_cpu_data.icache.way_incr); printk("I-cache : entry_mask=0x%08x alias_mask=0x%08x n_aliases=%d\n", - cpu_data->icache.entry_mask, - cpu_data->icache.alias_mask, - cpu_data->icache.n_aliases); + current_cpu_data.icache.entry_mask, + current_cpu_data.icache.alias_mask, + current_cpu_data.icache.n_aliases); printk("D-cache : n_ways=%d n_sets=%d way_incr=%d\n", - cpu_data->dcache.ways, - cpu_data->dcache.sets, - cpu_data->dcache.way_incr); + current_cpu_data.dcache.ways, + current_cpu_data.dcache.sets, + current_cpu_data.dcache.way_incr); printk("D-cache : entry_mask=0x%08x alias_mask=0x%08x n_aliases=%d\n", - cpu_data->dcache.entry_mask, - cpu_data->dcache.alias_mask, - cpu_data->dcache.n_aliases); + current_cpu_data.dcache.entry_mask, + current_cpu_data.dcache.alias_mask, + current_cpu_data.dcache.n_aliases); if (!__flush_dcache_segment_fn) panic("unknown number of cache ways\n"); @@ -87,10 +87,10 @@ void __init p3_cache_init(void) { int i; - compute_alias(&cpu_data->icache); - compute_alias(&cpu_data->dcache); + compute_alias(¤t_cpu_data.icache); + compute_alias(¤t_cpu_data.dcache); - switch (cpu_data->dcache.ways) { + switch (current_cpu_data.dcache.ways) { case 1: __flush_dcache_segment_fn = __flush_dcache_segment_1way; break; @@ -110,7 +110,7 @@ void __init p3_cache_init(void) if (ioremap_page_range(P3SEG, P3SEG + (PAGE_SIZE * 4), 0, PAGE_KERNEL)) panic("%s failed.", __FUNCTION__); - for (i = 0; i < cpu_data->dcache.n_aliases; i++) + for (i = 0; i < current_cpu_data.dcache.n_aliases; i++) mutex_init(&p3map_mutex[i]); } @@ -200,13 +200,14 @@ void flush_cache_sigtramp(unsigned long addr) : /* no output */ : "m" (__m(v))); - index = CACHE_IC_ADDRESS_ARRAY | (v & cpu_data->icache.entry_mask); + index = CACHE_IC_ADDRESS_ARRAY | + (v & current_cpu_data.icache.entry_mask); local_irq_save(flags); jump_to_P2(); - for (i = 0; i < cpu_data->icache.ways; - i++, index += cpu_data->icache.way_incr) + for (i = 0; i < current_cpu_data.icache.ways; + i++, index += current_cpu_data.icache.way_incr) ctrl_outl(0, index); /* Clear out Valid-bit */ back_to_P1(); @@ -223,7 +224,7 @@ static inline void flush_cache_4096(unsigned long start, * All types of SH-4 require PC to be in P2 to operate on the I-cache. * Some types of SH-4 require PC to be in P2 to operate on the D-cache. */ - if ((cpu_data->flags & CPU_HAS_P2_FLUSH_BUG) || + if ((current_cpu_data.flags & CPU_HAS_P2_FLUSH_BUG) || (start < CACHE_OC_ADDRESS_ARRAY)) exec_offset = 0x20000000; @@ -236,16 +237,26 @@ static inline void flush_cache_4096(unsigned long start, /* * Write back & invalidate the D-cache of the page. * (To avoid "alias" issues) + * + * This uses a lazy write-back on UP, which is explicitly + * disabled on SMP. */ void flush_dcache_page(struct page *page) { - if (test_bit(PG_mapped, &page->flags)) { +#ifndef CONFIG_SMP + struct address_space *mapping = page_mapping(page); + + if (mapping && !mapping_mapped(mapping)) + set_bit(PG_dcache_dirty, &page->flags); + else +#endif + { unsigned long phys = PHYSADDR(page_address(page)); unsigned long addr = CACHE_OC_ADDRESS_ARRAY; int i, n; /* Loop all the D-cache */ - n = cpu_data->dcache.n_aliases; + n = current_cpu_data.dcache.n_aliases; for (i = 0; i < n; i++, addr += 4096) flush_cache_4096(addr, phys); } @@ -277,7 +288,7 @@ static inline void flush_icache_all(void) void flush_dcache_all(void) { - (*__flush_dcache_segment_fn)(0UL, cpu_data->dcache.way_size); + (*__flush_dcache_segment_fn)(0UL, current_cpu_data.dcache.way_size); wmb(); } @@ -291,8 +302,8 @@ static void __flush_cache_mm(struct mm_struct *mm, unsigned long start, unsigned long end) { unsigned long d = 0, p = start & PAGE_MASK; - unsigned long alias_mask = cpu_data->dcache.alias_mask; - unsigned long n_aliases = cpu_data->dcache.n_aliases; + unsigned long alias_mask = current_cpu_data.dcache.alias_mask; + unsigned long n_aliases = current_cpu_data.dcache.n_aliases; unsigned long select_bit; unsigned long all_aliases_mask; unsigned long addr_offset; @@ -379,7 +390,7 @@ void flush_cache_mm(struct mm_struct *mm) * If cache is only 4k-per-way, there are never any 'aliases'. Since * the cache is physically tagged, the data can just be left in there. */ - if (cpu_data->dcache.n_aliases == 0) + if (current_cpu_data.dcache.n_aliases == 0) return; /* @@ -416,7 +427,7 @@ void flush_cache_page(struct vm_area_struct *vma, unsigned long address, unsigned long phys = pfn << PAGE_SHIFT; unsigned int alias_mask; - alias_mask = cpu_data->dcache.alias_mask; + alias_mask = current_cpu_data.dcache.alias_mask; /* We only need to flush D-cache when we have alias */ if ((address^phys) & alias_mask) { @@ -430,7 +441,7 @@ void flush_cache_page(struct vm_area_struct *vma, unsigned long address, phys); } - alias_mask = cpu_data->icache.alias_mask; + alias_mask = current_cpu_data.icache.alias_mask; if (vma->vm_flags & VM_EXEC) { /* * Evict entries from the portion of the cache from which code @@ -462,7 +473,7 @@ void flush_cache_range(struct vm_area_struct *vma, unsigned long start, * If cache is only 4k-per-way, there are never any 'aliases'. Since * the cache is physically tagged, the data can just be left in there. */ - if (cpu_data->dcache.n_aliases == 0) + if (current_cpu_data.dcache.n_aliases == 0) return; /* @@ -523,7 +534,7 @@ static void __flush_cache_4096(unsigned long addr, unsigned long phys, unsigned long a, ea, p; unsigned long temp_pc; - dcache = &cpu_data->dcache; + dcache = ¤t_cpu_data.dcache; /* Write this way for better assembly. */ way_count = dcache->ways; way_incr = dcache->way_incr; @@ -598,7 +609,7 @@ static void __flush_dcache_segment_1way(unsigned long start, base_addr = ((base_addr >> 16) << 16); base_addr |= start; - dcache = &cpu_data->dcache; + dcache = ¤t_cpu_data.dcache; linesz = dcache->linesz; way_incr = dcache->way_incr; way_size = dcache->way_size; @@ -640,7 +651,7 @@ static void __flush_dcache_segment_2way(unsigned long start, base_addr = ((base_addr >> 16) << 16); base_addr |= start; - dcache = &cpu_data->dcache; + dcache = ¤t_cpu_data.dcache; linesz = dcache->linesz; way_incr = dcache->way_incr; way_size = dcache->way_size; @@ -699,7 +710,7 @@ static void __flush_dcache_segment_4way(unsigned long start, base_addr = ((base_addr >> 16) << 16); base_addr |= start; - dcache = &cpu_data->dcache; + dcache = ¤t_cpu_data.dcache; linesz = dcache->linesz; way_incr = dcache->way_incr; way_size = dcache->way_size; diff --git a/arch/sh/mm/cache-sh7705.c b/arch/sh/mm/cache-sh7705.c index 045abdf078f5..31f8deb7a158 100644 --- a/arch/sh/mm/cache-sh7705.c +++ b/arch/sh/mm/cache-sh7705.c @@ -3,11 +3,11 @@ * * Copyright (C) 1999, 2000 Niibe Yutaka * Copyright (C) 2004 Alex Song + * Copyright (C) 2006 Paul Mundt * * This file is subject to the terms and conditions of the GNU General Public * License. See the file "COPYING" in the main directory of this archive * for more details. - * */ #include <linux/init.h> #include <linux/mman.h> @@ -32,9 +32,9 @@ static inline void cache_wback_all(void) { unsigned long ways, waysize, addrstart; - ways = cpu_data->dcache.ways; - waysize = cpu_data->dcache.sets; - waysize <<= cpu_data->dcache.entry_shift; + ways = current_cpu_data.dcache.ways; + waysize = current_cpu_data.dcache.sets; + waysize <<= current_cpu_data.dcache.entry_shift; addrstart = CACHE_OC_ADDRESS_ARRAY; @@ -43,7 +43,7 @@ static inline void cache_wback_all(void) for (addr = addrstart; addr < addrstart + waysize; - addr += cpu_data->dcache.linesz) { + addr += current_cpu_data.dcache.linesz) { unsigned long data; int v = SH_CACHE_UPDATED | SH_CACHE_VALID; @@ -51,10 +51,9 @@ static inline void cache_wback_all(void) if ((data & v) == v) ctrl_outl(data & ~v, addr); - } - addrstart += cpu_data->dcache.way_incr; + addrstart += current_cpu_data.dcache.way_incr; } while (--ways); } @@ -94,9 +93,9 @@ static void __flush_dcache_page(unsigned long phys) local_irq_save(flags); jump_to_P2(); - ways = cpu_data->dcache.ways; - waysize = cpu_data->dcache.sets; - waysize <<= cpu_data->dcache.entry_shift; + ways = current_cpu_data.dcache.ways; + waysize = current_cpu_data.dcache.sets; + waysize <<= current_cpu_data.dcache.entry_shift; addrstart = CACHE_OC_ADDRESS_ARRAY; @@ -105,7 +104,7 @@ static void __flush_dcache_page(unsigned long phys) for (addr = addrstart; addr < addrstart + waysize; - addr += cpu_data->dcache.linesz) { + addr += current_cpu_data.dcache.linesz) { unsigned long data; data = ctrl_inl(addr) & (0x1ffffC00 | SH_CACHE_VALID); @@ -115,7 +114,7 @@ static void __flush_dcache_page(unsigned long phys) } } - addrstart += cpu_data->dcache.way_incr; + addrstart += current_cpu_data.dcache.way_incr; } while (--ways); back_to_P1(); @@ -128,7 +127,11 @@ static void __flush_dcache_page(unsigned long phys) */ void flush_dcache_page(struct page *page) { - if (test_bit(PG_mapped, &page->flags)) + struct address_space *mapping = page_mapping(page); + + if (mapping && !mapping_mapped(mapping)) + set_bit(PG_dcache_dirty, &page->flags); + else __flush_dcache_page(PHYSADDR(page_address(page))); } diff --git a/arch/sh/mm/fault.c b/arch/sh/mm/fault.c index 716ebf568af2..fa5d7f0b9f18 100644 --- a/arch/sh/mm/fault.c +++ b/arch/sh/mm/fault.c @@ -17,6 +17,7 @@ #include <linux/kprobes.h> #include <asm/system.h> #include <asm/mmu_context.h> +#include <asm/tlbflush.h> #include <asm/kgdb.h> extern void die(const char *,struct pt_regs *,long); @@ -224,3 +225,89 @@ do_sigbus: if (!user_mode(regs)) goto no_context; } + +#ifdef CONFIG_SH_STORE_QUEUES +/* + * This is a special case for the SH-4 store queues, as pages for this + * space still need to be faulted in before it's possible to flush the + * store queue cache for writeout to the remapped region. + */ +#define P3_ADDR_MAX (P4SEG_STORE_QUE + 0x04000000) +#else +#define P3_ADDR_MAX P4SEG +#endif + +/* + * Called with interrupts disabled. + */ +asmlinkage int __kprobes __do_page_fault(struct pt_regs *regs, + unsigned long writeaccess, + unsigned long address) +{ + pgd_t *pgd; + pud_t *pud; + pmd_t *pmd; + pte_t *pte; + pte_t entry; + struct mm_struct *mm = current->mm; + spinlock_t *ptl; + int ret = 1; + +#ifdef CONFIG_SH_KGDB + if (kgdb_nofault && kgdb_bus_err_hook) + kgdb_bus_err_hook(); +#endif + + /* + * We don't take page faults for P1, P2, and parts of P4, these + * are always mapped, whether it be due to legacy behaviour in + * 29-bit mode, or due to PMB configuration in 32-bit mode. + */ + if (address >= P3SEG && address < P3_ADDR_MAX) { + pgd = pgd_offset_k(address); + mm = NULL; + } else { + if (unlikely(address >= TASK_SIZE || !mm)) + return 1; + + pgd = pgd_offset(mm, address); + } + + pud = pud_offset(pgd, address); + if (pud_none_or_clear_bad(pud)) + return 1; + pmd = pmd_offset(pud, address); + if (pmd_none_or_clear_bad(pmd)) + return 1; + + if (mm) + pte = pte_offset_map_lock(mm, pmd, address, &ptl); + else + pte = pte_offset_kernel(pmd, address); + + entry = *pte; + if (unlikely(pte_none(entry) || pte_not_present(entry))) + goto unlock; + if (unlikely(writeaccess && !pte_write(entry))) + goto unlock; + + if (writeaccess) + entry = pte_mkdirty(entry); + entry = pte_mkyoung(entry); + +#ifdef CONFIG_CPU_SH4 + /* + * ITLB is not affected by "ldtlb" instruction. + * So, we need to flush the entry by ourselves. + */ + local_flush_tlb_one(get_asid(), address & PAGE_MASK); +#endif + + set_pte(pte, entry); + update_mmu_cache(NULL, address, entry); + ret = 0; +unlock: + if (mm) + pte_unmap_unlock(pte, ptl); + return ret; +} diff --git a/arch/sh/mm/init.c b/arch/sh/mm/init.c index bf0c263cb6fd..ae957a932375 100644 --- a/arch/sh/mm/init.c +++ b/arch/sh/mm/init.c @@ -39,11 +39,6 @@ DEFINE_PER_CPU(struct mmu_gather, mmu_gathers); pgd_t swapper_pg_dir[PTRS_PER_PGD]; -/* - * Cache of MMU context last used. - */ -unsigned long mmu_context_cache = NO_CONTEXT; - #ifdef CONFIG_MMU /* It'd be good if these lines were in the standard header file. */ #define START_PFN (NODE_DATA(0)->bdata->node_boot_start >> PAGE_SHIFT) @@ -111,7 +106,7 @@ static void set_pte_phys(unsigned long addr, unsigned long phys, pgprot_t prot) set_pte(pte, pfn_pte(phys >> PAGE_SHIFT, prot)); - __flush_tlb_page(get_asid(), addr); + flush_tlb_one(get_asid(), addr); } /* diff --git a/arch/sh/mm/ioremap.c b/arch/sh/mm/ioremap.c index 90b494a0cf45..be03d74e99cb 100644 --- a/arch/sh/mm/ioremap.c +++ b/arch/sh/mm/ioremap.c @@ -45,12 +45,6 @@ void __iomem *__ioremap(unsigned long phys_addr, unsigned long size, return NULL; /* - * Don't remap the low PCI/ISA area, it's always mapped.. - */ - if (phys_addr >= 0xA0000 && last_addr < 0x100000) - return (void __iomem *)phys_to_virt(phys_addr); - - /* * If we're on an SH7751 or SH7780 PCI controller, PCI memory is * mapped at the end of the address space (typically 0xfd000000) * in a non-translatable area, so mapping through page tables for diff --git a/arch/sh/mm/pg-sh4.c b/arch/sh/mm/pg-sh4.c index 3f98d2a4f936..969efeceb928 100644 --- a/arch/sh/mm/pg-sh4.c +++ b/arch/sh/mm/pg-sh4.c @@ -13,7 +13,7 @@ extern struct mutex p3map_mutex[]; -#define CACHE_ALIAS (cpu_data->dcache.alias_mask) +#define CACHE_ALIAS (current_cpu_data.dcache.alias_mask) /* * clear_user_page @@ -23,7 +23,6 @@ extern struct mutex p3map_mutex[]; */ void clear_user_page(void *to, unsigned long address, struct page *page) { - __set_bit(PG_mapped, &page->flags); if (((address ^ (unsigned long)to) & CACHE_ALIAS) == 0) clear_page(to); else { @@ -40,7 +39,7 @@ void clear_user_page(void *to, unsigned long address, struct page *page) mutex_lock(&p3map_mutex[(address & CACHE_ALIAS)>>12]); set_pte(pte, entry); local_irq_save(flags); - __flush_tlb_page(get_asid(), p3_addr); + flush_tlb_one(get_asid(), p3_addr); local_irq_restore(flags); update_mmu_cache(NULL, p3_addr, entry); __clear_user_page((void *)p3_addr, to); @@ -59,7 +58,6 @@ void clear_user_page(void *to, unsigned long address, struct page *page) void copy_user_page(void *to, void *from, unsigned long address, struct page *page) { - __set_bit(PG_mapped, &page->flags); if (((address ^ (unsigned long)to) & CACHE_ALIAS) == 0) copy_page(to, from); else { @@ -76,7 +74,7 @@ void copy_user_page(void *to, void *from, unsigned long address, mutex_lock(&p3map_mutex[(address & CACHE_ALIAS)>>12]); set_pte(pte, entry); local_irq_save(flags); - __flush_tlb_page(get_asid(), p3_addr); + flush_tlb_one(get_asid(), p3_addr); local_irq_restore(flags); update_mmu_cache(NULL, p3_addr, entry); __copy_user_page((void *)p3_addr, from, to); @@ -84,23 +82,3 @@ void copy_user_page(void *to, void *from, unsigned long address, mutex_unlock(&p3map_mutex[(address & CACHE_ALIAS)>>12]); } } - -/* - * For SH-4, we have our own implementation for ptep_get_and_clear - */ -inline pte_t ptep_get_and_clear(struct mm_struct *mm, unsigned long addr, pte_t *ptep) -{ - pte_t pte = *ptep; - - pte_clear(mm, addr, ptep); - if (!pte_not_present(pte)) { - unsigned long pfn = pte_pfn(pte); - if (pfn_valid(pfn)) { - struct page *page = pfn_to_page(pfn); - struct address_space *mapping = page_mapping(page); - if (!mapping || !mapping_writably_mapped(mapping)) - __clear_bit(PG_mapped, &page->flags); - } - } - return pte; -} diff --git a/arch/sh/mm/pg-sh7705.c b/arch/sh/mm/pg-sh7705.c index ff9ece986cbc..887ab9d18ccd 100644 --- a/arch/sh/mm/pg-sh7705.c +++ b/arch/sh/mm/pg-sh7705.c @@ -7,9 +7,7 @@ * This file is subject to the terms and conditions of the GNU General Public * License. See the file "COPYING" in the main directory of this archive * for more details. - * */ - #include <linux/init.h> #include <linux/mman.h> #include <linux/mm.h> @@ -45,13 +43,13 @@ static inline void __flush_purge_virtual_region(void *p1, void *virt, int size) p = __pa(p1_begin); - ways = cpu_data->dcache.ways; + ways = current_cpu_data.dcache.ways; addr = CACHE_OC_ADDRESS_ARRAY; do { unsigned long data; - addr |= (v & cpu_data->dcache.entry_mask); + addr |= (v & current_cpu_data.dcache.entry_mask); data = ctrl_inl(addr); if ((data & CACHE_PHYSADDR_MASK) == @@ -60,7 +58,7 @@ static inline void __flush_purge_virtual_region(void *p1, void *virt, int size) ctrl_outl(data, addr); } - addr += cpu_data->dcache.way_incr; + addr += current_cpu_data.dcache.way_incr; } while (--ways); p1_begin += L1_CACHE_BYTES; @@ -76,7 +74,6 @@ void clear_user_page(void *to, unsigned long address, struct page *pg) { struct page *page = virt_to_page(to); - __set_bit(PG_mapped, &page->flags); if (((address ^ (unsigned long)to) & CACHE_ALIAS) == 0) { clear_page(to); __flush_wback_region(to, PAGE_SIZE); @@ -95,12 +92,11 @@ void clear_user_page(void *to, unsigned long address, struct page *pg) * @from: P1 address * @address: U0 address to be mapped */ -void copy_user_page(void *to, void *from, unsigned long address, struct page *pg) +void copy_user_page(void *to, void *from, unsigned long address, + struct page *pg) { struct page *page = virt_to_page(to); - - __set_bit(PG_mapped, &page->flags); if (((address ^ (unsigned long)to) & CACHE_ALIAS) == 0) { copy_page(to, from); __flush_wback_region(to, PAGE_SIZE); @@ -112,26 +108,3 @@ void copy_user_page(void *to, void *from, unsigned long address, struct page *pg __flush_wback_region(to, PAGE_SIZE); } } - -/* - * For SH7705, we have our own implementation for ptep_get_and_clear - * Copied from pg-sh4.c - */ -inline pte_t ptep_get_and_clear(struct mm_struct *mm, unsigned long addr, pte_t *ptep) -{ - pte_t pte = *ptep; - - pte_clear(mm, addr, ptep); - if (!pte_not_present(pte)) { - unsigned long pfn = pte_pfn(pte); - if (pfn_valid(pfn)) { - struct page *page = pfn_to_page(pfn); - struct address_space *mapping = page_mapping(page); - if (!mapping || !mapping_writably_mapped(mapping)) - __clear_bit(PG_mapped, &page->flags); - } - } - - return pte; -} - diff --git a/arch/sh/mm/tlb-flush.c b/arch/sh/mm/tlb-flush.c index 73ec7f6084fa..d2f7b4a2eb05 100644 --- a/arch/sh/mm/tlb-flush.c +++ b/arch/sh/mm/tlb-flush.c @@ -2,24 +2,28 @@ * TLB flushing operations for SH with an MMU. * * Copyright (C) 1999 Niibe Yutaka - * Copyright (C) 2003 Paul Mundt + * Copyright (C) 2003 - 2006 Paul Mundt * * This file is subject to the terms and conditions of the GNU General Public * License. See the file "COPYING" in the main directory of this archive * for more details. */ #include <linux/mm.h> +#include <linux/io.h> #include <asm/mmu_context.h> #include <asm/tlbflush.h> +#include <asm/cacheflush.h> -void flush_tlb_page(struct vm_area_struct *vma, unsigned long page) +void local_flush_tlb_page(struct vm_area_struct *vma, unsigned long page) { - if (vma->vm_mm && vma->vm_mm->context.id != NO_CONTEXT) { + unsigned int cpu = smp_processor_id(); + + if (vma->vm_mm && cpu_context(cpu, vma->vm_mm) != NO_CONTEXT) { unsigned long flags; unsigned long asid; unsigned long saved_asid = MMU_NO_ASID; - asid = vma->vm_mm->context.id & MMU_CONTEXT_ASID_MASK; + asid = cpu_asid(cpu, vma->vm_mm); page &= PAGE_MASK; local_irq_save(flags); @@ -27,33 +31,34 @@ void flush_tlb_page(struct vm_area_struct *vma, unsigned long page) saved_asid = get_asid(); set_asid(asid); } - __flush_tlb_page(asid, page); + local_flush_tlb_one(asid, page); if (saved_asid != MMU_NO_ASID) set_asid(saved_asid); local_irq_restore(flags); } } -void flush_tlb_range(struct vm_area_struct *vma, unsigned long start, - unsigned long end) +void local_flush_tlb_range(struct vm_area_struct *vma, unsigned long start, + unsigned long end) { struct mm_struct *mm = vma->vm_mm; + unsigned int cpu = smp_processor_id(); - if (mm->context.id != NO_CONTEXT) { + if (cpu_context(cpu, mm) != NO_CONTEXT) { unsigned long flags; int size; local_irq_save(flags); size = (end - start + (PAGE_SIZE - 1)) >> PAGE_SHIFT; if (size > (MMU_NTLB_ENTRIES/4)) { /* Too many TLB to flush */ - mm->context.id = NO_CONTEXT; + cpu_context(cpu, mm) = NO_CONTEXT; if (mm == current->mm) - activate_context(mm); + activate_context(mm, cpu); } else { unsigned long asid; unsigned long saved_asid = MMU_NO_ASID; - asid = mm->context.id & MMU_CONTEXT_ASID_MASK; + asid = cpu_asid(cpu, mm); start &= PAGE_MASK; end += (PAGE_SIZE - 1); end &= PAGE_MASK; @@ -62,7 +67,7 @@ void flush_tlb_range(struct vm_area_struct *vma, unsigned long start, set_asid(asid); } while (start < end) { - __flush_tlb_page(asid, start); + local_flush_tlb_one(asid, start); start += PAGE_SIZE; } if (saved_asid != MMU_NO_ASID) @@ -72,26 +77,27 @@ void flush_tlb_range(struct vm_area_struct *vma, unsigned long start, } } -void flush_tlb_kernel_range(unsigned long start, unsigned long end) +void local_flush_tlb_kernel_range(unsigned long start, unsigned long end) { + unsigned int cpu = smp_processor_id(); unsigned long flags; int size; local_irq_save(flags); size = (end - start + (PAGE_SIZE - 1)) >> PAGE_SHIFT; if (size > (MMU_NTLB_ENTRIES/4)) { /* Too many TLB to flush */ - flush_tlb_all(); + local_flush_tlb_all(); } else { unsigned long asid; unsigned long saved_asid = get_asid(); - asid = init_mm.context.id & MMU_CONTEXT_ASID_MASK; + asid = cpu_asid(cpu, &init_mm); start &= PAGE_MASK; end += (PAGE_SIZE - 1); end &= PAGE_MASK; set_asid(asid); while (start < end) { - __flush_tlb_page(asid, start); + local_flush_tlb_one(asid, start); start += PAGE_SIZE; } set_asid(saved_asid); @@ -99,22 +105,24 @@ void flush_tlb_kernel_range(unsigned long start, unsigned long end) local_irq_restore(flags); } -void flush_tlb_mm(struct mm_struct *mm) +void local_flush_tlb_mm(struct mm_struct *mm) { + unsigned int cpu = smp_processor_id(); + /* Invalidate all TLB of this process. */ /* Instead of invalidating each TLB, we get new MMU context. */ - if (mm->context.id != NO_CONTEXT) { + if (cpu_context(cpu, mm) != NO_CONTEXT) { unsigned long flags; local_irq_save(flags); - mm->context.id = NO_CONTEXT; + cpu_context(cpu, mm) = NO_CONTEXT; if (mm == current->mm) - activate_context(mm); + activate_context(mm, cpu); local_irq_restore(flags); } } -void flush_tlb_all(void) +void local_flush_tlb_all(void) { unsigned long flags, status; @@ -132,3 +140,54 @@ void flush_tlb_all(void) ctrl_barrier(); local_irq_restore(flags); } + +void update_mmu_cache(struct vm_area_struct *vma, + unsigned long address, pte_t pte) +{ + unsigned long flags; + unsigned long pteval; + unsigned long vpn; + struct page *page; + unsigned long pfn = pte_pfn(pte); + struct address_space *mapping; + + if (!pfn_valid(pfn)) + return; + + page = pfn_to_page(pfn); + mapping = page_mapping(page); + if (mapping) { + unsigned long phys = pte_val(pte) & PTE_PHYS_MASK; + int dirty = test_and_clear_bit(PG_dcache_dirty, &page->flags); + + if (dirty) + __flush_wback_region((void *)P1SEGADDR(phys), + PAGE_SIZE); + } + + local_irq_save(flags); + + /* Set PTEH register */ + vpn = (address & MMU_VPN_MASK) | get_asid(); + ctrl_outl(vpn, MMU_PTEH); + + pteval = pte_val(pte); + +#ifdef CONFIG_CPU_HAS_PTEA + /* Set PTEA register */ + /* TODO: make this look less hacky */ + ctrl_outl(((pteval >> 28) & 0xe) | (pteval & 0x1), MMU_PTEA); +#endif + + /* Set PTEL register */ + pteval &= _PAGE_FLAGS_HARDWARE_MASK; /* drop software flags */ +#if defined(CONFIG_SH_WRITETHROUGH) && defined(CONFIG_CPU_SH4) + pteval |= _PAGE_WT; +#endif + /* conveniently, we want all the software flags to be 0 anyway */ + ctrl_outl(pteval, MMU_PTEL); + + /* Load the TLB */ + asm volatile("ldtlb": /* no output */ : /* no input */ : "memory"); + local_irq_restore(flags); +} diff --git a/arch/sh/mm/tlb-nommu.c b/arch/sh/mm/tlb-nommu.c index e55cfea01092..1ccca7c0532e 100644 --- a/arch/sh/mm/tlb-nommu.c +++ b/arch/sh/mm/tlb-nommu.c @@ -13,39 +13,33 @@ /* * Nothing too terribly exciting here .. */ - -void flush_tlb(void) -{ - BUG(); -} - -void flush_tlb_all(void) +void local_flush_tlb_all(void) { BUG(); } -void flush_tlb_mm(struct mm_struct *mm) +void local_flush_tlb_mm(struct mm_struct *mm) { BUG(); } -void flush_tlb_range(struct vm_area_struct *vma, unsigned long start, +void local_flush_tlb_range(struct vm_area_struct *vma, unsigned long start, unsigned long end) { BUG(); } -void flush_tlb_page(struct vm_area_struct *vma, unsigned long page) +void local_flush_tlb_page(struct vm_area_struct *vma, unsigned long page) { BUG(); } -void __flush_tlb_page(unsigned long asid, unsigned long page) +void local_flush_tlb_one(unsigned long asid, unsigned long page) { BUG(); } -void flush_tlb_kernel_range(unsigned long start, unsigned long end) +void local_flush_tlb_kernel_range(unsigned long start, unsigned long end) { BUG(); } @@ -55,4 +49,3 @@ void update_mmu_cache(struct vm_area_struct * vma, { BUG(); } - diff --git a/arch/sh/mm/tlb-sh3.c b/arch/sh/mm/tlb-sh3.c index 46b09e26e082..e5e76eb7ee09 100644 --- a/arch/sh/mm/tlb-sh3.c +++ b/arch/sh/mm/tlb-sh3.c @@ -8,71 +8,11 @@ * * Released under the terms of the GNU GPL v2.0. */ -#include <linux/signal.h> -#include <linux/sched.h> -#include <linux/kernel.h> -#include <linux/errno.h> -#include <linux/string.h> -#include <linux/types.h> -#include <linux/ptrace.h> -#include <linux/mman.h> -#include <linux/mm.h> -#include <linux/smp.h> -#include <linux/smp_lock.h> -#include <linux/interrupt.h> - +#include <linux/io.h> #include <asm/system.h> -#include <asm/io.h> -#include <asm/uaccess.h> -#include <asm/pgalloc.h> #include <asm/mmu_context.h> -#include <asm/cacheflush.h> -void update_mmu_cache(struct vm_area_struct * vma, - unsigned long address, pte_t pte) -{ - unsigned long flags; - unsigned long pteval; - unsigned long vpn; - - /* Ptrace may call this routine. */ - if (vma && current->active_mm != vma->vm_mm) - return; - -#if defined(CONFIG_SH7705_CACHE_32KB) - { - struct page *page = pte_page(pte); - unsigned long pfn = pte_pfn(pte); - - if (pfn_valid(pfn) && !test_bit(PG_mapped, &page->flags)) { - unsigned long phys = pte_val(pte) & PTE_PHYS_MASK; - - __flush_wback_region((void *)P1SEGADDR(phys), - PAGE_SIZE); - __set_bit(PG_mapped, &page->flags); - } - } -#endif - - local_irq_save(flags); - - /* Set PTEH register */ - vpn = (address & MMU_VPN_MASK) | get_asid(); - ctrl_outl(vpn, MMU_PTEH); - - pteval = pte_val(pte); - - /* Set PTEL register */ - pteval &= _PAGE_FLAGS_HARDWARE_MASK; /* drop software flags */ - /* conveniently, we want all the software flags to be 0 anyway */ - ctrl_outl(pteval, MMU_PTEL); - - /* Load the TLB */ - asm volatile("ldtlb": /* no output */ : /* no input */ : "memory"); - local_irq_restore(flags); -} - -void __flush_tlb_page(unsigned long asid, unsigned long page) +void local_flush_tlb_one(unsigned long asid, unsigned long page) { unsigned long addr, data; int i, ways = MMU_NTLB_WAYS; @@ -86,7 +26,7 @@ void __flush_tlb_page(unsigned long asid, unsigned long page) addr = MMU_TLB_ADDRESS_ARRAY | (page & 0x1F000); data = (page & 0xfffe0000) | asid; /* VALID bit is off */ - if ((cpu_data->flags & CPU_HAS_MMU_PAGE_ASSOC)) { + if ((current_cpu_data.flags & CPU_HAS_MMU_PAGE_ASSOC)) { addr |= MMU_PAGE_ASSOC_BIT; ways = 1; /* we already know the way .. */ } @@ -94,4 +34,3 @@ void __flush_tlb_page(unsigned long asid, unsigned long page) for (i = 0; i < ways; i++) ctrl_outl(data, addr + (i << 8)); } - diff --git a/arch/sh/mm/tlb-sh4.c b/arch/sh/mm/tlb-sh4.c index 812b2d567de2..221e7095473d 100644 --- a/arch/sh/mm/tlb-sh4.c +++ b/arch/sh/mm/tlb-sh4.c @@ -8,76 +8,11 @@ * * Released under the terms of the GNU GPL v2.0. */ -#include <linux/signal.h> -#include <linux/sched.h> -#include <linux/kernel.h> -#include <linux/errno.h> -#include <linux/string.h> -#include <linux/types.h> -#include <linux/ptrace.h> -#include <linux/mman.h> -#include <linux/mm.h> -#include <linux/smp.h> -#include <linux/smp_lock.h> -#include <linux/interrupt.h> - +#include <linux/io.h> #include <asm/system.h> -#include <asm/io.h> -#include <asm/uaccess.h> -#include <asm/pgalloc.h> #include <asm/mmu_context.h> -#include <asm/cacheflush.h> -void update_mmu_cache(struct vm_area_struct * vma, - unsigned long address, pte_t pte) -{ - unsigned long flags; - unsigned long pteval; - unsigned long vpn; - struct page *page; - unsigned long pfn; - - /* Ptrace may call this routine. */ - if (vma && current->active_mm != vma->vm_mm) - return; - - pfn = pte_pfn(pte); - if (pfn_valid(pfn)) { - page = pfn_to_page(pfn); - if (!test_bit(PG_mapped, &page->flags)) { - unsigned long phys = pte_val(pte) & PTE_PHYS_MASK; - __flush_wback_region((void *)P1SEGADDR(phys), PAGE_SIZE); - __set_bit(PG_mapped, &page->flags); - } - } - - local_irq_save(flags); - - /* Set PTEH register */ - vpn = (address & MMU_VPN_MASK) | get_asid(); - ctrl_outl(vpn, MMU_PTEH); - - pteval = pte_val(pte); - - /* Set PTEA register */ - if (cpu_data->flags & CPU_HAS_PTEA) - /* TODO: make this look less hacky */ - ctrl_outl(((pteval >> 28) & 0xe) | (pteval & 0x1), MMU_PTEA); - - /* Set PTEL register */ - pteval &= _PAGE_FLAGS_HARDWARE_MASK; /* drop software flags */ -#ifdef CONFIG_SH_WRITETHROUGH - pteval |= _PAGE_WT; -#endif - /* conveniently, we want all the software flags to be 0 anyway */ - ctrl_outl(pteval, MMU_PTEL); - - /* Load the TLB */ - asm volatile("ldtlb": /* no output */ : /* no input */ : "memory"); - local_irq_restore(flags); -} - -void __flush_tlb_page(unsigned long asid, unsigned long page) +void local_flush_tlb_one(unsigned long asid, unsigned long page) { unsigned long addr, data; @@ -93,4 +28,3 @@ void __flush_tlb_page(unsigned long asid, unsigned long page) ctrl_outl(data, addr); back_to_P1(); } - diff --git a/arch/sh/oprofile/op_model_sh7750.c b/arch/sh/oprofile/op_model_sh7750.c index 0104e44bc76a..ebee7e24ede9 100644 --- a/arch/sh/oprofile/op_model_sh7750.c +++ b/arch/sh/oprofile/op_model_sh7750.c @@ -259,7 +259,7 @@ static struct oprofile_operations sh7750_perf_counter_ops = { int __init oprofile_arch_init(struct oprofile_operations **ops) { - if (!(cpu_data->flags & CPU_HAS_PERF_COUNTER)) + if (!(current_cpu_data.flags & CPU_HAS_PERF_COUNTER)) return -ENODEV; sh7750_perf_counter_ops.cpu_type = (char *)get_cpu_subtype(); diff --git a/arch/sh/tools/mach-types b/arch/sh/tools/mach-types index 0571755e9a84..4fe0f94cbf42 100644 --- a/arch/sh/tools/mach-types +++ b/arch/sh/tools/mach-types @@ -16,7 +16,6 @@ HD64461 HD64461 HD64465 HD64465 SATURN SH_SATURN DREAMCAST SH_DREAMCAST -BIGSUR SH_BIGSUR MPC1211 SH_MPC1211 SNAPGEAR SH_SECUREEDGE5410 HS7751RVOIP SH_HS7751RVOIP diff --git a/arch/um/os-Linux/sigio.c b/arch/um/os-Linux/sigio.c index 925a65240cfe..b2e1fd8e3571 100644 --- a/arch/um/os-Linux/sigio.c +++ b/arch/um/os-Linux/sigio.c @@ -97,20 +97,22 @@ static int write_sigio_thread(void *unused) static int need_poll(struct pollfds *polls, int n) { - if(n <= polls->size){ - polls->used = n; + struct pollfd *new; + + if(n <= polls->size) return 0; - } - kfree(polls->poll); - polls->poll = um_kmalloc_atomic(n * sizeof(struct pollfd)); - if(polls->poll == NULL){ + + new = um_kmalloc_atomic(n * sizeof(struct pollfd)); + if(new == NULL){ printk("need_poll : failed to allocate new pollfds\n"); - polls->size = 0; - polls->used = 0; return -ENOMEM; } + + memcpy(new, polls->poll, polls->used * sizeof(struct pollfd)); + kfree(polls->poll); + + polls->poll = new; polls->size = n; - polls->used = n; return 0; } @@ -171,15 +173,15 @@ int add_sigio_fd(int fd) goto out; } - n = current_poll.used + 1; - err = need_poll(&next_poll, n); + n = current_poll.used; + err = need_poll(&next_poll, n + 1); if(err) goto out; - for(i = 0; i < current_poll.used; i++) - next_poll.poll[i] = current_poll.poll[i]; - - next_poll.poll[n - 1] = *p; + memcpy(next_poll.poll, current_poll.poll, + current_poll.used * sizeof(struct pollfd)); + next_poll.poll[n] = *p; + next_poll.used = n + 1; update_thread(); out: sigio_unlock(); @@ -214,6 +216,7 @@ int ignore_sigio_fd(int fd) if(p->fd != fd) next_poll.poll[n++] = *p; } + next_poll.used = current_poll.used - 1; update_thread(); out: @@ -331,10 +334,9 @@ void maybe_sigio_broken(int fd, int read) sigio_lock(); err = need_poll(&all_sigio_fds, all_sigio_fds.used + 1); - if(err){ - printk("maybe_sigio_broken - failed to add pollfd\n"); + if(err) goto out; - } + all_sigio_fds.poll[all_sigio_fds.used++] = ((struct pollfd) { .fd = fd, .events = read ? POLLIN : POLLOUT, diff --git a/arch/v850/Kconfig b/arch/v850/Kconfig index dbfab8fc9b49..50ccc7f57cd0 100644 --- a/arch/v850/Kconfig +++ b/arch/v850/Kconfig @@ -217,7 +217,7 @@ menu "Processor type and features" # Some platforms pre-zero memory, in which case the kernel doesn't need to config ZERO_BSS bool - depends !V850E2_SIM85E2C + depends on !V850E2_SIM85E2C default y # The crappy-ass zone allocator requires that the start of allocatable diff --git a/arch/x86_64/Kconfig b/arch/x86_64/Kconfig index 02dd39457bcf..56eb14c98475 100644 --- a/arch/x86_64/Kconfig +++ b/arch/x86_64/Kconfig @@ -24,6 +24,14 @@ config X86 bool default y +config GENERIC_TIME + bool + default y + +config GENERIC_TIME_VSYSCALL + bool + default y + config ZONE_DMA32 bool default y @@ -152,18 +160,18 @@ config MPSC Optimize for Intel Pentium 4 and older Nocona/Dempsey Xeon CPUs with Intel Extended Memory 64 Technology(EM64T). For details see <http://www.intel.com/technology/64bitextensions/>. - Note the the latest Xeons (Xeon 51xx and 53xx) are not based on the - Netburst core and shouldn't use this option. You can distingush them + Note that the latest Xeons (Xeon 51xx and 53xx) are not based on the + Netburst core and shouldn't use this option. You can distinguish them using the cpu family field - in /proc/cpuinfo. Family 15 is a older Xeon, Family 6 a newer one - (this rule only applies to system that support EM64T) + in /proc/cpuinfo. Family 15 is an older Xeon, Family 6 a newer one + (this rule only applies to systems that support EM64T) config MCORE2 bool "Intel Core2 / newer Xeon" help Optimize for Intel Core2 and newer Xeons (51xx) - You can distingush the newer Xeons from the older ones using - the cpu family field in /proc/cpuinfo. 15 is a older Xeon + You can distinguish the newer Xeons from the older ones using + the cpu family field in /proc/cpuinfo. 15 is an older Xeon (use CONFIG_MPSC then), 6 is a newer one. This rule only applies to CPUs that support EM64T. @@ -458,8 +466,8 @@ config IOMMU on systems with more than 3GB. This is usually needed for USB, sound, many IDE/SATA chipsets and some other devices. Provides a driver for the AMD Athlon64/Opteron/Turion/Sempron GART - based IOMMU and a software bounce buffer based IOMMU used on Intel - systems and as fallback. + based hardware IOMMU and a software bounce buffer based IOMMU used + on Intel systems and as fallback. The code is only active when needed (enough memory and limited device) unless CONFIG_IOMMU_DEBUG or iommu=force is specified too. @@ -496,6 +504,12 @@ config CALGARY_IOMMU_ENABLED_BY_DEFAULT # need this always selected by IOMMU for the VIA workaround config SWIOTLB bool + help + Support for software bounce buffers used on x86-64 systems + which don't have a hardware IOMMU (e.g. the current generation + of Intel's x86-64 CPUs). Using this PCI devices which can only + access 32-bits of memory can be used on systems with more than + 3 GB of memory. If unsure, say Y. config X86_MCE bool "Machine check support" if EMBEDDED diff --git a/arch/x86_64/defconfig b/arch/x86_64/defconfig index 69584c295305..293a4a4c609e 100644 --- a/arch/x86_64/defconfig +++ b/arch/x86_64/defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.20-rc3 -# Fri Jan 5 11:54:41 2007 +# Linux kernel version: 2.6.20-git8 +# Tue Feb 13 11:25:16 2007 # CONFIG_X86_64=y CONFIG_64BIT=y @@ -11,6 +11,7 @@ CONFIG_LOCKDEP_SUPPORT=y CONFIG_STACKTRACE_SUPPORT=y CONFIG_SEMAPHORE_SLEEPERS=y CONFIG_MMU=y +CONFIG_ZONE_DMA=y CONFIG_RWSEM_GENERIC_SPINLOCK=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y @@ -153,6 +154,7 @@ CONFIG_NEED_MULTIPLE_NODES=y CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_MIGRATION=y CONFIG_RESOURCES_64BIT=y +CONFIG_ZONE_DMA_FLAG=1 CONFIG_HAVE_ARCH_EARLY_PFN_TO_NID=y CONFIG_OUT_OF_LINE_PFN_TO_PAGE=y CONFIG_NR_CPUS=32 @@ -201,13 +203,14 @@ CONFIG_ACPI=y CONFIG_ACPI_SLEEP=y CONFIG_ACPI_SLEEP_PROC_FS=y CONFIG_ACPI_SLEEP_PROC_SLEEP=y +CONFIG_ACPI_PROCFS=y CONFIG_ACPI_AC=y CONFIG_ACPI_BATTERY=y CONFIG_ACPI_BUTTON=y -# CONFIG_ACPI_VIDEO is not set # CONFIG_ACPI_HOTKEY is not set CONFIG_ACPI_FAN=y # CONFIG_ACPI_DOCK is not set +# CONFIG_ACPI_BAY is not set CONFIG_ACPI_PROCESSOR=y CONFIG_ACPI_HOTPLUG_CPU=y CONFIG_ACPI_THERMAL=y @@ -263,7 +266,6 @@ CONFIG_PCI_MMCONFIG=y CONFIG_PCIEPORTBUS=y CONFIG_PCIEAER=y CONFIG_PCI_MSI=y -# CONFIG_PCI_MULTITHREAD_PROBE is not set # CONFIG_PCI_DEBUG is not set # CONFIG_HT_IRQ is not set @@ -398,6 +400,7 @@ CONFIG_STANDALONE=y CONFIG_PREVENT_FIRMWARE_BUILD=y CONFIG_FW_LOADER=y # CONFIG_DEBUG_DRIVER is not set +# CONFIG_DEBUG_DEVRES is not set # CONFIG_SYS_HYPERVISOR is not set # @@ -466,6 +469,7 @@ CONFIG_BLK_DEV_IDECD=y # CONFIG_BLK_DEV_IDETAPE is not set # CONFIG_BLK_DEV_IDEFLOPPY is not set # CONFIG_BLK_DEV_IDESCSI is not set +CONFIG_BLK_DEV_IDEACPI=y # CONFIG_IDE_TASK_IOCTL is not set # @@ -497,6 +501,7 @@ CONFIG_BLK_DEV_ATIIXP=y # CONFIG_BLK_DEV_JMICRON is not set # CONFIG_BLK_DEV_SC1200 is not set CONFIG_BLK_DEV_PIIX=y +# CONFIG_BLK_DEV_IT8213 is not set # CONFIG_BLK_DEV_IT821X is not set # CONFIG_BLK_DEV_NS87415 is not set # CONFIG_BLK_DEV_PDC202XX_OLD is not set @@ -507,6 +512,7 @@ CONFIG_BLK_DEV_PDC202XX_NEW=y # CONFIG_BLK_DEV_SLC90E66 is not set # CONFIG_BLK_DEV_TRM290 is not set # CONFIG_BLK_DEV_VIA82CXXX is not set +# CONFIG_BLK_DEV_TC86C001 is not set # CONFIG_IDE_ARM is not set CONFIG_BLK_DEV_IDEDMA=y # CONFIG_IDEDMA_IVB is not set @@ -599,6 +605,7 @@ CONFIG_MEGARAID_SAS=y # Serial ATA (prod) and Parallel ATA (experimental) drivers # CONFIG_ATA=y +# CONFIG_ATA_NONSTANDARD is not set CONFIG_SATA_AHCI=y CONFIG_SATA_SVW=y CONFIG_ATA_PIIX=y @@ -614,6 +621,7 @@ CONFIG_SATA_SIL=y # CONFIG_SATA_ULI is not set CONFIG_SATA_VIA=y # CONFIG_SATA_VITESSE is not set +# CONFIG_SATA_INIC162X is not set CONFIG_SATA_INTEL_COMBINED=y # CONFIG_PATA_ALI is not set # CONFIG_PATA_AMD is not set @@ -630,6 +638,7 @@ CONFIG_SATA_INTEL_COMBINED=y # CONFIG_PATA_HPT3X2N is not set # CONFIG_PATA_HPT3X3 is not set # CONFIG_PATA_IT821X is not set +# CONFIG_PATA_IT8213 is not set # CONFIG_PATA_JMICRON is not set # CONFIG_PATA_TRIFLEX is not set # CONFIG_PATA_MARVELL is not set @@ -682,9 +691,7 @@ CONFIG_IEEE1394=y # Subsystem Options # # CONFIG_IEEE1394_VERBOSEDEBUG is not set -# CONFIG_IEEE1394_OUI_DB is not set # CONFIG_IEEE1394_EXTRA_CONFIG_ROMS is not set -# CONFIG_IEEE1394_EXPORT_FULL_API is not set # # Device Drivers @@ -707,6 +714,11 @@ CONFIG_IEEE1394_RAWIO=y # CONFIG_I2O is not set # +# Macintosh device drivers +# +# CONFIG_MAC_EMUMOUSEBTN is not set + +# # Network device support # CONFIG_NETDEVICES=y @@ -774,6 +786,7 @@ CONFIG_8139TOO=y # CONFIG_EPIC100 is not set # CONFIG_SUNDANCE is not set # CONFIG_VIA_RHINE is not set +# CONFIG_SC92031 is not set # # Ethernet (1000 Mbit) @@ -795,11 +808,13 @@ CONFIG_E1000=y CONFIG_TIGON3=y CONFIG_BNX2=y # CONFIG_QLA3XXX is not set +# CONFIG_ATL1 is not set # # Ethernet (10000 Mbit) # # CONFIG_CHELSIO_T1 is not set +# CONFIG_CHELSIO_T3 is not set # CONFIG_IXGB is not set CONFIG_S2IO=m # CONFIG_S2IO_NAPI is not set @@ -1115,6 +1130,7 @@ CONFIG_SOUND=y # Open Sound System # CONFIG_SOUND_PRIME=y +CONFIG_OBSOLETE_OSS=y # CONFIG_SOUND_BT878 is not set # CONFIG_SOUND_ES1371 is not set CONFIG_SOUND_ICH=y @@ -1128,6 +1144,7 @@ CONFIG_SOUND_ICH=y # HID Devices # CONFIG_HID=y +# CONFIG_HID_DEBUG is not set # # USB support @@ -1142,10 +1159,8 @@ CONFIG_USB=y # Miscellaneous USB options # CONFIG_USB_DEVICEFS=y -# CONFIG_USB_BANDWIDTH is not set # CONFIG_USB_DYNAMIC_MINORS is not set # CONFIG_USB_SUSPEND is not set -# CONFIG_USB_MULTITHREAD_PROBE is not set # CONFIG_USB_OTG is not set # @@ -1155,9 +1170,11 @@ CONFIG_USB_EHCI_HCD=y # CONFIG_USB_EHCI_SPLIT_ISO is not set # CONFIG_USB_EHCI_ROOT_HUB_TT is not set # CONFIG_USB_EHCI_TT_NEWSCHED is not set +# CONFIG_USB_EHCI_BIG_ENDIAN_MMIO is not set # CONFIG_USB_ISP116X_HCD is not set CONFIG_USB_OHCI_HCD=y -# CONFIG_USB_OHCI_BIG_ENDIAN is not set +# CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set +# CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set CONFIG_USB_OHCI_LITTLE_ENDIAN=y CONFIG_USB_UHCI_HCD=y # CONFIG_USB_SL811_HCD is not set @@ -1208,6 +1225,7 @@ CONFIG_USB_HID=y # CONFIG_USB_ATI_REMOTE2 is not set # CONFIG_USB_KEYSPAN_REMOTE is not set # CONFIG_USB_APPLETOUCH is not set +# CONFIG_USB_GTCO is not set # # USB Imaging devices @@ -1313,6 +1331,10 @@ CONFIG_USB_MON=y # # +# Auxiliary Display support +# + +# # Virtualization # # CONFIG_KVM is not set @@ -1512,6 +1534,7 @@ CONFIG_UNUSED_SYMBOLS=y CONFIG_DEBUG_FS=y # CONFIG_HEADERS_CHECK is not set CONFIG_DEBUG_KERNEL=y +# CONFIG_DEBUG_SHIRQ is not set CONFIG_LOG_BUF_SHIFT=18 CONFIG_DETECT_SOFTLOCKUP=y # CONFIG_SCHEDSTATS is not set @@ -1520,7 +1543,6 @@ CONFIG_DETECT_SOFTLOCKUP=y # CONFIG_RT_MUTEX_TESTER is not set # CONFIG_DEBUG_SPINLOCK is not set # CONFIG_DEBUG_MUTEXES is not set -# CONFIG_DEBUG_RWSEMS is not set # CONFIG_DEBUG_LOCK_ALLOC is not set # CONFIG_PROVE_LOCKING is not set # CONFIG_DEBUG_SPINLOCK_SLEEP is not set @@ -1560,4 +1582,5 @@ CONFIG_CRC32=y # CONFIG_LIBCRC32C is not set CONFIG_ZLIB_INFLATE=y CONFIG_PLIST=y -CONFIG_IOMAP_COPY=y +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT=y diff --git a/arch/x86_64/ia32/ia32_signal.c b/arch/x86_64/ia32/ia32_signal.c index ff499ef2a1ba..359eacc38509 100644 --- a/arch/x86_64/ia32/ia32_signal.c +++ b/arch/x86_64/ia32/ia32_signal.c @@ -21,6 +21,7 @@ #include <linux/stddef.h> #include <linux/personality.h> #include <linux/compat.h> +#include <linux/binfmts.h> #include <asm/ucontext.h> #include <asm/uaccess.h> #include <asm/i387.h> @@ -449,7 +450,11 @@ int ia32_setup_frame(int sig, struct k_sigaction *ka, /* Return stub is in 32bit vsyscall page */ { - void __user *restorer = VSYSCALL32_SIGRETURN; + void __user *restorer; + if (current->binfmt->hasvdso) + restorer = VSYSCALL32_SIGRETURN; + else + restorer = (void *)&frame->retcode; if (ka->sa.sa_flags & SA_RESTORER) restorer = ka->sa.sa_restorer; err |= __put_user(ptr_to_compat(restorer), &frame->pretcode); @@ -495,7 +500,7 @@ int ia32_setup_frame(int sig, struct k_sigaction *ka, ptrace_notify(SIGTRAP); #if DEBUG_SIG - printk("SIG deliver (%s:%d): sp=%p pc=%p ra=%p\n", + printk("SIG deliver (%s:%d): sp=%p pc=%lx ra=%u\n", current->comm, current->pid, frame, regs->rip, frame->pretcode); #endif @@ -601,7 +606,7 @@ int ia32_setup_rt_frame(int sig, struct k_sigaction *ka, siginfo_t *info, ptrace_notify(SIGTRAP); #if DEBUG_SIG - printk("SIG deliver (%s:%d): sp=%p pc=%p ra=%p\n", + printk("SIG deliver (%s:%d): sp=%p pc=%lx ra=%u\n", current->comm, current->pid, frame, regs->rip, frame->pretcode); #endif diff --git a/arch/x86_64/ia32/ia32entry.S b/arch/x86_64/ia32/ia32entry.S index 5f32cf4de5fb..eda7a0d4dc15 100644 --- a/arch/x86_64/ia32/ia32entry.S +++ b/arch/x86_64/ia32/ia32entry.S @@ -718,4 +718,5 @@ ia32_sys_call_table: .quad compat_sys_vmsplice .quad compat_sys_move_pages .quad sys_getcpu + .quad sys_epoll_pwait ia32_syscall_end: diff --git a/arch/x86_64/kernel/Makefile b/arch/x86_64/kernel/Makefile index 3c7cbff04d3d..bb47e86f3d02 100644 --- a/arch/x86_64/kernel/Makefile +++ b/arch/x86_64/kernel/Makefile @@ -8,7 +8,7 @@ obj-y := process.o signal.o entry.o traps.o irq.o \ ptrace.o time.o ioport.o ldt.o setup.o i8259.o sys_x86_64.o \ x8664_ksyms.o i387.o syscall.o vsyscall.o \ setup64.o bootflag.o e820.o reboot.o quirks.o i8237.o \ - pci-dma.o pci-nommu.o alternative.o + pci-dma.o pci-nommu.o alternative.o hpet.o tsc.o obj-$(CONFIG_STACKTRACE) += stacktrace.o obj-$(CONFIG_X86_MCE) += mce.o therm_throt.o @@ -19,7 +19,7 @@ obj-$(CONFIG_ACPI) += acpi/ obj-$(CONFIG_X86_MSR) += msr.o obj-$(CONFIG_MICROCODE) += microcode.o obj-$(CONFIG_X86_CPUID) += cpuid.o -obj-$(CONFIG_SMP) += smp.o smpboot.o trampoline.o +obj-$(CONFIG_SMP) += smp.o smpboot.o trampoline.o tsc_sync.o obj-y += apic.o nmi.o obj-y += io_apic.o mpparse.o \ genapic.o genapic_cluster.o genapic_flat.o @@ -43,6 +43,7 @@ obj-$(CONFIG_PCI) += early-quirks.o obj-y += topology.o obj-y += intel_cacheinfo.o +obj-y += pcspeaker.o CFLAGS_vsyscall.o := $(PROFILING) -g0 @@ -56,3 +57,4 @@ quirks-y += ../../i386/kernel/quirks.o i8237-y += ../../i386/kernel/i8237.o msr-$(subst m,y,$(CONFIG_X86_MSR)) += ../../i386/kernel/msr.o alternative-y += ../../i386/kernel/alternative.o +pcspeaker-y += ../../i386/kernel/pcspeaker.o diff --git a/arch/x86_64/kernel/acpi/sleep.c b/arch/x86_64/kernel/acpi/sleep.c index 5ebf62c7a3d2..23178ce6c783 100644 --- a/arch/x86_64/kernel/acpi/sleep.c +++ b/arch/x86_64/kernel/acpi/sleep.c @@ -58,7 +58,7 @@ unsigned long acpi_wakeup_address = 0; unsigned long acpi_video_flags; extern char wakeup_start, wakeup_end; -extern unsigned long FASTCALL(acpi_copy_wakeup_routine(unsigned long)); +extern unsigned long acpi_copy_wakeup_routine(unsigned long); static pgd_t low_ptr; diff --git a/arch/x86_64/kernel/apic.c b/arch/x86_64/kernel/apic.c index 124b2d27b4ac..723417d924c0 100644 --- a/arch/x86_64/kernel/apic.c +++ b/arch/x86_64/kernel/apic.c @@ -37,6 +37,7 @@ #include <asm/idle.h> #include <asm/proto.h> #include <asm/timex.h> +#include <asm/hpet.h> #include <asm/apic.h> int apic_mapped; @@ -763,7 +764,7 @@ static void setup_APIC_timer(unsigned int clocks) local_irq_save(flags); /* wait for irq slice */ - if (vxtime.hpet_address && hpet_use_timer) { + if (hpet_address && hpet_use_timer) { int trigger = hpet_readl(HPET_T0_CMP); while (hpet_readl(HPET_COUNTER) >= trigger) /* do nothing */ ; @@ -785,7 +786,7 @@ static void setup_APIC_timer(unsigned int clocks) /* Turn off PIT interrupt if we use APIC timer as main timer. Only works with the PM timer right now TBD fix it for HPET too. */ - if (vxtime.mode == VXTIME_PMTMR && + if ((pmtmr_ioport != 0) && smp_processor_id() == boot_cpu_id && apic_runs_main_timer == 1 && !cpu_isset(boot_cpu_id, timer_interrupt_broadcast_ipi_mask)) { diff --git a/arch/x86_64/kernel/e820.c b/arch/x86_64/kernel/e820.c index 6fe191c58084..4651fd22b213 100644 --- a/arch/x86_64/kernel/e820.c +++ b/arch/x86_64/kernel/e820.c @@ -83,6 +83,13 @@ static inline int bad_addr(unsigned long *addrp, unsigned long size) return 1; } +#ifdef CONFIG_NUMA + /* NUMA memory to node map */ + if (last >= nodemap_addr && addr < nodemap_addr + nodemap_size) { + *addrp = nodemap_addr + nodemap_size; + return 1; + } +#endif /* XXX ramdisk image here? */ return 0; } @@ -184,6 +191,37 @@ unsigned long __init e820_end_of_ram(void) } /* + * Find the hole size in the range. + */ +unsigned long __init e820_hole_size(unsigned long start, unsigned long end) +{ + unsigned long ram = 0; + int i; + + for (i = 0; i < e820.nr_map; i++) { + struct e820entry *ei = &e820.map[i]; + unsigned long last, addr; + + if (ei->type != E820_RAM || + ei->addr+ei->size <= start || + ei->addr >= end) + continue; + + addr = round_up(ei->addr, PAGE_SIZE); + if (addr < start) + addr = start; + + last = round_down(ei->addr + ei->size, PAGE_SIZE); + if (last >= end) + last = end; + + if (last > addr) + ram += last - addr; + } + return ((end - start) - ram); +} + +/* * Mark e820 reserved areas as busy for the resource manager. */ void __init e820_reserve_resources(void) diff --git a/arch/x86_64/kernel/early-quirks.c b/arch/x86_64/kernel/early-quirks.c index bd30d138113f..8047ea8c2ab2 100644 --- a/arch/x86_64/kernel/early-quirks.c +++ b/arch/x86_64/kernel/early-quirks.c @@ -53,7 +53,9 @@ static void nvidia_bugs(void) return; nvidia_hpet_detected = 0; - acpi_table_parse(ACPI_SIG_HPET, nvidia_hpet_check); + if (acpi_table_parse(ACPI_SIG_HPET, nvidia_hpet_check)) + return; + if (nvidia_hpet_detected == 0) { acpi_skip_timer_override = 1; printk(KERN_INFO "Nvidia board " diff --git a/arch/x86_64/kernel/head.S b/arch/x86_64/kernel/head.S index 1e6f80870679..598a4d0351fc 100644 --- a/arch/x86_64/kernel/head.S +++ b/arch/x86_64/kernel/head.S @@ -163,6 +163,20 @@ startup_64: */ lgdt cpu_gdt_descr + /* set up data segments. actually 0 would do too */ + movl $__KERNEL_DS,%eax + movl %eax,%ds + movl %eax,%ss + movl %eax,%es + + /* + * We don't really need to load %fs or %gs, but load them anyway + * to kill any stale realmode selectors. This allows execution + * under VT hardware. + */ + movl %eax,%fs + movl %eax,%gs + /* * Setup up a dummy PDA. this is just for some early bootup code * that does in_interrupt() @@ -173,12 +187,6 @@ startup_64: shrq $32,%rdx wrmsr - /* set up data segments. actually 0 would do too */ - movl $__KERNEL_DS,%eax - movl %eax,%ds - movl %eax,%ss - movl %eax,%es - /* esi is pointer to real mode structure with interesting info. pass it to C */ movl %esi, %edi diff --git a/arch/i386/kernel/time_hpet.c b/arch/x86_64/kernel/hpet.c index 1e4702dfcd01..65a0edd71a17 100644 --- a/arch/i386/kernel/time_hpet.c +++ b/arch/x86_64/kernel/hpet.c @@ -1,224 +1,138 @@ -/* - * linux/arch/i386/kernel/time_hpet.c - * This code largely copied from arch/x86_64/kernel/time.c - * See that file for credits. - * - * 2003-06-30 Venkatesh Pallipadi - Additional changes for HPET support - */ - -#include <linux/errno.h> #include <linux/kernel.h> -#include <linux/param.h> -#include <linux/string.h> +#include <linux/sched.h> #include <linux/init.h> -#include <linux/smp.h> +#include <linux/mc146818rtc.h> +#include <linux/time.h> +#include <linux/clocksource.h> +#include <linux/ioport.h> +#include <linux/acpi.h> +#include <linux/hpet.h> +#include <asm/pgtable.h> +#include <asm/vsyscall.h> +#include <asm/timex.h> +#include <asm/hpet.h> -#include <asm/timer.h> -#include <asm/fixmap.h> -#include <asm/apic.h> +int nohpet __initdata; -#include <linux/timex.h> +unsigned long hpet_address; +unsigned long hpet_period; /* fsecs / HPET clock */ +unsigned long hpet_tick; /* HPET clocks / interrupt */ -#include <asm/hpet.h> -#include <linux/hpet.h> +int hpet_use_timer; /* Use counter of hpet for time keeping, + * otherwise PIT + */ -static unsigned long hpet_period; /* fsecs / HPET clock */ -unsigned long hpet_tick; /* hpet clks count per tick */ -unsigned long hpet_address; /* hpet memory map physical address */ -int hpet_use_timer; +#ifdef CONFIG_HPET +static __init int late_hpet_init(void) +{ + struct hpet_data hd; + unsigned int ntimer; -static int use_hpet; /* can be used for runtime check of hpet */ -static int boot_hpet_disable; /* boottime override for HPET timer */ -static void __iomem * hpet_virt_address; /* hpet kernel virtual address */ + if (!hpet_address) + return 0; -#define FSEC_TO_USEC (1000000000UL) + memset(&hd, 0, sizeof(hd)); -int hpet_readl(unsigned long a) -{ - return readl(hpet_virt_address + a); -} + ntimer = hpet_readl(HPET_ID); + ntimer = (ntimer & HPET_ID_NUMBER) >> HPET_ID_NUMBER_SHIFT; + ntimer++; -static void hpet_writel(unsigned long d, unsigned long a) -{ - writel(d, hpet_virt_address + a); -} + /* + * Register with driver. + * Timer0 and Timer1 is used by platform. + */ + hd.hd_phys_address = hpet_address; + hd.hd_address = (void __iomem *)fix_to_virt(FIX_HPET_BASE); + hd.hd_nirqs = ntimer; + hd.hd_flags = HPET_DATA_PLATFORM; + hpet_reserve_timer(&hd, 0); +#ifdef CONFIG_HPET_EMULATE_RTC + hpet_reserve_timer(&hd, 1); +#endif + hd.hd_irq[0] = HPET_LEGACY_8254; + hd.hd_irq[1] = HPET_LEGACY_RTC; + if (ntimer > 2) { + struct hpet *hpet; + struct hpet_timer *timer; + int i; + + hpet = (struct hpet *) fix_to_virt(FIX_HPET_BASE); + timer = &hpet->hpet_timers[2]; + for (i = 2; i < ntimer; timer++, i++) + hd.hd_irq[i] = (timer->hpet_config & + Tn_INT_ROUTE_CNF_MASK) >> + Tn_INT_ROUTE_CNF_SHIFT; -#ifdef CONFIG_X86_LOCAL_APIC -/* - * HPET counters dont wrap around on every tick. They just change the - * comparator value and continue. Next tick can be caught by checking - * for a change in the comparator value. Used in apic.c. - */ -static void __devinit wait_hpet_tick(void) -{ - unsigned int start_cmp_val, end_cmp_val; + } - start_cmp_val = hpet_readl(HPET_T0_CMP); - do { - end_cmp_val = hpet_readl(HPET_T0_CMP); - } while (start_cmp_val == end_cmp_val); + hpet_alloc(&hd); + return 0; } +fs_initcall(late_hpet_init); #endif -static int hpet_timer_stop_set_go(unsigned long tick) +int hpet_timer_stop_set_go(unsigned long tick) { unsigned int cfg; - /* - * Stop the timers and reset the main counter. - */ +/* + * Stop the timers and reset the main counter. + */ + cfg = hpet_readl(HPET_CFG); - cfg &= ~HPET_CFG_ENABLE; + cfg &= ~(HPET_CFG_ENABLE | HPET_CFG_LEGACY); hpet_writel(cfg, HPET_CFG); hpet_writel(0, HPET_COUNTER); hpet_writel(0, HPET_COUNTER + 4); +/* + * Set up timer 0, as periodic with first interrupt to happen at hpet_tick, + * and period also hpet_tick. + */ if (hpet_use_timer) { - /* - * Set up timer 0, as periodic with first interrupt to happen at - * hpet_tick, and period also hpet_tick. - */ - cfg = hpet_readl(HPET_T0_CFG); - cfg |= HPET_TN_ENABLE | HPET_TN_PERIODIC | - HPET_TN_SETVAL | HPET_TN_32BIT; - hpet_writel(cfg, HPET_T0_CFG); - - /* - * The first write after writing TN_SETVAL to the config register sets - * the counter value, the second write sets the threshold. - */ - hpet_writel(tick, HPET_T0_CMP); - hpet_writel(tick, HPET_T0_CMP); - } - /* - * Go! - */ - cfg = hpet_readl(HPET_CFG); - if (hpet_use_timer) + hpet_writel(HPET_TN_ENABLE | HPET_TN_PERIODIC | HPET_TN_SETVAL | + HPET_TN_32BIT, HPET_T0_CFG); + hpet_writel(hpet_tick, HPET_T0_CMP); /* next interrupt */ + hpet_writel(hpet_tick, HPET_T0_CMP); /* period */ cfg |= HPET_CFG_LEGACY; + } +/* + * Go! + */ + cfg |= HPET_CFG_ENABLE; hpet_writel(cfg, HPET_CFG); return 0; } -/* - * Check whether HPET was found by ACPI boot parse. If yes setup HPET - * counter 0 for kernel base timer. - */ -int __init hpet_enable(void) +int hpet_arch_init(void) { unsigned int id; - unsigned long tick_fsec_low, tick_fsec_high; /* tick in femto sec */ - unsigned long hpet_tick_rem; - if (boot_hpet_disable) + if (!hpet_address) return -1; + set_fixmap_nocache(FIX_HPET_BASE, hpet_address); + __set_fixmap(VSYSCALL_HPET, hpet_address, PAGE_KERNEL_VSYSCALL_NOCACHE); + +/* + * Read the period, compute tick and quotient. + */ - if (!hpet_address) { - return -1; - } - hpet_virt_address = ioremap_nocache(hpet_address, HPET_MMAP_SIZE); - /* - * Read the period, compute tick and quotient. - */ id = hpet_readl(HPET_ID); - /* - * We are checking for value '1' or more in number field if - * CONFIG_HPET_EMULATE_RTC is set because we will need an - * additional timer for RTC emulation. - * However, we can do with one timer otherwise using the - * the single HPET timer for system time. - */ -#ifdef CONFIG_HPET_EMULATE_RTC - if (!(id & HPET_ID_NUMBER)) { - iounmap(hpet_virt_address); - hpet_virt_address = NULL; + if (!(id & HPET_ID_VENDOR) || !(id & HPET_ID_NUMBER)) return -1; - } -#endif - hpet_period = hpet_readl(HPET_PERIOD); - if ((hpet_period < HPET_MIN_PERIOD) || (hpet_period > HPET_MAX_PERIOD)) { - iounmap(hpet_virt_address); - hpet_virt_address = NULL; + if (hpet_period < 100000 || hpet_period > 100000000) return -1; - } - /* - * 64 bit math - * First changing tick into fsec - * Then 64 bit div to find number of hpet clk per tick - */ - ASM_MUL64_REG(tick_fsec_low, tick_fsec_high, - KERNEL_TICK_USEC, FSEC_TO_USEC); - ASM_DIV64_REG(hpet_tick, hpet_tick_rem, - hpet_period, tick_fsec_low, tick_fsec_high); - - if (hpet_tick_rem > (hpet_period >> 1)) - hpet_tick++; /* rounding the result */ - - hpet_use_timer = id & HPET_ID_LEGSUP; - - if (hpet_timer_stop_set_go(hpet_tick)) { - iounmap(hpet_virt_address); - hpet_virt_address = NULL; - return -1; - } + hpet_tick = (FSEC_PER_TICK + hpet_period / 2) / hpet_period; - use_hpet = 1; + hpet_use_timer = (id & HPET_ID_LEGSUP); -#ifdef CONFIG_HPET - { - struct hpet_data hd; - unsigned int ntimer; - - memset(&hd, 0, sizeof (hd)); - - ntimer = hpet_readl(HPET_ID); - ntimer = (ntimer & HPET_ID_NUMBER) >> HPET_ID_NUMBER_SHIFT; - ntimer++; - - /* - * Register with driver. - * Timer0 and Timer1 is used by platform. - */ - hd.hd_phys_address = hpet_address; - hd.hd_address = hpet_virt_address; - hd.hd_nirqs = ntimer; - hd.hd_flags = HPET_DATA_PLATFORM; - hpet_reserve_timer(&hd, 0); -#ifdef CONFIG_HPET_EMULATE_RTC - hpet_reserve_timer(&hd, 1); -#endif - hd.hd_irq[0] = HPET_LEGACY_8254; - hd.hd_irq[1] = HPET_LEGACY_RTC; - if (ntimer > 2) { - struct hpet __iomem *hpet; - struct hpet_timer __iomem *timer; - int i; - - hpet = hpet_virt_address; - - for (i = 2, timer = &hpet->hpet_timers[2]; i < ntimer; - timer++, i++) - hd.hd_irq[i] = (timer->hpet_config & - Tn_INT_ROUTE_CNF_MASK) >> - Tn_INT_ROUTE_CNF_SHIFT; - - } - - hpet_alloc(&hd); - } -#endif - -#ifdef CONFIG_X86_LOCAL_APIC - if (hpet_use_timer) - wait_timer_tick = wait_hpet_tick; -#endif - return 0; + return hpet_timer_stop_set_go(hpet_tick); } int hpet_reenable(void) @@ -226,28 +140,51 @@ int hpet_reenable(void) return hpet_timer_stop_set_go(hpet_tick); } -int is_hpet_enabled(void) -{ - return use_hpet; -} +/* + * calibrate_tsc() calibrates the processor TSC in a very simple way, comparing + * it to the HPET timer of known frequency. + */ -int is_hpet_capable(void) +#define TICK_COUNT 100000000 +#define TICK_MIN 5000 + +/* + * Some platforms take periodic SMI interrupts with 5ms duration. Make sure none + * occurs between the reads of the hpet & TSC. + */ +static void __init read_hpet_tsc(int *hpet, int *tsc) { - if (!boot_hpet_disable && hpet_address) - return 1; - return 0; + int tsc1, tsc2, hpet1; + + do { + tsc1 = get_cycles_sync(); + hpet1 = hpet_readl(HPET_COUNTER); + tsc2 = get_cycles_sync(); + } while (tsc2 - tsc1 > TICK_MIN); + *hpet = hpet1; + *tsc = tsc2; } -static int __init hpet_setup(char* str) +unsigned int __init hpet_calibrate_tsc(void) { - if (str) { - if (!strncmp("disable", str, 7)) - boot_hpet_disable = 1; - } - return 1; -} + int tsc_start, hpet_start; + int tsc_now, hpet_now; + unsigned long flags; + + local_irq_save(flags); + + read_hpet_tsc(&hpet_start, &tsc_start); -__setup("hpet=", hpet_setup); + do { + local_irq_disable(); + read_hpet_tsc(&hpet_now, &tsc_now); + local_irq_restore(flags); + } while ((tsc_now - tsc_start) < TICK_COUNT && + (hpet_now - hpet_start) < TICK_COUNT); + + return (tsc_now - tsc_start) * 1000000000L + / ((hpet_now - hpet_start) * hpet_period / 1000); +} #ifdef CONFIG_HPET_EMULATE_RTC /* HPET in LegacyReplacement Mode eats up RTC interrupt line. When, HPET @@ -264,7 +201,6 @@ __setup("hpet=", hpet_setup); * For (3), we use interrupts at 64Hz or user specified periodic * frequency, whichever is higher. */ -#include <linux/mc146818rtc.h> #include <linux/rtc.h> #define DEFAULT_RTC_INT_FREQ 64 @@ -283,6 +219,11 @@ static unsigned long PIE_count; static unsigned long hpet_rtc_int_freq; /* RTC interrupt frequency */ static unsigned int hpet_t1_cmp; /* cached comparator register */ +int is_hpet_enabled(void) +{ + return hpet_address != 0; +} + /* * Timer 1 for RTC, we do not use periodic interrupt feature, * even if HPET supports periodic interrupts on Timer 1. @@ -367,8 +308,9 @@ static void hpet_rtc_timer_reinit(void) if (PIE_on) PIE_count += lost_ints; - printk(KERN_WARNING "rtc: lost some interrupts at %ldHz.\n", - hpet_rtc_int_freq); + if (printk_ratelimit()) + printk(KERN_WARNING "rtc: lost some interrupts at %ldHz.\n", + hpet_rtc_int_freq); } } @@ -450,7 +392,7 @@ int hpet_rtc_dropped_irq(void) return 1; } -irqreturn_t hpet_rtc_interrupt(int irq, void *dev_id) +irqreturn_t hpet_rtc_interrupt(int irq, void *dev_id, struct pt_regs *regs) { struct rtc_time curr_time; unsigned long rtc_int_flag = 0; @@ -495,3 +437,75 @@ irqreturn_t hpet_rtc_interrupt(int irq, void *dev_id) } #endif +static int __init nohpet_setup(char *s) +{ + nohpet = 1; + return 1; +} + +__setup("nohpet", nohpet_setup); + +#define HPET_MASK 0xFFFFFFFF +#define HPET_SHIFT 22 + +/* FSEC = 10^-15 NSEC = 10^-9 */ +#define FSEC_PER_NSEC 1000000 + +static void *hpet_ptr; + +static cycle_t read_hpet(void) +{ + return (cycle_t)readl(hpet_ptr); +} + +static cycle_t __vsyscall_fn vread_hpet(void) +{ + return readl((void __iomem *)fix_to_virt(VSYSCALL_HPET) + 0xf0); +} + +struct clocksource clocksource_hpet = { + .name = "hpet", + .rating = 250, + .read = read_hpet, + .mask = (cycle_t)HPET_MASK, + .mult = 0, /* set below */ + .shift = HPET_SHIFT, + .flags = CLOCK_SOURCE_IS_CONTINUOUS, + .vread = vread_hpet, +}; + +static int __init init_hpet_clocksource(void) +{ + unsigned long hpet_period; + void __iomem *hpet_base; + u64 tmp; + + if (!hpet_address) + return -ENODEV; + + /* calculate the hpet address: */ + hpet_base = ioremap_nocache(hpet_address, HPET_MMAP_SIZE); + hpet_ptr = hpet_base + HPET_COUNTER; + + /* calculate the frequency: */ + hpet_period = readl(hpet_base + HPET_PERIOD); + + /* + * hpet period is in femto seconds per cycle + * so we need to convert this to ns/cyc units + * aproximated by mult/2^shift + * + * fsec/cyc * 1nsec/1000000fsec = nsec/cyc = mult/2^shift + * fsec/cyc * 1ns/1000000fsec * 2^shift = mult + * fsec/cyc * 2^shift * 1nsec/1000000fsec = mult + * (fsec/cyc << shift)/1000000 = mult + * (hpet_period << shift)/FSEC_PER_NSEC = mult + */ + tmp = (u64)hpet_period << HPET_SHIFT; + do_div(tmp, FSEC_PER_NSEC); + clocksource_hpet.mult = (u32)tmp; + + return clocksource_register(&clocksource_hpet); +} + +module_init(init_hpet_clocksource); diff --git a/arch/x86_64/kernel/i8259.c b/arch/x86_64/kernel/i8259.c index d73c79e821f1..01e2cf0bdeb1 100644 --- a/arch/x86_64/kernel/i8259.c +++ b/arch/x86_64/kernel/i8259.c @@ -103,6 +103,7 @@ static void mask_and_ack_8259A(unsigned int); static struct irq_chip i8259A_chip = { .name = "XT-PIC", .mask = disable_8259A_irq, + .disable = disable_8259A_irq, .unmask = enable_8259A_irq, .mask_ack = mask_and_ack_8259A, }; diff --git a/arch/x86_64/kernel/io_apic.c b/arch/x86_64/kernel/io_apic.c index 6be6730acb5c..950682f35766 100644 --- a/arch/x86_64/kernel/io_apic.c +++ b/arch/x86_64/kernel/io_apic.c @@ -810,11 +810,9 @@ static void ioapic_register_intr(int irq, int vector, unsigned long trigger) trigger == IOAPIC_LEVEL) set_irq_chip_and_handler_name(irq, &ioapic_chip, handle_fasteoi_irq, "fasteoi"); - else { - irq_desc[irq].status |= IRQ_DELAYED_DISABLE; + else set_irq_chip_and_handler_name(irq, &ioapic_chip, handle_edge_irq, "edge"); - } } static void __init setup_IO_APIC_irq(int apic, int pin, int idx, int irq) { @@ -831,7 +829,7 @@ static void __init setup_IO_APIC_irq(int apic, int pin, int idx, int irq) entry.delivery_mode = INT_DELIVERY_MODE; entry.dest_mode = INT_DEST_MODE; entry.mask = 0; /* enable IRQ */ - entry.dest.logical.logical_dest = cpu_mask_to_apicid(TARGET_CPUS); + entry.dest = cpu_mask_to_apicid(TARGET_CPUS); entry.trigger = irq_trigger(idx); entry.polarity = irq_polarity(idx); @@ -839,7 +837,7 @@ static void __init setup_IO_APIC_irq(int apic, int pin, int idx, int irq) if (irq_trigger(idx)) { entry.trigger = 1; entry.mask = 1; - entry.dest.logical.logical_dest = cpu_mask_to_apicid(TARGET_CPUS); + entry.dest = cpu_mask_to_apicid(TARGET_CPUS); } if (!apic && !IO_APIC_IRQ(irq)) @@ -851,7 +849,7 @@ static void __init setup_IO_APIC_irq(int apic, int pin, int idx, int irq) if (vector < 0) return; - entry.dest.logical.logical_dest = cpu_mask_to_apicid(mask); + entry.dest = cpu_mask_to_apicid(mask); entry.vector = vector; ioapic_register_intr(irq, vector, IOAPIC_AUTO); @@ -920,7 +918,7 @@ static void __init setup_ExtINT_IRQ0_pin(unsigned int apic, unsigned int pin, in */ entry.dest_mode = INT_DEST_MODE; entry.mask = 0; /* unmask IRQ now */ - entry.dest.logical.logical_dest = cpu_mask_to_apicid(TARGET_CPUS); + entry.dest = cpu_mask_to_apicid(TARGET_CPUS); entry.delivery_mode = INT_DELIVERY_MODE; entry.polarity = 0; entry.trigger = 0; @@ -1020,18 +1018,17 @@ void __apicdebuginit print_IO_APIC(void) printk(KERN_DEBUG ".... IRQ redirection table:\n"); - printk(KERN_DEBUG " NR Log Phy Mask Trig IRR Pol" - " Stat Dest Deli Vect: \n"); + printk(KERN_DEBUG " NR Dst Mask Trig IRR Pol" + " Stat Dmod Deli Vect: \n"); for (i = 0; i <= reg_01.bits.entries; i++) { struct IO_APIC_route_entry entry; entry = ioapic_read_entry(apic, i); - printk(KERN_DEBUG " %02x %03X %02X ", + printk(KERN_DEBUG " %02x %03X ", i, - entry.dest.logical.logical_dest, - entry.dest.physical.physical_dest + entry.dest ); printk("%1d %1d %1d %1d %1d %1d %1d %02X\n", @@ -1293,8 +1290,7 @@ void disable_IO_APIC(void) entry.dest_mode = 0; /* Physical */ entry.delivery_mode = dest_ExtINT; /* ExtInt */ entry.vector = 0; - entry.dest.physical.physical_dest = - GET_APIC_ID(apic_read(APIC_ID)); + entry.dest = GET_APIC_ID(apic_read(APIC_ID)); /* * Add it to the IO-APIC irq-routing table: @@ -1556,7 +1552,7 @@ static inline void unlock_ExtINT_logic(void) entry1.dest_mode = 0; /* physical delivery */ entry1.mask = 0; /* unmask IRQ now */ - entry1.dest.physical.physical_dest = hard_smp_processor_id(); + entry1.dest = hard_smp_processor_id(); entry1.delivery_mode = dest_ExtINT; entry1.polarity = entry0.polarity; entry1.trigger = 0; @@ -2131,7 +2127,7 @@ int io_apic_set_pci_routing (int ioapic, int pin, int irq, int triggering, int p entry.delivery_mode = INT_DELIVERY_MODE; entry.dest_mode = INT_DEST_MODE; - entry.dest.logical.logical_dest = cpu_mask_to_apicid(mask); + entry.dest = cpu_mask_to_apicid(mask); entry.trigger = triggering; entry.polarity = polarity; entry.mask = 1; /* Disabled (masked) */ diff --git a/arch/x86_64/kernel/ioport.c b/arch/x86_64/kernel/ioport.c index fe063d3cfe42..745b1f0f494e 100644 --- a/arch/x86_64/kernel/ioport.c +++ b/arch/x86_64/kernel/ioport.c @@ -114,6 +114,6 @@ asmlinkage long sys_iopl(unsigned int level, struct pt_regs *regs) if (!capable(CAP_SYS_RAWIO)) return -EPERM; } - regs->eflags = (regs->eflags &~ 0x3000UL) | (level << 12); + regs->eflags = (regs->eflags &~ X86_EFLAGS_IOPL) | (level << 12); return 0; } diff --git a/arch/x86_64/kernel/irq.c b/arch/x86_64/kernel/irq.c index 0c06af6c13bc..3bc30d2c13d3 100644 --- a/arch/x86_64/kernel/irq.c +++ b/arch/x86_64/kernel/irq.c @@ -18,6 +18,7 @@ #include <asm/uaccess.h> #include <asm/io_apic.h> #include <asm/idle.h> +#include <asm/smp.h> atomic_t irq_err_count; @@ -120,9 +121,14 @@ asmlinkage unsigned int do_IRQ(struct pt_regs *regs) if (likely(irq < NR_IRQS)) generic_handle_irq(irq); - else if (printk_ratelimit()) - printk(KERN_EMERG "%s: %d.%d No irq handler for vector\n", - __func__, smp_processor_id(), vector); + else { + if (!disable_apic) + ack_APIC_irq(); + + if (printk_ratelimit()) + printk(KERN_EMERG "%s: %d.%d No irq handler for vector\n", + __func__, smp_processor_id(), vector); + } irq_exit(); diff --git a/arch/x86_64/kernel/mce.c b/arch/x86_64/kernel/mce.c index bdb54a2c9f18..8011a8e1c7d4 100644 --- a/arch/x86_64/kernel/mce.c +++ b/arch/x86_64/kernel/mce.c @@ -19,6 +19,7 @@ #include <linux/cpu.h> #include <linux/percpu.h> #include <linux/ctype.h> +#include <linux/kmod.h> #include <asm/processor.h> #include <asm/msr.h> #include <asm/mce.h> @@ -42,6 +43,10 @@ static unsigned long console_logged; static int notify_user; static int rip_msr; static int mce_bootlog = 1; +static atomic_t mce_events; + +static char trigger[128]; +static char *trigger_argv[2] = { trigger, NULL }; /* * Lockless MCE logging infrastructure. @@ -57,6 +62,7 @@ struct mce_log mcelog = { void mce_log(struct mce *mce) { unsigned next, entry; + atomic_inc(&mce_events); mce->finished = 0; wmb(); for (;;) { @@ -161,6 +167,17 @@ static inline void mce_get_rip(struct mce *m, struct pt_regs *regs) } } +static void do_mce_trigger(void) +{ + static atomic_t mce_logged; + int events = atomic_read(&mce_events); + if (events != atomic_read(&mce_logged) && trigger[0]) { + /* Small race window, but should be harmless. */ + atomic_set(&mce_logged, events); + call_usermodehelper(trigger, trigger_argv, NULL, -1); + } +} + /* * The actual machine check handler */ @@ -234,8 +251,12 @@ void do_machine_check(struct pt_regs * regs, long error_code) } /* Never do anything final in the polling timer */ - if (!regs) + if (!regs) { + /* Normal interrupt context here. Call trigger for any new + events. */ + do_mce_trigger(); goto out; + } /* If we didn't find an uncorrectable error, pick the last one (shouldn't happen, just being safe). */ @@ -606,17 +627,42 @@ DEFINE_PER_CPU(struct sys_device, device_mce); } \ static SYSDEV_ATTR(name, 0644, show_ ## name, set_ ## name); +/* TBD should generate these dynamically based on number of available banks */ ACCESSOR(bank0ctl,bank[0],mce_restart()) ACCESSOR(bank1ctl,bank[1],mce_restart()) ACCESSOR(bank2ctl,bank[2],mce_restart()) ACCESSOR(bank3ctl,bank[3],mce_restart()) ACCESSOR(bank4ctl,bank[4],mce_restart()) ACCESSOR(bank5ctl,bank[5],mce_restart()) -static struct sysdev_attribute * bank_attributes[NR_BANKS] = { - &attr_bank0ctl, &attr_bank1ctl, &attr_bank2ctl, - &attr_bank3ctl, &attr_bank4ctl, &attr_bank5ctl}; + +static ssize_t show_trigger(struct sys_device *s, char *buf) +{ + strcpy(buf, trigger); + strcat(buf, "\n"); + return strlen(trigger) + 1; +} + +static ssize_t set_trigger(struct sys_device *s,const char *buf,size_t siz) +{ + char *p; + int len; + strncpy(trigger, buf, sizeof(trigger)); + trigger[sizeof(trigger)-1] = 0; + len = strlen(trigger); + p = strchr(trigger, '\n'); + if (*p) *p = 0; + return len; +} + +static SYSDEV_ATTR(trigger, 0644, show_trigger, set_trigger); ACCESSOR(tolerant,tolerant,) ACCESSOR(check_interval,check_interval,mce_restart()) +static struct sysdev_attribute *mce_attributes[] = { + &attr_bank0ctl, &attr_bank1ctl, &attr_bank2ctl, + &attr_bank3ctl, &attr_bank4ctl, &attr_bank5ctl, + &attr_tolerant, &attr_check_interval, &attr_trigger, + NULL +}; /* Per cpu sysdev init. All of the cpus still share the same ctl bank */ static __cpuinit int mce_create_device(unsigned int cpu) @@ -632,11 +678,9 @@ static __cpuinit int mce_create_device(unsigned int cpu) err = sysdev_register(&per_cpu(device_mce,cpu)); if (!err) { - for (i = 0; i < banks; i++) + for (i = 0; mce_attributes[i]; i++) sysdev_create_file(&per_cpu(device_mce,cpu), - bank_attributes[i]); - sysdev_create_file(&per_cpu(device_mce,cpu), &attr_tolerant); - sysdev_create_file(&per_cpu(device_mce,cpu), &attr_check_interval); + mce_attributes[i]); } return err; } @@ -645,11 +689,9 @@ static void mce_remove_device(unsigned int cpu) { int i; - for (i = 0; i < banks; i++) + for (i = 0; mce_attributes[i]; i++) sysdev_remove_file(&per_cpu(device_mce,cpu), - bank_attributes[i]); - sysdev_remove_file(&per_cpu(device_mce,cpu), &attr_tolerant); - sysdev_remove_file(&per_cpu(device_mce,cpu), &attr_check_interval); + mce_attributes[i]); sysdev_unregister(&per_cpu(device_mce,cpu)); memset(&per_cpu(device_mce, cpu).kobj, 0, sizeof(struct kobject)); } diff --git a/arch/x86_64/kernel/mce_amd.c b/arch/x86_64/kernel/mce_amd.c index 93c707257637..d0bd5d66e103 100644 --- a/arch/x86_64/kernel/mce_amd.c +++ b/arch/x86_64/kernel/mce_amd.c @@ -37,6 +37,8 @@ #define THRESHOLD_MAX 0xFFF #define INT_TYPE_APIC 0x00020000 #define MASK_VALID_HI 0x80000000 +#define MASK_CNTP_HI 0x40000000 +#define MASK_LOCKED_HI 0x20000000 #define MASK_LVTOFF_HI 0x00F00000 #define MASK_COUNT_EN_HI 0x00080000 #define MASK_INT_TYPE_HI 0x00060000 @@ -122,14 +124,17 @@ void __cpuinit mce_amd_feature_init(struct cpuinfo_x86 *c) for (block = 0; block < NR_BLOCKS; ++block) { if (block == 0) address = MSR_IA32_MC0_MISC + bank * 4; - else if (block == 1) - address = MCG_XBLK_ADDR - + ((low & MASK_BLKPTR_LO) >> 21); + else if (block == 1) { + address = (low & MASK_BLKPTR_LO) >> 21; + if (!address) + break; + address += MCG_XBLK_ADDR; + } else ++address; if (rdmsr_safe(address, &low, &high)) - continue; + break; if (!(high & MASK_VALID_HI)) { if (block) @@ -138,8 +143,8 @@ void __cpuinit mce_amd_feature_init(struct cpuinfo_x86 *c) break; } - if (!(high & MASK_VALID_HI >> 1) || - (high & MASK_VALID_HI >> 2)) + if (!(high & MASK_CNTP_HI) || + (high & MASK_LOCKED_HI)) continue; if (!block) @@ -187,17 +192,22 @@ asmlinkage void mce_threshold_interrupt(void) /* assume first bank caused it */ for (bank = 0; bank < NR_BANKS; ++bank) { + if (!(per_cpu(bank_map, m.cpu) & (1 << bank))) + continue; for (block = 0; block < NR_BLOCKS; ++block) { if (block == 0) address = MSR_IA32_MC0_MISC + bank * 4; - else if (block == 1) - address = MCG_XBLK_ADDR - + ((low & MASK_BLKPTR_LO) >> 21); + else if (block == 1) { + address = (low & MASK_BLKPTR_LO) >> 21; + if (!address) + break; + address += MCG_XBLK_ADDR; + } else ++address; if (rdmsr_safe(address, &low, &high)) - continue; + break; if (!(high & MASK_VALID_HI)) { if (block) @@ -206,10 +216,14 @@ asmlinkage void mce_threshold_interrupt(void) break; } - if (!(high & MASK_VALID_HI >> 1) || - (high & MASK_VALID_HI >> 2)) + if (!(high & MASK_CNTP_HI) || + (high & MASK_LOCKED_HI)) continue; + /* Log the machine check that caused the threshold + event. */ + do_machine_check(NULL, 0); + if (high & MASK_OVERFLOW_HI) { rdmsrl(address, m.misc); rdmsrl(MSR_IA32_MC0_STATUS + bank * 4, @@ -385,7 +399,7 @@ static __cpuinit int allocate_threshold_blocks(unsigned int cpu, return 0; if (rdmsr_safe(address, &low, &high)) - goto recurse; + return 0; if (!(high & MASK_VALID_HI)) { if (block) @@ -394,8 +408,8 @@ static __cpuinit int allocate_threshold_blocks(unsigned int cpu, return 0; } - if (!(high & MASK_VALID_HI >> 1) || - (high & MASK_VALID_HI >> 2)) + if (!(high & MASK_CNTP_HI) || + (high & MASK_LOCKED_HI)) goto recurse; b = kzalloc(sizeof(struct threshold_block), GFP_KERNEL); diff --git a/arch/x86_64/kernel/nmi.c b/arch/x86_64/kernel/nmi.c index 9cb42ecb7f89..486f4c61a948 100644 --- a/arch/x86_64/kernel/nmi.c +++ b/arch/x86_64/kernel/nmi.c @@ -172,7 +172,7 @@ static __cpuinit inline int nmi_known_cpu(void) { switch (boot_cpu_data.x86_vendor) { case X86_VENDOR_AMD: - return boot_cpu_data.x86 == 15; + return boot_cpu_data.x86 == 15 || boot_cpu_data.x86 == 16; case X86_VENDOR_INTEL: if (cpu_has(&boot_cpu_data, X86_FEATURE_ARCH_PERFMON)) return 1; @@ -214,6 +214,23 @@ static __init void nmi_cpu_busy(void *data) } #endif +static unsigned int adjust_for_32bit_ctr(unsigned int hz) +{ + unsigned int retval = hz; + + /* + * On Intel CPUs with ARCH_PERFMON only 32 bits in the counter + * are writable, with higher bits sign extending from bit 31. + * So, we can only program the counter with 31 bit values and + * 32nd bit should be 1, for 33.. to be 1. + * Find the appropriate nmi_hz + */ + if ((((u64)cpu_khz * 1000) / retval) > 0x7fffffffULL) { + retval = ((u64)cpu_khz * 1000) / 0x7fffffffUL + 1; + } + return retval; +} + int __init check_nmi_watchdog (void) { int *counts; @@ -268,17 +285,8 @@ int __init check_nmi_watchdog (void) struct nmi_watchdog_ctlblk *wd = &__get_cpu_var(nmi_watchdog_ctlblk); nmi_hz = 1; - /* - * On Intel CPUs with ARCH_PERFMON only 32 bits in the counter - * are writable, with higher bits sign extending from bit 31. - * So, we can only program the counter with 31 bit values and - * 32nd bit should be 1, for 33.. to be 1. - * Find the appropriate nmi_hz - */ - if (wd->perfctr_msr == MSR_ARCH_PERFMON_PERFCTR0 && - ((u64)cpu_khz * 1000) > 0x7fffffffULL) { - nmi_hz = ((u64)cpu_khz * 1000) / 0x7fffffffUL + 1; - } + if (wd->perfctr_msr == MSR_ARCH_PERFMON_PERFCTR0) + nmi_hz = adjust_for_32bit_ctr(nmi_hz); } kfree(counts); @@ -360,6 +368,33 @@ void enable_timer_nmi_watchdog(void) } } +static void __acpi_nmi_disable(void *__unused) +{ + apic_write(APIC_LVT0, APIC_DM_NMI | APIC_LVT_MASKED); +} + +/* + * Disable timer based NMIs on all CPUs: + */ +void acpi_nmi_disable(void) +{ + if (atomic_read(&nmi_active) && nmi_watchdog == NMI_IO_APIC) + on_each_cpu(__acpi_nmi_disable, NULL, 0, 1); +} + +static void __acpi_nmi_enable(void *__unused) +{ + apic_write(APIC_LVT0, APIC_DM_NMI); +} + +/* + * Enable timer based NMIs on all CPUs: + */ +void acpi_nmi_enable(void) +{ + if (atomic_read(&nmi_active) && nmi_watchdog == NMI_IO_APIC) + on_each_cpu(__acpi_nmi_enable, NULL, 0, 1); +} #ifdef CONFIG_PM static int nmi_pm_active; /* nmi_active before suspend */ @@ -634,7 +669,9 @@ static int setup_intel_arch_watchdog(void) /* setup the timer */ wrmsr(evntsel_msr, evntsel, 0); - wrmsrl(perfctr_msr, -((u64)cpu_khz * 1000 / nmi_hz)); + + nmi_hz = adjust_for_32bit_ctr(nmi_hz); + wrmsr(perfctr_msr, (u32)(-((u64)cpu_khz * 1000 / nmi_hz)), 0); apic_write(APIC_LVTPC, APIC_DM_NMI); evntsel |= ARCH_PERFMON_EVENTSEL0_ENABLE; @@ -855,15 +892,23 @@ int __kprobes nmi_watchdog_tick(struct pt_regs * regs, unsigned reason) dummy &= ~P4_CCCR_OVF; wrmsrl(wd->cccr_msr, dummy); apic_write(APIC_LVTPC, APIC_DM_NMI); + /* start the cycle over again */ + wrmsrl(wd->perfctr_msr, + -((u64)cpu_khz * 1000 / nmi_hz)); } else if (wd->perfctr_msr == MSR_ARCH_PERFMON_PERFCTR0) { /* * ArchPerfom/Core Duo needs to re-unmask * the apic vector */ apic_write(APIC_LVTPC, APIC_DM_NMI); + /* ARCH_PERFMON has 32 bit counter writes */ + wrmsr(wd->perfctr_msr, + (u32)(-((u64)cpu_khz * 1000 / nmi_hz)), 0); + } else { + /* start the cycle over again */ + wrmsrl(wd->perfctr_msr, + -((u64)cpu_khz * 1000 / nmi_hz)); } - /* start the cycle over again */ - wrmsrl(wd->perfctr_msr, -((u64)cpu_khz * 1000 / nmi_hz)); rc = 1; } else if (nmi_watchdog == NMI_IO_APIC) { /* don't know how to accurately check for this. diff --git a/arch/x86_64/kernel/pci-calgary.c b/arch/x86_64/kernel/pci-calgary.c index 3d65b1d4c2b3..04480c3b68f5 100644 --- a/arch/x86_64/kernel/pci-calgary.c +++ b/arch/x86_64/kernel/pci-calgary.c @@ -138,6 +138,8 @@ static const unsigned long phb_debug_offsets[] = { #define PHB_DEBUG_STUFF_OFFSET 0x0020 +#define EMERGENCY_PAGES 32 /* = 128KB */ + unsigned int specified_table_size = TCE_TABLE_SIZE_UNSPECIFIED; static int translate_empty_slots __read_mostly = 0; static int calgary_detected __read_mostly = 0; @@ -296,6 +298,16 @@ static void __iommu_free(struct iommu_table *tbl, dma_addr_t dma_addr, { unsigned long entry; unsigned long badbit; + unsigned long badend; + + /* were we called with bad_dma_address? */ + badend = bad_dma_address + (EMERGENCY_PAGES * PAGE_SIZE); + if (unlikely((dma_addr >= bad_dma_address) && (dma_addr < badend))) { + printk(KERN_ERR "Calgary: driver tried unmapping bad DMA " + "address 0x%Lx\n", dma_addr); + WARN_ON(1); + return; + } entry = dma_addr >> PAGE_SHIFT; @@ -656,8 +668,8 @@ static void __init calgary_reserve_regions(struct pci_dev *dev) u64 start; struct iommu_table *tbl = dev->sysdata; - /* reserve bad_dma_address in case it's a legal address */ - iommu_range_reserve(tbl, bad_dma_address, 1); + /* reserve EMERGENCY_PAGES from bad_dma_address and up */ + iommu_range_reserve(tbl, bad_dma_address, EMERGENCY_PAGES); /* avoid the BIOS/VGA first 640KB-1MB region */ start = (640 * 1024); @@ -1176,6 +1188,7 @@ int __init calgary_iommu_init(void) } force_iommu = 1; + bad_dma_address = 0x0; dma_ops = &calgary_dma_ops; return 0; diff --git a/arch/x86_64/kernel/pci-dma.c b/arch/x86_64/kernel/pci-dma.c index 683b7a5c1ab3..651ccfb06697 100644 --- a/arch/x86_64/kernel/pci-dma.c +++ b/arch/x86_64/kernel/pci-dma.c @@ -223,30 +223,10 @@ int dma_set_mask(struct device *dev, u64 mask) } EXPORT_SYMBOL(dma_set_mask); -/* iommu=[size][,noagp][,off][,force][,noforce][,leak][,memaper[=order]][,merge] - [,forcesac][,fullflush][,nomerge][,biomerge] - size set size of iommu (in bytes) - noagp don't initialize the AGP driver and use full aperture. - off don't use the IOMMU - leak turn on simple iommu leak tracing (only when CONFIG_IOMMU_LEAK is on) - memaper[=order] allocate an own aperture over RAM with size 32MB^order. - noforce don't force IOMMU usage. Default. - force Force IOMMU. - merge Do lazy merging. This may improve performance on some block devices. - Implies force (experimental) - biomerge Do merging at the BIO layer. This is more efficient than merge, - but should be only done with very big IOMMUs. Implies merge,force. - nomerge Don't do SG merging. - forcesac For SAC mode for masks <40bits (experimental) - fullflush Flush IOMMU on each allocation (default) - nofullflush Don't use IOMMU fullflush - allowed overwrite iommu off workarounds for specific chipsets. - soft Use software bounce buffering (default for Intel machines) - noaperture Don't touch the aperture for AGP. - allowdac Allow DMA >4GB - nodac Forbid DMA >4GB - panic Force panic when IOMMU overflows -*/ +/* + * See <Documentation/x86_64/boot-options.txt> for the iommu kernel parameter + * documentation. + */ __init int iommu_setup(char *p) { iommu_merge = 1; diff --git a/arch/x86_64/kernel/pci-gart.c b/arch/x86_64/kernel/pci-gart.c index fc1960f1f243..030eb3753358 100644 --- a/arch/x86_64/kernel/pci-gart.c +++ b/arch/x86_64/kernel/pci-gart.c @@ -185,7 +185,7 @@ static void iommu_full(struct device *dev, size_t size, int dir) static inline int need_iommu(struct device *dev, unsigned long addr, size_t size) { u64 mask = *dev->dma_mask; - int high = addr + size >= mask; + int high = addr + size > mask; int mmu = high; if (force_iommu) mmu = 1; @@ -195,7 +195,7 @@ static inline int need_iommu(struct device *dev, unsigned long addr, size_t size static inline int nonforced_iommu(struct device *dev, unsigned long addr, size_t size) { u64 mask = *dev->dma_mask; - int high = addr + size >= mask; + int high = addr + size > mask; int mmu = high; return mmu; } diff --git a/arch/x86_64/kernel/pmtimer.c b/arch/x86_64/kernel/pmtimer.c index 7554458dc9cb..ae8f91214f15 100644 --- a/arch/x86_64/kernel/pmtimer.c +++ b/arch/x86_64/kernel/pmtimer.c @@ -24,15 +24,6 @@ #include <asm/msr.h> #include <asm/vsyscall.h> -/* The I/O port the PMTMR resides at. - * The location is detected during setup_arch(), - * in arch/i386/kernel/acpi/boot.c */ -u32 pmtmr_ioport __read_mostly; - -/* value of the Power timer at last timer interrupt */ -static u32 offset_delay; -static u32 last_pmtmr_tick; - #define ACPI_PM_MASK 0xFFFFFF /* limit it to 24 bits */ static inline u32 cyc2us(u32 cycles) @@ -48,38 +39,6 @@ static inline u32 cyc2us(u32 cycles) return (cycles >> 10); } -int pmtimer_mark_offset(void) -{ - static int first_run = 1; - unsigned long tsc; - u32 lost; - - u32 tick = inl(pmtmr_ioport); - u32 delta; - - delta = cyc2us((tick - last_pmtmr_tick) & ACPI_PM_MASK); - - last_pmtmr_tick = tick; - monotonic_base += delta * NSEC_PER_USEC; - - delta += offset_delay; - - lost = delta / (USEC_PER_SEC / HZ); - offset_delay = delta % (USEC_PER_SEC / HZ); - - rdtscll(tsc); - vxtime.last_tsc = tsc - offset_delay * (u64)cpu_khz / 1000; - - /* don't calculate delay for first run, - or if we've got less then a tick */ - if (first_run || (lost < 1)) { - first_run = 0; - offset_delay = 0; - } - - return lost - 1; -} - static unsigned pmtimer_wait_tick(void) { u32 a, b; @@ -101,23 +60,6 @@ void pmtimer_wait(unsigned us) } while (cyc2us(b - a) < us); } -void pmtimer_resume(void) -{ - last_pmtmr_tick = inl(pmtmr_ioport); -} - -unsigned int do_gettimeoffset_pm(void) -{ - u32 now, offset, delta = 0; - - offset = last_pmtmr_tick; - now = inl(pmtmr_ioport); - delta = (now - offset) & ACPI_PM_MASK; - - return offset_delay + cyc2us(delta); -} - - static int __init nopmtimer_setup(char *s) { pmtmr_ioport = 0; diff --git a/arch/x86_64/kernel/ptrace.c b/arch/x86_64/kernel/ptrace.c index addc14af0c56..4326a690a509 100644 --- a/arch/x86_64/kernel/ptrace.c +++ b/arch/x86_64/kernel/ptrace.c @@ -536,8 +536,12 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data) } ret = 0; for (ui = 0; ui < sizeof(struct user_regs_struct); ui += sizeof(long)) { - ret |= __get_user(tmp, (unsigned long __user *) data); - putreg(child, ui, tmp); + ret = __get_user(tmp, (unsigned long __user *) data); + if (ret) + break; + ret = putreg(child, ui, tmp); + if (ret) + break; data += sizeof(long); } break; diff --git a/arch/x86_64/kernel/setup.c b/arch/x86_64/kernel/setup.c index 60477244d1a3..3d98b696881d 100644 --- a/arch/x86_64/kernel/setup.c +++ b/arch/x86_64/kernel/setup.c @@ -138,128 +138,6 @@ struct resource code_resource = { .flags = IORESOURCE_RAM, }; -#define IORESOURCE_ROM (IORESOURCE_BUSY | IORESOURCE_READONLY | IORESOURCE_MEM) - -static struct resource system_rom_resource = { - .name = "System ROM", - .start = 0xf0000, - .end = 0xfffff, - .flags = IORESOURCE_ROM, -}; - -static struct resource extension_rom_resource = { - .name = "Extension ROM", - .start = 0xe0000, - .end = 0xeffff, - .flags = IORESOURCE_ROM, -}; - -static struct resource adapter_rom_resources[] = { - { .name = "Adapter ROM", .start = 0xc8000, .end = 0, - .flags = IORESOURCE_ROM }, - { .name = "Adapter ROM", .start = 0, .end = 0, - .flags = IORESOURCE_ROM }, - { .name = "Adapter ROM", .start = 0, .end = 0, - .flags = IORESOURCE_ROM }, - { .name = "Adapter ROM", .start = 0, .end = 0, - .flags = IORESOURCE_ROM }, - { .name = "Adapter ROM", .start = 0, .end = 0, - .flags = IORESOURCE_ROM }, - { .name = "Adapter ROM", .start = 0, .end = 0, - .flags = IORESOURCE_ROM } -}; - -static struct resource video_rom_resource = { - .name = "Video ROM", - .start = 0xc0000, - .end = 0xc7fff, - .flags = IORESOURCE_ROM, -}; - -static struct resource video_ram_resource = { - .name = "Video RAM area", - .start = 0xa0000, - .end = 0xbffff, - .flags = IORESOURCE_RAM, -}; - -#define romsignature(x) (*(unsigned short *)(x) == 0xaa55) - -static int __init romchecksum(unsigned char *rom, unsigned long length) -{ - unsigned char *p, sum = 0; - - for (p = rom; p < rom + length; p++) - sum += *p; - return sum == 0; -} - -static void __init probe_roms(void) -{ - unsigned long start, length, upper; - unsigned char *rom; - int i; - - /* video rom */ - upper = adapter_rom_resources[0].start; - for (start = video_rom_resource.start; start < upper; start += 2048) { - rom = isa_bus_to_virt(start); - if (!romsignature(rom)) - continue; - - video_rom_resource.start = start; - - /* 0 < length <= 0x7f * 512, historically */ - length = rom[2] * 512; - - /* if checksum okay, trust length byte */ - if (length && romchecksum(rom, length)) - video_rom_resource.end = start + length - 1; - - request_resource(&iomem_resource, &video_rom_resource); - break; - } - - start = (video_rom_resource.end + 1 + 2047) & ~2047UL; - if (start < upper) - start = upper; - - /* system rom */ - request_resource(&iomem_resource, &system_rom_resource); - upper = system_rom_resource.start; - - /* check for extension rom (ignore length byte!) */ - rom = isa_bus_to_virt(extension_rom_resource.start); - if (romsignature(rom)) { - length = extension_rom_resource.end - extension_rom_resource.start + 1; - if (romchecksum(rom, length)) { - request_resource(&iomem_resource, &extension_rom_resource); - upper = extension_rom_resource.start; - } - } - - /* check for adapter roms on 2k boundaries */ - for (i = 0; i < ARRAY_SIZE(adapter_rom_resources) && start < upper; - start += 2048) { - rom = isa_bus_to_virt(start); - if (!romsignature(rom)) - continue; - - /* 0 < length <= 0x7f * 512, historically */ - length = rom[2] * 512; - - /* but accept any length that fits if checksum okay */ - if (!length || start + length > upper || !romchecksum(rom, length)) - continue; - - adapter_rom_resources[i].start = start; - adapter_rom_resources[i].end = start + length - 1; - request_resource(&iomem_resource, &adapter_rom_resources[i]); - - start = adapter_rom_resources[i++].end & ~2047UL; - } -} - #ifdef CONFIG_PROC_VMCORE /* elfcorehdr= specifies the location of elf core header * stored by the crashed kernel. This option will be passed @@ -444,6 +322,11 @@ void __init setup_arch(char **cmdline_p) /* reserve ebda region */ if (ebda_addr) reserve_bootmem_generic(ebda_addr, ebda_size); +#ifdef CONFIG_NUMA + /* reserve nodemap region */ + if (nodemap_addr) + reserve_bootmem_generic(nodemap_addr, nodemap_size); +#endif #ifdef CONFIG_SMP /* @@ -519,15 +402,11 @@ void __init setup_arch(char **cmdline_p) init_apic_mappings(); /* - * Request address space for all standard RAM and ROM resources - * and also for regions reported as reserved by the e820. - */ - probe_roms(); + * We trust e820 completely. No explicit ROM probing in memory. + */ e820_reserve_resources(); e820_mark_nosave_regions(); - request_resource(&iomem_resource, &video_ram_resource); - { unsigned i; /* request I/O space for devices used on all i[345]86 PCs */ @@ -1063,7 +942,8 @@ static int show_cpuinfo(struct seq_file *m, void *v) NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, "syscall", NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, "nx", NULL, "mmxext", NULL, - NULL, "fxsr_opt", NULL, "rdtscp", NULL, "lm", "3dnowext", "3dnow", + NULL, "fxsr_opt", "pdpe1gb", "rdtscp", NULL, "lm", + "3dnowext", "3dnow", /* Transmeta-defined */ "recovery", "longrun", NULL, "lrti", NULL, NULL, NULL, NULL, @@ -1081,7 +961,7 @@ static int show_cpuinfo(struct seq_file *m, void *v) /* Intel-defined (#2) */ "pni", NULL, NULL, "monitor", "ds_cpl", "vmx", "smx", "est", "tm2", "ssse3", "cid", NULL, NULL, "cx16", "xtpr", NULL, - NULL, NULL, "dca", NULL, NULL, NULL, NULL, NULL, + NULL, NULL, "dca", NULL, NULL, NULL, NULL, "popcnt", NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, /* VIA/Cyrix/Centaur-defined */ @@ -1091,8 +971,10 @@ static int show_cpuinfo(struct seq_file *m, void *v) NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, /* AMD-defined (#2) */ - "lahf_lm", "cmp_legacy", "svm", NULL, "cr8_legacy", NULL, NULL, NULL, - NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, + "lahf_lm", "cmp_legacy", "svm", "extapic", "cr8_legacy", + "altmovcr8", "abm", "sse4a", + "misalignsse", "3dnowprefetch", + "osvw", "ibs", NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, }; @@ -1103,6 +985,9 @@ static int show_cpuinfo(struct seq_file *m, void *v) "ttp", /* thermal trip */ "tm", "stc", + "100mhzsteps", + "hwpstate", + NULL, /* tsc invariant mapped to constant_tsc */ NULL, /* nothing */ /* constant_tsc - moved to flags */ }; @@ -1219,23 +1104,3 @@ struct seq_operations cpuinfo_op = { .stop = c_stop, .show = show_cpuinfo, }; - -#if defined(CONFIG_INPUT_PCSPKR) || defined(CONFIG_INPUT_PCSPKR_MODULE) -#include <linux/platform_device.h> -static __init int add_pcspkr(void) -{ - struct platform_device *pd; - int ret; - - pd = platform_device_alloc("pcspkr", -1); - if (!pd) - return -ENOMEM; - - ret = platform_device_add(pd); - if (ret) - platform_device_put(pd); - - return ret; -} -device_initcall(add_pcspkr); -#endif diff --git a/arch/x86_64/kernel/setup64.c b/arch/x86_64/kernel/setup64.c index 8c4b80fe71a1..6a70b55f719d 100644 --- a/arch/x86_64/kernel/setup64.c +++ b/arch/x86_64/kernel/setup64.c @@ -37,7 +37,6 @@ struct desc_ptr idt_descr = { 256 * 16 - 1, (unsigned long) idt_table }; char boot_cpu_stack[IRQSTACKSIZE] __attribute__((section(".bss.page_aligned"))); unsigned long __supported_pte_mask __read_mostly = ~0UL; -EXPORT_SYMBOL(__supported_pte_mask); static int do_not_nx __cpuinitdata = 0; /* noexec=on|off diff --git a/arch/x86_64/kernel/smpboot.c b/arch/x86_64/kernel/smpboot.c index daf19332f0dd..35443729aad8 100644 --- a/arch/x86_64/kernel/smpboot.c +++ b/arch/x86_64/kernel/smpboot.c @@ -148,217 +148,6 @@ static void __cpuinit smp_store_cpu_info(int id) print_cpu_info(c); } -/* - * New Funky TSC sync algorithm borrowed from IA64. - * Main advantage is that it doesn't reset the TSCs fully and - * in general looks more robust and it works better than my earlier - * attempts. I believe it was written by David Mosberger. Some minor - * adjustments for x86-64 by me -AK - * - * Original comment reproduced below. - * - * Synchronize TSC of the current (slave) CPU with the TSC of the - * MASTER CPU (normally the time-keeper CPU). We use a closed loop to - * eliminate the possibility of unaccounted-for errors (such as - * getting a machine check in the middle of a calibration step). The - * basic idea is for the slave to ask the master what itc value it has - * and to read its own itc before and after the master responds. Each - * iteration gives us three timestamps: - * - * slave master - * - * t0 ---\ - * ---\ - * ---> - * tm - * /--- - * /--- - * t1 <--- - * - * - * The goal is to adjust the slave's TSC such that tm falls exactly - * half-way between t0 and t1. If we achieve this, the clocks are - * synchronized provided the interconnect between the slave and the - * master is symmetric. Even if the interconnect were asymmetric, we - * would still know that the synchronization error is smaller than the - * roundtrip latency (t0 - t1). - * - * When the interconnect is quiet and symmetric, this lets us - * synchronize the TSC to within one or two cycles. However, we can - * only *guarantee* that the synchronization is accurate to within a - * round-trip time, which is typically in the range of several hundred - * cycles (e.g., ~500 cycles). In practice, this means that the TSCs - * are usually almost perfectly synchronized, but we shouldn't assume - * that the accuracy is much better than half a micro second or so. - * - * [there are other errors like the latency of RDTSC and of the - * WRMSR. These can also account to hundreds of cycles. So it's - * probably worse. It claims 153 cycles error on a dual Opteron, - * but I suspect the numbers are actually somewhat worse -AK] - */ - -#define MASTER 0 -#define SLAVE (SMP_CACHE_BYTES/8) - -/* Intentionally don't use cpu_relax() while TSC synchronization - because we don't want to go into funky power save modi or cause - hypervisors to schedule us away. Going to sleep would likely affect - latency and low latency is the primary objective here. -AK */ -#define no_cpu_relax() barrier() - -static __cpuinitdata DEFINE_SPINLOCK(tsc_sync_lock); -static volatile __cpuinitdata unsigned long go[SLAVE + 1]; -static int notscsync __cpuinitdata; - -#undef DEBUG_TSC_SYNC - -#define NUM_ROUNDS 64 /* magic value */ -#define NUM_ITERS 5 /* likewise */ - -/* Callback on boot CPU */ -static __cpuinit void sync_master(void *arg) -{ - unsigned long flags, i; - - go[MASTER] = 0; - - local_irq_save(flags); - { - for (i = 0; i < NUM_ROUNDS*NUM_ITERS; ++i) { - while (!go[MASTER]) - no_cpu_relax(); - go[MASTER] = 0; - rdtscll(go[SLAVE]); - } - } - local_irq_restore(flags); -} - -/* - * Return the number of cycles by which our tsc differs from the tsc - * on the master (time-keeper) CPU. A positive number indicates our - * tsc is ahead of the master, negative that it is behind. - */ -static inline long -get_delta(long *rt, long *master) -{ - unsigned long best_t0 = 0, best_t1 = ~0UL, best_tm = 0; - unsigned long tcenter, t0, t1, tm; - int i; - - for (i = 0; i < NUM_ITERS; ++i) { - rdtscll(t0); - go[MASTER] = 1; - while (!(tm = go[SLAVE])) - no_cpu_relax(); - go[SLAVE] = 0; - rdtscll(t1); - - if (t1 - t0 < best_t1 - best_t0) - best_t0 = t0, best_t1 = t1, best_tm = tm; - } - - *rt = best_t1 - best_t0; - *master = best_tm - best_t0; - - /* average best_t0 and best_t1 without overflow: */ - tcenter = (best_t0/2 + best_t1/2); - if (best_t0 % 2 + best_t1 % 2 == 2) - ++tcenter; - return tcenter - best_tm; -} - -static __cpuinit void sync_tsc(unsigned int master) -{ - int i, done = 0; - long delta, adj, adjust_latency = 0; - unsigned long flags, rt, master_time_stamp, bound; -#ifdef DEBUG_TSC_SYNC - static struct syncdebug { - long rt; /* roundtrip time */ - long master; /* master's timestamp */ - long diff; /* difference between midpoint and master's timestamp */ - long lat; /* estimate of tsc adjustment latency */ - } t[NUM_ROUNDS] __cpuinitdata; -#endif - - printk(KERN_INFO "CPU %d: Syncing TSC to CPU %u.\n", - smp_processor_id(), master); - - go[MASTER] = 1; - - /* It is dangerous to broadcast IPI as cpus are coming up, - * as they may not be ready to accept them. So since - * we only need to send the ipi to the boot cpu direct - * the message, and avoid the race. - */ - smp_call_function_single(master, sync_master, NULL, 1, 0); - - while (go[MASTER]) /* wait for master to be ready */ - no_cpu_relax(); - - spin_lock_irqsave(&tsc_sync_lock, flags); - { - for (i = 0; i < NUM_ROUNDS; ++i) { - delta = get_delta(&rt, &master_time_stamp); - if (delta == 0) { - done = 1; /* let's lock on to this... */ - bound = rt; - } - - if (!done) { - unsigned long t; - if (i > 0) { - adjust_latency += -delta; - adj = -delta + adjust_latency/4; - } else - adj = -delta; - - rdtscll(t); - wrmsrl(MSR_IA32_TSC, t + adj); - } -#ifdef DEBUG_TSC_SYNC - t[i].rt = rt; - t[i].master = master_time_stamp; - t[i].diff = delta; - t[i].lat = adjust_latency/4; -#endif - } - } - spin_unlock_irqrestore(&tsc_sync_lock, flags); - -#ifdef DEBUG_TSC_SYNC - for (i = 0; i < NUM_ROUNDS; ++i) - printk("rt=%5ld master=%5ld diff=%5ld adjlat=%5ld\n", - t[i].rt, t[i].master, t[i].diff, t[i].lat); -#endif - - printk(KERN_INFO - "CPU %d: synchronized TSC with CPU %u (last diff %ld cycles, " - "maxerr %lu cycles)\n", - smp_processor_id(), master, delta, rt); -} - -static void __cpuinit tsc_sync_wait(void) -{ - /* - * When the CPU has synchronized TSCs assume the BIOS - * or the hardware already synced. Otherwise we could - * mess up a possible perfect synchronization with a - * not-quite-perfect algorithm. - */ - if (notscsync || !cpu_has_tsc || !unsynchronized_tsc()) - return; - sync_tsc(0); -} - -static __init int notscsync_setup(char *s) -{ - notscsync = 1; - return 1; -} -__setup("notscsync", notscsync_setup); - static atomic_t init_deasserted __cpuinitdata; /* @@ -546,6 +335,11 @@ void __cpuinit start_secondary(void) /* otherwise gcc will move up the smp_processor_id before the cpu_init */ barrier(); + /* + * Check TSC sync first: + */ + check_tsc_sync_target(); + Dprintk("cpu %d: setting up apic clock\n", smp_processor_id()); setup_secondary_APIC_clock(); @@ -565,14 +359,6 @@ void __cpuinit start_secondary(void) */ set_cpu_sibling_map(smp_processor_id()); - /* - * Wait for TSC sync to not schedule things before. - * We still process interrupts, which could see an inconsistent - * time in that window unfortunately. - * Do this here because TSC sync has global unprotected state. - */ - tsc_sync_wait(); - /* * We need to hold call_lock, so there is no inconsistency * between the time smp_call_function() determines number of @@ -592,6 +378,7 @@ void __cpuinit start_secondary(void) cpu_set(smp_processor_id(), cpu_online_map); per_cpu(cpu_state, smp_processor_id()) = CPU_ONLINE; spin_unlock(&vector_lock); + unlock_ipi_call_lock(); cpu_idle(); @@ -1168,6 +955,11 @@ int __cpuinit __cpu_up(unsigned int cpu) /* Unleash the CPU! */ Dprintk("waiting for cpu %d\n", cpu); + /* + * Make sure and check TSC sync: + */ + check_tsc_sync_source(cpu); + while (!cpu_isset(cpu, cpu_online_map)) cpu_relax(); @@ -1190,7 +982,6 @@ void __init smp_cpus_done(unsigned int max_cpus) smp_cleanup_boot(); setup_ioapic_dest(); check_nmi_watchdog(); - time_init_gtod(); } #ifdef CONFIG_HOTPLUG_CPU diff --git a/arch/x86_64/kernel/stacktrace.c b/arch/x86_64/kernel/stacktrace.c index 6026b31d037e..65ac2c6b34a6 100644 --- a/arch/x86_64/kernel/stacktrace.c +++ b/arch/x86_64/kernel/stacktrace.c @@ -32,7 +32,7 @@ static void save_stack_address(void *data, unsigned long addr) trace->skip--; return; } - if (trace->nr_entries < trace->max_entries - 1) + if (trace->nr_entries < trace->max_entries) trace->entries[trace->nr_entries++] = addr; } @@ -49,7 +49,8 @@ static struct stacktrace_ops save_stack_ops = { void save_stack_trace(struct stack_trace *trace, struct task_struct *task) { dump_trace(task, NULL, NULL, &save_stack_ops, trace); - trace->entries[trace->nr_entries++] = ULONG_MAX; + if (trace->nr_entries < trace->max_entries) + trace->entries[trace->nr_entries++] = ULONG_MAX; } EXPORT_SYMBOL(save_stack_trace); diff --git a/arch/x86_64/kernel/time.c b/arch/x86_64/kernel/time.c index 335cc91c49b7..c9addcfb96dc 100644 --- a/arch/x86_64/kernel/time.c +++ b/arch/x86_64/kernel/time.c @@ -42,10 +42,8 @@ #include <linux/cpufreq.h> #include <linux/hpet.h> #include <asm/apic.h> +#include <asm/hpet.h> -#ifdef CONFIG_CPU_FREQ -static void cpufreq_delayed_get(void); -#endif extern void i8254_timer_resume(void); extern int using_apic_timer; @@ -55,128 +53,7 @@ DEFINE_SPINLOCK(rtc_lock); EXPORT_SYMBOL(rtc_lock); DEFINE_SPINLOCK(i8253_lock); -int nohpet __initdata = 0; -static int notsc __initdata = 0; - -#define USEC_PER_TICK (USEC_PER_SEC / HZ) -#define NSEC_PER_TICK (NSEC_PER_SEC / HZ) -#define FSEC_PER_TICK (FSEC_PER_SEC / HZ) - -#define NS_SCALE 10 /* 2^10, carefully chosen */ -#define US_SCALE 32 /* 2^32, arbitralrily chosen */ - -unsigned int cpu_khz; /* TSC clocks / usec, not used here */ -EXPORT_SYMBOL(cpu_khz); -static unsigned long hpet_period; /* fsecs / HPET clock */ -unsigned long hpet_tick; /* HPET clocks / interrupt */ -int hpet_use_timer; /* Use counter of hpet for time keeping, otherwise PIT */ -unsigned long vxtime_hz = PIT_TICK_RATE; -int report_lost_ticks; /* command line option */ -unsigned long long monotonic_base; - -struct vxtime_data __vxtime __section_vxtime; /* for vsyscalls */ - volatile unsigned long __jiffies __section_jiffies = INITIAL_JIFFIES; -struct timespec __xtime __section_xtime; -struct timezone __sys_tz __section_sys_tz; - -/* - * do_gettimeoffset() returns microseconds since last timer interrupt was - * triggered by hardware. A memory read of HPET is slower than a register read - * of TSC, but much more reliable. It's also synchronized to the timer - * interrupt. Note that do_gettimeoffset() may return more than hpet_tick, if a - * timer interrupt has happened already, but vxtime.trigger wasn't updated yet. - * This is not a problem, because jiffies hasn't updated either. They are bound - * together by xtime_lock. - */ - -static inline unsigned int do_gettimeoffset_tsc(void) -{ - unsigned long t; - unsigned long x; - t = get_cycles_sync(); - if (t < vxtime.last_tsc) - t = vxtime.last_tsc; /* hack */ - x = ((t - vxtime.last_tsc) * vxtime.tsc_quot) >> US_SCALE; - return x; -} - -static inline unsigned int do_gettimeoffset_hpet(void) -{ - /* cap counter read to one tick to avoid inconsistencies */ - unsigned long counter = hpet_readl(HPET_COUNTER) - vxtime.last; - return (min(counter,hpet_tick) * vxtime.quot) >> US_SCALE; -} - -unsigned int (*do_gettimeoffset)(void) = do_gettimeoffset_tsc; - -/* - * This version of gettimeofday() has microsecond resolution and better than - * microsecond precision, as we're using at least a 10 MHz (usually 14.31818 - * MHz) HPET timer. - */ - -void do_gettimeofday(struct timeval *tv) -{ - unsigned long seq; - unsigned int sec, usec; - - do { - seq = read_seqbegin(&xtime_lock); - - sec = xtime.tv_sec; - usec = xtime.tv_nsec / NSEC_PER_USEC; - - /* i386 does some correction here to keep the clock - monotonous even when ntpd is fixing drift. - But they didn't work for me, there is a non monotonic - clock anyways with ntp. - I dropped all corrections now until a real solution can - be found. Note when you fix it here you need to do the same - in arch/x86_64/kernel/vsyscall.c and export all needed - variables in vmlinux.lds. -AK */ - usec += do_gettimeoffset(); - - } while (read_seqretry(&xtime_lock, seq)); - - tv->tv_sec = sec + usec / USEC_PER_SEC; - tv->tv_usec = usec % USEC_PER_SEC; -} - -EXPORT_SYMBOL(do_gettimeofday); - -/* - * settimeofday() first undoes the correction that gettimeofday would do - * on the time, and then saves it. This is ugly, but has been like this for - * ages already. - */ - -int do_settimeofday(struct timespec *tv) -{ - time_t wtm_sec, sec = tv->tv_sec; - long wtm_nsec, nsec = tv->tv_nsec; - - if ((unsigned long)tv->tv_nsec >= NSEC_PER_SEC) - return -EINVAL; - - write_seqlock_irq(&xtime_lock); - - nsec -= do_gettimeoffset() * NSEC_PER_USEC; - - wtm_sec = wall_to_monotonic.tv_sec + (xtime.tv_sec - sec); - wtm_nsec = wall_to_monotonic.tv_nsec + (xtime.tv_nsec - nsec); - - set_normalized_timespec(&xtime, sec, nsec); - set_normalized_timespec(&wall_to_monotonic, wtm_sec, wtm_nsec); - - ntp_clear(); - - write_sequnlock_irq(&xtime_lock); - clock_was_set(); - return 0; -} - -EXPORT_SYMBOL(do_settimeofday); unsigned long profile_pc(struct pt_regs *regs) { @@ -267,84 +144,9 @@ static void set_rtc_mmss(unsigned long nowtime) } -/* monotonic_clock(): returns # of nanoseconds passed since time_init() - * Note: This function is required to return accurate - * time even in the absence of multiple timer ticks. - */ -static inline unsigned long long cycles_2_ns(unsigned long long cyc); -unsigned long long monotonic_clock(void) -{ - unsigned long seq; - u32 last_offset, this_offset, offset; - unsigned long long base; - - if (vxtime.mode == VXTIME_HPET) { - do { - seq = read_seqbegin(&xtime_lock); - - last_offset = vxtime.last; - base = monotonic_base; - this_offset = hpet_readl(HPET_COUNTER); - } while (read_seqretry(&xtime_lock, seq)); - offset = (this_offset - last_offset); - offset *= NSEC_PER_TICK / hpet_tick; - } else { - do { - seq = read_seqbegin(&xtime_lock); - - last_offset = vxtime.last_tsc; - base = monotonic_base; - } while (read_seqretry(&xtime_lock, seq)); - this_offset = get_cycles_sync(); - offset = cycles_2_ns(this_offset - last_offset); - } - return base + offset; -} -EXPORT_SYMBOL(monotonic_clock); - -static noinline void handle_lost_ticks(int lost) -{ - static long lost_count; - static int warned; - if (report_lost_ticks) { - printk(KERN_WARNING "time.c: Lost %d timer tick(s)! ", lost); - print_symbol("rip %s)\n", get_irq_regs()->rip); - } - - if (lost_count == 1000 && !warned) { - printk(KERN_WARNING "warning: many lost ticks.\n" - KERN_WARNING "Your time source seems to be instable or " - "some driver is hogging interupts\n"); - print_symbol("rip %s\n", get_irq_regs()->rip); - if (vxtime.mode == VXTIME_TSC && vxtime.hpet_address) { - printk(KERN_WARNING "Falling back to HPET\n"); - if (hpet_use_timer) - vxtime.last = hpet_readl(HPET_T0_CMP) - - hpet_tick; - else - vxtime.last = hpet_readl(HPET_COUNTER); - vxtime.mode = VXTIME_HPET; - do_gettimeoffset = do_gettimeoffset_hpet; - } - /* else should fall back to PIT, but code missing. */ - warned = 1; - } else - lost_count++; - -#ifdef CONFIG_CPU_FREQ - /* In some cases the CPU can change frequency without us noticing - Give cpufreq a change to catch up. */ - if ((lost_count+1) % 25 == 0) - cpufreq_delayed_get(); -#endif -} - void main_timer_handler(void) { static unsigned long rtc_update = 0; - unsigned long tsc; - int delay = 0, offset = 0, lost = 0; - /* * Here we are in the timer irq handler. We have irqs locally disabled (so we * don't need spin_lock_irqsave()) but we don't know if the timer_bh is running @@ -354,72 +156,11 @@ void main_timer_handler(void) write_seqlock(&xtime_lock); - if (vxtime.hpet_address) - offset = hpet_readl(HPET_COUNTER); - - if (hpet_use_timer) { - /* if we're using the hpet timer functionality, - * we can more accurately know the counter value - * when the timer interrupt occured. - */ - offset = hpet_readl(HPET_T0_CMP) - hpet_tick; - delay = hpet_readl(HPET_COUNTER) - offset; - } else if (!pmtmr_ioport) { - spin_lock(&i8253_lock); - outb_p(0x00, 0x43); - delay = inb_p(0x40); - delay |= inb(0x40) << 8; - spin_unlock(&i8253_lock); - delay = LATCH - 1 - delay; - } - - tsc = get_cycles_sync(); - - if (vxtime.mode == VXTIME_HPET) { - if (offset - vxtime.last > hpet_tick) { - lost = (offset - vxtime.last) / hpet_tick - 1; - } - - monotonic_base += - (offset - vxtime.last) * NSEC_PER_TICK / hpet_tick; - - vxtime.last = offset; -#ifdef CONFIG_X86_PM_TIMER - } else if (vxtime.mode == VXTIME_PMTMR) { - lost = pmtimer_mark_offset(); -#endif - } else { - offset = (((tsc - vxtime.last_tsc) * - vxtime.tsc_quot) >> US_SCALE) - USEC_PER_TICK; - - if (offset < 0) - offset = 0; - - if (offset > USEC_PER_TICK) { - lost = offset / USEC_PER_TICK; - offset %= USEC_PER_TICK; - } - - monotonic_base += cycles_2_ns(tsc - vxtime.last_tsc); - - vxtime.last_tsc = tsc - vxtime.quot * delay / vxtime.tsc_quot; - - if ((((tsc - vxtime.last_tsc) * - vxtime.tsc_quot) >> US_SCALE) < offset) - vxtime.last_tsc = tsc - - (((long) offset << US_SCALE) / vxtime.tsc_quot) - 1; - } - - if (lost > 0) - handle_lost_ticks(lost); - else - lost = 0; - /* * Do the timer stuff. */ - do_timer(lost + 1); + do_timer(1); #ifndef CONFIG_SMP update_process_times(user_mode(get_irq_regs())); #endif @@ -460,40 +201,6 @@ static irqreturn_t timer_interrupt(int irq, void *dev_id) return IRQ_HANDLED; } -static unsigned int cyc2ns_scale __read_mostly; - -static inline void set_cyc2ns_scale(unsigned long cpu_khz) -{ - cyc2ns_scale = (NSEC_PER_MSEC << NS_SCALE) / cpu_khz; -} - -static inline unsigned long long cycles_2_ns(unsigned long long cyc) -{ - return (cyc * cyc2ns_scale) >> NS_SCALE; -} - -unsigned long long sched_clock(void) -{ - unsigned long a = 0; - -#if 0 - /* Don't do a HPET read here. Using TSC always is much faster - and HPET may not be mapped yet when the scheduler first runs. - Disadvantage is a small drift between CPUs in some configurations, - but that should be tolerable. */ - if (__vxtime.mode == VXTIME_HPET) - return (hpet_readl(HPET_COUNTER) * vxtime.quot) >> US_SCALE; -#endif - - /* Could do CPU core sync here. Opteron can execute rdtsc speculatively, - which means it is not completely exact and may not be monotonous between - CPUs. But the errors should be too small to matter for scheduling - purposes. */ - - rdtscll(a); - return cycles_2_ns(a); -} - static unsigned long get_cmos_time(void) { unsigned int year, mon, day, hour, min, sec; @@ -545,159 +252,6 @@ static unsigned long get_cmos_time(void) return mktime(year, mon, day, hour, min, sec); } -#ifdef CONFIG_CPU_FREQ - -/* Frequency scaling support. Adjust the TSC based timer when the cpu frequency - changes. - - RED-PEN: On SMP we assume all CPUs run with the same frequency. It's - not that important because current Opteron setups do not support - scaling on SMP anyroads. - - Should fix up last_tsc too. Currently gettimeofday in the - first tick after the change will be slightly wrong. */ - -#include <linux/workqueue.h> - -static unsigned int cpufreq_delayed_issched = 0; -static unsigned int cpufreq_init = 0; -static struct work_struct cpufreq_delayed_get_work; - -static void handle_cpufreq_delayed_get(struct work_struct *v) -{ - unsigned int cpu; - for_each_online_cpu(cpu) { - cpufreq_get(cpu); - } - cpufreq_delayed_issched = 0; -} - -/* if we notice lost ticks, schedule a call to cpufreq_get() as it tries - * to verify the CPU frequency the timing core thinks the CPU is running - * at is still correct. - */ -static void cpufreq_delayed_get(void) -{ - static int warned; - if (cpufreq_init && !cpufreq_delayed_issched) { - cpufreq_delayed_issched = 1; - if (!warned) { - warned = 1; - printk(KERN_DEBUG - "Losing some ticks... checking if CPU frequency changed.\n"); - } - schedule_work(&cpufreq_delayed_get_work); - } -} - -static unsigned int ref_freq = 0; -static unsigned long loops_per_jiffy_ref = 0; - -static unsigned long cpu_khz_ref = 0; - -static int time_cpufreq_notifier(struct notifier_block *nb, unsigned long val, - void *data) -{ - struct cpufreq_freqs *freq = data; - unsigned long *lpj, dummy; - - if (cpu_has(&cpu_data[freq->cpu], X86_FEATURE_CONSTANT_TSC)) - return 0; - - lpj = &dummy; - if (!(freq->flags & CPUFREQ_CONST_LOOPS)) -#ifdef CONFIG_SMP - lpj = &cpu_data[freq->cpu].loops_per_jiffy; -#else - lpj = &boot_cpu_data.loops_per_jiffy; -#endif - - if (!ref_freq) { - ref_freq = freq->old; - loops_per_jiffy_ref = *lpj; - cpu_khz_ref = cpu_khz; - } - if ((val == CPUFREQ_PRECHANGE && freq->old < freq->new) || - (val == CPUFREQ_POSTCHANGE && freq->old > freq->new) || - (val == CPUFREQ_RESUMECHANGE)) { - *lpj = - cpufreq_scale(loops_per_jiffy_ref, ref_freq, freq->new); - - cpu_khz = cpufreq_scale(cpu_khz_ref, ref_freq, freq->new); - if (!(freq->flags & CPUFREQ_CONST_LOOPS)) - vxtime.tsc_quot = (USEC_PER_MSEC << US_SCALE) / cpu_khz; - } - - set_cyc2ns_scale(cpu_khz_ref); - - return 0; -} - -static struct notifier_block time_cpufreq_notifier_block = { - .notifier_call = time_cpufreq_notifier -}; - -static int __init cpufreq_tsc(void) -{ - INIT_WORK(&cpufreq_delayed_get_work, handle_cpufreq_delayed_get); - if (!cpufreq_register_notifier(&time_cpufreq_notifier_block, - CPUFREQ_TRANSITION_NOTIFIER)) - cpufreq_init = 1; - return 0; -} - -core_initcall(cpufreq_tsc); - -#endif - -/* - * calibrate_tsc() calibrates the processor TSC in a very simple way, comparing - * it to the HPET timer of known frequency. - */ - -#define TICK_COUNT 100000000 -#define TICK_MIN 5000 - -/* - * Some platforms take periodic SMI interrupts with 5ms duration. Make sure none - * occurs between the reads of the hpet & TSC. - */ -static void __init read_hpet_tsc(int *hpet, int *tsc) -{ - int tsc1, tsc2, hpet1; - - do { - tsc1 = get_cycles_sync(); - hpet1 = hpet_readl(HPET_COUNTER); - tsc2 = get_cycles_sync(); - } while (tsc2 - tsc1 > TICK_MIN); - *hpet = hpet1; - *tsc = tsc2; -} - - -static unsigned int __init hpet_calibrate_tsc(void) -{ - int tsc_start, hpet_start; - int tsc_now, hpet_now; - unsigned long flags; - - local_irq_save(flags); - local_irq_disable(); - - read_hpet_tsc(&hpet_start, &tsc_start); - - do { - local_irq_disable(); - read_hpet_tsc(&hpet_now, &tsc_now); - local_irq_restore(flags); - } while ((tsc_now - tsc_start) < TICK_COUNT && - (hpet_now - hpet_start) < TICK_COUNT); - - return (tsc_now - tsc_start) * 1000000000L - / ((hpet_now - hpet_start) * hpet_period / 1000); -} - /* * pit_calibrate_tsc() uses the speaker output (channel 2) of @@ -728,124 +282,6 @@ static unsigned int __init pit_calibrate_tsc(void) return (end - start) / 50; } -#ifdef CONFIG_HPET -static __init int late_hpet_init(void) -{ - struct hpet_data hd; - unsigned int ntimer; - - if (!vxtime.hpet_address) - return 0; - - memset(&hd, 0, sizeof (hd)); - - ntimer = hpet_readl(HPET_ID); - ntimer = (ntimer & HPET_ID_NUMBER) >> HPET_ID_NUMBER_SHIFT; - ntimer++; - - /* - * Register with driver. - * Timer0 and Timer1 is used by platform. - */ - hd.hd_phys_address = vxtime.hpet_address; - hd.hd_address = (void __iomem *)fix_to_virt(FIX_HPET_BASE); - hd.hd_nirqs = ntimer; - hd.hd_flags = HPET_DATA_PLATFORM; - hpet_reserve_timer(&hd, 0); -#ifdef CONFIG_HPET_EMULATE_RTC - hpet_reserve_timer(&hd, 1); -#endif - hd.hd_irq[0] = HPET_LEGACY_8254; - hd.hd_irq[1] = HPET_LEGACY_RTC; - if (ntimer > 2) { - struct hpet *hpet; - struct hpet_timer *timer; - int i; - - hpet = (struct hpet *) fix_to_virt(FIX_HPET_BASE); - timer = &hpet->hpet_timers[2]; - for (i = 2; i < ntimer; timer++, i++) - hd.hd_irq[i] = (timer->hpet_config & - Tn_INT_ROUTE_CNF_MASK) >> - Tn_INT_ROUTE_CNF_SHIFT; - - } - - hpet_alloc(&hd); - return 0; -} -fs_initcall(late_hpet_init); -#endif - -static int hpet_timer_stop_set_go(unsigned long tick) -{ - unsigned int cfg; - -/* - * Stop the timers and reset the main counter. - */ - - cfg = hpet_readl(HPET_CFG); - cfg &= ~(HPET_CFG_ENABLE | HPET_CFG_LEGACY); - hpet_writel(cfg, HPET_CFG); - hpet_writel(0, HPET_COUNTER); - hpet_writel(0, HPET_COUNTER + 4); - -/* - * Set up timer 0, as periodic with first interrupt to happen at hpet_tick, - * and period also hpet_tick. - */ - if (hpet_use_timer) { - hpet_writel(HPET_TN_ENABLE | HPET_TN_PERIODIC | HPET_TN_SETVAL | - HPET_TN_32BIT, HPET_T0_CFG); - hpet_writel(hpet_tick, HPET_T0_CMP); /* next interrupt */ - hpet_writel(hpet_tick, HPET_T0_CMP); /* period */ - cfg |= HPET_CFG_LEGACY; - } -/* - * Go! - */ - - cfg |= HPET_CFG_ENABLE; - hpet_writel(cfg, HPET_CFG); - - return 0; -} - -static int hpet_init(void) -{ - unsigned int id; - - if (!vxtime.hpet_address) - return -1; - set_fixmap_nocache(FIX_HPET_BASE, vxtime.hpet_address); - __set_fixmap(VSYSCALL_HPET, vxtime.hpet_address, PAGE_KERNEL_VSYSCALL_NOCACHE); - -/* - * Read the period, compute tick and quotient. - */ - - id = hpet_readl(HPET_ID); - - if (!(id & HPET_ID_VENDOR) || !(id & HPET_ID_NUMBER)) - return -1; - - hpet_period = hpet_readl(HPET_PERIOD); - if (hpet_period < 100000 || hpet_period > 100000000) - return -1; - - hpet_tick = (FSEC_PER_TICK + hpet_period / 2) / hpet_period; - - hpet_use_timer = (id & HPET_ID_LEGSUP); - - return hpet_timer_stop_set_go(hpet_tick); -} - -static int hpet_reenable(void) -{ - return hpet_timer_stop_set_go(hpet_tick); -} - #define PIT_MODE 0x43 #define PIT_CH0 0x40 @@ -873,7 +309,7 @@ void __init pit_stop_interrupt(void) void __init stop_timer_interrupt(void) { char *name; - if (vxtime.hpet_address) { + if (hpet_address) { name = "HPET"; hpet_timer_stop_set_go(0); } else { @@ -883,12 +319,6 @@ void __init stop_timer_interrupt(void) printk(KERN_INFO "timer: %s interrupt stopped.\n", name); } -int __init time_setup(char *str) -{ - report_lost_ticks = 1; - return 1; -} - static struct irqaction irq0 = { timer_interrupt, IRQF_DISABLED, CPU_MASK_NONE, "timer", NULL, NULL }; @@ -896,124 +326,41 @@ static struct irqaction irq0 = { void __init time_init(void) { if (nohpet) - vxtime.hpet_address = 0; - + hpet_address = 0; xtime.tv_sec = get_cmos_time(); xtime.tv_nsec = 0; set_normalized_timespec(&wall_to_monotonic, -xtime.tv_sec, -xtime.tv_nsec); - if (!hpet_init()) - vxtime_hz = (FSEC_PER_SEC + hpet_period / 2) / hpet_period; - else - vxtime.hpet_address = 0; + if (hpet_arch_init()) + hpet_address = 0; if (hpet_use_timer) { /* set tick_nsec to use the proper rate for HPET */ tick_nsec = TICK_NSEC_HPET; cpu_khz = hpet_calibrate_tsc(); timename = "HPET"; -#ifdef CONFIG_X86_PM_TIMER - } else if (pmtmr_ioport && !vxtime.hpet_address) { - vxtime_hz = PM_TIMER_FREQUENCY; - timename = "PM"; - pit_init(); - cpu_khz = pit_calibrate_tsc(); -#endif } else { pit_init(); cpu_khz = pit_calibrate_tsc(); timename = "PIT"; } - vxtime.mode = VXTIME_TSC; - vxtime.quot = (USEC_PER_SEC << US_SCALE) / vxtime_hz; - vxtime.tsc_quot = (USEC_PER_MSEC << US_SCALE) / cpu_khz; - vxtime.last_tsc = get_cycles_sync(); - set_cyc2ns_scale(cpu_khz); - setup_irq(0, &irq0); - -#ifndef CONFIG_SMP - time_init_gtod(); -#endif -} - -/* - * Make an educated guess if the TSC is trustworthy and synchronized - * over all CPUs. - */ -__cpuinit int unsynchronized_tsc(void) -{ -#ifdef CONFIG_SMP - if (apic_is_clustered_box()) - return 1; -#endif - /* Most intel systems have synchronized TSCs except for - multi node systems */ - if (boot_cpu_data.x86_vendor == X86_VENDOR_INTEL) { -#ifdef CONFIG_ACPI - /* But TSC doesn't tick in C3 so don't use it there */ - if (acpi_gbl_FADT.header.length > 0 && acpi_gbl_FADT.C3latency < 1000) - return 1; -#endif - return 0; - } - - /* Assume multi socket systems are not synchronized */ - return num_present_cpus() > 1; -} - -/* - * Decide what mode gettimeofday should use. - */ -void time_init_gtod(void) -{ - char *timetype; - if (unsynchronized_tsc()) - notsc = 1; + mark_tsc_unstable(); - if (cpu_has(&boot_cpu_data, X86_FEATURE_RDTSCP)) + if (cpu_has(&boot_cpu_data, X86_FEATURE_RDTSCP)) vgetcpu_mode = VGETCPU_RDTSCP; else vgetcpu_mode = VGETCPU_LSL; - if (vxtime.hpet_address && notsc) { - timetype = hpet_use_timer ? "HPET" : "PIT/HPET"; - if (hpet_use_timer) - vxtime.last = hpet_readl(HPET_T0_CMP) - hpet_tick; - else - vxtime.last = hpet_readl(HPET_COUNTER); - vxtime.mode = VXTIME_HPET; - do_gettimeoffset = do_gettimeoffset_hpet; -#ifdef CONFIG_X86_PM_TIMER - /* Using PM for gettimeofday is quite slow, but we have no other - choice because the TSC is too unreliable on some systems. */ - } else if (pmtmr_ioport && !vxtime.hpet_address && notsc) { - timetype = "PM"; - do_gettimeoffset = do_gettimeoffset_pm; - vxtime.mode = VXTIME_PMTMR; - sysctl_vsyscall = 0; - printk(KERN_INFO "Disabling vsyscall due to use of PM timer\n"); -#endif - } else { - timetype = hpet_use_timer ? "HPET/TSC" : "PIT/TSC"; - vxtime.mode = VXTIME_TSC; - } - - printk(KERN_INFO "time.c: Using %ld.%06ld MHz WALL %s GTOD %s timer.\n", - vxtime_hz / 1000000, vxtime_hz % 1000000, timename, timetype); + set_cyc2ns_scale(cpu_khz); printk(KERN_INFO "time.c: Detected %d.%03d MHz processor.\n", cpu_khz / 1000, cpu_khz % 1000); - vxtime.quot = (USEC_PER_SEC << US_SCALE) / vxtime_hz; - vxtime.tsc_quot = (USEC_PER_MSEC << US_SCALE) / cpu_khz; - vxtime.last_tsc = get_cycles_sync(); - - set_cyc2ns_scale(cpu_khz); + setup_irq(0, &irq0); } -__setup("report_lost_ticks", time_setup); static long clock_cmos_diff; static unsigned long sleep_start; @@ -1050,7 +397,7 @@ static int timer_resume(struct sys_device *dev) sleep_length = 0; ctime = sleep_start; } - if (vxtime.hpet_address) + if (hpet_address) hpet_reenable(); else i8254_timer_resume(); @@ -1059,20 +406,8 @@ static int timer_resume(struct sys_device *dev) write_seqlock_irqsave(&xtime_lock,flags); xtime.tv_sec = sec; xtime.tv_nsec = 0; - if (vxtime.mode == VXTIME_HPET) { - if (hpet_use_timer) - vxtime.last = hpet_readl(HPET_T0_CMP) - hpet_tick; - else - vxtime.last = hpet_readl(HPET_COUNTER); -#ifdef CONFIG_X86_PM_TIMER - } else if (vxtime.mode == VXTIME_PMTMR) { - pmtimer_resume(); -#endif - } else - vxtime.last_tsc = get_cycles_sync(); - write_sequnlock_irqrestore(&xtime_lock,flags); jiffies += sleep_length; - monotonic_base += sleep_length * (NSEC_PER_SEC/HZ); + write_sequnlock_irqrestore(&xtime_lock,flags); touch_softlockup_watchdog(); return 0; } @@ -1083,7 +418,7 @@ static struct sysdev_class timer_sysclass = { set_kset_name("timer"), }; -/* XXX this driverfs stuff should probably go elsewhere later -john */ +/* XXX this sysfs stuff should probably go elsewhere later -john */ static struct sys_device device_timer = { .id = 0, .cls = &timer_sysclass, @@ -1098,269 +433,3 @@ static int time_init_device(void) } device_initcall(time_init_device); - -#ifdef CONFIG_HPET_EMULATE_RTC -/* HPET in LegacyReplacement Mode eats up RTC interrupt line. When, HPET - * is enabled, we support RTC interrupt functionality in software. - * RTC has 3 kinds of interrupts: - * 1) Update Interrupt - generate an interrupt, every sec, when RTC clock - * is updated - * 2) Alarm Interrupt - generate an interrupt at a specific time of day - * 3) Periodic Interrupt - generate periodic interrupt, with frequencies - * 2Hz-8192Hz (2Hz-64Hz for non-root user) (all freqs in powers of 2) - * (1) and (2) above are implemented using polling at a frequency of - * 64 Hz. The exact frequency is a tradeoff between accuracy and interrupt - * overhead. (DEFAULT_RTC_INT_FREQ) - * For (3), we use interrupts at 64Hz or user specified periodic - * frequency, whichever is higher. - */ -#include <linux/rtc.h> - -#define DEFAULT_RTC_INT_FREQ 64 -#define RTC_NUM_INTS 1 - -static unsigned long UIE_on; -static unsigned long prev_update_sec; - -static unsigned long AIE_on; -static struct rtc_time alarm_time; - -static unsigned long PIE_on; -static unsigned long PIE_freq = DEFAULT_RTC_INT_FREQ; -static unsigned long PIE_count; - -static unsigned long hpet_rtc_int_freq; /* RTC interrupt frequency */ -static unsigned int hpet_t1_cmp; /* cached comparator register */ - -int is_hpet_enabled(void) -{ - return vxtime.hpet_address != 0; -} - -/* - * Timer 1 for RTC, we do not use periodic interrupt feature, - * even if HPET supports periodic interrupts on Timer 1. - * The reason being, to set up a periodic interrupt in HPET, we need to - * stop the main counter. And if we do that everytime someone diables/enables - * RTC, we will have adverse effect on main kernel timer running on Timer 0. - * So, for the time being, simulate the periodic interrupt in software. - * - * hpet_rtc_timer_init() is called for the first time and during subsequent - * interuppts reinit happens through hpet_rtc_timer_reinit(). - */ -int hpet_rtc_timer_init(void) -{ - unsigned int cfg, cnt; - unsigned long flags; - - if (!is_hpet_enabled()) - return 0; - /* - * Set the counter 1 and enable the interrupts. - */ - if (PIE_on && (PIE_freq > DEFAULT_RTC_INT_FREQ)) - hpet_rtc_int_freq = PIE_freq; - else - hpet_rtc_int_freq = DEFAULT_RTC_INT_FREQ; - - local_irq_save(flags); - - cnt = hpet_readl(HPET_COUNTER); - cnt += ((hpet_tick*HZ)/hpet_rtc_int_freq); - hpet_writel(cnt, HPET_T1_CMP); - hpet_t1_cmp = cnt; - - cfg = hpet_readl(HPET_T1_CFG); - cfg &= ~HPET_TN_PERIODIC; - cfg |= HPET_TN_ENABLE | HPET_TN_32BIT; - hpet_writel(cfg, HPET_T1_CFG); - - local_irq_restore(flags); - - return 1; -} - -static void hpet_rtc_timer_reinit(void) -{ - unsigned int cfg, cnt, ticks_per_int, lost_ints; - - if (unlikely(!(PIE_on | AIE_on | UIE_on))) { - cfg = hpet_readl(HPET_T1_CFG); - cfg &= ~HPET_TN_ENABLE; - hpet_writel(cfg, HPET_T1_CFG); - return; - } - - if (PIE_on && (PIE_freq > DEFAULT_RTC_INT_FREQ)) - hpet_rtc_int_freq = PIE_freq; - else - hpet_rtc_int_freq = DEFAULT_RTC_INT_FREQ; - - /* It is more accurate to use the comparator value than current count.*/ - ticks_per_int = hpet_tick * HZ / hpet_rtc_int_freq; - hpet_t1_cmp += ticks_per_int; - hpet_writel(hpet_t1_cmp, HPET_T1_CMP); - - /* - * If the interrupt handler was delayed too long, the write above tries - * to schedule the next interrupt in the past and the hardware would - * not interrupt until the counter had wrapped around. - * So we have to check that the comparator wasn't set to a past time. - */ - cnt = hpet_readl(HPET_COUNTER); - if (unlikely((int)(cnt - hpet_t1_cmp) > 0)) { - lost_ints = (cnt - hpet_t1_cmp) / ticks_per_int + 1; - /* Make sure that, even with the time needed to execute - * this code, the next scheduled interrupt has been moved - * back to the future: */ - lost_ints++; - - hpet_t1_cmp += lost_ints * ticks_per_int; - hpet_writel(hpet_t1_cmp, HPET_T1_CMP); - - if (PIE_on) - PIE_count += lost_ints; - - printk(KERN_WARNING "rtc: lost some interrupts at %ldHz.\n", - hpet_rtc_int_freq); - } -} - -/* - * The functions below are called from rtc driver. - * Return 0 if HPET is not being used. - * Otherwise do the necessary changes and return 1. - */ -int hpet_mask_rtc_irq_bit(unsigned long bit_mask) -{ - if (!is_hpet_enabled()) - return 0; - - if (bit_mask & RTC_UIE) - UIE_on = 0; - if (bit_mask & RTC_PIE) - PIE_on = 0; - if (bit_mask & RTC_AIE) - AIE_on = 0; - - return 1; -} - -int hpet_set_rtc_irq_bit(unsigned long bit_mask) -{ - int timer_init_reqd = 0; - - if (!is_hpet_enabled()) - return 0; - - if (!(PIE_on | AIE_on | UIE_on)) - timer_init_reqd = 1; - - if (bit_mask & RTC_UIE) { - UIE_on = 1; - } - if (bit_mask & RTC_PIE) { - PIE_on = 1; - PIE_count = 0; - } - if (bit_mask & RTC_AIE) { - AIE_on = 1; - } - - if (timer_init_reqd) - hpet_rtc_timer_init(); - - return 1; -} - -int hpet_set_alarm_time(unsigned char hrs, unsigned char min, unsigned char sec) -{ - if (!is_hpet_enabled()) - return 0; - - alarm_time.tm_hour = hrs; - alarm_time.tm_min = min; - alarm_time.tm_sec = sec; - - return 1; -} - -int hpet_set_periodic_freq(unsigned long freq) -{ - if (!is_hpet_enabled()) - return 0; - - PIE_freq = freq; - PIE_count = 0; - - return 1; -} - -int hpet_rtc_dropped_irq(void) -{ - if (!is_hpet_enabled()) - return 0; - - return 1; -} - -irqreturn_t hpet_rtc_interrupt(int irq, void *dev_id, struct pt_regs *regs) -{ - struct rtc_time curr_time; - unsigned long rtc_int_flag = 0; - int call_rtc_interrupt = 0; - - hpet_rtc_timer_reinit(); - - if (UIE_on | AIE_on) { - rtc_get_rtc_time(&curr_time); - } - if (UIE_on) { - if (curr_time.tm_sec != prev_update_sec) { - /* Set update int info, call real rtc int routine */ - call_rtc_interrupt = 1; - rtc_int_flag = RTC_UF; - prev_update_sec = curr_time.tm_sec; - } - } - if (PIE_on) { - PIE_count++; - if (PIE_count >= hpet_rtc_int_freq/PIE_freq) { - /* Set periodic int info, call real rtc int routine */ - call_rtc_interrupt = 1; - rtc_int_flag |= RTC_PF; - PIE_count = 0; - } - } - if (AIE_on) { - if ((curr_time.tm_sec == alarm_time.tm_sec) && - (curr_time.tm_min == alarm_time.tm_min) && - (curr_time.tm_hour == alarm_time.tm_hour)) { - /* Set alarm int info, call real rtc int routine */ - call_rtc_interrupt = 1; - rtc_int_flag |= RTC_AF; - } - } - if (call_rtc_interrupt) { - rtc_int_flag |= (RTC_IRQF | (RTC_NUM_INTS << 8)); - rtc_interrupt(rtc_int_flag, dev_id); - } - return IRQ_HANDLED; -} -#endif - -static int __init nohpet_setup(char *s) -{ - nohpet = 1; - return 1; -} - -__setup("nohpet", nohpet_setup); - -int __init notsc_setup(char *s) -{ - notsc = 1; - return 1; -} - -__setup("notsc", notsc_setup); diff --git a/arch/x86_64/kernel/tsc.c b/arch/x86_64/kernel/tsc.c new file mode 100644 index 000000000000..895831865019 --- /dev/null +++ b/arch/x86_64/kernel/tsc.c @@ -0,0 +1,226 @@ +#include <linux/kernel.h> +#include <linux/sched.h> +#include <linux/interrupt.h> +#include <linux/init.h> +#include <linux/clocksource.h> +#include <linux/time.h> +#include <linux/acpi.h> +#include <linux/cpufreq.h> + +#include <asm/timex.h> + +static int notsc __initdata = 0; + +unsigned int cpu_khz; /* TSC clocks / usec, not used here */ +EXPORT_SYMBOL(cpu_khz); + +static unsigned int cyc2ns_scale __read_mostly; + +void set_cyc2ns_scale(unsigned long khz) +{ + cyc2ns_scale = (NSEC_PER_MSEC << NS_SCALE) / khz; +} + +static unsigned long long cycles_2_ns(unsigned long long cyc) +{ + return (cyc * cyc2ns_scale) >> NS_SCALE; +} + +unsigned long long sched_clock(void) +{ + unsigned long a = 0; + + /* Could do CPU core sync here. Opteron can execute rdtsc speculatively, + * which means it is not completely exact and may not be monotonous + * between CPUs. But the errors should be too small to matter for + * scheduling purposes. + */ + + rdtscll(a); + return cycles_2_ns(a); +} + +static int tsc_unstable; + +static inline int check_tsc_unstable(void) +{ + return tsc_unstable; +} +#ifdef CONFIG_CPU_FREQ + +/* Frequency scaling support. Adjust the TSC based timer when the cpu frequency + * changes. + * + * RED-PEN: On SMP we assume all CPUs run with the same frequency. It's + * not that important because current Opteron setups do not support + * scaling on SMP anyroads. + * + * Should fix up last_tsc too. Currently gettimeofday in the + * first tick after the change will be slightly wrong. + */ + +#include <linux/workqueue.h> + +static unsigned int cpufreq_delayed_issched = 0; +static unsigned int cpufreq_init = 0; +static struct work_struct cpufreq_delayed_get_work; + +static void handle_cpufreq_delayed_get(struct work_struct *v) +{ + unsigned int cpu; + for_each_online_cpu(cpu) { + cpufreq_get(cpu); + } + cpufreq_delayed_issched = 0; +} + +static unsigned int ref_freq = 0; +static unsigned long loops_per_jiffy_ref = 0; + +static unsigned long cpu_khz_ref = 0; + +static int time_cpufreq_notifier(struct notifier_block *nb, unsigned long val, + void *data) +{ + struct cpufreq_freqs *freq = data; + unsigned long *lpj, dummy; + + if (cpu_has(&cpu_data[freq->cpu], X86_FEATURE_CONSTANT_TSC)) + return 0; + + lpj = &dummy; + if (!(freq->flags & CPUFREQ_CONST_LOOPS)) +#ifdef CONFIG_SMP + lpj = &cpu_data[freq->cpu].loops_per_jiffy; +#else + lpj = &boot_cpu_data.loops_per_jiffy; +#endif + + if (!ref_freq) { + ref_freq = freq->old; + loops_per_jiffy_ref = *lpj; + cpu_khz_ref = cpu_khz; + } + if ((val == CPUFREQ_PRECHANGE && freq->old < freq->new) || + (val == CPUFREQ_POSTCHANGE && freq->old > freq->new) || + (val == CPUFREQ_RESUMECHANGE)) { + *lpj = + cpufreq_scale(loops_per_jiffy_ref, ref_freq, freq->new); + + cpu_khz = cpufreq_scale(cpu_khz_ref, ref_freq, freq->new); + if (!(freq->flags & CPUFREQ_CONST_LOOPS)) + mark_tsc_unstable(); + } + + set_cyc2ns_scale(cpu_khz_ref); + + return 0; +} + +static struct notifier_block time_cpufreq_notifier_block = { + .notifier_call = time_cpufreq_notifier +}; + +static int __init cpufreq_tsc(void) +{ + INIT_WORK(&cpufreq_delayed_get_work, handle_cpufreq_delayed_get); + if (!cpufreq_register_notifier(&time_cpufreq_notifier_block, + CPUFREQ_TRANSITION_NOTIFIER)) + cpufreq_init = 1; + return 0; +} + +core_initcall(cpufreq_tsc); + +#endif + +static int tsc_unstable = 0; + +/* + * Make an educated guess if the TSC is trustworthy and synchronized + * over all CPUs. + */ +__cpuinit int unsynchronized_tsc(void) +{ + if (tsc_unstable) + return 1; + +#ifdef CONFIG_SMP + if (apic_is_clustered_box()) + return 1; +#endif + /* Most intel systems have synchronized TSCs except for + multi node systems */ + if (boot_cpu_data.x86_vendor == X86_VENDOR_INTEL) { +#ifdef CONFIG_ACPI + /* But TSC doesn't tick in C3 so don't use it there */ + if (acpi_gbl_FADT.header.length > 0 && acpi_gbl_FADT.C3latency < 1000) + return 1; +#endif + return 0; + } + + /* Assume multi socket systems are not synchronized */ + return num_present_cpus() > 1; +} + +int __init notsc_setup(char *s) +{ + notsc = 1; + return 1; +} + +__setup("notsc", notsc_setup); + + +/* clock source code: */ +static cycle_t read_tsc(void) +{ + cycle_t ret = (cycle_t)get_cycles_sync(); + return ret; +} + +static cycle_t __vsyscall_fn vread_tsc(void) +{ + cycle_t ret = (cycle_t)get_cycles_sync(); + return ret; +} + +static struct clocksource clocksource_tsc = { + .name = "tsc", + .rating = 300, + .read = read_tsc, + .mask = CLOCKSOURCE_MASK(64), + .shift = 22, + .flags = CLOCK_SOURCE_IS_CONTINUOUS | + CLOCK_SOURCE_MUST_VERIFY, + .vread = vread_tsc, +}; + +void mark_tsc_unstable(void) +{ + if (!tsc_unstable) { + tsc_unstable = 1; + /* Change only the rating, when not registered */ + if (clocksource_tsc.mult) + clocksource_change_rating(&clocksource_tsc, 0); + else + clocksource_tsc.rating = 0; + } +} +EXPORT_SYMBOL_GPL(mark_tsc_unstable); + +static int __init init_tsc_clocksource(void) +{ + if (!notsc) { + clocksource_tsc.mult = clocksource_khz2mult(cpu_khz, + clocksource_tsc.shift); + if (check_tsc_unstable()) + clocksource_tsc.rating = 0; + + return clocksource_register(&clocksource_tsc); + } + return 0; +} + +module_init(init_tsc_clocksource); diff --git a/arch/x86_64/kernel/tsc_sync.c b/arch/x86_64/kernel/tsc_sync.c new file mode 100644 index 000000000000..014f0db45dfa --- /dev/null +++ b/arch/x86_64/kernel/tsc_sync.c @@ -0,0 +1,187 @@ +/* + * arch/x86_64/kernel/tsc_sync.c: check TSC synchronization. + * + * Copyright (C) 2006, Red Hat, Inc., Ingo Molnar + * + * We check whether all boot CPUs have their TSC's synchronized, + * print a warning if not and turn off the TSC clock-source. + * + * The warp-check is point-to-point between two CPUs, the CPU + * initiating the bootup is the 'source CPU', the freshly booting + * CPU is the 'target CPU'. + * + * Only two CPUs may participate - they can enter in any order. + * ( The serial nature of the boot logic and the CPU hotplug lock + * protects against more than 2 CPUs entering this code. ) + */ +#include <linux/spinlock.h> +#include <linux/kernel.h> +#include <linux/init.h> +#include <linux/smp.h> +#include <linux/nmi.h> +#include <asm/tsc.h> + +/* + * Entry/exit counters that make sure that both CPUs + * run the measurement code at once: + */ +static __cpuinitdata atomic_t start_count; +static __cpuinitdata atomic_t stop_count; + +/* + * We use a raw spinlock in this exceptional case, because + * we want to have the fastest, inlined, non-debug version + * of a critical section, to be able to prove TSC time-warps: + */ +static __cpuinitdata raw_spinlock_t sync_lock = __RAW_SPIN_LOCK_UNLOCKED; +static __cpuinitdata cycles_t last_tsc; +static __cpuinitdata cycles_t max_warp; +static __cpuinitdata int nr_warps; + +/* + * TSC-warp measurement loop running on both CPUs: + */ +static __cpuinit void check_tsc_warp(void) +{ + cycles_t start, now, prev, end; + int i; + + start = get_cycles_sync(); + /* + * The measurement runs for 20 msecs: + */ + end = start + cpu_khz * 20ULL; + now = start; + + for (i = 0; ; i++) { + /* + * We take the global lock, measure TSC, save the + * previous TSC that was measured (possibly on + * another CPU) and update the previous TSC timestamp. + */ + __raw_spin_lock(&sync_lock); + prev = last_tsc; + now = get_cycles_sync(); + last_tsc = now; + __raw_spin_unlock(&sync_lock); + + /* + * Be nice every now and then (and also check whether + * measurement is done [we also insert a 100 million + * loops safety exit, so we dont lock up in case the + * TSC readout is totally broken]): + */ + if (unlikely(!(i & 7))) { + if (now > end || i > 100000000) + break; + cpu_relax(); + touch_nmi_watchdog(); + } + /* + * Outside the critical section we can now see whether + * we saw a time-warp of the TSC going backwards: + */ + if (unlikely(prev > now)) { + __raw_spin_lock(&sync_lock); + max_warp = max(max_warp, prev - now); + nr_warps++; + __raw_spin_unlock(&sync_lock); + } + + } +} + +/* + * Source CPU calls into this - it waits for the freshly booted + * target CPU to arrive and then starts the measurement: + */ +void __cpuinit check_tsc_sync_source(int cpu) +{ + int cpus = 2; + + /* + * No need to check if we already know that the TSC is not + * synchronized: + */ + if (unsynchronized_tsc()) + return; + + printk(KERN_INFO "checking TSC synchronization [CPU#%d -> CPU#%d]:", + smp_processor_id(), cpu); + + /* + * Reset it - in case this is a second bootup: + */ + atomic_set(&stop_count, 0); + + /* + * Wait for the target to arrive: + */ + while (atomic_read(&start_count) != cpus-1) + cpu_relax(); + /* + * Trigger the target to continue into the measurement too: + */ + atomic_inc(&start_count); + + check_tsc_warp(); + + while (atomic_read(&stop_count) != cpus-1) + cpu_relax(); + + /* + * Reset it - just in case we boot another CPU later: + */ + atomic_set(&start_count, 0); + + if (nr_warps) { + printk("\n"); + printk(KERN_WARNING "Measured %Ld cycles TSC warp between CPUs," + " turning off TSC clock.\n", max_warp); + mark_tsc_unstable(); + nr_warps = 0; + max_warp = 0; + last_tsc = 0; + } else { + printk(" passed.\n"); + } + + /* + * Let the target continue with the bootup: + */ + atomic_inc(&stop_count); +} + +/* + * Freshly booted CPUs call into this: + */ +void __cpuinit check_tsc_sync_target(void) +{ + int cpus = 2; + + if (unsynchronized_tsc()) + return; + + /* + * Register this CPU's participation and wait for the + * source CPU to start the measurement: + */ + atomic_inc(&start_count); + while (atomic_read(&start_count) != cpus) + cpu_relax(); + + check_tsc_warp(); + + /* + * Ok, we are done: + */ + atomic_inc(&stop_count); + + /* + * Wait for the source CPU to print stuff: + */ + while (atomic_read(&stop_count) != cpus) + cpu_relax(); +} +#undef NR_LOOPS + diff --git a/arch/x86_64/kernel/vmlinux.lds.S b/arch/x86_64/kernel/vmlinux.lds.S index c360c4225244..b73212c0a550 100644 --- a/arch/x86_64/kernel/vmlinux.lds.S +++ b/arch/x86_64/kernel/vmlinux.lds.S @@ -88,31 +88,25 @@ SECTIONS __vsyscall_0 = VSYSCALL_VIRT_ADDR; . = ALIGN(CONFIG_X86_L1_CACHE_BYTES); - .xtime_lock : AT(VLOAD(.xtime_lock)) { *(.xtime_lock) } - xtime_lock = VVIRT(.xtime_lock); - - .vxtime : AT(VLOAD(.vxtime)) { *(.vxtime) } - vxtime = VVIRT(.vxtime); + .vsyscall_fn : AT(VLOAD(.vsyscall_fn)) { *(.vsyscall_fn) } + . = ALIGN(CONFIG_X86_L1_CACHE_BYTES); + .vsyscall_gtod_data : AT(VLOAD(.vsyscall_gtod_data)) + { *(.vsyscall_gtod_data) } + vsyscall_gtod_data = VVIRT(.vsyscall_gtod_data); .vgetcpu_mode : AT(VLOAD(.vgetcpu_mode)) { *(.vgetcpu_mode) } vgetcpu_mode = VVIRT(.vgetcpu_mode); - .sys_tz : AT(VLOAD(.sys_tz)) { *(.sys_tz) } - sys_tz = VVIRT(.sys_tz); - - .sysctl_vsyscall : AT(VLOAD(.sysctl_vsyscall)) { *(.sysctl_vsyscall) } - sysctl_vsyscall = VVIRT(.sysctl_vsyscall); - - .xtime : AT(VLOAD(.xtime)) { *(.xtime) } - xtime = VVIRT(.xtime); - . = ALIGN(CONFIG_X86_L1_CACHE_BYTES); .jiffies : AT(VLOAD(.jiffies)) { *(.jiffies) } jiffies = VVIRT(.jiffies); - .vsyscall_1 ADDR(.vsyscall_0) + 1024: AT(VLOAD(.vsyscall_1)) { *(.vsyscall_1) } - .vsyscall_2 ADDR(.vsyscall_0) + 2048: AT(VLOAD(.vsyscall_2)) { *(.vsyscall_2) } - .vsyscall_3 ADDR(.vsyscall_0) + 3072: AT(VLOAD(.vsyscall_3)) { *(.vsyscall_3) } + .vsyscall_1 ADDR(.vsyscall_0) + 1024: AT(VLOAD(.vsyscall_1)) + { *(.vsyscall_1) } + .vsyscall_2 ADDR(.vsyscall_0) + 2048: AT(VLOAD(.vsyscall_2)) + { *(.vsyscall_2) } + .vsyscall_3 ADDR(.vsyscall_0) + 3072: AT(VLOAD(.vsyscall_3)) + { *(.vsyscall_3) } . = VSYSCALL_VIRT_ADDR + 4096; diff --git a/arch/x86_64/kernel/vsyscall.c b/arch/x86_64/kernel/vsyscall.c index 313dc6ad780b..180ff919eaf9 100644 --- a/arch/x86_64/kernel/vsyscall.c +++ b/arch/x86_64/kernel/vsyscall.c @@ -26,6 +26,7 @@ #include <linux/seqlock.h> #include <linux/jiffies.h> #include <linux/sysctl.h> +#include <linux/clocksource.h> #include <linux/getcpu.h> #include <linux/cpu.h> #include <linux/smp.h> @@ -34,6 +35,7 @@ #include <asm/vsyscall.h> #include <asm/pgtable.h> #include <asm/page.h> +#include <asm/unistd.h> #include <asm/fixmap.h> #include <asm/errno.h> #include <asm/io.h> @@ -44,56 +46,41 @@ #define __vsyscall(nr) __attribute__ ((unused,__section__(".vsyscall_" #nr))) #define __syscall_clobber "r11","rcx","memory" -int __sysctl_vsyscall __section_sysctl_vsyscall = 1; -seqlock_t __xtime_lock __section_xtime_lock = SEQLOCK_UNLOCKED; +struct vsyscall_gtod_data_t { + seqlock_t lock; + int sysctl_enabled; + struct timeval wall_time_tv; + struct timezone sys_tz; + cycle_t offset_base; + struct clocksource clock; +}; int __vgetcpu_mode __section_vgetcpu_mode; -#include <asm/unistd.h> - -static __always_inline void timeval_normalize(struct timeval * tv) +struct vsyscall_gtod_data_t __vsyscall_gtod_data __section_vsyscall_gtod_data = { - time_t __sec; - - __sec = tv->tv_usec / 1000000; - if (__sec) { - tv->tv_usec %= 1000000; - tv->tv_sec += __sec; - } -} + .lock = SEQLOCK_UNLOCKED, + .sysctl_enabled = 1, +}; -static __always_inline void do_vgettimeofday(struct timeval * tv) +void update_vsyscall(struct timespec *wall_time, struct clocksource *clock) { - long sequence, t; - unsigned long sec, usec; - - do { - sequence = read_seqbegin(&__xtime_lock); - - sec = __xtime.tv_sec; - usec = __xtime.tv_nsec / 1000; - - if (__vxtime.mode != VXTIME_HPET) { - t = get_cycles_sync(); - if (t < __vxtime.last_tsc) - t = __vxtime.last_tsc; - usec += ((t - __vxtime.last_tsc) * - __vxtime.tsc_quot) >> 32; - /* See comment in x86_64 do_gettimeofday. */ - } else { - usec += ((readl((void __iomem *) - fix_to_virt(VSYSCALL_HPET) + 0xf0) - - __vxtime.last) * __vxtime.quot) >> 32; - } - } while (read_seqretry(&__xtime_lock, sequence)); - - tv->tv_sec = sec + usec / 1000000; - tv->tv_usec = usec % 1000000; + unsigned long flags; + + write_seqlock_irqsave(&vsyscall_gtod_data.lock, flags); + /* copy vsyscall data */ + vsyscall_gtod_data.clock = *clock; + vsyscall_gtod_data.wall_time_tv.tv_sec = wall_time->tv_sec; + vsyscall_gtod_data.wall_time_tv.tv_usec = wall_time->tv_nsec/1000; + vsyscall_gtod_data.sys_tz = sys_tz; + write_sequnlock_irqrestore(&vsyscall_gtod_data.lock, flags); } -/* RED-PEN may want to readd seq locking, but then the variable should be write-once. */ +/* RED-PEN may want to readd seq locking, but then the variable should be + * write-once. + */ static __always_inline void do_get_tz(struct timezone * tz) { - *tz = __sys_tz; + *tz = __vsyscall_gtod_data.sys_tz; } static __always_inline int gettimeofday(struct timeval *tv, struct timezone *tz) @@ -101,7 +88,8 @@ static __always_inline int gettimeofday(struct timeval *tv, struct timezone *tz) int ret; asm volatile("vsysc2: syscall" : "=a" (ret) - : "0" (__NR_gettimeofday),"D" (tv),"S" (tz) : __syscall_clobber ); + : "0" (__NR_gettimeofday),"D" (tv),"S" (tz) + : __syscall_clobber ); return ret; } @@ -114,10 +102,44 @@ static __always_inline long time_syscall(long *t) return secs; } +static __always_inline void do_vgettimeofday(struct timeval * tv) +{ + cycle_t now, base, mask, cycle_delta; + unsigned long seq, mult, shift, nsec_delta; + cycle_t (*vread)(void); + do { + seq = read_seqbegin(&__vsyscall_gtod_data.lock); + + vread = __vsyscall_gtod_data.clock.vread; + if (unlikely(!__vsyscall_gtod_data.sysctl_enabled || !vread)) { + gettimeofday(tv,0); + return; + } + now = vread(); + base = __vsyscall_gtod_data.clock.cycle_last; + mask = __vsyscall_gtod_data.clock.mask; + mult = __vsyscall_gtod_data.clock.mult; + shift = __vsyscall_gtod_data.clock.shift; + + *tv = __vsyscall_gtod_data.wall_time_tv; + + } while (read_seqretry(&__vsyscall_gtod_data.lock, seq)); + + /* calculate interval: */ + cycle_delta = (now - base) & mask; + /* convert to nsecs: */ + nsec_delta = (cycle_delta * mult) >> shift; + + /* convert to usecs and add to timespec: */ + tv->tv_usec += nsec_delta / NSEC_PER_USEC; + while (tv->tv_usec > USEC_PER_SEC) { + tv->tv_sec += 1; + tv->tv_usec -= USEC_PER_SEC; + } +} + int __vsyscall(0) vgettimeofday(struct timeval * tv, struct timezone * tz) { - if (!__sysctl_vsyscall) - return gettimeofday(tv,tz); if (tv) do_vgettimeofday(tv); if (tz) @@ -129,11 +151,11 @@ int __vsyscall(0) vgettimeofday(struct timeval * tv, struct timezone * tz) * unlikely */ time_t __vsyscall(1) vtime(time_t *t) { - if (!__sysctl_vsyscall) + if (unlikely(!__vsyscall_gtod_data.sysctl_enabled)) return time_syscall(t); else if (t) - *t = __xtime.tv_sec; - return __xtime.tv_sec; + *t = __vsyscall_gtod_data.wall_time_tv.tv_sec; + return __vsyscall_gtod_data.wall_time_tv.tv_sec; } /* Fast way to get current CPU and node. @@ -210,7 +232,7 @@ static int vsyscall_sysctl_change(ctl_table *ctl, int write, struct file * filp, ret = -ENOMEM; goto out; } - if (!sysctl_vsyscall) { + if (!vsyscall_gtod_data.sysctl_enabled) { writew(SYSCALL, map1); writew(SYSCALL, map2); } else { @@ -232,7 +254,8 @@ static int vsyscall_sysctl_nostrat(ctl_table *t, int __user *name, int nlen, static ctl_table kernel_table2[] = { { .ctl_name = 99, .procname = "vsyscall64", - .data = &sysctl_vsyscall, .maxlen = sizeof(int), .mode = 0644, + .data = &vsyscall_gtod_data.sysctl_enabled, .maxlen = sizeof(int), + .mode = 0644, .strategy = vsyscall_sysctl_nostrat, .proc_handler = vsyscall_sysctl_change }, {} diff --git a/arch/x86_64/kernel/x8664_ksyms.c b/arch/x86_64/kernel/x8664_ksyms.c index 6d77e4797a47..0dffae69f4ad 100644 --- a/arch/x86_64/kernel/x8664_ksyms.c +++ b/arch/x86_64/kernel/x8664_ksyms.c @@ -26,6 +26,7 @@ EXPORT_SYMBOL(__put_user_4); EXPORT_SYMBOL(__put_user_8); EXPORT_SYMBOL(copy_user_generic); +EXPORT_SYMBOL(__copy_user_nocache); EXPORT_SYMBOL(copy_from_user); EXPORT_SYMBOL(copy_to_user); EXPORT_SYMBOL(__copy_from_user_inatomic); @@ -34,8 +35,8 @@ EXPORT_SYMBOL(copy_page); EXPORT_SYMBOL(clear_page); #ifdef CONFIG_SMP -extern void FASTCALL( __write_lock_failed(rwlock_t *rw)); -extern void FASTCALL( __read_lock_failed(rwlock_t *rw)); +extern void __write_lock_failed(rwlock_t *rw); +extern void __read_lock_failed(rwlock_t *rw); EXPORT_SYMBOL(__write_lock_failed); EXPORT_SYMBOL(__read_lock_failed); #endif diff --git a/arch/x86_64/lib/Makefile b/arch/x86_64/lib/Makefile index b78d4170fce2..8d5f835af481 100644 --- a/arch/x86_64/lib/Makefile +++ b/arch/x86_64/lib/Makefile @@ -9,4 +9,4 @@ obj-y := io.o iomap_copy.o lib-y := csum-partial.o csum-copy.o csum-wrappers.o delay.o \ usercopy.o getuser.o putuser.o \ thunk.o clear_page.o copy_page.o bitstr.o bitops.o -lib-y += memcpy.o memmove.o memset.o copy_user.o rwlock.o +lib-y += memcpy.o memmove.o memset.o copy_user.o rwlock.o copy_user_nocache.o diff --git a/arch/x86_64/lib/copy_user_nocache.S b/arch/x86_64/lib/copy_user_nocache.S new file mode 100644 index 000000000000..4620efb12f13 --- /dev/null +++ b/arch/x86_64/lib/copy_user_nocache.S @@ -0,0 +1,217 @@ +/* Copyright 2002 Andi Kleen, SuSE Labs. + * Subject to the GNU Public License v2. + * + * Functions to copy from and to user space. + */ + +#include <linux/linkage.h> +#include <asm/dwarf2.h> + +#define FIX_ALIGNMENT 1 + +#include <asm/current.h> +#include <asm/asm-offsets.h> +#include <asm/thread_info.h> +#include <asm/cpufeature.h> + +/* + * copy_user_nocache - Uncached memory copy with exception handling + * This will force destination/source out of cache for more performance. + * + * Input: + * rdi destination + * rsi source + * rdx count + * rcx zero flag when 1 zero on exception + * + * Output: + * eax uncopied bytes or 0 if successful. + */ +ENTRY(__copy_user_nocache) + CFI_STARTPROC + pushq %rbx + CFI_ADJUST_CFA_OFFSET 8 + CFI_REL_OFFSET rbx, 0 + pushq %rcx /* save zero flag */ + CFI_ADJUST_CFA_OFFSET 8 + CFI_REL_OFFSET rcx, 0 + + xorl %eax,%eax /* zero for the exception handler */ + +#ifdef FIX_ALIGNMENT + /* check for bad alignment of destination */ + movl %edi,%ecx + andl $7,%ecx + jnz .Lbad_alignment +.Lafter_bad_alignment: +#endif + + movq %rdx,%rcx + + movl $64,%ebx + shrq $6,%rdx + decq %rdx + js .Lhandle_tail + + .p2align 4 +.Lloop: +.Ls1: movq (%rsi),%r11 +.Ls2: movq 1*8(%rsi),%r8 +.Ls3: movq 2*8(%rsi),%r9 +.Ls4: movq 3*8(%rsi),%r10 +.Ld1: movnti %r11,(%rdi) +.Ld2: movnti %r8,1*8(%rdi) +.Ld3: movnti %r9,2*8(%rdi) +.Ld4: movnti %r10,3*8(%rdi) + +.Ls5: movq 4*8(%rsi),%r11 +.Ls6: movq 5*8(%rsi),%r8 +.Ls7: movq 6*8(%rsi),%r9 +.Ls8: movq 7*8(%rsi),%r10 +.Ld5: movnti %r11,4*8(%rdi) +.Ld6: movnti %r8,5*8(%rdi) +.Ld7: movnti %r9,6*8(%rdi) +.Ld8: movnti %r10,7*8(%rdi) + + dec %rdx + + leaq 64(%rsi),%rsi + leaq 64(%rdi),%rdi + + jns .Lloop + + .p2align 4 +.Lhandle_tail: + movl %ecx,%edx + andl $63,%ecx + shrl $3,%ecx + jz .Lhandle_7 + movl $8,%ebx + .p2align 4 +.Lloop_8: +.Ls9: movq (%rsi),%r8 +.Ld9: movnti %r8,(%rdi) + decl %ecx + leaq 8(%rdi),%rdi + leaq 8(%rsi),%rsi + jnz .Lloop_8 + +.Lhandle_7: + movl %edx,%ecx + andl $7,%ecx + jz .Lende + .p2align 4 +.Lloop_1: +.Ls10: movb (%rsi),%bl +.Ld10: movb %bl,(%rdi) + incq %rdi + incq %rsi + decl %ecx + jnz .Lloop_1 + + CFI_REMEMBER_STATE +.Lende: + popq %rcx + CFI_ADJUST_CFA_OFFSET -8 + CFI_RESTORE %rcx + popq %rbx + CFI_ADJUST_CFA_OFFSET -8 + CFI_RESTORE rbx + ret + CFI_RESTORE_STATE + +#ifdef FIX_ALIGNMENT + /* align destination */ + .p2align 4 +.Lbad_alignment: + movl $8,%r9d + subl %ecx,%r9d + movl %r9d,%ecx + cmpq %r9,%rdx + jz .Lhandle_7 + js .Lhandle_7 +.Lalign_1: +.Ls11: movb (%rsi),%bl +.Ld11: movb %bl,(%rdi) + incq %rsi + incq %rdi + decl %ecx + jnz .Lalign_1 + subq %r9,%rdx + jmp .Lafter_bad_alignment +#endif + + /* table sorted by exception address */ + .section __ex_table,"a" + .align 8 + .quad .Ls1,.Ls1e + .quad .Ls2,.Ls2e + .quad .Ls3,.Ls3e + .quad .Ls4,.Ls4e + .quad .Ld1,.Ls1e + .quad .Ld2,.Ls2e + .quad .Ld3,.Ls3e + .quad .Ld4,.Ls4e + .quad .Ls5,.Ls5e + .quad .Ls6,.Ls6e + .quad .Ls7,.Ls7e + .quad .Ls8,.Ls8e + .quad .Ld5,.Ls5e + .quad .Ld6,.Ls6e + .quad .Ld7,.Ls7e + .quad .Ld8,.Ls8e + .quad .Ls9,.Le_quad + .quad .Ld9,.Le_quad + .quad .Ls10,.Le_byte + .quad .Ld10,.Le_byte +#ifdef FIX_ALIGNMENT + .quad .Ls11,.Lzero_rest + .quad .Ld11,.Lzero_rest +#endif + .quad .Le5,.Le_zero + .previous + + /* compute 64-offset for main loop. 8 bytes accuracy with error on the + pessimistic side. this is gross. it would be better to fix the + interface. */ + /* eax: zero, ebx: 64 */ +.Ls1e: addl $8,%eax +.Ls2e: addl $8,%eax +.Ls3e: addl $8,%eax +.Ls4e: addl $8,%eax +.Ls5e: addl $8,%eax +.Ls6e: addl $8,%eax +.Ls7e: addl $8,%eax +.Ls8e: addl $8,%eax + addq %rbx,%rdi /* +64 */ + subq %rax,%rdi /* correct destination with computed offset */ + + shlq $6,%rdx /* loop counter * 64 (stride length) */ + addq %rax,%rdx /* add offset to loopcnt */ + andl $63,%ecx /* remaining bytes */ + addq %rcx,%rdx /* add them */ + jmp .Lzero_rest + + /* exception on quad word loop in tail handling */ + /* ecx: loopcnt/8, %edx: length, rdi: correct */ +.Le_quad: + shll $3,%ecx + andl $7,%edx + addl %ecx,%edx + /* edx: bytes to zero, rdi: dest, eax:zero */ +.Lzero_rest: + cmpl $0,(%rsp) /* zero flag set? */ + jz .Le_zero + movq %rdx,%rcx +.Le_byte: + xorl %eax,%eax +.Le5: rep + stosb + /* when there is another exception while zeroing the rest just return */ +.Le_zero: + movq %rdx,%rax + jmp .Lende + CFI_ENDPROC +ENDPROC(__copy_user_nocache) + + diff --git a/arch/x86_64/mm/fault.c b/arch/x86_64/mm/fault.c index 49e8cf2e06f8..6ada7231f3ab 100644 --- a/arch/x86_64/mm/fault.c +++ b/arch/x86_64/mm/fault.c @@ -56,17 +56,17 @@ int unregister_page_fault_notifier(struct notifier_block *nb) } EXPORT_SYMBOL_GPL(unregister_page_fault_notifier); -static inline int notify_page_fault(enum die_val val, const char *str, - struct pt_regs *regs, long err, int trap, int sig) +static inline int notify_page_fault(struct pt_regs *regs, long err) { struct die_args args = { .regs = regs, - .str = str, + .str = "page fault", .err = err, - .trapnr = trap, - .signr = sig + .trapnr = 14, + .signr = SIGSEGV }; - return atomic_notifier_call_chain(¬ify_page_fault_chain, val, &args); + return atomic_notifier_call_chain(¬ify_page_fault_chain, + DIE_PAGE_FAULT, &args); } /* Sometimes the CPU reports invalid exceptions on prefetch. @@ -355,8 +355,7 @@ asmlinkage void __kprobes do_page_fault(struct pt_regs *regs, if (vmalloc_fault(address) >= 0) return; } - if (notify_page_fault(DIE_PAGE_FAULT, "page fault", regs, error_code, 14, - SIGSEGV) == NOTIFY_STOP) + if (notify_page_fault(regs, error_code) == NOTIFY_STOP) return; /* * Don't take the mm semaphore here. If we fixup a prefetch @@ -365,8 +364,7 @@ asmlinkage void __kprobes do_page_fault(struct pt_regs *regs, goto bad_area_nosemaphore; } - if (notify_page_fault(DIE_PAGE_FAULT, "page fault", regs, error_code, 14, - SIGSEGV) == NOTIFY_STOP) + if (notify_page_fault(regs, error_code) == NOTIFY_STOP) return; if (likely(regs->eflags & X86_EFLAGS_IF)) diff --git a/arch/x86_64/mm/numa.c b/arch/x86_64/mm/numa.c index 2ee2e003606c..41b8fb069924 100644 --- a/arch/x86_64/mm/numa.c +++ b/arch/x86_64/mm/numa.c @@ -36,6 +36,8 @@ unsigned char apicid_to_node[MAX_LOCAL_APIC] __cpuinitdata = { cpumask_t node_to_cpumask[MAX_NUMNODES] __read_mostly; int numa_off __initdata; +unsigned long __initdata nodemap_addr; +unsigned long __initdata nodemap_size; /* @@ -52,34 +54,88 @@ populate_memnodemap(const struct bootnode *nodes, int numnodes, int shift) int res = -1; unsigned long addr, end; - if (shift >= 64) - return -1; - memset(memnodemap, 0xff, sizeof(memnodemap)); + memset(memnodemap, 0xff, memnodemapsize); for (i = 0; i < numnodes; i++) { addr = nodes[i].start; end = nodes[i].end; if (addr >= end) continue; - if ((end >> shift) >= NODEMAPSIZE) + if ((end >> shift) >= memnodemapsize) return 0; do { if (memnodemap[addr >> shift] != 0xff) return -1; memnodemap[addr >> shift] = i; - addr += (1UL << shift); + addr += (1UL << shift); } while (addr < end); res = 1; } return res; } -int __init compute_hash_shift(struct bootnode *nodes, int numnodes) +static int __init allocate_cachealigned_memnodemap(void) { - int shift = 20; + unsigned long pad, pad_addr; + + memnodemap = memnode.embedded_map; + if (memnodemapsize <= 48) + return 0; + + pad = L1_CACHE_BYTES - 1; + pad_addr = 0x8000; + nodemap_size = pad + memnodemapsize; + nodemap_addr = find_e820_area(pad_addr, end_pfn<<PAGE_SHIFT, + nodemap_size); + if (nodemap_addr == -1UL) { + printk(KERN_ERR + "NUMA: Unable to allocate Memory to Node hash map\n"); + nodemap_addr = nodemap_size = 0; + return -1; + } + pad_addr = (nodemap_addr + pad) & ~pad; + memnodemap = phys_to_virt(pad_addr); + + printk(KERN_DEBUG "NUMA: Allocated memnodemap from %lx - %lx\n", + nodemap_addr, nodemap_addr + nodemap_size); + return 0; +} - while (populate_memnodemap(nodes, numnodes, shift + 1) >= 0) - shift++; +/* + * The LSB of all start and end addresses in the node map is the value of the + * maximum possible shift. + */ +static int __init +extract_lsb_from_nodes (const struct bootnode *nodes, int numnodes) +{ + int i, nodes_used = 0; + unsigned long start, end; + unsigned long bitfield = 0, memtop = 0; + + for (i = 0; i < numnodes; i++) { + start = nodes[i].start; + end = nodes[i].end; + if (start >= end) + continue; + bitfield |= start; + nodes_used++; + if (end > memtop) + memtop = end; + } + if (nodes_used <= 1) + i = 63; + else + i = find_first_bit(&bitfield, sizeof(unsigned long)*8); + memnodemapsize = (memtop >> i)+1; + return i; +} + +int __init compute_hash_shift(struct bootnode *nodes, int numnodes) +{ + int shift; + shift = extract_lsb_from_nodes(nodes, numnodes); + if (allocate_cachealigned_memnodemap()) + return -1; printk(KERN_DEBUG "NUMA: Using %d for the hash shift.\n", shift); @@ -216,31 +272,113 @@ void __init numa_init_array(void) } #ifdef CONFIG_NUMA_EMU +/* Numa emulation */ int numa_fake __initdata = 0; -/* Numa emulation */ +/* + * This function is used to find out if the start and end correspond to + * different zones. + */ +int zone_cross_over(unsigned long start, unsigned long end) +{ + if ((start < (MAX_DMA32_PFN << PAGE_SHIFT)) && + (end >= (MAX_DMA32_PFN << PAGE_SHIFT))) + return 1; + return 0; +} + static int __init numa_emulation(unsigned long start_pfn, unsigned long end_pfn) { - int i; + int i, big; struct bootnode nodes[MAX_NUMNODES]; - unsigned long sz = ((end_pfn - start_pfn)<<PAGE_SHIFT) / numa_fake; + unsigned long sz, old_sz; + unsigned long hole_size; + unsigned long start, end; + unsigned long max_addr = (end_pfn << PAGE_SHIFT); + + start = (start_pfn << PAGE_SHIFT); + hole_size = e820_hole_size(start, max_addr); + sz = (max_addr - start - hole_size) / numa_fake; /* Kludge needed for the hash function */ - if (hweight64(sz) > 1) { - unsigned long x = 1; - while ((x << 1) < sz) - x <<= 1; - if (x < sz/2) - printk(KERN_ERR "Numa emulation unbalanced. Complain to maintainer\n"); - sz = x; - } + old_sz = sz; + /* + * Round down to the nearest FAKE_NODE_MIN_SIZE. + */ + sz &= FAKE_NODE_MIN_HASH_MASK; + + /* + * We ensure that each node is at least 64MB big. Smaller than this + * size can cause VM hiccups. + */ + if (sz == 0) { + printk(KERN_INFO "Not enough memory for %d nodes. Reducing " + "the number of nodes\n", numa_fake); + numa_fake = (max_addr - start - hole_size) / FAKE_NODE_MIN_SIZE; + printk(KERN_INFO "Number of fake nodes will be = %d\n", + numa_fake); + sz = FAKE_NODE_MIN_SIZE; + } + /* + * Find out how many nodes can get an extra NODE_MIN_SIZE granule. + * This logic ensures the extra memory gets distributed among as many + * nodes as possible (as compared to one single node getting all that + * extra memory. + */ + big = ((old_sz - sz) * numa_fake) / FAKE_NODE_MIN_SIZE; + printk(KERN_INFO "Fake node Size: %luMB hole_size: %luMB big nodes: " + "%d\n", + (sz >> 20), (hole_size >> 20), big); memset(&nodes,0,sizeof(nodes)); + end = start; for (i = 0; i < numa_fake; i++) { - nodes[i].start = (start_pfn<<PAGE_SHIFT) + i*sz; + /* + * In case we are not able to allocate enough memory for all + * the nodes, we reduce the number of fake nodes. + */ + if (end >= max_addr) { + numa_fake = i - 1; + break; + } + start = nodes[i].start = end; + /* + * Final node can have all the remaining memory. + */ if (i == numa_fake-1) - sz = (end_pfn<<PAGE_SHIFT) - nodes[i].start; - nodes[i].end = nodes[i].start + sz; + sz = max_addr - start; + end = nodes[i].start + sz; + /* + * Fir "big" number of nodes get extra granule. + */ + if (i < big) + end += FAKE_NODE_MIN_SIZE; + /* + * Iterate over the range to ensure that this node gets at + * least sz amount of RAM (excluding holes) + */ + while ((end - start - e820_hole_size(start, end)) < sz) { + end += FAKE_NODE_MIN_SIZE; + if (end >= max_addr) + break; + } + /* + * Look at the next node to make sure there is some real memory + * to map. Bad things happen when the only memory present + * in a zone on a fake node is IO hole. + */ + while (e820_hole_size(end, end + FAKE_NODE_MIN_SIZE) > 0) { + if (zone_cross_over(start, end + sz)) { + end = (MAX_DMA32_PFN << PAGE_SHIFT); + break; + } + if (end >= max_addr) + break; + end += FAKE_NODE_MIN_SIZE; + } + if (end > max_addr) + end = max_addr; + nodes[i].end = end; printk(KERN_INFO "Faking node %d at %016Lx-%016Lx (%LuMB)\n", i, nodes[i].start, nodes[i].end, @@ -290,6 +428,7 @@ void __init numa_initmem_init(unsigned long start_pfn, unsigned long end_pfn) end_pfn << PAGE_SHIFT); /* setup dummy node covering all memory */ memnode_shift = 63; + memnodemap = memnode.embedded_map; memnodemap[0] = 0; nodes_clear(node_online_map); node_set_online(0); @@ -321,20 +460,6 @@ unsigned long __init numa_free_all_bootmem(void) return pages; } -#ifdef CONFIG_SPARSEMEM -static void __init arch_sparse_init(void) -{ - int i; - - for_each_online_node(i) - memory_present(i, node_start_pfn(i), node_end_pfn(i)); - - sparse_init(); -} -#else -#define arch_sparse_init() do {} while (0) -#endif - void __init paging_init(void) { int i; @@ -344,7 +469,8 @@ void __init paging_init(void) max_zone_pfns[ZONE_DMA32] = MAX_DMA32_PFN; max_zone_pfns[ZONE_NORMAL] = end_pfn; - arch_sparse_init(); + sparse_memory_present_with_active_regions(MAX_NUMNODES); + sparse_init(); for_each_online_node(i) { setup_node_zones(i); diff --git a/arch/x86_64/mm/pageattr.c b/arch/x86_64/mm/pageattr.c index ccb91dd996a9..65c5eaa59905 100644 --- a/arch/x86_64/mm/pageattr.c +++ b/arch/x86_64/mm/pageattr.c @@ -107,6 +107,7 @@ static void revert_page(unsigned long address, pgprot_t ref_prot) pud_t *pud; pmd_t *pmd; pte_t large_pte; + unsigned long pfn; pgd = pgd_offset_k(address); BUG_ON(pgd_none(*pgd)); @@ -114,7 +115,8 @@ static void revert_page(unsigned long address, pgprot_t ref_prot) BUG_ON(pud_none(*pud)); pmd = pmd_offset(pud, address); BUG_ON(pmd_val(*pmd) & _PAGE_PSE); - large_pte = mk_pte_phys(__pa(address) & LARGE_PAGE_MASK, ref_prot); + pfn = (__pa(address) & LARGE_PAGE_MASK) >> PAGE_SHIFT; + large_pte = pfn_pte(pfn, ref_prot); large_pte = pte_mkhuge(large_pte); set_pte((pte_t *)pmd, large_pte); } diff --git a/arch/x86_64/pci/Makefile b/arch/x86_64/pci/Makefile index 149aba05a5b8..c9eddc8859c0 100644 --- a/arch/x86_64/pci/Makefile +++ b/arch/x86_64/pci/Makefile @@ -11,7 +11,7 @@ obj-y += fixup.o init.o obj-$(CONFIG_ACPI) += acpi.o obj-y += legacy.o irq.o common.o early.o # mmconfig has a 64bit special -obj-$(CONFIG_PCI_MMCONFIG) += mmconfig.o direct.o +obj-$(CONFIG_PCI_MMCONFIG) += mmconfig.o direct.o mmconfig-shared.o obj-$(CONFIG_NUMA) += k8-bus.o @@ -24,3 +24,4 @@ fixup-y += ../../i386/pci/fixup.o i386-y += ../../i386/pci/i386.o init-y += ../../i386/pci/init.o early-y += ../../i386/pci/early.o +mmconfig-shared-y += ../../i386/pci/mmconfig-shared.o diff --git a/arch/x86_64/pci/mmconfig.c b/arch/x86_64/pci/mmconfig.c index faabb6e87f12..65d82736987e 100644 --- a/arch/x86_64/pci/mmconfig.c +++ b/arch/x86_64/pci/mmconfig.c @@ -13,16 +13,6 @@ #include "pci.h" -/* aperture is up to 256MB but BIOS may reserve less */ -#define MMCONFIG_APER_MIN (2 * 1024*1024) -#define MMCONFIG_APER_MAX (256 * 1024*1024) - -/* Verify the first 16 busses. We assume that systems with more busses - get MCFG right. */ -#define MAX_CHECK_BUS 16 - -static DECLARE_BITMAP(fallback_slots, 32*MAX_CHECK_BUS); - /* Static virtual mapping of the MMCONFIG aperture */ struct mmcfg_virt { struct acpi_mcfg_allocation *cfg; @@ -32,30 +22,17 @@ static struct mmcfg_virt *pci_mmcfg_virt; static char __iomem *get_virt(unsigned int seg, unsigned bus) { - int cfg_num = -1; struct acpi_mcfg_allocation *cfg; + int cfg_num; - while (1) { - ++cfg_num; - if (cfg_num >= pci_mmcfg_config_num) - break; + for (cfg_num = 0; cfg_num < pci_mmcfg_config_num; cfg_num++) { cfg = pci_mmcfg_virt[cfg_num].cfg; - if (cfg->pci_segment != seg) - continue; - if ((cfg->start_bus_number <= bus) && + if (cfg->pci_segment == seg && + (cfg->start_bus_number <= bus) && (cfg->end_bus_number >= bus)) return pci_mmcfg_virt[cfg_num].virt; } - /* Handle more broken MCFG tables on Asus etc. - They only contain a single entry for bus 0-0. Assume - this applies to all busses. */ - cfg = &pci_mmcfg_config[0]; - if (pci_mmcfg_config_num == 1 && - cfg->pci_segment == 0 && - (cfg->start_bus_number | cfg->end_bus_number) == 0) - return pci_mmcfg_virt[0].virt; - /* Fall back to type 0 */ return NULL; } @@ -63,8 +40,8 @@ static char __iomem *get_virt(unsigned int seg, unsigned bus) static char __iomem *pci_dev_base(unsigned int seg, unsigned int bus, unsigned int devfn) { char __iomem *addr; - if (seg == 0 && bus < MAX_CHECK_BUS && - test_bit(32*bus + PCI_SLOT(devfn), fallback_slots)) + if (seg == 0 && bus < PCI_MMCFG_MAX_CHECK_BUS && + test_bit(32*bus + PCI_SLOT(devfn), pci_mmcfg_fallback_slots)) return NULL; addr = get_virt(seg, bus); if (!addr) @@ -135,79 +112,46 @@ static struct pci_raw_ops pci_mmcfg = { .write = pci_mmcfg_write, }; -/* K8 systems have some devices (typically in the builtin northbridge) - that are only accessible using type1 - Normally this can be expressed in the MCFG by not listing them - and assigning suitable _SEGs, but this isn't implemented in some BIOS. - Instead try to discover all devices on bus 0 that are unreachable using MM - and fallback for them. */ -static __init void unreachable_devices(void) +static void __iomem * __init mcfg_ioremap(struct acpi_mcfg_allocation *cfg) { - int i, k; - /* Use the max bus number from ACPI here? */ - for (k = 0; k < MAX_CHECK_BUS; k++) { - for (i = 0; i < 32; i++) { - u32 val1; - char __iomem *addr; - - pci_conf1_read(0, k, PCI_DEVFN(i,0), 0, 4, &val1); - if (val1 == 0xffffffff) - continue; - addr = pci_dev_base(0, k, PCI_DEVFN(i, 0)); - if (addr == NULL|| readl(addr) != val1) { - set_bit(i + 32*k, fallback_slots); - printk(KERN_NOTICE "PCI: No mmconfig possible" - " on device %02x:%02x\n", k, i); - } - } + void __iomem *addr; + u32 size; + + size = (cfg->end_bus_number + 1) << 20; + addr = ioremap_nocache(cfg->address, size); + if (addr) { + printk(KERN_INFO "PCI: Using MMCONFIG at %Lx - %Lx\n", + cfg->address, cfg->address + size - 1); } + return addr; } -void __init pci_mmcfg_init(int type) +int __init pci_mmcfg_arch_reachable(unsigned int seg, unsigned int bus, + unsigned int devfn) { - int i; - - if ((pci_probe & PCI_PROBE_MMCONF) == 0) - return; - - acpi_table_parse(ACPI_SIG_MCFG, acpi_parse_mcfg); - if ((pci_mmcfg_config_num == 0) || - (pci_mmcfg_config == NULL) || - (pci_mmcfg_config[0].address == 0)) - return; - - /* Only do this check when type 1 works. If it doesn't work - assume we run on a Mac and always use MCFG */ - if (type == 1 && !e820_all_mapped(pci_mmcfg_config[0].address, - pci_mmcfg_config[0].address + MMCONFIG_APER_MIN, - E820_RESERVED)) { - printk(KERN_ERR "PCI: BIOS Bug: MCFG area at %lx is not E820-reserved\n", - (unsigned long)pci_mmcfg_config[0].address); - printk(KERN_ERR "PCI: Not using MMCONFIG.\n"); - return; - } + return pci_dev_base(seg, bus, devfn) != NULL; +} - pci_mmcfg_virt = kmalloc(sizeof(*pci_mmcfg_virt) * pci_mmcfg_config_num, GFP_KERNEL); +int __init pci_mmcfg_arch_init(void) +{ + int i; + pci_mmcfg_virt = kmalloc(sizeof(*pci_mmcfg_virt) * + pci_mmcfg_config_num, GFP_KERNEL); if (pci_mmcfg_virt == NULL) { printk(KERN_ERR "PCI: Can not allocate memory for mmconfig structures\n"); - return; + return 0; } + for (i = 0; i < pci_mmcfg_config_num; ++i) { pci_mmcfg_virt[i].cfg = &pci_mmcfg_config[i]; - pci_mmcfg_virt[i].virt = ioremap_nocache(pci_mmcfg_config[i].address, - MMCONFIG_APER_MAX); + pci_mmcfg_virt[i].virt = mcfg_ioremap(&pci_mmcfg_config[i]); if (!pci_mmcfg_virt[i].virt) { printk(KERN_ERR "PCI: Cannot map mmconfig aperture for " "segment %d\n", pci_mmcfg_config[i].pci_segment); - return; + return 0; } - printk(KERN_INFO "PCI: Using MMCONFIG at %lx\n", - (unsigned long)pci_mmcfg_config[i].address); } - - unreachable_devices(); - raw_pci_ops = &pci_mmcfg; - pci_probe = (pci_probe & ~PCI_PROBE_MASK) | PCI_PROBE_MMCONF; + return 1; } |