diff options
Diffstat (limited to 'drivers/bcma')
| -rw-r--r-- | drivers/bcma/bcma_private.h | 3 | ||||
| -rw-r--r-- | drivers/bcma/driver_chipcommon.c | 2 | ||||
| -rw-r--r-- | drivers/bcma/driver_chipcommon_nflash.c | 4 | ||||
| -rw-r--r-- | drivers/bcma/driver_chipcommon_pmu.c | 3 | ||||
| -rw-r--r-- | drivers/bcma/driver_chipcommon_sflash.c | 4 | ||||
| -rw-r--r-- | drivers/bcma/driver_gpio.c | 11 | ||||
| -rw-r--r-- | drivers/bcma/driver_mips.c | 195 | ||||
| -rw-r--r-- | drivers/bcma/driver_pci_host.c | 62 | ||||
| -rw-r--r-- | drivers/bcma/main.c | 12 |
9 files changed, 214 insertions, 82 deletions
diff --git a/drivers/bcma/bcma_private.h b/drivers/bcma/bcma_private.h index cb0c45488572..79595a001204 100644 --- a/drivers/bcma/bcma_private.h +++ b/drivers/bcma/bcma_private.h @@ -31,6 +31,8 @@ int __init bcma_bus_early_register(struct bcma_bus *bus, int bcma_bus_suspend(struct bcma_bus *bus); int bcma_bus_resume(struct bcma_bus *bus); #endif +struct bcma_device *bcma_find_core_unit(struct bcma_bus *bus, u16 coreid, + u8 unit); /* scan.c */ int bcma_bus_scan(struct bcma_bus *bus); @@ -45,6 +47,7 @@ int bcma_sprom_get(struct bcma_bus *bus); /* driver_chipcommon.c */ #ifdef CONFIG_BCMA_DRIVER_MIPS void bcma_chipco_serial_init(struct bcma_drv_cc *cc); +extern struct platform_device bcma_pflash_dev; #endif /* CONFIG_BCMA_DRIVER_MIPS */ /* driver_chipcommon_pmu.c */ diff --git a/drivers/bcma/driver_chipcommon.c b/drivers/bcma/driver_chipcommon.c index e461ad25fda4..28fa50ad87be 100644 --- a/drivers/bcma/driver_chipcommon.c +++ b/drivers/bcma/driver_chipcommon.c @@ -329,7 +329,7 @@ void bcma_chipco_serial_init(struct bcma_drv_cc *cc) return; } - irq = bcma_core_mips_irq(cc->core); + irq = bcma_core_irq(cc->core); /* Determine the registers of the UARTs */ cc->nr_serial_ports = (cc->capabilities & BCMA_CC_CAP_NRUART); diff --git a/drivers/bcma/driver_chipcommon_nflash.c b/drivers/bcma/driver_chipcommon_nflash.c index 1f0b83e18f68..d4f699aef8c4 100644 --- a/drivers/bcma/driver_chipcommon_nflash.c +++ b/drivers/bcma/driver_chipcommon_nflash.c @@ -5,11 +5,11 @@ * Licensed under the GNU/GPL. See COPYING for details. */ +#include "bcma_private.h" + #include <linux/platform_device.h> #include <linux/bcma/bcma.h> -#include "bcma_private.h" - struct platform_device bcma_nflash_dev = { .name = "bcma_nflash", .num_resources = 0, diff --git a/drivers/bcma/driver_chipcommon_pmu.c b/drivers/bcma/driver_chipcommon_pmu.c index c62c788b3289..932b101dee36 100644 --- a/drivers/bcma/driver_chipcommon_pmu.c +++ b/drivers/bcma/driver_chipcommon_pmu.c @@ -264,7 +264,7 @@ static u32 bcma_pmu_pll_clock_bcm4706(struct bcma_drv_cc *cc, u32 pll0, u32 m) } /* query bus clock frequency for PMU-enabled chipcommon */ -static u32 bcma_pmu_get_bus_clock(struct bcma_drv_cc *cc) +u32 bcma_pmu_get_bus_clock(struct bcma_drv_cc *cc) { struct bcma_bus *bus = cc->core->bus; @@ -293,6 +293,7 @@ static u32 bcma_pmu_get_bus_clock(struct bcma_drv_cc *cc) } return BCMA_CC_PMU_HT_CLOCK; } +EXPORT_SYMBOL_GPL(bcma_pmu_get_bus_clock); /* query cpu clock frequency for PMU-enabled chipcommon */ u32 bcma_pmu_get_cpu_clock(struct bcma_drv_cc *cc) diff --git a/drivers/bcma/driver_chipcommon_sflash.c b/drivers/bcma/driver_chipcommon_sflash.c index 1e694db4532d..e6ed4fe5dced 100644 --- a/drivers/bcma/driver_chipcommon_sflash.c +++ b/drivers/bcma/driver_chipcommon_sflash.c @@ -5,11 +5,11 @@ * Licensed under the GNU/GPL. See COPYING for details. */ +#include "bcma_private.h" + #include <linux/platform_device.h> #include <linux/bcma/bcma.h> -#include "bcma_private.h" - static struct resource bcma_sflash_resource = { .name = "bcma_sflash", .start = BCMA_SOC_FLASH2, diff --git a/drivers/bcma/driver_gpio.c b/drivers/bcma/driver_gpio.c index 71f755c06fc6..45f0996a3752 100644 --- a/drivers/bcma/driver_gpio.c +++ b/drivers/bcma/driver_gpio.c @@ -73,6 +73,16 @@ static void bcma_gpio_free(struct gpio_chip *chip, unsigned gpio) bcma_chipco_gpio_pullup(cc, 1 << gpio, 0); } +static int bcma_gpio_to_irq(struct gpio_chip *chip, unsigned gpio) +{ + struct bcma_drv_cc *cc = bcma_gpio_get_cc(chip); + + if (cc->core->bus->hosttype == BCMA_HOSTTYPE_SOC) + return bcma_core_irq(cc->core); + else + return -EINVAL; +} + int bcma_gpio_init(struct bcma_drv_cc *cc) { struct gpio_chip *chip = &cc->gpio; @@ -85,6 +95,7 @@ int bcma_gpio_init(struct bcma_drv_cc *cc) chip->set = bcma_gpio_set_value; chip->direction_input = bcma_gpio_direction_input; chip->direction_output = bcma_gpio_direction_output; + chip->to_irq = bcma_gpio_to_irq; chip->ngpio = 16; /* There is just one SoC in one device and its GPIO addresses should be * deterministic to address them more easily. The other buses could get diff --git a/drivers/bcma/driver_mips.c b/drivers/bcma/driver_mips.c index 792daad28cbc..9a7f0e3ab5a3 100644 --- a/drivers/bcma/driver_mips.c +++ b/drivers/bcma/driver_mips.c @@ -14,11 +14,33 @@ #include <linux/bcma/bcma.h> +#include <linux/mtd/physmap.h> +#include <linux/platform_device.h> #include <linux/serial.h> #include <linux/serial_core.h> #include <linux/serial_reg.h> #include <linux/time.h> +static const char *part_probes[] = { "bcm47xxpart", NULL }; + +static struct physmap_flash_data bcma_pflash_data = { + .part_probe_types = part_probes, +}; + +static struct resource bcma_pflash_resource = { + .name = "bcma_pflash", + .flags = IORESOURCE_MEM, +}; + +struct platform_device bcma_pflash_dev = { + .name = "physmap-flash", + .dev = { + .platform_data = &bcma_pflash_data, + }, + .resource = &bcma_pflash_resource, + .num_resources = 1, +}; + /* The 47162a0 hangs when reading MIPS DMP registers registers */ static inline bool bcma_core_mips_bcm47162a0_quirk(struct bcma_device *dev) { @@ -74,28 +96,41 @@ static u32 bcma_core_mips_irqflag(struct bcma_device *dev) return dev->core_index; flag = bcma_aread32(dev, BCMA_MIPS_OOBSELOUTA30); - return flag & 0x1F; + if (flag) + return flag & 0x1F; + else + return 0x3f; } /* Get the MIPS IRQ assignment for a specified device. * If unassigned, 0 is returned. + * If disabled, 5 is returned. + * If not supported, 6 is returned. */ -unsigned int bcma_core_mips_irq(struct bcma_device *dev) +static unsigned int bcma_core_mips_irq(struct bcma_device *dev) { struct bcma_device *mdev = dev->bus->drv_mips.core; u32 irqflag; unsigned int irq; irqflag = bcma_core_mips_irqflag(dev); + if (irqflag == 0x3f) + return 6; - for (irq = 1; irq <= 4; irq++) + for (irq = 0; irq <= 4; irq++) if (bcma_read32(mdev, BCMA_MIPS_MIPS74K_INTMASK(irq)) & (1 << irqflag)) return irq; - return 0; + return 5; +} + +unsigned int bcma_core_irq(struct bcma_device *dev) +{ + unsigned int mips_irq = bcma_core_mips_irq(dev); + return mips_irq <= 4 ? mips_irq + 2 : 0; } -EXPORT_SYMBOL(bcma_core_mips_irq); +EXPORT_SYMBOL(bcma_core_irq); static void bcma_core_mips_set_irq(struct bcma_device *dev, unsigned int irq) { @@ -114,7 +149,7 @@ static void bcma_core_mips_set_irq(struct bcma_device *dev, unsigned int irq) bcma_write32(mdev, BCMA_MIPS_MIPS74K_INTMASK(0), bcma_read32(mdev, BCMA_MIPS_MIPS74K_INTMASK(0)) & ~(1 << irqflag)); - else + else if (oldirq != 5) bcma_write32(mdev, BCMA_MIPS_MIPS74K_INTMASK(oldirq), 0); /* assign the new one */ @@ -123,9 +158,9 @@ static void bcma_core_mips_set_irq(struct bcma_device *dev, unsigned int irq) bcma_read32(mdev, BCMA_MIPS_MIPS74K_INTMASK(0)) | (1 << irqflag)); } else { - u32 oldirqflag = bcma_read32(mdev, - BCMA_MIPS_MIPS74K_INTMASK(irq)); - if (oldirqflag) { + u32 irqinitmask = bcma_read32(mdev, + BCMA_MIPS_MIPS74K_INTMASK(irq)); + if (irqinitmask) { struct bcma_device *core; /* backplane irq line is in use, find out who uses @@ -133,7 +168,7 @@ static void bcma_core_mips_set_irq(struct bcma_device *dev, unsigned int irq) */ list_for_each_entry(core, &bus->cores, list) { if ((1 << bcma_core_mips_irqflag(core)) == - oldirqflag) { + irqinitmask) { bcma_core_mips_set_irq(core, 0); break; } @@ -143,15 +178,31 @@ static void bcma_core_mips_set_irq(struct bcma_device *dev, unsigned int irq) 1 << irqflag); } - bcma_info(bus, "set_irq: core 0x%04x, irq %d => %d\n", - dev->id.id, oldirq + 2, irq + 2); + bcma_debug(bus, "set_irq: core 0x%04x, irq %d => %d\n", + dev->id.id, oldirq <= 4 ? oldirq + 2 : 0, irq + 2); +} + +static void bcma_core_mips_set_irq_name(struct bcma_bus *bus, unsigned int irq, + u16 coreid, u8 unit) +{ + struct bcma_device *core; + + core = bcma_find_core_unit(bus, coreid, unit); + if (!core) { + bcma_warn(bus, + "Can not find core (id: 0x%x, unit %i) for IRQ configuration.\n", + coreid, unit); + return; + } + + bcma_core_mips_set_irq(core, irq); } static void bcma_core_mips_print_irq(struct bcma_device *dev, unsigned int irq) { int i; static const char *irq_name[] = {"2(S)", "3", "4", "5", "6", "D", "I"}; - printk(KERN_INFO KBUILD_MODNAME ": core 0x%04x, irq :", dev->id.id); + printk(KERN_DEBUG KBUILD_MODNAME ": core 0x%04x, irq :", dev->id.id); for (i = 0; i <= 6; i++) printk(" %s%s", irq_name[i], i == irq ? "*" : " "); printk("\n"); @@ -182,6 +233,7 @@ static void bcma_core_mips_flash_detect(struct bcma_drv_mips *mcore) { struct bcma_bus *bus = mcore->core->bus; struct bcma_drv_cc *cc = &bus->drv_cc; + struct bcma_pflash *pflash = &cc->pflash; switch (cc->capabilities & BCMA_CC_CAP_FLASHT) { case BCMA_CC_FLASHT_STSER: @@ -191,15 +243,20 @@ static void bcma_core_mips_flash_detect(struct bcma_drv_mips *mcore) break; case BCMA_CC_FLASHT_PARA: bcma_debug(bus, "Found parallel flash\n"); - cc->pflash.present = true; - cc->pflash.window = BCMA_SOC_FLASH2; - cc->pflash.window_size = BCMA_SOC_FLASH2_SZ; + pflash->present = true; + pflash->window = BCMA_SOC_FLASH2; + pflash->window_size = BCMA_SOC_FLASH2_SZ; if ((bcma_read32(cc->core, BCMA_CC_FLASH_CFG) & BCMA_CC_FLASH_CFG_DS) == 0) - cc->pflash.buswidth = 1; + pflash->buswidth = 1; else - cc->pflash.buswidth = 2; + pflash->buswidth = 2; + + bcma_pflash_data.width = pflash->buswidth; + bcma_pflash_resource.start = pflash->window; + bcma_pflash_resource.end = pflash->window + pflash->window_size; + break; default: bcma_err(bus, "Flash type not supported\n"); @@ -227,6 +284,32 @@ void bcma_core_mips_early_init(struct bcma_drv_mips *mcore) mcore->early_setup_done = true; } +static void bcma_fix_i2s_irqflag(struct bcma_bus *bus) +{ + struct bcma_device *cpu, *pcie, *i2s; + + /* Fixup the interrupts in 4716/4748 for i2s core (2010 Broadcom SDK) + * (IRQ flags > 7 are ignored when setting the interrupt masks) + */ + if (bus->chipinfo.id != BCMA_CHIP_ID_BCM4716 && + bus->chipinfo.id != BCMA_CHIP_ID_BCM4748) + return; + + cpu = bcma_find_core(bus, BCMA_CORE_MIPS_74K); + pcie = bcma_find_core(bus, BCMA_CORE_PCIE); + i2s = bcma_find_core(bus, BCMA_CORE_I2S); + if (cpu && pcie && i2s && + bcma_aread32(cpu, BCMA_MIPS_OOBSELINA74) == 0x08060504 && + bcma_aread32(pcie, BCMA_MIPS_OOBSELINA74) == 0x08060504 && + bcma_aread32(i2s, BCMA_MIPS_OOBSELOUTA30) == 0x88) { + bcma_awrite32(cpu, BCMA_MIPS_OOBSELINA74, 0x07060504); + bcma_awrite32(pcie, BCMA_MIPS_OOBSELINA74, 0x07060504); + bcma_awrite32(i2s, BCMA_MIPS_OOBSELOUTA30, 0x87); + bcma_debug(bus, + "Moved i2s interrupt to oob line 7 instead of 8\n"); + } +} + void bcma_core_mips_init(struct bcma_drv_mips *mcore) { struct bcma_bus *bus; @@ -236,43 +319,55 @@ void bcma_core_mips_init(struct bcma_drv_mips *mcore) if (mcore->setup_done) return; - bcma_info(bus, "Initializing MIPS core...\n"); + bcma_debug(bus, "Initializing MIPS core...\n"); bcma_core_mips_early_init(mcore); - mcore->assigned_irqs = 1; - - /* Assign IRQs to all cores on the bus */ - list_for_each_entry(core, &bus->cores, list) { - int mips_irq; - if (core->irq) - continue; - - mips_irq = bcma_core_mips_irq(core); - if (mips_irq > 4) - core->irq = 0; - else - core->irq = mips_irq + 2; - if (core->irq > 5) - continue; - switch (core->id.id) { - case BCMA_CORE_PCI: - case BCMA_CORE_PCIE: - case BCMA_CORE_ETHERNET: - case BCMA_CORE_ETHERNET_GBIT: - case BCMA_CORE_MAC_GBIT: - case BCMA_CORE_80211: - case BCMA_CORE_USB20_HOST: - /* These devices get their own IRQ line if available, - * the rest goes on IRQ0 - */ - if (mcore->assigned_irqs <= 4) - bcma_core_mips_set_irq(core, - mcore->assigned_irqs++); - break; + bcma_fix_i2s_irqflag(bus); + + switch (bus->chipinfo.id) { + case BCMA_CHIP_ID_BCM4716: + case BCMA_CHIP_ID_BCM4748: + bcma_core_mips_set_irq_name(bus, 1, BCMA_CORE_80211, 0); + bcma_core_mips_set_irq_name(bus, 2, BCMA_CORE_MAC_GBIT, 0); + bcma_core_mips_set_irq_name(bus, 3, BCMA_CORE_USB20_HOST, 0); + bcma_core_mips_set_irq_name(bus, 4, BCMA_CORE_PCIE, 0); + bcma_core_mips_set_irq_name(bus, 0, BCMA_CORE_CHIPCOMMON, 0); + bcma_core_mips_set_irq_name(bus, 0, BCMA_CORE_I2S, 0); + break; + case BCMA_CHIP_ID_BCM5356: + case BCMA_CHIP_ID_BCM47162: + case BCMA_CHIP_ID_BCM53572: + bcma_core_mips_set_irq_name(bus, 1, BCMA_CORE_80211, 0); + bcma_core_mips_set_irq_name(bus, 2, BCMA_CORE_MAC_GBIT, 0); + bcma_core_mips_set_irq_name(bus, 0, BCMA_CORE_CHIPCOMMON, 0); + break; + case BCMA_CHIP_ID_BCM5357: + case BCMA_CHIP_ID_BCM4749: + bcma_core_mips_set_irq_name(bus, 1, BCMA_CORE_80211, 0); + bcma_core_mips_set_irq_name(bus, 2, BCMA_CORE_MAC_GBIT, 0); + bcma_core_mips_set_irq_name(bus, 3, BCMA_CORE_USB20_HOST, 0); + bcma_core_mips_set_irq_name(bus, 0, BCMA_CORE_CHIPCOMMON, 0); + bcma_core_mips_set_irq_name(bus, 0, BCMA_CORE_I2S, 0); + break; + case BCMA_CHIP_ID_BCM4706: + bcma_core_mips_set_irq_name(bus, 1, BCMA_CORE_PCIE, 0); + bcma_core_mips_set_irq_name(bus, 2, BCMA_CORE_4706_MAC_GBIT, + 0); + bcma_core_mips_set_irq_name(bus, 3, BCMA_CORE_PCIE, 1); + bcma_core_mips_set_irq_name(bus, 4, BCMA_CORE_USB20_HOST, 0); + bcma_core_mips_set_irq_name(bus, 0, BCMA_CORE_4706_CHIPCOMMON, + 0); + break; + default: + list_for_each_entry(core, &bus->cores, list) { + core->irq = bcma_core_irq(core); } + bcma_err(bus, + "Unknown device (0x%x) found, can not configure IRQs\n", + bus->chipinfo.id); } - bcma_info(bus, "IRQ reconfiguration done\n"); + bcma_debug(bus, "IRQ reconfiguration done\n"); bcma_core_mips_dump_irq(bus); mcore->setup_done = true; diff --git a/drivers/bcma/driver_pci_host.c b/drivers/bcma/driver_pci_host.c index af0c9fabee54..d3bde6cec927 100644 --- a/drivers/bcma/driver_pci_host.c +++ b/drivers/bcma/driver_pci_host.c @@ -94,19 +94,19 @@ static int bcma_extpci_read_config(struct bcma_drv_pci *pc, unsigned int dev, if (dev == 0) { /* we support only two functions on device 0 */ if (func > 1) - return -EINVAL; + goto out; /* accesses to config registers with offsets >= 256 * requires indirect access. */ if (off >= PCI_CONFIG_SPACE_SIZE) { addr = (func << 12); - addr |= (off & 0x0FFF); + addr |= (off & 0x0FFC); val = bcma_pcie_read_config(pc, addr); } else { addr = BCMA_CORE_PCI_PCICFG0; addr |= (func << 8); - addr |= (off & 0xfc); + addr |= (off & 0xFC); val = pcicore_read32(pc, addr); } } else { @@ -119,11 +119,9 @@ static int bcma_extpci_read_config(struct bcma_drv_pci *pc, unsigned int dev, goto out; if (mips_busprobe32(val, mmio)) { - val = 0xffffffff; + val = 0xFFFFFFFF; goto unmap; } - - val = readl(mmio); } val >>= (8 * (off & 3)); @@ -151,7 +149,7 @@ static int bcma_extpci_write_config(struct bcma_drv_pci *pc, unsigned int dev, const void *buf, int len) { int err = -EINVAL; - u32 addr = 0, val = 0; + u32 addr, val; void __iomem *mmio = 0; u16 chipid = pc->core->bus->chipinfo.id; @@ -159,16 +157,22 @@ static int bcma_extpci_write_config(struct bcma_drv_pci *pc, unsigned int dev, if (unlikely(len != 1 && len != 2 && len != 4)) goto out; if (dev == 0) { + /* we support only two functions on device 0 */ + if (func > 1) + goto out; + /* accesses to config registers with offsets >= 256 * requires indirect access. */ - if (off < PCI_CONFIG_SPACE_SIZE) { - addr = pc->core->addr + BCMA_CORE_PCI_PCICFG0; + if (off >= PCI_CONFIG_SPACE_SIZE) { + addr = (func << 12); + addr |= (off & 0x0FFC); + val = bcma_pcie_read_config(pc, addr); + } else { + addr = BCMA_CORE_PCI_PCICFG0; addr |= (func << 8); - addr |= (off & 0xfc); - mmio = ioremap_nocache(addr, sizeof(val)); - if (!mmio) - goto out; + addr |= (off & 0xFC); + val = pcicore_read32(pc, addr); } } else { addr = bcma_get_cfgspace_addr(pc, dev, func, off); @@ -180,19 +184,17 @@ static int bcma_extpci_write_config(struct bcma_drv_pci *pc, unsigned int dev, goto out; if (mips_busprobe32(val, mmio)) { - val = 0xffffffff; + val = 0xFFFFFFFF; goto unmap; } } switch (len) { case 1: - val = readl(mmio); val &= ~(0xFF << (8 * (off & 3))); val |= *((const u8 *)buf) << (8 * (off & 3)); break; case 2: - val = readl(mmio); val &= ~(0xFFFF << (8 * (off & 3))); val |= *((const u16 *)buf) << (8 * (off & 3)); break; @@ -200,13 +202,14 @@ static int bcma_extpci_write_config(struct bcma_drv_pci *pc, unsigned int dev, val = *((const u32 *)buf); break; } - if (dev == 0 && !addr) { + if (dev == 0) { /* accesses to config registers with offsets >= 256 * requires indirect access. */ - addr = (func << 12); - addr |= (off & 0x0FFF); - bcma_pcie_write_config(pc, addr, val); + if (off >= PCI_CONFIG_SPACE_SIZE) + bcma_pcie_write_config(pc, addr, val); + else + pcicore_write32(pc, addr, val); } else { writel(val, mmio); @@ -276,7 +279,7 @@ static u8 bcma_find_pci_capability(struct bcma_drv_pci *pc, unsigned int dev, /* check for Header type 0 */ bcma_extpci_read_config(pc, dev, func, PCI_HEADER_TYPE, &byte_val, sizeof(u8)); - if ((byte_val & 0x7f) != PCI_HEADER_TYPE_NORMAL) + if ((byte_val & 0x7F) != PCI_HEADER_TYPE_NORMAL) return cap_ptr; /* check if the capability pointer field exists */ @@ -426,7 +429,7 @@ void bcma_core_pci_hostmode_init(struct bcma_drv_pci *pc) /* Reset RC */ usleep_range(3000, 5000); pcicore_write32(pc, BCMA_CORE_PCI_CTL, BCMA_CORE_PCI_CTL_RST_OE); - usleep_range(1000, 2000); + msleep(50); pcicore_write32(pc, BCMA_CORE_PCI_CTL, BCMA_CORE_PCI_CTL_RST | BCMA_CORE_PCI_CTL_RST_OE); @@ -488,6 +491,17 @@ void bcma_core_pci_hostmode_init(struct bcma_drv_pci *pc) bcma_core_pci_enable_crs(pc); + if (bus->chipinfo.id == BCMA_CHIP_ID_BCM4706 || + bus->chipinfo.id == BCMA_CHIP_ID_BCM4716) { + u16 val16; + bcma_extpci_read_config(pc, 0, 0, BCMA_CORE_PCI_CFG_DEVCTRL, + &val16, sizeof(val16)); + val16 |= (2 << 5); /* Max payload size of 512 */ + val16 |= (2 << 12); /* MRRS 512 */ + bcma_extpci_write_config(pc, 0, 0, BCMA_CORE_PCI_CFG_DEVCTRL, + &val16, sizeof(val16)); + } + /* Enable PCI bridge BAR0 memory & master access */ tmp = PCI_COMMAND_MASTER | PCI_COMMAND_MEMORY; bcma_extpci_write_config(pc, 0, 0, PCI_COMMAND, &tmp, sizeof(tmp)); @@ -576,7 +590,7 @@ int bcma_core_pci_plat_dev_init(struct pci_dev *dev) pr_info("PCI: Fixing up device %s\n", pci_name(dev)); /* Fix up interrupt lines */ - dev->irq = bcma_core_mips_irq(pc_host->pdev->core) + 2; + dev->irq = bcma_core_irq(pc_host->pdev->core); pci_write_config_byte(dev, PCI_INTERRUPT_LINE, dev->irq); return 0; @@ -595,6 +609,6 @@ int bcma_core_pci_pcibios_map_irq(const struct pci_dev *dev) pc_host = container_of(dev->bus->ops, struct bcma_drv_pci_host, pci_ops); - return bcma_core_mips_irq(pc_host->pdev->core) + 2; + return bcma_core_irq(pc_host->pdev->core); } EXPORT_SYMBOL(bcma_core_pci_pcibios_map_irq); diff --git a/drivers/bcma/main.c b/drivers/bcma/main.c index 324f9debda88..9a6188add590 100644 --- a/drivers/bcma/main.c +++ b/drivers/bcma/main.c @@ -81,8 +81,8 @@ struct bcma_device *bcma_find_core(struct bcma_bus *bus, u16 coreid) } EXPORT_SYMBOL_GPL(bcma_find_core); -static struct bcma_device *bcma_find_core_unit(struct bcma_bus *bus, u16 coreid, - u8 unit) +struct bcma_device *bcma_find_core_unit(struct bcma_bus *bus, u16 coreid, + u8 unit) { struct bcma_device *core; @@ -149,6 +149,14 @@ static int bcma_register_cores(struct bcma_bus *bus) dev_id++; } +#ifdef CONFIG_BCMA_DRIVER_MIPS + if (bus->drv_cc.pflash.present) { + err = platform_device_register(&bcma_pflash_dev); + if (err) + bcma_err(bus, "Error registering parallel flash\n"); + } +#endif + #ifdef CONFIG_BCMA_SFLASH if (bus->drv_cc.sflash.present) { err = platform_device_register(&bcma_sflash_dev); |