diff options
Diffstat (limited to 'arch/sh/kernel')
76 files changed, 604 insertions, 1521 deletions
diff --git a/arch/sh/kernel/cpu/Makefile b/arch/sh/kernel/cpu/Makefile index ae95935d93cd..fa58bfd30d82 100644 --- a/arch/sh/kernel/cpu/Makefile +++ b/arch/sh/kernel/cpu/Makefile @@ -18,4 +18,4 @@ obj-$(CONFIG_ARCH_SHMOBILE) += shmobile/ obj-$(CONFIG_SH_ADC) += adc.o obj-$(CONFIG_SH_CLK_CPG_LEGACY) += clock-cpg.o -obj-y += irq/ init.o clock.o fpu.o hwblk.o proc.o +obj-y += irq/ init.o clock.o fpu.o proc.o diff --git a/arch/sh/kernel/cpu/fpu.c b/arch/sh/kernel/cpu/fpu.c index 7f1b70cace35..f8f7af51c128 100644 --- a/arch/sh/kernel/cpu/fpu.c +++ b/arch/sh/kernel/cpu/fpu.c @@ -2,6 +2,7 @@ #include <linux/slab.h> #include <asm/processor.h> #include <asm/fpu.h> +#include <asm/traps.h> int init_fpu(struct task_struct *tsk) { diff --git a/arch/sh/kernel/cpu/hwblk.c b/arch/sh/kernel/cpu/hwblk.c deleted file mode 100644 index 3e985aae5d91..000000000000 --- a/arch/sh/kernel/cpu/hwblk.c +++ /dev/null @@ -1,159 +0,0 @@ -#include <linux/clk.h> -#include <linux/compiler.h> -#include <linux/io.h> -#include <linux/spinlock.h> -#include <asm/suspend.h> -#include <asm/hwblk.h> -#include <asm/clock.h> - -static DEFINE_SPINLOCK(hwblk_lock); - -static void hwblk_area_mod_cnt(struct hwblk_info *info, - int area, int counter, int value, int goal) -{ - struct hwblk_area *hap = info->areas + area; - - hap->cnt[counter] += value; - - if (hap->cnt[counter] != goal) - return; - - if (hap->flags & HWBLK_AREA_FLAG_PARENT) - hwblk_area_mod_cnt(info, hap->parent, counter, value, goal); -} - - -static int __hwblk_mod_cnt(struct hwblk_info *info, int hwblk, - int counter, int value, int goal) -{ - struct hwblk *hp = info->hwblks + hwblk; - - hp->cnt[counter] += value; - if (hp->cnt[counter] == goal) - hwblk_area_mod_cnt(info, hp->area, counter, value, goal); - - return hp->cnt[counter]; -} - -static void hwblk_mod_cnt(struct hwblk_info *info, int hwblk, - int counter, int value, int goal) -{ - unsigned long flags; - - spin_lock_irqsave(&hwblk_lock, flags); - __hwblk_mod_cnt(info, hwblk, counter, value, goal); - spin_unlock_irqrestore(&hwblk_lock, flags); -} - -void hwblk_cnt_inc(struct hwblk_info *info, int hwblk, int counter) -{ - hwblk_mod_cnt(info, hwblk, counter, 1, 1); -} - -void hwblk_cnt_dec(struct hwblk_info *info, int hwblk, int counter) -{ - hwblk_mod_cnt(info, hwblk, counter, -1, 0); -} - -void hwblk_enable(struct hwblk_info *info, int hwblk) -{ - struct hwblk *hp = info->hwblks + hwblk; - unsigned long tmp; - unsigned long flags; - int ret; - - spin_lock_irqsave(&hwblk_lock, flags); - - ret = __hwblk_mod_cnt(info, hwblk, HWBLK_CNT_USAGE, 1, 1); - if (ret == 1) { - tmp = __raw_readl(hp->mstp); - tmp &= ~(1 << hp->bit); - __raw_writel(tmp, hp->mstp); - } - - spin_unlock_irqrestore(&hwblk_lock, flags); -} - -void hwblk_disable(struct hwblk_info *info, int hwblk) -{ - struct hwblk *hp = info->hwblks + hwblk; - unsigned long tmp; - unsigned long flags; - int ret; - - spin_lock_irqsave(&hwblk_lock, flags); - - ret = __hwblk_mod_cnt(info, hwblk, HWBLK_CNT_USAGE, -1, 0); - if (ret == 0) { - tmp = __raw_readl(hp->mstp); - tmp |= 1 << hp->bit; - __raw_writel(tmp, hp->mstp); - } - - spin_unlock_irqrestore(&hwblk_lock, flags); -} - -struct hwblk_info *hwblk_info; - -int __init hwblk_register(struct hwblk_info *info) -{ - hwblk_info = info; - return 0; -} - -int __init __weak arch_hwblk_init(void) -{ - return 0; -} - -int __weak arch_hwblk_sleep_mode(void) -{ - return SUSP_SH_SLEEP; -} - -int __init hwblk_init(void) -{ - return arch_hwblk_init(); -} - -/* allow clocks to enable and disable hardware blocks */ -static int sh_hwblk_clk_enable(struct clk *clk) -{ - if (!hwblk_info) - return -ENOENT; - - hwblk_enable(hwblk_info, clk->arch_flags); - return 0; -} - -static void sh_hwblk_clk_disable(struct clk *clk) -{ - if (hwblk_info) - hwblk_disable(hwblk_info, clk->arch_flags); -} - -static struct clk_ops sh_hwblk_clk_ops = { - .enable = sh_hwblk_clk_enable, - .disable = sh_hwblk_clk_disable, - .recalc = followparent_recalc, -}; - -int __init sh_hwblk_clk_register(struct clk *clks, int nr) -{ - struct clk *clkp; - int ret = 0; - int k; - - for (k = 0; !ret && (k < nr); k++) { - clkp = clks + k; - - /* skip over clocks using hwblk 0 (HWBLK_UNKNOWN) */ - if (!clkp->arch_flags) - continue; - - clkp->ops = &sh_hwblk_clk_ops; - ret |= clk_register(clkp); - } - - return ret; -} diff --git a/arch/sh/kernel/cpu/init.c b/arch/sh/kernel/cpu/init.c index fac742e514ee..61a07dafcd46 100644 --- a/arch/sh/kernel/cpu/init.c +++ b/arch/sh/kernel/cpu/init.c @@ -18,13 +18,13 @@ #include <asm/processor.h> #include <asm/uaccess.h> #include <asm/page.h> -#include <asm/system.h> #include <asm/cacheflush.h> #include <asm/cache.h> #include <asm/elf.h> #include <asm/io.h> #include <asm/smp.h> #include <asm/sh_bios.h> +#include <asm/setup.h> #ifdef CONFIG_SH_FPU #define cpu_has_fpu 1 diff --git a/arch/sh/kernel/cpu/irq/imask.c b/arch/sh/kernel/cpu/irq/imask.c index 39b6a24c159d..e7f1745bd121 100644 --- a/arch/sh/kernel/cpu/irq/imask.c +++ b/arch/sh/kernel/cpu/irq/imask.c @@ -19,7 +19,6 @@ #include <linux/cache.h> #include <linux/irq.h> #include <linux/bitmap.h> -#include <asm/system.h> #include <asm/irq.h> /* Bitmap of IRQ masked */ diff --git a/arch/sh/kernel/cpu/sh2/clock-sh7619.c b/arch/sh/kernel/cpu/sh2/clock-sh7619.c index 5b7f12e58a8d..e80252ae5bca 100644 --- a/arch/sh/kernel/cpu/sh2/clock-sh7619.c +++ b/arch/sh/kernel/cpu/sh2/clock-sh7619.c @@ -28,7 +28,7 @@ static void master_clk_init(struct clk *clk) clk->rate *= pll2_mult * pll1rate[(__raw_readw(FREQCR) >> 8) & 7]; } -static struct clk_ops sh7619_master_clk_ops = { +static struct sh_clk_ops sh7619_master_clk_ops = { .init = master_clk_init, }; @@ -38,7 +38,7 @@ static unsigned long module_clk_recalc(struct clk *clk) return clk->parent->rate / pfc_divisors[idx]; } -static struct clk_ops sh7619_module_clk_ops = { +static struct sh_clk_ops sh7619_module_clk_ops = { .recalc = module_clk_recalc, }; @@ -47,22 +47,22 @@ static unsigned long bus_clk_recalc(struct clk *clk) return clk->parent->rate / pll1rate[(__raw_readw(FREQCR) >> 8) & 7]; } -static struct clk_ops sh7619_bus_clk_ops = { +static struct sh_clk_ops sh7619_bus_clk_ops = { .recalc = bus_clk_recalc, }; -static struct clk_ops sh7619_cpu_clk_ops = { +static struct sh_clk_ops sh7619_cpu_clk_ops = { .recalc = followparent_recalc, }; -static struct clk_ops *sh7619_clk_ops[] = { +static struct sh_clk_ops *sh7619_clk_ops[] = { &sh7619_master_clk_ops, &sh7619_module_clk_ops, &sh7619_bus_clk_ops, &sh7619_cpu_clk_ops, }; -void __init arch_init_clk_ops(struct clk_ops **ops, int idx) +void __init arch_init_clk_ops(struct sh_clk_ops **ops, int idx) { if (test_mode_pin(MODE_PIN2 | MODE_PIN0) || test_mode_pin(MODE_PIN2 | MODE_PIN1)) diff --git a/arch/sh/kernel/cpu/sh2a/clock-sh7201.c b/arch/sh/kernel/cpu/sh2a/clock-sh7201.c index 1174e2d96c03..532a36c72322 100644 --- a/arch/sh/kernel/cpu/sh2a/clock-sh7201.c +++ b/arch/sh/kernel/cpu/sh2a/clock-sh7201.c @@ -30,7 +30,7 @@ static void master_clk_init(struct clk *clk) pll1rate[(__raw_readw(FREQCR) >> 8) & 0x0007]; } -static struct clk_ops sh7201_master_clk_ops = { +static struct sh_clk_ops sh7201_master_clk_ops = { .init = master_clk_init, }; @@ -40,7 +40,7 @@ static unsigned long module_clk_recalc(struct clk *clk) return clk->parent->rate / pfc_divisors[idx]; } -static struct clk_ops sh7201_module_clk_ops = { +static struct sh_clk_ops sh7201_module_clk_ops = { .recalc = module_clk_recalc, }; @@ -50,7 +50,7 @@ static unsigned long bus_clk_recalc(struct clk *clk) return clk->parent->rate / pfc_divisors[idx]; } -static struct clk_ops sh7201_bus_clk_ops = { +static struct sh_clk_ops sh7201_bus_clk_ops = { .recalc = bus_clk_recalc, }; @@ -60,18 +60,18 @@ static unsigned long cpu_clk_recalc(struct clk *clk) return clk->parent->rate / ifc_divisors[idx]; } -static struct clk_ops sh7201_cpu_clk_ops = { +static struct sh_clk_ops sh7201_cpu_clk_ops = { .recalc = cpu_clk_recalc, }; -static struct clk_ops *sh7201_clk_ops[] = { +static struct sh_clk_ops *sh7201_clk_ops[] = { &sh7201_master_clk_ops, &sh7201_module_clk_ops, &sh7201_bus_clk_ops, &sh7201_cpu_clk_ops, }; -void __init arch_init_clk_ops(struct clk_ops **ops, int idx) +void __init arch_init_clk_ops(struct sh_clk_ops **ops, int idx) { if (test_mode_pin(MODE_PIN1 | MODE_PIN0)) pll2_mult = 1; diff --git a/arch/sh/kernel/cpu/sh2a/clock-sh7203.c b/arch/sh/kernel/cpu/sh2a/clock-sh7203.c index 95a008e8b735..529f719b6e33 100644 --- a/arch/sh/kernel/cpu/sh2a/clock-sh7203.c +++ b/arch/sh/kernel/cpu/sh2a/clock-sh7203.c @@ -32,7 +32,7 @@ static void master_clk_init(struct clk *clk) clk->rate *= pll1rate[(__raw_readw(FREQCR) >> 8) & 0x0003] * pll2_mult; } -static struct clk_ops sh7203_master_clk_ops = { +static struct sh_clk_ops sh7203_master_clk_ops = { .init = master_clk_init, }; @@ -42,7 +42,7 @@ static unsigned long module_clk_recalc(struct clk *clk) return clk->parent->rate / pfc_divisors[idx]; } -static struct clk_ops sh7203_module_clk_ops = { +static struct sh_clk_ops sh7203_module_clk_ops = { .recalc = module_clk_recalc, }; @@ -52,22 +52,22 @@ static unsigned long bus_clk_recalc(struct clk *clk) return clk->parent->rate / pfc_divisors[idx-2]; } -static struct clk_ops sh7203_bus_clk_ops = { +static struct sh_clk_ops sh7203_bus_clk_ops = { .recalc = bus_clk_recalc, }; -static struct clk_ops sh7203_cpu_clk_ops = { +static struct sh_clk_ops sh7203_cpu_clk_ops = { .recalc = followparent_recalc, }; -static struct clk_ops *sh7203_clk_ops[] = { +static struct sh_clk_ops *sh7203_clk_ops[] = { &sh7203_master_clk_ops, &sh7203_module_clk_ops, &sh7203_bus_clk_ops, &sh7203_cpu_clk_ops, }; -void __init arch_init_clk_ops(struct clk_ops **ops, int idx) +void __init arch_init_clk_ops(struct sh_clk_ops **ops, int idx) { if (test_mode_pin(MODE_PIN1)) pll2_mult = 4; diff --git a/arch/sh/kernel/cpu/sh2a/clock-sh7206.c b/arch/sh/kernel/cpu/sh2a/clock-sh7206.c index 3c314d7cd6e6..177789834678 100644 --- a/arch/sh/kernel/cpu/sh2a/clock-sh7206.c +++ b/arch/sh/kernel/cpu/sh2a/clock-sh7206.c @@ -29,7 +29,7 @@ static void master_clk_init(struct clk *clk) clk->rate *= pll2_mult * pll1rate[(__raw_readw(FREQCR) >> 8) & 0x0007]; } -static struct clk_ops sh7206_master_clk_ops = { +static struct sh_clk_ops sh7206_master_clk_ops = { .init = master_clk_init, }; @@ -39,7 +39,7 @@ static unsigned long module_clk_recalc(struct clk *clk) return clk->parent->rate / pfc_divisors[idx]; } -static struct clk_ops sh7206_module_clk_ops = { +static struct sh_clk_ops sh7206_module_clk_ops = { .recalc = module_clk_recalc, }; @@ -48,7 +48,7 @@ static unsigned long bus_clk_recalc(struct clk *clk) return clk->parent->rate / pll1rate[(__raw_readw(FREQCR) >> 8) & 0x0007]; } -static struct clk_ops sh7206_bus_clk_ops = { +static struct sh_clk_ops sh7206_bus_clk_ops = { .recalc = bus_clk_recalc, }; @@ -58,18 +58,18 @@ static unsigned long cpu_clk_recalc(struct clk *clk) return clk->parent->rate / ifc_divisors[idx]; } -static struct clk_ops sh7206_cpu_clk_ops = { +static struct sh_clk_ops sh7206_cpu_clk_ops = { .recalc = cpu_clk_recalc, }; -static struct clk_ops *sh7206_clk_ops[] = { +static struct sh_clk_ops *sh7206_clk_ops[] = { &sh7206_master_clk_ops, &sh7206_module_clk_ops, &sh7206_bus_clk_ops, &sh7206_cpu_clk_ops, }; -void __init arch_init_clk_ops(struct clk_ops **ops, int idx) +void __init arch_init_clk_ops(struct sh_clk_ops **ops, int idx) { if (test_mode_pin(MODE_PIN2 | MODE_PIN1 | MODE_PIN0)) pll2_mult = 1; diff --git a/arch/sh/kernel/cpu/sh2a/ex.S b/arch/sh/kernel/cpu/sh2a/ex.S index 3ead9e63965a..4568066700cf 100644 --- a/arch/sh/kernel/cpu/sh2a/ex.S +++ b/arch/sh/kernel/cpu/sh2a/ex.S @@ -66,6 +66,7 @@ vector = 0 .long exception_entry0 + vector * 6 vector = vector + 1 .endr +vector = 0 .rept 256 .long exception_entry1 + vector * 6 vector = vector + 1 diff --git a/arch/sh/kernel/cpu/sh2a/fpu.c b/arch/sh/kernel/cpu/sh2a/fpu.c index 488d24e0cdf0..98bbaa447c93 100644 --- a/arch/sh/kernel/cpu/sh2a/fpu.c +++ b/arch/sh/kernel/cpu/sh2a/fpu.c @@ -14,6 +14,7 @@ #include <asm/processor.h> #include <asm/io.h> #include <asm/fpu.h> +#include <asm/traps.h> /* The PR (precision) bit in the FP Status Register must be clear when * an frchg instruction is executed, otherwise the instruction is undefined. diff --git a/arch/sh/kernel/cpu/sh2a/opcode_helper.c b/arch/sh/kernel/cpu/sh2a/opcode_helper.c index 9704b7926d8b..72aa61c81e48 100644 --- a/arch/sh/kernel/cpu/sh2a/opcode_helper.c +++ b/arch/sh/kernel/cpu/sh2a/opcode_helper.c @@ -10,7 +10,6 @@ * for more details. */ #include <linux/kernel.h> -#include <asm/system.h> /* * Instructions on SH are generally fixed at 16-bits, however, SH-2A diff --git a/arch/sh/kernel/cpu/sh3/clock-sh3.c b/arch/sh/kernel/cpu/sh3/clock-sh3.c index b78384afac09..90faa44ca94d 100644 --- a/arch/sh/kernel/cpu/sh3/clock-sh3.c +++ b/arch/sh/kernel/cpu/sh3/clock-sh3.c @@ -34,7 +34,7 @@ static void master_clk_init(struct clk *clk) clk->rate *= pfc_divisors[idx]; } -static struct clk_ops sh3_master_clk_ops = { +static struct sh_clk_ops sh3_master_clk_ops = { .init = master_clk_init, }; @@ -46,7 +46,7 @@ static unsigned long module_clk_recalc(struct clk *clk) return clk->parent->rate / pfc_divisors[idx]; } -static struct clk_ops sh3_module_clk_ops = { +static struct sh_clk_ops sh3_module_clk_ops = { .recalc = module_clk_recalc, }; @@ -58,7 +58,7 @@ static unsigned long bus_clk_recalc(struct clk *clk) return clk->parent->rate / stc_multipliers[idx]; } -static struct clk_ops sh3_bus_clk_ops = { +static struct sh_clk_ops sh3_bus_clk_ops = { .recalc = bus_clk_recalc, }; @@ -70,18 +70,18 @@ static unsigned long cpu_clk_recalc(struct clk *clk) return clk->parent->rate / ifc_divisors[idx]; } -static struct clk_ops sh3_cpu_clk_ops = { +static struct sh_clk_ops sh3_cpu_clk_ops = { .recalc = cpu_clk_recalc, }; -static struct clk_ops *sh3_clk_ops[] = { +static struct sh_clk_ops *sh3_clk_ops[] = { &sh3_master_clk_ops, &sh3_module_clk_ops, &sh3_bus_clk_ops, &sh3_cpu_clk_ops, }; -void __init arch_init_clk_ops(struct clk_ops **ops, int idx) +void __init arch_init_clk_ops(struct sh_clk_ops **ops, int idx) { if (idx < ARRAY_SIZE(sh3_clk_ops)) *ops = sh3_clk_ops[idx]; diff --git a/arch/sh/kernel/cpu/sh3/clock-sh7705.c b/arch/sh/kernel/cpu/sh3/clock-sh7705.c index 0ecea1451c6f..a8da4a9986b3 100644 --- a/arch/sh/kernel/cpu/sh3/clock-sh7705.c +++ b/arch/sh/kernel/cpu/sh3/clock-sh7705.c @@ -35,7 +35,7 @@ static void master_clk_init(struct clk *clk) clk->rate *= pfc_divisors[__raw_readw(FRQCR) & 0x0003]; } -static struct clk_ops sh7705_master_clk_ops = { +static struct sh_clk_ops sh7705_master_clk_ops = { .init = master_clk_init, }; @@ -45,7 +45,7 @@ static unsigned long module_clk_recalc(struct clk *clk) return clk->parent->rate / pfc_divisors[idx]; } -static struct clk_ops sh7705_module_clk_ops = { +static struct sh_clk_ops sh7705_module_clk_ops = { .recalc = module_clk_recalc, }; @@ -55,7 +55,7 @@ static unsigned long bus_clk_recalc(struct clk *clk) return clk->parent->rate / stc_multipliers[idx]; } -static struct clk_ops sh7705_bus_clk_ops = { +static struct sh_clk_ops sh7705_bus_clk_ops = { .recalc = bus_clk_recalc, }; @@ -65,18 +65,18 @@ static unsigned long cpu_clk_recalc(struct clk *clk) return clk->parent->rate / ifc_divisors[idx]; } -static struct clk_ops sh7705_cpu_clk_ops = { +static struct sh_clk_ops sh7705_cpu_clk_ops = { .recalc = cpu_clk_recalc, }; -static struct clk_ops *sh7705_clk_ops[] = { +static struct sh_clk_ops *sh7705_clk_ops[] = { &sh7705_master_clk_ops, &sh7705_module_clk_ops, &sh7705_bus_clk_ops, &sh7705_cpu_clk_ops, }; -void __init arch_init_clk_ops(struct clk_ops **ops, int idx) +void __init arch_init_clk_ops(struct sh_clk_ops **ops, int idx) { if (idx < ARRAY_SIZE(sh7705_clk_ops)) *ops = sh7705_clk_ops[idx]; diff --git a/arch/sh/kernel/cpu/sh3/clock-sh7706.c b/arch/sh/kernel/cpu/sh3/clock-sh7706.c index 6f9ff8b57dd6..a4088e5b2203 100644 --- a/arch/sh/kernel/cpu/sh3/clock-sh7706.c +++ b/arch/sh/kernel/cpu/sh3/clock-sh7706.c @@ -30,7 +30,7 @@ static void master_clk_init(struct clk *clk) clk->rate *= pfc_divisors[idx]; } -static struct clk_ops sh7706_master_clk_ops = { +static struct sh_clk_ops sh7706_master_clk_ops = { .init = master_clk_init, }; @@ -42,7 +42,7 @@ static unsigned long module_clk_recalc(struct clk *clk) return clk->parent->rate / pfc_divisors[idx]; } -static struct clk_ops sh7706_module_clk_ops = { +static struct sh_clk_ops sh7706_module_clk_ops = { .recalc = module_clk_recalc, }; @@ -54,7 +54,7 @@ static unsigned long bus_clk_recalc(struct clk *clk) return clk->parent->rate / stc_multipliers[idx]; } -static struct clk_ops sh7706_bus_clk_ops = { +static struct sh_clk_ops sh7706_bus_clk_ops = { .recalc = bus_clk_recalc, }; @@ -66,18 +66,18 @@ static unsigned long cpu_clk_recalc(struct clk *clk) return clk->parent->rate / ifc_divisors[idx]; } -static struct clk_ops sh7706_cpu_clk_ops = { +static struct sh_clk_ops sh7706_cpu_clk_ops = { .recalc = cpu_clk_recalc, }; -static struct clk_ops *sh7706_clk_ops[] = { +static struct sh_clk_ops *sh7706_clk_ops[] = { &sh7706_master_clk_ops, &sh7706_module_clk_ops, &sh7706_bus_clk_ops, &sh7706_cpu_clk_ops, }; -void __init arch_init_clk_ops(struct clk_ops **ops, int idx) +void __init arch_init_clk_ops(struct sh_clk_ops **ops, int idx) { if (idx < ARRAY_SIZE(sh7706_clk_ops)) *ops = sh7706_clk_ops[idx]; diff --git a/arch/sh/kernel/cpu/sh3/clock-sh7709.c b/arch/sh/kernel/cpu/sh3/clock-sh7709.c index f302ba09e681..54a6d4bcc0db 100644 --- a/arch/sh/kernel/cpu/sh3/clock-sh7709.c +++ b/arch/sh/kernel/cpu/sh3/clock-sh7709.c @@ -30,7 +30,7 @@ static void master_clk_init(struct clk *clk) clk->rate *= pfc_divisors[idx]; } -static struct clk_ops sh7709_master_clk_ops = { +static struct sh_clk_ops sh7709_master_clk_ops = { .init = master_clk_init, }; @@ -42,7 +42,7 @@ static unsigned long module_clk_recalc(struct clk *clk) return clk->parent->rate / pfc_divisors[idx]; } -static struct clk_ops sh7709_module_clk_ops = { +static struct sh_clk_ops sh7709_module_clk_ops = { .recalc = module_clk_recalc, }; @@ -55,7 +55,7 @@ static unsigned long bus_clk_recalc(struct clk *clk) return clk->parent->rate * stc_multipliers[idx]; } -static struct clk_ops sh7709_bus_clk_ops = { +static struct sh_clk_ops sh7709_bus_clk_ops = { .recalc = bus_clk_recalc, }; @@ -67,18 +67,18 @@ static unsigned long cpu_clk_recalc(struct clk *clk) return clk->parent->rate / ifc_divisors[idx]; } -static struct clk_ops sh7709_cpu_clk_ops = { +static struct sh_clk_ops sh7709_cpu_clk_ops = { .recalc = cpu_clk_recalc, }; -static struct clk_ops *sh7709_clk_ops[] = { +static struct sh_clk_ops *sh7709_clk_ops[] = { &sh7709_master_clk_ops, &sh7709_module_clk_ops, &sh7709_bus_clk_ops, &sh7709_cpu_clk_ops, }; -void __init arch_init_clk_ops(struct clk_ops **ops, int idx) +void __init arch_init_clk_ops(struct sh_clk_ops **ops, int idx) { if (idx < ARRAY_SIZE(sh7709_clk_ops)) *ops = sh7709_clk_ops[idx]; diff --git a/arch/sh/kernel/cpu/sh3/clock-sh7710.c b/arch/sh/kernel/cpu/sh3/clock-sh7710.c index 29a87d8946a4..ce601b2e3976 100644 --- a/arch/sh/kernel/cpu/sh3/clock-sh7710.c +++ b/arch/sh/kernel/cpu/sh3/clock-sh7710.c @@ -29,7 +29,7 @@ static void master_clk_init(struct clk *clk) clk->rate *= md_table[__raw_readw(FRQCR) & 0x0007]; } -static struct clk_ops sh7710_master_clk_ops = { +static struct sh_clk_ops sh7710_master_clk_ops = { .init = master_clk_init, }; @@ -39,7 +39,7 @@ static unsigned long module_clk_recalc(struct clk *clk) return clk->parent->rate / md_table[idx]; } -static struct clk_ops sh7710_module_clk_ops = { +static struct sh_clk_ops sh7710_module_clk_ops = { .recalc = module_clk_recalc, }; @@ -49,7 +49,7 @@ static unsigned long bus_clk_recalc(struct clk *clk) return clk->parent->rate / md_table[idx]; } -static struct clk_ops sh7710_bus_clk_ops = { +static struct sh_clk_ops sh7710_bus_clk_ops = { .recalc = bus_clk_recalc, }; @@ -59,18 +59,18 @@ static unsigned long cpu_clk_recalc(struct clk *clk) return clk->parent->rate / md_table[idx]; } -static struct clk_ops sh7710_cpu_clk_ops = { +static struct sh_clk_ops sh7710_cpu_clk_ops = { .recalc = cpu_clk_recalc, }; -static struct clk_ops *sh7710_clk_ops[] = { +static struct sh_clk_ops *sh7710_clk_ops[] = { &sh7710_master_clk_ops, &sh7710_module_clk_ops, &sh7710_bus_clk_ops, &sh7710_cpu_clk_ops, }; -void __init arch_init_clk_ops(struct clk_ops **ops, int idx) +void __init arch_init_clk_ops(struct sh_clk_ops **ops, int idx) { if (idx < ARRAY_SIZE(sh7710_clk_ops)) *ops = sh7710_clk_ops[idx]; diff --git a/arch/sh/kernel/cpu/sh3/clock-sh7712.c b/arch/sh/kernel/cpu/sh3/clock-sh7712.c index b0d0c5203996..21438a9a1ae1 100644 --- a/arch/sh/kernel/cpu/sh3/clock-sh7712.c +++ b/arch/sh/kernel/cpu/sh3/clock-sh7712.c @@ -29,7 +29,7 @@ static void master_clk_init(struct clk *clk) clk->rate *= multipliers[idx]; } -static struct clk_ops sh7712_master_clk_ops = { +static struct sh_clk_ops sh7712_master_clk_ops = { .init = master_clk_init, }; @@ -41,7 +41,7 @@ static unsigned long module_clk_recalc(struct clk *clk) return clk->parent->rate / divisors[idx]; } -static struct clk_ops sh7712_module_clk_ops = { +static struct sh_clk_ops sh7712_module_clk_ops = { .recalc = module_clk_recalc, }; @@ -53,17 +53,17 @@ static unsigned long cpu_clk_recalc(struct clk *clk) return clk->parent->rate / divisors[idx]; } -static struct clk_ops sh7712_cpu_clk_ops = { +static struct sh_clk_ops sh7712_cpu_clk_ops = { .recalc = cpu_clk_recalc, }; -static struct clk_ops *sh7712_clk_ops[] = { +static struct sh_clk_ops *sh7712_clk_ops[] = { &sh7712_master_clk_ops, &sh7712_module_clk_ops, &sh7712_cpu_clk_ops, }; -void __init arch_init_clk_ops(struct clk_ops **ops, int idx) +void __init arch_init_clk_ops(struct sh_clk_ops **ops, int idx) { if (idx < ARRAY_SIZE(sh7712_clk_ops)) *ops = sh7712_clk_ops[idx]; diff --git a/arch/sh/kernel/cpu/sh4/clock-sh4-202.c b/arch/sh/kernel/cpu/sh4/clock-sh4-202.c index f4e262adb39e..4b5bab5f875f 100644 --- a/arch/sh/kernel/cpu/sh4/clock-sh4-202.c +++ b/arch/sh/kernel/cpu/sh4/clock-sh4-202.c @@ -41,7 +41,7 @@ static inline int frqcr3_lookup(struct clk *clk, unsigned long rate) return 5; } -static struct clk_ops sh4202_emi_clk_ops = { +static struct sh_clk_ops sh4202_emi_clk_ops = { .recalc = emi_clk_recalc, }; @@ -56,7 +56,7 @@ static unsigned long femi_clk_recalc(struct clk *clk) return clk->parent->rate / frqcr3_divisors[idx]; } -static struct clk_ops sh4202_femi_clk_ops = { +static struct sh_clk_ops sh4202_femi_clk_ops = { .recalc = femi_clk_recalc, }; @@ -130,7 +130,7 @@ static int shoc_clk_set_rate(struct clk *clk, unsigned long rate) return 0; } -static struct clk_ops sh4202_shoc_clk_ops = { +static struct sh_clk_ops sh4202_shoc_clk_ops = { .init = shoc_clk_init, .recalc = shoc_clk_recalc, .set_rate = shoc_clk_set_rate, diff --git a/arch/sh/kernel/cpu/sh4/clock-sh4.c b/arch/sh/kernel/cpu/sh4/clock-sh4.c index 5add75c1f539..99e5ec8b483d 100644 --- a/arch/sh/kernel/cpu/sh4/clock-sh4.c +++ b/arch/sh/kernel/cpu/sh4/clock-sh4.c @@ -31,7 +31,7 @@ static void master_clk_init(struct clk *clk) clk->rate *= pfc_divisors[__raw_readw(FRQCR) & 0x0007]; } -static struct clk_ops sh4_master_clk_ops = { +static struct sh_clk_ops sh4_master_clk_ops = { .init = master_clk_init, }; @@ -41,7 +41,7 @@ static unsigned long module_clk_recalc(struct clk *clk) return clk->parent->rate / pfc_divisors[idx]; } -static struct clk_ops sh4_module_clk_ops = { +static struct sh_clk_ops sh4_module_clk_ops = { .recalc = module_clk_recalc, }; @@ -51,7 +51,7 @@ static unsigned long bus_clk_recalc(struct clk *clk) return clk->parent->rate / bfc_divisors[idx]; } -static struct clk_ops sh4_bus_clk_ops = { +static struct sh_clk_ops sh4_bus_clk_ops = { .recalc = bus_clk_recalc, }; @@ -61,18 +61,18 @@ static unsigned long cpu_clk_recalc(struct clk *clk) return clk->parent->rate / ifc_divisors[idx]; } -static struct clk_ops sh4_cpu_clk_ops = { +static struct sh_clk_ops sh4_cpu_clk_ops = { .recalc = cpu_clk_recalc, }; -static struct clk_ops *sh4_clk_ops[] = { +static struct sh_clk_ops *sh4_clk_ops[] = { &sh4_master_clk_ops, &sh4_module_clk_ops, &sh4_bus_clk_ops, &sh4_cpu_clk_ops, }; -void __init arch_init_clk_ops(struct clk_ops **ops, int idx) +void __init arch_init_clk_ops(struct sh_clk_ops **ops, int idx) { if (idx < ARRAY_SIZE(sh4_clk_ops)) *ops = sh4_clk_ops[idx]; diff --git a/arch/sh/kernel/cpu/sh4/fpu.c b/arch/sh/kernel/cpu/sh4/fpu.c index 447482d7f65e..69ab4d3c8d41 100644 --- a/arch/sh/kernel/cpu/sh4/fpu.c +++ b/arch/sh/kernel/cpu/sh4/fpu.c @@ -15,8 +15,8 @@ #include <linux/io.h> #include <cpu/fpu.h> #include <asm/processor.h> -#include <asm/system.h> #include <asm/fpu.h> +#include <asm/traps.h> /* The PR (precision) bit in the FP Status Register must be clear when * an frchg instruction is executed, otherwise the instruction is undefined. diff --git a/arch/sh/kernel/cpu/sh4/sq.c b/arch/sh/kernel/cpu/sh4/sq.c index a8140f0bbf6c..0a47bd3e7bee 100644 --- a/arch/sh/kernel/cpu/sh4/sq.c +++ b/arch/sh/kernel/cpu/sh4/sq.c @@ -337,7 +337,7 @@ static struct kobj_type ktype_percpu_entry = { .default_attrs = sq_sysfs_attrs, }; -static int __devinit sq_dev_add(struct device *dev) +static int sq_dev_add(struct device *dev, struct subsys_interface *sif) { unsigned int cpu = dev->id; struct kobject *kobj; @@ -355,7 +355,7 @@ static int __devinit sq_dev_add(struct device *dev) return error; } -static int __devexit sq_dev_remove(struct device *dev) +static int sq_dev_remove(struct device *dev, struct subsys_interface *sif) { unsigned int cpu = dev->id; struct kobject *kobj = sq_kobject[cpu]; @@ -365,10 +365,10 @@ static int __devexit sq_dev_remove(struct device *dev) } static struct subsys_interface sq_interface = { - .name = "sq" + .name = "sq", .subsys = &cpu_subsys, .add_dev = sq_dev_add, - .remove_dev = __devexit_p(sq_dev_remove), + .remove_dev = sq_dev_remove, }; static int __init sq_api_init(void) diff --git a/arch/sh/kernel/cpu/sh4a/Makefile b/arch/sh/kernel/cpu/sh4a/Makefile index c57fb287011e..0b22d108f4c5 100644 --- a/arch/sh/kernel/cpu/sh4a/Makefile +++ b/arch/sh/kernel/cpu/sh4a/Makefile @@ -27,9 +27,9 @@ clock-$(CONFIG_CPU_SUBTYPE_SH7780) := clock-sh7780.o clock-$(CONFIG_CPU_SUBTYPE_SH7785) := clock-sh7785.o clock-$(CONFIG_CPU_SUBTYPE_SH7786) := clock-sh7786.o clock-$(CONFIG_CPU_SUBTYPE_SH7343) := clock-sh7343.o -clock-$(CONFIG_CPU_SUBTYPE_SH7722) := clock-sh7722.o hwblk-sh7722.o -clock-$(CONFIG_CPU_SUBTYPE_SH7723) := clock-sh7723.o hwblk-sh7723.o -clock-$(CONFIG_CPU_SUBTYPE_SH7724) := clock-sh7724.o hwblk-sh7724.o +clock-$(CONFIG_CPU_SUBTYPE_SH7722) := clock-sh7722.o +clock-$(CONFIG_CPU_SUBTYPE_SH7723) := clock-sh7723.o +clock-$(CONFIG_CPU_SUBTYPE_SH7724) := clock-sh7724.o clock-$(CONFIG_CPU_SUBTYPE_SH7366) := clock-sh7366.o clock-$(CONFIG_CPU_SUBTYPE_SHX3) := clock-shx3.o diff --git a/arch/sh/kernel/cpu/sh4a/clock-sh7343.c b/arch/sh/kernel/cpu/sh4a/clock-sh7343.c index 70e45bdaadc7..ea01a72f1b94 100644 --- a/arch/sh/kernel/cpu/sh4a/clock-sh7343.c +++ b/arch/sh/kernel/cpu/sh4a/clock-sh7343.c @@ -61,7 +61,7 @@ static unsigned long dll_recalc(struct clk *clk) return clk->parent->rate * mult; } -static struct clk_ops dll_clk_ops = { +static struct sh_clk_ops dll_clk_ops = { .recalc = dll_recalc, }; @@ -81,7 +81,7 @@ static unsigned long pll_recalc(struct clk *clk) return clk->parent->rate * mult; } -static struct clk_ops pll_clk_ops = { +static struct sh_clk_ops pll_clk_ops = { .recalc = pll_recalc, }; diff --git a/arch/sh/kernel/cpu/sh4a/clock-sh7366.c b/arch/sh/kernel/cpu/sh4a/clock-sh7366.c index 3c3165000c52..7ac07b4f75de 100644 --- a/arch/sh/kernel/cpu/sh4a/clock-sh7366.c +++ b/arch/sh/kernel/cpu/sh4a/clock-sh7366.c @@ -61,7 +61,7 @@ static unsigned long dll_recalc(struct clk *clk) return clk->parent->rate * mult; } -static struct clk_ops dll_clk_ops = { +static struct sh_clk_ops dll_clk_ops = { .recalc = dll_recalc, }; @@ -84,7 +84,7 @@ static unsigned long pll_recalc(struct clk *clk) return (clk->parent->rate * mult) / div; } -static struct clk_ops pll_clk_ops = { +static struct sh_clk_ops pll_clk_ops = { .recalc = pll_recalc, }; diff --git a/arch/sh/kernel/cpu/sh4a/clock-sh7722.c b/arch/sh/kernel/cpu/sh4a/clock-sh7722.c index c9a48088ad47..8e1f97010c0d 100644 --- a/arch/sh/kernel/cpu/sh4a/clock-sh7722.c +++ b/arch/sh/kernel/cpu/sh4a/clock-sh7722.c @@ -22,8 +22,8 @@ #include <linux/kernel.h> #include <linux/io.h> #include <linux/clkdev.h> +#include <linux/sh_clk.h> #include <asm/clock.h> -#include <asm/hwblk.h> #include <cpu/sh7722.h> /* SH7722 registers */ @@ -33,6 +33,9 @@ #define SCLKBCR 0xa415000c #define IRDACLKCR 0xa4150018 #define PLLCR 0xa4150024 +#define MSTPCR0 0xa4150030 +#define MSTPCR1 0xa4150034 +#define MSTPCR2 0xa4150038 #define DLLFRQ 0xa4150050 /* Fixed 32 KHz root clock for RTC and Power Management purposes */ @@ -61,7 +64,7 @@ static unsigned long dll_recalc(struct clk *clk) return clk->parent->rate * mult; } -static struct clk_ops dll_clk_ops = { +static struct sh_clk_ops dll_clk_ops = { .recalc = dll_recalc, }; @@ -84,7 +87,7 @@ static unsigned long pll_recalc(struct clk *clk) return (clk->parent->rate * mult) / div; } -static struct clk_ops pll_clk_ops = { +static struct sh_clk_ops pll_clk_ops = { .recalc = pll_recalc, }; @@ -148,31 +151,31 @@ struct clk div6_clks[DIV6_NR] = { }; static struct clk mstp_clks[HWBLK_NR] = { - SH_HWBLK_CLK(HWBLK_URAM, &div4_clks[DIV4_U], CLK_ENABLE_ON_INIT), - SH_HWBLK_CLK(HWBLK_XYMEM, &div4_clks[DIV4_B], CLK_ENABLE_ON_INIT), - SH_HWBLK_CLK(HWBLK_TMU, &div4_clks[DIV4_P], 0), - SH_HWBLK_CLK(HWBLK_CMT, &r_clk, 0), - SH_HWBLK_CLK(HWBLK_RWDT, &r_clk, 0), - SH_HWBLK_CLK(HWBLK_FLCTL, &div4_clks[DIV4_P], 0), - SH_HWBLK_CLK(HWBLK_SCIF0, &div4_clks[DIV4_P], 0), - SH_HWBLK_CLK(HWBLK_SCIF1, &div4_clks[DIV4_P], 0), - SH_HWBLK_CLK(HWBLK_SCIF2, &div4_clks[DIV4_P], 0), - - SH_HWBLK_CLK(HWBLK_IIC, &div4_clks[DIV4_P], 0), - SH_HWBLK_CLK(HWBLK_RTC, &r_clk, 0), - - SH_HWBLK_CLK(HWBLK_SDHI, &div4_clks[DIV4_P], 0), - SH_HWBLK_CLK(HWBLK_KEYSC, &r_clk, 0), - SH_HWBLK_CLK(HWBLK_USBF, &div4_clks[DIV4_P], 0), - SH_HWBLK_CLK(HWBLK_2DG, &div4_clks[DIV4_B], 0), - SH_HWBLK_CLK(HWBLK_SIU, &div4_clks[DIV4_B], 0), - SH_HWBLK_CLK(HWBLK_VOU, &div4_clks[DIV4_B], 0), - SH_HWBLK_CLK(HWBLK_JPU, &div4_clks[DIV4_B], 0), - SH_HWBLK_CLK(HWBLK_BEU, &div4_clks[DIV4_B], 0), - SH_HWBLK_CLK(HWBLK_CEU, &div4_clks[DIV4_B], 0), - SH_HWBLK_CLK(HWBLK_VEU, &div4_clks[DIV4_B], 0), - SH_HWBLK_CLK(HWBLK_VPU, &div4_clks[DIV4_B], 0), - SH_HWBLK_CLK(HWBLK_LCDC, &div4_clks[DIV4_P], 0), + [HWBLK_URAM] = SH_CLK_MSTP32(&div4_clks[DIV4_U], MSTPCR0, 28, CLK_ENABLE_ON_INIT), + [HWBLK_XYMEM] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR0, 26, CLK_ENABLE_ON_INIT), + [HWBLK_TMU] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 15, 0), + [HWBLK_CMT] = SH_CLK_MSTP32(&r_clk, MSTPCR0, 14, 0), + [HWBLK_RWDT] = SH_CLK_MSTP32(&r_clk, MSTPCR0, 13, 0), + [HWBLK_FLCTL] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 10, 0), + [HWBLK_SCIF0] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 7, 0), + [HWBLK_SCIF1] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 6, 0), + [HWBLK_SCIF2] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 5, 0), + + [HWBLK_IIC] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR1, 9, 0), + [HWBLK_RTC] = SH_CLK_MSTP32(&r_clk, MSTPCR1, 8, 0), + + [HWBLK_SDHI] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR2, 18, 0), + [HWBLK_KEYSC] = SH_CLK_MSTP32(&r_clk, MSTPCR2, 14, 0), + [HWBLK_USBF] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR2, 11, 0), + [HWBLK_2DG] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 9, 0), + [HWBLK_SIU] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 8, 0), + [HWBLK_JPU] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 6, 0), + [HWBLK_VOU] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 5, 0), + [HWBLK_BEU] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 4, 0), + [HWBLK_CEU] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 3, 0), + [HWBLK_VEU] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 2, 0), + [HWBLK_VPU] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 1, 0), + [HWBLK_LCDC] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR2, 0, 0), }; static struct clk_lookup lookups[] = { @@ -205,27 +208,27 @@ static struct clk_lookup lookups[] = { CLKDEV_ICK_ID("tmu_fck", "sh_tmu.2", &mstp_clks[HWBLK_TMU]), CLKDEV_CON_ID("cmt_fck", &mstp_clks[HWBLK_CMT]), - CLKDEV_CON_ID("rwdt0", &mstp_clks[HWBLK_RWDT]), + CLKDEV_DEV_ID("sh-wdt.0", &mstp_clks[HWBLK_RWDT]), CLKDEV_CON_ID("flctl0", &mstp_clks[HWBLK_FLCTL]), - CLKDEV_ICK_ID("sci_fck", "sh-sci.0", &mstp_clks[HWBLK_SCIF0]), - CLKDEV_ICK_ID("sci_fck", "sh-sci.1", &mstp_clks[HWBLK_SCIF1]), - CLKDEV_ICK_ID("sci_fck", "sh-sci.2", &mstp_clks[HWBLK_SCIF2]), + CLKDEV_DEV_ID("sh-sci.0", &mstp_clks[HWBLK_SCIF0]), + CLKDEV_DEV_ID("sh-sci.1", &mstp_clks[HWBLK_SCIF1]), + CLKDEV_DEV_ID("sh-sci.2", &mstp_clks[HWBLK_SCIF2]), CLKDEV_DEV_ID("i2c-sh_mobile.0", &mstp_clks[HWBLK_IIC]), CLKDEV_CON_ID("rtc0", &mstp_clks[HWBLK_RTC]), - CLKDEV_CON_ID("sdhi0", &mstp_clks[HWBLK_SDHI]), - CLKDEV_CON_ID("keysc0", &mstp_clks[HWBLK_KEYSC]), + CLKDEV_DEV_ID("sh_mobile_sdhi.0", &mstp_clks[HWBLK_SDHI]), + CLKDEV_DEV_ID("sh_keysc.0", &mstp_clks[HWBLK_KEYSC]), CLKDEV_CON_ID("usbf0", &mstp_clks[HWBLK_USBF]), CLKDEV_CON_ID("2dg0", &mstp_clks[HWBLK_2DG]), - CLKDEV_CON_ID("siu0", &mstp_clks[HWBLK_SIU]), - CLKDEV_CON_ID("vou0", &mstp_clks[HWBLK_VOU]), + CLKDEV_DEV_ID("siu-pcm-audio", &mstp_clks[HWBLK_SIU]), + CLKDEV_DEV_ID("sh-vou.0", &mstp_clks[HWBLK_VOU]), CLKDEV_CON_ID("jpu0", &mstp_clks[HWBLK_JPU]), CLKDEV_CON_ID("beu0", &mstp_clks[HWBLK_BEU]), - CLKDEV_CON_ID("ceu0", &mstp_clks[HWBLK_CEU]), + CLKDEV_DEV_ID("sh_mobile_ceu.0", &mstp_clks[HWBLK_CEU]), CLKDEV_CON_ID("veu0", &mstp_clks[HWBLK_VEU]), CLKDEV_CON_ID("vpu0", &mstp_clks[HWBLK_VPU]), - CLKDEV_CON_ID("lcdc0", &mstp_clks[HWBLK_LCDC]), + CLKDEV_DEV_ID("sh_mobile_lcdc_fb.0", &mstp_clks[HWBLK_LCDC]), }; int __init arch_clk_init(void) @@ -258,7 +261,7 @@ int __init arch_clk_init(void) ret = sh_clk_div6_register(div6_clks, DIV6_NR); if (!ret) - ret = sh_hwblk_clk_register(mstp_clks, HWBLK_NR); + ret = sh_clk_mstp32_register(mstp_clks, HWBLK_NR); return ret; } diff --git a/arch/sh/kernel/cpu/sh4a/clock-sh7723.c b/arch/sh/kernel/cpu/sh4a/clock-sh7723.c index 3cc3827380e3..35f75cf0c7e5 100644 --- a/arch/sh/kernel/cpu/sh4a/clock-sh7723.c +++ b/arch/sh/kernel/cpu/sh4a/clock-sh7723.c @@ -23,8 +23,8 @@ #include <linux/io.h> #include <linux/clk.h> #include <linux/clkdev.h> +#include <linux/sh_clk.h> #include <asm/clock.h> -#include <asm/hwblk.h> #include <cpu/sh7723.h> /* SH7723 registers */ @@ -34,6 +34,9 @@ #define SCLKBCR 0xa415000c #define IRDACLKCR 0xa4150018 #define PLLCR 0xa4150024 +#define MSTPCR0 0xa4150030 +#define MSTPCR1 0xa4150034 +#define MSTPCR2 0xa4150038 #define DLLFRQ 0xa4150050 /* Fixed 32 KHz root clock for RTC and Power Management purposes */ @@ -62,7 +65,7 @@ static unsigned long dll_recalc(struct clk *clk) return clk->parent->rate * mult; } -static struct clk_ops dll_clk_ops = { +static struct sh_clk_ops dll_clk_ops = { .recalc = dll_recalc, }; @@ -85,7 +88,7 @@ static unsigned long pll_recalc(struct clk *clk) return (clk->parent->rate * mult) / div; } -static struct clk_ops pll_clk_ops = { +static struct sh_clk_ops pll_clk_ops = { .recalc = pll_recalc, }; @@ -149,55 +152,55 @@ struct clk div6_clks[DIV6_NR] = { static struct clk mstp_clks[] = { /* See page 60 of Datasheet V1.0: Overview -> Block Diagram */ - SH_HWBLK_CLK(HWBLK_TLB, &div4_clks[DIV4_I], CLK_ENABLE_ON_INIT), - SH_HWBLK_CLK(HWBLK_IC, &div4_clks[DIV4_I], CLK_ENABLE_ON_INIT), - SH_HWBLK_CLK(HWBLK_OC, &div4_clks[DIV4_I], CLK_ENABLE_ON_INIT), - SH_HWBLK_CLK(HWBLK_L2C, &div4_clks[DIV4_SH], CLK_ENABLE_ON_INIT), - SH_HWBLK_CLK(HWBLK_ILMEM, &div4_clks[DIV4_I], CLK_ENABLE_ON_INIT), - SH_HWBLK_CLK(HWBLK_FPU, &div4_clks[DIV4_I], CLK_ENABLE_ON_INIT), - SH_HWBLK_CLK(HWBLK_INTC, &div4_clks[DIV4_I], CLK_ENABLE_ON_INIT), - SH_HWBLK_CLK(HWBLK_DMAC0, &div4_clks[DIV4_B], 0), - SH_HWBLK_CLK(HWBLK_SHYWAY, &div4_clks[DIV4_SH], CLK_ENABLE_ON_INIT), - SH_HWBLK_CLK(HWBLK_HUDI, &div4_clks[DIV4_P], 0), - SH_HWBLK_CLK(HWBLK_UBC, &div4_clks[DIV4_I], 0), - SH_HWBLK_CLK(HWBLK_TMU0, &div4_clks[DIV4_P], 0), - SH_HWBLK_CLK(HWBLK_CMT, &r_clk, 0), - SH_HWBLK_CLK(HWBLK_RWDT, &r_clk, 0), - SH_HWBLK_CLK(HWBLK_DMAC1, &div4_clks[DIV4_B], 0), - SH_HWBLK_CLK(HWBLK_TMU1, &div4_clks[DIV4_P], 0), - SH_HWBLK_CLK(HWBLK_FLCTL, &div4_clks[DIV4_P], 0), - SH_HWBLK_CLK(HWBLK_SCIF0, &div4_clks[DIV4_P], 0), - SH_HWBLK_CLK(HWBLK_SCIF1, &div4_clks[DIV4_P], 0), - SH_HWBLK_CLK(HWBLK_SCIF2, &div4_clks[DIV4_P], 0), - SH_HWBLK_CLK(HWBLK_SCIF3, &div4_clks[DIV4_B], 0), - SH_HWBLK_CLK(HWBLK_SCIF4, &div4_clks[DIV4_B], 0), - SH_HWBLK_CLK(HWBLK_SCIF5, &div4_clks[DIV4_B], 0), - SH_HWBLK_CLK(HWBLK_MSIOF0, &div4_clks[DIV4_B], 0), - SH_HWBLK_CLK(HWBLK_MSIOF1, &div4_clks[DIV4_B], 0), - SH_HWBLK_CLK(HWBLK_MERAM, &div4_clks[DIV4_SH], 0), - - SH_HWBLK_CLK(HWBLK_IIC, &div4_clks[DIV4_P], 0), - SH_HWBLK_CLK(HWBLK_RTC, &r_clk, 0), - - SH_HWBLK_CLK(HWBLK_ATAPI, &div4_clks[DIV4_SH], 0), - SH_HWBLK_CLK(HWBLK_ADC, &div4_clks[DIV4_P], 0), - SH_HWBLK_CLK(HWBLK_TPU, &div4_clks[DIV4_B], 0), - SH_HWBLK_CLK(HWBLK_IRDA, &div4_clks[DIV4_P], 0), - SH_HWBLK_CLK(HWBLK_TSIF, &div4_clks[DIV4_B], 0), - SH_HWBLK_CLK(HWBLK_ICB, &div4_clks[DIV4_B], CLK_ENABLE_ON_INIT), - SH_HWBLK_CLK(HWBLK_SDHI0, &div4_clks[DIV4_B], 0), - SH_HWBLK_CLK(HWBLK_SDHI1, &div4_clks[DIV4_B], 0), - SH_HWBLK_CLK(HWBLK_KEYSC, &r_clk, 0), - SH_HWBLK_CLK(HWBLK_USB, &div4_clks[DIV4_B], 0), - SH_HWBLK_CLK(HWBLK_2DG, &div4_clks[DIV4_B], 0), - SH_HWBLK_CLK(HWBLK_SIU, &div4_clks[DIV4_B], 0), - SH_HWBLK_CLK(HWBLK_VEU2H1, &div4_clks[DIV4_B], 0), - SH_HWBLK_CLK(HWBLK_VOU, &div4_clks[DIV4_B], 0), - SH_HWBLK_CLK(HWBLK_BEU, &div4_clks[DIV4_B], 0), - SH_HWBLK_CLK(HWBLK_CEU, &div4_clks[DIV4_B], 0), - SH_HWBLK_CLK(HWBLK_VEU2H0, &div4_clks[DIV4_B], 0), - SH_HWBLK_CLK(HWBLK_VPU, &div4_clks[DIV4_B], 0), - SH_HWBLK_CLK(HWBLK_LCDC, &div4_clks[DIV4_B], 0), + [HWBLK_TLB] = SH_CLK_MSTP32(&div4_clks[DIV4_I], MSTPCR0, 31, CLK_ENABLE_ON_INIT), + [HWBLK_IC] = SH_CLK_MSTP32(&div4_clks[DIV4_I], MSTPCR0, 30, CLK_ENABLE_ON_INIT), + [HWBLK_OC] = SH_CLK_MSTP32(&div4_clks[DIV4_I], MSTPCR0, 29, CLK_ENABLE_ON_INIT), + [HWBLK_L2C] = SH_CLK_MSTP32(&div4_clks[DIV4_SH], MSTPCR0, 28, CLK_ENABLE_ON_INIT), + [HWBLK_ILMEM] = SH_CLK_MSTP32(&div4_clks[DIV4_I], MSTPCR0, 27, CLK_ENABLE_ON_INIT), + [HWBLK_FPU] = SH_CLK_MSTP32(&div4_clks[DIV4_I], MSTPCR0, 24, CLK_ENABLE_ON_INIT), + [HWBLK_INTC] = SH_CLK_MSTP32(&div4_clks[DIV4_I], MSTPCR0, 22, CLK_ENABLE_ON_INIT), + [HWBLK_DMAC0] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR0, 21, 0), + [HWBLK_SHYWAY] = SH_CLK_MSTP32(&div4_clks[DIV4_SH], MSTPCR0, 20, CLK_ENABLE_ON_INIT), + [HWBLK_HUDI] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 19, 0), + [HWBLK_UBC] = SH_CLK_MSTP32(&div4_clks[DIV4_I], MSTPCR0, 17, 0), + [HWBLK_TMU0] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 15, 0), + [HWBLK_CMT] = SH_CLK_MSTP32(&r_clk, MSTPCR0, 14, 0), + [HWBLK_RWDT] = SH_CLK_MSTP32(&r_clk, MSTPCR0, 13, 0), + [HWBLK_DMAC1] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR0, 12, 0), + [HWBLK_TMU1] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 11, 0), + [HWBLK_FLCTL] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 10, 0), + [HWBLK_SCIF0] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 9, 0), + [HWBLK_SCIF1] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 8, 0), + [HWBLK_SCIF2] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 7, 0), + [HWBLK_SCIF3] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR0, 6, 0), + [HWBLK_SCIF4] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR0, 5, 0), + [HWBLK_SCIF5] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR0, 4, 0), + [HWBLK_MSIOF0] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR0, 2, 0), + [HWBLK_MSIOF1] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR0, 1, 0), + [HWBLK_MERAM] = SH_CLK_MSTP32(&div4_clks[DIV4_SH], MSTPCR0, 0, 0), + + [HWBLK_IIC] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR1, 9, 0), + [HWBLK_RTC] = SH_CLK_MSTP32(&r_clk, MSTPCR1, 8, 0), + + [HWBLK_ATAPI] = SH_CLK_MSTP32(&div4_clks[DIV4_SH], MSTPCR2, 28, 0), + [HWBLK_ADC] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR2, 27, 0), + [HWBLK_TPU] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 25, 0), + [HWBLK_IRDA] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR2, 24, 0), + [HWBLK_TSIF] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 22, 0), + [HWBLK_ICB] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 21, CLK_ENABLE_ON_INIT), + [HWBLK_SDHI0] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 18, 0), + [HWBLK_SDHI1] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 17, 0), + [HWBLK_KEYSC] = SH_CLK_MSTP32(&r_clk, MSTPCR2, 14, 0), + [HWBLK_USB] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 11, 0), + [HWBLK_2DG] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 10, 0), + [HWBLK_SIU] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 8, 0), + [HWBLK_VEU2H1] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 6, 0), + [HWBLK_VOU] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 5, 0), + [HWBLK_BEU] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 4, 0), + [HWBLK_CEU] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 3, 0), + [HWBLK_VEU2H0] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 2, 0), + [HWBLK_VPU] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 1, 0), + [HWBLK_LCDC] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 0, 0), }; static struct clk_lookup lookups[] = { @@ -229,80 +232,17 @@ static struct clk_lookup lookups[] = { CLKDEV_CON_ID("ilmem0", &mstp_clks[HWBLK_ILMEM]), CLKDEV_CON_ID("fpu0", &mstp_clks[HWBLK_FPU]), CLKDEV_CON_ID("intc0", &mstp_clks[HWBLK_INTC]), - CLKDEV_CON_ID("dmac0", &mstp_clks[HWBLK_DMAC0]), + CLKDEV_DEV_ID("sh-dma-engine.0", &mstp_clks[HWBLK_DMAC0]), CLKDEV_CON_ID("sh0", &mstp_clks[HWBLK_SHYWAY]), CLKDEV_CON_ID("hudi0", &mstp_clks[HWBLK_HUDI]), CLKDEV_CON_ID("ubc0", &mstp_clks[HWBLK_UBC]), - { - /* TMU0 */ - .dev_id = "sh_tmu.0", - .con_id = "tmu_fck", - .clk = &mstp_clks[HWBLK_TMU0], - }, { - /* TMU1 */ - .dev_id = "sh_tmu.1", - .con_id = "tmu_fck", - .clk = &mstp_clks[HWBLK_TMU0], - }, { - /* TMU2 */ - .dev_id = "sh_tmu.2", - .con_id = "tmu_fck", - .clk = &mstp_clks[HWBLK_TMU0], - }, CLKDEV_CON_ID("cmt_fck", &mstp_clks[HWBLK_CMT]), - CLKDEV_CON_ID("rwdt0", &mstp_clks[HWBLK_RWDT]), - CLKDEV_CON_ID("dmac1", &mstp_clks[HWBLK_DMAC1]), - { - /* TMU3 */ - .dev_id = "sh_tmu.3", - .con_id = "tmu_fck", - .clk = &mstp_clks[HWBLK_TMU1], - }, { - /* TMU4 */ - .dev_id = "sh_tmu.4", - .con_id = "tmu_fck", - .clk = &mstp_clks[HWBLK_TMU1], - }, { - /* TMU5 */ - .dev_id = "sh_tmu.5", - .con_id = "tmu_fck", - .clk = &mstp_clks[HWBLK_TMU1], - }, + CLKDEV_DEV_ID("sh-wdt.0", &mstp_clks[HWBLK_RWDT]), + CLKDEV_DEV_ID("sh-dma-engine.1", &mstp_clks[HWBLK_DMAC1]), CLKDEV_CON_ID("flctl0", &mstp_clks[HWBLK_FLCTL]), - { - /* SCIF0 */ - .dev_id = "sh-sci.0", - .con_id = "sci_fck", - .clk = &mstp_clks[HWBLK_SCIF0], - }, { - /* SCIF1 */ - .dev_id = "sh-sci.1", - .con_id = "sci_fck", - .clk = &mstp_clks[HWBLK_SCIF1], - }, { - /* SCIF2 */ - .dev_id = "sh-sci.2", - .con_id = "sci_fck", - .clk = &mstp_clks[HWBLK_SCIF2], - }, { - /* SCIF3 */ - .dev_id = "sh-sci.3", - .con_id = "sci_fck", - .clk = &mstp_clks[HWBLK_SCIF3], - }, { - /* SCIF4 */ - .dev_id = "sh-sci.4", - .con_id = "sci_fck", - .clk = &mstp_clks[HWBLK_SCIF4], - }, { - /* SCIF5 */ - .dev_id = "sh-sci.5", - .con_id = "sci_fck", - .clk = &mstp_clks[HWBLK_SCIF5], - }, - CLKDEV_CON_ID("msiof0", &mstp_clks[HWBLK_MSIOF0]), - CLKDEV_CON_ID("msiof1", &mstp_clks[HWBLK_MSIOF1]), - CLKDEV_CON_ID("meram0", &mstp_clks[HWBLK_MERAM]), + CLKDEV_DEV_ID("spi_sh_msiof.0", &mstp_clks[HWBLK_MSIOF0]), + CLKDEV_DEV_ID("spi_sh_msiof.1", &mstp_clks[HWBLK_MSIOF1]), + CLKDEV_DEV_ID("sh_mobile_meram.0", &mstp_clks[HWBLK_MERAM]), CLKDEV_DEV_ID("i2c-sh_mobile.0", &mstp_clks[HWBLK_IIC]), CLKDEV_CON_ID("rtc0", &mstp_clks[HWBLK_RTC]), CLKDEV_CON_ID("atapi0", &mstp_clks[HWBLK_ATAPI]), @@ -311,19 +251,34 @@ static struct clk_lookup lookups[] = { CLKDEV_CON_ID("irda0", &mstp_clks[HWBLK_IRDA]), CLKDEV_CON_ID("tsif0", &mstp_clks[HWBLK_TSIF]), CLKDEV_CON_ID("icb0", &mstp_clks[HWBLK_ICB]), - CLKDEV_CON_ID("sdhi0", &mstp_clks[HWBLK_SDHI0]), - CLKDEV_CON_ID("sdhi1", &mstp_clks[HWBLK_SDHI1]), - CLKDEV_CON_ID("keysc0", &mstp_clks[HWBLK_KEYSC]), + CLKDEV_DEV_ID("sh_mobile_sdhi.0", &mstp_clks[HWBLK_SDHI0]), + CLKDEV_DEV_ID("sh_mobile_sdhi.1", &mstp_clks[HWBLK_SDHI1]), + CLKDEV_DEV_ID("sh_keysc.0", &mstp_clks[HWBLK_KEYSC]), CLKDEV_CON_ID("usb0", &mstp_clks[HWBLK_USB]), CLKDEV_CON_ID("2dg0", &mstp_clks[HWBLK_2DG]), - CLKDEV_CON_ID("siu0", &mstp_clks[HWBLK_SIU]), + CLKDEV_DEV_ID("siu-pcm-audio", &mstp_clks[HWBLK_SIU]), CLKDEV_CON_ID("veu1", &mstp_clks[HWBLK_VEU2H1]), - CLKDEV_CON_ID("vou0", &mstp_clks[HWBLK_VOU]), + CLKDEV_DEV_ID("sh-vou.0", &mstp_clks[HWBLK_VOU]), CLKDEV_CON_ID("beu0", &mstp_clks[HWBLK_BEU]), - CLKDEV_CON_ID("ceu0", &mstp_clks[HWBLK_CEU]), + CLKDEV_DEV_ID("sh_mobile_ceu.0", &mstp_clks[HWBLK_CEU]), CLKDEV_CON_ID("veu0", &mstp_clks[HWBLK_VEU2H0]), CLKDEV_CON_ID("vpu0", &mstp_clks[HWBLK_VPU]), - CLKDEV_CON_ID("lcdc0", &mstp_clks[HWBLK_LCDC]), + + CLKDEV_ICK_ID("tmu_fck", "sh_tmu.0", &mstp_clks[HWBLK_TMU0]), + CLKDEV_ICK_ID("tmu_fck", "sh_tmu.1", &mstp_clks[HWBLK_TMU0]), + CLKDEV_ICK_ID("tmu_fck", "sh_tmu.2", &mstp_clks[HWBLK_TMU0]), + CLKDEV_ICK_ID("tmu_fck", "sh_tmu.3", &mstp_clks[HWBLK_TMU1]), + CLKDEV_ICK_ID("tmu_fck", "sh_tmu.4", &mstp_clks[HWBLK_TMU1]), + CLKDEV_ICK_ID("tmu_fck", "sh_tmu.5", &mstp_clks[HWBLK_TMU1]), + + CLKDEV_ICK_ID("sci_fck", "sh-sci.0", &mstp_clks[HWBLK_SCIF0]), + CLKDEV_ICK_ID("sci_fck", "sh-sci.1", &mstp_clks[HWBLK_SCIF1]), + CLKDEV_ICK_ID("sci_fck", "sh-sci.2", &mstp_clks[HWBLK_SCIF2]), + CLKDEV_ICK_ID("sci_fck", "sh-sci.3", &mstp_clks[HWBLK_SCIF3]), + CLKDEV_ICK_ID("sci_fck", "sh-sci.4", &mstp_clks[HWBLK_SCIF4]), + CLKDEV_ICK_ID("sci_fck", "sh-sci.5", &mstp_clks[HWBLK_SCIF5]), + + CLKDEV_DEV_ID("sh_mobile_lcdc_fb.0", &mstp_clks[HWBLK_LCDC]), }; int __init arch_clk_init(void) @@ -356,7 +311,7 @@ int __init arch_clk_init(void) ret = sh_clk_div6_register(div6_clks, DIV6_NR); if (!ret) - ret = sh_hwblk_clk_register(mstp_clks, HWBLK_NR); + ret = sh_clk_mstp32_register(mstp_clks, HWBLK_NR); return ret; } diff --git a/arch/sh/kernel/cpu/sh4a/clock-sh7724.c b/arch/sh/kernel/cpu/sh4a/clock-sh7724.c index 8668f557e0ac..2a87901673fe 100644 --- a/arch/sh/kernel/cpu/sh4a/clock-sh7724.c +++ b/arch/sh/kernel/cpu/sh4a/clock-sh7724.c @@ -23,8 +23,8 @@ #include <linux/io.h> #include <linux/clk.h> #include <linux/clkdev.h> +#include <linux/sh_clk.h> #include <asm/clock.h> -#include <asm/hwblk.h> #include <cpu/sh7724.h> /* SH7724 registers */ @@ -35,6 +35,9 @@ #define FCLKBCR 0xa415000c #define IRDACLKCR 0xa4150018 #define PLLCR 0xa4150024 +#define MSTPCR0 0xa4150030 +#define MSTPCR1 0xa4150034 +#define MSTPCR2 0xa4150038 #define SPUCLKCR 0xa415003c #define FLLFRQ 0xa4150050 #define LSTATS 0xa4150060 @@ -67,7 +70,7 @@ static unsigned long fll_recalc(struct clk *clk) return (clk->parent->rate * mult) / div; } -static struct clk_ops fll_clk_ops = { +static struct sh_clk_ops fll_clk_ops = { .recalc = fll_recalc, }; @@ -87,7 +90,7 @@ static unsigned long pll_recalc(struct clk *clk) return clk->parent->rate * mult; } -static struct clk_ops pll_clk_ops = { +static struct sh_clk_ops pll_clk_ops = { .recalc = pll_recalc, }; @@ -102,7 +105,7 @@ static unsigned long div3_recalc(struct clk *clk) return clk->parent->rate / 3; } -static struct clk_ops div3_clk_ops = { +static struct sh_clk_ops div3_clk_ops = { .recalc = div3_recalc, }; @@ -111,13 +114,16 @@ static struct clk div3_clk = { .parent = &pll_clk, }; -/* External input clock (pin name: FSIMCKA/FSIMCKB ) */ +/* External input clock (pin name: FSIMCKA/FSIMCKB/DV_CLKI ) */ struct clk sh7724_fsimcka_clk = { }; struct clk sh7724_fsimckb_clk = { }; +struct clk sh7724_dv_clki = { +}; + static struct clk *main_clks[] = { &r_clk, &extal_clk, @@ -126,6 +132,7 @@ static struct clk *main_clks[] = { &div3_clk, &sh7724_fsimcka_clk, &sh7724_fsimckb_clk, + &sh7724_dv_clki, }; static void div4_kick(struct clk *clk) @@ -163,17 +170,20 @@ struct clk div4_clks[DIV4_NR] = { [DIV4_M1] = DIV4(FRQCRB, 4, 0x2f7c, CLK_ENABLE_ON_INIT), }; -enum { DIV6_V, DIV6_I, DIV6_S, DIV6_NR }; +enum { DIV6_V, DIV6_I, DIV6_S, DIV6_FA, DIV6_FB, DIV6_NR }; -static struct clk div6_clks[DIV6_NR] = { - [DIV6_V] = SH_CLK_DIV6(&div3_clk, VCLKCR, 0), - [DIV6_I] = SH_CLK_DIV6(&div3_clk, IRDACLKCR, 0), - [DIV6_S] = SH_CLK_DIV6(&div3_clk, SPUCLKCR, CLK_ENABLE_ON_INIT), +/* Indices are important - they are the actual src selecting values */ +static struct clk *common_parent[] = { + [0] = &div3_clk, + [1] = NULL, }; -enum { DIV6_FA, DIV6_FB, DIV6_REPARENT_NR }; +static struct clk *vclkcr_parent[8] = { + [0] = &div3_clk, + [2] = &sh7724_dv_clki, + [4] = &extal_clk, +}; -/* Indices are important - they are the actual src selecting values */ static struct clk *fclkacr_parent[] = { [0] = &div3_clk, [1] = NULL, @@ -188,68 +198,74 @@ static struct clk *fclkbcr_parent[] = { [3] = NULL, }; -static struct clk div6_reparent_clks[DIV6_REPARENT_NR] = { - [DIV6_FA] = SH_CLK_DIV6_EXT(&div3_clk, FCLKACR, 0, +static struct clk div6_clks[DIV6_NR] = { + [DIV6_V] = SH_CLK_DIV6_EXT(VCLKCR, 0, + vclkcr_parent, ARRAY_SIZE(vclkcr_parent), 12, 3), + [DIV6_I] = SH_CLK_DIV6_EXT(IRDACLKCR, 0, + common_parent, ARRAY_SIZE(common_parent), 6, 1), + [DIV6_S] = SH_CLK_DIV6_EXT(SPUCLKCR, CLK_ENABLE_ON_INIT, + common_parent, ARRAY_SIZE(common_parent), 6, 1), + [DIV6_FA] = SH_CLK_DIV6_EXT(FCLKACR, 0, fclkacr_parent, ARRAY_SIZE(fclkacr_parent), 6, 2), - [DIV6_FB] = SH_CLK_DIV6_EXT(&div3_clk, FCLKBCR, 0, + [DIV6_FB] = SH_CLK_DIV6_EXT(FCLKBCR, 0, fclkbcr_parent, ARRAY_SIZE(fclkbcr_parent), 6, 2), }; static struct clk mstp_clks[HWBLK_NR] = { - SH_HWBLK_CLK(HWBLK_TLB, &div4_clks[DIV4_I], CLK_ENABLE_ON_INIT), - SH_HWBLK_CLK(HWBLK_IC, &div4_clks[DIV4_I], CLK_ENABLE_ON_INIT), - SH_HWBLK_CLK(HWBLK_OC, &div4_clks[DIV4_I], CLK_ENABLE_ON_INIT), - SH_HWBLK_CLK(HWBLK_RSMEM, &div4_clks[DIV4_B], CLK_ENABLE_ON_INIT), - SH_HWBLK_CLK(HWBLK_ILMEM, &div4_clks[DIV4_I], CLK_ENABLE_ON_INIT), - SH_HWBLK_CLK(HWBLK_L2C, &div4_clks[DIV4_SH], CLK_ENABLE_ON_INIT), - SH_HWBLK_CLK(HWBLK_FPU, &div4_clks[DIV4_I], CLK_ENABLE_ON_INIT), - SH_HWBLK_CLK(HWBLK_INTC, &div4_clks[DIV4_P], CLK_ENABLE_ON_INIT), - SH_HWBLK_CLK(HWBLK_DMAC0, &div4_clks[DIV4_B], 0), - SH_HWBLK_CLK(HWBLK_SHYWAY, &div4_clks[DIV4_SH], CLK_ENABLE_ON_INIT), - SH_HWBLK_CLK(HWBLK_HUDI, &div4_clks[DIV4_P], 0), - SH_HWBLK_CLK(HWBLK_UBC, &div4_clks[DIV4_I], 0), - SH_HWBLK_CLK(HWBLK_TMU0, &div4_clks[DIV4_P], 0), - SH_HWBLK_CLK(HWBLK_CMT, &r_clk, 0), - SH_HWBLK_CLK(HWBLK_RWDT, &r_clk, 0), - SH_HWBLK_CLK(HWBLK_DMAC1, &div4_clks[DIV4_B], 0), - SH_HWBLK_CLK(HWBLK_TMU1, &div4_clks[DIV4_P], 0), - SH_HWBLK_CLK(HWBLK_SCIF0, &div4_clks[DIV4_P], 0), - SH_HWBLK_CLK(HWBLK_SCIF1, &div4_clks[DIV4_P], 0), - SH_HWBLK_CLK(HWBLK_SCIF2, &div4_clks[DIV4_P], 0), - SH_HWBLK_CLK(HWBLK_SCIF3, &div4_clks[DIV4_B], 0), - SH_HWBLK_CLK(HWBLK_SCIF4, &div4_clks[DIV4_B], 0), - SH_HWBLK_CLK(HWBLK_SCIF5, &div4_clks[DIV4_B], 0), - SH_HWBLK_CLK(HWBLK_MSIOF0, &div4_clks[DIV4_B], 0), - SH_HWBLK_CLK(HWBLK_MSIOF1, &div4_clks[DIV4_B], 0), - - SH_HWBLK_CLK(HWBLK_KEYSC, &r_clk, 0), - SH_HWBLK_CLK(HWBLK_RTC, &r_clk, 0), - SH_HWBLK_CLK(HWBLK_IIC0, &div4_clks[DIV4_P], 0), - SH_HWBLK_CLK(HWBLK_IIC1, &div4_clks[DIV4_P], 0), - - SH_HWBLK_CLK(HWBLK_MMC, &div4_clks[DIV4_B], 0), - SH_HWBLK_CLK(HWBLK_ETHER, &div4_clks[DIV4_B], 0), - SH_HWBLK_CLK(HWBLK_ATAPI, &div4_clks[DIV4_B], 0), - SH_HWBLK_CLK(HWBLK_TPU, &div4_clks[DIV4_B], 0), - SH_HWBLK_CLK(HWBLK_IRDA, &div4_clks[DIV4_P], 0), - SH_HWBLK_CLK(HWBLK_TSIF, &div4_clks[DIV4_B], 0), - SH_HWBLK_CLK(HWBLK_USB1, &div4_clks[DIV4_B], 0), - SH_HWBLK_CLK(HWBLK_USB0, &div4_clks[DIV4_B], 0), - SH_HWBLK_CLK(HWBLK_2DG, &div4_clks[DIV4_B], 0), - SH_HWBLK_CLK(HWBLK_SDHI0, &div4_clks[DIV4_B], 0), - SH_HWBLK_CLK(HWBLK_SDHI1, &div4_clks[DIV4_B], 0), - SH_HWBLK_CLK(HWBLK_VEU1, &div4_clks[DIV4_B], 0), - SH_HWBLK_CLK(HWBLK_CEU1, &div4_clks[DIV4_B], 0), - SH_HWBLK_CLK(HWBLK_BEU1, &div4_clks[DIV4_B], 0), - SH_HWBLK_CLK(HWBLK_2DDMAC, &div4_clks[DIV4_SH], 0), - SH_HWBLK_CLK(HWBLK_SPU, &div4_clks[DIV4_B], 0), - SH_HWBLK_CLK(HWBLK_JPU, &div4_clks[DIV4_B], 0), - SH_HWBLK_CLK(HWBLK_VOU, &div4_clks[DIV4_B], 0), - SH_HWBLK_CLK(HWBLK_BEU0, &div4_clks[DIV4_B], 0), - SH_HWBLK_CLK(HWBLK_CEU0, &div4_clks[DIV4_B], 0), - SH_HWBLK_CLK(HWBLK_VEU0, &div4_clks[DIV4_B], 0), - SH_HWBLK_CLK(HWBLK_VPU, &div4_clks[DIV4_B], 0), - SH_HWBLK_CLK(HWBLK_LCDC, &div4_clks[DIV4_B], 0), + [HWBLK_TLB] = SH_CLK_MSTP32(&div4_clks[DIV4_I], MSTPCR0, 31, CLK_ENABLE_ON_INIT), + [HWBLK_IC] = SH_CLK_MSTP32(&div4_clks[DIV4_I], MSTPCR0, 30, CLK_ENABLE_ON_INIT), + [HWBLK_OC] = SH_CLK_MSTP32(&div4_clks[DIV4_I], MSTPCR0, 29, CLK_ENABLE_ON_INIT), + [HWBLK_RSMEM] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR0, 28, CLK_ENABLE_ON_INIT), + [HWBLK_ILMEM] = SH_CLK_MSTP32(&div4_clks[DIV4_I], MSTPCR0, 27, CLK_ENABLE_ON_INIT), + [HWBLK_L2C] = SH_CLK_MSTP32(&div4_clks[DIV4_SH], MSTPCR0, 26, CLK_ENABLE_ON_INIT), + [HWBLK_FPU] = SH_CLK_MSTP32(&div4_clks[DIV4_I], MSTPCR0, 24, CLK_ENABLE_ON_INIT), + [HWBLK_INTC] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 22, CLK_ENABLE_ON_INIT), + [HWBLK_DMAC0] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR0, 21, 0), + [HWBLK_SHYWAY] = SH_CLK_MSTP32(&div4_clks[DIV4_SH], MSTPCR0, 20, CLK_ENABLE_ON_INIT), + [HWBLK_HUDI] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 19, 0), + [HWBLK_UBC] = SH_CLK_MSTP32(&div4_clks[DIV4_I], MSTPCR0, 17, 0), + [HWBLK_TMU0] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 15, 0), + [HWBLK_CMT] = SH_CLK_MSTP32(&r_clk, MSTPCR0, 14, 0), + [HWBLK_RWDT] = SH_CLK_MSTP32(&r_clk, MSTPCR0, 13, 0), + [HWBLK_DMAC1] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR0, 12, 0), + [HWBLK_TMU1] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 10, 0), + [HWBLK_SCIF0] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 9, 0), + [HWBLK_SCIF1] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 8, 0), + [HWBLK_SCIF2] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 7, 0), + [HWBLK_SCIF3] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR0, 6, 0), + [HWBLK_SCIF4] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR0, 5, 0), + [HWBLK_SCIF5] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR0, 4, 0), + [HWBLK_MSIOF0] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR0, 2, 0), + [HWBLK_MSIOF1] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR0, 1, 0), + + [HWBLK_KEYSC] = SH_CLK_MSTP32(&r_clk, MSTPCR1, 12, 0), + [HWBLK_RTC] = SH_CLK_MSTP32(&r_clk, MSTPCR1, 11, 0), + [HWBLK_IIC0] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR1, 9, 0), + [HWBLK_IIC1] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR1, 8, 0), + + [HWBLK_MMC] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 29, 0), + [HWBLK_ETHER] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 28, 0), + [HWBLK_ATAPI] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 26, 0), + [HWBLK_TPU] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 25, 0), + [HWBLK_IRDA] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR2, 24, 0), + [HWBLK_TSIF] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 22, 0), + [HWBLK_USB1] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 21, 0), + [HWBLK_USB0] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 20, 0), + [HWBLK_2DG] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 19, 0), + [HWBLK_SDHI0] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 18, 0), + [HWBLK_SDHI1] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 17, 0), + [HWBLK_VEU1] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 15, 0), + [HWBLK_CEU1] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 13, 0), + [HWBLK_BEU1] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 12, 0), + [HWBLK_2DDMAC] = SH_CLK_MSTP32(&div4_clks[DIV4_SH], MSTPCR2, 10, 0), + [HWBLK_SPU] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 9, 0), + [HWBLK_JPU] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 6, 0), + [HWBLK_VOU] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 5, 0), + [HWBLK_BEU0] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 4, 0), + [HWBLK_CEU0] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 3, 0), + [HWBLK_VEU0] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 2, 0), + [HWBLK_VPU] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 1, 0), + [HWBLK_LCDC] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 0, 0), }; static struct clk_lookup lookups[] = { @@ -269,8 +285,8 @@ static struct clk_lookup lookups[] = { /* DIV6 clocks */ CLKDEV_CON_ID("video_clk", &div6_clks[DIV6_V]), - CLKDEV_CON_ID("fsia_clk", &div6_reparent_clks[DIV6_FA]), - CLKDEV_CON_ID("fsib_clk", &div6_reparent_clks[DIV6_FB]), + CLKDEV_CON_ID("fsia_clk", &div6_clks[DIV6_FA]), + CLKDEV_CON_ID("fsib_clk", &div6_clks[DIV6_FB]), CLKDEV_CON_ID("irda_clk", &div6_clks[DIV6_I]), CLKDEV_CON_ID("spu_clk", &div6_clks[DIV6_S]), @@ -283,7 +299,7 @@ static struct clk_lookup lookups[] = { CLKDEV_CON_ID("l2c0", &mstp_clks[HWBLK_L2C]), CLKDEV_CON_ID("fpu0", &mstp_clks[HWBLK_FPU]), CLKDEV_CON_ID("intc0", &mstp_clks[HWBLK_INTC]), - CLKDEV_CON_ID("dmac0", &mstp_clks[HWBLK_DMAC0]), + CLKDEV_DEV_ID("sh-dma-engine.0", &mstp_clks[HWBLK_DMAC0]), CLKDEV_CON_ID("sh0", &mstp_clks[HWBLK_SHYWAY]), CLKDEV_CON_ID("hudi0", &mstp_clks[HWBLK_HUDI]), CLKDEV_CON_ID("ubc0", &mstp_clks[HWBLK_UBC]), @@ -294,26 +310,26 @@ static struct clk_lookup lookups[] = { CLKDEV_ICK_ID("tmu_fck", "sh_tmu.3", &mstp_clks[HWBLK_TMU1]), CLKDEV_CON_ID("cmt_fck", &mstp_clks[HWBLK_CMT]), - CLKDEV_CON_ID("rwdt0", &mstp_clks[HWBLK_RWDT]), - CLKDEV_CON_ID("dmac1", &mstp_clks[HWBLK_DMAC1]), + CLKDEV_DEV_ID("sh-wdt.0", &mstp_clks[HWBLK_RWDT]), + CLKDEV_DEV_ID("sh-dma-engine.1", &mstp_clks[HWBLK_DMAC1]), CLKDEV_ICK_ID("tmu_fck", "sh_tmu.4", &mstp_clks[HWBLK_TMU1]), CLKDEV_ICK_ID("tmu_fck", "sh_tmu.5", &mstp_clks[HWBLK_TMU1]), - CLKDEV_ICK_ID("sci_fck", "sh-sci.0", &mstp_clks[HWBLK_SCIF0]), - CLKDEV_ICK_ID("sci_fck", "sh-sci.1", &mstp_clks[HWBLK_SCIF1]), - CLKDEV_ICK_ID("sci_fck", "sh-sci.2", &mstp_clks[HWBLK_SCIF2]), - CLKDEV_ICK_ID("sci_fck", "sh-sci.3", &mstp_clks[HWBLK_SCIF3]), - CLKDEV_ICK_ID("sci_fck", "sh-sci.4", &mstp_clks[HWBLK_SCIF4]), - CLKDEV_ICK_ID("sci_fck", "sh-sci.5", &mstp_clks[HWBLK_SCIF5]), - - CLKDEV_CON_ID("msiof0", &mstp_clks[HWBLK_MSIOF0]), - CLKDEV_CON_ID("msiof1", &mstp_clks[HWBLK_MSIOF1]), - CLKDEV_CON_ID("keysc0", &mstp_clks[HWBLK_KEYSC]), + CLKDEV_DEV_ID("sh-sci.0", &mstp_clks[HWBLK_SCIF0]), + CLKDEV_DEV_ID("sh-sci.1", &mstp_clks[HWBLK_SCIF1]), + CLKDEV_DEV_ID("sh-sci.2", &mstp_clks[HWBLK_SCIF2]), + CLKDEV_DEV_ID("sh-sci.3", &mstp_clks[HWBLK_SCIF3]), + CLKDEV_DEV_ID("sh-sci.4", &mstp_clks[HWBLK_SCIF4]), + CLKDEV_DEV_ID("sh-sci.5", &mstp_clks[HWBLK_SCIF5]), + + CLKDEV_DEV_ID("spi_sh_msiof.0", &mstp_clks[HWBLK_MSIOF0]), + CLKDEV_DEV_ID("spi_sh_msiof.1", &mstp_clks[HWBLK_MSIOF1]), + CLKDEV_DEV_ID("sh_keysc.0", &mstp_clks[HWBLK_KEYSC]), CLKDEV_CON_ID("rtc0", &mstp_clks[HWBLK_RTC]), CLKDEV_DEV_ID("i2c-sh_mobile.0", &mstp_clks[HWBLK_IIC0]), CLKDEV_DEV_ID("i2c-sh_mobile.1", &mstp_clks[HWBLK_IIC1]), - CLKDEV_CON_ID("mmc0", &mstp_clks[HWBLK_MMC]), - CLKDEV_CON_ID("eth0", &mstp_clks[HWBLK_ETHER]), + CLKDEV_DEV_ID("sh_mmcif.0", &mstp_clks[HWBLK_MMC]), + CLKDEV_DEV_ID("sh-eth.0", &mstp_clks[HWBLK_ETHER]), CLKDEV_CON_ID("atapi0", &mstp_clks[HWBLK_ATAPI]), CLKDEV_CON_ID("tpu0", &mstp_clks[HWBLK_TPU]), CLKDEV_CON_ID("irda0", &mstp_clks[HWBLK_IRDA]), @@ -321,20 +337,20 @@ static struct clk_lookup lookups[] = { CLKDEV_CON_ID("usb1", &mstp_clks[HWBLK_USB1]), CLKDEV_CON_ID("usb0", &mstp_clks[HWBLK_USB0]), CLKDEV_CON_ID("2dg0", &mstp_clks[HWBLK_2DG]), - CLKDEV_CON_ID("sdhi0", &mstp_clks[HWBLK_SDHI0]), - CLKDEV_CON_ID("sdhi1", &mstp_clks[HWBLK_SDHI1]), + CLKDEV_DEV_ID("sh_mobile_sdhi.0", &mstp_clks[HWBLK_SDHI0]), + CLKDEV_DEV_ID("sh_mobile_sdhi.1", &mstp_clks[HWBLK_SDHI1]), CLKDEV_CON_ID("veu1", &mstp_clks[HWBLK_VEU1]), - CLKDEV_CON_ID("ceu1", &mstp_clks[HWBLK_CEU1]), + CLKDEV_DEV_ID("sh_mobile_ceu.1", &mstp_clks[HWBLK_CEU1]), CLKDEV_CON_ID("beu1", &mstp_clks[HWBLK_BEU1]), CLKDEV_CON_ID("2ddmac0", &mstp_clks[HWBLK_2DDMAC]), - CLKDEV_CON_ID("spu0", &mstp_clks[HWBLK_SPU]), + CLKDEV_DEV_ID("sh_fsi.0", &mstp_clks[HWBLK_SPU]), CLKDEV_CON_ID("jpu0", &mstp_clks[HWBLK_JPU]), - CLKDEV_CON_ID("vou0", &mstp_clks[HWBLK_VOU]), + CLKDEV_DEV_ID("sh-vou.0", &mstp_clks[HWBLK_VOU]), CLKDEV_CON_ID("beu0", &mstp_clks[HWBLK_BEU0]), - CLKDEV_CON_ID("ceu0", &mstp_clks[HWBLK_CEU0]), + CLKDEV_DEV_ID("sh_mobile_ceu.0", &mstp_clks[HWBLK_CEU0]), CLKDEV_CON_ID("veu0", &mstp_clks[HWBLK_VEU0]), CLKDEV_CON_ID("vpu0", &mstp_clks[HWBLK_VPU]), - CLKDEV_CON_ID("lcdc0", &mstp_clks[HWBLK_LCDC]), + CLKDEV_DEV_ID("sh_mobile_lcdc_fb.0", &mstp_clks[HWBLK_LCDC]), }; int __init arch_clk_init(void) @@ -356,13 +372,10 @@ int __init arch_clk_init(void) ret = sh_clk_div4_register(div4_clks, DIV4_NR, &div4_table); if (!ret) - ret = sh_clk_div6_register(div6_clks, DIV6_NR); - - if (!ret) - ret = sh_clk_div6_reparent_register(div6_reparent_clks, DIV6_REPARENT_NR); + ret = sh_clk_div6_reparent_register(div6_clks, DIV6_NR); if (!ret) - ret = sh_hwblk_clk_register(mstp_clks, HWBLK_NR); + ret = sh_clk_mstp32_register(mstp_clks, HWBLK_NR); return ret; } diff --git a/arch/sh/kernel/cpu/sh4a/clock-sh7757.c b/arch/sh/kernel/cpu/sh4a/clock-sh7757.c index 19222dae8233..04ab5aeaf920 100644 --- a/arch/sh/kernel/cpu/sh4a/clock-sh7757.c +++ b/arch/sh/kernel/cpu/sh4a/clock-sh7757.c @@ -33,7 +33,7 @@ static unsigned long pll_recalc(struct clk *clk) return clk->parent->rate * multiplier; } -static struct clk_ops pll_clk_ops = { +static struct sh_clk_ops pll_clk_ops = { .recalc = pll_recalc, }; @@ -79,7 +79,7 @@ struct clk div4_clks[DIV4_NR] = { #define MSTPCR1 0xffc80034 #define MSTPCR2 0xffc10028 -enum { MSTP004, MSTP000, MSTP114, MSTP113, MSTP112, +enum { MSTP004, MSTP000, MSTP127, MSTP114, MSTP113, MSTP112, MSTP111, MSTP110, MSTP103, MSTP102, MSTP220, MSTP_NR }; @@ -89,6 +89,7 @@ static struct clk mstp_clks[MSTP_NR] = { [MSTP000] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 0, 0), /* MSTPCR1 */ + [MSTP127] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR1, 27, 0), [MSTP114] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR1, 14, 0), [MSTP113] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR1, 13, 0), [MSTP112] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR1, 12, 0), @@ -112,7 +113,7 @@ static struct clk_lookup lookups[] = { CLKDEV_CON_ID("cpu_clk", &div4_clks[DIV4_I]), /* MSTP32 clocks */ - CLKDEV_CON_ID("sdhi0", &mstp_clks[MSTP004]), + CLKDEV_DEV_ID("sh_mobile_sdhi.0", &mstp_clks[MSTP004]), CLKDEV_CON_ID("riic0", &mstp_clks[MSTP000]), CLKDEV_CON_ID("riic1", &mstp_clks[MSTP000]), CLKDEV_CON_ID("riic2", &mstp_clks[MSTP000]), @@ -129,8 +130,9 @@ static struct clk_lookup lookups[] = { CLKDEV_ICK_ID("sci_fck", "sh-sci.0", &mstp_clks[MSTP110]), CLKDEV_CON_ID("usb_fck", &mstp_clks[MSTP103]), - CLKDEV_CON_ID("usb0", &mstp_clks[MSTP102]), + CLKDEV_DEV_ID("renesas_usbhs.0", &mstp_clks[MSTP102]), CLKDEV_CON_ID("mmc0", &mstp_clks[MSTP220]), + CLKDEV_CON_ID("rspi2", &mstp_clks[MSTP127]), }; int __init arch_clk_init(void) diff --git a/arch/sh/kernel/cpu/sh4a/clock-sh7763.c b/arch/sh/kernel/cpu/sh4a/clock-sh7763.c index 2d4c7fd79c02..7707e35aea46 100644 --- a/arch/sh/kernel/cpu/sh4a/clock-sh7763.c +++ b/arch/sh/kernel/cpu/sh4a/clock-sh7763.c @@ -27,7 +27,7 @@ static void master_clk_init(struct clk *clk) clk->rate *= p0fc_divisors[(__raw_readl(FRQCR) >> 4) & 0x07]; } -static struct clk_ops sh7763_master_clk_ops = { +static struct sh_clk_ops sh7763_master_clk_ops = { .init = master_clk_init, }; @@ -37,7 +37,7 @@ static unsigned long module_clk_recalc(struct clk *clk) return clk->parent->rate / p0fc_divisors[idx]; } -static struct clk_ops sh7763_module_clk_ops = { +static struct sh_clk_ops sh7763_module_clk_ops = { .recalc = module_clk_recalc, }; @@ -47,22 +47,22 @@ static unsigned long bus_clk_recalc(struct clk *clk) return clk->parent->rate / bfc_divisors[idx]; } -static struct clk_ops sh7763_bus_clk_ops = { +static struct sh_clk_ops sh7763_bus_clk_ops = { .recalc = bus_clk_recalc, }; -static struct clk_ops sh7763_cpu_clk_ops = { +static struct sh_clk_ops sh7763_cpu_clk_ops = { .recalc = followparent_recalc, }; -static struct clk_ops *sh7763_clk_ops[] = { +static struct sh_clk_ops *sh7763_clk_ops[] = { &sh7763_master_clk_ops, &sh7763_module_clk_ops, &sh7763_bus_clk_ops, &sh7763_cpu_clk_ops, }; -void __init arch_init_clk_ops(struct clk_ops **ops, int idx) +void __init arch_init_clk_ops(struct sh_clk_ops **ops, int idx) { if (idx < ARRAY_SIZE(sh7763_clk_ops)) *ops = sh7763_clk_ops[idx]; @@ -74,7 +74,7 @@ static unsigned long shyway_clk_recalc(struct clk *clk) return clk->parent->rate / cfc_divisors[idx]; } -static struct clk_ops sh7763_shyway_clk_ops = { +static struct sh_clk_ops sh7763_shyway_clk_ops = { .recalc = shyway_clk_recalc, }; diff --git a/arch/sh/kernel/cpu/sh4a/clock-sh7770.c b/arch/sh/kernel/cpu/sh4a/clock-sh7770.c index 9e3354365d40..5d36f334bb0a 100644 --- a/arch/sh/kernel/cpu/sh4a/clock-sh7770.c +++ b/arch/sh/kernel/cpu/sh4a/clock-sh7770.c @@ -24,7 +24,7 @@ static void master_clk_init(struct clk *clk) clk->rate *= pfc_divisors[(__raw_readl(FRQCR) >> 28) & 0x000f]; } -static struct clk_ops sh7770_master_clk_ops = { +static struct sh_clk_ops sh7770_master_clk_ops = { .init = master_clk_init, }; @@ -34,7 +34,7 @@ static unsigned long module_clk_recalc(struct clk *clk) return clk->parent->rate / pfc_divisors[idx]; } -static struct clk_ops sh7770_module_clk_ops = { +static struct sh_clk_ops sh7770_module_clk_ops = { .recalc = module_clk_recalc, }; @@ -44,7 +44,7 @@ static unsigned long bus_clk_recalc(struct clk *clk) return clk->parent->rate / bfc_divisors[idx]; } -static struct clk_ops sh7770_bus_clk_ops = { +static struct sh_clk_ops sh7770_bus_clk_ops = { .recalc = bus_clk_recalc, }; @@ -54,18 +54,18 @@ static unsigned long cpu_clk_recalc(struct clk *clk) return clk->parent->rate / ifc_divisors[idx]; } -static struct clk_ops sh7770_cpu_clk_ops = { +static struct sh_clk_ops sh7770_cpu_clk_ops = { .recalc = cpu_clk_recalc, }; -static struct clk_ops *sh7770_clk_ops[] = { +static struct sh_clk_ops *sh7770_clk_ops[] = { &sh7770_master_clk_ops, &sh7770_module_clk_ops, &sh7770_bus_clk_ops, &sh7770_cpu_clk_ops, }; -void __init arch_init_clk_ops(struct clk_ops **ops, int idx) +void __init arch_init_clk_ops(struct sh_clk_ops **ops, int idx) { if (idx < ARRAY_SIZE(sh7770_clk_ops)) *ops = sh7770_clk_ops[idx]; diff --git a/arch/sh/kernel/cpu/sh4a/clock-sh7780.c b/arch/sh/kernel/cpu/sh4a/clock-sh7780.c index 3b53348fe2fc..793dae42a2f8 100644 --- a/arch/sh/kernel/cpu/sh4a/clock-sh7780.c +++ b/arch/sh/kernel/cpu/sh4a/clock-sh7780.c @@ -27,7 +27,7 @@ static void master_clk_init(struct clk *clk) clk->rate *= pfc_divisors[__raw_readl(FRQCR) & 0x0003]; } -static struct clk_ops sh7780_master_clk_ops = { +static struct sh_clk_ops sh7780_master_clk_ops = { .init = master_clk_init, }; @@ -37,7 +37,7 @@ static unsigned long module_clk_recalc(struct clk *clk) return clk->parent->rate / pfc_divisors[idx]; } -static struct clk_ops sh7780_module_clk_ops = { +static struct sh_clk_ops sh7780_module_clk_ops = { .recalc = module_clk_recalc, }; @@ -47,7 +47,7 @@ static unsigned long bus_clk_recalc(struct clk *clk) return clk->parent->rate / bfc_divisors[idx]; } -static struct clk_ops sh7780_bus_clk_ops = { +static struct sh_clk_ops sh7780_bus_clk_ops = { .recalc = bus_clk_recalc, }; @@ -57,18 +57,18 @@ static unsigned long cpu_clk_recalc(struct clk *clk) return clk->parent->rate / ifc_divisors[idx]; } -static struct clk_ops sh7780_cpu_clk_ops = { +static struct sh_clk_ops sh7780_cpu_clk_ops = { .recalc = cpu_clk_recalc, }; -static struct clk_ops *sh7780_clk_ops[] = { +static struct sh_clk_ops *sh7780_clk_ops[] = { &sh7780_master_clk_ops, &sh7780_module_clk_ops, &sh7780_bus_clk_ops, &sh7780_cpu_clk_ops, }; -void __init arch_init_clk_ops(struct clk_ops **ops, int idx) +void __init arch_init_clk_ops(struct sh_clk_ops **ops, int idx) { if (idx < ARRAY_SIZE(sh7780_clk_ops)) *ops = sh7780_clk_ops[idx]; @@ -80,7 +80,7 @@ static unsigned long shyway_clk_recalc(struct clk *clk) return clk->parent->rate / cfc_divisors[idx]; } -static struct clk_ops sh7780_shyway_clk_ops = { +static struct sh_clk_ops sh7780_shyway_clk_ops = { .recalc = shyway_clk_recalc, }; diff --git a/arch/sh/kernel/cpu/sh4a/clock-sh7785.c b/arch/sh/kernel/cpu/sh4a/clock-sh7785.c index e5b420cc1265..ab1c58f2d101 100644 --- a/arch/sh/kernel/cpu/sh4a/clock-sh7785.c +++ b/arch/sh/kernel/cpu/sh4a/clock-sh7785.c @@ -36,7 +36,7 @@ static unsigned long pll_recalc(struct clk *clk) return clk->parent->rate * multiplier; } -static struct clk_ops pll_clk_ops = { +static struct sh_clk_ops pll_clk_ops = { .recalc = pll_recalc, }; @@ -156,7 +156,7 @@ static struct clk_lookup lookups[] = { CLKDEV_CON_ID("siof_fck", &mstp_clks[MSTP003]), CLKDEV_CON_ID("hspi_fck", &mstp_clks[MSTP002]), CLKDEV_CON_ID("hudi_fck", &mstp_clks[MSTP119]), - CLKDEV_CON_ID("ubc_fck", &mstp_clks[MSTP117]), + CLKDEV_CON_ID("ubc0", &mstp_clks[MSTP117]), CLKDEV_CON_ID("dmac_11_6_fck", &mstp_clks[MSTP105]), CLKDEV_CON_ID("dmac_5_0_fck", &mstp_clks[MSTP104]), CLKDEV_CON_ID("gdta_fck", &mstp_clks[MSTP100]), diff --git a/arch/sh/kernel/cpu/sh4a/clock-sh7786.c b/arch/sh/kernel/cpu/sh4a/clock-sh7786.c index f6c0c3d5599f..491709483e10 100644 --- a/arch/sh/kernel/cpu/sh4a/clock-sh7786.c +++ b/arch/sh/kernel/cpu/sh4a/clock-sh7786.c @@ -38,7 +38,7 @@ static unsigned long pll_recalc(struct clk *clk) return clk->parent->rate * multiplier; } -static struct clk_ops pll_clk_ops = { +static struct sh_clk_ops pll_clk_ops = { .recalc = pll_recalc, }; diff --git a/arch/sh/kernel/cpu/sh4a/clock-shx3.c b/arch/sh/kernel/cpu/sh4a/clock-shx3.c index bf2d00b8b908..0f11b392bf46 100644 --- a/arch/sh/kernel/cpu/sh4a/clock-shx3.c +++ b/arch/sh/kernel/cpu/sh4a/clock-shx3.c @@ -32,7 +32,7 @@ static unsigned long pll_recalc(struct clk *clk) return clk->parent->rate * 72; } -static struct clk_ops pll_clk_ops = { +static struct sh_clk_ops pll_clk_ops = { .recalc = pll_recalc, }; diff --git a/arch/sh/kernel/cpu/sh4a/hwblk-sh7722.c b/arch/sh/kernel/cpu/sh4a/hwblk-sh7722.c deleted file mode 100644 index a288b5d92341..000000000000 --- a/arch/sh/kernel/cpu/sh4a/hwblk-sh7722.c +++ /dev/null @@ -1,106 +0,0 @@ -/* - * arch/sh/kernel/cpu/sh4a/hwblk-sh7722.c - * - * SH7722 hardware block support - * - * Copyright (C) 2009 Magnus Damm - * - * 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 - * - * 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/kernel.h> -#include <linux/io.h> -#include <asm/suspend.h> -#include <asm/hwblk.h> -#include <cpu/sh7722.h> - -/* SH7722 registers */ -#define MSTPCR0 0xa4150030 -#define MSTPCR1 0xa4150034 -#define MSTPCR2 0xa4150038 - -/* SH7722 Power Domains */ -enum { CORE_AREA, SUB_AREA, CORE_AREA_BM }; -static struct hwblk_area sh7722_hwblk_area[] = { - [CORE_AREA] = HWBLK_AREA(0, 0), - [CORE_AREA_BM] = HWBLK_AREA(HWBLK_AREA_FLAG_PARENT, CORE_AREA), - [SUB_AREA] = HWBLK_AREA(0, 0), -}; - -/* Table mapping HWBLK to Module Stop Bit and Power Domain */ -static struct hwblk sh7722_hwblk[HWBLK_NR] = { - [HWBLK_TLB] = HWBLK(MSTPCR0, 31, CORE_AREA), - [HWBLK_IC] = HWBLK(MSTPCR0, 30, CORE_AREA), - [HWBLK_OC] = HWBLK(MSTPCR0, 29, CORE_AREA), - [HWBLK_URAM] = HWBLK(MSTPCR0, 28, CORE_AREA), - [HWBLK_XYMEM] = HWBLK(MSTPCR0, 26, CORE_AREA), - [HWBLK_INTC] = HWBLK(MSTPCR0, 22, CORE_AREA), - [HWBLK_DMAC] = HWBLK(MSTPCR0, 21, CORE_AREA_BM), - [HWBLK_SHYWAY] = HWBLK(MSTPCR0, 20, CORE_AREA), - [HWBLK_HUDI] = HWBLK(MSTPCR0, 19, CORE_AREA), - [HWBLK_UBC] = HWBLK(MSTPCR0, 17, CORE_AREA), - [HWBLK_TMU] = HWBLK(MSTPCR0, 15, CORE_AREA), - [HWBLK_CMT] = HWBLK(MSTPCR0, 14, SUB_AREA), - [HWBLK_RWDT] = HWBLK(MSTPCR0, 13, SUB_AREA), - [HWBLK_FLCTL] = HWBLK(MSTPCR0, 10, CORE_AREA), - [HWBLK_SCIF0] = HWBLK(MSTPCR0, 7, CORE_AREA), - [HWBLK_SCIF1] = HWBLK(MSTPCR0, 6, CORE_AREA), - [HWBLK_SCIF2] = HWBLK(MSTPCR0, 5, CORE_AREA), - [HWBLK_SIO] = HWBLK(MSTPCR0, 3, CORE_AREA), - [HWBLK_SIOF0] = HWBLK(MSTPCR0, 2, CORE_AREA), - [HWBLK_SIOF1] = HWBLK(MSTPCR0, 1, CORE_AREA), - - [HWBLK_IIC] = HWBLK(MSTPCR1, 9, CORE_AREA), - [HWBLK_RTC] = HWBLK(MSTPCR1, 8, SUB_AREA), - - [HWBLK_TPU] = HWBLK(MSTPCR2, 25, CORE_AREA), - [HWBLK_IRDA] = HWBLK(MSTPCR2, 24, CORE_AREA), - [HWBLK_SDHI] = HWBLK(MSTPCR2, 18, CORE_AREA), - [HWBLK_SIM] = HWBLK(MSTPCR2, 16, CORE_AREA), - [HWBLK_KEYSC] = HWBLK(MSTPCR2, 14, SUB_AREA), - [HWBLK_TSIF] = HWBLK(MSTPCR2, 13, SUB_AREA), - [HWBLK_USBF] = HWBLK(MSTPCR2, 11, CORE_AREA), - [HWBLK_2DG] = HWBLK(MSTPCR2, 9, CORE_AREA_BM), - [HWBLK_SIU] = HWBLK(MSTPCR2, 8, CORE_AREA), - [HWBLK_JPU] = HWBLK(MSTPCR2, 6, CORE_AREA_BM), - [HWBLK_VOU] = HWBLK(MSTPCR2, 5, CORE_AREA_BM), - [HWBLK_BEU] = HWBLK(MSTPCR2, 4, CORE_AREA_BM), - [HWBLK_CEU] = HWBLK(MSTPCR2, 3, CORE_AREA_BM), - [HWBLK_VEU] = HWBLK(MSTPCR2, 2, CORE_AREA_BM), - [HWBLK_VPU] = HWBLK(MSTPCR2, 1, CORE_AREA_BM), - [HWBLK_LCDC] = HWBLK(MSTPCR2, 0, CORE_AREA_BM), -}; - -static struct hwblk_info sh7722_hwblk_info = { - .areas = sh7722_hwblk_area, - .nr_areas = ARRAY_SIZE(sh7722_hwblk_area), - .hwblks = sh7722_hwblk, - .nr_hwblks = ARRAY_SIZE(sh7722_hwblk), -}; - -int arch_hwblk_sleep_mode(void) -{ - if (!sh7722_hwblk_area[CORE_AREA].cnt[HWBLK_CNT_USAGE]) - return SUSP_SH_STANDBY | SUSP_SH_SF; - - if (!sh7722_hwblk_area[CORE_AREA_BM].cnt[HWBLK_CNT_USAGE]) - return SUSP_SH_SLEEP | SUSP_SH_SF; - - return SUSP_SH_SLEEP; -} - -int __init arch_hwblk_init(void) -{ - return hwblk_register(&sh7722_hwblk_info); -} diff --git a/arch/sh/kernel/cpu/sh4a/hwblk-sh7723.c b/arch/sh/kernel/cpu/sh4a/hwblk-sh7723.c deleted file mode 100644 index a7f4684d2032..000000000000 --- a/arch/sh/kernel/cpu/sh4a/hwblk-sh7723.c +++ /dev/null @@ -1,117 +0,0 @@ -/* - * arch/sh/kernel/cpu/sh4a/hwblk-sh7723.c - * - * SH7723 hardware block support - * - * Copyright (C) 2009 Magnus Damm - * - * 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 - * - * 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/kernel.h> -#include <linux/io.h> -#include <asm/suspend.h> -#include <asm/hwblk.h> -#include <cpu/sh7723.h> - -/* SH7723 registers */ -#define MSTPCR0 0xa4150030 -#define MSTPCR1 0xa4150034 -#define MSTPCR2 0xa4150038 - -/* SH7723 Power Domains */ -enum { CORE_AREA, SUB_AREA, CORE_AREA_BM }; -static struct hwblk_area sh7723_hwblk_area[] = { - [CORE_AREA] = HWBLK_AREA(0, 0), - [CORE_AREA_BM] = HWBLK_AREA(HWBLK_AREA_FLAG_PARENT, CORE_AREA), - [SUB_AREA] = HWBLK_AREA(0, 0), -}; - -/* Table mapping HWBLK to Module Stop Bit and Power Domain */ -static struct hwblk sh7723_hwblk[HWBLK_NR] = { - [HWBLK_TLB] = HWBLK(MSTPCR0, 31, CORE_AREA), - [HWBLK_IC] = HWBLK(MSTPCR0, 30, CORE_AREA), - [HWBLK_OC] = HWBLK(MSTPCR0, 29, CORE_AREA), - [HWBLK_L2C] = HWBLK(MSTPCR0, 28, CORE_AREA), - [HWBLK_ILMEM] = HWBLK(MSTPCR0, 27, CORE_AREA), - [HWBLK_FPU] = HWBLK(MSTPCR0, 24, CORE_AREA), - [HWBLK_INTC] = HWBLK(MSTPCR0, 22, CORE_AREA), - [HWBLK_DMAC0] = HWBLK(MSTPCR0, 21, CORE_AREA_BM), - [HWBLK_SHYWAY] = HWBLK(MSTPCR0, 20, CORE_AREA), - [HWBLK_HUDI] = HWBLK(MSTPCR0, 19, CORE_AREA), - [HWBLK_DBG] = HWBLK(MSTPCR0, 18, CORE_AREA), - [HWBLK_UBC] = HWBLK(MSTPCR0, 17, CORE_AREA), - [HWBLK_SUBC] = HWBLK(MSTPCR0, 16, CORE_AREA), - [HWBLK_TMU0] = HWBLK(MSTPCR0, 15, CORE_AREA), - [HWBLK_CMT] = HWBLK(MSTPCR0, 14, SUB_AREA), - [HWBLK_RWDT] = HWBLK(MSTPCR0, 13, SUB_AREA), - [HWBLK_DMAC1] = HWBLK(MSTPCR0, 12, CORE_AREA_BM), - [HWBLK_TMU1] = HWBLK(MSTPCR0, 11, CORE_AREA), - [HWBLK_FLCTL] = HWBLK(MSTPCR0, 10, CORE_AREA), - [HWBLK_SCIF0] = HWBLK(MSTPCR0, 9, CORE_AREA), - [HWBLK_SCIF1] = HWBLK(MSTPCR0, 8, CORE_AREA), - [HWBLK_SCIF2] = HWBLK(MSTPCR0, 7, CORE_AREA), - [HWBLK_SCIF3] = HWBLK(MSTPCR0, 6, CORE_AREA), - [HWBLK_SCIF4] = HWBLK(MSTPCR0, 5, CORE_AREA), - [HWBLK_SCIF5] = HWBLK(MSTPCR0, 4, CORE_AREA), - [HWBLK_MSIOF0] = HWBLK(MSTPCR0, 2, CORE_AREA), - [HWBLK_MSIOF1] = HWBLK(MSTPCR0, 1, CORE_AREA), - [HWBLK_MERAM] = HWBLK(MSTPCR0, 0, CORE_AREA), - - [HWBLK_IIC] = HWBLK(MSTPCR1, 9, CORE_AREA), - [HWBLK_RTC] = HWBLK(MSTPCR1, 8, SUB_AREA), - - [HWBLK_ATAPI] = HWBLK(MSTPCR2, 28, CORE_AREA_BM), - [HWBLK_ADC] = HWBLK(MSTPCR2, 27, CORE_AREA), - [HWBLK_TPU] = HWBLK(MSTPCR2, 25, CORE_AREA), - [HWBLK_IRDA] = HWBLK(MSTPCR2, 24, CORE_AREA), - [HWBLK_TSIF] = HWBLK(MSTPCR2, 22, CORE_AREA), - [HWBLK_ICB] = HWBLK(MSTPCR2, 21, CORE_AREA_BM), - [HWBLK_SDHI0] = HWBLK(MSTPCR2, 18, CORE_AREA), - [HWBLK_SDHI1] = HWBLK(MSTPCR2, 17, CORE_AREA), - [HWBLK_KEYSC] = HWBLK(MSTPCR2, 14, SUB_AREA), - [HWBLK_USB] = HWBLK(MSTPCR2, 11, CORE_AREA), - [HWBLK_2DG] = HWBLK(MSTPCR2, 10, CORE_AREA_BM), - [HWBLK_SIU] = HWBLK(MSTPCR2, 8, CORE_AREA), - [HWBLK_VEU2H1] = HWBLK(MSTPCR2, 6, CORE_AREA_BM), - [HWBLK_VOU] = HWBLK(MSTPCR2, 5, CORE_AREA_BM), - [HWBLK_BEU] = HWBLK(MSTPCR2, 4, CORE_AREA_BM), - [HWBLK_CEU] = HWBLK(MSTPCR2, 3, CORE_AREA_BM), - [HWBLK_VEU2H0] = HWBLK(MSTPCR2, 2, CORE_AREA_BM), - [HWBLK_VPU] = HWBLK(MSTPCR2, 1, CORE_AREA_BM), - [HWBLK_LCDC] = HWBLK(MSTPCR2, 0, CORE_AREA_BM), -}; - -static struct hwblk_info sh7723_hwblk_info = { - .areas = sh7723_hwblk_area, - .nr_areas = ARRAY_SIZE(sh7723_hwblk_area), - .hwblks = sh7723_hwblk, - .nr_hwblks = ARRAY_SIZE(sh7723_hwblk), -}; - -int arch_hwblk_sleep_mode(void) -{ - if (!sh7723_hwblk_area[CORE_AREA].cnt[HWBLK_CNT_USAGE]) - return SUSP_SH_STANDBY | SUSP_SH_SF; - - if (!sh7723_hwblk_area[CORE_AREA_BM].cnt[HWBLK_CNT_USAGE]) - return SUSP_SH_SLEEP | SUSP_SH_SF; - - return SUSP_SH_SLEEP; -} - -int __init arch_hwblk_init(void) -{ - return hwblk_register(&sh7723_hwblk_info); -} diff --git a/arch/sh/kernel/cpu/sh4a/hwblk-sh7724.c b/arch/sh/kernel/cpu/sh4a/hwblk-sh7724.c deleted file mode 100644 index 1613ad6013c3..000000000000 --- a/arch/sh/kernel/cpu/sh4a/hwblk-sh7724.c +++ /dev/null @@ -1,121 +0,0 @@ -/* - * arch/sh/kernel/cpu/sh4a/hwblk-sh7724.c - * - * SH7724 hardware block support - * - * Copyright (C) 2009 Magnus Damm - * - * 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 - * - * 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/kernel.h> -#include <linux/io.h> -#include <asm/suspend.h> -#include <asm/hwblk.h> -#include <cpu/sh7724.h> - -/* SH7724 registers */ -#define MSTPCR0 0xa4150030 -#define MSTPCR1 0xa4150034 -#define MSTPCR2 0xa4150038 - -/* SH7724 Power Domains */ -enum { CORE_AREA, SUB_AREA, CORE_AREA_BM }; -static struct hwblk_area sh7724_hwblk_area[] = { - [CORE_AREA] = HWBLK_AREA(0, 0), - [CORE_AREA_BM] = HWBLK_AREA(HWBLK_AREA_FLAG_PARENT, CORE_AREA), - [SUB_AREA] = HWBLK_AREA(0, 0), -}; - -/* Table mapping HWBLK to Module Stop Bit and Power Domain */ -static struct hwblk sh7724_hwblk[HWBLK_NR] = { - [HWBLK_TLB] = HWBLK(MSTPCR0, 31, CORE_AREA), - [HWBLK_IC] = HWBLK(MSTPCR0, 30, CORE_AREA), - [HWBLK_OC] = HWBLK(MSTPCR0, 29, CORE_AREA), - [HWBLK_RSMEM] = HWBLK(MSTPCR0, 28, CORE_AREA), - [HWBLK_ILMEM] = HWBLK(MSTPCR0, 27, CORE_AREA), - [HWBLK_L2C] = HWBLK(MSTPCR0, 26, CORE_AREA), - [HWBLK_FPU] = HWBLK(MSTPCR0, 24, CORE_AREA), - [HWBLK_INTC] = HWBLK(MSTPCR0, 22, CORE_AREA), - [HWBLK_DMAC0] = HWBLK(MSTPCR0, 21, CORE_AREA_BM), - [HWBLK_SHYWAY] = HWBLK(MSTPCR0, 20, CORE_AREA), - [HWBLK_HUDI] = HWBLK(MSTPCR0, 19, CORE_AREA), - [HWBLK_DBG] = HWBLK(MSTPCR0, 18, CORE_AREA), - [HWBLK_UBC] = HWBLK(MSTPCR0, 17, CORE_AREA), - [HWBLK_TMU0] = HWBLK(MSTPCR0, 15, CORE_AREA), - [HWBLK_CMT] = HWBLK(MSTPCR0, 14, SUB_AREA), - [HWBLK_RWDT] = HWBLK(MSTPCR0, 13, SUB_AREA), - [HWBLK_DMAC1] = HWBLK(MSTPCR0, 12, CORE_AREA_BM), - [HWBLK_TMU1] = HWBLK(MSTPCR0, 10, CORE_AREA), - [HWBLK_SCIF0] = HWBLK(MSTPCR0, 9, CORE_AREA), - [HWBLK_SCIF1] = HWBLK(MSTPCR0, 8, CORE_AREA), - [HWBLK_SCIF2] = HWBLK(MSTPCR0, 7, CORE_AREA), - [HWBLK_SCIF3] = HWBLK(MSTPCR0, 6, CORE_AREA), - [HWBLK_SCIF4] = HWBLK(MSTPCR0, 5, CORE_AREA), - [HWBLK_SCIF5] = HWBLK(MSTPCR0, 4, CORE_AREA), - [HWBLK_MSIOF0] = HWBLK(MSTPCR0, 2, CORE_AREA), - [HWBLK_MSIOF1] = HWBLK(MSTPCR0, 1, CORE_AREA), - - [HWBLK_KEYSC] = HWBLK(MSTPCR1, 12, SUB_AREA), - [HWBLK_RTC] = HWBLK(MSTPCR1, 11, SUB_AREA), - [HWBLK_IIC0] = HWBLK(MSTPCR1, 9, CORE_AREA), - [HWBLK_IIC1] = HWBLK(MSTPCR1, 8, CORE_AREA), - - [HWBLK_MMC] = HWBLK(MSTPCR2, 29, CORE_AREA), - [HWBLK_ETHER] = HWBLK(MSTPCR2, 28, CORE_AREA_BM), - [HWBLK_ATAPI] = HWBLK(MSTPCR2, 26, CORE_AREA_BM), - [HWBLK_TPU] = HWBLK(MSTPCR2, 25, CORE_AREA), - [HWBLK_IRDA] = HWBLK(MSTPCR2, 24, CORE_AREA), - [HWBLK_TSIF] = HWBLK(MSTPCR2, 22, CORE_AREA), - [HWBLK_USB1] = HWBLK(MSTPCR2, 21, CORE_AREA), - [HWBLK_USB0] = HWBLK(MSTPCR2, 20, CORE_AREA), - [HWBLK_2DG] = HWBLK(MSTPCR2, 19, CORE_AREA_BM), - [HWBLK_SDHI0] = HWBLK(MSTPCR2, 18, CORE_AREA), - [HWBLK_SDHI1] = HWBLK(MSTPCR2, 17, CORE_AREA), - [HWBLK_VEU1] = HWBLK(MSTPCR2, 15, CORE_AREA_BM), - [HWBLK_CEU1] = HWBLK(MSTPCR2, 13, CORE_AREA_BM), - [HWBLK_BEU1] = HWBLK(MSTPCR2, 12, CORE_AREA_BM), - [HWBLK_2DDMAC] = HWBLK(MSTPCR2, 10, CORE_AREA_BM), - [HWBLK_SPU] = HWBLK(MSTPCR2, 9, CORE_AREA_BM), - [HWBLK_JPU] = HWBLK(MSTPCR2, 6, CORE_AREA_BM), - [HWBLK_VOU] = HWBLK(MSTPCR2, 5, CORE_AREA_BM), - [HWBLK_BEU0] = HWBLK(MSTPCR2, 4, CORE_AREA_BM), - [HWBLK_CEU0] = HWBLK(MSTPCR2, 3, CORE_AREA_BM), - [HWBLK_VEU0] = HWBLK(MSTPCR2, 2, CORE_AREA_BM), - [HWBLK_VPU] = HWBLK(MSTPCR2, 1, CORE_AREA_BM), - [HWBLK_LCDC] = HWBLK(MSTPCR2, 0, CORE_AREA_BM), -}; - -static struct hwblk_info sh7724_hwblk_info = { - .areas = sh7724_hwblk_area, - .nr_areas = ARRAY_SIZE(sh7724_hwblk_area), - .hwblks = sh7724_hwblk, - .nr_hwblks = ARRAY_SIZE(sh7724_hwblk), -}; - -int arch_hwblk_sleep_mode(void) -{ - if (!sh7724_hwblk_area[CORE_AREA].cnt[HWBLK_CNT_USAGE]) - return SUSP_SH_STANDBY | SUSP_SH_SF; - - if (!sh7724_hwblk_area[CORE_AREA_BM].cnt[HWBLK_CNT_USAGE]) - return SUSP_SH_SLEEP | SUSP_SH_SF; - - return SUSP_SH_SLEEP; -} - -int __init arch_hwblk_init(void) -{ - return hwblk_register(&sh7724_hwblk_info); -} diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7722.c b/arch/sh/kernel/cpu/sh4a/setup-sh7722.c index 278a0e572158..8420d4bc8bfc 100644 --- a/arch/sh/kernel/cpu/sh4a/setup-sh7722.c +++ b/arch/sh/kernel/cpu/sh4a/setup-sh7722.c @@ -146,7 +146,7 @@ static struct resource sh7722_dmae_resources[] = { .flags = IORESOURCE_MEM, }, { - /* DMA error IRQ */ + .name = "error_irq", .start = 78, .end = 78, .flags = IORESOURCE_IRQ, @@ -173,9 +173,6 @@ struct platform_device dma_device = { .dev = { .platform_data = &dma_platform_data, }, - .archdata = { - .hwblk_id = HWBLK_DMAC, - }, }; /* Serial */ @@ -264,9 +261,6 @@ static struct platform_device rtc_device = { .id = -1, .num_resources = ARRAY_SIZE(rtc_resources), .resource = rtc_resources, - .archdata = { - .hwblk_id = HWBLK_RTC, - }, }; static struct m66592_platdata usbf_platdata = { @@ -297,9 +291,6 @@ static struct platform_device usbf_device = { }, .num_resources = ARRAY_SIZE(usbf_resources), .resource = usbf_resources, - .archdata = { - .hwblk_id = HWBLK_USBF, - }, }; static struct resource iic_resources[] = { @@ -321,9 +312,6 @@ static struct platform_device iic_device = { .id = 0, /* "i2c0" clock */ .num_resources = ARRAY_SIZE(iic_resources), .resource = iic_resources, - .archdata = { - .hwblk_id = HWBLK_IIC, - }, }; static struct uio_info vpu_platform_data = { @@ -352,9 +340,6 @@ static struct platform_device vpu_device = { }, .resource = vpu_resources, .num_resources = ARRAY_SIZE(vpu_resources), - .archdata = { - .hwblk_id = HWBLK_VPU, - }, }; static struct uio_info veu_platform_data = { @@ -383,9 +368,6 @@ static struct platform_device veu_device = { }, .resource = veu_resources, .num_resources = ARRAY_SIZE(veu_resources), - .archdata = { - .hwblk_id = HWBLK_VEU, - }, }; static struct uio_info jpu_platform_data = { @@ -414,9 +396,6 @@ static struct platform_device jpu_device = { }, .resource = jpu_resources, .num_resources = ARRAY_SIZE(jpu_resources), - .archdata = { - .hwblk_id = HWBLK_JPU, - }, }; static struct sh_timer_config cmt_platform_data = { @@ -446,9 +425,6 @@ static struct platform_device cmt_device = { }, .resource = cmt_resources, .num_resources = ARRAY_SIZE(cmt_resources), - .archdata = { - .hwblk_id = HWBLK_CMT, - }, }; static struct sh_timer_config tmu0_platform_data = { @@ -477,9 +453,6 @@ static struct platform_device tmu0_device = { }, .resource = tmu0_resources, .num_resources = ARRAY_SIZE(tmu0_resources), - .archdata = { - .hwblk_id = HWBLK_TMU, - }, }; static struct sh_timer_config tmu1_platform_data = { @@ -508,9 +481,6 @@ static struct platform_device tmu1_device = { }, .resource = tmu1_resources, .num_resources = ARRAY_SIZE(tmu1_resources), - .archdata = { - .hwblk_id = HWBLK_TMU, - }, }; static struct sh_timer_config tmu2_platform_data = { @@ -538,9 +508,6 @@ static struct platform_device tmu2_device = { }, .resource = tmu2_resources, .num_resources = ARRAY_SIZE(tmu2_resources), - .archdata = { - .hwblk_id = HWBLK_TMU, - }, }; static struct siu_platform siu_platform_data = { @@ -571,9 +538,6 @@ static struct platform_device siu_device = { }, .resource = siu_resources, .num_resources = ARRAY_SIZE(siu_resources), - .archdata = { - .hwblk_id = HWBLK_SIU, - }, }; static struct platform_device *sh7722_devices[] __initdata = { diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7723.c b/arch/sh/kernel/cpu/sh4a/setup-sh7723.c index 3c2810d8f72e..a188c9ea4393 100644 --- a/arch/sh/kernel/cpu/sh4a/setup-sh7723.c +++ b/arch/sh/kernel/cpu/sh4a/setup-sh7723.c @@ -158,9 +158,6 @@ static struct platform_device vpu_device = { }, .resource = vpu_resources, .num_resources = ARRAY_SIZE(vpu_resources), - .archdata = { - .hwblk_id = HWBLK_VPU, - }, }; static struct uio_info veu0_platform_data = { @@ -189,9 +186,6 @@ static struct platform_device veu0_device = { }, .resource = veu0_resources, .num_resources = ARRAY_SIZE(veu0_resources), - .archdata = { - .hwblk_id = HWBLK_VEU2H0, - }, }; static struct uio_info veu1_platform_data = { @@ -220,9 +214,6 @@ static struct platform_device veu1_device = { }, .resource = veu1_resources, .num_resources = ARRAY_SIZE(veu1_resources), - .archdata = { - .hwblk_id = HWBLK_VEU2H1, - }, }; static struct sh_timer_config cmt_platform_data = { @@ -252,9 +243,6 @@ static struct platform_device cmt_device = { }, .resource = cmt_resources, .num_resources = ARRAY_SIZE(cmt_resources), - .archdata = { - .hwblk_id = HWBLK_CMT, - }, }; static struct sh_timer_config tmu0_platform_data = { @@ -283,9 +271,6 @@ static struct platform_device tmu0_device = { }, .resource = tmu0_resources, .num_resources = ARRAY_SIZE(tmu0_resources), - .archdata = { - .hwblk_id = HWBLK_TMU0, - }, }; static struct sh_timer_config tmu1_platform_data = { @@ -314,9 +299,6 @@ static struct platform_device tmu1_device = { }, .resource = tmu1_resources, .num_resources = ARRAY_SIZE(tmu1_resources), - .archdata = { - .hwblk_id = HWBLK_TMU0, - }, }; static struct sh_timer_config tmu2_platform_data = { @@ -344,9 +326,6 @@ static struct platform_device tmu2_device = { }, .resource = tmu2_resources, .num_resources = ARRAY_SIZE(tmu2_resources), - .archdata = { - .hwblk_id = HWBLK_TMU0, - }, }; static struct sh_timer_config tmu3_platform_data = { @@ -374,9 +353,6 @@ static struct platform_device tmu3_device = { }, .resource = tmu3_resources, .num_resources = ARRAY_SIZE(tmu3_resources), - .archdata = { - .hwblk_id = HWBLK_TMU1, - }, }; static struct sh_timer_config tmu4_platform_data = { @@ -404,9 +380,6 @@ static struct platform_device tmu4_device = { }, .resource = tmu4_resources, .num_resources = ARRAY_SIZE(tmu4_resources), - .archdata = { - .hwblk_id = HWBLK_TMU1, - }, }; static struct sh_timer_config tmu5_platform_data = { @@ -434,9 +407,6 @@ static struct platform_device tmu5_device = { }, .resource = tmu5_resources, .num_resources = ARRAY_SIZE(tmu5_resources), - .archdata = { - .hwblk_id = HWBLK_TMU1, - }, }; static struct resource rtc_resources[] = { @@ -467,9 +437,6 @@ static struct platform_device rtc_device = { .id = -1, .num_resources = ARRAY_SIZE(rtc_resources), .resource = rtc_resources, - .archdata = { - .hwblk_id = HWBLK_RTC, - }, }; static struct r8a66597_platdata r8a66597_data = { @@ -499,9 +466,6 @@ static struct platform_device sh7723_usb_host_device = { }, .num_resources = ARRAY_SIZE(sh7723_usb_host_resources), .resource = sh7723_usb_host_resources, - .archdata = { - .hwblk_id = HWBLK_USB, - }, }; static struct resource iic_resources[] = { @@ -523,9 +487,6 @@ static struct platform_device iic_device = { .id = 0, /* "i2c0" clock */ .num_resources = ARRAY_SIZE(iic_resources), .resource = iic_resources, - .archdata = { - .hwblk_id = HWBLK_IIC, - }, }; static struct platform_device *sh7723_devices[] __initdata = { diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7724.c b/arch/sh/kernel/cpu/sh4a/setup-sh7724.c index a37dd72c3671..4c671cfe68aa 100644 --- a/arch/sh/kernel/cpu/sh4a/setup-sh7724.c +++ b/arch/sh/kernel/cpu/sh4a/setup-sh7724.c @@ -214,7 +214,7 @@ static struct resource sh7724_dmae0_resources[] = { .flags = IORESOURCE_MEM, }, { - /* DMA error IRQ */ + .name = "error_irq", .start = 78, .end = 78, .flags = IORESOURCE_IRQ, @@ -248,7 +248,7 @@ static struct resource sh7724_dmae1_resources[] = { .flags = IORESOURCE_MEM, }, { - /* DMA error IRQ */ + .name = "error_irq", .start = 74, .end = 74, .flags = IORESOURCE_IRQ, @@ -275,9 +275,6 @@ static struct platform_device dma0_device = { .dev = { .platform_data = &dma_platform_data, }, - .archdata = { - .hwblk_id = HWBLK_DMAC0, - }, }; static struct platform_device dma1_device = { @@ -288,9 +285,6 @@ static struct platform_device dma1_device = { .dev = { .platform_data = &dma_platform_data, }, - .archdata = { - .hwblk_id = HWBLK_DMAC1, - }, }; /* Serial */ @@ -434,9 +428,6 @@ static struct platform_device rtc_device = { .id = -1, .num_resources = ARRAY_SIZE(rtc_resources), .resource = rtc_resources, - .archdata = { - .hwblk_id = HWBLK_RTC, - }, }; /* I2C0 */ @@ -459,9 +450,6 @@ static struct platform_device iic0_device = { .id = 0, /* "i2c0" clock */ .num_resources = ARRAY_SIZE(iic0_resources), .resource = iic0_resources, - .archdata = { - .hwblk_id = HWBLK_IIC0, - }, }; /* I2C1 */ @@ -484,9 +472,6 @@ static struct platform_device iic1_device = { .id = 1, /* "i2c1" clock */ .num_resources = ARRAY_SIZE(iic1_resources), .resource = iic1_resources, - .archdata = { - .hwblk_id = HWBLK_IIC1, - }, }; /* VPU */ @@ -516,9 +501,6 @@ static struct platform_device vpu_device = { }, .resource = vpu_resources, .num_resources = ARRAY_SIZE(vpu_resources), - .archdata = { - .hwblk_id = HWBLK_VPU, - }, }; /* VEU0 */ @@ -548,9 +530,6 @@ static struct platform_device veu0_device = { }, .resource = veu0_resources, .num_resources = ARRAY_SIZE(veu0_resources), - .archdata = { - .hwblk_id = HWBLK_VEU0, - }, }; /* VEU1 */ @@ -580,9 +559,6 @@ static struct platform_device veu1_device = { }, .resource = veu1_resources, .num_resources = ARRAY_SIZE(veu1_resources), - .archdata = { - .hwblk_id = HWBLK_VEU1, - }, }; /* BEU0 */ @@ -612,9 +588,6 @@ static struct platform_device beu0_device = { }, .resource = beu0_resources, .num_resources = ARRAY_SIZE(beu0_resources), - .archdata = { - .hwblk_id = HWBLK_BEU0, - }, }; /* BEU1 */ @@ -644,9 +617,6 @@ static struct platform_device beu1_device = { }, .resource = beu1_resources, .num_resources = ARRAY_SIZE(beu1_resources), - .archdata = { - .hwblk_id = HWBLK_BEU1, - }, }; static struct sh_timer_config cmt_platform_data = { @@ -676,9 +646,6 @@ static struct platform_device cmt_device = { }, .resource = cmt_resources, .num_resources = ARRAY_SIZE(cmt_resources), - .archdata = { - .hwblk_id = HWBLK_CMT, - }, }; static struct sh_timer_config tmu0_platform_data = { @@ -707,9 +674,6 @@ static struct platform_device tmu0_device = { }, .resource = tmu0_resources, .num_resources = ARRAY_SIZE(tmu0_resources), - .archdata = { - .hwblk_id = HWBLK_TMU0, - }, }; static struct sh_timer_config tmu1_platform_data = { @@ -738,9 +702,6 @@ static struct platform_device tmu1_device = { }, .resource = tmu1_resources, .num_resources = ARRAY_SIZE(tmu1_resources), - .archdata = { - .hwblk_id = HWBLK_TMU0, - }, }; static struct sh_timer_config tmu2_platform_data = { @@ -768,9 +729,6 @@ static struct platform_device tmu2_device = { }, .resource = tmu2_resources, .num_resources = ARRAY_SIZE(tmu2_resources), - .archdata = { - .hwblk_id = HWBLK_TMU0, - }, }; @@ -799,9 +757,6 @@ static struct platform_device tmu3_device = { }, .resource = tmu3_resources, .num_resources = ARRAY_SIZE(tmu3_resources), - .archdata = { - .hwblk_id = HWBLK_TMU1, - }, }; static struct sh_timer_config tmu4_platform_data = { @@ -829,9 +784,6 @@ static struct platform_device tmu4_device = { }, .resource = tmu4_resources, .num_resources = ARRAY_SIZE(tmu4_resources), - .archdata = { - .hwblk_id = HWBLK_TMU1, - }, }; static struct sh_timer_config tmu5_platform_data = { @@ -859,9 +811,6 @@ static struct platform_device tmu5_device = { }, .resource = tmu5_resources, .num_resources = ARRAY_SIZE(tmu5_resources), - .archdata = { - .hwblk_id = HWBLK_TMU1, - }, }; /* JPU */ @@ -891,9 +840,6 @@ static struct platform_device jpu_device = { }, .resource = jpu_resources, .num_resources = ARRAY_SIZE(jpu_resources), - .archdata = { - .hwblk_id = HWBLK_JPU, - }, }; /* SPU2DSP0 */ @@ -923,9 +869,6 @@ static struct platform_device spu0_device = { }, .resource = spu0_resources, .num_resources = ARRAY_SIZE(spu0_resources), - .archdata = { - .hwblk_id = HWBLK_SPU, - }, }; /* SPU2DSP1 */ @@ -955,9 +898,6 @@ static struct platform_device spu1_device = { }, .resource = spu1_resources, .num_resources = ARRAY_SIZE(spu1_resources), - .archdata = { - .hwblk_id = HWBLK_SPU, - }, }; static struct platform_device *sh7724_devices[] __initdata = { diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7757.c b/arch/sh/kernel/cpu/sh4a/setup-sh7757.c index 05559295d2ca..c8836cffa216 100644 --- a/arch/sh/kernel/cpu/sh4a/setup-sh7757.c +++ b/arch/sh/kernel/cpu/sh4a/setup-sh7757.c @@ -133,7 +133,7 @@ static struct resource spi0_resources[] = { [0] = { .start = 0xfe002000, .end = 0xfe0020ff, - .flags = IORESOURCE_MEM, + .flags = IORESOURCE_MEM | IORESOURCE_MEM_32BIT, }, [1] = { .start = 86, @@ -465,6 +465,7 @@ static struct resource sh7757_dmae0_resources[] = { .flags = IORESOURCE_MEM, }, { + .name = "error_irq", .start = 34, .end = 34, .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_SHAREABLE, @@ -486,7 +487,7 @@ static struct resource sh7757_dmae1_resources[] = { .flags = IORESOURCE_MEM, }, { - /* DMA error */ + .name = "error_irq", .start = 34, .end = 34, .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_SHAREABLE, @@ -556,7 +557,7 @@ static struct resource sh7757_dmae2_resources[] = { .flags = IORESOURCE_MEM, }, { - /* DMA error */ + .name = "error_irq", .start = 323, .end = 323, .flags = IORESOURCE_IRQ, @@ -590,7 +591,7 @@ static struct resource sh7757_dmae3_resources[] = { .flags = IORESOURCE_MEM, }, { - /* DMA error */ + .name = "error_irq", .start = 324, .end = 324, .flags = IORESOURCE_IRQ, @@ -660,6 +661,44 @@ static struct platform_device spi0_device = { .resource = spi0_resources, }; +static struct resource spi1_resources[] = { + { + .start = 0xffd8ee70, + .end = 0xffd8eeff, + .flags = IORESOURCE_MEM | IORESOURCE_MEM_8BIT, + }, + { + .start = 54, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device spi1_device = { + .name = "sh_spi", + .id = 1, + .num_resources = ARRAY_SIZE(spi1_resources), + .resource = spi1_resources, +}; + +static struct resource rspi_resources[] = { + { + .start = 0xfe480000, + .end = 0xfe4800ff, + .flags = IORESOURCE_MEM, + }, + { + .start = 220, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device rspi_device = { + .name = "rspi", + .id = 2, + .num_resources = ARRAY_SIZE(rspi_resources), + .resource = rspi_resources, +}; + static struct resource usb_ehci_resources[] = { [0] = { .start = 0xfe4f1000, @@ -719,6 +758,8 @@ static struct platform_device *sh7757_devices[] __initdata = { &dma2_device, &dma3_device, &spi0_device, + &spi1_device, + &rspi_device, &usb_ehci_device, &usb_ohci_device, }; diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7780.c b/arch/sh/kernel/cpu/sh4a/setup-sh7780.c index 3d4d2075c19a..d431b0052d0c 100644 --- a/arch/sh/kernel/cpu/sh4a/setup-sh7780.c +++ b/arch/sh/kernel/cpu/sh4a/setup-sh7780.c @@ -322,6 +322,7 @@ static struct resource sh7780_dmae0_resources[] = { }, { /* Real DMA error IRQ is 38, and channel IRQs are 34-37, 44-45 */ + .name = "error_irq", .start = 34, .end = 34, .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_SHAREABLE, @@ -338,6 +339,7 @@ static struct resource sh7780_dmae1_resources[] = { /* DMAC1 has no DMARS */ { /* Real DMA error IRQ is 38, and channel IRQs are 46-47, 92-95 */ + .name = "error_irq", .start = 46, .end = 46, .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_SHAREABLE, diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7785.c b/arch/sh/kernel/cpu/sh4a/setup-sh7785.c index b29e6340414a..81588ef15a6c 100644 --- a/arch/sh/kernel/cpu/sh4a/setup-sh7785.c +++ b/arch/sh/kernel/cpu/sh4a/setup-sh7785.c @@ -376,6 +376,7 @@ static struct resource sh7785_dmae0_resources[] = { }, { /* Real DMA error IRQ is 39, and channel IRQs are 33-38 */ + .name = "error_irq", .start = 33, .end = 33, .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_SHAREABLE, @@ -392,6 +393,7 @@ static struct resource sh7785_dmae1_resources[] = { /* DMAC1 has no DMARS */ { /* Real DMA error IRQ is 58, and channel IRQs are 52-57 */ + .name = "error_irq", .start = 52, .end = 52, .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_SHAREABLE, diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7786.c b/arch/sh/kernel/cpu/sh4a/setup-sh7786.c index dd5e709f9821..599022d73b28 100644 --- a/arch/sh/kernel/cpu/sh4a/setup-sh7786.c +++ b/arch/sh/kernel/cpu/sh4a/setup-sh7786.c @@ -518,7 +518,7 @@ static struct resource dmac0_resources[] = { .end = 0xfe00900b, .flags = IORESOURCE_MEM, }, { - /* DMA error IRQ */ + .name = "error_irq", .start = evt2irq(0x5c0), .end = evt2irq(0x5c0), .flags = IORESOURCE_IRQ, diff --git a/arch/sh/kernel/cpu/sh5/clock-sh5.c b/arch/sh/kernel/cpu/sh5/clock-sh5.c index 9cfc19b8dbe4..c48b93d4c081 100644 --- a/arch/sh/kernel/cpu/sh5/clock-sh5.c +++ b/arch/sh/kernel/cpu/sh5/clock-sh5.c @@ -28,7 +28,7 @@ static void master_clk_init(struct clk *clk) clk->rate *= ifc_table[idx]; } -static struct clk_ops sh5_master_clk_ops = { +static struct sh_clk_ops sh5_master_clk_ops = { .init = master_clk_init, }; @@ -38,7 +38,7 @@ static unsigned long module_clk_recalc(struct clk *clk) return clk->parent->rate / ifc_table[idx]; } -static struct clk_ops sh5_module_clk_ops = { +static struct sh_clk_ops sh5_module_clk_ops = { .recalc = module_clk_recalc, }; @@ -48,7 +48,7 @@ static unsigned long bus_clk_recalc(struct clk *clk) return clk->parent->rate / ifc_table[idx]; } -static struct clk_ops sh5_bus_clk_ops = { +static struct sh_clk_ops sh5_bus_clk_ops = { .recalc = bus_clk_recalc, }; @@ -58,18 +58,18 @@ static unsigned long cpu_clk_recalc(struct clk *clk) return clk->parent->rate / ifc_table[idx]; } -static struct clk_ops sh5_cpu_clk_ops = { +static struct sh_clk_ops sh5_cpu_clk_ops = { .recalc = cpu_clk_recalc, }; -static struct clk_ops *sh5_clk_ops[] = { +static struct sh_clk_ops *sh5_clk_ops[] = { &sh5_master_clk_ops, &sh5_module_clk_ops, &sh5_bus_clk_ops, &sh5_cpu_clk_ops, }; -void __init arch_init_clk_ops(struct clk_ops **ops, int idx) +void __init arch_init_clk_ops(struct sh_clk_ops **ops, int idx) { cprc_base = (unsigned long)ioremap_nocache(CPRC_BASE, 1024); BUG_ON(!cprc_base); diff --git a/arch/sh/kernel/cpu/shmobile/Makefile b/arch/sh/kernel/cpu/shmobile/Makefile index a39f88ea1a85..e8a5111e848a 100644 --- a/arch/sh/kernel/cpu/shmobile/Makefile +++ b/arch/sh/kernel/cpu/shmobile/Makefile @@ -5,4 +5,3 @@ # Power Management & Sleep mode obj-$(CONFIG_PM) += pm.o sleep.o obj-$(CONFIG_CPU_IDLE) += cpuidle.o -obj-$(CONFIG_PM_RUNTIME) += pm_runtime.o diff --git a/arch/sh/kernel/cpu/shmobile/cpuidle.c b/arch/sh/kernel/cpu/shmobile/cpuidle.c index 1cc257c9b1e3..1ddc876d3b26 100644 --- a/arch/sh/kernel/cpu/shmobile/cpuidle.c +++ b/arch/sh/kernel/cpu/shmobile/cpuidle.c @@ -17,7 +17,6 @@ #include <linux/export.h> #include <asm/suspend.h> #include <asm/uaccess.h> -#include <asm/hwblk.h> static unsigned long cpuidle_mode[] = { SUSP_SH_SLEEP, /* regular sleep mode */ @@ -29,8 +28,7 @@ static int cpuidle_sleep_enter(struct cpuidle_device *dev, struct cpuidle_driver *drv, int index) { - unsigned long allowed_mode = arch_hwblk_sleep_mode(); - ktime_t before, after; + unsigned long allowed_mode = SUSP_SH_SLEEP; int requested_state = index; int allowed_state; int k; @@ -48,19 +46,16 @@ static int cpuidle_sleep_enter(struct cpuidle_device *dev, */ k = min_t(int, allowed_state, requested_state); - before = ktime_get(); sh_mobile_call_standby(cpuidle_mode[k]); - after = ktime_get(); - - dev->last_residency = (int)ktime_to_ns(ktime_sub(after, before)) >> 10; return k; } static struct cpuidle_device cpuidle_dev; static struct cpuidle_driver cpuidle_driver = { - .name = "sh_idle", - .owner = THIS_MODULE, + .name = "sh_idle", + .owner = THIS_MODULE, + .en_core_tk_irqen = 1, }; void sh_mobile_setup_cpuidle(void) diff --git a/arch/sh/kernel/cpu/shmobile/pm.c b/arch/sh/kernel/cpu/shmobile/pm.c index a6f95ae4aae7..08d27fac8d08 100644 --- a/arch/sh/kernel/cpu/shmobile/pm.c +++ b/arch/sh/kernel/cpu/shmobile/pm.c @@ -16,6 +16,7 @@ #include <asm/suspend.h> #include <asm/uaccess.h> #include <asm/cacheflush.h> +#include <asm/bl_bit.h> /* * Notifier lists for pre/post sleep notification diff --git a/arch/sh/kernel/cpu/shmobile/pm_runtime.c b/arch/sh/kernel/cpu/shmobile/pm_runtime.c deleted file mode 100644 index bf280c812d2f..000000000000 --- a/arch/sh/kernel/cpu/shmobile/pm_runtime.c +++ /dev/null @@ -1,319 +0,0 @@ -/* - * arch/sh/kernel/cpu/shmobile/pm_runtime.c - * - * Runtime PM support code for SuperH Mobile - * - * Copyright (C) 2009 Magnus Damm - * - * 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/kernel.h> -#include <linux/io.h> -#include <linux/pm_runtime.h> -#include <linux/platform_device.h> -#include <linux/mutex.h> -#include <asm/hwblk.h> - -static DEFINE_SPINLOCK(hwblk_lock); -static LIST_HEAD(hwblk_idle_list); -static struct work_struct hwblk_work; - -extern struct hwblk_info *hwblk_info; - -static void platform_pm_runtime_not_idle(struct platform_device *pdev) -{ - unsigned long flags; - - /* remove device from idle list */ - spin_lock_irqsave(&hwblk_lock, flags); - if (test_bit(PDEV_ARCHDATA_FLAG_IDLE, &pdev->archdata.flags)) { - list_del(&pdev->archdata.entry); - __clear_bit(PDEV_ARCHDATA_FLAG_IDLE, &pdev->archdata.flags); - } - spin_unlock_irqrestore(&hwblk_lock, flags); -} - -static int __platform_pm_runtime_resume(struct platform_device *pdev) -{ - struct device *d = &pdev->dev; - struct pdev_archdata *ad = &pdev->archdata; - int hwblk = ad->hwblk_id; - int ret = -ENOSYS; - - dev_dbg(d, "__platform_pm_runtime_resume() [%d]\n", hwblk); - - if (d->driver) { - hwblk_enable(hwblk_info, hwblk); - ret = 0; - - if (test_bit(PDEV_ARCHDATA_FLAG_SUSP, &ad->flags)) { - if (d->driver->pm && d->driver->pm->runtime_resume) - ret = d->driver->pm->runtime_resume(d); - - if (!ret) - clear_bit(PDEV_ARCHDATA_FLAG_SUSP, &ad->flags); - else - hwblk_disable(hwblk_info, hwblk); - } - } - - dev_dbg(d, "__platform_pm_runtime_resume() [%d] - returns %d\n", - hwblk, ret); - - return ret; -} - -static int __platform_pm_runtime_suspend(struct platform_device *pdev) -{ - struct device *d = &pdev->dev; - struct pdev_archdata *ad = &pdev->archdata; - int hwblk = ad->hwblk_id; - int ret = -ENOSYS; - - dev_dbg(d, "__platform_pm_runtime_suspend() [%d]\n", hwblk); - - if (d->driver) { - BUG_ON(!test_bit(PDEV_ARCHDATA_FLAG_IDLE, &ad->flags)); - ret = 0; - - if (d->driver->pm && d->driver->pm->runtime_suspend) { - hwblk_enable(hwblk_info, hwblk); - ret = d->driver->pm->runtime_suspend(d); - hwblk_disable(hwblk_info, hwblk); - } - - if (!ret) { - set_bit(PDEV_ARCHDATA_FLAG_SUSP, &ad->flags); - platform_pm_runtime_not_idle(pdev); - hwblk_cnt_dec(hwblk_info, hwblk, HWBLK_CNT_IDLE); - } - } - - dev_dbg(d, "__platform_pm_runtime_suspend() [%d] - returns %d\n", - hwblk, ret); - - return ret; -} - -static void platform_pm_runtime_work(struct work_struct *work) -{ - struct platform_device *pdev; - unsigned long flags; - int ret; - - /* go through the idle list and suspend one device at a time */ - do { - spin_lock_irqsave(&hwblk_lock, flags); - if (list_empty(&hwblk_idle_list)) - pdev = NULL; - else - pdev = list_first_entry(&hwblk_idle_list, - struct platform_device, - archdata.entry); - spin_unlock_irqrestore(&hwblk_lock, flags); - - if (pdev) { - mutex_lock(&pdev->archdata.mutex); - ret = __platform_pm_runtime_suspend(pdev); - - /* at this point the platform device may be: - * suspended: ret = 0, FLAG_SUSP set, clock stopped - * failed: ret < 0, FLAG_IDLE set, clock stopped - */ - mutex_unlock(&pdev->archdata.mutex); - } else { - ret = -ENODEV; - } - } while (!ret); -} - -/* this function gets called from cpuidle context when all devices in the - * main power domain are unused but some are counted as idle, ie the hwblk - * counter values are (HWBLK_CNT_USAGE == 0) && (HWBLK_CNT_IDLE != 0) - */ -void platform_pm_runtime_suspend_idle(void) -{ - queue_work(pm_wq, &hwblk_work); -} - -static int default_platform_runtime_suspend(struct device *dev) -{ - struct platform_device *pdev = to_platform_device(dev); - struct pdev_archdata *ad = &pdev->archdata; - unsigned long flags; - int hwblk = ad->hwblk_id; - int ret = 0; - - dev_dbg(dev, "%s() [%d]\n", __func__, hwblk); - - /* ignore off-chip platform devices */ - if (!hwblk) - goto out; - - /* interrupt context not allowed */ - might_sleep(); - - /* catch misconfigured drivers not starting with resume */ - if (test_bit(PDEV_ARCHDATA_FLAG_INIT, &ad->flags)) { - ret = -EINVAL; - goto out; - } - - /* serialize */ - mutex_lock(&ad->mutex); - - /* disable clock */ - hwblk_disable(hwblk_info, hwblk); - - /* put device on idle list */ - spin_lock_irqsave(&hwblk_lock, flags); - list_add_tail(&ad->entry, &hwblk_idle_list); - __set_bit(PDEV_ARCHDATA_FLAG_IDLE, &ad->flags); - spin_unlock_irqrestore(&hwblk_lock, flags); - - /* increase idle count */ - hwblk_cnt_inc(hwblk_info, hwblk, HWBLK_CNT_IDLE); - - /* at this point the platform device is: - * idle: ret = 0, FLAG_IDLE set, clock stopped - */ - mutex_unlock(&ad->mutex); - -out: - dev_dbg(dev, "%s() [%d] returns %d\n", - __func__, hwblk, ret); - - return ret; -} - -static int default_platform_runtime_resume(struct device *dev) -{ - struct platform_device *pdev = to_platform_device(dev); - struct pdev_archdata *ad = &pdev->archdata; - int hwblk = ad->hwblk_id; - int ret = 0; - - dev_dbg(dev, "%s() [%d]\n", __func__, hwblk); - - /* ignore off-chip platform devices */ - if (!hwblk) - goto out; - - /* interrupt context not allowed */ - might_sleep(); - - /* serialize */ - mutex_lock(&ad->mutex); - - /* make sure device is removed from idle list */ - platform_pm_runtime_not_idle(pdev); - - /* decrease idle count */ - if (!test_bit(PDEV_ARCHDATA_FLAG_INIT, &pdev->archdata.flags) && - !test_bit(PDEV_ARCHDATA_FLAG_SUSP, &pdev->archdata.flags)) - hwblk_cnt_dec(hwblk_info, hwblk, HWBLK_CNT_IDLE); - - /* resume the device if needed */ - ret = __platform_pm_runtime_resume(pdev); - - /* the driver has been initialized now, so clear the init flag */ - clear_bit(PDEV_ARCHDATA_FLAG_INIT, &pdev->archdata.flags); - - /* at this point the platform device may be: - * resumed: ret = 0, flags = 0, clock started - * failed: ret < 0, FLAG_SUSP set, clock stopped - */ - mutex_unlock(&ad->mutex); -out: - dev_dbg(dev, "%s() [%d] returns %d\n", - __func__, hwblk, ret); - - return ret; -} - -static int default_platform_runtime_idle(struct device *dev) -{ - struct platform_device *pdev = to_platform_device(dev); - int hwblk = pdev->archdata.hwblk_id; - int ret = 0; - - dev_dbg(dev, "%s() [%d]\n", __func__, hwblk); - - /* ignore off-chip platform devices */ - if (!hwblk) - goto out; - - /* interrupt context not allowed, use pm_runtime_put()! */ - might_sleep(); - - /* suspend synchronously to disable clocks immediately */ - ret = pm_runtime_suspend(dev); -out: - dev_dbg(dev, "%s() [%d] done!\n", __func__, hwblk); - return ret; -} - -static struct dev_pm_domain default_pm_domain = { - .ops = { - .runtime_suspend = default_platform_runtime_suspend, - .runtime_resume = default_platform_runtime_resume, - .runtime_idle = default_platform_runtime_idle, - USE_PLATFORM_PM_SLEEP_OPS - }, -}; - -static int platform_bus_notify(struct notifier_block *nb, - unsigned long action, void *data) -{ - struct device *dev = data; - struct platform_device *pdev = to_platform_device(dev); - int hwblk = pdev->archdata.hwblk_id; - - /* ignore off-chip platform devices */ - if (!hwblk) - return 0; - - switch (action) { - case BUS_NOTIFY_ADD_DEVICE: - INIT_LIST_HEAD(&pdev->archdata.entry); - mutex_init(&pdev->archdata.mutex); - /* platform devices without drivers should be disabled */ - hwblk_enable(hwblk_info, hwblk); - hwblk_disable(hwblk_info, hwblk); - /* make sure driver re-inits itself once */ - __set_bit(PDEV_ARCHDATA_FLAG_INIT, &pdev->archdata.flags); - dev->pm_domain = &default_pm_domain; - break; - /* TODO: add BUS_NOTIFY_BIND_DRIVER and increase idle count */ - case BUS_NOTIFY_BOUND_DRIVER: - /* keep track of number of devices in use per hwblk */ - hwblk_cnt_inc(hwblk_info, hwblk, HWBLK_CNT_DEVICES); - break; - case BUS_NOTIFY_UNBOUND_DRIVER: - /* keep track of number of devices in use per hwblk */ - hwblk_cnt_dec(hwblk_info, hwblk, HWBLK_CNT_DEVICES); - /* make sure driver re-inits itself once */ - __set_bit(PDEV_ARCHDATA_FLAG_INIT, &pdev->archdata.flags); - break; - case BUS_NOTIFY_DEL_DEVICE: - dev->pm_domain = NULL; - break; - } - return 0; -} - -static struct notifier_block platform_bus_notifier = { - .notifier_call = platform_bus_notify -}; - -static int __init sh_pm_runtime_init(void) -{ - INIT_WORK(&hwblk_work, platform_pm_runtime_work); - - bus_register_notifier(&platform_bus_type, &platform_bus_notifier); - return 0; -} -core_initcall(sh_pm_runtime_init); diff --git a/arch/sh/kernel/cpufreq.c b/arch/sh/kernel/cpufreq.c index 0fffacea6ed9..e68b45b6f3f9 100644 --- a/arch/sh/kernel/cpufreq.c +++ b/arch/sh/kernel/cpufreq.c @@ -3,7 +3,7 @@ * * cpufreq driver for the SuperH processors. * - * Copyright (C) 2002 - 2007 Paul Mundt + * Copyright (C) 2002 - 2012 Paul Mundt * Copyright (C) 2002 M. R. Brown * * Clock framework bits from arch/avr32/mach-at32ap/cpufreq.c @@ -14,6 +14,8 @@ * License. See the file "COPYING" in the main directory of this archive * for more details. */ +#define pr_fmt(fmt) "cpufreq: " fmt + #include <linux/types.h> #include <linux/cpufreq.h> #include <linux/kernel.h> @@ -21,15 +23,18 @@ #include <linux/init.h> #include <linux/err.h> #include <linux/cpumask.h> +#include <linux/cpu.h> #include <linux/smp.h> #include <linux/sched.h> /* set_cpus_allowed() */ #include <linux/clk.h> +#include <linux/percpu.h> +#include <linux/sh_clk.h> -static struct clk *cpuclk; +static DEFINE_PER_CPU(struct clk, sh_cpuclk); static unsigned int sh_cpufreq_get(unsigned int cpu) { - return (clk_get_rate(cpuclk) + 500) / 1000; + return (clk_get_rate(&per_cpu(sh_cpuclk, cpu)) + 500) / 1000; } /* @@ -40,8 +45,10 @@ static int sh_cpufreq_target(struct cpufreq_policy *policy, unsigned int relation) { unsigned int cpu = policy->cpu; + struct clk *cpuclk = &per_cpu(sh_cpuclk, cpu); cpumask_t cpus_allowed; struct cpufreq_freqs freqs; + struct device *dev; long freq; if (!cpu_online(cpu)) @@ -52,13 +59,15 @@ static int sh_cpufreq_target(struct cpufreq_policy *policy, BUG_ON(smp_processor_id() != cpu); + dev = get_cpu_device(cpu); + /* Convert target_freq from kHz to Hz */ freq = clk_round_rate(cpuclk, target_freq * 1000); if (freq < (policy->min * 1000) || freq > (policy->max * 1000)) return -EINVAL; - pr_debug("cpufreq: requested frequency %u Hz\n", target_freq * 1000); + dev_dbg(dev, "requested frequency %u Hz\n", target_freq * 1000); freqs.cpu = cpu; freqs.old = sh_cpufreq_get(cpu); @@ -70,78 +79,112 @@ static int sh_cpufreq_target(struct cpufreq_policy *policy, clk_set_rate(cpuclk, freq); cpufreq_notify_transition(&freqs, CPUFREQ_POSTCHANGE); - pr_debug("cpufreq: set frequency %lu Hz\n", freq); + dev_dbg(dev, "set frequency %lu Hz\n", freq); + + return 0; +} + +static int sh_cpufreq_verify(struct cpufreq_policy *policy) +{ + struct clk *cpuclk = &per_cpu(sh_cpuclk, policy->cpu); + struct cpufreq_frequency_table *freq_table; + + freq_table = cpuclk->nr_freqs ? cpuclk->freq_table : NULL; + if (freq_table) + return cpufreq_frequency_table_verify(policy, freq_table); + + cpufreq_verify_within_limits(policy, policy->cpuinfo.min_freq, + policy->cpuinfo.max_freq); + + policy->min = (clk_round_rate(cpuclk, 1) + 500) / 1000; + policy->max = (clk_round_rate(cpuclk, ~0UL) + 500) / 1000; + + cpufreq_verify_within_limits(policy, policy->cpuinfo.min_freq, + policy->cpuinfo.max_freq); return 0; } static int sh_cpufreq_cpu_init(struct cpufreq_policy *policy) { - if (!cpu_online(policy->cpu)) + unsigned int cpu = policy->cpu; + struct clk *cpuclk = &per_cpu(sh_cpuclk, cpu); + struct cpufreq_frequency_table *freq_table; + struct device *dev; + + if (!cpu_online(cpu)) return -ENODEV; - cpuclk = clk_get(NULL, "cpu_clk"); + dev = get_cpu_device(cpu); + + cpuclk = clk_get(dev, "cpu_clk"); if (IS_ERR(cpuclk)) { - printk(KERN_ERR "cpufreq: couldn't get CPU#%d clk\n", - policy->cpu); + dev_err(dev, "couldn't get CPU clk\n"); return PTR_ERR(cpuclk); } - /* cpuinfo and default policy values */ - policy->cpuinfo.min_freq = (clk_round_rate(cpuclk, 1) + 500) / 1000; - policy->cpuinfo.max_freq = (clk_round_rate(cpuclk, ~0UL) + 500) / 1000; - policy->cpuinfo.transition_latency = CPUFREQ_ETERNAL; + policy->cur = policy->min = policy->max = sh_cpufreq_get(cpu); - policy->cur = sh_cpufreq_get(policy->cpu); - policy->min = policy->cpuinfo.min_freq; - policy->max = policy->cpuinfo.max_freq; + freq_table = cpuclk->nr_freqs ? cpuclk->freq_table : NULL; + if (freq_table) { + int result; - /* - * Catch the cases where the clock framework hasn't been wired up - * properly to support scaling. - */ - if (unlikely(policy->min == policy->max)) { - printk(KERN_ERR "cpufreq: clock framework rate rounding " - "not supported on CPU#%d.\n", policy->cpu); + result = cpufreq_frequency_table_cpuinfo(policy, freq_table); + if (!result) + cpufreq_frequency_table_get_attr(freq_table, cpu); + } else { + dev_notice(dev, "no frequency table found, falling back " + "to rate rounding.\n"); - clk_put(cpuclk); - return -EINVAL; + policy->cpuinfo.min_freq = + (clk_round_rate(cpuclk, 1) + 500) / 1000; + policy->cpuinfo.max_freq = + (clk_round_rate(cpuclk, ~0UL) + 500) / 1000; } - printk(KERN_INFO "cpufreq: CPU#%d Frequencies - Minimum %u.%03u MHz, " + policy->min = policy->cpuinfo.min_freq; + policy->max = policy->cpuinfo.max_freq; + + policy->cpuinfo.transition_latency = CPUFREQ_ETERNAL; + + dev_info(dev, "CPU Frequencies - Minimum %u.%03u MHz, " "Maximum %u.%03u MHz.\n", - policy->cpu, policy->min / 1000, policy->min % 1000, + policy->min / 1000, policy->min % 1000, policy->max / 1000, policy->max % 1000); return 0; } -static int sh_cpufreq_verify(struct cpufreq_policy *policy) +static int sh_cpufreq_cpu_exit(struct cpufreq_policy *policy) { - cpufreq_verify_within_limits(policy, policy->cpuinfo.min_freq, - policy->cpuinfo.max_freq); - return 0; -} + unsigned int cpu = policy->cpu; + struct clk *cpuclk = &per_cpu(sh_cpuclk, cpu); -static int sh_cpufreq_exit(struct cpufreq_policy *policy) -{ + cpufreq_frequency_table_put_attr(cpu); clk_put(cpuclk); + return 0; } +static struct freq_attr *sh_freq_attr[] = { + &cpufreq_freq_attr_scaling_available_freqs, + NULL, +}; + static struct cpufreq_driver sh_cpufreq_driver = { .owner = THIS_MODULE, .name = "sh", - .init = sh_cpufreq_cpu_init, - .verify = sh_cpufreq_verify, - .target = sh_cpufreq_target, .get = sh_cpufreq_get, - .exit = sh_cpufreq_exit, + .target = sh_cpufreq_target, + .verify = sh_cpufreq_verify, + .init = sh_cpufreq_cpu_init, + .exit = sh_cpufreq_cpu_exit, + .attr = sh_freq_attr, }; static int __init sh_cpufreq_module_init(void) { - printk(KERN_INFO "cpufreq: SuperH CPU frequency driver.\n"); + pr_notice("SuperH CPU frequency driver.\n"); return cpufreq_register_driver(&sh_cpufreq_driver); } diff --git a/arch/sh/kernel/dma-nommu.c b/arch/sh/kernel/dma-nommu.c index 3c55b87f8b63..5b0bfcda6d0b 100644 --- a/arch/sh/kernel/dma-nommu.c +++ b/arch/sh/kernel/dma-nommu.c @@ -63,8 +63,8 @@ static void nommu_sync_sg(struct device *dev, struct scatterlist *sg, #endif struct dma_map_ops nommu_dma_ops = { - .alloc_coherent = dma_generic_alloc_coherent, - .free_coherent = dma_generic_free_coherent, + .alloc = dma_generic_alloc_coherent, + .free = dma_generic_free_coherent, .map_page = nommu_map_page, .map_sg = nommu_map_sg, #ifdef CONFIG_DMA_NONCOHERENT diff --git a/arch/sh/kernel/entry-common.S b/arch/sh/kernel/entry-common.S index 2b15ae60c3a0..f67601cb3f1f 100644 --- a/arch/sh/kernel/entry-common.S +++ b/arch/sh/kernel/entry-common.S @@ -145,6 +145,7 @@ work_notifysig: mov r15, r4 mov r12, r5 ! set arg1(save_r0) mov r0, r6 + sti mov.l 2f, r1 mov.l 3f, r0 jmp @r1 diff --git a/arch/sh/kernel/hw_breakpoint.c b/arch/sh/kernel/hw_breakpoint.c index efae6ab3d54c..f9173766ec4b 100644 --- a/arch/sh/kernel/hw_breakpoint.c +++ b/arch/sh/kernel/hw_breakpoint.c @@ -22,6 +22,7 @@ #include <asm/hw_breakpoint.h> #include <asm/mmu_context.h> #include <asm/ptrace.h> +#include <asm/traps.h> /* * Stores the breakpoints currently in use on each breakpoint address diff --git a/arch/sh/kernel/idle.c b/arch/sh/kernel/idle.c index 406508d4ce74..ee226e20c20c 100644 --- a/arch/sh/kernel/idle.c +++ b/arch/sh/kernel/idle.c @@ -17,10 +17,10 @@ #include <linux/irqflags.h> #include <linux/smp.h> #include <linux/cpuidle.h> -#include <asm/pgalloc.h> -#include <asm/system.h> #include <linux/atomic.h> +#include <asm/pgalloc.h> #include <asm/smp.h> +#include <asm/bl_bit.h> void (*pm_idle)(void); @@ -114,9 +114,7 @@ void cpu_idle(void) rcu_idle_exit(); tick_nohz_idle_exit(); - preempt_enable_no_resched(); - schedule(); - preempt_disable(); + schedule_preempt_disabled(); } } diff --git a/arch/sh/kernel/io_trapped.c b/arch/sh/kernel/io_trapped.c index 0f62f4672754..c0a9761f2f8a 100644 --- a/arch/sh/kernel/io_trapped.c +++ b/arch/sh/kernel/io_trapped.c @@ -15,7 +15,6 @@ #include <linux/vmalloc.h> #include <linux/module.h> #include <linux/init.h> -#include <asm/system.h> #include <asm/mmu_context.h> #include <asm/uaccess.h> #include <asm/io.h> diff --git a/arch/sh/kernel/kgdb.c b/arch/sh/kernel/kgdb.c index efb6d398dec3..b117781bfea2 100644 --- a/arch/sh/kernel/kgdb.c +++ b/arch/sh/kernel/kgdb.c @@ -14,6 +14,7 @@ #include <linux/irq.h> #include <linux/io.h> #include <asm/cacheflush.h> +#include <asm/traps.h> /* Macros for single step instruction identification */ #define OPCODE_BT(op) (((op) & 0xff00) == 0x8900) diff --git a/arch/sh/kernel/perf_event.c b/arch/sh/kernel/perf_event.c index 10b14e3a7eb8..068b8a2759b5 100644 --- a/arch/sh/kernel/perf_event.c +++ b/arch/sh/kernel/perf_event.c @@ -310,6 +310,10 @@ static int sh_pmu_event_init(struct perf_event *event) { int err; + /* does not support taken branch sampling */ + if (has_branch_stack(event)) + return -EOPNOTSUPP; + switch (event->attr.type) { case PERF_TYPE_RAW: case PERF_TYPE_HW_CACHE: diff --git a/arch/sh/kernel/process_32.c b/arch/sh/kernel/process_32.c index aaf6d59c2012..94273aaf78c1 100644 --- a/arch/sh/kernel/process_32.c +++ b/arch/sh/kernel/process_32.c @@ -24,9 +24,9 @@ #include <linux/prefetch.h> #include <asm/uaccess.h> #include <asm/mmu_context.h> -#include <asm/system.h> #include <asm/fpu.h> #include <asm/syscalls.h> +#include <asm/switch_to.h> void show_regs(struct pt_regs * regs) { @@ -70,7 +70,7 @@ void show_regs(struct pt_regs * regs) /* * Create a kernel thread */ -ATTRIB_NORET void kernel_thread_helper(void *arg, int (*fn)(void *)) +__noreturn void kernel_thread_helper(void *arg, int (*fn)(void *)) { do_exit(fn(arg)); } diff --git a/arch/sh/kernel/process_64.c b/arch/sh/kernel/process_64.c index 210c1cabcb7f..4264583eabac 100644 --- a/arch/sh/kernel/process_64.c +++ b/arch/sh/kernel/process_64.c @@ -30,6 +30,7 @@ #include <asm/pgtable.h> #include <asm/mmu_context.h> #include <asm/fpu.h> +#include <asm/switch_to.h> struct task_struct *last_task_used_math = NULL; @@ -285,7 +286,7 @@ void show_regs(struct pt_regs *regs) /* * Create a kernel thread */ -ATTRIB_NORET void kernel_thread_helper(void *arg, int (*fn)(void *)) +__noreturn void kernel_thread_helper(void *arg, int (*fn)(void *)) { do_exit(fn(arg)); } diff --git a/arch/sh/kernel/ptrace_32.c b/arch/sh/kernel/ptrace_32.c index 92b3c276339a..9698671444e6 100644 --- a/arch/sh/kernel/ptrace_32.c +++ b/arch/sh/kernel/ptrace_32.c @@ -28,7 +28,6 @@ #include <linux/hw_breakpoint.h> #include <asm/uaccess.h> #include <asm/pgtable.h> -#include <asm/system.h> #include <asm/processor.h> #include <asm/mmu_context.h> #include <asm/syscalls.h> @@ -518,10 +517,9 @@ asmlinkage long do_syscall_trace_enter(struct pt_regs *regs) if (unlikely(test_thread_flag(TIF_SYSCALL_TRACEPOINT))) trace_sys_enter(regs, regs->regs[0]); - if (unlikely(current->audit_context)) - audit_syscall_entry(audit_arch(), regs->regs[3], - regs->regs[4], regs->regs[5], - regs->regs[6], regs->regs[7]); + audit_syscall_entry(audit_arch(), regs->regs[3], + regs->regs[4], regs->regs[5], + regs->regs[6], regs->regs[7]); return ret ?: regs->regs[0]; } @@ -530,9 +528,7 @@ asmlinkage void do_syscall_trace_leave(struct pt_regs *regs) { int step; - if (unlikely(current->audit_context)) - audit_syscall_exit(AUDITSC_RESULT(regs->regs[0]), - regs->regs[0]); + audit_syscall_exit(regs); if (unlikely(test_thread_flag(TIF_SYSCALL_TRACEPOINT))) trace_sys_exit(regs, regs->regs[0]); diff --git a/arch/sh/kernel/ptrace_64.c b/arch/sh/kernel/ptrace_64.c index c8f97649f354..bc81e07dc098 100644 --- a/arch/sh/kernel/ptrace_64.c +++ b/arch/sh/kernel/ptrace_64.c @@ -34,11 +34,11 @@ #include <asm/io.h> #include <asm/uaccess.h> #include <asm/pgtable.h> -#include <asm/system.h> #include <asm/processor.h> #include <asm/mmu_context.h> #include <asm/syscalls.h> #include <asm/fpu.h> +#include <asm/traps.h> #define CREATE_TRACE_POINTS #include <trace/events/syscalls.h> @@ -536,10 +536,9 @@ asmlinkage long long do_syscall_trace_enter(struct pt_regs *regs) if (unlikely(test_thread_flag(TIF_SYSCALL_TRACEPOINT))) trace_sys_enter(regs, regs->regs[9]); - if (unlikely(current->audit_context)) - audit_syscall_entry(audit_arch(), regs->regs[1], - regs->regs[2], regs->regs[3], - regs->regs[4], regs->regs[5]); + audit_syscall_entry(audit_arch(), regs->regs[1], + regs->regs[2], regs->regs[3], + regs->regs[4], regs->regs[5]); return ret ?: regs->regs[9]; } @@ -548,9 +547,7 @@ asmlinkage void do_syscall_trace_leave(struct pt_regs *regs) { int step; - if (unlikely(current->audit_context)) - audit_syscall_exit(AUDITSC_RESULT(regs->regs[9]), - regs->regs[9]); + audit_syscall_exit(regs); if (unlikely(test_thread_flag(TIF_SYSCALL_TRACEPOINT))) trace_sys_exit(regs, regs->regs[9]); diff --git a/arch/sh/kernel/reboot.c b/arch/sh/kernel/reboot.c index ca6a5ca64015..04afe5b20663 100644 --- a/arch/sh/kernel/reboot.c +++ b/arch/sh/kernel/reboot.c @@ -8,8 +8,8 @@ #endif #include <asm/addrspace.h> #include <asm/reboot.h> -#include <asm/system.h> #include <asm/tlbflush.h> +#include <asm/traps.h> void (*pm_power_off)(void); EXPORT_SYMBOL(pm_power_off); diff --git a/arch/sh/kernel/signal_32.c b/arch/sh/kernel/signal_32.c index 579cd2ca358d..5901fba3176e 100644 --- a/arch/sh/kernel/signal_32.c +++ b/arch/sh/kernel/signal_32.c @@ -25,7 +25,6 @@ #include <linux/freezer.h> #include <linux/io.h> #include <linux/tracehook.h> -#include <asm/system.h> #include <asm/ucontext.h> #include <asm/uaccess.h> #include <asm/pgtable.h> @@ -58,12 +57,13 @@ sys_sigsuspend(old_sigset_t mask, unsigned long r5, unsigned long r6, unsigned long r7, struct pt_regs __regs) { - mask &= _BLOCKABLE; - spin_lock_irq(¤t->sighand->siglock); + sigset_t blocked; + current->saved_sigmask = current->blocked; - siginitset(¤t->blocked, mask); - recalc_sigpending(); - spin_unlock_irq(¤t->sighand->siglock); + + mask &= _BLOCKABLE; + siginitset(&blocked, mask); + set_current_blocked(&blocked); current->state = TASK_INTERRUPTIBLE; schedule(); @@ -240,11 +240,7 @@ asmlinkage int sys_sigreturn(unsigned long r4, unsigned long r5, goto badframe; sigdelsetmask(&set, ~_BLOCKABLE); - - spin_lock_irq(¤t->sighand->siglock); - current->blocked = set; - recalc_sigpending(); - spin_unlock_irq(¤t->sighand->siglock); + set_current_blocked(&set); if (restore_sigcontext(regs, &frame->sc, &r0)) goto badframe; @@ -274,10 +270,7 @@ asmlinkage int sys_rt_sigreturn(unsigned long r4, unsigned long r5, goto badframe; sigdelsetmask(&set, ~_BLOCKABLE); - spin_lock_irq(¤t->sighand->siglock); - current->blocked = set; - recalc_sigpending(); - spin_unlock_irq(¤t->sighand->siglock); + set_current_blocked(&set); if (restore_sigcontext(regs, &frame->uc.uc_mcontext, &r0)) goto badframe; @@ -548,17 +541,8 @@ handle_signal(unsigned long sig, struct k_sigaction *ka, siginfo_t *info, else ret = setup_frame(sig, ka, oldset, regs); - if (ka->sa.sa_flags & SA_ONESHOT) - ka->sa.sa_handler = SIG_DFL; - - if (ret == 0) { - 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); - } + if (ret == 0) + block_sigmask(ka, sig); return ret; } @@ -588,9 +572,6 @@ static void do_signal(struct pt_regs *regs, unsigned int save_r0) if (!user_mode(regs)) return; - if (try_to_freeze()) - goto no_signal; - if (current_thread_info()->status & TS_RESTORE_SIGMASK) oldset = ¤t->saved_sigmask; else @@ -618,7 +599,6 @@ static void do_signal(struct pt_regs *regs, unsigned int save_r0) return; } -no_signal: /* Did we come from a system call? */ if (regs->tra >= 0) { /* Restart the system call - no handlers present */ diff --git a/arch/sh/kernel/signal_64.c b/arch/sh/kernel/signal_64.c index 5a9f1f10ebf4..3c9a6f7dcdce 100644 --- a/arch/sh/kernel/signal_64.c +++ b/arch/sh/kernel/signal_64.c @@ -98,9 +98,6 @@ static int do_signal(struct pt_regs *regs, sigset_t *oldset) if (!user_mode(regs)) return 1; - if (try_to_freeze()) - goto no_signal; - if (current_thread_info()->status & TS_RESTORE_SIGMASK) oldset = ¤t->saved_sigmask; else if (!oldset) @@ -125,7 +122,6 @@ static int do_signal(struct pt_regs *regs, sigset_t *oldset) } } -no_signal: /* Did we come from a system call? */ if (regs->syscall_nr >= 0) { /* Restart the system call - no handlers present */ @@ -163,14 +159,13 @@ sys_sigsuspend(old_sigset_t mask, unsigned long r6, unsigned long r7, struct pt_regs * regs) { - sigset_t saveset; + sigset_t saveset, blocked; - mask &= _BLOCKABLE; - spin_lock_irq(¤t->sighand->siglock); saveset = current->blocked; - siginitset(¤t->blocked, mask); - recalc_sigpending(); - spin_unlock_irq(¤t->sighand->siglock); + + mask &= _BLOCKABLE; + siginitset(&blocked, mask); + set_current_blocked(&blocked); REF_REG_RET = -EINTR; while (1) { @@ -202,11 +197,8 @@ sys_rt_sigsuspend(sigset_t *unewset, size_t sigsetsize, if (copy_from_user(&newset, unewset, sizeof(newset))) return -EFAULT; sigdelsetmask(&newset, ~_BLOCKABLE); - spin_lock_irq(¤t->sighand->siglock); saveset = current->blocked; - current->blocked = newset; - recalc_sigpending(); - spin_unlock_irq(¤t->sighand->siglock); + set_current_blocked(&newset); REF_REG_RET = -EINTR; while (1) { @@ -412,11 +404,7 @@ asmlinkage int sys_sigreturn(unsigned long r2, unsigned long r3, goto badframe; sigdelsetmask(&set, ~_BLOCKABLE); - - spin_lock_irq(¤t->sighand->siglock); - current->blocked = set; - recalc_sigpending(); - spin_unlock_irq(¤t->sighand->siglock); + set_current_blocked(&set); if (restore_sigcontext(regs, &frame->sc, &ret)) goto badframe; @@ -449,10 +437,7 @@ asmlinkage int sys_rt_sigreturn(unsigned long r2, unsigned long r3, goto badframe; sigdelsetmask(&set, ~_BLOCKABLE); - spin_lock_irq(¤t->sighand->siglock); - current->blocked = set; - recalc_sigpending(); - spin_unlock_irq(¤t->sighand->siglock); + set_current_blocked(&set); if (restore_sigcontext(regs, &frame->uc.uc_mcontext, &ret)) goto badframe; @@ -738,17 +723,8 @@ handle_signal(unsigned long sig, siginfo_t *info, struct k_sigaction *ka, else ret = setup_frame(sig, ka, oldset, regs); - if (ka->sa.sa_flags & SA_ONESHOT) - ka->sa.sa_handler = SIG_DFL; - - if (ret == 0) { - 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); - } + if (ret == 0) + block_sigmask(ka, sig); return ret; } diff --git a/arch/sh/kernel/smp.c b/arch/sh/kernel/smp.c index 3147a9a6fb8b..eaebdf6a5c77 100644 --- a/arch/sh/kernel/smp.c +++ b/arch/sh/kernel/smp.c @@ -23,11 +23,11 @@ #include <linux/sched.h> #include <linux/atomic.h> #include <asm/processor.h> -#include <asm/system.h> #include <asm/mmu_context.h> #include <asm/smp.h> #include <asm/cacheflush.h> #include <asm/sections.h> +#include <asm/setup.h> int __cpu_number_map[NR_CPUS]; /* Map physical to logical */ int __cpu_logical_map[NR_CPUS]; /* Map logical to physical */ @@ -63,7 +63,7 @@ void __init smp_prepare_cpus(unsigned int max_cpus) mp_ops->prepare_cpus(max_cpus); #ifndef CONFIG_HOTPLUG_CPU - init_cpu_present(&cpu_possible_map); + init_cpu_present(cpu_possible_mask); #endif } diff --git a/arch/sh/kernel/syscalls_32.S b/arch/sh/kernel/syscalls_32.S index ee56a9b1a981..4b68f0f79761 100644 --- a/arch/sh/kernel/syscalls_32.S +++ b/arch/sh/kernel/syscalls_32.S @@ -204,8 +204,8 @@ ENTRY(sys_call_table) .long sys_capset /* 185 */ .long sys_sigaltstack .long sys_sendfile - .long sys_ni_syscall /* streams1 */ - .long sys_ni_syscall /* streams2 */ + .long sys_ni_syscall /* getpmsg */ + .long sys_ni_syscall /* putpmsg */ .long sys_vfork /* 190 */ .long sys_getrlimit .long sys_mmap2 @@ -259,8 +259,8 @@ ENTRY(sys_call_table) .long sys_futex /* 240 */ .long sys_sched_setaffinity .long sys_sched_getaffinity - .long sys_ni_syscall - .long sys_ni_syscall + .long sys_ni_syscall /* reserved for set_thread_area */ + .long sys_ni_syscall /* reserved for get_thread_area */ .long sys_io_setup /* 245 */ .long sys_io_destroy .long sys_io_getevents diff --git a/arch/sh/kernel/syscalls_64.S b/arch/sh/kernel/syscalls_64.S index 9af7de26fb71..0956345b36ef 100644 --- a/arch/sh/kernel/syscalls_64.S +++ b/arch/sh/kernel/syscalls_64.S @@ -208,8 +208,8 @@ sys_call_table: .long sys_capset /* 185 */ .long sys_sigaltstack .long sys_sendfile - .long sys_ni_syscall /* streams1 */ - .long sys_ni_syscall /* streams2 */ + .long sys_ni_syscall /* getpmsg */ + .long sys_ni_syscall /* putpmsg */ .long sys_vfork /* 190 */ .long sys_getrlimit .long sys_mmap2 @@ -296,8 +296,8 @@ sys_call_table: .long sys_futex .long sys_sched_setaffinity .long sys_sched_getaffinity /* 270 */ - .long sys_ni_syscall - .long sys_ni_syscall + .long sys_ni_syscall /* reserved for set_thread_area */ + .long sys_ni_syscall /* reserved for get_thread_area */ .long sys_io_setup .long sys_io_destroy .long sys_io_getevents /* 275 */ diff --git a/arch/sh/kernel/time.c b/arch/sh/kernel/time.c index 8a0072de2bcc..552c8fcf9416 100644 --- a/arch/sh/kernel/time.c +++ b/arch/sh/kernel/time.c @@ -21,7 +21,6 @@ #include <linux/smp.h> #include <linux/rtc.h> #include <asm/clock.h> -#include <asm/hwblk.h> #include <asm/rtc.h> /* Dummy RTC ops */ @@ -110,7 +109,6 @@ void __init time_init(void) if (board_time_init) board_time_init(); - hwblk_init(); clk_init(); late_time_init = sh_late_time_init; diff --git a/arch/sh/kernel/topology.c b/arch/sh/kernel/topology.c index 4649a6ff0cfe..772caffba22f 100644 --- a/arch/sh/kernel/topology.c +++ b/arch/sh/kernel/topology.c @@ -27,7 +27,7 @@ static cpumask_t cpu_coregroup_map(unsigned int cpu) * Presently all SH-X3 SMP cores are multi-cores, so just keep it * simple until we have a method for determining topology.. */ - return cpu_possible_map; + return *cpu_possible_mask; } const struct cpumask *cpu_coregroup_mask(unsigned int cpu) diff --git a/arch/sh/kernel/traps.c b/arch/sh/kernel/traps.c index 0830c2a9f712..a87e58a9e38f 100644 --- a/arch/sh/kernel/traps.c +++ b/arch/sh/kernel/traps.c @@ -7,7 +7,7 @@ #include <linux/uaccess.h> #include <linux/hardirq.h> #include <asm/unwinder.h> -#include <asm/system.h> +#include <asm/traps.h> #ifdef CONFIG_GENERIC_BUG static void handle_BUG(struct pt_regs *regs) diff --git a/arch/sh/kernel/traps_32.c b/arch/sh/kernel/traps_32.c index 7bbef95c9d1b..a37175deb73f 100644 --- a/arch/sh/kernel/traps_32.c +++ b/arch/sh/kernel/traps_32.c @@ -27,10 +27,11 @@ #include <linux/sysfs.h> #include <linux/uaccess.h> #include <linux/perf_event.h> -#include <asm/system.h> #include <asm/alignment.h> #include <asm/fpu.h> #include <asm/kprobes.h> +#include <asm/traps.h> +#include <asm/bl_bit.h> #ifdef CONFIG_CPU_SH2 # define TRAP_RESERVED_INST 4 diff --git a/arch/sh/kernel/traps_64.c b/arch/sh/kernel/traps_64.c index cd3a40483299..6c0486094e48 100644 --- a/arch/sh/kernel/traps_64.c +++ b/arch/sh/kernel/traps_64.c @@ -25,7 +25,6 @@ #include <linux/sysctl.h> #include <linux/module.h> #include <linux/perf_event.h> -#include <asm/system.h> #include <asm/uaccess.h> #include <asm/io.h> #include <linux/atomic.h> diff --git a/arch/sh/kernel/vsyscall/vsyscall-sigreturn.S b/arch/sh/kernel/vsyscall/vsyscall-sigreturn.S index 555a64f124ca..23af17584054 100644 --- a/arch/sh/kernel/vsyscall/vsyscall-sigreturn.S +++ b/arch/sh/kernel/vsyscall/vsyscall-sigreturn.S @@ -34,6 +34,41 @@ __kernel_rt_sigreturn: 1: .short __NR_rt_sigreturn .LEND_rt_sigreturn: .size __kernel_rt_sigreturn,.-.LSTART_rt_sigreturn + .previous .section .eh_frame,"a",@progbits +.LCIE1: + .ualong .LCIE1_end - .LCIE1_start +.LCIE1_start: + .ualong 0 /* CIE ID */ + .byte 0x1 /* Version number */ + .string "zRS" /* NUL-terminated augmentation string */ + .uleb128 0x1 /* Code alignment factor */ + .sleb128 -4 /* Data alignment factor */ + .byte 0x11 /* Return address register column */ + .uleb128 0x1 /* Augmentation length and data */ + .byte 0x1b /* DW_EH_PE_pcrel | DW_EH_PE_sdata4. */ + .byte 0xc, 0xf, 0x0 /* DW_CFA_def_cfa: r15 ofs 0 */ + + .align 2 +.LCIE1_end: + + .ualong .LFDE0_end-.LFDE0_start /* Length FDE0 */ +.LFDE0_start: + .ualong .LFDE0_start-.LCIE1 /* CIE pointer */ + .ualong .LSTART_sigreturn-. /* PC-relative start address */ + .ualong .LEND_sigreturn-.LSTART_sigreturn + .uleb128 0 /* Augmentation */ + .align 2 +.LFDE0_end: + + .ualong .LFDE1_end-.LFDE1_start /* Length FDE1 */ +.LFDE1_start: + .ualong .LFDE1_start-.LCIE1 /* CIE pointer */ + .ualong .LSTART_rt_sigreturn-. /* PC-relative start address */ + .ualong .LEND_rt_sigreturn-.LSTART_rt_sigreturn + .uleb128 0 /* Augmentation */ + .align 2 +.LFDE1_end: + .previous diff --git a/arch/sh/kernel/vsyscall/vsyscall-trapa.S b/arch/sh/kernel/vsyscall/vsyscall-trapa.S index 3e70f851cdc6..0eb74d00690a 100644 --- a/arch/sh/kernel/vsyscall/vsyscall-trapa.S +++ b/arch/sh/kernel/vsyscall/vsyscall-trapa.S @@ -3,37 +3,34 @@ .type __kernel_vsyscall,@function __kernel_vsyscall: .LSTART_vsyscall: - /* XXX: We'll have to do something here once we opt to use the vDSO - * page for something other than the signal trampoline.. as well as - * fill out .eh_frame -- PFM. */ + trapa #0x10 + nop .LEND_vsyscall: .size __kernel_vsyscall,.-.LSTART_vsyscall + .previous .section .eh_frame,"a",@progbits - .previous .LCIE: .ualong .LCIE_end - .LCIE_start .LCIE_start: .ualong 0 /* CIE ID */ .byte 0x1 /* Version number */ - .string "zRS" /* NUL-terminated augmentation string */ + .string "zR" /* NUL-terminated augmentation string */ .uleb128 0x1 /* Code alignment factor */ .sleb128 -4 /* Data alignment factor */ .byte 0x11 /* Return address register column */ - /* Augmentation length and data (none) */ - .byte 0xc /* DW_CFA_def_cfa */ - .uleb128 0xf /* r15 */ - .uleb128 0x0 /* offset 0 */ - + .uleb128 0x1 /* Augmentation length and data */ + .byte 0x1b /* DW_EH_PE_pcrel | DW_EH_PE_sdata4. */ + .byte 0xc,0xf,0x0 /* DW_CFA_def_cfa: r15 ofs 0 */ .align 2 .LCIE_end: .ualong .LFDE_end-.LFDE_start /* Length FDE */ .LFDE_start: - .ualong .LCIE /* CIE pointer */ - .ualong .LSTART_vsyscall-. /* start address */ + .ualong .LFDE_start-.LCIE /* CIE pointer */ + .ualong .LSTART_vsyscall-. /* PC-relative start address */ .ualong .LEND_vsyscall-.LSTART_vsyscall - .uleb128 0 + .uleb128 0 /* Augmentation */ .align 2 .LFDE_end: .previous diff --git a/arch/sh/kernel/vsyscall/vsyscall.c b/arch/sh/kernel/vsyscall/vsyscall.c index 1d6d51a1ce79..5ca579720a09 100644 --- a/arch/sh/kernel/vsyscall/vsyscall.c +++ b/arch/sh/kernel/vsyscall/vsyscall.c @@ -73,8 +73,7 @@ int arch_setup_additional_pages(struct linux_binprm *bprm, int uses_interp) ret = install_special_mapping(mm, addr, PAGE_SIZE, VM_READ | VM_EXEC | - VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC | - VM_ALWAYSDUMP, + VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC, syscall_pages); if (unlikely(ret)) goto up_fail; |