diff options
Diffstat (limited to 'arch/h8300')
-rw-r--r-- | arch/h8300/include/asm/ftrace.h | 1 | ||||
-rw-r--r-- | arch/h8300/include/asm/timer.h | 25 | ||||
-rw-r--r-- | arch/h8300/kernel/process.c | 2 | ||||
-rw-r--r-- | arch/h8300/kernel/timer/tpu.c | 2 |
4 files changed, 28 insertions, 2 deletions
diff --git a/arch/h8300/include/asm/ftrace.h b/arch/h8300/include/asm/ftrace.h new file mode 100644 index 000000000000..40a8c178f10d --- /dev/null +++ b/arch/h8300/include/asm/ftrace.h @@ -0,0 +1 @@ +/* empty */ diff --git a/arch/h8300/include/asm/timer.h b/arch/h8300/include/asm/timer.h new file mode 100644 index 000000000000..def80464d38f --- /dev/null +++ b/arch/h8300/include/asm/timer.h @@ -0,0 +1,25 @@ +#ifndef __H8300_TIMER_H +#define __H8300_TIMER_H + +void h8300_timer_tick(void); +void h8300_timer_setup(void); +void h8300_gettod(unsigned int *year, unsigned int *mon, unsigned int *day, + unsigned int *hour, unsigned int *min, unsigned int *sec); + +#define TIMER_FREQ (CONFIG_CPU_CLOCK*10000) /* Timer input freq. */ + +#define calc_param(cnt, div, rate, limit) \ +do { \ + cnt = TIMER_FREQ / HZ; \ + for (div = 0; div < ARRAY_SIZE(divide_rate); div++) { \ + if (rate[div] == 0) \ + continue; \ + if ((cnt / rate[div]) > limit) \ + break; \ + } \ + if (div == ARRAY_SIZE(divide_rate)) \ + panic("Timer counter overflow"); \ + cnt /= divide_rate[div]; \ +} while(0) + +#endif diff --git a/arch/h8300/kernel/process.c b/arch/h8300/kernel/process.c index a8ef654a5a0b..e2f33d0f9969 100644 --- a/arch/h8300/kernel/process.c +++ b/arch/h8300/kernel/process.c @@ -191,7 +191,7 @@ asmlinkage int h8300_clone(struct pt_regs *regs) } -int copy_thread(int nr, unsigned long clone_flags, +int copy_thread(unsigned long clone_flags, unsigned long usp, unsigned long topstk, struct task_struct * p, struct pt_regs * regs) { diff --git a/arch/h8300/kernel/timer/tpu.c b/arch/h8300/kernel/timer/tpu.c index ad383caae196..e7c6e614a758 100644 --- a/arch/h8300/kernel/timer/tpu.c +++ b/arch/h8300/kernel/timer/tpu.c @@ -67,7 +67,7 @@ static struct irqaction tpu_irq = { .flags = IRQF_DISABLED | IRQF_TIMER, }; -const static int __initdata divide_rate[] = { +static const int __initdata divide_rate[] = { #if CONFIG_H8300_TPU_CH == 0 1,4,16,64,0,0,0,0, #elif (CONFIG_H8300_TPU_CH == 1) || (CONFIG_H8300_TPU_CH == 5) |