diff options
Diffstat (limited to 'arch/sh/kernel/timers/timer-tmu.c')
| -rw-r--r-- | arch/sh/kernel/timers/timer-tmu.c | 24 |
1 files changed, 19 insertions, 5 deletions
diff --git a/arch/sh/kernel/timers/timer-tmu.c b/arch/sh/kernel/timers/timer-tmu.c index d4212ad..205816f 100644 --- a/arch/sh/kernel/timers/timer-tmu.c +++ b/arch/sh/kernel/timers/timer-tmu.c @@ -132,17 +132,17 @@ static unsigned long tmu_timer_get_frequency(void) ctrl_outl(0xffffffff, TMU0_TCOR); ctrl_outl(0xffffffff, TMU0_TCNT); - rtc_get_time(&ts2); + rtc_sh_get_time(&ts2); do { - rtc_get_time(&ts1); + rtc_sh_get_time(&ts1); } while (ts1.tv_nsec == ts2.tv_nsec && ts1.tv_sec == ts2.tv_sec); /* actually start the timer */ ctrl_outb(TMU_TSTR_INIT, TMU_TSTR); do { - rtc_get_time(&ts2); + rtc_sh_get_time(&ts2); } while (ts1.tv_nsec == ts2.tv_nsec && ts1.tv_sec == ts2.tv_sec); freq = 0xffffffff - ctrl_inl(TMU0_TCNT); @@ -188,6 +188,18 @@ static struct clk tmu0_clk = { .ops = &tmu_clk_ops, }; +static int tmu_timer_start(void) +{ + ctrl_outb(TMU_TSTR_INIT, TMU_TSTR); + return 0; +} + +static int tmu_timer_stop(void) +{ + ctrl_outb(0, TMU_TSTR); + return 0; +} + static int tmu_timer_init(void) { unsigned long interval; @@ -197,7 +209,7 @@ static int tmu_timer_init(void) tmu0_clk.parent = clk_get("module_clk"); /* Start TMU0 */ - ctrl_outb(0, TMU_TSTR); + tmu_timer_stop(); #if !defined(CONFIG_CPU_SUBTYPE_SH7300) && !defined(CONFIG_CPU_SUBTYPE_SH7760) ctrl_outb(TMU_TOCR_INIT, TMU_TOCR); #endif @@ -211,13 +223,15 @@ static int tmu_timer_init(void) ctrl_outl(interval, TMU0_TCOR); ctrl_outl(interval, TMU0_TCNT); - ctrl_outb(TMU_TSTR_INIT, TMU_TSTR); + tmu_timer_start(); return 0; } struct sys_timer_ops tmu_timer_ops = { .init = tmu_timer_init, + .start = tmu_timer_start, + .stop = tmu_timer_stop, .get_frequency = tmu_timer_get_frequency, .get_offset = tmu_timer_get_offset, }; |
