diff options
Diffstat (limited to 'arch/blackfin/kernel/time.c')
| -rw-r--r-- | arch/blackfin/kernel/time.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/arch/blackfin/kernel/time.c b/arch/blackfin/kernel/time.c index 8d73724c009..3126b920a4a 100644 --- a/arch/blackfin/kernel/time.c +++ b/arch/blackfin/kernel/time.c @@ -25,7 +25,6 @@ static struct irqaction bfin_timer_irq = { .name = "Blackfin Timer Tick", - .flags = IRQF_DISABLED }; #if defined(CONFIG_IPIPE) @@ -51,7 +50,7 @@ void __init setup_core_timer(void) u32 tcount; /* power up the timer, but don't enable it just yet */ - bfin_write_TCNTL(1); + bfin_write_TCNTL(TMPWR); CSYNC(); /* the TSCALE prescaler counter */ @@ -64,7 +63,7 @@ void __init setup_core_timer(void) /* now enable the timer */ CSYNC(); - bfin_write_TCNTL(7); + bfin_write_TCNTL(TAUTORLD | TMREN | TMPWR); } #endif @@ -86,7 +85,7 @@ time_sched_init(irqreturn_t(*timer_routine) (int, void *)) /* * Should return useconds since last timer tick */ -u32 arch_gettimeoffset(void) +static u32 blackfin_gettimeoffset(void) { unsigned long offset; unsigned long clocks_per_jiffy; @@ -142,6 +141,10 @@ void read_persistent_clock(struct timespec *ts) void __init time_init(void) { +#ifdef CONFIG_ARCH_USES_GETTIMEOFFSET + arch_gettimeoffset = blackfin_gettimeoffset; +#endif + #ifdef CONFIG_RTC_DRV_BFIN /* [#2663] hack to filter junk RTC values that would cause * userspace to have to deal with time values greater than |