diff options
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/mach-s3c6400/include/mach/tick.h | 2 | ||||
| -rw-r--r-- | arch/arm/plat-s3c/time.c | 8 |
2 files changed, 8 insertions, 2 deletions
diff --git a/arch/arm/mach-s3c6400/include/mach/tick.h b/arch/arm/mach-s3c6400/include/mach/tick.h index 95e5ec92ee9..d9c0dc7014e 100644 --- a/arch/arm/mach-s3c6400/include/mach/tick.h +++ b/arch/arm/mach-s3c6400/include/mach/tick.h @@ -24,4 +24,6 @@ static inline u32 s3c24xx_ostimer_pending(void) return pend & 1 << (IRQ_TIMER4_VIC - S3C64XX_IRQ_VIC0(0)); } +#define TICK_MAX (0xffffffff) + #endif /* __ASM_ARCH_6400_TICK_H */ diff --git a/arch/arm/plat-s3c/time.c b/arch/arm/plat-s3c/time.c index d35e149f4eb..a581ff7ba66 100644 --- a/arch/arm/plat-s3c/time.c +++ b/arch/arm/plat-s3c/time.c @@ -44,6 +44,10 @@ static unsigned long timer_startval; static unsigned long timer_usec_ticks; +#ifndef TICK_MAX +#define TICK_MAX (0xffff) +#endif + #define TIMER_USEC_SHIFT 16 /* we use the shifted arithmetic to work out the ratio of timer ticks @@ -156,7 +160,7 @@ static void s3c2410_timer_setup (void) unsigned long tcfg1; unsigned long tcfg0; - tcnt = 0xffff; /* default value for tcnt */ + tcnt = TICK_MAX; /* default value for tcnt */ /* read the current timer configuration bits */ @@ -217,7 +221,7 @@ static void s3c2410_timer_setup (void) tcon, tcnt, tcfg0, tcfg1, timer_usec_ticks); /* check to see if timer is within 16bit range... */ - if (tcnt > 0xffff) { + if (tcnt > TICK_MAX) { panic("setup_timer: HZ is too small, cannot configure timer!"); return; } |