diff options
Diffstat (limited to 'cpu/arm1136/mx31/interrupts.c')
| -rw-r--r-- | cpu/arm1136/mx31/interrupts.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/cpu/arm1136/mx31/interrupts.c b/cpu/arm1136/mx31/interrupts.c index cd57071..b36c58c 100644 --- a/cpu/arm1136/mx31/interrupts.c +++ b/cpu/arm1136/mx31/interrupts.c @@ -38,16 +38,16 @@ #define GPTCR_CLKSOURCE_32 (4 << 6) /* Clock source */ #define GPTCR_TEN 1 /* Timer enable */ -/* "time" is measured in 1 / CFG_HZ seconds, "tick" is internal timer period */ +/* "time" is measured in 1 / CONFIG_SYS_HZ seconds, "tick" is internal timer period */ #ifdef CONFIG_MX31_TIMER_HIGH_PRECISION /* ~0.4% error - measured with stop-watch on 100s boot-delay */ -#define TICK_TO_TIME(t) ((t) * CFG_HZ / CONFIG_MX31_CLK32) -#define TIME_TO_TICK(t) ((unsigned long long)(t) * CONFIG_MX31_CLK32 / CFG_HZ) +#define TICK_TO_TIME(t) ((t) * CONFIG_SYS_HZ / CONFIG_MX31_CLK32) +#define TIME_TO_TICK(t) ((unsigned long long)(t) * CONFIG_MX31_CLK32 / CONFIG_SYS_HZ) #define US_TO_TICK(t) (((unsigned long long)(t) * CONFIG_MX31_CLK32 + \ 999999) / 1000000) #else /* ~2% error */ -#define TICK_PER_TIME ((CONFIG_MX31_CLK32 + CFG_HZ / 2) / CFG_HZ) +#define TICK_PER_TIME ((CONFIG_MX31_CLK32 + CONFIG_SYS_HZ / 2) / CONFIG_SYS_HZ) #define US_PER_TICK (1000000 / CONFIG_MX31_CLK32) #define TICK_TO_TIME(t) ((t) / TICK_PER_TIME) #define TIME_TO_TICK(t) ((unsigned long long)(t) * TICK_PER_TIME) @@ -104,7 +104,7 @@ ulong get_timer_masked (void) /* * get_ticks() returns a long long (64 bit), it wraps in * 2^64 / CONFIG_MX31_CLK32 = 2^64 / 2^15 = 2^49 ~ 5 * 10^14 (s) ~ - * 5 * 10^9 days... and get_ticks() * CFG_HZ wraps in + * 5 * 10^9 days... and get_ticks() * CONFIG_SYS_HZ wraps in * 5 * 10^6 days - long enough. */ return TICK_TO_TIME(get_ticks()); |