diff options
| -rw-r--r-- | arch/arm/cpu/arm926ejs/omap/timer.c | 15 | ||||
| -rw-r--r-- | include/configs/omap5912osk.h | 2 |
2 files changed, 9 insertions, 8 deletions
diff --git a/arch/arm/cpu/arm926ejs/omap/timer.c b/arch/arm/cpu/arm926ejs/omap/timer.c index 34ec7b2b1c..16530b03b8 100644 --- a/arch/arm/cpu/arm926ejs/omap/timer.c +++ b/arch/arm/cpu/arm926ejs/omap/timer.c @@ -36,11 +36,14 @@ */ #include <common.h> +#include <asm/io.h> -#define TIMER_LOAD_VAL 0xffffffff +#define TIMER_CLOCK (CONFIG_SYS_CLK_FREQ / (2 << CONFIG_SYS_PTV)) +#define TIMER_LOAD_VAL 0xffffffff /* macro to read the 32 bit timer */ -#define READ_TIMER (*(volatile ulong *)(CONFIG_SYS_TIMERBASE+8)) +#define READ_TIMER readl(CONFIG_SYS_TIMERBASE+8) \ + / (TIMER_CLOCK / CONFIG_SYS_HZ) DECLARE_GLOBAL_DATA_PTR; @@ -114,7 +117,8 @@ ulong get_timer_masked (void) * (TLV-now) amount of time after passing though -1 * nts = new "advancing time stamp"...it could also roll and cause problems. */ - timestamp += lastdec + TIMER_LOAD_VAL - now; + timestamp += lastdec + (TIMER_LOAD_VAL / (TIMER_CLOCK / + CONFIG_SYS_HZ)) - now; } lastdec = now; @@ -160,8 +164,5 @@ unsigned long long get_ticks(void) */ ulong get_tbclk (void) { - ulong tbclk; - - tbclk = CONFIG_SYS_HZ; - return tbclk; + return CONFIG_SYS_HZ; } diff --git a/include/configs/omap5912osk.h b/include/configs/omap5912osk.h index 3276a5070a..c5797a238f 100644 --- a/include/configs/omap5912osk.h +++ b/include/configs/omap5912osk.h @@ -134,7 +134,7 @@ */ #define CONFIG_SYS_TIMERBASE 0xFFFEC500 /* use timer 1 */ #define CONFIG_SYS_PTV 7 /* 2^(PTV+1), divide by 256 */ -#define CONFIG_SYS_HZ ((CONFIG_SYS_CLK_FREQ)/(2 << CONFIG_SYS_PTV)) +#define CONFIG_SYS_HZ 1000 /*----------------------------------------------------------------------- * Physical Memory Map |
