diff options
Diffstat (limited to 'include/configs/omap3_evm.h')
| -rw-r--r-- | include/configs/omap3_evm.h | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/include/configs/omap3_evm.h b/include/configs/omap3_evm.h index ab014e9..549cef9 100644 --- a/include/configs/omap3_evm.h +++ b/include/configs/omap3_evm.h @@ -209,12 +209,13 @@ /* address */ /* - * 2430 has 12 GP timers, they can be driven by the SysClk (12/13/19.2) or by - * 32KHz clk, or from external sig. This rate is divided by a local divisor. + * OMAP3 has 12 GP timers, they can be driven by the system clock + * (12/13/16.8/19.2/38.4MHz) or by 32KHz clock. We use 13MHz (V_SCLK). + * This rate is divided by a local divisor. */ #define CONFIG_SYS_TIMERBASE OMAP34XX_GPT2 -#define CONFIG_SYS_PTV 7 /* 2^(PTV+1) */ -#define CONFIG_SYS_HZ ((V_SCLK) / (2 << CONFIG_SYS_PTV)) +#define CONFIG_SYS_PTV 2 /* Divisor: 2^(PTV+1) => 8 */ +#define CONFIG_SYS_HZ 1000 /*----------------------------------------------------------------------- * Stack sizes |