From d3a513c23ba4100d6983161cdc1f747dfd087bbd Mon Sep 17 00:00:00 2001 From: Manikandan Pillai Date: Tue, 21 Apr 2009 17:29:05 +0200 Subject: OMAP3: Fix timer handling to 1ms and CONFIG_SYS_HZ to 1000 Signed-off-by: Dirk Behme Signed-off-by: Manikandan Pillai --- include/configs/omap3_pandora.h | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-) (limited to 'include/configs/omap3_pandora.h') diff --git a/include/configs/omap3_pandora.h b/include/configs/omap3_pandora.h index f9f6480df..dbd4dcc03 100644 --- a/include/configs/omap3_pandora.h +++ b/include/configs/omap3_pandora.h @@ -206,12 +206,13 @@ /* 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_TIMERBASE OMAP34XX_GPT2 +#define CONFIG_SYS_PTV 2 /* Divisor: 2^(PTV+1) => 8 */ +#define CONFIG_SYS_HZ 1000 /*----------------------------------------------------------------------- * Stack sizes -- cgit v1.2.3