From 3791a1187c1401c33c9512595e6e89dbb46230c5 Mon Sep 17 00:00:00 2001 From: Ladislav Michl Date: Wed, 22 Apr 2009 01:12:04 +0200 Subject: arm925t: Fix CONFIG_SYS_HZ to 1000 Let CONFIG_SYS_HZ to have value of 1000 effectively fixing all users of get_timer. Changes since original version: * Set PTV=2 (divisor 8) for boards using 12MHz timer clock source to improve timer resolution. Signed-off-by: Ladislav Michl --- include/configs/omap1510inn.h | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'include/configs/omap1510inn.h') diff --git a/include/configs/omap1510inn.h b/include/configs/omap1510inn.h index 6c1c5ec0d7..8408209d6c 100644 --- a/include/configs/omap1510inn.h +++ b/include/configs/omap1510inn.h @@ -132,12 +132,12 @@ #define CONFIG_SYS_LOAD_ADDR 0x10000000 /* default load address */ -/* The 1510 has 3 timers, they can be driven by the RefClk (12Mhz) or by DPLL1. +/* The 1510 has 3 timers, they can be driven by the RefClk (12MHz) or by DPLL1. * This time is further subdivided by a local divisor. */ #define CONFIG_SYS_TIMERBASE OMAP1510_TIMER1_BASE /* 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_PTV 2 /* Divisor: 2^(PTV+1) => 8 */ +#define CONFIG_SYS_HZ 1000 /*----------------------------------------------------------------------- * Stack sizes -- cgit v1.2.3