From 2000784818f043db7ca60e2846a72d097766b894 Mon Sep 17 00:00:00 2001 From: Dave Liu Date: Thu, 3 Apr 2008 16:28:29 +0800 Subject: mpc83xx: Fix the SATA clock setting of 837x targets Currently the SATA controller clock is configured as CSB clock, usually the CSB clock is 400/333/266MHz. However, The SATA IP block is only guaranteed to operate up to 200 MHz as stated in the HW spec. The bug is reported by Joe D'Abbraccio This patch makes the SATA clock as half of CSB clock. Signed-off-by: Dave Liu Signed-off-by: Kim Phillips --- include/configs/MPC837XEMDS.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include/configs/MPC837XEMDS.h') diff --git a/include/configs/MPC837XEMDS.h b/include/configs/MPC837XEMDS.h index 7c4e76e27..7fc0f7ef8 100644 --- a/include/configs/MPC837XEMDS.h +++ b/include/configs/MPC837XEMDS.h @@ -96,7 +96,7 @@ */ #define CFG_SCCR_TSEC1CM 1 /* CSB:eTSEC1 = 1:1 */ #define CFG_SCCR_TSEC2CM 1 /* CSB:eTSEC2 = 1:1 */ -#define CFG_SCCR_SATACM SCCR_SATACM_1 /* CSB:SATA[0:3] = 1:1 */ +#define CFG_SCCR_SATACM SCCR_SATACM_2 /* CSB:SATA[0:3] = 2:1 */ /* * System IO Config -- cgit v1.2.3