mpc83xx: Fix the SATA clock setting of 837x targets
authorDave Liu <r63238@freescale.com>
Thu, 3 Apr 2008 08:28:29 +0000 (16:28 +0800)
committerKim Phillips <kim.phillips@freescale.com>
Fri, 11 Apr 2008 22:46:17 +0000 (17:46 -0500)
commit2000784818f043db7ca60e2846a72d097766b894
treeca65a08c92abda2828af834668b687c3671a322b
parent1ac4f320bf0b593aa0a741f2d649a8ece8838672
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 <ljd015@freescale.com>

This patch makes the SATA clock as half of CSB clock.

Signed-off-by: Dave Liu <daveliu@freescale.com>
Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
include/configs/MPC837XEMDS.h
include/configs/MPC837XERDB.h