tree ca65a08c92abda2828af834668b687c3671a322b
parent 5fc8a4b2831a84c26557c1a2335f00bf8b8ae9d3
author Dave Liu <r63238@freescale.com> 1207211309 +0800
committer Kim Phillips <kim.phillips@freescale.com> 1207953977 -0500

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>