Difuse/u-boot
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p4080: add readback to bootpage translation window

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We need to add the readback to bootpage translation LAW
to make it effect.

Signed-off-by: Dave Liu <daveliu@freescale.com>
Signed-off-by: Becky Bruce <beckyb@kernel.crashing.org>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
This commit is contained in:
Dave Liu 2009-11-17 20:01:24 -06:00 committed by Kumar Gala
parent 5fb6ea3ad3
commit f5ecc6e027
1 changed files with 3 additions and 0 deletions
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3
cpu/mpc85xx/mp.c
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@ -165,6 +165,9 @@ static void plat_mp_up(unsigned long bootpg)
e = find_law(bootpg);
out_be32(&ccm->bstrar, LAW_EN | e.trgt_id << 20 | LAW_SIZE_4K);
/* readback to sync write */
in_be32(&ccm->bstrar);
/* disable time base at the platform */
out_be32(&rcpm->ctbenrl, cpu_up_mask);