We need to add the readback to bootpage translation LAW
to make it effect.
Signed-off-by: Dave Liu <dave...@freescale.com>
Signed-off-by: Becky Bruce <bec...@kernel.crashing.org>
Signed-off-by: Kumar Gala <ga...@kernel.crashing.org>
---
cpu/mpc85xx/mp.c | 3 +++
1 files changed, 3 insertions(+), 0 deletions(-)
diff --git a/cpu/mpc85xx/mp.c b/cpu/mpc85xx/mp.c
index 00b6450..6fac016 100644
--- a/cpu/mpc85xx/mp.c
+++ b/cpu/mpc85xx/mp.c
@@ -169,6 +169,9 @@ 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);
--
1.6.0.6
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