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-rw-r--r--cpu/mpc85xx/mp.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/cpu/mpc85xx/mp.c b/cpu/mpc85xx/mp.c
index 7626eb8..8568f5d 100644
--- a/cpu/mpc85xx/mp.c
+++ b/cpu/mpc85xx/mp.c
@@ -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);