p4080: add readback to bootpage translation window 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>
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 @@ 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);