[U-Boot] [PATCH] 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 --- 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);