forked from Mirrors/opensbi

We should clear A bits in prot variable before enabling A_NA4 or A_NAPOT. Signed-off-by: Xiang W <wxjstz@126.com> Reviewed-by: Anup Patel <anup.patel@wdc.com>
We should clear A bits in prot variable before enabling A_NA4 or A_NAPOT. Signed-off-by: Xiang W <wxjstz@126.com> Reviewed-by: Anup Patel <anup.patel@wdc.com>