This patch extends relocation to handle overlapping load and link
addresses.
The updated relocation will work fine in most cases except when the
relocate copy loop itself falls in overlapping load and link addresses.
Signed-off-by: Xiang W <wxjstz@126.com>
Signed-off-by: Anup Patel <anup.patel@wdc.com>
When I tried to start opensbi with coreboot, I found that aligning to a 16-byte
boundary would make a copy error.
Corrected to align to an machine word length boundary.
Signed-off-by: Xiang Wang <wxjstz@126.com>
Multi-core communication via memory requires the addition of a barrier
instructions to ensure cache coherency.
Signed-off-by: Xiang Wang <wxjstz@126.com>
