feat(xilinx): power down all cores on receiving cpu pwrdwn req
On receiving CPU power down request from firmware, TF-A raises SGI
interrupt to all active cores for entering in power down state. So add support
for power down core on receiving CPU power down request. PWRDWN_WAIT_TIMEOUT
is the timeout value in milliseconds for the other cores to transition to
power down state.
Signed-off-by: Jay Buddhabhatti <jay.buddhabhatti@amd.com>
Change-Id: I29760a2098852c546fa5a1324262a62c3d75b391
1 file changed