arm-trusted-firmware/plat/arm/css
dp-arm 0498343ac0 css: Ensure PSCI system off/reset is not interrupted
If there is a pending interrupt, it is possible for the AP to come out
of the final WFI before SCP has a chance to act on it.  Prevent this
by disabling the GIC CPU interface before issuing a WFI.

Previously, SCP would not wait on WFI before taking an action but
would shut down the core or system regardless.

Change-Id: Ib0bcf69a515d540ed4f73c11e40ec7c863e39c92
Signed-off-by: dp-arm <dimitris.papastamos@arm.com>
2017-04-20 15:05:21 +01:00
..
common Build: add generic way to include SCP_BL2 into FIP image 2017-04-05 23:33:32 +09:00
drivers css: Ensure PSCI system off/reset is not interrupted 2017-04-20 15:05:21 +01:00