tree 5c86445a3cd7cdb46ccd2508264a7c41cc253b43
parent 77b05323921c23e4261ddd8fee5c326a79b0af97
author Jeenu Viswambharan <jeenu.viswambharan@arm.com> 1470236090 +0100
committer Jeenu Viswambharan <jeenu.viswambharan@arm.com> 1473934675 +0100

PSCI: Add support for PSCI NODE_HW_STATE API

This patch adds support for NODE_HW_STATE PSCI API by introducing a new
PSCI platform hook (get_node_hw_state). The implementation validates
supplied arguments, and then invokes this platform-defined hook and
returns its result to the caller. PSCI capabilities are updated
accordingly.

Also updates porting and firmware design guides.

Change-Id: I808e55bdf0c157002a7c104b875779fe50a68a30