tree ac9260c77ac755b99c1727c836e1e314f8ce0505
parent 748be1d0abef4768f84d1b6f5580bd927c613476
author Soby Mathew <soby.mathew@arm.com> 1462453883 +0100
committer Soby Mathew <soby.mathew@arm.com> 1470836628 +0100

AArch32: Add support to PSCI lib

This patch adds AArch32 support to PSCI library, as follows :

* The `psci_helpers.S` is implemented for AArch32.

* AArch32 version of internal helper function `psci_get_ns_ep_info()` is
  defined.

* The PSCI Library is responsible for the Non Secure context initialization.
  Hence a library interface `psci_prepare_next_non_secure_ctx()` is introduced
  to enable EL3 runtime firmware to initialize the non secure context without
  invoking context management library APIs.

Change-Id: I25595b0cc2dbfdf39dbf7c589b875cba33317b9d