tree a07820ccf5f8a93356566fec4b98fd1ae3a671ee
parent cd8a5b8da144b19fde0239d9ef0d77ea2467b5c0
author Soby Mathew <soby.mathew@arm.com> 1481026251 +0000
committer Soby Mathew <soby.mathew@arm.com> 1481565457 +0000

AArch32: Fix the stack alignment issue

The AArch32 Procedure call Standard mandates that the stack must be aligned
to 8 byte boundary at external interfaces. This patch does the required
changes.

This problem was detected when a crash was encountered in
`psci_print_power_domain_map()` while printing 64 bit values. Aligning
the stack to 8 byte boundary resolved the problem.

Fixes ARM-Software/tf-issues#437

Change-Id: I517bd8203601bb88e9311bd36d477fb7b3efb292
Signed-off-by: Soby Mathew <soby.mathew@arm.com>