tree 3b2c73b2d39ed0a460375b42f1f3143703646fbc
parent bbc33f2d43f99d8861e753b03bbb85e704cc7586
author Soby Mathew <soby.mathew@arm.com> 1399664957 +0100
committer Andrew Thoelke <andrew.thoelke@arm.com> 1400831181 +0100

Non-Secure Interrupt support during Standard SMC processing in TSP

Implements support for Non Secure Interrupts preempting the
Standard SMC call in EL1. Whenever an IRQ is trapped in the
Secure world we securely handover to the Normal world
to process the interrupt. The normal world then issues
"resume" smc call to resume the previous interrupted SMC call.
Fixes ARM-software/tf-issues#105

Change-Id: I72b760617dee27438754cdfc9fe9bcf4cc024858