tree d3b29a6ccd2e93a472bd9f8492a395b279694803
parent d11a7f3ac986f62a1cefdb6063400d0e3d5fb832
author Jon Medhurst <tixy@linaro.org> 1392130136 +0000
committer Dan Handley <dan.handley@arm.com> 1394036474 +0000

Fix implementation and users of gicd_set_ipriorityr()

Make gicd_set_ipriorityr() actually write to the priority register.

Also correct callers of this function which want the highest priority
to use the value zero as this is the highest priority value according
to the ARM Generic Interrupt Controller Architecture Specification.

To make this easier to get right, we introduce defines for the lowest
and highest priorities for secure and non-secure interrupts.

Fixes ARM-software/tf-issues#21

Signed-off-by: Jon Medhurst <tixy@linaro.org>