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.
FixesARM-software/tf-issues#21
Signed-off-by: Jon Medhurst <tixy@linaro.org>
The GICv3 distributor can have more ports than CPUs are available in
the system. Probe all re-distributors and use the matching affinity
levels as specified by each core and re-distributor to decide which
re-distributor to use with which CPU core.
If a core cannot be matched with a re-distributor, the core panics and
is placed in an endless loop.
Change-Id: Ie393cfe07c7449a2383959e3c968664882e18afc
- Add instructions for contributing to ARM Trusted Firmware.
- Update copyright text in all files to acknowledge contributors.
Change-Id: I9311aac81b00c6c167d2f8c889aea403b84450e5
Jon Medhurst
Harry Liebel
Dan Handley
Sandrine Bailleux
Achin Gupta