arm-trusted-firmware/drivers/arm/gic
Madhukar Pappireddy ec834925f3 GICv3: Enable multi socket GIC redistributor frame discovery
This patch provides declaration and definition of new GICv3 driver
API: gicv3_rdistif_probe().This function delegates the responsibility
of discovering the corresponding Redistributor base frame to each CPU
itself. It is a modified version of gicv3_rdistif_base_addrs_probe()
and is executed by each CPU in the platform unlike the previous
approach in which only the Primary CPU did the discovery of all the
Redistributor frames for every CPU.

The flush operations as part of gicv3_driver_init() function are
made necessary even for platforms with WARMBOOT_ENABLE_DCACHE_EARLY
because the GICv3 driver data structure contents are accessed by CPU
with D-Cache turned off during power down operations.

Change-Id: I1833e81d3974b32a3e4a3df4766a33d070982268
Signed-off-by: Madhukar Pappireddy <madhukar.pappireddy@arm.com>
2019-09-25 22:01:28 -05:00
..
common Sanitise includes across codebase 2019-01-04 10:43:17 +00:00
v2 Minor changes to documentation and comments 2019-02-28 13:35:21 +00:00
v3 GICv3: Enable multi socket GIC redistributor frame discovery 2019-09-25 22:01:28 -05:00