arm-trusted-firmware/drivers/arm/gic/v3
Andre Przywara b4ad365a46 GICv3: GIC-600: Detect GIC-600 at runtime
The only difference between GIC-500 and GIC-600 relevant to TF-A is the
differing power management sequence.
A certain GIC implementation is detectable at runtime, for instance by
checking the IIDR register. Let's add that test before initiating the
GIC-600 specific sequence, so the code can be used on both GIC-600 and
GIC-500 chips alike, without deciding on a GIC chip at compile time.

This means that the GIC-500 "driver" is now redundant. To allow minimal
platform support, add a switch to disable GIC-600 support.

Change-Id: I17ea97d9fb05874772ebaa13e6678b4ba3415557
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
2020-06-09 17:05:49 +00:00
..
arm_gicv3_common.c Sanitise includes across codebase 2019-01-04 10:43:17 +00:00
gic-x00.c GICv3: GIC-600: Detect GIC-600 at runtime 2020-06-09 17:05:49 +00:00
gic600_multichip.c GIC-600: Fix include ordering according to the coding style 2019-11-19 11:38:33 +00:00
gic600_multichip_private.h gic multichip: add support for clayton 2020-04-07 18:41:13 +05:30
gicdv3_helpers.c TF-A GICv3 driver: Add extended PPI and SPI range 2020-04-06 16:27:54 +01:00
gicrv3_helpers.c TF-A GICv3 driver: Change API for GICR_IPRIORITYR accessors 2020-04-07 18:40:44 +01:00
gicv3.mk GICv3: GIC-600: Detect GIC-600 at runtime 2020-06-09 17:05:49 +00:00
gicv3_helpers.c TF-A GICv3 driver: Add extended PPI and SPI range 2020-04-06 16:27:54 +01:00
gicv3_main.c TF-A GICv3 driver: Change API for GICR_IPRIORITYR accessors 2020-04-07 18:40:44 +01:00
gicv3_private.h TF-A GICv3 driver: Change API for GICR_IPRIORITYR accessors 2020-04-07 18:40:44 +01:00