diff options
author | Alexei Fedorov <Alexei.Fedorov@arm.com> | 2020-04-06 19:00:35 +0100 |
---|---|---|
committer | Alexei Fedorov <Alexei.Fedorov@arm.com> | 2020-04-07 11:17:58 +0100 |
commit | 5875f2665d7efd7fe3e71e53a7c83dafc9717315 (patch) | |
tree | 3627e2538bedf776fef045e3342a9194d48735c1 /include/drivers/arm/gicv3.h | |
parent | 8f3ad7661400c1cf23276f8ffff905102c54329a (diff) | |
download | trusted-firmware-a-5875f2665d7efd7fe3e71e53a7c83dafc9717315.tar.gz |
TF-A: Add GICv4 extension for GIC driver
This patch adds support for GICv4 extension.
New `GIC_ENABLE_V4_EXTN` option passed to gicv3.mk makefile
was added, and enables GICv4 related changes when set to 1.
This option defaults to 0.
Change-Id: I30ebe1b7a98d3a54863900f37eda4589c707a288
Signed-off-by: Alexei Fedorov <Alexei.Fedorov@arm.com>
Diffstat (limited to 'include/drivers/arm/gicv3.h')
-rw-r--r-- | include/drivers/arm/gicv3.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/include/drivers/arm/gicv3.h b/include/drivers/arm/gicv3.h index c29896b4b5..03596b96ec 100644 --- a/include/drivers/arm/gicv3.h +++ b/include/drivers/arm/gicv3.h @@ -151,9 +151,13 @@ #define TYPER_ESPI_RANGE U(TYPER_ESPI_MASK << TYPER_ESPI_SHIFT) /******************************************************************************* - * GICv3 and 3.1 Redistributor interface registers & constants + * Common GIC Redistributor interface registers & constants ******************************************************************************/ +#if GIC_ENABLE_V4_EXTN +#define GICR_PCPUBASE_SHIFT 0x12 +#else #define GICR_PCPUBASE_SHIFT 0x11 +#endif #define GICR_SGIBASE_OFFSET U(65536) /* 64 KB */ #define GICR_CTLR U(0x0) #define GICR_IIDR U(0x04) |