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| author | David Feng <fenghua@phytium.com.cn> | 2014-03-14 14:26:27 +0800 |
|---|---|---|
| committer | Albert ARIBAUD <albert.u.boot@aribaud.net> | 2014-04-08 00:15:12 +0200 |
| commit | c71645ad2bd5179ad21e2501c26f574e9688f02a (patch) | |
| tree | 7fe5ff7851b04cec6ecd5d46ef5306f295597787 /arch/arm/include | |
| parent | 91290cf728dd871c86f370119899789398d956af (diff) | |
| download | u-boot-imx-c71645ad2bd5179ad21e2501c26f574e9688f02a.zip u-boot-imx-c71645ad2bd5179ad21e2501c26f574e9688f02a.tar.gz u-boot-imx-c71645ad2bd5179ad21e2501c26f574e9688f02a.tar.bz2 | |
arm64 patch: gicv3 support
This patch add gicv3 support to uboot armv8 platform.
Changes for v2:
- rename arm/cpu/armv8/gic.S with arm/lib/gic_64.S
- move smp_kick_all_cpus() from gic.S to start.S, it would be
implementation dependent.
- Each core initialize it's own ReDistributor instead of master
initializeing all ReDistributors. This is advised by arnab.basu
<arnab.basu@freescale.com>.
Signed-off-by: David Feng <fenghua@phytium.com.cn>
Diffstat (limited to 'arch/arm/include')
| -rw-r--r-- | arch/arm/include/asm/gic.h | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/arch/arm/include/asm/gic.h b/arch/arm/include/asm/gic.h index ac2b2bf..bd3a80c 100644 --- a/arch/arm/include/asm/gic.h +++ b/arch/arm/include/asm/gic.h @@ -51,4 +51,60 @@ #define GICC_IIDR 0x00fc #define GICC_DIR 0x1000 +/* ReDistributor Registers for Control and Physical LPIs */ +#define GICR_CTLR 0x0000 +#define GICR_IIDR 0x0004 +#define GICR_TYPER 0x0008 +#define GICR_STATUSR 0x0010 +#define GICR_WAKER 0x0014 +#define GICR_SETLPIR 0x0040 +#define GICR_CLRLPIR 0x0048 +#define GICR_SEIR 0x0068 +#define GICR_PROPBASER 0x0070 +#define GICR_PENDBASER 0x0078 +#define GICR_INVLPIR 0x00a0 +#define GICR_INVALLR 0x00b0 +#define GICR_SYNCR 0x00c0 +#define GICR_MOVLPIR 0x0100 +#define GICR_MOVALLR 0x0110 + +/* ReDistributor Registers for SGIs and PPIs */ +#define GICR_IGROUPRn 0x0080 +#define GICR_ISENABLERn 0x0100 +#define GICR_ICENABLERn 0x0180 +#define GICR_ISPENDRn 0x0200 +#define GICR_ICPENDRn 0x0280 +#define GICR_ISACTIVERn 0x0300 +#define GICR_ICACTIVERn 0x0380 +#define GICR_IPRIORITYRn 0x0400 +#define GICR_ICFGR0 0x0c00 +#define GICR_ICFGR1 0x0c04 +#define GICR_IGROUPMODRn 0x0d00 +#define GICR_NSACRn 0x0e00 + +/* Cpu Interface System Registers */ +#define ICC_IAR0_EL1 S3_0_C12_C8_0 +#define ICC_IAR1_EL1 S3_0_C12_C12_0 +#define ICC_EOIR0_EL1 S3_0_C12_C8_1 +#define ICC_EOIR1_EL1 S3_0_C12_C12_1 +#define ICC_HPPIR0_EL1 S3_0_C12_C8_2 +#define ICC_HPPIR1_EL1 S3_0_C12_C12_2 +#define ICC_BPR0_EL1 S3_0_C12_C8_3 +#define ICC_BPR1_EL1 S3_0_C12_C12_3 +#define ICC_DIR_EL1 S3_0_C12_C11_1 +#define ICC_PMR_EL1 S3_0_C4_C6_0 +#define ICC_RPR_EL1 S3_0_C12_C11_3 +#define ICC_CTLR_EL1 S3_0_C12_C12_4 +#define ICC_CTLR_EL3 S3_6_C12_C12_4 +#define ICC_SRE_EL1 S3_0_C12_C12_5 +#define ICC_SRE_EL2 S3_4_C12_C9_5 +#define ICC_SRE_EL3 S3_6_C12_C12_5 +#define ICC_IGRPEN0_EL1 S3_0_C12_C12_6 +#define ICC_IGRPEN1_EL1 S3_0_C12_C12_7 +#define ICC_IGRPEN1_EL3 S3_6_C12_C12_7 +#define ICC_SEIEN_EL1 S3_0_C12_C13_0 +#define ICC_SGI0R_EL1 S3_0_C12_C11_7 +#define ICC_SGI1R_EL1 S3_0_C12_C11_5 +#define ICC_ASGI1R_EL1 S3_0_C12_C11_6 + #endif /* __GIC_H__ */ |