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-rw-r--r--arch/arm/include/asm/gic.h110
1 files changed, 110 insertions, 0 deletions
diff --git a/arch/arm/include/asm/gic.h b/arch/arm/include/asm/gic.h
new file mode 100644
index 0000000..bd3a80c
--- /dev/null
+++ b/arch/arm/include/asm/gic.h
@@ -0,0 +1,110 @@
+#ifndef __GIC_H__
+#define __GIC_H__
+
+/* Register offsets for the ARM generic interrupt controller (GIC) */
+
+#define GIC_DIST_OFFSET 0x1000
+#define GIC_CPU_OFFSET_A9 0x0100
+#define GIC_CPU_OFFSET_A15 0x2000
+
+/* Distributor Registers */
+#define GICD_CTLR 0x0000
+#define GICD_TYPER 0x0004
+#define GICD_IIDR 0x0008
+#define GICD_STATUSR 0x0010
+#define GICD_SETSPI_NSR 0x0040
+#define GICD_CLRSPI_NSR 0x0048
+#define GICD_SETSPI_SR 0x0050
+#define GICD_CLRSPI_SR 0x0058
+#define GICD_SEIR 0x0068
+#define GICD_IGROUPRn 0x0080
+#define GICD_ISENABLERn 0x0100
+#define GICD_ICENABLERn 0x0180
+#define GICD_ISPENDRn 0x0200
+#define GICD_ICPENDRn 0x0280
+#define GICD_ISACTIVERn 0x0300
+#define GICD_ICACTIVERn 0x0380
+#define GICD_IPRIORITYRn 0x0400
+#define GICD_ITARGETSRn 0x0800
+#define GICD_ICFGR 0x0c00
+#define GICD_IGROUPMODRn 0x0d00
+#define GICD_NSACRn 0x0e00
+#define GICD_SGIR 0x0f00
+#define GICD_CPENDSGIRn 0x0f10
+#define GICD_SPENDSGIRn 0x0f20
+#define GICD_IROUTERn 0x6000
+
+/* Cpu Interface Memory Mapped Registers */
+#define GICC_CTLR 0x0000
+#define GICC_PMR 0x0004
+#define GICC_BPR 0x0008
+#define GICC_IAR 0x000C
+#define GICC_EOIR 0x0010
+#define GICC_RPR 0x0014
+#define GICC_HPPIR 0x0018
+#define GICC_ABPR 0x001c
+#define GICC_AIAR 0x0020
+#define GICC_AEOIR 0x0024
+#define GICC_AHPPIR 0x0028
+#define GICC_APRn 0x00d0
+#define GICC_NSAPRn 0x00e0
+#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__ */