[PATCH v3 4/9] irqchip: arm-gic: Define additional MMIO offsets and masks
Christoffer Dall
christoffer.dall at linaro.org
Sat Nov 16 23:30:15 EST 2013
Define CPU interface offsets for the GICC_ABPR, GICC_APR, and GICC_IIDR
registers. Define distributor registers for the GICD_SPENDSGIR and the
GICD_CPENDSGIR. KVM/ARM needs to know about these definitions to fully
support save/restore of the VGIC.
Also define some masks and shifts for the various GICH_VMCR fields.
Cc: Thomas Gleixner <tglx at linutronix.de>
Signed-off-by: Christoffer Dall <christoffer.dall at linaro.org>
---
include/linux/irqchip/arm-gic.h | 14 ++++++++++++++
1 file changed, 14 insertions(+)
diff --git a/include/linux/irqchip/arm-gic.h b/include/linux/irqchip/arm-gic.h
index 0e5d9ec..28b28fc 100644
--- a/include/linux/irqchip/arm-gic.h
+++ b/include/linux/irqchip/arm-gic.h
@@ -17,6 +17,9 @@
#define GIC_CPU_EOI 0x10
#define GIC_CPU_RUNNINGPRI 0x14
#define GIC_CPU_HIGHPRI 0x18
+#define GIC_CPU_ALIAS_BINPOINT 0x1c
+#define GIC_CPU_ACTIVEPRIO 0xd0
+#define GIC_CPU_IDENT 0xfc
#define GIC_DIST_CTRL 0x000
#define GIC_DIST_CTR 0x004
@@ -31,6 +34,8 @@
#define GIC_DIST_TARGET 0x800
#define GIC_DIST_CONFIG 0xc00
#define GIC_DIST_SOFTINT 0xf00
+#define GIC_DIST_SGI_CLEAR 0xf10
+#define GIC_DIST_SGI_SET 0xf20
#define GICH_HCR 0x0
#define GICH_VTR 0x4
@@ -54,6 +59,15 @@
#define GICH_LR_ACTIVE_BIT (1 << 29)
#define GICH_LR_EOI (1 << 19)
+#define GICH_VMCR_CTRL_SHIFT 0
+#define GICH_VMCR_CTRL_MASK (0x21f << GICH_VMCR_CTRL_SHIFT)
+#define GICH_VMCR_PRIMASK_SHIFT 27
+#define GICH_VMCR_PRIMASK_MASK (0x1f << GICH_VMCR_PRIMASK_SHIFT)
+#define GICH_VMCR_BINPOINT_SHIFT 21
+#define GICH_VMCR_BINPOINT_MASK (0x7 << GICH_VMCR_BINPOINT_SHIFT)
+#define GICH_VMCR_ALIAS_BINPOINT_SHIFT 18
+#define GICH_VMCR_ALIAS_BINPOINT_MASK (0x7 << GICH_VMCR_ALIAS_BINPOINT_SHIFT)
+
#define GICH_MISR_EOI (1 << 0)
#define GICH_MISR_U (1 << 1)
--
1.7.10.4
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