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Diffstat (limited to 'include/linux/irqchip/arm-gic-v3.h')
-rw-r--r--include/linux/irqchip/arm-gic-v3.h10
1 files changed, 10 insertions, 0 deletions
diff --git a/include/linux/irqchip/arm-gic-v3.h b/include/linux/irqchip/arm-gic-v3.h
index ffbc034c8810..71e4faf33091 100644
--- a/include/linux/irqchip/arm-gic-v3.h
+++ b/include/linux/irqchip/arm-gic-v3.h
@@ -104,6 +104,8 @@
#define GICR_SYNCR 0x00C0
#define GICR_MOVLPIR 0x0100
#define GICR_MOVALLR 0x0110
+#define GICR_ISACTIVER GICD_ISACTIVER
+#define GICR_ICACTIVER GICD_ICACTIVER
#define GICR_IDREGS GICD_IDREGS
#define GICR_PIDR2 GICD_PIDR2
@@ -288,6 +290,7 @@
#define ICH_VMCR_PMR_MASK (0xffUL << ICH_VMCR_PMR_SHIFT)
#define ICC_EOIR1_EL1 sys_reg(3, 0, 12, 12, 1)
+#define ICC_DIR_EL1 sys_reg(3, 0, 12, 11, 1)
#define ICC_IAR1_EL1 sys_reg(3, 0, 12, 12, 0)
#define ICC_SGI1R_EL1 sys_reg(3, 0, 12, 11, 5)
#define ICC_PMR_EL1 sys_reg(3, 0, 4, 6, 0)
@@ -360,6 +363,7 @@
#ifndef __ASSEMBLY__
#include <linux/stringify.h>
+#include <asm/msi.h>
/*
* We need a value to serve as a irq-type for LPIs. Choose one that will
@@ -384,6 +388,12 @@ static inline void gic_write_eoir(u64 irq)
isb();
}
+static inline void gic_write_dir(u64 irq)
+{
+ asm volatile("msr_s " __stringify(ICC_DIR_EL1) ", %0" : : "r" (irq));
+ isb();
+}
+
struct irq_domain;
int its_cpu_init(void);
int its_init(struct device_node *node, struct rdists *rdists,