diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/irqchip/arm-gic-v3.h | 9 | ||||
| -rw-r--r-- | include/linux/irqchip/arm-gic.h | 4 |
2 files changed, 13 insertions, 0 deletions
diff --git a/include/linux/irqchip/arm-gic-v3.h b/include/linux/irqchip/arm-gic-v3.h index bf982e021fbd..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) @@ -385,6 +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, diff --git a/include/linux/irqchip/arm-gic.h b/include/linux/irqchip/arm-gic.h index 65da435d01c1..af3d29f70781 100644 --- a/include/linux/irqchip/arm-gic.h +++ b/include/linux/irqchip/arm-gic.h @@ -20,9 +20,13 @@ #define GIC_CPU_ALIAS_BINPOINT 0x1c #define GIC_CPU_ACTIVEPRIO 0xd0 #define GIC_CPU_IDENT 0xfc +#define GIC_CPU_DEACTIVATE 0x1000 #define GICC_ENABLE 0x1 #define GICC_INT_PRI_THRESHOLD 0xf0 + +#define GIC_CPU_CTRL_EOImodeNS (1 << 9) + #define GICC_IAR_INT_ID_MASK 0x3ff #define GICC_INT_SPURIOUS 1023 #define GICC_DIS_BYPASS_MASK 0x1e0 |