diff options
Diffstat (limited to 'include/linux/irqchip')
| -rw-r--r-- | include/linux/irqchip/arm-gic-v3.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/include/linux/irqchip/arm-gic-v3.h b/include/linux/irqchip/arm-gic-v3.h index 03a4ea37ba86..040615a48bf5 100644 --- a/include/linux/irqchip/arm-gic-v3.h +++ b/include/linux/irqchip/arm-gic-v3.h @@ -49,6 +49,10 @@ #define GICD_CTLR_ENABLE_G1A (1U << 1) #define GICD_CTLR_ENABLE_G1 (1U << 0) +#define GICD_TYPER_ID_BITS(typer) ((((typer) >> 19) & 0x1f) + 1) +#define GICD_TYPER_IRQS(typer) ((((typer) & 0x1f) + 1) * 32) +#define GICD_TYPER_LPIS (1U << 17) + #define GICD_IROUTER_SPI_MODE_ONE (0U << 31) #define GICD_IROUTER_SPI_MODE_ANY (1U << 31) @@ -189,6 +193,17 @@ #include <linux/stringify.h> +struct rdists { + struct { + void __iomem *rd_base; + struct page *pend_page; + phys_addr_t phys_base; + } __percpu *rdist; + struct page *prop_page; + int id_bits; + u64 flags; +}; + static inline void gic_write_eoir(u64 irq) { asm volatile("msr_s " __stringify(ICC_EOIR1_EL1) ", %0" : : "r" (irq)); |