diff options
Diffstat (limited to 'arch/mips/include/asm/gic.h')
| -rw-r--r-- | arch/mips/include/asm/gic.h | 31 |
1 files changed, 19 insertions, 12 deletions
diff --git a/arch/mips/include/asm/gic.h b/arch/mips/include/asm/gic.h index 37620db588b..7153b32de18 100644 --- a/arch/mips/include/asm/gic.h +++ b/arch/mips/include/asm/gic.h @@ -66,7 +66,7 @@ /* Register Map for Shared Section */ -#define GIC_SH_CONFIG_OFS 0x0000 +#define GIC_SH_CONFIG_OFS 0x0000 /* Shared Global Counter */ #define GIC_SH_COUNTER_31_00_OFS 0x0010 @@ -146,13 +146,13 @@ #define GIC_SH_PEND_223_192_OFS 0x0498 #define GIC_SH_PEND_255_224_OFS 0x049c -#define GIC_SH_INTR_MAP_TO_PIN_BASE_OFS 0x0500 +#define GIC_SH_INTR_MAP_TO_PIN_BASE_OFS 0x0500 /* Maps Interrupt X to a Pin */ #define GIC_SH_MAP_TO_PIN(intr) \ (GIC_SH_INTR_MAP_TO_PIN_BASE_OFS + (4 * intr)) -#define GIC_SH_INTR_MAP_TO_VPE_BASE_OFS 0x2000 +#define GIC_SH_INTR_MAP_TO_VPE_BASE_OFS 0x2000 /* Maps Interrupt X to a VPE */ #define GIC_SH_MAP_TO_VPE_REG_OFF(intr, vpe) \ @@ -202,7 +202,7 @@ #define GIC_VPE_WD_COUNT0_OFS 0x0094 #define GIC_VPE_WD_INITIAL0_OFS 0x0098 #define GIC_VPE_COMPARE_LO_OFS 0x00a0 -#define GIC_VPE_COMPARE_HI 0x00a4 +#define GIC_VPE_COMPARE_HI_OFS 0x00a4 #define GIC_VPE_EIC_SHADOW_SET_BASE 0x0100 #define GIC_VPE_EIC_SS(intr) \ @@ -326,7 +326,7 @@ struct gic_intr_map { unsigned int polarity; /* Polarity : +/- */ unsigned int trigtype; /* Trigger : Edge/Levl */ unsigned int flags; /* Misc flags */ -#define GIC_FLAG_IPI 0x01 +#define GIC_FLAG_IPI 0x01 #define GIC_FLAG_TRANSPARENT 0x02 }; @@ -343,10 +343,10 @@ struct gic_shared_intr_map { /* GIC nomenclature for Core Interrupt Pins. */ #define GIC_CPU_INT0 0 /* Core Interrupt 2 */ -#define GIC_CPU_INT1 1 /* . */ -#define GIC_CPU_INT2 2 /* . */ -#define GIC_CPU_INT3 3 /* . */ -#define GIC_CPU_INT4 4 /* . */ +#define GIC_CPU_INT1 1 /* . */ +#define GIC_CPU_INT2 2 /* . */ +#define GIC_CPU_INT3 3 /* . */ +#define GIC_CPU_INT4 4 /* . */ #define GIC_CPU_INT5 5 /* Core Interrupt 5 */ /* Local GIC interrupts. */ @@ -359,6 +359,11 @@ struct gic_shared_intr_map { /* Mapped interrupt to pin X, then GIC will generate the vector (X+1). */ #define GIC_PIN_TO_VEC_OFFSET (1) +#include <linux/clocksource.h> +#include <linux/irq.h> + +extern unsigned int gic_present; +extern unsigned int gic_frequency; extern unsigned long _gic_base; extern unsigned int gic_irq_base; extern unsigned int gic_irq_flags[]; @@ -367,18 +372,20 @@ extern struct gic_shared_intr_map gic_shared_intr_map[]; extern void gic_init(unsigned long gic_base_addr, unsigned long gic_addrspace_size, struct gic_intr_map *intrmap, unsigned int intrmap_size, unsigned int irqbase); - extern void gic_clocksource_init(unsigned int); -extern unsigned int gic_get_int(void); +extern unsigned int gic_compare_int (void); +extern cycle_t gic_read_count(void); +extern cycle_t gic_read_compare(void); +extern void gic_write_compare(cycle_t cnt); extern void gic_send_ipi(unsigned int intr); extern unsigned int plat_ipi_call_int_xlate(unsigned int); extern unsigned int plat_ipi_resched_int_xlate(unsigned int); extern void gic_bind_eic_interrupt(int irq, int set); extern unsigned int gic_get_timer_pending(void); +extern unsigned int gic_get_int(void); extern void gic_enable_interrupt(int irq_vec); extern void gic_disable_interrupt(int irq_vec); extern void gic_irq_ack(struct irq_data *d); extern void gic_finish_irq(struct irq_data *d); extern void gic_platform_init(int irqs, struct irq_chip *irq_controller); - #endif /* _ASM_GICREGS_H */ |