X-Git-Url: https://git.kernel.dk/?a=blobdiff_plain;f=include%2Flinux%2Firqchip%2Farm-gic-v3.h;h=56b0b7ec66aacd6bb895deb21d818ef9b068e801;hb=221bb8a46e230b9824204ae86537183d9991ff2a;hp=107eed475b9448e607b2b06e32b21491f0c0e094;hpb=f7b32e4c021fd788f13f6785e17efbc3eb05b351;p=linux-2.6-block.git diff --git a/include/linux/irqchip/arm-gic-v3.h b/include/linux/irqchip/arm-gic-v3.h index 107eed475b94..56b0b7ec66aa 100644 --- a/include/linux/irqchip/arm-gic-v3.h +++ b/include/linux/irqchip/arm-gic-v3.h @@ -112,34 +112,76 @@ #define GICR_WAKER_ProcessorSleep (1U << 1) #define GICR_WAKER_ChildrenAsleep (1U << 2) -#define GICR_PROPBASER_NonShareable (0U << 10) -#define GICR_PROPBASER_InnerShareable (1U << 10) -#define GICR_PROPBASER_OuterShareable (2U << 10) -#define GICR_PROPBASER_SHAREABILITY_MASK (3UL << 10) -#define GICR_PROPBASER_nCnB (0U << 7) -#define GICR_PROPBASER_nC (1U << 7) -#define GICR_PROPBASER_RaWt (2U << 7) -#define GICR_PROPBASER_RaWb (3U << 7) -#define GICR_PROPBASER_WaWt (4U << 7) -#define GICR_PROPBASER_WaWb (5U << 7) -#define GICR_PROPBASER_RaWaWt (6U << 7) -#define GICR_PROPBASER_RaWaWb (7U << 7) -#define GICR_PROPBASER_CACHEABILITY_MASK (7U << 7) -#define GICR_PROPBASER_IDBITS_MASK (0x1f) - -#define GICR_PENDBASER_NonShareable (0U << 10) -#define GICR_PENDBASER_InnerShareable (1U << 10) -#define GICR_PENDBASER_OuterShareable (2U << 10) -#define GICR_PENDBASER_SHAREABILITY_MASK (3UL << 10) -#define GICR_PENDBASER_nCnB (0U << 7) -#define GICR_PENDBASER_nC (1U << 7) -#define GICR_PENDBASER_RaWt (2U << 7) -#define GICR_PENDBASER_RaWb (3U << 7) -#define GICR_PENDBASER_WaWt (4U << 7) -#define GICR_PENDBASER_WaWb (5U << 7) -#define GICR_PENDBASER_RaWaWt (6U << 7) -#define GICR_PENDBASER_RaWaWb (7U << 7) -#define GICR_PENDBASER_CACHEABILITY_MASK (7U << 7) +#define GIC_BASER_CACHE_nCnB 0ULL +#define GIC_BASER_CACHE_SameAsInner 0ULL +#define GIC_BASER_CACHE_nC 1ULL +#define GIC_BASER_CACHE_RaWt 2ULL +#define GIC_BASER_CACHE_RaWb 3ULL +#define GIC_BASER_CACHE_WaWt 4ULL +#define GIC_BASER_CACHE_WaWb 5ULL +#define GIC_BASER_CACHE_RaWaWt 6ULL +#define GIC_BASER_CACHE_RaWaWb 7ULL +#define GIC_BASER_CACHE_MASK 7ULL +#define GIC_BASER_NonShareable 0ULL +#define GIC_BASER_InnerShareable 1ULL +#define GIC_BASER_OuterShareable 2ULL +#define GIC_BASER_SHAREABILITY_MASK 3ULL + +#define GIC_BASER_CACHEABILITY(reg, inner_outer, type) \ + (GIC_BASER_CACHE_##type << reg##_##inner_outer##_CACHEABILITY_SHIFT) + +#define GIC_BASER_SHAREABILITY(reg, type) \ + (GIC_BASER_##type << reg##_SHAREABILITY_SHIFT) + +#define GICR_PROPBASER_SHAREABILITY_SHIFT (10) +#define GICR_PROPBASER_INNER_CACHEABILITY_SHIFT (7) +#define GICR_PROPBASER_OUTER_CACHEABILITY_SHIFT (56) +#define GICR_PROPBASER_SHAREABILITY_MASK \ + GIC_BASER_SHAREABILITY(GICR_PROPBASER, SHAREABILITY_MASK) +#define GICR_PROPBASER_INNER_CACHEABILITY_MASK \ + GIC_BASER_CACHEABILITY(GICR_PROPBASER, INNER, MASK) +#define GICR_PROPBASER_OUTER_CACHEABILITY_MASK \ + GIC_BASER_CACHEABILITY(GICR_PROPBASER, OUTER, MASK) +#define GICR_PROPBASER_CACHEABILITY_MASK GICR_PROPBASER_INNER_CACHEABILITY_MASK + +#define GICR_PROPBASER_InnerShareable \ + GIC_BASER_SHAREABILITY(GICR_PROPBASER, InnerShareable) + +#define GICR_PROPBASER_nCnB GIC_BASER_CACHEABILITY(GICR_PROPBASER, INNER, nCnB) +#define GICR_PROPBASER_nC GIC_BASER_CACHEABILITY(GICR_PROPBASER, INNER, nC) +#define GICR_PROPBASER_RaWt GIC_BASER_CACHEABILITY(GICR_PROPBASER, INNER, RaWt) +#define GICR_PROPBASER_RaWb GIC_BASER_CACHEABILITY(GICR_PROPBASER, INNER, RaWt) +#define GICR_PROPBASER_WaWt GIC_BASER_CACHEABILITY(GICR_PROPBASER, INNER, WaWt) +#define GICR_PROPBASER_WaWb GIC_BASER_CACHEABILITY(GICR_PROPBASER, INNER, WaWb) +#define GICR_PROPBASER_RaWaWt GIC_BASER_CACHEABILITY(GICR_PROPBASER, INNER, RaWaWt) +#define GICR_PROPBASER_RaWaWb GIC_BASER_CACHEABILITY(GICR_PROPBASER, INNER, RaWaWb) + +#define GICR_PROPBASER_IDBITS_MASK (0x1f) + +#define GICR_PENDBASER_SHAREABILITY_SHIFT (10) +#define GICR_PENDBASER_INNER_CACHEABILITY_SHIFT (7) +#define GICR_PENDBASER_OUTER_CACHEABILITY_SHIFT (56) +#define GICR_PENDBASER_SHAREABILITY_MASK \ + GIC_BASER_SHAREABILITY(GICR_PENDBASER, SHAREABILITY_MASK) +#define GICR_PENDBASER_INNER_CACHEABILITY_MASK \ + GIC_BASER_CACHEABILITY(GICR_PENDBASER, INNER, MASK) +#define GICR_PENDBASER_OUTER_CACHEABILITY_MASK \ + GIC_BASER_CACHEABILITY(GICR_PENDBASER, OUTER, MASK) +#define GICR_PENDBASER_CACHEABILITY_MASK GICR_PENDBASER_INNER_CACHEABILITY_MASK + +#define GICR_PENDBASER_InnerShareable \ + GIC_BASER_SHAREABILITY(GICR_PENDBASER, InnerShareable) + +#define GICR_PENDBASER_nCnB GIC_BASER_CACHEABILITY(GICR_PENDBASER, INNER, nCnB) +#define GICR_PENDBASER_nC GIC_BASER_CACHEABILITY(GICR_PENDBASER, INNER, nC) +#define GICR_PENDBASER_RaWt GIC_BASER_CACHEABILITY(GICR_PENDBASER, INNER, RaWt) +#define GICR_PENDBASER_RaWb GIC_BASER_CACHEABILITY(GICR_PENDBASER, INNER, RaWt) +#define GICR_PENDBASER_WaWt GIC_BASER_CACHEABILITY(GICR_PENDBASER, INNER, WaWt) +#define GICR_PENDBASER_WaWb GIC_BASER_CACHEABILITY(GICR_PENDBASER, INNER, WaWb) +#define GICR_PENDBASER_RaWaWt GIC_BASER_CACHEABILITY(GICR_PENDBASER, INNER, RaWaWt) +#define GICR_PENDBASER_RaWaWb GIC_BASER_CACHEABILITY(GICR_PENDBASER, INNER, RaWaWb) + +#define GICR_PENDBASER_PTZ BIT_ULL(62) /* * Re-Distributor registers, offsets from SGI_base @@ -175,54 +217,83 @@ #define GITS_CWRITER 0x0088 #define GITS_CREADR 0x0090 #define GITS_BASER 0x0100 +#define GITS_IDREGS_BASE 0xffd0 +#define GITS_PIDR0 0xffe0 +#define GITS_PIDR1 0xffe4 #define GITS_PIDR2 GICR_PIDR2 +#define GITS_PIDR4 0xffd0 +#define GITS_CIDR0 0xfff0 +#define GITS_CIDR1 0xfff4 +#define GITS_CIDR2 0xfff8 +#define GITS_CIDR3 0xfffc #define GITS_TRANSLATER 0x10040 #define GITS_CTLR_ENABLE (1U << 0) #define GITS_CTLR_QUIESCENT (1U << 31) +#define GITS_TYPER_PLPIS (1UL << 0) +#define GITS_TYPER_IDBITS_SHIFT 8 #define GITS_TYPER_DEVBITS_SHIFT 13 #define GITS_TYPER_DEVBITS(r) ((((r) >> GITS_TYPER_DEVBITS_SHIFT) & 0x1f) + 1) #define GITS_TYPER_PTA (1UL << 19) - -#define GITS_CBASER_VALID (1UL << 63) -#define GITS_CBASER_nCnB (0UL << 59) -#define GITS_CBASER_nC (1UL << 59) -#define GITS_CBASER_RaWt (2UL << 59) -#define GITS_CBASER_RaWb (3UL << 59) -#define GITS_CBASER_WaWt (4UL << 59) -#define GITS_CBASER_WaWb (5UL << 59) -#define GITS_CBASER_RaWaWt (6UL << 59) -#define GITS_CBASER_RaWaWb (7UL << 59) -#define GITS_CBASER_CACHEABILITY_MASK (7UL << 59) -#define GITS_CBASER_NonShareable (0UL << 10) -#define GITS_CBASER_InnerShareable (1UL << 10) -#define GITS_CBASER_OuterShareable (2UL << 10) -#define GITS_CBASER_SHAREABILITY_MASK (3UL << 10) +#define GITS_TYPER_HWCOLLCNT_SHIFT 24 + +#define GITS_CBASER_VALID (1UL << 63) +#define GITS_CBASER_SHAREABILITY_SHIFT (10) +#define GITS_CBASER_INNER_CACHEABILITY_SHIFT (59) +#define GITS_CBASER_OUTER_CACHEABILITY_SHIFT (53) +#define GITS_CBASER_SHAREABILITY_MASK \ + GIC_BASER_SHAREABILITY(GITS_CBASER, SHAREABILITY_MASK) +#define GITS_CBASER_INNER_CACHEABILITY_MASK \ + GIC_BASER_CACHEABILITY(GITS_CBASER, INNER, MASK) +#define GITS_CBASER_OUTER_CACHEABILITY_MASK \ + GIC_BASER_CACHEABILITY(GITS_CBASER, OUTER, MASK) +#define GITS_CBASER_CACHEABILITY_MASK GITS_CBASER_INNER_CACHEABILITY_MASK + +#define GITS_CBASER_InnerShareable \ + GIC_BASER_SHAREABILITY(GITS_CBASER, InnerShareable) + +#define GITS_CBASER_nCnB GIC_BASER_CACHEABILITY(GITS_CBASER, INNER, nCnB) +#define GITS_CBASER_nC GIC_BASER_CACHEABILITY(GITS_CBASER, INNER, nC) +#define GITS_CBASER_RaWt GIC_BASER_CACHEABILITY(GITS_CBASER, INNER, RaWt) +#define GITS_CBASER_RaWb GIC_BASER_CACHEABILITY(GITS_CBASER, INNER, RaWt) +#define GITS_CBASER_WaWt GIC_BASER_CACHEABILITY(GITS_CBASER, INNER, WaWt) +#define GITS_CBASER_WaWb GIC_BASER_CACHEABILITY(GITS_CBASER, INNER, WaWb) +#define GITS_CBASER_RaWaWt GIC_BASER_CACHEABILITY(GITS_CBASER, INNER, RaWaWt) +#define GITS_CBASER_RaWaWb GIC_BASER_CACHEABILITY(GITS_CBASER, INNER, RaWaWb) #define GITS_BASER_NR_REGS 8 -#define GITS_BASER_VALID (1UL << 63) -#define GITS_BASER_INDIRECT (1UL << 62) -#define GITS_BASER_nCnB (0UL << 59) -#define GITS_BASER_nC (1UL << 59) -#define GITS_BASER_RaWt (2UL << 59) -#define GITS_BASER_RaWb (3UL << 59) -#define GITS_BASER_WaWt (4UL << 59) -#define GITS_BASER_WaWb (5UL << 59) -#define GITS_BASER_RaWaWt (6UL << 59) -#define GITS_BASER_RaWaWb (7UL << 59) -#define GITS_BASER_CACHEABILITY_MASK (7UL << 59) -#define GITS_BASER_TYPE_SHIFT (56) +#define GITS_BASER_VALID (1UL << 63) +#define GITS_BASER_INDIRECT (1ULL << 62) + +#define GITS_BASER_INNER_CACHEABILITY_SHIFT (59) +#define GITS_BASER_OUTER_CACHEABILITY_SHIFT (53) +#define GITS_BASER_INNER_CACHEABILITY_MASK \ + GIC_BASER_CACHEABILITY(GITS_BASER, INNER, MASK) +#define GITS_BASER_CACHEABILITY_MASK GITS_BASER_INNER_CACHEABILITY_MASK +#define GITS_BASER_OUTER_CACHEABILITY_MASK \ + GIC_BASER_CACHEABILITY(GITS_BASER, OUTER, MASK) +#define GITS_BASER_SHAREABILITY_MASK \ + GIC_BASER_SHAREABILITY(GITS_BASER, SHAREABILITY_MASK) + +#define GITS_BASER_nCnB GIC_BASER_CACHEABILITY(GITS_BASER, INNER, nCnB) +#define GITS_BASER_nC GIC_BASER_CACHEABILITY(GITS_BASER, INNER, nC) +#define GITS_BASER_RaWt GIC_BASER_CACHEABILITY(GITS_BASER, INNER, RaWt) +#define GITS_BASER_RaWb GIC_BASER_CACHEABILITY(GITS_BASER, INNER, RaWt) +#define GITS_BASER_WaWt GIC_BASER_CACHEABILITY(GITS_BASER, INNER, WaWt) +#define GITS_BASER_WaWb GIC_BASER_CACHEABILITY(GITS_BASER, INNER, WaWb) +#define GITS_BASER_RaWaWt GIC_BASER_CACHEABILITY(GITS_BASER, INNER, RaWaWt) +#define GITS_BASER_RaWaWb GIC_BASER_CACHEABILITY(GITS_BASER, INNER, RaWaWb) + +#define GITS_BASER_TYPE_SHIFT (56) #define GITS_BASER_TYPE(r) (((r) >> GITS_BASER_TYPE_SHIFT) & 7) -#define GITS_BASER_ENTRY_SIZE_SHIFT (48) +#define GITS_BASER_ENTRY_SIZE_SHIFT (48) #define GITS_BASER_ENTRY_SIZE(r) ((((r) >> GITS_BASER_ENTRY_SIZE_SHIFT) & 0xff) + 1) -#define GITS_BASER_NonShareable (0UL << 10) -#define GITS_BASER_InnerShareable (1UL << 10) -#define GITS_BASER_OuterShareable (2UL << 10) #define GITS_BASER_SHAREABILITY_SHIFT (10) -#define GITS_BASER_SHAREABILITY_MASK (3UL << GITS_BASER_SHAREABILITY_SHIFT) +#define GITS_BASER_InnerShareable \ + GIC_BASER_SHAREABILITY(GITS_BASER, InnerShareable) #define GITS_BASER_PAGE_SIZE_SHIFT (8) #define GITS_BASER_PAGE_SIZE_4K (0UL << GITS_BASER_PAGE_SIZE_SHIFT) #define GITS_BASER_PAGE_SIZE_16K (1UL << GITS_BASER_PAGE_SIZE_SHIFT) @@ -230,6 +301,7 @@ #define GITS_BASER_PAGE_SIZE_MASK (3UL << GITS_BASER_PAGE_SIZE_SHIFT) #define GITS_BASER_PAGES_MAX 256 #define GITS_BASER_PAGES_SHIFT (0) +#define GITS_BASER_NR_PAGES(r) (((r) & 0xff) + 1) #define GITS_BASER_TYPE_NONE 0 #define GITS_BASER_TYPE_DEVICE 1 @@ -247,7 +319,10 @@ */ #define GITS_CMD_MAPD 0x08 #define GITS_CMD_MAPC 0x09 -#define GITS_CMD_MAPVI 0x0a +#define GITS_CMD_MAPTI 0x0a +/* older GIC documentation used MAPVI for this command */ +#define GITS_CMD_MAPVI GITS_CMD_MAPTI +#define GITS_CMD_MAPI 0x0b #define GITS_CMD_MOVI 0x01 #define GITS_CMD_DISCARD 0x0f #define GITS_CMD_INV 0x0c @@ -257,6 +332,22 @@ #define GITS_CMD_CLEAR 0x04 #define GITS_CMD_SYNC 0x05 +/* + * ITS error numbers + */ +#define E_ITS_MOVI_UNMAPPED_INTERRUPT 0x010107 +#define E_ITS_MOVI_UNMAPPED_COLLECTION 0x010109 +#define E_ITS_CLEAR_UNMAPPED_INTERRUPT 0x010507 +#define E_ITS_MAPD_DEVICE_OOR 0x010801 +#define E_ITS_MAPC_PROCNUM_OOR 0x010902 +#define E_ITS_MAPC_COLLECTION_OOR 0x010903 +#define E_ITS_MAPTI_UNMAPPED_DEVICE 0x010a04 +#define E_ITS_MAPTI_PHYSICALID_OOR 0x010a06 +#define E_ITS_INV_UNMAPPED_INTERRUPT 0x010c07 +#define E_ITS_INVALL_UNMAPPED_COLLECTION 0x010d09 +#define E_ITS_MOVALL_PROCNUM_OOR 0x010e01 +#define E_ITS_DISCARD_UNMAPPED_INTERRUPT 0x010f07 + /* * CPU interface registers */