diff options
Diffstat (limited to 'tools/testing/selftests/kvm/include/aarch64/gic_v3.h')
-rw-r--r-- | tools/testing/selftests/kvm/include/aarch64/gic_v3.h | 586 |
1 files changed, 554 insertions, 32 deletions
diff --git a/tools/testing/selftests/kvm/include/aarch64/gic_v3.h b/tools/testing/selftests/kvm/include/aarch64/gic_v3.h index ba0886e8a2bb..a76615fa39a1 100644 --- a/tools/testing/selftests/kvm/include/aarch64/gic_v3.h +++ b/tools/testing/selftests/kvm/include/aarch64/gic_v3.h @@ -1,82 +1,604 @@ -/* SPDX-License-Identifier: GPL-2.0 */ +/* SPDX-License-Identifier: GPL-2.0-only */ /* - * ARM Generic Interrupt Controller (GIC) v3 specific defines + * Copyright (C) 2013, 2014 ARM Limited, All Rights Reserved. + * Author: Marc Zyngier <marc.zyngier@arm.com> */ - -#ifndef SELFTEST_KVM_GICV3_H -#define SELFTEST_KVM_GICV3_H - -#include <asm/sysreg.h> +#ifndef __SELFTESTS_GIC_V3_H +#define __SELFTESTS_GIC_V3_H /* - * Distributor registers + * Distributor registers. We assume we're running non-secure, with ARE + * being set. Secure-only and non-ARE registers are not described. */ #define GICD_CTLR 0x0000 #define GICD_TYPER 0x0004 +#define GICD_IIDR 0x0008 +#define GICD_TYPER2 0x000C +#define GICD_STATUSR 0x0010 +#define GICD_SETSPI_NSR 0x0040 +#define GICD_CLRSPI_NSR 0x0048 +#define GICD_SETSPI_SR 0x0050 +#define GICD_CLRSPI_SR 0x0058 #define GICD_IGROUPR 0x0080 #define GICD_ISENABLER 0x0100 #define GICD_ICENABLER 0x0180 #define GICD_ISPENDR 0x0200 #define GICD_ICPENDR 0x0280 -#define GICD_ICACTIVER 0x0380 #define GICD_ISACTIVER 0x0300 +#define GICD_ICACTIVER 0x0380 #define GICD_IPRIORITYR 0x0400 #define GICD_ICFGR 0x0C00 +#define GICD_IGRPMODR 0x0D00 +#define GICD_NSACR 0x0E00 +#define GICD_IGROUPRnE 0x1000 +#define GICD_ISENABLERnE 0x1200 +#define GICD_ICENABLERnE 0x1400 +#define GICD_ISPENDRnE 0x1600 +#define GICD_ICPENDRnE 0x1800 +#define GICD_ISACTIVERnE 0x1A00 +#define GICD_ICACTIVERnE 0x1C00 +#define GICD_IPRIORITYRnE 0x2000 +#define GICD_ICFGRnE 0x3000 +#define GICD_IROUTER 0x6000 +#define GICD_IROUTERnE 0x8000 +#define GICD_IDREGS 0xFFD0 +#define GICD_PIDR2 0xFFE8 + +#define ESPI_BASE_INTID 4096 /* - * The assumption is that the guest runs in a non-secure mode. - * The following bits of GICD_CTLR are defined accordingly. + * Those registers are actually from GICv2, but the spec demands that they + * are implemented as RES0 if ARE is 1 (which we do in KVM's emulated GICv3). */ +#define GICD_ITARGETSR 0x0800 +#define GICD_SGIR 0x0F00 +#define GICD_CPENDSGIR 0x0F10 +#define GICD_SPENDSGIR 0x0F20 + #define GICD_CTLR_RWP (1U << 31) #define GICD_CTLR_nASSGIreq (1U << 8) +#define GICD_CTLR_DS (1U << 6) #define GICD_CTLR_ARE_NS (1U << 4) #define GICD_CTLR_ENABLE_G1A (1U << 1) #define GICD_CTLR_ENABLE_G1 (1U << 0) +#define GICD_IIDR_IMPLEMENTER_SHIFT 0 +#define GICD_IIDR_IMPLEMENTER_MASK (0xfff << GICD_IIDR_IMPLEMENTER_SHIFT) +#define GICD_IIDR_REVISION_SHIFT 12 +#define GICD_IIDR_REVISION_MASK (0xf << GICD_IIDR_REVISION_SHIFT) +#define GICD_IIDR_VARIANT_SHIFT 16 +#define GICD_IIDR_VARIANT_MASK (0xf << GICD_IIDR_VARIANT_SHIFT) +#define GICD_IIDR_PRODUCT_ID_SHIFT 24 +#define GICD_IIDR_PRODUCT_ID_MASK (0xff << GICD_IIDR_PRODUCT_ID_SHIFT) + + +/* + * In systems with a single security state (what we emulate in KVM) + * the meaning of the interrupt group enable bits is slightly different + */ +#define GICD_CTLR_ENABLE_SS_G1 (1U << 1) +#define GICD_CTLR_ENABLE_SS_G0 (1U << 0) + +#define GICD_TYPER_RSS (1U << 26) +#define GICD_TYPER_LPIS (1U << 17) +#define GICD_TYPER_MBIS (1U << 16) +#define GICD_TYPER_ESPI (1U << 8) + +#define GICD_TYPER_ID_BITS(typer) ((((typer) >> 19) & 0x1f) + 1) +#define GICD_TYPER_NUM_LPIS(typer) ((((typer) >> 11) & 0x1f) + 1) #define GICD_TYPER_SPIS(typer) ((((typer) & 0x1f) + 1) * 32) -#define GICD_INT_DEF_PRI_X4 0xa0a0a0a0 +#define GICD_TYPER_ESPIS(typer) \ + (((typer) & GICD_TYPER_ESPI) ? GICD_TYPER_SPIS((typer) >> 27) : 0) + +#define GICD_TYPER2_nASSGIcap (1U << 8) +#define GICD_TYPER2_VIL (1U << 7) +#define GICD_TYPER2_VID GENMASK(4, 0) + +#define GICD_IROUTER_SPI_MODE_ONE (0U << 31) +#define GICD_IROUTER_SPI_MODE_ANY (1U << 31) + +#define GIC_PIDR2_ARCH_MASK 0xf0 +#define GIC_PIDR2_ARCH_GICv3 0x30 +#define GIC_PIDR2_ARCH_GICv4 0x40 + +#define GIC_V3_DIST_SIZE 0x10000 + +#define GIC_PAGE_SIZE_4K 0ULL +#define GIC_PAGE_SIZE_16K 1ULL +#define GIC_PAGE_SIZE_64K 2ULL +#define GIC_PAGE_SIZE_MASK 3ULL /* - * Redistributor registers + * Re-Distributor registers, offsets from RD_base */ -#define GICR_CTLR 0x000 -#define GICR_WAKER 0x014 +#define GICR_CTLR GICD_CTLR +#define GICR_IIDR 0x0004 +#define GICR_TYPER 0x0008 +#define GICR_STATUSR GICD_STATUSR +#define GICR_WAKER 0x0014 +#define GICR_SETLPIR 0x0040 +#define GICR_CLRLPIR 0x0048 +#define GICR_PROPBASER 0x0070 +#define GICR_PENDBASER 0x0078 +#define GICR_INVLPIR 0x00A0 +#define GICR_INVALLR 0x00B0 +#define GICR_SYNCR 0x00C0 +#define GICR_IDREGS GICD_IDREGS +#define GICR_PIDR2 GICD_PIDR2 + +#define GICR_CTLR_ENABLE_LPIS (1UL << 0) +#define GICR_CTLR_CES (1UL << 1) +#define GICR_CTLR_IR (1UL << 2) +#define GICR_CTLR_RWP (1UL << 3) -#define GICR_CTLR_RWP (1U << 3) +#define GICR_TYPER_CPU_NUMBER(r) (((r) >> 8) & 0xffff) + +#define EPPI_BASE_INTID 1056 + +#define GICR_TYPER_NR_PPIS(r) \ + ({ \ + unsigned int __ppinum = ((r) >> 27) & 0x1f; \ + unsigned int __nr_ppis = 16; \ + if (__ppinum == 1 || __ppinum == 2) \ + __nr_ppis += __ppinum * 32; \ + \ + __nr_ppis; \ + }) #define GICR_WAKER_ProcessorSleep (1U << 1) #define GICR_WAKER_ChildrenAsleep (1U << 2) +#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) + +/* encode a size field of width @w containing @n - 1 units */ +#define GIC_ENCODE_SZ(n, w) (((unsigned long)(n) - 1) & GENMASK_ULL(((w) - 1), 0)) + +#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, RaWb) +#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_PROPBASER_ADDRESS(x) ((x) & GENMASK_ULL(51, 12)) +#define GICR_PENDBASER_ADDRESS(x) ((x) & GENMASK_ULL(51, 16)) + +#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, RaWb) +#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) + /* - * Redistributor registers, offsets from SGI base + * Re-Distributor registers, offsets from SGI_base */ #define GICR_IGROUPR0 GICD_IGROUPR #define GICR_ISENABLER0 GICD_ISENABLER #define GICR_ICENABLER0 GICD_ICENABLER #define GICR_ISPENDR0 GICD_ISPENDR +#define GICR_ICPENDR0 GICD_ICPENDR #define GICR_ISACTIVER0 GICD_ISACTIVER #define GICR_ICACTIVER0 GICD_ICACTIVER -#define GICR_ICENABLER GICD_ICENABLER -#define GICR_ICACTIVER GICD_ICACTIVER #define GICR_IPRIORITYR0 GICD_IPRIORITYR +#define GICR_ICFGR0 GICD_ICFGR +#define GICR_IGRPMODR0 GICD_IGRPMODR +#define GICR_NSACR GICD_NSACR + +#define GICR_TYPER_PLPIS (1U << 0) +#define GICR_TYPER_VLPIS (1U << 1) +#define GICR_TYPER_DIRTY (1U << 2) +#define GICR_TYPER_DirectLPIS (1U << 3) +#define GICR_TYPER_LAST (1U << 4) +#define GICR_TYPER_RVPEID (1U << 7) +#define GICR_TYPER_COMMON_LPI_AFF GENMASK_ULL(25, 24) +#define GICR_TYPER_AFFINITY GENMASK_ULL(63, 32) + +#define GICR_INVLPIR_INTID GENMASK_ULL(31, 0) +#define GICR_INVLPIR_VPEID GENMASK_ULL(47, 32) +#define GICR_INVLPIR_V GENMASK_ULL(63, 63) + +#define GICR_INVALLR_VPEID GICR_INVLPIR_VPEID +#define GICR_INVALLR_V GICR_INVLPIR_V + +#define GIC_V3_REDIST_SIZE 0x20000 + +#define LPI_PROP_GROUP1 (1 << 1) +#define LPI_PROP_ENABLED (1 << 0) + +/* + * Re-Distributor registers, offsets from VLPI_base + */ +#define GICR_VPROPBASER 0x0070 + +#define GICR_VPROPBASER_IDBITS_MASK 0x1f + +#define GICR_VPROPBASER_SHAREABILITY_SHIFT (10) +#define GICR_VPROPBASER_INNER_CACHEABILITY_SHIFT (7) +#define GICR_VPROPBASER_OUTER_CACHEABILITY_SHIFT (56) + +#define GICR_VPROPBASER_SHAREABILITY_MASK \ + GIC_BASER_SHAREABILITY(GICR_VPROPBASER, SHAREABILITY_MASK) +#define GICR_VPROPBASER_INNER_CACHEABILITY_MASK \ + GIC_BASER_CACHEABILITY(GICR_VPROPBASER, INNER, MASK) +#define GICR_VPROPBASER_OUTER_CACHEABILITY_MASK \ + GIC_BASER_CACHEABILITY(GICR_VPROPBASER, OUTER, MASK) +#define GICR_VPROPBASER_CACHEABILITY_MASK \ + GICR_VPROPBASER_INNER_CACHEABILITY_MASK + +#define GICR_VPROPBASER_InnerShareable \ + GIC_BASER_SHAREABILITY(GICR_VPROPBASER, InnerShareable) + +#define GICR_VPROPBASER_nCnB GIC_BASER_CACHEABILITY(GICR_VPROPBASER, INNER, nCnB) +#define GICR_VPROPBASER_nC GIC_BASER_CACHEABILITY(GICR_VPROPBASER, INNER, nC) +#define GICR_VPROPBASER_RaWt GIC_BASER_CACHEABILITY(GICR_VPROPBASER, INNER, RaWt) +#define GICR_VPROPBASER_RaWb GIC_BASER_CACHEABILITY(GICR_VPROPBASER, INNER, RaWb) +#define GICR_VPROPBASER_WaWt GIC_BASER_CACHEABILITY(GICR_VPROPBASER, INNER, WaWt) +#define GICR_VPROPBASER_WaWb GIC_BASER_CACHEABILITY(GICR_VPROPBASER, INNER, WaWb) +#define GICR_VPROPBASER_RaWaWt GIC_BASER_CACHEABILITY(GICR_VPROPBASER, INNER, RaWaWt) +#define GICR_VPROPBASER_RaWaWb GIC_BASER_CACHEABILITY(GICR_VPROPBASER, INNER, RaWaWb) + +/* + * GICv4.1 VPROPBASER reinvention. A subtle mix between the old + * VPROPBASER and ITS_BASER. Just not quite any of the two. + */ +#define GICR_VPROPBASER_4_1_VALID (1ULL << 63) +#define GICR_VPROPBASER_4_1_ENTRY_SIZE GENMASK_ULL(61, 59) +#define GICR_VPROPBASER_4_1_INDIRECT (1ULL << 55) +#define GICR_VPROPBASER_4_1_PAGE_SIZE GENMASK_ULL(54, 53) +#define GICR_VPROPBASER_4_1_Z (1ULL << 52) +#define GICR_VPROPBASER_4_1_ADDR GENMASK_ULL(51, 12) +#define GICR_VPROPBASER_4_1_SIZE GENMASK_ULL(6, 0) + +#define GICR_VPENDBASER 0x0078 + +#define GICR_VPENDBASER_SHAREABILITY_SHIFT (10) +#define GICR_VPENDBASER_INNER_CACHEABILITY_SHIFT (7) +#define GICR_VPENDBASER_OUTER_CACHEABILITY_SHIFT (56) +#define GICR_VPENDBASER_SHAREABILITY_MASK \ + GIC_BASER_SHAREABILITY(GICR_VPENDBASER, SHAREABILITY_MASK) +#define GICR_VPENDBASER_INNER_CACHEABILITY_MASK \ + GIC_BASER_CACHEABILITY(GICR_VPENDBASER, INNER, MASK) +#define GICR_VPENDBASER_OUTER_CACHEABILITY_MASK \ + GIC_BASER_CACHEABILITY(GICR_VPENDBASER, OUTER, MASK) +#define GICR_VPENDBASER_CACHEABILITY_MASK \ + GICR_VPENDBASER_INNER_CACHEABILITY_MASK + +#define GICR_VPENDBASER_NonShareable \ + GIC_BASER_SHAREABILITY(GICR_VPENDBASER, NonShareable) + +#define GICR_VPENDBASER_InnerShareable \ + GIC_BASER_SHAREABILITY(GICR_VPENDBASER, InnerShareable) + +#define GICR_VPENDBASER_nCnB GIC_BASER_CACHEABILITY(GICR_VPENDBASER, INNER, nCnB) +#define GICR_VPENDBASER_nC GIC_BASER_CACHEABILITY(GICR_VPENDBASER, INNER, nC) +#define GICR_VPENDBASER_RaWt GIC_BASER_CACHEABILITY(GICR_VPENDBASER, INNER, RaWt) +#define GICR_VPENDBASER_RaWb GIC_BASER_CACHEABILITY(GICR_VPENDBASER, INNER, RaWb) +#define GICR_VPENDBASER_WaWt GIC_BASER_CACHEABILITY(GICR_VPENDBASER, INNER, WaWt) +#define GICR_VPENDBASER_WaWb GIC_BASER_CACHEABILITY(GICR_VPENDBASER, INNER, WaWb) +#define GICR_VPENDBASER_RaWaWt GIC_BASER_CACHEABILITY(GICR_VPENDBASER, INNER, RaWaWt) +#define GICR_VPENDBASER_RaWaWb GIC_BASER_CACHEABILITY(GICR_VPENDBASER, INNER, RaWaWb) + +#define GICR_VPENDBASER_Dirty (1ULL << 60) +#define GICR_VPENDBASER_PendingLast (1ULL << 61) +#define GICR_VPENDBASER_IDAI (1ULL << 62) +#define GICR_VPENDBASER_Valid (1ULL << 63) + +/* + * GICv4.1 VPENDBASER, used for VPE residency. On top of these fields, + * also use the above Valid, PendingLast and Dirty. + */ +#define GICR_VPENDBASER_4_1_DB (1ULL << 62) +#define GICR_VPENDBASER_4_1_VGRP0EN (1ULL << 59) +#define GICR_VPENDBASER_4_1_VGRP1EN (1ULL << 58) +#define GICR_VPENDBASER_4_1_VPEID GENMASK_ULL(15, 0) + +#define GICR_VSGIR 0x0080 + +#define GICR_VSGIR_VPEID GENMASK(15, 0) + +#define GICR_VSGIPENDR 0x0088 + +#define GICR_VSGIPENDR_BUSY (1U << 31) +#define GICR_VSGIPENDR_PENDING GENMASK(15, 0) + +/* + * ITS registers, offsets from ITS_base + */ +#define GITS_CTLR 0x0000 +#define GITS_IIDR 0x0004 +#define GITS_TYPER 0x0008 +#define GITS_MPIDR 0x0018 +#define GITS_CBASER 0x0080 +#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_SGIR 0x20020 + +#define GITS_SGIR_VPEID GENMASK_ULL(47, 32) +#define GITS_SGIR_VINTID GENMASK_ULL(3, 0) + +#define GITS_CTLR_ENABLE (1U << 0) +#define GITS_CTLR_ImDe (1U << 1) +#define GITS_CTLR_ITS_NUMBER_SHIFT 4 +#define GITS_CTLR_ITS_NUMBER (0xFU << GITS_CTLR_ITS_NUMBER_SHIFT) +#define GITS_CTLR_QUIESCENT (1U << 31) + +#define GITS_TYPER_PLPIS (1UL << 0) +#define GITS_TYPER_VLPIS (1UL << 1) +#define GITS_TYPER_ITT_ENTRY_SIZE_SHIFT 4 +#define GITS_TYPER_ITT_ENTRY_SIZE GENMASK_ULL(7, 4) +#define GITS_TYPER_IDBITS_SHIFT 8 +#define GITS_TYPER_DEVBITS_SHIFT 13 +#define GITS_TYPER_DEVBITS GENMASK_ULL(17, 13) +#define GITS_TYPER_PTA (1UL << 19) +#define GITS_TYPER_HCC_SHIFT 24 +#define GITS_TYPER_HCC(r) (((r) >> GITS_TYPER_HCC_SHIFT) & 0xff) +#define GITS_TYPER_VMOVP (1ULL << 37) +#define GITS_TYPER_VMAPP (1ULL << 40) +#define GITS_TYPER_SVPET GENMASK_ULL(42, 41) -/* CPU interface registers */ -#define SYS_ICC_PMR_EL1 sys_reg(3, 0, 4, 6, 0) -#define SYS_ICC_IAR1_EL1 sys_reg(3, 0, 12, 12, 0) -#define SYS_ICC_EOIR1_EL1 sys_reg(3, 0, 12, 12, 1) -#define SYS_ICC_DIR_EL1 sys_reg(3, 0, 12, 11, 1) -#define SYS_ICC_CTLR_EL1 sys_reg(3, 0, 12, 12, 4) -#define SYS_ICC_SRE_EL1 sys_reg(3, 0, 12, 12, 5) -#define SYS_ICC_GRPEN1_EL1 sys_reg(3, 0, 12, 12, 7) +#define GITS_IIDR_REV_SHIFT 12 +#define GITS_IIDR_REV_MASK (0xf << GITS_IIDR_REV_SHIFT) +#define GITS_IIDR_REV(r) (((r) >> GITS_IIDR_REV_SHIFT) & 0xf) +#define GITS_IIDR_PRODUCTID_SHIFT 24 -#define SYS_ICV_AP1R0_EL1 sys_reg(3, 0, 12, 9, 0) +#define GITS_CBASER_VALID (1ULL << 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 ICC_PMR_DEF_PRIO 0xf0 +#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, RaWb) +#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_CBASER_ADDRESS(cbaser) ((cbaser) & GENMASK_ULL(51, 12)) + +#define GITS_BASER_NR_REGS 8 + +#define GITS_BASER_VALID (1ULL << 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, RaWb) +#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(r) ((((r) >> GITS_BASER_ENTRY_SIZE_SHIFT) & 0x1f) + 1) +#define GITS_BASER_ENTRY_SIZE_MASK GENMASK_ULL(52, 48) +#define GITS_BASER_PHYS_52_to_48(phys) \ + (((phys) & GENMASK_ULL(47, 16)) | (((phys) >> 48) & 0xf) << 12) +#define GITS_BASER_ADDR_48_to_52(baser) \ + (((baser) & GENMASK_ULL(47, 16)) | (((baser) >> 12) & 0xf) << 48) + +#define GITS_BASER_SHAREABILITY_SHIFT (10) +#define GITS_BASER_InnerShareable \ + GIC_BASER_SHAREABILITY(GITS_BASER, InnerShareable) +#define GITS_BASER_PAGE_SIZE_SHIFT (8) +#define __GITS_BASER_PSZ(sz) (GIC_PAGE_SIZE_ ## sz << GITS_BASER_PAGE_SIZE_SHIFT) +#define GITS_BASER_PAGE_SIZE_4K __GITS_BASER_PSZ(4K) +#define GITS_BASER_PAGE_SIZE_16K __GITS_BASER_PSZ(16K) +#define GITS_BASER_PAGE_SIZE_64K __GITS_BASER_PSZ(64K) +#define GITS_BASER_PAGE_SIZE_MASK __GITS_BASER_PSZ(MASK) +#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 +#define GITS_BASER_TYPE_VCPU 2 +#define GITS_BASER_TYPE_RESERVED3 3 +#define GITS_BASER_TYPE_COLLECTION 4 +#define GITS_BASER_TYPE_RESERVED5 5 +#define GITS_BASER_TYPE_RESERVED6 6 +#define GITS_BASER_TYPE_RESERVED7 7 + +#define GITS_LVL1_ENTRY_SIZE (8UL) + +/* + * ITS commands + */ +#define GITS_CMD_MAPD 0x08 +#define GITS_CMD_MAPC 0x09 +#define GITS_CMD_MAPTI 0x0a +#define GITS_CMD_MAPI 0x0b +#define GITS_CMD_MOVI 0x01 +#define GITS_CMD_DISCARD 0x0f +#define GITS_CMD_INV 0x0c +#define GITS_CMD_MOVALL 0x0e +#define GITS_CMD_INVALL 0x0d +#define GITS_CMD_INT 0x03 +#define GITS_CMD_CLEAR 0x04 +#define GITS_CMD_SYNC 0x05 + +/* + * GICv4 ITS specific commands + */ +#define GITS_CMD_GICv4(x) ((x) | 0x20) +#define GITS_CMD_VINVALL GITS_CMD_GICv4(GITS_CMD_INVALL) +#define GITS_CMD_VMAPP GITS_CMD_GICv4(GITS_CMD_MAPC) +#define GITS_CMD_VMAPTI GITS_CMD_GICv4(GITS_CMD_MAPTI) +#define GITS_CMD_VMOVI GITS_CMD_GICv4(GITS_CMD_MOVI) +#define GITS_CMD_VSYNC GITS_CMD_GICv4(GITS_CMD_SYNC) +/* VMOVP, VSGI and INVDB are the odd ones, as they dont have a physical counterpart */ +#define GITS_CMD_VMOVP GITS_CMD_GICv4(2) +#define GITS_CMD_VSGI GITS_CMD_GICv4(3) +#define GITS_CMD_INVDB GITS_CMD_GICv4(0xe) + +/* + * ITS error numbers + */ +#define E_ITS_MOVI_UNMAPPED_INTERRUPT 0x010107 +#define E_ITS_MOVI_UNMAPPED_COLLECTION 0x010109 +#define E_ITS_INT_UNMAPPED_INTERRUPT 0x010307 +#define E_ITS_CLEAR_UNMAPPED_INTERRUPT 0x010507 +#define E_ITS_MAPD_DEVICE_OOR 0x010801 +#define E_ITS_MAPD_ITTSIZE_OOR 0x010802 +#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_ID_OOR 0x010a05 +#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 + */ +#define ICC_CTLR_EL1_EOImode_SHIFT (1) +#define ICC_CTLR_EL1_EOImode_drop_dir (0U << ICC_CTLR_EL1_EOImode_SHIFT) +#define ICC_CTLR_EL1_EOImode_drop (1U << ICC_CTLR_EL1_EOImode_SHIFT) +#define ICC_CTLR_EL1_EOImode_MASK (1 << ICC_CTLR_EL1_EOImode_SHIFT) +#define ICC_CTLR_EL1_CBPR_SHIFT 0 +#define ICC_CTLR_EL1_CBPR_MASK (1 << ICC_CTLR_EL1_CBPR_SHIFT) +#define ICC_CTLR_EL1_PMHE_SHIFT 6 +#define ICC_CTLR_EL1_PMHE_MASK (1 << ICC_CTLR_EL1_PMHE_SHIFT) +#define ICC_CTLR_EL1_PRI_BITS_SHIFT 8 +#define ICC_CTLR_EL1_PRI_BITS_MASK (0x7 << ICC_CTLR_EL1_PRI_BITS_SHIFT) +#define ICC_CTLR_EL1_ID_BITS_SHIFT 11 +#define ICC_CTLR_EL1_ID_BITS_MASK (0x7 << ICC_CTLR_EL1_ID_BITS_SHIFT) +#define ICC_CTLR_EL1_SEIS_SHIFT 14 +#define ICC_CTLR_EL1_SEIS_MASK (0x1 << ICC_CTLR_EL1_SEIS_SHIFT) +#define ICC_CTLR_EL1_A3V_SHIFT 15 +#define ICC_CTLR_EL1_A3V_MASK (0x1 << ICC_CTLR_EL1_A3V_SHIFT) +#define ICC_CTLR_EL1_RSS (0x1 << 18) +#define ICC_CTLR_EL1_ExtRange (0x1 << 19) +#define ICC_PMR_EL1_SHIFT 0 +#define ICC_PMR_EL1_MASK (0xff << ICC_PMR_EL1_SHIFT) +#define ICC_BPR0_EL1_SHIFT 0 +#define ICC_BPR0_EL1_MASK (0x7 << ICC_BPR0_EL1_SHIFT) +#define ICC_BPR1_EL1_SHIFT 0 +#define ICC_BPR1_EL1_MASK (0x7 << ICC_BPR1_EL1_SHIFT) +#define ICC_IGRPEN0_EL1_SHIFT 0 +#define ICC_IGRPEN0_EL1_MASK (1 << ICC_IGRPEN0_EL1_SHIFT) +#define ICC_IGRPEN1_EL1_SHIFT 0 +#define ICC_IGRPEN1_EL1_MASK (1 << ICC_IGRPEN1_EL1_SHIFT) +#define ICC_SRE_EL1_DIB (1U << 2) +#define ICC_SRE_EL1_DFB (1U << 1) #define ICC_SRE_EL1_SRE (1U << 0) -#define ICC_IGRPEN1_EL1_ENABLE (1U << 0) +/* These are for GICv2 emulation only */ +#define GICH_LR_VIRTUALID (0x3ffUL << 0) +#define GICH_LR_PHYSID_CPUID_SHIFT (10) +#define GICH_LR_PHYSID_CPUID (7UL << GICH_LR_PHYSID_CPUID_SHIFT) + +#define ICC_IAR1_EL1_SPURIOUS 0x3ff + +#define ICC_SRE_EL2_SRE (1 << 0) +#define ICC_SRE_EL2_ENABLE (1 << 3) -#define GICV3_MAX_CPUS 512 +#define ICC_SGI1R_TARGET_LIST_SHIFT 0 +#define ICC_SGI1R_TARGET_LIST_MASK (0xffff << ICC_SGI1R_TARGET_LIST_SHIFT) +#define ICC_SGI1R_AFFINITY_1_SHIFT 16 +#define ICC_SGI1R_AFFINITY_1_MASK (0xff << ICC_SGI1R_AFFINITY_1_SHIFT) +#define ICC_SGI1R_SGI_ID_SHIFT 24 +#define ICC_SGI1R_SGI_ID_MASK (0xfULL << ICC_SGI1R_SGI_ID_SHIFT) +#define ICC_SGI1R_AFFINITY_2_SHIFT 32 +#define ICC_SGI1R_AFFINITY_2_MASK (0xffULL << ICC_SGI1R_AFFINITY_2_SHIFT) +#define ICC_SGI1R_IRQ_ROUTING_MODE_BIT 40 +#define ICC_SGI1R_RS_SHIFT 44 +#define ICC_SGI1R_RS_MASK (0xfULL << ICC_SGI1R_RS_SHIFT) +#define ICC_SGI1R_AFFINITY_3_SHIFT 48 +#define ICC_SGI1R_AFFINITY_3_MASK (0xffULL << ICC_SGI1R_AFFINITY_3_SHIFT) -#endif /* SELFTEST_KVM_GICV3_H */ +#endif |