-/* 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
projects / thirdparty / kernel / linux.git / commitdiff
