/** @file * ARMv8 Generic Interrupt Controller Architecture v3 (GICv3) definitions. */ /* * Copyright (C) 2023 Oracle and/or its affiliates. * * This file is part of VirtualBox base platform packages, as * available from https://www.virtualbox.org. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation, in version 3 of the * License. * * This program is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, see . * * The contents of this file may alternatively be used under the terms * of the Common Development and Distribution License Version 1.0 * (CDDL), a copy of it is provided in the "COPYING.CDDL" file included * in the VirtualBox distribution, in which case the provisions of the * CDDL are applicable instead of those of the GPL. * * You may elect to license modified versions of this file under the * terms and conditions of either the GPL or the CDDL or both. * * SPDX-License-Identifier: GPL-3.0-only OR CDDL-1.0 */ #ifndef VBOX_INCLUDED_gic_h #define VBOX_INCLUDED_gic_h #ifndef RT_WITHOUT_PRAGMA_ONCE # pragma once #endif #include #include /** @name INTIDs - Interrupt identifier ranges. * @{ */ /** Start of the SGI (Software Generated Interrupts) range. */ #define GIC_INTID_RANGE_SGI_START 0 /** Last valid SGI (Software Generated Interrupts) identifier. */ #define GIC_INTID_RANGE_SGI_LAST 15 /** Start of the PPI (Private Peripheral Interrupts) range. */ #define GIC_INTID_RANGE_PPI_START 16 /** Last valid PPI (Private Peripheral Interrupts) identifier. */ #define GIC_INTID_RANGE_PPI_LAST 31 /** Start of the SPI (Shared Peripheral Interrupts) range. */ #define GIC_INTID_RANGE_SPI_START 32 /** Last valid SPI (Shared Peripheral Interrupts) identifier. */ #define GIC_INTID_RANGE_SPI_LAST 1019 /** Start of the special interrupt range. */ #define GIC_INTID_RANGE_SPECIAL_START 1020 /** Last valid special interrupt identifier. */ #define GIC_INTID_RANGE_SPECIAL_LAST 1023 /** Value for an interrupt acknowledge if no pending interrupt with sufficient * priority, security state or interrupt group. */ # define GIC_INTID_RANGE_SPECIAL_NO_INTERRUPT 1023 /** Start of the extended PPI (Private Peripheral Interrupts) range. */ #define GIC_INTID_RANGE_EPPI_START 1056 /** Last valid extended PPI (Private Peripheral Interrupts) identifier. */ #define GIC_INTID_RANGE_EPPI_LAST 1119 /** Start of the extended SPI (Shared Peripheral Interrupts) range. */ #define GIC_INTID_RANGE_ESPI_START 4096 /** Last valid extended SPI (Shared Peripheral Interrupts) identifier. */ #define GIC_INTID_RANGE_ESPI_LAST 5119 /** Start of the LPI (Locality-specific Peripheral Interrupts) range. */ #define GIC_INTID_RANGE_LPI_START 8192 /** @} */ /** @name GICD - GIC Distributor registers. * @{ */ /** Size of the distributor register frame. */ #define GIC_DIST_REG_FRAME_SIZE _64K /** Distributor Control Register - RW. */ #define GIC_DIST_REG_CTLR_OFF 0x0000 /** Bit 0 - Enable Group 0 interrupts. */ # define GIC_DIST_REG_CTRL_ENABLE_GRP0 RT_BIT_32(0) # define GIC_DIST_REG_CTRL_ENABLE_GRP0_BIT 0 /** Bit 1 - Enable Non-secure Group 1 interrupts. */ # define GIC_DIST_REG_CTRL_ENABLE_GRP1_NS RT_BIT_32(1) # define GIC_DIST_REG_CTRL_ENABLE_GRP1_NS_BIT 1 /** Bit 2 - Enable Secure Group 1 interrupts. */ # define GIC_DIST_REG_CTRL_ENABLE_GRP1_S RT_BIT_32(2) # define GIC_DIST_REG_CTRL_ENABLE_GRP1_S_BIT 2 /** Bit 4 - Affinity Routing Enable, Secure state. */ # define GIC_DIST_REG_CTRL_ARE_S RT_BIT_32(4) # define GIC_DIST_REG_CTRL_ARE_S_BIT 4 /** Bit 5 - Affinity Routing Enable, Non-secure state. */ # define GIC_DIST_REG_CTRL_ARE_NS RT_BIT_32(5) # define GIC_DIST_REG_CTRL_ARE_NS_BIT 5 /** Bit 6 - Disable Security. */ # define GIC_DIST_REG_CTRL_DS RT_BIT_32(6) # define GIC_DIST_REG_CTRL_DS_BIT 6 /** Bit 7 - Enable 1 of N Wakeup Functionality. */ # define GIC_DIST_REG_CTRL_E1NWF RT_BIT_32(7) # define GIC_DIST_REG_CTRL_E1NWF_BIT 7 /** Bit 31 - Register Write Pending. */ # define GIC_DIST_REG_CTRL_RWP RT_BIT_32(31) # define GIC_DIST_REG_CTRL_RWP_BIT 31 /** Interrupt Controller Type Register - RO. */ #define GIC_DIST_REG_TYPER_OFF 0x0004 /** Bit 0 - 4 - Maximum number of SPIs supported. */ # define GIC_DIST_REG_TYPER_NUM_ITLINES ( RT_BIT_32(0) | RT_BIT_32(1) | RT_BIT(2) \ | RT_BIT_32(3) | RT_BIT_32(4)) # define GIC_DIST_REG_TYPER_NUM_ITLINES_SET(a_NumSpis) ((a_NumSpis) & GIC_DIST_REG_TYPER_NUM_ITLINES) /** Bit 5 - 7 - Reports number of PEs that can be used when affinity routing is not enabled, minus 1. */ # define GIC_DIST_REG_TYPER_NUM_PES (RT_BIT_32(5) | RT_BIT_32(6) | RT_BIT(7)) # define GIC_DIST_REG_TYPER_NUM_PES_SET(a_Pes) (((a_Pes) << 5) & GIC_DIST_REG_TYPER_NUM_PES) /** Bit 8 - Extended SPI range implemented. */ # define GIC_DIST_REG_TYPER_ESPI RT_BIT_32(8) # define GIC_DIST_REG_TYPER_ESPI_BIT 8 /** Bit 9 - Non-maskable interrupt priority supported. */ # define GIC_DIST_REG_TYPER_NMI RT_BIT_32(9) # define GIC_DIST_REG_TYPER_NMI_BIT 9 /** Bit 10 - Indicates whether the implementation supports two security states. */ # define GIC_DIST_REG_TYPER_SECURITY_EXTN RT_BIT_32(10) # define GIC_DIST_REG_TYPER_SECURITY_EXTN_BIT 10 /** Bit 11 - 15 - The number of supported LPIs. */ # define GIC_DIST_REG_TYPER_NUM_LPIS ( RT_BIT_32(11) | RT_BIT_32(12) | RT_BIT(13) \ | RT_BIT_32(14) | RT_BIT_32(15)) # define GIC_DIST_REG_TYPER_NUM_LPIS_SET(a_Lpis) (((a_Lpis) << 11) & GIC_DIST_REG_TYPER_NUM_LPIS) /** Bit 16 - Indicates whether the implementation supports message based interrupts by writing to Distributor registers. */ # define GIC_DIST_REG_TYPER_MBIS RT_BIT_32(16) # define GIC_DIST_REG_TYPER_MBIS_BIT 16 /** Bit 17 - Indicates whether the implementation supports LPIs. */ # define GIC_DIST_REG_TYPER_LPIS RT_BIT_32(17) # define GIC_DIST_REG_TYPER_LPIS_BIT 17 /** Bit 18 - Indicates whether the implementation supports Direct Virtual LPI injection (FEAT_GICv4). */ # define GIC_DIST_REG_TYPER_DVIS RT_BIT_32(18) # define GIC_DIST_REG_TYPER_DVIS_BIT 18 /** Bit 19 - 23 - The number of interrupt identifer bits supported, minus one. */ # define GIC_DIST_REG_TYPER_IDBITS ( RT_BIT_32(19) | RT_BIT_32(20) | RT_BIT(21) \ | RT_BIT_32(22) | RT_BIT_32(23)) # define GIC_DIST_REG_TYPER_IDBITS_SET(a_Bits) (((a_Bits) << 19) & GIC_DIST_REG_TYPER_IDBITS) /** Bit 24 - Affinity 3 valid. Indicates whether the Distributor supports nonzero values of Affinity level 3. */ # define GIC_DIST_REG_TYPER_A3V RT_BIT_32(24) # define GIC_DIST_REG_TYPER_A3V_BIT 24 /** Bit 25 - Indicates whether 1 of N SPI interrupts are supported. */ # define GIC_DIST_REG_TYPER_NO1N RT_BIT_32(25) # define GIC_DIST_REG_TYPER_NO1N_BIT 25 /** Bit 26 - Range Selector Support. */ # define GIC_DIST_REG_TYPER_RSS RT_BIT_32(26) # define GIC_DIST_REG_TYPER_RSS_BIT 26 /** Bit 27 - 31 - Indicates maximum INTID in the Extended SPI range. */ # define GIC_DIST_REG_TYPER_ESPI_RANGE ( RT_BIT_32(27) | RT_BIT_32(28) | RT_BIT(29) \ | RT_BIT_32(30) | RT_BIT_32(31)) # define GIC_DIST_REG_TYPER_ESPI_RANGE_SET(a_Range) (((a_Range) << 27) & GIC_DIST_REG_TYPER_ESPI_RANGE) /** Distributor Implementer Identification Register - RO. */ #define GIC_DIST_REG_IIDR_OFF 0x0008 /** Interrupt Controller Type Register 2 - RO. */ #define GIC_DIST_REG_TYPER2_OFF 0x000c /** Error Reporting Status Register (optional) - RW. */ #define GIC_DIST_REG_STATUSR_OFF 0x0010 /** Set SPI Register - WO. */ #define GIC_DIST_REG_SETSPI_NSR_OFF 0x0040 /** Clear SPI Register - WO. */ #define GIC_DIST_REG_CLRSPI_NSR_OFF 0x0048 /** Set SPI, Secure Register - WO. */ #define GIC_DIST_REG_SETSPI_SR_OFF 0x0050 /** Clear SPI, Secure Register - WO. */ #define GIC_DIST_REG_CLRSPI_SR_OFF 0x0058 /** Interrupt Group Registers, start offset - RW. */ #define GIC_DIST_REG_IGROUPRn_OFF_START 0x0080 /** Interrupt Group Registers, last offset - RW. */ #define GIC_DIST_REG_IGROUPRn_OFF_LAST 0x00fc /** Interrupt Set Enable Registers, start offset - RW. */ #define GIC_DIST_REG_ISENABLERn_OFF_START 0x0100 /** Interrupt Set Enable Registers, last offset - RW. */ #define GIC_DIST_REG_ISENABLERn_OFF_LAST 0x017c /** Interrupt Clear Enable Registers, start offset - RW. */ #define GIC_DIST_REG_ICENABLERn_OFF_START 0x0180 /** Interrupt Clear Enable Registers, last offset - RW. */ #define GIC_DIST_REG_ICENABLERn_OFF_LAST 0x01fc /** Interrupt Set Pending Registers, start offset - RW. */ #define GIC_DIST_REG_ISPENDRn_OFF_START 0x0200 /** Interrupt Set Pending Registers, last offset - RW. */ #define GIC_DIST_REG_ISPENDRn_OFF_LAST 0x027c /** Interrupt Clear Pending Registers, start offset - RW. */ #define GIC_DIST_REG_ICPENDRn_OFF_START 0x0280 /** Interrupt Clear Pending Registers, last offset - RW. */ #define GIC_DIST_REG_ICPENDRn_OFF_LAST 0x02fc /** Interrupt Set Active Registers, start offset - RW. */ #define GIC_DIST_REG_ISACTIVERn_OFF_START 0x0300 /** Interrupt Set Active Registers, last offset - RW. */ #define GIC_DIST_REG_ISACTIVERn_OFF_LAST 0x037c /** Interrupt Clear Active Registers, start offset - RW. */ #define GIC_DIST_REG_ICACTIVERn_OFF_START 0x0380 /** Interrupt Clear Active Registers, last offset - RW. */ #define GIC_DIST_REG_ICACTIVERn_OFF_LAST 0x03fc /** Interrupt Priority Registers, start offset - RW. */ #define GIC_DIST_REG_IPRIORITYn_OFF_START 0x0400 /** Interrupt Priority Registers, last offset - RW. */ #define GIC_DIST_REG_IPRIORITYn_OFF_LAST 0x07f8 /** Interrupt Processor Targets Registers, start offset - RO/RW. */ #define GIC_DIST_REG_ITARGETSRn_OFF_START 0x0800 /** Interrupt Processor Targets Registers, last offset - RO/RW. */ #define GIC_DIST_REG_ITARGETSRn_OFF_LAST 0x0bf8 /** Interrupt Configuration Registers, start offset - RW. */ #define GIC_DIST_REG_ICFGRn_OFF_START 0x0c00 /** Interrupt Configuration Registers, last offset - RW. */ #define GIC_DIST_REG_ICFGRn_OFF_LAST 0x0cfc /** Interrupt Group Modifier Registers, start offset - RW. */ #define GIC_DIST_REG_IGRPMODRn_OFF_START 0x0d00 /** Interrupt Group Modifier Registers, last offset - RW. */ #define GIC_DIST_REG_IGRPMODRn_OFF_LAST 0x0d7c /** Non-secure Access Control Registers, start offset - RW. */ #define GIC_DIST_REG_NSACRn_OFF_START 0x0e00 /** Non-secure Access Control Registers, last offset - RW. */ #define GIC_DIST_REG_NSACRn_OFF_LAST 0x0efc /** Software Generated Interrupt Register - RW. */ #define GIC_DIST_REG_SGIR_OFF 0x0f00 /** SGI Clear Pending Registers, start offset - RW. */ #define GIC_DIST_REG_CPENDSGIRn_OFF_START 0x0f10 /** SGI Clear Pending Registers, last offset - RW. */ #define GIC_DIST_REG_CPENDSGIRn_OFF_LAST 0x0f1c /** SGI Set Pending Registers, start offset - RW. */ #define GIC_DIST_REG_SPENDSGIRn_OFF_START 0x0f20 /** SGI Set Pending Registers, last offset - RW. */ #define GIC_DIST_REG_SPENDSGIRn_OFF_LAST 0x0f2c /** Non-maskable Interrupt Registers, start offset - RW. */ #define GIC_DIST_REG_INMIn_OFF_START 0x0f80 /** Non-maskable Interrupt Registers, last offset - RW. */ #define GIC_DIST_REG_INMIn_OFF_LAST 0x0ffc /** Interrupt Group Registers for extended SPI range, start offset - RW. */ #define GIC_DIST_REG_IGROUPRnE_OFF_START 0x1000 /** Interrupt Group Registers for extended SPI range, last offset - RW. */ #define GIC_DIST_REG_IGROUPRnE_OFF_LAST 0x107c /** Interrupt Set Enable Registers for extended SPI range, start offset - RW. */ #define GIC_DIST_REG_ISENABLERnE_OFF_START 0x1200 /** Interrupt Set Enable Registers for extended SPI range, last offset - RW. */ #define GIC_DIST_REG_ISENABLERnE_OFF_LAST 0x127c /** Interrupt Clear Enable Registers for extended SPI range, start offset - RW. */ #define GIC_DIST_REG_ICENABLERnE_OFF_START 0x1400 /** Interrupt Clear Enable Registers for extended SPI range, last offset - RW. */ #define GIC_DIST_REG_ICENABLERnE_OFF_LAST 0x147c /** Interrupt Set Pending Registers for extended SPI range, start offset - RW. */ #define GIC_DIST_REG_ISPENDRnE_OFF_START 0x1600 /** Interrupt Set Pending Registers for extended SPI range, last offset - RW. */ #define GIC_DIST_REG_ISPENDRnE_OFF_LAST 0x167c /** Interrupt Clear Pending Registers for extended SPI range, start offset - RW. */ #define GIC_DIST_REG_ICPENDRnE_OFF_START 0x1800 /** Interrupt Clear Pending Registers for extended SPI range, last offset - RW. */ #define GIC_DIST_REG_ICPENDRnE_OFF_LAST 0x187c /** Interrupt Set Active Registers for extended SPI range, start offset - RW. */ #define GIC_DIST_REG_ISACTIVERnE_OFF_START 0x1a00 /** Interrupt Set Active Registers for extended SPI range, last offset - RW. */ #define GIC_DIST_REG_ISACTIVERnE_OFF_LAST 0x1a7c /** Interrupt Clear Active Registers for extended SPI range, start offset - RW. */ #define GIC_DIST_REG_ICACTIVERnE_OFF_START 0x1c00 /** Interrupt Clear Active Registers for extended SPI range, last offset - RW. */ #define GIC_DIST_REG_ICACTIVERnE_OFF_LAST 0x1c7c /** Interrupt Priority Registers for extended SPI range, start offset - RW. */ #define GIC_DIST_REG_IPRIORITYnE_OFF_START 0x2000 /** Interrupt Priority Registers for extended SPI range, last offset - RW. */ #define GIC_DIST_REG_IPRIORITYnE_OFF_LAST 0x23fc /** Interrupt Configuration Registers for extended SPI range, start offset - RW. */ #define GIC_DIST_REG_ICFGRnE_OFF_START 0x3000 /** Interrupt Configuration Registers for extended SPI range, last offset - RW. */ #define GIC_DIST_REG_ICFGRnE_OFF_LAST 0x30fc /** Interrupt Group Modifier Registers for extended SPI range, start offset - RW. */ #define GIC_DIST_REG_IGRPMODRnE_OFF_START 0x3400 /** Interrupt Group Modifier Registers for extended SPI range, last offset - RW. */ #define GIC_DIST_REG_IGRPMODRnE_OFF_LAST 0x347c /** Non-secure Access Control Registers for extended SPI range, start offset - RW. */ #define GIC_DIST_REG_NSACRnE_OFF_START 0x3600 /** Non-secure Access Control Registers for extended SPI range, last offset - RW. */ #define GIC_DIST_REG_NSACRnE_OFF_LAST 0x367c /** Non-maskable Interrupt Registers for extended SPIs, start offset - RW. */ #define GIC_DIST_REG_INMInE_OFF_START 0x3b00 /** Non-maskable Interrupt Registers for extended SPIs, last offset - RW. */ #define GIC_DIST_REG_INMInE_OFF_LAST 0x3b7c /** Interrupt Routing Registers, start offset - RW. */ #define GIC_DIST_REG_IROUTERn_OFF_START 0x6100 /** Interrupt Routing Registers, last offset - RW. */ #define GIC_DIST_REG_IROUTERn_OFF_LAST 0x7fd8 /** Interrupt Routing Registers for extended SPI range, start offset - RW. */ #define GIC_DIST_REG_IROUTERnE_OFF_START 0x8000 /** Interrupt Routing Registers for extended SPI range, last offset - RW. */ #define GIC_DIST_REG_IROUTERnE_OFF_LAST 0x9ffc /** Distributor Peripheral ID2 Register - RO. */ #define GIC_DIST_REG_PIDR2_OFF 0xffe8 /** Bit 4 - 7 - GIC architecture revision */ # define GIC_DIST_REG_PIDR2_ARCH_REV ( RT_BIT_32(4) | RT_BIT_32(5) | RT_BIT_32(6) \ | RT_BIT_32(7)) # define GIC_DIST_REG_PIDR2_ARCH_REV_SET(a_ArchRev) (((a_ArchRev) << 4) & GIC_DIST_REG_PIDR2_ARCH_REV) /** GICv1 architecture revision. */ # define GIC_DIST_REG_PIDR2_ARCH_REV_GICV1 0x1 /** GICv2 architecture revision. */ # define GIC_DIST_REG_PIDR2_ARCH_REV_GICV2 0x2 /** GICv3 architecture revision. */ # define GIC_DIST_REG_PIDR2_ARCH_REV_GICV3 0x3 /** GICv4 architecture revision. */ # define GIC_DIST_REG_PIDR2_ARCH_REV_GICV4 0x4 /** @} */ /** @name GICD - GIC Redistributor registers. * @{ */ /** Size of the redistributor register frame. */ #define GIC_REDIST_REG_FRAME_SIZE _64K /** Redistributor Control Register - RW. */ #define GIC_REDIST_REG_CTLR_OFF 0x0000 /** Implementer Identification Register - RO. */ #define GIC_REDIST_REG_IIDR_OFF 0x0004 /** Redistributor Type Register - RO. */ #define GIC_REDIST_REG_TYPER_OFF 0x0008 /** Bit 0 - Indicates whether the GIC implementation supports physical LPIs. */ # define GIC_REDIST_REG_TYPER_PLPIS RT_BIT_32(0) # define GIC_REDIST_REG_TYPER_PLPIS_BIT 0 /** Bit 1 - Indicates whether the GIC implementation supports virtual LPIs and the direct injection of those. */ # define GIC_REDIST_REG_TYPER_VLPIS RT_BIT_32(1) # define GIC_REDIST_REG_TYPER_VLPIS_BIT 1 /** Bit 2 - Controls the functionality of GICR_VPENDBASER.Dirty. */ # define GIC_REDIST_REG_TYPER_DIRTY RT_BIT_32(2) # define GIC_REDIST_REG_TYPER_DIRTY_BIT 2 /** Bit 3 - Indicates whether the redistributor supports direct injection of LPIs. */ # define GIC_REDIST_REG_TYPER_DIRECT_LPI RT_BIT_32(3) # define GIC_REDIST_REG_TYPER_DIRECT_LPI_BIT 3 /** Bit 4 - Indicates whether this redistributor is the highest numbered Redistributor in a series. */ # define GIC_REDIST_REG_TYPER_LAST RT_BIT_32(4) # define GIC_REDIST_REG_TYPER_LAST_BIT 4 /** Bit 5 - Sets support for GICR_CTLR.DPG* bits. */ # define GIC_REDIST_REG_TYPER_DPGS RT_BIT_32(5) # define GIC_REDIST_REG_TYPER_DPGS_BIT 5 /** Bit 6 - Indicates whether MPAM is supported. */ # define GIC_REDIST_REG_TYPER_MPAM RT_BIT_32(6) # define GIC_REDIST_REG_TYPER_MPAM_BIT 6 /** Bit 7 - Indicates how the resident vPE is specified. */ # define GIC_REDIST_REG_TYPER_RVPEID RT_BIT_32(7) # define GIC_REDIST_REG_TYPER_RVPEID_BIT 7 /** Bit 8 - 23 - A unique identifier for the PE. */ # define GIC_REDIST_REG_TYPER_CPU_NUMBER UINT32_C(0x00ffff00) # define GIC_REDIST_REG_TYPER_CPU_NUMBER_SET(a_CpuNum) (((a_CpuNum) << 8) & GIC_REDIST_REG_TYPER_CPU_NUMBER) /** Bit 24 - 25 - The affinity level at Redistributorsshare an LPI Configuration table. */ # define GIC_REDIST_REG_TYPER_CMN_LPI_AFF (RT_BIT_32(24) | RT_BIT_32(25)) # define GIC_REDIST_REG_TYPER_CMN_LPI_AFF_SET(a_LpiAff) (((a_LpiAff) << 24) & GIC_REDIST_REG_TYPER_CMN_LPI_AFF) /** All Redistributors must share an LPI Configuration table. */ # define GIC_REDIST_REG_TYPER_CMN_LPI_AFF_ALL 0 /** All Redistributors with the same affinity 3 value must share an LPI Configuration table. */ # define GIC_REDIST_REG_TYPER_CMN_LPI_AFF_3 1 /** All Redistributors with the same affinity 3.2 value must share an LPI Configuration table. */ # define GIC_REDIST_REG_TYPER_CMN_LPI_AFF_3_2 2 /** All Redistributors with the same affinity 3.2.1 value must share an LPI Configuration table. */ # define GIC_REDIST_REG_TYPER_CMN_LPI_AFF_3_2_1 3 /** Bit 26 - Indicates whether vSGIs are supported. */ # define GIC_REDIST_REG_TYPER_VSGI RT_BIT_32(26) # define GIC_REDIST_REG_TYPER_VSGI_BIT 26 /** Bit 27 - 31 - Indicates the maximum PPI INTID that a GIC implementation can support. */ # define GIC_REDIST_REG_TYPER_PPI_NUM ( RT_BIT_32(27) | RT_BIT_32(28) | RT_BIT_32(29) \ | RT_BIT_32(30) | RT_BIT_32(31)) # define GIC_REDIST_REG_TYPER_PPI_NUM_SET(a_PpiNum) (((a_PpiNum) << 27) & GIC_REDIST_REG_TYPER_PPI_NUM) /** Maximum PPI INTID is 31. */ # define GIC_REDIST_REG_TYPER_PPI_NUM_MAX_31 0 /** Maximum PPI INTID is 1087. */ # define GIC_REDIST_REG_TYPER_PPI_NUM_MAX_1087 1 /** Maximum PPI INTID is 1119. */ # define GIC_REDIST_REG_TYPER_PPI_NUM_MAX_1119 2 /** Redistributor Type Register (the affinity value of the 64-bit register) - RO. */ #define GIC_REDIST_REG_TYPER_AFFINITY_OFF 0x000c /** Bit 0 - 31 - The identity of the PE associated with this Redistributor. */ # define GIC_REDIST_REG_TYPER_AFFINITY_VALUE UINT32_C(0xffffffff) # define GIC_REDIST_REG_TYPER_AFFINITY_VALUE_SET(a_Aff) ((a_Aff) & GIC_REDIST_REG_TYPER_AFFINITY_VALUE) /** Redistributor Error Reporting Status Register (optional) - RW. */ #define GIC_REDIST_REG_STATUSR_OFF 0x0010 /** Redistributor Wake Register - RW. */ #define GIC_REDIST_REG_WAKER_OFF 0x0014 /** Redistributor Report maximum PARTID and PMG Register - RO. */ #define GIC_REDIST_REG_MPAMIDR_OFF 0x0018 /** Redistributor Set PARTID and PMG Register - RW. */ #define GIC_REDIST_REG_PARTIDR_OFF 0x001c /** Redistributor Set LPI Pending Register - WO. */ #define GIC_REDIST_REG_SETLPIR_OFF 0x0040 /** Redistributor Clear LPI Pending Register - WO. */ #define GIC_REDIST_REG_CLRLPIR_OFF 0x0048 /** Redistributor Properties Base Address Register - RW. */ #define GIC_REDIST_REG_PROPBASER_OFF 0x0070 /** Redistributor LPI Pending Table Base Address Register - RW. */ #define GIC_REDIST_REG_PENDBASER_OFF 0x0078 /** Redistributor Invalidate LPI Register - WO. */ #define GIC_REDIST_REG_INVLPIR_OFF 0x00a0 /** Redistributor Invalidate All Register - WO. */ #define GIC_REDIST_REG_INVALLR_OFF 0x00b0 /** Redistributor Synchronize Register - RO. */ #define GIC_REDIST_REG_SYNCR_OFF 0x00c0 /** Redistributor Peripheral ID2 Register - RO. */ #define GIC_REDIST_REG_PIDR2_OFF 0xffe8 /** Bit 4 - 7 - GIC architecture revision */ # define GIC_REDIST_REG_PIDR2_ARCH_REV ( RT_BIT_32(4) | RT_BIT_32(5) | RT_BIT_32(6) \ | RT_BIT_32(7)) # define GIC_REDIST_REG_PIDR2_ARCH_REV_SET(a_ArchRev) (((a_ArchRev) << 4) & GIC_DIST_REG_PIDR2_ARCH_REV) /** GICv1 architecture revision. */ # define GIC_REDIST_REG_PIDR2_ARCH_REV_GICV1 0x1 /** GICv2 architecture revision. */ # define GIC_REDIST_REG_PIDR2_ARCH_REV_GICV2 0x2 /** GICv3 architecture revision. */ # define GIC_REDIST_REG_PIDR2_ARCH_REV_GICV3 0x3 /** GICv4 architecture revision. */ # define GIC_REDIST_REG_PIDR2_ARCH_REV_GICV4 0x4 /** @} */ /** @name GICD - GIC SGI and PPI Redistributor registers (Adjacent to the GIC Redistributor register space). * @{ */ /** Size of the SGI and PPI redistributor register frame. */ #define GIC_REDIST_SGI_PPI_REG_FRAME_SIZE _64K /** Interrupt Group Register 0 - RW. */ #define GIC_REDIST_SGI_PPI_REG_IGROUPR0_OFF 0x0080 /** Interrupt Group Register 1 for extended PPI range - RW. */ #define GIC_REDIST_SGI_PPI_REG_IGROUPR1E_OFF 0x0084 /** Interrupt Group Register 2 for extended PPI range - RW. */ #define GIC_REDIST_SGI_PPI_REG_IGROUPR2E_OFF 0x0084 /** Interrupt Set Enable Register 0 - RW. */ #define GIC_REDIST_SGI_PPI_REG_ISENABLER0_OFF 0x0100 /** Interrupt Set Enable Register 1 for extended PPI range - RW. */ #define GIC_REDIST_SGI_PPI_REG_ISENABLER1E_OFF 0x0104 /** Interrupt Set Enable Register 2 for extended PPI range - RW. */ #define GIC_REDIST_SGI_PPI_REG_ISENABLER2E_OFF 0x0108 /** Interrupt Clear Enable Register 0 - RW. */ #define GIC_REDIST_SGI_PPI_REG_ICENABLER0_OFF 0x0180 /** Interrupt Clear Enable Register 1 for extended PPI range - RW. */ #define GIC_REDIST_SGI_PPI_REG_ICENABLER1E_OFF 0x0184 /** Interrupt Clear Enable Register 2 for extended PPI range - RW. */ #define GIC_REDIST_SGI_PPI_REG_ICENABLER2E_OFF 0x0188 /** Interrupt Set Pend Register 0 - RW. */ #define GIC_REDIST_SGI_PPI_REG_ISPENDR0_OFF 0x0200 /** Interrupt Set Pend Register 1 for extended PPI range - RW. */ #define GIC_REDIST_SGI_PPI_REG_ISPENDR1E_OFF 0x0204 /** Interrupt Set Pend Register 2 for extended PPI range - RW. */ #define GIC_REDIST_SGI_PPI_REG_ISPENDR2E_OFF 0x0208 /** Interrupt Clear Pend Register 0 - RW. */ #define GIC_REDIST_SGI_PPI_REG_ICPENDR0_OFF 0x0280 /** Interrupt Clear Pend Register 1 for extended PPI range - RW. */ #define GIC_REDIST_SGI_PPI_REG_ICPENDR1E_OFF 0x0284 /** Interrupt Clear Pend Register 2 for extended PPI range - RW. */ #define GIC_REDIST_SGI_PPI_REG_ICPENDR2E_OFF 0x0288 /** Interrupt Set Active Register 0 - RW. */ #define GIC_REDIST_SGI_PPI_REG_ISACTIVER0_OFF 0x0300 /** Interrupt Set Active Register 1 for extended PPI range - RW. */ #define GIC_REDIST_SGI_PPI_REG_ISACTIVER1E_OFF 0x0304 /** Interrupt Set Active Register 2 for extended PPI range - RW. */ #define GIC_REDIST_SGI_PPI_REG_ISACTIVER2E_OFF 0x0308 /** Interrupt Clear Active Register 0 - RW. */ #define GIC_REDIST_SGI_PPI_REG_ICACTIVER0_OFF 0x0380 /** Interrupt Clear Active Register 1 for extended PPI range - RW. */ #define GIC_REDIST_SGI_PPI_REG_ICACTIVER1E_OFF 0x0384 /** Interrupt Clear Active Register 2 for extended PPI range - RW. */ #define GIC_REDIST_SGI_PPI_REG_ICACTIVER2E_OFF 0x0388 /** Interrupt Priority Registers, start offset - RW. */ #define GIC_REDIST_SGI_PPI_REG_IPRIORITYn_OFF_START 0x0400 /** Interrupt Priority Registers, last offset - RW. */ #define GIC_REDIST_SGI_PPI_REG_IPRIORITYn_OFF_LAST 0x041c /** Interrupt Priority Registers for extended PPI range, start offset - RW. */ #define GIC_REDIST_SGI_PPI_REG_IPRIORITYnE_OFF_START 0x0420 /** Interrupt Priority Registers for extended PPI range, last offset - RW. */ #define GIC_REDIST_SGI_PPI_REG_IPRIORITYnE_OFF_LAST 0x045c /** SGI Configuration Register - RW. */ #define GIC_REDIST_SGI_PPI_REG_ICFGR0_OFF 0x0c00 /** PPI Configuration Register - RW. */ #define GIC_REDIST_SGI_PPI_REG_ICFGR1_OFF 0x0c04 /** Extended PPI Configuration Register, start offset - RW. */ #define GIC_REDIST_SGI_PPI_REG_ICFGRnE_OFF_START 0x0c08 /** Extended PPI Configuration Register, last offset - RW. */ #define GIC_REDIST_SGI_PPI_REG_ICFGRnE_OFF_LAST 0x0c14 /** Interrupt Group Modifier Register 0 - RW. */ #define GIC_REDIST_SGI_PPI_REG_IGRPMODR0_OFF 0x0d00 /** Interrupt Group Modifier Register 1 for extended PPI range - RW. */ #define GIC_REDIST_SGI_PPI_REG_IGRPMODR1E_OFF 0x0d04 /** Interrupt Group Modifier Register 2 for extended PPI range - RW. */ #define GIC_REDIST_SGI_PPI_REG_IGRPMODR2E_OFF 0x0d08 /** Non Secure Access Control Register - RW. */ #define GIC_REDIST_SGI_PPI_REG_NSACR_OFF 0x0e00 /** Non maskable Interrupt Register for PPIs - RW. */ #define GIC_REDIST_SGI_PPI_REG_INMIR0_OFF 0x0f80 /** Non maskable Interrupt Register for Extended PPIs, start offset - RW. */ #define GIC_REDIST_SGI_PPI_REG_INMIRnE_OFF_START 0x0f84 /** Non maskable Interrupt Register for Extended PPIs, last offset - RW. */ #define GIC_REDIST_SGI_PPI_REG_INMIRnE_OFF_LAST 0x0ffc /** @} */ #endif /* !VBOX_INCLUDED_gic_h */