| /* |
| * 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; either version 2 of the License, or |
| * (at your option) any later version. |
| |
| * 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 <http://www.gnu.org/licenses/>. |
| */ |
| #ifndef QEMU_ACPI_DEFS_H |
| #define QEMU_ACPI_DEFS_H |
| |
| enum { |
| ACPI_FADT_F_WBINVD, |
| ACPI_FADT_F_WBINVD_FLUSH, |
| ACPI_FADT_F_PROC_C1, |
| ACPI_FADT_F_P_LVL2_UP, |
| ACPI_FADT_F_PWR_BUTTON, |
| ACPI_FADT_F_SLP_BUTTON, |
| ACPI_FADT_F_FIX_RTC, |
| ACPI_FADT_F_RTC_S4, |
| ACPI_FADT_F_TMR_VAL_EXT, |
| ACPI_FADT_F_DCK_CAP, |
| ACPI_FADT_F_RESET_REG_SUP, |
| ACPI_FADT_F_SEALED_CASE, |
| ACPI_FADT_F_HEADLESS, |
| ACPI_FADT_F_CPU_SW_SLP, |
| ACPI_FADT_F_PCI_EXP_WAK, |
| ACPI_FADT_F_USE_PLATFORM_CLOCK, |
| ACPI_FADT_F_S4_RTC_STS_VALID, |
| ACPI_FADT_F_REMOTE_POWER_ON_CAPABLE, |
| ACPI_FADT_F_FORCE_APIC_CLUSTER_MODEL, |
| ACPI_FADT_F_FORCE_APIC_PHYSICAL_DESTINATION_MODE, |
| ACPI_FADT_F_HW_REDUCED_ACPI, |
| ACPI_FADT_F_LOW_POWER_S0_IDLE_CAPABLE, |
| }; |
| |
| struct AcpiRsdpDescriptor { /* Root System Descriptor Pointer */ |
| uint64_t signature; /* ACPI signature, contains "RSD PTR " */ |
| uint8_t checksum; /* To make sum of struct == 0 */ |
| uint8_t oem_id [6]; /* OEM identification */ |
| uint8_t revision; /* Must be 0 for 1.0, 2 for 2.0 */ |
| uint32_t rsdt_physical_address; /* 32-bit physical address of RSDT */ |
| uint32_t length; /* XSDT Length in bytes including hdr */ |
| uint64_t xsdt_physical_address; /* 64-bit physical address of XSDT */ |
| uint8_t extended_checksum; /* Checksum of entire table */ |
| uint8_t reserved [3]; /* Reserved field must be 0 */ |
| } QEMU_PACKED; |
| typedef struct AcpiRsdpDescriptor AcpiRsdpDescriptor; |
| |
| /* Table structure from Linux kernel (the ACPI tables are under the |
| BSD license) */ |
| |
| |
| #define ACPI_TABLE_HEADER_DEF /* ACPI common table header */ \ |
| uint32_t signature; /* ACPI signature (4 ASCII characters) */ \ |
| uint32_t length; /* Length of table, in bytes, including header */ \ |
| uint8_t revision; /* ACPI Specification minor version # */ \ |
| uint8_t checksum; /* To make sum of entire table == 0 */ \ |
| uint8_t oem_id [6]; /* OEM identification */ \ |
| uint8_t oem_table_id [8]; /* OEM table identification */ \ |
| uint32_t oem_revision; /* OEM revision number */ \ |
| uint8_t asl_compiler_id [4]; /* ASL compiler vendor ID */ \ |
| uint32_t asl_compiler_revision; /* ASL compiler revision number */ |
| |
| |
| /* ACPI common table header */ |
| struct AcpiTableHeader { |
| ACPI_TABLE_HEADER_DEF |
| } QEMU_PACKED; |
| typedef struct AcpiTableHeader AcpiTableHeader; |
| |
| struct AcpiGenericAddress { |
| uint8_t space_id; /* Address space where struct or register exists */ |
| uint8_t bit_width; /* Size in bits of given register */ |
| uint8_t bit_offset; /* Bit offset within the register */ |
| uint8_t access_width; /* ACPI 3.0: Minimum Access size (ACPI 3.0), |
| ACPI 2.0: Reserved, Table 5-1 */ |
| uint64_t address; /* 64-bit address of struct or register */ |
| } QEMU_PACKED; |
| |
| typedef struct AcpiFadtData { |
| struct AcpiGenericAddress pm1a_cnt; /* PM1a_CNT_BLK */ |
| struct AcpiGenericAddress pm1a_evt; /* PM1a_EVT_BLK */ |
| struct AcpiGenericAddress pm_tmr; /* PM_TMR_BLK */ |
| struct AcpiGenericAddress gpe0_blk; /* GPE0_BLK */ |
| struct AcpiGenericAddress reset_reg; /* RESET_REG */ |
| uint8_t reset_val; /* RESET_VALUE */ |
| uint8_t rev; /* Revision */ |
| uint32_t flags; /* Flags */ |
| uint32_t smi_cmd; /* SMI_CMD */ |
| uint16_t sci_int; /* SCI_INT */ |
| uint8_t int_model; /* INT_MODEL */ |
| uint8_t acpi_enable_cmd; /* ACPI_ENABLE */ |
| uint8_t acpi_disable_cmd; /* ACPI_DISABLE */ |
| uint8_t rtc_century; /* CENTURY */ |
| uint16_t plvl2_lat; /* P_LVL2_LAT */ |
| uint16_t plvl3_lat; /* P_LVL3_LAT */ |
| uint16_t arm_boot_arch; /* ARM_BOOT_ARCH */ |
| uint8_t minor_ver; /* FADT Minor Version */ |
| |
| /* |
| * respective tables offsets within ACPI_BUILD_TABLE_FILE, |
| * NULL if table doesn't exist (in that case field's value |
| * won't be patched by linker and will be kept set to 0) |
| */ |
| unsigned *facs_tbl_offset; /* FACS offset in */ |
| unsigned *dsdt_tbl_offset; |
| unsigned *xdsdt_tbl_offset; |
| } AcpiFadtData; |
| |
| #define ACPI_FADT_ARM_PSCI_COMPLIANT (1 << 0) |
| #define ACPI_FADT_ARM_PSCI_USE_HVC (1 << 1) |
| |
| /* |
| * Serial Port Console Redirection Table (SPCR), Rev. 1.02 |
| * |
| * For .interface_type see Debug Port Table 2 (DBG2) serial port |
| * subtypes in Table 3, Rev. May 22, 2012 |
| */ |
| struct AcpiSerialPortConsoleRedirection { |
| ACPI_TABLE_HEADER_DEF |
| uint8_t interface_type; |
| uint8_t reserved1[3]; |
| struct AcpiGenericAddress base_address; |
| uint8_t interrupt_types; |
| uint8_t irq; |
| uint32_t gsi; |
| uint8_t baud; |
| uint8_t parity; |
| uint8_t stopbits; |
| uint8_t flowctrl; |
| uint8_t term_type; |
| uint8_t reserved2; |
| uint16_t pci_device_id; |
| uint16_t pci_vendor_id; |
| uint8_t pci_bus; |
| uint8_t pci_slot; |
| uint8_t pci_func; |
| uint32_t pci_flags; |
| uint8_t pci_seg; |
| uint32_t reserved3; |
| } QEMU_PACKED; |
| typedef struct AcpiSerialPortConsoleRedirection |
| AcpiSerialPortConsoleRedirection; |
| |
| /* |
| * ACPI 1.0 Root System Description Table (RSDT) |
| */ |
| struct AcpiRsdtDescriptorRev1 { |
| ACPI_TABLE_HEADER_DEF /* ACPI common table header */ |
| uint32_t table_offset_entry[0]; /* Array of pointers to other */ |
| /* ACPI tables */ |
| } QEMU_PACKED; |
| typedef struct AcpiRsdtDescriptorRev1 AcpiRsdtDescriptorRev1; |
| |
| /* |
| * ACPI 2.0 eXtended System Description Table (XSDT) |
| */ |
| struct AcpiXsdtDescriptorRev2 { |
| ACPI_TABLE_HEADER_DEF /* ACPI common table header */ |
| uint64_t table_offset_entry[0]; /* Array of pointers to other */ |
| /* ACPI tables */ |
| } QEMU_PACKED; |
| typedef struct AcpiXsdtDescriptorRev2 AcpiXsdtDescriptorRev2; |
| |
| /* |
| * ACPI 1.0 Firmware ACPI Control Structure (FACS) |
| */ |
| struct AcpiFacsDescriptorRev1 { |
| uint32_t signature; /* ACPI Signature */ |
| uint32_t length; /* Length of structure, in bytes */ |
| uint32_t hardware_signature; /* Hardware configuration signature */ |
| uint32_t firmware_waking_vector; /* ACPI OS waking vector */ |
| uint32_t global_lock; /* Global Lock */ |
| uint32_t flags; |
| uint8_t resverved3 [40]; /* Reserved - must be zero */ |
| } QEMU_PACKED; |
| typedef struct AcpiFacsDescriptorRev1 AcpiFacsDescriptorRev1; |
| |
| /* |
| * Differentiated System Description Table (DSDT) |
| */ |
| |
| /* |
| * MADT values and structures |
| */ |
| |
| /* Values for MADT PCATCompat */ |
| |
| #define ACPI_DUAL_PIC 0 |
| #define ACPI_MULTIPLE_APIC 1 |
| |
| /* Master MADT */ |
| |
| struct AcpiMultipleApicTable { |
| ACPI_TABLE_HEADER_DEF /* ACPI common table header */ |
| uint32_t local_apic_address; /* Physical address of local APIC */ |
| uint32_t flags; |
| } QEMU_PACKED; |
| typedef struct AcpiMultipleApicTable AcpiMultipleApicTable; |
| |
| /* Values for Type in APIC sub-headers */ |
| |
| #define ACPI_APIC_PROCESSOR 0 |
| #define ACPI_APIC_IO 1 |
| #define ACPI_APIC_XRUPT_OVERRIDE 2 |
| #define ACPI_APIC_NMI 3 |
| #define ACPI_APIC_LOCAL_NMI 4 |
| #define ACPI_APIC_ADDRESS_OVERRIDE 5 |
| #define ACPI_APIC_IO_SAPIC 6 |
| #define ACPI_APIC_LOCAL_SAPIC 7 |
| #define ACPI_APIC_XRUPT_SOURCE 8 |
| #define ACPI_APIC_LOCAL_X2APIC 9 |
| #define ACPI_APIC_LOCAL_X2APIC_NMI 10 |
| #define ACPI_APIC_GENERIC_CPU_INTERFACE 11 |
| #define ACPI_APIC_GENERIC_DISTRIBUTOR 12 |
| #define ACPI_APIC_GENERIC_MSI_FRAME 13 |
| #define ACPI_APIC_GENERIC_REDISTRIBUTOR 14 |
| #define ACPI_APIC_GENERIC_TRANSLATOR 15 |
| #define ACPI_APIC_RESERVED 16 /* 16 and greater are reserved */ |
| |
| /* |
| * MADT sub-structures (Follow MULTIPLE_APIC_DESCRIPTION_TABLE) |
| */ |
| #define ACPI_SUB_HEADER_DEF /* Common ACPI sub-structure header */\ |
| uint8_t type; \ |
| uint8_t length; |
| |
| /* Sub-structures for MADT */ |
| |
| struct AcpiMadtProcessorApic { |
| ACPI_SUB_HEADER_DEF |
| uint8_t processor_id; /* ACPI processor id */ |
| uint8_t local_apic_id; /* Processor's local APIC id */ |
| uint32_t flags; |
| } QEMU_PACKED; |
| typedef struct AcpiMadtProcessorApic AcpiMadtProcessorApic; |
| |
| struct AcpiMadtIoApic { |
| ACPI_SUB_HEADER_DEF |
| uint8_t io_apic_id; /* I/O APIC ID */ |
| uint8_t reserved; /* Reserved - must be zero */ |
| uint32_t address; /* APIC physical address */ |
| uint32_t interrupt; /* Global system interrupt where INTI |
| * lines start */ |
| } QEMU_PACKED; |
| typedef struct AcpiMadtIoApic AcpiMadtIoApic; |
| |
| struct AcpiMadtIntsrcovr { |
| ACPI_SUB_HEADER_DEF |
| uint8_t bus; |
| uint8_t source; |
| uint32_t gsi; |
| uint16_t flags; |
| } QEMU_PACKED; |
| typedef struct AcpiMadtIntsrcovr AcpiMadtIntsrcovr; |
| |
| struct AcpiMadtLocalNmi { |
| ACPI_SUB_HEADER_DEF |
| uint8_t processor_id; /* ACPI processor id */ |
| uint16_t flags; /* MPS INTI flags */ |
| uint8_t lint; /* Local APIC LINT# */ |
| } QEMU_PACKED; |
| typedef struct AcpiMadtLocalNmi AcpiMadtLocalNmi; |
| |
| struct AcpiMadtProcessorX2Apic { |
| ACPI_SUB_HEADER_DEF |
| uint16_t reserved; |
| uint32_t x2apic_id; /* Processor's local x2APIC ID */ |
| uint32_t flags; |
| uint32_t uid; /* Processor object _UID */ |
| } QEMU_PACKED; |
| typedef struct AcpiMadtProcessorX2Apic AcpiMadtProcessorX2Apic; |
| |
| struct AcpiMadtLocalX2ApicNmi { |
| ACPI_SUB_HEADER_DEF |
| uint16_t flags; /* MPS INTI flags */ |
| uint32_t uid; /* Processor object _UID */ |
| uint8_t lint; /* Local APIC LINT# */ |
| uint8_t reserved[3]; /* Local APIC LINT# */ |
| } QEMU_PACKED; |
| typedef struct AcpiMadtLocalX2ApicNmi AcpiMadtLocalX2ApicNmi; |
| |
| struct AcpiMadtGenericCpuInterface { |
| ACPI_SUB_HEADER_DEF |
| uint16_t reserved; |
| uint32_t cpu_interface_number; |
| uint32_t uid; |
| uint32_t flags; |
| uint32_t parking_version; |
| uint32_t performance_interrupt; |
| uint64_t parked_address; |
| uint64_t base_address; |
| uint64_t gicv_base_address; |
| uint64_t gich_base_address; |
| uint32_t vgic_interrupt; |
| uint64_t gicr_base_address; |
| uint64_t arm_mpidr; |
| } QEMU_PACKED; |
| |
| typedef struct AcpiMadtGenericCpuInterface AcpiMadtGenericCpuInterface; |
| |
| /* GICC CPU Interface Flags */ |
| #define ACPI_MADT_GICC_ENABLED 1 |
| |
| struct AcpiMadtGenericDistributor { |
| ACPI_SUB_HEADER_DEF |
| uint16_t reserved; |
| uint32_t gic_id; |
| uint64_t base_address; |
| uint32_t global_irq_base; |
| /* ACPI 5.1 Errata 1228 Present GIC version in MADT table */ |
| uint8_t version; |
| uint8_t reserved2[3]; |
| } QEMU_PACKED; |
| |
| typedef struct AcpiMadtGenericDistributor AcpiMadtGenericDistributor; |
| |
| struct AcpiMadtGenericMsiFrame { |
| ACPI_SUB_HEADER_DEF |
| uint16_t reserved; |
| uint32_t gic_msi_frame_id; |
| uint64_t base_address; |
| uint32_t flags; |
| uint16_t spi_count; |
| uint16_t spi_base; |
| } QEMU_PACKED; |
| |
| typedef struct AcpiMadtGenericMsiFrame AcpiMadtGenericMsiFrame; |
| |
| struct AcpiMadtGenericRedistributor { |
| ACPI_SUB_HEADER_DEF |
| uint16_t reserved; |
| uint64_t base_address; |
| uint32_t range_length; |
| } QEMU_PACKED; |
| |
| typedef struct AcpiMadtGenericRedistributor AcpiMadtGenericRedistributor; |
| |
| struct AcpiMadtGenericTranslator { |
| ACPI_SUB_HEADER_DEF |
| uint16_t reserved; |
| uint32_t translation_id; |
| uint64_t base_address; |
| uint32_t reserved2; |
| } QEMU_PACKED; |
| |
| typedef struct AcpiMadtGenericTranslator AcpiMadtGenericTranslator; |
| |
| /* |
| * Generic Timer Description Table (GTDT) |
| */ |
| #define ACPI_GTDT_INTERRUPT_MODE_LEVEL (0 << 0) |
| #define ACPI_GTDT_INTERRUPT_MODE_EDGE (1 << 0) |
| #define ACPI_GTDT_CAP_ALWAYS_ON (1 << 2) |
| |
| struct AcpiGenericTimerTable { |
| ACPI_TABLE_HEADER_DEF |
| uint64_t counter_block_addresss; |
| uint32_t reserved; |
| uint32_t secure_el1_interrupt; |
| uint32_t secure_el1_flags; |
| uint32_t non_secure_el1_interrupt; |
| uint32_t non_secure_el1_flags; |
| uint32_t virtual_timer_interrupt; |
| uint32_t virtual_timer_flags; |
| uint32_t non_secure_el2_interrupt; |
| uint32_t non_secure_el2_flags; |
| uint64_t counter_read_block_address; |
| uint32_t platform_timer_count; |
| uint32_t platform_timer_offset; |
| } QEMU_PACKED; |
| typedef struct AcpiGenericTimerTable AcpiGenericTimerTable; |
| |
| /* |
| * HPET Description Table |
| */ |
| struct Acpi20Hpet { |
| ACPI_TABLE_HEADER_DEF /* ACPI common table header */ |
| uint32_t timer_block_id; |
| struct AcpiGenericAddress addr; |
| uint8_t hpet_number; |
| uint16_t min_tick; |
| uint8_t page_protect; |
| } QEMU_PACKED; |
| typedef struct Acpi20Hpet Acpi20Hpet; |
| |
| /* |
| * SRAT (NUMA topology description) table |
| */ |
| |
| struct AcpiSystemResourceAffinityTable { |
| ACPI_TABLE_HEADER_DEF |
| uint32_t reserved1; |
| uint32_t reserved2[2]; |
| } QEMU_PACKED; |
| typedef struct AcpiSystemResourceAffinityTable AcpiSystemResourceAffinityTable; |
| |
| #define ACPI_SRAT_PROCESSOR_APIC 0 |
| #define ACPI_SRAT_MEMORY 1 |
| #define ACPI_SRAT_PROCESSOR_x2APIC 2 |
| #define ACPI_SRAT_PROCESSOR_GICC 3 |
| |
| struct AcpiSratProcessorAffinity { |
| ACPI_SUB_HEADER_DEF |
| uint8_t proximity_lo; |
| uint8_t local_apic_id; |
| uint32_t flags; |
| uint8_t local_sapic_eid; |
| uint8_t proximity_hi[3]; |
| uint32_t reserved; |
| } QEMU_PACKED; |
| typedef struct AcpiSratProcessorAffinity AcpiSratProcessorAffinity; |
| |
| struct AcpiSratProcessorX2ApicAffinity { |
| ACPI_SUB_HEADER_DEF |
| uint16_t reserved; |
| uint32_t proximity_domain; |
| uint32_t x2apic_id; |
| uint32_t flags; |
| uint32_t clk_domain; |
| uint32_t reserved2; |
| } QEMU_PACKED; |
| typedef struct AcpiSratProcessorX2ApicAffinity AcpiSratProcessorX2ApicAffinity; |
| |
| struct AcpiSratMemoryAffinity { |
| ACPI_SUB_HEADER_DEF |
| uint32_t proximity; |
| uint16_t reserved1; |
| uint64_t base_addr; |
| uint64_t range_length; |
| uint32_t reserved2; |
| uint32_t flags; |
| uint32_t reserved3[2]; |
| } QEMU_PACKED; |
| typedef struct AcpiSratMemoryAffinity AcpiSratMemoryAffinity; |
| |
| struct AcpiSratProcessorGiccAffinity { |
| ACPI_SUB_HEADER_DEF |
| uint32_t proximity; |
| uint32_t acpi_processor_uid; |
| uint32_t flags; |
| uint32_t clock_domain; |
| } QEMU_PACKED; |
| |
| typedef struct AcpiSratProcessorGiccAffinity AcpiSratProcessorGiccAffinity; |
| |
| /* PCI fw r3.0 MCFG table. */ |
| /* Subtable */ |
| struct AcpiMcfgAllocation { |
| uint64_t address; /* Base address, processor-relative */ |
| uint16_t pci_segment; /* PCI segment group number */ |
| uint8_t start_bus_number; /* Starting PCI Bus number */ |
| uint8_t end_bus_number; /* Final PCI Bus number */ |
| uint32_t reserved; |
| } QEMU_PACKED; |
| typedef struct AcpiMcfgAllocation AcpiMcfgAllocation; |
| |
| struct AcpiTableMcfg { |
| ACPI_TABLE_HEADER_DEF; |
| uint8_t reserved[8]; |
| AcpiMcfgAllocation allocation[0]; |
| } QEMU_PACKED; |
| typedef struct AcpiTableMcfg AcpiTableMcfg; |
| |
| /* |
| * TCPA Description Table |
| * |
| * Following Level 00, Rev 00.37 of specs: |
| * http://www.trustedcomputinggroup.org/resources/tcg_acpi_specification |
| */ |
| struct Acpi20Tcpa { |
| ACPI_TABLE_HEADER_DEF /* ACPI common table header */ |
| uint16_t platform_class; |
| uint32_t log_area_minimum_length; |
| uint64_t log_area_start_address; |
| } QEMU_PACKED; |
| typedef struct Acpi20Tcpa Acpi20Tcpa; |
| |
| /* |
| * TPM2 |
| * |
| * Following Version 1.2, Revision 8 of specs: |
| * https://trustedcomputinggroup.org/tcg-acpi-specification/ |
| */ |
| struct Acpi20TPM2 { |
| ACPI_TABLE_HEADER_DEF |
| uint16_t platform_class; |
| uint16_t reserved; |
| uint64_t control_area_address; |
| uint32_t start_method; |
| uint8_t start_method_params[12]; |
| uint32_t log_area_minimum_length; |
| uint64_t log_area_start_address; |
| } QEMU_PACKED; |
| typedef struct Acpi20TPM2 Acpi20TPM2; |
| |
| /* DMAR - DMA Remapping table r2.2 */ |
| struct AcpiTableDmar { |
| ACPI_TABLE_HEADER_DEF |
| uint8_t host_address_width; /* Maximum DMA physical addressability */ |
| uint8_t flags; |
| uint8_t reserved[10]; |
| } QEMU_PACKED; |
| typedef struct AcpiTableDmar AcpiTableDmar; |
| |
| /* Masks for Flags field above */ |
| #define ACPI_DMAR_INTR_REMAP 1 |
| #define ACPI_DMAR_X2APIC_OPT_OUT (1 << 1) |
| |
| /* Values for sub-structure type for DMAR */ |
| enum { |
| ACPI_DMAR_TYPE_HARDWARE_UNIT = 0, /* DRHD */ |
| ACPI_DMAR_TYPE_RESERVED_MEMORY = 1, /* RMRR */ |
| ACPI_DMAR_TYPE_ATSR = 2, /* ATSR */ |
| ACPI_DMAR_TYPE_HARDWARE_AFFINITY = 3, /* RHSR */ |
| ACPI_DMAR_TYPE_ANDD = 4, /* ANDD */ |
| ACPI_DMAR_TYPE_RESERVED = 5 /* Reserved for furture use */ |
| }; |
| |
| /* |
| * Sub-structures for DMAR |
| */ |
| |
| /* Device scope structure for DRHD. */ |
| struct AcpiDmarDeviceScope { |
| uint8_t entry_type; |
| uint8_t length; |
| uint16_t reserved; |
| uint8_t enumeration_id; |
| uint8_t bus; |
| struct { |
| uint8_t device; |
| uint8_t function; |
| } path[0]; |
| } QEMU_PACKED; |
| typedef struct AcpiDmarDeviceScope AcpiDmarDeviceScope; |
| |
| /* Type 0: Hardware Unit Definition */ |
| struct AcpiDmarHardwareUnit { |
| uint16_t type; |
| uint16_t length; |
| uint8_t flags; |
| uint8_t reserved; |
| uint16_t pci_segment; /* The PCI Segment associated with this unit */ |
| uint64_t address; /* Base address of remapping hardware register-set */ |
| AcpiDmarDeviceScope scope[0]; |
| } QEMU_PACKED; |
| typedef struct AcpiDmarHardwareUnit AcpiDmarHardwareUnit; |
| |
| /* Type 2: Root Port ATS Capability Reporting Structure */ |
| struct AcpiDmarRootPortATS { |
| uint16_t type; |
| uint16_t length; |
| uint8_t flags; |
| uint8_t reserved; |
| uint16_t pci_segment; |
| AcpiDmarDeviceScope scope[0]; |
| } QEMU_PACKED; |
| typedef struct AcpiDmarRootPortATS AcpiDmarRootPortATS; |
| |
| /* Masks for Flags field above */ |
| #define ACPI_DMAR_INCLUDE_PCI_ALL 1 |
| #define ACPI_DMAR_ATSR_ALL_PORTS 1 |
| |
| /* |
| * Input Output Remapping Table (IORT) |
| * Conforms to "IO Remapping Table System Software on ARM Platforms", |
| * Document number: ARM DEN 0049B, October 2015 |
| */ |
| |
| struct AcpiIortTable { |
| ACPI_TABLE_HEADER_DEF /* ACPI common table header */ |
| uint32_t node_count; |
| uint32_t node_offset; |
| uint32_t reserved; |
| } QEMU_PACKED; |
| typedef struct AcpiIortTable AcpiIortTable; |
| |
| /* |
| * IORT node types |
| */ |
| |
| #define ACPI_IORT_NODE_HEADER_DEF /* Node format common fields */ \ |
| uint8_t type; \ |
| uint16_t length; \ |
| uint8_t revision; \ |
| uint32_t reserved; \ |
| uint32_t mapping_count; \ |
| uint32_t mapping_offset; |
| |
| /* Values for node Type above */ |
| enum { |
| ACPI_IORT_NODE_ITS_GROUP = 0x00, |
| ACPI_IORT_NODE_NAMED_COMPONENT = 0x01, |
| ACPI_IORT_NODE_PCI_ROOT_COMPLEX = 0x02, |
| ACPI_IORT_NODE_SMMU = 0x03, |
| ACPI_IORT_NODE_SMMU_V3 = 0x04 |
| }; |
| |
| struct AcpiIortIdMapping { |
| uint32_t input_base; |
| uint32_t id_count; |
| uint32_t output_base; |
| uint32_t output_reference; |
| uint32_t flags; |
| } QEMU_PACKED; |
| typedef struct AcpiIortIdMapping AcpiIortIdMapping; |
| |
| struct AcpiIortMemoryAccess { |
| uint32_t cache_coherency; |
| uint8_t hints; |
| uint16_t reserved; |
| uint8_t memory_flags; |
| } QEMU_PACKED; |
| typedef struct AcpiIortMemoryAccess AcpiIortMemoryAccess; |
| |
| struct AcpiIortItsGroup { |
| ACPI_IORT_NODE_HEADER_DEF |
| uint32_t its_count; |
| uint32_t identifiers[0]; |
| } QEMU_PACKED; |
| typedef struct AcpiIortItsGroup AcpiIortItsGroup; |
| |
| struct AcpiIortSmmu3 { |
| ACPI_IORT_NODE_HEADER_DEF |
| uint64_t base_address; |
| uint32_t flags; |
| uint32_t reserved2; |
| uint64_t vatos_address; |
| uint32_t model; |
| uint32_t event_gsiv; |
| uint32_t pri_gsiv; |
| uint32_t gerr_gsiv; |
| uint32_t sync_gsiv; |
| AcpiIortIdMapping id_mapping_array[0]; |
| } QEMU_PACKED; |
| typedef struct AcpiIortSmmu3 AcpiIortSmmu3; |
| |
| struct AcpiIortRC { |
| ACPI_IORT_NODE_HEADER_DEF |
| AcpiIortMemoryAccess memory_properties; |
| uint32_t ats_attribute; |
| uint32_t pci_segment_number; |
| AcpiIortIdMapping id_mapping_array[0]; |
| } QEMU_PACKED; |
| typedef struct AcpiIortRC AcpiIortRC; |
| |
| #endif |
