| /* |
| * 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, |
| }; |
| |
| /* |
| * ACPI 2.0 Generic Address Space definition. |
| */ |
| struct Acpi20GenericAddress { |
| uint8_t address_space_id; |
| uint8_t register_bit_width; |
| uint8_t register_bit_offset; |
| uint8_t reserved; |
| uint64_t address; |
| } QEMU_PACKED; |
| typedef struct Acpi20GenericAddress Acpi20GenericAddress; |
| |
| 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 */ |
| |
| |
| struct AcpiTableHeader /* ACPI common table header */ |
| { |
| ACPI_TABLE_HEADER_DEF |
| } QEMU_PACKED; |
| typedef struct AcpiTableHeader AcpiTableHeader; |
| |
| /* |
| * ACPI Fixed ACPI Description Table (FADT) |
| */ |
| #define ACPI_FADT_COMMON_DEF /* FADT common definition */ \ |
| ACPI_TABLE_HEADER_DEF /* ACPI common table header */ \ |
| uint32_t firmware_ctrl; /* Physical address of FACS */ \ |
| uint32_t dsdt; /* Physical address of DSDT */ \ |
| uint8_t model; /* System Interrupt Model */ \ |
| uint8_t reserved1; /* Reserved */ \ |
| uint16_t sci_int; /* System vector of SCI interrupt */ \ |
| uint32_t smi_cmd; /* Port address of SMI command port */ \ |
| uint8_t acpi_enable; /* Value to write to smi_cmd to enable ACPI */ \ |
| uint8_t acpi_disable; /* Value to write to smi_cmd to disable ACPI */ \ |
| /* Value to write to SMI CMD to enter S4BIOS state */ \ |
| uint8_t S4bios_req; \ |
| uint8_t reserved2; /* Reserved - must be zero */ \ |
| /* Port address of Power Mgt 1a acpi_event Reg Blk */ \ |
| uint32_t pm1a_evt_blk; \ |
| /* Port address of Power Mgt 1b acpi_event Reg Blk */ \ |
| uint32_t pm1b_evt_blk; \ |
| uint32_t pm1a_cnt_blk; /* Port address of Power Mgt 1a Control Reg Blk */ \ |
| uint32_t pm1b_cnt_blk; /* Port address of Power Mgt 1b Control Reg Blk */ \ |
| uint32_t pm2_cnt_blk; /* Port address of Power Mgt 2 Control Reg Blk */ \ |
| uint32_t pm_tmr_blk; /* Port address of Power Mgt Timer Ctrl Reg Blk */ \ |
| /* Port addr of General Purpose acpi_event 0 Reg Blk */ \ |
| uint32_t gpe0_blk; \ |
| /* Port addr of General Purpose acpi_event 1 Reg Blk */ \ |
| uint32_t gpe1_blk; \ |
| uint8_t pm1_evt_len; /* Byte length of ports at pm1_x_evt_blk */ \ |
| uint8_t pm1_cnt_len; /* Byte length of ports at pm1_x_cnt_blk */ \ |
| uint8_t pm2_cnt_len; /* Byte Length of ports at pm2_cnt_blk */ \ |
| uint8_t pm_tmr_len; /* Byte Length of ports at pm_tm_blk */ \ |
| uint8_t gpe0_blk_len; /* Byte Length of ports at gpe0_blk */ \ |
| uint8_t gpe1_blk_len; /* Byte Length of ports at gpe1_blk */ \ |
| uint8_t gpe1_base; /* Offset in gpe model where gpe1 events start */ \ |
| uint8_t reserved3; /* Reserved */ \ |
| uint16_t plvl2_lat; /* Worst case HW latency to enter/exit C2 state */ \ |
| uint16_t plvl3_lat; /* Worst case HW latency to enter/exit C3 state */ \ |
| uint16_t flush_size; /* Size of area read to flush caches */ \ |
| uint16_t flush_stride; /* Stride used in flushing caches */ \ |
| uint8_t duty_offset; /* Bit location of duty cycle field in p_cnt reg */ \ |
| uint8_t duty_width; /* Bit width of duty cycle field in p_cnt reg */ \ |
| uint8_t day_alrm; /* Index to day-of-month alarm in RTC CMOS RAM */ \ |
| uint8_t mon_alrm; /* Index to month-of-year alarm in RTC CMOS RAM */ \ |
| uint8_t century; /* Index to century in RTC CMOS RAM */ |
| |
| struct AcpiFadtDescriptorRev1 |
| { |
| ACPI_FADT_COMMON_DEF |
| uint8_t reserved4; /* Reserved */ |
| uint8_t reserved4a; /* Reserved */ |
| uint8_t reserved4b; /* Reserved */ |
| uint32_t flags; |
| } QEMU_PACKED; |
| typedef struct AcpiFadtDescriptorRev1 AcpiFadtDescriptorRev1; |
| |
| 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; /* Minimum Access size (ACPI 3.0) */ |
| uint64_t address; /* 64-bit address of struct or register */ |
| } QEMU_PACKED; |
| |
| struct AcpiFadtDescriptorRev5_1 { |
| ACPI_FADT_COMMON_DEF |
| /* IA-PC Boot Architecture Flags (see below for individual flags) */ |
| uint16_t boot_flags; |
| uint8_t reserved; /* Reserved, must be zero */ |
| /* Miscellaneous flag bits (see below for individual flags) */ |
| uint32_t flags; |
| /* 64-bit address of the Reset register */ |
| struct AcpiGenericAddress reset_register; |
| /* Value to write to the reset_register port to reset the system */ |
| uint8_t reset_value; |
| /* ARM-Specific Boot Flags (see below for individual flags) (ACPI 5.1) */ |
| uint16_t arm_boot_flags; |
| uint8_t minor_revision; /* FADT Minor Revision (ACPI 5.1) */ |
| uint64_t Xfacs; /* 64-bit physical address of FACS */ |
| uint64_t Xdsdt; /* 64-bit physical address of DSDT */ |
| /* 64-bit Extended Power Mgt 1a Event Reg Blk address */ |
| struct AcpiGenericAddress xpm1a_event_block; |
| /* 64-bit Extended Power Mgt 1b Event Reg Blk address */ |
| struct AcpiGenericAddress xpm1b_event_block; |
| /* 64-bit Extended Power Mgt 1a Control Reg Blk address */ |
| struct AcpiGenericAddress xpm1a_control_block; |
| /* 64-bit Extended Power Mgt 1b Control Reg Blk address */ |
| struct AcpiGenericAddress xpm1b_control_block; |
| /* 64-bit Extended Power Mgt 2 Control Reg Blk address */ |
| struct AcpiGenericAddress xpm2_control_block; |
| /* 64-bit Extended Power Mgt Timer Ctrl Reg Blk address */ |
| struct AcpiGenericAddress xpm_timer_block; |
| /* 64-bit Extended General Purpose Event 0 Reg Blk address */ |
| struct AcpiGenericAddress xgpe0_block; |
| /* 64-bit Extended General Purpose Event 1 Reg Blk address */ |
| struct AcpiGenericAddress xgpe1_block; |
| /* 64-bit Sleep Control register (ACPI 5.0) */ |
| struct AcpiGenericAddress sleep_control; |
| /* 64-bit Sleep Status register (ACPI 5.0) */ |
| struct AcpiGenericAddress sleep_status; |
| } QEMU_PACKED; |
| |
| typedef struct AcpiFadtDescriptorRev5_1 AcpiFadtDescriptorRev5_1; |
| |
| enum { |
| ACPI_FADT_ARM_USE_PSCI_G_0_2 = 0, |
| ACPI_FADT_ARM_PSCI_USE_HVC = 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 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_INTERRUPT 11 |
| #define ACPI_APIC_GENERIC_DISTRIBUTOR 12 |
| #define ACPI_APIC_GENERIC_MSI_FRAME 13 |
| #define ACPI_APIC_GENERIC_REDISTRIBUTOR 14 |
| #define ACPI_APIC_RESERVED 15 /* 15 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 AcpiMadtGenericInterrupt { |
| 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 AcpiMadtGenericInterrupt AcpiMadtGenericInterrupt; |
| |
| 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; |
| |
| /* |
| * Generic Timer Description Table (GTDT) |
| */ |
| |
| #define ACPI_GTDT_INTERRUPT_MODE (1 << 0) |
| #define ACPI_GTDT_INTERRUPT_POLARITY (1 << 1) |
| #define ACPI_GTDT_ALWAYS_ON (1 << 2) |
| |
| /* Triggering */ |
| |
| #define ACPI_LEVEL_SENSITIVE ((uint8_t) 0x00) |
| #define ACPI_EDGE_SENSITIVE ((uint8_t) 0x01) |
| |
| /* Polarity */ |
| |
| #define ACPI_ACTIVE_HIGH ((uint8_t) 0x00) |
| #define ACPI_ACTIVE_LOW ((uint8_t) 0x01) |
| #define ACPI_ACTIVE_BOTH ((uint8_t) 0x02) |
| |
| 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; |
| Acpi20GenericAddress 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 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 Level 00, Rev 00.37 of specs: |
| * http://www.trustedcomputinggroup.org/resources/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; |
| } 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; |
| uint16_t path[0]; /* list of dev:func pairs */ |
| } 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; |
| |
| /* Masks for Flags field above */ |
| #define ACPI_DMAR_INCLUDE_PCI_ALL 1 |
| |
| #endif |
