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Annotation of Gnu-Mach/i386/grub/acpi.h, revision 1.1

1.1     ! root        1: /*
        !             2:  *  GRUB  --  GRand Unified Bootloader
        !             3:  *  Copyright (C) 2009  Free Software Foundation, Inc.
        !             4:  *
        !             5:  *  GRUB is free software: you can redistribute it and/or modify
        !             6:  *  it under the terms of the GNU General Public License as published by
        !             7:  *  the Free Software Foundation, either version 3 of the License, or
        !             8:  *  (at your option) any later version.
        !             9:  *
        !            10:  *  GRUB is distributed in the hope that it will be useful,
        !            11:  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
        !            12:  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
        !            13:  *  GNU General Public License for more details.
        !            14:  *
        !            15:  *  You should have received a copy of the GNU General Public License
        !            16:  *  along with GRUB.  If not, see <http://www.gnu.org/licenses/>.
        !            17:  */
        !            18: 
        !            19: #ifndef GRUB_ACPI_HEADER
        !            20: #define GRUB_ACPI_HEADER       1
        !            21: 
        !            22: #ifndef GRUB_DSDT_TEST
        !            23: #include <grub/types.h>
        !            24: #include <grub/err.h>
        !            25: #endif
        !            26: 
        !            27: #define GRUB_RSDP_SIGNATURE "RSD PTR "
        !            28: #define GRUB_RSDP_SIGNATURE_SIZE 8
        !            29: 
        !            30: struct grub_acpi_rsdp_v10
        !            31: {
        !            32:   grub_uint8_t signature[GRUB_RSDP_SIGNATURE_SIZE];
        !            33:   grub_uint8_t checksum;
        !            34:   grub_uint8_t oemid[6];
        !            35:   grub_uint8_t revision;
        !            36:   grub_uint32_t rsdt_addr;
        !            37: } GRUB_PACKED;
        !            38: 
        !            39: struct grub_acpi_rsdp_v20
        !            40: {
        !            41:   struct grub_acpi_rsdp_v10 rsdpv1;
        !            42:   grub_uint32_t length;
        !            43:   grub_uint64_t xsdt_addr;
        !            44:   grub_uint8_t checksum;
        !            45:   grub_uint8_t reserved[3];
        !            46: } GRUB_PACKED;
        !            47: 
        !            48: struct grub_acpi_table_header
        !            49: {
        !            50:   grub_uint8_t signature[4];
        !            51:   grub_uint32_t length;
        !            52:   grub_uint8_t revision;
        !            53:   grub_uint8_t checksum;
        !            54:   grub_uint8_t oemid[6];
        !            55:   grub_uint8_t oemtable[8];
        !            56:   grub_uint32_t oemrev;
        !            57:   grub_uint8_t creator_id[4];
        !            58:   grub_uint32_t creator_rev;
        !            59: } GRUB_PACKED;
        !            60: 
        !            61: #define GRUB_ACPI_FADT_SIGNATURE "FACP"
        !            62: 
        !            63: struct grub_acpi_fadt
        !            64: {
        !            65:   struct grub_acpi_table_header hdr;
        !            66:   grub_uint32_t facs_addr;
        !            67:   grub_uint32_t dsdt_addr;
        !            68:   grub_uint8_t somefields1[20];
        !            69:   grub_uint32_t pm1a;
        !            70:   grub_uint8_t somefields2[64];
        !            71:   grub_uint64_t facs_xaddr;
        !            72:   grub_uint64_t dsdt_xaddr;
        !            73:   grub_uint8_t somefields3[96];
        !            74: } GRUB_PACKED;
        !            75: 
        !            76: #define GRUB_ACPI_MADT_SIGNATURE "APIC"
        !            77: 
        !            78: struct grub_acpi_madt_entry_header
        !            79: {
        !            80:   grub_uint8_t type;
        !            81:   grub_uint8_t len;
        !            82: };
        !            83: 
        !            84: struct grub_acpi_madt
        !            85: {
        !            86:   struct grub_acpi_table_header hdr;
        !            87:   grub_uint32_t lapic_addr;
        !            88:   grub_uint32_t flags;
        !            89:   struct grub_acpi_madt_entry_header entries[0];
        !            90: };
        !            91: 
        !            92: enum
        !            93:   {
        !            94:     GRUB_ACPI_MADT_ENTRY_TYPE_LAPIC = 0,
        !            95:     GRUB_ACPI_MADT_ENTRY_TYPE_IOAPIC = 1,
        !            96:     GRUB_ACPI_MADT_ENTRY_TYPE_INTERRUPT_OVERRIDE = 2,
        !            97:     GRUB_ACPI_MADT_ENTRY_TYPE_LAPIC_NMI = 4,
        !            98:     GRUB_ACPI_MADT_ENTRY_TYPE_SAPIC = 6,
        !            99:     GRUB_ACPI_MADT_ENTRY_TYPE_LSAPIC = 7,
        !           100:     GRUB_ACPI_MADT_ENTRY_TYPE_PLATFORM_INT_SOURCE = 8
        !           101:   };
        !           102: 
        !           103: struct grub_acpi_madt_entry_lapic
        !           104: {
        !           105:   struct grub_acpi_madt_entry_header hdr;
        !           106:   grub_uint8_t acpiid;
        !           107:   grub_uint8_t apicid;
        !           108:   grub_uint32_t flags;
        !           109: };
        !           110: 
        !           111: struct grub_acpi_madt_entry_ioapic
        !           112: {
        !           113:   struct grub_acpi_madt_entry_header hdr;
        !           114:   grub_uint8_t id;
        !           115:   grub_uint8_t pad;
        !           116:   grub_uint32_t address;
        !           117:   grub_uint32_t global_sys_interrupt;
        !           118: };
        !           119: 
        !           120: struct grub_acpi_madt_entry_interrupt_override
        !           121: {
        !           122:   struct grub_acpi_madt_entry_header hdr;
        !           123:   grub_uint8_t bus;
        !           124:   grub_uint8_t source;
        !           125:   grub_uint32_t global_sys_interrupt;
        !           126:   grub_uint16_t flags;
        !           127: } GRUB_PACKED;
        !           128: 
        !           129: 
        !           130: struct grub_acpi_madt_entry_lapic_nmi
        !           131: {
        !           132:   struct grub_acpi_madt_entry_header hdr;
        !           133:   grub_uint8_t acpiid;
        !           134:   grub_uint16_t flags;
        !           135:   grub_uint8_t lint;
        !           136: } GRUB_PACKED;
        !           137: 
        !           138: struct grub_acpi_madt_entry_sapic
        !           139: {
        !           140:   struct grub_acpi_madt_entry_header hdr;
        !           141:   grub_uint8_t id;
        !           142:   grub_uint8_t pad;
        !           143:   grub_uint32_t global_sys_interrupt_base;
        !           144:   grub_uint64_t addr;
        !           145: };
        !           146: 
        !           147: struct grub_acpi_madt_entry_lsapic
        !           148: {
        !           149:   struct grub_acpi_madt_entry_header hdr;
        !           150:   grub_uint8_t cpu_id;
        !           151:   grub_uint8_t id;
        !           152:   grub_uint8_t eid;
        !           153:   grub_uint8_t pad[3];
        !           154:   grub_uint32_t flags;
        !           155:   grub_uint32_t cpu_uid;
        !           156:   grub_uint8_t cpu_uid_str[0];
        !           157: };
        !           158: 
        !           159: struct grub_acpi_madt_entry_platform_int_source
        !           160: {
        !           161:   struct grub_acpi_madt_entry_header hdr;
        !           162:   grub_uint16_t flags;
        !           163:   grub_uint8_t inttype;
        !           164:   grub_uint8_t cpu_id;
        !           165:   grub_uint8_t cpu_eid;
        !           166:   grub_uint8_t sapic_vector;
        !           167:   grub_uint32_t global_sys_int;
        !           168:   grub_uint32_t src_flags;
        !           169: };
        !           170: 
        !           171: enum
        !           172:   {
        !           173:     GRUB_ACPI_MADT_ENTRY_SAPIC_FLAGS_ENABLED = 1
        !           174:   };
        !           175: 
        !           176: #ifndef GRUB_DSDT_TEST
        !           177: struct grub_acpi_rsdp_v10 *grub_acpi_get_rsdpv1 (void);
        !           178: struct grub_acpi_rsdp_v20 *grub_acpi_get_rsdpv2 (void);
        !           179: struct grub_acpi_rsdp_v10 *grub_machine_acpi_get_rsdpv1 (void);
        !           180: struct grub_acpi_rsdp_v20 *grub_machine_acpi_get_rsdpv2 (void);
        !           181: grub_uint8_t grub_byte_checksum (void *base, grub_size_t size);
        !           182: 
        !           183: grub_err_t grub_acpi_create_ebda (void);
        !           184: 
        !           185: void grub_acpi_halt (void);
        !           186: #endif
        !           187: 
        !           188: #define GRUB_ACPI_SLP_EN (1 << 13)
        !           189: #define GRUB_ACPI_SLP_TYP_OFFSET 10
        !           190: 
        !           191: enum
        !           192:   {
        !           193:     GRUB_ACPI_OPCODE_ZERO = 0, GRUB_ACPI_OPCODE_ONE = 1,
        !           194:     GRUB_ACPI_OPCODE_NAME = 8, GRUB_ACPI_OPCODE_BYTE_CONST = 0x0a,
        !           195:     GRUB_ACPI_OPCODE_WORD_CONST = 0x0b,
        !           196:     GRUB_ACPI_OPCODE_DWORD_CONST = 0x0c,
        !           197:     GRUB_ACPI_OPCODE_STRING_CONST = 0x0d,
        !           198:     GRUB_ACPI_OPCODE_SCOPE = 0x10,
        !           199:     GRUB_ACPI_OPCODE_BUFFER = 0x11,
        !           200:     GRUB_ACPI_OPCODE_PACKAGE = 0x12,
        !           201:     GRUB_ACPI_OPCODE_METHOD = 0x14, GRUB_ACPI_OPCODE_EXTOP = 0x5b,
        !           202:     GRUB_ACPI_OPCODE_CREATE_WORD_FIELD = 0x8b,
        !           203:     GRUB_ACPI_OPCODE_CREATE_BYTE_FIELD = 0x8c,
        !           204:     GRUB_ACPI_OPCODE_IF = 0xa0, GRUB_ACPI_OPCODE_ONES = 0xff
        !           205:   };
        !           206: enum
        !           207:   {
        !           208:     GRUB_ACPI_EXTOPCODE_MUTEX = 0x01,
        !           209:     GRUB_ACPI_EXTOPCODE_EVENT_OP = 0x02,
        !           210:     GRUB_ACPI_EXTOPCODE_OPERATION_REGION = 0x80,
        !           211:     GRUB_ACPI_EXTOPCODE_FIELD_OP = 0x81,
        !           212:     GRUB_ACPI_EXTOPCODE_DEVICE_OP = 0x82,
        !           213:     GRUB_ACPI_EXTOPCODE_PROCESSOR_OP = 0x83,
        !           214:     GRUB_ACPI_EXTOPCODE_POWER_RES_OP = 0x84,
        !           215:     GRUB_ACPI_EXTOPCODE_THERMAL_ZONE_OP = 0x85,
        !           216:     GRUB_ACPI_EXTOPCODE_INDEX_FIELD_OP = 0x86,
        !           217:     GRUB_ACPI_EXTOPCODE_BANK_FIELD_OP = 0x87,
        !           218:   };
        !           219: 
        !           220: #endif /* ! GRUB_ACPI_HEADER */

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