1 /*- 2 * SPDX-License-Identifier: BSD-2-Clause 3 * 4 * Copyright (c) 1999 Doug Rabson 5 * Copyright (c) 2000 Mitsuru IWASAKI <iwasaki@FreeBSD.org> 6 * All rights reserved. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 1. Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 20 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27 * SUCH DAMAGE. 28 */ 29 30 #ifndef _ACPIDUMP_H_ 31 #define _ACPIDUMP_H_ 32 33 #pragma GCC diagnostic push 34 #pragma GCC diagnostic ignored "-Wunused-parameter" 35 #include <contrib/dev/acpica/include/acpi.h> 36 #include <contrib/dev/acpica/include/acconfig.h> 37 #include <contrib/dev/acpica/include/actbl1.h> 38 #pragma GCC diagnostic pop 39 40 /* GAS address space ID constants. */ 41 #define ACPI_GAS_MEMORY 0 42 #define ACPI_GAS_IO 1 43 #define ACPI_GAS_PCI 2 44 #define ACPI_GAS_EMBEDDED 3 45 #define ACPI_GAS_SMBUS 4 46 #define ACPI_GAS_CMOS 5 47 #define ACPI_GAS_PCIBAR 6 48 #define ACPI_GAS_DATATABLE 7 49 #define ACPI_GAS_FIXED 0x7f 50 51 /* Subfields in the HPET Id member. */ 52 #define ACPI_HPET_ID_HARDWARE_REV_ID 0x000000ff 53 #define ACPI_HPET_ID_COMPARATORS 0x00001f00 54 #define ACPI_HPET_ID_COUNT_SIZE_CAP 0x00002000 55 #define ACPI_HPET_ID_LEGACY_CAPABLE 0x00008000 56 #define ACPI_HPET_ID_PCI_VENDOR_ID 0xffff0000 57 58 /* Find and map the RSD PTR structure and return it for parsing */ 59 ACPI_TABLE_HEADER *sdt_load_devmem(void); 60 61 /* TCPA */ 62 struct TCPAbody { 63 ACPI_TABLE_HEADER header; 64 uint16_t platform_class; 65 #define ACPI_TCPA_BIOS_CLIENT 0x00 66 #define ACPI_TCPA_BIOS_SERVER 0x01 67 union { 68 struct client_hdr { 69 uint32_t log_max_len __packed; 70 uint64_t log_start_addr __packed; 71 } client; 72 struct server_hdr { 73 uint16_t reserved; 74 uint64_t log_max_len __packed; 75 uint64_t log_start_addr __packed; 76 } server; 77 }; 78 } __packed; 79 80 struct TCPAevent { 81 u_int32_t pcr_index; 82 u_int32_t event_type; 83 u_int8_t pcr_value[20]; 84 u_int32_t event_size; 85 u_int8_t event_data[0]; 86 }; 87 88 struct TCPApc_event { 89 u_int32_t event_id; 90 u_int32_t event_size; 91 u_int8_t event_data[0]; 92 }; 93 94 enum TCPAevent_types { 95 PREBOOT = 0, 96 POST_CODE, 97 UNUSED, 98 NO_ACTION, 99 SEPARATOR, 100 ACTION, 101 EVENT_TAG, 102 SCRTM_CONTENTS, 103 SCRTM_VERSION, 104 CPU_MICROCODE, 105 PLATFORM_CONFIG_FLAGS, 106 TABLE_OF_DEVICES, 107 COMPACT_HASH, 108 IPL, 109 IPL_PARTITION_DATA, 110 NONHOST_CODE, 111 NONHOST_CONFIG, 112 NONHOST_INFO, 113 EVENT_TYPE_MAX, 114 }; 115 116 enum TCPApcclient_ids { 117 SMBIOS = 1, 118 BIS_CERT, 119 POST_BIOS_ROM, 120 ESCD, 121 CMOS, 122 NVRAM, 123 OPTION_ROM_EXEC, 124 OPTION_ROM_CONFIG, 125 OPTION_ROM_MICROCODE = 10, 126 S_CRTM_VERSION, 127 S_CRTM_CONTENTS, 128 POST_CONTENTS, 129 HOST_TABLE_OF_DEVICES, 130 PCCLIENT_ID_MAX, 131 }; 132 133 /* 134 * Load the DSDT from a previous save file. Note that other tables are 135 * not saved (i.e. FADT) 136 */ 137 ACPI_TABLE_HEADER *dsdt_load_file(char *); 138 139 /* Save the DSDT to a file */ 140 void dsdt_save_file(char *, ACPI_TABLE_HEADER *, ACPI_TABLE_HEADER *); 141 142 /* Print out as many fixed tables as possible, given the RSD PTR */ 143 void sdt_print_all(ACPI_TABLE_HEADER *); 144 145 /* Disassemble the AML in the DSDT */ 146 void aml_disassemble(ACPI_TABLE_HEADER *, ACPI_TABLE_HEADER *); 147 void aml_disassemble_separate(ACPI_TABLE_HEADER *, ACPI_TABLE_HEADER *); 148 149 /* Routines for accessing tables in physical memory */ 150 ACPI_TABLE_RSDP *acpi_find_rsd_ptr(void); 151 void *acpi_map_physical(vm_offset_t, size_t); 152 ACPI_TABLE_HEADER *sdt_from_rsdt(ACPI_TABLE_HEADER *, const char *, 153 ACPI_TABLE_HEADER *); 154 ACPI_TABLE_HEADER *dsdt_from_fadt(ACPI_TABLE_FADT *); 155 int acpi_checksum(void *, size_t); 156 157 /* Command line flags */ 158 extern int dflag; 159 extern int tflag; 160 extern int vflag; 161 162 #endif /* !_ACPIDUMP_H_ */ 163