1 /* $NetBSD: acpidump.h,v 1.7 2017/09/07 04:40:56 msaitoh Exp $ */ 2 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 * $FreeBSD$ 30 */ 31 32 #ifndef _ACPIDUMP_H_ 33 #define _ACPIDUMP_H_ 34 35 #include <stdlib.h> /* for size_t */ 36 #include <acpi_common.h> 37 #include <dev/acpi/acpica.h> 38 39 /* Subfields in the HPET Id member. */ 40 #define ACPI_HPET_ID_HARDWARE_REV_ID 0x000000ff 41 #define ACPI_HPET_ID_COMPARATORS 0x00001f00 42 #define ACPI_HPET_ID_COUNT_SIZE_CAP 0x00002000 43 #define ACPI_HPET_ID_LEGACY_CAPABLE 0x00008000 44 #define ACPI_HPET_ID_PCI_VENDOR_ID 0xffff0000 45 46 /* Find and map the RSD PTR structure and return it for parsing */ 47 ACPI_TABLE_HEADER *sdt_load_devmem(void); 48 49 /* TCPA */ 50 struct TCPAbody { 51 ACPI_TABLE_HEADER header; 52 uint16_t platform_class; 53 #define ACPI_TCPA_BIOS_CLIENT 0x00 54 #define ACPI_TCPA_BIOS_SERVER 0x01 55 union { 56 struct client_hdr { 57 uint32_t log_max_len __packed; 58 uint64_t log_start_addr __packed; 59 } client; 60 struct server_hdr { 61 uint16_t reserved; 62 uint64_t log_max_len __packed; 63 uint64_t log_start_addr __packed; 64 } server; 65 }; 66 } __packed; 67 68 struct TCPAevent { 69 u_int32_t pcr_index; 70 u_int32_t event_type; 71 u_int8_t pcr_value[20]; 72 u_int32_t event_size; 73 u_int8_t event_data[0]; 74 }; 75 76 struct TCPApc_event { 77 u_int32_t event_id; 78 u_int32_t event_size; 79 u_int8_t event_data[0]; 80 }; 81 82 enum TCPAevent_types { 83 PREBOOT = 0, 84 POST_CODE, 85 UNUSED, 86 NO_ACTION, 87 SEPARATOR, 88 ACTION, 89 EVENT_TAG, 90 SCRTM_CONTENTS, 91 SCRTM_VERSION, 92 CPU_MICROCODE, 93 PLATFORM_CONFIG_FLAGS, 94 TABLE_OF_DEVICES, 95 COMPACT_HASH, 96 IPL, 97 IPL_PARTITION_DATA, 98 NONHOST_CODE, 99 NONHOST_CONFIG, 100 NONHOST_INFO, 101 EVENT_TYPE_MAX, 102 }; 103 104 enum TCPApcclient_ids { 105 SMBIOS = 1, 106 BIS_CERT, 107 POST_BIOS_ROM, 108 ESCD, 109 CMOS, 110 NVRAM, 111 OPTION_ROM_EXEC, 112 OPTION_ROM_CONFIG, 113 OPTION_ROM_MICROCODE = 10, 114 S_CRTM_VERSION, 115 S_CRTM_CONTENTS, 116 POST_CONTENTS, 117 HOST_TABLE_OF_DEVICES, 118 PCCLIENT_ID_MAX, 119 }; 120 121 /* 122 * Load the DSDT from a previous save file. Note that other tables are 123 * not saved (i.e. FADT) 124 */ 125 ACPI_TABLE_HEADER *dsdt_load_file(char *); 126 127 /* Save the DSDT to a file */ 128 void dsdt_save_file(char *, ACPI_TABLE_HEADER *, ACPI_TABLE_HEADER *); 129 130 /* Print out as many fixed tables as possible, given the RSD PTR */ 131 void sdt_print_all(ACPI_TABLE_HEADER *); 132 133 /* Disassemble the AML in the DSDT */ 134 void aml_disassemble(ACPI_TABLE_HEADER *, ACPI_TABLE_HEADER *); 135 136 /* Routines for accessing tables in physical memory */ 137 ACPI_TABLE_RSDP *acpi_find_rsd_ptr(void); 138 void *acpi_map_physical(vm_offset_t, size_t); 139 ACPI_TABLE_HEADER *sdt_from_rsdt(ACPI_TABLE_HEADER *, const char *, 140 ACPI_TABLE_HEADER *); 141 ACPI_TABLE_HEADER *dsdt_from_fadt(ACPI_TABLE_FADT *); 142 int acpi_checksum(void *, size_t); 143 144 /* Command line flags */ 145 extern int cflag; 146 extern int dflag; 147 extern int sflag; 148 extern int tflag; 149 extern int vflag; 150 151 #endif /* !_ACPIDUMP_H_ */ 152