Home | History | Annotate | Line # | Download | only in acpidump
acpidump.h revision 1.6 
      1 /* $NetBSD: acpidump.h,v 1.6 2017/08/04 06:30:36 msaitoh Exp $ */
      2 
      3 /*-
      4  * Copyright (c) 1999 Doug Rabson
      5  * Copyright (c) 2000 Mitsuru IWASAKI <iwasaki (at) 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 /* GAS address space ID constants. */
     40 #define	ACPI_GAS_MEMORY		0
     41 #define	ACPI_GAS_IO		1
     42 #define	ACPI_GAS_PCI		2
     43 #define	ACPI_GAS_EMBEDDED	3
     44 #define	ACPI_GAS_SMBUS		4
     45 #define	ACPI_GAS_CMOS		5
     46 #define	ACPI_GAS_PCIBAR		6
     47 #define	ACPI_GAS_DATATABLE	7
     48 #define	ACPI_GAS_FIXED		0x7f
     49 
     50 /* Subfields in the HPET Id member. */
     51 #define	ACPI_HPET_ID_HARDWARE_REV_ID	0x000000ff
     52 #define	ACPI_HPET_ID_COMPARATORS	0x00001f00
     53 #define	ACPI_HPET_ID_COUNT_SIZE_CAP	0x00002000
     54 #define	ACPI_HPET_ID_LEGACY_CAPABLE	0x00008000
     55 #define	ACPI_HPET_ID_PCI_VENDOR_ID	0xffff0000
     56 
     57 /* Find and map the RSD PTR structure and return it for parsing */
     58 ACPI_TABLE_HEADER *sdt_load_devmem(void);
     59 
     60 /* TCPA */
     61 struct TCPAbody {
     62 	ACPI_TABLE_HEADER header;
     63 	uint16_t	platform_class;
     64 #define ACPI_TCPA_BIOS_CLIENT	0x00
     65 #define ACPI_TCPA_BIOS_SERVER	0x01
     66 	union {
     67 		struct client_hdr {
     68 			uint32_t	log_max_len __packed;
     69 			uint64_t	log_start_addr __packed;
     70 		} client;
     71 		struct server_hdr {
     72 			uint16_t	reserved;
     73 			uint64_t	log_max_len __packed;
     74 			uint64_t	log_start_addr __packed;
     75 		} server;
     76 	};
     77 } __packed;
     78 
     79 struct TCPAevent {
     80 	u_int32_t	pcr_index;
     81 	u_int32_t	event_type;
     82 	u_int8_t	pcr_value[20];
     83 	u_int32_t	event_size;
     84 	u_int8_t	event_data[0];
     85 };
     86 
     87 struct TCPApc_event {
     88 	u_int32_t	event_id;
     89 	u_int32_t	event_size;
     90 	u_int8_t	event_data[0];
     91 };
     92 
     93 enum TCPAevent_types {
     94 	PREBOOT = 0,
     95 	POST_CODE,
     96 	UNUSED,
     97 	NO_ACTION,
     98 	SEPARATOR,
     99 	ACTION,
    100 	EVENT_TAG,
    101 	SCRTM_CONTENTS,
    102 	SCRTM_VERSION,
    103 	CPU_MICROCODE,
    104 	PLATFORM_CONFIG_FLAGS,
    105 	TABLE_OF_DEVICES,
    106 	COMPACT_HASH,
    107 	IPL,
    108 	IPL_PARTITION_DATA,
    109 	NONHOST_CODE,
    110 	NONHOST_CONFIG,
    111 	NONHOST_INFO,
    112 	EVENT_TYPE_MAX,
    113 };
    114 
    115 enum TCPApcclient_ids {
    116 	SMBIOS = 1,
    117 	BIS_CERT,
    118 	POST_BIOS_ROM,
    119 	ESCD,
    120 	CMOS,
    121 	NVRAM,
    122 	OPTION_ROM_EXEC,
    123 	OPTION_ROM_CONFIG,
    124 	OPTION_ROM_MICROCODE = 10,
    125 	S_CRTM_VERSION,
    126 	S_CRTM_CONTENTS,
    127 	POST_CONTENTS,
    128 	HOST_TABLE_OF_DEVICES,
    129 	PCCLIENT_ID_MAX,
    130 };
    131 
    132 /*
    133  * Load the DSDT from a previous save file.  Note that other tables are
    134  * not saved (i.e. FADT)
    135  */
    136 ACPI_TABLE_HEADER *dsdt_load_file(char *);
    137 
    138 /* Save the DSDT to a file */
    139 void	 dsdt_save_file(char *, ACPI_TABLE_HEADER *, ACPI_TABLE_HEADER *);
    140 
    141 /* Print out as many fixed tables as possible, given the RSD PTR */
    142 void	 sdt_print_all(ACPI_TABLE_HEADER *);
    143 
    144 /* Disassemble the AML in the DSDT */
    145 void	 aml_disassemble(ACPI_TABLE_HEADER *, ACPI_TABLE_HEADER *);
    146 
    147 /* Routines for accessing tables in physical memory */
    148 ACPI_TABLE_RSDP *acpi_find_rsd_ptr(void);
    149 void	*acpi_map_physical(vm_offset_t, size_t);
    150 ACPI_TABLE_HEADER *sdt_from_rsdt(ACPI_TABLE_HEADER *, const char *,
    151 	    ACPI_TABLE_HEADER *);
    152 ACPI_TABLE_HEADER *dsdt_from_fadt(ACPI_TABLE_FADT *);
    153 int	 acpi_checksum(void *, size_t);
    154 
    155 /* Command line flags */
    156 extern int	cflag;
    157 extern int	dflag;
    158 extern int	sflag;
    159 extern int	tflag;
    160 extern int	vflag;
    161 
    162 #endif	/* !_ACPIDUMP_H_ */
    163