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