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review.coreboot.org / coreboot / 8de884424cb65bdba80a5602e76a4e40b11b154f / . / src / include / elog.h
blob: 488549eb1e2886be71dac502bd4c1dc0f8c33534 [file] [log] [blame]
Duncan Laurie7d2b81c2012-06-23 16:08:47 -0700[diff] [blame]1/*
2 * This file is part of the coreboot project.
3 *
4 * Copyright (C) 2012 The ChromiumOS Authors. All rights reserved.
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; version 2 of the License.
9 *
10 * This program 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 this program; if not, write to the Free Software
17 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA, 02110-1301 USA
18 */
19
20#ifndef ELOG_H_
21#define ELOG_H_
22
23#if CONFIG_ELOG
24
25/* SMI command code for GSMI event logging */
26#define ELOG_GSMI_APM_CNT 0xEF
27
28#define MAX_EVENT_SIZE 0x7F
29
30/* End of log */
31#define ELOG_TYPE_EOL 0xFF
32
33/*
34 * Standard SMBIOS event log types below 0x80
35 */
36#define ELOG_TYPE_UNDEFINED_EVENT 0x00
37#define ELOG_TYPE_SINGLE_BIT_ECC_MEM_ERR 0x01
38#define ELOG_TYPE_MULTI_BIT_ECC_MEM_ERR 0x02
39#define ELOG_TYPE_MEM_PARITY_ERR 0x03
40#define ELOG_TYPE_BUS_TIMEOUT 0x04
41#define ELOG_TYPE_IO_CHECK 0x05
42#define ELOG_TYPE_SW_NMI 0x06
43#define ELOG_TYPE_POST_MEM_RESIZE 0x07
44#define ELOG_TYPE_POST_ERR 0x08
45#define ELOG_TYPE_PCI_PERR 0x09
46#define ELOG_TYPE_PCI_SERR 0x0A
47#define ELOG_TYPE_CPU_FAIL 0x0B
48#define ELOG_TYPE_EISA_TIMEOUT 0x0C
49#define ELOG_TYPE_CORRECTABLE_MEMLOG_DIS 0x0D
50#define ELOG_TYPE_LOG_DISABLED 0x0E
51#define ELOG_TYPE_UNDEFINED_EVENT2 0x0F
52#define ELOG_TYPE_SYS_LIMIT_EXCEED 0x10
53#define ELOG_TYPE_ASYNC_HW_TIMER_EXPIRED 0x11
54#define ELOG_TYPE_SYS_CONFIG_INFO 0x12
55#define ELOG_TYPE_HDD_INFO 0x13
56#define ELOG_TYPE_SYS_RECONFIG 0x14
57#define ELOG_TYPE_CPU_ERROR 0x15
58#define ELOG_TYPE_LOG_CLEAR 0x16
59#define ELOG_TYPE_BOOT 0x17
60
61/*
62 * Extended defined OEM event types start at 0x80
63 */
64
65/* OS/kernel events */
66#define ELOG_TYPE_OS_EVENT 0x81
67
68/* Last event from coreboot */
69#define ELOG_TYPE_OS_BOOT 0x90
70
71/* Embedded controller event */
72#define ELOG_TYPE_EC_EVENT 0x91
73
74/* Power */
75#define ELOG_TYPE_POWER_FAIL 0x92
76#define ELOG_TYPE_SUS_POWER_FAIL 0x93
77#define ELOG_TYPE_PWROK_FAIL 0x94
78#define ELOG_TYPE_SYS_PWROK_FAIL 0x95
79#define ELOG_TYPE_POWER_ON 0x96
80#define ELOG_TYPE_POWER_BUTTON 0x97
81#define ELOG_TYPE_POWER_BUTTON_OVERRIDE 0x98
82
83/* Reset */
84#define ELOG_TYPE_RESET_BUTTON 0x99
85#define ELOG_TYPE_SYSTEM_RESET 0x9a
86#define ELOG_TYPE_RTC_RESET 0x9b
87#define ELOG_TYPE_TCO_RESET 0x9c
88
89/* Sleep/Wake */
90#define ELOG_TYPE_ACPI_ENTER 0x9d
91#define ELOG_TYPE_ACPI_WAKE 0x9e
92#define ELOG_TYPE_WAKE_SOURCE 0x9f
93#define ELOG_WAKE_SOURCE_PCIE 0x00
94#define ELOG_WAKE_SOURCE_PME 0x01
95#define ELOG_WAKE_SOURCE_PME_INTERNAL 0x02
96#define ELOG_WAKE_SOURCE_RTC 0x03
97#define ELOG_WAKE_SOURCE_GPIO 0x04
98#define ELOG_WAKE_SOURCE_SMBUS 0x05
99struct elog_event_data_wake {
100 u8 source;
101 u32 instance;
102} __attribute__ ((packed));
103
104/* Chrome OS related events */
105#define ELOG_TYPE_CROS_DEVELOPER_MODE 0xa0
106#define ELOG_TYPE_CROS_RECOVERY_MODE 0xa1
Duncan Laurie8de88442012-07-16 12:47:45 -0700[diff] [blame^]107#define ELOG_CROS_RECOVERY_MODE_BUTTON 0x02
Duncan Laurie7d2b81c2012-06-23 16:08:47 -0700[diff] [blame]108
Duncan Lauriec1c94352012-07-13 10:11:54 -0700[diff] [blame]109/* Management Engine Events */
110#define ELOG_TYPE_MANAGEMENT_ENGINE 0xa2
111
Duncan Laurie7d2b81c2012-06-23 16:08:47 -0700[diff] [blame]112extern int elog_init(void);
113extern int elog_clear(void);
114extern void elog_add_event_raw(u8 event_type, void *data, u8 data_size);
115extern void elog_add_event(u8 event_type);
116extern void elog_add_event_byte(u8 event_type, u8 data);
117extern void elog_add_event_word(u8 event_type, u16 data);
118extern void elog_add_event_dword(u8 event_type, u32 data);
119extern void elog_add_event_wake(u8 source, u32 instance);
Duncan Laurie472ec9c2012-06-23 16:13:42 -0700[diff] [blame]120extern int elog_smbios_write_type15(unsigned long *current, int handle);
Duncan Laurie7d2b81c2012-06-23 16:08:47 -0700[diff] [blame]121
Duncan Laurie79bbbd92012-06-23 16:48:38 -0700[diff] [blame]122#if CONFIG_ELOG_GSMI
123extern u32 gsmi_exec(u8 command, u32 *param);
124#endif
125
Duncan Laurief4d36232012-06-23 16:37:45 -0700[diff] [blame]126#if CONFIG_ELOG_BOOT_COUNT
127u32 boot_count_read(void);
128u32 boot_count_increment(void);
129#endif
130
Duncan Laurie7d2b81c2012-06-23 16:08:47 -0700[diff] [blame]131#endif /* !CONFIG_ELOG */
132
133#endif /* ELOG_H_ */