1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
|
/* Copyright 2013-2014 IBM Corp.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
* implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include <opal.h>
#include <errorlog.h>
#include <pel.h>
#ifndef __ELOG_H
#define __ELOG_H
#define ELOG_TYPE_PEL 0
#define MAX_RETRIES 3
/* Following variables are used to indicate state of the
* head log entry which is being fetched from FSP/OPAL and
* these variables are not overwritten until next log is
* retrieved from FSP/OPAL.
*/
enum elog_head_state {
ELOG_STATE_FETCHING, /*In the process of reading log from FSP. */
ELOG_STATE_FETCHED_INFO,/* Indicates reading log info is completed */
ELOG_STATE_FETCHED_DATA,/* Indicates reading log is completed */
ELOG_STATE_NONE, /* Indicates to fetch next log */
ELOG_STATE_REJECTED, /* resend all pending logs to linux */
};
/* Component IDs */
/* In PEL error log format, Creator ID is hypervisor
* But we can have various component ID to distinguish
* which component in hypervisor is reporting the error
* This is 2 bytes long,
* first byte corresponds to Component IDs
* Second byte is reserved for the Reason code.
* Component ID is mapped to readable 4-digit ascii
* character name in FSP and displayed.
*/
/* SAPPHIRE components */
#define OPAL_CODEUPDATE 0x4355 /* CU */
#define OPAL_CONSOLE 0x434E /* CN */
#define OPAL_CEC 0x4345 /* CE */
#define OPAL_CHIP 0x4348 /* CH */
#define OPAL_ELOG 0x454C /* EL */
#define OPAL_NVRAM 0x4E56 /* NV */
#define OPAL_RTC 0x5254 /* RT */
#define OPAL_SURVEILLANCE 0x5355 /* SU */
#define OPAL_SYSPARAM 0x5350 /* SP */
#define OPAL_LPC 0x4C50 /* LP */
#define OPAL_UART 0x5541 /* UA */
#define OPAL_OCC 0x4F43 /* OC */
#define OPAL_OP_PANEL 0x4F50 /* OP */
#define OPAL_PHB3 0x5048 /* PH */
#define OPAL_PSI 0x5053 /* PS */
#define OPAL_VPD 0x5650 /* VP */
#define OPAL_XSCOM 0x5853 /* XS */
#define OPAL_PCI 0x5043 /* PC */
#define OPAL_MISC 0x4D49 /* MI */
#define OPAL_ATTN 0x4154 /* AT */
#define OPAL_MEM_ERR 0x4D45 /* ME */
#define OPAL_CENTAUR 0x4354 /* CT */
#define OPAL_MFSI 0x4D46 /* MF */
#define OPAL_DUMP 0x4455 /* DU */
#define OPAL_LED 0x4C45 /* LE */
#define OPAL_SENSOR 0x5345 /* SE */
#define OPAL_SLW 0x534C /* SL */
#define OPAL_FSP 0x4650 /* FP */
#define OPAL_I2C 0x4943 /* IC */
/* SAPPHIRE SRC componenet ID*/
#define OPAL_CU 0x1000
#define OPAL_CN 0x2000
#define OPAL_CE 0x3000
#define OPAL_CH 0x4000
#define OPAL_EL 0x5000
#define OPAL_NV 0x6000
#define OPAL_RT 0x7000
#define OPAL_SU 0x8000
#define OPAL_SP 0x9000
#define OPAL_LP 0xa000
#define OPAL_UA 0xb000
#define OPAL_OC 0xc000
#define OPAL_OP 0xd000
#define OPAL_PH 0xe000
#define OPAL_PS 0xf000
#define OPAL_VP 0x1000
#define OPAL_XS 0x1100
#define OPAL_PC 0x1200
#define OPAL_MI 0x1300
#define OPAL_AT 0x1400
#define OPAL_ME 0x1500
#define OPAL_CT 0x1600
#define OPAL_MF 0x1700
#define OPAL_DU 0x1800
#define OPAL_LE 0x1900
#define OPAL_SE 0x2000
#define OPAL_SL 0x2100
#define OPAL_FP 0x2200
#define OPAL_IC 0x2300
enum opal_reasoncode {
/* code update */
OPAL_RC_CU_FLASH = OPAL_CU | 0x10,
OPAL_RC_CU_INIT = OPAL_CU | 0x11,
OPAL_RC_CU_SG_LIST = OPAL_CU | 0x12,
OPAL_RC_CU_COMMIT = OPAL_CU | 0x13,
OPAL_RC_CU_MSG = OPAL_CU | 0x14,
OPAL_RC_CU_NOTIFY = OPAL_CU | 0x15,
OPAL_RC_CU_MARKER_LID = OPAL_CU | 0x16,
/* NVRAM */
OPAL_RC_NVRAM_INIT = OPAL_NV | 0x10,
OPAL_RC_NVRAM_OPEN = OPAL_NV | 0x11,
OPAL_RC_NVRAM_SIZE = OPAL_NV | 0x12,
OPAL_RC_NVRAM_WRITE = OPAL_NV | 0x13,
OPAL_RC_NVRAM_READ = OPAL_NV | 0x14,
/* CENTAUR */
OPAL_RC_CENTAUR_INIT = OPAL_CT | 0x10,
OPAL_RC_CENTAUR_RW_ERR = OPAL_CT | 0x11,
/* MFSI */
OPAL_RC_MFSI_RW_ERR = OPAL_MF | 0x10,
/* UART */
OPAL_RC_UART_INIT = OPAL_UA | 0x10,
/* OCC */
OPAL_RC_OCC_RESET = OPAL_OC | 0x10,
OPAL_RC_OCC_LOAD = OPAL_OC | 0x11,
OPAL_RC_OCC_PSTATE_INIT = OPAL_OC | 0x12,
OPAL_RC_OCC_TIMEOUT = OPAL_OC | 0x13,
/* RTC */
OPAL_RC_RTC_READ = OPAL_RT | 0x10,
OPAL_RC_RTC_TOD = OPAL_RT | 0x11,
/* SURVEILLANCE */
OPAL_RC_SURVE_INIT = OPAL_SU | 0x10,
OPAL_RC_SURVE_STATUS = OPAL_SU | 0x11,
OPAL_RC_SURVE_ACK = OPAL_SU | 0x12,
/* SYSPARAM */
OPAL_RC_SYSPARM_INIT = OPAL_SP | 0x10,
OPAL_RC_SYSPARM_MSG = OPAL_SP | 0x11,
/* LPC */
OPAL_RC_LPC_READ = OPAL_LP | 0x10,
OPAL_RC_LPC_WRITE = OPAL_LP | 0x11,
/* OP_PANEL */
OPAL_RC_PANEL_WRITE = OPAL_OP | 0x10,
/* PSI */
OPAL_RC_PSI_INIT = OPAL_PS | 0x10,
OPAL_RC_PSI_IRQ_RESET = OPAL_PS | 0x11,
/* XSCOM */
OPAL_RC_XSCOM_RW = OPAL_XS | 0x10,
OPAL_RC_XSCOM_INDIRECT_RW = OPAL_XS | 0x11,
OPAL_RC_XSCOM_RESET = OPAL_XS | 0x12,
/* PCI */
OPAL_RC_PCI_INIT_SLOT = OPAL_PC | 0x10,
OPAL_RC_PCI_ADD_SLOT = OPAL_PC | 0x11,
OPAL_RC_PCI_SCAN = OPAL_PC | 0x12,
OPAL_RC_PCI_RESET_PHB = OPAL_PC | 0x10,
/* ATTN */
OPAL_RC_ATTN = OPAL_AT | 0x10,
/* MEM_ERR */
OPAL_RC_MEM_ERR_RES = OPAL_ME | 0x10,
OPAL_RC_MEM_ERR_DEALLOC = OPAL_ME | 0x11,
/* DUMP */
OPAL_RC_DUMP_INIT = OPAL_DU | 0x10,
OPAL_RC_DUMP_LIST = OPAL_DU | 0x11,
OPAL_RC_DUMP_ACK = OPAL_DU | 0x12,
OPAL_RC_DUMP_MDST_INIT = OPAL_DU | 0x13,
OPAL_RC_DUMP_MDST_UPDATE= OPAL_DU | 0x14,
OPAL_RC_DUMP_MDST_ADD = OPAL_DU | 0x15,
OPAL_RC_DUMP_MDST_REMOVE= OPAL_DU | 0x16,
/* LED */
OPAL_RC_LED_SPCN = OPAL_LE | 0x10,
OPAL_RC_LED_BUFF = OPAL_LE | 0x11,
OPAL_RC_LED_LC = OPAL_LE | 0x12,
OPAL_RC_LED_STATE = OPAL_LE | 0x13,
OPAL_RC_LED_SUPPORT = OPAL_LE | 0x14,
/* SENSOR */
OPAL_RC_SENSOR_INIT = OPAL_SE | 0x10,
OPAL_RC_SENSOR_READ = OPAL_SE | 0x11,
OPAL_RC_SENSOR_ASYNC_COMPLETE
= OPAL_SE | 0x12,
/* SLW */
OPAL_RC_SLW_INIT = OPAL_SL | 0x10,
OPAL_RC_SLW_SET = OPAL_SL | 0x11,
OPAL_RC_SLW_GET = OPAL_SL | 0x12,
OPAL_RC_SLW_REG = OPAL_SL | 0x13,
/* FSP */
OPAL_RC_FSP_POLL_TIMEOUT
= OPAL_FP | 0x10,
/* I2C */
OPAL_RC_I2C_INIT = OPAL_IC | 0X10,
OPAL_RC_I2C_START_REQ = OPAL_IC | 0X11,
OPAL_RC_I2C_TIMEOUT = OPAL_IC | 0x12,
OPAL_RC_I2C_TRANSFER = OPAL_IC | 0x13,
OPAL_RC_I2C_RESET = OPAL_IC | 0x14,
};
#define DEFINE_LOG_ENTRY(reason, type, id, subsys, \
severity, subtype, callout_func) struct opal_err_info err_##reason = \
{ .reason_code = reason, .err_type = type, .cmp_id = id, \
.subsystem = subsys, .sev = severity, .event_subtype = subtype, \
.call_out = callout_func }
/* Generate src from opal reason code (src_comp) */
#define generate_src_from_comp(src_comp) (OPAL_SRC_TYPE_ERROR << 24 | \
OPAL_FAILING_SUBSYSTEM << 16 | src_comp)
#define e_info(reason_code) err_##reason_code
struct errorlog *opal_elog_create(struct opal_err_info *e_info) __warn_unused_result;
int opal_elog_update_user_dump(struct errorlog *buf, unsigned char *data,
uint32_t tag, uint16_t size);
int elog_fsp_commit(struct errorlog *buf) __warn_unused_result;
bool opal_elog_info(uint64_t *opal_elog_id, uint64_t *opal_elog_size) __warn_unused_result;
bool opal_elog_read(uint64_t *buffer, uint64_t opal_elog_size,
uint64_t opal_elog_id) __warn_unused_result;
bool opal_elog_ack(uint64_t ack_id) __warn_unused_result;
void opal_resend_pending_logs(void);
/* This is wrapper around the error log function, which creates
* and commits the error to FSP.
* Used for simple error logging
*/
void log_simple_error(struct opal_err_info *e_info, const char *fmt, ...) __attribute__ ((format (printf, 2, 3)));
void log_error(struct opal_err_info *e_info, void *data, uint16_t size,
const char *fmt, ...) __attribute__ ((format (printf, 4, 5)));
#endif /* __ELOG_H */
|
