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gerrit-public.fairphone.software / kernel / msm-4.9 / e599ab2556006398ba9aad536a58eedad515e807 / . / arch / parisc / include / asm / pdc_chassis.h
blob: a609273dc6bf26c8538a79afd2e7b11292a02e2c [file] [log] [blame]
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1/*
2 * include/asm-parisc/pdc_chassis.h
3 *
4 * Copyright (C) 2002 Laurent Canet <canetl@esiee.fr>
5 * Copyright (C) 2002 Thibaut Varene <varenet@parisc-linux.org>
6 *
7 *
8 * This program is free software; you can redistribute it and/or modify
Thibaut VARENEa81dd182006-02-03 18:06:30 -0700[diff] [blame]9 * it under the terms of the GNU General Public License, version 2, as
10 * published by the Free Software Foundation.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]11 *
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
20 *
21 * TODO: - handle processor number on SMP systems (Reporting Entity ID)
22 * - handle message ID
23 * - handle timestamps
24 */
25
26
27#ifndef _PARISC_PDC_CHASSIS_H
28#define _PARISC_PDC_CHASSIS_H
29
30/*
31 * ----------
32 * Prototypes
33 * ----------
34 */
35
36int pdc_chassis_send_status(int message);
37void parisc_pdc_chassis_init(void);
38
39
40/*
41 * -----------------
42 * Direct call names
43 * -----------------
44 * They setup everything for you, the Log message and the corresponding LED state
45 */
46
47#define PDC_CHASSIS_DIRECT_BSTART 0
48#define PDC_CHASSIS_DIRECT_BCOMPLETE 1
49#define PDC_CHASSIS_DIRECT_SHUTDOWN 2
50#define PDC_CHASSIS_DIRECT_PANIC 3
51#define PDC_CHASSIS_DIRECT_HPMC 4
52#define PDC_CHASSIS_DIRECT_LPMC 5
53#define PDC_CHASSIS_DIRECT_DUMP 6 /* not yet implemented */
54#define PDC_CHASSIS_DIRECT_OOPS 7 /* not yet implemented */
55
56
57/*
58 * ------------
59 * LEDs control
60 * ------------
61 * Set the three LEDs -- Run, Attn, and Fault.
62 */
63
64/* Old PDC LED control */
65#define PDC_CHASSIS_DISP_DATA(v) ((unsigned long)(v) << 17)
66
67/*
68 * Available PDC PAT LED states
69 */
70
71#define PDC_CHASSIS_LED_RUN_OFF (0ULL << 4)
72#define PDC_CHASSIS_LED_RUN_FLASH (1ULL << 4)
73#define PDC_CHASSIS_LED_RUN_ON (2ULL << 4)
74#define PDC_CHASSIS_LED_RUN_NC (3ULL << 4)
75#define PDC_CHASSIS_LED_ATTN_OFF (0ULL << 6)
76#define PDC_CHASSIS_LED_ATTN_FLASH (1ULL << 6)
77#define PDC_CHASSIS_LED_ATTN_NC (3ULL << 6) /* ATTN ON is invalid */
78#define PDC_CHASSIS_LED_FAULT_OFF (0ULL << 8)
79#define PDC_CHASSIS_LED_FAULT_FLASH (1ULL << 8)
80#define PDC_CHASSIS_LED_FAULT_ON (2ULL << 8)
81#define PDC_CHASSIS_LED_FAULT_NC (3ULL << 8)
82#define PDC_CHASSIS_LED_VALID (1ULL << 10)
83
84/*
85 * Valid PDC PAT LED states combinations
86 */
87
88/* System running normally */
89#define PDC_CHASSIS_LSTATE_RUN_NORMAL (PDC_CHASSIS_LED_RUN_ON | \
90 PDC_CHASSIS_LED_ATTN_OFF | \
91 PDC_CHASSIS_LED_FAULT_OFF | \
92 PDC_CHASSIS_LED_VALID )
93/* System crashed and rebooted itself successfully */
94#define PDC_CHASSIS_LSTATE_RUN_CRASHREC (PDC_CHASSIS_LED_RUN_ON | \
95 PDC_CHASSIS_LED_ATTN_OFF | \
96 PDC_CHASSIS_LED_FAULT_FLASH | \
97 PDC_CHASSIS_LED_VALID )
98/* There was a system interruption that did not take the system down */
99#define PDC_CHASSIS_LSTATE_RUN_SYSINT (PDC_CHASSIS_LED_RUN_ON | \
100 PDC_CHASSIS_LED_ATTN_FLASH | \
101 PDC_CHASSIS_LED_FAULT_OFF | \
102 PDC_CHASSIS_LED_VALID )
103/* System running and unexpected reboot or non-critical error detected */
104#define PDC_CHASSIS_LSTATE_RUN_NCRIT (PDC_CHASSIS_LED_RUN_ON | \
105 PDC_CHASSIS_LED_ATTN_FLASH | \
106 PDC_CHASSIS_LED_FAULT_FLASH | \
107 PDC_CHASSIS_LED_VALID )
108/* Executing non-OS code */
109#define PDC_CHASSIS_LSTATE_NONOS (PDC_CHASSIS_LED_RUN_FLASH | \
110 PDC_CHASSIS_LED_ATTN_OFF | \
111 PDC_CHASSIS_LED_FAULT_OFF | \
112 PDC_CHASSIS_LED_VALID )
113/* Boot failed - Executing non-OS code */
114#define PDC_CHASSIS_LSTATE_NONOS_BFAIL (PDC_CHASSIS_LED_RUN_FLASH | \
115 PDC_CHASSIS_LED_ATTN_OFF | \
116 PDC_CHASSIS_LED_FAULT_ON | \
117 PDC_CHASSIS_LED_VALID )
118/* Unexpected reboot occurred - Executing non-OS code */
119#define PDC_CHASSIS_LSTATE_NONOS_UNEXP (PDC_CHASSIS_LED_RUN_FLASH | \
120 PDC_CHASSIS_LED_ATTN_OFF | \
121 PDC_CHASSIS_LED_FAULT_FLASH | \
122 PDC_CHASSIS_LED_VALID )
123/* Executing non-OS code - Non-critical error detected */
124#define PDC_CHASSIS_LSTATE_NONOS_NCRIT (PDC_CHASSIS_LED_RUN_FLASH | \
125 PDC_CHASSIS_LED_ATTN_FLASH | \
126 PDC_CHASSIS_LED_FAULT_OFF | \
127 PDC_CHASSIS_LED_VALID )
128/* Boot failed - Executing non-OS code - Non-critical error detected */
129#define PDC_CHASSIS_LSTATE_BFAIL_NCRIT (PDC_CHASSIS_LED_RUN_FLASH | \
130 PDC_CHASSIS_LED_ATTN_FLASH | \
131 PDC_CHASSIS_LED_FAULT_ON | \
132 PDC_CHASSIS_LED_VALID )
133/* Unexpected reboot/recovering - Executing non-OS code - Non-critical error detected */
134#define PDC_CHASSIS_LSTATE_UNEXP_NCRIT (PDC_CHASSIS_LED_RUN_FLASH | \
135 PDC_CHASSIS_LED_ATTN_FLASH | \
136 PDC_CHASSIS_LED_FAULT_FLASH | \
137 PDC_CHASSIS_LED_VALID )
138/* Cannot execute PDC */
139#define PDC_CHASSIS_LSTATE_CANNOT_PDC (PDC_CHASSIS_LED_RUN_OFF | \
140 PDC_CHASSIS_LED_ATTN_OFF | \
141 PDC_CHASSIS_LED_FAULT_OFF | \
142 PDC_CHASSIS_LED_VALID )
143/* Boot failed - OS not up - PDC has detected a failure that prevents boot */
144#define PDC_CHASSIS_LSTATE_FATAL_BFAIL (PDC_CHASSIS_LED_RUN_OFF | \
145 PDC_CHASSIS_LED_ATTN_OFF | \
146 PDC_CHASSIS_LED_FAULT_ON | \
147 PDC_CHASSIS_LED_VALID )
148/* No code running - Non-critical error detected (double fault situation) */
149#define PDC_CHASSIS_LSTATE_NOCODE_NCRIT (PDC_CHASSIS_LED_RUN_OFF | \
150 PDC_CHASSIS_LED_ATTN_FLASH | \
151 PDC_CHASSIS_LED_FAULT_OFF | \
152 PDC_CHASSIS_LED_VALID )
153/* Boot failed - OS not up - Fatal failure detected - Non-critical error detected */
154#define PDC_CHASSIS_LSTATE_FATAL_NCRIT (PDC_CHASSIS_LED_RUN_OFF | \
155 PDC_CHASSIS_LED_ATTN_FLASH | \
156 PDC_CHASSIS_LED_FAULT_ON | \
157 PDC_CHASSIS_LED_VALID )
158/* All other states are invalid */
159
160
161/*
162 * --------------
163 * PDC Log events
164 * --------------
165 * Here follows bits needed to fill up the log event sent to PDC_CHASSIS
166 * The log message contains: Alert level, Source, Source detail,
167 * Source ID, Problem detail, Caller activity, Activity status,
168 * Caller subactivity, Reporting entity type, Reporting entity ID,
169 * Data type, Unique message ID and EOM.
170 */
171
172/* Alert level */
173#define PDC_CHASSIS_ALERT_FORWARD (0ULL << 36) /* no failure detected */
174#define PDC_CHASSIS_ALERT_SERPROC (1ULL << 36) /* service proc - no failure */
175#define PDC_CHASSIS_ALERT_NURGENT (2ULL << 36) /* non-urgent operator attn */
176#define PDC_CHASSIS_ALERT_BLOCKED (3ULL << 36) /* system blocked */
177#define PDC_CHASSIS_ALERT_CONF_CHG (4ULL << 36) /* unexpected configuration change */
178#define PDC_CHASSIS_ALERT_ENV_PB (5ULL << 36) /* boot possible, environmental pb */
179#define PDC_CHASSIS_ALERT_PENDING (6ULL << 36) /* boot possible, pending failure */
180#define PDC_CHASSIS_ALERT_PERF_IMP (8ULL << 36) /* boot possible, performance impaired */
181#define PDC_CHASSIS_ALERT_FUNC_IMP (10ULL << 36) /* boot possible, functionality impaired */
182#define PDC_CHASSIS_ALERT_SOFT_FAIL (12ULL << 36) /* software failure */
183#define PDC_CHASSIS_ALERT_HANG (13ULL << 36) /* system hang */
184#define PDC_CHASSIS_ALERT_ENV_FATAL (14ULL << 36) /* fatal power or environmental pb */
185#define PDC_CHASSIS_ALERT_HW_FATAL (15ULL << 36) /* fatal hardware problem */
186
187/* Source */
188#define PDC_CHASSIS_SRC_NONE (0ULL << 28) /* unknown, no source stated */
189#define PDC_CHASSIS_SRC_PROC (1ULL << 28) /* processor */
190/* For later use ? */
191#define PDC_CHASSIS_SRC_PROC_CACHE (2ULL << 28) /* processor cache*/
192#define PDC_CHASSIS_SRC_PDH (3ULL << 28) /* processor dependent hardware */
193#define PDC_CHASSIS_SRC_PWR (4ULL << 28) /* power */
194#define PDC_CHASSIS_SRC_FAB (5ULL << 28) /* fabric connector */
195#define PDC_CHASSIS_SRC_PLATi (6ULL << 28) /* platform */
196#define PDC_CHASSIS_SRC_MEM (7ULL << 28) /* memory */
197#define PDC_CHASSIS_SRC_IO (8ULL << 28) /* I/O */
198#define PDC_CHASSIS_SRC_CELL (9ULL << 28) /* cell */
199#define PDC_CHASSIS_SRC_PD (10ULL << 28) /* protected domain */
200
201/* Source detail field */
202#define PDC_CHASSIS_SRC_D_PROC (1ULL << 24) /* processor general */
203
204/* Source ID - platform dependent */
205#define PDC_CHASSIS_SRC_ID_UNSPEC (0ULL << 16)
206
207/* Problem detail - problem source dependent */
208#define PDC_CHASSIS_PB_D_PROC_NONE (0ULL << 32) /* no problem detail */
209#define PDC_CHASSIS_PB_D_PROC_TIMEOUT (4ULL << 32) /* timeout */
210
211/* Caller activity */
212#define PDC_CHASSIS_CALL_ACT_HPUX_BL (7ULL << 12) /* Boot Loader */
213#define PDC_CHASSIS_CALL_ACT_HPUX_PD (8ULL << 12) /* SAL_PD activities */
214#define PDC_CHASSIS_CALL_ACT_HPUX_EVENT (9ULL << 12) /* SAL_EVENTS activities */
215#define PDC_CHASSIS_CALL_ACT_HPUX_IO (10ULL << 12) /* SAL_IO activities */
216#define PDC_CHASSIS_CALL_ACT_HPUX_PANIC (11ULL << 12) /* System panic */
217#define PDC_CHASSIS_CALL_ACT_HPUX_INIT (12ULL << 12) /* System initialization */
218#define PDC_CHASSIS_CALL_ACT_HPUX_SHUT (13ULL << 12) /* System shutdown */
219#define PDC_CHASSIS_CALL_ACT_HPUX_WARN (14ULL << 12) /* System warning */
220#define PDC_CHASSIS_CALL_ACT_HPUX_DU (15ULL << 12) /* Display_Activity() update */
221
222/* Activity status - implementation dependent */
223#define PDC_CHASSIS_ACT_STATUS_UNSPEC (0ULL << 0)
224
225/* Caller subactivity - implementation dependent */
226/* FIXME: other subactivities ? */
227#define PDC_CHASSIS_CALL_SACT_UNSPEC (0ULL << 4) /* implementation dependent */
228
229/* Reporting entity type */
230#define PDC_CHASSIS_RET_GENERICOS (12ULL << 52) /* generic OSes */
231#define PDC_CHASSIS_RET_IA64_NT (13ULL << 52) /* IA-64 NT */
232#define PDC_CHASSIS_RET_HPUX (14ULL << 52) /* HP-UX */
233#define PDC_CHASSIS_RET_DIAG (15ULL << 52) /* offline diagnostics & utilities */
234
235/* Reporting entity ID */
236#define PDC_CHASSIS_REID_UNSPEC (0ULL << 44)
237
238/* Data type */
239#define PDC_CHASSIS_DT_NONE (0ULL << 59) /* data field unused */
240/* For later use ? Do we need these ? */
241#define PDC_CHASSIS_DT_PHYS_ADDR (1ULL << 59) /* physical address */
242#define PDC_CHASSIS_DT_DATA_EXPECT (2ULL << 59) /* expected data */
243#define PDC_CHASSIS_DT_ACTUAL (3ULL << 59) /* actual data */
244#define PDC_CHASSIS_DT_PHYS_LOC (4ULL << 59) /* physical location */
245#define PDC_CHASSIS_DT_PHYS_LOC_EXT (5ULL << 59) /* physical location extension */
246#define PDC_CHASSIS_DT_TAG (6ULL << 59) /* tag */
247#define PDC_CHASSIS_DT_SYNDROME (7ULL << 59) /* syndrome */
248#define PDC_CHASSIS_DT_CODE_ADDR (8ULL << 59) /* code address */
249#define PDC_CHASSIS_DT_ASCII_MSG (9ULL << 59) /* ascii message */
250#define PDC_CHASSIS_DT_POST (10ULL << 59) /* POST code */
251#define PDC_CHASSIS_DT_TIMESTAMP (11ULL << 59) /* timestamp */
252#define PDC_CHASSIS_DT_DEV_STAT (12ULL << 59) /* device status */
253#define PDC_CHASSIS_DT_DEV_TYPE (13ULL << 59) /* device type */
254#define PDC_CHASSIS_DT_PB_DET (14ULL << 59) /* problem detail */
255#define PDC_CHASSIS_DT_ACT_LEV (15ULL << 59) /* activity level/timeout */
256#define PDC_CHASSIS_DT_SER_NUM (16ULL << 59) /* serial number */
257#define PDC_CHASSIS_DT_REV_NUM (17ULL << 59) /* revision number */
258#define PDC_CHASSIS_DT_INTERRUPT (18ULL << 59) /* interruption information */
259#define PDC_CHASSIS_DT_TEST_NUM (19ULL << 59) /* test number */
260#define PDC_CHASSIS_DT_STATE_CHG (20ULL << 59) /* major changes in system state */
261#define PDC_CHASSIS_DT_PROC_DEALLOC (21ULL << 59) /* processor deallocate */
262#define PDC_CHASSIS_DT_RESET (30ULL << 59) /* reset type and cause */
263#define PDC_CHASSIS_DT_PA_LEGACY (31ULL << 59) /* legacy PA hex chassis code */
264
265/* System states - part of major changes in system state data field */
266#define PDC_CHASSIS_SYSTATE_BSTART (0ULL << 0) /* boot start */
267#define PDC_CHASSIS_SYSTATE_BCOMP (1ULL << 0) /* boot complete */
268#define PDC_CHASSIS_SYSTATE_CHANGE (2ULL << 0) /* major change */
269#define PDC_CHASSIS_SYSTATE_LED (3ULL << 0) /* LED change */
270#define PDC_CHASSIS_SYSTATE_PANIC (9ULL << 0) /* OS Panic */
271#define PDC_CHASSIS_SYSTATE_DUMP (10ULL << 0) /* memory dump */
272#define PDC_CHASSIS_SYSTATE_HPMC (11ULL << 0) /* processing HPMC */
273#define PDC_CHASSIS_SYSTATE_HALT (15ULL << 0) /* system halted */
274
275/* Message ID */
276#define PDC_CHASSIS_MSG_ID (0ULL << 40) /* we do not handle msg IDs atm */
277
278/* EOM - separates log entries */
279#define PDC_CHASSIS_EOM_CLEAR (0ULL << 43)
280#define PDC_CHASSIS_EOM_SET (1ULL << 43)
281
282/*
283 * Preformated well known messages
284 */
285
286/* Boot started */
287#define PDC_CHASSIS_PMSG_BSTART (PDC_CHASSIS_ALERT_SERPROC | \
288 PDC_CHASSIS_SRC_PROC | \
289 PDC_CHASSIS_SRC_D_PROC | \
290 PDC_CHASSIS_SRC_ID_UNSPEC | \
291 PDC_CHASSIS_PB_D_PROC_NONE | \
292 PDC_CHASSIS_CALL_ACT_HPUX_INIT | \
293 PDC_CHASSIS_ACT_STATUS_UNSPEC | \
294 PDC_CHASSIS_CALL_SACT_UNSPEC | \
295 PDC_CHASSIS_RET_HPUX | \
296 PDC_CHASSIS_REID_UNSPEC | \
297 PDC_CHASSIS_DT_STATE_CHG | \
298 PDC_CHASSIS_SYSTATE_BSTART | \
299 PDC_CHASSIS_MSG_ID | \
300 PDC_CHASSIS_EOM_SET )
301
302/* Boot complete */
303#define PDC_CHASSIS_PMSG_BCOMPLETE (PDC_CHASSIS_ALERT_SERPROC | \
304 PDC_CHASSIS_SRC_PROC | \
305 PDC_CHASSIS_SRC_D_PROC | \
306 PDC_CHASSIS_SRC_ID_UNSPEC | \
307 PDC_CHASSIS_PB_D_PROC_NONE | \
308 PDC_CHASSIS_CALL_ACT_HPUX_INIT | \
309 PDC_CHASSIS_ACT_STATUS_UNSPEC | \
310 PDC_CHASSIS_CALL_SACT_UNSPEC | \
311 PDC_CHASSIS_RET_HPUX | \
312 PDC_CHASSIS_REID_UNSPEC | \
313 PDC_CHASSIS_DT_STATE_CHG | \
314 PDC_CHASSIS_SYSTATE_BCOMP | \
315 PDC_CHASSIS_MSG_ID | \
316 PDC_CHASSIS_EOM_SET )
317
318/* Shutdown */
319#define PDC_CHASSIS_PMSG_SHUTDOWN (PDC_CHASSIS_ALERT_SERPROC | \
320 PDC_CHASSIS_SRC_PROC | \
321 PDC_CHASSIS_SRC_D_PROC | \
322 PDC_CHASSIS_SRC_ID_UNSPEC | \
323 PDC_CHASSIS_PB_D_PROC_NONE | \
324 PDC_CHASSIS_CALL_ACT_HPUX_SHUT | \
325 PDC_CHASSIS_ACT_STATUS_UNSPEC | \
326 PDC_CHASSIS_CALL_SACT_UNSPEC | \
327 PDC_CHASSIS_RET_HPUX | \
328 PDC_CHASSIS_REID_UNSPEC | \
329 PDC_CHASSIS_DT_STATE_CHG | \
330 PDC_CHASSIS_SYSTATE_HALT | \
331 PDC_CHASSIS_MSG_ID | \
332 PDC_CHASSIS_EOM_SET )
333
334/* Panic */
335#define PDC_CHASSIS_PMSG_PANIC (PDC_CHASSIS_ALERT_SOFT_FAIL | \
336 PDC_CHASSIS_SRC_PROC | \
337 PDC_CHASSIS_SRC_D_PROC | \
338 PDC_CHASSIS_SRC_ID_UNSPEC | \
339 PDC_CHASSIS_PB_D_PROC_NONE | \
340 PDC_CHASSIS_CALL_ACT_HPUX_PANIC| \
341 PDC_CHASSIS_ACT_STATUS_UNSPEC | \
342 PDC_CHASSIS_CALL_SACT_UNSPEC | \
343 PDC_CHASSIS_RET_HPUX | \
344 PDC_CHASSIS_REID_UNSPEC | \
345 PDC_CHASSIS_DT_STATE_CHG | \
346 PDC_CHASSIS_SYSTATE_PANIC | \
347 PDC_CHASSIS_MSG_ID | \
348 PDC_CHASSIS_EOM_SET )
349
350// FIXME: extrapolated data
351/* HPMC */
352#define PDC_CHASSIS_PMSG_HPMC (PDC_CHASSIS_ALERT_CONF_CHG /*?*/ | \
353 PDC_CHASSIS_SRC_PROC | \
354 PDC_CHASSIS_SRC_D_PROC | \
355 PDC_CHASSIS_SRC_ID_UNSPEC | \
356 PDC_CHASSIS_PB_D_PROC_NONE | \
357 PDC_CHASSIS_CALL_ACT_HPUX_WARN | \
358 PDC_CHASSIS_RET_HPUX | \
359 PDC_CHASSIS_DT_STATE_CHG | \
360 PDC_CHASSIS_SYSTATE_HPMC | \
361 PDC_CHASSIS_MSG_ID | \
362 PDC_CHASSIS_EOM_SET )
363
364/* LPMC */
365#define PDC_CHASSIS_PMSG_LPMC (PDC_CHASSIS_ALERT_BLOCKED /*?*/| \
366 PDC_CHASSIS_SRC_PROC | \
367 PDC_CHASSIS_SRC_D_PROC | \
368 PDC_CHASSIS_SRC_ID_UNSPEC | \
369 PDC_CHASSIS_PB_D_PROC_NONE | \
370 PDC_CHASSIS_CALL_ACT_HPUX_WARN | \
371 PDC_CHASSIS_ACT_STATUS_UNSPEC | \
372 PDC_CHASSIS_CALL_SACT_UNSPEC | \
373 PDC_CHASSIS_RET_HPUX | \
374 PDC_CHASSIS_REID_UNSPEC | \
375 PDC_CHASSIS_DT_STATE_CHG | \
376 PDC_CHASSIS_SYSTATE_CHANGE | \
377 PDC_CHASSIS_MSG_ID | \
378 PDC_CHASSIS_EOM_SET )
379
380#endif /* _PARISC_PDC_CHASSIS_H */
381/* vim: set ts=8 */