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