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@esiee.fr> 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 37 int pdc_chassis_send_status(int message); 38 void __init 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 occured - 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 */ 383