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, version 2, as 10 * published by the Free Software Foundation. 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 36 int pdc_chassis_send_status(int message); 37 void 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 */ 382