1/* SPDX-License-Identifier: GPL-2.0-only */ 2/* 3 * include/asm-parisc/pdc_chassis.h 4 * 5 * Copyright (C) 2002 Laurent Canet <canetl@esiee.fr> 6 * Copyright (C) 2002 Thibaut Varene <varenet@parisc-linux.org> 7 * 8 * TODO: - handle processor number on SMP systems (Reporting Entity ID) 9 * - handle message ID 10 * - handle timestamps 11 */ 12 13 14#ifndef _PARISC_PDC_CHASSIS_H 15#define _PARISC_PDC_CHASSIS_H 16 17/* 18 * ---------- 19 * Prototypes 20 * ---------- 21 */ 22 23int pdc_chassis_send_status(int message); 24void parisc_pdc_chassis_init(void); 25 26 27/* 28 * ----------------- 29 * Direct call names 30 * ----------------- 31 * They setup everything for you, the Log message and the corresponding LED state 32 */ 33 34#define PDC_CHASSIS_DIRECT_BSTART 0 35#define PDC_CHASSIS_DIRECT_BCOMPLETE 1 36#define PDC_CHASSIS_DIRECT_SHUTDOWN 2 37#define PDC_CHASSIS_DIRECT_PANIC 3 38#define PDC_CHASSIS_DIRECT_HPMC 4 39#define PDC_CHASSIS_DIRECT_LPMC 5 40#define PDC_CHASSIS_DIRECT_DUMP 6 /* not yet implemented */ 41#define PDC_CHASSIS_DIRECT_OOPS 7 /* not yet implemented */ 42 43 44/* 45 * ------------ 46 * LEDs control 47 * ------------ 48 * Set the three LEDs -- Run, Attn, and Fault. 49 */ 50 51/* Old PDC LED control */ 52#define PDC_CHASSIS_DISP_DATA(v) ((unsigned long)(v) << 17) 53 54/* 55 * Available PDC PAT LED states 56 */ 57 58#define PDC_CHASSIS_LED_RUN_OFF (0ULL << 4) 59#define PDC_CHASSIS_LED_RUN_FLASH (1ULL << 4) 60#define PDC_CHASSIS_LED_RUN_ON (2ULL << 4) 61#define PDC_CHASSIS_LED_RUN_NC (3ULL << 4) 62#define PDC_CHASSIS_LED_ATTN_OFF (0ULL << 6) 63#define PDC_CHASSIS_LED_ATTN_FLASH (1ULL << 6) 64#define PDC_CHASSIS_LED_ATTN_NC (3ULL << 6) /* ATTN ON is invalid */ 65#define PDC_CHASSIS_LED_FAULT_OFF (0ULL << 8) 66#define PDC_CHASSIS_LED_FAULT_FLASH (1ULL << 8) 67#define PDC_CHASSIS_LED_FAULT_ON (2ULL << 8) 68#define PDC_CHASSIS_LED_FAULT_NC (3ULL << 8) 69#define PDC_CHASSIS_LED_VALID (1ULL << 10) 70 71/* 72 * Valid PDC PAT LED states combinations 73 */ 74 75/* System running normally */ 76#define PDC_CHASSIS_LSTATE_RUN_NORMAL (PDC_CHASSIS_LED_RUN_ON | \ 77 PDC_CHASSIS_LED_ATTN_OFF | \ 78 PDC_CHASSIS_LED_FAULT_OFF | \ 79 PDC_CHASSIS_LED_VALID ) 80/* System crashed and rebooted itself successfully */ 81#define PDC_CHASSIS_LSTATE_RUN_CRASHREC (PDC_CHASSIS_LED_RUN_ON | \ 82 PDC_CHASSIS_LED_ATTN_OFF | \ 83 PDC_CHASSIS_LED_FAULT_FLASH | \ 84 PDC_CHASSIS_LED_VALID ) 85/* There was a system interruption that did not take the system down */ 86#define PDC_CHASSIS_LSTATE_RUN_SYSINT (PDC_CHASSIS_LED_RUN_ON | \ 87 PDC_CHASSIS_LED_ATTN_FLASH | \ 88 PDC_CHASSIS_LED_FAULT_OFF | \ 89 PDC_CHASSIS_LED_VALID ) 90/* System running and unexpected reboot or non-critical error detected */ 91#define PDC_CHASSIS_LSTATE_RUN_NCRIT (PDC_CHASSIS_LED_RUN_ON | \ 92 PDC_CHASSIS_LED_ATTN_FLASH | \ 93 PDC_CHASSIS_LED_FAULT_FLASH | \ 94 PDC_CHASSIS_LED_VALID ) 95/* Executing non-OS code */ 96#define PDC_CHASSIS_LSTATE_NONOS (PDC_CHASSIS_LED_RUN_FLASH | \ 97 PDC_CHASSIS_LED_ATTN_OFF | \ 98 PDC_CHASSIS_LED_FAULT_OFF | \ 99 PDC_CHASSIS_LED_VALID ) 100/* Boot failed - Executing non-OS code */ 101#define PDC_CHASSIS_LSTATE_NONOS_BFAIL (PDC_CHASSIS_LED_RUN_FLASH | \ 102 PDC_CHASSIS_LED_ATTN_OFF | \ 103 PDC_CHASSIS_LED_FAULT_ON | \ 104 PDC_CHASSIS_LED_VALID ) 105/* Unexpected reboot occurred - Executing non-OS code */ 106#define PDC_CHASSIS_LSTATE_NONOS_UNEXP (PDC_CHASSIS_LED_RUN_FLASH | \ 107 PDC_CHASSIS_LED_ATTN_OFF | \ 108 PDC_CHASSIS_LED_FAULT_FLASH | \ 109 PDC_CHASSIS_LED_VALID ) 110/* Executing non-OS code - Non-critical error detected */ 111#define PDC_CHASSIS_LSTATE_NONOS_NCRIT (PDC_CHASSIS_LED_RUN_FLASH | \ 112 PDC_CHASSIS_LED_ATTN_FLASH | \ 113 PDC_CHASSIS_LED_FAULT_OFF | \ 114 PDC_CHASSIS_LED_VALID ) 115/* Boot failed - Executing non-OS code - Non-critical error detected */ 116#define PDC_CHASSIS_LSTATE_BFAIL_NCRIT (PDC_CHASSIS_LED_RUN_FLASH | \ 117 PDC_CHASSIS_LED_ATTN_FLASH | \ 118 PDC_CHASSIS_LED_FAULT_ON | \ 119 PDC_CHASSIS_LED_VALID ) 120/* Unexpected reboot/recovering - Executing non-OS code - Non-critical error detected */ 121#define PDC_CHASSIS_LSTATE_UNEXP_NCRIT (PDC_CHASSIS_LED_RUN_FLASH | \ 122 PDC_CHASSIS_LED_ATTN_FLASH | \ 123 PDC_CHASSIS_LED_FAULT_FLASH | \ 124 PDC_CHASSIS_LED_VALID ) 125/* Cannot execute PDC */ 126#define PDC_CHASSIS_LSTATE_CANNOT_PDC (PDC_CHASSIS_LED_RUN_OFF | \ 127 PDC_CHASSIS_LED_ATTN_OFF | \ 128 PDC_CHASSIS_LED_FAULT_OFF | \ 129 PDC_CHASSIS_LED_VALID ) 130/* Boot failed - OS not up - PDC has detected a failure that prevents boot */ 131#define PDC_CHASSIS_LSTATE_FATAL_BFAIL (PDC_CHASSIS_LED_RUN_OFF | \ 132 PDC_CHASSIS_LED_ATTN_OFF | \ 133 PDC_CHASSIS_LED_FAULT_ON | \ 134 PDC_CHASSIS_LED_VALID ) 135/* No code running - Non-critical error detected (double fault situation) */ 136#define PDC_CHASSIS_LSTATE_NOCODE_NCRIT (PDC_CHASSIS_LED_RUN_OFF | \ 137 PDC_CHASSIS_LED_ATTN_FLASH | \ 138 PDC_CHASSIS_LED_FAULT_OFF | \ 139 PDC_CHASSIS_LED_VALID ) 140/* Boot failed - OS not up - Fatal failure detected - Non-critical error detected */ 141#define PDC_CHASSIS_LSTATE_FATAL_NCRIT (PDC_CHASSIS_LED_RUN_OFF | \ 142 PDC_CHASSIS_LED_ATTN_FLASH | \ 143 PDC_CHASSIS_LED_FAULT_ON | \ 144 PDC_CHASSIS_LED_VALID ) 145/* All other states are invalid */ 146 147 148/* 149 * -------------- 150 * PDC Log events 151 * -------------- 152 * Here follows bits needed to fill up the log event sent to PDC_CHASSIS 153 * The log message contains: Alert level, Source, Source detail, 154 * Source ID, Problem detail, Caller activity, Activity status, 155 * Caller subactivity, Reporting entity type, Reporting entity ID, 156 * Data type, Unique message ID and EOM. 157 */ 158 159/* Alert level */ 160#define PDC_CHASSIS_ALERT_FORWARD (0ULL << 36) /* no failure detected */ 161#define PDC_CHASSIS_ALERT_SERPROC (1ULL << 36) /* service proc - no failure */ 162#define PDC_CHASSIS_ALERT_NURGENT (2ULL << 36) /* non-urgent operator attn */ 163#define PDC_CHASSIS_ALERT_BLOCKED (3ULL << 36) /* system blocked */ 164#define PDC_CHASSIS_ALERT_CONF_CHG (4ULL << 36) /* unexpected configuration change */ 165#define PDC_CHASSIS_ALERT_ENV_PB (5ULL << 36) /* boot possible, environmental pb */ 166#define PDC_CHASSIS_ALERT_PENDING (6ULL << 36) /* boot possible, pending failure */ 167#define PDC_CHASSIS_ALERT_PERF_IMP (8ULL << 36) /* boot possible, performance impaired */ 168#define PDC_CHASSIS_ALERT_FUNC_IMP (10ULL << 36) /* boot possible, functionality impaired */ 169#define PDC_CHASSIS_ALERT_SOFT_FAIL (12ULL << 36) /* software failure */ 170#define PDC_CHASSIS_ALERT_HANG (13ULL << 36) /* system hang */ 171#define PDC_CHASSIS_ALERT_ENV_FATAL (14ULL << 36) /* fatal power or environmental pb */ 172#define PDC_CHASSIS_ALERT_HW_FATAL (15ULL << 36) /* fatal hardware problem */ 173 174/* Source */ 175#define PDC_CHASSIS_SRC_NONE (0ULL << 28) /* unknown, no source stated */ 176#define PDC_CHASSIS_SRC_PROC (1ULL << 28) /* processor */ 177/* For later use ? */ 178#define PDC_CHASSIS_SRC_PROC_CACHE (2ULL << 28) /* processor cache*/ 179#define PDC_CHASSIS_SRC_PDH (3ULL << 28) /* processor dependent hardware */ 180#define PDC_CHASSIS_SRC_PWR (4ULL << 28) /* power */ 181#define PDC_CHASSIS_SRC_FAB (5ULL << 28) /* fabric connector */ 182#define PDC_CHASSIS_SRC_PLATi (6ULL << 28) /* platform */ 183#define PDC_CHASSIS_SRC_MEM (7ULL << 28) /* memory */ 184#define PDC_CHASSIS_SRC_IO (8ULL << 28) /* I/O */ 185#define PDC_CHASSIS_SRC_CELL (9ULL << 28) /* cell */ 186#define PDC_CHASSIS_SRC_PD (10ULL << 28) /* protected domain */ 187 188/* Source detail field */ 189#define PDC_CHASSIS_SRC_D_PROC (1ULL << 24) /* processor general */ 190 191/* Source ID - platform dependent */ 192#define PDC_CHASSIS_SRC_ID_UNSPEC (0ULL << 16) 193 194/* Problem detail - problem source dependent */ 195#define PDC_CHASSIS_PB_D_PROC_NONE (0ULL << 32) /* no problem detail */ 196#define PDC_CHASSIS_PB_D_PROC_TIMEOUT (4ULL << 32) /* timeout */ 197 198/* Caller activity */ 199#define PDC_CHASSIS_CALL_ACT_HPUX_BL (7ULL << 12) /* Boot Loader */ 200#define PDC_CHASSIS_CALL_ACT_HPUX_PD (8ULL << 12) /* SAL_PD activities */ 201#define PDC_CHASSIS_CALL_ACT_HPUX_EVENT (9ULL << 12) /* SAL_EVENTS activities */ 202#define PDC_CHASSIS_CALL_ACT_HPUX_IO (10ULL << 12) /* SAL_IO activities */ 203#define PDC_CHASSIS_CALL_ACT_HPUX_PANIC (11ULL << 12) /* System panic */ 204#define PDC_CHASSIS_CALL_ACT_HPUX_INIT (12ULL << 12) /* System initialization */ 205#define PDC_CHASSIS_CALL_ACT_HPUX_SHUT (13ULL << 12) /* System shutdown */ 206#define PDC_CHASSIS_CALL_ACT_HPUX_WARN (14ULL << 12) /* System warning */ 207#define PDC_CHASSIS_CALL_ACT_HPUX_DU (15ULL << 12) /* Display_Activity() update */ 208 209/* Activity status - implementation dependent */ 210#define PDC_CHASSIS_ACT_STATUS_UNSPEC (0ULL << 0) 211 212/* Caller subactivity - implementation dependent */ 213/* FIXME: other subactivities ? */ 214#define PDC_CHASSIS_CALL_SACT_UNSPEC (0ULL << 4) /* implementation dependent */ 215 216/* Reporting entity type */ 217#define PDC_CHASSIS_RET_GENERICOS (12ULL << 52) /* generic OSes */ 218#define PDC_CHASSIS_RET_IA64_NT (13ULL << 52) /* IA-64 NT */ 219#define PDC_CHASSIS_RET_HPUX (14ULL << 52) /* HP-UX */ 220#define PDC_CHASSIS_RET_DIAG (15ULL << 52) /* offline diagnostics & utilities */ 221 222/* Reporting entity ID */ 223#define PDC_CHASSIS_REID_UNSPEC (0ULL << 44) 224 225/* Data type */ 226#define PDC_CHASSIS_DT_NONE (0ULL << 59) /* data field unused */ 227/* For later use ? Do we need these ? */ 228#define PDC_CHASSIS_DT_PHYS_ADDR (1ULL << 59) /* physical address */ 229#define PDC_CHASSIS_DT_DATA_EXPECT (2ULL << 59) /* expected data */ 230#define PDC_CHASSIS_DT_ACTUAL (3ULL << 59) /* actual data */ 231#define PDC_CHASSIS_DT_PHYS_LOC (4ULL << 59) /* physical location */ 232#define PDC_CHASSIS_DT_PHYS_LOC_EXT (5ULL << 59) /* physical location extension */ 233#define PDC_CHASSIS_DT_TAG (6ULL << 59) /* tag */ 234#define PDC_CHASSIS_DT_SYNDROME (7ULL << 59) /* syndrome */ 235#define PDC_CHASSIS_DT_CODE_ADDR (8ULL << 59) /* code address */ 236#define PDC_CHASSIS_DT_ASCII_MSG (9ULL << 59) /* ascii message */ 237#define PDC_CHASSIS_DT_POST (10ULL << 59) /* POST code */ 238#define PDC_CHASSIS_DT_TIMESTAMP (11ULL << 59) /* timestamp */ 239#define PDC_CHASSIS_DT_DEV_STAT (12ULL << 59) /* device status */ 240#define PDC_CHASSIS_DT_DEV_TYPE (13ULL << 59) /* device type */ 241#define PDC_CHASSIS_DT_PB_DET (14ULL << 59) /* problem detail */ 242#define PDC_CHASSIS_DT_ACT_LEV (15ULL << 59) /* activity level/timeout */ 243#define PDC_CHASSIS_DT_SER_NUM (16ULL << 59) /* serial number */ 244#define PDC_CHASSIS_DT_REV_NUM (17ULL << 59) /* revision number */ 245#define PDC_CHASSIS_DT_INTERRUPT (18ULL << 59) /* interruption information */ 246#define PDC_CHASSIS_DT_TEST_NUM (19ULL << 59) /* test number */ 247#define PDC_CHASSIS_DT_STATE_CHG (20ULL << 59) /* major changes in system state */ 248#define PDC_CHASSIS_DT_PROC_DEALLOC (21ULL << 59) /* processor deallocate */ 249#define PDC_CHASSIS_DT_RESET (30ULL << 59) /* reset type and cause */ 250#define PDC_CHASSIS_DT_PA_LEGACY (31ULL << 59) /* legacy PA hex chassis code */ 251 252/* System states - part of major changes in system state data field */ 253#define PDC_CHASSIS_SYSTATE_BSTART (0ULL << 0) /* boot start */ 254#define PDC_CHASSIS_SYSTATE_BCOMP (1ULL << 0) /* boot complete */ 255#define PDC_CHASSIS_SYSTATE_CHANGE (2ULL << 0) /* major change */ 256#define PDC_CHASSIS_SYSTATE_LED (3ULL << 0) /* LED change */ 257#define PDC_CHASSIS_SYSTATE_PANIC (9ULL << 0) /* OS Panic */ 258#define PDC_CHASSIS_SYSTATE_DUMP (10ULL << 0) /* memory dump */ 259#define PDC_CHASSIS_SYSTATE_HPMC (11ULL << 0) /* processing HPMC */ 260#define PDC_CHASSIS_SYSTATE_HALT (15ULL << 0) /* system halted */ 261 262/* Message ID */ 263#define PDC_CHASSIS_MSG_ID (0ULL << 40) /* we do not handle msg IDs atm */ 264 265/* EOM - separates log entries */ 266#define PDC_CHASSIS_EOM_CLEAR (0ULL << 43) 267#define PDC_CHASSIS_EOM_SET (1ULL << 43) 268 269/* 270 * Preformated well known messages 271 */ 272 273/* Boot started */ 274#define PDC_CHASSIS_PMSG_BSTART (PDC_CHASSIS_ALERT_SERPROC | \ 275 PDC_CHASSIS_SRC_PROC | \ 276 PDC_CHASSIS_SRC_D_PROC | \ 277 PDC_CHASSIS_SRC_ID_UNSPEC | \ 278 PDC_CHASSIS_PB_D_PROC_NONE | \ 279 PDC_CHASSIS_CALL_ACT_HPUX_INIT | \ 280 PDC_CHASSIS_ACT_STATUS_UNSPEC | \ 281 PDC_CHASSIS_CALL_SACT_UNSPEC | \ 282 PDC_CHASSIS_RET_HPUX | \ 283 PDC_CHASSIS_REID_UNSPEC | \ 284 PDC_CHASSIS_DT_STATE_CHG | \ 285 PDC_CHASSIS_SYSTATE_BSTART | \ 286 PDC_CHASSIS_MSG_ID | \ 287 PDC_CHASSIS_EOM_SET ) 288 289/* Boot complete */ 290#define PDC_CHASSIS_PMSG_BCOMPLETE (PDC_CHASSIS_ALERT_SERPROC | \ 291 PDC_CHASSIS_SRC_PROC | \ 292 PDC_CHASSIS_SRC_D_PROC | \ 293 PDC_CHASSIS_SRC_ID_UNSPEC | \ 294 PDC_CHASSIS_PB_D_PROC_NONE | \ 295 PDC_CHASSIS_CALL_ACT_HPUX_INIT | \ 296 PDC_CHASSIS_ACT_STATUS_UNSPEC | \ 297 PDC_CHASSIS_CALL_SACT_UNSPEC | \ 298 PDC_CHASSIS_RET_HPUX | \ 299 PDC_CHASSIS_REID_UNSPEC | \ 300 PDC_CHASSIS_DT_STATE_CHG | \ 301 PDC_CHASSIS_SYSTATE_BCOMP | \ 302 PDC_CHASSIS_MSG_ID | \ 303 PDC_CHASSIS_EOM_SET ) 304 305/* Shutdown */ 306#define PDC_CHASSIS_PMSG_SHUTDOWN (PDC_CHASSIS_ALERT_SERPROC | \ 307 PDC_CHASSIS_SRC_PROC | \ 308 PDC_CHASSIS_SRC_D_PROC | \ 309 PDC_CHASSIS_SRC_ID_UNSPEC | \ 310 PDC_CHASSIS_PB_D_PROC_NONE | \ 311 PDC_CHASSIS_CALL_ACT_HPUX_SHUT | \ 312 PDC_CHASSIS_ACT_STATUS_UNSPEC | \ 313 PDC_CHASSIS_CALL_SACT_UNSPEC | \ 314 PDC_CHASSIS_RET_HPUX | \ 315 PDC_CHASSIS_REID_UNSPEC | \ 316 PDC_CHASSIS_DT_STATE_CHG | \ 317 PDC_CHASSIS_SYSTATE_HALT | \ 318 PDC_CHASSIS_MSG_ID | \ 319 PDC_CHASSIS_EOM_SET ) 320 321/* Panic */ 322#define PDC_CHASSIS_PMSG_PANIC (PDC_CHASSIS_ALERT_SOFT_FAIL | \ 323 PDC_CHASSIS_SRC_PROC | \ 324 PDC_CHASSIS_SRC_D_PROC | \ 325 PDC_CHASSIS_SRC_ID_UNSPEC | \ 326 PDC_CHASSIS_PB_D_PROC_NONE | \ 327 PDC_CHASSIS_CALL_ACT_HPUX_PANIC| \ 328 PDC_CHASSIS_ACT_STATUS_UNSPEC | \ 329 PDC_CHASSIS_CALL_SACT_UNSPEC | \ 330 PDC_CHASSIS_RET_HPUX | \ 331 PDC_CHASSIS_REID_UNSPEC | \ 332 PDC_CHASSIS_DT_STATE_CHG | \ 333 PDC_CHASSIS_SYSTATE_PANIC | \ 334 PDC_CHASSIS_MSG_ID | \ 335 PDC_CHASSIS_EOM_SET ) 336 337// FIXME: extrapolated data 338/* HPMC */ 339#define PDC_CHASSIS_PMSG_HPMC (PDC_CHASSIS_ALERT_CONF_CHG /*?*/ | \ 340 PDC_CHASSIS_SRC_PROC | \ 341 PDC_CHASSIS_SRC_D_PROC | \ 342 PDC_CHASSIS_SRC_ID_UNSPEC | \ 343 PDC_CHASSIS_PB_D_PROC_NONE | \ 344 PDC_CHASSIS_CALL_ACT_HPUX_WARN | \ 345 PDC_CHASSIS_RET_HPUX | \ 346 PDC_CHASSIS_DT_STATE_CHG | \ 347 PDC_CHASSIS_SYSTATE_HPMC | \ 348 PDC_CHASSIS_MSG_ID | \ 349 PDC_CHASSIS_EOM_SET ) 350 351/* LPMC */ 352#define PDC_CHASSIS_PMSG_LPMC (PDC_CHASSIS_ALERT_BLOCKED /*?*/| \ 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_ACT_STATUS_UNSPEC | \ 359 PDC_CHASSIS_CALL_SACT_UNSPEC | \ 360 PDC_CHASSIS_RET_HPUX | \ 361 PDC_CHASSIS_REID_UNSPEC | \ 362 PDC_CHASSIS_DT_STATE_CHG | \ 363 PDC_CHASSIS_SYSTATE_CHANGE | \ 364 PDC_CHASSIS_MSG_ID | \ 365 PDC_CHASSIS_EOM_SET ) 366 367#endif /* _PARISC_PDC_CHASSIS_H */ 368