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/* SPDX-License-Identifier: GPL-2.0-only */
/*
* include/asm-parisc/pdc_chassis.h
*
* Copyright (C) 2002 Laurent Canet <canetl@esiee.fr>
* Copyright (C) 2002 Thibaut Varene <varenet@parisc-linux.org>
*
* TODO: - handle processor number on SMP systems (Reporting Entity ID)
* - handle message ID
* - handle timestamps
*/
#ifndef _PARISC_PDC_CHASSIS_H
#define _PARISC_PDC_CHASSIS_H
/*
* ----------
* Prototypes
* ----------
*/
int pdc_chassis_send_status(int message);
void parisc_pdc_chassis_init(void);
/*
* -----------------
* Direct call names
* -----------------
* They setup everything for you, the Log message and the corresponding LED state
*/
#define PDC_CHASSIS_DIRECT_BSTART 0
#define PDC_CHASSIS_DIRECT_BCOMPLETE 1
#define PDC_CHASSIS_DIRECT_SHUTDOWN 2
#define PDC_CHASSIS_DIRECT_PANIC 3
#define PDC_CHASSIS_DIRECT_HPMC 4
#define PDC_CHASSIS_DIRECT_LPMC 5
#define PDC_CHASSIS_DIRECT_DUMP 6 /* not yet implemented */
#define PDC_CHASSIS_DIRECT_OOPS 7 /* not yet implemented */
/*
* ------------
* LEDs control
* ------------
* Set the three LEDs -- Run, Attn, and Fault.
*/
/* Old PDC LED control */
#define PDC_CHASSIS_DISP_DATA(v) ((unsigned long)(v) << 17)
/*
* Available PDC PAT LED states
*/
#define PDC_CHASSIS_LED_RUN_OFF (0ULL << 4)
#define PDC_CHASSIS_LED_RUN_FLASH (1ULL << 4)
#define PDC_CHASSIS_LED_RUN_ON (2ULL << 4)
#define PDC_CHASSIS_LED_RUN_NC (3ULL << 4)
#define PDC_CHASSIS_LED_ATTN_OFF (0ULL << 6)
#define PDC_CHASSIS_LED_ATTN_FLASH (1ULL << 6)
#define PDC_CHASSIS_LED_ATTN_NC (3ULL << 6) /* ATTN ON is invalid */
#define PDC_CHASSIS_LED_FAULT_OFF (0ULL << 8)
#define PDC_CHASSIS_LED_FAULT_FLASH (1ULL << 8)
#define PDC_CHASSIS_LED_FAULT_ON (2ULL << 8)
#define PDC_CHASSIS_LED_FAULT_NC (3ULL << 8)
#define PDC_CHASSIS_LED_VALID (1ULL << 10)
/*
* Valid PDC PAT LED states combinations
*/
/* System running normally */
#define PDC_CHASSIS_LSTATE_RUN_NORMAL (PDC_CHASSIS_LED_RUN_ON | \
PDC_CHASSIS_LED_ATTN_OFF | \
PDC_CHASSIS_LED_FAULT_OFF | \
PDC_CHASSIS_LED_VALID )
/* System crashed and rebooted itself successfully */
#define PDC_CHASSIS_LSTATE_RUN_CRASHREC (PDC_CHASSIS_LED_RUN_ON | \
PDC_CHASSIS_LED_ATTN_OFF | \
PDC_CHASSIS_LED_FAULT_FLASH | \
PDC_CHASSIS_LED_VALID )
/* There was a system interruption that did not take the system down */
#define PDC_CHASSIS_LSTATE_RUN_SYSINT (PDC_CHASSIS_LED_RUN_ON | \
PDC_CHASSIS_LED_ATTN_FLASH | \
PDC_CHASSIS_LED_FAULT_OFF | \
PDC_CHASSIS_LED_VALID )
/* System running and unexpected reboot or non-critical error detected */
#define PDC_CHASSIS_LSTATE_RUN_NCRIT (PDC_CHASSIS_LED_RUN_ON | \
PDC_CHASSIS_LED_ATTN_FLASH | \
PDC_CHASSIS_LED_FAULT_FLASH | \
PDC_CHASSIS_LED_VALID )
/* Executing non-OS code */
#define PDC_CHASSIS_LSTATE_NONOS (PDC_CHASSIS_LED_RUN_FLASH | \
PDC_CHASSIS_LED_ATTN_OFF | \
PDC_CHASSIS_LED_FAULT_OFF | \
PDC_CHASSIS_LED_VALID )
/* Boot failed - Executing non-OS code */
#define PDC_CHASSIS_LSTATE_NONOS_BFAIL (PDC_CHASSIS_LED_RUN_FLASH | \
PDC_CHASSIS_LED_ATTN_OFF | \
PDC_CHASSIS_LED_FAULT_ON | \
PDC_CHASSIS_LED_VALID )
/* Unexpected reboot occurred - Executing non-OS code */
#define PDC_CHASSIS_LSTATE_NONOS_UNEXP (PDC_CHASSIS_LED_RUN_FLASH | \
PDC_CHASSIS_LED_ATTN_OFF | \
PDC_CHASSIS_LED_FAULT_FLASH | \
PDC_CHASSIS_LED_VALID )
/* Executing non-OS code - Non-critical error detected */
#define PDC_CHASSIS_LSTATE_NONOS_NCRIT (PDC_CHASSIS_LED_RUN_FLASH | \
PDC_CHASSIS_LED_ATTN_FLASH | \
PDC_CHASSIS_LED_FAULT_OFF | \
PDC_CHASSIS_LED_VALID )
/* Boot failed - Executing non-OS code - Non-critical error detected */
#define PDC_CHASSIS_LSTATE_BFAIL_NCRIT (PDC_CHASSIS_LED_RUN_FLASH | \
PDC_CHASSIS_LED_ATTN_FLASH | \
PDC_CHASSIS_LED_FAULT_ON | \
PDC_CHASSIS_LED_VALID )
/* Unexpected reboot/recovering - Executing non-OS code - Non-critical error detected */
#define PDC_CHASSIS_LSTATE_UNEXP_NCRIT (PDC_CHASSIS_LED_RUN_FLASH | \
PDC_CHASSIS_LED_ATTN_FLASH | \
PDC_CHASSIS_LED_FAULT_FLASH | \
PDC_CHASSIS_LED_VALID )
/* Cannot execute PDC */
#define PDC_CHASSIS_LSTATE_CANNOT_PDC (PDC_CHASSIS_LED_RUN_OFF | \
PDC_CHASSIS_LED_ATTN_OFF | \
PDC_CHASSIS_LED_FAULT_OFF | \
PDC_CHASSIS_LED_VALID )
/* Boot failed - OS not up - PDC has detected a failure that prevents boot */
#define PDC_CHASSIS_LSTATE_FATAL_BFAIL (PDC_CHASSIS_LED_RUN_OFF | \
PDC_CHASSIS_LED_ATTN_OFF | \
PDC_CHASSIS_LED_FAULT_ON | \
PDC_CHASSIS_LED_VALID )
/* No code running - Non-critical error detected (double fault situation) */
#define PDC_CHASSIS_LSTATE_NOCODE_NCRIT (PDC_CHASSIS_LED_RUN_OFF | \
PDC_CHASSIS_LED_ATTN_FLASH | \
PDC_CHASSIS_LED_FAULT_OFF | \
PDC_CHASSIS_LED_VALID )
/* Boot failed - OS not up - Fatal failure detected - Non-critical error detected */
#define PDC_CHASSIS_LSTATE_FATAL_NCRIT (PDC_CHASSIS_LED_RUN_OFF | \
PDC_CHASSIS_LED_ATTN_FLASH | \
PDC_CHASSIS_LED_FAULT_ON | \
PDC_CHASSIS_LED_VALID )
/* All other states are invalid */
/*
* --------------
* PDC Log events
* --------------
* Here follows bits needed to fill up the log event sent to PDC_CHASSIS
* The log message contains: Alert level, Source, Source detail,
* Source ID, Problem detail, Caller activity, Activity status,
* Caller subactivity, Reporting entity type, Reporting entity ID,
* Data type, Unique message ID and EOM.
*/
/* Alert level */
#define PDC_CHASSIS_ALERT_FORWARD (0ULL << 36) /* no failure detected */
#define PDC_CHASSIS_ALERT_SERPROC (1ULL << 36) /* service proc - no failure */
#define PDC_CHASSIS_ALERT_NURGENT (2ULL << 36) /* non-urgent operator attn */
#define PDC_CHASSIS_ALERT_BLOCKED (3ULL << 36) /* system blocked */
#define PDC_CHASSIS_ALERT_CONF_CHG (4ULL << 36) /* unexpected configuration change */
#define PDC_CHASSIS_ALERT_ENV_PB (5ULL << 36) /* boot possible, environmental pb */
#define PDC_CHASSIS_ALERT_PENDING (6ULL << 36) /* boot possible, pending failure */
#define PDC_CHASSIS_ALERT_PERF_IMP (8ULL << 36) /* boot possible, performance impaired */
#define PDC_CHASSIS_ALERT_FUNC_IMP (10ULL << 36) /* boot possible, functionality impaired */
#define PDC_CHASSIS_ALERT_SOFT_FAIL (12ULL << 36) /* software failure */
#define PDC_CHASSIS_ALERT_HANG (13ULL << 36) /* system hang */
#define PDC_CHASSIS_ALERT_ENV_FATAL (14ULL << 36) /* fatal power or environmental pb */
#define PDC_CHASSIS_ALERT_HW_FATAL (15ULL << 36) /* fatal hardware problem */
/* Source */
#define PDC_CHASSIS_SRC_NONE (0ULL << 28) /* unknown, no source stated */
#define PDC_CHASSIS_SRC_PROC (1ULL << 28) /* processor */
/* For later use ? */
#define PDC_CHASSIS_SRC_PROC_CACHE (2ULL << 28) /* processor cache*/
#define PDC_CHASSIS_SRC_PDH (3ULL << 28) /* processor dependent hardware */
#define PDC_CHASSIS_SRC_PWR (4ULL << 28) /* power */
#define PDC_CHASSIS_SRC_FAB (5ULL << 28) /* fabric connector */
#define PDC_CHASSIS_SRC_PLATi (6ULL << 28) /* platform */
#define PDC_CHASSIS_SRC_MEM (7ULL << 28) /* memory */
#define PDC_CHASSIS_SRC_IO (8ULL << 28) /* I/O */
#define PDC_CHASSIS_SRC_CELL (9ULL << 28) /* cell */
#define PDC_CHASSIS_SRC_PD (10ULL << 28) /* protected domain */
/* Source detail field */
#define PDC_CHASSIS_SRC_D_PROC (1ULL << 24) /* processor general */
/* Source ID - platform dependent */
#define PDC_CHASSIS_SRC_ID_UNSPEC (0ULL << 16)
/* Problem detail - problem source dependent */
#define PDC_CHASSIS_PB_D_PROC_NONE (0ULL << 32) /* no problem detail */
#define PDC_CHASSIS_PB_D_PROC_TIMEOUT (4ULL << 32) /* timeout */
/* Caller activity */
#define PDC_CHASSIS_CALL_ACT_HPUX_BL (7ULL << 12) /* Boot Loader */
#define PDC_CHASSIS_CALL_ACT_HPUX_PD (8ULL << 12) /* SAL_PD activities */
#define PDC_CHASSIS_CALL_ACT_HPUX_EVENT (9ULL << 12) /* SAL_EVENTS activities */
#define PDC_CHASSIS_CALL_ACT_HPUX_IO (10ULL << 12) /* SAL_IO activities */
#define PDC_CHASSIS_CALL_ACT_HPUX_PANIC (11ULL << 12) /* System panic */
#define PDC_CHASSIS_CALL_ACT_HPUX_INIT (12ULL << 12) /* System initialization */
#define PDC_CHASSIS_CALL_ACT_HPUX_SHUT (13ULL << 12) /* System shutdown */
#define PDC_CHASSIS_CALL_ACT_HPUX_WARN (14ULL << 12) /* System warning */
#define PDC_CHASSIS_CALL_ACT_HPUX_DU (15ULL << 12) /* Display_Activity() update */
/* Activity status - implementation dependent */
#define PDC_CHASSIS_ACT_STATUS_UNSPEC (0ULL << 0)
/* Caller subactivity - implementation dependent */
/* FIXME: other subactivities ? */
#define PDC_CHASSIS_CALL_SACT_UNSPEC (0ULL << 4) /* implementation dependent */
/* Reporting entity type */
#define PDC_CHASSIS_RET_GENERICOS (12ULL << 52) /* generic OSes */
#define PDC_CHASSIS_RET_IA64_NT (13ULL << 52) /* IA-64 NT */
#define PDC_CHASSIS_RET_HPUX (14ULL << 52) /* HP-UX */
#define PDC_CHASSIS_RET_DIAG (15ULL << 52) /* offline diagnostics & utilities */
/* Reporting entity ID */
#define PDC_CHASSIS_REID_UNSPEC (0ULL << 44)
/* Data type */
#define PDC_CHASSIS_DT_NONE (0ULL << 59) /* data field unused */
/* For later use ? Do we need these ? */
#define PDC_CHASSIS_DT_PHYS_ADDR (1ULL << 59) /* physical address */
#define PDC_CHASSIS_DT_DATA_EXPECT (2ULL << 59) /* expected data */
#define PDC_CHASSIS_DT_ACTUAL (3ULL << 59) /* actual data */
#define PDC_CHASSIS_DT_PHYS_LOC (4ULL << 59) /* physical location */
#define PDC_CHASSIS_DT_PHYS_LOC_EXT (5ULL << 59) /* physical location extension */
#define PDC_CHASSIS_DT_TAG (6ULL << 59) /* tag */
#define PDC_CHASSIS_DT_SYNDROME (7ULL << 59) /* syndrome */
#define PDC_CHASSIS_DT_CODE_ADDR (8ULL << 59) /* code address */
#define PDC_CHASSIS_DT_ASCII_MSG (9ULL << 59) /* ascii message */
#define PDC_CHASSIS_DT_POST (10ULL << 59) /* POST code */
#define PDC_CHASSIS_DT_TIMESTAMP (11ULL << 59) /* timestamp */
#define PDC_CHASSIS_DT_DEV_STAT (12ULL << 59) /* device status */
#define PDC_CHASSIS_DT_DEV_TYPE (13ULL << 59) /* device type */
#define PDC_CHASSIS_DT_PB_DET (14ULL << 59) /* problem detail */
#define PDC_CHASSIS_DT_ACT_LEV (15ULL << 59) /* activity level/timeout */
#define PDC_CHASSIS_DT_SER_NUM (16ULL << 59) /* serial number */
#define PDC_CHASSIS_DT_REV_NUM (17ULL << 59) /* revision number */
#define PDC_CHASSIS_DT_INTERRUPT (18ULL << 59) /* interruption information */
#define PDC_CHASSIS_DT_TEST_NUM (19ULL << 59) /* test number */
#define PDC_CHASSIS_DT_STATE_CHG (20ULL << 59) /* major changes in system state */
#define PDC_CHASSIS_DT_PROC_DEALLOC (21ULL << 59) /* processor deallocate */
#define PDC_CHASSIS_DT_RESET (30ULL << 59) /* reset type and cause */
#define PDC_CHASSIS_DT_PA_LEGACY (31ULL << 59) /* legacy PA hex chassis code */
/* System states - part of major changes in system state data field */
#define PDC_CHASSIS_SYSTATE_BSTART (0ULL << 0) /* boot start */
#define PDC_CHASSIS_SYSTATE_BCOMP (1ULL << 0) /* boot complete */
#define PDC_CHASSIS_SYSTATE_CHANGE (2ULL << 0) /* major change */
#define PDC_CHASSIS_SYSTATE_LED (3ULL << 0) /* LED change */
#define PDC_CHASSIS_SYSTATE_PANIC (9ULL << 0) /* OS Panic */
#define PDC_CHASSIS_SYSTATE_DUMP (10ULL << 0) /* memory dump */
#define PDC_CHASSIS_SYSTATE_HPMC (11ULL << 0) /* processing HPMC */
#define PDC_CHASSIS_SYSTATE_HALT (15ULL << 0) /* system halted */
/* Message ID */
#define PDC_CHASSIS_MSG_ID (0ULL << 40) /* we do not handle msg IDs atm */
/* EOM - separates log entries */
#define PDC_CHASSIS_EOM_CLEAR (0ULL << 43)
#define PDC_CHASSIS_EOM_SET (1ULL << 43)
/*
* Preformated well known messages
*/
/* Boot started */
#define PDC_CHASSIS_PMSG_BSTART (PDC_CHASSIS_ALERT_SERPROC | \
PDC_CHASSIS_SRC_PROC | \
PDC_CHASSIS_SRC_D_PROC | \
PDC_CHASSIS_SRC_ID_UNSPEC | \
PDC_CHASSIS_PB_D_PROC_NONE | \
PDC_CHASSIS_CALL_ACT_HPUX_INIT | \
PDC_CHASSIS_ACT_STATUS_UNSPEC | \
PDC_CHASSIS_CALL_SACT_UNSPEC | \
PDC_CHASSIS_RET_HPUX | \
PDC_CHASSIS_REID_UNSPEC | \
PDC_CHASSIS_DT_STATE_CHG | \
PDC_CHASSIS_SYSTATE_BSTART | \
PDC_CHASSIS_MSG_ID | \
PDC_CHASSIS_EOM_SET )
/* Boot complete */
#define PDC_CHASSIS_PMSG_BCOMPLETE (PDC_CHASSIS_ALERT_SERPROC | \
PDC_CHASSIS_SRC_PROC | \
PDC_CHASSIS_SRC_D_PROC | \
PDC_CHASSIS_SRC_ID_UNSPEC | \
PDC_CHASSIS_PB_D_PROC_NONE | \
PDC_CHASSIS_CALL_ACT_HPUX_INIT | \
PDC_CHASSIS_ACT_STATUS_UNSPEC | \
PDC_CHASSIS_CALL_SACT_UNSPEC | \
PDC_CHASSIS_RET_HPUX | \
PDC_CHASSIS_REID_UNSPEC | \
PDC_CHASSIS_DT_STATE_CHG | \
PDC_CHASSIS_SYSTATE_BCOMP | \
PDC_CHASSIS_MSG_ID | \
PDC_CHASSIS_EOM_SET )
/* Shutdown */
#define PDC_CHASSIS_PMSG_SHUTDOWN (PDC_CHASSIS_ALERT_SERPROC | \
PDC_CHASSIS_SRC_PROC | \
PDC_CHASSIS_SRC_D_PROC | \
PDC_CHASSIS_SRC_ID_UNSPEC | \
PDC_CHASSIS_PB_D_PROC_NONE | \
PDC_CHASSIS_CALL_ACT_HPUX_SHUT | \
PDC_CHASSIS_ACT_STATUS_UNSPEC | \
PDC_CHASSIS_CALL_SACT_UNSPEC | \
PDC_CHASSIS_RET_HPUX | \
PDC_CHASSIS_REID_UNSPEC | \
PDC_CHASSIS_DT_STATE_CHG | \
PDC_CHASSIS_SYSTATE_HALT | \
PDC_CHASSIS_MSG_ID | \
PDC_CHASSIS_EOM_SET )
/* Panic */
#define PDC_CHASSIS_PMSG_PANIC (PDC_CHASSIS_ALERT_SOFT_FAIL | \
PDC_CHASSIS_SRC_PROC | \
PDC_CHASSIS_SRC_D_PROC | \
PDC_CHASSIS_SRC_ID_UNSPEC | \
PDC_CHASSIS_PB_D_PROC_NONE | \
PDC_CHASSIS_CALL_ACT_HPUX_PANIC| \
PDC_CHASSIS_ACT_STATUS_UNSPEC | \
PDC_CHASSIS_CALL_SACT_UNSPEC | \
PDC_CHASSIS_RET_HPUX | \
PDC_CHASSIS_REID_UNSPEC | \
PDC_CHASSIS_DT_STATE_CHG | \
PDC_CHASSIS_SYSTATE_PANIC | \
PDC_CHASSIS_MSG_ID | \
PDC_CHASSIS_EOM_SET )
// FIXME: extrapolated data
/* HPMC */
#define PDC_CHASSIS_PMSG_HPMC (PDC_CHASSIS_ALERT_CONF_CHG /*?*/ | \
PDC_CHASSIS_SRC_PROC | \
PDC_CHASSIS_SRC_D_PROC | \
PDC_CHASSIS_SRC_ID_UNSPEC | \
PDC_CHASSIS_PB_D_PROC_NONE | \
PDC_CHASSIS_CALL_ACT_HPUX_WARN | \
PDC_CHASSIS_RET_HPUX | \
PDC_CHASSIS_DT_STATE_CHG | \
PDC_CHASSIS_SYSTATE_HPMC | \
PDC_CHASSIS_MSG_ID | \
PDC_CHASSIS_EOM_SET )
/* LPMC */
#define PDC_CHASSIS_PMSG_LPMC (PDC_CHASSIS_ALERT_BLOCKED /*?*/| \
PDC_CHASSIS_SRC_PROC | \
PDC_CHASSIS_SRC_D_PROC | \
PDC_CHASSIS_SRC_ID_UNSPEC | \
PDC_CHASSIS_PB_D_PROC_NONE | \
PDC_CHASSIS_CALL_ACT_HPUX_WARN | \
PDC_CHASSIS_ACT_STATUS_UNSPEC | \
PDC_CHASSIS_CALL_SACT_UNSPEC | \
PDC_CHASSIS_RET_HPUX | \
PDC_CHASSIS_REID_UNSPEC | \
PDC_CHASSIS_DT_STATE_CHG | \
PDC_CHASSIS_SYSTATE_CHANGE | \
PDC_CHASSIS_MSG_ID | \
PDC_CHASSIS_EOM_SET )
#endif /* _PARISC_PDC_CHASSIS_H */
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