diff options
Diffstat (limited to 'arch/ppc/kernel/error_log.h')
| -rw-r--r-- | arch/ppc/kernel/error_log.h | 95 |
1 files changed, 95 insertions, 0 deletions
diff --git a/arch/ppc/kernel/error_log.h b/arch/ppc/kernel/error_log.h new file mode 100644 index 000000000000..579fc3e0d052 --- /dev/null +++ b/arch/ppc/kernel/error_log.h @@ -0,0 +1,95 @@ +#ifndef __ERROR_LOG_H__ +#define __ERROR_LOG_H__ + +#define VERBOSE_ERRORS 1 /* Maybe I enlarge the kernel too much */ +#undef VERBOSE_ERRORS + +/* Event classes */ +/* XXX: Endianess correct? NOW*/ +#define INTERNAL_ERROR 0x80000000 /* set bit 0 */ +#define EPOW_WARNING 0x40000000 /* set bit 1 */ +#define POWERMGM_EVENTS 0x20000000 /* set bit 2 */ + +/* event-scan returns */ +#define SEVERITY_FATAL 0x5 +#define SEVERITY_ERROR 0x4 +#define SEVERITY_ERROR_SYNC 0x3 +#define SEVERITY_WARNING 0x2 +#define SEVERITY_EVENT 0x1 +#define SEVERITY_NO_ERROR 0x0 +#define DISP_FULLY_RECOVERED 0x0 +#define DISP_LIMITED_RECOVERY 0x1 +#define DISP_NOT_RECOVERED 0x2 +#define PART_PRESENT 0x0 +#define PART_NOT_PRESENT 0x1 +#define INITIATOR_UNKNOWN 0x0 +#define INITIATOR_CPU 0x1 +#define INITIATOR_PCI 0x2 +#define INITIATOR_ISA 0x3 +#define INITIATOR_MEMORY 0x4 +#define INITIATOR_POWERMGM 0x5 +#define TARGET_UNKNOWN 0x0 +#define TARGET_CPU 0x1 +#define TARGET_PCI 0x2 +#define TARGET_ISA 0x3 +#define TARGET_MEMORY 0x4 +#define TARGET_POWERMGM 0x5 +#define TYPE_RETRY 0x01 +#define TYPE_TCE_ERR 0x02 +#define TYPE_INTERN_DEV_FAIL 0x03 +#define TYPE_TIMEOUT 0x04 +#define TYPE_DATA_PARITY 0x05 +#define TYPE_ADDR_PARITY 0x06 +#define TYPE_CACHE_PARITY 0x07 +#define TYPE_ADDR_INVALID 0x08 +#define TYPE_ECC_UNCORR 0x09 +#define TYPE_ECC_CORR 0x0a +#define TYPE_EPOW 0x40 +/* I don't add PowerMGM events right now, this is a different topic */ +#define TYPE_PMGM_POWER_SW_ON 0x60 +#define TYPE_PMGM_POWER_SW_OFF 0x61 +#define TYPE_PMGM_LID_OPEN 0x62 +#define TYPE_PMGM_LID_CLOSE 0x63 +#define TYPE_PMGM_SLEEP_BTN 0x64 +#define TYPE_PMGM_WAKE_BTN 0x65 +#define TYPE_PMGM_BATTERY_WARN 0x66 +#define TYPE_PMGM_BATTERY_CRIT 0x67 +#define TYPE_PMGM_SWITCH_TO_BAT 0x68 +#define TYPE_PMGM_SWITCH_TO_AC 0x69 +#define TYPE_PMGM_KBD_OR_MOUSE 0x6a +#define TYPE_PMGM_ENCLOS_OPEN 0x6b +#define TYPE_PMGM_ENCLOS_CLOSED 0x6c +#define TYPE_PMGM_RING_INDICATE 0x6d +#define TYPE_PMGM_LAN_ATTENTION 0x6e +#define TYPE_PMGM_TIME_ALARM 0x6f +#define TYPE_PMGM_CONFIG_CHANGE 0x70 +#define TYPE_PMGM_SERVICE_PROC 0x71 + +typedef struct _rtas_error_log { + unsigned long version:8; /* Architectural version */ + unsigned long severity:3; /* Severity level of error */ + unsigned long disposition:2; /* Degree of recovery */ + unsigned long extended:1; /* extended log present? */ + unsigned long /* reserved */ :2; /* Reserved for future use */ + unsigned long initiator:4; /* Initiator of event */ + unsigned long target:4; /* Target of failed operation */ + unsigned long type:8; /* General event or error*/ + unsigned long extended_log_length:32; /* length in bytes */ +} rtas_error_log; + +/* ****************************************************************** */ +#define ppc_rtas_errorlog_check_severity(x) \ + (_errlog_severity[x.severity]) +#define ppc_rtas_errorlog_check_target(x) \ + (_errlog_target[x.target]) +#define ppc_rtas_errorlog_check_initiator(x) \ + (_errlog_initiator[x.initiator]) +#define ppc_rtas_errorlog_check_extended(x) \ + (_errlog_extended[x.extended]) +#define ppc_rtas_errorlog_disect_extended(x) \ + do { /* implement me */ } while(0) +extern const char * ppc_rtas_errorlog_check_type (rtas_error_log error_log); +extern int ppc_rtas_errorlog_scan(void); + + +#endif /* __ERROR_LOG_H__ */ |