arch/ppc/platforms/error_log.h

   1 #ifndef __ERROR_LOG_H__
   2 #define __ERROR_LOG_H__
   3
   4 #define VERBOSE_ERRORS          1 /* Maybe I enlarge the kernel too much */
   5 #undef VERBOSE_ERRORS
   6
   7 /* Event classes */
   8 /* XXX: Endianess correct? NOW*/
   9 #define INTERNAL_ERROR          0x80000000 /* set bit 0 */
  10 #define EPOW_WARNING            0x40000000 /* set bit 1 */
  11 #define POWERMGM_EVENTS         0x20000000 /* set bit 2 */
  12
  13 /* event-scan returns */
  14 #define SEVERITY_FATAL          0x5
  15 #define SEVERITY_ERROR          0x4
  16 #define SEVERITY_ERROR_SYNC     0x3
  17 #define SEVERITY_WARNING        0x2
  18 #define SEVERITY_EVENT          0x1
  19 #define SEVERITY_NO_ERROR       0x0
  20 #define DISP_FULLY_RECOVERED    0x0
  21 #define DISP_LIMITED_RECOVERY   0x1
  22 #define DISP_NOT_RECOVERED      0x2
  23 #define PART_PRESENT            0x0
  24 #define PART_NOT_PRESENT        0x1
  25 #define INITIATOR_UNKNOWN       0x0
  26 #define INITIATOR_CPU           0x1
  27 #define INITIATOR_PCI           0x2
  28 #define INITIATOR_ISA           0x3
  29 #define INITIATOR_MEMORY        0x4
  30 #define INITIATOR_POWERMGM      0x5
  31 #define TARGET_UNKNOWN          0x0
  32 #define TARGET_CPU              0x1
  33 #define TARGET_PCI              0x2
  34 #define TARGET_ISA              0x3
  35 #define TARGET_MEMORY           0x4
  36 #define TARGET_POWERMGM         0x5
  37 #define TYPE_RETRY              0x01
  38 #define TYPE_TCE_ERR            0x02
  39 #define TYPE_INTERN_DEV_FAIL    0x03
  40 #define TYPE_TIMEOUT            0x04
  41 #define TYPE_DATA_PARITY        0x05
  42 #define TYPE_ADDR_PARITY        0x06
  43 #define TYPE_CACHE_PARITY       0x07
  44 #define TYPE_ADDR_INVALID       0x08
  45 #define TYPE_ECC_UNCORR         0x09
  46 #define TYPE_ECC_CORR           0x0a
  47 #define TYPE_EPOW               0x40
  48 /* I don't add PowerMGM events right now, this is a different topic */
  49 #define TYPE_PMGM_POWER_SW_ON   0x60
  50 #define TYPE_PMGM_POWER_SW_OFF  0x61
  51 #define TYPE_PMGM_LID_OPEN      0x62
  52 #define TYPE_PMGM_LID_CLOSE     0x63
  53 #define TYPE_PMGM_SLEEP_BTN     0x64
  54 #define TYPE_PMGM_WAKE_BTN      0x65
  55 #define TYPE_PMGM_BATTERY_WARN  0x66
  56 #define TYPE_PMGM_BATTERY_CRIT  0x67
  57 #define TYPE_PMGM_SWITCH_TO_BAT 0x68
  58 #define TYPE_PMGM_SWITCH_TO_AC  0x69
  59 #define TYPE_PMGM_KBD_OR_MOUSE  0x6a
  60 #define TYPE_PMGM_ENCLOS_OPEN   0x6b
  61 #define TYPE_PMGM_ENCLOS_CLOSED 0x6c
  62 #define TYPE_PMGM_RING_INDICATE 0x6d
  63 #define TYPE_PMGM_LAN_ATTENTION 0x6e
  64 #define TYPE_PMGM_TIME_ALARM    0x6f
  65 #define TYPE_PMGM_CONFIG_CHANGE 0x70
  66 #define TYPE_PMGM_SERVICE_PROC  0x71
  67
  68 typedef struct _rtas_error_log {
  69         unsigned long version:8;                /* Architectural version */
  70         unsigned long severity:3;               /* Severity level of error */
  71         unsigned long disposition:2;            /* Degree of recovery */
  72         unsigned long extended:1;               /* extended log present? */
  73         unsigned long /* reserved */ :2;        /* Reserved for future use */
  74         unsigned long initiator:4;              /* Initiator of event */
  75         unsigned long target:4;                 /* Target of failed operation */
  76         unsigned long type:8;                   /* General event or error*/
  77         unsigned long extended_log_length:32;   /* length in bytes */
  78 } rtas_error_log;
  79
  80 /* ****************************************************************** */
  81 #define ppc_rtas_errorlog_check_severity(x) \
  82         (_errlog_severity[x.severity])
  83 #define ppc_rtas_errorlog_check_target(x) \
  84         (_errlog_target[x.target])
  85 #define ppc_rtas_errorlog_check_initiator(x) \
  86         (_errlog_initiator[x.initiator])
  87 #define ppc_rtas_errorlog_check_extended(x) \
  88         (_errlog_extended[x.extended])
  89 #define ppc_rtas_errorlog_disect_extended(x) \
  90         do { /* implement me */ } while(0)
  91 extern const char * ppc_rtas_errorlog_check_type (rtas_error_log error_log);
  92 extern int ppc_rtas_errorlog_scan(void);
  93
  94
  95 #endif /* __ERROR_LOG_H__ */