kernel/arch/alpha/include/asm/err_common.h

   1 /*
   2  *      linux/include/asm-alpha/err_common.h
   3  *
   4  *      Copyright (C) 2000 Jeff Wiedemeier (Compaq Computer Corporation)
   5  *
   6  *      Contains declarations and macros to support Alpha error handling
   7  *      implementations.
   8  */
   9
  10 #ifndef __ALPHA_ERR_COMMON_H
  11 #define __ALPHA_ERR_COMMON_H 1
  12
  13 /*
  14  * SCB Vector definitions
  15  */
  16 #define SCB_Q_SYSERR    0x620
  17 #define SCB_Q_PROCERR   0x630
  18 #define SCB_Q_SYSMCHK   0x660
  19 #define SCB_Q_PROCMCHK  0x670
  20 #define SCB_Q_SYSEVENT  0x680
  21
  22 /*
  23  * Disposition definitions for logout frame parser
  24  */
  25 #define MCHK_DISPOSITION_UNKNOWN_ERROR          0x00
  26 #define MCHK_DISPOSITION_REPORT                 0x01
  27 #define MCHK_DISPOSITION_DISMISS                0x02
  28
  29 /*
  30  * Error Log definitions
  31  */
  32 /*
  33  * Types
  34  */
  35
  36 #define EL_CLASS__TERMINATION           (0)
  37 #  define EL_TYPE__TERMINATION__TERMINATION             (0)
  38 #define EL_CLASS__HEADER                (5)
  39 #  define EL_TYPE__HEADER__SYSTEM_ERROR_FRAME           (1)
  40 #  define EL_TYPE__HEADER__SYSTEM_EVENT_FRAME           (2)
  41 #  define EL_TYPE__HEADER__HALT_FRAME                   (3)
  42 #  define EL_TYPE__HEADER__LOGOUT_FRAME                 (19)
  43 #define EL_CLASS__GENERAL_NOTIFICATION  (9)
  44 #define EL_CLASS__PCI_ERROR_FRAME       (11)
  45 #define EL_CLASS__REGATTA_FAMILY        (12)
  46 #  define EL_TYPE__REGATTA__PROCESSOR_ERROR_FRAME       (1)
  47 #  define EL_TYPE__REGATTA__SYSTEM_ERROR_FRAME          (2)
  48 #  define EL_TYPE__REGATTA__ENVIRONMENTAL_FRAME         (3)
  49 #  define EL_TYPE__REGATTA__TITAN_PCHIP0_EXTENDED       (8)
  50 #  define EL_TYPE__REGATTA__TITAN_PCHIP1_EXTENDED       (9)
  51 #  define EL_TYPE__REGATTA__TITAN_MEMORY_EXTENDED       (10)
  52 #  define EL_TYPE__REGATTA__PROCESSOR_DBL_ERROR_HALT    (11)
  53 #  define EL_TYPE__REGATTA__SYSTEM_DBL_ERROR_HALT       (12)
  54 #define EL_CLASS__PAL                   (14)
  55 #  define EL_TYPE__PAL__LOGOUT_FRAME                    (1)
  56 #  define EL_TYPE__PAL__EV7_PROCESSOR                   (4)
  57 #  define EL_TYPE__PAL__EV7_ZBOX                        (5)
  58 #  define EL_TYPE__PAL__EV7_RBOX                        (6)
  59 #  define EL_TYPE__PAL__EV7_IO                          (7)
  60 #  define EL_TYPE__PAL__ENV__AMBIENT_TEMPERATURE        (10)
  61 #  define EL_TYPE__PAL__ENV__AIRMOVER_FAN               (11)
  62 #  define EL_TYPE__PAL__ENV__VOLTAGE                    (12)
  63 #  define EL_TYPE__PAL__ENV__INTRUSION                  (13)
  64 #  define EL_TYPE__PAL__ENV__POWER_SUPPLY               (14)
  65 #  define EL_TYPE__PAL__ENV__LAN                        (15)
  66 #  define EL_TYPE__PAL__ENV__HOT_PLUG                   (16)
  67
  68 union el_timestamp {
  69         struct {
  70                 u8 second;
  71                 u8 minute;
  72                 u8 hour;
  73                 u8 day;
  74                 u8 month;
  75                 u8 year;
  76         } b;
  77         u64 as_int;
  78 };
  79
  80 struct el_subpacket {
  81         u16 length;             /* length of header (in bytes)  */
  82         u16 class;              /* header class and type...     */
  83         u16 type;               /* ...determine content         */
  84         u16 revision;           /* header revision              */
  85         union {
  86                 struct {        /* Class 5, Type 1 - System Error       */
  87                         u32 frame_length;
  88                         u32 frame_packet_count;
  89                 } sys_err;
  90                 struct {        /* Class 5, Type 2 - System Event       */
  91                         union el_timestamp timestamp;
  92                         u32 frame_length;
  93                         u32 frame_packet_count;
  94                 } sys_event;
  95                 struct {        /* Class 5, Type 3 - Double Error Halt  */
  96                         u16 halt_code;
  97                         u16 reserved;
  98                         union el_timestamp timestamp;
  99                         u32 frame_length;
 100                         u32 frame_packet_count;
 101                 } err_halt;
 102                 struct {        /* Clasee 5, Type 19 - Logout Frame Header */
 103                         u32 frame_length;
 104                         u32 frame_flags;
 105                         u32 cpu_offset;
 106                         u32 system_offset;
 107                 } logout_header;
 108                 struct {        /* Class 12 - Regatta                   */
 109                         u64 cpuid;
 110                         u64 data_start[1];
 111                 } regatta_frame;
 112                 struct {        /* Raw                                  */
 113                         u64 data_start[1];
 114                 } raw;
 115         } by_type;
 116 };
 117
 118 #endif /* __ALPHA_ERR_COMMON_H */