arch/alpha/include/asm/err_common.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 /*
   3  *      linux/include/asm-alpha/err_common.h
   4  *
   5  *      Copyright (C) 2000 Jeff Wiedemeier (Compaq Computer Corporation)
   6  *
   7  *      Contains declarations and macros to support Alpha error handling
   8  *      implementations.
   9  */
  10
  11 #ifndef __ALPHA_ERR_COMMON_H
  12 #define __ALPHA_ERR_COMMON_H 1
  13
  14 /*
  15  * SCB Vector definitions
  16  */
  17 #define SCB_Q_SYSERR    0x620
  18 #define SCB_Q_PROCERR   0x630
  19 #define SCB_Q_SYSMCHK   0x660
  20 #define SCB_Q_PROCMCHK  0x670
  21 #define SCB_Q_SYSEVENT  0x680
  22
  23 /*
  24  * Disposition definitions for logout frame parser
  25  */
  26 #define MCHK_DISPOSITION_UNKNOWN_ERROR          0x00
  27 #define MCHK_DISPOSITION_REPORT                 0x01
  28 #define MCHK_DISPOSITION_DISMISS                0x02
  29
  30 /*
  31  * Error Log definitions
  32  */
  33 /*
  34  * Types
  35  */
  36
  37 #define EL_CLASS__TERMINATION           (0)
  38 #  define EL_TYPE__TERMINATION__TERMINATION             (0)
  39 #define EL_CLASS__HEADER                (5)
  40 #  define EL_TYPE__HEADER__SYSTEM_ERROR_FRAME           (1)
  41 #  define EL_TYPE__HEADER__SYSTEM_EVENT_FRAME           (2)
  42 #  define EL_TYPE__HEADER__HALT_FRAME                   (3)
  43 #  define EL_TYPE__HEADER__LOGOUT_FRAME                 (19)
  44 #define EL_CLASS__GENERAL_NOTIFICATION  (9)
  45 #define EL_CLASS__PCI_ERROR_FRAME       (11)
  46 #define EL_CLASS__REGATTA_FAMILY        (12)
  47 #  define EL_TYPE__REGATTA__PROCESSOR_ERROR_FRAME       (1)
  48 #  define EL_TYPE__REGATTA__SYSTEM_ERROR_FRAME          (2)
  49 #  define EL_TYPE__REGATTA__ENVIRONMENTAL_FRAME         (3)
  50 #  define EL_TYPE__REGATTA__TITAN_PCHIP0_EXTENDED       (8)
  51 #  define EL_TYPE__REGATTA__TITAN_PCHIP1_EXTENDED       (9)
  52 #  define EL_TYPE__REGATTA__TITAN_MEMORY_EXTENDED       (10)
  53 #  define EL_TYPE__REGATTA__PROCESSOR_DBL_ERROR_HALT    (11)
  54 #  define EL_TYPE__REGATTA__SYSTEM_DBL_ERROR_HALT       (12)
  55 #define EL_CLASS__PAL                   (14)
  56 #  define EL_TYPE__PAL__LOGOUT_FRAME                    (1)
  57 #  define EL_TYPE__PAL__EV7_PROCESSOR                   (4)
  58 #  define EL_TYPE__PAL__EV7_ZBOX                        (5)
  59 #  define EL_TYPE__PAL__EV7_RBOX                        (6)
  60 #  define EL_TYPE__PAL__EV7_IO                          (7)
  61 #  define EL_TYPE__PAL__ENV__AMBIENT_TEMPERATURE        (10)
  62 #  define EL_TYPE__PAL__ENV__AIRMOVER_FAN               (11)
  63 #  define EL_TYPE__PAL__ENV__VOLTAGE                    (12)
  64 #  define EL_TYPE__PAL__ENV__INTRUSION                  (13)
  65 #  define EL_TYPE__PAL__ENV__POWER_SUPPLY               (14)
  66 #  define EL_TYPE__PAL__ENV__LAN                        (15)
  67 #  define EL_TYPE__PAL__ENV__HOT_PLUG                   (16)
  68
  69 union el_timestamp {
  70         struct {
  71                 u8 second;
  72                 u8 minute;
  73                 u8 hour;
  74                 u8 day;
  75                 u8 month;
  76                 u8 year;
  77         } b;
  78         u64 as_int;
  79 };
  80
  81 struct el_subpacket {
  82         u16 length;             /* length of header (in bytes)  */
  83         u16 class;              /* header class and type...     */
  84         u16 type;               /* ...determine content         */
  85         u16 revision;           /* header revision              */
  86         union {
  87                 struct {        /* Class 5, Type 1 - System Error       */
  88                         u32 frame_length;
  89                         u32 frame_packet_count;
  90                 } sys_err;
  91                 struct {        /* Class 5, Type 2 - System Event       */
  92                         union el_timestamp timestamp;
  93                         u32 frame_length;
  94                         u32 frame_packet_count;
  95                 } sys_event;
  96                 struct {        /* Class 5, Type 3 - Double Error Halt  */
  97                         u16 halt_code;
  98                         u16 reserved;
  99                         union el_timestamp timestamp;
 100                         u32 frame_length;
 101                         u32 frame_packet_count;
 102                 } err_halt;
 103                 struct {        /* Clasee 5, Type 19 - Logout Frame Header */
 104                         u32 frame_length;
 105                         u32 frame_flags;
 106                         u32 cpu_offset;
 107                         u32 system_offset;
 108                 } logout_header;
 109                 struct {        /* Class 12 - Regatta                   */
 110                         u64 cpuid;
 111                         u64 data_start[1];
 112                 } regatta_frame;
 113                 struct {        /* Raw                                  */
 114                         u64 data_start[1];
 115                 } raw;
 116         } by_type;
 117 };
 118
 119 #endif /* __ALPHA_ERR_COMMON_H */