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err_common.h

/*
 *    linux/include/asm-alpha/err_common.h
 *
 *    Copyright (C) 2000 Jeff Wiedemeier (Compaq Computer Corporation)
 *
 *    Contains declarations and macros to support Alpha error handling
 *    implementations.
 */

#ifndef __ALPHA_ERR_COMMON_H
#define __ALPHA_ERR_COMMON_H 1

/*
 * SCB Vector definitions
 */
#define SCB_Q_SYSERR    0x620
#define SCB_Q_PROCERR   0x630
#define SCB_Q_SYSMCHK   0x660
#define SCB_Q_PROCMCHK  0x670
#define SCB_Q_SYSEVENT  0x680

/*
 * Disposition definitions for logout frame parser
 */
#define MCHK_DISPOSITION_UNKNOWN_ERROR          0x00
#define MCHK_DISPOSITION_REPORT                 0x01
#define MCHK_DISPOSITION_DISMISS          0x02

/*
 * Error Log definitions
 */
/*
 * Types
 */

#define EL_CLASS__TERMINATION       (0)
#  define EL_TYPE__TERMINATION__TERMINATION           (0)
#define EL_CLASS__HEADER            (5)
#  define EL_TYPE__HEADER__SYSTEM_ERROR_FRAME         (1)
#  define EL_TYPE__HEADER__SYSTEM_EVENT_FRAME         (2)
#  define EL_TYPE__HEADER__HALT_FRAME                 (3)
#  define EL_TYPE__HEADER__LOGOUT_FRAME               (19)
#define EL_CLASS__GENERAL_NOTIFICATION    (9)
#define EL_CLASS__PCI_ERROR_FRAME   (11)
#define EL_CLASS__REGATTA_FAMILY    (12)
#  define EL_TYPE__REGATTA__PROCESSOR_ERROR_FRAME     (1)
#  define EL_TYPE__REGATTA__SYSTEM_ERROR_FRAME        (2)
#  define EL_TYPE__REGATTA__ENVIRONMENTAL_FRAME       (3)
#  define EL_TYPE__REGATTA__TITAN_PCHIP0_EXTENDED     (8)
#  define EL_TYPE__REGATTA__TITAN_PCHIP1_EXTENDED     (9)
#  define EL_TYPE__REGATTA__TITAN_MEMORY_EXTENDED     (10)
#  define EL_TYPE__REGATTA__PROCESSOR_DBL_ERROR_HALT  (11)
#  define EL_TYPE__REGATTA__SYSTEM_DBL_ERROR_HALT     (12)
#define EL_CLASS__PAL                   (14)
#  define EL_TYPE__PAL__LOGOUT_FRAME                    (1)
#  define EL_TYPE__PAL__EV7_PROCESSOR                 (4)
#  define EL_TYPE__PAL__EV7_ZBOX                (5)
#  define EL_TYPE__PAL__EV7_RBOX                (6)
#  define EL_TYPE__PAL__EV7_IO                        (7)
#  define EL_TYPE__PAL__ENV__AMBIENT_TEMPERATURE      (10)
#  define EL_TYPE__PAL__ENV__AIRMOVER_FAN       (11)
#  define EL_TYPE__PAL__ENV__VOLTAGE                  (12)
#  define EL_TYPE__PAL__ENV__INTRUSION                (13)
#  define EL_TYPE__PAL__ENV__POWER_SUPPLY       (14)
#  define EL_TYPE__PAL__ENV__LAN                (15)
#  define EL_TYPE__PAL__ENV__HOT_PLUG                 (16)

union el_timestamp {
      struct {
            u8 second;
            u8 minute;
            u8 hour;
            u8 day;
            u8 month;
            u8 year;
      } b;
      u64 as_int;
};

struct el_subpacket {
      u16 length;       /* length of header (in bytes)      */
      u16 class;        /* header class and type...         */
      u16 type;         /* ...determine content       */
      u16 revision;           /* header revision            */
      union {
            struct {    /* Class 5, Type 1 - System Error   */
                  u32 frame_length;
                  u32 frame_packet_count;             
            } sys_err;              
            struct {    /* Class 5, Type 2 - System Event   */
                  union el_timestamp timestamp;
                  u32 frame_length;
                  u32 frame_packet_count;             
            } sys_event;
            struct {    /* Class 5, Type 3 - Double Error Halt    */
                  u16 halt_code;
                  u16 reserved;
                  union el_timestamp timestamp;
                  u32 frame_length;
                  u32 frame_packet_count;
            } err_halt;
            struct {    /* Clasee 5, Type 19 - Logout Frame Header */
                  u32 frame_length;
                  u32 frame_flags;
                  u32 cpu_offset;   
                  u32 system_offset;
            } logout_header;
            struct {    /* Class 12 - Regatta               */
                  u64 cpuid;
                  u64 data_start[1];
            } regatta_frame;
            struct {    /* Raw                                */
                  u64 data_start[1];
            } raw;
      } by_type;
};

#endif /* __ALPHA_ERR_COMMON_H */

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