/*
* 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 */