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torvalds
GitHub Repository: torvalds/linux
 Path: blob/master/arch/alpha/include/asm/err_common.h
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/* SPDX-License-Identifier: GPL-2.0 */

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/*

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 *	linux/include/asm-alpha/err_common.h

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 *

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 *	Copyright (C) 2000 Jeff Wiedemeier (Compaq Computer Corporation)

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 *

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 *	Contains declarations and macros to support Alpha error handling

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 * 	implementations.

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 */

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#ifndef __ALPHA_ERR_COMMON_H

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#define __ALPHA_ERR_COMMON_H 1

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/*

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 * SCB Vector definitions

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 */

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#define SCB_Q_SYSERR	0x620

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#define SCB_Q_PROCERR	0x630

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#define SCB_Q_SYSMCHK	0x660

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#define SCB_Q_PROCMCHK	0x670

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#define SCB_Q_SYSEVENT	0x680

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/*

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 * Disposition definitions for logout frame parser

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 */

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#define MCHK_DISPOSITION_UNKNOWN_ERROR		0x00

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#define MCHK_DISPOSITION_REPORT			0x01

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#define MCHK_DISPOSITION_DISMISS		0x02

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/*

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 * Error Log definitions

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 */

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/*

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 * Types

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 */

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#define EL_CLASS__TERMINATION		(0)

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#  define EL_TYPE__TERMINATION__TERMINATION		(0)

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#define EL_CLASS__HEADER		(5)

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#  define EL_TYPE__HEADER__SYSTEM_ERROR_FRAME		(1)

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#  define EL_TYPE__HEADER__SYSTEM_EVENT_FRAME		(2)

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#  define EL_TYPE__HEADER__HALT_FRAME			(3)

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#  define EL_TYPE__HEADER__LOGOUT_FRAME			(19)

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#define EL_CLASS__GENERAL_NOTIFICATION	(9)

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#define EL_CLASS__PCI_ERROR_FRAME	(11)

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#define EL_CLASS__REGATTA_FAMILY	(12)

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#  define EL_TYPE__REGATTA__PROCESSOR_ERROR_FRAME	(1)

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#  define EL_TYPE__REGATTA__SYSTEM_ERROR_FRAME		(2)

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#  define EL_TYPE__REGATTA__ENVIRONMENTAL_FRAME		(3)

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#  define EL_TYPE__REGATTA__TITAN_PCHIP0_EXTENDED	(8)

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#  define EL_TYPE__REGATTA__TITAN_PCHIP1_EXTENDED	(9)

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#  define EL_TYPE__REGATTA__TITAN_MEMORY_EXTENDED	(10)

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#  define EL_TYPE__REGATTA__PROCESSOR_DBL_ERROR_HALT	(11)

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#  define EL_TYPE__REGATTA__SYSTEM_DBL_ERROR_HALT	(12)

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#define EL_CLASS__PAL                   (14)

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#  define EL_TYPE__PAL__LOGOUT_FRAME                    (1)

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#  define EL_TYPE__PAL__EV7_PROCESSOR			(4)

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#  define EL_TYPE__PAL__EV7_ZBOX			(5)

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#  define EL_TYPE__PAL__EV7_RBOX			(6)

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#  define EL_TYPE__PAL__EV7_IO				(7)

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#  define EL_TYPE__PAL__ENV__AMBIENT_TEMPERATURE	(10)

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#  define EL_TYPE__PAL__ENV__AIRMOVER_FAN		(11)

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#  define EL_TYPE__PAL__ENV__VOLTAGE			(12)

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#  define EL_TYPE__PAL__ENV__INTRUSION			(13)

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#  define EL_TYPE__PAL__ENV__POWER_SUPPLY		(14)

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#  define EL_TYPE__PAL__ENV__LAN			(15)

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#  define EL_TYPE__PAL__ENV__HOT_PLUG			(16)

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union el_timestamp {

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	struct {

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		u8 second;

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		u8 minute;

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		u8 hour;

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		u8 day;

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		u8 month;

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		u8 year;

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	} b;

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	u64 as_int;

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};

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struct el_subpacket {

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	u16 length;		/* length of header (in bytes)	*/

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	u16 class;		/* header class and type...   	*/

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	u16 type;		/* ...determine content     	*/

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	u16 revision;		/* header revision 		*/

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	union {

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		struct {	/* Class 5, Type 1 - System Error	*/

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			u32 frame_length;

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			u32 frame_packet_count;			

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		} sys_err;			

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		struct {	/* Class 5, Type 2 - System Event 	*/

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			union el_timestamp timestamp;

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			u32 frame_length;

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			u32 frame_packet_count;			

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		} sys_event;

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		struct {	/* Class 5, Type 3 - Double Error Halt	*/

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			u16 halt_code;

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			u16 reserved;

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			union el_timestamp timestamp;

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			u32 frame_length;

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			u32 frame_packet_count;

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		} err_halt;

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		struct {	/* Clasee 5, Type 19 - Logout Frame Header */

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			u32 frame_length;

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			u32 frame_flags;

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			u32 cpu_offset;	

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			u32 system_offset;

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		} logout_header;

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		struct {	/* Class 12 - Regatta			*/

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			u64 cpuid;

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			u64 data_start[1];

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		} regatta_frame;

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		struct {	/* Raw 				        */

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			u64 data_start[1];

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		} raw;

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	} by_type;

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};

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#endif /* __ALPHA_ERR_COMMON_H */

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