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
69union 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
81struct 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 */
120