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