xref: /OK3568_Linux_fs/kernel/arch/alpha/include/asm/err_common.h (revision 4882a59341e53eb6f0b4789bf948001014eff981) 
1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0 */
2*4882a593Smuzhiyun /*
3*4882a593Smuzhiyun  *	linux/include/asm-alpha/err_common.h
4*4882a593Smuzhiyun  *
5*4882a593Smuzhiyun  *	Copyright (C) 2000 Jeff Wiedemeier (Compaq Computer Corporation)
6*4882a593Smuzhiyun  *
7*4882a593Smuzhiyun  *	Contains declarations and macros to support Alpha error handling
8*4882a593Smuzhiyun  * 	implementations.
9*4882a593Smuzhiyun  */
10*4882a593Smuzhiyun 
11*4882a593Smuzhiyun #ifndef __ALPHA_ERR_COMMON_H
12*4882a593Smuzhiyun #define __ALPHA_ERR_COMMON_H 1
13*4882a593Smuzhiyun 
14*4882a593Smuzhiyun /*
15*4882a593Smuzhiyun  * SCB Vector definitions
16*4882a593Smuzhiyun  */
17*4882a593Smuzhiyun #define SCB_Q_SYSERR	0x620
18*4882a593Smuzhiyun #define SCB_Q_PROCERR	0x630
19*4882a593Smuzhiyun #define SCB_Q_SYSMCHK	0x660
20*4882a593Smuzhiyun #define SCB_Q_PROCMCHK	0x670
21*4882a593Smuzhiyun #define SCB_Q_SYSEVENT	0x680
22*4882a593Smuzhiyun 
23*4882a593Smuzhiyun /*
24*4882a593Smuzhiyun  * Disposition definitions for logout frame parser
25*4882a593Smuzhiyun  */
26*4882a593Smuzhiyun #define MCHK_DISPOSITION_UNKNOWN_ERROR		0x00
27*4882a593Smuzhiyun #define MCHK_DISPOSITION_REPORT			0x01
28*4882a593Smuzhiyun #define MCHK_DISPOSITION_DISMISS		0x02
29*4882a593Smuzhiyun 
30*4882a593Smuzhiyun /*
31*4882a593Smuzhiyun  * Error Log definitions
32*4882a593Smuzhiyun  */
33*4882a593Smuzhiyun /*
34*4882a593Smuzhiyun  * Types
35*4882a593Smuzhiyun  */
36*4882a593Smuzhiyun 
37*4882a593Smuzhiyun #define EL_CLASS__TERMINATION		(0)
38*4882a593Smuzhiyun #  define EL_TYPE__TERMINATION__TERMINATION		(0)
39*4882a593Smuzhiyun #define EL_CLASS__HEADER		(5)
40*4882a593Smuzhiyun #  define EL_TYPE__HEADER__SYSTEM_ERROR_FRAME		(1)
41*4882a593Smuzhiyun #  define EL_TYPE__HEADER__SYSTEM_EVENT_FRAME		(2)
42*4882a593Smuzhiyun #  define EL_TYPE__HEADER__HALT_FRAME			(3)
43*4882a593Smuzhiyun #  define EL_TYPE__HEADER__LOGOUT_FRAME			(19)
44*4882a593Smuzhiyun #define EL_CLASS__GENERAL_NOTIFICATION	(9)
45*4882a593Smuzhiyun #define EL_CLASS__PCI_ERROR_FRAME	(11)
46*4882a593Smuzhiyun #define EL_CLASS__REGATTA_FAMILY	(12)
47*4882a593Smuzhiyun #  define EL_TYPE__REGATTA__PROCESSOR_ERROR_FRAME	(1)
48*4882a593Smuzhiyun #  define EL_TYPE__REGATTA__SYSTEM_ERROR_FRAME		(2)
49*4882a593Smuzhiyun #  define EL_TYPE__REGATTA__ENVIRONMENTAL_FRAME		(3)
50*4882a593Smuzhiyun #  define EL_TYPE__REGATTA__TITAN_PCHIP0_EXTENDED	(8)
51*4882a593Smuzhiyun #  define EL_TYPE__REGATTA__TITAN_PCHIP1_EXTENDED	(9)
52*4882a593Smuzhiyun #  define EL_TYPE__REGATTA__TITAN_MEMORY_EXTENDED	(10)
53*4882a593Smuzhiyun #  define EL_TYPE__REGATTA__PROCESSOR_DBL_ERROR_HALT	(11)
54*4882a593Smuzhiyun #  define EL_TYPE__REGATTA__SYSTEM_DBL_ERROR_HALT	(12)
55*4882a593Smuzhiyun #define EL_CLASS__PAL                   (14)
56*4882a593Smuzhiyun #  define EL_TYPE__PAL__LOGOUT_FRAME                    (1)
57*4882a593Smuzhiyun #  define EL_TYPE__PAL__EV7_PROCESSOR			(4)
58*4882a593Smuzhiyun #  define EL_TYPE__PAL__EV7_ZBOX			(5)
59*4882a593Smuzhiyun #  define EL_TYPE__PAL__EV7_RBOX			(6)
60*4882a593Smuzhiyun #  define EL_TYPE__PAL__EV7_IO				(7)
61*4882a593Smuzhiyun #  define EL_TYPE__PAL__ENV__AMBIENT_TEMPERATURE	(10)
62*4882a593Smuzhiyun #  define EL_TYPE__PAL__ENV__AIRMOVER_FAN		(11)
63*4882a593Smuzhiyun #  define EL_TYPE__PAL__ENV__VOLTAGE			(12)
64*4882a593Smuzhiyun #  define EL_TYPE__PAL__ENV__INTRUSION			(13)
65*4882a593Smuzhiyun #  define EL_TYPE__PAL__ENV__POWER_SUPPLY		(14)
66*4882a593Smuzhiyun #  define EL_TYPE__PAL__ENV__LAN			(15)
67*4882a593Smuzhiyun #  define EL_TYPE__PAL__ENV__HOT_PLUG			(16)
68*4882a593Smuzhiyun 
69*4882a593Smuzhiyun union el_timestamp {
70*4882a593Smuzhiyun 	struct {
71*4882a593Smuzhiyun 		u8 second;
72*4882a593Smuzhiyun 		u8 minute;
73*4882a593Smuzhiyun 		u8 hour;
74*4882a593Smuzhiyun 		u8 day;
75*4882a593Smuzhiyun 		u8 month;
76*4882a593Smuzhiyun 		u8 year;
77*4882a593Smuzhiyun 	} b;
78*4882a593Smuzhiyun 	u64 as_int;
79*4882a593Smuzhiyun };
80*4882a593Smuzhiyun 
81*4882a593Smuzhiyun struct el_subpacket {
82*4882a593Smuzhiyun 	u16 length;		/* length of header (in bytes)	*/
83*4882a593Smuzhiyun 	u16 class;		/* header class and type...   	*/
84*4882a593Smuzhiyun 	u16 type;		/* ...determine content     	*/
85*4882a593Smuzhiyun 	u16 revision;		/* header revision 		*/
86*4882a593Smuzhiyun 	union {
87*4882a593Smuzhiyun 		struct {	/* Class 5, Type 1 - System Error	*/
88*4882a593Smuzhiyun 			u32 frame_length;
89*4882a593Smuzhiyun 			u32 frame_packet_count;
90*4882a593Smuzhiyun 		} sys_err;
91*4882a593Smuzhiyun 		struct {	/* Class 5, Type 2 - System Event 	*/
92*4882a593Smuzhiyun 			union el_timestamp timestamp;
93*4882a593Smuzhiyun 			u32 frame_length;
94*4882a593Smuzhiyun 			u32 frame_packet_count;
95*4882a593Smuzhiyun 		} sys_event;
96*4882a593Smuzhiyun 		struct {	/* Class 5, Type 3 - Double Error Halt	*/
97*4882a593Smuzhiyun 			u16 halt_code;
98*4882a593Smuzhiyun 			u16 reserved;
99*4882a593Smuzhiyun 			union el_timestamp timestamp;
100*4882a593Smuzhiyun 			u32 frame_length;
101*4882a593Smuzhiyun 			u32 frame_packet_count;
102*4882a593Smuzhiyun 		} err_halt;
103*4882a593Smuzhiyun 		struct {	/* Clasee 5, Type 19 - Logout Frame Header */
104*4882a593Smuzhiyun 			u32 frame_length;
105*4882a593Smuzhiyun 			u32 frame_flags;
106*4882a593Smuzhiyun 			u32 cpu_offset;
107*4882a593Smuzhiyun 			u32 system_offset;
108*4882a593Smuzhiyun 		} logout_header;
109*4882a593Smuzhiyun 		struct {	/* Class 12 - Regatta			*/
110*4882a593Smuzhiyun 			u64 cpuid;
111*4882a593Smuzhiyun 			u64 data_start[1];
112*4882a593Smuzhiyun 		} regatta_frame;
113*4882a593Smuzhiyun 		struct {	/* Raw 				        */
114*4882a593Smuzhiyun 			u64 data_start[1];
115*4882a593Smuzhiyun 		} raw;
116*4882a593Smuzhiyun 	} by_type;
117*4882a593Smuzhiyun };
118*4882a593Smuzhiyun 
119*4882a593Smuzhiyun #endif /* __ALPHA_ERR_COMMON_H */
120