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b2441318 | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
1da177e4 LT |
2 | /* |
3 | * linux/arch/alpha/kernel/err_impl.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 | ||
ec221208 DH |
11 | #include <asm/mce.h> |
12 | ||
1da177e4 LT |
13 | union el_timestamp; |
14 | struct el_subpacket; | |
15 | struct ev7_lf_subpackets; | |
16 | ||
17 | struct el_subpacket_annotation { | |
18 | struct el_subpacket_annotation *next; | |
19 | u16 class; | |
20 | u16 type; | |
21 | u16 revision; | |
22 | char *description; | |
23 | char **annotation; | |
24 | }; | |
25 | #define SUBPACKET_ANNOTATION(c, t, r, d, a) {NULL, (c), (t), (r), (d), (a)} | |
26 | ||
27 | struct el_subpacket_handler { | |
28 | struct el_subpacket_handler *next; | |
29 | u16 class; | |
30 | struct el_subpacket *(*handler)(struct el_subpacket *); | |
31 | }; | |
32 | #define SUBPACKET_HANDLER_INIT(c, h) {NULL, (c), (h)} | |
33 | ||
34 | /* | |
35 | * Manipulate a field from a register given it's name. defines | |
36 | * for the LSB (__S - shift count) and bitmask (__M) are required | |
37 | * | |
38 | * EXTRACT(u, f) - extracts the field and places it at bit position 0 | |
39 | * GEN_MASK(f) - creates an in-position mask for the field | |
40 | */ | |
41 | #define EXTRACT(u, f) (((u) >> f##__S) & f##__M) | |
42 | #define GEN_MASK(f) ((u64)f##__M << f##__S) | |
43 | ||
44 | /* | |
45 | * err_common.c | |
46 | */ | |
47 | extern char *err_print_prefix; | |
48 | ||
49 | extern void mchk_dump_mem(void *, size_t, char **); | |
50 | extern void mchk_dump_logout_frame(struct el_common *); | |
51 | extern void el_print_timestamp(union el_timestamp *); | |
52 | extern void el_process_subpackets(struct el_subpacket *, int); | |
53 | extern struct el_subpacket *el_process_subpacket(struct el_subpacket *); | |
54 | extern void el_annotate_subpacket(struct el_subpacket *); | |
55 | extern void cdl_check_console_data_log(void); | |
56 | extern int cdl_register_subpacket_annotation(struct el_subpacket_annotation *); | |
57 | extern int cdl_register_subpacket_handler(struct el_subpacket_handler *); | |
58 | ||
59 | /* | |
60 | * err_ev7.c | |
61 | */ | |
62 | extern struct ev7_lf_subpackets * | |
63 | ev7_collect_logout_frame_subpackets(struct el_subpacket *, | |
64 | struct ev7_lf_subpackets *); | |
65 | extern void ev7_register_error_handlers(void); | |
1ffb1c0c | 66 | extern void ev7_machine_check(unsigned long, unsigned long); |
1da177e4 LT |
67 | |
68 | /* | |
69 | * err_ev6.c | |
70 | */ | |
71 | extern void ev6_register_error_handlers(void); | |
72 | extern int ev6_process_logout_frame(struct el_common *, int); | |
1ffb1c0c | 73 | extern void ev6_machine_check(unsigned long, unsigned long); |
1da177e4 LT |
74 | |
75 | /* | |
76 | * err_marvel.c | |
77 | */ | |
1ffb1c0c | 78 | extern void marvel_machine_check(unsigned long, unsigned long); |
1da177e4 LT |
79 | extern void marvel_register_error_handlers(void); |
80 | ||
81 | /* | |
82 | * err_titan.c | |
83 | */ | |
84 | extern int titan_process_logout_frame(struct el_common *, int); | |
1ffb1c0c | 85 | extern void titan_machine_check(unsigned long, unsigned long); |
1da177e4 LT |
86 | extern void titan_register_error_handlers(void); |
87 | extern int privateer_process_logout_frame(struct el_common *, int); | |
1ffb1c0c | 88 | extern void privateer_machine_check(unsigned long, unsigned long); |