1 | /* SPDX-License-Identifier: GPL-2.0 */ |
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 | |
11 | #include <asm/mce.h> |
12 | |
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 (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); |
66 | extern void ev7_machine_check(unsigned long, unsigned long); |
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); |
73 | extern void ev6_machine_check(unsigned long, unsigned long); |
74 | |
75 | /* |
76 | * err_marvel.c |
77 | */ |
78 | extern void marvel_machine_check(unsigned long, unsigned long); |
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); |
85 | extern void titan_machine_check(unsigned long, unsigned long); |
86 | extern void titan_register_error_handlers(void); |
87 | extern int privateer_process_logout_frame(struct el_common *, int); |
88 | extern void privateer_machine_check(unsigned long, unsigned long); |
89 | |