projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 1da177e4 LT |
1 | /* |
| 2 | * Trap handling definitions. | |
| 3 | * | |
| 4 | * Copyright (C) 2002, 2003 Maciej W. Rozycki | |
| 5 | * | |
| 6 | * This program is free software; you can redistribute it and/or | |
| 7 | * modify it under the terms of the GNU General Public License | |
| 8 | * as published by the Free Software Foundation; either version | |
| 9 | * 2 of the License, or (at your option) any later version. | |
| 10 | */ | |
| 11 | #ifndef _ASM_TRAPS_H | |
| 12 | #define _ASM_TRAPS_H | |
| 13 | ||
| 14 | /* | |
| 15 | * Possible status responses for a board_be_handler backend. | |
| 16 | */ | |
| 70342287 | 17 | #define MIPS_BE_DISCARD 0 /* return with no action */ |
| 1da177e4 LT |
18 | #define MIPS_BE_FIXUP 1 /* return to the fixup code */ |
| 19 | #define MIPS_BE_FATAL 2 /* treat as an unrecoverable error */ | |
| 20 | ||
| 21 | extern void (*board_be_init)(void); | |
| 22 | extern int (*board_be_handler)(struct pt_regs *regs, int is_fixup); | |
| 23 | ||
| e01402b1 RB |
24 | extern void (*board_nmi_handler_setup)(void); |
| 25 | extern void (*board_ejtag_handler_setup)(void); | |
| 411ba7fc | 26 | extern void (*board_bind_eic_interrupt)(int irq, int regset); |
| 6fb97eff | 27 | extern void (*board_ebase_setup)(void); |
| fcbf1dfd | 28 | extern void (*board_cache_error_setup)(void); |
| e01402b1 | 29 | |
| 34bd92e2 KC |
30 | extern int register_nmi_notifier(struct notifier_block *nb); |
| 31 | ||
| 32 | #define nmi_notifier(fn, pri) \ | |
| 33 | ({ \ | |
| 34 | static struct notifier_block fn##_nb = { \ | |
| 35 | .notifier_call = fn, \ | |
| 36 | .priority = pri \ | |
| 37 | }; \ | |
| 38 | \ | |
| 39 | register_nmi_notifier(&fn##_nb); \ | |
| 40 | }) | |
| 41 | ||
| 1da177e4 | 42 | #endif /* _ASM_TRAPS_H */ |