| Arve Hjønnevåg | 8a05267 | 2010-09-27 17:50:00 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2010 Google, Inc. |
| 3 | * |
| 4 | * This software is licensed under the terms of the GNU General Public |
| 5 | * License version 2, as published by the Free Software Foundation, and |
| 6 | * may be copied, distributed, and modified under those terms. |
| 7 | * |
| 8 | * This program is distributed in the hope that it will be useful, |
| 9 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 10 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 11 | * GNU General Public License for more details. |
| 12 | */ |
| 13 | |
| 14 | #ifndef __ASM_FIQ_GLUE_H |
| 15 | #define __ASM_FIQ_GLUE_H |
| 16 | |
| 17 | struct fiq_glue_handler { |
| 18 | void (*fiq)(struct fiq_glue_handler *h, void *regs, void *svc_sp); |
| 19 | void (*resume)(struct fiq_glue_handler *h); |
| 20 | }; |
| Arve Hjønnevåg | 6c0dda2 | 2013-06-24 18:02:05 -0700 | [diff] [blame] | 21 | typedef void (*fiq_return_handler_t)(void); |
| Arve Hjønnevåg | 8a05267 | 2010-09-27 17:50:00 -0700 | [diff] [blame] | 22 | |
| 23 | int fiq_glue_register_handler(struct fiq_glue_handler *handler); |
| Arve Hjønnevåg | 6c0dda2 | 2013-06-24 18:02:05 -0700 | [diff] [blame] | 24 | int fiq_glue_set_return_handler(fiq_return_handler_t fiq_return); |
| 25 | int fiq_glue_clear_return_handler(fiq_return_handler_t fiq_return); |
| Arve Hjønnevåg | 8a05267 | 2010-09-27 17:50:00 -0700 | [diff] [blame] | 26 | |
| 27 | #ifdef CONFIG_FIQ_GLUE |
| 28 | void fiq_glue_resume(void); |
| 29 | #else |
| 30 | static inline void fiq_glue_resume(void) {} |
| 31 | #endif |
| 32 | |
| 33 | #endif |