Simon Glass | 0098e17 | 2014-04-10 20:01:30 -0600 | [diff] [blame^] | 1 | /* |
| 2 | * (C) Copyright 2000 |
| 3 | * Wolfgang Denk, DENX Software Engineering, wd@denx.de. |
| 4 | * |
| 5 | * SPDX-License-Identifier: GPL-2.0+ |
| 6 | */ |
| 7 | |
| 8 | #ifndef __bootretry_h |
| 9 | #define __bootretry_h |
| 10 | |
| 11 | #ifdef CONFIG_BOOT_RETRY_TIME |
| 12 | /** |
| 13 | * bootretry_tstc_timeout() - ensure we get a keypress before timeout |
| 14 | * |
| 15 | * Check for a keypress repeatedly, resetting the watchdog each time. If a |
| 16 | * keypress is not received within the command timeout, return an error. |
| 17 | * |
| 18 | * @return 0 if a key is received in time, -ETIMEDOUT if not |
| 19 | */ |
| 20 | int bootretry_tstc_timeout(void); |
| 21 | #else |
| 22 | static inline int bootretry_tstc_timeout(void) |
| 23 | { |
| 24 | return 0; |
| 25 | } |
| 26 | #endif |
| 27 | |
| 28 | void init_cmd_timeout(void); |
| 29 | void reset_cmd_timeout(void); |
| 30 | |
| 31 | #endif |