blob: 025c29d526ac871f1cd1edb00d9168cac9fa598d (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
|
/*
* (C) Copyright 2000
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
* SPDX-License-Identifier: GPL-2.0+
*/
#ifndef __bootretry_h
#define __bootretry_h
#ifdef CONFIG_BOOT_RETRY_TIME
/**
* bootretry_tstc_timeout() - ensure we get a keypress before timeout
*
* Check for a keypress repeatedly, resetting the watchdog each time. If a
* keypress is not received within the command timeout, return an error.
*
* @return 0 if a key is received in time, -ETIMEDOUT if not
*/
int bootretry_tstc_timeout(void);
#else
static inline int bootretry_tstc_timeout(void)
{
return 0;
}
#endif
void init_cmd_timeout(void);
void reset_cmd_timeout(void);
#endif
|
