mirror of
https://github.com/brain-hackers/u-boot-brain
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32 lines
672 B
C
32 lines
672 B
C
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/*
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* (C) Copyright 2000
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* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#ifndef __bootretry_h
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#define __bootretry_h
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#ifdef CONFIG_BOOT_RETRY_TIME
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/**
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* bootretry_tstc_timeout() - ensure we get a keypress before timeout
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*
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* Check for a keypress repeatedly, resetting the watchdog each time. If a
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* keypress is not received within the command timeout, return an error.
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*
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* @return 0 if a key is received in time, -ETIMEDOUT if not
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*/
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int bootretry_tstc_timeout(void);
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#else
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static inline int bootretry_tstc_timeout(void)
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{
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return 0;
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}
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#endif
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void init_cmd_timeout(void);
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void reset_cmd_timeout(void);
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#endif
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