drivers/bootcount/bootcount_env.c

// SPDX-License-Identifier: GPL-2.0+
/*
 * (C) Copyright 2013
 * Heiko Schocher, DENX Software Engineering, hs@denx.de.
 */

#include <env.h>

void bootcount_store(ulong a)
{
	int upgrade_available = env_get_ulong("upgrade_available", 10, 0);

	if (upgrade_available) {
		env_set_ulong("bootcount", a);
		env_save();
	}
}

ulong bootcount_load(void)
{
	int upgrade_available = env_get_ulong("upgrade_available", 10, 0);
	ulong val = 0;

	if (upgrade_available)
		val = env_get_ulong("bootcount", 10, 0);

	return val;
}