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  • /*
     * (C) Copyright 2013
     * Heiko Schocher, DENX Software Engineering, hs@denx.de.
     *
     * SPDX-License-Identifier:	GPL-2.0+
     */
    
    #include <common.h>
    
    void bootcount_store(ulong a)
    {
    	int upgrade_available = getenv_ulong("upgrade_available", 10, 0);
    
    	if (upgrade_available) {
    		setenv_ulong("bootcount", a);
    		saveenv();
    	}
    }
    
    ulong bootcount_load(void)
    {
    	int upgrade_available = getenv_ulong("upgrade_available", 10, 0);
    	ulong val = 0;
    
    	if (upgrade_available)
    		val = getenv_ulong("bootcount", 10, 0);
    
    	return val;
    }