1 /*
2  * (C) Copyright 2013
3  * Heiko Schocher, DENX Software Engineering, hs@denx.de.
4  *
5  * SPDX-License-Identifier:	GPL-2.0+
6  */
7 
8 #include <common.h>
9 
10 void bootcount_store(ulong a)
11 {
12 	int upgrade_available = getenv_ulong("upgrade_available", 10, 0);
13 
14 	if (upgrade_available) {
15 		setenv_ulong("bootcount", a);
16 		saveenv();
17 	}
18 }
19 
20 ulong bootcount_load(void)
21 {
22 	int upgrade_available = getenv_ulong("upgrade_available", 10, 0);
23 	ulong val = 0;
24 
25 	if (upgrade_available)
26 		val = getenv_ulong("bootcount", 10, 0);
27 
28 	return val;
29 }
30