u-boot/drivers/bootcount/bootcount_env.c
Simon Glass e7dcf5645f env: Drop environment.h header file where not needed
This header file is now only used by files that access internal
environment features. Drop it from various places where it is not needed.

Acked-by: Joe Hershberger <joe.hershberger@ni.com>
Signed-off-by: Simon Glass <sjg@chromium.org>
2019-08-11 16:43:41 -04:00

29 lines
540 B
C

// SPDX-License-Identifier: GPL-2.0+
/*
* (C) Copyright 2013
* Heiko Schocher, DENX Software Engineering, hs@denx.de.
*/
#include <common.h>
#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;
}