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/*
* (C) Copyright 2013 Teresa Gámez, Phytec Messtechnik GmbH
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
*/
#include <common.h>
#include <envfs.h>
#include <init.h>
#include <io.h>
#include <fs.h>
#include <linux/stat.h>
#include <mach/generic.h>
enum omap_boot_src omap_bootsrc(void)
{
#if defined(CONFIG_ARCH_OMAP3)
return omap3_bootsrc();
#elif defined(CONFIG_ARCH_OMAP4)
return omap4_bootsrc();
#elif defined(CONFIG_ARCH_AM33XX)
return am33xx_bootsrc();
#endif
}
#if defined(CONFIG_DEFAULT_ENVIRONMENT) && defined(CONFIG_MCI_STARTUP)
static int omap_env_init(void)
{
struct stat s;
char *diskdev = "/dev/disk0.0";
int ret;
if (omap_bootsrc() != OMAP_BOOTSRC_MMC1)
return 0;
ret = stat(diskdev, &s);
if (ret) {
printf("no %s. using default env\n", diskdev);
return 0;
}
mkdir("/boot", 0666);
ret = mount(diskdev, "fat", "/boot");
if (ret) {
printf("failed to mount %s\n", diskdev);
return 0;
}
if (IS_ENABLED(CONFIG_OMAP_BUILD_IFT))
default_environment_path = "/dev/defaultenv";
else
default_environment_path = "/boot/barebox.env";
return 0;
}
late_initcall(omap_env_init);
#endif
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