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// SPDX-License-Identifier: GPL-2.0-only
// SPDX-FileCopyrightText: 2013 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix
#include <common.h>
#include <init.h>
#include <of.h>
#include <asm/barebox-arm.h>
static int of_arm_init(void)
{
struct device_node *root;
void *fdt;
/* See if we already have a dtb */
root = of_get_root_node();
if (root)
return 0;
/* See if we are provided a dtb in boarddata */
fdt = barebox_arm_boot_dtb();
if (fdt)
pr_debug("using boarddata provided DTB\n");
if (!fdt) {
pr_debug("No DTB found\n");
return 0;
}
root = of_unflatten_dtb(fdt);
if (!IS_ERR(root)) {
of_set_root_node(root);
of_fix_tree(root);
if (IS_ENABLED(CONFIG_OFDEVICE))
of_probe();
}
return 0;
}
core_initcall(of_arm_init);
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