summaryrefslogtreecommitdiffstats
path: root/arch/mips/lib/bootm.c
blob: 84f72f5ac01f1bbbe21490a361b49ca17368a0a0 (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
#include <boot.h>
#include <common.h>
#include <libfile.h>
#include <init.h>
#include <fs.h>
#include <errno.h>
#include <binfmt.h>
#include <restart.h>

#include <asm/byteorder.h>

static int do_bootm_barebox(struct image_data *data)
{
	void (*barebox)(void);

	barebox = read_file(data->os_file, NULL);
	if (!barebox)
		return -EINVAL;

	shutdown_barebox();

	barebox();

	restart_machine();
}

static struct image_handler barebox_handler = {
	.name = "MIPS barebox",
	.bootm = do_bootm_barebox,
	.filetype = filetype_mips_barebox,
};

static struct binfmt_hook binfmt_barebox_hook = {
	.type = filetype_mips_barebox,
	.exec = "bootm",
};

static int mips_register_image_handler(void)
{
	register_image_handler(&barebox_handler);
	binfmt_register(&binfmt_barebox_hook);

	return 0;
}
late_initcall(mips_register_image_handler);