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
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
|
// SPDX-License-Identifier: GPL-2.0-only
// SPDX-FileCopyrightText: 2018 Sascha Hauer <s.hauer@pengutronix.de>
#include <common.h>
#include <memory.h>
#include <init.h>
#include <bootm.h>
static int do_bootm_linux(struct image_data *data)
{
void (*fn)(unsigned long dtb, unsigned long x1, unsigned long x2,
unsigned long x3);
phys_addr_t devicetree;
int ret;
fn = booti_load_image(data, &devicetree);
if (IS_ERR(fn))
return PTR_ERR(fn);
if (data->dryrun)
return 0;
ret = of_overlay_load_firmware();
if (ret)
return ret;
shutdown_barebox();
fn(devicetree, 0, 0, 0);
return -EINVAL;
}
static struct image_handler aarch64_linux_handler = {
.name = "ARM aarch64 Linux image",
.bootm = do_bootm_linux,
.filetype = filetype_arm64_linux_image,
};
static struct image_handler aarch64_fit_handler = {
.name = "FIT image",
.bootm = do_bootm_linux,
.filetype = filetype_oftree,
};
static int do_bootm_barebox(struct image_data *data)
{
void (*fn)(unsigned long x0, unsigned long x1, unsigned long x2,
unsigned long x3);
resource_size_t start, end;
unsigned long barebox;
int ret;
ret = memory_bank_first_find_space(&start, &end);
if (ret)
goto out;
barebox = start;
ret = bootm_load_os(data, barebox);
if (ret)
goto out;
printf("Loaded barebox image to 0x%08lx\n", barebox);
shutdown_barebox();
fn = (void *)barebox;
fn(0, 0, 0, 0);
ret = -EINVAL;
out:
return ret;
}
static struct image_handler aarch64_barebox_handler = {
.name = "ARM aarch64 barebox image",
.bootm = do_bootm_barebox,
.filetype = filetype_arm_barebox,
};
static int aarch64_register_image_handler(void)
{
register_image_handler(&aarch64_linux_handler);
register_image_handler(&aarch64_barebox_handler);
if (IS_ENABLED(CONFIG_FITIMAGE))
register_image_handler(&aarch64_fit_handler);
return 0;
}
late_initcall(aarch64_register_image_handler);
|
