blob: f79464fe53e41b8fc962592d4324d27718384aa4 (
plain)
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
|
#include <bbu.h>
#include <libfile.h>
#include <printk.h>
#include <mach/bbu.h>
struct mvebu_bbu_handler {
struct bbu_handler bbuh;
int version;
};
static int mvebu_bbu_flash_update_handler(struct bbu_handler *bbuh,
struct bbu_data *data)
{
struct mvebu_bbu_handler *mbbuh =
container_of(bbuh, struct mvebu_bbu_handler, bbuh);
const void *image = data->image;
size_t size = data->len;
enum filetype ft = file_detect_type(image, size);
if ((mbbuh->version == 0 && ft == filetype_kwbimage_v0) ||
(mbbuh->version == 1 && ft == filetype_kwbimage_v1) ||
data->flags & BBU_FLAG_FORCE) {
int ret = bbu_confirm(data);
if (ret)
return ret;
return write_file_flash(bbuh->devicefile, image, size);
} else {
pr_err("%s is not a valid kwbimage\n", data->imagefile);
return -EINVAL;
}
}
int mvebu_bbu_flash_register_handler(const char *name,
char *devicefile, int version,
bool isdefault)
{
struct mvebu_bbu_handler *mbbuh;
int ret;
mbbuh = xzalloc(sizeof(*mbbuh));
mbbuh->bbuh.devicefile = devicefile;
mbbuh->bbuh.handler = mvebu_bbu_flash_update_handler;
mbbuh->bbuh.flags = isdefault ? BBU_HANDLER_FLAG_DEFAULT : 0;
mbbuh->bbuh.name = name;
mbbuh->version = version;
ret = bbu_register_handler(&mbbuh->bbuh);
if (ret)
free(mbbuh);
return ret;
}
|
