forked from u-boot/u-boot
-
Notifications
You must be signed in to change notification settings - Fork 0
/
prog_boot.c
51 lines (43 loc) · 1.08 KB
/
prog_boot.c
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
// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright 2021 Google LLC
* Written by Simon Glass <[email protected]>
*/
#define LOG_CATEGORY UCLASS_BOOTSTD
#include <bootflow.h>
#include <bootstd.h>
#include <command.h>
#include <dm.h>
/*
* show_bootmeths() - List available bootmeths
*
* We could refactor this to use do_bootmeth_list() if more detail (or ordering)
* are needed
*/
static void show_bootmeths(void)
{
struct udevice *dev;
struct uclass *uc;
printf("Bootmeths: ");
uclass_id_foreach_dev(UCLASS_BOOTMETH, dev, uc)
printf(" %s", dev->name);
printf("\n");
}
int bootstd_prog_boot(void)
{
struct bootflow_iter iter;
struct bootflow bflow;
int ret, flags, i;
printf("Programmatic boot starting\n");
show_bootmeths();
flags = BOOTFLOWIF_HUNT | BOOTFLOWIF_SHOW | BOOTFLOWIF_SKIP_GLOBAL;
bootstd_clear_glob();
for (i = 0, ret = bootflow_scan_first(NULL, NULL, &iter, flags, &bflow);
i < 1000 && ret != -ENODEV;
i++, ret = bootflow_scan_next(&iter, &bflow)) {
if (!bflow.err)
bootflow_run_boot(&iter, &bflow);
bootflow_free(&bflow);
}
return -EFAULT;
}