]>
git.ipfire.org Git - people/ms/u-boot.git/blob - drivers/core/dump.c
2 * Copyright (c) 2015 Google, Inc
4 * SPDX-License-Identifier: GPL-2.0+
12 static void show_devices(struct udevice
*dev
, int depth
, int last_flag
)
15 struct udevice
*child
;
18 /* print the first 11 characters to not break the tree-format. */
19 strlcpy(class_name
, dev
->uclass
->uc_drv
->name
, sizeof(class_name
));
20 printf(" %-11s [ %c ] ", class_name
,
21 dev
->flags
& DM_FLAG_ACTIVATED
? '+' : ' ');
23 for (i
= depth
; i
>= 0; i
--) {
24 is_last
= (last_flag
>> i
) & 1;
38 printf("%s\n", dev
->name
);
40 list_for_each_entry(child
, &dev
->child_head
, sibling_node
) {
41 is_last
= list_is_last(&child
->sibling_node
, &dev
->child_head
);
42 show_devices(child
, depth
+ 1, (last_flag
<< 1) | is_last
);
46 void dm_dump_all(void)
52 printf(" Class Probed Name\n");
53 printf("----------------------------------------\n");
54 show_devices(root
, -1, 0);
59 * dm_display_line() - Display information about a single device
61 * Displays a single line of information with an option prefix
63 * @dev: Device to display
65 static void dm_display_line(struct udevice
*dev
)
67 printf("- %c %s @ %08lx",
68 dev
->flags
& DM_FLAG_ACTIVATED
? '*' : ' ',
69 dev
->name
, (ulong
)map_to_sysmem(dev
));
70 if (dev
->seq
!= -1 || dev
->req_seq
!= -1)
71 printf(", seq %d, (req %d)", dev
->seq
, dev
->req_seq
);
75 void dm_dump_uclass(void)
81 for (id
= 0; id
< UCLASS_COUNT
; id
++) {
84 ret
= uclass_get(id
, &uc
);
88 printf("uclass %d: %s\n", id
, uc
->uc_drv
->name
);
89 if (list_empty(&uc
->dev_head
))
91 list_for_each_entry(dev
, &uc
->dev_head
, uclass_node
) {