mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-16 01:38:22 +00:00
54d2cfe6ee
At present the 'Index' column assumes there is only one digit. But on some
devices (e.g. snow) there are a lot of regulators and GPIO banks. Adjust
the output to allow for two digits without messing up the display.
Also capatalise the heading to match.
Fixes: 5197dafc42 (dm: core: Widen the dump tree to show more of the
driver's name.)
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Liviu Dudau <liviu.dudau@foss.arm.com>
98 lines
2.1 KiB
C
98 lines
2.1 KiB
C
// SPDX-License-Identifier: GPL-2.0+
|
|
/*
|
|
* Copyright (c) 2015 Google, Inc
|
|
*/
|
|
|
|
#include <common.h>
|
|
#include <dm.h>
|
|
#include <mapmem.h>
|
|
#include <dm/root.h>
|
|
#include <dm/util.h>
|
|
#include <dm/uclass-internal.h>
|
|
|
|
static void show_devices(struct udevice *dev, int depth, int last_flag)
|
|
{
|
|
int i, is_last;
|
|
struct udevice *child;
|
|
|
|
/* print the first 20 characters to not break the tree-format. */
|
|
printf(" %-10.10s %2d [ %c ] %-20.20s ", dev->uclass->uc_drv->name,
|
|
dev_get_uclass_index(dev, NULL),
|
|
dev->flags & DM_FLAG_ACTIVATED ? '+' : ' ', dev->driver->name);
|
|
|
|
for (i = depth; i >= 0; i--) {
|
|
is_last = (last_flag >> i) & 1;
|
|
if (i) {
|
|
if (is_last)
|
|
printf(" ");
|
|
else
|
|
printf("| ");
|
|
} else {
|
|
if (is_last)
|
|
printf("`-- ");
|
|
else
|
|
printf("|-- ");
|
|
}
|
|
}
|
|
|
|
printf("%s\n", dev->name);
|
|
|
|
list_for_each_entry(child, &dev->child_head, sibling_node) {
|
|
is_last = list_is_last(&child->sibling_node, &dev->child_head);
|
|
show_devices(child, depth + 1, (last_flag << 1) | is_last);
|
|
}
|
|
}
|
|
|
|
void dm_dump_all(void)
|
|
{
|
|
struct udevice *root;
|
|
|
|
root = dm_root();
|
|
if (root) {
|
|
printf(" Class Index Probed Driver Name\n");
|
|
printf("-----------------------------------------------------------\n");
|
|
show_devices(root, -1, 0);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* dm_display_line() - Display information about a single device
|
|
*
|
|
* Displays a single line of information with an option prefix
|
|
*
|
|
* @dev: Device to display
|
|
*/
|
|
static void dm_display_line(struct udevice *dev, int index)
|
|
{
|
|
printf("%i %c %s @ %08lx", index,
|
|
dev->flags & DM_FLAG_ACTIVATED ? '*' : ' ',
|
|
dev->name, (ulong)map_to_sysmem(dev));
|
|
if (dev->seq != -1 || dev->req_seq != -1)
|
|
printf(", seq %d, (req %d)", dev->seq, dev->req_seq);
|
|
puts("\n");
|
|
}
|
|
|
|
void dm_dump_uclass(void)
|
|
{
|
|
struct uclass *uc;
|
|
int ret;
|
|
int id;
|
|
|
|
for (id = 0; id < UCLASS_COUNT; id++) {
|
|
struct udevice *dev;
|
|
int i = 0;
|
|
|
|
ret = uclass_get(id, &uc);
|
|
if (ret)
|
|
continue;
|
|
|
|
printf("uclass %d: %s\n", id, uc->uc_drv->name);
|
|
if (list_empty(&uc->dev_head))
|
|
continue;
|
|
uclass_foreach_dev(dev, uc) {
|
|
dm_display_line(dev, i);
|
|
i++;
|
|
}
|
|
puts("\n");
|
|
}
|
|
}
|