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authorJean-Jacques Hiblot <jjhiblot@ti.com>2018-08-09 16:17:43 +0200
committerMarek Vasut <marex@denx.de>2018-08-21 16:21:37 +0200
commit999b204383ffb4eee1467604a935ed3a670c460e (patch)
tree0a4faf00e9082f3348b4b6f243fc7c1bf48f536d
parente7c865620e569df493e67d3772673108fce62064 (diff)
dm: print the index of the device when dumping the dm tree
Command "dm tree" dumps the devices with class, driver, name information. Add the index of the device in the class too, because the information is useful for the bind/unbind commands. Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com> Reviewed-by: Simon Glass <sjg@chromium.org>
-rw-r--r--drivers/core/dump.c16
1 files changed, 10 insertions, 6 deletions
diff --git a/drivers/core/dump.c b/drivers/core/dump.c
index 58820cdb2f..d7cdb1475d 100644
--- a/drivers/core/dump.c
+++ b/drivers/core/dump.c
@@ -8,6 +8,7 @@
#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)
{
@@ -15,7 +16,8 @@ static void show_devices(struct udevice *dev, int depth, int last_flag)
struct udevice *child;
/* print the first 11 characters to not break the tree-format. */
- printf(" %-10.10s [ %c ] %-10.10s ", dev->uclass->uc_drv->name,
+ printf(" %-10.10s %d [ %c ] %-10.10s ", 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--) {
@@ -47,8 +49,8 @@ void dm_dump_all(void)
root = dm_root();
if (root) {
- printf(" Class Probed Driver Name\n");
- printf("----------------------------------------\n");
+ printf(" Class index Probed Driver Name\n");
+ printf("-----------------------------------------\n");
show_devices(root, -1, 0);
}
}
@@ -60,9 +62,9 @@ void dm_dump_all(void)
*
* @dev: Device to display
*/
-static void dm_display_line(struct udevice *dev)
+static void dm_display_line(struct udevice *dev, int index)
{
- printf("- %c %s @ %08lx",
+ 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)
@@ -78,6 +80,7 @@ void dm_dump_uclass(void)
for (id = 0; id < UCLASS_COUNT; id++) {
struct udevice *dev;
+ int i = 0;
ret = uclass_get(id, &uc);
if (ret)
@@ -87,7 +90,8 @@ void dm_dump_uclass(void)
if (list_empty(&uc->dev_head))
continue;
list_for_each_entry(dev, &uc->dev_head, uclass_node) {
- dm_display_line(dev);
+ dm_display_line(dev, i);
+ i++;
}
puts("\n");
}