1
0
mirror of https://xff.cz/git/u-boot/ synced 2026-02-26 22:42:17 +01:00
Files
u-boot-megous/cmd
AKASHI Takahiro 36e45f69c4 cmd: dm: allow for selecting uclass and device
The output from "dm tree" or "dm uclass" is a bit annoying
if the number of devices available on the system is huge.
(This is especially true on sandbox when I debug some DM code.)

With this patch, we can specify the uclass name or the device
name that we are interested in in order to limit the output.

For instance,

=> dm uclass usb
uclass 121: usb
0     usb@1 @ 0bcff8b0, seq 1

uclass 124: usb

=> dm tree usb:usb@1
 Class     Index  Probed  Driver                Name
-----------------------------------------------------------
 usb           0  [   ]   usb_sandbox           usb@1
 usb_hub       0  [   ]   usb_hub               `-- hub
 usb_emul      0  [   ]   usb_sandbox_hub           `-- hub-emul
 usb_emul      1  [   ]   usb_sandbox_flash             |-- flash-stick@0
 usb_emul      2  [   ]   usb_sandbox_flash             |-- flash-stick@1
 usb_emul      3  [   ]   usb_sandbox_flash             |-- flash-stick@2
 usb_emul      4  [   ]   usb_sandbox_keyb              `-- keyb@3

If you want forward-matching against a uclass or udevice name,
you can specify "-e" option.

=> dm uclass -e usb
uclass 15: usb_emul
0     hub-emul @ 0bcffb00, seq 0
1     flash-stick@0 @ 0bcffc30, seq 1
2     flash-stick@1 @ 0bcffdc0, seq 2
3     flash-stick@2 @ 0bcfff50, seq 3
4     keyb@3 @ 0bd000e0, seq 4

uclass 64: usb_mass_storage

uclass 121: usb
0     usb@1 @ 0bcff8b0, seq 1

uclass 122: usb_dev_generic

uclass 123: usb_hub
0     hub @ 0bcff9b0, seq 0

uclass 124: usb

=> dm tree -e usb
 Class     Index  Probed  Driver                Name
-----------------------------------------------------------
 usb           0  [   ]   usb_sandbox           usb@1
 usb_hub       0  [   ]   usb_hub               `-- hub
 usb_emul      0  [   ]   usb_sandbox_hub           `-- hub-emul
 usb_emul      1  [   ]   usb_sandbox_flash             |-- flash-stick@0
 usb_emul      2  [   ]   usb_sandbox_flash             |-- flash-stick@1
 usb_emul      3  [   ]   usb_sandbox_flash             |-- flash-stick@2
 usb_emul      4  [   ]   usb_sandbox_keyb              `-- keyb@3

Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
2023-09-23 12:31:25 -06:00
..
2023-08-10 10:57:56 +08:00
2023-02-10 07:41:40 -05:00
2017-02-08 15:56:28 -05:00
2023-04-06 19:10:08 -04:00
2023-08-08 10:22:03 -04:00
2023-04-05 10:54:47 -04:00
2022-09-24 11:34:38 -04:00
2023-02-10 07:41:40 -05:00
2022-09-29 16:07:57 -04:00
2022-09-29 16:07:57 -04:00
2020-05-18 18:36:55 -04:00
2020-05-18 18:36:55 -04:00
2023-02-10 07:41:40 -05:00
2022-08-04 16:18:47 -04:00
2022-08-04 16:18:47 -04:00
2020-05-18 18:36:55 -04:00
2022-09-29 16:07:57 -04:00
2023-03-25 11:07:22 +01:00
2022-09-24 11:34:38 -04:00
2022-03-15 16:19:29 -04:00
2020-05-18 18:36:55 -04:00
2020-05-18 18:36:55 -04:00
2020-05-18 18:36:55 -04:00
2020-10-23 13:33:07 -04:00
2022-08-04 16:18:47 -04:00
2022-09-29 16:07:57 -04:00
2023-09-11 16:34:19 -04:00
2020-05-18 18:36:55 -04:00
2020-05-18 18:36:55 -04:00
2023-04-27 13:51:06 -04:00
2023-07-28 18:45:03 +08:00
2020-05-18 18:36:55 -04:00
2022-08-04 16:18:47 -04:00
2023-07-20 14:10:57 -06:00
2022-09-25 08:30:05 -06:00
2020-05-18 18:36:55 -04:00
2023-08-08 10:22:03 -04:00
2023-01-27 18:31:58 +01:00
2022-06-22 21:29:47 -04:00
2023-04-10 12:18:45 +09:00
2023-08-08 17:05:43 -04:00
2023-02-27 16:28:30 +01:00
2023-07-05 11:28:55 -04:00
2022-09-16 11:05:16 -04:00
2020-07-08 17:21:46 -04:00
2022-09-02 13:40:42 -04:00
2022-01-19 18:11:34 +01:00
2020-05-18 18:36:55 -04:00
2023-08-23 08:02:59 +02:00
2022-09-16 11:05:16 -04:00
2023-07-17 17:12:07 +08:00
2023-03-17 15:44:01 -04:00
2022-09-16 11:05:16 -04:00
2022-09-16 11:05:16 -04:00
2023-02-06 17:10:15 -05:00
2021-09-24 14:30:46 -04:00
2020-08-07 22:31:32 -04:00
2022-10-11 15:40:48 -04:00
2020-05-18 21:19:18 -04:00
2020-05-18 18:36:55 -04:00
2023-06-06 10:37:25 +02:00
2023-06-12 13:24:31 +02:00
2021-10-09 13:09:56 -04:00
2020-05-18 18:36:55 -04:00
2020-05-18 18:36:55 -04:00
2023-01-20 12:27:24 -05:00
2022-10-11 15:40:48 -04:00