Commit graph

4 commits

Author SHA1 Message Date
Simon Glass
ee3e520dad dm: core: Show driver name with 'dm tree'
It is often useful to see which driver was actually selected for each
device. Add a new 'Driver' column to provide this information. Sample
output:

 Class       Probed   Driver     Name
----------------------------------------
 root        [ + ]    root_drive root_driver
 keyboard    [ + ]    i8042_kbd  |-- keyboard
 serial      [ + ]    ns16550_se |-- serial
 rtc         [   ]    rtc_mc1468 |-- rtc
 timer       [ + ]    tsc_timer  |-- tsc-timer
 syscon      [ + ]    ich6_pinct |-- pch_pinctrl
 pci         [ + ]    pci_x86    |-- pci
 northbridge [ + ]    bd82x6x_no |   |-- northbridge@0,0
 video       [ + ]    bd82x6x_vi |   |-- gma@2,0
 vidconsole0 [ + ]    vidconsole |   |   `-- gma@2,0.vidconsole0
...

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
2017-09-11 21:43:58 -06:00
Simon Glass
a0f9acb08b dm: core: Drop use of strlcpy()
We can use printf() to limit the string width. Adjust the code to do this
instead of using strlcpy() which is a bit clumbsy.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
2017-09-11 21:43:58 -06:00
Masahiro Yamada
fce136aafe dm: include <dm/util.h> from driver/core/dump.c
Include <dm/util.h> to fix sparse warnings:
symbol 'dm_dump_all' was not declared. Should it be static?
symbol 'dm_dump_uclass' was not declared. Should it be static?

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
2017-07-11 10:08:20 -06:00
Simon Glass
304fbef156 dm: Move the tree/uclass dump code into its own file
In SPL it is sometimes useful to be able to obtain a dump of the current
driver model state. Since commands are not available, provide a way to
directly call the functions to output this information.

Adjust the existing commands to use these functions.

Signed-off-by: Simon Glass <sjg@chromium.org>
2015-07-21 17:39:22 -06:00