dm: core: add kernel dtb version 2 mechanism support

The V2 mechanism:
- both of U-Boot and kernel's *ALL* devices are exist in dm tree.
- put the necessary U-Boot devices in the head of device

dm: core: add kernel dtb version 2 mechanism support

The V2 mechanism:
- both of U-Boot and kernel's *ALL* devices are exist in dm tree.
- put the necessary U-Boot devices in the head of device uclass list.
- the both existence policy don't require phandle fixup any more.
- it is for the next generation(rk3588 ...) or necessary platforms.
- traverse u-boot fdt phandle if not found in kernel fdt, because
the U-Boot framework gets phandle by of_root(from fdt) but not dm_root(from dm).
The V1 mechanism(legacy):
- U-Boot: only some necessary U-Boot devices(storage, crypto...) in dm tree.
- kernel: all the devices(except the U-Boot only) in dm tree.

The commit (bd3ad955a3 scripts/dtc: phandle index start from 0x1000000) is
necessary for this v2 mechanism.

Signed-off-by: Joseph Chen <chenjh@rock-chips.com>
Change-Id: I0964f176a17725f9bb7c4e491373c278ed2bfcc5

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core: dump: show device address

Signed-off-by: Joseph Chen <chenjh@rock-chips.com>
Change-Id: I7f8e4e0d665c454678fd5f20b4a4fb58b3079ba2

core: dump: add symbol for remained dm device

Symbol:
"**" : pre-reloc node and the device is remained in dm tree.
"* " : pre-reloc node but the device is already being removed from dm tree.

=> d

core: dump: add symbol for remained dm device

Symbol:
"**" : pre-reloc node and the device is remained in dm tree.
"* " : pre-reloc node but the device is already being removed from dm tree.

=> dm tree
Class Probed Driver Name

Change-Id: Ie242117d4d323ba24894dd99ab061d187230621d
----------------------------------------------------------
root [ + ] root_driver root_driver
rsa_mod_ex [ ] mod_exp_sw |-- mod_exp_sw
clk [ ] fixed_rate_clock |-- external-gmac-clockm0 *
clk [ ] fixed_rate_clock |-- external-gmac-clockm1 *
syscon [ + ] rv1126_syscon |-- syscon@fe000000 *
syscon [ + ] rv1126_syscon |-- syscon@fe020000 *
......
mtd [ ] rk_nandc_v6 |-- nandc@ffc80000 **
blk [ ] mtd_blk | `-- nandc@ffc80000.blk
spi [ ] rockchip_sfc |-- sfc@ffc90000 *
mtd [ ] spi_nand | |-- flash@0 **
blk [ ] mtd_blk | | `-- flash@0.blk
spi_flash [ ] spi_flash_std | `-- flash@1 **
blk [ ] mtd_blk | `-- flash@1.blk
......

Signed-off-by: Joseph Chen <chenjh@rock-chips.com>
Change-Id: I5bf643b9a2b29a86ac7315462ad9f65f30e18442

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core: dump: update "dm uclass" print format

Signed-off-by: Joseph Chen <chenjh@rock-chips.com>
Change-Id: I751a9458721df165e6cfb1ce34d00dc85edf4716

Merge branch 'next-dev' into thunder-boot

driver: core/input: treat 'u-boot,dm-spl' as 'u-boot,dm-pre-reloc'

It works when CONFIG_USING_KERNEL_DTB is enabled, because we can
set either 'u-boot,dm-spl' or 'u-boot,dm-pre-reloc' for the node
t

driver: core/input: treat 'u-boot,dm-spl' as 'u-boot,dm-pre-reloc'

It works when CONFIG_USING_KERNEL_DTB is enabled, because we can
set either 'u-boot,dm-spl' or 'u-boot,dm-pre-reloc' for the node
that we can to leave in the u-boot.dtb.

Change-Id: Id3cec0c64ee55ca9bc1e5871e7ad5a2ebb4b1b6a
Signed-off-by: Joseph Chen <chenjh@rock-chips.com>

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core: dump: add "*" for node from U-Boot dtb

This is useful for debugging.

Change-Id: If6a6e29053c1519ec40ccbcb183e35ffd81c64e8
Signed-off-by: Joseph Chen <chenjh@rock-chips.com>

core: dump: increase info length

Change-Id: Ide57bc45fcdeb5fb158ae67d0c56a9f80ac4d8cf
Signed-off-by: Joseph Chen <chenjh@rock-chips.com>

UPSTREAM: 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

UPSTREAM: 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
...

Change-Id: Ib6ed67d9de2d94f9aae4d4a180a71191a0836786
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
(cherry picked from commit ee3e520dad0b368df4541cd0af0d4011cf481e5b)

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UPSTREAM: 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.

Change-Id: I69e67116ac1e955498

UPSTREAM: 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.

Change-Id: I69e67116ac1e955498ff886c7daa7461e1fa17ab
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
(cherry picked from commit a0f9acb08bd6f3b4a6f3adcb02c8170e522c074a)

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Merge git://git.denx.de/u-boot-dm

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. Shou

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>

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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
d

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>

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