dts: Kconfig: introduce U-Boot list of device tree properties to drop

Since kernel dtb feature is enabled, U-Boot prop use the same device tree as SPL.
At sometimes there is different require for li

dts: Kconfig: introduce U-Boot list of device tree properties to drop

Since kernel dtb feature is enabled, U-Boot prop use the same device tree as SPL.
At sometimes there is different require for list of device tree properties to drop
for U-Boot prop, so providing this configure which has higher priority, that if it
is defined empty string, fallback to use OF_SPL_REMOVE_PROPS.

Signed-off-by: Joseph Chen <chenjh@rock-chips.com>
Change-Id: I83b97226c01c320d3a51a6cb0b181016dc5c0067

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common: add usbplug support

- disable some message
- add "usbplug.bin" generation
- add minimum usbplug dtb support
- add individual board_init_r() init sequence.

Signed-off-by: Joseph Chen <chenjh

common: add usbplug support

- disable some message
- add "usbplug.bin" generation
- add minimum usbplug dtb support
- add individual board_init_r() init sequence.

Signed-off-by: Joseph Chen <chenjh@rock-chips.com>
Change-Id: If48ee49247fca6108db3a1fbab3b403241b3a8eb

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Merge branch 'next-dev' into thunder-boot

dts: Makefile: support provide a minimum SPL DTB

Some boards need a SPL DTB as smaller as possible to save dm scan
time and space. It provides a SPL DTB only include the node with
property "u-boot,d

dts: Makefile: support provide a minimum SPL DTB

Some boards need a SPL DTB as smaller as possible to save dm scan
time and space. It provides a SPL DTB only include the node with
property "u-boot,dm-spl". The property "u-boot,pre-reloc" doesn't
work any more.

This feature is disabled by default to compatible current boards,
only the board really cares about boot time needs it.

Fix "/chosen" is deleted for TPL DTB.

Signed-off-by: Joseph Chen <chenjh@rock-chips.com>
Change-Id: I743d7b734daff6e0508e01f534078663d809952f

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dts: Makefile: simplify the logic of kernel dtb feature

Our purpose is replacing the u-boot.dtb with u-boot-spl.dtb
when kernel dtb feature is enabled. The current logic is too
complicated and not e

dts: Makefile: simplify the logic of kernel dtb feature

Our purpose is replacing the u-boot.dtb with u-boot-spl.dtb
when kernel dtb feature is enabled. The current logic is too
complicated and not easy to extend new features.

The best way is to generate but not replace a u-boot.dtb the
same as u-boot-spl.dtb during DTB compile process.

Signed-off-by: Joseph Chen <chenjh@rock-chips.com>
Change-Id: I678ec7c60c91ecc6f6f0a935e50a691c52c94162

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Makefile: tpl: u-boot-tpl.dtb support include node with prop "u-boot,dm-tpl"

Without this patch, u-boot-tpl.dtb is always copy from u-boot-spl.dtb which
doesn't apply fdtgrep with "-b u-boot,dm-tpl"

Makefile: tpl: u-boot-tpl.dtb support include node with prop "u-boot,dm-tpl"

Without this patch, u-boot-tpl.dtb is always copy from u-boot-spl.dtb which
doesn't apply fdtgrep with "-b u-boot,dm-tpl".

Sometimes, the platform with critical sram size requires u-boot-tpl.dtb as
smaller as possible, so we use "u-boot,dm-tpl" prop to idendify what the
tpl really needs.

Rules:
"u-boot,dm-tpl": include node with prop for u-boot-tpl.dtb;
"u-boot,dm-spl": include node with prop for u-boot-spl.dtb;
"u-boot,pre-reloc": include node with prop for u-boot-tpl.dtb and u-boot-spl.dtb;

Change-Id: I29c2464d285174f4d0a4a1f8b91a84238ed82384
Signed-off-by: Joseph Chen <chenjh@rock-chips.com>

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spl: make CONFIG_OF_EMBED pass dts through fdtgrep

Building spl with CONFIG_OF_EMBED enabled results in an error message
on my board: "SPL image too big". This is because the fdtgrep build
step is o

spl: make CONFIG_OF_EMBED pass dts through fdtgrep

Building spl with CONFIG_OF_EMBED enabled results in an error message
on my board: "SPL image too big". This is because the fdtgrep build
step is only executed for CONFIG_OF_SEPARATE.

Fix this by moving the fdtgrep build step ('cmd_fdtgreo') from
scripts/Makefile.spl to dts/Makefile so that the reduced dtb is
available for all kinds of spl builds.

The resulting variable name for the embedded device tree blob changes,
too, which is why common.h and fdtdec.c have tiny changes.

Change-Id: I2bf2d9780a544ac602752527d17f14aa6b12c5a2
Signed-off-by: Simon Goldschmidt <sgoldschmidt@de.pepperl-fuchs.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Kever Yang <kever.yang@rock-chips.com>

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

Ensure device tree DTS is compiled

Enables custom DTS files, or those not associated with a specific target, to be compiled into a boot image.

Signed-off-by: James Balean <james@balean.com.au>
Cc:

Ensure device tree DTS is compiled

Enables custom DTS files, or those not associated with a specific target, to be compiled into a boot image.

Signed-off-by: James Balean <james@balean.com.au>
Cc: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Cc: Simon Glass <sjg@chromium.org>

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Revert "devicetree: use wildcard to clean arch subdir"

This reverts commit 67871a595873930a0a536b1685e5caac53766701.

Since that commit, out-of-tree cleaning emits lots of warnings.

$ make O=foo cl

Revert "devicetree: use wildcard to clean arch subdir"

This reverts commit 67871a595873930a0a536b1685e5caac53766701.

Since that commit, out-of-tree cleaning emits lots of warnings.

$ make O=foo clean
make[1]: Entering directory `/home/masahiro/workspace/u-boot/foo'
../dts/../arch/arm/dts/Makefile:209: warning: overriding commands for target `dtbs'
../dts/../arch/arc/dts/Makefile:15: warning: ignoring old commands for target `dtbs'
../dts/../arch/microblaze/dts/Makefile:13: warning: overriding commands for target `dtbs'
../dts/../arch/arm/dts/Makefile:209: warning: ignoring old commands for target `dtbs'
../dts/../arch/mips/dts/Makefile:14: warning: overriding commands for target `dtbs'
../dts/../arch/microblaze/dts/Makefile:13: warning: ignoring old commands for target `dtbs'
../dts/../arch/nios2/dts/Makefile:13: warning: overriding commands for target `dtbs'
../dts/../arch/mips/dts/Makefile:14: warning: ignoring old commands for target `dtbs'
../dts/../arch/powerpc/dts/Makefile:13: warning: overriding commands for target `dtbs'
../dts/../arch/nios2/dts/Makefile:13: warning: ignoring old commands for target `dtbs'
../dts/../arch/sandbox/dts/Makefile:14: warning: overriding commands for target `dtbs'
../dts/../arch/powerpc/dts/Makefile:13: warning: ignoring old commands for target `dtbs'
../dts/../arch/x86/dts/Makefile:22: warning: overriding commands for target `dtbs'
../dts/../arch/sandbox/dts/Makefile:14: warning: ignoring old commands for target `dtbs'
make[1]: Leaving directory `/home/masahiro/workspace/u-boot/foo'

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>

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

devicetree: use wildcard to clean arch subdir

Use wildcard to clean arch subdirectories, as it is cleaner than
listing all the arch which builds dtb.

Signed-off-by: Thomas Chou <thomas@wytron.com.t

devicetree: use wildcard to clean arch subdir

Use wildcard to clean arch subdirectories, as it is cleaner than
listing all the arch which builds dtb.

Signed-off-by: Thomas Chou <thomas@wytron.com.tw>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>

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Merge branch 'master' of git://git.denx.de/u-boot-mips

MIPS: add initial infrastructure for device-tree files

Prepare sub-folder for device-tree files. Make support for
device-tree on MIPS available in Kbuild/Kconfig.

Signed-off-by: Daniel Schwierzeck

MIPS: add initial infrastructure for device-tree files

Prepare sub-folder for device-tree files. Make support for
device-tree on MIPS available in Kbuild/Kconfig.

Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Signed-off-by: Purna Chandra Mandal <purna.mandal@microchip.com>

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Merge branch 'master' of git://git.denx.de/u-boot

Signed-off-by: Stefano Babic <sbabic@denx.de>

Conflicts:
boards.cfg

Merge branch 'u-boot/master' into 'u-boot-arm/master'

fdt: Rename the DEV_TREE_BIN Makefile flag to to EXT_DTB

This seems like a better name. This is a patch-up to the earlier commit
63b4b5b, and also removes a redundant Makefile change.

Signed-off-by

fdt: Rename the DEV_TREE_BIN Makefile flag to to EXT_DTB

This seems like a better name. This is a patch-up to the earlier commit
63b4b5b, and also removes a redundant Makefile change.

Signed-off-by: Simon Glass <sjg@chromium.org>

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fdt: Add DEV_TREE_BIN option to specify a device tree binary file

In some cases, an externally-built device tree binary is required to be
attached to U-Boot. An example is when using image signing,

fdt: Add DEV_TREE_BIN option to specify a device tree binary file

In some cases, an externally-built device tree binary is required to be
attached to U-Boot. An example is when using image signing, since in that
case the .dtb file must include the public keys.

Add a DEV_TREE_BIN option to the Makefile, and update the documentation.

Usage is something like:

make DEV_TREE_BIN=boot/am335x-boneblack-pubkey.dtb

Signed-off-by: Simon Glass <sjg@chromium.org>

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kbuild: use cmd_shipped instead of cmd_copy

We already have cmd_shipped in scripts/Makefile.lib.
Use it rather than defining a new command cmd_copy.

Signed-off-by: Masahiro Yamada <yamada.m@jp.pana

kbuild: use cmd_shipped instead of cmd_copy

We already have cmd_shipped in scripts/Makefile.lib.
Use it rather than defining a new command cmd_copy.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>

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Merge branch 'u-boot/master' into 'u-boot-arm/master'

Conflicts:
arch/arm/cpu/arm926ejs/mxs/Makefile
include/configs/trats.h
include/configs/trats2.h
include/mmc.h

kbuild: fix bugs in cleaning targets

"make clean", "make clobber", "make mrproper" and "make distclean"
missed to clean-up some files when they were run with
O=<some_dir> option.

Signed-off-by: Mas

kbuild: fix bugs in cleaning targets

"make clean", "make clobber", "make mrproper" and "make distclean"
missed to clean-up some files when they were run with
O=<some_dir> option.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Reported-by: Wolfgang Denk <wd@denx.de>

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Merge branch 'master' of git://git.denx.de/u-boot-arm

Merge branch 'u-boot/master' into 'u-boot-arm/master'

Conflicts:
Makefile
drivers/net/npe/Makefile

These two conflicts arise from commit 0b2d3f20
("ARM: NET: Remove the IXP NPE ethernet driver")

Merge branch 'u-boot/master' into 'u-boot-arm/master'

Conflicts:
Makefile
drivers/net/npe/Makefile

These two conflicts arise from commit 0b2d3f20
("ARM: NET: Remove the IXP NPE ethernet driver") and are
resolved by deleting the drivers/net/npe/Makefile file
and removing the CONFIG_IXP4XX_NPE line from Makefile.

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dts: generate multiple device tree blobs

It is convenient to have all device trees on the same SoC compiled.
It allows for later easy repackaging without the need to re-run
the make file.

- Build

dts: generate multiple device tree blobs

It is convenient to have all device trees on the same SoC compiled.
It allows for later easy repackaging without the need to re-run
the make file.

- Build device trees with the same SoC under arch/$(ARCH)/dts

- Copy the one specified by CONFIG_DEFAULT_DEVICE_TREE or
DEVICE_TREE=... to dts/dt.dtb

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>

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dts: move device tree sources to arch/$(ARCH)/dts/

Unlike Linux Kernel, U-Boot historically had *.dts files under
board/$(VENDOR)/dts/ and *.dtsi files under arch/$(ARCH)/dts/.

I think arch/$(ARCH)

dts: move device tree sources to arch/$(ARCH)/dts/

Unlike Linux Kernel, U-Boot historically had *.dts files under
board/$(VENDOR)/dts/ and *.dtsi files under arch/$(ARCH)/dts/.

I think arch/$(ARCH)/dts dicretory is a better location
to store both *.dts and *.dtsi files.

For example, before this commit, board/xilinx/dts directory
had both Microblaze dts (microblaze-generic.dts) and
ARM dts (zynq-*.dts), which are totally unrelated.

This commit moves *.dts to arch/$(ARCH)/dts/ directories,
allowing us to describe nicely mutiple DTBs generation in the next commit.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>

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