lib: fdt: Introduce CONFIG_OF_ADDR_SIZE_AUTO_NOPARENT

In case of 64-bit U-Boot use 32-bit platform dtb.

Signed-off-by: Joseph Chen <chenjh@rock-chips.com>
Change-Id: If3cbde606f3315849be2f366fab052

lib: fdt: Introduce CONFIG_OF_ADDR_SIZE_AUTO_NOPARENT

In case of 64-bit U-Boot use 32-bit platform dtb.

Signed-off-by: Joseph Chen <chenjh@rock-chips.com>
Change-Id: If3cbde606f3315849be2f366fab0521f7b9af39a

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UPSTREAM: board: arm: Add support for Broadcom BCM7445

Add support for loading U-Boot on the Broadcom 7445 SoC. This port
assumes Broadcom's BOLT bootloader is acting as the second stage
bootloader

UPSTREAM: board: arm: Add support for Broadcom BCM7445

Add support for loading U-Boot on the Broadcom 7445 SoC. This port
assumes Broadcom's BOLT bootloader is acting as the second stage
bootloader, and U-Boot is acting as the third stage bootloader, loaded
as an ELF program by BOLT.

Change-Id: I79d19ced6ed7c76a862b94162a92ceaddf09b062
Signed-off-by: Thomas Fitzsimmons <fitzsim@fitzsim.org>
Cc: Stefan Roese <sr@denx.de>
Cc: Tom Rini <trini@konsulko.com>
Cc: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Jon Lin <jon.lin@rock-chips.com>
(cherry picked from commit 894c3ad27fa940beb7fdc07d01dcfe81c03d0481)

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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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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: Kconfig: always enable OF_SPL_REMOVE_PROPS macros

We need this even if there is no SPL.

Change-Id: Ib61f6fd08204dd68730a2d006cef75bcae07084b
Signed-off-by: Kever Yang <kever.yang@rock-chips.co

dts: Kconfig: always enable OF_SPL_REMOVE_PROPS macros

We need this even if there is no SPL.

Change-Id: Ib61f6fd08204dd68730a2d006cef75bcae07084b
Signed-off-by: Kever Yang <kever.yang@rock-chips.com>

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UPSTREAM: pylibfdt: compile pylibfdt only when dtoc/binman is necessary

Currently, pylibfdt is always compiled if swig is installed on your
machine. It is really annoying because most of targets (e

UPSTREAM: pylibfdt: compile pylibfdt only when dtoc/binman is necessary

Currently, pylibfdt is always compiled if swig is installed on your
machine. It is really annoying because most of targets (excepts
x86, sunxi, rockchip) do not use dtoc or binman.

"checkbinman" and "checkdtoc" are wrong. It is odd that the final
build stage checks if we have built necessary tools. If your platform
depends on dtoc/binman, you must be able to build pylibfdt. If swig
is not installed, it should fail immediately.

I added PYLIBFDT, DTOC, BINMAN entries to Kconfig. They should be
property select:ed by platforms that need them. Kbuild will descend
into scripts/dtc/pylibfdt/ only when CONFIG_PYLIBFDT is enabled.

Change-Id: I56c5daf252e28d23fcaea0bc2d327a34de60cdcf
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
(cherry picked from commit d6a0c78a4efb1353f4ec6f6c59c0771298510f58)

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UPSTREAM: spl: dm: Make it possible for the SPL to pick its own DTB from a FIT

u-boot can be embedded within a FIT image with multiple DTBs. It then
selects at run-time which one is best suited for

UPSTREAM: spl: dm: Make it possible for the SPL to pick its own DTB from a FIT

u-boot can be embedded within a FIT image with multiple DTBs. It then
selects at run-time which one is best suited for the platform.
Use the same principle here for the SPL: put the DTBs in a FIT image,
compress it (LZO, GZIP, or no compression) and append it at the end of the
SPL.

Change-Id: Ifebdd14bdf1abc923d228f9f3947e719c8645356
Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
[trini: Move default y of SPL_MULTI_DTB_FIT_DYN_ALLOC to it being the
default choice if SYS_MALLOC_F, drop spl.h include from lib/fdtdec.c
it's unused.]
Signed-off-by Tom Rini <trini@konsulko.com>
Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
(cherry picked from commit 2f57c95100f231de0f4e0301237cbe477e09084b)

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UPSTREAM: dts: renamed FIT_EMBED to MULTI_DTB_FIT and moved it to the dts Kconfig

CONFIG_FIT_EMBED might be confused with CONFIG_OF_EMBED, rename it
MULTI_DTB_FIT as it is able to get a DTB from a F

UPSTREAM: dts: renamed FIT_EMBED to MULTI_DTB_FIT and moved it to the dts Kconfig

CONFIG_FIT_EMBED might be confused with CONFIG_OF_EMBED, rename it
MULTI_DTB_FIT as it is able to get a DTB from a FIT image containing
multiple DTBs. Also move the option to the Kconfig dedicated to the DTS
options and create a README for this feature.

Change-Id: Ide55c474339db3ccd5e20499c54c8bb41fe3a2c9
Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
(cherry picked from commit 11955590a284ecb75892aad5f1174ca1b94a709b)

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UPSTREAM: tools/mkimage: Make the path to the dtc binary that mkimage calls configurable

In some cases, such as FreeBSD, the path to an alternative dtc needs to
be used. Rather than override the on

UPSTREAM: tools/mkimage: Make the path to the dtc binary that mkimage calls configurable

In some cases, such as FreeBSD, the path to an alternative dtc needs to
be used. Rather than override the one given in the Makefile on the
command line, make this part of the build configuration.

Change-Id: Ib4e2b2603f22098edb11bf3f03be32a86b2d2f1a
Signed-off-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
(cherry picked from commit 1f6049e2501b5c35c61435dbc05ba96743202674)

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UPSTREAM: dtc: Switch to building and using our own dtc unless provided

This makes us act like the Linux Kernel does and allow for dtc to be
provided externally but otherwise we use the version of d

UPSTREAM: dtc: Switch to building and using our own dtc unless provided

This makes us act like the Linux Kernel does and allow for dtc to be
provided externally but otherwise we use the version of dtc that is
included in the sources. This in turn means that we can drop the
checkdtc logic. We select DTC in the cases where we will need the dtc
tool provided.

Change-Id: I2b396c725c0a89a81f0cf8397367a7d41b70b641
Signed-off-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
(cherry picked from commit 36dd5f1b8abcd0aa5f8490b3ef1e4e7ecce2eb8c)

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

spl: dm: Kconfig: split OF_CONTROL and OF_PLATDATA between SPL and TPL

For the RK3368, we want to use OF_PLATDATA in TPL, but full OF_CONTROL
in SPL: this requires the introduction of a new family o

spl: dm: Kconfig: split OF_CONTROL and OF_PLATDATA between SPL and TPL

For the RK3368, we want to use OF_PLATDATA in TPL, but full OF_CONTROL
in SPL: this requires the introduction of a new family of
configuration options to decouple SPL_OF_CONTROL and SPL_OF_PLATDATA
from TPL.

Consequently, Makefile.spl needs to be adjusted to test for these
configuration items through the $(SPL_TPL_) macro instead of
hard-coding the SPL variant.

Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>

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dts: Allow OF_LIST to depend on FIT_EMBED

OF_LIST will be useable by SPL and U-boot. Therefore, update its
dependency to allow it to be enable by either SPL or U-boot specific
config option.

Signed

dts: Allow OF_LIST to depend on FIT_EMBED

OF_LIST will be useable by SPL and U-boot. Therefore, update its
dependency to allow it to be enable by either SPL or U-boot specific
config option.

Signed-off-by: Franklin S Cooper Jr <fcooper@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com>
Acked-by: Andrew F. Davis <afd@ti.com>

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dm: core: Add livetree definitions

Add a Kconfig option to enable a live device tree, built at run time from
the flat tree. Also add structure definitions and a root node.

Signed-off-by: Simon Glas

dm: core: Add livetree definitions

Add a Kconfig option to enable a live device tree, built at run time from
the flat tree. Also add structure definitions and a root node.

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

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Allow boards to initialize the DT at runtime.

In some boards like the Raspberry Pi the initial bootloader will pass
a DT to the kernel. When using U-Boot as such kernel, the board code in
U-Boot sho

Allow boards to initialize the DT at runtime.

In some boards like the Raspberry Pi the initial bootloader will pass
a DT to the kernel. When using U-Boot as such kernel, the board code in
U-Boot should be able to provide U-Boot with this, already assembled
device tree blob.

This patch introduces a new config option CONFIG_OF_BOARD to use instead
of CONFIG_OF_EMBED or CONFIG_OF_SEPARATE which will initialize the DT
from a board-specific funtion instead of bundling one with U-Boot or as
a separated file. This allows boards like the Raspberry Pi to reuse the
device tree passed from the bootcode.bin and start.elf firmware
files, including the run-time selected device tree overlays.

Signed-off-by: Alex Deymo <deymo@google.com>
Reviewed-by: Simon Glass <sjg@chromium.org>

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

dm: avoid dropping pin control DT properties in case of SPL_PINCTRL

This patch replaces SPL_PINCTRL_FULL with SPL_PINCNTRL. It is to avoid removal
of pin control properties in case of SPL_PINCTRL. N

dm: avoid dropping pin control DT properties in case of SPL_PINCTRL

This patch replaces SPL_PINCTRL_FULL with SPL_PINCNTRL. It is to avoid removal
of pin control properties in case of SPL_PINCTRL. No impact in case of
SPL_PINCTRL_FULL as it depends on SPL_PINCTRL.

Signed-off-by: Vikas Manocha <vikas.manocha@st.com>
Reviewed-by: Simon Glass <sjg@chromium.org>

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dm: Add callback to modify the device tree

Certain boards come in different variations by way of utilizing daughter
boards, for example. These boards might contain additional chips, which
are added

dm: Add callback to modify the device tree

Certain boards come in different variations by way of utilizing daughter
boards, for example. These boards might contain additional chips, which
are added to the main board's busses, e.g. I2C.

The device tree support for such boards would either, quite naturally,
employ the overlay mechanism to add such chips to the tree, or would use
one large default device tree, and delete the devices that are actually
not present.

Regardless of approach, even on the U-Boot level, a modification of the
device tree is a prerequisite to have such modular families of boards
supported properly.

Therefore, we add an option to make the U-Boot device tree (the actual
copy later used by the driver model) writeable, and add a callback
method that allows boards to modify the device tree at an early stage,
at which, hopefully, also the application of device tree overlays will
be possible.

Signed-off-by: Mario Six <mario.six@gdsys.cc>
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Stefan Roese <sr@denx.de>

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Merge git://www.denx.de/git/u-boot-marvell

This mainly adds support for some new boards, like the ARMv8 community
boards MACCHIATOBin and ESPRESSBin

dm: Add callback to modify the device tree

Certain boards come in different variations by way of utilizing daughter
boards, for example. These boards might contain additional chips, which
are added

dm: Add callback to modify the device tree

Certain boards come in different variations by way of utilizing daughter
boards, for example. These boards might contain additional chips, which
are added to the main board's busses, e.g. I2C.

The device tree support for such boards would either, quite naturally,
employ the overlay mechanism to add such chips to the tree, or would use
one large default device tree, and delete the devices that are actually
not present.

Regardless of approach, even on the U-Boot level, a modification of the
device tree is a prerequisite to have such modular families of boards
supported properly.

Therefore, we add an option to make the U-Boot device tree (the actual
copy later used by the driver model) writeable, and add a callback
method that allows boards to modify the device tree at an early stage,
at which, hopefully, also the application of device tree overlays will
be possible.

Signed-off-by: Mario Six <mario.six@gdsys.cc>
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Stefan Roese <sr@denx.de>

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

dm: Add an option to enable the of-platdata feature

Add a Kconfig option to enable this feature.

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

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

spl: Setup default value for OF_LIST

OF_LIST can't remain empty that's why setup it up to default DTB.

If it is empty u-boot.img is created without FDT partition:
For example:
./tools/mkimage -f

spl: Setup default value for OF_LIST

OF_LIST can't remain empty that's why setup it up to default DTB.

If it is empty u-boot.img is created without FDT partition:
For example:
./tools/mkimage -f auto -A arm -T firmware -C none -O u-boot -a
0x8000000 -e 0 -n "U-Boot 2016.05-rc3 ..." -E -b -d u-boot-nodtb.bin u-boot.img
Can't set 'timestamp' property for '' node (FDT_ERR_NOSPACE)
FIT description: Firmware image with one or more FDT blobs
Created: Wed May 4 15:02:52 2016
Image 0 (firmware@1)
Description: U-Boot 2016.05-rc3-00080-gff2e12ae22a8-dirty for zynqmp
board
Created: Wed May 4 15:02:52 2016
Type: Firmware
Compression: uncompressed
Data Size: unavailable
Architecture: ARM
Load Address: 0x08000000
Default Configuration: 'conf@1'
Configuration 0 (conf@1)
Description: unavailable
Kernel: unavailable

And then image like this doesn't contain description and link to FDT and
can't boot.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Tom Rini <trini@konsulko.com>

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