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We might want to use 1-Wire devices connected on boards such as EEPROMs in
U-Boot.
Provide a framework to be able to do that.
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
[eugen.hristev@microchip.com: reworked]
Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
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This is file system generic loader which can be used to load
the file image from the storage into target such as memory.
The consumer driver would then use this loader to program whatever,
ie. the FPGA device.
Signed-off-by: Tien Fong Chee <tien.fong.chee@intel.com>
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Add a document to describe file system firmware loader binding
information.
Signed-off-by: Tien Fong Chee <tien.fong.chee@intel.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
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Provide information about
- overview of file system firmware loader driver model
- describe storage device and partition in device tree source
- describe fie system firmware loader API
Signed-off-by: Tien Fong Chee <tien.fong.chee@intel.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
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Add a function to find the block device descriptor of the parent
device.
Signed-off-by: Tien Fong Chee <tien.fong.chee@intel.com>
[trini: Move function declaration to avoid warning]
Signed-off-by: Tom Rini <trini@konsulko.com>
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cmd_ubifs_mount() function would be called directly instead of
involving whole command machinery for mounting ubifs in
generic firmware loader, so some checking codes need to be factored out
into cmd_ubifs_mount() without breaking original functionality design.
Signed-off-by: Tien Fong Chee <tien.fong.chee@intel.com>
Reviewed-by: Marek Vasut <marex@denx.de>
Reviewed-by: Heiko Schocher <hs@denx.de>
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cmd_ubifs_umount() function would be called directly instead of involving
whole command machinery in generic firmware loader, so checking on
ubifs_initialized status need to be done in cmd_ubifs_umount() without
breaking original functionality design.
Signed-off-by: Tien Fong Chee <tien.fong.chee@intel.com>
Reviewed-by: Marek Vasut <marex@denx.de>
Reviewed-by: Heiko Schocher <hs@denx.de>
[trini: Fix conflicting type error in cmd/ubi.c]
Signed-off-by: Tom Rini <trini@konsulko.com>
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Add support for Arm Mali Display Processors DP500, DP550 and DP650.
Only one layer is being used to display the console or boot logo,
even if more layers are supported in the hardware.
Signed-off-by: Liviu Dudau <liviu.dudau@foss.arm.com>
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When tools are needed but not present, at present we just get an error
which can be confusing for the user. Try to be helpful by reporting the
tool as missing and suggesting a possible remedy.
Also update the Run() method to support this.
Signed-off-by: Simon Glass <sjg@chromium.org>
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Binman currently supports updating the main device tree with things like
the position of each entry. Extend this support to SPL and TPL as well,
since they may need (a subset of) this information.
Also adjust DTB output files to have a .out extension since this seems
clearer than having a .dtb extension with 'out' in the name somwhere.
Also add a few missing comments and update the DT setup code to use
ReadFile and WriteFile().
Signed-off-by: Simon Glass <sjg@chromium.org>
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We use a fake device tree in tests most of the time since tests don't
normally care about the actual data. For example, for U-Boot proper we use
U_BOOT_DTB_DATA which is just a four-character string. This makes testing
the image output against an expected value very easy.
However in some cases, such as when the test wants to check that the DT
output containing particular nodes, we do actually need the real DT. Add
support for this, along with a command-line option to select 'test mode'.
Signed-off-by: Simon Glass <sjg@chromium.org>
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We always have a device tree for U-Boot proper. But we may also have one
for SPL and TPL. Add a new Entry method to find out what DTs an entry
has, and use that list when updating DTs.
Signed-off-by: Simon Glass <sjg@chromium.org>
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At present we have a few calls to device-tree functions in binman and plan
to add more as we add new entry types which need to report their results.
It makes sense to put this code in a central place so that we can make
sure all device trees are updated. At present we only have U-Boot proper,
but plan to add SPL and TPL too.
Signed-off-by: Simon Glass <sjg@chromium.org>
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Rather than reaching into this module from control, move the code that
needs this info into state.
Signed-off-by: Simon Glass <sjg@chromium.org>
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At present the control module has state information in it, since it is the
primary user of this. But it is a bit odd to have entries and other
modules importing control to obtain this information.
It seems better to have a dedicated state module, which control can use as
well. Create a new module using code from control and update other modules
to use it.
Signed-off-by: Simon Glass <sjg@chromium.org>
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Various entry implementations provide a way to obtain the default filename
for an entry. But at present there is no base-class implementation for
this function. Add one so that the API is defined.
Signed-off-by: Simon Glass <sjg@chromium.org>
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Support creating an Fdt object without having to write the data to a file
first.
Signed-off-by: Simon Glass <sjg@chromium.org>
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Add a few more functions which allow creating and modifying property
values. If only we could do this so easily in the real world.
Signed-off-by: Simon Glass <sjg@chromium.org>
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Add a way to add new nodes and sync them back to the blob.
Signed-off-by: Simon Glass <sjg@chromium.org>
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This should be big endian, since that is what device tree uses. Fix it.
Signed-off-by: Simon Glass <sjg@chromium.org>
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At present we require the caller to manually update the device tree using
individual calls to libfdt functions. This is not ideal. It would be
better if we could make changes using the Python structure and then call a
Sync() function to write them back.
Add this feature to the Fdt class. Update binman and the tests to match.
Signed-off-by: Simon Glass <sjg@chromium.org>
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Sometimes it is useful to build only a subset of the images provided by
the binman configuration. Add a -i option for this. It can be given
multiple times to build several images. If the option is not given, all
images are built.
Signed-off-by: Simon Glass <sjg@chromium.org>
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At present if there are two vblock entries an image their contents are
written to the same file in the output directory. This prevents checking
the contents of each separately.
Fix this by adding part of the entry path to the filename, and add some
missing comments.
Signed-off-by: Simon Glass <sjg@chromium.org>
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Sometimes we want to include TPL for x86 platforms, such as when we want
to select between different SPL images (e.g. for Chrome OS verified boot).
Add support for this.
Signed-off-by: Simon Glass <sjg@chromium.org>
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When the value of a text entry is not provided an execption is generated
talking about a None type. This is confusing. Add a more explanatory error
and a test for this case.
Signed-off-by: Simon Glass <sjg@chromium.org>
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The check for this should be for None, not 0. Fix it and add a test.
Signed-off-by: Simon Glass <sjg@chromium.org>
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This information should be in the entry it relates to, not in the main
README. Move it.
Signed-off-by: Simon Glass <sjg@chromium.org>
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Pull this support from these upstream commits:
bfbfab0 pylibfdt: Add a means to add and delete notes
9005f41 pylibfdt: Allow delprop() to return errors
Signed-off-by: Simon Glass <sjg@chromium.org>
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Add support for the NXP TDA19988 HDMI encoder as used on the Juno
development board from Arm.
Signed-off-by: Liviu Dudau <liviu.dudau@foss.arm.com>
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Update all A23/A33/r16 devicetree dtsi and dtsi files from
Linux-v4.18-rc3 with below commits.
A23:
commit bc3bd041fe766219a44688b182c260064007f0cc
Author: Miquel Raynal <miquel.raynal@bootlin.com>
Date: Tue Apr 24 17:55:02 2018 +0200
ARM: dts: sun8i: a23/a33: declare NAND pins
A33:
commit 88fe315d2c0a397ef42d7639addab0e021ae911d
Author: Maxime Ripard <maxime.ripard@bootlin.com>
Date: Wed Apr 4 11:57:15 2018 +0200
ARM: dts: sun8i: a33: Add the DSI-related nodes
r16:
commit 9621d0bd1b0d61167e1853ac68cf4869c31bcc96
Author: Miquel Raynal <miquel.raynal@bootlin.com>
Date: Tue Apr 24 17:55:03 2018 +0200
ARM: dts: nes: add Nintendo NES/SuperNES Classic Edition support
Note:
- Drop pinctrl from sun8i-r16-nintendo-nes-classic-edition.dts since
sun8i-a23-a33.dtsi is added with Linux sync.
- Don't sync non U-Boot supported dts files
sun8i-a23-ippo-q8h-v1.2.dts
sun8i-a23-ippo-q8h-v5.dts
sun8i-a33-et-q8-v1.6.dts
sun8i-a33-ippo-q8h-v1.2.dts
sun8i-r16-nintendo-nes-classic.dts
sun8i-r16-nintendo-super-nes-classic.dts
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
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Update all A10 devicetree dtsi and dtsi files from Linux-v4.18-rc3
with below commit:
commit 5d9ef839f874f4e3923c8a9ae7b136c6c3912cd5
Author: Stefan Mavrodiev <stefan@olimex.com>
Date: Wed May 16 14:38:08 2018 +0300
ARM: dts: sun7i: Add Olimex A20-SOM-EVB-eMMC board
Note:
- Update sun7i-a20-primo73.dts as per Linux, since
this dts is U-Boot specific.
- Drop sun7i-a20-olimex-som-evb-emmc.dts since no board
added for this.
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
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Update all A31/A31s devicetree dtsi and dtsi files from
Linux-v4.18-rc3 with below commit:
commit b240b419db5d624ce7a5a397d6f62a1a686009ec
Merge: 9c2dd8405c0c 518d2f43c358
Author: Linus Torvalds <torvalds@linux-foundation.org>
Date: Thu Apr 5 21:18:09 2018 -0700
Merge tag 'armsoc-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
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Update all A10s/A13/gr8/r8devicetree dtsi and dtsi files from
Linux-v4.18-rc3 with below commit:
commit 190e3138f9577885691540dca59c2f07540bde04
Merge: cafc87023b0d a7affb13b271
Author: Arnd Bergmann <arnd@arndb.de>
Date: Tue Mar 27 14:58:00 2018 +0200
Merge tag 'sunxi-h3-h5-for-4.17' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/sunxi/linux into next/dt
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
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Update all A10 devicetree dtsi and dtsi files from Linux-v4.18-rc3
with below commit:
commit 590b0c0cfc6162aeebbf43eaafb9753b56df1532
Author: Pascal Roeleven <dev@pascalroeleven.nl>
Date: Fri Apr 20 12:21:12 2018 +0200
ARM: dts: sun4i: Fix incorrect clocks for displays
Note: Update pinctrl-0 for sun4i-a10-inet-3f.dts, sun4i-a10-inet-3w.dts
like other dts file since there dts file are U-Boot specific.
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
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video_init, video_putc and video_puts functions are not implemented
anywhere, remove their declaration from the header.
Signed-off-by: Liviu Dudau <liviu.dudau@foss.arm.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Heiko Schocher <hs@denx.de>
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Otherwise BMP RLE8 images are not properly displayed.
Signed-off-by: Sébastien Szymanski <sebastien.szymanski@armadeus.com>
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Add command to query information from and write text to on-screen
display (OSD) devices.
Signed-off-by: Mario Six <mario.six@gdsys.cc>
Reviewed-by: Simon Glass <sjg@chromium.org>
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Add tests for the hex2bin, bin2hex, and hex_to_bin functions, which were
recently added to U-Boot.
Signed-off-by: Mario Six <mario.six@gdsys.cc>
Reviewed-by: Simon Glass <sjg@chromium.org>
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Add a unit test assert-method, which compares two given memory areas for
byte-wise equality.
Signed-off-by: Mario Six <mario.six@gdsys.cc>
Reviewed-by: Simon Glass <sjg@chromium.org>
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Add sandbox driver and tests for the new OSD uclass.
Signed-off-by: Mario Six <mario.six@gdsys.cc>
Reviewed-by: Simon Glass <sjg@chromium.org>
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Add a driver for IHS OSDs on IHS FPGAs.
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Mario Six <mario.six@gdsys.cc>
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Some devices offer a text-based OSD (on-screen display) that can be
programmatically controlled (i.e. text displayed on).
Add a uclass to support such devices.
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Mario Six <mario.six@gdsys.cc>
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The EFI subsystems needs to know the size of the terminal. If the
environment variable
stdout = serial,vidconsole
this size cannot be read from the video console. So the EFI subsystem
sends escape sequences to read the size. With this patch we get support
for the following escape sequences:
ESC "7" Save cursor position
ESC "8" Restore cursor position
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
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The third component of struct vidconsole_priv is ycur.
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
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The include/video*.h files are part of the drivers in drivers/video. So it
makes sense to assign them to the same maintainer.
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
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Add device tree for T2080QDS board and enable CONFIG_OF_CONTROL
so that device tree can be compiled.
Update board README for device tree usage.
Signed-off-by: Jagdish Gediya <jagdish.gediya@nxp.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: York Sun <york.sun@nxp.com>
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Signed-off-by: Jagdish Gediya <jagdish.gediya@nxp.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: York Sun <york.sun@nxp.com>
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Below is the sequence to embed dtb inside U-Boot,
1. Remove bootpg and resetvec section if needed
2. Append dtb
3. Append bootpg and resetvec section back if removed in step 1
Above procedure is required only when CONFIG_MPC85xx and
CONFIG_OF_SEPARATE are defined.
Add new config CONFIG_MPC85XX_HAVE_RESET_VECTOR to indicate that
image has resetvec section. Step 1 and step 3 described above are
required only if this config is y.
Signed-off-by: Jagdish Gediya <jagdish.gediya@nxp.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: York Sun <york.sun@nxp.com>
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Signed-off-by: Jagdish Gediya <jagdish.gediya@nxp.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: York Sun <york.sun@nxp.com>
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This entry contains the PowerPC mpc85xx boot page and resetvec
sections.
Signed-off-by: Jagdish Gediya <jagdish.gediya@nxp.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: York Sun <york.sun@nxp.com>
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