At present it is not possible to discover the contraints to repacking an
image (e.g. maximum section size) since this information is not preserved
from the original image description.
Add new 'orig-offset' and 'orig-size' properties to hold this. Add them to
the main device tree in the image.
Signed-off-by: Simon Glass <sjg@chromium.org>
While it is useful and efficient to build images in a single pass from a
unified description, it is sometimes desirable to update the image later.
Add support for replace an existing file with one of the same size. This
avoids needing to repack the file. Support for more advanced updates will
come in future patches.
Signed-off-by: Simon Glass <sjg@chromium.org>
At present EnsureCompiled() uses an file from the 'output' directory (in
the tools module) when compiling the device tree. This is fine in most
cases, allowing useful inspection of the output files from binman.
However in functional tests, _SetupDtb() creates an output directory and
immediately removes it afterwards. This serves no benefit and just
confuses things, since the 'official' output directory is supposed to be
created and destroyed in control.Binman().
Add a new parameter for the optional temporary directory to use, and use a
separate temporary directory in _SetupDtb().
Signed-off-by: Simon Glass <sjg@chromium.org>
When updating an existing image where the size of all entries remains the
same, we should not need to regenerate the fdtmap. Update the entry to
return the same fdtmap as was read from the image.
Signed-off-by: Simon Glass <sjg@chromium.org>
We use this same combination of properties several times in tests. Add a
constant for it to avoid typos, etc.
Signed-off-by: Simon Glass <sjg@chromium.org>
At present we have an 'image' property in the entry for this purpose, but
this is not necessary and seems error-prone in the presence of
inheritance. Add a function instead. The Entry_section class overrides
this with a special version, since top-level sections are in fact images,
since Image inherits Entry_section.
Signed-off-by: Simon Glass <sjg@chromium.org>
At present the Entry constructor sets up the object and then immediately
reads its device-tree node to obtain its properties.
This breaks a convention that constructors should not do any processing.
A consequence is that we must pass all arguments to the constructor and
cannot have the node-reading proceed in a different way unless we pass
flags to that constructor. We already have a 'test' flag in a few cases,
and now need to control whether the 'orig_offset' and 'orig_size'
properties are set or not.
Adjust the code to require a separate call to ReadNode() after
construction. The Image class remains as it was.
Signed-off-by: Simon Glass <sjg@chromium.org>
Since binman supports multiple images it is useful to know which one
created the image that has been read. Then it is possible to look up that
name in the 'master' device tree (containing the description of all
images).
Add a property for this.
Signed-off-by: Simon Glass <sjg@chromium.org>
In some cases we want to access the Entry object for a particular device
tree. This allows us to read its contents or update it. Add this
information to output_fdt_files and provide a function to read it.
Also rename output_fdt_files since its name is no-longer descriptive.
Signed-off-by: Simon Glass <sjg@chromium.org>
At present these state functions raise an exception if they cannot find
what is requested. But in some cases the information is optional (e.g. an
fdtmap in a coming patch) so it is better to return gracefully.
Update these two functions to return None when the data cannot be found.
Signed-off-by: Simon Glass <sjg@chromium.org>
When modifying an image it is convenient to load the data from the file
into each entry so that it can be reprocessed. Add a new LoadData() method
to handle this.
Signed-off-by: Simon Glass <sjg@chromium.org>
This data provides all the information about the position and size of each
entry. Store it for later use when loading an image. It can be reused as
is if the image is modified without changing offsets/sizes.
Signed-off-by: Simon Glass <sjg@chromium.org>
This function currently fails if the root node is requested. Requesting
the root node is sometimes useful, so fix the bug.
Signed-off-by: Simon Glass <sjg@chromium.org>
It is confusing when something goes wrong with a device tree which was
created from data rather than a file, since there is no identifying
filename. Add an option to provide this. Use the filename as the name,
where available
Signed-off-by: Simon Glass <sjg@chromium.org>
At present a Python exception is raised which does not show the node
information. Add a more helpful exception in this case.
Signed-off-by: Simon Glass <sjg@chromium.org>
Use the new logging feature to log information about progress with
packing. This is useful to see how binman is figuring things out.
Also update elf.py to use the same feature.
Signed-off-by: Simon Glass <sjg@chromium.org>
At present this excludes the device tree passed in to binman since it
is always returned first by GetAllFdts(). However, this is easy to ensure
by adding a check in that function. Change this dict to includes all
device trees, and rename it to fdt_set.
Signed-off-by: Simon Glass <sjg@chromium.org>
It makes more sense to use entry type as the key for this dictionary,
since the filename can in principle be anything. Make this change and also
rename fdt_files and add a comment to explain it better.
Signed-off-by: Simon Glass <sjg@chromium.org>
At present the FDTs are keyed by their default filename (not their actual
filename). It seems easier to key by the entry type, since this is always
the same for each FDT type.
To do this, add a new Entry method called GetFdtEtype(). This is necessary
since some entry types contain a device tree which are not the simple
three entry types 'u-boot-dtb', 'u-boot-spl' or 'u-boot-tpl'.
The code already returns a dict for GetFdt(). Update the value of that
dict to include the filename so that existing code can work.
Signed-off-by: Simon Glass <sjg@chromium.org>
This function name conflicts with Fdt.Node.GetFdt() which has a different
purpose. Rename it to avoid confusion.
The new name suggests it is indexed by entry type rather than filename.
This will be tidied up in a future commit.
Signed-off-by: Simon Glass <sjg@chromium.org>
This function name conflicts with Entry.GetFdts() which has a different
purpose. Rename it to avoid confusion. Also update a stale comment
relating to this function.
Signed-off-by: Simon Glass <sjg@chromium.org>
At present this function returns a set of device-tree filenames. It has no
way of returning the actual device-tree object. Change it to a dictionary
so that we can add this feature in a future patch.
Also drop fdt_set since it is no-longer used.
Signed-off-by: Simon Glass <sjg@chromium.org>
Further reduce the size of the main Binman() function by moving this setup
code into its own function.
Note that the 'images' value is accessed from other modules so must be made
a global.
Signed-off-by: Simon Glass <sjg@chromium.org>
At present tout writes directly to stdout. This is not necessary and it
prevents tests from redirecting output. Change it to use print() for the
non-progress output.
Signed-off-by: Simon Glass <sjg@chromium.org>
At present we check the filename to see if an entry holds a device-tree
file. It is easier to use the base class designed for this purpose.
Move this method implementation into Entry_blob_dtb and update the default
one to return an empty set.
Signed-off-by: Simon Glass <sjg@chromium.org>
At present 'dtoc -t' return a success code even if some of the tests fail.
Fix this by checking the test result and setting the exit code. This
allows 'make qcheck' to function as expected.
Signed-off-by: Simon Glass <sjg@chromium.org>
Packed structures like struct uuid are not aligned. GCC 9.1 therefore
throws an error when trying to compile gen_rand_uuid().
lib/uuid.c: In function ‘gen_rand_uuid’:
lib/uuid.c:244:2: error: converting a packed ‘struct uuid’ pointer
(alignment 1) to a ‘unsigned int’ pointer (alignment 4) may result in
an unaligned pointer value [-Werror=address-of-packed-member]
244 | unsigned int *ptr = (unsigned int *)&uuid;
| ^~~~~~~~
Generate the uuid in a properly aligned buffer.
The byte order of a random number should not matter. Do not call
cpu_to_be32() to change the byte order.
Reported-by: Ramon Fried <rfried.dev@gmail.com>
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
The pumpkin board is made by Gossamer Engineering and is using
a MediaTek SoC. The board currently comes in two available version:
MT8516 SoC and MT8167 SoC.
The board provides the following IOs: eMMC, NAND, SD card, USB type-A,
Ethernet, Wi-Fi, Bluetooth, Audio (jack out, 2 PDM port, 1 analog in),
serial over USB, and an expansion header.
Additionally there is a HDMI port, DSI port, and camera port only
on the MT8167 version of the board.
The board can be powered by battery and/or via a USB Type-C port and
is using a PMIC MT6392.
The eMMC and NAND are sharing pins and cannot be used together.
This commit is adding the basic boot support for the Pumpkin MT8516
board on the eMMC.
Signed-off-by: Fabien Parent <fparent@baylibre.com>
Fix the following warning when CONFIG_PINCONF=n:
drivers/pinctrl/mediatek/pinctrl-mtk-common.c:35:36:
warning: ‘mtk_drive’ defined but not used [-Wunused-const-variable=]
static const struct mtk_drive_desc mtk_drive[] = {
^~~~~~~~~
Signed-off-by: Fabien Parent <fparent@baylibre.com>
recently added gpio hog patch was "in discussion"
state with Simon Glass. This patch now adds most
of comments from Simon Glass.
Signed-off-by: Heiko Schocher <hs@denx.de>
commit 49116e6d23 ("doc: arch: Convert README.sandbox to reST")
Moves README.sandbox to doc/arch.
Replace all the existing instances to point to the right documentation
file.
Signed-off-by: Keerthy <j-keerthy@ti.com>
Linker generated array entry is not needed when the command line is
disabled. Remove this code in that case.
This is required as the commit 80a48dd47e
breaks the linking stage when CONFIG_CMDLINE=n:
..
LDS u-boot.lds
LD u-boot
u-boot contains unexpected relocations: R_ARM_NONE
R_ARM_RELATIVE
make: *** [Makefile:1775: checkarmreloc] Error 1
Signed-off-by: Andrej Rosano <andrej.rosano@f-secure.com>
These board index.rst files are missing in previous html doc patch
series, hence it causes some build warnings. Add those files.
Reported-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
When generating the Sphinx documentation with command 'make htmldocs' the
U-Boot logo is displayed with a black box as a background.
Remove the black box.
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
This patch adds support for an optional optimization to compatible
string matching where the compatible string property from the root node
of the kernel FDT can be copied into the configuration node of the FIT
image. This is most useful when using compressed FDTs or when using FDT
overlays, where the traditional extraction of the compatible string from
the kernel FDT itself is not easily possible.
Signed-off-by: Julius Werner <jwerner@chromium.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
This patch adds support for compressing non-kernel image nodes in a FIT
image (kernel nodes could already be compressed previously). This can
reduce the size of FIT images and therefore improve boot times
(especially when an image bundles many different kernel FDTs). The
images will automatically be decompressed on load.
This patch does not support extracting compatible strings from
compressed FDTs, so it's not very helpful in conjunction with
CONFIG_FIT_BEST_MATCH yet, but it can already be used in environments
that select the configuration to load explicitly.
Signed-off-by: Julius Werner <jwerner@chromium.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com>
Upcoming patches want to add decompression to use cases that are no
longer directly related to booting. It makes sense to retain a single
decompression routine, but it should no longer be in bootm.c (which is
not compiled for all configurations). This patch moves
bootm_decomp_image() to image.c and renames it to image_decomp() in
preparation of those upcoming patches.
Signed-off-by: Julius Werner <jwerner@chromium.org>
Reviewed-by: Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com>
[trini: Fix warning around handle_decomp_error being unused]
Signed-off-by: Tom Rini <trini@konsulko.com>
- Clean up and migrate to use common rockchip spl board file
- Clean up and migrate to use common rockchip board file
- Increase rk3288 CONFIG_SYS_BOOTM_LEN to 16MB
When probing we query for the width and hight of the display. If the
firmware does not report any connected display the system will crash.
See https://github.com/raspberrypi/firmware/issues/1157 for details.
Signed-off-by: Fabian Vogt <fvogt@suse.com>
[mb: update commit message]
Signed-off-by: Matthias Brugger <mbrugger@suse.com>
Reviewed-by: Andre Przywara <andre.przywara@arm.com>
Tested-by: Andre Przywara <andre.przywara@arm.com>
Use common board file for board_init() and board_late_init(),
for Rockchip SoCs have very similar process.
Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
