Update the command to show the size and selected file, since this is
useful information at times. Add a heading so it is clear what each
field refers to.
Add a simple test as well.
Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Kory Maincent (TI.com) <kory.maincent@bootlin.com> says:
This series converts the extension board framework to use UCLASS as
requested by Simon Glass, then adds extension support to pxe_utils
and bootmeth_efi (not tested) to enable extension boards devicetree load
in the standard boot process.
I can't test the imx8 extension scan enabled by the
imx8mm-cl-iot-gate_defconfig as I don't have this board.
I also can't test the efi bootmeth change as I don't have such board.
Link: https://lore.kernel.org/r/20251030-feature_sysboot_extension_board-v5-0-cfb77672fc68@bootlin.com
Introduce UCLASS-based extension board support to enable more
standardized and automatic loading of extension board device tree
overlays in preparation for integration with bootstd and pxe_utils.
Several #if CONFIG_IS_ENABLED are used in cmd/extension_board.c to ease the
development but don't worry they are removed later in the series.
Signed-off-by: Kory Maincent (TI.com) <kory.maincent@bootlin.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
With the addition of general text about how the return value is handled,
reference that while retaining the additional information about setting
$seama_image_size
Reviewed-by: Quentin Schulz <quentin.schulz@cherry.de>
Signed-off-by: Tom Rini <trini@konsulko.com>
With the addition of general text about how the return value is handled,
remove the examples from the askenv documentation as they are all normal
expected results.
Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Quentin Schulz <quentin.schulz@cherry.de>
For nearly all commands in U-Boot the '?' variable is handled the same
way with 0 meaning success, 1 meaning any failure. Explain this in the
general rules section of the cmdline documentation (with a link to a
counter example) and then remove the redundant wording from most
commands. We retain a section about the return value in a number of
places where we are doing something such as always returning a specific
value or we have useful additional information to go along with the
normal return codes.
Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
* Avoid two step navigation to get to the description of the write command.
* Add missing index entries
* Correct formatting of the examples.
* Describe configuration and return value.
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
A few lines of code being guarded by the CONFIG_TFTP_PORT option seems
an unnecessary restriction on the TFTP support provided by a vanilla
U-Boot image. In cases where the TFTP server cannot run as superuser -
and hence cannot run on the well-known port 69 - this quirk incurs a
full reconfiguration and rebuild of the bootloader only in order to
select the appropriate destination port.
Remove the CONFIG_TFTP_PORT option entirely and make the tftpdstp and
tftpsrcp variables always have an effect. Their being unset will mean
that U-Boot behaves the same as if CONFIG_TFTP_PORT was unset. Update
the documentation accordingly. And fix up the single board which was
originally enabling this option.
Signed-off-by: Alvin Šipraga <alvin@pqrs.dk>
Reviewed-by: Quentin Schulz <quentin.schulz@cherry.de>
Introduce the DNS Kconfig symbol so that various network commands may
use host names without the dns command (CMD_DNS) being selected.
Signed-off-by: Jerome Forissier <jerome.forissier@linaro.org>
CC: E Shattow <e@freeshell.de>
It is sometimes useful to be able to boot via EFI using a Linux initrd.
Add support for this.
Fix a 'specifiy' typo while here.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Reviewed-by: Mark Kettenis <kettenis@openbsd.org>
Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Add i3c command file to support select, get i3c device
target list, read and write operation.
Signed-off-by: Dinesh Maniyam <dinesh.maniyam@altera.com>
Add a proper documentation file for the sntp command in RST format and
drop doc/README.SNTP. The documentation now includes the NET_LWIP
specificities.
Signed-off-by: Jerome Forissier <jerome.forissier@linaro.org>
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Merge tag 'v2025.07-rc5' into next
Prepare v2025.07-rc5
With this merge, tighten up the LTO_FLAGS removal we added to not
trigger on ARMv7 (which is Thumb-2 and should be fine).
The note about U-Boot not being able to verify server certificates is
false now that WGET_CACERT and WGET_BUILTIN_CACERT have been added.
Remove it.
Signed-off-by: Jerome Forissier <jerome.forissier@linaro.org>
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Add information on type partition, copied from README.gpt.
I also correct issue for gpt_parts variable and add example of
"gpt read" usage.
Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
There are backslashes in some of the tags which seems to be unnecessary.
Remove then.
Change the word 'either' to 'any' since there are three options.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Rasmus Villemoes <ravi@prevas.dk> says:
This started as a rather simple patch, 1/12, adding the ability to
more conveniently do regex matching in shell.
But with that, it became very easy to see what the slre library can
and especially what it cannot do, and that way I found both outright
bugs and a "wow, doesn't it support that syntax" gotcha. I couldn't
find any tests ('git grep slre -- test/' was empty), so I added a
small test suite and tweaked slre.c.
Link: https://lore.kernel.org/r/20250513084034.654865-1-ravi@prevas.dk
Add documentation for the test command, including the newly added =~
operator and some gotchas wrt. the numeric comparisons.
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Rasmus Villemoes <ravi@prevas.dk>
Functions called from EFI applications should not do console output.
Refactor the wget code to implement this requirement. The wget_http_info
struct is used to hold the boolean that signifies whether the output is
allowed or not.
Signed-off-by: Jerome Forissier <jerome.forissier@linaro.org>
Reported-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
The "commands" are duplicated, so remove one of them
Signed-off-by: Aristo Chen <aristo.chen@canonical.com>
Reviewed-by: Quentin Schulz <quentin.schulz@cherry.de>
Note that this undoes the changes of commit cf6d4535cc4c ("x86:
emulation: Disable bloblist for now") as that was intended only for the
release due to time.
Harsha Vardhan V M <h-vm@ti.com> says:
This patch series introduces the fuse writebuff sub-system command and
makes improvements to the existing fuse implementation by removing the
custom string functions. The patches are required to be applied in
sequence.
The series consists of the following changes:
Patch 1 removes custom string functions and replaces them with standard
string functions.
Patch 2 introduces fuse.rst documentation for fuse commands.
Patch 3 introduces the fuse writebuff sub-system command, allowing to
write a structured buffer in memory to fuses, and implementing the
necessary function calls.
Patch 4 enables the fuse sub-system in the K3 platform.
Patch 5 updates the fuse.rst documentation to include details about the
new fuse writebuff command.
These changes aim to improve the fuse sub-system by the removal of
custom string functions and the addition of the fuse writebuff
command improves fuse programming workflows by allowing to write a
structured buffer in memory to efuses.
Link: https://lore.kernel.org/r/20250319084714.335777-1-h-vm@ti.com
Add documentation for the 'fuse' sub-system commands in
doc/usage/cmd/fuse.rst file.
Remove doc/README.fuse file.
Signed-off-by: Harsha Vardhan V M <h-vm@ti.com>
When the ACPI tables come from an earlier bootloader it is helpful to
see whether the checksums are correct or not. Add a -c flag to the
'acpi list' command to support that.
Signed-off-by: Simon Glass <sjg@chromium.org>
Since we added support in meminfo to dump live page tables, describe
the only working architecture for now (aarch64) and add links to public
documentation for further reading.
Signed-off-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
The implementation roughly follows the POSIX specification for
rename() [1]. The ordering of operations attempting to minimize the chance
for data loss in unexpected circumstances.
The 'mv' command was implemented as a front end for the rename operation
as that is what most users are likely familiar with in terms of behavior.
The 'FAT_RENAME' Kconfig option was added to prevent code size increase on
size-oriented builds like SPL.
[1] https://pubs.opengroup.org/onlinepubs/9799919799/functions/rename.html
Signed-off-by: Gabriel Dalimonte <gabriel.dalimonte@gmail.com>
Simon Glass <sjg@chromium.org> says:
This series provides a way to keep track of the images used in bootstd,
including the type of each image.
At present this is sort-of handled by struct bootflow but in quite an
ad-hoc way. The structure has become quite large and is hard to query.
Future work will be able to reduce its size.
Ultimately the 'bootflow info' command may change to also show images as
a list, but that is left for later, as this series is already fairly
long. So for now, just introduce the concept and adjust bootstd to use
it, with a simple command to list the images.
This series includes various alist enhancements, to make use of this new
data structure a little easier.
[trini: Drop patch 18 and 19 for now due to size considerations]
Link: https://lore.kernel.org/r/20241115231926.211999-1-sjg@chromium.org
Add a new 'bootstd images' command, which lists the images which have
been loaded.
Update some existing tests to use it. Provide some documentation about
images in general and this command in particular.
Use a more realistic kernel command-line to make the test easier to
follow.
Signed-off-by: Simon Glass <sjg@chromium.org>
Venkatesh Yadav Abbarapu <venkatesh.abbarapu@amd.com> says:
Add the basic 'hello world ta' command which increments the value passed.
This provides easy test for establishing a session with OP-TEE TA and verify.
It includes following subcommands:
optee hello
optee hello <value>; value to increment via OP-TEE HELLO WORLD TA.
Link: https://lore.kernel.org/r/20241219043918.1646095-1-venkatesh.abbarapu@amd.com
The command name was "sbi" instead of "sb" in "doc/usage/cmd/sb.rst",
the file documenting the "sb" command. It is annoying, because the
index in the left panel on the
<https://docs.u-boot.org/en/latest/usage/cmd/sb.html> page shows no
"sb" command, which makes difficult to navigate to the "sb"
documentation.
Fixed the command name: "sbi" -> "sb".
Fixes: ec6d30649cd5 (doc: sandbox: Add docs for the sb command, 2024-10-28)
Signed-off-by: Olivier L'Heureux <olivier.lheureux@mind.be>
Reviewed-by: Simon Glass <sjg@chromium.org>
The bootmenu command can display
* menu entries defined by environment variables
* menu entries defined by UEFI boot options
Not in all cases showing the UEFI boot options is desired.
Provide a new parameter '-e' to select the display of UEFI boot options.
Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Provide a man-page for the optee command.
Signed-off-by: Venkatesh Yadav Abbarapu <venkatesh.abbarapu@amd.com>
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Jerome Forissier <jerome.forissier@linaro.org>
The number of bytes may only be specified if a device number id provided.
Correct the formatting.
Acked-by: Marek Behún <kabel@kernel.org>
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
The lwIP version of wget supports a different syntax with a URL,
in addition to the legacy syntax. Document that.
While we're at it, fix a couple of minor issues in the legacy
syntax:
- hostIPaddr can be a DNS name if CONFIG_CMD_DNS is enabled
- path is mandatory
Signed-off-by: Jerome Forissier <jerome.forissier@linaro.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
This is mostly hidden in the background, but it is sometimes useful to
look at it. Add a function to allow this.
Signed-off-by: Simon Glass <sjg@chromium.org>
Coreboot provides the CMOS layout in the tables it passes to U-Boot.
Use that to build an editor for the CMOS settings.
Signed-off-by: Simon Glass <sjg@chromium.org>
Coreboot tables provide information about the CMOS-RAM checksum. Add a
command which can check and update this.
With this it is possible to adjust CMOS-RAM settings and tidy up the
checksum afterwards.
Signed-off-by: Simon Glass <sjg@chromium.org>
Update the cbsysinfo command to show the contents of the CMOS option
table.
While we are here, add some example output for this command, along with
mention of what the unimplemented tags are.
Signed-off-by: Simon Glass <sjg@chromium.org>
U-Boot has a fairly rigid memory map which is normally not visible
unless debugging is enabled in board_f.c
Update the 'meminfo' command to show it. This command does not cover
arch-specific pieces but gives a good overview of where things are.
Signed-off-by: Simon Glass <sjg@chromium.org>
