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Return an error when the user does not select an OS, so we know whether
to boot or not.
Move calling of bootflow_menu_run() into a separate function so we can
call it from other places.
Expand the test to cover these cases.
Add some documentation also, while we are here.
Signed-off-by: Simon Glass <[email protected]>
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%s/form/from/
Fixes: d46bee8c2d24 ("doc: qfw man-page")
Signed-off-by: Heinrich Schuchardt <[email protected]>
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Title underlines should match the length of the title. Unfortunately
docutils only catches underlines that are too short.
Add some missing empty lines after titles.
Signed-off-by: Heinrich Schuchardt <[email protected]>
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https://source.denx.de/u-boot/custodians/u-boot-dfu
u-boot-dfu-20231103
- Fix CRC chunk size in fastboot
- Make size optional for dfu on mmc
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Add extension to the 'mmc' command to read out the card registers.
Currently, only the eMMC OCR/CID/CSD/EXTCSD/RCA/DSR register are
supported. A register value can either be displayed or read into
an environment variable.
Tested-by: Jaehoon Chung <[email protected]>
Reviewed-by: Jaehoon Chung <[email protected]>
Signed-off-by: Marek Vasut <[email protected]>
Reviewed-by: Fabio Estevam <[email protected]>
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Add support for exposing the whole mmc device by setting the 'size'
parameter to 0. This can be useful in case it is not clear what the
total device size is up front. Update the documentation accordingly.
Signed-off-by: Marek Vasut <[email protected]>
Reviewed-by: Mattijs Korpershoek <[email protected]>
Reviewed-by: Lukasz Majewski <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Mattijs Korpershoek <[email protected]>
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https://source.denx.de/u-boot/custodians/u-boot-tpm
bootX measurements and measurement API moved to u-boot core:
Up to now, U-Boot could perform measurements and EventLog creation as
described by the TCG spec when booting via EFI.
The EFI code was residing in lib/efi_loader/efi_tcg2.c and contained
both EFI specific code + the API needed to access the TPM, extend PCRs
and create an EventLog. The non-EFI part proved modular enough and
moving it around to the TPM subsystem was straightforward.
With that in place we can have a common API for measuring binaries
regardless of the boot command, EFI or boot(m|i|z), and contructing an
EventLog.
I've tested all of the EFI cases -- booting with an empty EventLog and
booting with a previous stage loader providing one and found no
regressions. Eddie tested the bootX part.
Eddie also fixed the sandbox TPM which couldn't be used for the EFI code
and it now supports all the required capabilities. This had a slight
sideeffect in our testing since the EFI subsystem initializes the TPM
early and 'tpm2 init' failed during some python tests. That code only
opens the device though, so we can replace it with 'tpm2 autostart'
which doesn't error out and still allows you to perfom the rest of the
tests but doesn't report an error if the device is already opened.
There's a few minor issues with this PR as well but since testing and
verifying the changes takes a considerable amount of time, I prefer
merging it now.
Heinrich has already sent a PR for -master containing "efi_loader: fix
EFI_ENTRY point on get_active_pcr_banks" and I am not sure if that will
cause any conflicts, but in any case they should be trivial to resolve.
Both the EFI and non-EFI code have a Kconfig for measuring the loaded
Device Tree. The reason this is optional is that we can't reason
when/if devices add random info like kaslr-seed, mac addresses etc in
the DT. In that case measurements are random, board specific and
eventually useless. The reason it was difficult to fix it prior to this
patchset is because the EFI subsystem and thus measurements was brought
up late and DT fixups might have already been applied. With this
patchset we can measure the DT really early in the future.
Heinrich also pointed out that the two Kconfigs for the DTB measurements
can be squashed in a single one and that the documentation only explains
the non-EFI case. I agree on both but as I said this is a sane working
version, so let's pull this first it's aleady big enough and painful to
test.
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I initially didn't find the bootz docs when I went looking for them. :)
Signed-off-by: Tom Fitzhenry <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
Reviewed-by: Heinrich Schuchardt <[email protected]>
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Fixes: 44c5d7764bf4 ("doc: Add gpt command documentation")
Signed-off-by: Tom Fitzhenry <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
Signed-off-by: Heinrich Schuchardt <[email protected]>
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Briefly describe the feature and specify the requirements.
Signed-off-by: Eddie James <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
Reviewed-by: Ilias Apalodimas <[email protected]>
Signed-off-by: Ilias Apalodimas <[email protected]>
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There is a function for this but it is never used. Showing the history is
a useful feature, so add a new 'history' command.
Signed-off-by: Simon Glass <[email protected]>
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Moving towards using .dtso for overlay sources, update the
documentation examples to follow that pattern.
Signed-off-by: Rasmus Villemoes <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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Move the useful help to Kconfig.
Drop mention of CONFIG_SYS_MALLOC_SIMPLE since it doesn't exist.
Correct a 'CONFIGSYS_MALLOC_F_LEN' typo
Signed-off-by: Simon Glass <[email protected]>
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Signed-off-by: Tom Rini <[email protected]>
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`part` option is in hexadecimal, so information is missing in usage
documentation.
Callgraph for `part` parsing is :
do_load -> fs_set_blk_dev -> part_get_info_by_dev_and_name_or_num ->
blk_get_device_part_str -> hextoul (This is why it is hexadecimal)
Signed-off-by: Mickaël Tansorier <[email protected]>
Reviewed-by: Yoann Congal <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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The output from "dm tree" or "dm uclass" is a bit annoying
if the number of devices available on the system is huge.
(This is especially true on sandbox when I debug some DM code.)
With this patch, we can specify the uclass name or the device
name that we are interested in in order to limit the output.
For instance,
=> dm uclass usb
uclass 121: usb
0 usb@1 @ 0bcff8b0, seq 1
uclass 124: usb
=> dm tree usb:usb@1
Class Index Probed Driver Name
-----------------------------------------------------------
usb 0 [ ] usb_sandbox usb@1
usb_hub 0 [ ] usb_hub `-- hub
usb_emul 0 [ ] usb_sandbox_hub `-- hub-emul
usb_emul 1 [ ] usb_sandbox_flash |-- flash-stick@0
usb_emul 2 [ ] usb_sandbox_flash |-- flash-stick@1
usb_emul 3 [ ] usb_sandbox_flash |-- flash-stick@2
usb_emul 4 [ ] usb_sandbox_keyb `-- keyb@3
If you want forward-matching against a uclass or udevice name,
you can specify "-e" option.
=> dm uclass -e usb
uclass 15: usb_emul
0 hub-emul @ 0bcffb00, seq 0
1 flash-stick@0 @ 0bcffc30, seq 1
2 flash-stick@1 @ 0bcffdc0, seq 2
3 flash-stick@2 @ 0bcfff50, seq 3
4 keyb@3 @ 0bd000e0, seq 4
uclass 64: usb_mass_storage
uclass 121: usb
0 usb@1 @ 0bcff8b0, seq 1
uclass 122: usb_dev_generic
uclass 123: usb_hub
0 hub @ 0bcff9b0, seq 0
uclass 124: usb
=> dm tree -e usb
Class Index Probed Driver Name
-----------------------------------------------------------
usb 0 [ ] usb_sandbox usb@1
usb_hub 0 [ ] usb_hub `-- hub
usb_emul 0 [ ] usb_sandbox_hub `-- hub-emul
usb_emul 1 [ ] usb_sandbox_flash |-- flash-stick@0
usb_emul 2 [ ] usb_sandbox_flash |-- flash-stick@1
usb_emul 3 [ ] usb_sandbox_flash |-- flash-stick@2
usb_emul 4 [ ] usb_sandbox_keyb `-- keyb@3
Signed-off-by: AKASHI Takahiro <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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Use proper project name in README, rst and comment.
Done in connection to commit bb922ca3eb4b ("global: Use proper project name
U-Boot (next)").
Reviewed-by: Simon Glass <[email protected]>
Reviewed-by: Alexander Graf <[email protected]> (ppce500)
Signed-off-by: Michal Simek <[email protected]>
Link: https://lore.kernel.org/r/536af05e7061982f15b668e87f941cdabfa25392.1694157084.git.michal.simek@amd.com
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Delete "boot=local", "noswap" unused values in kernel command line
Signed-off-by: Jaewon Jung <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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Adds a command called "gpt transpose" which will swap the order two
partition table entries in the GPT partition table (but leaves them
pointing to the same locations on disk).
This can be useful for swapping bootloaders in systems that use an A/B
partitioning scheme where the bootrom is hard coded to look for the
bootloader in a specific index in the GPT partition table.
Signed-off-by: Joshua Watt <[email protected]>
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Adds a command that can be used to modify the GPT partition table to
indicate which partitions should have the bootable flag set
Signed-off-by: Joshua Watt <[email protected]>
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Adds an additional variable called gpt_partition_bootable that indicates
if the given partition is bootable or not.
Signed-off-by: Joshua Watt <[email protected]>
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Previously, the file extension was .txt, and it referenced the uImage.FIT
directory, which no longer exists. This commit updates the path accordingly.
Signed-off-by: Joao Marcos Costa <[email protected]>
Reviewed-by: Heinrich Schuchardt <[email protected]>
Signed-off-by: Heinrich Schuchardt <[email protected]>
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Prepare v2023.10-rc4
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Adds initial documentation for the gpt command
Signed-off-by: Joshua Watt <[email protected]>
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This is a stub describing how TPL, VPL, and SPL load the next boot stages
on a detail level for users.
For sure we will need a few patches on top to catch the whole complexity.
Signed-off-by: Heinrich Schuchardt <[email protected]>
Reviewed-by: Paul Barker <[email protected]>
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Add a command to read edit settings from CMOS RAM, using the cedit
definition to indicate which registers and bits are used.
Signed-off-by: Simon Glass <[email protected]>
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Add a command to write cedit settings to CMOS RAM so that it can be
preserved across a reboot. This uses a simple bit-encoding, where each
field has a 'bit position' and a 'bit length' in the schema.
Signed-off-by: Simon Glass <[email protected]>
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Add a command to read cedit settings from environment variables so that
they can be restored as part of the environment.
Signed-off-by: Simon Glass <[email protected]>
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Add a command to write cedit settings to environment variables so that
they can be stored with 'saveenv'.
Signed-off-by: Simon Glass <[email protected]>
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Add a command to read cedit settings from a devicetree file.
Signed-off-by: Simon Glass <[email protected]>
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Support writing settings from an expo into a file in FDT format. It
consists of a single node with a two properties for each sceneitem,
one with tag ID chosen by the user and another for its text value.
Signed-off-by: Simon Glass <[email protected]>
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Add a little information about each subcommand.
Signed-off-by: Simon Glass <[email protected]>
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This is mentioned in passing in the 'cedit' command. Its file format is
described under `expo`. But it would be better if it had its own entry
in the documentation.
Add a new 'cedit' entry with a few details about this feature.
Signed-off-by: Simon Glass <[email protected]>
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Prepare v2023.10-rc3
Signed-off-by: Tom Rini <[email protected]>
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Some bootflows (such as EFI and ChromiumOS) delay reading the kernel until
it is needed to boot. This saves time when scanning and avoids needing to
allocate memory for something that may never be used.
To permit reading of these files, add a new 'bootflow read' command.
Signed-off-by: Simon Glass <[email protected]>
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Provide an option to dump this information if available.
Move the funciion prototype to the common x86 header. Allow the command
line to be left out since 'bootflow info' show this itself and it is
not in the correct place in memory until the kernel is actually booted.
Fix a badly aligned heading while we are here.
Signed-off-by: Simon Glass <[email protected]>
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Provide documentation on how to share common settings among boards.
Signed-off-by: Simon Glass <[email protected]>
Reviewed-by: Andy Shevchenko <[email protected]> # Intel Edison
Reviewed-by: Bin Meng <[email protected]>
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Now that standard boot is available, mention this in the environment
documentation.
Signed-off-by: Simon Glass <[email protected]>
Reviewed-by: Andy Shevchenko <[email protected]> # Intel Edison
Reviewed-by: Bin Meng <[email protected]>
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Provide armffa command showcasing the use of the U-Boot FF-A support
armffa is a command showcasing how to invoke FF-A operations.
This provides a guidance to the client developers on how to
call the FF-A bus interfaces. The command also allows to gather secure
partitions information and ping these partitions. The command is also
helpful in testing the communication with secure partitions.
For more details please refer to the command documentation [1].
A Sandbox test is provided for the armffa command.
[1]: doc/usage/cmd/armffa.rst
Signed-off-by: Abdellatif El Khlifi <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
Cc: Tom Rini <[email protected]>
Cc: Ilias Apalodimas <[email protected]>
Cc: Jens Wiklander <[email protected]>
Cc: Heinrich Schuchardt <[email protected]>
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This reverts commit d927d1a80843e1c3e2a3f0b8f6150790bef83da1, reversing
changes made to c07ad9520c6190070513016fdb495d4703a4a853.
These changes do not pass CI currently.
Signed-off-by: Tom Rini <[email protected]>
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Provide armffa command showcasing the use of the U-Boot FF-A support
armffa is a command showcasing how to invoke FF-A operations.
This provides a guidance to the client developers on how to
call the FF-A bus interfaces. The command also allows to gather secure
partitions information and ping these partitions. The command is also
helpful in testing the communication with secure partitions.
For more details please refer to the command documentation [1].
[1]: doc/usage/cmd/armffa.rst
Signed-off-by: Abdellatif El Khlifi <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
Cc: Tom Rini <[email protected]>
Cc: Ilias Apalodimas <[email protected]>
Cc: Jens Wiklander <[email protected]>
Cc: Heinrich Schuchardt <[email protected]>
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Some files have an associated address. Show this with the 'qfw list'
command so that it is possible to dump the data.
Note that the reference to 'md' is for the md.rst file, not a
markdown file.
Signed-off-by: Simon Glass <[email protected]>
Reviewed-by: Bin Meng <[email protected]>
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Some devices have multiple partition types available on the same media.
It is sometimes useful to see these to check that everything is working
correctly.
Provide a way to manually set the partition-table type, avoiding the
auto-detection process.
Signed-off-by: Simon Glass <[email protected]>
Reviewed-by: Bin Meng <[email protected]>
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Sometimes a previous bootloader has written ACPI tables. It is useful to
be able to find and list these. Add an 'acpi set' command to set the
address for these tables.
Signed-off-by: Simon Glass <[email protected]>
Reviewed-by: Bin Meng <[email protected]>
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Add documention for the x86 'mtrr' command.
Signed-off-by: Simon Glass <[email protected]>
Reviewed-by: Bin Meng <[email protected]>
Suggested-by: Heinrich Schuchardt <[email protected]>
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Some Linux parameters can be set automatically by U-Boot, if it knows the
device being used. For example, since U-Boot knows the serial console
being used, it can add parameters for earlycon and console.
Add support for this.
Note that this is an experimental feature and we will see how useful it
turns out to be. It is very handy for ChromeOS, since otherwise it is very
difficult to manually determine the UART address or port number,
particularly in a script.
Provide an example of how this is used with ChromeOS.
Signed-off-by: Simon Glass <[email protected]>
Reviewed-by: Bin Meng <[email protected]>
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Add a bootflow command to update the command line more easily. This allows
changing a particular parameter rather than editing a very long strings.
It is also easier to handle with scripting.
The new 'bootflow cmdline' command allows getting and setting single
parameters.
Fix up the example output while we are here, since there are a few new
items.
Signed-off-by: Simon Glass <[email protected]>
Reviewed-by: Bin Meng <[email protected]>
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Some operating systems have a command line which can be adjusted before
booting. Store this in the bootflow so it can be controlled within
U-Boot.
Fix up the example output while we are here, since there are a few new
items.
Signed-off-by: Simon Glass <[email protected]>
Reviewed-by: Bin Meng <[email protected]>
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Add a new 'cedit' command which allows editing configuration using an
expo. The configuration items appear as menus on the display.
This is extremely basic, only supporting menus and not providing any way
to load or save the configuration.
Signed-off-by: Simon Glass <[email protected]>
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https://source.denx.de/u-boot/custodians/u-boot-efi
Pull request efi-2023-07-rc7
Documentation:
* Fix links to Linux kernel documentation
UEFI:
* Fix memory leak in efidebug dh subcommand
* Fix underflow when calculating remaining variable store size
* Increase default variable store size to 64 KiB
* mkeficapsule: fix efi_firmware_management_capsule_header data type
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