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Add the option to load the bootscript with the tftp command (static IP)
instead of the dhcp command (dynamic IP). For this a new function
tftpb_run similar to dhcp_run, is needed. The selection of which command
to use can be done with the ip_dyn environment variable, which can be
set to yes or no. The ip_dyn variable was chosen as it is already in use
on the imx platforms.
Also edit the bootstd doc.
Reviewed-by: Simon Glass <[email protected]>
Signed-off-by: Benjamin Hahn <[email protected]>
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Update this function to add the image to the list.
Signed-off-by: Simon Glass <[email protected]>
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As a first step to recording images and where they came from, update
this function to do so, since it is used by two bootmeths
Create a helper function in the bootflow system, since recorded
images are always associated with bootflows.
Signed-off-by: Simon Glass <[email protected]>
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When reading a script from a network, no block device is available.
Update the implementation to support this correctly, avoiding setting
environment variables which relate only to block devices.
Signed-off-by: Simon Glass <[email protected]>
Reviewed-by: Mattijs Korpershoek <[email protected]>
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Fix a typo in the comment and add one to the EFI driver too.
Signed-off-by: Simon Glass <[email protected]>
Reviewed-by: Heinrich Schuchardt <[email protected]>
Reviewed-by: Quentin Schulz <[email protected]>
Reviewed-by: Mattijs Korpershoek <[email protected]>
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As part of bringing the master branch back in to next, we need to allow
for all of these changes to exist here.
Reported-by: Jonas Karlman <[email protected]>
Signed-off-by: Tom Rini <[email protected]>
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When bringing in the series 'arm: dts: am62-beagleplay: Fix Beagleplay
Ethernet"' I failed to notice that b4 noticed it was based on next and
so took that as the base commit and merged that part of next to master.
This reverts commit c8ffd1356d42223cbb8c86280a083cc3c93e6426, reversing
changes made to 2ee6f3a5f7550de3599faef9704e166e5dcace35.
Reported-by: Jonas Karlman <[email protected]>
Signed-off-by: Tom Rini <[email protected]>
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Remove <common.h> from all "boot/" files and when needed add
missing include files directly.
Signed-off-by: Tom Rini <[email protected]>
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Add ahci sata bootdev and corresponding hunting function.
Signed-off-by: Tony Dinh <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
Reviewed-by: Stefan Roese <[email protected]>
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Use ARCH_DMA_MINALIGN in memalign() when allocating memory to read the script from the media.
Ref: https://lore.kernel.org/u-boot/CAJaLiFy05F3Cr4X4G2mVkppXnBEFZrHQ+5CngYN8eJPg8ENWkg@mail.gmail.com/T/#m26daadc2463fe653b814a94e6309e5e6bb6be1d1
Note: this patch depends on the previous patch
https://patchwork.ozlabs.org/project/uboot/patch/[email protected]/
Signed-off-by: Tony Dinh <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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The existing distro scripts check extlinux and scripts before EFI. Adjust
the default ordering to do the same, to avoid breaking existing flows.
Add some documentation, mentioning that this order will likely change in
future.
Signed-off-by: Simon Glass <[email protected]>
Reported-by: Da Xue <[email protected]>
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Change the device type from "usb_mass_storage" to "usb" when
booting a script.
Before this change:
=> printenv devtype
devtype=usb_mass_storage
After this change:
=> printenv devtype
devtype=usb
Signed-off-by: John Clark <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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These are associated with the ethernet boot device but do not match its
uclass name, so handle them as special cases.
Provide a way to pass flags through with the bootdev so that we know
how to process it. The flags are checked by the bootmeths, to ensure that
only the selected bootmeth is used.
While these both use the network device, they work quite differently. It
is common to run only one of these, or to run PXE before DHCP. Provide
bootflow flags to control which methods are used. Check these in the two
bootmeths so that only the chosen one is used.
Signed-off-by: Simon Glass <[email protected]>
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At present this bootmeth only supports a block device and the sandbox
host filesystem. Add support for obtaining the script from a network
device. Also implement the set_bootflow() method so that it is easy
for other bootdevs (such as enabling SPI flash to support scripts).
Signed-off-by: Simon Glass <[email protected]>
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This environment variable is supposed to be set so that the script knows
which partition holds the script. Set it before invoking the script.
Signed-off-by: Simon Glass <[email protected]>
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These functions return 0 if the check passes, so the names are somewhat
confusing. Rename them.
Signed-off-by: Simon Glass <[email protected]>
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Some operating systems provide a logo in bmp format. Read this in if
present so it can be displayed in the menu.
Signed-off-by: Simon Glass <[email protected]>
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Add the concept of an OS name to the bootflow. This typically includes the
OS name, version and kernel version.
Implement this for the distro and script bootmeths so that it works with
Armbian and older version of Fedora.
Signed-off-by: Simon Glass <[email protected]>
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We should use the cmd/ directory for commands rather than for common code
used elsewhere in U-Boot. Move the common 'source' code into
image-board.c to achieve this.
The image_source_script() function needs to call run_command_list() so
seems to belong better in the command library. Move and rename it.
Signed-off-by: Simon Glass <[email protected]>
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As discussed previously [1,2], the source command is not safe to use with
verified boot unless there is a key with required = "images" (which has its
own problems). This is because if such a key is absent, signatures are
verified but not required. It is assumed that configuration nodes will
provide the signature. Because the source command does not use
configurations to determine the image to source, effectively no
verification takes place.
To address this, allow specifying configuration nodes. We use the same
syntax as the bootm command (helpfully provided for us by fit_parse_conf).
By default, we first try the default config and then the default image. To
force using a config, # must be present in the command (e.g. `source
$loadaddr#my-conf`). For convenience, the config may be omitted, just like
the address may be (e.g. `source \#`). This also works for images
(`source :` behaves exactly like `source` currently does).
[1] https://lore.kernel.org/u-boot/[email protected]/
[2] https://lore.kernel.org/u-boot/[email protected]/
Signed-off-by: Sean Anderson <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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Add a bootmeth driver which handles distro boot from a disk via a U-Boot
script, so we can boot a bootflow using this commonly used mechanism. This
is required by Armbian, for example.
Signed-off-by: Simon Glass <[email protected]>
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