- Feb 03, 2022
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This resyncs us with the version found in v5.16 of the Linux kernel with the following exceptions: - Keep our u-boot specific tests / code area. - Change the location of checkpatch.rst - Drop the "use strscpy" test as we don't have that, but do have strlcpy and want that used now. - Keep debug/printf in the list for $logFunctions This also syncs the spdxcheck.py tool and all the associated documentation. S Signed-off-by:Simon Glass <sjg@chromium.org>
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- Jan 29, 2022
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Heinrich Schuchardt authored
unmatched.rst describes booting from SD card or from SPI. But only for booting from SPI the boot selection settings are described. Add the missing information. Fix a typo 'uSD'. Signed-off-by:
Heinrich Schuchardt <heinrich.schuchardt@canonical.com> Reviewed-by:
Bin Meng <bmeng.cn@gmail.com> -
Convert documentation to rst format Signed-off-by:
Pali Rohár <pali@kernel.org> Signed-off-by:
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This change contains update for doc/README.nokia_rx51 documentation file with information how to load U-Boot image to device RAM without need to flash it and also how to flash it into OneNAND via 0xFFFF flasher. Signed-off-by: -
Since commit 25c5b651 ("Nokia RX-51: Do not try calling both ext2load and ext4load") command ext4load is used for all ext2/3/4 fs variants. Signed-off-by:
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- Jan 28, 2022
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This probably should have been done a while back since it is a core system. Very few boards remain to be migrated. Addd a migration deadline for a year out. Signed-off-by:
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- Jan 25, 2022
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Simon Glass authored
Add this documention to explain how bintools are used and which ones are available. Signed-off-by: -
The build system already automatically looks for and includes an in-tree *-u-boot.dtsi when building the control .dtb. However, there are some things that are awkward to maintain in such an in-tree file, most notably the metadata associated to public keys used for verified boot. The only "official" API to get that metadata into the .dtb is via mkimage, as a side effect of building an actual signed image. But there are multiple problems with that. First of all, the final U-Boot (be it U-Boot proper or an SPL) image is built based on a binary image, the .dtb, and possibly some other binary artifacts. So modifying the .dtb after the build requires the meta-buildsystem (Yocto, buildroot, whatnot) to know about and repeat some of the steps that are already known to and handled by U-Boot's build system, resulting in needless duplication of code. It's also somewhat annoying and inconsistent to have a .dtb file in the build folder which is not generated by the command listed in the corresponding .cmd file (that of course applies to any generated file). So the contents of the /signature node really needs to be baked into the .dtb file when it is first created, which means providing the relevant data in the form of a .dtsi file. One could in theory put that data into the *-u-boot.dtsi file, but it's more convenient to be able to provide it externally: For example, when developing for a customer, it's common to use a set of dummy keys for development, while the consultants do not (and should not) have access to the actual keys used in production. For such a setup, it's easier if the keys used are chosen via the meta-buildsystem and the path(s) patched in during the configure step. And of course, nothing prevents anybody from having DEVICE_TREE_INCLUDES point at files maintained in git, or for that matter from including the public key metadata in the *-u-boot.dtsi directly and ignore this feature. There are other uses for this, e.g. in combination with ENV_IMPORT_FDT it can be used for providing the contents of the /config/environment node, so I don't want to tie this exclusively to use for verified boot. Reviewed-by:
Rasmus Villemoes <rasmus.villemoes@prevas.dk> Fix doc formatting error (make htmldocs) Signed-off-by:
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Simon Glass authored
Add some documentation for this command. Signed-off-by:
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- Jan 24, 2022
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It is useful to be able to find out which boards define a particular option, or combination of options. This is not as easy as grepping the defconfig files since many options are implied by others. Add a -f option to the moveconfig tool to permit this. Update the documentation to cover this, including a better title for the doc page. Signed-off-by: -
At present the Python code in U-Boot is somewhat inconsistent, with some files passing pylint quite cleanly and others not. Add a way to track progress on this clean-up, by checking that no module has got any worse as a result of changes. This can be used with 'make pylint'. Signed-off-by: -
This permits to prepare FIT image description that do not hard-code the final choice of the signature algorithm, possibly requiring the user to patch the sources. When -o <algo> is specified, this information is used in favor of the 'algo' property in the signature node. Furthermore, that property is set accordingly when writing the image. Signed-off-by:Jan Kiszka <jan.kiszka@siemens.com>
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- Jan 19, 2022
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Tom Rini authored
A few sections had underlines that were too short, correct. Signed-off-by:Tom Rini <trini@konsulko.com>
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Heinrich Schuchardt authored
Document the format specifier codes used by U-Boot's printf() implementation. Signed-off-by: -
Heinrich Schuchardt authored
Signed-off-by:
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- Jan 18, 2022
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Commit 98f705c9 ("powerpc: remove 4xx support") removed (in 2017) the last code that made use of bedbug debugger support. Since there aren't any boards left that define either CONFIG_CMD_BEDBUG or a real bedbug_init(), drop this feature from u-boot. Signed-off-by:
Ovidiu Panait <ovidiu.panait@windriver.com> Reviewed-by:
Thomas Huth <thuth@redhat.com> Reviewed-by:
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- Jan 15, 2022
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Amjad Ouled-Ameur authored
This will allow consumers to choose a pxe label at runtime instead of having to prompt the user. One good use-case for this, is choosing whether or not to apply a dtbo depending on the hardware configuration. e.g: for TI's AM335x EVM, it would be convenient to apply a particular dtbo only when the J9 jumper is on PRUSS mode. To achieve this, the pxe menu should have 2 labels, one with the dtbo and the other without, then the "pxe_label_override" env variable should point to the label with the dtbo at runtime only when the jumper is on PRUSS mode. This change can be used for different use-cases and bring more flexibilty to consumers who use sysboot/pxe_utils. if "pxe_label_override" is set but does not exist in the pxe menu, the code should fallback to the default label if given, and no failure is returned but rather a warning message. Signed-off-by:
Amjad Ouled-Ameur <aouledameur@baylibre.com> Reviewed-by:
Artem Lapkin <email2tema@gmail.com> Reviewed-by:
Ramon Fried <rfried.dev@gmail.com>
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Correct Sphinx style comments in include/dm/fdtaddr.h and add the devfdt API to the HTML documentation; these functions are NOT compatible with live tree. Signed-off-by:
Patrick Delaunay <patrick.delaunay@foss.st.com>
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Correct Sphinx style comments in include/dm/ofnode.h and add the device tree node API to the HTML documentation; the ofnode functions are compatible with Live tree or with flat device tree. Signed-off-by:
Patrick Delaunay <patrick.delaunay@foss.st.com>
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Correct Sphinx style comments in include/dm/read.h and add the device read from device tree API to the HTML documentation. Signed-off-by:
Patrick Delaunay <patrick.delaunay@foss.st.com>
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Correct Sphinx style comments in include/dm/devres.h and add the driver model device resource API, devres_*(), to the HTML documentation. Signed-off-by:
Patrick Delaunay <patrick.delaunay@foss.st.com>
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Correct Sphinx style comments in include/dm/device.h and add the driver model device API to the HTML documentation. Signed-off-by:
Patrick Delaunay <patrick.delaunay@foss.st.com>
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Correct Sphinx style comments in include/dm/platdata.h and add the associated API to the HTML documentation. Signed-off-by:
Patrick Delaunay <patrick.delaunay@foss.st.com>
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Correct Sphinx style comments in include/dm/lists.h and add the list API to the HTML documentation. Signed-off-by:
Patrick Delaunay <patrick.delaunay@foss.st.com>
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Correct Sphinx style comments in include/dm/devres.h and add the associated driver model API to the HTML documentation. Signed-off-by:
Patrick Delaunay <patrick.delaunay@foss.st.com>
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Correct Sphinx style comments in include/dm/uclass.h and add the driver model UCLASS API to the HTML documentation. Signed-off-by:
Patrick Delaunay <patrick.delaunay@foss.st.com>
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Heinrich Schuchardt authored
Fix an error: This project needs at least Sphinx v2.4.4. Signed-off-by: -
Describe the required packages for building U-Boot on Alpine Linux Signed-off-by:Heinrich Schuchardt <xypron.glpk@gmx.de>
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The Juno Arm development board is an open, vendor-neutral, Armv8-A development platform. Add documentation that briefly outlines the hardware, and describes building and installation of U-Boot. Signed-off-by:
Andre Przywara <andre.przywara@arm.com> Reviewed-by:
Sudeep Holla <sudeep.holla@arm.com> Reviewed-by:
Linus Walleij <linus.walleij@linaro.org> Reviewed-by:
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- Jan 13, 2022
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Simon Glass authored
FIx up various minor errors and add the API documentation to the bloblist docs, since it is quite useful to see it in the same place. Signed-off-by: -
Model names are SM-A{3,5,7}20, just SM-{3,5,7}20 could also refer to SM-J{3,5,7}20 or SM-T{3,5,7}20. Fixes: 3e2095e9 ("board: samsung: add support for Galaxy A series of 2017 (a5y17lte)") Signed-off-by:Henrik Grimler <henrik@grimler.se> Reviewed-by:
Dzmitry Sankouski <dsankouski@gmail.com> Reviewed-by:
Jaehoon Chung <jh80.chung@samsung.com> Signed-off-by:
Minkyu Kang <mk7.kang@samsung.com>
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Some boards still use the old timer mechanism. Set a deadline for them to update to driver model. Point to some examples as well. This needs a bit of a strange rule to avoid an error on some boards. Signed-off-by:
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- Jan 08, 2022
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All i.MX8MQ boards have been converted to binman, which makes it necessary to flash both flash.bin and u-boot.itb to get a bootable system. Prior to the conversion, only flash.bin was needed. Such new requirement breaks existing distro mechanisms to generate the final binary because the extra u-boot.itb is now required. Generate a final flash.bin that can be used again as a single bootable binary to keep the original behavior. After this change the SPL binary is called spl.bin, which is a more descriptive name for its purpose, and can still be used standalone (for example, for secure boot purposes). Also update imx8mq_evk.rst to remove the u-boot.itb copy step. This is a cherry-pick of 028abfd9 ("imx8mm-evk: Generate a single bootable flash.bin again") adjusted to apply to i.MX8MQ. Signed-off-by:
Patrick Wildt <patrick@blueri.se> Reviewed-by:
Fabio Estevam <festevam@denx.de>
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- Jan 07, 2022
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Update doc after using binman to pack images Signed-off-by:Peng Fan <peng.fan@nxp.com>
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- Jan 05, 2022
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Rename from vexpress_aemv8a.h -> vepxress_aemv8.h as new FVPs may not be v8-A. No change in behavior. This is towards future work to enable support for the FVP_BaseR. Signed-off-by:
Peter Hoyes <Peter.Hoyes@arm.com> Reviewed-by:
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Create a new documentation section for Arm Ltd boards with a sub-page for the VExpress64 boards (FVP-A and Juno). Signed-off-by:
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- Dec 31, 2021
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At present this is disabled, but it should work so long as the kernel does not need EFI services. Enable it and add a note about remaining work. Signed-off-by: -
When starting the app, locate all block devices and make them available to U-Boot. This allows listing partitions and accessing files in filesystems. EFI also has the concept of 'disks', meaning boot media. For now, this is not obviously useful in U-Boot, but add code to at least locate these. This can be expanded later as needed. We cannot use printf() in the early stub or app since it is not compiled in Signed-off-by:
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Add some long overdue instructions for building and installing U-Boot on Allwinner SoC based boards. This describes the building process, including TF-A and crust, plus installation to SD card, eMMC and SPI flash, both from Linux and U-Boot itself. Also describe FEL booting. Signed-off-by:
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- Dec 27, 2021
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Tom Rini authored
This converts the following to Kconfig: CONFIG_SYS_FSL_CLK We move the exiting option to common/Kconfig near the other options to control the contents of board_init_f() and note that this is a legacy option. We further restrict this to where the call is going to be non-empty, for the SoCs that had only been using this for some MMC-related clocks. Signed-off-by:
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