u-boot.git/boot/Kconfig, branch v2025.07

bootstd: Rework BLK dependency

2025-05-06T21:47:36Z

The bootstd code itself does not have any dependency on BLK in order to build. However, in order to minimize size growth of non-migrated platforms, change this from being "default y" to "default y if BLK". This will make it easier to begin migration of platforms which do not have any BLK-class device but do want to use bootstd. Signed-off-by: Tom Rini

boot: let BOOTSTAGE_RECORD_COUNT default to 50

2025-05-01T07:24:56Z

BOOTSTAGE_RECORD_COUNT=30 is too small to record booting a FIT image with EFI kernel, initrd, dtb as seen on the StarFive VisionFive 2 board. Increase the default for BOOTSTAGE_RECORD_COUNT to 50. Reviewed-by: Ilias Apalodimas Reviewed-by: Mattijs Korpershoek Reviewed-by: Simon Glass Signed-off-by: Heinrich Schuchardt

cli_hush: support running bootcmd on boot retry

2025-04-11T13:28:14Z

Introduce a new config option: RETRY_BOOTCMD. When enabled this causes hush shell to re-run "bootcmd" when the auto-boot counter times out. Tested-by: Danila Tikhonov # google-sunfish Tested-by: Jens Reidel # xiaomi-davinci Link: https://lore.kernel.org/r/20250331-qcom-phones-v4-2-f52e57d3b8c6@linaro.org Signed-off-by: Caleb Connolly

onenand: Remove ONENAND_BOOT option

2025-04-03T01:59:41Z

The option ONENAND_BOOT is never set, so remove it. The option SYS_ONENAND_BOOT was never migrated to Kconfig and any platforms which supported that have long been removed from the code, so remove the reference there as well. Signed-off-by: Tom Rini

vbe: Add an implementation of VBE-ABrec

2025-02-03T22:01:36Z

So far only VBE-simple is implemented in U-Boot. This supports a single image which can be updated in situ. It is often necessary to support two images (A and B) so that the board is not bricked if the update is interrupted or is bad. In some cases, a non-updatable recovery image is desirable, so that the board can be returned to a known-good state in the event of a serious failure. Introduce ABrec which provides these features. It supports three independent images and the logic to select the desired one on boot. While we are here, fix a debug message to indicate the function it called. Provide a maintainers entry for VBE. Note that fwupdated only supports VBE-simple so far, but supports for ABrec will appear in time. Signed-off-by: Simon Glass

boot: Imply CRC8 with VBE

2024-12-27T21:16:10Z

VBE uses a crc8 checksum to verify that the nvdata is valid, so make sure it is available if VBE is enabled. Signed-off-by: Simon Glass

boot: Allow use of FIT in TPL and VPL

2024-12-27T21:16:10Z

With VBE we want to use FIT in all phases of the boot. Add Kconfig options to support this. Disable the options for sandbox_vpl for now. Signed-off-by: Simon Glass

Revert "Merge patch series "vbe: Series part E""

2024-12-13T03:07:26Z

This reverts commit 1fdf53ace13f745fe8ad4d2d4e79eed98088d555, reversing changes made to e5aef1bbf11412eebd4c242b46adff5301353c30. I had missed that this caused too much size growth on rcar3_salvator-x. Signed-off-by: Tom Rini

Merge patch series "vbe: Series part E"

2024-12-12T22:35:47Z

Simon Glass says: This includes various patches towards implementing the VBE abrec bootmeth in U-Boot. It mostly focuses on SPL tweaks and adjusting what fatures are available in VPL. Link: https://lore.kernel.org/r/20241207172412.1124558-1-sjg@chromium.org

boot: Imply CRC8 with VBE

2024-12-12T22:35:24Z

VBE uses a crc8 checksum to verify that the nvdata is valid, so make sure it is available if VBE is enabled. Signed-off-by: Simon Glass