u-boot.git/doc/board, branch next

Merge tag 'u-boot-rockchip-2027.01-20260828' of https://git.u-boot-project.org/u-boot/custodians/u-boot-rockchip into next

2026-08-29T15:56:00Z

- Fixed possible SPI hangs when only PICO is routed (TX-only), - Added support for ROC-RK3399-PC-PLUS (via roc-pc-rk3399_defconfig)

tools: fit: sign all config image references

2026-08-25T23:12:40Z

Target-side configuration verification builds the signed-region list from every image-reference property in the selected configuration. Host-side signing still uses either the signature node sign-images property or the legacy kernel/fdt/script default list. This lets mkimage generate configuration signatures which U-Boot cannot verify when the configuration references other image types, such as firmware, loadables or ramdisk entries. It also lets the host and target disagree when sign-images names only a subset of the configuration images. Build the host-side signing list from the configuration properties in the same way as target-side verification. Use one shared property classifier so the host and target cannot drift apart again. This makes signed configurations cover the root node, the configuration node, every referenced image node, and its hash, cipher and dm-verity subnodes, regardless of image type. Warn when a legacy sign-images property is present, since it no longer limits the signed image list. Require every referenced image to have at least one hash subnode. Add sandbox coverage proving that a firmware reference omitted from sign-images is still recorded in hashed-nodes and verified. Update the signed-configuration documentation to describe the same rule and the hash-subnode requirement. Fixes: 2092322b31cc ("boot: Add fit_config_get_hash_list() to build signed node list") Signed-off-by: James Hilliard Reviewed-by: Simon Glass

Merge tag 'v2026.10-rc3' into next

2026-08-25T01:31:25Z

doc: ti: k3: Fix pseudo DTS syntax

2026-08-22T21:58:05Z

The code block does not use valid DTS syntax, but rather a pseudo DTS syntax. Sphinx complains about this, so fix the syntax. " doc/board/ti/k3.rst:467: WARNING: Lexing literal_block '/dts-v1/;...};' as "dts" resulted in an error at token: 'i'. Retrying in relaxed mode. [misc.highlighting_failure] " Signed-off-by: Marek Vasut

doc: board: renesas: Document Retronix R-Car Gen4 V4H Sparrow Hawk SPI NOR layout

2026-08-20T18:15:23Z

Document the SPI NOR layout, placement of U-Boot bootloader, U-Boot environment and optional PCIe controller firmware. Signed-off-by: Marek Vasut

rockchip: rk3399: Add ROC-PC-PLUS board detection

2026-08-19T12:07:47Z

The ROC-RK3399-PC has an MP8859 regulator on I2C7 at address 0x66, while the ROC-RK3399-PC-PLUS does not. Probe for the regulator in SPL and use the result to select the matching devicetree from the U-Boot FIT. Fall back to the original board if the I2C bus cannot be probed. Build both devicetrees from the existing roc-pc-rk3399_defconfig and enable the XMC SPI NOR driver used by the Plus variant. Set fdtfile from the selected U-Boot devicetree so the matching Linux devicetree is used as well. Signed-off-by: Fabio Estevam Reviewed-by: Quentin Schulz Link: https://patch.msgid.link/20260813170246.110899-3-festevam@gmail.com Signed-off-by: Quentin Schulz

doc: board: toradex: add the Colibri VF50/VF61 page

2026-08-14T19:20:55Z

The other Toradex modules are documented here, the Vybrid ones were not. Describe the build, the two ways of getting the image into NAND, and the flashloader command of the WinCE-era bootloader that modules from that era still carry. Acked-by: Francesco Dolcini Signed-off-by: Mehmet Fide

Merge patch series "k3-am62-pocketbeagle2: add board and variant support"

2026-08-11T18:52:16Z

Randolph Sapp says: Resubmitting with a synced rm-cfg.yaml and tuned diff parameters. We desperately need to add documentation about how the rm-cfg.yaml is generated here. And the beagleplay needs to get it's rm-cfg resynced with am62x at some point. Since it's been decided internally to follow along with what Zephyr is doing and make a completely separate device tree for the 1GB + eMMC Industrial board, I'm resubmitting v3 with the variant support patch dropped. We will circle back to enable the Industrial part once the dt has been accepted kernel side. See the following link for more information regarding that decision: https://lore.kernel.org/u-boot/DJLTHZL0ERIG.JV1UL67GFIVJ@ti.com/ Add initial board support for the PocketBeagle 2 from BeagleBoard.org. This is based on the current official series from Robert Nelson [1] and work from Bryan Brattlof [2]. Now that the various memory issues have been resolved we can clearly see at runtime that there's an issue with the current device. One of our reservations overlaps with the u-boot stack. To get around this we'll need to change the relocation address to something we know will not collide. [1] https://github.com/beagleboard/u-boot/tree/v2026.01-am62-pocketbeagle2 [2] https://github.com/bryanbrattlof/beagleboot/tree/b4/pb2i Link: https://lore.kernel.org/r/20260730215319.965327-2-rs@ti.com

k3-am62-pocketbeagle2: add initial board support

2026-08-11T18:51:39Z

Add initial board support for the PocketBeagle 2, based on Robert Nelson and Bryan Brattlof's work. Unify all debug consoles to main_uart6. Use DDR config v10.32 from our sysconfig tool [1] for Kingston's memory [2], (4Gb Desnity with a CL of 11 and CWL of 9). Add support for the SPL_TEXT_BASE config parameter. Ensure all files have a summary and SPDX identifier. Also, use board_get_usable_ram_top() to fixup our relocaddr since otherwise the u-boot stack reservation will collide with the wkup_r5fss0_core0_memory_region. [1] https://dev.ti.com/sysconfig [2] https://mm.digikey.com/Volume0/opasdata/d220001/medias/docus/6465/D2516AN9EXGXN-TU.pdf Signed-off-by: Randolph Sapp Reviewed-by: Andrew Davis

Merge branch 'qcom-next' of https://git.u-boot-project.org/u-boot/custodians/u-boot-snapdragon into next

2026-08-11T16:34:48Z

* Support for building mbn files during the build with the new mkmbn tool. * Remove UCLASS_SMEM and the old smem driver (Qualcomm was the only user of both), replace it with a port of the Linux SMEM driver. * Refactor memory map parsing and support reading the memory layout from the SMEM database. * Set the serial# from SMEM. * Introduce initial support for SPL in mach-snapdragon. * Add a defconfig for sm8650 with U-Boot as the primary bootloader. * Workaround an MMC issue by limiting the transfer size. * Add support for SM7125/SC7180 (clock/pinctrl drivers and UFS phy). * Add support for the QCS6490 powered Rubik Pi 3 board and document it.