u-boot.git/doc, branch v2026.04-rc2

Prepare v2026.04-rc2

2026-02-09T21:07:50Z

Signed-off-by: Tom Rini

Merge patch series "Add command for getting ramsize in scripts"

2026-02-07T17:51:43Z

Frank Wunderlich says: Add command for getting ramsize in scripts Link: https://lore.kernel.org/r/20260204184045.111808-1-linux@fw-web.de

doc: cmd: add usage doc for memsize

2026-02-07T17:51:34Z

Add documentation for memsize command. Signed-off-by: Frank Wunderlich

imx95_evk: Enable remoteproc for i.MX95 EVK

2026-02-06T23:31:33Z

Select remoteproc related configs for i.MX95 EVK to support manage CM7 using 'rproc' cmd. Update doc to show details on starting CM7 using rproc cmd. Signed-off-by: Peng Fan

doc: develop/process: Clarify name usage in the Signed-off-by line

2026-02-06T09:00:49Z

Long ago we took the Linux Kernel documentation about adding a Signed-off-by line and adjusted it slightly for how we organized things. In 2003 Linus clarified the intent and then re-worded what the name portion of the Signed-off-by line can be. Mirror that change here. Link: https://git.kernel.org/torvalds/c/d4563201f33a Signed-off-by: Tom Rini Reviewed-by: Quentin Schulz

doc: Remove pip from requirements.txt

2026-02-06T08:59:33Z

Our documentation does not require the pip package to build, so it should not be listed in our requirements.txt file here. Signed-off-by: Tom Rini Acked-by: Heinrich Schuchardt

Merge patch series "m68k: Add support for QEMU virt machine"

2026-02-02T20:25:48Z

Kuan-Wei Chiu says: Add support for the QEMU 'virt' machine on the m68k architecture. The QEMU virt machine models a generic system utilizing Goldfish virtual peripherals and is capable of emulating various classic 68k CPUs. Currently, U-Boot's m68k architecture support focuses on ColdFire variants. This series expands support to include the classic M680x0 architecture, implementing the necessary exception vectors, startup code, and a bootinfo parser compatible with the QEMU interface. Drivers for Goldfish peripherals (TTY, Timer, RTC) and the QEMU Virtual System Controller (sysreset) are also added to enable serial console, timekeeping, and system reset functionality. The implementation has been verified on QEMU targeting the M68040 CPU, confirming successful hardware initialization and boot to the U-Boot command shell. Additionally, the CI configuration was verified locally using gitlab-ci-local "qemu_m68k_virt test.py", resulting in PASS qemu_m68k_virt test.py. Link: https://lore.kernel.org/r/20260107201838.3448806-1-visitorckw@gmail.com [trini: Re-sort MAINTAINERS entries] Signed-off-by: Tom Rini

board: Add QEMU m68k virt board support

2026-02-02T20:24:41Z

Add support for the QEMU 'virt' machine on the m68k architecture. This board emulates a generic machine based on the Motorola 68040 CPU equipped with Goldfish virtual peripherals. Introduce the necessary board configuration and initialization infrastructure. The implementation includes logic to parse the QEMU bootinfo interface, enabling dynamic detection of system RAM size to adapt to the virtual machine's configuration. Enable the Goldfish TTY driver for serial console output. Additionally, enable Goldfish RTC and timer drivers to support real-time clock functionality and nanosecond-resolution delays. Include comprehensive documentation covering build instructions and usage examples. Signed-off-by: Kuan-Wei Chiu Tested-by: Daniel Palmer Reviewed-by: Simon Glass

Merge patch series "arm: mach-k3: j721s2: Provide a way to obtain boot device for non SPLs"

2026-02-02T19:39:52Z

This series from Dominik Haller provides a way for TI K3 platforms to determine their boot device outside of SPL and then adds support for the PHYTEC phyCORE-AM68x/TDA4x SoM. Link: https://lore.kernel.org/r/20260116014116.767555-1-d.haller@phytec.de

doc: board: phytec: Add phyCORE-AM68x/TDA4x

2026-02-02T19:39:42Z

Add documentation for the PHYTEC phyCORE-AM68x/TDA4x (J721S2 family) SoM. Signed-off-by: Dominik Haller Reviewed-by: Wadim Egorov