u-boot.git/doc/usage, branch v2025.10-rc4

net: introduce CONFIG_DNS

2025-08-18T13:47:58Z

Introduce the DNS Kconfig symbol so that various network commands may use host names without the dns command (CMD_DNS) being selected. Signed-off-by: Jerome Forissier CC: E Shattow

efi_loader: Support loading a ramdisk with bootefi

2025-08-08T06:45:18Z

It is sometimes useful to be able to boot via EFI using a Linux initrd. Add support for this. Fix a 'specifiy' typo while here. Signed-off-by: Simon Glass Reviewed-by: Heinrich Schuchardt Reviewed-by: Mark Kettenis Reviewed-by: Ilias Apalodimas

cmd: Add i3c command support.

2025-08-06T06:41:30Z

Add i3c command file to support select, get i3c device target list, read and write operation. Signed-off-by: Dinesh Maniyam

net: phy: Support overriding Auto Negotiation timeout with env variable

2025-08-01T08:42:22Z

The Auto Negotiation procedure between two Ethernet PHYs consists of determining the best commonly supported parameters among Speed, Duplex Mode and Flow Control. The time taken for this procedure is not only dependent on the local PHY used, but also on the link-partner PHY. While a timeout can be specified in the form of a "CONFIG" on the basis of the local PHY present on the device, since the timeout also depends on the link-partner PHY, it might be necessary to modify the timeout. To avoid rebuilding the bootloader for a given device, just because it may be connected to various link-partner PHYs, each with a different timeout, introduce an environment variable named "phy_aneg_timeout" and override "CONFIG_PHY_ANEG_TIMEOUT" with "phy_aneg_timeout". Signed-off-by: Siddharth Vadapalli Acked-by: Jerome Forissier [jf: add missing #include ] Signed-off-by: Jerome Forissier

docs: Update FIT signature testing instructions

2025-07-26T05:37:03Z

Update the FIT signature testing instructions to use the pytest suite instead of the old vboot_test.sh script. Signed-off-by: Enric Balletbo i Serra Reviewed-by: Mattijs Korpershoek

doc: PXE: mention extlinux.conf and sysboot

2025-07-19T10:37:40Z

These use the same format as PXE boot. Signed-off-by: Fiona Klute Cc: Tom Rini

doc: PXE usage: move environment variables to a separate section

2025-07-19T10:37:36Z

This works better with RST formatting, and avoids duplication. Signed-off-by: Fiona Klute Cc: Tom Rini

doc: move PXE README into usage documentation

2025-07-19T10:37:27Z

This is only a reformatting, with a few grammar fixes (capitalization, and a missing "is" and "be" added each). Signed-off-by: Fiona Klute Cc: Tom Rini

doc: correct references in x86-fit-boot.rst

2025-07-19T10:36:53Z

Correct the references for * the x86 boot protocol description * the FIT file format Signed-off-by: Heinrich Schuchardt

doc: add doc/cmd/sntp.rst and remove doc/README.SNTP

2025-07-08T09:07:37Z

Add a proper documentation file for the sntp command in RST format and drop doc/README.SNTP. The documentation now includes the NET_LWIP specificities. Signed-off-by: Jerome Forissier