u-boot.git/doc/board/alliedtelesis, branch main

arm: mvebu: Update docs for Allied Telesis x220

2026-07-30T20:06:22Z

The current documentation doesn't work as-is for extracting the DDR training binary from the vendor bootloader. There are some seemingly undocumented alignment requirements that we need to meet by padding the binary file. Add some instructions on how to do this with objcopy. Also fix a minor spelling mistake while we're here. Signed-off-by: Chris Packham Reviewed-by: Stefan Roese [sr: fix title underline length]

arm: mvebu: Add Allied Telesis x220

2026-06-10T09:23:26Z

Add the Allied Telesis x220 board. There are a number of other variants with the same CPU block that are sold under some different brand names but the x220 was first. The x220 uses the AlleyCat3 switch chip with integrated ARMv7 CPU. Because of this it is reliant on a binary blob for the DDR training. In upstream u-boot this is replaced by an empty file. Signed-off-by: Chris Packham Reviewed-by: Stefan Roese