[PATCH] lmb: Add the Rockchip architecture as requiring DMA below 4G

Tom Rini trini at konsulko.com
Tue Jun 16 16:53:30 CEST 2026


On Sat, 13 Jun 2026 19:24:44 +0200, Heiko Stuebner wrote:

> Loading EFI parts like a Debian-Installer on Rockchip SoCs creates
> interesting results, in that on some boards the Grub bootloader can't
> find any partitions on a USB-Stick, or loading a kernel from Grub spews
>     EHCI fail timeout STS_IAA set
> messages before failing and on others the loading something like efivars
> from an eMMC creates read errors and making the MMC vanish from U-Boot.
> 
> [...]

Applied to u-boot/master, thanks!

[1/1] lmb: Add the Rockchip architecture as requiring DMA below 4G
      commit: 8b154abd31e499d7e90d125d36d997c75daa6b05
-- 
Tom




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