This patch series adds the ability to boot from the USB OTG port (dr_mode = "otg") to the Radxa boards.
Use rkflashtool[1] or rkusbboot[2] to download TPL and SPL from MASKROM mode, and dfu-util to download U-Boot from DFU mode. This patch series depends on patches[3] that add DFU to SPL. [1] https://github.com/linux-rockchip/rkflashtool [2] https://github.com/RadxaNaoki/rkusbboot [3] https://patchwork.ozlabs.org/project/uboot/cover/20250211053340.92919-1-na...@radxa.com/ FUKAUMI Naoki (6): rockchip: Add DFU to boot from USB for Radxa ROCK 5B rockchip: Add DFU to boot from USB for Radxa ROCK 3A rockchip: Add DFU to boot from USB for Radxa ROCK 3B rockchip: Add DFU to boot from USB for Radxa ZERO 3E/3W rockchip: Add DFU to boot from USB for Radxa ROCK Pi E v1/v3 rockchip: Add DFU to boot from USB for Radxa ROCK Pi S arch/arm/dts/rk3328-rock-pi-e-base-u-boot.dtsi | 8 ++++++++ configs/radxa-zero-3-rk3566_defconfig | 9 +++++++++ configs/rock-3a-rk3568_defconfig | 12 ++++++++++++ configs/rock-3b-rk3568_defconfig | 9 +++++++++ configs/rock-pi-e-rk3328_defconfig | 12 ++++++++++++ configs/rock-pi-e-v3-rk3328_defconfig | 12 ++++++++++++ configs/rock-pi-s-rk3308_defconfig | 8 ++++++++ configs/rock5b-rk3588_defconfig | 8 ++++++++ 8 files changed, 78 insertions(+) -- 2.43.0
