U-Boot RockChip rk3399

U-Boot Prebuilt Release v2023.07.02 W/ ATF v2.10

Prebuilt spi_combined.img & u-boot-rockchip.bin are included together for convenience

RockPro64 SPI U-Boot Assembler

Requirements:

Post-Build

or Update-Flash From Existing U-Boot

Erase current SPI, then boot into U-Boot Via SD/eMMC with Combined SD

Stop Autoboot by hitting any key

sf probe

sf erase 0x0 0x1000000

Insert SD Card

reset

Stop Autoboot by hitting any key

ls mmc 1:1 /

load mmc 1:1 $kernel_addr_r spi_combined.img

sf write $kernel_addr_r 0 $filesize

reset

Stop Autoboot by hitting any key

saveenv

reset