U-Boot-rk3399
U-Boot Prebuilt Release v2023.04 W/ ATF 2.8.6
Prebuilt spi_combined.img is included for convenience.
RockPro64 SPI-Uboot Assembler
Requirements:
-
Debian based OS already running on the RockPro64
-
Any size Fat formatted microsd in the /dev/mmcblk1 slot w/ no MBR/GUID
Post-Build
Reboot into U-Boot, Then:
sf probe
sf erase 0x0 0x1000000
ls mmc 1:0 /
load mmc 1:0 $kernel_addr_r spi_combined.img
sf write $kernel_addr_r 0 $filesize
reset
saveenv
reset