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794 B
794 B
WIP stuff to get started on the pinebook pro.
u-boot
Assuming /dev/mmcblk0
is an SD card.
$ nix-build -A pkgs.uBootPinebookPro
$ lsblk /dev/mmcblk0 && sudo dd if=result/idbloader.img of=/dev/mmcblk0 bs=512 seek=64 oflag=direct,sync && sudo dd if=result/u-boot.itb of=/dev/mmcblk0 bs=512 seek=16384 oflag=direct,sync
The eMMC has to be zeroed (in the relevant sectors) or else the RK3399 will use the eMMC as a boot device first.
Alternatively, this u-boot can be installed to the eMMC.
Installing to SPI has yet to be investigated.
Image build
$ ./build.sh
$ lsblk /dev/mmcblk0 && sudo dd if=$(echo result/sd-image/*.img) of=/dev/mmcblk0 bs=8M oflag=direct status=progress
The build.sh
script transmits parameters to nix-build
, so e.g. -j0
can be used.