Notes
- 1500000 baud
- Debug UART is separate, located around the USB-C port

Version Information
arm-trusted-firmware: git checkout v2.7
u-boot: git checkout v2022.07

Toolchain Information
arm-trusted-firmware: gcc-arm-11.2-2022.02-x86_64-aarch64-none-elf.tar.xz
u-boot: gcc-arm-11.2-2022.02-x86_64-aarch64-none-linux-gnu.tar.xz

Flashing To MMC
dd if=idbloader.img of=<device> seek=64
dd if=u-boot.itb of=<device> seek=16384