R-Car/Boards/U-Boot-TODO

RCar U-Boot ToDo:

Gen2
- Fix uniphier-sd.c to support 16bit register interface (currently supported is 32bit and 64bit) - Speed up RSPI driver (slow on M2 Porter) - Convert more boards to DM/DT (Stout, ...)

Gen3
- Upstream RPC HF and RPC QSPI driver - Upstream fit / dfu-tftp update support - HS200 support - HS400 support - D3/V3M SPI NOR support - D3/V3M update