[U-Boot-Users] a problem about rtl8139 driver on sandpoint8245 board

Scott Wood
2007-10-01T17:40:30Z

Shinya Kuribayashi wrote:
> - Moreover it only works under cache-{disabled,less} CPU
> because it lacks of flush_cache() before transmitting data or
> reclaiming rx buffers.

DMA is cache-coherent on 8245.

-Scott