Re: [PATCH] add support PXA168/PXA910/MMP2 SD Host Controller

claud yu
2010-09-21T09:42:48Z

Hi ,

I had worked with MMP2 platform several weeks. The mmc/sdio interface
have constraint about transfer size. The transfer size must be 8-byte
alignment. If any transfer size is 4 byte alignment and not 8-byte
alignment. This peripheral ip can't support(miss dma end interrupt or
bad transmission) even DMA mode or PIO mode.

Claud Yu