How to use MMC-over-SPI on MPC8313E

Vitaly Bordug vitb at
Fri Sep 7 19:22:12 EST 2007

On Thu, 06 Sep 2007 11:48:08 -0500
Vinu wrote:

> Hi all,
> I am working on MPC8313ERDB  Eval board, and want to  use SD Memory
> card to store Linux OS and file system.
> The SD card controller is connected directly with the SPI bus.
> I simply don't know how to use MMC-over-SPI  technology to make SD
> card usable.
> It would be a great help if anybody have any documentation or driver
> etc.

Please search list - there is 8323 support... We /mvista/ did such a thing not long ago. All the stuff releated to spi/mmc layer is already in mainline kernel, you'll just need to do board-specific patch for 8313 which should be similar to mentioned.
Sincerely, Vitaly

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