* How to use MMC-over-SPI on MPC8313E
@ 2007-09-06 16:48 Vinu
2007-09-07 9:22 ` Vitaly Bordug
2007-09-07 9:59 ` Sven Luther
0 siblings, 2 replies; 4+ messages in thread
From: Vinu @ 2007-09-06 16:48 UTC (permalink / raw)
To: linuxppc-dev
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.
Thanks.
v2g
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: How to use MMC-over-SPI on MPC8313E
2007-09-06 16:48 How to use MMC-over-SPI on MPC8313E Vinu
@ 2007-09-07 9:22 ` Vitaly Bordug
2007-09-07 9:59 ` Sven Luther
1 sibling, 0 replies; 4+ messages in thread
From: Vitaly Bordug @ 2007-09-07 9:22 UTC (permalink / raw)
To: Vinu; +Cc: linuxppc-dev
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
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: How to use MMC-over-SPI on MPC8313E
2007-09-06 16:48 How to use MMC-over-SPI on MPC8313E Vinu
2007-09-07 9:22 ` Vitaly Bordug
@ 2007-09-07 9:59 ` Sven Luther
1 sibling, 0 replies; 4+ messages in thread
From: Sven Luther @ 2007-09-07 9:59 UTC (permalink / raw)
To: Vinu; +Cc: linuxppc-dev
On Thu, Sep 06, 2007 at 11:48:08AM -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.
I have recently written a MMC-over-SPI driver for a MPC875 card. It used
the block device directly, and is rather straightforward, but maybe not
so nice as it could be. I need to unbrand it, and can send it to you
later on. Please ping me this WE if you are interested.
Friendly,
Sven Luther
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: How to use MMC-over-SPI on MPC8313E
@ 2008-03-26 18:36 Bobby Skinner
0 siblings, 0 replies; 4+ messages in thread
From: Bobby Skinner @ 2008-03-26 18:36 UTC (permalink / raw)
To: linuxppc-dev; +Cc: vvaghasia
Hi,
I am also trying to get MMC over SPI working on the 8313E dev board.
Could I trouble you to send me whatever you have in the way of
drivers, instructions or documentation. I am sorry to bother you, but
I saw your message here: http://ozlabs.org/pipermail/linuxppc-dev/2007-September/042119.html
and it looks like you guys may have already solved the problem that
I am having.
Thanks in advance,
Bobby
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2008-03-26 18:48 UTC | newest]
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2007-09-06 16:48 How to use MMC-over-SPI on MPC8313E Vinu
2007-09-07 9:22 ` Vitaly Bordug
2007-09-07 9:59 ` Sven Luther
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2008-03-26 18:36 Bobby Skinner
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