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SubjectRe: mmc/sd drivers
Edward Macfarlane Smith wrote:

> On Tuesday 27 April 2004 15:14, Pavel Machek wrote:
>
>>Hi!
>>
>>
>>>Where can the latest mmc drivers in the kernel source be located? I
>>>am not talking about mass-storage usb or pcmcia drivers. I downloaded
>>>2.2.26 and there is no drivers/mmc directory. Where can the mmc
>>>drivers be located from their original distribution point?
>>>
>>2.2 is old.
>>
>>MMC is supported for example on sharp zaurus, look
>>there for sources. SD requires binary-only module. Avoid it.
>>
>
> Thats not completely true. Last weekend I was using a 512Mb SD card on my iPAQ
> 5550 with the 2.4.19 hh36.9 kernel from Handhelds.org. It was rather slow
> access (playing mp3s directly off the sd card had problems with pauses), but
> did work. I haven't actually got around to building a kernel for an ARM
> machine yet, but if you need the source I suggest you look round
> handhelds.org.

AFAIK, only the MMC-like modes of the SD cards are supported. The driver can't
handle encryption, paralel data transfer modes (using 4 bits at a time) or SDIO
cards.

--
Paulo Marques - www.grupopie.com
"In a world without walls and fences who needs windows and gates?"

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