Messages in this thread | | | Date | Tue, 04 May 2004 15:42:31 +0100 | From | Paulo Marques <> | Subject | Re: mmc/sd drivers |
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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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