Messages in this thread | | | Date | Tue, 16 May 2006 15:47:28 +0200 | From | Pavel Machek <> | Subject | Re: MMC drivers for 2.6 collie |
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On Ne 14-05-06 20:37:49, John Lenz wrote: > On Sun, 2006-05-14 at 18:24 +0200, Pavel Machek wrote: > > Hi! > > > > > > I've tried searching sharp patches for MMC support, but could not find > > > > it. Or should MMC_ARMMMCI work on collie? > > > > > > Sharp's 2.4 MMC/SD drivers were binary only for all Zaurus models. Since > > > we have documentation on the PXA, a 2.6 driver exists and works for all > > > PXA models as we could guess the power controls and GPIOs. Collie > > > (SA1100 based) used some kind of SPI interface through the LOCOMO chip > > > (as far as I know) which we have no documentation on. > > > > I thought we had completely open-source version at one point? > > No, not for the MMC on collie. At least, the patch to the 2.4 kernel > which I based my 2.6 code on did not have any MMC parts, and the > openzaurus distro at the time still included the binary module in the > rom. > > IIRC, Chris Larson signed a NDA and got the specs for the MMC device on > collie to develop it for 2.6, but I don't think anything ever came of > it. I also might be remembering he signed a NDA for some other > component, but I think it was the MMC device. Also, the poodle and > collie used different device controllers, so the work will not transfer > over. :(
Bad... I need CF slot for bluetooth card, and 14MB is not really enough memory. I guess there's no reasonable way to "split" CF slot in two?
Pavel -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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