Hi Marcel, Am Mittwoch, den 04.06.2014, 03:00 +0200 schrieb Marcel Ziswiler: > Sorry for referring to an old post of yours: > > > From: Thierry Reding <thierry.reding@...> > > Subject: Re: [PATCH V5 7/9] ARM: dts: tegra: add non-removable and > keep-power-in-suspend property for MMC > > Date: 2013-04-03 05:45:49 GMT (1 year, 8 weeks, 5 days, 12 hours and > 59 minutes ago) > > ... > > For Tegra20 Tamonten we don't use eMMC. Ideally we'd be using NAND to > > boot from but that doesn't have mainline support. I have a semi-working > > patch and will probably spend some more time getting it ready. The MMC > > cards are all removable, though I guess since they are the boot device > > they still should remain powered in suspend? > > You might have noticed our current effort in further mainlining > Apalis/Colibri T30 module support. In the same respect we are looking at > further improving Colibri T20 support. One of the major missing pieces > is of course the NAND support you were mentioning in that 14 months old > post. Have you by any chance made any progress on this? As me (on PXA) > and Stefan (on Vybrid) do have quite some experience in the MTD NAND > infrastructure there might be a chance for some joint effort in that > respect. What do you think? Of course any other contribution/feedback is > also most welcome. I took the Linux Tegra NAND driver from Thierry and cleaned it up quite a bit. It now works with both ONFI and non-ONFI NAND, at least for reading. Writing doesn't quite work yet and I've got side-tracked with other stuff. If you are interested in moving this forward I can put up my WIP patches to some public location. Regards, Lucas -- To unsubscribe from this list: send the line "unsubscribe linux-tegra" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html