From mboxrd@z Thu Jan 1 00:00:00 1970 From: pavel@denx.de (Pavel Machek) Date: Tue, 9 Sep 2014 23:02:32 +0200 Subject: [GIT PULL 1/2] SOCFPGA updates for 3.18 In-Reply-To: <4134101.OOENTRabu1@wuerfel> References: <1409847105-27241-1-git-send-email-dinguyen@opensource.altera.com> <20140909141756.GA30100@amd> <4134101.OOENTRabu1@wuerfel> Message-ID: <20140909210232.GA539@amd> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Tue 2014-09-09 17:02:34, Arnd Bergmann wrote: > On Tuesday 09 September 2014 16:17:56 Pavel Machek wrote: > > > Jaehoon Chung (1): > > > ARM: dts: socfpga: unuse the slot-node and deprecate the supports-highspeed for dw-mmc > > > > > > > This patch is a bad idea. It removes support for two mmc cards on a > > single controller -- configuration hardware supports and configuration > > that allows using u-SD card on mcvevk board. > > > > Your objection comes too late, and to the wrong patch, since the > driver and all other users have already been changed. We had a long > discussion about this when the issue first came up, and we could > not find any example of dw-mmc actually being used in a scenario > with one controller that has multiple devices attached. Well, this is not first time I raised this. 3.17 is not yet out, so we still have chance to fix regressions without major fuss. > Apparently every user out there instead uses multiple controller > instances instead. Are you sure that the socfpga implementation > is an exception from this? Marek Vasut has the hardware. His board apprently has uSD and eMMC, and I believe it has just one controller. I'll try to get details. Pavel -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html