From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?ISO-8859-1?Q?Eric_B=E9nard?= Subject: Re: [PATCH 0/6] SD/MMC driver for MX25/35/51 Date: Wed, 13 Oct 2010 10:15:04 +0200 Message-ID: <4CB56A88.2040101@eukrea.com> References: <1286806866-19258-1-git-send-email-w.sang@pengutronix.de> <87aamjxe00.fsf@lechat.rtp-net.org> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: Received: from 68.mail-out.ovh.net ([91.121.185.69]:58481 "HELO 68.mail-out.ovh.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with SMTP id S1753078Ab0JMIPN (ORCPT ); Wed, 13 Oct 2010 04:15:13 -0400 In-Reply-To: <87aamjxe00.fsf@lechat.rtp-net.org> Sender: linux-mmc-owner@vger.kernel.org List-Id: linux-mmc@vger.kernel.org To: "Arnaud Patard (Rtp)" Cc: Wolfram Sang , Zhu Richard-R65037 , linux-mmc@vger.kernel.org, linux-arm-kernel@lists.infradead.org Hi, Le 13/10/2010 00:06, Arnaud Patard (Rtp) a =E9crit : > Wolfram Sang writes: >> Here is the hopefully final (famous last words) version of my patch = series. The >> first four are still updates/improvements for sdhci and sdhci-pltfm = and are of >> generic interest, too. Thanks to Eric for the tests on MX25/35. Look= ing forward >> to comments/applied-to-mmc-next-messages ;) >> >> The series is based on mmc-next as of today and also available at >> >> git://git.pengutronix.de/git/wsa/linux-2.6.git pcm043-mmc > > I've tried it on a efika mx (to2 version) and I've a problem with the > write-protect. It's on a GPIO and I don't see any way to configure th= e > esdhc-imx driver to use it. Any idea on how it should be done ? > it's actually not yet supported by the driver. There is a wp_gpio in struct esdhc_platform_data (arch/arm/plat-mxc/include/mach/esdhc.h) but it's not yet used by the driver. Also card detect using a GPIO is not implemented and card detect if=20 actually done by polling. Eric