From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755524AbZBRUWu (ORCPT ); Wed, 18 Feb 2009 15:22:50 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752391AbZBRUWl (ORCPT ); Wed, 18 Feb 2009 15:22:41 -0500 Received: from 82-117-125-11.tcdsl.calypso.net ([82.117.125.11]:39138 "EHLO smtp.drzeus.cx" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752259AbZBRUWk (ORCPT ); Wed, 18 Feb 2009 15:22:40 -0500 Date: Wed, 18 Feb 2009 21:22:37 +0100 From: Pierre Ossman To: David Brownell Cc: lkml , Tony Lindgren Subject: Re: [patch 2.6.29-rc5] MMC: omap_hsmmc: only MMC1 allows HCTL.SDVS != 1.8V Message-ID: <20090218212237.4cc73890@mjolnir.ossman.eu> In-Reply-To: <200902171449.01646.david-b@pacbell.net> References: <200902171449.01646.david-b@pacbell.net> X-Mailer: Claws Mail 3.7.0 (GTK+ 2.15.3; x86_64-redhat-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, 17 Feb 2009 14:49:01 -0800 David Brownell wrote: > From: David Brownell > > Based on a patch from Tony Lindgren ... after initialization, > never change HCTL.SDVS except for MMC1. The other controller > instances only support 1.8V in that field, although they can > suport other card/SDIO/eMMC/... voltages with level shifting > solutions such as external transceivers. > > MMC2 behavior sanity tested on Overo/WLAN, OMAP3430 SDP, and > custom hardware. MMC1 also sanity tested on those platforms > plus Beagle. This also fixes a bug preventing MMC2 (and also > presumably MMC3) from powering down when requested. > > Signed-off-by: David Brownell > --- This suffers from the same problem as all other omap_hsmmc patches. Who claims ownership of that driver? -- -- Pierre Ossman Linux kernel, MMC maintainer http://www.kernel.org rdesktop, core developer http://www.rdesktop.org WARNING: This correspondence is being monitored by the Swedish government. Make sure your server uses encryption for SMTP traffic and consider using PGP for end-to-end encryption.