Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754248AbXJBHOy (ORCPT ); Tue, 2 Oct 2007 03:14:54 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751388AbXJBHOt (ORCPT ); Tue, 2 Oct 2007 03:14:49 -0400 Received: from gate.crashing.org ([63.228.1.57]:59346 "EHLO gate.crashing.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751243AbXJBHOs (ORCPT ); Tue, 2 Oct 2007 03:14:48 -0400 Subject: Re: [PATCH] mmc: Disabler for Ricoh MMC controller From: Benjamin Herrenschmidt Reply-To: benh@kernel.crashing.org To: Philip Langdale Cc: Pierre Ossman , sdhci-devel@list.drzeus.cx, LKML In-Reply-To: <4701D0BA.7080404@overt.org> References: <4701B9AB.5070308@overt.org> <1191300236.6310.60.camel@pasglop> <1191300334.6310.62.camel@pasglop> <4701D0BA.7080404@overt.org> Content-Type: text/plain Date: Tue, 02 Oct 2007 17:14:34 +1000 Message-Id: <1191309274.6310.108.camel@pasglop> Mime-Version: 1.0 X-Mailer: Evolution 2.12.0 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1105 Lines: 29 On Mon, 2007-10-01 at 22:01 -0700, Philip Langdale wrote: > Benjamin Herrenschmidt wrote: > > On Tue, 2007-10-02 at 14:44 +1000, Benjamin Herrenschmidt wrote: > >> On Mon, 2007-10-01 at 20:23 -0700, Philip Langdale wrote: > >>> Thanks to Matt Domsch and Rezwanul Kabir at Dell, we know how to disable the > >>> MMC controller on the multi-function Ricoh R5C832. The MMC controller needs > >>> to be disabled or it will steal MMC cards from the SD controller where they > >>> would otherwise be supported by the Linux SDHCI driver. > >> Why can't that be a quirk instead ? > > > > That is, a global quirk or a quirk in the SDHCI driver... > > Pierre doesn't want a quirk. Hrm... allright, tho having this "disabler" driver is butt ugly too ... especially since it needs to whack registers in another function, that's really quirkland :-) Oh well... Ben. - 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/