From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from ozlabs.org (ozlabs.org [203.10.76.45]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client CN "mx.ozlabs.org", Issuer "CA Cert Signing Authority" (verified OK)) by bilbo.ozlabs.org (Postfix) with ESMTPS id D0B69B7268 for ; Sat, 20 Jun 2009 05:21:43 +1000 (EST) Date: Fri, 19 Jun 2009 21:21:26 +0200 From: Pierre Ossman To: Anton Vorontsov Subject: Re: [PATCH v2] sdhci: Add support for hosts that are only capable of 1-bit transfers Message-ID: <20090619212126.51f00410@mjolnir.ossman.eu> In-Reply-To: <20090617201408.GA17909@oksana.dev.rtsoft.ru> References: <20090611201545.GA15942@oksana.dev.rtsoft.ru> <20090617201408.GA17909@oksana.dev.rtsoft.ru> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=PGP-SHA1; protocol="application/pgp-signature"; boundary="=_freyr.ossman.eu-10961-1245439293-0001-2" Cc: linuxppc-dev@ozlabs.org, devicetree-discuss@ozlabs.org, sdhci-devel@lists.ossman.eu List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , This is a MIME-formatted message. If you see this text it means that your E-mail software does not support MIME-formatted messages. --=_freyr.ossman.eu-10961-1245439293-0001-2 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable On Thu, 18 Jun 2009 00:14:08 +0400 Anton Vorontsov wrote: > Some hosts (hardware configurations, or particular SD/MMC slots) may > not support 4-bit bus. For example, on MPC8569E-MDS boards we can > switch between serial (1-bit only) and nibble (4-bit) modes, thought > we have to disable more peripherals to work in 4-bit mode. >=20 > Along with some small core changes, this patch modifies sdhci-of > driver, so that now it looks for "sdhci,1-bit-only" property in the > device-tree, and if specified we enable a proper quirk. >=20 > Signed-off-by: Anton Vorontsov > --- Patch merged. Rgds --=20 -- Pierre Ossman 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. --=_freyr.ossman.eu-10961-1245439293-0001-2 Content-Type: application/pgp-signature; name="signature.asc" Content-Transfer-Encoding: 7bit Content-Disposition: attachment; filename=signature.asc -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.11 (GNU/Linux) iEYEARECAAYFAko75TsACgkQ7b8eESbyJLjnCQCgpi+OBuDgbVeXA/kbe/05DMjr fkMAmwTTre9FzrxDhLx6jZleEUU04pjU =jwjH -----END PGP SIGNATURE----- --=_freyr.ossman.eu-10961-1245439293-0001-2--