From mboxrd@z Thu Jan 1 00:00:00 1970 From: Wolfram Sang Subject: Re: [PATCH v3 2/3] mmc: tmio-mmc: add support for 32bit data port Date: Fri, 21 Oct 2016 01:12:46 +0200 Message-ID: <20161020231245.GB2199@katana> References: <20160912141507.6837-1-chris.brandt@renesas.com> <20160912141507.6837-3-chris.brandt@renesas.com> <20161020132852.GB4177@katana> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="VrqPEDrXMn8OVzN4" Return-path: Received: from sauhun.de ([89.238.76.85]:60888 "EHLO pokefinder.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757846AbcJTXMx (ORCPT ); Thu, 20 Oct 2016 19:12:53 -0400 Content-Disposition: inline In-Reply-To: Sender: linux-mmc-owner@vger.kernel.org List-Id: linux-mmc@vger.kernel.org To: Chris Brandt Cc: Ulf Hansson , Wolfram Sang , Sergei Shtylyov , Geert Uytterhoeven , Simon Horman , "linux-mmc@vger.kernel.org" , "linux-renesas-soc@vger.kernel.org" --VrqPEDrXMn8OVzN4 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable > However, for version 3.0 that will be posted shortly, it will start to in= clude the SDHI section. Nice. Could you ping me when this comes out? > > * Does it have a version register (CTL_VERSION)? If so, what does it > > say? >=20 > 0x820B Okay, this is a version I have not seen before. > > * Does it have SD_BUF0 width setting (named either EXT_ACC or HOST_MODE, > > so far always comes after the version register)? If so, what is its > > layout? >=20 > There is a "EXT_SWAP" register. It is the only thing after VERSION. > VERSION =3D 0xE804E0E2 > EXT_SWAP =3D 0xE804E0F0 This SWAP register exists on R-Car as well. Out of curiosity, what is the register value of 0xE804E0E4? --VrqPEDrXMn8OVzN4 Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAEBAgAGBQJYCU9tAAoJEBQN5MwUoCm20k8P/023NSqqQ5DFGeyXfO66XixY /G4XdfqDpGiqRbWmSWdTGg3+ddOwDvssOP2EFlHDbDUfl5bwNiBsKlbHqyvQSJ30 1ojNIDKk/k7tLN7YdtcTr6V1CqBBhKGiNHi7N3HUJfJYAkXfs6iCmLGh8z/mCKyF dM+089oW/0knzcvz/jwoleS1PXmI5i+qRECVKyo/6LKJmgzxlT/cMs5/IzPqpxvh k7TeW46JvI3Q3OrxR/S6hUs90n+6/C3bMvNiKWQCQ2AP188gACrEuTxhtlvVpqsh TO0nOFOz9h5HIVvPi2+zWo0RyEz+aZbbF1mmkAOCfjawsPvAW3ImKAP8jzooaw4C IyIhwBFHlH1YDoOqWtHqTSBGbKVjX9SzzyREMhJb4BqEKaeLnW9AEFY7Q0XexF0L F3MCg5MqHIHVvatNwx6kkXWJlLdotLajZb6C2ExggDVD+x4GSqcjHLTx8+4ucCUP go0AChM9dsldMSfu4gKZdb5Xf1tmeOujlwrRB8TC5flsVBKhRKV2qBY56FiaicJI 6/D9+cmzZQXik/LIWUBaLpjTexKgM4+cdgF5UKmFqGllIRB/BoACR6DRrS/ny/j0 /wnaQOzMrCBkVkVmPraI9kmWTHQleJhwE5bz8WSZ8f1wFW+uGTOnXmtYxy2FcVAm RObc8Ofb32RautAlRWqj =bZkT -----END PGP SIGNATURE----- --VrqPEDrXMn8OVzN4--