From mboxrd@z Thu Jan 1 00:00:00 1970 From: Chris Ball Subject: Re: [PATCH] Detect the mmc v4.5 Date: Thu, 28 Jul 2011 18:32:22 -0400 Message-ID: References: <20110726081237.GA15049@july> Mime-Version: 1.0 Content-Type: text/plain Return-path: Received: from void.printf.net ([89.145.121.20]:35805 "EHLO void.printf.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756090Ab1G1Wc2 (ORCPT ); Thu, 28 Jul 2011 18:32:28 -0400 In-Reply-To: <20110726081237.GA15049@july> (Kyungmin Park's message of "Tue, 26 Jul 2011 17:12:37 +0900") Sender: linux-mmc-owner@vger.kernel.org List-Id: linux-mmc@vger.kernel.org To: Kyungmin Park Cc: linux-mmc@vger.kernel.org, jh80.chung@samsung.com Hi Kyungmin, On Tue, Jul 26 2011, Kyungmin Park wrote: > From: Kyungmin Park > > As eMMC v4.5 Spec is released, prepare the eMMC v4.5 > > EXT_CSD_REV Extended CSD Revision > 255-7 Reserved > 6 Revision 1.6 (for MMC v4.5) > 5 Revision 1.5 (for MMV v4.41) > ... > > Signed-off-by: Kyungmin Park > --- > diff --git a/drivers/mmc/core/mmc.c b/drivers/mmc/core/mmc.c > index aa7d1d7..5700b1c 100644 > --- a/drivers/mmc/core/mmc.c > +++ b/drivers/mmc/core/mmc.c > @@ -259,7 +259,7 @@ static int mmc_read_ext_csd(struct mmc_card *card, u8 *ext_csd) > } > > card->ext_csd.rev = ext_csd[EXT_CSD_REV]; > - if (card->ext_csd.rev > 5) { > + if (card->ext_csd.rev > 6) { > printk(KERN_ERR "%s: unrecognised EXT_CSD revision %d\n", > mmc_hostname(card->host), card->ext_csd.rev); > err = -EINVAL; Pushed to mmc-next for 3.1, thanks. - Chris. -- Chris Ball One Laptop Per Child