From mboxrd@z Thu Jan 1 00:00:00 1970 From: Chris Ball Subject: Re: [PATCH v4 07/15] mmc: sd: report correct speed and capacity of uhs cards Date: Tue, 10 May 2011 23:37:32 -0400 Message-ID: References: <1304578151-1775-1-git-send-email-arindam.nath@amd.com> <1304578151-1775-8-git-send-email-arindam.nath@amd.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Received: from void.printf.net ([89.145.121.20]:43560 "EHLO void.printf.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754184Ab1EKDfD (ORCPT ); Tue, 10 May 2011 23:35:03 -0400 In-Reply-To: <1304578151-1775-8-git-send-email-arindam.nath@amd.com> (Arindam Nath's message of "Thu, 5 May 2011 12:19:03 +0530") Sender: linux-mmc-owner@vger.kernel.org List-Id: linux-mmc@vger.kernel.org To: Arindam Nath Cc: prakity@marvell.com, zhangfei.gao@gmail.com, subhashj@codeaurora.org, linux-mmc@vger.kernel.org, henry.su@amd.com, aaron.lu@amd.com, anath.amd@gmail.com Hi, On Thu, May 05 2011, Arindam Nath wrote: > Since only UHS-I cards respond with S18A set in response to ACMD41, > we set the card as ultra-high-speed after successfull initialization. > We need to decide whether a card is SDXC based on the C_SIZE field > of CSDv2.0 register. According to Physical Layer spec v3.01, the > minimum value of C_SIZE for SDXC card is 00FFFFh. > > Signed-off-by: Arindam Nath > Reviewed-by: Philip Rakity > Tested-by: Philip Rakity Thanks, pushed to mmc-next for .40. - Chris. -- Chris Ball One Laptop Per Child