From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932455Ab2CGPmg (ORCPT ); Wed, 7 Mar 2012 10:42:36 -0500 Received: from void.printf.net ([89.145.121.20]:56790 "EHLO void.printf.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932418Ab2CGPme (ORCPT ); Wed, 7 Mar 2012 10:42:34 -0500 From: Chris Ball To: "T Krishnamoorthy\, Balaji" Cc: linux-kernel@vger.kernel.org, linux-omap@vger.kernel.org, linux-mmc@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Tony Lindgren , Samuel Ortiz , Rajendra Nayak Subject: Re: [PATCH 4/4] mmc: omap_hsmmc: Simplify init for twl6030 MMC card detect References: <20120301185044.29210.44521.stgit@kaulin.local> <20120301185535.29210.71546.stgit@kaulin.local> <4F50643B.9050500@ti.com> <20120302172251.GJ18901@atomide.com> <4F548457.5050205@ti.com> Date: Wed, 07 Mar 2012 10:42:18 -0500 In-Reply-To: (T. Krishnamoorthy's message of "Wed, 7 Mar 2012 21:06:42 +0530") Message-ID: User-Agent: Gnus/5.110018 (No Gnus v0.18) Emacs/23.2 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Balaji, On Wed, Mar 07 2012, T Krishnamoorthy, Balaji wrote: > OMAP4 and OMAP3 HSMMC IP registers differ by 0x100 offset. > Addng the offset to platform_device resource structure > increments the start address for every insmod operation. > MMC command fails on re-insertion as module due incorrect register base. > Fix this by updating the ioremap base address only. > > Signed-off-by: Balaji T K Is this a regression, or has it never worked in mainline? > Note: eMMC detection is still failing on resertion due to card vcc > power off on rmmod And this? Thanks, - Chris. -- Chris Ball One Laptop Per Child