Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1030475Ab3DSMre (ORCPT ); Fri, 19 Apr 2013 08:47:34 -0400 Received: from mail.neotion.com ([91.121.222.125]:56092 "EHLO mail.neotion.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1030341Ab3DSMrd (ORCPT ); Fri, 19 Apr 2013 08:47:33 -0400 X-Greylist: delayed 355 seconds by postgrey-1.27 at vger.kernel.org; Fri, 19 Apr 2013 08:47:32 EDT Message-ID: <51713B86.2090001@neotion.com> Date: Fri, 19 Apr 2013 14:41:42 +0200 From: Neil Armstrong Reply-To: narmstrong@neotion.com Organization: Neotion User-Agent: Mozilla/5.0 (X11; Linux i686 on x86_64; rv:17.0) Gecko/20130328 Thunderbird/17.0.5 MIME-Version: 1.0 To: linux-mmc@vger.kernel.org CC: Chris Ball , Namjae Jeon , Linus Walleij , Seungwon Jeon , Subhash Jadavani , linux-kernel@vger.kernel.org Subject: [PATCH 0/3] Add boot_enable attribute to eMMC device for boot mode operation selection X-Enigmail-Version: 1.5.1 OpenPGP: id=1166F485 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7BIT Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1029 Lines: 26 Since eMMC 4.3 a special boot mode operation was introduced to retrieve data from the eMMC device with a very simple procedure. Since the Linux kernel exports these device boot partitions, it may be useful to select the boot partition from the user space. The patch has been tested on a Toshiba eMMC conforming with eMMC 4.5 specifications. Neil Armstrong (3): Add BOOT_PARTITION_ENABLE definition to MMC EXT_CSD PART_CONFIG Add boot_enable sysfs attribute to select MMC boot operation partition Add Documentation for MMC boot_enable attribute Documentation/mmc/mmc-dev-parts.txt | 6 +++ drivers/mmc/card/block.c | 72 ++++++++++++++++++++++++++++++++++- include/linux/mmc/mmc.h | 1 + 3 files changed, 78 insertions(+), 1 deletions(-) -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/