From patchwork Tue Jun 24 09:31:03 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Josh Wu X-Patchwork-Id: 363348 X-Patchwork-Delegate: trini@ti.com Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from theia.denx.de (theia.denx.de [85.214.87.163]) by ozlabs.org (Postfix) with ESMTP id D71EA1400B8 for ; Tue, 24 Jun 2014 19:43:15 +1000 (EST) Received: from localhost (localhost [127.0.0.1]) by theia.denx.de (Postfix) with ESMTP id 46026A7596; Tue, 24 Jun 2014 11:43:14 +0200 (CEST) X-Virus-Scanned: Debian amavisd-new at theia.denx.de Received: from theia.denx.de ([127.0.0.1]) by localhost (theia.denx.de [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 8mp8L573WeLw; Tue, 24 Jun 2014 11:43:13 +0200 (CEST) Received: from theia.denx.de (localhost [127.0.0.1]) by theia.denx.de (Postfix) with ESMTP id E3D03A758D; Tue, 24 Jun 2014 11:43:12 +0200 (CEST) Received: from localhost (localhost [127.0.0.1]) by theia.denx.de (Postfix) with ESMTP id 37697A758D for ; Tue, 24 Jun 2014 11:43:11 +0200 (CEST) X-Virus-Scanned: Debian amavisd-new at theia.denx.de Received: from theia.denx.de ([127.0.0.1]) by localhost (theia.denx.de [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id H-SdYQpR1lCp for ; Tue, 24 Jun 2014 11:43:10 +0200 (CEST) X-policyd-weight: NOT_IN_SBL_XBL_SPAMHAUS=-1.5 NOT_IN_SPAMCOP=-1.5 NOT_IN_BL_NJABL=-1.5 (only DNSBL check requested) Received: from eusmtp01.atmel.com (eusmtp01.atmel.com [212.144.249.242]) by theia.denx.de (Postfix) with ESMTPS id 93695A758A for ; Tue, 24 Jun 2014 11:43:07 +0200 (CEST) Received: from apsmtp01.atmel.com (10.168.254.30) by eusmtp01.atmel.com (10.161.101.30) with Microsoft SMTP Server id 14.2.347.0; Tue, 24 Jun 2014 11:43:04 +0200 Received: from shaarm01.corp.atmel.com (10.168.254.13) by apsmtp01.corp.atmel.com (10.168.254.30) with Microsoft SMTP Server id 14.2.347.0; Tue, 24 Jun 2014 17:43:30 +0800 From: Josh Wu To: Date: Tue, 24 Jun 2014 17:31:03 +0800 Message-ID: <1403602263-2020-2-git-send-email-josh.wu@atmel.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1403602263-2020-1-git-send-email-josh.wu@atmel.com> References: <1403602263-2020-1-git-send-email-josh.wu@atmel.com> MIME-Version: 1.0 Cc: trini@ti.com, swarren@nvidia.com Subject: [U-Boot] [PATCH v3 2/2] README: document the CONFIG_ENV_IS_IN_FAT option X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.11 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: u-boot-bounces@lists.denx.de Errors-To: u-boot-bounces@lists.denx.de In README file, add document for the missing configuration option: CONFIG_ENV_IS_IN_FAT. Signed-off-by: Josh Wu Reviewed-by: Stephen Warren --- v2 -> v3: add a brief commit message README | 31 +++++++++++++++++++++++++++++++ 1 file changed, 31 insertions(+) diff --git a/README b/README index 7129df8..0c9fda3 100644 --- a/README +++ b/README @@ -4133,6 +4133,37 @@ but it can not erase, write this NOR flash by SRIO or PCIE interface. You will probably want to define these to avoid a really noisy system when storing the env in UBI. +- CONFIG_ENV_IS_IN_FAT: + Define this if you want to use the FAT file system for the environment. + + - FAT_ENV_INTERFACE: + + Define this to a string that is the name of the block device. + + - FAT_ENV_DEV_AND_PART: + + Define this to a string to specify the partition of the device. It can + be as following: + + "D:P", "D:0", "D", "D:" or "D:auto" (D, P are integers. And P >= 1) + - "D:P": device D partition P. Error occurs if device D has no + partition table. + - "D:0": device D. + - "D" or "D:": device D partition 1 if device D has partition + table, or the whole device D if has no partition + table. + - "D:auto": first partition in device D with bootable flag set. + If none, first valid paratition in device D. If no + partition table then means device D. + + - FAT_ENV_FILE: + + It's a string of the FAT file name. This file use to store the + envrionment. + + - CONFIG_FAT_WRITE: + This should be defined. Otherwise it cannot save the envrionment file. + - CONFIG_ENV_IS_IN_MMC: Define this if you have an MMC device which you want to use for the