From patchwork Fri Sep 30 11:19:00 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sanjeev Premi X-Patchwork-Id: 117098 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 21B05B6F72 for ; Fri, 30 Sep 2011 21:20:24 +1000 (EST) Received: from localhost (localhost [127.0.0.1]) by theia.denx.de (Postfix) with ESMTP id 2287E285A0; Fri, 30 Sep 2011 13:20:08 +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 12AT+PYKB7Wr; Fri, 30 Sep 2011 13:20:07 +0200 (CEST) Received: from theia.denx.de (localhost [127.0.0.1]) by theia.denx.de (Postfix) with ESMTP id A2D26285B6; Fri, 30 Sep 2011 13:19:34 +0200 (CEST) Received: from localhost (localhost [127.0.0.1]) by theia.denx.de (Postfix) with ESMTP id 34819285A8 for ; Fri, 30 Sep 2011 13:19:30 +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 pWTZkFYgbPxX for ; Fri, 30 Sep 2011 13:19:28 +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 devils.ext.ti.com (devils.ext.ti.com [198.47.26.153]) by theia.denx.de (Postfix) with ESMTPS id B16ED2852F for ; Fri, 30 Sep 2011 13:19:19 +0200 (CEST) Received: from dbdp20.itg.ti.com ([172.24.170.38]) by devils.ext.ti.com (8.13.7/8.13.7) with ESMTP id p8UBJF4R024645 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO) for ; Fri, 30 Sep 2011 06:19:17 -0500 Received: from dbde71.ent.ti.com (localhost [127.0.0.1]) by dbdp20.itg.ti.com (8.13.8/8.13.8) with ESMTP id p8UBJEOQ001784 for ; Fri, 30 Sep 2011 16:49:14 +0530 (IST) Received: from dbdp31.itg.ti.com (172.24.170.98) by DBDE71.ent.ti.com (172.24.170.149) with Microsoft SMTP Server id 8.3.106.1; Fri, 30 Sep 2011 16:49:14 +0530 Received: from localhost.localdomain (dbdp20.itg.ti.com [172.24.170.38]) by dbdp31.itg.ti.com (8.13.8/8.13.8) with ESMTP id p8UBJ7q1004583; Fri, 30 Sep 2011 16:49:14 +0530 (IST) From: Sanjeev Premi To: Date: Fri, 30 Sep 2011 16:49:00 +0530 Message-ID: <1317381541-2137-6-git-send-email-premi@ti.com> X-Mailer: git-send-email 1.7.0.4 In-Reply-To: <1317381541-2137-1-git-send-email-premi@ti.com> References: <1317381541-2137-1-git-send-email-premi@ti.com> MIME-Version: 1.0 Subject: [U-Boot] [PATCH 5/6] omap3evm: Add (quick) configuration for NAND only X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.9 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 Add an optimized board configuration that only supports boot from NAND. Signed-off-by: Sanjeev Premi --- This configuration has been compile tested. The patch is currently under test. Will update the status shortly. boards.cfg | 1 + include/configs/omap3_evm_quick_nand.h | 78 ++++++++++++++++++++++++++++++++ 2 files changed, 79 insertions(+), 0 deletions(-) create mode 100644 include/configs/omap3_evm_quick_nand.h diff --git a/boards.cfg b/boards.cfg index 4277daf..c6adb10 100644 --- a/boards.cfg +++ b/boards.cfg @@ -175,6 +175,7 @@ omap3_zoom2 arm armv7 zoom2 logicpd omap3_beagle arm armv7 beagle ti omap3 omap3_evm arm armv7 evm ti omap3 omap3_evm_quick_mmc arm armv7 evm ti omap3 +omap3_evm_quick_nand arm armv7 evm ti omap3 omap3_sdp3430 arm armv7 sdp3430 ti omap3 devkit8000 arm armv7 devkit8000 timll omap3 omap4_panda arm armv7 panda ti omap4 diff --git a/include/configs/omap3_evm_quick_nand.h b/include/configs/omap3_evm_quick_nand.h new file mode 100644 index 0000000..54dc1f1 --- /dev/null +++ b/include/configs/omap3_evm_quick_nand.h @@ -0,0 +1,78 @@ +/* + * Configuration settings for quick boot from NAND on OMAP3 EVM. + * + * Copyright (C) 2006-2010 Texas Instruments Incorporated - http://www.ti.com/ + * + * Author : + * Sanjeev Premi + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed "as is" WITHOUT ANY WARRANTY of any + * kind, whether express or implied; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#ifndef __OMAP3_EVM_QUICK_NAND_H +#define __OMAP3_EVM_QUICK_NAND_H + +#include +#include + +/* ---------------------------------------------------------------------------- + * Supported U-boot commands + * ---------------------------------------------------------------------------- + */ +#define CONFIG_CMD_NAND + +/* + * Board revision is detected by probing the Ethernet chip. + * + * When revision is statically configured via CONFIG_STATIC_BOARD_REV, + * this option can be removed. Generated binary is leaner by ~16Kbytes. + */ +#define CONFIG_CMD_NET + +/* ---------------------------------------------------------------------------- + * Supported U-boot features + * ---------------------------------------------------------------------------- + */ +#define CONFIG_SILENT_CONSOLE +#define CONFIG_ENV_IS_NOWHERE + +/* ----------------------------------------------------------------------------- + * Include common board configuration + * ----------------------------------------------------------------------------- + */ +#include "omap3_evm_common.h" + +/* ----------------------------------------------------------------------------- + * Default environment + * ----------------------------------------------------------------------------- + */ +#define CONFIG_BOOTDELAY 0 + +#define CONFIG_EXTRA_ENV_SETTINGS \ + "verify=no\0" \ + "silent=1" + +#define CONFIG_BOOTCOMMAND \ + "nand read.i 0x80000000 280000 500000; " \ + "bootm 0x80000000;" + +/* + * Update the bootargs as necessary e.g. size of memory, partition and fstype + */ +#define CONFIG_BOOTARGS \ + "quiet " \ + "console=ttyO0,115200n8 " \ + "mem=128M " \ + "noinitrd " \ + "root=/dev/mtdblock4 rw " \ + "rootfstype=jffs2 " + +#endif /* __OMAP3_EVM_QUICK_NAND_H */