From patchwork Tue May 21 20:25:21 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Stephen Warren X-Patchwork-Id: 245402 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 06DB32C00A8 for ; Wed, 22 May 2013 06:25:53 +1000 (EST) Received: from localhost (localhost [127.0.0.1]) by theia.denx.de (Postfix) with ESMTP id 230934A0EB; Tue, 21 May 2013 22:25:51 +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 VhlJm8FYflFb; Tue, 21 May 2013 22:25:50 +0200 (CEST) Received: from theia.denx.de (localhost [127.0.0.1]) by theia.denx.de (Postfix) with ESMTP id 64BF24A0BF; Tue, 21 May 2013 22:25:49 +0200 (CEST) Received: from localhost (localhost [127.0.0.1]) by theia.denx.de (Postfix) with ESMTP id D06F84A0C2 for ; Tue, 21 May 2013 22:25:47 +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 kMN-phyMFsst for ; Tue, 21 May 2013 22:25:42 +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 avon.wwwdotorg.org (avon.wwwdotorg.org [70.85.31.133]) by theia.denx.de (Postfix) with ESMTPS id 430674A0BF for ; Tue, 21 May 2013 22:25:37 +0200 (CEST) Received: from severn.wwwdotorg.org (unknown [192.168.65.5]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by avon.wwwdotorg.org (Postfix) with ESMTPS id 0354E644D; Tue, 21 May 2013 14:31:37 -0600 (MDT) Received: from swarren-lx1.nvidia.com (localhost [127.0.0.1]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by severn.wwwdotorg.org (Postfix) with ESMTPSA id 20879E4106; Tue, 21 May 2013 14:25:34 -0600 (MDT) From: Stephen Warren To: u-boot@lists.denx.de, Andy Fleming Date: Tue, 21 May 2013 14:25:21 -0600 Message-Id: <1369167921-11311-3-git-send-email-swarren@wwwdotorg.org> X-Mailer: git-send-email 1.7.10.4 In-Reply-To: <1369167921-11311-1-git-send-email-swarren@wwwdotorg.org> References: <1369167921-11311-1-git-send-email-swarren@wwwdotorg.org> X-NVConfidentiality: public X-Virus-Scanned: clamav-milter 0.97.7 at avon.wwwdotorg.org X-Virus-Status: Clean Cc: Stephen Warren , Tom Warren Subject: [U-Boot] [PATCH 3/3] ARM: tegra: make use of negative ENV_OFFSET on NVIDIA boards 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: , MIME-Version: 1.0 Sender: u-boot-bounces@lists.denx.de Errors-To: u-boot-bounces@lists.denx.de From: Stephen Warren Use a negative value of CONFIG_ENV_OFFSET for all NVIDIA reference boards that store the U-Boot environment in the 2nd eMMC boot partition. This makes U-Boot agnostic to the size of the eMMC boot partition, which can vary depending on which eMMC device was actually stuffed into the board. Signed-off-by: Stephen Warren --- include/configs/beaver.h | 2 +- include/configs/cardhu.h | 2 +- include/configs/dalmore.h | 2 +- include/configs/paz00.h | 2 +- include/configs/seaboard.h | 2 +- include/configs/ventana.h | 2 +- include/configs/whistler.h | 4 ++-- 7 files changed, 8 insertions(+), 8 deletions(-) diff --git a/include/configs/beaver.h b/include/configs/beaver.h index 058da4f..d51f5f8 100644 --- a/include/configs/beaver.h +++ b/include/configs/beaver.h @@ -56,7 +56,7 @@ /* Environment in eMMC, at the end of 2nd "boot sector" */ #define CONFIG_ENV_IS_IN_MMC -#define CONFIG_ENV_OFFSET ((1024 * 1024) - CONFIG_ENV_SIZE) +#define CONFIG_ENV_OFFSET (-CONFIG_ENV_SIZE) #define CONFIG_SYS_MMC_ENV_DEV 0 #define CONFIG_SYS_MMC_ENV_PART 2 diff --git a/include/configs/cardhu.h b/include/configs/cardhu.h index fd46083..142d20b 100644 --- a/include/configs/cardhu.h +++ b/include/configs/cardhu.h @@ -55,7 +55,7 @@ /* Environment in eMMC, at the end of 2nd "boot sector" */ #define CONFIG_ENV_IS_IN_MMC -#define CONFIG_ENV_OFFSET ((512 * 1024) - CONFIG_ENV_SIZE) +#define CONFIG_ENV_OFFSET (-CONFIG_ENV_SIZE) #define CONFIG_SYS_MMC_ENV_DEV 0 #define CONFIG_SYS_MMC_ENV_PART 2 diff --git a/include/configs/dalmore.h b/include/configs/dalmore.h index 2723843..b6e0161 100644 --- a/include/configs/dalmore.h +++ b/include/configs/dalmore.h @@ -60,7 +60,7 @@ #define CONFIG_ENV_IS_IN_MMC #define CONFIG_SYS_MMC_ENV_DEV 0 #define CONFIG_SYS_MMC_ENV_PART 2 -#define CONFIG_ENV_OFFSET ((4096 * 1024) - CONFIG_ENV_SIZE) +#define CONFIG_ENV_OFFSET (-CONFIG_ENV_SIZE) #define MACH_TYPE_DALMORE 4304 /* not yet in mach-types.h */ diff --git a/include/configs/paz00.h b/include/configs/paz00.h index eac1ef9..9e2686a 100644 --- a/include/configs/paz00.h +++ b/include/configs/paz00.h @@ -46,7 +46,7 @@ /* Environment in eMMC, at the end of 2nd "boot sector" */ #define CONFIG_ENV_IS_IN_MMC -#define CONFIG_ENV_OFFSET ((1024 * 1024) - CONFIG_ENV_SIZE) +#define CONFIG_ENV_OFFSET (-CONFIG_ENV_SIZE) #define CONFIG_SYS_MMC_ENV_DEV 0 #define CONFIG_SYS_MMC_ENV_PART 2 diff --git a/include/configs/seaboard.h b/include/configs/seaboard.h index f66173e..f0da1fc 100644 --- a/include/configs/seaboard.h +++ b/include/configs/seaboard.h @@ -72,7 +72,7 @@ /* Environment in eMMC, at the end of 2nd "boot sector" */ #define CONFIG_ENV_IS_IN_MMC -#define CONFIG_ENV_OFFSET ((512 * 1024) - CONFIG_ENV_SIZE) +#define CONFIG_ENV_OFFSET (-CONFIG_ENV_SIZE) #define CONFIG_SYS_MMC_ENV_DEV 0 #define CONFIG_SYS_MMC_ENV_PART 2 diff --git a/include/configs/ventana.h b/include/configs/ventana.h index 5755f11..41a7176 100644 --- a/include/configs/ventana.h +++ b/include/configs/ventana.h @@ -52,7 +52,7 @@ /* Environment in eMMC, at the end of 2nd "boot sector" */ #define CONFIG_ENV_IS_IN_MMC -#define CONFIG_ENV_OFFSET ((1024 * 1024) - CONFIG_ENV_SIZE) +#define CONFIG_ENV_OFFSET (-CONFIG_ENV_SIZE) #define CONFIG_SYS_MMC_ENV_DEV 0 #define CONFIG_SYS_MMC_ENV_PART 2 diff --git a/include/configs/whistler.h b/include/configs/whistler.h index 9542c7e..994edec 100644 --- a/include/configs/whistler.h +++ b/include/configs/whistler.h @@ -61,12 +61,12 @@ /* * Environment in eMMC, at the end of 2nd "boot sector". Note: This assumes - * the user plugged the standard 8MB MoviNAND card into J29/HSMMC/POP. If + * the user plugged the standard 8GB MoviNAND card into J29/HSMMC/POP. If * they didn't, the boot sector layout may be different. However, use of that * particular card is standard practice as far as I know. */ #define CONFIG_ENV_IS_IN_MMC -#define CONFIG_ENV_OFFSET ((512 * 1024) - CONFIG_ENV_SIZE) +#define CONFIG_ENV_OFFSET (-CONFIG_ENV_SIZE) #define CONFIG_SYS_MMC_ENV_DEV 0 #define CONFIG_SYS_MMC_ENV_PART 2