From patchwork Thu Dec 21 12:40:30 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Maxime Ripard X-Patchwork-Id: 851914 X-Patchwork-Delegate: jagannadh.teki@gmail.com Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=lists.denx.de (client-ip=81.169.180.215; helo=lists.denx.de; envelope-from=u-boot-bounces@lists.denx.de; receiver=) Received: from lists.denx.de (dione.denx.de [81.169.180.215]) by ozlabs.org (Postfix) with ESMTP id 3z2WcM0gTxz9s7v for ; Thu, 21 Dec 2017 23:46:58 +1100 (AEDT) Received: by lists.denx.de (Postfix, from userid 105) id D14A2C221FE; Thu, 21 Dec 2017 12:43:13 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on lists.denx.de X-Spam-Level: X-Spam-Status: No, score=0.0 required=5.0 tests=none autolearn=unavailable autolearn_force=no version=3.4.0 Received: from lists.denx.de (localhost [IPv6:::1]) by lists.denx.de (Postfix) with ESMTP id A38CBC221D5; Thu, 21 Dec 2017 12:40:53 +0000 (UTC) Received: by lists.denx.de (Postfix, from userid 105) id 3672FC221CC; Thu, 21 Dec 2017 12:40:41 +0000 (UTC) Received: from mail.free-electrons.com (mail.free-electrons.com [62.4.15.54]) by lists.denx.de (Postfix) with ESMTP id DE5C5C221D2 for ; Thu, 21 Dec 2017 12:40:36 +0000 (UTC) Received: by mail.free-electrons.com (Postfix, from userid 110) id 1AC5520964; Thu, 21 Dec 2017 13:40:36 +0100 (CET) Received: from localhost (LStLambert-657-1-97-87.w90-63.abo.wanadoo.fr [90.63.216.87]) by mail.free-electrons.com (Postfix) with ESMTPSA id E5DCA203B5; Thu, 21 Dec 2017 13:40:35 +0100 (CET) From: Maxime Ripard To: Tom Rini Date: Thu, 21 Dec 2017 13:40:30 +0100 Message-Id: <20171221124030.23721-12-maxime.ripard@free-electrons.com> X-Mailer: git-send-email 2.14.3 In-Reply-To: <20171221124030.23721-1-maxime.ripard@free-electrons.com> References: <20171221124030.23721-1-maxime.ripard@free-electrons.com> Cc: Andre Przywara , agraf@suse.de, u-boot@lists.denx.de, Maxime Ripard , Jagan Teki Subject: [U-Boot] [PATCH 11/11] sunxi: Add limit with the MMC environment X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.18 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" The MMC environment offset is getting very close to the end of the U-Boot binary now. Since we want to make sure this will not overflow, add a size limit in the board for arm64. arm32 has already that limit enforced in our custom image generation. Signed-off-by: Maxime Ripard --- include/configs/sunxi-common.h | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/include/configs/sunxi-common.h b/include/configs/sunxi-common.h index 3855c564f914..6236e129a89d 100644 --- a/include/configs/sunxi-common.h +++ b/include/configs/sunxi-common.h @@ -147,6 +147,16 @@ #endif #if defined(CONFIG_ENV_IS_IN_MMC) + +#ifdef CONFIG_ARM64 +/* + * This is actually (CONFIG_ENV_OFFSET - + * (CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR * 512)), but the value will be used + * directly in a makefile, without the preprocessor expansion. + */ +#define CONFIG_BOARD_SIZE_LIMIT 0x7e000 +#endif + #if CONFIG_MMC_SUNXI_SLOT_EXTRA != -1 /* If we have two devices (most likely eMMC + MMC), favour the eMMC */ #define CONFIG_SYS_MMC_ENV_DEV 1