From patchwork Thu Apr 21 05:43:19 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Masahiro Yamada X-Patchwork-Id: 66294 Delivered-To: patch@linaro.org Received: by 10.140.93.198 with SMTP id d64csp2855184qge; Wed, 20 Apr 2016 23:07:10 -0700 (PDT) X-Received: by 10.28.139.203 with SMTP id n194mr32908479wmd.40.1461218830198; Wed, 20 Apr 2016 23:07:10 -0700 (PDT) Return-Path: Received: from theia.denx.de (theia.denx.de. [85.214.87.163]) by mx.google.com with ESMTP id c76si13848595wmi.124.2016.04.20.23.07.09; Wed, 20 Apr 2016 23:07:10 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of u-boot-bounces@lists.denx.de designates 85.214.87.163 as permitted sender) client-ip=85.214.87.163; Authentication-Results: mx.google.com; dkim=neutral (body hash did not verify) header.i=@nifty.com; spf=pass (google.com: best guess record for domain of u-boot-bounces@lists.denx.de designates 85.214.87.163 as permitted sender) smtp.mailfrom=u-boot-bounces@lists.denx.de Received: from localhost (localhost [127.0.0.1]) by theia.denx.de (Postfix) with ESMTP id 31FEFB38A1; Thu, 21 Apr 2016 07:52:42 +0200 (CEST) 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 s6rrqWM2Q6oJ; Thu, 21 Apr 2016 07:52:42 +0200 (CEST) Received: from theia.denx.de (localhost [127.0.0.1]) by theia.denx.de (Postfix) with ESMTP id 5AEADA7B06; Thu, 21 Apr 2016 07:47:02 +0200 (CEST) Received: from localhost (localhost [127.0.0.1]) by theia.denx.de (Postfix) with ESMTP id 0F7C8A79BD for ; Thu, 21 Apr 2016 07:44:19 +0200 (CEST) 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 AWQdcaQTKrEg for ; Thu, 21 Apr 2016 07:44:18 +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 conuserg-07.nifty.com (conuserg-07.nifty.com [210.131.2.74]) by theia.denx.de (Postfix) with ESMTPS id 35321A7626 for ; Thu, 21 Apr 2016 07:42:51 +0200 (CEST) Received: from beagle.diag.org (p14092-ipngnfx01kyoto.kyoto.ocn.ne.jp [153.142.97.92]) (authenticated) by conuserg-07.nifty.com with ESMTP id u3L5gQcM010871; Thu, 21 Apr 2016 14:42:35 +0900 DKIM-Filter: OpenDKIM Filter v2.10.3 conuserg-07.nifty.com u3L5gQcM010871 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nifty.com; s=dec2015msa; t=1461217356; bh=8QmiuU8IfyNZhh/pxK6Ej25xY87c1AuEXlUWKBfeA+0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=PViDhvwdX76E331iWcXz6PX31LgJM97TzAQtewsrV6zWSwSLTBv5N3+6r+DImwevC P2Wr9vwDvUzZZsyofSyGPZ9Rn2MZf37gvEssSItb2IWjT78xnJP8PKPhAEjZ4+yMcE /kJoOgtmtkoHorB8Eng3fTAqKaydwvI09oNQl/zPq1WaSEP2aZ/ZE3eLC6raUnVgI0 RreRzDN2CLDKhUhw9JHtHNVYq/C6pRhUR4uwKmPtWfZ3U47puUTxFHtqEh/IiUtteU s6hcqBpYiGCBCDRnjfLh5q4pphGUvNa/uxFit33CWfwvNE50NpTT6KjxGdF1WcD4UG km/mev2CEMyGA== X-Nifty-SrcIP: [153.142.97.92] From: Masahiro Yamada To: u-boot@lists.denx.de Date: Thu, 21 Apr 2016 14:43:19 +0900 Message-Id: <1461217402-25430-11-git-send-email-yamada.masahiro@socionext.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1461217402-25430-1-git-send-email-yamada.masahiro@socionext.com> References: <1461217402-25430-1-git-send-email-yamada.masahiro@socionext.com> Subject: [U-Boot] [PATCH v4 10/13] ARM: uniphier: reserve the last 64 byte of SDRAM X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.15 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 last 64 byte of each DDR channel of PH1-LD20 is periodically used as a scratch area for the DDR PHY training. Signed-off-by: Masahiro Yamada --- Changes in v4: None Changes in v3: None Changes in v2: None include/configs/uniphier.h | 2 ++ 1 file changed, 2 insertions(+) -- 1.9.1 _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot diff --git a/include/configs/uniphier.h b/include/configs/uniphier.h index fb405a9..a25ac8d 100644 --- a/include/configs/uniphier.h +++ b/include/configs/uniphier.h @@ -259,6 +259,8 @@ #define CONFIG_SYS_SDRAM_BASE 0x80000000 #define CONFIG_NR_DRAM_BANKS 2 +/* for LD20; the last 64 byte is used for dynamic DDR PHY training */ +#define CONFIG_SYS_MEM_TOP_HIDE 64 #if defined(CONFIG_ARM64) #define CONFIG_SPL_TEXT_BASE 0x30000000