From patchwork Sat Jan 26 19:15:42 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Otavio Salvador X-Patchwork-Id: 215928 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 8BF1C2C0040 for ; Sun, 27 Jan 2013 06:12:03 +1100 (EST) Received: from localhost (localhost [127.0.0.1]) by theia.denx.de (Postfix) with ESMTP id B82094A1DA; Sat, 26 Jan 2013 20:11:54 +0100 (CET) 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 pyIJXpVV-oQX; Sat, 26 Jan 2013 20:11:54 +0100 (CET) Received: from theia.denx.de (localhost [127.0.0.1]) by theia.denx.de (Postfix) with ESMTP id BA8524A1C8; Sat, 26 Jan 2013 20:11:45 +0100 (CET) Received: from localhost (localhost [127.0.0.1]) by theia.denx.de (Postfix) with ESMTP id 0F6134A199 for ; Sat, 26 Jan 2013 20:11:41 +0100 (CET) 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 70YWklzn5mUz for ; Sat, 26 Jan 2013 20:11:40 +0100 (CET) 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 mail-yh0-f50.google.com (mail-yh0-f50.google.com [209.85.213.50]) by theia.denx.de (Postfix) with ESMTPS id 172EA4A194 for ; Sat, 26 Jan 2013 20:11:36 +0100 (CET) Received: by mail-yh0-f50.google.com with SMTP id z20so219494yhz.23 for ; Sat, 26 Jan 2013 11:11:35 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=x-received:sender:from:to:cc:subject:date:message-id:x-mailer :in-reply-to:references; bh=7YXa6up+8rQtw6qajSgrIMyWcoUPL/EgErZiYQbPX6Y=; b=OZAraOf9O0mEsDaV5D1J1O5C2z/qFMXPbpzjWjMJD1aByJ+eQV2YJCfuZR2xEqtgSF aaR55jgIARasEc7sFNHzeqfuDIY6tCfo4tRWa2cSD5CAE0HqXQCdFEZbuhNN8BE0rxui s6o7STBwrW3HH+by6SQpx+kgpQ+6qJxH5nb43Vddi4KGAdwkG5FDXJFTTG8eQtYIUKib i+xtlMSu/4wkLglFkoGDlH0hpHaR/keMo6KTLTnjLa8v/BE1aO2BCYOrKh9/332lpMvG S1eYp6M7IejuWWu6Klzdf7WmNuAfJ139vicOqDr2w/mqEKe+S1eywpNjYeNtPWnj9CV+ dbkw== X-Received: by 10.101.40.2 with SMTP id s2mr740472anj.88.1359227495173; Sat, 26 Jan 2013 11:11:35 -0800 (PST) Received: from nano.lab.ossystems.com.br ([177.35.66.48]) by mx.google.com with ESMTPS id c44sm4868780yhl.15.2013.01.26.11.11.33 (version=TLSv1.2 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Sat, 26 Jan 2013 11:11:34 -0800 (PST) From: Otavio Salvador To: u-boot@lists.denx.de Date: Sat, 26 Jan 2013 17:15:42 -0200 Message-Id: <1359227742-10984-3-git-send-email-otavio@ossystems.com.br> X-Mailer: git-send-email 1.8.1 In-Reply-To: <1359227742-10984-1-git-send-email-otavio@ossystems.com.br> References: <1359227742-10984-1-git-send-email-otavio@ossystems.com.br> Cc: Fabio Estevam , Otavio Salvador Subject: [U-Boot] [PATCH 3/3] mx23evk: Adjust DRAM control register to use full 128MB of RAM 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 Signed-off-by: Otavio Salvador --- board/freescale/mx23evk/spl_boot.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/board/freescale/mx23evk/spl_boot.c b/board/freescale/mx23evk/spl_boot.c index 6007433..b6f4e7e 100644 --- a/board/freescale/mx23evk/spl_boot.c +++ b/board/freescale/mx23evk/spl_boot.c @@ -98,6 +98,16 @@ const iomux_cfg_t iomux_setup[] = { (MXS_PAD_4MA | MXS_PAD_3V3 | MXS_PAD_NOPULL), }; +#define HW_DRAM_CTL14 (0x38 >> 2) +#define CS_MAP 0x3 +#define INTAREF 0x2 +#define HW_DRAM_CTL14_CONFIG (INTAREF << 8 | CS_MAP) + +void mxs_adjust_memory_params(uint32_t *dram_vals) +{ + dram_vals[HW_DRAM_CTL14] = HW_DRAM_CTL14_CONFIG; +} + void board_init_ll(void) { mxs_common_spl_init(iomux_setup, ARRAY_SIZE(iomux_setup));