From patchwork Thu May 2 14:04:17 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Fabio Estevam X-Patchwork-Id: 241013 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 154542C0085 for ; Fri, 3 May 2013 00:19:29 +1000 (EST) Received: from localhost (localhost [127.0.0.1]) by theia.denx.de (Postfix) with ESMTP id 7D1A14A21D; Thu, 2 May 2013 16:19:25 +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 tdkftK25hdb5; Thu, 2 May 2013 16:19:25 +0200 (CEST) Received: from theia.denx.de (localhost [127.0.0.1]) by theia.denx.de (Postfix) with ESMTP id 461C74A097; Thu, 2 May 2013 16:15:29 +0200 (CEST) Received: from localhost (localhost [127.0.0.1]) by theia.denx.de (Postfix) with ESMTP id 8B0314A1FC for ; Thu, 2 May 2013 16:09:38 +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 4336S4A1rD8q for ; Thu, 2 May 2013 16:09:13 +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 co1outboundpool.messaging.microsoft.com (co1ehsobe001.messaging.microsoft.com [216.32.180.184]) by theia.denx.de (Postfix) with ESMTPS id 832104A1F2 for ; Thu, 2 May 2013 16:04:57 +0200 (CEST) Received: from mail179-co1-R.bigfish.com (10.243.78.251) by CO1EHSOBE017.bigfish.com (10.243.66.80) with Microsoft SMTP Server id 14.1.225.23; Thu, 2 May 2013 14:04:54 +0000 Received: from mail179-co1 (localhost [127.0.0.1]) by mail179-co1-R.bigfish.com (Postfix) with ESMTP id 1C988640329; Thu, 2 May 2013 14:04:54 +0000 (UTC) X-Forefront-Antispam-Report: CIP:70.37.183.190; KIP:(null); UIP:(null); IPV:NLI; H:mail.freescale.net; RD:none; EFVD:NLI X-SpamScore: 0 X-BigFish: VS0(zzzz1f42h1fc6h1ee6h1de0h1fdah1202h1e76h1d1ah1d2ahzz8275bhz2dh2a8h668h839hd24he5bhf0ah1288h12a5h12a9h12bdh12e5h137ah139eh13b6h1441h1504h1537h162dh1631h1758h1898h18e1h1946h19b5h1ad9h1b0ah1d0ch1d2eh1d3fh1155h) Received: from mail179-co1 (localhost.localdomain [127.0.0.1]) by mail179-co1 (MessageSwitch) id 1367503492420630_13394; Thu, 2 May 2013 14:04:52 +0000 (UTC) Received: from CO1EHSMHS027.bigfish.com (unknown [10.243.78.247]) by mail179-co1.bigfish.com (Postfix) with ESMTP id 60EE95800E9; Thu, 2 May 2013 14:04:52 +0000 (UTC) Received: from mail.freescale.net (70.37.183.190) by CO1EHSMHS027.bigfish.com (10.243.66.37) with Microsoft SMTP Server (TLS) id 14.1.225.23; Thu, 2 May 2013 14:04:51 +0000 Received: from tx30smr01.am.freescale.net (10.81.153.31) by 039-SN1MMR1-001.039d.mgd.msft.net (10.84.1.13) with Microsoft SMTP Server (TLS) id 14.2.328.11; Thu, 2 May 2013 14:04:51 +0000 Received: from fabio-Latitude-E6410.am.freescale.net ([10.29.244.56]) by tx30smr01.am.freescale.net (8.14.3/8.14.0) with ESMTP id r42E4OiQ026112; Thu, 2 May 2013 07:04:49 -0700 From: Fabio Estevam To: Date: Thu, 2 May 2013 11:04:17 -0300 Message-ID: <1367503462-24742-4-git-send-email-fabio.estevam@freescale.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1367503462-24742-1-git-send-email-fabio.estevam@freescale.com> References: <1367503462-24742-1-git-send-email-fabio.estevam@freescale.com> MIME-Version: 1.0 X-OriginatorOrg: freescale.com Cc: marex@denx.de, u-boot@lists.denx.de, Fabio@theia.denx.de, Estevam , otavio@ossystems.com.br Subject: [U-Boot] [PATCH v2 3/8] mx23evk: Fix DDR pin iomux settings 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: , Sender: u-boot-bounces@lists.denx.de Errors-To: u-boot-bounces@lists.denx.de Change MUX_CONFIG_EMI to use the same voltage selection/drive strength and pullup settings as the bootlets code from Freescale, which results in much better stability. Signed-off-by: Fabio Estevam --- Changes since v1: - Only adjust MUX_CONFIG_EMI board/freescale/mx23evk/spl_boot.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/board/freescale/mx23evk/spl_boot.c b/board/freescale/mx23evk/spl_boot.c index b6f4e7e..fd6b3d9 100644 --- a/board/freescale/mx23evk/spl_boot.c +++ b/board/freescale/mx23evk/spl_boot.c @@ -26,7 +26,7 @@ #include #define MUX_CONFIG_SSP1 (MXS_PAD_3V3 | MXS_PAD_8MA | MXS_PAD_PULLUP) -#define MUX_CONFIG_EMI (MXS_PAD_3V3 | MXS_PAD_16MA | MXS_PAD_PULLUP) +#define MUX_CONFIG_EMI (MXS_PAD_3V3 | MXS_PAD_12MA | MXS_PAD_NOPULL) const iomux_cfg_t iomux_setup[] = { /* DUART */