From patchwork Tue Jun 11 14:48:57 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Florian Vaussard X-Patchwork-Id: 2704561 Return-Path: X-Original-To: patchwork-linux-omap@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 699779F986 for ; Tue, 11 Jun 2013 14:49:28 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 3C3BF20348 for ; Tue, 11 Jun 2013 14:49:27 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 92E4E2034A for ; Tue, 11 Jun 2013 14:49:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752923Ab3FKOtP (ORCPT ); Tue, 11 Jun 2013 10:49:15 -0400 Received: from smtp4.epfl.ch ([128.178.224.219]:42759 "HELO smtp4.epfl.ch" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with SMTP id S1751659Ab3FKOtN (ORCPT ); Tue, 11 Jun 2013 10:49:13 -0400 Received: (qmail 2843 invoked by uid 107); 11 Jun 2013 14:49:10 -0000 X-Virus-Scanned: ClamAV Received: from lsro1pc340.epfl.ch (HELO lsro1pc340.epfl.ch) (128.178.145.154) (authenticated) by smtp4.epfl.ch (AngelmatoPhylax SMTP proxy) with ESMTPA; Tue, 11 Jun 2013 16:49:10 +0200 From: Florian Vaussard To: Benoit Cousson Cc: Tony Lindgren , Stephen Warren , Javier Martinez Canillas , Anil Kumar , linux-omap@vger.kernel.org, devicetree-discuss@lists.ozlabs.org, linux-arm-kernel@lists.infradead.org, Florian Vaussard Subject: [PATCH 2/3] ARM: dts: Add omap3-overo NAND flash memory binding Date: Tue, 11 Jun 2013 16:48:57 +0200 Message-Id: <1370962138-9631-3-git-send-email-florian.vaussard@epfl.ch> X-Mailer: git-send-email 1.7.5.4 In-Reply-To: <1370962138-9631-1-git-send-email-florian.vaussard@epfl.ch> References: <1370962138-9631-1-git-send-email-florian.vaussard@epfl.ch> Sender: linux-omap-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-omap@vger.kernel.org X-Spam-Status: No, score=-7.1 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Add device-tree node for the on-board NAND memory. Signed-off-by: Florian Vaussard --- arch/arm/boot/dts/omap3-overo.dtsi | 50 ++++++++++++++++++++++++++++++++++++ arch/arm/boot/dts/omap3.dtsi | 2 + 2 files changed, 52 insertions(+), 0 deletions(-) diff --git a/arch/arm/boot/dts/omap3-overo.dtsi b/arch/arm/boot/dts/omap3-overo.dtsi index e112a42..811b74c 100644 --- a/arch/arm/boot/dts/omap3-overo.dtsi +++ b/arch/arm/boot/dts/omap3-overo.dtsi @@ -33,6 +33,56 @@ }; }; +&gpmc { + ranges = <0 0 0x30000000 0x00000004>; /* CS0: NAND */ + + nand@0,0 { + reg = <0 0 0>; /* CS0, offset 0 */ + nand-bus-width = <16>; + + ti,nand-ecc-opt = "sw"; + + gpmc,device-nand; + gpmc,sync-clk-ps = <0>; + gpmc,cs-on-ns = <0>; + gpmc,cs-rd-off-ns = <36>; + gpmc,cs-wr-off-ns = <36>; + gpmc,adv-on-ns = <6>; + gpmc,adv-rd-off-ns = <24>; + gpmc,adv-wr-off-ns = <36>; + gpmc,we-off-ns = <30>; + gpmc,oe-off-ns = <48>; + gpmc,access-ns = <54>; + gpmc,rd-cycle-ns = <72>; + gpmc,wr-cycle-ns = <72>; + gpmc,wr-access-ns = <30>; + gpmc,wr-data-mux-bus-ns = <0>; + + #address-cells = <1>; + #size-cells = <1>; + + xloader@0 { + reg = <(0 * SZ_128K) (4 * SZ_128K)>; + }; + + uboot@80000 { + reg = <(4 * SZ_128K) (14 * SZ_128K)>; + }; + + ubootenv@240000 { + reg = <(18 * SZ_128K) (2 * SZ_128K)>; + }; + + linux@280000 { + reg = <(20 * SZ_128K) (32 * SZ_128K)>; + }; + + rootfs@680000 { + reg = <(52 * SZ_128K) MTDPART_SIZ_FULL>; + }; + }; +}; + &i2c1 { clock-frequency = <2600000>; diff --git a/arch/arm/boot/dts/omap3.dtsi b/arch/arm/boot/dts/omap3.dtsi index 6d05ee0..65a9390 100644 --- a/arch/arm/boot/dts/omap3.dtsi +++ b/arch/arm/boot/dts/omap3.dtsi @@ -9,7 +9,9 @@ */ #include +#include #include +#include #include "skeleton.dtsi"