From patchwork Tue Oct 22 22:49:39 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sebastian Reichel X-Patchwork-Id: 3085511 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 0918C9F2B7 for ; Tue, 22 Oct 2013 22:52:00 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 32EDA203A3 for ; Tue, 22 Oct 2013 22:51:59 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 68B582039E for ; Tue, 22 Oct 2013 22:51:58 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755519Ab3JVWu1 (ORCPT ); Tue, 22 Oct 2013 18:50:27 -0400 Received: from ring0.de ([91.143.88.219]:38655 "EHLO smtp.ring0.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755441Ab3JVWuS (ORCPT ); Tue, 22 Oct 2013 18:50:18 -0400 Received: from comu.ring0.de (unknown [127.0.0.1]) by smtp.ring0.de (Postfix) with ESMTP id 625212C58F45; Wed, 23 Oct 2013 00:50:17 +0200 (CEST) Received: (from spamd@localhost) by comu.ring0.de (8.13.8/8.13.8/Submit) id r9MMoGgu014047; Wed, 23 Oct 2013 00:50:16 +0200 X-Authentication-Warning: comu.ring0.de: spamd set sender to sre@ring0.de using -f X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Spam-Level: X-Spam-Status: No, score=-7.3 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 Received: from sre.ring0.de (unknown [79.254.211.107]) by smtp.ring0.de (Postfix) with ESMTP id B0B502C58F3E; Wed, 23 Oct 2013 00:50:15 +0200 (CEST) From: Sebastian Reichel To: =?UTF-8?q?Beno=C3=AEt=20Cousson?= , Tony Lindgren Cc: linux-omap@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Sebastian Reichel Subject: [PATCH 10/14] DTS: ARM: OMAP3-N900: Add NAND support Date: Wed, 23 Oct 2013 00:49:39 +0200 Message-Id: <1382482183-14426-11-git-send-email-sre@debian.org> X-Mailer: git-send-email 1.8.4.rc3 In-Reply-To: <1382482183-14426-1-git-send-email-sre@debian.org> References: <1382482183-14426-1-git-send-email-sre@debian.org> Sender: linux-omap-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-omap@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP This patch adds supports for Nokia N900 NAND memory. Signed-off-by: Sebastian Reichel --- arch/arm/boot/dts/omap3-n900.dts | 72 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 72 insertions(+) diff --git a/arch/arm/boot/dts/omap3-n900.dts b/arch/arm/boot/dts/omap3-n900.dts index 0a45af3..999a80c 100644 --- a/arch/arm/boot/dts/omap3-n900.dts +++ b/arch/arm/boot/dts/omap3-n900.dts @@ -273,6 +273,78 @@ status = "disabled"; }; +&gpmc { + ranges = <0 0 0x04000000 0x10000000>; /* 256MB */ + + /* gpio-irq for dma: 65 */ + + onenand@0,0 { + #address-cells = <1>; + #size-cells = <1>; + reg = <0 0 0x10000000>; + + gpmc,sync-read; + gpmc,sync-write; + gpmc,burst-length = <16>; + gpmc,burst-read; + gpmc,burst-wrap; + gpmc,burst-write; + gpmc,device-width = <2>; /* GPMC_DEVWIDTH_16BIT */ + gpmc,mux-add-data = <2>; /* GPMC_MUX_AD */ + gpmc,cs-on-ns = <0>; + gpmc,cs-rd-off-ns = <87>; + gpmc,cs-wr-off-ns = <87>; + gpmc,adv-on-ns = <0>; + gpmc,adv-rd-off-ns = <10>; + gpmc,adv-wr-off-ns = <10>; + gpmc,oe-on-ns = <15>; + gpmc,oe-off-ns = <87>; + gpmc,we-on-ns = <0>; + gpmc,we-off-ns = <87>; + gpmc,rd-cycle-ns = <112>; + gpmc,wr-cycle-ns = <112>; + gpmc,access-ns = <81>; + gpmc,page-burst-access-ns = <15>; + gpmc,bus-turnaround-ns = <0>; + gpmc,cycle2cycle-delay-ns = <0>; + gpmc,wait-monitoring-ns = <0>; + gpmc,clk-activation-ns = <5>; + gpmc,wr-data-mux-bus-ns = <30>; + gpmc,wr-access-ns = <81>; + gpmc,sync-clk-ps = <15000>; + + /* + * MTD partition table corresponding to Nokia's + * Maemo 5 (Fremantle) release. + */ + partition@0 { + label = "bootloader"; + reg = <0x00000000 0x00020000>; + read-only; + }; + partition@1 { + label = "config"; + reg = <0x00020000 0x00060000>; + }; + partition@2 { + label = "log"; + reg = <0x00080000 0x00040000>; + }; + partition@3 { + label = "kernel"; + reg = <0x000c0000 0x00200000>; + }; + partition@4 { + label = "initfs"; + reg = <0x002c0000 0x00200000>; + }; + partition@5 { + label = "rootfs"; + reg = <0x004c0000 0x0fb40000>; + }; + }; +}; + &mcspi1 { /* * For some reason, touchscreen is necessary for screen to work at