From patchwork Tue Mar 12 08:10:27 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Manjunathappa, Prakash" X-Patchwork-Id: 2253831 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-process-083081@patchwork1.kernel.org Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) by patchwork1.kernel.org (Postfix) with ESMTP id 639093FCF6 for ; Tue, 12 Mar 2013 08:14:19 +0000 (UTC) Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1UFKIY-0001DC-8w; Tue, 12 Mar 2013 08:11:02 +0000 Received: from devils.ext.ti.com ([198.47.26.153]) by merlin.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1UFKHz-00018h-32 for linux-arm-kernel@lists.infradead.org; Tue, 12 Mar 2013 08:10:29 +0000 Received: from dbdp20.itg.ti.com ([172.24.170.38]) by devils.ext.ti.com (8.13.7/8.13.7) with ESMTP id r2C8AHw1003687; Tue, 12 Mar 2013 03:10:18 -0500 Received: from DBDE70.ent.ti.com (localhost [127.0.0.1]) by dbdp20.itg.ti.com (8.13.8/8.13.8) with ESMTP id r2C8A9pR020105; Tue, 12 Mar 2013 13:40:15 +0530 (IST) Received: from dbdp32.itg.ti.com (172.24.170.251) by dbde70.ent.ti.com (172.24.170.148) with Microsoft SMTP Server id 14.1.323.3; Tue, 12 Mar 2013 13:40:08 +0530 Received: from ucmsshproxy.india.ext.ti.com (dbdp20.itg.ti.com [172.24.170.38]) by dbdp32.itg.ti.com (8.13.8/8.13.8) with SMTP id r2C8A4Al029893; Tue, 12 Mar 2013 13:40:04 +0530 Received: from symphony.india.ext.ti.com (unknown [192.168.247.13]) by ucmsshproxy.india.ext.ti.com (Postfix) with ESMTP id 6585515800A; Tue, 12 Mar 2013 13:40:02 +0530 (IST) Received: from ubuntu-psp-linux.india.ext.ti.com (ubuntu-psp-linux [192.168.247.46]) by symphony.india.ext.ti.com (8.11.7p1+Sun/8.11.7) with ESMTP id r2C8A2R24818; Tue, 12 Mar 2013 13:40:02 +0530 (IST) From: "Manjunathappa, Prakash" To: , Subject: [PATCH v3 5/5] ARM: davinci: da850-evm: add SPI flash support Date: Tue, 12 Mar 2013 13:40:27 +0530 Message-ID: <1363075827-31053-6-git-send-email-prakash.pm@ti.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1363075827-31053-1-git-send-email-prakash.pm@ti.com> References: <1363075827-31053-1-git-send-email-prakash.pm@ti.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20130312_041027_419557_09ABF124 X-CRM114-Status: UNSURE ( 8.99 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -9.3 (---------) X-Spam-Report: SpamAssassin version 3.3.2 on merlin.infradead.org summary: Content analysis details: (-9.3 points) pts rule name description ---- ---------------------- -------------------------------------------------- -5.0 RCVD_IN_DNSWL_HI RBL: Sender listed at http://www.dnswl.org/, high trust [198.47.26.153 listed in list.dnswl.org] -0.0 SPF_PASS SPF: sender matches SPF record -2.4 RP_MATCHES_RCVD Envelope sender domain matches handover relay domain -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] Cc: linux@arm.linux.org.uk, linux-doc@vger.kernel.org, devicetree-discuss@lists.ozlabs.org, nsekhar@ti.com, rob.herring@calxeda.com, grant.likely@secretlab.ca, "Manjunathappa, Prakash" , rob@landley.net, hs@denx.de, linux-arm-kernel@lists.infradead.org X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org Enable m25p64 SPI flash support on da850-EVM. Also add partition information of SPI flash. Signed-off-by: Manjunathappa, Prakash --- arch/arm/boot/dts/da850-evm.dts | 40 +++++++++++++++++++++++++++++++++++++++ 1 files changed, 40 insertions(+), 0 deletions(-) diff --git a/arch/arm/boot/dts/da850-evm.dts b/arch/arm/boot/dts/da850-evm.dts index c359872..fe2bbe7 100644 --- a/arch/arm/boot/dts/da850-evm.dts +++ b/arch/arm/boot/dts/da850-evm.dts @@ -41,6 +41,46 @@ wdt: wdt@1c21000 { status = "okay"; }; + spi1: spi@1f0e000 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&spi1_pins>; + flash: m25p80@0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "m25p64"; + spi-max-frequency = <30000000>; + reg = <0>; + partition@0 { + label = "U-Boot-SPL"; + reg = <0x00000000 0x00010000>; + read-only; + }; + partition@1 { + label = "U-Boot"; + reg = <0x00010000 0x00080000>; + read-only; + }; + partition@2 { + label = "U-Boot-Env"; + reg = <0x00090000 0x00010000>; + read-only; + }; + partition@3 { + label = "Kernel"; + reg = <0x000a0000 0x00280000>; + }; + partition@4 { + label = "Filesystem"; + reg = <0x00320000 0x00400000>; + }; + partition@5 { + label = "MAC-Address"; + reg = <0x007f0000 0x00010000>; + read-only; + }; + }; + }; }; nand_cs3@62000000 { status = "okay";