From patchwork Tue Mar 7 21:57:51 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Franklin Cooper X-Patchwork-Id: 9609923 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 47D326016C for ; Tue, 7 Mar 2017 22:01:17 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 48A8F2855D for ; Tue, 7 Mar 2017 22:01:17 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 3997528569; Tue, 7 Mar 2017 22:01:17 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-1.9 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [65.50.211.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id C23C52855D for ; Tue, 7 Mar 2017 22:01:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=ijiDynpRur53qV96795XbBqCd+h3K3O9DHUzinzIdnk=; b=VNa9olHo6EP2jj gIJqpMg9Tpxdys6vNgGZ0paGJVbnEb+jIHk2RnCI3w7h/BzrzPK7No/KXApJBrmy07L6pNFETZjPO 7Qw33W8RnjXsYttqWuBFVLe6Kn15AUmFNmNtQlcA1mJ++zrVI1OjTy7/W8lB9PIEndTwQinuUAhnc O/w3+SKme6zbWt8rgNRiD/4D8AS5eaFfmyxxNCpyhT23TwWAV+hT1aqTUkPV1iKUrVJFyPSKpI9SE vppf4sB6q3AJW95jIfphTmOrbhwA9k/anDjnMBe4ZZBKUphdhdxYv61PD+h+/M5f5E5y5ScrCIgkl BzkIuNEM0Sb5AZBKdDhg==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.87 #1 (Red Hat Linux)) id 1clNAQ-0003xE-4Y; Tue, 07 Mar 2017 22:01:14 +0000 Received: from lelnx194.ext.ti.com ([198.47.27.80]) by bombadil.infradead.org with esmtps (Exim 4.87 #1 (Red Hat Linux)) id 1clN82-000178-CZ; Tue, 07 Mar 2017 21:58:49 +0000 Received: from dlelxv90.itg.ti.com ([172.17.2.17]) by lelnx194.ext.ti.com (8.15.1/8.15.1) with ESMTP id v27LwKLq005184; Tue, 7 Mar 2017 15:58:20 -0600 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ti.com; s=ti-com-17Q1; t=1488923900; bh=Rx+doh44Y2pLuWs5w9IdoN+MHV/wLwVEPT3CwKA99s8=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=mrka7zjULP3IRSHOpIaJMCKEK191OJUmpNELnXKtGFGSspGz2sB8sHNF1Ok642mg4 cIIXO7qrx4L/M2bBubfvMPXciyfOHKPEkPVgIE4CQ8udlEp8AHn3iOhvtvW+XSW8wZ zgOPogIB/TURLXurz/XnT4I2SVv8PlFAiRNhvK2Q= Received: from DFLE72.ent.ti.com (dfle72.ent.ti.com [128.247.5.109]) by dlelxv90.itg.ti.com (8.14.3/8.13.8) with ESMTP id v27LwKUl012660; Tue, 7 Mar 2017 15:58:20 -0600 Received: from dflp33.itg.ti.com (10.64.6.16) by DFLE72.ent.ti.com (128.247.5.109) with Microsoft SMTP Server id 14.3.294.0; Tue, 7 Mar 2017 15:58:20 -0600 Received: from dbdmail01.india.ti.com (dbdmail01.india.ti.com [172.24.162.206]) by dflp33.itg.ti.com (8.14.3/8.13.8) with ESMTP id v27LwI9h007441; Tue, 7 Mar 2017 15:58:19 -0600 Received: from udb0273011.am.dhcp.ti.com (udb0273011.am.dhcp.ti.com [128.247.83.33]) by dbdmail01.india.ti.com (8.14.3/8.14.3/SuSE Linux 0.8) with ESMTP id v27Lw8Wm019928; Wed, 8 Mar 2017 03:28:15 +0530 From: Franklin S Cooper Jr To: , , , , , , Subject: [PATCH 2/2] ARM: dts: am335x-icev2: Add SPI based NOR Date: Tue, 7 Mar 2017 15:57:51 -0600 Message-ID: <20170307215751.29266-3-fcooper@ti.com> X-Mailer: git-send-email 2.10.0 In-Reply-To: <20170307215751.29266-1-fcooper@ti.com> References: <20170307215751.29266-1-fcooper@ti.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20170307_135846_616780_E37AC822 X-CRM114-Status: UNSURE ( 5.93 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Sekhar Nori , Franklin S Cooper Jr Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP Enable support for W25Q64CVSSIG which is a Winbond 64 Mbit SPI NOR. At boot you will see the following message: m25p80 spi1.0: found s25fl064k, expected w25q64 This is because the JEDEC ID for this chip is the same as s25fl064k. However, this should be harmless since both chips are essentially the same. Signed-off-by: Franklin S Cooper Jr Signed-off-by: Sekhar Nori --- arch/arm/boot/dts/am335x-icev2.dts | 33 +++++++++++++++++++++++++++++++++ 1 file changed, 33 insertions(+) diff --git a/arch/arm/boot/dts/am335x-icev2.dts b/arch/arm/boot/dts/am335x-icev2.dts index a2ad076..1e643dc 100644 --- a/arch/arm/boot/dts/am335x-icev2.dts +++ b/arch/arm/boot/dts/am335x-icev2.dts @@ -245,6 +245,39 @@ spi-max-frequency = <1000000>; spi-cpol; }; + + spi_nor: flash@0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "winbond,w25q64", "jedec,spi-nor"; + spi-max-frequency = <80000000>; + m25p,fast-read; + reg = <0>; + + partition@0 { + label = "u-boot-spl"; + reg = <0x0 0x80000>; + read-only; + }; + + partition@1 { + label = "u-boot"; + reg = <0x80000 0x100000>; + read-only; + }; + + partition@2 { + label = "u-boot-env"; + reg = <0x180000 0x20000>; + read-only; + }; + + partition@3 { + label = "misc"; + reg = <0x1A0000 0x660000>; + }; + }; + }; &tscadc {