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: 9609919 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 EB11B6016C for ; Tue, 7 Mar 2017 21:59:29 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id EEF262855D for ; Tue, 7 Mar 2017 21:59:29 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id E361728565; Tue, 7 Mar 2017 21:59:29 +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=-6.8 required=2.0 tests=BAYES_00,DKIM_SIGNED, RCVD_IN_DNSWL_HI,T_DKIM_INVALID autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 6CC362855D for ; Tue, 7 Mar 2017 21:59:29 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756365AbdCGV67 (ORCPT ); Tue, 7 Mar 2017 16:58:59 -0500 Received: from lelnx194.ext.ti.com ([198.47.27.80]:58239 "EHLO lelnx194.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756347AbdCGV64 (ORCPT ); Tue, 7 Mar 2017 16:58:56 -0500 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: , , , , , , CC: Franklin S Cooper Jr , Sekhar Nori 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 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 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 {