From patchwork Wed Aug 24 22:04:27 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kamal Dasu X-Patchwork-Id: 662591 X-Patchwork-Delegate: richard@nod.at Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2001:1868:205::9]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 3sKM045wS5z9sdm for ; Thu, 25 Aug 2016 08:08:52 +1000 (AEST) Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.b=Nx3KR1Kq; dkim-atps=neutral Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.85_2 #1 (Red Hat Linux)) id 1bcgKZ-00054Q-BM; Wed, 24 Aug 2016 22:07:31 +0000 Received: from mail-pf0-x242.google.com ([2607:f8b0:400e:c00::242]) by bombadil.infradead.org with esmtps (Exim 4.85_2 #1 (Red Hat Linux)) id 1bcgKH-0004pm-5g for linux-mtd@lists.infradead.org; Wed, 24 Aug 2016 22:07:15 +0000 Received: by mail-pf0-x242.google.com with SMTP id i6so1955095pfe.0 for ; Wed, 24 Aug 2016 15:06:52 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=iLCWhstygMXDDJuIuY0dqtiAjgv5y6NTR5BZ1TraN3o=; b=Nx3KR1Kqp2X1J147Dv4wX5zfXC11G8k1uoNihF440ECkk/Ezb0Nw+qawkte3EPwE+4 cuH8De02ViDoBHc4+f3ttRg0dziWvJ9qOXiveMIjhJZuHirnEG7WZH1bG9rMslqeohRR AYi0DM0HoXtag/dUs4n0QFf1JYNP71vF81w2BGHY3zrhZFniwH3Gwdux1/hMJMqdF/UV janQIoES6SPr/QbcnGjDIZZ+PZGxVy2vUF5HplklXYuK+CvlQK5/ieOfdBvsZPP5+dMa w9c+yHfgPDT5RzTXwhgcdtdBLohOHMebZSGfQaSq+9SZD6Zqabswuge2vdeZDcoCinNe FYaA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=iLCWhstygMXDDJuIuY0dqtiAjgv5y6NTR5BZ1TraN3o=; b=m9ecD1SonxApz9YBWxPr5Zr3iOlPfO85m+loQwG87VUctevzDQf/g476ef9nKdUb83 Th9Z09r0QXX16NY5WfpmbkExqTnjsfxW8/bBj6Sg9IJ0e9ixp6EUhb6XqjqUSFekxPdz 4XJqP8mkHq256erLgJNKrqJEWX0vIE79x8TVZLY3Zr7osToF4kA8krkCr9RY9YOk9GXd 5QxTtOAH/m8kMLFjJzwJthTXqV5JdXNONFUjXMI5paD7SUADBFOcVeWv82gUmx3zz97T wKYc41thRxdH3DCrjnYEqxDD5Fgut1b2pZAFVozZmjsROTvwoLIXQKMPw+zl9iTpDJhv 11zQ== X-Gm-Message-State: AE9vXwP4542pz5MdZcoDLVCuIGmTpSmJtKNAULHTc+lhGWcMX9IlD0S29qH/XwqZlel8VQ== X-Received: by 10.98.79.27 with SMTP id d27mr9982358pfb.127.1472076412281; Wed, 24 Aug 2016 15:06:52 -0700 (PDT) Received: from mail.broadcom.com ([216.31.219.19]) by smtp.gmail.com with ESMTPSA id wa9sm15966968pac.35.2016.08.24.15.06.49 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Wed, 24 Aug 2016 15:06:51 -0700 (PDT) From: Kamal Dasu To: broonie@kernel.org, linux-spi@vger.kernel.org, computersforpeace@gmail.com, linux-mtd@lists.infradead.org, vigneshr@ti.com, f.fainelli@gmail.com, yendapally.reddy@broadcom.com Subject: [PATCH v6, 6/8] arm: dts: Add bcm-nsp and bcm958625k support Date: Wed, 24 Aug 2016 18:04:27 -0400 Message-Id: <1472076269-4731-7-git-send-email-kdasu.kdev@gmail.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1472076269-4731-1-git-send-email-kdasu.kdev@gmail.com> References: <1472076269-4731-1-git-send-email-kdasu.kdev@gmail.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20160824_150713_429691_57D9CABD X-CRM114-Status: UNSURE ( 9.58 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -2.7 (--) X-Spam-Report: SpamAssassin version 3.4.0 on bombadil.infradead.org summary: Content analysis details: (-2.7 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.7 RCVD_IN_DNSWL_LOW RBL: Sender listed at http://www.dnswl.org/, low trust [2607:f8b0:400e:c00:0:0:0:242 listed in] [list.dnswl.org] -0.0 SPF_PASS SPF: sender matches SPF record 0.0 FREEMAIL_FROM Sender email is commonly abused enduser mail provider (kdasu.kdev[at]gmail.com) -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid X-BeenThere: linux-mtd@lists.infradead.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Kamal Dasu , bcm-kernel-feedback-list@broadcom.com, jon.mason@broadcom.com MIME-Version: 1.0 Sender: "linux-mtd" Errors-To: linux-mtd-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org Adding qspi node compatible with the new spi-bcm-qspi driver for the broadcom's northstar SoC. Signed-off-by: Kamal Dasu Signed-off-by: Yendapally Reddy Dhananjaya Reddy --- arch/arm/boot/dts/bcm-nsp.dtsi | 31 ++++++++++++++++++++++++++++++- arch/arm/boot/dts/bcm958625k.dts | 34 ++++++++++++++++++++++++++++++++++ 2 files changed, 64 insertions(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/bcm-nsp.dtsi b/arch/arm/boot/dts/bcm-nsp.dtsi index c3bf7d2..dd59019 100644 --- a/arch/arm/boot/dts/bcm-nsp.dtsi +++ b/arch/arm/boot/dts/bcm-nsp.dtsi @@ -160,7 +160,7 @@ axi { compatible = "simple-bus"; - ranges = <0x00000000 0x18000000 0x0011ba08>; + ranges = <0x00000000 0x18000000 0x0011c40a>; #address-cells = <1>; #size-cells = <1>; @@ -228,6 +228,35 @@ reg = <0x33000 0x14>; }; + qspi: qspi@27200 { + compatible = "brcm,spi-bcm-qspi", "brcm,spi-nsp-qspi"; + reg = <0x027200 0x184>, + <0x027000 0x124>, + <0x11c408 0x004>, + <0x0273a0 0x01c>; + reg-names = "mspi", "bspi", "intr_regs", + "intr_status_reg"; + interrupts = , + , + , + , + , + , + ; + interrupt-names = "spi_lr_fullness_reached", + "spi_lr_session_aborted", + "spi_lr_impatient", + "spi_lr_session_done", + "spi_lr_overhead", + "mspi_done", + "mspi_halted"; + clocks = <&iprocmed>; + clock-names = "iprocmed"; + num-cs = <2>; + #address-cells = <1>; + #size-cells = <0>; + }; + ccbtimer0: timer@34000 { compatible = "arm,sp804"; reg = <0x34000 0x1000>; diff --git a/arch/arm/boot/dts/bcm958625k.dts b/arch/arm/boot/dts/bcm958625k.dts index 2d84226..1e04923 100644 --- a/arch/arm/boot/dts/bcm958625k.dts +++ b/arch/arm/boot/dts/bcm958625k.dts @@ -126,3 +126,37 @@ groups = "nand_grp"; }; }; + +&qspi { + bspi-sel = <0>; + flash: m25p80@0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "m25p80"; + reg = <0x0>; + spi-max-frequency = <12500000>; + m25p,fast-read; + spi-cpol; + spi-cpha; + + partition@0 { + label = "boot"; + reg = <0x00000000 0x000a0000>; + }; + + partition@a0000 { + label = "env"; + reg = <0x000a0000 0x00060000>; + }; + + partition@100000 { + label = "system"; + reg = <0x00100000 0x00600000>; + }; + + partition@700000 { + label = "rootfs"; + reg = <0x00700000 0x01900000>; + }; + }; +};