From patchwork Fri Jan 25 09:57:39 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Steffen Trumtrar X-Patchwork-Id: 10780899 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 3AD191399 for ; Fri, 25 Jan 2019 09:58:11 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 289132E831 for ; Fri, 25 Jan 2019 09:58:11 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 1BEBE2E8C1; Fri, 25 Jan 2019 09:58:11 +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=-5.2 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id A55ED2E831 for ; Fri, 25 Jan 2019 09:58:10 +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: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:In-Reply-To:References: List-Owner; bh=ZoKu5AC1AhNmQIfCWi1uKFUYRq2uVtoSYfW/nUo1gz4=; b=o4tbHdRz/Fg7Ik lJW/X68c1mKbQrL5hzkt05dY54ky4yUgmzEuqkWw/CL3tUeCQbPmd9xfBucZRd9WMGWkBMvwkLZwY QyEdZFzxEM4isGEIbdDzrqYb1umYSj7H9K0gCahAuIfJ1ErI54Zyh1C+NcdBLRMAENjGB+dwKzaVb dL+N7aFF97EwNsODSwcM0Ms9UXxIVh3iVYrT6Sm+naW4nyylM4kMmhwL136tSvOAZUSSmipqMel2L PvYHp82tPbskMCmWgUltQrkfWGrhJHgv0NlQBZE0ZYPVCDavtqFUpwOfqKvcMnPJvO0WkChc6iL74 nlFE/orMPnUD+Wq4rUSQ==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1gmyFU-0002Bi-6E; Fri, 25 Jan 2019 09:58:08 +0000 Received: from metis.ext.pengutronix.de ([2001:67c:670:201:290:27ff:fe1d:cc33]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1gmyFF-0001zY-U9 for linux-arm-kernel@lists.infradead.org; Fri, 25 Jan 2019 09:57:55 +0000 Received: from [2001:67c:670:c0a8:d4b8:1dff:fe64:e144] (helo=unicorn) by metis.ext.pengutronix.de with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.89) (envelope-from ) id 1gmyFC-0004It-NP; Fri, 25 Jan 2019 10:57:50 +0100 Received: from str by unicorn with local (Exim 4.89) (envelope-from ) id 1gmyFC-0008JS-D1; Fri, 25 Jan 2019 10:57:50 +0100 From: Steffen Trumtrar To: Dinh Nguyen Subject: [PATCH RESEND v2 1/2] ARM: dts: socfgpa: set bridges status to disabled Date: Fri, 25 Jan 2019 10:57:39 +0100 Message-Id: <20190125095740.31889-1-s.trumtrar@pengutronix.de> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 X-SA-Exim-Connect-IP: 2001:67c:670:c0a8:d4b8:1dff:fe64:e144 X-SA-Exim-Mail-From: str@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-arm-kernel@lists.infradead.org X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190125_015754_125595_1E6A3DB9 X-CRM114-Status: GOOD ( 10.00 ) 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: kernel@pengutronix.de, linux-arm-kernel@lists.infradead.org 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 The hps-to-fpga bridges can't be used, when the FPGA is not programmed. Set the default state to disabled and leave enabling them to the board-specific dts files. Although this changes behavior, there are no in-tree users of the bridges, so this won't break anything. Signed-off-by: Steffen Trumtrar --- arch/arm/boot/dts/socfpga.dtsi | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm/boot/dts/socfpga.dtsi b/arch/arm/boot/dts/socfpga.dtsi index dcb8fba3d709..f53d9dd05d28 100644 --- a/arch/arm/boot/dts/socfpga.dtsi +++ b/arch/arm/boot/dts/socfpga.dtsi @@ -527,6 +527,7 @@ reg = <0xff400000 0x100000>; resets = <&rst LWHPS2FPGA_RESET>; clocks = <&l4_main_clk>; + status = "disabled"; }; fpga_bridge1: fpga_bridge@ff500000 { @@ -534,6 +535,7 @@ reg = <0xff500000 0x10000>; resets = <&rst HPS2FPGA_RESET>; clocks = <&l4_main_clk>; + status = "disabled"; }; fpgamgr0: fpgamgr@ff706000 { From patchwork Fri Jan 25 09:57:40 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Steffen Trumtrar X-Patchwork-Id: 10780897 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 6BAE21399 for ; Fri, 25 Jan 2019 09:58:00 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 4DD472E831 for ; Fri, 25 Jan 2019 09:58:00 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 3E5FF2E8C1; Fri, 25 Jan 2019 09:58:00 +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=-5.2 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id C80EB2E831 for ; Fri, 25 Jan 2019 09:57:59 +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=h7lRUiorRAEfSErS3yblole0T3dIjnwNS/QaYSCi5Do=; b=ckRpWg9iPMfDtR JojhH8aMsUwOEsTGcFhITjzJ+zP/EVoLbTPmnWQcYex59M+abA65K3bpTzngiS+cFPhKqwq+FRFZP vPP+BoFaqNKfEMgx/fUITWf3TSFNF43yJnE8z/sK9t4MrhDDnbREuMPhxAF2sofMqMG9SI7BNtPdg hwaYkcoFyRYEKRjMtyHKPQx3k+MTxx/+TIaJohaTU8eAauKjDXHGJ71eZCkzFa1lMsq1Pibly65qb fkZqQdrZQErzWIGr5Ej5/SQ7t2KWWICjNMPjvEot1uE40HuHIDo/P0rkr0cJGzfdR1KIxn2gk3/uB WcYvgHWMUUmTFCo5WKbg==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1gmyFJ-00021K-CM; Fri, 25 Jan 2019 09:57:57 +0000 Received: from metis.ext.pengutronix.de ([2001:67c:670:201:290:27ff:fe1d:cc33]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1gmyFF-0001za-Sh for linux-arm-kernel@lists.infradead.org; Fri, 25 Jan 2019 09:57:55 +0000 Received: from [2001:67c:670:c0a8:d4b8:1dff:fe64:e144] (helo=unicorn) by metis.ext.pengutronix.de with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.89) (envelope-from ) id 1gmyFC-0004Iu-Nu; Fri, 25 Jan 2019 10:57:50 +0100 Received: from str by unicorn with local (Exim 4.89) (envelope-from ) id 1gmyFC-0008JU-FB; Fri, 25 Jan 2019 10:57:50 +0100 From: Steffen Trumtrar To: Dinh Nguyen Subject: [PATCH RESEND v2 2/2] ARM: dts: socfpga: Add fpga2hps and fpga2sdram bridges Date: Fri, 25 Jan 2019 10:57:40 +0100 Message-Id: <20190125095740.31889-2-s.trumtrar@pengutronix.de> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190125095740.31889-1-s.trumtrar@pengutronix.de> References: <20190125095740.31889-1-s.trumtrar@pengutronix.de> MIME-Version: 1.0 X-SA-Exim-Connect-IP: 2001:67c:670:c0a8:d4b8:1dff:fe64:e144 X-SA-Exim-Mail-From: str@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-arm-kernel@lists.infradead.org X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190125_015754_076850_D698A917 X-CRM114-Status: UNSURE ( 9.53 ) 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: kernel@pengutronix.de, linux-arm-kernel@lists.infradead.org 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 Add the remaining two bridges on the Cyclone-V SoCFPGA SoCs. Signed-off-by: Steffen Trumtrar --- arch/arm/boot/dts/socfpga.dtsi | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/arch/arm/boot/dts/socfpga.dtsi b/arch/arm/boot/dts/socfpga.dtsi index f53d9dd05d28..d0cdc331f125 100644 --- a/arch/arm/boot/dts/socfpga.dtsi +++ b/arch/arm/boot/dts/socfpga.dtsi @@ -538,6 +538,20 @@ status = "disabled"; }; + fpga_bridge2: fpga-bridge@ff600000 { + compatible = "altr,socfpga-fpga2hps-bridge"; + reg = <0xff600000 0x100000>; + resets = <&rst FPGA2HPS_RESET>; + clocks = <&l4_main_clk>; + status = "disabled"; + }; + + fpga_bridge3: fpga-bridge@ffc25080 { + compatible = "altr,socfpga-fpga2sdram-bridge"; + reg = <0xffc25080 0x4>; + status = "disabled"; + }; + fpgamgr0: fpgamgr@ff706000 { compatible = "altr,socfpga-fpga-mgr"; reg = <0xff706000 0x1000