From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from phobos.denx.de (phobos.denx.de [85.214.62.61]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id C08A1C0015E for ; Tue, 25 Jul 2023 09:47:35 +0000 (UTC) Received: from h2850616.stratoserver.net (localhost [IPv6:::1]) by phobos.denx.de (Postfix) with ESMTP id 39D4386774; Tue, 25 Jul 2023 11:47:20 +0200 (CEST) Authentication-Results: phobos.denx.de; dmarc=none (p=none dis=none) header.from=starfivetech.com Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=u-boot-bounces@lists.denx.de Received: by phobos.denx.de (Postfix, from userid 109) id 3945086139; Tue, 25 Jul 2023 11:47:10 +0200 (CEST) Received: from ex01.ufhost.com (ex01.ufhost.com [61.152.239.75]) by phobos.denx.de (Postfix) with ESMTP id 796CD86603 for ; Tue, 25 Jul 2023 11:47:02 +0200 (CEST) Authentication-Results: phobos.denx.de; dmarc=none (p=none dis=none) header.from=starfivetech.com Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=minda.chen@starfivetech.com Received: from EXMBX165.cuchost.com (unknown [175.102.18.54]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client CN "EXMBX165", Issuer "EXMBX165" (not verified)) by ex01.ufhost.com (Postfix) with ESMTP id 4814124E27A; Tue, 25 Jul 2023 17:46:58 +0800 (CST) Received: from EXMBX171.cuchost.com (172.16.6.91) by EXMBX165.cuchost.com (172.16.6.75) with Microsoft SMTP Server (TLS) id 15.0.1497.42; Tue, 25 Jul 2023 17:46:58 +0800 Received: from ubuntu.localdomain (183.27.99.135) by EXMBX171.cuchost.com (172.16.6.91) with Microsoft SMTP Server (TLS) id 15.0.1497.42; Tue, 25 Jul 2023 17:46:57 +0800 From: Minda Chen To: Heiko Schocher , Simon Glass , Stefan Roese , Andrew Scull , =?UTF-8?q?Pali=20Roh=C3=A1r?= , Mark Kettenis , Rick Chen , Leo CC: , Mason Huo , "Leyfoon Tan" , Kevin Xie , Minda Chen Subject: [PATCH v8 4/4] riscv: dts: starfive: Enable PCIe host controller Date: Tue, 25 Jul 2023 17:46:50 +0800 Message-ID: <20230725094650.128325-5-minda.chen@starfivetech.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20230725094650.128325-1-minda.chen@starfivetech.com> References: <20230725094650.128325-1-minda.chen@starfivetech.com> MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [183.27.99.135] X-ClientProxiedBy: EXCAS062.cuchost.com (172.16.6.22) To EXMBX171.cuchost.com (172.16.6.91) X-YovoleRuleAgent: yovoleflag X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.39 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" X-Virus-Scanned: clamav-milter 0.103.8 at phobos.denx.de X-Virus-Status: Clean From: Mason Huo Enable and add pinctrl configuration for PCIe host controller. Signed-off-by: Mason Huo Signed-off-by: Minda Chen Reviewed-by: Leo Yu-Chi Liang --- .../dts/jh7110-starfive-visionfive-2.dtsi | 11 +++ arch/riscv/dts/jh7110.dtsi | 74 +++++++++++++++++++ 2 files changed, 85 insertions(+) diff --git a/arch/riscv/dts/jh7110-starfive-visionfive-2.dtsi b/arch/riscv/dts/jh7110-starfive-visionfive-2.dtsi index 710b082766..54a147c7d0 100644 --- a/arch/riscv/dts/jh7110-starfive-visionfive-2.dtsi +++ b/arch/riscv/dts/jh7110-starfive-visionfive-2.dtsi @@ -7,6 +7,7 @@ #include "jh7110.dtsi" #include +#include / { aliases { serial0 = &uart0; @@ -308,6 +309,16 @@ }; }; +&pcie0 { + reset-gpios = <&sysgpio 26 GPIO_ACTIVE_LOW>; + status = "disabled"; +}; + +&pcie1 { + reset-gpios = <&sysgpio 28 GPIO_ACTIVE_LOW>; + status = "okay"; +}; + &syscrg { assigned-clocks = <&syscrg JH7110_SYSCLK_CPU_ROOT>, <&syscrg JH7110_SYSCLK_BUS_ROOT>, diff --git a/arch/riscv/dts/jh7110.dtsi b/arch/riscv/dts/jh7110.dtsi index 58e332e9d7..72d0251da6 100644 --- a/arch/riscv/dts/jh7110.dtsi +++ b/arch/riscv/dts/jh7110.dtsi @@ -638,5 +638,79 @@ gpio-controller; #gpio-cells = <2>; }; + + pcie0: pcie@2b000000 { + compatible = "starfive,jh7110-pcie"; + reg = <0x0 0x2b000000 0x0 0x1000000 + 0x9 0x40000000 0x0 0x10000000>; + reg-names = "reg", "config"; + #address-cells = <3>; + #size-cells = <2>; + #interrupt-cells = <1>; + ranges = <0x82000000 0x0 0x30000000 0x0 0x30000000 0x0 0x08000000>, + <0xc3000000 0x9 0x00000000 0x9 0x00000000 0x0 0x40000000>; + interrupts = <56>; + interrupt-parent = <&plic>; + interrupt-map-mask = <0x0 0x0 0x0 0x7>; + interrupt-map = <0x0 0x0 0x0 0x1 &plic 0x1>, + <0x0 0x0 0x0 0x2 &plic 0x2>, + <0x0 0x0 0x0 0x3 &plic 0x3>, + <0x0 0x0 0x0 0x4 &plic 0x4>; + msi-parent = <&plic>; + device_type = "pci"; + starfive,stg-syscon = <&stg_syscon 0xc0 0xc4 0x130 0x1b8>; + bus-range = <0x0 0xff>; + clocks = <&syscrg JH7110_SYSCLK_NOC_BUS_STG_AXI>, + <&stgcrg JH7110_STGCLK_PCIE0_TL>, + <&stgcrg JH7110_STGCLK_PCIE0_AXI>, + <&stgcrg JH7110_STGCLK_PCIE0_APB>; + clock-names = "noc", "tl", "axi", "apb"; + resets = <&stgcrg JH7110_STGRST_PCIE0_MST0>, + <&stgcrg JH7110_STGRST_PCIE0_SLV0>, + <&stgcrg JH7110_STGRST_PCIE0_SLV>, + <&stgcrg JH7110_STGRST_PCIE0_BRG>, + <&stgcrg JH7110_STGRST_PCIE0_CORE>, + <&stgcrg JH7110_STGRST_PCIE0_APB>; + reset-names = "mst0", "slv0", "slv", "brg", + "core", "apb"; + status = "disabled"; + }; + + pcie1: pcie@2c000000 { + compatible = "starfive,jh7110-pcie"; + reg = <0x0 0x2c000000 0x0 0x1000000 + 0x9 0xc0000000 0x0 0x10000000>; + reg-names = "reg", "config"; + #address-cells = <3>; + #size-cells = <2>; + #interrupt-cells = <1>; + ranges = <0x82000000 0x0 0x38000000 0x0 0x38000000 0x0 0x08000000>, + <0xc3000000 0x9 0x80000000 0x9 0x80000000 0x0 0x40000000>; + interrupts = <57>; + interrupt-parent = <&plic>; + interrupt-map-mask = <0x0 0x0 0x0 0x7>; + interrupt-map = <0x0 0x0 0x0 0x1 &plic 0x1>, + <0x0 0x0 0x0 0x2 &plic 0x2>, + <0x0 0x0 0x0 0x3 &plic 0x3>, + <0x0 0x0 0x0 0x4 &plic 0x4>; + msi-parent = <&plic>; + device_type = "pci"; + starfive,stg-syscon = <&stg_syscon 0x270 0x274 0x2e0 0x368>; + bus-range = <0x0 0xff>; + clocks = <&syscrg JH7110_SYSCLK_NOC_BUS_STG_AXI>, + <&stgcrg JH7110_STGCLK_PCIE1_TL>, + <&stgcrg JH7110_STGCLK_PCIE1_AXI>, + <&stgcrg JH7110_STGCLK_PCIE1_APB>; + clock-names = "noc", "tl", "axi", "apb"; + resets = <&stgcrg JH7110_STGRST_PCIE1_MST0>, + <&stgcrg JH7110_STGRST_PCIE1_SLV0>, + <&stgcrg JH7110_STGRST_PCIE1_SLV>, + <&stgcrg JH7110_STGRST_PCIE1_BRG>, + <&stgcrg JH7110_STGRST_PCIE1_CORE>, + <&stgcrg JH7110_STGRST_PCIE1_APB>; + reset-names = "mst0", "slv0", "slv", "brg", + "core", "apb"; + status = "disabled"; + }; }; }; -- 2.17.1