From patchwork Wed Feb 21 00:04:28 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lorenzo Bianconi X-Patchwork-Id: 13564785 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 6D1DCC48BC4 for ; Wed, 21 Feb 2024 00:05:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=A4NCF2upJHuoq7HFH9T/1S2hBoXcRj8Lmfz5CmPOpMs=; b=Se56XkJa2AcTQ8 e0dZZHcH8Mg8YJe48p2v46iMpCJ75ypfZegHaPCYuKGJ4ijuNDQ0Lc2RqhfiDR4w+MgHFtLrvk69d 1KxDVnxwolanEhuVxvV7RXs9HJc9Btpv398vfxnvkUkZBpG9XHuIzQXWOOwQav1eFklHmtqMbHlhj WyLalkSTgioiIpUaQmokcvsc373xfbYvyoOFhYa2lMzydWsnHyZ1ZXQM9UxYRa5QqOIs0+LKFXUmn LTQH+/00SbJxJIM53yCs/ZFr40vlQSO1cLDvv0o3V6Jpeisn46V47n0nDtFxAfSMmcljlVa6ZAW3F vzgEy2PpNGqyPLU6ATMQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1rca6a-0000000GaFs-1nx2; Wed, 21 Feb 2024 00:04:56 +0000 Received: from dfw.source.kernel.org ([2604:1380:4641:c500::1]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1rca6V-0000000GaDL-1CD1 for linux-arm-kernel@lists.infradead.org; Wed, 21 Feb 2024 00:04:53 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by dfw.source.kernel.org (Postfix) with ESMTP id 88466611D4; Wed, 21 Feb 2024 00:04:50 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id CA45DC433F1; Wed, 21 Feb 2024 00:04:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1708473890; bh=691I22LNrgi0APD9ZJ3dMATtM2duOTqWQ0qGuYAVT8k=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=IcE3nQFbyqBouEIH5X/RdsN7OSUACjGkDVOPjh1ip8G9IvXyEqyGgStZrHA3S9B1P V3/opSR+6HYkbi4wV5hLWz1WsjHxqFA/Q3tKmeP7EQKShzZFhIIuYsFBxj6Jada1dc hwKTthC2UXjer9XUDVuXjagiBlu0l+rkjwDeq/GvPKSs9UTf8kQkE6lYZV5iuNA65z mTlaOZLAwqyTKidkRqY0KKfQF6YRI/gnrFwxd/5Arx0hrrfqTmZEEAyb3/63CqDpWv 4hKOJd5xBzF3gLc43YSNybFlotHtRrpEZMSv6D48Vk2zY6dY42ziGQE8kCchNhUdmG I6TBwM5sZdnhg== From: Lorenzo Bianconi To: linux-arm-kernel@lists.infradead.org Cc: lorenzo.bianconi@redhat.com, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org, nbd@nbd.name, john@phrozen.org, devicetree@vger.kernel.org, dd@embedd.com, catalin.marinas@arm.com, will@kernel.org, angelogioacchino.delregno@collabora.com Subject: [PATCH v2 2/4] arm64: dts: Add Airoha EN7581 SoC and EN7581 Evaluation Board Date: Wed, 21 Feb 2024 01:04:28 +0100 Message-ID: X-Mailer: git-send-email 2.43.2 In-Reply-To: References: MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240220_160451_463444_6D843607 X-CRM114-Status: GOOD ( 14.17 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Daniel Danzberger Introduce the Airoha EN7581 SoC's dtsi and the Airoha EN7581 Evaluation Board's dts file, as well as the required Makefiles. Signed-off-by: Daniel Danzberger Signed-off-by: Lorenzo Bianconi --- arch/arm64/boot/dts/Makefile | 1 + arch/arm64/boot/dts/airoha/Makefile | 2 + arch/arm64/boot/dts/airoha/en7581-evb.dts | 27 +++++ arch/arm64/boot/dts/airoha/en7581.dtsi | 137 ++++++++++++++++++++++ 4 files changed, 167 insertions(+) create mode 100644 arch/arm64/boot/dts/airoha/Makefile create mode 100644 arch/arm64/boot/dts/airoha/en7581-evb.dts create mode 100644 arch/arm64/boot/dts/airoha/en7581.dtsi diff --git a/arch/arm64/boot/dts/Makefile b/arch/arm64/boot/dts/Makefile index 30dd6347a929..21cd3a87f385 100644 --- a/arch/arm64/boot/dts/Makefile +++ b/arch/arm64/boot/dts/Makefile @@ -1,5 +1,6 @@ # SPDX-License-Identifier: GPL-2.0 subdir-y += actions +subdir-y += airoha subdir-y += allwinner subdir-y += altera subdir-y += amazon diff --git a/arch/arm64/boot/dts/airoha/Makefile b/arch/arm64/boot/dts/airoha/Makefile new file mode 100644 index 000000000000..ebea112ce1d7 --- /dev/null +++ b/arch/arm64/boot/dts/airoha/Makefile @@ -0,0 +1,2 @@ +# SPDX-License-Identifier: GPL-2.0-only +dtb-$(CONFIG_ARCH_AIROHA) += en7581-evb.dtb diff --git a/arch/arm64/boot/dts/airoha/en7581-evb.dts b/arch/arm64/boot/dts/airoha/en7581-evb.dts new file mode 100644 index 000000000000..4eaa8ac431c3 --- /dev/null +++ b/arch/arm64/boot/dts/airoha/en7581-evb.dts @@ -0,0 +1,27 @@ +// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +/dts-v1/; + +/* Bootloader installs ATF here */ +/memreserve/ 0x80000000 0x200000; + +#include "en7581.dtsi" + +/ { + model = "Airoha EN7581 Evaluation Board"; + compatible = "airoha,en7581-evb", "airoha,en7581"; + + aliases { + serial0 = &uart1; + }; + + chosen { + bootargs = "console=ttyS0,115200 earlycon"; + stdout-path = "serial0:115200n8"; + linux,usable-memory-range = <0x0 0x80200000 0x0 0x1fe00000>; + }; + + memory@80000000 { + device_type = "memory"; + reg = <0x0 0x80000000 0x2 0x00000000>; + }; +}; diff --git a/arch/arm64/boot/dts/airoha/en7581.dtsi b/arch/arm64/boot/dts/airoha/en7581.dtsi new file mode 100644 index 000000000000..7a3c0a45c03f --- /dev/null +++ b/arch/arm64/boot/dts/airoha/en7581.dtsi @@ -0,0 +1,137 @@ +// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) + +#include +#include + +/ { + interrupt-parent = <&gic>; + #address-cells = <2>; + #size-cells = <2>; + + reserved-memory { + #address-cells = <2>; + #size-cells = <2>; + ranges; + + npu_binary@84000000 { + no-map; + reg = <0x0 0x84000000 0x0 0xA00000>; + }; + + npu_flag@84B0000 { + no-map; + reg = <0x0 0x84B00000 0x0 0x100000>; + }; + + npu_pkt@85000000 { + no-map; + reg = <0x0 0x85000000 0x0 0x1A00000>; + }; + + npu_phyaddr@86B00000 { + no-map; + reg = <0x0 0x86B00000 0x0 0x100000>; + }; + + npu_rxdesc@86D00000 { + no-map; + reg = <0x0 0x86D00000 0x0 0x100000>; + }; + }; + + psci { + compatible = "arm,psci-0.2"; + method = "smc"; + }; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu-map { + cluster0 { + core0 { + cpu = <&cpu0>; + }; + core1 { + cpu = <&cpu1>; + }; + }; + }; + + cpu0: cpu@0 { + device_type = "cpu"; + compatible = "arm,cortex-a53"; + reg = <0x0>; + enable-method = "psci"; + clock-frequency = <80000000>; + next-level-cache = <&L2_0>; + }; + + cpu1: cpu@1 { + device_type = "cpu"; + compatible = "arm,cortex-a53"; + reg = <0x1>; + enable-method = "psci"; + clock-frequency = <80000000>; + next-level-cache = <&L2_0>; + }; + + cpu2: cpu@2 { + device_type = "cpu"; + compatible = "arm,cortex-a53"; + reg = <0x2>; + enable-method = "psci"; + clock-frequency = <80000000>; + next-level-cache = <&L2_0>; + }; + + cpu3: cpu@3 { + device_type = "cpu"; + compatible = "arm,cortex-a53"; + reg = <0x3>; + enable-method = "psci"; + clock-frequency = <80000000>; + next-level-cache = <&L2_0>; + }; + + L2_0: l2-cache0 { + compatible = "cache"; + cache-level = <2>; + cache-unified; + }; + }; + + gic: interrupt-controller@9000000 { + compatible = "arm,gic-v3"; + interrupt-controller; + #interrupt-cells = <3>; + #address-cells = <1>; + #size-cells = <1>; + reg = <0x0 0x09000000 0x0 0x20000>, + <0x0 0x09080000 0x0 0x80000>, + <0x0 0x09400000 0x0 0x2000>, + <0x0 0x09500000 0x0 0x2000>, + <0x0 0x09600000 0x0 0x20000>; + interrupts = ; + }; + + timer { + compatible = "arm,armv8-timer"; + interrupt-parent = <&gic>; + interrupts = , + , + , + ; + }; + + uart1: serial@1fbf0000 { + compatible = "ns16550"; + reg = <0x0 0x1fbf0000 0x0 0x30>; + reg-io-width = <4>; + reg-shift = <2>; + interrupts = ; + clock-frequency = <1843200>; + status = "okay"; + }; +};