openwrt/target/linux/layerscape/patches-5.4/302-dts-0116-LF-881-arm64-dts-add-a-dts-file-for-dpdk.patch

From f0f46229b2232595a1afde10f6f17e512c004042 Mon Sep 17 00:00:00 2001
From: Gagandeep Singh <g.singh@nxp.com>
Date: Thu, 6 Feb 2020 13:01:10 +0000
Subject: [PATCH] LF-881: arm64: dts: add a dts file for dpdk

A new device tree file fsl-ls1028a-rdb-dpdk.dts is added
for user space networking.

Signed-off-by: Gagandeep Singh <g.singh@nxp.com>
Reviewed-by: Alex Marginean <alexandru.marginean@nxp.com>
Reviewed-by: Li Yang <leoyang.li@nxp.com>
---
 arch/arm64/boot/dts/freescale/Makefile             |  1 +
 .../boot/dts/freescale/fsl-ls1028a-rdb-dpdk.dts    | 89 ++++++++++++++++++++++
 2 files changed, 90 insertions(+)
 create mode 100644 arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb-dpdk.dts

--- a/arch/arm64/boot/dts/freescale/Makefile
+++ b/arch/arm64/boot/dts/freescale/Makefile
@@ -23,6 +23,7 @@ dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1
 dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1028a-qds-899b.dtb
 dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1028a-qds-9999.dtb
 dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1028a-rdb.dtb
+dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1028a-rdb-dpdk.dtb
 dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1043a-qds.dtb
 dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1043a-qds-sdk.dtb
 dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1043a-rdb.dtb
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb-dpdk.dts
@@ -0,0 +1,89 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * NXP LS1028A RDB Board device tree file for DPDK
+ *
+ * Copyright 2018-2020 NXP
+ */
+
+/dts-v1/;
+#include "fsl-ls1028a-rdb.dts"
+
+&enetc_port0 {
+	status = "okay";
+	/delete-property/ phy-handle;
+	/delete-property/ phy-connection-type;
+	/delete-node/ mdio;
+
+	fixed-link {
+		speed = <1000>;
+		full-duplex;
+	};
+};
+
+/delete-node/ &enetc_mdio_pf3;
+
+/* l2switch ports */
+&mscc_felix_ports {
+	port@0 {
+		status = "okay";
+		phy-mode = "qsgmii";
+		/delete-property/ managed;
+		/delete-property/ phy-handle;
+
+		fixed-link {
+			speed = <1000>;
+			full-duplex;
+		};
+	};
+
+	port@1 {
+		status = "okay";
+		phy-mode = "qsgmii";
+		/delete-property/ managed;
+		/delete-property/ phy-handle;
+
+		fixed-link {
+			speed = <1000>;
+			full-duplex;
+		};
+	};
+
+	port@2 {
+		status = "okay";
+		phy-mode = "qsgmii";
+		/delete-property/ managed;
+		/delete-property/ phy-handle;
+
+		fixed-link {
+			speed = <1000>;
+			full-duplex;
+		};
+	};
+
+	port@3 {
+		status = "okay";
+		phy-mode = "qsgmii";
+		/delete-property/ managed;
+		/delete-property/ phy-handle;
+
+		fixed-link {
+			speed = <1000>;
+			full-duplex;
+		};
+	};
+
+	port@5 {
+		status = "okay";
+		/delete-property/ managed;
+		/delete-property/ phy-handle;
+
+		fixed-link {
+			speed = <1000>;
+			full-duplex;
+		};
+	};
+};
+
+&enetc_port3 {
+	status = "okay";
+};