sdk: arm64: dts: add dts file to configure shared eth devices

This dts enables sharing of ethernet device between kenrel and
user-space (DPDK).

Signed-off-by: Nipun Gupta <nipun.gupta@nxp.com>

1 files changed, 180 insertions, 0 deletions

diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1046a-rdb-usdpaa-shared.dts b/arch/arm64/boot/dts/freescale/fsl-ls1046a-rdb-usdpaa-shared.dts
new file mode 100644
index 000000000000..6917578c4eb9
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1046a-rdb-usdpaa-shared.dts
@@ -0,0 +1,180 @@
+/*
+ * Device Tree file to support Shared Mac interface for 1046A family SoC.
+ *
+ * Copyright 2020 NXP
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2.  This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#include "fsl-ls1046a-rdb-sdk.dts"
+
+&bportals {
+	bman-bpids@0 {
+		compatible = "fsl,bpid-range";
+		fsl,bpid-range = <16 48>;
+	};
+};
+
+&soc {
+	bp7: buffer-pool@7 {
+		compatible = "fsl,ls1046a-bpool", "fsl,bpool";
+		fsl,bpid = <7>;
+		fsl,bpool-ethernet-cfg = <0 16 0 1728 0 0>;
+		fsl,bpool-thresholds = <0x400 0xc00 0x0 0x0>;
+	};
+
+	bp8: buffer-pool@8 {
+		compatible = "fsl,ls1046a-bpool", "fsl,bpool";
+		fsl,bpid = <8>;
+		fsl,bpool-ethernet-cfg = <0 16 0 1728 0 0>;
+		fsl,bpool-thresholds = <0x100 0x300 0x0 0x0>;
+	};
+
+	bp9: buffer-pool@9 {
+		compatible = "fsl,ls1046a-bpool", "fsl,bpool";
+		fsl,bpid = <9>;
+		fsl,bpool-ethernet-cfg = <0 16 0 1728 0 0>;
+		fsl,bpool-thresholds = <0x100 0x300 0x0 0x0>;
+	};
+
+	fsl,dpaa {
+		compatible = "fsl,ls1046a", "fsl,dpaa", "simple-bus";
+
+		ethernet@2 {
+			fsl,bman-buffer-pools = <&bp7 &bp8 &bp9>;
+			fsl,qman-frame-queues-rx = <0x54 1 0x55 1>;
+			fsl,qman-frame-queues-tx = <0x74 1 0x75 1 0x80 1>;
+		};
+
+		ethernet@3 {
+			fsl,bman-buffer-pools = <&bp7 &bp8 &bp9>;
+			fsl,qman-frame-queues-rx = <0x56 1 0x57 1>;
+			fsl,qman-frame-queues-tx = <0x76 1 0x77 1 0x81 1>;
+		};
+
+		ethernet@4 {
+			fsl,bman-buffer-pools = <&bp7 &bp8 &bp9>;
+			fsl,qman-frame-queues-rx = <0x58 1 0x59 1>;
+			fsl,qman-frame-queues-tx = <0x78 1 0x79 1 0x82 1>;
+		};
+
+		ethernet@5 {
+			fsl,bman-buffer-pools = <&bp7 &bp8 &bp9>;
+			fsl,qman-frame-queues-rx = <0x5a 1 0x5b 1>;
+			fsl,qman-frame-queues-tx = <0x7a 1 0x7b 1 0x83 1>;
+		};
+
+		ethernet@8 {
+			fsl,bman-buffer-pools = <&bp7 &bp8 &bp9>;
+			fsl,qman-frame-queues-rx = <0x5c 1 0x5d 1>;
+			fsl,qman-frame-queues-tx = <0x7c 1 0x7d 1 0x84 1>;
+		};
+
+		ethernet@9 {
+			fsl,bman-buffer-pools = <&bp7 &bp8 &bp9>;
+			fsl,qman-frame-queues-rx = <0x5e 1 0x5f 1>;
+			fsl,qman-frame-queues-tx = <0x7e 1 0x7f 1 0x85 1>;
+		};
+
+		dpa-fman0-oh@2 {
+			compatible = "fsl,dpa-oh";
+			/* Define frame queues for the OH port*/
+			/* <OH Rx error, OH Rx default> */
+			fsl,qman-frame-queues-oh = <0x60 1 0x61 1>;
+			fsl,fman-oh-port = <&fman0_oh2>;
+		};
+	};
+};
+/ {
+	chosen {
+		name = "chosen";
+		dpaa-extended-args {
+			fman0-extd-args {
+
+				cell-index = <0>;
+				compatible = "fsl,fman-extended-args";
+				dma-aid-mode = "port";
+
+				fman0_rx2-extd-args {
+					cell-index = <2>;
+					compatible = "fsl,fman-port-1g-rx-extended-args";
+					/* Define Virtual storage profile */
+					/* <number of profiles, default profile id> */
+					vsp-window = <2 0>;
+				};
+				fman0_rx3-extd-args {
+					cell-index = <3>;
+					compatible = "fsl,fman-port-1g-rx-extended-args";
+					/* Define Virtual storage profile */
+					/* <number of profiles, default profile id> */
+					vsp-window = <2 0>;
+				};
+				fman0_rx4-extd-args {
+					cell-index = <4>;
+					compatible = "fsl,fman-port-1g-rx-extended-args";
+					/* Define Virtual storage profile */
+					/* <number of profiles, default profile id> */
+					vsp-window = <2 0>;
+				};
+				fman0_rx5-extd-args {
+					cell-index = <5>;
+					compatible = "fsl,fman-port-1g-rx-extended-args";
+					/* Define Virtual storage profile */
+					/* <number of profiles, default profile id> */
+					vsp-window = <2 0>;
+				};
+				fman0_rx6-extd-args {
+					cell-index = <6>;
+					compatible = "fsl,fman-port-1g-rx-extended-args";
+					/* Define Virtual storage profile */
+					/* <number of profiles, default profile id> */
+					vsp-window = <2 0>;
+				};
+				fman0_rx7-extd-args {
+					cell-index = <7>;
+					compatible = "fsl,fman-port-1g-rx-extended-args";
+					/* Define Virtual storage profile */
+					/* <number of profiles, default profile id> */
+					vsp-window = <2 0>;
+				};
+				fman0_rxt0-extd-args {
+					cell-index = <0>;
+					compatible = "fsl,fman-port-10g-rx-extended-args";
+					/* Define Virtual storage profile */
+					/* <number of profiles, default profile id> */
+					vsp-window = <2 0>;
+				};
+				fman0_rxt1-extd-args {
+					cell-index = <1>;
+					compatible = "fsl,fman-port-10g-rx-extended-args";
+					/* Define Virtual storage profile */
+					/* <number of profiles, default profile id> */
+					vsp-window = <2 0>;
+				};
+			};
+		};
+	};
+
+	reserved-memory {
+		#address-cells = <2>;
+		#size-cells = <2>;
+		ranges;
+
+		usdpaa_mem: usdpaa_mem {
+			compatible = "fsl,usdpaa-mem";
+			alloc-ranges = <0 0 0x10000 0>;
+			size = <0 0x10000000>;
+			alignment = <0 0x10000000>;
+		};
+	};
+};
+
+&fman0 {
+	fman0_oh2: port@83000 {
+		cell-index = <1>;
+		compatible = "fsl,fman-port-oh";
+		reg = <0x83000 0x1000>;
+	};
+};