linux_dsm_epyc7002/arch/powerpc/boot/dts/fsl/c293pcie.dts

/*
 * C293 PCIE Device Tree Source
 *
 * Copyright 2013 Freescale Semiconductor Inc.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *     * Redistributions of source code must retain the above copyright
 *       notice, this list of conditions and the following disclaimer.
 *     * Redistributions in binary form must reproduce the above copyright
 *       notice, this list of conditions and the following disclaimer in the
 *       documentation and/or other materials provided with the distribution.
 *     * Neither the name of Freescale Semiconductor nor the
 *       names of its contributors may be used to endorse or promote products
 *       derived from this software without specific prior written permission.
 *
 *
 * ALTERNATIVELY, this software may be distributed under the terms of the
 * GNU General Public License ("GPL") as published by the Free Software
 * Foundation, either version 2 of that License or (at your option) any
 * later version.
 *
 * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor "AS IS" AND ANY
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY
 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

/include/ "c293si-pre.dtsi"

/ {
	model = "fsl,C293PCIE";
	compatible = "fsl,C293PCIE";

	memory {
		device_type = "memory";
	};

	ifc: ifc@fffe1e000 {
		reg = <0xf 0xffe1e000 0 0x2000>;
		ranges = <0x0 0x0 0xf 0xec000000 0x04000000
			  0x1 0x0 0xf 0xff800000 0x00010000
			  0x2 0x0 0xf 0xffdf0000 0x00010000>;

	};

	soc: soc@fffe00000 {
		ranges = <0x0 0xf 0xffe00000 0x100000>;
	};

	pci0: pcie@fffe0a000 {
		reg = <0xf 0xffe0a000 0 0x1000>;
		ranges = <0x2000000 0x0 0x80000000 0xc 0x00000000 0x0 0x20000000
			  0x1000000 0x0 0x00000000 0xf 0xffc00000 0x0 0x10000>;
		pcie@0 {
			ranges = <0x2000000 0x0 0x80000000
				  0x2000000 0x0 0x80000000
				  0x0 0x20000000

				  0x1000000 0x0 0x0
				  0x1000000 0x0 0x0
				  0x0 0x100000>;
		};
	};
};

&ifc {
	nor@0,0 {
		#address-cells = <1>;
		#size-cells = <1>;
		compatible = "cfi-flash";
		reg = <0x0 0x0 0x4000000>;
		bank-width = <2>;
		device-width = <1>;

		partition@0 {
			/* 1MB for DTB Image */
			reg = <0x0 0x00100000>;
			label = "NOR DTB Image";
		};

		partition@100000 {
			/* 8 MB for Linux Kernel Image */
			reg = <0x00100000 0x00800000>;
			label = "NOR Linux Kernel Image";
		};

		partition@900000 {
			/* 53MB for rootfs */
			reg = <0x00900000 0x03500000>;
			label = "NOR Rootfs Image";
		};

		partition@3e00000 {
			/* 1MB for blob encrypted key */
			reg = <0x03e00000 0x00100000>;
			label = "NOR blob encrypted key";
		};

		partition@3f00000 {
			/* 512KB for u-boot Bootloader Image and evn */
			reg = <0x03f00000 0x00100000>;
			label = "NOR U-Boot Image";
			read-only;
		};
	};

	nand@1,0 {
		#address-cells = <1>;
		#size-cells = <1>;
		compatible = "fsl,ifc-nand";
		reg = <0x1 0x0 0x10000>;

		partition@0 {
			/* This location must not be altered  */
			/* 1MB for u-boot Bootloader Image */
			reg = <0x0 0x00100000>;
			label = "NAND U-Boot Image";
			read-only;
		};

		partition@100000 {
			/* 1MB for DTB Image */
			reg = <0x00100000 0x00100000>;
			label = "NAND DTB Image";
		};

		partition@200000 {
			/* 16MB for Linux Kernel Image */
			reg = <0x00200000 0x01000000>;
			label = "NAND Linux Kernel Image";
		};

		partition@1200000 {
			/* 4078MB for Root file System Image */
			reg = <0x00600000 0xfee00000>;
			label = "NAND RFS Image";
		};
	};

	cpld@2,0 {
		compatible = "fsl,c293pcie-cpld";
		reg = <0x2 0x0 0x20>;
	};
};

&soc {
	i2c@3000 {
		eeprom@50 {
			compatible = "st,24c1024";
			reg = <0x50>;
		};

		adt7461@4c {
			compatible = "adi,adt7461";
			reg = <0x4c>;
		};
	};

	spi@7000 {
		flash@0 {
			#address-cells = <1>;
			#size-cells = <1>;
			compatible = "spansion,s25sl12801";
			reg = <0>;
			spi-max-frequency = <50000000>;

			partition@0 {
				/* 1MB for u-boot Bootloader Image */
				/* 1MB for Environment */
				reg = <0x0 0x00100000>;
				label = "SPI Flash U-Boot Image";
				read-only;
			};

			partition@100000 {
				/* 512KB for DTB Image */
				reg = <0x00100000 0x00080000>;
				label = "SPI Flash DTB Image";
			};

			partition@180000 {
				/* 4MB for Linux Kernel Image */
				reg = <0x00180000 0x00400000>;
				label = "SPI Flash Linux Kernel Image";
			};

			partition@580000 {
				/* 10.5MB for RFS Image */
				reg = <0x00580000 0x00a80000>;
				label = "SPI Flash RFS Image";
			};
		};
	};

	mdio@24000 {
		phy0: ethernet-phy@0 {
			interrupts = <2 1 0 0>;
			reg = <0x0>;
		};

		phy1: ethernet-phy@1 {
			interrupts = <2 1 0 0>;
			reg = <0x2>;
		};
	};

	enet0: ethernet@b0000 {
		phy-handle = <&phy0>;
		phy-connection-type = "rgmii-id";
	};

	enet1: ethernet@b1000 {
		phy-handle = <&phy1>;
		phy-connection-type = "rgmii-id";
	};
};
/include/ "c293si-post.dtsi"