freebsd-nq/sys/dts/arm/dockstar.dts

/*
 * Copyright (c) 2010 The FreeBSD Foundation
 * All rights reserved.
 *
 * This software was developed by Semihalf under sponsorship from
 * the FreeBSD Foundation.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. 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.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``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 THE AUTHOR OR CONTRIBUTORS 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.
 *
 * Seagate DockStar (Marvell SheevaPlug based) Device Tree Source.
 *
 * $FreeBSD$
 */

/dts-v1/;

/ {
	model = "seagate,DockStar";
	compatible = "DockStar";
	#address-cells = <1>;
	#size-cells = <1>;

	aliases {
		ethernet0 = &enet0;
		mpp = &MPP;
		serial0 = &serial0;
		serial1 = &serial1;
		soc = &SOC;
		sram = &SRAM;
	};

	cpus {
		#address-cells = <1>;
		#size-cells = <0>;

		cpu@0 {
			device_type = "cpu";
			compatible = "ARM,88FR131";
			reg = <0x0>;
			d-cache-line-size = <32>;	// 32 bytes
			i-cache-line-size = <32>;	// 32 bytes
			d-cache-size = <0x4000>;	// L1, 16K
			i-cache-size = <0x4000>;	// L1, 16K
			timebase-frequency = <0>;
			bus-frequency = <0>;
			clock-frequency = <0>;
		};
	};

	memory {
		device_type = "memory";
		reg = <0x0 0x8000000>;		// 128M at 0x0
	};

	localbus@f1000000 {
		#address-cells = <2>;
		#size-cells = <1>;
		compatible = "mrvl,lbc";

		/* This reflects CPU decode windows setup for NAND access. */
		ranges = <0x0 0x2f 0xf9300000 0x00100000>;

		nand@0,0 {
			#address-cells = <1>;
			#size-cells = <1>;
			compatible = "mrvl,nfc";
			reg = <0x0 0x0 0x00100000>;
			bank-width = <2>;
			device-width = <1>;
		};
	};

	SOC: soc88f6281@f1000000 {
		#address-cells = <1>;
		#size-cells = <1>;
		compatible = "simple-bus";
		ranges = <0x0 0xf1000000 0x00100000>;
		bus-frequency = <0>;

		PIC: pic@20200 {
			interrupt-controller;
			#address-cells = <0>;
			#interrupt-cells = <1>;
			reg = <0x20200 0x3c>;
			compatible = "mrvl,pic";
		};

		timer@20300 {
			compatible = "mrvl,timer";
			reg = <0x20300 0x30>;
			interrupts = <1>;
			interrupt-parent = <&PIC>;
			mrvl,has-wdt;
		};

		MPP: mpp@10000 {
			#pin-cells = <2>;
			compatible = "mrvl,mpp";
			reg = <0x10000 0x34>;
			pin-count = <50>;
			pin-map = <
				0  1		/* MPP[0]:  NF_IO[2] */
				1  1		/* MPP[1]:  NF_IO[3] */
				2  1		/* MPP[2]:  NF_IO[4] */
				3  1		/* MPP[3]:  NF_IO[5] */
				4  1		/* MPP[4]:  NF_IO[6] */
				5  1		/* MPP[5]:  NF_IO[7] */
				6  1		/* MPP[6]:  SYSRST_OUTn */
				8  2		/* MPP[8]:  UA0_RTS */
				9  2		/* MPP[9]:  UA0_CTS */
				10 3		/* MPP[10]: UA0_TXD */
				11 3		/* MPP[11]: UA0_RXD */
				12 1		/* MPP[12]: SD_CLK */
				13 1		/* MPP[13]: SD_CMD */
				14 1		/* MPP[14]: SD_D[0] */
				15 1		/* MPP[15]: SD_D[1] */
				16 1		/* MPP[16]: SD_D[2] */
				17 1		/* MPP[17]: SD_D[3] */
				18 1		/* MPP[18]: NF_IO[0] */
				19 1		/* MPP[19]: NF_IO[1] */
				29 1 >;		/* MPP[29]: TSMP[9] */
		};

		GPIO: gpio@10100 {
			#gpio-cells = <3>;
			compatible = "mrvl,gpio";
			reg = <0x10100 0x20>;
			gpio-controller;
			interrupts = <35 36 37 38 39 40 41>;
			interrupt-parent = <&PIC>;
		};

		rtc@10300 {
			compatible = "mrvl,rtc";
			reg = <0x10300 0x08>;
		};

		twsi@11000 {
			#address-cells = <1>;
			#size-cells = <0>;
			compatible = "mrvl,twsi";
			reg = <0x11000 0x20>;
			interrupts = <43>;
			interrupt-parent = <&PIC>;
		};

		enet0: ethernet@72000 {
			#address-cells = <1>;
			#size-cells = <1>;
			model = "V2";
			compatible = "mrvl,ge";
			reg = <0x72000 0x2000>;
			ranges = <0x0 0x72000 0x2000>;
			local-mac-address = [ 00 00 00 00 00 00 ];
			interrupts = <12 13 14 11 46>;
			interrupt-parent = <&PIC>;
			phy-handle = <&phy0>;

			mdio@0 {
				#address-cells = <1>;
				#size-cells = <0>;
				compatible = "mrvl,mdio";

				phy0: ethernet-phy@0 {
					reg = <0x0>;
				};
			};
		};

		serial0: serial@12000 {
			compatible = "ns16550";
			reg = <0x12000 0x20>;
			reg-shift = <2>;
			clock-frequency = <0>;
			interrupts = <33>;
			interrupt-parent = <&PIC>;
		};

		serial1: serial@12100 {
			compatible = "ns16550";
			reg = <0x12100 0x20>;
			reg-shift = <2>;
			clock-frequency = <0>;
			interrupts = <34>;
			interrupt-parent = <&PIC>;
		};

		crypto@30000 {
			compatible = "mrvl,cesa";
			reg = <0x30000 0x1000	/* tdma base reg chan 0 */
			       0x3D000 0x1000>;	/* cesa base reg chan 0 */
			interrupts = <22>;
			interrupt-parent = <&PIC>;

			sram-handle = <&SRAM>;
		};

		usb@50000 {
			compatible = "mrvl,usb-ehci", "usb-ehci";
			reg = <0x50000 0x1000>;
			interrupts = <48 19>;
			interrupt-parent = <&PIC>;
		};

		xor@60000 {
			compatible = "mrvl,xor";
			reg = <0x60000 0x1000>;
			interrupts = <5 6 7 8>;
			interrupt-parent = <&PIC>;
		};
	};

	SRAM: sram@fd000000 {
		compatible = "mrvl,cesa-sram";
		reg = <0xfd000000 0x00100000>;
	};

	chosen {
		stdin = "serial0";
		stdout = "serial0";
	};
};