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Commit 9eec6cb1 authored by Ivan Mikhaylov's avatar Ivan Mikhaylov Committed by Michael Ellerman
Browse files

powerpc/44x/fsp2: Add device tree for FSP2 board 



Add a device tree for FSP2 board (476 based).

Signed-off-by: default avatarIvan Mikhaylov <ivan@de.ibm.com>
Signed-off-by: default avatarMichael Ellerman <mpe@ellerman.id.au>
parent c4b56b02

arch/powerpc/boot/dts/fsp2.dts

0 → 100644
+608 −0
Original line number Diff line number Diff line 
/*

 * Device Tree Source for FSP2

 *

 * Copyright 2010,2012 IBM Corp.

 *

 * 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.

 */





/dts-v1/;



/ {

	#address-cells = <2>;

	#size-cells = <1>;

	model = "ibm,fsp2";

	compatible = "ibm,fsp2";

	dcr-parent = <&{/cpus/cpu@0}>;



	aliases {

		ethernet0 = &EMAC0;

		ethernet1 = &EMAC1;

		serial0 = &UART0;

	};



	cpus {

		#address-cells = <1>;

		#size-cells = <0>;



		cpu@0 {

			device_type = "cpu";

			model = "PowerPC, 476FSP2";

			reg = <0x0>;

			clock-frequency = <0>;    /* Filled in by cuboot */

			timebase-frequency = <0>; /* Filled in by cuboot */

			i-cache-line-size = <32>;

			d-cache-line-size = <32>;

			d-cache-size = <32768>;

			i-cache-size = <32768>;

			dcr-controller;

			dcr-access-method = "native";

		};

	};



	memory {

		device_type = "memory";

		reg = <0x00000000 0x00000000 0x00000000>; /* Filled in by

							     cuboot */

	};



	clocks {

		mmc_clk: mmc_clk {

			compatible = "fixed-clock";

			clock-frequency = <50000000>;

			clock-output-names = "mmc_clk";

		};

	};



	UIC0: uic0 {

		#address-cells = <0>;

		#size-cells = <0>;

		#interrupt-cells = <2>;

		compatible = "ibm,uic";

		interrupt-controller;

		cell-index = <0>;

		dcr-reg = <0x2c0 0x8>;

	};



	/* "interrupts" field is <bit level bit level>

	   first pair is non-critical, second is critical */

	UIC1_0: uic1_0 {

		#address-cells = <0>;

		#size-cells = <0>;

		#interrupt-cells = <2>;



		compatible = "ibm,uic";

		interrupt-controller;

		cell-index = <1>;

		dcr-reg = <0x2c8 0x8>;

		interrupt-parent = <&UIC0>;

		interrupts = <21 0x4 4 0x84>;

	};



	/* PSI and DMA */

	UIC1_1: uic1_1 {

		#address-cells = <0>;

		#size-cells = <0>;

		#interrupt-cells = <2>;



		compatible = "ibm,uic";

		interrupt-controller;

		cell-index = <2>;

		dcr-reg = <0x350 0x8>;

		interrupt-parent = <&UIC0>;

		interrupts = <22 0x4 5 0x84>;

	};



	/* Ethernet and USB */

	UIC1_2: uic1_2 {

		#address-cells = <0>;

		#size-cells = <0>;

		#interrupt-cells = <2>;



		compatible = "ibm,uic";

		interrupt-controller;

		cell-index = <3>;

		dcr-reg = <0x358 0x8>;

		interrupt-parent = <&UIC0>;

		interrupts = <23 0x4 6 0x84>;

	};



	/* PLB Errors */

	UIC1_3: uic1_3 {

		#address-cells = <0>;

		#size-cells = <0>;

		#interrupt-cells = <2>;



		compatible = "ibm,uic";

		interrupt-controller;

		cell-index = <4>;

		dcr-reg = <0x360 0x8>;

		interrupt-parent = <&UIC0>;

		interrupts = <24 0x4 7 0x84>;

	};



	UIC1_4: uic1_4 {

		#address-cells = <0>;

		#size-cells = <0>;

		#interrupt-cells = <2>;



		compatible = "ibm,uic";

		interrupt-controller;

		cell-index = <5>;

		dcr-reg = <0x368 0x8>;

		interrupt-parent = <&UIC0>;

		interrupts = <25 0x4 8 0x84>;

	};



	UIC1_5: uic1_5 {

		#address-cells = <0>;

		#size-cells = <0>;

		#interrupt-cells = <2>;



		compatible = "ibm,uic";

		interrupt-controller;

		cell-index = <6>;

		dcr-reg = <0x370 0x8>;

		interrupt-parent = <&UIC0>;

		interrupts = <26 0x4 9 0x84>;

	};



	/* 2nd level UICs for FSI */

	UIC2_0: uic2_0 {

		#address-cells = <0>;

		#size-cells = <0>;

		#interrupt-cells = <2>;



		compatible = "ibm,uic";

		interrupt-controller;

		cell-index = <7>;

		dcr-reg = <0x2d0 0x8>;

		interrupt-parent = <&UIC1_0>;

		interrupts = <16 0x4 0 0x84>;

	};



	UIC2_1: uic2_1 {

		#address-cells = <0>;

		#size-cells = <0>;

		#interrupt-cells = <2>;



		compatible = "ibm,uic";

		interrupt-controller;

		cell-index = <8>;

		dcr-reg = <0x2d8 0x8>;

		interrupt-parent = <&UIC1_0>;

		interrupts = <17 0x4 1 0x84>;

	};



	UIC2_2: uic2_2 {

		#address-cells = <0>;

		#size-cells = <0>;

		#interrupt-cells = <2>;



		compatible = "ibm,uic";

		interrupt-controller;

		cell-index = <9>;

		dcr-reg = <0x2e0 0x8>;

		interrupt-parent = <&UIC1_0>;

		interrupts = <18 0x4 2 0x84>;

	};



	UIC2_3: uic2_3 {

		#address-cells = <0>;

		#size-cells = <0>;

		#interrupt-cells = <2>;



		compatible = "ibm,uic";

		interrupt-controller;

		cell-index = <10>;

		dcr-reg = <0x2e8 0x8>;

		interrupt-parent = <&UIC1_0>;

		interrupts = <19 0x4 3 0x84>;

	};



	UIC2_4: uic2_4 {

		#address-cells = <0>;

		#size-cells = <0>;

		#interrupt-cells = <2>;



		compatible = "ibm,uic";

		interrupt-controller;

		cell-index = <11>;

		dcr-reg = <0x2f0 0x8>;

		interrupt-parent = <&UIC1_0>;

		interrupts = <20 0x4 4 0x84>;

	};



	UIC2_5: uic2_5 {

		#address-cells = <0>;

		#size-cells = <0>;

		#interrupt-cells = <2>;



		compatible = "ibm,uic";

		interrupt-controller;

		cell-index = <12>;

		dcr-reg = <0x2f8 0x8>;

		interrupt-parent = <&UIC1_0>;

		interrupts = <21 0x4 5 0x84>;

	};



	UIC2_6: uic2_6 {

		#address-cells = <0>;

		#size-cells = <0>;

		#interrupt-cells = <2>;



		compatible = "ibm,uic";

		interrupt-controller;

		cell-index = <13>;

		dcr-reg = <0x300 0x8>;

		interrupt-parent = <&UIC1_0>;

		interrupts = <22 0x4 6 0x84>;

	};



	UIC2_7: uic2_7 {

		#address-cells = <0>;

		#size-cells = <0>;

		#interrupt-cells = <2>;



		compatible = "ibm,uic";

		interrupt-controller;

		cell-index = <14>;

		dcr-reg = <0x308 0x8>;

		interrupt-parent = <&UIC1_0>;

		interrupts = <23 0x4 7 0x84>;

	};



	UIC2_8: uic2_8 {

		#address-cells = <0>;

		#size-cells = <0>;

		#interrupt-cells = <2>;



		compatible = "ibm,uic";

		interrupt-controller;

		cell-index = <15>;

		dcr-reg = <0x310 0x8>;

		interrupt-parent = <&UIC1_0>;

		interrupts = <24 0x4 8 0x84>;

	};



	UIC2_9: uic2_9 {

		#address-cells = <0>;

		#size-cells = <0>;

		#interrupt-cells = <2>;



		compatible = "ibm,uic";

		interrupt-controller;

		cell-index = <16>;

		dcr-reg = <0x318 0x8>;

		interrupt-parent = <&UIC1_0>;

		interrupts = <25 0x4 9 0x84>;

	};



	UIC2_10: uic2_10 {

		#address-cells = <0>;

		#size-cells = <0>;

		#interrupt-cells = <2>;



		compatible = "ibm,uic";

		interrupt-controller;

		cell-index = <17>;

		dcr-reg = <0x320 0x8>;

		interrupt-parent = <&UIC1_0>;

		interrupts = <26 0x4 10 0x84>;

	};



	UIC2_11: uic2_11 {

		#address-cells = <0>;

		#size-cells = <0>;

		#interrupt-cells = <2>;



		compatible = "ibm,uic";

		interrupt-controller;

		cell-index = <18>;

		dcr-reg = <0x328 0x8>;

		interrupt-parent = <&UIC1_0>;

		interrupts = <27 0x4 11 0x84>;

	};



	UIC2_12: uic2_12 {

		#address-cells = <0>;

		#size-cells = <0>;

		#interrupt-cells = <2>;



		compatible = "ibm,uic";

		interrupt-controller;

		cell-index = <19>;

		dcr-reg = <0x330 0x8>;

		interrupt-parent = <&UIC1_0>;

		interrupts = <28 0x4 12 0x84>;

	};



	UIC2_13: uic2_13 {

		#address-cells = <0>;

		#size-cells = <0>;

		#interrupt-cells = <2>;



		compatible = "ibm,uic";

		interrupt-controller;

		cell-index = <20>;

		dcr-reg = <0x338 0x8>;

		interrupt-parent = <&UIC1_0>;

		interrupts = <29 0x4 13 0x84>;

	};



	UIC2_14: uic2_14 {

		#address-cells = <0>;

		#size-cells = <0>;

		#interrupt-cells = <2>;



		compatible = "ibm,uic";

		interrupt-controller;

		cell-index = <21>;

		dcr-reg = <0x340 0x8>;

		interrupt-parent = <&UIC1_0>;

		interrupts = <30 0x4 14 0x84>;

	};



	UIC2_15: uic2_15 {

		#address-cells = <0>;

		#size-cells = <0>;

		#interrupt-cells = <2>;



		compatible = "ibm,uic";

		interrupt-controller;

		cell-index = <22>;

		dcr-reg = <0x348 0x8>;

		interrupt-parent = <&UIC1_0>;

		interrupts = <31 0x4 15 0x84>;

	};



	mmc0: sdhci@020c0000 {

		compatible	= "st,sdhci-stih407", "st,sdhci";

		status		= "disabled";

		reg		= <0x020c0000 0x20000>;

		reg-names	= "mmc";

		interrupt-parent = <&UIC1_3>;

		interrupts	= <21 0x4 22 0x4>;

		interrupt-names	= "mmcirq";

		pinctrl-names	= "default";

		pinctrl-0	= <>;

		clock-names	= "mmc";

		clocks		= <&mmc_clk>;

	};



	plb6 {

		compatible = "ibm,plb6";

		#address-cells = <2>;

		#size-cells = <1>;

		ranges;



		MCW0: memory-controller-wrapper {

			compatible = "ibm,cw-476fsp2";

			dcr-reg = <0x11111800 0x40>;

		};



		MCIF0: memory-controller {

			compatible = "ibm,sdram-476fsp2", "ibm,sdram-4xx-ddr3";

			dcr-reg = <0x11120000 0x10000>;

			mcer-device = <&MCW0>;

			interrupt-parent = <&UIC0>;

			interrupts = <10 0x84   /* ECC UE */

				      11 0x84>; /* ECC CE */

		};

	};



	plb4 {

		compatible = "ibm,plb4";

		#address-cells = <1>;

		#size-cells = <1>;

		ranges = <0x00000000 0x00000010 0x00000000 0x80000000

			  0x80000000 0x00000010 0x80000000 0x80000000>;

		clock-frequency = <333333334>;



		plb6-system-hung-irq {

			compatible = "ibm,bus-error-irq";

			#interrupt-cells = <2>;

			interrupt-parent = <&UIC0>;

			interrupts = <0 0x84>;

		};



		l2-error-irq {

			compatible = "ibm,bus-error-irq";

			#interrupt-cells = <2>;

			interrupt-parent = <&UIC0>;

			interrupts = <20 0x84>;

		};



		plb6-plb4-irq {

			compatible = "ibm,bus-error-irq";

			#interrupt-cells = <2>;

			interrupt-parent = <&UIC0>;

			interrupts = <1 0x84>;

		};



		plb4-ahb-irq {

			compatible = "ibm,bus-error-irq";

			#interrupt-cells = <2>;

			interrupt-parent = <&UIC1_3>;

			interrupts = <20 0x84>;

		};



		opbd-error-irq {

			compatible = "ibm,opbd-error-irq";

			#interrupt-cells = <2>;

			interrupt-parent = <&UIC1_4>;

			interrupts = <5 0x84>;

		};



		cmu-error-irq {

			compatible = "ibm,cmu-error-irq";

			#interrupt-cells = <2>;

			interrupt-parent = <&UIC0>;

			interrupts = <28 0x84>;

		};



		conf-error-irq {

			compatible = "ibm,conf-error-irq";

			#interrupt-cells = <2>;

			interrupt-parent = <&UIC1_4>;

			interrupts = <11 0x84>;

		};



		mc-ue-irq {

			compatible = "ibm,mc-ue-irq";

			#interrupt-cells = <2>;

			interrupt-parent = <&UIC0>;

			interrupts = <10 0x84>;

		};



		reset-warning-irq {

			compatible = "ibm,reset-warning-irq";

			#interrupt-cells = <2>;

			interrupt-parent = <&UIC0>;

			interrupts = <17 0x84>;

		};



		MAL0: mcmal0 {

			#interrupt-cells = <1>;

			#address-cells = <0>;

			#size-cells = <0>;

			compatible = "ibm,mcmal";

			dcr-reg = <0x80 0x80>;

			num-tx-chans = <1>;

			num-rx-chans = <1>;

			interrupt-parent = <&MAL0>;

			interrupts = <0 1 2 3 4>;

			/* index interrupt-parent interrupt# type */

			interrupt-map = </*TXEOB*/ 0 &UIC1_2 4 0x4

					 /*RXEOB*/ 1 &UIC1_2 3 0x4

					 /*SERR*/  2 &UIC1_2 7 0x4

					 /*TXDE*/  3 &UIC1_2 6 0x4

					 /*RXDE*/  4 &UIC1_2 5 0x4>;

		};



		MAL1: mcmal1 {

			#interrupt-cells = <1>;

			#address-cells = <0>;

			#size-cells = <0>;

			compatible = "ibm,mcmal";

			dcr-reg = <0x100 0x80>;

			num-tx-chans = <1>;

			num-rx-chans = <1>;

			interrupt-parent = <&MAL1>;

			interrupts = <0 1 2 3 4>;

			/* index interrupt-parent interrupt# type */

			interrupt-map = </*TXEOB*/ 0 &UIC1_2 12 0x4

					 /*RXEOB*/ 1 &UIC1_2 11 0x4

					 /*SERR*/  2 &UIC1_2 15 0x4

					 /*TXDE*/  3 &UIC1_2 14 0x4

					 /*RXDE*/  4 &UIC1_2 13 0x4>;

		};



		opb {

			compatible = "ibm,opb";

			#address-cells = <1>;

			#size-cells = <1>;

			ranges; // pass-thru to parent bus

			clock-frequency = <83333334>;



			EMAC0: ethernet@b0000000 {

				linux,network-index = <0>;

				device_type = "network";

				compatible = "ibm,emac4sync";

				has-inverted-stacr-oc;

				interrupt-parent = <&UIC1_2>;

				interrupts = <1 0x4 0 0x4>;

				reg = <0xb0000000 0x100>;

				local-mac-address = [000000000000]; /* Filled in by

							       cuboot */

				mal-device = <&MAL0>;

				mal-tx-channel = <0>;

				mal-rx-channel = <0>;

				cell-index = <0>;

				max-frame-size = <1500>;

				rx-fifo-size = <4096>;

				tx-fifo-size = <4096>;

				rx-fifo-size-gige = <16384>;

				tx-fifo-size-gige = <8192>;

				phy-address = <1>;

				phy-mode = "rgmii";

				phy-map = <00000003>;

				rgmii-device = <&RGMII>;

				rgmii-channel = <0>;

			};



			EMAC1: ethernet@b0000100 {

				linux,network-index = <1>;

				device_type = "network";

				compatible = "ibm,emac4sync";

				has-inverted-stacr-oc;

				interrupt-parent = <&UIC1_2>;

				interrupts = <9 0x4 8 0x4>;

				reg = <0xb0000100 0x100>;

				local-mac-address = [000000000000]; /* Filled in by

							       cuboot */

				mal-device = <&MAL1>;

				mal-tx-channel = <0>;

				mal-rx-channel = <0>;

				cell-index = <1>;

				max-frame-size = <1500>;

				rx-fifo-size = <4096>;

				tx-fifo-size = <4096>;

				rx-fifo-size-gige = <16384>;

				tx-fifo-size-gige = <8192>;

				phy-address = <2>;

				phy-mode = "rgmii";

				phy-map = <00000003>;

				rgmii-device = <&RGMII>;

				rgmii-channel = <1>;

			};



			RGMII: rgmii@b0000600 {

				compatible = "ibm,rgmii";

				has-mdio;

				reg = <0xb0000600 0x8>;

			};



			UART0: serial@b0020000 {

				device_type = "serial";

				compatible = "ns16550";

				reg = <0xb0020000 0x8>;

				virtual-reg = <0xb0020000>;

				clock-frequency = <20833333>;

				current-speed = <115200>;

				interrupt-parent = <&UIC0>;

				interrupts = <31 0x4>;

			};

		};



		OHCI1: ohci@02040000 {

			compatible = "ohci-le";

			reg = <0x02040000 0xa0>;

			interrupt-parent = <&UIC1_3>;

			interrupts = <28 0x8 29 0x8>;

		};



		OHCI2: ohci@02080000 {

			compatible = "ohci-le";

			reg = <0x02080000 0xa0>;

			interrupt-parent = <&UIC1_3>;

			interrupts = <30 0x8 31 0x8>;

		};



		EHCI: ehci@02000000 {

			compatible = "usb-ehci";

			reg = <0x02000000 0xa4>;

			interrupt-parent = <&UIC1_3>;

			interrupts = <23 0x4>;

		};



	};



	chosen {

		linux,stdout-path = "/plb/opb/serial@b0020000";

		bootargs = "console=ttyS0,115200 rw log_buf_len=32768 debug";

	};

};