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Commit e14d4af0 authored by Heiko Schocher's avatar Heiko Schocher Committed by Kumar Gala
Browse files

powerpc: Add support for the MPC852 based mgsuvd board from keymile. 



Supported SMC1 (serial console), SCC3 Ethernet (10Mbps hdx).

Signed-off-by: default avatarHeiko Schocher <hs@denx.de>
Signed-off-by: default avatarKumar Gala <galak@kernel.crashing.org>
parent a501d8f3

arch/powerpc/boot/dts/mgsuvd.dts

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/*

 * MGSUVD Device Tree Source

 *

 * Copyright 2008 DENX Software Engineering GmbH

 * Heiko Schocher <hs@denx.de>

 *

 * This program is free software; you can redistribute  it and/or modify it

 * under  the terms of  the GNU General  Public License as published by the

 * Free Software Foundation;  either version 2 of the  License, or (at your

 * option) any later version.

 */



/dts-v1/;

/ {

	model = "MGSUVD";

	compatible = "keymile,mgsuvd";

	#address-cells = <1>;

	#size-cells = <1>;



	cpus {

		#address-cells = <1>;

		#size-cells = <0>;



		PowerPC,852@0 {

			device_type = "cpu";

			reg = <0>;

			d-cache-line-size = <16>;

			i-cache-line-size = <16>;

			d-cache-size = <8192>;

			i-cache-size = <8192>;

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

			bus-frequency = <0>;		/* Filled in by u-boot */

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

			interrupts = <15 2>;		/* decrementer interrupt */

			interrupt-parent = <&PIC>;

		};

	};



	memory {

		device_type = "memory";

		reg = <00000000 0x4000000>;  /* Filled in by u-boot */

	};



	localbus@fff00100 {

		compatible = "fsl,mpc852-localbus", "fsl,pq1-localbus", "simple-bus";

		#address-cells = <2>;

		#size-cells = <1>;

		reg = <0xfff00100 0x40>;



		ranges = <0 0 0xf0000000 0x01000000>;  /* Filled in by u-boot */



		flash@0,0 {

			compatible = "cfi-flash";

			reg = <0 0 0x1000000>;

			#address-cells = <1>;

			#size-cells = <1>;

			bank-width = <1>;

			device-width = <1>;

			partition@0 {

				label = "u-boot";

				reg = <0 0x80000>;

			};

			partition@80000 {

				label = "env";

				reg = <0x80000 0x20000>;

			};

			partition@a0000 {

				label = "kernel";

				reg = <0xa0000 0x1e0000>;

			};

			partition@280000 {

				label = "dtb";

				reg = <0x280000 0x20000>;

			};

			partition@2a0000 {

			        label = "root";

			        reg = <0x2a0000 0x500000>;

			};

			partition@7a0000 {

			        label = "user";

			        reg = <0x7a0000 0x860000>;

			};

		};

	};



	soc@fff00000 {

		compatible = "fsl,mpc852", "fsl,pq1-soc", "simple-bus";

		#address-cells = <1>;

		#size-cells = <1>;

		device_type = "soc";

		ranges = <0 0xfff00000 0x00004000>;



		PIC: interrupt-controller@0 {

			interrupt-controller;

			#interrupt-cells = <2>;

			reg = <0 24>;

			compatible = "fsl,mpc852-pic", "fsl,pq1-pic";

		};



		cpm@9c0 {

			#address-cells = <1>;

			#size-cells = <1>;

			compatible = "fsl,mpc852-cpm", "fsl,cpm1", "simple-bus";

			interrupts = <0>;	/* cpm error interrupt */

			interrupt-parent = <&CPM_PIC>;

			reg = <0x9c0 10>;

			ranges;



			muram@2000 {

				compatible = "fsl,cpm-muram";

				#address-cells = <1>;

				#size-cells = <1>;

				ranges = <0 0x2000 0x2000>;



				data@0 {

					compatible = "fsl,cpm-muram-data";

					reg = <0x800 0x1800>;

				};

			};



			brg@9f0 {

				compatible = "fsl,mpc852-brg",

				             "fsl,cpm1-brg",

				             "fsl,cpm-brg";

				reg = <0x9f0 0x10>;

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

			};



			CPM_PIC: interrupt-controller@930 {

				interrupt-controller;

				#interrupt-cells = <1>;

				interrupts = <5 2 0 2>;

				interrupt-parent = <&PIC>;

				reg = <0x930 0x20>;

				compatible = "fsl,cpm1-pic";

			};



			/* MON-1 */

			serial@a80 {

				device_type = "serial";

				compatible = "fsl,cpm1-smc-uart";

				reg = <0xa80 0x10 0x3fc0 0x40>;

				interrupts = <4>;

				interrupt-parent = <&CPM_PIC>;

				fsl,cpm-brg = <1>;

				fsl,cpm-command = <0x0090>;

				current-speed = <0>; /* Filled in by u-boot */

			};



			ethernet@a40 {

				device_type = "network";

				compatible  = "fsl,mpc866-scc-enet",

				              "fsl,cpm1-scc-enet";

				reg = <0xa40 0x18 0x3e00 0x100>;

				local-mac-address = [ 00 00 00 00 00 00 ];  /* Filled in by u-boot */

				interrupts = <28>;

				interrupt-parent = <&CPM_PIC>;

				fsl,cpm-command = <0x80>;

				fixed-link = <0 0 10 0 0>;

			};

		};

	};

};

arch/powerpc/configs/mgsuvd_defconfig

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arch/powerpc/platforms/8xx/Kconfig

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@@ -49,6 +49,12 @@ config PPC_ADDER875 
	  This enables support for the Analogue & Micro Adder 875

	  board.



config PPC_MGSUVD

	bool "MGSUVD"

	select CPM1

	help

	  This enables support for the Keymile MGSUVD board.



endchoice



menu "Freescale Ethernet driver platform-specific options"

arch/powerpc/platforms/8xx/Makefile

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@@ -6,3 +6,4 @@ obj-$(CONFIG_MPC885ADS) += mpc885ads_setup.o 
obj-$(CONFIG_MPC86XADS)   += mpc86xads_setup.o

obj-$(CONFIG_PPC_EP88XC)  += ep88xc.o

obj-$(CONFIG_PPC_ADDER875) += adder875.o

obj-$(CONFIG_PPC_MGSUVD) += mgsuvd.o

arch/powerpc/platforms/8xx/mgsuvd.c

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