linux-vybrid_public/arch/powerpc/boot/dts/katmai.dts

/*
 * Device Tree Source for AMCC Katmai eval board
 *
 * Copyright (c) 2006, 2007 IBM Corp.
 * Benjamin Herrenschmidt <benh@kernel.crashing.org>
 *
 * Copyright (c) 2006, 2007 IBM Corp.
 * Josh Boyer <jwboyer@linux.vnet.ibm.com>
 *
 * 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 = "amcc,katmai";
	compatible = "amcc,katmai";
	dcr-parent = <&{/cpus/cpu@0}>;

	aliases {
		ethernet0 = &EMAC0;
		serial0 = &UART0;
		serial1 = &UART1;
		serial2 = &UART2;
	};

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

		cpu@0 {
			device_type = "cpu";
			model = "PowerPC,440SPe";
			reg = <0x00000000>;
			clock-frequency = <0>; /* Filled in by zImage */
			timebase-frequency = <0>; /* Filled in by zImage */
			i-cache-line-size = <32>;
			d-cache-line-size = <32>;
			i-cache-size = <32768>;
			d-cache-size = <32768>;
			dcr-controller;
			dcr-access-method = "native";
		};
	};

	memory {
		device_type = "memory";
		reg = <0x00000000 0x00000000 0x00000000>; /* Filled in by zImage */
	};

	UIC0: interrupt-controller0 {
		compatible = "ibm,uic-440spe","ibm,uic";
		interrupt-controller;
		cell-index = <0>;
		dcr-reg = <0x0c0 0x009>;
		#address-cells = <0>;
		#size-cells = <0>;
		#interrupt-cells = <2>;
	};

	UIC1: interrupt-controller1 {
		compatible = "ibm,uic-440spe","ibm,uic";
		interrupt-controller;
		cell-index = <1>;
		dcr-reg = <0x0d0 0x009>;
		#address-cells = <0>;
		#size-cells = <0>;
		#interrupt-cells = <2>;
		interrupts = <0x1e 0x4 0x1f 0x4>; /* cascade */
		interrupt-parent = <&UIC0>;
	};

	UIC2: interrupt-controller2 {
		compatible = "ibm,uic-440spe","ibm,uic";
		interrupt-controller;
		cell-index = <2>;
		dcr-reg = <0x0e0 0x009>;
		#address-cells = <0>;
		#size-cells = <0>;
		#interrupt-cells = <2>;
		interrupts = <0xa 0x4 0xb 0x4>; /* cascade */
		interrupt-parent = <&UIC0>;
	};

	UIC3: interrupt-controller3 {
		compatible = "ibm,uic-440spe","ibm,uic";
		interrupt-controller;
		cell-index = <3>;
		dcr-reg = <0x0f0 0x009>;
		#address-cells = <0>;
		#size-cells = <0>;
		#interrupt-cells = <2>;
		interrupts = <0x10 0x4 0x11 0x4>; /* cascade */
		interrupt-parent = <&UIC0>;
	};

	SDR0: sdr {
		compatible = "ibm,sdr-440spe";
		dcr-reg = <0x00e 0x002>;
	};

	CPR0: cpr {
		compatible = "ibm,cpr-440spe";
		dcr-reg = <0x00c 0x002>;
	};

	plb {
		compatible = "ibm,plb-440spe", "ibm,plb-440gp", "ibm,plb4";
		#address-cells = <2>;
		#size-cells = <1>;
		ranges;
		clock-frequency = <0>; /* Filled in by zImage */

		SDRAM0: sdram {
			compatible = "ibm,sdram-440spe", "ibm,sdram-405gp";
			dcr-reg = <0x010 0x002>;
		};

		MAL0: mcmal {
			compatible = "ibm,mcmal-440spe", "ibm,mcmal2";
			dcr-reg = <0x180 0x062>;
			num-tx-chans = <2>;
			num-rx-chans = <1>;
			interrupt-parent = <&MAL0>;
			interrupts = <0x0 0x1 0x2 0x3 0x4>;
			#interrupt-cells = <1>;
			#address-cells = <0>;
			#size-cells = <0>;
			interrupt-map = </*TXEOB*/ 0x0 &UIC1 0x6 0x4
					 /*RXEOB*/ 0x1 &UIC1 0x7 0x4
					 /*SERR*/  0x2 &UIC1 0x1 0x4
					 /*TXDE*/  0x3 &UIC1 0x2 0x4
					 /*RXDE*/  0x4 &UIC1 0x3 0x4>;
		};

		POB0: opb {
			compatible = "ibm,opb-440spe", "ibm,opb-440gp", "ibm,opb";
			#address-cells = <1>;
			#size-cells = <1>;
			ranges = <0x00000000 0x00000004 0xe0000000 0x20000000>;
			clock-frequency = <0>; /* Filled in by zImage */

			EBC0: ebc {
				compatible = "ibm,ebc-440spe", "ibm,ebc-440gp", "ibm,ebc";
				dcr-reg = <0x012 0x002>;
				#address-cells = <2>;
				#size-cells = <1>;
				clock-frequency = <0>; /* Filled in by zImage */
				interrupts = <0x5 0x1>;
				interrupt-parent = <&UIC1>;
			};

			UART0: serial@10000200 {
				device_type = "serial";
				compatible = "ns16550";
				reg = <0x10000200 0x00000008>;
				virtual-reg = <0xa0000200>;
				clock-frequency = <0>; /* Filled in by zImage */
				current-speed = <115200>;
				interrupt-parent = <&UIC0>;
				interrupts = <0x0 0x4>;
			};

			UART1: serial@10000300 {
				device_type = "serial";
				compatible = "ns16550";
				reg = <0x10000300 0x00000008>;
				virtual-reg = <0xa0000300>;
				clock-frequency = <0>;
				current-speed = <0>;
				interrupt-parent = <&UIC0>;
				interrupts = <0x1 0x4>;
			};


			UART2: serial@10000600 {
				device_type = "serial";
				compatible = "ns16550";
				reg = <0x10000600 0x00000008>;
				virtual-reg = <0xa0000600>;
				clock-frequency = <0>;
				current-speed = <0>;
				interrupt-parent = <&UIC1>;
				interrupts = <0x5 0x4>;
			};

			IIC0: i2c@10000400 {
				compatible = "ibm,iic-440spe", "ibm,iic-440gp", "ibm,iic";
				reg = <0x10000400 0x00000014>;
				interrupt-parent = <&UIC0>;
				interrupts = <0x2 0x4>;
			};

			IIC1: i2c@10000500 {
				compatible = "ibm,iic-440spe", "ibm,iic-440gp", "ibm,iic";
				reg = <0x10000500 0x00000014>;
				interrupt-parent = <&UIC0>;
				interrupts = <0x3 0x4>;
			};

			EMAC0: ethernet@10000800 {
				linux,network-index = <0x0>;
				device_type = "network";
				compatible = "ibm,emac-440spe", "ibm,emac4";
				interrupt-parent = <&UIC1>;
				interrupts = <0x1c 0x4 0x1d 0x4>;
				reg = <0x10000800 0x00000074>;
				local-mac-address = [000000000000];
				mal-device = <&MAL0>;
				mal-tx-channel = <0>;
				mal-rx-channel = <0>;
				cell-index = <0>;
				max-frame-size = <9000>;
				rx-fifo-size = <4096>;
				tx-fifo-size = <2048>;
				phy-mode = "gmii";
				phy-map = <0x00000000>;
				has-inverted-stacr-oc;
				has-new-stacr-staopc;
			};
		};

		PCIX0: pci@c0ec00000 {
			device_type = "pci";
			#interrupt-cells = <1>;
			#size-cells = <2>;
			#address-cells = <3>;
			compatible = "ibm,plb-pcix-440spe", "ibm,plb-pcix";
			primary;
			large-inbound-windows;
			enable-msi-hole;
			reg = <0x0000000c 0x0ec00000   0x00000008	/* Config space access */
			       0x00000000 0x00000000 0x00000000		/* no IACK cycles */
			       0x0000000c 0x0ed00000   0x00000004   /* Special cycles */
			       0x0000000c 0x0ec80000 0x00000100	/* Internal registers */
			       0x0000000c 0x0ec80100  0x000000fc>;	/* Internal messaging registers */

			/* Outbound ranges, one memory and one IO,
			 * later cannot be changed
			 */
			ranges = <0x02000000 0x00000000 0x80000000 0x0000000d 0x80000000 0x00000000 0x80000000
				  0x01000000 0x00000000 0x00000000 0x0000000c 0x08000000 0x00000000 0x00010000>;

			/* Inbound 2GB range starting at 0 */
			dma-ranges = <0x42000000 0x0 0x0 0x0 0x0 0x0 0x80000000>;

			/* This drives busses 0 to 0xf */
			bus-range = <0x0 0xf>;

			/*
			 * On Katmai, the following PCI-X interrupts signals
			 * have to be enabled via jumpers (only INTA is
			 * enabled per default):
			 *
			 * INTB: J3: 1-2
			 * INTC: J2: 1-2
			 * INTD: J1: 1-2
			 */
			interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
			interrupt-map = <
				/* IDSEL 1 */
				0x800 0x0 0x0 0x1 &UIC1 0x14 0x8
				0x800 0x0 0x0 0x2 &UIC1 0x13 0x8
				0x800 0x0 0x0 0x3 &UIC1 0x12 0x8
				0x800 0x0 0x0 0x4 &UIC1 0x11 0x8
			>;
		};

		PCIE0: pciex@d00000000 {
			device_type = "pci";
			#interrupt-cells = <1>;
			#size-cells = <2>;
			#address-cells = <3>;
			compatible = "ibm,plb-pciex-440spe", "ibm,plb-pciex";
			primary;
			port = <0x0>; /* port number */
			reg = <0x0000000d 0x00000000 0x20000000	/* Config space access */
			       0x0000000c 0x10000000 0x00001000>;	/* Registers */
			dcr-reg = <0x100 0x020>;
			sdr-base = <0x300>;

			/* Outbound ranges, one memory and one IO,
			 * later cannot be changed
			 */
			ranges = <0x02000000 0x00000000 0x80000000 0x0000000e 0x00000000 0x00000000 0x80000000
				  0x01000000 0x00000000 0x00000000 0x0000000f 0x80000000 0x00000000 0x00010000>;

			/* Inbound 2GB range starting at 0 */
			dma-ranges = <0x42000000 0x0 0x0 0x0 0x0 0x0 0x80000000>;

			/* This drives busses 10 to 0x1f */
			bus-range = <0x10 0x1f>;

			/* Legacy interrupts (note the weird polarity, the bridge seems
			 * to invert PCIe legacy interrupts).
			 * We are de-swizzling here because the numbers are actually for
			 * port of the root complex virtual P2P bridge. But I want
			 * to avoid putting a node for it in the tree, so the numbers
			 * below are basically de-swizzled numbers.
			 * The real slot is on idsel 0, so the swizzling is 1:1
			 */
			interrupt-map-mask = <0x0 0x0 0x0 0x7>;
			interrupt-map = <
				0x0 0x0 0x0 0x1 &UIC3 0x0 0x4 /* swizzled int A */
				0x0 0x0 0x0 0x2 &UIC3 0x1 0x4 /* swizzled int B */
				0x0 0x0 0x0 0x3 &UIC3 0x2 0x4 /* swizzled int C */
				0x0 0x0 0x0 0x4 &UIC3 0x3 0x4 /* swizzled int D */>;
		};

		PCIE1: pciex@d20000000 {
			device_type = "pci";
			#interrupt-cells = <1>;
			#size-cells = <2>;
			#address-cells = <3>;
			compatible = "ibm,plb-pciex-440spe", "ibm,plb-pciex";
			primary;
			port = <0x1>; /* port number */
			reg = <0x0000000d 0x20000000 0x20000000	/* Config space access */
			       0x0000000c 0x10001000 0x00001000>;	/* Registers */
			dcr-reg = <0x120 0x020>;
			sdr-base = <0x340>;

			/* Outbound ranges, one memory and one IO,
			 * later cannot be changed
			 */
			ranges = <0x02000000 0x00000000 0x80000000 0x0000000e 0x80000000 0x00000000 0x80000000
				  0x01000000 0x00000000 0x00000000 0x0000000f 0x80010000 0x00000000 0x00010000>;

			/* Inbound 2GB range starting at 0 */
			dma-ranges = <0x42000000 0x0 0x0 0x0 0x0 0x0 0x80000000>;

			/* This drives busses 10 to 0x1f */
			bus-range = <0x20 0x2f>;

			/* Legacy interrupts (note the weird polarity, the bridge seems
			 * to invert PCIe legacy interrupts).
			 * We are de-swizzling here because the numbers are actually for
			 * port of the root complex virtual P2P bridge. But I want
			 * to avoid putting a node for it in the tree, so the numbers
			 * below are basically de-swizzled numbers.
			 * The real slot is on idsel 0, so the swizzling is 1:1
			 */
			interrupt-map-mask = <0x0 0x0 0x0 0x7>;
			interrupt-map = <
				0x0 0x0 0x0 0x1 &UIC3 0x4 0x4 /* swizzled int A */
				0x0 0x0 0x0 0x2 &UIC3 0x5 0x4 /* swizzled int B */
				0x0 0x0 0x0 0x3 &UIC3 0x6 0x4 /* swizzled int C */
				0x0 0x0 0x0 0x4 &UIC3 0x7 0x4 /* swizzled int D */>;
		};

		PCIE2: pciex@d40000000 {
			device_type = "pci";
			#interrupt-cells = <1>;
			#size-cells = <2>;
			#address-cells = <3>;
			compatible = "ibm,plb-pciex-440spe", "ibm,plb-pciex";
			primary;
			port = <0x2>; /* port number */
			reg = <0x0000000d 0x40000000 0x20000000	/* Config space access */
			       0x0000000c 0x10002000 0x00001000>;	/* Registers */
			dcr-reg = <0x140 0x020>;
			sdr-base = <0x370>;

			/* Outbound ranges, one memory and one IO,
			 * later cannot be changed
			 */
			ranges = <0x02000000 0x00000000 0x80000000 0x0000000f 0x00000000 0x00000000 0x80000000
				  0x01000000 0x00000000 0x00000000 0x0000000f 0x80020000 0x00000000 0x00010000>;

			/* Inbound 2GB range starting at 0 */
			dma-ranges = <0x42000000 0x0 0x0 0x0 0x0 0x0 0x80000000>;

			/* This drives busses 10 to 0x1f */
			bus-range = <0x30 0x3f>;

			/* Legacy interrupts (note the weird polarity, the bridge seems
			 * to invert PCIe legacy interrupts).
			 * We are de-swizzling here because the numbers are actually for
			 * port of the root complex virtual P2P bridge. But I want
			 * to avoid putting a node for it in the tree, so the numbers
			 * below are basically de-swizzled numbers.
			 * The real slot is on idsel 0, so the swizzling is 1:1
			 */
			interrupt-map-mask = <0x0 0x0 0x0 0x7>;
			interrupt-map = <
				0x0 0x0 0x0 0x1 &UIC3 0x8 0x4 /* swizzled int A */
				0x0 0x0 0x0 0x2 &UIC3 0x9 0x4 /* swizzled int B */
				0x0 0x0 0x0 0x3 &UIC3 0xa 0x4 /* swizzled int C */
				0x0 0x0 0x0 0x4 &UIC3 0xb 0x4 /* swizzled int D */>;
		};
	};

	chosen {
		linux,stdout-path = "/plb/opb/serial@10000200";
	};
};