xref: /openbmc/linux/arch/powerpc/boot/dts/canyonlands.dts (revision a6190a84)

/*
 * Device Tree Source for AMCC Canyonlands (460EX)
 *
 * Copyright 2008 DENX Software Engineering, Stefan Roese <sr@denx.de>
 *
 * 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.
 */

/ {
	#address-cells = <2>;
	#size-cells = <1>;
	model = "amcc,canyonlands";
	compatible = "amcc,canyonlands";
	dcr-parent = <&/cpus/cpu@0>;

	aliases {
		ethernet0 = &EMAC0;
		ethernet1 = &EMAC1;
		serial0 = &UART0;
		serial1 = &UART1;
	};

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

		cpu@0 {
			device_type = "cpu";
			model = "PowerPC,460EX";
			reg = <0>;
			clock-frequency = <0>; /* Filled in by U-Boot */
			timebase-frequency = <0>; /* Filled in by U-Boot */
			i-cache-line-size = <20>;
			d-cache-line-size = <20>;
			i-cache-size = <8000>;
			d-cache-size = <8000>;
			dcr-controller;
			dcr-access-method = "native";
		};
	};

	memory {
		device_type = "memory";
		reg = <0 0 0>; /* Filled in by U-Boot */
	};

	UIC0: interrupt-controller0 {
		compatible = "ibm,uic-460ex","ibm,uic";
		interrupt-controller;
		cell-index = <0>;
		dcr-reg = <0c0 009>;
		#address-cells = <0>;
		#size-cells = <0>;
		#interrupt-cells = <2>;
	};

	UIC1: interrupt-controller1 {
		compatible = "ibm,uic-460ex","ibm,uic";
		interrupt-controller;
		cell-index = <1>;
		dcr-reg = <0d0 009>;
		#address-cells = <0>;
		#size-cells = <0>;
		#interrupt-cells = <2>;
		interrupts = <1e 4 1f 4>; /* cascade */
		interrupt-parent = <&UIC0>;
	};

	UIC2: interrupt-controller2 {
		compatible = "ibm,uic-460ex","ibm,uic";
		interrupt-controller;
		cell-index = <2>;
		dcr-reg = <0e0 009>;
		#address-cells = <0>;
		#size-cells = <0>;
		#interrupt-cells = <2>;
		interrupts = <a 4 b 4>; /* cascade */
		interrupt-parent = <&UIC0>;
	};

	UIC3: interrupt-controller3 {
		compatible = "ibm,uic-460ex","ibm,uic";
		interrupt-controller;
		cell-index = <3>;
		dcr-reg = <0f0 009>;
		#address-cells = <0>;
		#size-cells = <0>;
		#interrupt-cells = <2>;
		interrupts = <10 4 11 4>; /* cascade */
		interrupt-parent = <&UIC0>;
	};

	SDR0: sdr {
		compatible = "ibm,sdr-460ex";
		dcr-reg = <00e 002>;
	};

	CPR0: cpr {
		compatible = "ibm,cpr-460ex";
		dcr-reg = <00c 002>;
	};

	plb {
		compatible = "ibm,plb-460ex", "ibm,plb4";
		#address-cells = <2>;
		#size-cells = <1>;
		ranges;
		clock-frequency = <0>; /* Filled in by U-Boot */

		SDRAM0: sdram {
			compatible = "ibm,sdram-460ex", "ibm,sdram-405gp";
			dcr-reg = <010 2>;
		};

		MAL0: mcmal {
			compatible = "ibm,mcmal-460ex", "ibm,mcmal2";
			dcr-reg = <180 62>;
			num-tx-chans = <2>;
			num-rx-chans = <10>;
			#address-cells = <0>;
			#size-cells = <0>;
			interrupt-parent = <&UIC2>;
			interrupts = <	/*TXEOB*/ 6 4
					/*RXEOB*/ 7 4
					/*SERR*/  3 4
					/*TXDE*/  4 4
					/*RXDE*/  5 4>;
		};

		POB0: opb {
			compatible = "ibm,opb-460ex", "ibm,opb";
			#address-cells = <1>;
			#size-cells = <1>;
			ranges = <b0000000 4 b0000000 50000000>;
			clock-frequency = <0>; /* Filled in by U-Boot */

			EBC0: ebc {
				compatible = "ibm,ebc-460ex", "ibm,ebc";
				dcr-reg = <012 2>;
				#address-cells = <2>;
				#size-cells = <1>;
				clock-frequency = <0>; /* Filled in by U-Boot */
				interrupts = <6 4>;
				interrupt-parent = <&UIC1>;
			};

			UART0: serial@ef600300 {
				device_type = "serial";
				compatible = "ns16550";
				reg = <ef600300 8>;
				virtual-reg = <ef600300>;
				clock-frequency = <0>; /* Filled in by U-Boot */
				current-speed = <0>; /* Filled in by U-Boot */
				interrupt-parent = <&UIC1>;
				interrupts = <1 4>;
			};

			UART1: serial@ef600400 {
				device_type = "serial";
				compatible = "ns16550";
				reg = <ef600400 8>;
				virtual-reg = <ef600400>;
				clock-frequency = <0>; /* Filled in by U-Boot */
				current-speed = <0>; /* Filled in by U-Boot */
				interrupt-parent = <&UIC0>;
				interrupts = <1 4>;
			};

			UART2: serial@ef600500 {
				device_type = "serial";
				compatible = "ns16550";
				reg = <ef600500 8>;
				virtual-reg = <ef600500>;
				clock-frequency = <0>; /* Filled in by U-Boot */
				current-speed = <0>; /* Filled in by U-Boot */
				interrupt-parent = <&UIC1>;
				interrupts = <1d 4>;
			};

			UART3: serial@ef600600 {
				device_type = "serial";
				compatible = "ns16550";
				reg = <ef600600 8>;
				virtual-reg = <ef600600>;
				clock-frequency = <0>; /* Filled in by U-Boot */
				current-speed = <0>; /* Filled in by U-Boot */
				interrupt-parent = <&UIC1>;
				interrupts = <1e 4>;
			};

			IIC0: i2c@ef600700 {
				compatible = "ibm,iic-460ex", "ibm,iic";
				reg = <ef600700 14>;
				interrupt-parent = <&UIC0>;
				interrupts = <2 4>;
			};

			IIC1: i2c@ef600800 {
				compatible = "ibm,iic-460ex", "ibm,iic";
				reg = <ef600800 14>;
				interrupt-parent = <&UIC0>;
				interrupts = <3 4>;
			};

			ZMII0: emac-zmii@ef600d00 {
				compatible = "ibm,zmii-460ex", "ibm,zmii";
				reg = <ef600d00 c>;
			};

			RGMII0: emac-rgmii@ef601500 {
				compatible = "ibm,rgmii-460ex", "ibm,rgmii";
				reg = <ef601500 8>;
				has-mdio;
			};

			TAH0: emac-tah@ef601350 {
				compatible = "ibm,tah-460ex", "ibm,tah";
				reg = <ef601350 30>;
			};

			TAH1: emac-tah@ef601450 {
				compatible = "ibm,tah-460ex", "ibm,tah";
				reg = <ef601450 30>;
			};

			EMAC0: ethernet@ef600e00 {
				device_type = "network";
				compatible = "ibm,emac-460ex", "ibm,emac4";
				interrupt-parent = <&EMAC0>;
				interrupts = <0 1>;
				#interrupt-cells = <1>;
				#address-cells = <0>;
				#size-cells = <0>;
				interrupt-map = </*Status*/ 0 &UIC2 10 4
						 /*Wake*/   1 &UIC2 14 4>;
				reg = <ef600e00 70>;
				local-mac-address = [000000000000]; /* Filled in by U-Boot */
				mal-device = <&MAL0>;
				mal-tx-channel = <0>;
				mal-rx-channel = <0>;
				cell-index = <0>;
				max-frame-size = <2328>;
				rx-fifo-size = <1000>;
				tx-fifo-size = <800>;
				phy-mode = "rgmii";
				phy-map = <00000000>;
				rgmii-device = <&RGMII0>;
				rgmii-channel = <0>;
				tah-device = <&TAH0>;
				tah-channel = <0>;
				has-inverted-stacr-oc;
				has-new-stacr-staopc;
			};

			EMAC1: ethernet@ef600f00 {
				device_type = "network";
				compatible = "ibm,emac-460ex", "ibm,emac4";
				interrupt-parent = <&EMAC1>;
				interrupts = <0 1>;
				#interrupt-cells = <1>;
				#address-cells = <0>;
				#size-cells = <0>;
				interrupt-map = </*Status*/ 0 &UIC2 11 4
						 /*Wake*/   1 &UIC2 15 4>;
				reg = <ef600f00 70>;
				local-mac-address = [000000000000]; /* Filled in by U-Boot */
				mal-device = <&MAL0>;
				mal-tx-channel = <1>;
				mal-rx-channel = <8>;
				cell-index = <1>;
				max-frame-size = <2328>;
				rx-fifo-size = <1000>;
				tx-fifo-size = <800>;
				phy-mode = "rgmii";
				phy-map = <00000000>;
				rgmii-device = <&RGMII0>;
				rgmii-channel = <1>;
				tah-device = <&TAH1>;
				tah-channel = <1>;
				has-inverted-stacr-oc;
				has-new-stacr-staopc;
				mdio-device = <&EMAC0>;
			};
		};

		PCIX0: pci@c0ec00000 {
			device_type = "pci";
			#interrupt-cells = <1>;
			#size-cells = <2>;
			#address-cells = <3>;
			compatible = "ibm,plb-pcix-460ex", "ibm,plb-pcix";
			primary;
			large-inbound-windows;
			enable-msi-hole;
			reg = <c 0ec00000   8	/* Config space access */
			       0 0 0		/* no IACK cycles */
			       c 0ed00000   4   /* Special cycles */
			       c 0ec80000 100	/* Internal registers */
			       c 0ec80100  fc>;	/* Internal messaging registers */

			/* Outbound ranges, one memory and one IO,
			 * later cannot be changed
			 */
			ranges = <02000000 0 80000000 0000000d 80000000 0 80000000
				  01000000 0 00000000 0000000c 08000000 0 00010000>;

			/* Inbound 2GB range starting at 0 */
			dma-ranges = <42000000 0 0 0 0 0 80000000>;

			/* This drives busses 0 to 0x3f */
			bus-range = <0 3f>;

			/* All PCI interrupts are routed to ext IRQ 2 -> UIC1-0 */
			interrupt-map-mask = <0000 0 0 0>;
			interrupt-map = < 0000 0 0 0 &UIC1 0 8 >;
		};

		PCIE0: pciex@d00000000 {
			device_type = "pci";
			#interrupt-cells = <1>;
			#size-cells = <2>;
			#address-cells = <3>;
			compatible = "ibm,plb-pciex-460ex", "ibm,plb-pciex";
			primary;
			port = <0>; /* port number */
			reg = <d 00000000 20000000	/* Config space access */
			       c 08010000 00001000>;	/* Registers */
			dcr-reg = <100 020>;
			sdr-base = <300>;

			/* Outbound ranges, one memory and one IO,
			 * later cannot be changed
			 */
			ranges = <02000000 0 80000000 0000000e 00000000 0 80000000
				  01000000 0 00000000 0000000f 80000000 0 00010000>;

			/* Inbound 2GB range starting at 0 */
			dma-ranges = <42000000 0 0 0 0 0 80000000>;

			/* This drives busses 40 to 0x7f */
			bus-range = <40 7f>;

			/* 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 = <0000 0 0 7>;
			interrupt-map = <
				0000 0 0 1 &UIC3 c 4 /* swizzled int A */
				0000 0 0 2 &UIC3 d 4 /* swizzled int B */
				0000 0 0 3 &UIC3 e 4 /* swizzled int C */
				0000 0 0 4 &UIC3 f 4 /* swizzled int D */>;
		};

		PCIE1: pciex@d20000000 {
			device_type = "pci";
			#interrupt-cells = <1>;
			#size-cells = <2>;
			#address-cells = <3>;
			compatible = "ibm,plb-pciex-460ex", "ibm,plb-pciex";
			primary;
			port = <1>; /* port number */
			reg = <d 20000000 20000000	/* Config space access */
			       c 08011000 00001000>;	/* Registers */
			dcr-reg = <120 020>;
			sdr-base = <340>;

			/* Outbound ranges, one memory and one IO,
			 * later cannot be changed
			 */
			ranges = <02000000 0 80000000 0000000e 80000000 0 80000000
				  01000000 0 00000000 0000000f 80010000 0 00010000>;

			/* Inbound 2GB range starting at 0 */
			dma-ranges = <42000000 0 0 0 0 0 80000000>;

			/* This drives busses 80 to 0xbf */
			bus-range = <80 bf>;

			/* 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 = <0000 0 0 7>;
			interrupt-map = <
				0000 0 0 1 &UIC3 10 4 /* swizzled int A */
				0000 0 0 2 &UIC3 11 4 /* swizzled int B */
				0000 0 0 3 &UIC3 12 4 /* swizzled int C */
				0000 0 0 4 &UIC3 13 4 /* swizzled int D */>;
		};
	};
};