Initial import

1 files changed, 332 insertions, 0 deletions

diff --git a/arch/powerpc/boot/dts/yosemite.dts b/arch/powerpc/boot/dts/yosemite.dts
new file mode 100644
index 000000000..30bb47535
--- /dev/null
+++ b/arch/powerpc/boot/dts/yosemite.dts
@@ -0,0 +1,332 @@
+/*
+ * Device Tree Source for AMCC Yosemite
+ *
+ * Copyright 2008 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,yosemite";
+	compatible = "amcc,yosemite";
+	dcr-parent = <&{/cpus/cpu@0}>;
+
+	aliases {
+		ethernet0 = &EMAC0;
+		ethernet1 = &EMAC1;
+		serial0 = &UART0;
+		serial1 = &UART1;
+		serial2 = &UART2;
+		serial3 = &UART3;
+	};
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		cpu@0 {
+			device_type = "cpu";
+			model = "PowerPC,440EP";
+			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-440ep","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-440ep","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>;
+	};
+
+	SDR0: sdr {
+		compatible = "ibm,sdr-440ep";
+		dcr-reg = <0x00e 0x002>;
+	};
+
+	CPR0: cpr {
+		compatible = "ibm,cpr-440ep";
+		dcr-reg = <0x00c 0x002>;
+	};
+
+	plb {
+		compatible = "ibm,plb-440ep", "ibm,plb-440gp", "ibm,plb4";
+		#address-cells = <2>;
+		#size-cells = <1>;
+		ranges;
+		clock-frequency = <0>; /* Filled in by zImage */
+
+		SDRAM0: sdram {
+			compatible = "ibm,sdram-440ep", "ibm,sdram-405gp";
+			dcr-reg = <0x010 0x002>;
+		};
+
+		DMA0: dma {
+			compatible = "ibm,dma-440ep", "ibm,dma-440gp";
+			dcr-reg = <0x100 0x027>;
+		};
+
+		MAL0: mcmal {
+			compatible = "ibm,mcmal-440ep", "ibm,mcmal-440gp", "ibm,mcmal";
+			dcr-reg = <0x180 0x062>;
+			num-tx-chans = <4>;
+			num-rx-chans = <2>;
+			interrupt-parent = <&MAL0>;
+			interrupts = <0x0 0x1 0x2 0x3 0x4>;
+			#interrupt-cells = <1>;
+			#address-cells = <0>;
+			#size-cells = <0>;
+			interrupt-map = </*TXEOB*/ 0x0 &UIC0 0xa 0x4
+					/*RXEOB*/ 0x1 &UIC0 0xb 0x4
+					/*SERR*/  0x2 &UIC1 0x0 0x4
+					/*TXDE*/  0x3 &UIC1 0x1 0x4
+					/*RXDE*/  0x4 &UIC1 0x2 0x4>;
+		};
+
+		POB0: opb {
+			compatible = "ibm,opb-440ep", "ibm,opb-440gp", "ibm,opb";
+			#address-cells = <1>;
+			#size-cells = <1>;
+			/* Bamboo is oddball in the 44x world and doesn't use the ERPN
+			 * bits.
+			 */
+			ranges = <0x00000000 0x00000000 0x00000000 0x80000000
+			          0x80000000 0x00000000 0x80000000 0x80000000>;
+			interrupt-parent = <&UIC1>;
+			interrupts = <0x7 0x4>;
+			clock-frequency = <0>; /* Filled in by zImage */
+
+			EBC0: ebc {
+				compatible = "ibm,ebc-440ep", "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>;
+
+				nor_flash@0,0 {
+					compatible = "amd,s29gl256n", "cfi-flash";
+					bank-width = <2>;
+					reg = <0x00000000 0x00000000 0x04000000>;
+					#address-cells = <1>;
+					#size-cells = <1>;
+					partition@0 {
+						label = "kernel";
+						reg = <0x00000000 0x001e0000>;
+					};
+					partition@1e0000 {
+						label = "dtb";
+						reg = <0x001e0000 0x00020000>;
+					};
+					partition@200000 {
+						label = "ramdisk";
+						reg = <0x00200000 0x01400000>;
+					};
+					partition@1600000 {
+						label = "jffs2";
+						reg = <0x01600000 0x00400000>;
+					};
+					partition@1a00000 {
+						label = "user";
+						reg = <0x01a00000 0x02540000>;
+					};
+					partition@3f40000 {
+						label = "env";
+						reg = <0x03f40000 0x00040000>;
+					};
+					partition@3f80000 {
+						label = "u-boot";
+						reg = <0x03f80000 0x00080000>;
+					};
+				};
+			};
+
+			UART0: serial@ef600300 {
+				device_type = "serial";
+				compatible = "ns16550";
+				reg = <0xef600300 0x00000008>;
+				virtual-reg = <0xef600300>;
+				clock-frequency = <0>; /* Filled in by zImage */
+				current-speed = <115200>;
+				interrupt-parent = <&UIC0>;
+				interrupts = <0x0 0x4>;
+			};
+
+			UART1: serial@ef600400 {
+				device_type = "serial";
+				compatible = "ns16550";
+				reg = <0xef600400 0x00000008>;
+				virtual-reg = <0xef600400>;
+				clock-frequency = <0>;
+				current-speed = <0>;
+				interrupt-parent = <&UIC0>;
+				interrupts = <0x1 0x4>;
+			};
+
+			UART2: serial@ef600500 {
+				device_type = "serial";
+				compatible = "ns16550";
+				reg = <0xef600500 0x00000008>;
+				virtual-reg = <0xef600500>;
+				clock-frequency = <0>;
+				current-speed = <0>;
+				interrupt-parent = <&UIC0>;
+				interrupts = <0x3 0x4>;
+				status = "disabled";
+			};
+
+			UART3: serial@ef600600 {
+				device_type = "serial";
+				compatible = "ns16550";
+				reg = <0xef600600 0x00000008>;
+				virtual-reg = <0xef600600>;
+				clock-frequency = <0>;
+				current-speed = <0>;
+				interrupt-parent = <&UIC0>;
+				interrupts = <0x4 0x4>;
+				status = "disabled";
+			};
+
+			IIC0: i2c@ef600700 {
+				compatible = "ibm,iic-440ep", "ibm,iic-440gp", "ibm,iic";
+				reg = <0xef600700 0x00000014>;
+				interrupt-parent = <&UIC0>;
+				interrupts = <0x2 0x4>;
+			};
+
+			IIC1: i2c@ef600800 {
+				compatible = "ibm,iic-440ep", "ibm,iic-440gp", "ibm,iic";
+				reg = <0xef600800 0x00000014>;
+				interrupt-parent = <&UIC0>;
+				interrupts = <0x7 0x4>;
+			};
+
+			spi@ef600900 {
+				compatible = "amcc,spi-440ep";
+				reg = <0xef600900 0x00000006>;
+				interrupts = <0x8 0x4>;
+				interrupt-parent = <&UIC0>;
+			};
+
+			ZMII0: emac-zmii@ef600d00 {
+				compatible = "ibm,zmii-440ep", "ibm,zmii-440gp", "ibm,zmii";
+				reg = <0xef600d00 0x0000000c>;
+			};
+
+			EMAC0: ethernet@ef600e00 {
+				device_type = "network";
+				compatible = "ibm,emac-440ep", "ibm,emac-440gp", "ibm,emac";
+				interrupt-parent = <&UIC1>;
+				interrupts = <0x1c 0x4 0x1d 0x4>;
+				reg = <0xef600e00 0x00000070>;
+				local-mac-address = [000000000000];
+				mal-device = <&MAL0>;
+				mal-tx-channel = <0 1>;
+				mal-rx-channel = <0>;
+				cell-index = <0>;
+				max-frame-size = <1500>;
+				rx-fifo-size = <4096>;
+				tx-fifo-size = <2048>;
+				phy-mode = "rmii";
+				phy-map = <0x00000000>;
+				zmii-device = <&ZMII0>;
+				zmii-channel = <0>;
+			};
+
+			EMAC1: ethernet@ef600f00 {
+				device_type = "network";
+				compatible = "ibm,emac-440ep", "ibm,emac-440gp", "ibm,emac";
+				interrupt-parent = <&UIC1>;
+				interrupts = <0x1e 0x4 0x1f 0x4>;
+				reg = <0xef600f00 0x00000070>;
+				local-mac-address = [000000000000];
+				mal-device = <&MAL0>;
+				mal-tx-channel = <2 3>;
+				mal-rx-channel = <1>;
+				cell-index = <1>;
+				max-frame-size = <1500>;
+				rx-fifo-size = <4096>;
+				tx-fifo-size = <2048>;
+				phy-mode = "rmii";
+				phy-map = <0x00000000>;
+				zmii-device = <&ZMII0>;
+				zmii-channel = <1>;
+			};
+
+			usb@ef601000 {
+				compatible = "ohci-be";
+				reg = <0xef601000 0x00000080>;
+				interrupts = <0x8 0x4 0x9 0x4>;
+				interrupt-parent = < &UIC1 >;
+			};
+		};
+
+		PCI0: pci@ec000000 {
+			device_type = "pci";
+			#interrupt-cells = <1>;
+			#size-cells = <2>;
+			#address-cells = <3>;
+			compatible = "ibm,plb440ep-pci", "ibm,plb-pci";
+			primary;
+			reg = <0x00000000 0xeec00000 0x00000008	/* Config space access */
+			       0x00000000 0xeed00000 0x00000004	/* IACK */
+			       0x00000000 0xeed00000 0x00000004	/* Special cycle */
+			       0x00000000 0xef400000 0x00000040>;	/* Internal registers */
+
+			/* Outbound ranges, one memory and one IO,
+			 * later cannot be changed. Chip supports a second
+			 * IO range but we don't use it for now
+			 */
+			ranges = <0x02000000 0x00000000 0xa0000000 0x00000000 0xa0000000 0x00000000 0x20000000
+				  0x01000000 0x00000000 0x00000000 0x00000000 0xe8000000 0x00000000 0x00010000>;
+
+			/* Inbound 2GB range starting at 0 */
+			dma-ranges = <0x42000000 0x0 0x0 0x0 0x0 0x0 0x80000000>;
+
+			interrupt-map-mask = <0xf800 0x0 0x0 0x0>;
+			interrupt-map = <
+				/* IDSEL 12 */
+				0x6000 0x0 0x0 0x0 &UIC0 0x19 0x8
+			>;
+		};
+	};
+
+	chosen {
+		linux,stdout-path = "/plb/opb/serial@ef600300";
+	};
+};