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diff --git a/arch/powerpc/boot/dts/taishan.dts b/arch/powerpc/boot/dts/taishan.dts
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+/*
+ * Device Tree Source for IBM/AMCC Taishan
+ *
+ * Copyright 2007 IBM Corp.
+ * Hugh Blemings <hugh@au.ibm.com> based off code by
+ * Josh Boyer <jwboyer@linux.vnet.ibm.com>, David Gibson <dwg@au1.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.
+ */
+
+/ {
+ #address-cells = <2>;
+ #size-cells = <1>;
+ model = "amcc,taishan";
+ compatible = "amcc,taishan";
+ dcr-parent = <&/cpus/PowerPC,440GX@0>;
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ PowerPC,440GX@0 {
+ device_type = "cpu";
+ reg = <0>;
+ clock-frequency = <2FAF0800>; // 800MHz
+ timebase-frequency = <0>; // Filled in by zImage
+ i-cache-line-size = <32>;
+ d-cache-line-size = <32>;
+ i-cache-size = <8000>; /* 32 kB */
+ d-cache-size = <8000>; /* 32 kB */
+ dcr-controller;
+ dcr-access-method = "native";
+ };
+ };
+
+ memory {
+ device_type = "memory";
+ reg = <0 0 0>; // Filled in by zImage
+ };
+
+
+ UICB0: interrupt-controller-base {
+ compatible = "ibm,uic-440gx", "ibm,uic";
+ interrupt-controller;
+ cell-index = <3>;
+ dcr-reg = <200 009>;
+ #address-cells = <0>;
+ #size-cells = <0>;
+ #interrupt-cells = <2>;
+ };
+
+
+ UIC0: interrupt-controller0 {
+ compatible = "ibm,uic-440gx", "ibm,uic";
+ interrupt-controller;
+ cell-index = <0>;
+ dcr-reg = <0c0 009>;
+ #address-cells = <0>;
+ #size-cells = <0>;
+ #interrupt-cells = <2>;
+ interrupts = <01 4 00 4>; /* cascade - first non-critical */
+ interrupt-parent = <&UICB0>;
+
+ };
+
+ UIC1: interrupt-controller1 {
+ compatible = "ibm,uic-440gx", "ibm,uic";
+ interrupt-controller;
+ cell-index = <1>;
+ dcr-reg = <0d0 009>;
+ #address-cells = <0>;
+ #size-cells = <0>;
+ #interrupt-cells = <2>;
+ interrupts = <03 4 02 4>; /* cascade */
+ interrupt-parent = <&UICB0>;
+ };
+
+ UIC2: interrupt-controller2 {
+ compatible = "ibm,uic-440gx", "ibm,uic";
+ interrupt-controller;
+ cell-index = <2>; /* was 1 */
+ dcr-reg = <210 009>;
+ #address-cells = <0>;
+ #size-cells = <0>;
+ #interrupt-cells = <2>;
+ interrupts = <05 4 04 4>; /* cascade */
+ interrupt-parent = <&UICB0>;
+ };
+
+
+ CPC0: cpc {
+ compatible = "ibm,cpc-440gp";
+ dcr-reg = <0b0 003 0e0 010>;
+ // FIXME: anything else?
+ };
+
+ plb {
+ compatible = "ibm,plb-440gx", "ibm,plb4";
+ #address-cells = <2>;
+ #size-cells = <1>;
+ ranges;
+ clock-frequency = <9896800>; // 160MHz
+
+ SDRAM0: memory-controller {
+ compatible = "ibm,sdram-440gp";
+ dcr-reg = <010 2>;
+ // FIXME: anything else?
+ };
+
+ SRAM0: sram {
+ compatible = "ibm,sram-440gp";
+ dcr-reg = <020 8 00a 1>;
+ };
+
+ DMA0: dma {
+ // FIXME: ???
+ compatible = "ibm,dma-440gp";
+ dcr-reg = <100 027>;
+ };
+
+ MAL0: mcmal {
+ compatible = "ibm,mcmal-440gx", "ibm,mcmal2";
+ dcr-reg = <180 62>;
+ num-tx-chans = <4>;
+ num-rx-chans = <4>;
+ interrupt-parent = <&MAL0>;
+ interrupts = <0 1 2 3 4>;
+ #interrupt-cells = <1>;
+ #address-cells = <0>;
+ #size-cells = <0>;
+ interrupt-map = </*TXEOB*/ 0 &UIC0 a 4
+ /*RXEOB*/ 1 &UIC0 b 4
+ /*SERR*/ 2 &UIC1 0 4
+ /*TXDE*/ 3 &UIC1 1 4
+ /*RXDE*/ 4 &UIC1 2 4>;
+ interrupt-map-mask = <ffffffff>;
+ };
+
+ POB0: opb {
+ compatible = "ibm,opb-440gx", "ibm,opb";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ /* Wish there was a nicer way of specifying a full 32-bit
+ range */
+ ranges = <00000000 1 00000000 80000000
+ 80000000 1 80000000 80000000>;
+ dcr-reg = <090 00b>;
+ interrupt-parent = <&UIC1>;
+ interrupts = <7 4>;
+ clock-frequency = <4C4B400>; // 80MHz
+
+
+ EBC0: ebc {
+ compatible = "ibm,ebc-440gx", "ibm,ebc";
+ dcr-reg = <012 2>;
+ #address-cells = <2>;
+ #size-cells = <1>;
+ clock-frequency = <4C4B400>; // 80MHz
+
+ /* ranges property is supplied by zImage
+ * based on firmware's configuration of the
+ * EBC bridge */
+
+ interrupts = <5 4>;
+ interrupt-parent = <&UIC1>;
+
+ /* TODO: Add other EBC devices */
+ };
+
+
+
+ UART0: serial@40000200 {
+ device_type = "serial";
+ compatible = "ns16550";
+ reg = <40000200 8>;
+ virtual-reg = <e0000200>;
+ clock-frequency = <A8C000>;
+ current-speed = <1C200>; /* 115200 */
+ interrupt-parent = <&UIC0>;
+ interrupts = <0 4>;
+ };
+
+ UART1: serial@40000300 {
+ device_type = "serial";
+ compatible = "ns16550";
+ reg = <40000300 8>;
+ virtual-reg = <e0000300>;
+ clock-frequency = <A8C000>;
+ current-speed = <1C200>; /* 115200 */
+ interrupt-parent = <&UIC0>;
+ interrupts = <1 4>;
+ };
+
+ IIC0: i2c@40000400 {
+ /* FIXME */
+ device_type = "i2c";
+ compatible = "ibm,iic-440gp", "ibm,iic";
+ reg = <40000400 14>;
+ interrupt-parent = <&UIC0>;
+ interrupts = <2 4>;
+ };
+ IIC1: i2c@40000500 {
+ /* FIXME */
+ device_type = "i2c";
+ compatible = "ibm,iic-440gp", "ibm,iic";
+ reg = <40000500 14>;
+ interrupt-parent = <&UIC0>;
+ interrupts = <3 4>;
+ };
+
+ GPIO0: gpio@40000700 {
+ /* FIXME */
+ compatible = "ibm,gpio-440gp";
+ reg = <40000700 20>;
+ };
+
+ ZMII0: emac-zmii@40000780 {
+ device_type = "zgmii-interface";
+ compatible = "ibm,zmii-440gx", "ibm,zmii";
+ reg = <40000780 c>;
+ };
+
+ RGMII0: emac-rgmii@40000790 {
+ device_type = "rgmii-interface";
+ compatible = "ibm,rgmii";
+ reg = <40000790 8>;
+ };
+
+
+ EMAC0: ethernet@40000800 {
+ unused = <1>;
+ linux,network-index = <2>;
+ device_type = "network";
+ compatible = "ibm,emac-440gx", "ibm,emac4";
+ interrupt-parent = <&UIC1>;
+ interrupts = <1c 4 1d 4>;
+ reg = <40000800 70>;
+ local-mac-address = [000000000000]; // Filled in by zImage
+ mal-device = <&MAL0>;
+ mal-tx-channel = <0>;
+ mal-rx-channel = <0>;
+ cell-index = <0>;
+ max-frame-size = <5dc>;
+ rx-fifo-size = <1000>;
+ tx-fifo-size = <800>;
+ phy-mode = "rmii";
+ phy-map = <00000001>;
+ zmii-device = <&ZMII0>;
+ zmii-channel = <0>;
+ };
+ EMAC1: ethernet@40000900 {
+ unused = <1>;
+ linux,network-index = <3>;
+ device_type = "network";
+ compatible = "ibm,emac-440gx", "ibm,emac4";
+ interrupt-parent = <&UIC1>;
+ interrupts = <1e 4 1f 4>;
+ reg = <40000900 70>;
+ local-mac-address = [000000000000]; // Filled in by zImage
+ mal-device = <&MAL0>;
+ mal-tx-channel = <1>;
+ mal-rx-channel = <1>;
+ cell-index = <1>;
+ max-frame-size = <5dc>;
+ rx-fifo-size = <1000>;
+ tx-fifo-size = <800>;
+ phy-mode = "rmii";
+ phy-map = <00000001>;
+ zmii-device = <&ZMII0>;
+ zmii-channel = <1>;
+ };
+
+ EMAC2: ethernet@40000c00 {
+ linux,network-index = <0>;
+ device_type = "network";
+ compatible = "ibm,emac-440gx", "ibm,emac4";
+ interrupt-parent = <&UIC2>;
+ interrupts = <0 4 1 4>;
+ reg = <40000c00 70>;
+ local-mac-address = [000000000000]; // Filled in by zImage
+ mal-device = <&MAL0>;
+ mal-tx-channel = <2>;
+ mal-rx-channel = <2>;
+ cell-index = <2>;
+ max-frame-size = <5dc>;
+ rx-fifo-size = <1000>;
+ tx-fifo-size = <800>;
+ phy-mode = "rgmii";
+ phy-map = <00000001>;
+ rgmii-device = <&RGMII0>;
+ rgmii-channel = <0>;
+ zmii-device = <&ZMII0>;
+ zmii-channel = <2>;
+ };
+
+ EMAC3: ethernet@40000e00 {
+ linux,network-index = <1>;
+ device_type = "network";
+ compatible = "ibm,emac-440gx", "ibm,emac4";
+ interrupt-parent = <&UIC2>;
+ interrupts = <2 4 3 4>;
+ reg = <40000e00 70>;
+ local-mac-address = [000000000000]; // Filled in by zImage
+ mal-device = <&MAL0>;
+ mal-tx-channel = <3>;
+ mal-rx-channel = <3>;
+ cell-index = <3>;
+ max-frame-size = <5dc>;
+ rx-fifo-size = <1000>;
+ tx-fifo-size = <800>;
+ phy-mode = "rgmii";
+ phy-map = <00000003>;
+ rgmii-device = <&RGMII0>;
+ rgmii-channel = <1>;
+ zmii-device = <&ZMII0>;
+ zmii-channel = <3>;
+ };
+
+
+ GPT0: gpt@40000a00 {
+ /* FIXME */
+ reg = <40000a00 d4>;
+ interrupt-parent = <&UIC0>;
+ interrupts = <12 4 13 4 14 4 15 4 16 4>;
+ };
+
+ };
+
+ PCIX0: pci@20ec00000 {
+ device_type = "pci";
+ #interrupt-cells = <1>;
+ #size-cells = <2>;
+ #address-cells = <3>;
+ compatible = "ibm,plb440gp-pcix", "ibm,plb-pcix";
+ primary;
+ large-inbound-windows;
+ enable-msi-hole;
+ reg = <2 0ec00000 8 /* Config space access */
+ 0 0 0 /* no IACK cycles */
+ 2 0ed00000 4 /* Special cycles */
+ 2 0ec80000 100 /* Internal registers */
+ 2 0ec80100 fc>; /* Internal messaging registers */
+
+ /* Outbound ranges, one memory and one IO,
+ * later cannot be changed
+ */
+ ranges = <02000000 0 80000000 00000003 80000000 0 80000000
+ 01000000 0 00000000 00000002 08000000 0 00010000>;
+
+ /* Inbound 2GB range starting at 0 */
+ dma-ranges = <42000000 0 0 0 0 0 80000000>;
+
+ interrupt-map-mask = <f800 0 0 7>;
+ interrupt-map = <
+ /* IDSEL 1 */
+ 0800 0 0 1 &UIC0 17 8
+ 0800 0 0 2 &UIC0 18 8
+ 0800 0 0 3 &UIC0 19 8
+ 0800 0 0 4 &UIC0 1a 8
+
+ /* IDSEL 2 */
+ 1000 0 0 1 &UIC0 18 8
+ 1000 0 0 2 &UIC0 19 8
+ 1000 0 0 3 &UIC0 1a 8
+ 1000 0 0 4 &UIC0 17 8
+ >;
+ };
+ };
+
+ chosen {
+ linux,stdout-path = "/plb/opb/serial@40000300";
+ };
+};
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