2 * Device Tree Source for AMCC Sequoia
4 * Based on Bamboo code by Josh Boyer <jwboyer@linux.vnet.ibm.com>
5 * Copyright (c) 2006, 2007 IBM Corp.
9 * This file is licensed under the terms of the GNU General Public
10 * License version 2. This program is licensed "as is" without
11 * any warranty of any kind, whether express or implied.
18 model = "amcc,sequoia";
19 compatible = "amcc,sequoia";
20 dcr-parent = <&/cpus/PowerPC,440EPx@0>;
29 clock-frequency = <0>; /* Filled in by zImage */
30 timebase-frequency = <0>; /* Filled in by zImage */
31 i-cache-line-size = <20>;
32 d-cache-line-size = <20>;
33 i-cache-size = <8000>;
34 d-cache-size = <8000>;
36 dcr-access-method = "native";
41 device_type = "memory";
42 reg = <0 0 0>; /* Filled in by zImage */
45 UIC0: interrupt-controller0 {
46 compatible = "ibm,uic-440epx","ibm,uic";
52 #interrupt-cells = <2>;
55 UIC1: interrupt-controller1 {
56 compatible = "ibm,uic-440epx","ibm,uic";
62 #interrupt-cells = <2>;
63 interrupts = <1e 4 1f 4>; /* cascade */
64 interrupt-parent = <&UIC0>;
67 UIC2: interrupt-controller2 {
68 compatible = "ibm,uic-440epx","ibm,uic";
74 #interrupt-cells = <2>;
75 interrupts = <1c 4 1d 4>; /* cascade */
76 interrupt-parent = <&UIC0>;
80 compatible = "ibm,sdr-440epx", "ibm,sdr-440ep";
85 compatible = "ibm,cpr-440epx", "ibm,cpr-440ep";
90 compatible = "ibm,plb-440epx", "ibm,plb4";
94 clock-frequency = <0>; /* Filled in by zImage */
97 device_type = "memory-controller";
98 compatible = "ibm,sdram-440epx", "ibm,sdram-44x-ddr2denali";
103 compatible = "ibm,dma-440epx", "ibm,dma-4xx";
108 compatible = "ibm,mcmal-440epx", "ibm,mcmal2";
112 interrupt-parent = <&MAL0>;
113 interrupts = <0 1 2 3 4>;
114 #interrupt-cells = <1>;
115 #address-cells = <0>;
117 interrupt-map = </*TXEOB*/ 0 &UIC0 a 4
118 /*RXEOB*/ 1 &UIC0 b 4
121 /*RXDE*/ 4 &UIC1 2 4>;
122 interrupt-map-mask = <ffffffff>;
126 compatible = "ibm,opb-440epx", "ibm,opb";
127 #address-cells = <1>;
129 ranges = <00000000 1 00000000 80000000
130 80000000 1 80000000 80000000>;
131 interrupt-parent = <&UIC1>;
133 clock-frequency = <0>; /* Filled in by zImage */
136 compatible = "ibm,ebc-440epx", "ibm,ebc";
138 #address-cells = <2>;
140 clock-frequency = <0>; /* Filled in by zImage */
142 interrupt-parent = <&UIC1>;
146 compatible = "direct-mapped";
149 partitions = < 0 180000
155 partition-names = "Kernel", "ramdisk", "file system",
156 "kozio", "env", "u-boot";
157 reg = <0 000000 4000000>;
162 UART0: serial@ef600300 {
163 device_type = "serial";
164 compatible = "ns16550";
166 virtual-reg = <ef600300>;
167 clock-frequency = <0>; /* Filled in by zImage */
168 current-speed = <1c200>;
169 interrupt-parent = <&UIC0>;
173 UART1: serial@ef600400 {
174 device_type = "serial";
175 compatible = "ns16550";
177 virtual-reg = <ef600400>;
178 clock-frequency = <0>;
180 interrupt-parent = <&UIC0>;
184 UART2: serial@ef600500 {
185 device_type = "serial";
186 compatible = "ns16550";
188 virtual-reg = <ef600500>;
189 clock-frequency = <0>;
191 interrupt-parent = <&UIC1>;
195 UART3: serial@ef600600 {
196 device_type = "serial";
197 compatible = "ns16550";
199 virtual-reg = <ef600600>;
200 clock-frequency = <0>;
202 interrupt-parent = <&UIC1>;
208 compatible = "ibm,iic-440epx", "ibm,iic";
210 interrupt-parent = <&UIC0>;
216 compatible = "ibm,iic-440epx", "ibm,iic";
218 interrupt-parent = <&UIC0>;
222 ZMII0: emac-zmii@ef600d00 {
223 device_type = "zmii-interface";
224 compatible = "ibm,zmii-440epx", "ibm,zmii";
228 EMAC0: ethernet@ef600e00 {
229 linux,network-index = <0>;
230 device_type = "network";
231 compatible = "ibm,emac-440epx", "ibm,emac4";
232 interrupt-parent = <&EMAC0>;
234 #interrupt-cells = <1>;
235 #address-cells = <0>;
237 interrupt-map = </*Status*/ 0 &UIC0 18 4
238 /*Wake*/ 1 &UIC1 1d 4>;
240 local-mac-address = [000000000000];
241 mal-device = <&MAL0>;
242 mal-tx-channel = <0 1>;
243 mal-rx-channel = <0>;
245 max-frame-size = <5dc>;
246 rx-fifo-size = <1000>;
247 tx-fifo-size = <800>;
249 phy-map = <00000000>;
250 zmii-device = <&ZMII0>;
254 EMAC1: ethernet@ef600f00 {
255 linux,network-index = <1>;
256 device_type = "network";
257 compatible = "ibm,emac-440epx", "ibm,emac4";
258 interrupt-parent = <&EMAC1>;
260 #interrupt-cells = <1>;
261 #address-cells = <0>;
263 interrupt-map = </*Status*/ 0 &UIC0 19 4
264 /*Wake*/ 1 &UIC1 1f 4>;
266 local-mac-address = [000000000000];
267 mal-device = <&MAL0>;
268 mal-tx-channel = <2 3>;
269 mal-rx-channel = <1>;
271 max-frame-size = <5dc>;
272 rx-fifo-size = <1000>;
273 tx-fifo-size = <800>;
275 phy-map = <00000000>;
276 zmii-device = <&ZMII0>;
283 linux,stdout-path = "/plb/opb/serial@ef600300";
284 bootargs = "console=ttyS0,115200";