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diff --git a/arch/powerpc/boot/dts/sequoia.dts b/arch/powerpc/boot/dts/sequoia.dts
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1/*
2 * Device Tree Source for AMCC Sequoia
3 *
4 * Based on Bamboo code by Josh Boyer <jwboyer@linux.vnet.ibm.com>
5 * Copyright (c) 2006, 2007 IBM Corp.
6 *
7 * FIXME: Draft only!
8 *
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.
12 *
13 */
14
15/ {
16 #address-cells = <2>;
17 #size-cells = <1>;
18 model = "amcc,sequoia";
19 compatible = "amcc,sequoia";
20 dcr-parent = <&/cpus/PowerPC,440EPx@0>;
21
22 cpus {
23 #address-cells = <1>;
24 #size-cells = <0>;
25
26 PowerPC,440EPx@0 {
27 device_type = "cpu";
28 reg = <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>;
35 dcr-controller;
36 dcr-access-method = "native";
37 };
38 };
39
40 memory {
41 device_type = "memory";
42 reg = <0 0 0>; /* Filled in by zImage */
43 };
44
45 UIC0: interrupt-controller0 {
46 compatible = "ibm,uic-440epx","ibm,uic";
47 interrupt-controller;
48 cell-index = <0>;
49 dcr-reg = <0c0 009>;
50 #address-cells = <0>;
51 #size-cells = <0>;
52 #interrupt-cells = <2>;
53 };
54
55 UIC1: interrupt-controller1 {
56 compatible = "ibm,uic-440epx","ibm,uic";
57 interrupt-controller;
58 cell-index = <1>;
59 dcr-reg = <0d0 009>;
60 #address-cells = <0>;
61 #size-cells = <0>;
62 #interrupt-cells = <2>;
63 interrupts = <1e 4 1f 4>; /* cascade */
64 interrupt-parent = <&UIC0>;
65 };
66
67 UIC2: interrupt-controller2 {
68 compatible = "ibm,uic-440epx","ibm,uic";
69 interrupt-controller;
70 cell-index = <2>;
71 dcr-reg = <0e0 009>;
72 #address-cells = <0>;
73 #size-cells = <0>;
74 #interrupt-cells = <2>;
75 interrupts = <1c 4 1d 4>; /* cascade */
76 interrupt-parent = <&UIC0>;
77 };
78
79 SDR0: sdr {
80 compatible = "ibm,sdr-440epx", "ibm,sdr-440ep";
81 dcr-reg = <00e 002>;
82 };
83
84 CPR0: cpr {
85 compatible = "ibm,cpr-440epx", "ibm,cpr-440ep";
86 dcr-reg = <00c 002>;
87 };
88
89 plb {
90 compatible = "ibm,plb-440epx", "ibm,plb4";
91 #address-cells = <2>;
92 #size-cells = <1>;
93 ranges;
94 clock-frequency = <0>; /* Filled in by zImage */
95
96 SDRAM0: sdram {
97 device_type = "memory-controller";
98 compatible = "ibm,sdram-440epx", "ibm,sdram-44x-ddr2denali";
99 dcr-reg = <010 2>;
100 };
101
102 DMA0: dma {
103 compatible = "ibm,dma-440epx", "ibm,dma-4xx";
104 dcr-reg = <100 027>;
105 };
106
107 MAL0: mcmal {
108 compatible = "ibm,mcmal-440epx", "ibm,mcmal2";
109 dcr-reg = <180 62>;
110 num-tx-chans = <2>;
111 num-rx-chans = <2>;
112 interrupt-parent = <&MAL0>;
113 interrupts = <0 1 2 3 4>;
114 #interrupt-cells = <1>;
115 #address-cells = <0>;
116 #size-cells = <0>;
117 interrupt-map = </*TXEOB*/ 0 &UIC0 a 4
118 /*RXEOB*/ 1 &UIC0 b 4
119 /*SERR*/ 2 &UIC1 0 4
120 /*TXDE*/ 3 &UIC1 1 4
121 /*RXDE*/ 4 &UIC1 2 4>;
122 interrupt-map-mask = <ffffffff>;
123 };
124
125 POB0: opb {
126 compatible = "ibm,opb-440epx", "ibm,opb";
127 #address-cells = <1>;
128 #size-cells = <1>;
129 ranges = <00000000 1 00000000 80000000
130 80000000 1 80000000 80000000>;
131 interrupt-parent = <&UIC1>;
132 interrupts = <7 4>;
133 clock-frequency = <0>; /* Filled in by zImage */
134
135 EBC0: ebc {
136 compatible = "ibm,ebc-440epx", "ibm,ebc";
137 dcr-reg = <012 2>;
138 #address-cells = <2>;
139 #size-cells = <1>;
140 clock-frequency = <0>; /* Filled in by zImage */
141 interrupts = <5 1>;
142 interrupt-parent = <&UIC1>;
143
144 nor_flash@0,0 {
145 compatible = "amd,s29gl256n", "cfi-flash";
146 bank-width = <2>;
147 reg = <0 000000 4000000>;
148 #address-cells = <1>;
149 #size-cells = <1>;
150 partition@0 {
151 label = "Kernel";
152 reg = <0 180000>;
153 };
154 partition@180000 {
155 label = "ramdisk";
156 reg = <180000 200000>;
157 };
158 partition@380000 {
159 label = "file system";
160 reg = <380000 3aa0000>;
161 };
162 partition@3e20000 {
163 label = "kozio";
164 reg = <3e20000 140000>;
165 };
166 partition@3f60000 {
167 label = "env";
168 reg = <3f60000 40000>;
169 };
170 partition@3fa0000 {
171 label = "u-boot";
172 reg = <3fa0000 60000>;
173 };
174 };
175
176 };
177
178 UART0: serial@ef600300 {
179 device_type = "serial";
180 compatible = "ns16550";
181 reg = <ef600300 8>;
182 virtual-reg = <ef600300>;
183 clock-frequency = <0>; /* Filled in by zImage */
184 current-speed = <1c200>;
185 interrupt-parent = <&UIC0>;
186 interrupts = <0 4>;
187 };
188
189 UART1: serial@ef600400 {
190 device_type = "serial";
191 compatible = "ns16550";
192 reg = <ef600400 8>;
193 virtual-reg = <ef600400>;
194 clock-frequency = <0>;
195 current-speed = <0>;
196 interrupt-parent = <&UIC0>;
197 interrupts = <1 4>;
198 };
199
200 UART2: serial@ef600500 {
201 device_type = "serial";
202 compatible = "ns16550";
203 reg = <ef600500 8>;
204 virtual-reg = <ef600500>;
205 clock-frequency = <0>;
206 current-speed = <0>;
207 interrupt-parent = <&UIC1>;
208 interrupts = <3 4>;
209 };
210
211 UART3: serial@ef600600 {
212 device_type = "serial";
213 compatible = "ns16550";
214 reg = <ef600600 8>;
215 virtual-reg = <ef600600>;
216 clock-frequency = <0>;
217 current-speed = <0>;
218 interrupt-parent = <&UIC1>;
219 interrupts = <4 4>;
220 };
221
222 IIC0: i2c@ef600700 {
223 device_type = "i2c";
224 compatible = "ibm,iic-440epx", "ibm,iic";
225 reg = <ef600700 14>;
226 interrupt-parent = <&UIC0>;
227 interrupts = <2 4>;
228 };
229
230 IIC1: i2c@ef600800 {
231 device_type = "i2c";
232 compatible = "ibm,iic-440epx", "ibm,iic";
233 reg = <ef600800 14>;
234 interrupt-parent = <&UIC0>;
235 interrupts = <7 4>;
236 };
237
238 ZMII0: emac-zmii@ef600d00 {
239 device_type = "zmii-interface";
240 compatible = "ibm,zmii-440epx", "ibm,zmii";
241 reg = <ef600d00 c>;
242 };
243
244 EMAC0: ethernet@ef600e00 {
245 linux,network-index = <0>;
246 device_type = "network";
247 compatible = "ibm,emac-440epx", "ibm,emac4";
248 interrupt-parent = <&EMAC0>;
249 interrupts = <0 1>;
250 #interrupt-cells = <1>;
251 #address-cells = <0>;
252 #size-cells = <0>;
253 interrupt-map = </*Status*/ 0 &UIC0 18 4
254 /*Wake*/ 1 &UIC1 1d 4>;
255 reg = <ef600e00 70>;
256 local-mac-address = [000000000000];
257 mal-device = <&MAL0>;
258 mal-tx-channel = <0>;
259 mal-rx-channel = <0>;
260 cell-index = <0>;
261 max-frame-size = <5dc>;
262 rx-fifo-size = <1000>;
263 tx-fifo-size = <800>;
264 phy-mode = "rmii";
265 phy-map = <00000000>;
266 zmii-device = <&ZMII0>;
267 zmii-channel = <0>;
268 };
269
270 EMAC1: ethernet@ef600f00 {
271 linux,network-index = <1>;
272 device_type = "network";
273 compatible = "ibm,emac-440epx", "ibm,emac4";
274 interrupt-parent = <&EMAC1>;
275 interrupts = <0 1>;
276 #interrupt-cells = <1>;
277 #address-cells = <0>;
278 #size-cells = <0>;
279 interrupt-map = </*Status*/ 0 &UIC0 19 4
280 /*Wake*/ 1 &UIC1 1f 4>;
281 reg = <ef600f00 70>;
282 local-mac-address = [000000000000];
283 mal-device = <&MAL0>;
284 mal-tx-channel = <1>;
285 mal-rx-channel = <1>;
286 cell-index = <1>;
287 max-frame-size = <5dc>;
288 rx-fifo-size = <1000>;
289 tx-fifo-size = <800>;
290 phy-mode = "rmii";
291 phy-map = <00000000>;
292 zmii-device = <&ZMII0>;
293 zmii-channel = <1>;
294 };
295 };
296 };
297
298 chosen {
299 linux,stdout-path = "/plb/opb/serial@ef600300";
300 bootargs = "console=ttyS0,115200";
301 };
302};
generated by cgit v1.2.2 (git 2.25.0) at 2025-01-01 18:43:44 -0500