1 /*
2 * Device Tree Source for AMCC Rainier
3 *
4 * Based on Sequoia code
5 * Copyright (c) 2007 MontaVista Software, Inc
6 *
7 * FIXME: Draft only!
8 *
9 * This file is licensed under the terms of th
10 * License version 2. This program is license
11 * any warranty of any kind, whether express o
12 *
13 */
14
15 /dts-v1/;
16
17 / {
18 #address-cells = <2>;
19 #size-cells = <1>;
20 model = "amcc,rainier";
21 compatible = "amcc,rainier";
22 dcr-parent = <&{/cpus/cpu@0}>;
23
24 aliases {
25 ethernet0 = &EMAC0;
26 ethernet1 = &EMAC1;
27 serial0 = &UART0;
28 serial1 = &UART1;
29 serial2 = &UART2;
30 serial3 = &UART3;
31 };
32
33 cpus {
34 #address-cells = <1>;
35 #size-cells = <0>;
36
37 cpu@0 {
38 device_type = "cpu";
39 model = "PowerPC,440GR
40 reg = <0x00000000>;
41 clock-frequency = <0>;
42 timebase-frequency = <
43 i-cache-line-size = <3
44 d-cache-line-size = <3
45 i-cache-size = <32768>
46 d-cache-size = <32768>
47 dcr-controller;
48 dcr-access-method = "n
49 };
50 };
51
52 memory {
53 device_type = "memory";
54 reg = <0x00000000 0x00000000 0
55 };
56
57 UIC0: interrupt-controller0 {
58 compatible = "ibm,uic-440grx",
59 interrupt-controller;
60 cell-index = <0>;
61 dcr-reg = <0x0c0 0x009>;
62 #address-cells = <0>;
63 #size-cells = <0>;
64 #interrupt-cells = <2>;
65 };
66
67 UIC1: interrupt-controller1 {
68 compatible = "ibm,uic-440grx",
69 interrupt-controller;
70 cell-index = <1>;
71 dcr-reg = <0x0d0 0x009>;
72 #address-cells = <0>;
73 #size-cells = <0>;
74 #interrupt-cells = <2>;
75 interrupts = <0x1e 0x4 0x1f 0x
76 interrupt-parent = <&UIC0>;
77 };
78
79 UIC2: interrupt-controller2 {
80 compatible = "ibm,uic-440grx",
81 interrupt-controller;
82 cell-index = <2>;
83 dcr-reg = <0x0e0 0x009>;
84 #address-cells = <0>;
85 #size-cells = <0>;
86 #interrupt-cells = <2>;
87 interrupts = <0x1c 0x4 0x1d 0x
88 interrupt-parent = <&UIC0>;
89 };
90
91 SDR0: sdr {
92 compatible = "ibm,sdr-440grx",
93 dcr-reg = <0x00e 0x002>;
94 };
95
96 CPR0: cpr {
97 compatible = "ibm,cpr-440grx",
98 dcr-reg = <0x00c 0x002>;
99 };
100
101 plb {
102 compatible = "ibm,plb-440grx",
103 #address-cells = <2>;
104 #size-cells = <1>;
105 ranges;
106 clock-frequency = <0>; /* Fill
107
108 SDRAM0: sdram {
109 compatible = "ibm,sdra
110 dcr-reg = <0x010 0x002
111 };
112
113 DMA0: dma {
114 compatible = "ibm,dma-
115 dcr-reg = <0x100 0x027
116 };
117
118 MAL0: mcmal {
119 compatible = "ibm,mcma
120 dcr-reg = <0x180 0x062
121 num-tx-chans = <2>;
122 num-rx-chans = <2>;
123 interrupt-parent = <&M
124 interrupts = <0x0 0x1
125 #interrupt-cells = <1>
126 #address-cells = <0>;
127 #size-cells = <0>;
128 interrupt-map = </*TXE
129 /*RXEO
130 /*SERR
131 /*TXDE
132 /*RXDE
133 interrupt-map-mask = <
134 };
135
136 POB0: opb {
137 compatible = "ibm,opb-
138 #address-cells = <1>;
139 #size-cells = <1>;
140 ranges = <0x00000000 0
141 0x80000000 0
142 interrupt-parent = <&U
143 interrupts = <0x7 0x4>
144 clock-frequency = <0>;
145
146 EBC0: ebc {
147 compatible = "
148 dcr-reg = <0x0
149 #address-cells
150 #size-cells =
151 clock-frequenc
152 interrupts = <
153 interrupt-pare
154
155 nor_flash@0,0
156 compat
157 bank-w
158 reg =
159 #addre
160 #size-
161 partit
162
163
164 };
165 partit
166
167
168 };
169 partit
170
171
172 };
173 partit
174
175
176 };
177 partit
178
179
180 };
181 partit
182
183
184 };
185 };
186
187 };
188
189 UART0: serial@ef600300
190 device_type =
191 compatible = "
192 reg = <0xef600
193 virtual-reg =
194 clock-frequenc
195 current-speed
196 interrupt-pare
197 interrupts = <
198 };
199
200 UART1: serial@ef600400
201 device_type =
202 compatible = "
203 reg = <0xef600
204 virtual-reg =
205 clock-frequenc
206 current-speed
207 interrupt-pare
208 interrupts = <
209 };
210
211 UART2: serial@ef600500
212 device_type =
213 compatible = "
214 reg = <0xef600
215 virtual-reg =
216 clock-frequenc
217 current-speed
218 interrupt-pare
219 interrupts = <
220 };
221
222 UART3: serial@ef600600
223 device_type =
224 compatible = "
225 reg = <0xef600
226 virtual-reg =
227 clock-frequenc
228 current-speed
229 interrupt-pare
230 interrupts = <
231 };
232
233 IIC0: i2c@ef600700 {
234 compatible = "
235 reg = <0xef600
236 interrupt-pare
237 interrupts = <
238 };
239
240 IIC1: i2c@ef600800 {
241 compatible = "
242 reg = <0xef600
243 interrupt-pare
244 interrupts = <
245 };
246
247 ZMII0: emac-zmii@ef600
248 compatible = "
249 reg = <0xef600
250 };
251
252 RGMII0: emac-rgmii@ef6
253 compatible = "
254 reg = <0xef601
255 has-mdio;
256 };
257
258 EMAC0: ethernet@ef600e
259 device_type =
260 compatible = "
261 interrupt-pare
262 interrupts = <
263 #interrupt-cel
264 #address-cells
265 #size-cells =
266 interrupt-map
267
268 reg = <0xef600
269 local-mac-addr
270 mal-device = <
271 mal-tx-channel
272 mal-rx-channel
273 cell-index = <
274 max-frame-size
275 rx-fifo-size =
276 tx-fifo-size =
277 phy-mode = "rg
278 phy-map = <0x0
279 zmii-device =
280 zmii-channel =
281 rgmii-device =
282 rgmii-channel
283 has-inverted-s
284 has-new-stacr-
285 };
286
287 EMAC1: ethernet@ef600f
288 device_type =
289 compatible = "
290 interrupt-pare
291 interrupts = <
292 #interrupt-cel
293 #address-cells
294 #size-cells =
295 interrupt-map
296
297 reg = <0xef600
298 local-mac-addr
299 mal-device = <
300 mal-tx-channel
301 mal-rx-channel
302 cell-index = <
303 max-frame-size
304 rx-fifo-size =
305 tx-fifo-size =
306 phy-mode = "rg
307 phy-map = <0x0
308 zmii-device =
309 zmii-channel =
310 rgmii-device =
311 rgmii-channel
312 has-inverted-s
313 has-new-stacr-
314 };
315 };
316
317 PCI0: pci@1ec000000 {
318 device_type = "pci";
319 #interrupt-cells = <1>
320 #size-cells = <2>;
321 #address-cells = <3>;
322 compatible = "ibm,plb4
323 primary;
324 reg = <0x00000001 0xee
325 0x00000001 0xee
326 0x00000001 0xee
327 0x00000001 0xef
328
329 /* Outbound ranges, on
330 * later cannot be cha
331 * IO range but we don
332 */
333 ranges = <0x02000000 0
334 0x01000000 0x0
335 0x01000000 0x0
336
337 /* Inbound 2GB range s
338 dma-ranges = <0x420000
339
340 /* All PCI interrupts
341 interrupt-map-mask = <
342 interrupt-map = < 0x0
343 };
344 };
345
346 chosen {
347 stdout-path = "/plb/opb/serial
348 bootargs = "console=ttyS0,1152
349 };
350 };
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