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1/*
2 * GE PPC9A Device Tree Source
3 *
4 * Copyright 2008 GE Intelligent Platforms Embedded Systems, Inc.
5 *
6 * This program is free software; you can redistribute it and/or modify it
7 * under the terms of the GNU General Public License as published by the
8 * Free Software Foundation; either version 2 of the License, or (at your
9 * option) any later version.
10 *
11 * Based on: SBS CM6 Device Tree Source
12 * Copyright 2007 SBS Technologies GmbH & Co. KG
13 * And: mpc8641_hpcn.dts (MPC8641 HPCN Device Tree Source)
14 * Copyright 2006 Freescale Semiconductor Inc.
15 */
16
17/*
18 * Compiled with dtc -I dts -O dtb -o gef_ppc9a.dtb gef_ppc9a.dts
19 */
20
21/dts-v1/;
22
23/ {
24 model = "GEF_PPC9A";
25 compatible = "gef,ppc9a";
26 #address-cells = <1>;
27 #size-cells = <1>;
28
29 aliases {
30 ethernet0 = &enet0;
31 ethernet1 = &enet1;
32 serial0 = &serial0;
33 serial1 = &serial1;
34 pci0 = &pci0;
35 };
36
37 cpus {
38 #address-cells = <1>;
39 #size-cells = <0>;
40
41 PowerPC,8641@0 {
42 device_type = "cpu";
43 reg = <0>;
44 d-cache-line-size = <32>; // 32 bytes
45 i-cache-line-size = <32>; // 32 bytes
46 d-cache-size = <32768>; // L1, 32K
47 i-cache-size = <32768>; // L1, 32K
48 timebase-frequency = <0>; // From uboot
49 bus-frequency = <0>; // From uboot
50 clock-frequency = <0>; // From uboot
51 };
52 PowerPC,8641@1 {
53 device_type = "cpu";
54 reg = <1>;
55 d-cache-line-size = <32>; // 32 bytes
56 i-cache-line-size = <32>; // 32 bytes
57 d-cache-size = <32768>; // L1, 32K
58 i-cache-size = <32768>; // L1, 32K
59 timebase-frequency = <0>; // From uboot
60 bus-frequency = <0>; // From uboot
61 clock-frequency = <0>; // From uboot
62 };
63 };
64
65 memory {
66 device_type = "memory";
67 reg = <0x0 0x40000000>; // set by uboot
68 };
69
70 localbus@fef05000 {
71 #address-cells = <2>;
72 #size-cells = <1>;
73 compatible = "fsl,mpc8641-localbus", "simple-bus";
74 reg = <0xfef05000 0x1000>;
75 interrupts = <19 2>;
76 interrupt-parent = <&mpic>;
77
78 ranges = <0 0 0xff000000 0x01000000 // 16MB Boot flash
79 1 0 0xe8000000 0x08000000 // Paged Flash 0
80 2 0 0xe0000000 0x08000000 // Paged Flash 1
81 3 0 0xfc100000 0x00020000 // NVRAM
82 4 0 0xfc000000 0x00008000 // FPGA
83 5 0 0xfc008000 0x00008000 // AFIX FPGA
84 6 0 0xfd000000 0x00800000 // IO FPGA (8-bit)
85 7 0 0xfd800000 0x00800000>; // IO FPGA (32-bit)
86
87 /* flash@0,0 is a mirror of part of the memory in flash@1,0
88 flash@0,0 {
89 compatible = "gef,ppc9a-firmware-mirror", "cfi-flash";
90 reg = <0x0 0x0 0x1000000>;
91 bank-width = <4>;
92 device-width = <2>;
93 #address-cells = <1>;
94 #size-cells = <1>;
95 partition@0 {
96 label = "firmware";
97 reg = <0x0 0x1000000>;
98 read-only;
99 };
100 };
101 */
102
103 flash@1,0 {
104 compatible = "gef,ppc9a-paged-flash", "cfi-flash";
105 reg = <0x1 0x0 0x8000000>;
106 bank-width = <4>;
107 device-width = <2>;
108 #address-cells = <1>;
109 #size-cells = <1>;
110 partition@0 {
111 label = "user";
112 reg = <0x0 0x7800000>;
113 };
114 partition@7800000 {
115 label = "firmware";
116 reg = <0x7800000 0x800000>;
117 read-only;
118 };
119 };
120
121 nvram@3,0 {
122 device_type = "nvram";
123 compatible = "simtek,stk14ca8";
124 reg = <0x3 0x0 0x20000>;
125 };
126
127 fpga@4,0 {
128 compatible = "gef,ppc9a-fpga-regs";
129 reg = <0x4 0x0 0x40>;
130 };
131
132 wdt@4,2000 {
133 compatible = "gef,ppc9a-fpga-wdt", "gef,fpga-wdt-1.00",
134 "gef,fpga-wdt";
135 reg = <0x4 0x2000 0x8>;
136 interrupts = <0x1a 0x4>;
137 interrupt-parent = <&gef_pic>;
138 };
139 /* Second watchdog available, driver currently supports one.
140 wdt@4,2010 {
141 compatible = "gef,ppc9a-fpga-wdt", "gef,fpga-wdt-1.00",
142 "gef,fpga-wdt";
143 reg = <0x4 0x2010 0x8>;
144 interrupts = <0x1b 0x4>;
145 interrupt-parent = <&gef_pic>;
146 };
147 */
148 gef_pic: pic@4,4000 {
149 #interrupt-cells = <1>;
150 interrupt-controller;
151 compatible = "gef,ppc9a-fpga-pic", "gef,fpga-pic-1.00";
152 reg = <0x4 0x4000 0x20>;
153 interrupts = <0x8
154 0x9>;
155 interrupt-parent = <&mpic>;
156
157 };
158 gef_gpio: gpio@7,14000 {
159 #gpio-cells = <2>;
160 compatible = "gef,ppc9a-gpio", "gef,sbc610-gpio";
161 reg = <0x7 0x14000 0x24>;
162 gpio-controller;
163 };
164 };
165
166 soc@fef00000 {
167 #address-cells = <1>;
168 #size-cells = <1>;
169 #interrupt-cells = <2>;
170 device_type = "soc";
171 compatible = "fsl,mpc8641-soc", "simple-bus";
172 ranges = <0x0 0xfef00000 0x00100000>;
173 bus-frequency = <33333333>;
174
175 mcm-law@0 {
176 compatible = "fsl,mcm-law";
177 reg = <0x0 0x1000>;
178 fsl,num-laws = <10>;
179 };
180
181 mcm@1000 {
182 compatible = "fsl,mpc8641-mcm", "fsl,mcm";
183 reg = <0x1000 0x1000>;
184 interrupts = <17 2>;
185 interrupt-parent = <&mpic>;
186 };
187
188 i2c1: i2c@3000 {
189 #address-cells = <1>;
190 #size-cells = <0>;
191 compatible = "fsl-i2c";
192 reg = <0x3000 0x100>;
193 interrupts = <0x2b 0x2>;
194 interrupt-parent = <&mpic>;
195 dfsrr;
196
197 hwmon@48 {
198 compatible = "national,lm92";
199 reg = <0x48>;
200 };
201
202 hwmon@4c {
203 compatible = "adi,adt7461";
204 reg = <0x4c>;
205 };
206
207 rtc@51 {
208 compatible = "epson,rx8581";
209 reg = <0x00000051>;
210 };
211
212 eti@6b {
213 compatible = "dallas,ds1682";
214 reg = <0x6b>;
215 };
216 };
217
218 i2c2: i2c@3100 {
219 #address-cells = <1>;
220 #size-cells = <0>;
221 compatible = "fsl-i2c";
222 reg = <0x3100 0x100>;
223 interrupts = <0x2b 0x2>;
224 interrupt-parent = <&mpic>;
225 dfsrr;
226 };
227
228 dma@21300 {
229 #address-cells = <1>;
230 #size-cells = <1>;
231 compatible = "fsl,mpc8641-dma", "fsl,eloplus-dma";
232 reg = <0x21300 0x4>;
233 ranges = <0x0 0x21100 0x200>;
234 cell-index = <0>;
235 dma-channel@0 {
236 compatible = "fsl,mpc8641-dma-channel",
237 "fsl,eloplus-dma-channel";
238 reg = <0x0 0x80>;
239 cell-index = <0>;
240 interrupt-parent = <&mpic>;
241 interrupts = <20 2>;
242 };
243 dma-channel@80 {
244 compatible = "fsl,mpc8641-dma-channel",
245 "fsl,eloplus-dma-channel";
246 reg = <0x80 0x80>;
247 cell-index = <1>;
248 interrupt-parent = <&mpic>;
249 interrupts = <21 2>;
250 };
251 dma-channel@100 {
252 compatible = "fsl,mpc8641-dma-channel",
253 "fsl,eloplus-dma-channel";
254 reg = <0x100 0x80>;
255 cell-index = <2>;
256 interrupt-parent = <&mpic>;
257 interrupts = <22 2>;
258 };
259 dma-channel@180 {
260 compatible = "fsl,mpc8641-dma-channel",
261 "fsl,eloplus-dma-channel";
262 reg = <0x180 0x80>;
263 cell-index = <3>;
264 interrupt-parent = <&mpic>;
265 interrupts = <23 2>;
266 };
267 };
268
269 enet0: ethernet@24000 {
270 #address-cells = <1>;
271 #size-cells = <1>;
272 cell-index = <0>;
273 device_type = "network";
274 model = "TSEC";
275 compatible = "gianfar";
276 reg = <0x24000 0x1000>;
277 ranges = <0x0 0x24000 0x1000>;
278 local-mac-address = [ 00 00 00 00 00 00 ];
279 interrupts = <29 2 30 2 34 2>;
280 interrupt-parent = <&mpic>;
281 tbi-handle = <&tbi0>;
282 phy-handle = <&phy0>;
283 phy-connection-type = "gmii";
284
285 mdio@520 {
286 #address-cells = <1>;
287 #size-cells = <0>;
288 compatible = "fsl,gianfar-mdio";
289 reg = <0x520 0x20>;
290
291 phy0: ethernet-phy@0 {
292 interrupt-parent = <&gef_pic>;
293 interrupts = <0x9 0x4>;
294 reg = <1>;
295 device_type = "ethernet-phy";
296 };
297 phy2: ethernet-phy@2 {
298 interrupt-parent = <&gef_pic>;
299 interrupts = <0x8 0x4>;
300 reg = <3>;
301 device_type = "ethernet-phy";
302 };
303 tbi0: tbi-phy@11 {
304 reg = <0x11>;
305 device_type = "tbi-phy";
306 };
307 };
308 };
309
310 enet1: ethernet@26000 {
311 #address-cells = <1>;
312 #size-cells = <1>;
313 cell-index = <2>;
314 device_type = "network";
315 model = "TSEC";
316 compatible = "gianfar";
317 reg = <0x26000 0x1000>;
318 ranges = <0x0 0x26000 0x1000>;
319 local-mac-address = [ 00 00 00 00 00 00 ];
320 interrupts = <31 2 32 2 33 2>;
321 interrupt-parent = <&mpic>;
322 tbi-handle = <&tbi2>;
323 phy-handle = <&phy2>;
324 phy-connection-type = "gmii";
325
326 mdio@520 {
327 #address-cells = <1>;
328 #size-cells = <0>;
329 compatible = "fsl,gianfar-tbi";
330 reg = <0x520 0x20>;
331
332 tbi2: tbi-phy@11 {
333 reg = <0x11>;
334 device_type = "tbi-phy";
335 };
336 };
337 };
338
339 serial0: serial@4500 {
340 cell-index = <0>;
341 device_type = "serial";
342 compatible = "fsl,ns16550", "ns16550";
343 reg = <0x4500 0x100>;
344 clock-frequency = <0>;
345 interrupts = <0x2a 0x2>;
346 interrupt-parent = <&mpic>;
347 };
348
349 serial1: serial@4600 {
350 cell-index = <1>;
351 device_type = "serial";
352 compatible = "fsl,ns16550", "ns16550";
353 reg = <0x4600 0x100>;
354 clock-frequency = <0>;
355 interrupts = <0x1c 0x2>;
356 interrupt-parent = <&mpic>;
357 };
358
359 mpic: pic@40000 {
360 clock-frequency = <0>;
361 interrupt-controller;
362 #address-cells = <0>;
363 #interrupt-cells = <2>;
364 reg = <0x40000 0x40000>;
365 compatible = "chrp,open-pic";
366 device_type = "open-pic";
367 };
368
369 msi@41600 {
370 compatible = "fsl,mpc8641-msi", "fsl,mpic-msi";
371 reg = <0x41600 0x80>;
372 msi-available-ranges = <0 0x100>;
373 interrupts = <
374 0xe0 0
375 0xe1 0
376 0xe2 0
377 0xe3 0
378 0xe4 0
379 0xe5 0
380 0xe6 0
381 0xe7 0>;
382 interrupt-parent = <&mpic>;
383 };
384
385 global-utilities@e0000 {
386 compatible = "fsl,mpc8641-guts";
387 reg = <0xe0000 0x1000>;
388 fsl,has-rstcr;
389 };
390 };
391
392 pci0: pcie@fef08000 {
393 compatible = "fsl,mpc8641-pcie";
394 device_type = "pci";
395 #interrupt-cells = <1>;
396 #size-cells = <2>;
397 #address-cells = <3>;
398 reg = <0xfef08000 0x1000>;
399 bus-range = <0x0 0xff>;
400 ranges = <0x02000000 0x0 0x80000000 0x80000000 0x0 0x40000000
401 0x01000000 0x0 0x00000000 0xfe000000 0x0 0x00400000>;
402 clock-frequency = <33333333>;
403 interrupt-parent = <&mpic>;
404 interrupts = <0x18 0x2>;
405 interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
406 interrupt-map = <
407 0x0000 0x0 0x0 0x1 &mpic 0x0 0x1
408 0x0000 0x0 0x0 0x2 &mpic 0x1 0x1
409 0x0000 0x0 0x0 0x3 &mpic 0x2 0x1
410 0x0000 0x0 0x0 0x4 &mpic 0x3 0x1
411 >;
412
413 pcie@0 {
414 reg = <0 0 0 0 0>;
415 #size-cells = <2>;
416 #address-cells = <3>;
417 device_type = "pci";
418 ranges = <0x02000000 0x0 0x80000000
419 0x02000000 0x0 0x80000000
420 0x0 0x40000000
421
422 0x01000000 0x0 0x00000000
423 0x01000000 0x0 0x00000000
424 0x0 0x00400000>;
425 };
426 };
427};