| blob | 8fd7b703135723bf7015a8171cfc67920839a01f |
1 /*
2 * Copyright (C) 2009 Extreme Engineering Solutions, Inc.
3 * Based on TQM8548 device tree
4 *
5 * XPedite5200 PrPMC/XMC module based on MPC8548E
6 *
7 * This is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License version 2 as
9 * published by the Free Software Foundation.
10 */
12 /dts-v1/;
14 / {
15 model = "xes,xpedite5200";
16 compatible = "xes,xpedite5200", "xes,MPC8548";
17 #address-cells = <1>;
18 #size-cells = <1>;
20 aliases {
21 ethernet0 = &enet0;
22 ethernet1 = &enet1;
23 ethernet2 = &enet2;
24 ethernet3 = &enet3;
26 serial0 = &serial0;
27 serial1 = &serial1;
28 pci0 = &pci0;
29 };
31 cpus {
32 #address-cells = <1>;
33 #size-cells = <0>;
35 PowerPC,8548@0 {
36 device_type = "cpu";
37 reg = <0>;
38 d-cache-line-size = <32>; // 32 bytes
39 i-cache-line-size = <32>; // 32 bytes
40 d-cache-size = <0x8000>; // L1, 32K
41 i-cache-size = <0x8000>; // L1, 32K
42 next-level-cache = <&L2>;
43 };
44 };
46 memory {
47 device_type = "memory";
48 reg = <0x0 0x0>; // Filled in by U-Boot
49 };
51 soc@ef000000 {
52 #address-cells = <1>;
53 #size-cells = <1>;
54 device_type = "soc";
55 ranges = <0x0 0xef000000 0x100000>;
56 bus-frequency = <0>;
57 compatible = "fsl,mpc8548-immr", "simple-bus";
59 ecm-law@0 {
60 compatible = "fsl,ecm-law";
61 reg = <0x0 0x1000>;
62 fsl,num-laws = <12>;
63 };
65 ecm@1000 {
66 compatible = "fsl,mpc8548-ecm", "fsl,ecm";
67 reg = <0x1000 0x1000>;
68 interrupts = <17 2>;
69 interrupt-parent = <&mpic>;
70 };
72 memory-controller@2000 {
73 compatible = "fsl,mpc8548-memory-controller";
74 reg = <0x2000 0x1000>;
75 interrupt-parent = <&mpic>;
76 interrupts = <18 2>;
77 };
79 L2: l2-cache-controller@20000 {
80 compatible = "fsl,mpc8548-l2-cache-controller";
81 reg = <0x20000 0x1000>;
82 cache-line-size = <32>; // 32 bytes
83 cache-size = <0x80000>; // L2, 512K
84 interrupt-parent = <&mpic>;
85 interrupts = <16 2>;
86 };
88 /* On-card I2C */
89 i2c@3000 {
90 #address-cells = <1>;
91 #size-cells = <0>;
92 cell-index = <0>;
93 compatible = "fsl-i2c";
94 reg = <0x3000 0x100>;
95 interrupts = <43 2>;
96 interrupt-parent = <&mpic>;
97 dfsrr;
99 /*
100 * Board GPIO:
101 * 0: BRD_CFG0 (1: P14 IO present)
102 * 1: BRD_CFG1 (1: FP ethernet present)
103 * 2: BRD_CFG2 (1: XMC IO present)
104 * 3: XMC root complex indicator
105 * 4: Flash boot device indicator
106 * 5: Flash write protect enable
107 * 6: PMC monarch indicator
108 * 7: PMC EREADY
109 */
110 gpio1: gpio@18 {
111 compatible = "nxp,pca9556";
112 reg = <0x18>;
113 #gpio-cells = <2>;
114 gpio-controller;
115 polarity = <0x00>;
116 };
118 /* P14 GPIO */
119 gpio2: gpio@19 {
120 compatible = "nxp,pca9556";
121 reg = <0x19>;
122 #gpio-cells = <2>;
123 gpio-controller;
124 polarity = <0x00>;
125 };
127 eeprom@50 {
128 compatible = "atmel,at24c16";
129 reg = <0x50>;
130 };
132 rtc@68 {
133 compatible = "stm,m41t00",
134 "dallas,ds1338";
135 reg = <0x68>;
136 };
138 dtt@48 {
139 compatible = "maxim,max1237";
140 reg = <0x34>;
141 };
142 };
144 /* Off-card I2C */
145 i2c@3100 {
146 #address-cells = <1>;
147 #size-cells = <0>;
148 cell-index = <1>;
149 compatible = "fsl-i2c";
150 reg = <0x3100 0x100>;
151 interrupts = <43 2>;
152 interrupt-parent = <&mpic>;
153 dfsrr;
154 };
156 dma@21300 {
157 #address-cells = <1>;
158 #size-cells = <1>;
159 compatible = "fsl,mpc8548-dma", "fsl,eloplus-dma";
160 reg = <0x21300 0x4>;
161 ranges = <0x0 0x21100 0x200>;
162 cell-index = <0>;
163 dma-channel@0 {
164 compatible = "fsl,mpc8548-dma-channel",
165 "fsl,eloplus-dma-channel";
166 reg = <0x0 0x80>;
167 cell-index = <0>;
168 interrupt-parent = <&mpic>;
169 interrupts = <20 2>;
170 };
171 dma-channel@80 {
172 compatible = "fsl,mpc8548-dma-channel",
173 "fsl,eloplus-dma-channel";
174 reg = <0x80 0x80>;
175 cell-index = <1>;
176 interrupt-parent = <&mpic>;
177 interrupts = <21 2>;
178 };
179 dma-channel@100 {
180 compatible = "fsl,mpc8548-dma-channel",
181 "fsl,eloplus-dma-channel";
182 reg = <0x100 0x80>;
183 cell-index = <2>;
184 interrupt-parent = <&mpic>;
185 interrupts = <22 2>;
186 };
187 dma-channel@180 {
188 compatible = "fsl,mpc8548-dma-channel",
189 "fsl,eloplus-dma-channel";
190 reg = <0x180 0x80>;
191 cell-index = <3>;
192 interrupt-parent = <&mpic>;
193 interrupts = <23 2>;
194 };
195 };
197 /* eTSEC1: Front panel port 0 */
198 enet0: ethernet@24000 {
199 #address-cells = <1>;
200 #size-cells = <1>;
201 cell-index = <0>;
202 device_type = "network";
203 model = "eTSEC";
204 compatible = "gianfar";
205 reg = <0x24000 0x1000>;
206 ranges = <0x0 0x24000 0x1000>;
207 local-mac-address = [ 00 00 00 00 00 00 ];
208 interrupts = <29 2 30 2 34 2>;
209 interrupt-parent = <&mpic>;
210 tbi-handle = <&tbi0>;
211 phy-handle = <&phy0>;
213 mdio@520 {
214 #address-cells = <1>;
215 #size-cells = <0>;
216 compatible = "fsl,gianfar-mdio";
217 reg = <0x520 0x20>;
219 phy0: ethernet-phy@1 {
220 interrupt-parent = <&mpic>;
221 interrupts = <8 1>;
222 reg = <0x1>;
223 };
224 phy1: ethernet-phy@2 {
225 interrupt-parent = <&mpic>;
226 interrupts = <8 1>;
227 reg = <0x2>;
228 };
229 phy2: ethernet-phy@3 {
230 interrupt-parent = <&mpic>;
231 interrupts = <8 1>;
232 reg = <0x3>;
233 };
234 phy3: ethernet-phy@4 {
235 interrupt-parent = <&mpic>;
236 interrupts = <8 1>;
237 reg = <0x4>;
238 };
239 tbi0: tbi-phy@11 {
240 reg = <0x11>;
241 device_type = "tbi-phy";
242 };
243 };
244 };
246 /* eTSEC2: Front panel port 1 */
247 enet1: ethernet@25000 {
248 #address-cells = <1>;
249 #size-cells = <1>;
250 cell-index = <1>;
251 device_type = "network";
252 model = "eTSEC";
253 compatible = "gianfar";
254 reg = <0x25000 0x1000>;
255 ranges = <0x0 0x25000 0x1000>;
256 local-mac-address = [ 00 00 00 00 00 00 ];
257 interrupts = <35 2 36 2 40 2>;
258 interrupt-parent = <&mpic>;
259 tbi-handle = <&tbi1>;
260 phy-handle = <&phy1>;
262 mdio@520 {
263 #address-cells = <1>;
264 #size-cells = <0>;
265 compatible = "fsl,gianfar-tbi";
266 reg = <0x520 0x20>;
268 tbi1: tbi-phy@11 {
269 reg = <0x11>;
270 device_type = "tbi-phy";
271 };
272 };
273 };
275 /* eTSEC3: Rear panel port 2 */
276 enet2: ethernet@26000 {
277 #address-cells = <1>;
278 #size-cells = <1>;
279 cell-index = <2>;
280 device_type = "network";
281 model = "eTSEC";
282 compatible = "gianfar";
283 reg = <0x26000 0x1000>;
284 ranges = <0x0 0x26000 0x1000>;
285 local-mac-address = [ 00 00 00 00 00 00 ];
286 interrupts = <31 2 32 2 33 2>;
287 interrupt-parent = <&mpic>;
288 tbi-handle = <&tbi2>;
289 phy-handle = <&phy2>;
291 mdio@520 {
292 #address-cells = <1>;
293 #size-cells = <0>;
294 compatible = "fsl,gianfar-tbi";
295 reg = <0x520 0x20>;
297 tbi2: tbi-phy@11 {
298 reg = <0x11>;
299 device_type = "tbi-phy";
300 };
301 };
302 };
304 /* eTSEC4: Rear panel port 3 */
305 enet3: ethernet@27000 {
306 #address-cells = <1>;
307 #size-cells = <1>;
308 cell-index = <3>;
309 device_type = "network";
310 model = "eTSEC";
311 compatible = "gianfar";
312 reg = <0x27000 0x1000>;
313 ranges = <0x0 0x27000 0x1000>;
314 local-mac-address = [ 00 00 00 00 00 00 ];
315 interrupts = <37 2 38 2 39 2>;
316 interrupt-parent = <&mpic>;
317 tbi-handle = <&tbi3>;
318 phy-handle = <&phy3>;
320 mdio@520 {
321 #address-cells = <1>;
322 #size-cells = <0>;
323 compatible = "fsl,gianfar-tbi";
324 reg = <0x520 0x20>;
326 tbi3: tbi-phy@11 {
327 reg = <0x11>;
328 device_type = "tbi-phy";
329 };
330 };
331 };
333 serial0: serial@4500 {
334 cell-index = <0>;
335 device_type = "serial";
336 compatible = "fsl,ns16550", "ns16550";
337 reg = <0x4500 0x100>;
338 clock-frequency = <0>;
339 current-speed = <115200>;
340 interrupts = <42 2>;
341 interrupt-parent = <&mpic>;
342 };
344 serial1: serial@4600 {
345 cell-index = <1>;
346 device_type = "serial";
347 compatible = "fsl,ns16550", "ns16550";
348 reg = <0x4600 0x100>;
349 clock-frequency = <0>;
350 current-speed = <115200>;
351 interrupts = <42 2>;
352 interrupt-parent = <&mpic>;
353 };
355 global-utilities@e0000 { // global utilities reg
356 compatible = "fsl,mpc8548-guts";
357 reg = <0xe0000 0x1000>;
358 fsl,has-rstcr;
359 };
361 mpic: pic@40000 {
362 interrupt-controller;
363 #address-cells = <0>;
364 #interrupt-cells = <2>;
365 reg = <0x40000 0x40000>;
366 compatible = "chrp,open-pic";
367 device_type = "open-pic";
368 };
369 };
371 localbus@ef005000 {
372 compatible = "fsl,mpc8548-localbus", "fsl,pq3-localbus",
373 "simple-bus";
374 #address-cells = <2>;
375 #size-cells = <1>;
376 reg = <0xef005000 0x100>; // BRx, ORx, etc.
377 interrupt-parent = <&mpic>;
378 interrupts = <19 2>;
380 ranges = <
381 0 0x0 0xfc000000 0x04000000 // NOR boot flash
382 1 0x0 0xf8000000 0x04000000 // NOR expansion flash
383 2 0x0 0xef800000 0x00010000 // NAND CE1
384 3 0x0 0xef840000 0x00010000 // NAND CE2
385 >;
387 nor-boot@0,0 {
388 #address-cells = <1>;
389 #size-cells = <1>;
390 compatible = "cfi-flash";
391 reg = <0 0x0 0x4000000>;
392 bank-width = <2>;
394 partition@0 {
395 label = "Primary OS";
396 reg = <0x00000000 0x180000>;
397 };
398 partition@180000 {
399 label = "Secondary OS";
400 reg = <0x00180000 0x180000>;
401 };
402 partition@300000 {
403 label = "User";
404 reg = <0x00300000 0x3c80000>;
405 };
406 partition@3f80000 {
407 label = "Boot firmware";
408 reg = <0x03f80000 0x80000>;
409 };
410 };
412 nor-alternate@1,0 {
413 #address-cells = <1>;
414 #size-cells = <1>;
415 compatible = "cfi-flash";
416 reg = <1 0x0 0x4000000>;
417 bank-width = <2>;
419 partition@0 {
420 label = "Filesystem";
421 reg = <0x00000000 0x3f80000>;
422 };
423 partition@3f80000 {
424 label = "Alternate boot firmware";
425 reg = <0x03f80000 0x80000>;
426 };
427 };
429 nand@2,0 {
430 #address-cells = <1>;
431 #size-cells = <1>;
432 compatible = "xes,address-ctl-nand";
433 reg = <2 0x0 0x10000>;
434 cle-line = <0x8>; /* CLE tied to A3 */
435 ale-line = <0x10>; /* ALE tied to A4 */
437 /* U-Boot should fix this up */
438 partition@0 {
439 label = "NAND Filesystem";
440 reg = <0 0x40000000>;
441 };
442 };
443 };
445 /* PMC interface */
446 pci0: pci@ef008000 {
447 #interrupt-cells = <1>;
448 #size-cells = <2>;
449 #address-cells = <3>;
450 compatible = "fsl,mpc8540-pcix", "fsl,mpc8540-pci";
451 device_type = "pci";
452 reg = <0xef008000 0x1000>;
453 clock-frequency = <33333333>;
454 interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
455 interrupt-map = <
456 /* IDSEL */
457 0xe000 0 0 1 &mpic 2 1
458 0xe000 0 0 2 &mpic 3 1>;
460 interrupt-parent = <&mpic>;
461 interrupts = <24 2>;
462 bus-range = <0 0>;
463 ranges = <0x02000000 0 0x80000000 0x80000000 0 0x40000000
464 0x01000000 0 0x00000000 0xe8000000 0 0x00800000>;
465 };
467 /* XMC PCIe is not yet enabled in U-Boot on XPedite5200 */
468 };