| blob | 0baa8283d08c303b10afd5a89d938d0d49aab443 |
1 /*
2 * Copyright (C) 2009 Extreme Engineering Solutions, Inc.
3 * Based on TQM8548 device tree
4 *
5 * XPedite5200 PrPMC/XMC module based on MPC8548E. This dts is for the
6 * xMon boot loader memory map which differs from U-Boot's.
7 *
8 * This is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License version 2 as
10 * published by the Free Software Foundation.
11 */
13 /dts-v1/;
15 / {
16 model = "xes,xpedite5200";
17 compatible = "xes,xpedite5200", "xes,MPC8548";
18 #address-cells = <1>;
19 #size-cells = <1>;
20 form-factor = "PMC/XMC";
21 boot-bank = <0x0>;
23 aliases {
24 ethernet0 = &enet0;
25 ethernet1 = &enet1;
26 ethernet2 = &enet2;
27 ethernet3 = &enet3;
29 serial0 = &serial0;
30 serial1 = &serial1;
31 pci0 = &pci0;
32 pci1 = &pci1;
33 };
35 cpus {
36 #address-cells = <1>;
37 #size-cells = <0>;
39 PowerPC,8548@0 {
40 device_type = "cpu";
41 reg = <0>;
42 d-cache-line-size = <32>; // 32 bytes
43 i-cache-line-size = <32>; // 32 bytes
44 d-cache-size = <0x8000>; // L1, 32K
45 i-cache-size = <0x8000>; // L1, 32K
46 next-level-cache = <&L2>;
47 };
48 };
50 memory {
51 device_type = "memory";
52 reg = <0x0 0x0>; // Filled in by boot loader
53 };
55 soc@ef000000 {
56 #address-cells = <1>;
57 #size-cells = <1>;
58 device_type = "soc";
59 ranges = <0x0 0xef000000 0x100000>;
60 bus-frequency = <0>;
61 compatible = "fsl,mpc8548-immr", "simple-bus";
63 ecm-law@0 {
64 compatible = "fsl,ecm-law";
65 reg = <0x0 0x1000>;
66 fsl,num-laws = <12>;
67 };
69 ecm@1000 {
70 compatible = "fsl,mpc8548-ecm", "fsl,ecm";
71 reg = <0x1000 0x1000>;
72 interrupts = <17 2>;
73 interrupt-parent = <&mpic>;
74 };
76 memory-controller@2000 {
77 compatible = "fsl,mpc8548-memory-controller";
78 reg = <0x2000 0x1000>;
79 interrupt-parent = <&mpic>;
80 interrupts = <18 2>;
81 };
83 L2: l2-cache-controller@20000 {
84 compatible = "fsl,mpc8548-l2-cache-controller";
85 reg = <0x20000 0x1000>;
86 cache-line-size = <32>; // 32 bytes
87 cache-size = <0x80000>; // L2, 512K
88 interrupt-parent = <&mpic>;
89 interrupts = <16 2>;
90 };
92 /* On-card I2C */
93 i2c@3000 {
94 #address-cells = <1>;
95 #size-cells = <0>;
96 cell-index = <0>;
97 compatible = "fsl-i2c";
98 reg = <0x3000 0x100>;
99 interrupts = <43 2>;
100 interrupt-parent = <&mpic>;
101 dfsrr;
103 /*
104 * Board GPIO:
105 * 0: BRD_CFG0 (1: P14 IO present)
106 * 1: BRD_CFG1 (1: FP ethernet present)
107 * 2: BRD_CFG2 (1: XMC IO present)
108 * 3: XMC root complex indicator
109 * 4: Flash boot device indicator
110 * 5: Flash write protect enable
111 * 6: PMC monarch indicator
112 * 7: PMC EREADY
113 */
114 gpio1: gpio@18 {
115 compatible = "nxp,pca9556";
116 reg = <0x18>;
117 #gpio-cells = <2>;
118 gpio-controller;
119 polarity = <0x00>;
120 };
122 /* P14 GPIO */
123 gpio2: gpio@19 {
124 compatible = "nxp,pca9556";
125 reg = <0x19>;
126 #gpio-cells = <2>;
127 gpio-controller;
128 polarity = <0x00>;
129 };
131 eeprom@50 {
132 compatible = "atmel,at24c16";
133 reg = <0x50>;
134 };
136 rtc@68 {
137 compatible = "stm,m41t00",
138 "dallas,ds1338";
139 reg = <0x68>;
140 };
142 dtt@48 {
143 compatible = "maxim,max1237";
144 reg = <0x34>;
145 };
146 };
148 /* Off-card I2C */
149 i2c@3100 {
150 #address-cells = <1>;
151 #size-cells = <0>;
152 cell-index = <1>;
153 compatible = "fsl-i2c";
154 reg = <0x3100 0x100>;
155 interrupts = <43 2>;
156 interrupt-parent = <&mpic>;
157 dfsrr;
158 };
160 dma@21300 {
161 #address-cells = <1>;
162 #size-cells = <1>;
163 compatible = "fsl,mpc8548-dma", "fsl,eloplus-dma";
164 reg = <0x21300 0x4>;
165 ranges = <0x0 0x21100 0x200>;
166 cell-index = <0>;
167 dma-channel@0 {
168 compatible = "fsl,mpc8548-dma-channel",
169 "fsl,eloplus-dma-channel";
170 reg = <0x0 0x80>;
171 cell-index = <0>;
172 interrupt-parent = <&mpic>;
173 interrupts = <20 2>;
174 };
175 dma-channel@80 {
176 compatible = "fsl,mpc8548-dma-channel",
177 "fsl,eloplus-dma-channel";
178 reg = <0x80 0x80>;
179 cell-index = <1>;
180 interrupt-parent = <&mpic>;
181 interrupts = <21 2>;
182 };
183 dma-channel@100 {
184 compatible = "fsl,mpc8548-dma-channel",
185 "fsl,eloplus-dma-channel";
186 reg = <0x100 0x80>;
187 cell-index = <2>;
188 interrupt-parent = <&mpic>;
189 interrupts = <22 2>;
190 };
191 dma-channel@180 {
192 compatible = "fsl,mpc8548-dma-channel",
193 "fsl,eloplus-dma-channel";
194 reg = <0x180 0x80>;
195 cell-index = <3>;
196 interrupt-parent = <&mpic>;
197 interrupts = <23 2>;
198 };
199 };
201 /* eTSEC1: Front panel port 0 */
202 enet0: ethernet@24000 {
203 #address-cells = <1>;
204 #size-cells = <1>;
205 cell-index = <0>;
206 device_type = "network";
207 model = "eTSEC";
208 compatible = "gianfar";
209 reg = <0x24000 0x1000>;
210 ranges = <0x0 0x24000 0x1000>;
211 local-mac-address = [ 00 00 00 00 00 00 ];
212 interrupts = <29 2 30 2 34 2>;
213 interrupt-parent = <&mpic>;
214 tbi-handle = <&tbi0>;
215 phy-handle = <&phy0>;
217 mdio@520 {
218 #address-cells = <1>;
219 #size-cells = <0>;
220 compatible = "fsl,gianfar-mdio";
221 reg = <0x520 0x20>;
223 phy0: ethernet-phy@1 {
224 interrupt-parent = <&mpic>;
225 interrupts = <8 1>;
226 reg = <0x1>;
227 };
228 phy1: ethernet-phy@2 {
229 interrupt-parent = <&mpic>;
230 interrupts = <8 1>;
231 reg = <0x2>;
232 };
233 phy2: ethernet-phy@3 {
234 interrupt-parent = <&mpic>;
235 interrupts = <8 1>;
236 reg = <0x3>;
237 };
238 phy3: ethernet-phy@4 {
239 interrupt-parent = <&mpic>;
240 interrupts = <8 1>;
241 reg = <0x4>;
242 };
243 tbi0: tbi-phy@11 {
244 reg = <0x11>;
245 device_type = "tbi-phy";
246 };
247 };
248 };
250 /* eTSEC2: Front panel port 1 */
251 enet1: ethernet@25000 {
252 #address-cells = <1>;
253 #size-cells = <1>;
254 cell-index = <1>;
255 device_type = "network";
256 model = "eTSEC";
257 compatible = "gianfar";
258 reg = <0x25000 0x1000>;
259 ranges = <0x0 0x25000 0x1000>;
260 local-mac-address = [ 00 00 00 00 00 00 ];
261 interrupts = <35 2 36 2 40 2>;
262 interrupt-parent = <&mpic>;
263 tbi-handle = <&tbi1>;
264 phy-handle = <&phy1>;
266 mdio@520 {
267 #address-cells = <1>;
268 #size-cells = <0>;
269 compatible = "fsl,gianfar-tbi";
270 reg = <0x520 0x20>;
272 tbi1: tbi-phy@11 {
273 reg = <0x11>;
274 device_type = "tbi-phy";
275 };
276 };
277 };
279 /* eTSEC3: Rear panel port 2 */
280 enet2: ethernet@26000 {
281 #address-cells = <1>;
282 #size-cells = <1>;
283 cell-index = <2>;
284 device_type = "network";
285 model = "eTSEC";
286 compatible = "gianfar";
287 reg = <0x26000 0x1000>;
288 ranges = <0x0 0x26000 0x1000>;
289 local-mac-address = [ 00 00 00 00 00 00 ];
290 interrupts = <31 2 32 2 33 2>;
291 interrupt-parent = <&mpic>;
292 tbi-handle = <&tbi2>;
293 phy-handle = <&phy2>;
295 mdio@520 {
296 #address-cells = <1>;
297 #size-cells = <0>;
298 compatible = "fsl,gianfar-tbi";
299 reg = <0x520 0x20>;
301 tbi2: tbi-phy@11 {
302 reg = <0x11>;
303 device_type = "tbi-phy";
304 };
305 };
306 };
308 /* eTSEC4: Rear panel port 3 */
309 enet3: ethernet@27000 {
310 #address-cells = <1>;
311 #size-cells = <1>;
312 cell-index = <3>;
313 device_type = "network";
314 model = "eTSEC";
315 compatible = "gianfar";
316 reg = <0x27000 0x1000>;
317 ranges = <0x0 0x27000 0x1000>;
318 local-mac-address = [ 00 00 00 00 00 00 ];
319 interrupts = <37 2 38 2 39 2>;
320 interrupt-parent = <&mpic>;
321 tbi-handle = <&tbi3>;
322 phy-handle = <&phy3>;
324 mdio@520 {
325 #address-cells = <1>;
326 #size-cells = <0>;
327 compatible = "fsl,gianfar-tbi";
328 reg = <0x520 0x20>;
330 tbi3: tbi-phy@11 {
331 reg = <0x11>;
332 device_type = "tbi-phy";
333 };
334 };
335 };
337 serial0: serial@4500 {
338 cell-index = <0>;
339 device_type = "serial";
340 compatible = "fsl,ns16550", "ns16550";
341 reg = <0x4500 0x100>;
342 clock-frequency = <0>;
343 current-speed = <9600>;
344 interrupts = <42 2>;
345 interrupt-parent = <&mpic>;
346 };
348 serial1: serial@4600 {
349 cell-index = <1>;
350 device_type = "serial";
351 compatible = "fsl,ns16550", "ns16550";
352 reg = <0x4600 0x100>;
353 clock-frequency = <0>;
354 current-speed = <9600>;
355 interrupts = <42 2>;
356 interrupt-parent = <&mpic>;
357 };
359 global-utilities@e0000 { // global utilities reg
360 compatible = "fsl,mpc8548-guts";
361 reg = <0xe0000 0x1000>;
362 fsl,has-rstcr;
363 };
365 mpic: pic@40000 {
366 interrupt-controller;
367 #address-cells = <0>;
368 #interrupt-cells = <2>;
369 reg = <0x40000 0x40000>;
370 compatible = "chrp,open-pic";
371 device_type = "open-pic";
372 };
373 };
375 localbus@ef005000 {
376 compatible = "fsl,mpc8548-localbus", "fsl,pq3-localbus",
377 "simple-bus";
378 #address-cells = <2>;
379 #size-cells = <1>;
380 reg = <0xef005000 0x100>; // BRx, ORx, etc.
381 interrupt-parent = <&mpic>;
382 interrupts = <19 2>;
384 ranges = <
385 0 0x0 0xf8000000 0x08000000 // NOR boot flash
386 1 0x0 0xf0000000 0x08000000 // NOR expansion flash
387 2 0x0 0xe8000000 0x00010000 // NAND CE1
388 3 0x0 0xe8010000 0x00010000 // NAND CE2
389 >;
391 nor-boot@0,0 {
392 #address-cells = <1>;
393 #size-cells = <1>;
394 compatible = "cfi-flash";
395 reg = <0 0x0 0x4000000>;
396 bank-width = <2>;
398 partition@0 {
399 label = "Primary OS";
400 reg = <0x00000000 0x180000>;
401 };
402 partition@180000 {
403 label = "Secondary OS";
404 reg = <0x00180000 0x180000>;
405 };
406 partition@300000 {
407 label = "User";
408 reg = <0x00300000 0x3c80000>;
409 };
410 partition@3f80000 {
411 label = "Boot firmware";
412 reg = <0x03f80000 0x80000>;
413 };
414 };
416 nor-alternate@1,0 {
417 #address-cells = <1>;
418 #size-cells = <1>;
419 compatible = "cfi-flash";
420 reg = <1 0x0 0x4000000>;
421 bank-width = <2>;
423 partition@0 {
424 label = "Filesystem";
425 reg = <0x00000000 0x3f80000>;
426 };
427 partition@3f80000 {
428 label = "Alternate boot firmware";
429 reg = <0x03f80000 0x80000>;
430 };
431 };
433 nand@2,0 {
434 #address-cells = <1>;
435 #size-cells = <1>;
436 compatible = "xes,address-ctl-nand";
437 reg = <2 0x0 0x10000>;
438 cle-line = <0x8>; /* CLE tied to A3 */
439 ale-line = <0x10>; /* ALE tied to A4 */
441 partition@0 {
442 label = "NAND Filesystem";
443 reg = <0 0x40000000>;
444 };
445 };
446 };
448 /* PMC interface */
449 pci0: pci@ef008000 {
450 #interrupt-cells = <1>;
451 #size-cells = <2>;
452 #address-cells = <3>;
453 compatible = "fsl,mpc8540-pcix", "fsl,mpc8540-pci";
454 device_type = "pci";
455 reg = <0xef008000 0x1000>;
456 clock-frequency = <33333333>;
457 interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
458 interrupt-map = <
459 /* IDSEL */
460 0xe000 0 0 1 &mpic 2 1
461 0xe000 0 0 2 &mpic 3 1>;
463 interrupt-parent = <&mpic>;
464 interrupts = <24 2>;
465 bus-range = <0 0>;
466 ranges = <0x02000000 0 0x80000000 0x80000000 0 0x20000000
467 0x01000000 0 0x00000000 0xd0000000 0 0x01000000>;
468 };
470 /* XMC PCIe */
471 pci1: pcie@ef00a000 {
472 interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
473 interrupt-map = <
474 /* IDSEL 0x0 */
475 0x00000 0 0 1 &mpic 0 1
476 0x00000 0 0 2 &mpic 1 1
477 0x00000 0 0 3 &mpic 2 1
478 0x00000 0 0 4 &mpic 3 1>;
480 interrupt-parent = <&mpic>;
481 interrupts = <26 2>;
482 bus-range = <0 0xff>;
483 ranges = <0x02000000 0 0xa0000000 0xa0000000 0 0x20000000
484 0x01000000 0 0x00000000 0xd1000000 0 0x01000000>;
485 clock-frequency = <33333333>;
486 #interrupt-cells = <1>;
487 #size-cells = <2>;
488 #address-cells = <3>;
489 reg = <0xef00a000 0x1000>;
490 compatible = "fsl,mpc8548-pcie";
491 device_type = "pci";
492 pcie@0 {
493 reg = <0 0 0 0 0>;
494 #size-cells = <2>;
495 #address-cells = <3>;
496 device_type = "pci";
497 ranges = <0x02000000 0 0xc0000000 0x02000000 0
498 0xc0000000 0 0x20000000
499 0x01000000 0 0x00000000 0x01000000 0
500 0x00000000 0 0x08000000>;
501 };
502 };
504 /* Needed for dtbImage boot wrapper compatibility */
505 chosen {
506 linux,stdout-path = &serial0;
507 };
508 };