1 // SPDX-License-Identifier: GPL-2.0-or-later
2 /*
3 * TQM8548 Device Tree Source
4 *
5 * Copyright 2006 Freescale Semiconductor Inc.
6 * Copyright 2008 Wolfgang Grandegger <wg@denx.de>
7 */
8
9 /dts-v1/;
10
11 / {
12 model = "tqc,tqm8548";
13 compatible = "tqc,tqm8548";
14 #address-cells = <1>;
15 #size-cells = <1>;
16
17 aliases {
18 ethernet0 = &enet0;
19 ethernet1 = &enet1;
20 ethernet2 = &enet2;
21 ethernet3 = &enet3;
22
23 serial0 = &serial0;
24 serial1 = &serial1;
25 pci0 = &pci0;
26 pci1 = &pci1;
27 };
28
29 cpus {
30 #address-cells = <1>;
31 #size-cells = <0>;
32
33 PowerPC,8548@0 {
34 device_type = "cpu";
35 reg = <0>;
36 d-cache-line-size = <32>; // 32 bytes
37 i-cache-line-size = <32>; // 32 bytes
38 d-cache-size = <0x8000>; // L1, 32K
39 i-cache-size = <0x8000>; // L1, 32K
40 next-level-cache = <&L2>;
41 };
42 };
43
44 memory {
45 device_type = "memory";
46 reg = <0x00000000 0x00000000>; // Filled in by U-Boot
47 };
48
49 soc@a0000000 {
50 #address-cells = <1>;
51 #size-cells = <1>;
52 device_type = "soc";
53 ranges = <0x0 0xa0000000 0x100000>;
54 bus-frequency = <0>;
55 compatible = "fsl,mpc8548-immr", "simple-bus";
56
57 ecm-law@0 {
58 compatible = "fsl,ecm-law";
59 reg = <0x0 0x1000>;
60 fsl,num-laws = <10>;
61 };
62
63 ecm@1000 {
64 compatible = "fsl,mpc8548-ecm", "fsl,ecm";
65 reg = <0x1000 0x1000>;
66 interrupts = <17 2>;
67 interrupt-parent = <&mpic>;
68 };
69
70 memory-controller@2000 {
71 compatible = "fsl,mpc8548-memory-controller";
72 reg = <0x2000 0x1000>;
73 interrupt-parent = <&mpic>;
74 interrupts = <18 2>;
75 };
76
77 L2: l2-cache-controller@20000 {
78 compatible = "fsl,mpc8548-l2-cache-controller";
79 reg = <0x20000 0x1000>;
80 cache-line-size = <32>; // 32 bytes
81 cache-size = <0x80000>; // L2, 512K
82 interrupt-parent = <&mpic>;
83 interrupts = <16 2>;
84 };
85
86 i2c@3000 {
87 #address-cells = <1>;
88 #size-cells = <0>;
89 cell-index = <0>;
90 compatible = "fsl-i2c";
91 reg = <0x3000 0x100>;
92 interrupts = <43 2>;
93 interrupt-parent = <&mpic>;
94 dfsrr;
95
96 dtt@48 {
97 compatible = "national,lm75";
98 reg = <0x48>;
99 };
100
101 rtc@68 {
102 compatible = "dallas,ds1337";
103 reg = <0x68>;
104 };
105 };
106
107 i2c@3100 {
108 #address-cells = <1>;
109 #size-cells = <0>;
110 cell-index = <1>;
111 compatible = "fsl-i2c";
112 reg = <0x3100 0x100>;
113 interrupts = <43 2>;
114 interrupt-parent = <&mpic>;
115 dfsrr;
116 };
117
118 dma@21300 {
119 #address-cells = <1>;
120 #size-cells = <1>;
121 compatible = "fsl,mpc8548-dma", "fsl,eloplus-dma";
122 reg = <0x21300 0x4>;
123 ranges = <0x0 0x21100 0x200>;
124 cell-index = <0>;
125 dma-channel@0 {
126 compatible = "fsl,mpc8548-dma-channel",
127 "fsl,eloplus-dma-channel";
128 reg = <0x0 0x80>;
129 cell-index = <0>;
130 interrupt-parent = <&mpic>;
131 interrupts = <20 2>;
132 };
133 dma-channel@80 {
134 compatible = "fsl,mpc8548-dma-channel",
135 "fsl,eloplus-dma-channel";
136 reg = <0x80 0x80>;
137 cell-index = <1>;
138 interrupt-parent = <&mpic>;
139 interrupts = <21 2>;
140 };
141 dma-channel@100 {
142 compatible = "fsl,mpc8548-dma-channel",
143 "fsl,eloplus-dma-channel";
144 reg = <0x100 0x80>;
145 cell-index = <2>;
146 interrupt-parent = <&mpic>;
147 interrupts = <22 2>;
148 };
149 dma-channel@180 {
150 compatible = "fsl,mpc8548-dma-channel",
151 "fsl,eloplus-dma-channel";
152 reg = <0x180 0x80>;
153 cell-index = <3>;
154 interrupt-parent = <&mpic>;
155 interrupts = <23 2>;
156 };
157 };
158
159 enet0: ethernet@24000 {
160 #address-cells = <1>;
161 #size-cells = <1>;
162 cell-index = <0>;
163 device_type = "network";
164 model = "eTSEC";
165 compatible = "gianfar";
166 reg = <0x24000 0x1000>;
167 ranges = <0x0 0x24000 0x1000>;
168 local-mac-address = [ 00 00 00 00 00 00 ];
169 interrupts = <29 2 30 2 34 2>;
170 interrupt-parent = <&mpic>;
171 tbi-handle = <&tbi0>;
172 phy-handle = <&phy2>;
173
174 mdio@520 {
175 #address-cells = <1>;
176 #size-cells = <0>;
177 compatible = "fsl,gianfar-mdio";
178 reg = <0x520 0x20>;
179
180 phy1: ethernet-phy@0 {
181 interrupt-parent = <&mpic>;
182 interrupts = <8 1>;
183 reg = <1>;
184 };
185 phy2: ethernet-phy@1 {
186 interrupt-parent = <&mpic>;
187 interrupts = <8 1>;
188 reg = <2>;
189 };
190 phy3: ethernet-phy@3 {
191 interrupt-parent = <&mpic>;
192 interrupts = <8 1>;
193 reg = <3>;
194 };
195 phy4: ethernet-phy@4 {
196 interrupt-parent = <&mpic>;
197 interrupts = <8 1>;
198 reg = <4>;
199 };
200 phy5: ethernet-phy@5 {
201 interrupt-parent = <&mpic>;
202 interrupts = <8 1>;
203 reg = <5>;
204 };
205 tbi0: tbi-phy@11 {
206 reg = <0x11>;
207 device_type = "tbi-phy";
208 };
209 };
210 };
211
212 enet1: ethernet@25000 {
213 #address-cells = <1>;
214 #size-cells = <1>;
215 cell-index = <1>;
216 device_type = "network";
217 model = "eTSEC";
218 compatible = "gianfar";
219 reg = <0x25000 0x1000>;
220 ranges = <0x0 0x25000 0x1000>;
221 local-mac-address = [ 00 00 00 00 00 00 ];
222 interrupts = <35 2 36 2 40 2>;
223 interrupt-parent = <&mpic>;
224 tbi-handle = <&tbi1>;
225 phy-handle = <&phy1>;
226
227 mdio@520 {
228 #address-cells = <1>;
229 #size-cells = <0>;
230 compatible = "fsl,gianfar-tbi";
231 reg = <0x520 0x20>;
232
233 tbi1: tbi-phy@11 {
234 reg = <0x11>;
235 device_type = "tbi-phy";
236 };
237 };
238 };
239
240 enet2: ethernet@26000 {
241 #address-cells = <1>;
242 #size-cells = <1>;
243 cell-index = <2>;
244 device_type = "network";
245 model = "eTSEC";
246 compatible = "gianfar";
247 reg = <0x26000 0x1000>;
248 ranges = <0x0 0x26000 0x1000>;
249 local-mac-address = [ 00 00 00 00 00 00 ];
250 interrupts = <31 2 32 2 33 2>;
251 interrupt-parent = <&mpic>;
252 tbi-handle = <&tbi2>;
253 phy-handle = <&phy4>;
254
255 mdio@520 {
256 #address-cells = <1>;
257 #size-cells = <0>;
258 compatible = "fsl,gianfar-tbi";
259 reg = <0x520 0x20>;
260
261 tbi2: tbi-phy@11 {
262 reg = <0x11>;
263 device_type = "tbi-phy";
264 };
265 };
266 };
267
268 enet3: ethernet@27000 {
269 #address-cells = <1>;
270 #size-cells = <1>;
271 cell-index = <3>;
272 device_type = "network";
273 model = "eTSEC";
274 compatible = "gianfar";
275 reg = <0x27000 0x1000>;
276 ranges = <0x0 0x27000 0x1000>;
277 local-mac-address = [ 00 00 00 00 00 00 ];
278 interrupts = <37 2 38 2 39 2>;
279 interrupt-parent = <&mpic>;
280 tbi-handle = <&tbi3>;
281 phy-handle = <&phy5>;
282
283 mdio@520 {
284 #address-cells = <1>;
285 #size-cells = <0>;
286 compatible = "fsl,gianfar-tbi";
287 reg = <0x520 0x20>;
288
289 tbi3: tbi-phy@11 {
290 reg = <0x11>;
291 device_type = "tbi-phy";
292 };
293 };
294 };
295
296 serial0: serial@4500 {
297 cell-index = <0>;
298 device_type = "serial";
299 compatible = "fsl,ns16550", "ns16550";
300 reg = <0x4500 0x100>; // reg base, size
301 clock-frequency = <0>; // should we fill in in uboot?
302 current-speed = <115200>;
303 interrupts = <42 2>;
304 interrupt-parent = <&mpic>;
305 };
306
307 serial1: serial@4600 {
308 cell-index = <1>;
309 device_type = "serial";
310 compatible = "fsl,ns16550", "ns16550";
311 reg = <0x4600 0x100>; // reg base, size
312 clock-frequency = <0>; // should we fill in in uboot?
313 current-speed = <115200>;
314 interrupts = <42 2>;
315 interrupt-parent = <&mpic>;
316 };
317
318 global-utilities@e0000 { // global utilities reg
319 compatible = "fsl,mpc8548-guts";
320 reg = <0xe0000 0x1000>;
321 fsl,has-rstcr;
322 };
323
324 mpic: pic@40000 {
325 interrupt-controller;
326 #address-cells = <0>;
327 #interrupt-cells = <2>;
328 reg = <0x40000 0x40000>;
329 compatible = "chrp,open-pic";
330 device_type = "open-pic";
331 };
332 };
333
334 localbus@a0005000 {
335 compatible = "fsl,mpc8548-localbus", "fsl,pq3-localbus",
336 "simple-bus";
337 #address-cells = <2>;
338 #size-cells = <1>;
339 reg = <0xa0005000 0x100>; // BRx, ORx, etc.
340 interrupt-parent = <&mpic>;
341 interrupts = <19 2>;
342
343 ranges = <
344 0 0x0 0xfc000000 0x04000000 // NOR FLASH bank 1
345 1 0x0 0xf8000000 0x08000000 // NOR FLASH bank 0
346 2 0x0 0xa3000000 0x00008000 // CAN (2 x CC770)
347 3 0x0 0xa3010000 0x00008000 // NAND FLASH
348
349 >;
350
351 flash@1,0 {
352 #address-cells = <1>;
353 #size-cells = <1>;
354 compatible = "cfi-flash";
355 reg = <1 0x0 0x8000000>;
356 bank-width = <4>;
357 device-width = <1>;
358
359 partition@0 {
360 label = "kernel";
361 reg = <0x00000000 0x00200000>;
362 };
363 partition@200000 {
364 label = "root";
365 reg = <0x00200000 0x00300000>;
366 };
367 partition@500000 {
368 label = "user";
369 reg = <0x00500000 0x07a00000>;
370 };
371 partition@7f00000 {
372 label = "env1";
373 reg = <0x07f00000 0x00040000>;
374 };
375 partition@7f40000 {
376 label = "env2";
377 reg = <0x07f40000 0x00040000>;
378 };
379 partition@7f80000 {
380 label = "u-boot";
381 reg = <0x07f80000 0x00080000>;
382 read-only;
383 };
384 };
385
386 /* Note: CAN support needs be enabled in U-Boot */
387 can@2,0 {
388 compatible = "bosch,cc770"; // Bosch CC770
389 reg = <2 0x0 0x100>;
390 interrupts = <4 1>;
391 interrupt-parent = <&mpic>;
392 bosch,external-clock-frequency = <16000000>;
393 bosch,disconnect-rx1-input;
394 bosch,disconnect-tx1-output;
395 bosch,iso-low-speed-mux;
396 bosch,clock-out-frequency = <16000000>;
397 };
398
399 can@2,100 {
400 compatible = "bosch,cc770"; // Bosch CC770
401 reg = <2 0x100 0x100>;
402 interrupts = <4 1>;
403 interrupt-parent = <&mpic>;
404 bosch,external-clock-frequency = <16000000>;
405 bosch,disconnect-rx1-input;
406 bosch,disconnect-tx1-output;
407 bosch,iso-low-speed-mux;
408 };
409
410 /* Note: NAND support needs to be enabled in U-Boot */
411 upm@3,0 {
412 #address-cells = <0>;
413 #size-cells = <0>;
414 compatible = "tqc,tqm8548-upm-nand", "fsl,upm-nand";
415 reg = <3 0x0 0x800>;
416 fsl,upm-addr-offset = <0x10>;
417 fsl,upm-cmd-offset = <0x08>;
418 /* Micron MT29F8G08FAB multi-chip device */
419 fsl,upm-addr-line-cs-offsets = <0x0 0x200>;
420 fsl,upm-wait-flags = <0x5>;
421 chip-delay = <25>; // in micro-seconds
422
423 nand@0 {
424 #address-cells = <1>;
425 #size-cells = <1>;
426
427 partition@0 {
428 label = "fs";
429 reg = <0x00000000 0x10000000>;
430 };
431 };
432 };
433 };
434
435 pci0: pci@a0008000 {
436 #interrupt-cells = <1>;
437 #size-cells = <2>;
438 #address-cells = <3>;
439 compatible = "fsl,mpc8540-pcix", "fsl,mpc8540-pci";
440 device_type = "pci";
441 reg = <0xa0008000 0x1000>;
442 clock-frequency = <33333333>;
443 interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
444 interrupt-map = <
445 /* IDSEL 28 */
446 0xe000 0 0 1 &mpic 2 1
447 0xe000 0 0 2 &mpic 3 1
448 0xe000 0 0 3 &mpic 6 1
449 0xe000 0 0 4 &mpic 5 1
450
451 /* IDSEL 11 */
452 0x5800 0 0 1 &mpic 6 1
453 0x5800 0 0 2 &mpic 5 1
454 >;
455
456 interrupt-parent = <&mpic>;
457 interrupts = <24 2>;
458 bus-range = <0 0>;
459 ranges = <0x02000000 0 0x80000000 0x80000000 0 0x20000000
460 0x01000000 0 0x00000000 0xa2000000 0 0x01000000>;
461 };
462
463 pci1: pcie@a000a000 {
464 interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
465 interrupt-map = <
466 /* IDSEL 0x0 (PEX) */
467 0x00000 0 0 1 &mpic 0 1
468 0x00000 0 0 2 &mpic 1 1
469 0x00000 0 0 3 &mpic 2 1
470 0x00000 0 0 4 &mpic 3 1>;
471
472 interrupt-parent = <&mpic>;
473 interrupts = <26 2>;
474 bus-range = <0 0xff>;
475 ranges = <0x02000000 0 0xb0000000 0xb0000000 0 0x10000000
476 0x01000000 0 0x00000000 0xaf000000 0 0x08000000>;
477 clock-frequency = <33333333>;
478 #interrupt-cells = <1>;
479 #size-cells = <2>;
480 #address-cells = <3>;
481 reg = <0xa000a000 0x1000>;
482 compatible = "fsl,mpc8548-pcie";
483 device_type = "pci";
484 pcie@0 {
485 reg = <0 0 0 0 0>;
486 #size-cells = <2>;
487 #address-cells = <3>;
488 device_type = "pci";
489 ranges = <0x02000000 0 0xb0000000 0x02000000 0
490 0xb0000000 0 0x10000000
491 0x01000000 0 0x00000000 0x01000000 0
492 0x00000000 0 0x08000000>;
493 };
494 };
495 };
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