1 /*
2 * Device Tree Source for AMCC Canyonlands (460EX)
3 *
4 * Copyright 2008-2009 DENX Software Engineering, Stefan Roese <sr@denx.de>
5 *
6 * This file is licensed under the terms of the GNU General Public
7 * License version 2. This program is licensed "as is" without
8 * any warranty of any kind, whether express or implied.
9 */
10
11 /dts-v1/;
12
13 / {
14 #address-cells = <2>;
15 #size-cells = <1>;
16 model = "amcc,canyonlands";
17 compatible = "amcc,canyonlands";
18 dcr-parent = <&{/cpus/cpu@0}>;
19
20 aliases {
21 ethernet0 = &EMAC0;
22 ethernet1 = &EMAC1;
23 serial0 = &UART0;
24 serial1 = &UART1;
25 };
26
27 cpus {
28 #address-cells = <1>;
29 #size-cells = <0>;
30
31 cpu@0 {
32 device_type = "cpu";
33 model = "PowerPC,460EX";
34 reg = <0x00000000>;
35 clock-frequency = <0>; /* Filled in by U-Boot */
36 timebase-frequency = <0>; /* Filled in by U-Boot */
37 i-cache-line-size = <32>;
38 d-cache-line-size = <32>;
39 i-cache-size = <32768>;
40 d-cache-size = <32768>;
41 dcr-controller;
42 dcr-access-method = "native";
43 next-level-cache = <&L2C0>;
44 };
45 };
46
47 memory {
48 device_type = "memory";
49 reg = <0x00000000 0x00000000 0x00000000>; /* Filled in by U-Boot */
50 };
51
52 UIC0: interrupt-controller0 {
53 compatible = "ibm,uic-460ex","ibm,uic";
54 interrupt-controller;
55 cell-index = <0>;
56 dcr-reg = <0x0c0 0x009>;
57 #address-cells = <0>;
58 #size-cells = <0>;
59 #interrupt-cells = <2>;
60 };
61
62 UIC1: interrupt-controller1 {
63 compatible = "ibm,uic-460ex","ibm,uic";
64 interrupt-controller;
65 cell-index = <1>;
66 dcr-reg = <0x0d0 0x009>;
67 #address-cells = <0>;
68 #size-cells = <0>;
69 #interrupt-cells = <2>;
70 interrupts = <0x1e 0x4 0x1f 0x4>; /* cascade */
71 interrupt-parent = <&UIC0>;
72 };
73
74 UIC2: interrupt-controller2 {
75 compatible = "ibm,uic-460ex","ibm,uic";
76 interrupt-controller;
77 cell-index = <2>;
78 dcr-reg = <0x0e0 0x009>;
79 #address-cells = <0>;
80 #size-cells = <0>;
81 #interrupt-cells = <2>;
82 interrupts = <0xa 0x4 0xb 0x4>; /* cascade */
83 interrupt-parent = <&UIC0>;
84 };
85
86 UIC3: interrupt-controller3 {
87 compatible = "ibm,uic-460ex","ibm,uic";
88 interrupt-controller;
89 cell-index = <3>;
90 dcr-reg = <0x0f0 0x009>;
91 #address-cells = <0>;
92 #size-cells = <0>;
93 #interrupt-cells = <2>;
94 interrupts = <0x10 0x4 0x11 0x4>; /* cascade */
95 interrupt-parent = <&UIC0>;
96 };
97
98 SDR0: sdr {
99 compatible = "ibm,sdr-460ex";
100 dcr-reg = <0x00e 0x002>;
101 };
102
103 CPR0: cpr {
104 compatible = "ibm,cpr-460ex";
105 dcr-reg = <0x00c 0x002>;
106 };
107
108 CPM0: cpm {
109 compatible = "ibm,cpm";
110 dcr-access-method = "native";
111 dcr-reg = <0x160 0x003>;
112 unused-units = <0x00000100>;
113 idle-doze = <0x02000000>;
114 standby = <0xfeff791d>;
115 };
116
117 L2C0: l2c {
118 compatible = "ibm,l2-cache-460ex", "ibm,l2-cache";
119 dcr-reg = <0x020 0x008 /* Internal SRAM DCR's */
120 0x030 0x008>; /* L2 cache DCR's */
121 cache-line-size = <32>; /* 32 bytes */
122 cache-size = <262144>; /* L2, 256K */
123 interrupt-parent = <&UIC1>;
124 interrupts = <11 1>;
125 };
126
127 plb {
128 compatible = "ibm,plb-460ex", "ibm,plb4";
129 #address-cells = <2>;
130 #size-cells = <1>;
131 ranges;
132 clock-frequency = <0>; /* Filled in by U-Boot */
133
134 SDRAM0: sdram {
135 compatible = "ibm,sdram-460ex", "ibm,sdram-405gp";
136 dcr-reg = <0x010 0x002>;
137 };
138
139 CRYPTO: crypto@180000 {
140 compatible = "amcc,ppc460ex-crypto", "amcc,ppc4xx-crypto";
141 reg = <4 0x00180000 0x80400>;
142 interrupt-parent = <&UIC0>;
143 interrupts = <0x1d 0x4>;
144 };
145
146 HWRNG: hwrng@110000 {
147 compatible = "amcc,ppc460ex-rng", "ppc4xx-rng";
148 reg = <4 0x00110000 0x50>;
149 };
150
151 MAL0: mcmal {
152 compatible = "ibm,mcmal-460ex", "ibm,mcmal2";
153 dcr-reg = <0x180 0x062>;
154 num-tx-chans = <2>;
155 num-rx-chans = <16>;
156 #address-cells = <0>;
157 #size-cells = <0>;
158 interrupt-parent = <&UIC2>;
159 interrupts = < /*TXEOB*/ 0x6 0x4
160 /*RXEOB*/ 0x7 0x4
161 /*SERR*/ 0x3 0x4
162 /*TXDE*/ 0x4 0x4
163 /*RXDE*/ 0x5 0x4>;
164 };
165
166 USB0: ehci@bffd0400 {
167 compatible = "ibm,usb-ehci-460ex", "usb-ehci";
168 interrupt-parent = <&UIC2>;
169 interrupts = <0x1d 4>;
170 reg = <4 0xbffd0400 0x90 4 0xbffd0490 0x70>;
171 };
172
173 USB1: usb@bffd0000 {
174 compatible = "ohci-le";
175 reg = <4 0xbffd0000 0x60>;
176 interrupt-parent = <&UIC2>;
177 interrupts = <0x1e 4>;
178 };
179
180 USBOTG0: usbotg@bff80000 {
181 compatible = "amcc,dwc-otg";
182 reg = <0x4 0xbff80000 0x10000>;
183 interrupt-parent = <&USBOTG0>;
184 #interrupt-cells = <1>;
185 #address-cells = <0>;
186 #size-cells = <0>;
187 interrupts = <0x0 0x1 0x2>;
188 interrupt-map = </* USB-OTG */ 0x0 &UIC2 0x1c 0x4
189 /* HIGH-POWER */ 0x1 &UIC1 0x1a 0x8
190 /* DMA */ 0x2 &UIC0 0xc 0x4>;
191 };
192
193 AHBDMA: dma@bffd0800 {
194 compatible = "snps,dma-spear1340";
195 reg = <4 0xbffd0800 0x400>;
196 interrupt-parent = <&UIC3>;
197 interrupts = <0x5 0x4>;
198 #dma-cells = <3>;
199 };
200
201 SATA0: sata@bffd1000 {
202 compatible = "amcc,sata-460ex";
203 reg = <4 0xbffd1000 0x800>;
204 interrupt-parent = <&UIC3>;
205 interrupts = <0x0 0x4>;
206 dmas = <&AHBDMA 0 1 0>;
207 dma-names = "sata-dma";
208 };
209
210 POB0: opb {
211 compatible = "ibm,opb-460ex", "ibm,opb";
212 #address-cells = <1>;
213 #size-cells = <1>;
214 ranges = <0xb0000000 0x00000004 0xb0000000 0x50000000>;
215 clock-frequency = <0>; /* Filled in by U-Boot */
216
217 EBC0: ebc {
218 compatible = "ibm,ebc-460ex", "ibm,ebc";
219 dcr-reg = <0x012 0x002>;
220 #address-cells = <2>;
221 #size-cells = <1>;
222 clock-frequency = <0>; /* Filled in by U-Boot */
223 /* ranges property is supplied by U-Boot */
224 interrupts = <0x6 0x4>;
225 interrupt-parent = <&UIC1>;
226
227 nor_flash@0,0 {
228 compatible = "amd,s29gl512n", "cfi-flash";
229 bank-width = <2>;
230 reg = <0x00000000 0x00000000 0x04000000>;
231 #address-cells = <1>;
232 #size-cells = <1>;
233 partition@0 {
234 label = "kernel";
235 reg = <0x00000000 0x001e0000>;
236 };
237 partition@1e0000 {
238 label = "dtb";
239 reg = <0x001e0000 0x00020000>;
240 };
241 partition@200000 {
242 label = "ramdisk";
243 reg = <0x00200000 0x01400000>;
244 };
245 partition@1600000 {
246 label = "jffs2";
247 reg = <0x01600000 0x00400000>;
248 };
249 partition@1a00000 {
250 label = "user";
251 reg = <0x01a00000 0x02560000>;
252 };
253 partition@3f60000 {
254 label = "env";
255 reg = <0x03f60000 0x00040000>;
256 };
257 partition@3fa0000 {
258 label = "u-boot";
259 reg = <0x03fa0000 0x00060000>;
260 };
261 };
262
263 cpld@2,0 {
264 compatible = "amcc,ppc460ex-bcsr";
265 reg = <2 0x0 0x9>;
266 };
267
268 ndfc@3,0 {
269 compatible = "ibm,ndfc";
270 reg = <0x00000003 0x00000000 0x00002000>;
271 ccr = <0x00001000>;
272 bank-settings = <0x80002222>;
273 #address-cells = <1>;
274 #size-cells = <1>;
275
276 nand {
277 #address-cells = <1>;
278 #size-cells = <1>;
279
280 partition@0 {
281 label = "u-boot";
282 reg = <0x00000000 0x00100000>;
283 };
284 partition@100000 {
285 label = "user";
286 reg = <0x00000000 0x03f00000>;
287 };
288 };
289 };
290 };
291
292 UART0: serial@ef600300 {
293 device_type = "serial";
294 compatible = "ns16550";
295 reg = <0xef600300 0x00000008>;
296 virtual-reg = <0xef600300>;
297 clock-frequency = <0>; /* Filled in by U-Boot */
298 current-speed = <0>; /* Filled in by U-Boot */
299 interrupt-parent = <&UIC1>;
300 interrupts = <0x1 0x4>;
301 };
302
303 UART1: serial@ef600400 {
304 device_type = "serial";
305 compatible = "ns16550";
306 reg = <0xef600400 0x00000008>;
307 virtual-reg = <0xef600400>;
308 clock-frequency = <0>; /* Filled in by U-Boot */
309 current-speed = <0>; /* Filled in by U-Boot */
310 interrupt-parent = <&UIC0>;
311 interrupts = <0x1 0x4>;
312 };
313
314 IIC0: i2c@ef600700 {
315 compatible = "ibm,iic-460ex", "ibm,iic";
316 reg = <0xef600700 0x00000014>;
317 interrupt-parent = <&UIC0>;
318 interrupts = <0x2 0x4>;
319 #address-cells = <1>;
320 #size-cells = <0>;
321 rtc@68 {
322 compatible = "st,m41t80";
323 reg = <0x68>;
324 interrupt-parent = <&UIC2>;
325 interrupts = <0x19 0x8>;
326 };
327 sttm@48 {
328 compatible = "ad,ad7414";
329 reg = <0x48>;
330 interrupt-parent = <&UIC1>;
331 interrupts = <0x14 0x8>;
332 };
333 };
334
335 IIC1: i2c@ef600800 {
336 compatible = "ibm,iic-460ex", "ibm,iic";
337 reg = <0xef600800 0x00000014>;
338 interrupt-parent = <&UIC0>;
339 interrupts = <0x3 0x4>;
340 };
341
342 GPIO0: gpio@ef600b00 {
343 compatible = "ibm,ppc4xx-gpio";
344 reg = <0xef600b00 0x00000048>;
345 gpio-controller;
346 };
347
348 ZMII0: emac-zmii@ef600d00 {
349 compatible = "ibm,zmii-460ex", "ibm,zmii";
350 reg = <0xef600d00 0x0000000c>;
351 };
352
353 RGMII0: emac-rgmii@ef601500 {
354 compatible = "ibm,rgmii-460ex", "ibm,rgmii";
355 reg = <0xef601500 0x00000008>;
356 has-mdio;
357 };
358
359 TAH0: emac-tah@ef601350 {
360 compatible = "ibm,tah-460ex", "ibm,tah";
361 reg = <0xef601350 0x00000030>;
362 };
363
364 TAH1: emac-tah@ef601450 {
365 compatible = "ibm,tah-460ex", "ibm,tah";
366 reg = <0xef601450 0x00000030>;
367 };
368
369 EMAC0: ethernet@ef600e00 {
370 device_type = "network";
371 compatible = "ibm,emac-460ex", "ibm,emac4sync";
372 interrupt-parent = <&EMAC0>;
373 interrupts = <0x0 0x1>;
374 #interrupt-cells = <1>;
375 #address-cells = <0>;
376 #size-cells = <0>;
377 interrupt-map = </*Status*/ 0x0 &UIC2 0x10 0x4
378 /*Wake*/ 0x1 &UIC2 0x14 0x4>;
379 reg = <0xef600e00 0x000000c4>;
380 local-mac-address = [000000000000]; /* Filled in by U-Boot */
381 mal-device = <&MAL0>;
382 mal-tx-channel = <0>;
383 mal-rx-channel = <0>;
384 cell-index = <0>;
385 max-frame-size = <9000>;
386 rx-fifo-size = <4096>;
387 tx-fifo-size = <2048>;
388 rx-fifo-size-gige = <16384>;
389 phy-mode = "rgmii";
390 phy-map = <0x00000000>;
391 rgmii-device = <&RGMII0>;
392 rgmii-channel = <0>;
393 tah-device = <&TAH0>;
394 tah-channel = <0>;
395 has-inverted-stacr-oc;
396 has-new-stacr-staopc;
397 };
398
399 EMAC1: ethernet@ef600f00 {
400 device_type = "network";
401 compatible = "ibm,emac-460ex", "ibm,emac4sync";
402 interrupt-parent = <&EMAC1>;
403 interrupts = <0x0 0x1>;
404 #interrupt-cells = <1>;
405 #address-cells = <0>;
406 #size-cells = <0>;
407 interrupt-map = </*Status*/ 0x0 &UIC2 0x11 0x4
408 /*Wake*/ 0x1 &UIC2 0x15 0x4>;
409 reg = <0xef600f00 0x000000c4>;
410 local-mac-address = [000000000000]; /* Filled in by U-Boot */
411 mal-device = <&MAL0>;
412 mal-tx-channel = <1>;
413 mal-rx-channel = <8>;
414 cell-index = <1>;
415 max-frame-size = <9000>;
416 rx-fifo-size = <4096>;
417 tx-fifo-size = <2048>;
418 rx-fifo-size-gige = <16384>;
419 phy-mode = "rgmii";
420 phy-map = <0x00000000>;
421 rgmii-device = <&RGMII0>;
422 rgmii-channel = <1>;
423 tah-device = <&TAH1>;
424 tah-channel = <1>;
425 has-inverted-stacr-oc;
426 has-new-stacr-staopc;
427 mdio-device = <&EMAC0>;
428 };
429 };
430
431 PCIX0: pci@c0ec00000 {
432 device_type = "pci";
433 #interrupt-cells = <1>;
434 #size-cells = <2>;
435 #address-cells = <3>;
436 compatible = "ibm,plb-pcix-460ex", "ibm,plb-pcix";
437 primary;
438 large-inbound-windows;
439 enable-msi-hole;
440 reg = <0x0000000c 0x0ec00000 0x00000008 /* Config space access */
441 0x00000000 0x00000000 0x00000000 /* no IACK cycles */
442 0x0000000c 0x0ed00000 0x00000004 /* Special cycles */
443 0x0000000c 0x0ec80000 0x00000100 /* Internal registers */
444 0x0000000c 0x0ec80100 0x000000fc>; /* Internal messaging registers */
445
446 /* Outbound ranges, one memory and one IO,
447 * later cannot be changed
448 */
449 ranges = <0x02000000 0x00000000 0x80000000 0x0000000d 0x80000000 0x00000000 0x80000000
450 0x02000000 0x00000000 0x00000000 0x0000000c 0x0ee00000 0x00000000 0x00100000
451 0x01000000 0x00000000 0x00000000 0x0000000c 0x08000000 0x00000000 0x00010000>;
452
453 /* Inbound 2GB range starting at 0 */
454 dma-ranges = <0x42000000 0x0 0x0 0x0 0x0 0x0 0x80000000>;
455
456 /* This drives busses 0 to 0x3f */
457 bus-range = <0x0 0x3f>;
458
459 /* All PCI interrupts are routed to ext IRQ 2 -> UIC1-0 */
460 interrupt-map-mask = <0x0 0x0 0x0 0x0>;
461 interrupt-map = < 0x0 0x0 0x0 0x0 &UIC1 0x0 0x8 >;
462 };
463
464 PCIE0: pcie@d00000000 {
465 device_type = "pci";
466 #interrupt-cells = <1>;
467 #size-cells = <2>;
468 #address-cells = <3>;
469 compatible = "ibm,plb-pciex-460ex", "ibm,plb-pciex";
470 primary;
471 port = <0x0>; /* port number */
472 reg = <0x0000000d 0x00000000 0x20000000 /* Config space access */
473 0x0000000c 0x08010000 0x00001000>; /* Registers */
474 dcr-reg = <0x100 0x020>;
475 sdr-base = <0x300>;
476
477 /* Outbound ranges, one memory and one IO,
478 * later cannot be changed
479 */
480 ranges = <0x02000000 0x00000000 0x80000000 0x0000000e 0x00000000 0x00000000 0x80000000
481 0x02000000 0x00000000 0x00000000 0x0000000f 0x00000000 0x00000000 0x00100000
482 0x01000000 0x00000000 0x00000000 0x0000000f 0x80000000 0x00000000 0x00010000>;
483
484 /* Inbound 2GB range starting at 0 */
485 dma-ranges = <0x42000000 0x0 0x0 0x0 0x0 0x0 0x80000000>;
486
487 /* This drives busses 40 to 0x7f */
488 bus-range = <0x40 0x7f>;
489
490 /* Legacy interrupts (note the weird polarity, the bridge seems
491 * to invert PCIe legacy interrupts).
492 * We are de-swizzling here because the numbers are actually for
493 * port of the root complex virtual P2P bridge. But I want
494 * to avoid putting a node for it in the tree, so the numbers
495 * below are basically de-swizzled numbers.
496 * The real slot is on idsel 0, so the swizzling is 1:1
497 */
498 interrupt-map-mask = <0x0 0x0 0x0 0x7>;
499 interrupt-map = <
500 0x0 0x0 0x0 0x1 &UIC3 0xc 0x4 /* swizzled int A */
501 0x0 0x0 0x0 0x2 &UIC3 0xd 0x4 /* swizzled int B */
502 0x0 0x0 0x0 0x3 &UIC3 0xe 0x4 /* swizzled int C */
503 0x0 0x0 0x0 0x4 &UIC3 0xf 0x4 /* swizzled int D */>;
504 };
505
506 PCIE1: pcie@d20000000 {
507 device_type = "pci";
508 #interrupt-cells = <1>;
509 #size-cells = <2>;
510 #address-cells = <3>;
511 compatible = "ibm,plb-pciex-460ex", "ibm,plb-pciex";
512 primary;
513 port = <0x1>; /* port number */
514 reg = <0x0000000d 0x20000000 0x20000000 /* Config space access */
515 0x0000000c 0x08011000 0x00001000>; /* Registers */
516 dcr-reg = <0x120 0x020>;
517 sdr-base = <0x340>;
518
519 /* Outbound ranges, one memory and one IO,
520 * later cannot be changed
521 */
522 ranges = <0x02000000 0x00000000 0x80000000 0x0000000e 0x80000000 0x00000000 0x80000000
523 0x02000000 0x00000000 0x00000000 0x0000000f 0x00100000 0x00000000 0x00100000
524 0x01000000 0x00000000 0x00000000 0x0000000f 0x80010000 0x00000000 0x00010000>;
525
526 /* Inbound 2GB range starting at 0 */
527 dma-ranges = <0x42000000 0x0 0x0 0x0 0x0 0x0 0x80000000>;
528
529 /* This drives busses 80 to 0xbf */
530 bus-range = <0x80 0xbf>;
531
532 /* Legacy interrupts (note the weird polarity, the bridge seems
533 * to invert PCIe legacy interrupts).
534 * We are de-swizzling here because the numbers are actually for
535 * port of the root complex virtual P2P bridge. But I want
536 * to avoid putting a node for it in the tree, so the numbers
537 * below are basically de-swizzled numbers.
538 * The real slot is on idsel 0, so the swizzling is 1:1
539 */
540 interrupt-map-mask = <0x0 0x0 0x0 0x7>;
541 interrupt-map = <
542 0x0 0x0 0x0 0x1 &UIC3 0x10 0x4 /* swizzled int A */
543 0x0 0x0 0x0 0x2 &UIC3 0x11 0x4 /* swizzled int B */
544 0x0 0x0 0x0 0x3 &UIC3 0x12 0x4 /* swizzled int C */
545 0x0 0x0 0x0 0x4 &UIC3 0x13 0x4 /* swizzled int D */>;
546 };
547 };
548 };
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