1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
|
/*
* Device Tree Source for AMCC Acer
*
* Copyright (c) 2008 AMCC Applied Micro Circuits Corporation
* TinHuynh <tnhuynh@amcc.com>
*
*
* This file is licensed under the terms of the GNU General Public
* License version 2. This program is licensed "as is" without
* any warranty of any kind, whether express or implied.
*
*/
/ {
#address-cells = <2>;
#size-cells = <1>;
model = "amcc,acer";
compatible = "amcc,acer";
dcr-parent = <&/cpus/cpu@0>;
aliases{
ethernet0 = &EMAC0;
ethernet1 = &EMAC1;
serial0 = &UART0;
serial1 = &UART1;
};
cpus {
#address-cells = <1>;
#size-cells = <0>;
cpu@0 {
device_type = "cpu";
model = "PowerPC,460EXr";
reg = <0>;
clock-frequency = <0>; /* Filled in by U-Boot */
timebase-frequency = <0>; /* Filled in by U-Boot */
i-cache-line-size = <20>; /* 32 bit each line */
d-cache-line-size = <20>; /* 32 bit each line */
i-cache-size = <8000>; /* 32KB I-cache */
d-cache-size = <8000>; /* 32KB D-cache */
dcr-controller;
dcr-access-method = "native";
};
};
memory {
device_type = "memory";
reg = <0 0 0>; /* Filled in by U-Boot */
};
UIC0: interrupt-controller0 {
compatible = "ibm,uic-460ex","ibm,uic";
interrupt-controller;
cell-index = <0>;
dcr-reg = <0c0 009>;
#address-cells = <0>;
#size-cells = <0>;
#interrupt-cells = <2>;
};
UIC1: interrupt-controller1 {
compatible = "ibm,uic-460ex","ibm,uic";
interrupt-controller;
cell-index = <1>;
dcr-reg = <0d0 009>;
#address-cells = <0>;
#size-cells = <0>;
#interrupt-cells = <2>;
interrupts = <1e 4 1f 4>; /* cascade */
interrupt-parent = <&UIC0>;
};
UIC2: interrupt-controller2 {
compatible = "ibm,uic-460ex","ibm,uic";
interrupt-controller;
cell-index = <2>;
dcr-reg = <0e0 009>;
#address-cells = <0>;
#size-cells = <0>;
#interrupt-cells = <2>;
interrupts = <a 4 b 4>; /* cascade */
interrupt-parent = <&UIC0>;
};
UIC3: interrupt-controller3 {
compatible = "ibm,uic-460ex","ibm,uic";
interrupt-controller;
cell-index = <3>;
dcr-reg = <0f0 009>;
#address-cells = <0>;
#size-cells = <0>;
#interrupt-cells = <2>;
interrupts = <10 4 11 4>; /* cascade */
interrupt-parent = <&UIC0>;
};
SDR0: sdr {
compatible = "ibm,sdr-460ex";
dcr-reg = <00e 002>;
};
CPR0: cpr {
compatible = "ibm,cpr-460ex";
dcr-reg = <00c 002>;
};
L2C0: l2c {
compatible = "ibm,l2-cache-460ex", "ibm,l2-cache";
dcr-reg = <20 8 /* Internal SRAM DCR's */
30 8>; /* L2 cache DCR's */
cache-line-size = <20>;
cache-size = <40000>;
interrupt-parent = <&UIC1>;
interrupts = <b 1>;
};
plb {
compatible = "ibm,plb-460ex","ibm,plb4";
#address-cells = <2>;
#size-cells = <1>;
ranges;
clock-frequency = <0>; /* Filled in by U-Boot */
SDRAM0: sdram {
compatible = "ibm,sdram-460ex","ibm,sdram-405gp";
dcr-reg = <010 002>;
};
DMA0: dma {
compatible = "ibm,dma-460ex", "ibm,dma-460ex";
dcr-reg = <200 027>;
interrupt-parent = <&UIC0>;
interrupts = < c 4
d 4
e 4
f 4>;
};
ADMA: adma {
compatible = "amcc,adma";
device_type = "dma";
reg = <4 00100200 80>;
interrupt-parent = <&ADMA>;
interrupts =<0 1 2>;
#interrupt-cells = <1>;
#address-cells = <0>;
#size-cells = <0>;
interrupt-map = </*FIFO need service */ 0 &UIC0 16 4
/*FIFO FULL */ 1 &UIC0 15 4
/*FIFO HSDMA err */ 2 &UIC1 36 4>;
};
HSDMA0: hsdma {
compatible = "amcc,hsdma-460gt";
interrupt-parent = <&HSDMA0>;
interrupts = <0 1 2 3>;
#interrupt-cells = <1>;
#address-cells = <0>;
#size-cells = <0>;
interrupt-map = </* HSDMA FIFO Full */ 0 &UIC0 15 4
/* HSDMA FIFO Need Service */ 1 &UIC0 16 4
/* HSDMA Error */ 2 &UIC1 16 4
/* I2O Error */ 3 &UIC1 17 4>;
};
/*For Full Speed*/
USB0: ehci@bffd0400 {
compatible = "ibm,usb-ehci-460ex", "usb-ehci";
interrupt-parent = <&UIC2>;
interrupts = <1d 4>;
reg = <4 bffd0400 90 4 bffd0490 70>;
};
/*For High Speed*/
USB1: ohci@bffd0000 {
compatible = "ibm,usb-ohci-460ex", "usb-ohci","ohci-le";
reg = <4 bffd0000 60>;
interrupt-parent = <&UIC2>;
interrupts = <1e 4>;
};
USBOTG0: usbotg@bff80000 {
compatible = "amcc,usb-otg-460ex";
reg = <4 bff80000 10000>;
interrupt-parent = <&USBOTG0>;
interrupts = <0 1 2>;
#interrupt-cells = <1>;
#address-cells = <0>;
#size-cells = <0>;
interrupt-map = </* USB-OTG */ 0 &UIC2 1c 4
/* HIGH-POWER */ 1 &UIC1 1a 8
/* DMA */ 2 &UIC0 c 4>;
interrupt-map-mask = <ffffffff>;
};
SATA0: sata@bffd1000 {
compatible = "amcc,sata-460ex";
reg = <4 bffd1000 800 /* SATA */
4 bffd0800 400>; /* AHBDMA */
interrupt-parent = <&UIC3>;
interrupts = <0 4 /* SATA */
5 4>; /* AHBDMA */
};
AHB: ahb@bffd2000 {
compatible = "amcc,ahb_arbiter-460ex";
reg = <4 bffd2000 400>; /* AHB Arbiter */
};
MAL0: mcmal {
compatible = "ibm,mcmal-460ex","ibm,mcmal2";
dcr-reg = <180 62>;
num-tx-chans = <2>;
num-rx-chans = <16>;
#address-cells = <0>;
#size-cells = <0>;
interrupt-parent = <&UIC2>;
interrupts = < /*TXEOB*/ 6 4
/*RXEOB*/ 7 4
/*SERR*/ 3 4
/*TXDE*/ 4 4
/*RXDE*/ 5 4
/*COAL TX0*/ 8 2
/*COAL TX1*/ 9 2
/*COAL RX0*/ c 2
/*COAL RX1*/ d 2 >;
};
TRNG: trng@00000000 {
device_type = "trng";
compatible = "ppc4xx-trng", "amcc,ppc4xx-trng";
reg = <4 00110000 10000>;
interrupt-parent = <&TRNG>;
interrupts = <0 1>;
#interrupt-cells = <1>;
#address-cells = <0>;
#size-cells = <0>;
interrupt-map = <0 &UIC1 3 4 /*TRNG ALARM */
1 &UIC0 13 4 /*TRNG Available*/>;
};
/* this location fpr PKA works! do not change */
PKA: pka@0004000 {
device_type = "pka";
compatible = "ppc4xx-pka", "amcc,ppc4xx-pka";
reg = <4 00114000 4000>;
interrupt-parent = <&UIC0>;
interrupts = <14 1>;
};
CRYPTO: crypto@180000 {
compatible = "amcc,ppc460ex-crypto", "amcc,ppc4xx-crypto";
reg = <4 00180000 84000>;
interrupt-parent = <&UIC0>;
interrupts = <1d 4>;
};
POB0: opb {
compatible = "ibm,opb-460ex","ibm,opb";
#address-cells = <1>;
#size-cells = <1>;
ranges = <b0000000 4 b0000000 50000000>;
clock-frequency = <0>; /* Filled in by U-Boot */
EBC0: ebc {
compatible = "ibm,ebc-460ex","ibm,ebc";
dcr-reg = <012 2>;
#address-cells = <2>;
#size-cells = <1>;
clock-frequency = <0>; /* Filled in by U-Boot */
/* ranges property is supplied by U-Boot */
interrupts = <6 4>;
interrupt-parent = <&UIC1>;
nor_flash@0,0 {
compatible = "amd,s29g1512n","cfi-flash";
bank-width = <2>;
reg = <0 000000 4000000>;
#address-cells = <1>;
#size-cells = <1>;
partition@0 {
label = "kernel";
reg = <0 1e0000>;
};
partition@1e0000 {
label = "dtb";
reg = <1e0000 20000>;
};
partition@200000 {
label = "ramdisk";
reg = <200000 1400000>;
};
partition@1600000 {
label = "jffs2";
reg = <1600000 400000>;
};
partition@1a00000 {
label = "user";
reg = <1a00000 2560000>;
};
partition@3f60000 {
label = "env";
reg = <3f60000 40000>;
};
partition@3fa0000 {
label = "u-boot";
reg = <3fa0000 60000>;
};
};
};
UART0: serial@ef600300 {
device_type = "serial";
compatible = "ns16550";
reg = <ef600300 8>;
virtual-reg = <ef600300>;
clock-frequency = <0>; /* Filled in by U-Boot */
current-speed = <0>; /* Filled in by U-Boot */
interrupt-parent = <&UIC1>;
interrupts = <1 4>;
};
UART1: serial@ef600400 {
device_type = "serial";
compatible = "ns16550";
reg = <ef600400 8>;
virtual-reg = <ef600400>;
clock-frequency = <0>; /* Filled in by U-Boot */
current-speed = <0>; /* Filled in by U-Boot */
interrupt-parent = <&UIC0>;
interrupts = <1 4>;
};
IIC0: i2c@ef600700 {
compatible = "ibm,iic-460ex","ibm,iic";
reg = <ef600700 20>;
index = <0>;
interrupt-parent = <&UIC0>;
interrupts = <2 4>;
};
IIC1: i2c@ef600800 {
compatible = "ibm,iic-460ex","ibm,iic";
reg = <ef600800 20>;
index = <1>;
interrupt-parent = <&UIC0>;
interrupts = <3 4>;
};
SPI0: spi@ef600900 {
compatible = "amcc,spi-460ex";
reg = <ef600900 6>;
interrupts = <2 4>;
interrupt-parent = <&UIC1>;
};
ZMII0: emac-zmii@ef600d00 {
compatible = "ibm,zmii-460ex","ibm,zmii";
reg = <ef600d00 c>;
};
RGMII0: emac-rgmii@ef601500{
compatible = "ibm,rgmii-460ex","ibm,rgmii";
reg = <ef601500 8>;
has-mdio;
};
GPT0: gpt@ef600000 {
reg = <ef600000 d4>;
interrupt-parent = <&UIC1>;
interrupts = <c 1 d 1 e 1 f 1 10 1 11 1 12 1>;
};
TAH0: emac-tah@ef601350 {
compatible = "ibm,tah-460ex","ibm,tah";
reg = <ef601350 30>;
};
TAH1: emac-tah@ef601450 {
compatible = "ibm,tah-460ex","ibm,tah";
reg = <ef601450 30>;
};
GPIO0: gpio0@ef600b00 {
compatible = "amcc,gpio0-460ex","amcc,gpio0-460gt";
reg = <ef600b00 48>;
};
EMAC0: ethernet@ef600e00 {
device_type = "network";
compatible = "ibm,emac-460ex","ibm,emac4";
interrupt-parent = <&EMAC0>;
interrupts = <0 1>;
#interrupt-cells = <1>;
#address-cells = <0>;
#size-cells = <0>;
interrupt-map = < 0 &UIC2 10 4 /*Status*/
1 &UIC2 14 4>; /*Wake*/
reg = <ef600e00 c4>;
local-mac-address = [000000000000]; /* Filled in by U-Boot */
mal-device = <&MAL0>;
mal-tx-channel = <0>;
mal-rx-channel = <0>;
cell-index = <0>;
max-frame-size = <2328>;
rx-fifo-size = <4000>;
tx-fifo-size = <800>;
phy-mode = "rgmii";
phy-map = <00000000>;
rgmii-device = <&RGMII0>;
rgmii-channel = <0>;
tah-device = <&TAH0>;
tah-channel = <0>;
has-inverted-stacr-oc;
has-new-stacr-staopc;
};
EMAC1: ethernet@ef600f00{
device_type = "network";
compatible = "ibm,emac-460ex","ibm,emac4";
interrupt-parent = <&EMAC1>;
interrupts = <0 1>;
#interrupt-cells = <1>;
#address-cells = <0>;
#size-cells = <0>;
interrupt-map = <0 &UIC2 11 4 /*Status*/
1 &UIC2 15 4>; /*Wake*/
reg = <ef600f00 c4>;
local-mac-address = [000000000000]; /* Filled in by U-Boot */
mal-device = <&MAL0>;
mal-tx-channel = <1>;
mal-rx-channel = <8>;
cell-index = <1>;
max-frame-size = <2328>;
rx-fifo-size = <4000>;
tx-fifo-size = <800>;
phy-mode = "rgmii";
phy-map = <00000001>;
rgmii-device = <&RGMII0>;
rgmii-channel = <1>;
tah-device = <&TAH1>;
tah-channel = <1>;
has-inverted-stacr-oc;
has-new-stacr-staopc;
mdio-device = <&EMAC0>;
};
};
PCIE0: pciex@d00000000 {
device_type = "pci";
#interrupt-cells = <1>;
#size-cells = <2>;
#address-cells = <3>;
compatible = "ibm,plb-pciex-460ex","ibm,plb-pciex";
primary;
port = <0>; /* port number */
reg = <d 00000000 20000000 /* Config space access */
c 08010000 00001000>; /* Registers */
dcr-reg = <100 020>;
sdr-base = <300>;
/* Outbound ranges, one memory and one IO,
* later cannot be changed
*/
ranges = <02000000 0 80000000 0000000e 00000000 0 80000000
01000000 0 00000000 0000000f 80000000 0 00010000>;
/* Inbound 2GB range starting at 0 */
dma-ranges = <42000000 0 0 0 0 0 80000000>;
/* This drives busses 40 to 0x7f */
bus-range = <40 7f>;
/* Legacy interrupts (note the weird polarity, the bridge seems
* to invert PCIe legacy interrupts).
* We are de-swizzling here because the numbers are actually for
* port of the root complex virtual P2P bridge. But I want
* to avoid putting a node for it in the tree, so the numbers
* below are basically de-swizzled numbers.
* The real slot is on idsel 0, so the swizzling is 1:1
*/
interrupt-map-mask = <0000 0 0 7>;
interrupt-map = <
0000 0 0 1 &UIC3 c 4 /* swizzled int A */
0000 0 0 2 &UIC3 d 4 /* swizzled int B */
0000 0 0 3 &UIC3 e 4 /* swizzled int C */
0000 0 0 4 &UIC3 f 4 /* swizzled int D */>;
};
PCIE1: pciex@d20000000 {
device_type = "pci";
#interrupt-cells = <1>;
#size-cells = <2>;
#address-cells = <3>;
compatible = "ibm,plb-pciex-460ex","ibm,plb-pciex";
primary;
port = <1>; /* port number */
reg = <d 20000000 20000000 /* Config space access */
c 08011000 00001000>; /* Registers */
dcr-reg = <120 020>;
sdr-base = <340>;
/* Outbound ranges, one memory and one IO,
* later cannot be changed
*/
ranges = <02000000 0 80000000 0000000e 80000000 0 80000000
01000000 0 00000000 0000000f 80010000 0 00010000>;
/* Inbound 2GB range starting at 0 */
dma-ranges = <42000000 0 0 0 0 0 80000000>;
/* This drives busses 80 to 0xbf */
bus-range = <80 bf>;
/* Legacy interrupts (note the weird polarity, the bridge seems
* to invert PCIe legacy interrupts).
* We are de-swizzling here because the numbers are actually for
* port of the root complex virtual P2P bridge. But I want
* to avoid putting a node for it in the tree, so the numbers
* below are basically de-swizzled numbers.
* The real slot is on idsel 0, so the swizzling is 1:1
*/
interrupt-map-mask = <0000 0 0 7>;
interrupt-map = <
0000 0 0 1 &UIC3 10 4 /* swizzled int A */
0000 0 0 2 &UIC3 11 4 /* swizzled int B */
0000 0 0 3 &UIC3 12 4 /* swizzled int C */
0000 0 0 4 &UIC3 13 4 /* swizzled int D */>;
};
};
chosen {
linux,stdout-path = "/plb/opb/serial@ef600300";
};
};
|
