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
|
/*
* TQM8548 Device Tree Source
*
* Copyright 2006 Freescale Semiconductor Inc.
* Copyright 2008 Wolfgang Grandegger <wg@denx.de>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version.
*/
/dts-v1/;
/ {
model = "tqc,tqm8548";
compatible = "tqc,tqm8548";
#address-cells = <1>;
#size-cells = <1>;
aliases {
ethernet0 = &enet0;
ethernet1 = &enet1;
ethernet2 = &enet2;
ethernet3 = &enet3;
serial0 = &serial0;
serial1 = &serial1;
pci0 = &pci0;
pci1 = &pci1;
};
cpus {
#address-cells = <1>;
#size-cells = <0>;
PowerPC,8548@0 {
device_type = "cpu";
reg = <0>;
d-cache-line-size = <32>; // 32 bytes
i-cache-line-size = <32>; // 32 bytes
d-cache-size = <0x8000>; // L1, 32K
i-cache-size = <0x8000>; // L1, 32K
next-level-cache = <&L2>;
};
};
memory {
device_type = "memory";
reg = <0x00000000 0x00000000>; // Filled in by U-Boot
};
soc@a0000000 {
#address-cells = <1>;
#size-cells = <1>;
device_type = "soc";
ranges = <0x0 0xa0000000 0x100000>;
reg = <0xa0000000 0x1000>; // CCSRBAR
bus-frequency = <0>;
compatible = "fsl,mpc8548-immr", "simple-bus";
memory-controller@2000 {
compatible = "fsl,mpc8548-memory-controller";
reg = <0x2000 0x1000>;
interrupt-parent = <&mpic>;
interrupts = <18 2>;
};
L2: l2-cache-controller@20000 {
compatible = "fsl,mpc8548-l2-cache-controller";
reg = <0x20000 0x1000>;
cache-line-size = <32>; // 32 bytes
cache-size = <0x80000>; // L2, 512K
interrupt-parent = <&mpic>;
interrupts = <16 2>;
};
i2c@3000 {
#address-cells = <1>;
#size-cells = <0>;
cell-index = <0>;
compatible = "fsl-i2c";
reg = <0x3000 0x100>;
interrupts = <43 2>;
interrupt-parent = <&mpic>;
dfsrr;
rtc@68 {
compatible = "dallas,ds1337";
reg = <0x68>;
};
};
i2c@3100 {
#address-cells = <1>;
#size-cells = <0>;
cell-index = <1>;
compatible = "fsl-i2c";
reg = <0x3100 0x100>;
interrupts = <43 2>;
interrupt-parent = <&mpic>;
dfsrr;
};
dma@21300 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "fsl,mpc8548-dma", "fsl,eloplus-dma";
reg = <0x21300 0x4>;
ranges = <0x0 0x21100 0x200>;
cell-index = <0>;
dma-channel@0 {
compatible = "fsl,mpc8548-dma-channel",
"fsl,eloplus-dma-channel";
reg = <0x0 0x80>;
cell-index = <0>;
interrupt-parent = <&mpic>;
interrupts = <20 2>;
};
dma-channel@80 {
compatible = "fsl,mpc8548-dma-channel",
"fsl,eloplus-dma-channel";
reg = <0x80 0x80>;
cell-index = <1>;
interrupt-parent = <&mpic>;
interrupts = <21 2>;
};
dma-channel@100 {
compatible = "fsl,mpc8548-dma-channel",
"fsl,eloplus-dma-channel";
reg = <0x100 0x80>;
cell-index = <2>;
interrupt-parent = <&mpic>;
interrupts = <22 2>;
};
dma-channel@180 {
compatible = "fsl,mpc8548-dma-channel",
"fsl,eloplus-dma-channel";
reg = <0x180 0x80>;
cell-index = <3>;
interrupt-parent = <&mpic>;
interrupts = <23 2>;
};
};
mdio@24520 {
#address-cells = <1>;
#size-cells = <0>;
compatible = "fsl,gianfar-mdio";
reg = <0x24520 0x20>;
phy1: ethernet-phy@0 {
interrupt-parent = <&mpic>;
interrupts = <8 1>;
reg = <1>;
device_type = "ethernet-phy";
};
phy2: ethernet-phy@1 {
interrupt-parent = <&mpic>;
interrupts = <8 1>;
reg = <2>;
device_type = "ethernet-phy";
};
phy3: ethernet-phy@3 {
interrupt-parent = <&mpic>;
interrupts = <8 1>;
reg = <3>;
device_type = "ethernet-phy";
};
phy4: ethernet-phy@4 {
interrupt-parent = <&mpic>;
interrupts = <8 1>;
reg = <4>;
device_type = "ethernet-phy";
};
phy5: ethernet-phy@5 {
interrupt-parent = <&mpic>;
interrupts = <8 1>;
reg = <5>;
device_type = "ethernet-phy";
};
};
enet0: ethernet@24000 {
cell-index = <0>;
device_type = "network";
model = "eTSEC";
compatible = "gianfar";
reg = <0x24000 0x1000>;
local-mac-address = [ 00 00 00 00 00 00 ];
interrupts = <29 2 30 2 34 2>;
interrupt-parent = <&mpic>;
phy-handle = <&phy2>;
};
enet1: ethernet@25000 {
cell-index = <1>;
device_type = "network";
model = "eTSEC";
compatible = "gianfar";
reg = <0x25000 0x1000>;
local-mac-address = [ 00 00 00 00 00 00 ];
interrupts = <35 2 36 2 40 2>;
interrupt-parent = <&mpic>;
phy-handle = <&phy1>;
};
enet2: ethernet@26000 {
cell-index = <2>;
device_type = "network";
model = "eTSEC";
compatible = "gianfar";
reg = <0x26000 0x1000>;
local-mac-address = [ 00 00 00 00 00 00 ];
interrupts = <31 2 32 2 33 2>;
interrupt-parent = <&mpic>;
phy-handle = <&phy3>;
};
enet3: ethernet@27000 {
cell-index = <3>;
device_type = "network";
model = "eTSEC";
compatible = "gianfar";
reg = <0x27000 0x1000>;
local-mac-address = [ 00 00 00 00 00 00 ];
interrupts = <37 2 38 2 39 2>;
interrupt-parent = <&mpic>;
phy-handle = <&phy4>;
};
serial0: serial@4500 {
cell-index = <0>;
device_type = "serial";
compatible = "ns16550";
reg = <0x4500 0x100>; // reg base, size
clock-frequency = <0>; // should we fill in in uboot?
current-speed = <115200>;
interrupts = <42 2>;
interrupt-parent = <&mpic>;
};
serial1: serial@4600 {
cell-index = <1>;
device_type = "serial";
compatible = "ns16550";
reg = <0x4600 0x100>; // reg base, size
clock-frequency = <0>; // should we fill in in uboot?
current-speed = <115200>;
interrupts = <42 2>;
interrupt-parent = <&mpic>;
};
global-utilities@e0000 { // global utilities reg
compatible = "fsl,mpc8548-guts";
reg = <0xe0000 0x1000>;
fsl,has-rstcr;
};
mpic: pic@40000 {
interrupt-controller;
#address-cells = <0>;
#interrupt-cells = <2>;
reg = <0x40000 0x40000>;
compatible = "chrp,open-pic";
device_type = "open-pic";
};
};
localbus@a0005000 {
compatible = "fsl,mpc8548-localbus", "fsl,pq3-localbus",
"simple-bus";
#address-cells = <2>;
#size-cells = <1>;
reg = <0xa0005000 0x100>; // BRx, ORx, etc.
ranges = <
0 0x0 0xfc000000 0x04000000 // NOR FLASH bank 1
1 0x0 0xf8000000 0x08000000 // NOR FLASH bank 0
2 0x0 0xa3000000 0x00008000 // CAN (2 x i82527)
3 0x0 0xa3010000 0x00008000 // NAND FLASH
>;
flash@1,0 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "cfi-flash";
reg = <1 0x0 0x8000000>;
bank-width = <4>;
device-width = <1>;
partition@0 {
label = "kernel";
reg = <0x00000000 0x00200000>;
};
partition@200000 {
label = "root";
reg = <0x00200000 0x00300000>;
};
partition@500000 {
label = "user";
reg = <0x00500000 0x07a00000>;
};
partition@7f00000 {
label = "env1";
reg = <0x07f00000 0x00040000>;
};
partition@7f40000 {
label = "env2";
reg = <0x07f40000 0x00040000>;
};
partition@7f80000 {
label = "u-boot";
reg = <0x07f80000 0x00080000>;
read-only;
};
};
/* Note: CAN support needs be enabled in U-Boot */
can0@2,0 {
compatible = "intel,82527"; // Bosch CC770
reg = <2 0x0 0x100>;
interrupts = <4 0>;
interrupt-parent = <&mpic>;
};
can1@2,100 {
compatible = "intel,82527"; // Bosch CC770
reg = <2 0x100 0x100>;
interrupts = <4 0>;
interrupt-parent = <&mpic>;
};
/* Note: NAND support needs to be enabled in U-Boot */
upm@3,0 {
#address-cells = <0>;
#size-cells = <0>;
compatible = "fsl,upm-nand";
reg = <3 0x0 0x800>;
fsl,upm-addr-offset = <0x10>;
fsl,upm-cmd-offset = <0x08>;
chip-delay = <25>; // in micro-seconds
nand@0 {
#address-cells = <1>;
#size-cells = <1>;
partition@0 {
label = "fs";
reg = <0x00000000 0x01000000>;
};
};
};
};
pci0: pci@a0008000 {
cell-index = <0>;
#interrupt-cells = <1>;
#size-cells = <2>;
#address-cells = <3>;
compatible = "fsl,mpc8540-pcix", "fsl,mpc8540-pci";
device_type = "pci";
reg = <0xa0008000 0x1000>;
clock-frequency = <33333333>;
interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
interrupt-map = <
/* IDSEL 28 */
0xe000 0 0 1 &mpic 2 1
0xe000 0 0 2 &mpic 3 1>;
interrupt-parent = <&mpic>;
interrupts = <24 2>;
bus-range = <0 0>;
ranges = <0x02000000 0 0x80000000 0x80000000 0 0x20000000
0x01000000 0 0x00000000 0xa2000000 0 0x01000000>;
};
pci1: pcie@a000a000 {
cell-index = <2>;
interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
interrupt-map = <
/* IDSEL 0x0 (PEX) */
0x00000 0 0 1 &mpic 0 1
0x00000 0 0 2 &mpic 1 1
0x00000 0 0 3 &mpic 2 1
0x00000 0 0 4 &mpic 3 1>;
interrupt-parent = <&mpic>;
interrupts = <26 2>;
bus-range = <0 0xff>;
ranges = <0x02000000 0 0xb0000000 0xb0000000 0 0x10000000
0x01000000 0 0x00000000 0xaf000000 0 0x08000000>;
clock-frequency = <33333333>;
#interrupt-cells = <1>;
#size-cells = <2>;
#address-cells = <3>;
reg = <0xa000a000 0x1000>;
compatible = "fsl,mpc8548-pcie";
device_type = "pci";
pcie@0 {
reg = <0 0 0 0 0>;
#size-cells = <2>;
#address-cells = <3>;
device_type = "pci";
ranges = <0x02000000 0 0xb0000000 0x02000000 0
0xb0000000 0 0x10000000
0x01000000 0 0x00000000 0x01000000 0
0x00000000 0 0x08000000>;
};
};
};
|
