blob: 6e2650dbca581ea27b3c666307f5fa52c2789a51 (
plain)
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
|
/*
* Lite5200 board Device Tree Source
*
* Copyright 2006-2007 Secret Lab Technologies Ltd.
* Grant Likely <grant.likely@secretlab.ca>
*
* 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.
*/
/*
* WARNING: Do not depend on this tree layout remaining static just yet.
* The MPC5200 device tree conventions are still in flux
* Keep an eye on the linuxppc-dev mailing list for more details
*/
/ {
model = "fsl,lite5200";
// revision = "1.0";
compatible = "fsl,lite5200\0generic-mpc5200";
#address-cells = <1>;
#size-cells = <1>;
cpus {
#address-cells = <1>;
#size-cells = <0>;
PowerPC,5200@0 {
device_type = "cpu";
reg = <0>;
d-cache-line-size = <20>;
i-cache-line-size = <20>;
d-cache-size = <4000>; // L1, 16K
i-cache-size = <4000>; // L1, 16K
timebase-frequency = <0>; // from bootloader
bus-frequency = <0>; // from bootloader
clock-frequency = <0>; // from bootloader
32-bit;
};
};
memory {
device_type = "memory";
reg = <00000000 04000000>; // 64MB
};
soc5200@f0000000 {
model = "fsl,mpc5200";
compatible = "mpc5200";
revision = "" // from bootloader
#interrupt-cells = <3>;
device_type = "soc";
ranges = <0 f0000000 f0010000>;
reg = <f0000000 00010000>;
bus-frequency = <0>; // from bootloader
system-frequency = <0>; // from bootloader
cdm@200 {
compatible = "mpc5200-cdm";
reg = <200 38>;
};
pic@500 {
// 5200 interrupts are encoded into two levels;
linux,phandle = <500>;
interrupt-controller;
#interrupt-cells = <3>;
device_type = "interrupt-controller";
compatible = "mpc5200-pic";
reg = <500 80>;
built-in;
};
gpt@600 { // General Purpose Timer
compatible = "mpc5200-gpt";
device_type = "gpt";
cell-index = <0>;
reg = <600 10>;
interrupts = <1 9 0>;
interrupt-parent = <500>;
has-wdt;
};
gpt@610 { // General Purpose Timer
compatible = "mpc5200-gpt";
device_type = "gpt";
cell-index = <1>;
reg = <610 10>;
interrupts = <1 a 0>;
interrupt-parent = <500>;
};
gpt@620 { // General Purpose Timer
compatible = "mpc5200-gpt";
device_type = "gpt";
cell-index = <2>;
reg = <620 10>;
interrupts = <1 b 0>;
interrupt-parent = <500>;
};
gpt@630 { // General Purpose Timer
compatible = "mpc5200-gpt";
device_type = "gpt";
cell-index = <3>;
reg = <630 10>;
interrupts = <1 c 0>;
interrupt-parent = <500>;
};
gpt@640 { // General Purpose Timer
compatible = "mpc5200-gpt";
device_type = "gpt";
cell-index = <4>;
reg = <640 10>;
interrupts = <1 d 0>;
interrupt-parent = <500>;
};
gpt@650 { // General Purpose Timer
compatible = "mpc5200-gpt";
device_type = "gpt";
cell-index = <5>;
reg = <650 10>;
interrupts = <1 e 0>;
interrupt-parent = <500>;
};
gpt@660 { // General Purpose Timer
compatible = "mpc5200-gpt";
device_type = "gpt";
cell-index = <6>;
reg = <660 10>;
interrupts = <1 f 0>;
interrupt-parent = <500>;
};
gpt@670 { // General Purpose Timer
compatible = "mpc5200-gpt";
device_type = "gpt";
cell-index = <7>;
reg = <670 10>;
interrupts = <1 10 0>;
interrupt-parent = <500>;
};
rtc@800 { // Real time clock
compatible = "mpc5200-rtc";
device_type = "rtc";
reg = <800 100>;
interrupts = <1 5 0 1 6 0>;
interrupt-parent = <500>;
};
mscan@900 {
device_type = "mscan";
compatible = "mpc5200-mscan";
cell-index = <0>;
interrupts = <2 11 0>;
interrupt-parent = <500>;
reg = <900 80>;
};
mscan@980 {
device_type = "mscan";
compatible = "mpc5200-mscan";
cell-index = <1>;
interrupts = <2 12 0>;
interrupt-parent = <500>;
reg = <980 80>;
};
gpio@b00 {
compatible = "mpc5200-gpio";
reg = <b00 40>;
interrupts = <1 7 0>;
interrupt-parent = <500>;
};
gpio-wkup@c00 {
compatible = "mpc5200-gpio-wkup";
reg = <c00 40>;
interrupts = <1 8 0 0 3 0>;
interrupt-parent = <500>;
};
pci@0d00 {
#interrupt-cells = <1>;
#size-cells = <2>;
#address-cells = <3>;
device_type = "pci";
compatible = "mpc5200-pci";
reg = <d00 100>;
interrupt-map-mask = <f800 0 0 7>;
interrupt-map = <c000 0 0 1 500 0 0 3
c000 0 0 2 500 0 0 3
c000 0 0 3 500 0 0 3
c000 0 0 4 500 0 0 3>;
clock-frequency = <0>; // From boot loader
interrupts = <2 8 0 2 9 0 2 a 0>;
interrupt-parent = <500>;
bus-range = <0 0>;
ranges = <42000000 0 80000000 80000000 0 20000000
02000000 0 a0000000 a0000000 0 10000000
01000000 0 00000000 b0000000 0 01000000>;
};
spi@f00 {
device_type = "spi";
compatible = "mpc5200-spi";
reg = <f00 20>;
interrupts = <2 d 0 2 e 0>;
interrupt-parent = <500>;
};
usb@1000 {
device_type = "usb-ohci-be";
compatible = "mpc5200-ohci\0ohci-be";
reg = <1000 ff>;
interrupts = <2 6 0>;
interrupt-parent = <500>;
};
bestcomm@1200 {
device_type = "dma-controller";
compatible = "mpc5200-bestcomm";
reg = <1200 80>;
interrupts = <3 0 0 3 1 0 3 2 0 3 3 0
3 4 0 3 5 0 3 6 0 3 7 0
3 8 0 3 9 0 3 a 0 3 b 0
3 c 0 3 d 0 3 e 0 3 f 0>;
interrupt-parent = <500>;
};
xlb@1f00 {
compatible = "mpc5200-xlb";
reg = <1f00 100>;
};
serial@2000 { // PSC1
device_type = "serial";
compatible = "mpc5200-psc-uart";
port-number = <0>; // Logical port assignment
cell-index = <0>;
reg = <2000 100>;
interrupts = <2 1 0>;
interrupt-parent = <500>;
};
// PSC2 in ac97 mode example
//ac97@2200 { // PSC2
// device_type = "sound";
// compatible = "mpc5200-psc-ac97";
// cell-index = <1>;
// reg = <2200 100>;
// interrupts = <2 2 0>;
// interrupt-parent = <500>;
//};
// PSC3 in CODEC mode example
//i2s@2400 { // PSC3
// device_type = "sound";
// compatible = "mpc5200-psc-i2s";
// cell-index = <2>;
// reg = <2400 100>;
// interrupts = <2 3 0>;
// interrupt-parent = <500>;
//};
// PSC4 in uart mode example
//serial@2600 { // PSC4
// device_type = "serial";
// compatible = "mpc5200-psc-uart";
// cell-index = <3>;
// reg = <2600 100>;
// interrupts = <2 b 0>;
// interrupt-parent = <500>;
//};
// PSC5 in uart mode example
//serial@2800 { // PSC5
// device_type = "serial";
// compatible = "mpc5200-psc-uart";
// cell-index = <4>;
// reg = <2800 100>;
// interrupts = <2 c 0>;
// interrupt-parent = <500>;
//};
// PSC6 in spi mode example
//spi@2c00 { // PSC6
// device_type = "spi";
// compatible = "mpc5200-psc-spi";
// cell-index = <5>;
// reg = <2c00 100>;
// interrupts = <2 4 0>;
// interrupt-parent = <500>;
//};
ethernet@3000 {
device_type = "network";
compatible = "mpc5200-fec";
reg = <3000 800>;
mac-address = [ 02 03 04 05 06 07 ]; // Bad!
interrupts = <2 5 0>;
interrupt-parent = <500>;
};
ata@3a00 {
device_type = "ata";
compatible = "mpc5200-ata";
reg = <3a00 100>;
interrupts = <2 7 0>;
interrupt-parent = <500>;
};
i2c@3d00 {
device_type = "i2c";
compatible = "mpc5200-i2c";
cell-index = <0>;
reg = <3d00 40>;
interrupts = <2 f 0>;
interrupt-parent = <500>;
};
i2c@3d40 {
device_type = "i2c";
compatible = "mpc5200-i2c";
cell-index = <1>;
reg = <3d40 40>;
interrupts = <2 10 0>;
interrupt-parent = <500>;
};
sram@8000 {
device_type = "sram";
compatible = "mpc5200-sram\0sram";
reg = <8000 4000>;
};
};
};
|
