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  • Committer: Bazaar Package Importer
  • Author(s): Oliver Grawert
  • Date: 2010-03-22 15:06:23 UTC
  • Revision ID: james.westby@ubuntu.com-20100322150623-i21g8rgiyl5dohag
Tags: upstream-2010.3git20100315
Import upstream version 2010.3git20100315

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board/ppmc7xx/init.S
 
1
/*
 
2
 * init.S
 
3
 * ------
 
4
 *
 
5
 * Wind River PPMC 7xx/74xx init code.
 
6
 *
 
7
 * By Richard Danter (richard.danter@windriver.com)
 
8
 * Copyright (C) 2005 Wind River Systems
 
9
 *
 
10
 * NOTE: The following code was generated automatically by Workbench
 
11
 *       from the ppmc7400_107.reg register file.
 
12
 */
 
13
 
 
14
#include <ppc_asm.tmpl>
 
15
 
 
16
 
 
17
.globl board_asm_init
 
18
board_asm_init:
 
19
 
 
20
      lis    r4,0xFEC0
 
21
      ori    r4,r4,0x0000
 
22
      lis    r5,0xFEE0
 
23
      ori    r5,r5,0x0000
 
24
      lis    r3,0x8000          # ADDR_00
 
25
      ori    r3,r3,0x0000
 
26
      stwbrx    r3,0,r4
 
27
      li     r3,0x1057          # VENDOR
 
28
      li    r8, 0x0
 
29
      sthbrx    r3,r8,r5
 
30
      lis    r3,0x8000          # ADDR_02
 
31
      ori    r3,r3,0x0002
 
32
      stwbrx    r3,0,r4
 
33
      li     r3,0x0004          # ID
 
34
      li    r8, 0x2
 
35
      sthbrx    r3,r8,r5
 
36
      lis    r3,0x8000          # ADDR_04
 
37
      ori    r3,r3,0x0004
 
38
      stwbrx    r3,0,r4
 
39
      li     r3,0x0006          # PCICMD
 
40
      li    r8, 0x0
 
41
      sthbrx    r3,r8,r5
 
42
      lis    r3,0x8000          # ADDR_06
 
43
      ori    r3,r3,0x0006
 
44
      stwbrx    r3,0,r4
 
45
      li     r3,0x00A0          # PCISTAT
 
46
      li    r8, 0x2
 
47
      sthbrx    r3,r8,r5
 
48
      lis    r3,0x8000          # ADDR_08
 
49
      ori    r3,r3,0x0008
 
50
      stwbrx    r3,0,r4
 
51
      li     r3,0x10            # REVID
 
52
      stb    r3,0x0(r5)
 
53
      lis    r3,0x8000          # ADDR_09
 
54
      ori    r3,r3,0x0009
 
55
      stwbrx    r3,0,r4
 
56
      li     r3,0x00            # PROGIR
 
57
      stb    r3,0x1(r5)
 
58
      lis    r3,0x8000          # ADDR_0A
 
59
      ori    r3,r3,0x000A
 
60
      stwbrx    r3,0,r4
 
61
      li     r3,0x00            # SUBCCODE
 
62
      stb    r3,0x2(r5)
 
63
      lis    r3,0x8000          # ADDR_0B
 
64
      ori    r3,r3,0x000B
 
65
      stwbrx    r3,0,r4
 
66
      li     r3,0x06            # PBCCR
 
67
      stb    r3,0x3(r5)
 
68
      lis    r3,0x8000          # ADDR_0C
 
69
      ori    r3,r3,0x000C
 
70
      stwbrx    r3,0,r4
 
71
      li     r3,0x08            # PCLSR
 
72
      stb    r3,0x0(r5)
 
73
      lis    r3,0x8000          # ADDR_0D
 
74
      ori    r3,r3,0x000D
 
75
      stwbrx    r3,0,r4
 
76
      li     r3,0x00            # PLTR
 
77
      stb    r3,0x1(r5)
 
78
      lis    r3,0x8000          # ADDR_0E
 
79
      ori    r3,r3,0x000E
 
80
      stwbrx    r3,0,r4
 
81
      li     r3,0x00            # HEADTYPE
 
82
      stb    r3,0x2(r5)
 
83
      lis    r3,0x8000          # ADDR_0F
 
84
      ori    r3,r3,0x000F
 
85
      stwbrx    r3,0,r4
 
86
      li     r3,0x00            # BISTCTRL
 
87
      stb    r3,0x3(r5)
 
88
      lis    r3,0x8000          # ADDR_10
 
89
      ori    r3,r3,0x0010
 
90
      stwbrx    r3,0,r4
 
91
      lis    r3,0x0000          # LMBAR
 
92
      ori    r3,r3,0x0008
 
93
      li    r8, 0x0
 
94
      stwbrx    r3,r8,r5
 
95
      lis    r3,0x8000          # ADDR_14
 
96
      ori    r3,r3,0x0014
 
97
      stwbrx    r3,0,r4
 
98
      lis    r3,0xF000          # PCSRBAR
 
99
      ori    r3,r3,0x0000
 
100
      li    r8, 0x0
 
101
      stwbrx    r3,r8,r5
 
102
      lis    r3,0x8000          # ADDR_3C
 
103
      ori    r3,r3,0x003C
 
104
      stwbrx    r3,0,r4
 
105
      li     r3,0x00            # ILR
 
106
      stb    r3,0x0(r5)
 
107
      lis    r3,0x8000          # ADDR_3D
 
108
      ori    r3,r3,0x003D
 
109
      stwbrx    r3,0,r4
 
110
      li     r3,0x01            # INTPIN
 
111
      stb    r3,0x1(r5)
 
112
      lis    r3,0x8000          # ADDR_3E
 
113
      ori    r3,r3,0x003E
 
114
      stwbrx    r3,0,r4
 
115
      li     r3,0x00            # MIN_GNT
 
116
      stb    r3,0x2(r5)
 
117
      lis    r3,0x8000          # ADDR_3F
 
118
      ori    r3,r3,0x003F
 
119
      stwbrx    r3,0,r4
 
120
      li     r3,0x00            # MAX_LAT
 
121
      stb    r3,0x3(r5)
 
122
      lis    r3,0x8000          # ADDR_40
 
123
      ori    r3,r3,0x0040
 
124
      stwbrx    r3,0,r4
 
125
      li     r3,0x00            # BUSNB
 
126
      stb    r3,0x0(r5)
 
127
      lis    r3,0x8000          # ADDR_41
 
128
      ori    r3,r3,0x0041
 
129
      stwbrx    r3,0,r4
 
130
      li     r3,0x00            # SBUSNB
 
131
      stb    r3,0x1(r5)
 
132
      lis    r3,0x8000          # ADDR_46
 
133
      ori    r3,r3,0x0046
 
134
      stwbrx    r3,0,r4
 
135
#      li     r3,0xE080          # PCIARB
 
136
      li     r3,-0x1F80          # PCIARB
 
137
      li    r8, 0x2
 
138
      sthbrx    r3,r8,r5
 
139
      lis    r3,0x8000          # ADDR_70
 
140
      ori    r3,r3,0x0070
 
141
      stwbrx    r3,0,r4
 
142
      li     r3,0x0000          # PMCR1
 
143
      li    r8, 0x0
 
144
      sthbrx    r3,r8,r5
 
145
      lis    r3,0x8000          # ADDR_72
 
146
      ori    r3,r3,0x0072
 
147
      stwbrx    r3,0,r4
 
148
      li     r3,0xC0            # PMCR2
 
149
      stb    r3,0x2(r5)
 
150
      lis    r3,0x8000          # ADDR_73
 
151
      ori    r3,r3,0x0073
 
152
      stwbrx    r3,0,r4
 
153
      li     r3,0xEF            # ODCR
 
154
      stb    r3,0x3(r5)
 
155
      lis    r3,0x8000          # ADDR_74
 
156
      ori    r3,r3,0x0074
 
157
      stwbrx    r3,0,r4
 
158
      li     r3,0x7D00          # CLKDCR
 
159
      li    r8, 0x0
 
160
      sthbrx    r3,r8,r5
 
161
      lis    r3,0x8000          # ADDR_76
 
162
      ori    r3,r3,0x0076
 
163
      stwbrx    r3,0,r4
 
164
      li     r3,0x00            # MDCR
 
165
      stb    r3,0x2(r5)
 
166
      lis    r6,0xFCE0
 
167
      ori    r6,r6,0x0000       # r6 is the EUMBAR Base Address
 
168
      lis    r3,0x8000          # ADDR_78
 
169
      ori    r3,r3,0x0078
 
170
      stwbrx    r3,0,r4
 
171
      lis    r3,0xFCE0          # EUMBBAR
 
172
      ori    r3,r3,0x0000
 
173
      li    r8, 0x0
 
174
      stwbrx    r3,r8,r5
 
175
      lis    r3,0x8000          # ADDR_80
 
176
      ori    r3,r3,0x0080
 
177
      stwbrx    r3,0,r4
 
178
      lis    r3,0xFFFF          # MSADDR1
 
179
      ori    r3,r3,0x4000
 
180
      li    r8, 0x0
 
181
      stwbrx    r3,r8,r5
 
182
      lis    r3,0x8000          # ADDR_84
 
183
      ori    r3,r3,0x0084
 
184
      stwbrx    r3,0,r4
 
185
      lis    r3,0xFFFF          # MSADDR2
 
186
      ori    r3,r3,0xFFFF
 
187
      li    r8, 0x0
 
188
      stwbrx    r3,r8,r5
 
189
      lis    r3,0x8000          # ADDR_88
 
190
      ori    r3,r3,0x0088
 
191
      stwbrx    r3,0,r4
 
192
      lis    r3,0x0303          # EMSADDR1
 
193
      ori    r3,r3,0x0000
 
194
      li    r8, 0x0
 
195
      stwbrx    r3,r8,r5
 
196
      lis    r3,0x8000          # ADDR_8C
 
197
      ori    r3,r3,0x008C
 
198
      stwbrx    r3,0,r4
 
199
      lis    r3,0x0303          # EMSADDR2
 
200
      ori    r3,r3,0x0303
 
201
      li    r8, 0x0
 
202
      stwbrx    r3,r8,r5
 
203
      lis    r3,0x8000          # ADDR_90
 
204
      ori    r3,r3,0x0090
 
205
      stwbrx    r3,0,r4
 
206
      lis    r3,0xFFFF          # EMEADDR1
 
207
      ori    r3,r3,0x7F3F
 
208
      li    r8, 0x0
 
209
      stwbrx    r3,r8,r5
 
210
      lis    r3,0x8000          # ADDR_94
 
211
      ori    r3,r3,0x0094
 
212
      stwbrx    r3,0,r4
 
213
      lis    r3,0xFFFF          # EMEADDR2
 
214
      ori    r3,r3,0xFFFF
 
215
      li    r8, 0x0
 
216
      stwbrx    r3,r8,r5
 
217
      lis    r3,0x8000          # ADDR_98
 
218
      ori    r3,r3,0x0098
 
219
      stwbrx    r3,0,r4
 
220
      lis    r3,0x0303          # EXTEMEM1
 
221
      ori    r3,r3,0x0000
 
222
      li    r8, 0x0
 
223
      stwbrx    r3,r8,r5
 
224
      lis    r3,0x8000          # ADDR_9C
 
225
      ori    r3,r3,0x009C
 
226
      stwbrx    r3,0,r4
 
227
      lis    r3,0x0303          # EXTEMEM2
 
228
      ori    r3,r3,0x0303
 
229
      li    r8, 0x0
 
230
      stwbrx    r3,r8,r5
 
231
      lis    r3,0x8000          # ADDR_A0
 
232
      ori    r3,r3,0x00A0
 
233
      stwbrx    r3,0,r4
 
234
      li     r3,0x03            # MEMBNKEN
 
235
      stb    r3,0x0(r5)
 
236
      lis    r3,0x8000          # ADDR_A3
 
237
      ori    r3,r3,0x00A3
 
238
      stwbrx    r3,0,r4
 
239
      li     r3,0x00            # MEMPMODE
 
240
      stb    r3,0x3(r5)
 
241
      lis    r3,0x8000          # ADDR_B8
 
242
      ori    r3,r3,0x00B8
 
243
      stwbrx    r3,0,r4
 
244
      li     r3,0x00            # ECCCNT
 
245
      stb    r3,0x0(r5)
 
246
      lis    r3,0x8000          # ADDR_B9
 
247
      ori    r3,r3,0x00B9
 
248
      stwbrx    r3,0,r4
 
249
      li     r3,0x00            # ECCTRG
 
250
      stb    r3,0x1(r5)
 
251
      lis    r3,0x8000          # ADDR_C0
 
252
      ori    r3,r3,0x00C0
 
253
      stwbrx    r3,0,r4
 
254
      li     r3,0xFF            # ERRENR1
 
255
      stb    r3,0x0(r5)
 
256
      lis    r3,0x8000          # ADDR_C1
 
257
      ori    r3,r3,0x00C1
 
258
      stwbrx    r3,0,r4
 
259
      li     r3,0x00            # ERRDR1
 
260
      stb    r3,0x1(r5)
 
261
      lis    r3,0x8000          # ADDR_C3
 
262
      ori    r3,r3,0x00C3
 
263
      stwbrx    r3,0,r4
 
264
      li     r3,0x50            # IPBESR
 
265
      stb    r3,0x3(r5)
 
266
      lis    r3,0x8000          # ADDR_C4
 
267
      ori    r3,r3,0x00C4
 
268
      stwbrx    r3,0,r4
 
269
      li     r3,0xBF            # ERRENR2
 
270
      stb    r3,0x0(r5)
 
271
      lis    r3,0x8000          # ADDR_C5
 
272
      ori    r3,r3,0x00C5
 
273
      stwbrx    r3,0,r4
 
274
      li     r3,0x00            # ERRDR2
 
275
      stb    r3,0x1(r5)
 
276
      lis    r3,0x8000          # ADDR_C7
 
277
      ori    r3,r3,0x00C7
 
278
      stwbrx    r3,0,r4
 
279
      li     r3,0x00            # PCIBESR
 
280
      stb    r3,0x3(r5)
 
281
      lis    r3,0x8000          # ADDR_C8
 
282
      ori    r3,r3,0x00C8
 
283
      stwbrx    r3,0,r4
 
284
      lis    r3,0x0000          # BERRADDR
 
285
      ori    r3,r3,0xE0FE
 
286
      li    r8, 0x0
 
287
      stwbrx    r3,r8,r5
 
288
      lis    r3,0x8000          # ADDR_E0
 
289
      ori    r3,r3,0x00E0
 
290
      stwbrx    r3,0,r4
 
291
      li     r3,0xC0            # AMBOR
 
292
      stb    r3,0x0(r5)
 
293
      lis    r3,0x8000          # ADDR_F4
 
294
      ori    r3,r3,0x00F4
 
295
      stwbrx    r3,0,r4
 
296
      lis    r3,0x0000          # MCCR2
 
297
      ori    r3,r3,0x020C
 
298
      li    r8, 0x0
 
299
      stwbrx    r3,r8,r5
 
300
      lis    r3,0x8000          # ADDR_F8
 
301
      ori    r3,r3,0x00F8
 
302
      stwbrx    r3,0,r4
 
303
      lis    r3,0x0230          # MCCR3
 
304
      ori    r3,r3,0x0000
 
305
      li    r8, 0x0
 
306
      stwbrx    r3,r8,r5
 
307
      lis    r3,0x8000          # ADDR_FC
 
308
      ori    r3,r3,0x00FC
 
309
      stwbrx    r3,0,r4
 
310
      lis    r3,0x2532          # MCCR4
 
311
      ori    r3,r3,0x2220
 
312
      li    r8, 0x0
 
313
      stwbrx    r3,r8,r5
 
314
      lis    r3,0x8000          # ADDR_F0
 
315
      ori    r3,r3,0x00F0
 
316
      stwbrx    r3,0,r4
 
317
      lis    r3,0xFFC8          # MCCR1
 
318
      ori    r3,r3,0x0000
 
319
      li    r8, 0x0
 
320
      stwbrx    r3,r8,r5
 
321
      lis    r3,0x8000          # ADDR_A8
 
322
      ori    r3,r3,0x00A8
 
323
      stwbrx    r3,0,r4
 
324
      lis    r3,0xFF14          # PICR1
 
325
      ori    r3,r3,0x1CC8
 
326
      li    r8, 0x0
 
327
      stwbrx    r3,r8,r5
 
328
      lis    r3,0x8000          # ADDR_AC
 
329
      ori    r3,r3,0x00AC
 
330
      stwbrx    r3,0,r4
 
331
      lis    r3,0x0000          # PICR2
 
332
      ori    r3,r3,0x0000
 
333
      li    r8, 0x0
 
334
      stwbrx    r3,r8,r5
 
335
 
 
336
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