summaryrefslogtreecommitdiffstats
path: root/arch/ppc/boot/of1275.h
blob: bc050d32b7b07aa832f9a483926951b77b09340b (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
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
/* 6.3.2.1 Client interface */


typedef struct _of_test_service {
	const char *service;
	int n_args;
	int n_returns;
	/*in*/
	const char *name;
	/*out*/
	int missing;
} of_test_service;

int of_test(const char *name, int *missing);


/* 6.3.2.2 Device tree */


typedef struct _of_peer_service {
	const char *service;
	int n_args;
	int n_returns;
	/*in*/
	int phandle;
	/*out*/
	int sibling_phandle;
} of_peer_service;

int of_peer(int phandle, int *sibling_phandle);


typedef struct _of_child_service {
	const char *service;
	int n_args;
	int n_returns;
	/*in*/
	int phandle;
	/*out*/
	int child_phandle;
} of_child_service;

int of_child(int phandle, int *child_phandle);


typedef struct _of_parent_service {
	const char *service;
	int n_args;
	int n_returns;
	/*in*/
	int phandle;
	/*out*/
	int parent_phandle;
} of_parent_service;

int of_child(int phandle, int *parent_phandle);


typedef struct _of_instance_to_package_service {
	const char *service;
	int n_args;
	int n_returns;
	/*in*/
	int ihandle;
	/*out*/
	int phandle;
} of_instance_to_package_service;

int of_instance_to_package(int ihandle, int *phandle);


typedef struct _of_getproplen_service {
	const char *service;
	int n_args;
	int n_returns;
	/*in*/
	int phandle;
	const char *name;
	/*out*/
	int proplen;
} of_getproplen_service;

int of_getproplen(int phandle, const char *name, int *proplen);


typedef struct _of_getprop_service {
	const char *service;
	int n_args;
	int n_returns;
	/*in*/
	int phandle;
	const char *name;
	void *buf;
	int buflen;
	/*out*/
	int size;
} of_getprop_service;

int of_getprop(int phandle, const char *name, void *buf, int buflen,
	       int *size);


typedef struct _of_nextprop_service {
	const char *service;
	int n_args;
	int n_returns;
	/*in*/
	int phandle;
	const char *previous;
	void *buf;
	/*out*/
	int flag;
} of_nextprop_service;

int of_nextprop(int phandle, const char *previous, void *buf, int *flag);


typedef struct _of_setprop_service {
	const char *service;
	int n_args;
	int n_returns;
	/*in*/
	int phandle;
	const char *name;
	void *buf;
	int len;
	/*out*/
	int size;
} of_setprop_service;

int of_setprop(int phandle, const char *name, void *buf, int len, int *size);


typedef struct _of_canon_service {
	const char *service;
	int n_args;
	int n_returns;
	/*in*/
	const char *device_specifier;
	void *buf;
	int buflen;
	/*out*/
	int length;
} of_canon_service;

int of_canon(const char *device_specifier, void *buf, int buflen, int *length);


typedef struct _of_finddevice_service {
	const char *service;
	int n_args;
	int n_returns;
	/*in*/
	const char *device_specifier;
	/*out*/
	int phandle;
} of_finddevice_service;

int of_finddevice(const char *device_specifier, int *phandle);


typedef struct _of_instance_to_path_service {
	const char *service;
	int n_args;
	int n_returns;
	/*in*/
	int ihandle;
	void *buf;
	int buflen;
	/*out*/
	int length;
} of_instance_to_path_service;

int of_instance_to_path(int ihandle, void *buf, int buflen, int *length);


typedef struct _of_package_to_path_service {
	const char *service;
	int n_args;
	int n_returns;
	/*in*/
	int phandle;
	void *buf;
	int buflen;
	/*out*/
	int length;
} of_package_to_path_service;

int of_package_to_path(int phandle, void *buf, int buflen, int *length);


typedef struct _of_call_method_service {
	const char *service;
	int n_args;
	int n_returns;
	/*in*/
	const char *method;
	int ihandle;
	/*...*/
	int args[0]; 
} of_call_method_service;

int of_call_method(const char *method, int ihandle, ...);


/* 6.3.2.3 Device I/O */


typedef struct _of_open_service {
	const char *service;
	int n_args;
	int n_returns;
	/*in*/
	const char *device_specifier;
	/*out*/
	int ihandle;
} of_open_service;

int of_open(const char *device_specifier,
	    int *ihandle);


typedef struct _of_close_service {
	const char *service;
	int n_args;
	int n_returns;
	/*in*/
	int ihandle;
	/*out*/
} of_close_service;

int of_close(int ihandle);


typedef struct _of_read_service {
	const char *service;
	int n_args;
	int n_returns;
	/*in*/
	int ihandle;
	void *addr;
	int len;
	/*out*/
	int actual;
} of_read_service;

int of_read(int ihandle, void *addr, int len, int *actual);


typedef struct _of_write_service {
	const char *service;
	int n_args;
	int n_returns;
	/*in*/
	int ihandle;
	void *addr;
	int len;
	/*out*/
	int actual;
} of_write_service;

int of_write(int ihandle, void *addr, int len, int *actual);


typedef struct _of_seek_service {
	const char *service;
	int n_args;
	int n_returns;
	/*in*/
	int ihandle;
	int pos_hi;
	int pos_lo;
	/*out*/
	int status;
} of_seek_service;

int of_seek(int ihandle, int pos_hi, int pos_lo, int *status);


/* 6.3.2.4 Memory */


typedef struct _of_claim_service {
	const char *service;
	int n_args;
	int n_returns;
	/*in*/
	void *virt;
	int size;
	int align;
	/*out*/
	void *baseaddr;
} of_claim_service;

int of_claim(void *virt, int size, int align, void **baseaddr);


typedef struct _of_release_service {
	const char *service;
	int n_args;
	int n_returns;
	/*in*/
	void *virt;
	int size;
	int align;
	/*out*/
} of_release_service;

int of_release(void *virt, int size);


/* 6.3.2.5 Control transfer */


typedef struct _of_boot_service {
	const char *service;
	int n_args;
	int n_returns;
	/*in*/
	const char *bootspec;
	/*out*/
} of_boot_service;

int of_boot(const char *bootspec);


typedef struct _of_enter_service {
	const char *service;
	int n_args;
	int n_returns;
	/*in*/
	/*out*/
} of_enter_service;

int of_enter(void);


typedef struct _of_exit_service {
	const char *service;
	int n_args;
	int n_returns;
	/*in*/
	/*out*/
} of_exit_service;

int of_exit(void);


typedef struct _of_chain_service {
	const char *service;
	int n_args;
	int n_returns;
	/*in*/
	void *virt;
	int size;
	void *entry;
	void *args;
	int len;
	/*out*/
} of_chain_service;

int of_chain(void *virt, int size, void *entry, void *args, int len);


/* 6.3.2.6 User interface */


typedef struct _of_interpret_service {
	const char *service;
	int n_args;
	int n_returns;
	/*in*/
	const char *cmd;
	int args[0];
	/*...*/
	/*out*/
	/*...*/
} of_interpret_service;

int of_interpret(const char *arg, ...);


typedef struct _of_set_callback_service {
	const char *service;
	int n_args;
	int n_returns;
	/*in*/
	void *newfunc;
	/*out*/
	void *oldfunc;
} of_set_callback_service;

int of_set_callback(void *newfunc, void **oldfunc);


typedef struct _of_set_symbol_lookup_service {
	const char *service;
	int n_args;
	int n_returns;
	/*in*/
	void *sym_to_value;
	void *value_to_sym;
	/*out*/
} of_set_symbol_lookup_service;

int of_set_symbol_lookup(void *sym_to_value, void *value_to_sym);


/* 6.3.2.7 Time */


typedef struct _of_milliseconds_service {
	const char *service;
	int n_args;
	int n_returns;
	/*in*/
	/*out*/
	int ms;
} of_milliseconds_service;

int of_milliseconds(int *ms);