arch/ppc-all/prep/startup/of1275.h

   1 /*
   2  * BK Id: SCCS/s.of1275.h 1.6 05/18/01 15:16:42 cort
   3  */
   4 /* 6.3.2.1 Client interface */
   5
   6 void of_init(void *handler);
   7
   8
   9 typedef struct _of_test_service {
  10         const char *service;
  11         int n_args;
  12         int n_returns;
  13         /*in*/
  14         const char *name;
  15         /*out*/
  16         int missing;
  17 } of_test_service;
  18
  19 int of_test(const char *name, int *missing);
  20
  21
  22 /* 6.3.2.2 Device tree */
  23
  24
  25 typedef struct _of_peer_service {
  26         const char *service;
  27         int n_args;
  28         int n_returns;
  29         /*in*/
  30         int phandle;
  31         /*out*/
  32         int sibling_phandle;
  33 } of_peer_service;
  34
  35 int of_peer(int phandle, int *sibling_phandle);
  36
  37
  38 typedef struct _of_child_service {
  39         const char *service;
  40         int n_args;
  41         int n_returns;
  42         /*in*/
  43         int phandle;
  44         /*out*/
  45         int child_phandle;
  46 } of_child_service;
  47
  48 int of_child(int phandle, int *child_phandle);
  49
  50
  51 typedef struct _of_parent_service {
  52         const char *service;
  53         int n_args;
  54         int n_returns;
  55         /*in*/
  56         int phandle;
  57         /*out*/
  58         int parent_phandle;
  59 } of_parent_service;
  60
  61 int of_child(int phandle, int *parent_phandle);
  62
  63
  64 typedef struct _of_instance_to_package_service {
  65         const char *service;
  66         int n_args;
  67         int n_returns;
  68         /*in*/
  69         int ihandle;
  70         /*out*/
  71         int phandle;
  72 } of_instance_to_package_service;
  73
  74 int of_instance_to_package(int ihandle, int *phandle);
  75
  76
  77 typedef struct _of_getproplen_service {
  78         const char *service;
  79         int n_args;
  80         int n_returns;
  81         /*in*/
  82         int phandle;
  83         const char *name;
  84         /*out*/
  85         int proplen;
  86 } of_getproplen_service;
  87
  88 int of_getproplen(int phandle, const char *name, int *proplen);
  89
  90
  91 typedef struct _of_getprop_service {
  92         const char *service;
  93         int n_args;
  94         int n_returns;
  95         /*in*/
  96         int phandle;
  97         const char *name;
  98         void *buf;
  99         int buflen;
 100         /*out*/
 101         int size;
 102 } of_getprop_service;
 103
 104 int of_getprop(int phandle, const char *name, void *buf, int buflen,
 105                int *size);
 106
 107
 108 typedef struct _of_nextprop_service {
 109         const char *service;
 110         int n_args;
 111         int n_returns;
 112         /*in*/
 113         int phandle;
 114         const char *previous;
 115         void *buf;
 116         /*out*/
 117         int flag;
 118 } of_nextprop_service;
 119
 120 int of_nextprop(int phandle, const char *previous, void *buf, int *flag);
 121
 122
 123 typedef struct _of_setprop_service {
 124         const char *service;
 125         int n_args;
 126         int n_returns;
 127         /*in*/
 128         int phandle;
 129         const char *name;
 130         void *buf;
 131         int len;
 132         /*out*/
 133         int size;
 134 } of_setprop_service;
 135
 136 int of_setprop(int phandle, const char *name, void *buf, int len, int *size);
 137
 138
 139 typedef struct _of_canon_service {
 140         const char *service;
 141         int n_args;
 142         int n_returns;
 143         /*in*/
 144         const char *device_specifier;
 145         void *buf;
 146         int buflen;
 147         /*out*/
 148         int length;
 149 } of_canon_service;
 150
 151 int of_canon(const char *device_specifier, void *buf, int buflen, int *length);
 152
 153
 154 typedef struct _of_finddevice_service {
 155         const char *service;
 156         int n_args;
 157         int n_returns;
 158         /*in*/
 159         const char *device_specifier;
 160         /*out*/
 161         int phandle;
 162 } of_finddevice_service;
 163
 164 int of_finddevice(const char *device_specifier, int *phandle);
 165
 166
 167 typedef struct _of_instance_to_path_service {
 168         const char *service;
 169         int n_args;
 170         int n_returns;
 171         /*in*/
 172         int ihandle;
 173         void *buf;
 174         int buflen;
 175         /*out*/
 176         int length;
 177 } of_instance_to_path_service;
 178
 179 int of_instance_to_path(int ihandle, void *buf, int buflen, int *length);
 180
 181
 182 typedef struct _of_package_to_path_service {
 183         const char *service;
 184         int n_args;
 185         int n_returns;
 186         /*in*/
 187         int phandle;
 188         void *buf;
 189         int buflen;
 190         /*out*/
 191         int length;
 192 } of_package_to_path_service;
 193
 194 int of_package_to_path(int phandle, void *buf, int buflen, int *length);
 195
 196
 197 typedef struct _of_call_method_service {
 198         const char *service;
 199         int n_args;
 200         int n_returns;
 201         /*in*/
 202         const char *method;
 203         int ihandle;
 204         /*...*/
 205         int args[0];
 206 } of_call_method_service;
 207
 208 int of_call_method(const char *method, int ihandle, ...);
 209
 210
 211 /* 6.3.2.3 Device I/O */
 212
 213
 214 typedef struct _of_open_service {
 215         const char *service;
 216         int n_args;
 217         int n_returns;
 218         /*in*/
 219         const char *device_specifier;
 220         /*out*/
 221         int ihandle;
 222 } of_open_service;
 223
 224 int of_open(const char *device_specifier,
 225             int *ihandle);
 226
 227
 228 typedef struct _of_close_service {
 229         const char *service;
 230         int n_args;
 231         int n_returns;
 232         /*in*/
 233         int ihandle;
 234         /*out*/
 235 } of_close_service;
 236
 237 int of_close(int ihandle);
 238
 239
 240 typedef struct _of_read_service {
 241         const char *service;
 242         int n_args;
 243         int n_returns;
 244         /*in*/
 245         int ihandle;
 246         void *addr;
 247         int len;
 248         /*out*/
 249         int actual;
 250 } of_read_service;
 251
 252 int of_read(int ihandle, void *addr, int len, int *actual);
 253
 254
 255 typedef struct _of_write_service {
 256         const char *service;
 257         int n_args;
 258         int n_returns;
 259         /*in*/
 260         int ihandle;
 261         void *addr;
 262         int len;
 263         /*out*/
 264         int actual;
 265 } of_write_service;
 266
 267 int of_write(int ihandle, void *addr, int len, int *actual);
 268
 269
 270 typedef struct _of_seek_service {
 271         const char *service;
 272         int n_args;
 273         int n_returns;
 274         /*in*/
 275         int ihandle;
 276         int pos_hi;
 277         int pos_lo;
 278         /*out*/
 279         int status;
 280 } of_seek_service;
 281
 282 int of_seek(int ihandle, int pos_hi, int pos_lo, int *status);
 283
 284
 285 /* 6.3.2.4 Memory */
 286
 287
 288 typedef struct _of_claim_service {
 289         const char *service;
 290         int n_args;
 291         int n_returns;
 292         /*in*/
 293         void *virt;
 294         int size;
 295         int align;
 296         /*out*/
 297         void *baseaddr;
 298 } of_claim_service;
 299
 300 int of_claim(void *virt, int size, int align, void **baseaddr);
 301
 302
 303 typedef struct _of_release_service {
 304         const char *service;
 305         int n_args;
 306         int n_returns;
 307         /*in*/
 308         void *virt;
 309         int size;
 310         int align;
 311         /*out*/
 312 } of_release_service;
 313
 314 int of_release(void *virt, int size);
 315
 316
 317 /* 6.3.2.5 Control transfer */
 318
 319
 320 typedef struct _of_boot_service {
 321         const char *service;
 322         int n_args;
 323         int n_returns;
 324         /*in*/
 325         const char *bootspec;
 326         /*out*/
 327 } of_boot_service;
 328
 329 int of_boot(const char *bootspec);
 330
 331
 332 typedef struct _of_enter_service {
 333         const char *service;
 334         int n_args;
 335         int n_returns;
 336         /*in*/
 337         /*out*/
 338 } of_enter_service;
 339
 340 int of_enter(void);
 341
 342
 343 typedef struct _of_exit_service {
 344         const char *service;
 345         int n_args;
 346         int n_returns;
 347         /*in*/
 348         /*out*/
 349 } of_exit_service;
 350
 351 int of_exit(void);
 352
 353
 354 typedef struct _of_chain_service {
 355         const char *service;
 356         int n_args;
 357         int n_returns;
 358         /*in*/
 359         void *virt;
 360         int size;
 361         void *entry;
 362         void *args;
 363         int len;
 364         /*out*/
 365 } of_chain_service;
 366
 367 int of_chain(void *virt, int size, void *entry, void *args, int len);
 368
 369
 370 /* 6.3.2.6 User interface */
 371
 372
 373 typedef struct _of_interpret_service {
 374         const char *service;
 375         int n_args;
 376         int n_returns;
 377         /*in*/
 378         const char *cmd;
 379         int args[0];
 380         /*...*/
 381         /*out*/
 382         /*...*/
 383 } of_interpret_service;
 384
 385 int of_interpret(const char *arg, ...);
 386
 387
 388 typedef struct _of_set_callback_service {
 389         const char *service;
 390         int n_args;
 391         int n_returns;
 392         /*in*/
 393         void *newfunc;
 394         /*out*/
 395         void *oldfunc;
 396 } of_set_callback_service;
 397
 398 int of_set_callback(void *newfunc, void **oldfunc);
 399
 400
 401 typedef struct _of_set_symbol_lookup_service {
 402         const char *service;
 403         int n_args;
 404         int n_returns;
 405         /*in*/
 406         void *sym_to_value;
 407         void *value_to_sym;
 408         /*out*/
 409 } of_set_symbol_lookup_service;
 410
 411 int of_set_symbol_lookup(void *sym_to_value, void *value_to_sym);
 412
 413
 414 /* 6.3.2.7 Time */
 415
 416
 417 typedef struct _of_milliseconds_service {
 418         const char *service;
 419         int n_args;
 420         int n_returns;
 421         /*in*/
 422         /*out*/
 423         int ms;
 424 } of_milliseconds_service;
 425
 426 int of_milliseconds(int *ms);