drivers/staging/tidspbridge/include/dspbridge/dbll.h

   1 /*
   2  * dbll.h
   3  *
   4  * DSP-BIOS Bridge driver support functions for TI OMAP processors.
   5  *
   6  *  DSP/BIOS Bridge Dynamic load library module interface. Function header
   7  *  comments are in the file dblldefs.h.
   8  *
   9  * Copyright (C) 2005-2006 Texas Instruments, Inc.
  10  *
  11  * This package is free software; you can redistribute it and/or modify
  12  * it under the terms of the GNU General Public License version 2 as
  13  * published by the Free Software Foundation.
  14  *
  15  * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
  16  * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
  17  * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
  18  */
  19
  20 #ifndef DBLL_
  21 #define DBLL_
  22
  23 #include <dspbridge/dbdefs.h>
  24 #include <dspbridge/dblldefs.h>
  25
  26 extern bool symbols_reloaded;
  27
  28 extern void dbll_close(struct dbll_library_obj *zl_lib);
  29 extern int dbll_create(struct dbll_tar_obj **target_obj,
  30                               struct dbll_attrs *pattrs);
  31 extern void dbll_delete(struct dbll_tar_obj *target);
  32 extern void dbll_exit(void);
  33 extern bool dbll_get_addr(struct dbll_library_obj *zl_lib, char *name,
  34                           struct dbll_sym_val **sym_val);
  35 extern void dbll_get_attrs(struct dbll_tar_obj *target,
  36                            struct dbll_attrs *pattrs);
  37 extern bool dbll_get_c_addr(struct dbll_library_obj *zl_lib, char *name,
  38                             struct dbll_sym_val **sym_val);
  39 extern int dbll_get_sect(struct dbll_library_obj *lib, char *name,
  40                                 u32 *paddr, u32 *psize);
  41 extern bool dbll_init(void);
  42 extern int dbll_load(struct dbll_library_obj *lib,
  43                             dbll_flags flags,
  44                             struct dbll_attrs *attrs, u32 * entry);
  45 extern int dbll_load_sect(struct dbll_library_obj *zl_lib,
  46                                  char *sec_name, struct dbll_attrs *attrs);
  47 extern int dbll_open(struct dbll_tar_obj *target, char *file,
  48                             dbll_flags flags,
  49                        struct dbll_library_obj **lib_obj);
  50 extern int dbll_read_sect(struct dbll_library_obj *lib,
  51                                  char *name, char *buf, u32 size);
  52 extern void dbll_set_attrs(struct dbll_tar_obj *target,
  53                            struct dbll_attrs *pattrs);
  54 extern void dbll_unload(struct dbll_library_obj *lib, struct dbll_attrs *attrs);
  55 extern int dbll_unload_sect(struct dbll_library_obj *lib,
  56                                    char *sect_name, struct dbll_attrs *attrs);
  57 #ifdef CONFIG_TIDSPBRIDGE_BACKTRACE
  58 bool dbll_find_dsp_symbol(struct dbll_library_obj *zl_lib, u32 address,
  59                 u32 offset_range, u32 *sym_addr_output, char *name_output);
  60 #endif
  61
  62 #endif /* DBLL_ */