LXR linux/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
  26extern bool symbols_reloaded;
  27
  28extern void dbll_close(struct dbll_library_obj *zl_lib);
  29extern int dbll_create(struct dbll_tar_obj **target_obj,
  30                              struct dbll_attrs *pattrs);
  31extern void dbll_delete(struct dbll_tar_obj *target);
  32extern void dbll_exit(void);
  33extern bool dbll_get_addr(struct dbll_library_obj *zl_lib, char *name,
  34                          struct dbll_sym_val **sym_val);
  35extern void dbll_get_attrs(struct dbll_tar_obj *target,
  36                           struct dbll_attrs *pattrs);
  37extern bool dbll_get_c_addr(struct dbll_library_obj *zl_lib, char *name,
  38                            struct dbll_sym_val **sym_val);
  39extern int dbll_get_sect(struct dbll_library_obj *lib, char *name,
  40                                u32 *paddr, u32 *psize);
  41extern bool dbll_init(void);
  42extern int dbll_load(struct dbll_library_obj *lib,
  43                            dbll_flags flags,
  44                            struct dbll_attrs *attrs, u32 * entry);
  45extern int dbll_load_sect(struct dbll_library_obj *zl_lib,
  46                                 char *sec_name, struct dbll_attrs *attrs);
  47extern int dbll_open(struct dbll_tar_obj *target, char *file,
  48                            dbll_flags flags,
  49                       struct dbll_library_obj **lib_obj);
  50extern int dbll_read_sect(struct dbll_library_obj *lib,
  51                                 char *name, char *buf, u32 size);
  52extern void dbll_set_attrs(struct dbll_tar_obj *target,
  53                           struct dbll_attrs *pattrs);
  54extern void dbll_unload(struct dbll_library_obj *lib, struct dbll_attrs *attrs);
  55extern int dbll_unload_sect(struct dbll_library_obj *lib,
  56                                   char *sect_name, struct dbll_attrs *attrs);
  57#ifdef CONFIG_TIDSPBRIDGE_BACKTRACE
  58bool 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_ */
  63