release/src-rt-6.x.4708/include/hndrte_debug.h

   1 /*
   2  * HND Run Time Environment debug info area
   3  *
   4  * Copyright (C) 2013, Broadcom Corporation. All Rights Reserved.
   5  *
   6  * Permission to use, copy, modify, and/or distribute this software for any
   7  * purpose with or without fee is hereby granted, provided that the above
   8  * copyright notice and this permission notice appear in all copies.
   9  *
  10  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
  11  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
  12  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
  13  * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
  14  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
  15  * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
  16  * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  17  *
  18  * $Id: hndrte_debug.h 342211 2012-07-02 02:23:04Z $
  19  */
  20
  21 #ifndef _HNDRTE_DEBUG_H
  22 #define _HNDRTE_DEBUG_H
  23
  24 /* Magic number at a magic location to find HNDRTE_DEBUG pointers */
  25 #define HNDRTE_DEBUG_PTR_PTR_MAGIC 0x50504244   /* DBPP */
  26
  27 #ifndef _LANGUAGE_ASSEMBLY
  28
  29 /* Includes only when building dongle code */
  30
  31
  32 #define NUM_EVENT_LOG_SETS 4
  33
  34 /* We use explicit sizes here since this gets included from different
  35  * systems.  The sizes must be the size of the creating system
  36  * (currently 32 bit ARM) since this is gleaned from  dump.
  37  */
  38
  39 /* Define pointers for use on other systems */
  40 #define _HD_EVLOG_P     uint32
  41 #define _HD_CONS_P      uint32
  42 #define _HD_TRAP_P      uint32
  43
  44 typedef struct hndrte_debug {
  45         uint32  magic;
  46 #define HNDRTE_DEBUG_MAGIC 0x47424544   /* 'DEBG' */
  47
  48         uint32  version;                /* Debug struct version */
  49 #define HNDRTE_DEBUG_VERSION 1
  50
  51         uint32  fwid;                   /* 4 bytes of fw info */
  52         char    epivers[32];
  53
  54         _HD_TRAP_P trap_ptr;            /* trap_t data struct */
  55         _HD_CONS_P console;             /* Console  */
  56
  57         uint32  ram_base;
  58         uint32  ram_size;
  59
  60         uint32  rom_base;
  61         uint32  rom_size;
  62
  63         _HD_EVLOG_P event_log_top;
  64
  65 } hndrte_debug_t;
  66
  67 /*
  68  * timeval_t and prstatus_t are copies of the Linux structures.
  69  * Included here because we need the definitions for the target processor
  70  * (32 bits) and not the definition on the host this is running on
  71  * (which could be 64 bits).
  72  */
  73
  74 typedef struct             {    /* Time value with microsecond resolution    */
  75         uint32 tv_sec;  /* Seconds                                   */
  76         uint32 tv_usec; /* Microseconds                              */
  77 } timeval_t;
  78
  79
  80 /* Linux/ARM 32 prstatus for notes section */
  81 typedef struct prstatus {
  82           int32 si_signo;       /* Signal number */
  83           int32 si_code;        /* Extra code */
  84           int32 si_errno;       /* Errno */
  85           uint16 pr_cursig;     /* Current signal.  */
  86           uint16 unused;
  87           uint32 pr_sigpend;    /* Set of pending signals.  */
  88           uint32 pr_sighold;    /* Set of held signals.  */
  89           uint32 pr_pid;
  90           uint32 pr_ppid;
  91           uint32 pr_pgrp;
  92           uint32 pr_sid;
  93           timeval_t pr_utime;   /* User time.  */
  94           timeval_t pr_stime;   /* System time.  */
  95           timeval_t pr_cutime;  /* Cumulative user time.  */
  96           timeval_t pr_cstime;  /* Cumulative system time.  */
  97           uint32 uregs[18];
  98           int32 pr_fpvalid;     /* True if math copro being used.  */
  99 } prstatus_t;
 100
 101 #ifdef __GNUC__
 102 extern hndrte_debug_t hndrte_debug_info __attribute__ ((weak));
 103 #endif /* __GNUC__ */
 104
 105 #endif /* !LANGUAGE_ASSEMBLY */
 106
 107 #endif /* _HNDRTE_DEBUG_H */