1 /* 2 * HND Run Time Environment debug info area 3 * 4 * Copyright (C) 1999-2013, Broadcom Corporation 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_ADDR 0xf8 26 #define HNDRTE_DEBUG_PTR_PTR_MAGIC 0x50504244 /* DBPP */ 27 28 #ifndef _LANGUAGE_ASSEMBLY 29 30 /* Includes only when building dongle code */ 31 32 33 #define NUM_EVENT_LOG_SETS 4 34 35 /* We use explicit sizes here since this gets included from different 36 * systems. The sizes must be the size of the creating system 37 * (currently 32 bit ARM) since this is gleaned from dump. 38 */ 39 40 /* Define pointers for use on other systems */ 41 #define _HD_EVLOG_P uint32 42 #define _HD_CONS_P uint32 43 #define _HD_TRAP_P uint32 44 45 typedef struct hndrte_debug { 46 uint32 magic; 47 #define HNDRTE_DEBUG_MAGIC 0x47424544 /* 'DEBG' */ 48 49 uint32 version; /* Debug struct version */ 50 #define HNDRTE_DEBUG_VERSION 1 51 52 uint32 fwid; /* 4 bytes of fw info */ 53 char epivers[32]; 54 55 _HD_TRAP_P trap_ptr; /* trap_t data struct */ 56 _HD_CONS_P console; /* Console */ 57 58 uint32 ram_base; 59 uint32 ram_size; 60 61 uint32 rom_base; 62 uint32 rom_size; 63 64 _HD_EVLOG_P event_log_top; 65 66 } hndrte_debug_t; 67 68 /* 69 * timeval_t and prstatus_t are copies of the Linux structures. 70 * Included here because we need the definitions for the target processor 71 * (32 bits) and not the definition on the host this is running on 72 * (which could be 64 bits). 73 */ 74 75 typedef struct { /* Time value with microsecond resolution */ 76 uint32 tv_sec; /* Seconds */ 77 uint32 tv_usec; /* Microseconds */ 78 } timeval_t; 79 80 81 /* Linux/ARM 32 prstatus for notes section */ 82 typedef struct prstatus { 83 int32 si_signo; /* Signal number */ 84 int32 si_code; /* Extra code */ 85 int32 si_errno; /* Errno */ 86 uint16 pr_cursig; /* Current signal. */ 87 uint16 unused; 88 uint32 pr_sigpend; /* Set of pending signals. */ 89 uint32 pr_sighold; /* Set of held signals. */ 90 uint32 pr_pid; 91 uint32 pr_ppid; 92 uint32 pr_pgrp; 93 uint32 pr_sid; 94 timeval_t pr_utime; /* User time. */ 95 timeval_t pr_stime; /* System time. */ 96 timeval_t pr_cutime; /* Cumulative user time. */ 97 timeval_t pr_cstime; /* Cumulative system time. */ 98 uint32 uregs[18]; 99 int32 pr_fpvalid; /* True if math copro being used. */ 100 } prstatus_t; 101 102 #ifdef DUMP_INFO 103 extern hndrte_debug_t hndrte_debug_info __attribute__ ((weak)); 104 #endif 105 106 #endif /* LANGUAGE_ASSEMBLY */ 107 108 #endif /* _HNDRTE_DEBUG_H */ 109