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annotate gsm-fw/riviera/rvf/rvf_target.h @ 429:f114f5c547ec

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rvinterf/README: beginning of proper documentation
author Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
date Sat, 21 Jun 2014 19:36:32 +0000
parents afceeeb2cba1
children
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1 /****************************************************************************/
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2 /* */
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3 /* Name rvf_target.h */
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4 /* */
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5 /* Function this file contains definitions that will probably */
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6 /* change for each target system. This includes */
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7 /* such things number of tasks, */
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8 /* little endian/big endian conversions, etc... */
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9 /* */
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10 /* */
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11 /* NOTE This file should always be included first. */
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12 /* */
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13 /* Version 0.1 */
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14 /* */
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15 /* Date Modification */
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16 /* ------------------------------------ */
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17 /* 4/19/1999 Create */
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18 /* 10/27/1999 remove declaration of ntohs, htons, ntohl, htonl */
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19 /* in order to avoid conflict with winsock.h */
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20 /* 12/23/1999 add buffer and memory bank related definition */
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21 /* 07/12/2000 implement dynamic memory allocation. */
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22 /* 01/16/2004 Corrected conversion from seconds/milliseconds to ticks. */
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23 /* */
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24 /* Author David Lamy-Charrier (dlamy@tif.ti.com) */
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25 /* */
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26 /* (C) Copyright 1999 by Texas Instruments Incorporated, All Rights Reserved*/
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27 /****************************************************************************/
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28 #ifndef _RVF_TARGET_H
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29 #define _RVF_TARGET_H
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30
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31 #if 0 //#ifndef _WINDOWS
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32 #include "config/rv.cfg"
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33 #include "config/swconfig.cfg"
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34 #endif
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35
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36 #include "../../include/config.h"
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37
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38 /* optimizations */
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39 #ifdef _WINDOWS
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40 #define INLINE __inline
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41 #else
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42 #define INLINE inline
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43 #endif
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44
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45
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46 /*----------------------------------------------------------------------*/
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47 /* RVF Definitions */
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48 /*----------------------------------------------------------------------*/
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49
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50
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51 /* the maximum number of memory bank created by users */
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52 #if (!GSMLITE)
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53 #define RVF_MAX_TOTAL_MB 70
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54 #else // GSMLITE
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55 #define RVF_MAX_TOTAL_MB 20
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56 #endif // GSMLITE
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57
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58 /* the maximum number of real memory bank managed */
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59 #if (!GSMLITE)
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60 #define RVF_MAX_REAL_MB 60
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61 #else // GSMLITE
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62 #define RVF_MAX_REAL_MB 20
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63 #endif // GSMLITE
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64
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65 /* max length of memory bank name */
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66 #define RVF_MAX_MB_LEN 10
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67
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68 /* max length of task name */
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69 #define RVF_MAX_TASK_LEN 10
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70
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71
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72 /* RVF_MB_MAPPING defines the correspondance between mb_name and mb_id */
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73 /* WARNING!!!! When adding new memory banks in this default list, take care */
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74 /* to always finish with the {0,0} !!! */
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75 #if (!GSMLITE)
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76 #define RVF_MB_MAPPING {{ "RVM_PRIM", 0},{ "TEST1", 1}, { "TEST2", 2},\
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77 { "TEST3", 3}, { "TEST4", 3},\
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78 {"HCI_RX", 4},{"HCI_TX", 5},\
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79 {"ATP_PRIM",27},{"ATP_UART",27},\
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80 {"RV_TRACE", TRACE_MB_ID},\
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81 {"UWIRE_PRIM",37},{0,0}}
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82 #else // GSMLITE
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83 #define RVF_MB_MAPPING {{ "RVM_PRIM", 0},{ "TEST1", 1}, { "TEST2", 2},\
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84 { "TEST3", 3}, { "TEST4", 3}, {0,0}}
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85 #endif // GSMLITE
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86
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87 /* set the following variable to 1 to check for buffer corruption*/
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88 #define RVF_ENABLE_BUF_CORRUPTION_CHECK 1
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89
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90 /* set the following variable to 1 to check for buffer linkage*/
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91 #define RVF_ENABLE_BUF_LINKAGE_CHECK 1
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92
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93 /* enable or disable memory statistics functions */
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94 #define RVF_ENABLE_STATS 1
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95
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96
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97 /* The maximum number of RVF tasks allowed in the system*/
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98 #if (!GSMLITE)
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99 #define MAX_RVF_TASKS 30
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100 #else // GSMLITE
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101 #define MAX_RVF_TASKS 11
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102 #endif // GSMLITE
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103
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104 /* max number of callback functions for buffers waiting to be counted on another memory bank */
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105 #if (!GSMLITE)
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106 #define RVF_MAX_WAITING_BUF 300
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107 #else // GSMLITE
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108 #define RVF_MAX_WAITING_BUF 20
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109 #endif // GSMLITE
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110 /* sum of RVF_BUFi_MAX */
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111
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112
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113
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114
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115
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116
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117
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118 /***********************************************************************
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119 ** Timer related definitions. These should be edited per system. The
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120 ** macros should convert milliseconds and seconds to system ticks.
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121 ** Applications should use these to calculate the number of ticks to
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122 ** sleep for.
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123 */
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124
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125 #ifdef _WINDOWS
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126 #define RVF_MS_TO_TICKS(_x) ((_x) / 50)
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127 #define RVF_SECS_TO_TICKS(_x) (((_x) * 1000) / 50)
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128 #define RVF_TICKS_TO_MS(_x) ((_x) * 50)
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129 #else
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130 /*
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131 * To avoid floating point computation, the tick duration 4.615 ms can be
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132 * resolved to the fraction : 923/200.
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133 *
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134 * Due to the multiplication with 200, the maximum usable value for
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135 * milliseconds is 2^32 / 200 = 21,474,836. The maximum usable value
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136 * for seconds is 2^32 / (200 * 1000) = 21,474.
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137 * Both values correspond approximately to 5h 57m 54s.
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138 */
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139 #define RVF_MS_TO_TICKS(_x) ((((_x) * 200) + 462) / 923)
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140 #define RVF_SECS_TO_TICKS(_x) ((((_x) * 1000 * 200) + 462) / 923)
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141 #define RVF_TICKS_TO_MS(_x) ((((_x) * 923) + 100) / 200)
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142 #endif
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143
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144 #endif /* _RVF_TARGET_H */