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16 | f9daq | 1 | #ifndef __PCIVME_H__ |
2 | #define __PCIVME_H__ |
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3 | //------------------------------------------------------------------------- |
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4 | // WINNT driver for PCIVME interface from ARW Elektronik, Germany --------- |
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5 | // IO definitions and common data structures between application and driver |
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6 | // |
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7 | // (c) 1999-2004 ARW Elektronik |
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8 | // |
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9 | // this source code is published under GPL (Open Source). You can use, redistrubute and |
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10 | // modify it unless this header is not modified or deleted. No warranty is given that |
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11 | // this software will work like expected. |
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12 | // This product is not authorized for use as critical component in life support systems |
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13 | // wihout the express written approval of ARW Elektronik Germany. |
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14 | // |
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15 | // Please announce changes and hints to ARW Elektronik |
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16 | // |
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17 | // $Log: pcivme.h,v $ |
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18 | // Revision 1.3 2004/07/24 07:07:26 klaus |
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19 | // Update copyright to 2004 |
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20 | // |
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21 | // Revision 1.2 2003/11/15 19:12:50 klaus |
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22 | // Update copyright to 2003 |
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23 | // |
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24 | // Revision 1.1.1.1 2003/11/14 23:16:33 klaus |
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25 | // First put into repository |
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26 | // |
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27 | // Revision 1.4 2002/10/27 17:02:30 klaus |
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28 | // File addressing bug > 2 Gbtye circumvent |
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29 | // |
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30 | // Revision 1.3 2002/10/27 16:17:48 klaus |
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31 | // Typing bug fixed caused at log addition |
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32 | // |
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33 | // Revision 1.2 2002/10/27 16:11:02 klaus |
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34 | // Added CVS log into header |
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35 | // |
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36 | // what who when |
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37 | // started AR 15.06.99 |
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38 | // |
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39 | |||
40 | //------------------------------------------------------------------------- |
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41 | // INCLUDES |
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42 | // |
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43 | // #include <devioctl.h> must be declared before inclusion when used for driver |
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44 | // #include <winioctl.h> must be declared before inclusion when used for applications |
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45 | |||
46 | //------------------------------------------------------------------------- |
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47 | // DEFINES |
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48 | // |
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49 | |||
50 | // to get a compatible view to WIN95 driver |
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51 | #define USER_CONTROL_CODE(x) (0x800 + x) |
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52 | |||
53 | // initialise a dedicated VMEMM hardware |
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54 | #define PCIVME_INIT_HARDWARE CTL_CODE(\ |
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55 | FILE_DEVICE_UNKNOWN,\ |
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56 | USER_CONTROL_CODE(0),\ |
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57 | METHOD_BUFFERED,\ |
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58 | FILE_ANY_ACCESS) |
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59 | |||
60 | // de-initialise a dedicated VMEMM hardware |
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61 | #define PCIVME_DEINIT_HARDWARE CTL_CODE(\ |
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62 | FILE_DEVICE_UNKNOWN,\ |
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63 | USER_CONTROL_CODE(1),\ |
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64 | METHOD_BUFFERED,\ |
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65 | FILE_ANY_ACCESS) |
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66 | |||
67 | // get a static status info from a dedicted VMEMM+PCIADA hardware |
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68 | #define PCIVME_GET_STATIC_STATUS CTL_CODE(\ |
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69 | FILE_DEVICE_UNKNOWN,\ |
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70 | USER_CONTROL_CODE(4),\ |
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71 | METHOD_BUFFERED,\ |
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72 | FILE_ANY_ACCESS) |
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73 | |||
74 | // get dynamically changing status from PCIADA+VMEMM |
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75 | #define PCIVME_GET_DYNAMIC_STATUS CTL_CODE(\ |
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76 | FILE_DEVICE_UNKNOWN,\ |
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77 | USER_CONTROL_CODE(5),\ |
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78 | METHOD_BUFFERED,\ |
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79 | FILE_ANY_ACCESS) |
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80 | |||
81 | // read a vector in case of interrupt from VMEMM or PCIADA |
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82 | #define PCIVME_READ_VECTOR CTL_CODE(\ |
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83 | FILE_DEVICE_UNKNOWN,\ |
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84 | USER_CONTROL_CODE(6),\ |
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85 | METHOD_BUFFERED,\ |
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86 | FILE_ANY_ACCESS) |
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87 | |||
88 | // access VIC68A registers direct |
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89 | #define PCIVME_ACCESS_VIC68A CTL_CODE(\ |
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90 | FILE_DEVICE_UNKNOWN,\ |
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91 | USER_CONTROL_CODE(7),\ |
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92 | METHOD_BUFFERED,\ |
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93 | FILE_ANY_ACCESS) |
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94 | |||
95 | // enable or disable interrupts from user space |
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96 | #define PCIVME_CONTROL_INTERRUPTS CTL_CODE(\ |
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97 | FILE_DEVICE_UNKNOWN,\ |
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98 | USER_CONTROL_CODE(9),\ |
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99 | METHOD_BUFFERED,\ |
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100 | FILE_ANY_ACCESS) |
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101 | |||
102 | // generate a (undivisible) test-and-set instruction |
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103 | #define PCIVME_TAS CTL_CODE(\ |
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104 | FILE_DEVICE_UNKNOWN,\ |
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105 | USER_CONTROL_CODE(10),\ |
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106 | METHOD_BUFFERED,\ |
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107 | FILE_ANY_ACCESS) |
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108 | |||
109 | // generate a reset on VME BUS for a dedicated VMEMM interface |
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110 | #define PCIVME_RESET CTL_CODE(\ |
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111 | FILE_DEVICE_UNKNOWN,\ |
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112 | USER_CONTROL_CODE(12),\ |
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113 | METHOD_BUFFERED,\ |
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114 | FILE_ANY_ACCESS) |
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115 | |||
116 | // set the access parameter for this file (vmemm) |
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117 | #define PCIVME_SET_ACCESS_PARA CTL_CODE(\ |
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118 | FILE_DEVICE_UNKNOWN,\ |
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119 | USER_CONTROL_CODE(13),\ |
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120 | METHOD_BUFFERED,\ |
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121 | FILE_ANY_ACCESS) |
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122 | |||
123 | // my last usefull control code - change each time you add a ctl_code |
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124 | #define PCIVME_LAST_CTL_CODE PCIVME_SET_ACCESS_PARA |
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125 | |||
126 | // to make standard entries for not compatible WIN95 call codes |
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127 | #define PCIVME_INCOMPATIBLE CTL_CODE(\ |
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128 | FILE_DEVICE_UNKNOWN,\ |
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129 | USER_CONTROL_CODE(255),\ |
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130 | METHOD_BUFFERED,\ |
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131 | FILE_ANY_ACCESS) |
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132 | |||
133 | // to get a compatible view to WIN95 driver |
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134 | #define VPCIVMED_INIT_HARDWARE PCIVME_INIT_HARDWARE |
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135 | #define VPCIVMED_DEINIT_HARDWARE PCIVME_DEINIT_HARDWARE |
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136 | #define VPCIVMED_ATTACH_WINDOW PCIVME_INCOMPATIBLE // no compatibility! |
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137 | #define VPCIVMED_DETACH_WINDOW PCIVME_INCOMPATIBLE // no compatibility! |
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138 | #define VPCIVMED_GET_STATIC_STATUS PCIVME_GET_STATIC_STATUS |
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139 | #define VPCIVMED_GET_DYNAMIC_STATUS PCIVME_GET_DYNAMIC_STATUS |
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140 | #define VPCIVMED_READ_VECTOR PCIVME_READ_VECTOR |
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141 | #define VPCIVMED_ACCESS_VIC68A PCIVME_ACCESS_VIC68A |
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142 | #define VPCIVMED_CONTROL_INTERRUPTS PCIVME_CONTROL_INTERRUPTS |
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143 | #define VPCIVMED_TAS PCIVME_TAS |
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144 | #define VPCIVMED_GET_PCIADA_STATUS PCIVME_GET_PCIADA_STATUS |
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145 | #define VPCIVMED_RESET PCIVME_RESET |
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146 | |||
147 | // switches for PCIVME_(DE)INIT_HARDWARE ------------------------ |
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148 | #define LCR (UCHAR)0 // destination is LCR register |
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149 | #define IFR (UCHAR)1 // destination is VME-Interface register |
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150 | #define VIC (UCHAR)2 // destination is VIC68A register |
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151 | #define STOP (UCHAR)255 // this command stops the init machine |
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152 | |||
153 | #define BYTE_ACCESS (UCHAR)1 // write byte wise |
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154 | #define WORD_ACCESS (UCHAR)2 // word |
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155 | #define LONG_ACCESS (UCHAR)4 // long |
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156 | |||
157 | // switches for PCIVME_ACCESS_VIC68A -------------------------- |
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158 | #define VIC68A_READ 0 // read only access |
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159 | #define VIC68A_WRITE 1 // write and read back access |
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160 | #define VIC68A_OR 2 // read, bitwise 'or' content and read back access |
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161 | #define VIC68A_AND 3 // read, bitwise 'and' content and read back access |
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162 | #define VIC68A_WRITE_ONLY 4 // do not read back after write |
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163 | |||
164 | // switches for the PCIVME_RESET ------------------------------ |
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165 | #define VME_RESET_CMD 0 // raise a VME reset only |
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166 | #define LOCAL_RESET_CMD 1 // raise a local reset only |
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167 | #define GLOBAL_RESET_CMD 2 // raise a global reset |
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168 | #define POLL_RESET_CMD 3 // ask if reset is finished |
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169 | |||
170 | #define BOGUSADDRESS 0xFFFFFFFF // compatibilty to WIN95 |
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171 | |||
172 | #ifndef PHYSICAL_ADDRESS |
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173 | #define PHYSICAL_ADDRESS LARGE_INTEGER |
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174 | #endif |
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175 | |||
176 | //------------------------------------------------------------------------- |
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177 | // TYPEDEFS |
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178 | // |
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179 | typedef struct // one command element to initialize interface or deinitialize |
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180 | { |
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181 | UCHAR range; // 0 = lcr, 1 = vme-interface, -1 = stop, default = vme-if |
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182 | UCHAR type; // 1 = byte access, 2 = word access, 4 = dword access, default byte |
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183 | USHORT offset; // offset into interface address range for initialisation |
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184 | ULONG value; // value to initialize |
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185 | } PCIVME_INIT_ELEMENT; |
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186 | |||
187 | typedef struct |
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188 | { |
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189 | ULONG dwInterface; // here dummy 'cause of compatibility to WIN95 |
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190 | PCIVME_INIT_ELEMENT sVie[8]; // at least one zero element must be the last |
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191 | } PCIVME_INIT_COMMAND; |
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192 | |||
193 | typedef struct |
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194 | { |
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195 | ULONG dwInterface; // here dummy 'cause of compatibility to WIN95 |
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196 | UCHAR bAddressModifier; // set the current modifier |
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197 | UCHAR bAccessType; // set the current access type (1,2,4) |
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198 | UCHAR bIncrement; // set the current byte increment count |
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199 | ULONG dwAccessBase; // base address of seek operation (extended modifiers only, else must = 0) |
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200 | } PCIVME_ACCESS_COMMAND; |
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201 | |||
202 | |||
203 | typedef struct |
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204 | { |
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205 | ULONG dwInterface; // here dummy 'cause of compatibility to WIN95 |
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206 | USHORT wRegisterAddress; // address offset of vic68a register |
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207 | USHORT wAccessMode; // read, write, or, and |
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208 | UCHAR bContent; // content to write, and, or |
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209 | } PCIVME_VIC68A_ACTION; |
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210 | |||
211 | // includes static information about driver parameters ------ |
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212 | typedef struct |
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213 | { |
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214 | ULONG dwInterface; // here dummy 'cause of compatibility to WIN95 |
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215 | ULONG dwLinkCount; // how often this interface is requested |
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216 | |||
217 | USHORT wNumMemWindows; // aus der aktuellen konfiguration |
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218 | USHORT wNumIOPorts; |
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219 | USHORT wNumIRQs; |
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220 | USHORT wNumDMAs; |
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221 | |||
222 | USHORT wModuleType; // von der angeschlossenen hardware gelesen |
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223 | USHORT wFPGAVersion; |
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224 | USHORT wModuleNumber; |
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225 | USHORT wWordMode; |
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226 | |||
227 | USHORT wSysControl; // if the associated VMEMM has slot 1 function |
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228 | USHORT wConnected; // is the VMEMM connected (obsolete sometimes) |
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229 | |||
230 | PHYSICAL_ADDRESS pvLcr; // physikalische adresse des lcr |
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231 | PHYSICAL_ADDRESS pvIfr; // physikalische adresse des interfaces ohne vme |
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232 | |||
233 | ULONG dwDriverVersion; // highWord.lowWord |
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234 | ULONG dwDriverVariant; // show customized variants here |
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235 | } PCIVME_STATIC_STATUS; |
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236 | |||
237 | typedef struct |
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238 | { |
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239 | ULONG dwInterface; // here dummy 'cause of compatibility to WIN95 |
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240 | |||
241 | USHORT wVMEMM_connected; // status: VMEMM is connected and powered |
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242 | USHORT wVMEMM_enable; // status: VMEMM access is enabled |
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243 | USHORT wPCIADAIrq; // status: PCIADA timeout IRQ pending |
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244 | USHORT wVMEMMIrq; // status: VMEMM IRQ pending |
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245 | } PCIVME_DYNAMIC_STATUS; |
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246 | |||
247 | typedef struct |
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248 | { |
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249 | ULONG dwInterface; // here dummy 'cause of compatibility to WIN95 |
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250 | ULONG dwAddress; // tas to address |
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251 | USHORT wModifier; // VME address modifier for this window |
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252 | UCHAR bContent; // byte content to store and get back |
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253 | } PCIVME_TAS_STRUCT; |
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254 | |||
255 | typedef struct |
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256 | { |
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257 | ULONG dwInterface; // here dummy 'cause of compatibility to WIN95 |
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258 | USHORT wCommand; // the appropriate reset command |
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259 | } PCIVME_RESET_COMMAND; |
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260 | |||
261 | typedef struct |
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262 | { |
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263 | ULONG dwInterface; // here dummy 'cause of compatibility to WIN95 |
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264 | USHORT wResult; |
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265 | } PCIVME_RESET_RESULT; // polling result: in progress if (wResult != 0) |
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266 | |||
267 | typedef struct |
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268 | { |
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269 | ULONG dwInterface; // here dummy 'cause of compatibility to WIN95.. |
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270 | USHORT wEnable; // a 1 enables the queue filling, a 0 disables |
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271 | } PCIVME_IRQ_CONTROL; |
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272 | |||
273 | typedef struct // to request vectors from a interface |
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274 | { |
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275 | ULONG dwInterface; // here dummy 'cause of compatibility to WIN95.. |
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276 | USHORT wRequestCount; // maximum number of vectors to requests |
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277 | BOOLEAN bPoll; // no blocking allowed - poll always |
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278 | } PCIVME_VECTOR_REQUEST; |
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279 | |||
280 | typedef struct // the response to the above request |
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281 | { |
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282 | ULONG dwInterface; // here dummy 'cause of compatibility to WIN95.. |
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283 | USHORT wPendingCount; // represents the number of vectors pending |
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284 | USHORT wCount; // actual delivered count of vectors |
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285 | BOOLEAN bOverflow; // there was a irq overflow @ this channel |
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286 | UCHAR bStatusID; // base of following vector array |
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287 | } PCIVME_VECTOR_RESPONSE; |
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288 | |||
289 | #endif // __PCIVME_H__ |