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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__ |