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| 19 | 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__ |