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Windows NT 4.0 source code leak
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windows-nt-4.0/private/ntos/miniport/trantor/include/ep3c.h

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  1. //-----------------------------------------------------------------------
  2. //
  3. // EP3C.H
  4. //
  5. // Trantor EP3C Definitions File
  6. //
  7. // Revisions:
  8. // 04-01-93 KJB First.
  9. // 05-17-93 KJB Added some missing prototypes.
  10. //
  11. //-----------------------------------------------------------------------
  13. // mappings for registers
  15. #define EP3C_AREG1 0x00
  16. #define EP3C_AREG2 0x80
  18. // bits for aux reg 1
  20. #define EP3C_IRQEN 0x40
  21. #define EP3C_RSVD1 0x20
  22. #define EP3C_ADRS 0x1f
  24. // bits for aux reg 2
  26. #define EP3C_RST 0x40
  27. #define EP3C_UNIDIR 0x20
  28. #define EP3C_RSVD2 0x18
  29. #define EP3C_DLY 0x07
  31. //
  32. // Public Functions
  33. //
  35. //
  36. // for the n53c400 that is in the EP3C
  37. // 53c400 register offsets from 53c400 base
  38. //
  40. #define N53C400_CONTROL 0x18
  41. #define N53C400_STATUS 0x18
  42. #define N53C400_COUNTER 0x19
  43. #define N53C400_SWITCH 0x1a
  44. #define N53C400_HOST_BFR 0x10
  45. #define N53C400_5380 0x08
  46. #define N53C400_RAM 0x00
  48. // for the 53C400 that is in the P3C
  50. VOID N53C400PortGet(PADAPTER_INFO g,UCHAR reg,PUCHAR byte);
  51. VOID N53C400PortPut(PADAPTER_INFO g,UCHAR reg,UCHAR byte);
  52. BOOLEAN N53C400PortTest(PADAPTER_INFO g,UCHAR reg,UCHAR byte);
  53. VOID N53C400PortSet(PADAPTER_INFO g,UCHAR reg,UCHAR byte);
  54. VOID N53C400PortClear(PADAPTER_INFO g,UCHAR reg,UCHAR byte);
  55. VOID N53C400PortPutBuffer(PADAPTER_INFO g, UCHAR reg,
  56. PUCHAR pbytes, ULONG len);
  57. VOID N53C400PortGetBuffer(PADAPTER_INFO g, UCHAR reg,
  58. PUCHAR pbytes, ULONG len);
  60. // for the parallel port the P3C uses
  62. #define ParallelPortGet(baseIoAddress, reg, byte) \
  63. PortIOGet((PUCHAR)baseIoAddress+reg,byte)
  64. #define ParallelPortPut(baseIoAddress,reg,byte) \
  65. PortIOPut((PUCHAR)baseIoAddress+reg,byte)
  67. // exported routines
  69. BOOLEAN EP3CCheckAdapter(PADAPTER_INFO g);
  70. USHORT EP3CDoCommand(PTSRB t);
  71. VOID EP3CResetBus(PADAPTER_INFO g);
  72. USHORT EP3CStartCommandInterrupt(PTSRB t);
  73. USHORT EP3CFinishCommandInterrupt(PTSRB t);
  74. BOOLEAN EP3CInterrupt(PADAPTER_INFO g);
  75. VOID EP3CEnableInterrupt(PADAPTER_INFO g);
  76. VOID EP3CDisableInterrupt(PADAPTER_INFO g);
  77. VOID EP3CResetBus(PADAPTER_INFO g);