drivers/scsi/NCR_Q720.h

   1 /* -*- mode: c; c-basic-offset: 8 -*- */
   2
   3 /* NCR Quad 720 MCA SCSI Driver
   4  *
   5  * Copyright (C) 2003 by James.Bottomley@HansenPartnership.com
   6  */
   7
   8 #ifndef _NCR_Q720_H
   9 #define _NCR_Q720_H
  10
  11 /* The MCA identifier */
  12 #define NCR_Q720_MCA_ID         0x0720
  13
  14 #define NCR_Q720_CLOCK_MHZ      30
  15
  16 #define NCR_Q720_POS2_BOARD_ENABLE      0x01
  17 #define NCR_Q720_POS2_INTERRUPT_ENABLE  0x02
  18 #define NCR_Q720_POS2_PARITY_DISABLE    0x04
  19 #define NCR_Q720_POS2_IO_MASK           0xf8
  20 #define NCR_Q720_POS2_IO_SHIFT          8
  21
  22 #define NCR_Q720_CHIP_REGISTER_OFFSET   0x200
  23 #define NCR_Q720_SCSR_OFFSET            0x070
  24 #define NCR_Q720_SIOP_SHIFT             0x080
  25
  26 #endif
  27
  28