drivers/scsi/NCR_Q720.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 /* -*- mode: c; c-basic-offset: 8 -*- */
   3
   4 /* NCR Quad 720 MCA SCSI Driver
   5  *
   6  * Copyright (C) 2003 by James.Bottomley@HansenPartnership.com
   7  */
   8
   9 #ifndef _NCR_Q720_H
  10 #define _NCR_Q720_H
  11
  12 /* The MCA identifier */
  13 #define NCR_Q720_MCA_ID         0x0720
  14
  15 #define NCR_Q720_CLOCK_MHZ      30
  16
  17 #define NCR_Q720_POS2_BOARD_ENABLE      0x01
  18 #define NCR_Q720_POS2_INTERRUPT_ENABLE  0x02
  19 #define NCR_Q720_POS2_PARITY_DISABLE    0x04
  20 #define NCR_Q720_POS2_IO_MASK           0xf8
  21 #define NCR_Q720_POS2_IO_SHIFT          8
  22
  23 #define NCR_Q720_CHIP_REGISTER_OFFSET   0x200
  24 #define NCR_Q720_SCSR_OFFSET            0x070
  25 #define NCR_Q720_SIOP_SHIFT             0x080
  26
  27 #endif
  28
  29