drivers/scsi/g_NCR5380.h

   1 /*
   2  * Generic Generic NCR5380 driver defines
   3  *
   4  * Copyright 1993, Drew Eckhardt
   5  *      Visionary Computing
   6  *      (Unix and Linux consulting and custom programming)
   7  *      drew@colorado.edu
   8  *      +1 (303) 440-4894
   9  *
  10  * NCR53C400 extensions (c) 1994,1995,1996, Kevin Lentin
  11  *    K.Lentin@cs.monash.edu.au
  12  */
  13
  14 #ifndef GENERIC_NCR5380_H
  15 #define GENERIC_NCR5380_H
  16
  17 #define DRV_MODULE_NAME "g_NCR5380"
  18
  19 #define NCR5380_read(reg) \
  20         ioread8(hostdata->io + hostdata->offset + (reg))
  21 #define NCR5380_write(reg, value) \
  22         iowrite8(value, hostdata->io + hostdata->offset + (reg))
  23
  24 #define NCR5380_implementation_fields \
  25         int offset; \
  26         int c400_ctl_status; \
  27         int c400_blk_cnt; \
  28         int c400_host_buf; \
  29         int io_width;
  30
  31 #define NCR53C400_mem_base 0x3880
  32 #define NCR53C400_host_buffer 0x3900
  33 #define NCR53C400_region_size 0x3a00
  34
  35 #define NCR5380_dma_xfer_len            generic_NCR5380_dma_xfer_len
  36 #define NCR5380_dma_recv_setup          generic_NCR5380_pread
  37 #define NCR5380_dma_send_setup          generic_NCR5380_pwrite
  38 #define NCR5380_dma_residual            NCR5380_dma_residual_none
  39
  40 #define NCR5380_intr generic_NCR5380_intr
  41 #define NCR5380_queue_command generic_NCR5380_queue_command
  42 #define NCR5380_abort generic_NCR5380_abort
  43 #define NCR5380_bus_reset generic_NCR5380_bus_reset
  44 #define NCR5380_info generic_NCR5380_info
  45
  46 #define NCR5380_io_delay(x)             udelay(x)
  47
  48 #define BOARD_NCR5380   0
  49 #define BOARD_NCR53C400 1
  50 #define BOARD_NCR53C400A 2
  51 #define BOARD_DTC3181E  3
  52 #define BOARD_HP_C2502  4
  53
  54 #define IRQ_AUTO        254
  55
  56 #endif /* GENERIC_NCR5380_H */