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 */