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Merge branch 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa...
[karo-tx-linux.git] / 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 #ifdef CONFIG_SCSI_GENERIC_NCR53C400
18 #define BIOSPARAM
19 #define NCR5380_BIOSPARAM generic_NCR5380_biosparam
20 #else
21 #define NCR5380_BIOSPARAM NULL
22 #endif
23
24 #define __STRVAL(x) #x
25 #define STRVAL(x) __STRVAL(x)
26
27 #ifndef SCSI_G_NCR5380_MEM
28 #define DRV_MODULE_NAME "g_NCR5380"
29
30 #define NCR5380_map_type int
31 #define NCR5380_map_name port
32
33 #ifdef CONFIG_SCSI_GENERIC_NCR53C400
34 #define NCR5380_region_size 16
35 #else
36 #define NCR5380_region_size 8
37 #endif
38
39 #define NCR5380_read(reg) \
40         inb(instance->io_port + (reg))
41 #define NCR5380_write(reg, value) \
42         outb(value, instance->io_port + (reg))
43
44 #define NCR5380_implementation_fields \
45         int c400_ctl_status; \
46         int c400_blk_cnt; \
47         int c400_host_buf; \
48         int io_width;
49
50 #else 
51 /* therefore SCSI_G_NCR5380_MEM */
52 #define DRV_MODULE_NAME "g_NCR5380_mmio"
53
54 #define NCR5380_map_type unsigned long
55 #define NCR5380_map_name base
56 #define NCR53C400_mem_base 0x3880
57 #define NCR53C400_host_buffer 0x3900
58 #define NCR5380_region_size 0x3a00
59
60 #define NCR5380_read(reg) \
61         readb(((struct NCR5380_hostdata *)shost_priv(instance))->iomem + \
62               NCR53C400_mem_base + (reg))
63 #define NCR5380_write(reg, value) \
64         writeb(value, ((struct NCR5380_hostdata *)shost_priv(instance))->iomem + \
65                NCR53C400_mem_base + (reg))
66
67 #define NCR5380_implementation_fields \
68         void __iomem *iomem; \
69         int c400_ctl_status; \
70         int c400_blk_cnt; \
71         int c400_host_buf;
72
73 #endif
74
75 #define NCR5380_dma_xfer_len(instance, cmd, phase) \
76         generic_NCR5380_dma_xfer_len(cmd)
77
78 #define NCR5380_intr generic_NCR5380_intr
79 #define NCR5380_queue_command generic_NCR5380_queue_command
80 #define NCR5380_abort generic_NCR5380_abort
81 #define NCR5380_bus_reset generic_NCR5380_bus_reset
82 #define NCR5380_pread generic_NCR5380_pread
83 #define NCR5380_pwrite generic_NCR5380_pwrite
84 #define NCR5380_info generic_NCR5380_info
85 #define NCR5380_show_info generic_NCR5380_show_info
86
87 #define BOARD_NCR5380   0
88 #define BOARD_NCR53C400 1
89 #define BOARD_NCR53C400A 2
90 #define BOARD_DTC3181E  3
91 #define BOARD_HP_C2502  4
92
93 #endif /* GENERIC_NCR5380_H */
94