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1da177e4 LT |
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 | |
1da177e4 LT |
12 | */ |
13 | ||
1da177e4 LT |
14 | #ifndef GENERIC_NCR5380_H |
15 | #define GENERIC_NCR5380_H | |
16 | ||
1da177e4 LT |
17 | #ifdef NCR53C400 |
18 | #define BIOSPARAM | |
19 | #define NCR5380_BIOSPARAM generic_NCR5380_biosparam | |
20 | #else | |
21 | #define NCR5380_BIOSPARAM NULL | |
22 | #endif | |
23 | ||
24 | #ifndef ASM | |
1da177e4 LT |
25 | |
26 | #ifndef CMD_PER_LUN | |
27 | #define CMD_PER_LUN 2 | |
28 | #endif | |
29 | ||
30 | #ifndef CAN_QUEUE | |
31 | #define CAN_QUEUE 16 | |
32 | #endif | |
33 | ||
1da177e4 LT |
34 | #define __STRVAL(x) #x |
35 | #define STRVAL(x) __STRVAL(x) | |
36 | ||
702a98c6 | 37 | #ifndef SCSI_G_NCR5380_MEM |
1da177e4 LT |
38 | |
39 | #define NCR5380_map_config port | |
40 | #define NCR5380_map_type int | |
41 | #define NCR5380_map_name port | |
42 | #define NCR5380_instance_name io_port | |
43 | #define NCR53C400_register_offset 0 | |
44 | #define NCR53C400_address_adjust 8 | |
45 | ||
46 | #ifdef NCR53C400 | |
47 | #define NCR5380_region_size 16 | |
48 | #else | |
49 | #define NCR5380_region_size 8 | |
50 | #endif | |
51 | ||
52 | #define NCR5380_read(reg) (inb(NCR5380_map_name + (reg))) | |
53 | #define NCR5380_write(reg, value) (outb((value), (NCR5380_map_name + (reg)))) | |
54 | ||
c818cb64 AV |
55 | #define NCR5380_implementation_fields \ |
56 | NCR5380_map_type NCR5380_map_name | |
57 | ||
58 | #define NCR5380_local_declare() \ | |
59 | register NCR5380_implementation_fields | |
60 | ||
61 | #define NCR5380_setup(instance) \ | |
62 | NCR5380_map_name = (NCR5380_map_type)((instance)->NCR5380_instance_name) | |
63 | ||
1da177e4 | 64 | #else |
702a98c6 | 65 | /* therefore SCSI_G_NCR5380_MEM */ |
1da177e4 LT |
66 | |
67 | #define NCR5380_map_config memory | |
68 | #define NCR5380_map_type unsigned long | |
69 | #define NCR5380_map_name base | |
70 | #define NCR5380_instance_name base | |
71 | #define NCR53C400_register_offset 0x108 | |
72 | #define NCR53C400_address_adjust 0 | |
73 | #define NCR53C400_mem_base 0x3880 | |
74 | #define NCR53C400_host_buffer 0x3900 | |
75 | #define NCR5380_region_size 0x3a00 | |
76 | ||
c818cb64 AV |
77 | #define NCR5380_read(reg) readb(iomem + NCR53C400_mem_base + (reg)) |
78 | #define NCR5380_write(reg, value) writeb(value, iomem + NCR53C400_mem_base + (reg)) | |
1da177e4 LT |
79 | |
80 | #define NCR5380_implementation_fields \ | |
c818cb64 AV |
81 | NCR5380_map_type NCR5380_map_name; \ |
82 | void __iomem *iomem; | |
1da177e4 LT |
83 | |
84 | #define NCR5380_local_declare() \ | |
c818cb64 | 85 | register void __iomem *iomem |
1da177e4 LT |
86 | |
87 | #define NCR5380_setup(instance) \ | |
702a98c6 | 88 | iomem = (((struct NCR5380_hostdata *)(instance)->hostdata)->iomem) |
c818cb64 AV |
89 | |
90 | #endif | |
1da177e4 LT |
91 | |
92 | #define NCR5380_intr generic_NCR5380_intr | |
93 | #define NCR5380_queue_command generic_NCR5380_queue_command | |
94 | #define NCR5380_abort generic_NCR5380_abort | |
95 | #define NCR5380_bus_reset generic_NCR5380_bus_reset | |
1da177e4 LT |
96 | #define NCR5380_pread generic_NCR5380_pread |
97 | #define NCR5380_pwrite generic_NCR5380_pwrite | |
8c32513b FT |
98 | #define NCR5380_info generic_NCR5380_info |
99 | #define NCR5380_show_info generic_NCR5380_show_info | |
1da177e4 LT |
100 | |
101 | #define BOARD_NCR5380 0 | |
102 | #define BOARD_NCR53C400 1 | |
103 | #define BOARD_NCR53C400A 2 | |
104 | #define BOARD_DTC3181E 3 | |
105 | ||
1da177e4 LT |
106 | #endif /* ndef ASM */ |
107 | #endif /* GENERIC_NCR5380_H */ | |
108 |