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git.proxmox.com Git - mirror_ubuntu-artful-kernel.git/blob - drivers/scsi/dtc.h
2 * DTC controller, taken from T128 driver by...
3 * Copyright 1993, Drew Eckhardt
5 * (Unix and Linux consulting and custom programming)
14 #define DTCDEBUG_INIT 0x1
15 #define DTCDEBUG_TRANSFER 0x2
25 #define NCR5380_implementation_fields \
28 #define NCR5380_local_declare() \
31 #define NCR5380_setup(instance) \
32 base = ((struct NCR5380_hostdata *)(instance)->hostdata)->base
34 #define DTC_address(reg) (base + DTC_5380_OFFSET + reg)
36 #define dbNCR5380_read(reg) \
37 (rval=readb(DTC_address(reg)), \
38 (((unsigned char) printk("DTC : read register %d at addr %p is: %02x\n"\
39 , (reg), DTC_address(reg), rval)), rval ) )
41 #define dbNCR5380_write(reg, value) do { \
42 printk("DTC : write %02x to register %d at address %p\n", \
43 (value), (reg), DTC_address(reg)); \
44 writeb(value, DTC_address(reg));} while(0)
47 #if !(DTCDEBUG & DTCDEBUG_TRANSFER)
48 #define NCR5380_read(reg) (readb(DTC_address(reg)))
49 #define NCR5380_write(reg, value) (writeb(value, DTC_address(reg)))
51 #define NCR5380_read(reg) (readb(DTC_address(reg)))
52 #define xNCR5380_read(reg) \
53 (((unsigned char) printk("DTC : read register %d at address %p\n"\
54 , (reg), DTC_address(reg))), readb(DTC_address(reg)))
56 #define NCR5380_write(reg, value) do { \
57 printk("DTC : write %02x to register %d at address %p\n", \
58 (value), (reg), DTC_address(reg)); \
59 writeb(value, DTC_address(reg));} while(0)
62 #define NCR5380_intr dtc_intr
63 #define NCR5380_queue_command dtc_queue_command
64 #define NCR5380_abort dtc_abort
65 #define NCR5380_bus_reset dtc_bus_reset
66 #define NCR5380_info dtc_info
67 #define NCR5380_show_info dtc_show_info
68 #define NCR5380_write_info dtc_write_info
71 1001 1100 0000 0000 */
73 #define DTC_IRQS 0x9c00
76 #endif /* DTC3280_H */