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36#ifndef PAS16_H
37#define PAS16_H
38
39#define PAS16_PUBLIC_RELEASE 3
40
41#define PDEBUG_INIT 0x1
42#define PDEBUG_TRANSFER 0x2
43
44#define PAS16_DEFAULT_BASE_1 0x388
45#define PAS16_DEFAULT_BASE_2 0x384
46#define PAS16_DEFAULT_BASE_3 0x38c
47#define PAS16_DEFAULT_BASE_4 0x288
48
49#define PAS16_DEFAULT_BOARD_1_IRQ 10
50#define PAS16_DEFAULT_BOARD_2_IRQ 12
51#define PAS16_DEFAULT_BOARD_3_IRQ 14
52#define PAS16_DEFAULT_BOARD_4_IRQ 15
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70
71#define P_TIMEOUT_COUNTER_REG 0x4000
72#define P_TC_DISABLE 0x80
73
74
75
76#define P_TIMEOUT_STATUS_REG_OFFSET 0x4001
77#define P_TS_TIM 0x80
78
79#define P_TS_ARM_DRQ_INT 0x08
80
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86
87#define P_TS_ENABLE_TO_ERR_INTERRUPT
88#define P_TS_ENABLE_WAIT
89
90#define P_TS_CT 0x01
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99
100#define P_DATA_REG_OFFSET 0x5c00
101
102#define P_STATUS_REG_OFFSET 0x5c01
103#define P_ST_RDY 0x80
104
105#define P_IRQ_STATUS 0x5c03
106#define P_IS_IRQ 0x80
107
108#define PCB_CONFIG 0x803
109#define MASTER_ADDRESS_PTR 0x9a01
110#define SYS_CONFIG_4 0x8003
111#define WAIT_STATE 0xbc00
112#define OPERATION_MODE_1 0xec03
113#define IO_CONFIG_3 0xf002
114
115
116#ifndef ASM
117static int pas16_abort(Scsi_Cmnd *);
118static int pas16_biosparam(struct scsi_device *, struct block_device *,
119 sector_t, int*);
120static int pas16_detect(struct scsi_host_template *);
121static int pas16_queue_command(struct Scsi_Host *, struct scsi_cmnd *);
122static int pas16_bus_reset(Scsi_Cmnd *);
123
124#ifndef CMD_PER_LUN
125#define CMD_PER_LUN 2
126#endif
127
128#ifndef CAN_QUEUE
129#define CAN_QUEUE 32
130#endif
131
132#define NCR5380_implementation_fields \
133 volatile unsigned short io_port
134
135#define NCR5380_local_declare() \
136 volatile unsigned short io_port
137
138#define NCR5380_setup(instance) \
139 io_port = (instance)->io_port
140
141#define PAS16_io_port(reg) ( io_port + pas16_offset[(reg)] )
142
143#if !(PDEBUG & PDEBUG_TRANSFER)
144#define NCR5380_read(reg) ( inb(PAS16_io_port(reg)) )
145#define NCR5380_write(reg, value) ( outb((value),PAS16_io_port(reg)) )
146#else
147#define NCR5380_read(reg) \
148 (((unsigned char) printk("scsi%d : read register %d at io_port %04x\n"\
149 , instance->hostno, (reg), PAS16_io_port(reg))), inb( PAS16_io_port(reg)) )
150
151#define NCR5380_write(reg, value) \
152 (printk("scsi%d : write %02x to register %d at io_port %04x\n", \
153 instance->hostno, (value), (reg), PAS16_io_port(reg)), \
154 outb( (value),PAS16_io_port(reg) ) )
155
156#endif
157
158
159#define NCR5380_intr pas16_intr
160#define do_NCR5380_intr do_pas16_intr
161#define NCR5380_queue_command pas16_queue_command
162#define NCR5380_abort pas16_abort
163#define NCR5380_bus_reset pas16_bus_reset
164#define NCR5380_show_info pas16_show_info
165#define NCR5380_write_info pas16_write_info
166
167
168
169
170#define PAS16_IRQS 0xd4a8
171
172#endif
173#endif
174