[deliverable/linux.git] / drivers / scsi / g_NCR5380.h

/*
 * Generic Generic NCR5380 driver defines
 *
 * Copyright 1993, Drew Eckhardt
 *	Visionary Computing
 *	(Unix and Linux consulting and custom programming)
 *	drew@colorado.edu
 *      +1 (303) 440-4894
 *
 * NCR53C400 extensions (c) 1994,1995,1996, Kevin Lentin
 *    K.Lentin@cs.monash.edu.au
 *
 * ALPHA RELEASE 1. 
 */

#ifndef GENERIC_NCR5380_H
#define GENERIC_NCR5380_H


#define GENERIC_NCR5380_PUBLIC_RELEASE 1

#ifdef NCR53C400
#define BIOSPARAM
#define NCR5380_BIOSPARAM generic_NCR5380_biosparam
#else
#define NCR5380_BIOSPARAM NULL
#endif

#ifndef ASM

#ifndef CMD_PER_LUN
#define CMD_PER_LUN 2
#endif

#ifndef CAN_QUEUE
#define CAN_QUEUE 16
#endif

#define __STRVAL(x) #x
#define STRVAL(x) __STRVAL(x)

#ifndef SCSI_G_NCR5380_MEM

#define NCR5380_map_config port
#define NCR5380_map_type int
#define NCR5380_map_name port
#define NCR5380_instance_name io_port
#define NCR53C400_register_offset 0
#define NCR53C400_address_adjust 8

#ifdef NCR53C400
#define NCR5380_region_size 16
#else
#define NCR5380_region_size 8
#endif

#define NCR5380_read(reg) (inb(NCR5380_map_name + (reg)))
#define NCR5380_write(reg, value) (outb((value), (NCR5380_map_name + (reg))))

#define NCR5380_implementation_fields \
    NCR5380_map_type NCR5380_map_name

#define NCR5380_local_declare() \
    register NCR5380_implementation_fields

#define NCR5380_setup(instance) \
    NCR5380_map_name = (NCR5380_map_type)((instance)->NCR5380_instance_name)

#else 
/* therefore SCSI_G_NCR5380_MEM */

#define NCR5380_map_config memory
#define NCR5380_map_type unsigned long
#define NCR5380_map_name base
#define NCR5380_instance_name base
#define NCR53C400_register_offset 0x108
#define NCR53C400_address_adjust 0
#define NCR53C400_mem_base 0x3880
#define NCR53C400_host_buffer 0x3900
#define NCR5380_region_size 0x3a00

#define NCR5380_read(reg) readb(iomem + NCR53C400_mem_base + (reg))
#define NCR5380_write(reg, value) writeb(value, iomem + NCR53C400_mem_base + (reg))

#define NCR5380_implementation_fields \
    NCR5380_map_type NCR5380_map_name; \
    void __iomem *iomem;

#define NCR5380_local_declare() \
    register void __iomem *iomem

#define NCR5380_setup(instance) \
    iomem = (((struct NCR5380_hostdata *)(instance)->hostdata)->iomem)

#endif

#define NCR5380_intr generic_NCR5380_intr
#define NCR5380_queue_command generic_NCR5380_queue_command
#define NCR5380_abort generic_NCR5380_abort
#define NCR5380_bus_reset generic_NCR5380_bus_reset
#define NCR5380_pread generic_NCR5380_pread
#define NCR5380_pwrite generic_NCR5380_pwrite

#define BOARD_NCR5380	0
#define BOARD_NCR53C400	1
#define BOARD_NCR53C400A 2
#define BOARD_DTC3181E	3

#endif /* ndef ASM */
#endif /* GENERIC_NCR5380_H */
Commit	Line	Data
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
	12	*
	13	* ALPHA RELEASE 1.
1da177e4 LT	14	*/
1da177e4 LT	15
1da177e4 LT	16	#ifndef GENERIC_NCR5380_H
	17	#define GENERIC_NCR5380_H
	18
1da177e4 LT	19
	20	#define GENERIC_NCR5380_PUBLIC_RELEASE 1
	21
	22	#ifdef NCR53C400
	23	#define BIOSPARAM
	24	#define NCR5380_BIOSPARAM generic_NCR5380_biosparam
	25	#else
	26	#define NCR5380_BIOSPARAM NULL
	27	#endif
	28
	29	#ifndef ASM
1da177e4 LT	30
	31	#ifndef CMD_PER_LUN
	32	#define CMD_PER_LUN 2
	33	#endif
	34
	35	#ifndef CAN_QUEUE
	36	#define CAN_QUEUE 16
	37	#endif
	38
1da177e4 LT	39	#define __STRVAL(x) #x
	40	#define STRVAL(x) __STRVAL(x)
	41
702a98c6	42	#ifndef SCSI_G_NCR5380_MEM
1da177e4 LT	43
	44	#define NCR5380_map_config port
	45	#define NCR5380_map_type int
	46	#define NCR5380_map_name port
	47	#define NCR5380_instance_name io_port
	48	#define NCR53C400_register_offset 0
	49	#define NCR53C400_address_adjust 8
	50
	51	#ifdef NCR53C400
	52	#define NCR5380_region_size 16
	53	#else
	54	#define NCR5380_region_size 8
	55	#endif
	56
	57	#define NCR5380_read(reg) (inb(NCR5380_map_name + (reg)))
	58	#define NCR5380_write(reg, value) (outb((value), (NCR5380_map_name + (reg))))
	59
c818cb64 AV	60	#define NCR5380_implementation_fields \
	61	NCR5380_map_type NCR5380_map_name
	62
	63	#define NCR5380_local_declare() \
	64	register NCR5380_implementation_fields
	65
	66	#define NCR5380_setup(instance) \
	67	NCR5380_map_name = (NCR5380_map_type)((instance)->NCR5380_instance_name)
	68
1da177e4	69	#else
702a98c6	70	/* therefore SCSI_G_NCR5380_MEM */
1da177e4 LT	71
	72	#define NCR5380_map_config memory
	73	#define NCR5380_map_type unsigned long
	74	#define NCR5380_map_name base
	75	#define NCR5380_instance_name base
	76	#define NCR53C400_register_offset 0x108
	77	#define NCR53C400_address_adjust 0
	78	#define NCR53C400_mem_base 0x3880
	79	#define NCR53C400_host_buffer 0x3900
	80	#define NCR5380_region_size 0x3a00
	81
c818cb64 AV	82	#define NCR5380_read(reg) readb(iomem + NCR53C400_mem_base + (reg))
c818cb64 AV	83	#define NCR5380_write(reg, value) writeb(value, iomem + NCR53C400_mem_base + (reg))
1da177e4 LT	84
1da177e4 LT	85	#define NCR5380_implementation_fields \
c818cb64 AV	86	NCR5380_map_type NCR5380_map_name; \
c818cb64 AV	87	void __iomem *iomem;
1da177e4 LT	88
1da177e4 LT	89	#define NCR5380_local_declare() \
c818cb64	90	register void __iomem *iomem
1da177e4 LT	91
1da177e4 LT	92	#define NCR5380_setup(instance) \
702a98c6	93	iomem = (((struct NCR5380_hostdata *)(instance)->hostdata)->iomem)
c818cb64 AV	94
c818cb64 AV	95	#endif
1da177e4 LT	96
	97	#define NCR5380_intr generic_NCR5380_intr
	98	#define NCR5380_queue_command generic_NCR5380_queue_command
	99	#define NCR5380_abort generic_NCR5380_abort
	100	#define NCR5380_bus_reset generic_NCR5380_bus_reset
1da177e4 LT	101	#define NCR5380_pread generic_NCR5380_pread
1da177e4 LT	102	#define NCR5380_pwrite generic_NCR5380_pwrite
1da177e4 LT	103
	104	#define BOARD_NCR5380 0
	105	#define BOARD_NCR53C400 1
	106	#define BOARD_NCR53C400A 2
	107	#define BOARD_DTC3181E 3
	108
1da177e4 LT	109	#endif /* ndef ASM */
	110	#endif /* GENERIC_NCR5380_H */
	111