[linux-2.6-block.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
 */

#ifndef GENERIC_NCR5380_H
#define GENERIC_NCR5380_H

#ifdef CONFIG_SCSI_GENERIC_NCR53C400
#define BIOSPARAM
#define NCR5380_BIOSPARAM generic_NCR5380_biosparam
#else
#define NCR5380_BIOSPARAM NULL
#endif

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

#ifndef SCSI_G_NCR5380_MEM
#define DRV_MODULE_NAME "g_NCR5380"

#define NCR5380_map_type int
#define NCR5380_map_name port

#ifdef CONFIG_SCSI_GENERIC_NCR53C400
#define NCR5380_region_size 16
#else
#define NCR5380_region_size 8
#endif

#define NCR5380_read(reg) \
	inb(instance->io_port + (reg))
#define NCR5380_write(reg, value) \
	outb(value, instance->io_port + (reg))

#define NCR5380_implementation_fields \
	int c400_ctl_status; \
	int c400_blk_cnt; \
	int c400_host_buf; \
	int io_width;

#else 
/* therefore SCSI_G_NCR5380_MEM */
#define DRV_MODULE_NAME "g_NCR5380_mmio"

#define NCR5380_map_type unsigned long
#define NCR5380_map_name base
#define NCR53C400_mem_base 0x3880
#define NCR53C400_host_buffer 0x3900
#define NCR5380_region_size 0x3a00

#define NCR5380_read(reg) \
	readb(((struct NCR5380_hostdata *)shost_priv(instance))->iomem + \
	      NCR53C400_mem_base + (reg))
#define NCR5380_write(reg, value) \
	writeb(value, ((struct NCR5380_hostdata *)shost_priv(instance))->iomem + \
	       NCR53C400_mem_base + (reg))

#define NCR5380_implementation_fields \
	void __iomem *iomem; \
	int c400_ctl_status; \
	int c400_blk_cnt; \
	int c400_host_buf;

#endif

#define NCR5380_dma_xfer_len(instance, cmd, phase) \
        generic_NCR5380_dma_xfer_len(cmd)

#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 NCR5380_info generic_NCR5380_info
#define NCR5380_show_info generic_NCR5380_show_info

#define BOARD_NCR5380	0
#define BOARD_NCR53C400	1
#define BOARD_NCR53C400A 2
#define BOARD_DTC3181E	3
#define BOARD_HP_C2502	4

#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
1da177e4 LT	12	*/
1da177e4 LT	13
1da177e4 LT	14	#ifndef GENERIC_NCR5380_H
	15	#define GENERIC_NCR5380_H
	16
4d8c08c7	17	#ifdef CONFIG_SCSI_GENERIC_NCR53C400
1da177e4 LT	18	#define BIOSPARAM
	19	#define NCR5380_BIOSPARAM generic_NCR5380_biosparam
	20	#else
	21	#define NCR5380_BIOSPARAM NULL
	22	#endif
	23
1da177e4 LT	24	#define __STRVAL(x) #x
	25	#define STRVAL(x) __STRVAL(x)
	26
702a98c6	27	#ifndef SCSI_G_NCR5380_MEM
aa2e2cb1	28	#define DRV_MODULE_NAME "g_NCR5380"
1da177e4	29
1da177e4 LT	30	#define NCR5380_map_type int
1da177e4 LT	31	#define NCR5380_map_name port
1da177e4	32
4d8c08c7	33	#ifdef CONFIG_SCSI_GENERIC_NCR53C400
1da177e4 LT	34	#define NCR5380_region_size 16
	35	#else
	36	#define NCR5380_region_size 8
	37	#endif
	38
54d8fe44 FT	39	#define NCR5380_read(reg) \
	40	inb(instance->io_port + (reg))
	41	#define NCR5380_write(reg, value) \
	42	outb(value, instance->io_port + (reg))
1da177e4	43
12150797 OZ	44	#define NCR5380_implementation_fields \
	45	int c400_ctl_status; \
	46	int c400_blk_cnt; \
aeb51152 OZ	47	int c400_host_buf; \
aeb51152 OZ	48	int io_width;
c818cb64	49
1da177e4	50	#else
702a98c6	51	/* therefore SCSI_G_NCR5380_MEM */
aa2e2cb1	52	#define DRV_MODULE_NAME "g_NCR5380_mmio"
1da177e4	53
1da177e4 LT	54	#define NCR5380_map_type unsigned long
1da177e4 LT	55	#define NCR5380_map_name base
1da177e4 LT	56	#define NCR53C400_mem_base 0x3880
	57	#define NCR53C400_host_buffer 0x3900
	58	#define NCR5380_region_size 0x3a00
	59
54d8fe44 FT	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))
1da177e4 LT	66
1da177e4 LT	67	#define NCR5380_implementation_fields \
12150797 OZ	68	void __iomem *iomem; \
	69	int c400_ctl_status; \
	70	int c400_blk_cnt; \
	71	int c400_host_buf;
1da177e4	72
c818cb64	73	#endif
1da177e4	74
ff3d4578 FT	75	#define NCR5380_dma_xfer_len(instance, cmd, phase) \
	76	generic_NCR5380_dma_xfer_len(cmd)
	77
1da177e4 LT	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
1da177e4 LT	82	#define NCR5380_pread generic_NCR5380_pread
1da177e4 LT	83	#define NCR5380_pwrite generic_NCR5380_pwrite
8c32513b FT	84	#define NCR5380_info generic_NCR5380_info
8c32513b FT	85	#define NCR5380_show_info generic_NCR5380_show_info
1da177e4 LT	86
	87	#define BOARD_NCR5380 0
	88	#define BOARD_NCR53C400 1
	89	#define BOARD_NCR53C400A 2
	90	#define BOARD_DTC3181E 3
c6084cbc	91	#define BOARD_HP_C2502 4
1da177e4	92
1da177e4 LT	93	#endif /* GENERIC_NCR5380_H */
1da177e4 LT	94