[net-next-2.6.git] / drivers / scsi / sun3_scsi.h

/*
 * Sun3 SCSI stuff by Erik Verbruggen (erik@bigmama.xtdnet.nl)
 *
 * Sun3 DMA additions by Sam Creasey (sammy@sammy.net)
 *
 * Adapted from mac_scsinew.h:
 */
/*
 * Cumana Generic NCR5380 driver defines
 *
 * Copyright 1993, Drew Eckhardt
 *	Visionary Computing
 *	(Unix and Linux consulting and custom programming)
 *	drew@colorado.edu
 *      +1 (303) 440-4894
 *
 * ALPHA RELEASE 1.
 *
 * For more information, please consult
 *
 * NCR 5380 Family
 * SCSI Protocol Controller
 * Databook
 *
 * NCR Microelectronics
 * 1635 Aeroplaza Drive
 * Colorado Springs, CO 80916
 * 1+ (719) 578-3400
 * 1+ (800) 334-5454
 */

/*
 * $Log: cumana_NCR5380.h,v $
 */

#ifndef SUN3_NCR5380_H
#define SUN3_NCR5380_H

#define SUN3SCSI_PUBLIC_RELEASE 1

/*
 * Int: level 2 autovector
 * IO: type 1, base 0x00140000, 5 bits phys space: A<4..0>
 */
#define IRQ_SUN3_SCSI 2
#define IOBASE_SUN3_SCSI 0x00140000

#define IOBASE_SUN3_VMESCSI 0xff200000

static int sun3scsi_abort(struct scsi_cmnd *);
static int sun3scsi_detect (struct scsi_host_template *);
static const char *sun3scsi_info (struct Scsi_Host *);
static int sun3scsi_bus_reset(struct scsi_cmnd *);
static int sun3scsi_queue_command(struct scsi_cmnd *,
				  void (*done)(struct scsi_cmnd *));
static int sun3scsi_release (struct Scsi_Host *);

#ifndef CMD_PER_LUN
#define CMD_PER_LUN 2
#endif

#ifndef CAN_QUEUE
#define CAN_QUEUE 16
#endif

#ifndef SG_TABLESIZE
#define SG_TABLESIZE SG_NONE
#endif

#ifndef MAX_TAGS
#define MAX_TAGS 32
#endif

#ifndef USE_TAGGED_QUEUING
#define	USE_TAGGED_QUEUING 1
#endif

#include <scsi/scsicam.h>

#ifdef SUN3_SCSI_VME
#define SUN3_SCSI_NAME "Sun3 NCR5380 VME SCSI"
#else
#define SUN3_SCSI_NAME "Sun3 NCR5380 SCSI"
#endif

#ifndef HOSTS_C

#define NCR5380_implementation_fields \
    int port, ctrl

#define NCR5380_local_declare() \
        struct Scsi_Host *_instance

#define NCR5380_setup(instance) \
        _instance = instance

#define NCR5380_read(reg) sun3scsi_read(reg)
#define NCR5380_write(reg, value) sun3scsi_write(reg, value)

#define NCR5380_intr sun3scsi_intr
#define NCR5380_queue_command sun3scsi_queue_command
#define NCR5380_bus_reset sun3scsi_bus_reset
#define NCR5380_abort sun3scsi_abort
#define NCR5380_proc_info sun3scsi_proc_info
#define NCR5380_dma_xfer_len(i, cmd, phase) \
        sun3scsi_dma_xfer_len(cmd->SCp.this_residual,cmd,((phase) & SR_IO) ? 0 : 1)

#define NCR5380_dma_write_setup(instance, data, count) sun3scsi_dma_setup(data, count, 1)
#define NCR5380_dma_read_setup(instance, data, count) sun3scsi_dma_setup(data, count, 0)
#define NCR5380_dma_residual sun3scsi_dma_residual

#define BOARD_NORMAL	0
#define BOARD_NCR53C400	1

/* additional registers - mainly DMA control regs */
/* these start at regbase + 8 -- directly after the NCR regs */
struct sun3_dma_regs {
	unsigned short dma_addr_hi; /* vme only */
	unsigned short dma_addr_lo; /* vme only */
	unsigned short dma_count_hi; /* vme only */
	unsigned short dma_count_lo; /* vme only */
	unsigned short udc_data; /* udc dma data reg (obio only) */
	unsigned short udc_addr; /* uda dma addr reg (obio only) */
	unsigned short fifo_data; /* fifo data reg, holds extra byte on
				     odd dma reads */
	unsigned short fifo_count; 
	unsigned short csr; /* control/status reg */
	unsigned short bpack_hi; /* vme only */
	unsigned short bpack_lo; /* vme only */
	unsigned short ivect; /* vme only */
	unsigned short fifo_count_hi; /* vme only */
};

/* ucd chip specific regs - live in dvma space */
struct sun3_udc_regs {
     unsigned short rsel; /* select regs to load */
     unsigned short addr_hi; /* high word of addr */
     unsigned short addr_lo; /* low word */
     unsigned short count; /* words to be xfer'd */
     unsigned short mode_hi; /* high word of channel mode */
     unsigned short mode_lo; /* low word of channel mode */
};

/* addresses of the udc registers */
#define UDC_MODE 0x38 
#define UDC_CSR 0x2e /* command/status */
#define UDC_CHN_HI 0x26 /* chain high word */
#define UDC_CHN_LO 0x22 /* chain lo word */
#define UDC_CURA_HI 0x1a /* cur reg A high */
#define UDC_CURA_LO 0x0a /* cur reg A low */
#define UDC_CURB_HI 0x12 /* cur reg B high */
#define UDC_CURB_LO 0x02 /* cur reg B low */
#define UDC_MODE_HI 0x56 /* mode reg high */
#define UDC_MODE_LO 0x52 /* mode reg low */
#define UDC_COUNT 0x32 /* words to xfer */

/* some udc commands */
#define UDC_RESET 0
#define UDC_CHN_START 0xa0 /* start chain */
#define UDC_INT_ENABLE 0x32 /* channel 1 int on */

/* udc mode words */
#define UDC_MODE_HIWORD 0x40
#define UDC_MODE_LSEND 0xc2
#define UDC_MODE_LRECV 0xd2

/* udc reg selections */
#define UDC_RSEL_SEND 0x282
#define UDC_RSEL_RECV 0x182

/* bits in csr reg */
#define CSR_DMA_ACTIVE 0x8000
#define CSR_DMA_CONFLICT 0x4000
#define CSR_DMA_BUSERR 0x2000

#define CSR_FIFO_EMPTY 0x400 /* fifo flushed? */
#define CSR_SDB_INT 0x200 /* sbc interrupt pending */
#define CSR_DMA_INT 0x100 /* dma interrupt pending */

#define CSR_LEFT 0xc0
#define CSR_LEFT_3 0xc0
#define CSR_LEFT_2 0x80
#define CSR_LEFT_1 0x40
#define CSR_PACK_ENABLE 0x20

#define CSR_DMA_ENABLE 0x10

#define CSR_SEND 0x8 /* 1 = send  0 = recv */
#define CSR_FIFO 0x2 /* reset fifo */
#define CSR_INTR 0x4 /* interrupt enable */
#define CSR_SCSI 0x1 

#define VME_DATA24 0x3d00

// debugging printk's, taken from atari_scsi.h 
/* Debugging printk definitions:
 *
 *  ARB  -> arbitration
 *  ASEN -> auto-sense
 *  DMA  -> DMA
 *  HSH  -> PIO handshake
 *  INF  -> information transfer
 *  INI  -> initialization
 *  INT  -> interrupt
 *  LNK  -> linked commands
 *  MAIN -> NCR5380_main() control flow
 *  NDAT -> no data-out phase
 *  NWR  -> no write commands
 *  PIO  -> PIO transfers
 *  PDMA -> pseudo DMA (unused on Atari)
 *  QU   -> queues
 *  RSL  -> reselections
 *  SEL  -> selections
 *  USL  -> usleep cpde (unused on Atari)
 *  LBS  -> last byte sent (unused on Atari)
 *  RSS  -> restarting of selections
 *  EXT  -> extended messages
 *  ABRT -> aborting and resetting
 *  TAG  -> queue tag handling
 *  MER  -> merging of consec. buffers
 *
 */

#include "NCR5380.h"

#if NDEBUG & NDEBUG_ARBITRATION
#define ARB_PRINTK(format, args...) \
	printk(KERN_DEBUG format , ## args)
#else
#define ARB_PRINTK(format, args...)
#endif
#if NDEBUG & NDEBUG_AUTOSENSE
#define ASEN_PRINTK(format, args...) \
	printk(KERN_DEBUG format , ## args)
#else
#define ASEN_PRINTK(format, args...)
#endif
#if NDEBUG & NDEBUG_DMA
#define DMA_PRINTK(format, args...) \
	printk(KERN_DEBUG format , ## args)
#else
#define DMA_PRINTK(format, args...)
#endif
#if NDEBUG & NDEBUG_HANDSHAKE
#define HSH_PRINTK(format, args...) \
	printk(KERN_DEBUG format , ## args)
#else
#define HSH_PRINTK(format, args...)
#endif
#if NDEBUG & NDEBUG_INFORMATION
#define INF_PRINTK(format, args...) \
	printk(KERN_DEBUG format , ## args)
#else
#define INF_PRINTK(format, args...)
#endif
#if NDEBUG & NDEBUG_INIT
#define INI_PRINTK(format, args...) \
	printk(KERN_DEBUG format , ## args)
#else
#define INI_PRINTK(format, args...)
#endif
#if NDEBUG & NDEBUG_INTR
#define INT_PRINTK(format, args...) \
	printk(KERN_DEBUG format , ## args)
#else
#define INT_PRINTK(format, args...)
#endif
#if NDEBUG & NDEBUG_LINKED
#define LNK_PRINTK(format, args...) \
	printk(KERN_DEBUG format , ## args)
#else
#define LNK_PRINTK(format, args...)
#endif
#if NDEBUG & NDEBUG_MAIN
#define MAIN_PRINTK(format, args...) \
	printk(KERN_DEBUG format , ## args)
#else
#define MAIN_PRINTK(format, args...)
#endif
#if NDEBUG & NDEBUG_NO_DATAOUT
#define NDAT_PRINTK(format, args...) \
	printk(KERN_DEBUG format , ## args)
#else
#define NDAT_PRINTK(format, args...)
#endif
#if NDEBUG & NDEBUG_NO_WRITE
#define NWR_PRINTK(format, args...) \
	printk(KERN_DEBUG format , ## args)
#else
#define NWR_PRINTK(format, args...)
#endif
#if NDEBUG & NDEBUG_PIO
#define PIO_PRINTK(format, args...) \
	printk(KERN_DEBUG format , ## args)
#else
#define PIO_PRINTK(format, args...)
#endif
#if NDEBUG & NDEBUG_PSEUDO_DMA
#define PDMA_PRINTK(format, args...) \
	printk(KERN_DEBUG format , ## args)
#else
#define PDMA_PRINTK(format, args...)
#endif
#if NDEBUG & NDEBUG_QUEUES
#define QU_PRINTK(format, args...) \
	printk(KERN_DEBUG format , ## args)
#else
#define QU_PRINTK(format, args...)
#endif
#if NDEBUG & NDEBUG_RESELECTION
#define RSL_PRINTK(format, args...) \
	printk(KERN_DEBUG format , ## args)
#else
#define RSL_PRINTK(format, args...)
#endif
#if NDEBUG & NDEBUG_SELECTION
#define SEL_PRINTK(format, args...) \
	printk(KERN_DEBUG format , ## args)
#else
#define SEL_PRINTK(format, args...)
#endif
#if NDEBUG & NDEBUG_USLEEP
#define USL_PRINTK(format, args...) \
	printk(KERN_DEBUG format , ## args)
#else
#define USL_PRINTK(format, args...)
#endif
#if NDEBUG & NDEBUG_LAST_BYTE_SENT
#define LBS_PRINTK(format, args...) \
	printk(KERN_DEBUG format , ## args)
#else
#define LBS_PRINTK(format, args...)
#endif
#if NDEBUG & NDEBUG_RESTART_SELECT
#define RSS_PRINTK(format, args...) \
	printk(KERN_DEBUG format , ## args)
#else
#define RSS_PRINTK(format, args...)
#endif
#if NDEBUG & NDEBUG_EXTENDED
#define EXT_PRINTK(format, args...) \
	printk(KERN_DEBUG format , ## args)
#else
#define EXT_PRINTK(format, args...)
#endif
#if NDEBUG & NDEBUG_ABORT
#define ABRT_PRINTK(format, args...) \
	printk(KERN_DEBUG format , ## args)
#else
#define ABRT_PRINTK(format, args...)
#endif
#if NDEBUG & NDEBUG_TAGS
#define TAG_PRINTK(format, args...) \
	printk(KERN_DEBUG format , ## args)
#else
#define TAG_PRINTK(format, args...)
#endif
#if NDEBUG & NDEBUG_MERGING
#define MER_PRINTK(format, args...) \
	printk(KERN_DEBUG format , ## args)
#else
#define MER_PRINTK(format, args...)
#endif

/* conditional macros for NCR5380_print_{,phase,status} */

#define NCR_PRINT(mask)	\
	((NDEBUG & (mask)) ? NCR5380_print(instance) : (void)0)

#define NCR_PRINT_PHASE(mask) \
	((NDEBUG & (mask)) ? NCR5380_print_phase(instance) : (void)0)

#define NCR_PRINT_STATUS(mask) \
	((NDEBUG & (mask)) ? NCR5380_print_status(instance) : (void)0)


#endif /* ndef HOSTS_C */
#endif /* SUN3_NCR5380_H */
Commit	Line	Data
1da177e4 LT	1	/*
	2	* Sun3 SCSI stuff by Erik Verbruggen (erik@bigmama.xtdnet.nl)
	3	*
	4	* Sun3 DMA additions by Sam Creasey (sammy@sammy.net)
	5	*
	6	* Adapted from mac_scsinew.h:
	7	*/
	8	/*
	9	* Cumana Generic NCR5380 driver defines
	10	*
	11	* Copyright 1993, Drew Eckhardt
	12	* Visionary Computing
	13	* (Unix and Linux consulting and custom programming)
	14	* drew@colorado.edu
	15	* +1 (303) 440-4894
	16	*
	17	* ALPHA RELEASE 1.
	18	*
	19	* For more information, please consult
	20	*
	21	* NCR 5380 Family
	22	* SCSI Protocol Controller
	23	* Databook
	24	*
	25	* NCR Microelectronics
	26	* 1635 Aeroplaza Drive
	27	* Colorado Springs, CO 80916
	28	* 1+ (719) 578-3400
	29	* 1+ (800) 334-5454
	30	*/
	31
	32	/*
	33	* $Log: cumana_NCR5380.h,v $
	34	*/
	35
	36	#ifndef SUN3_NCR5380_H
	37	#define SUN3_NCR5380_H
	38
	39	#define SUN3SCSI_PUBLIC_RELEASE 1
	40
	41	/*
	42	* Int: level 2 autovector
	43	* IO: type 1, base 0x00140000, 5 bits phys space: A<4..0>
	44	*/
	45	#define IRQ_SUN3_SCSI 2
	46	#define IOBASE_SUN3_SCSI 0x00140000
	47
	48	#define IOBASE_SUN3_VMESCSI 0xff200000
	49
811c9366	50	static int sun3scsi_abort(struct scsi_cmnd *);
d0be4a7d	51	static int sun3scsi_detect (struct scsi_host_template *);
1da177e4	52	static const char sun3scsi_info (struct Scsi_Host );
811c9366 HK	53	static int sun3scsi_bus_reset(struct scsi_cmnd *);
	54	static int sun3scsi_queue_command(struct scsi_cmnd *,
	55	void (done)(struct scsi_cmnd ));
1da177e4 LT	56	static int sun3scsi_release (struct Scsi_Host *);
	57
	58	#ifndef CMD_PER_LUN
	59	#define CMD_PER_LUN 2
	60	#endif
	61
	62	#ifndef CAN_QUEUE
	63	#define CAN_QUEUE 16
	64	#endif
	65
	66	#ifndef SG_TABLESIZE
	67	#define SG_TABLESIZE SG_NONE
	68	#endif
	69
	70	#ifndef MAX_TAGS
	71	#define MAX_TAGS 32
	72	#endif
	73
	74	#ifndef USE_TAGGED_QUEUING
	75	#define USE_TAGGED_QUEUING 1
	76	#endif
	77
	78	#include <scsi/scsicam.h>
	79
	80	#ifdef SUN3_SCSI_VME
	81	#define SUN3_SCSI_NAME "Sun3 NCR5380 VME SCSI"
	82	#else
	83	#define SUN3_SCSI_NAME "Sun3 NCR5380 SCSI"
	84	#endif
	85
	86	#ifndef HOSTS_C
	87
	88	#define NCR5380_implementation_fields \
	89	int port, ctrl
	90
	91	#define NCR5380_local_declare() \
	92	struct Scsi_Host *_instance
	93
	94	#define NCR5380_setup(instance) \
	95	_instance = instance
	96
	97	#define NCR5380_read(reg) sun3scsi_read(reg)
	98	#define NCR5380_write(reg, value) sun3scsi_write(reg, value)
	99
	100	#define NCR5380_intr sun3scsi_intr
	101	#define NCR5380_queue_command sun3scsi_queue_command
	102	#define NCR5380_bus_reset sun3scsi_bus_reset
	103	#define NCR5380_abort sun3scsi_abort
	104	#define NCR5380_proc_info sun3scsi_proc_info
	105	#define NCR5380_dma_xfer_len(i, cmd, phase) \
	106	sun3scsi_dma_xfer_len(cmd->SCp.this_residual,cmd,((phase) & SR_IO) ? 0 : 1)
	107
	108	#define NCR5380_dma_write_setup(instance, data, count) sun3scsi_dma_setup(data, count, 1)
	109	#define NCR5380_dma_read_setup(instance, data, count) sun3scsi_dma_setup(data, count, 0)
	110	#define NCR5380_dma_residual sun3scsi_dma_residual
	111
	112	#define BOARD_NORMAL 0
	113	#define BOARD_NCR53C400 1
	114
	115	/* additional registers - mainly DMA control regs */
	116	/* these start at regbase + 8 -- directly after the NCR regs */
	117	struct sun3_dma_regs {
	118	unsigned short dma_addr_hi; /* vme only */
	119	unsigned short dma_addr_lo; /* vme only */
120	unsigned short dma_count_hi; /* vme only */
121	unsigned short dma_count_lo; /* vme only */
122	unsigned short udc_data; /* udc dma data reg (obio only) */
123	unsigned short udc_addr; /* uda dma addr reg (obio only) */
124	unsigned short fifo_data; /* fifo data reg, holds extra byte on
125	odd dma reads */
126	unsigned short fifo_count;
127	unsigned short csr; /* control/status reg */
128	unsigned short bpack_hi; /* vme only */
129	unsigned short bpack_lo; /* vme only */
130	unsigned short ivect; /* vme only */
131	unsigned short fifo_count_hi; /* vme only */
132	};
133
134	/* ucd chip specific regs - live in dvma space */
135	struct sun3_udc_regs {
136	unsigned short rsel; /* select regs to load */
137	unsigned short addr_hi; /* high word of addr */
138	unsigned short addr_lo; /* low word */
139	unsigned short count; /* words to be xfer'd */
140	unsigned short mode_hi; /* high word of channel mode */
141	unsigned short mode_lo; /* low word of channel mode */
142	};
143
144	/* addresses of the udc registers */
145	#define UDC_MODE 0x38
146	#define UDC_CSR 0x2e /* command/status */
147	#define UDC_CHN_HI 0x26 /* chain high word */
148	#define UDC_CHN_LO 0x22 /* chain lo word */
149	#define UDC_CURA_HI 0x1a /* cur reg A high */
150	#define UDC_CURA_LO 0x0a /* cur reg A low */
151	#define UDC_CURB_HI 0x12 /* cur reg B high */
152	#define UDC_CURB_LO 0x02 /* cur reg B low */
153	#define UDC_MODE_HI 0x56 /* mode reg high */
154	#define UDC_MODE_LO 0x52 /* mode reg low */
155	#define UDC_COUNT 0x32 /* words to xfer */
156
157	/* some udc commands */
158	#define UDC_RESET 0
159	#define UDC_CHN_START 0xa0 /* start chain */
160	#define UDC_INT_ENABLE 0x32 /* channel 1 int on */
161
162	/* udc mode words */
163	#define UDC_MODE_HIWORD 0x40
164	#define UDC_MODE_LSEND 0xc2
165	#define UDC_MODE_LRECV 0xd2
166
167	/* udc reg selections */
168	#define UDC_RSEL_SEND 0x282
169	#define UDC_RSEL_RECV 0x182
170
171	/* bits in csr reg */
172	#define CSR_DMA_ACTIVE 0x8000
173	#define CSR_DMA_CONFLICT 0x4000
174	#define CSR_DMA_BUSERR 0x2000
175
176	#define CSR_FIFO_EMPTY 0x400 /* fifo flushed? */
177	#define CSR_SDB_INT 0x200 /* sbc interrupt pending */
178	#define CSR_DMA_INT 0x100 /* dma interrupt pending */
179
180	#define CSR_LEFT 0xc0
181	#define CSR_LEFT_3 0xc0
182	#define CSR_LEFT_2 0x80
183	#define CSR_LEFT_1 0x40
184	#define CSR_PACK_ENABLE 0x20
185
186	#define CSR_DMA_ENABLE 0x10
187
188	#define CSR_SEND 0x8 /* 1 = send 0 = recv */
189	#define CSR_FIFO 0x2 /* reset fifo */
190	#define CSR_INTR 0x4 /* interrupt enable */
191	#define CSR_SCSI 0x1
192
193	#define VME_DATA24 0x3d00
194
195	// debugging printk's, taken from atari_scsi.h
196	/* Debugging printk definitions:
197	*
198	* ARB -> arbitration
199	* ASEN -> auto-sense
200	* DMA -> DMA
201	* HSH -> PIO handshake
202	* INF -> information transfer
203	* INI -> initialization
204	* INT -> interrupt
205	* LNK -> linked commands
206	* MAIN -> NCR5380_main() control flow
207	* NDAT -> no data-out phase
208	* NWR -> no write commands
209	* PIO -> PIO transfers
210	* PDMA -> pseudo DMA (unused on Atari)
211	* QU -> queues
212	* RSL -> reselections
213	* SEL -> selections
214	* USL -> usleep cpde (unused on Atari)
215	* LBS -> last byte sent (unused on Atari)
216	* RSS -> restarting of selections
217	* EXT -> extended messages
218	* ABRT -> aborting and resetting
219	* TAG -> queue tag handling
220	* MER -> merging of consec. buffers
221	*
222	*/
223
c39e7eee	224	#include "NCR5380.h"
1da177e4 LT	225
	226	#if NDEBUG & NDEBUG_ARBITRATION
	227	#define ARB_PRINTK(format, args...) \
	228	printk(KERN_DEBUG format , ## args)
	229	#else
	230	#define ARB_PRINTK(format, args...)
	231	#endif
	232	#if NDEBUG & NDEBUG_AUTOSENSE
	233	#define ASEN_PRINTK(format, args...) \
	234	printk(KERN_DEBUG format , ## args)
	235	#else
	236	#define ASEN_PRINTK(format, args...)
	237	#endif
	238	#if NDEBUG & NDEBUG_DMA
	239	#define DMA_PRINTK(format, args...) \
	240	printk(KERN_DEBUG format , ## args)
	241	#else
	242	#define DMA_PRINTK(format, args...)
	243	#endif
	244	#if NDEBUG & NDEBUG_HANDSHAKE
	245	#define HSH_PRINTK(format, args...) \
	246	printk(KERN_DEBUG format , ## args)
	247	#else
	248	#define HSH_PRINTK(format, args...)
	249	#endif
	250	#if NDEBUG & NDEBUG_INFORMATION
	251	#define INF_PRINTK(format, args...) \
	252	printk(KERN_DEBUG format , ## args)
	253	#else
	254	#define INF_PRINTK(format, args...)
	255	#endif
	256	#if NDEBUG & NDEBUG_INIT
	257	#define INI_PRINTK(format, args...) \
	258	printk(KERN_DEBUG format , ## args)
	259	#else
	260	#define INI_PRINTK(format, args...)
	261	#endif
	262	#if NDEBUG & NDEBUG_INTR
	263	#define INT_PRINTK(format, args...) \
	264	printk(KERN_DEBUG format , ## args)
	265	#else
	266	#define INT_PRINTK(format, args...)
	267	#endif
	268	#if NDEBUG & NDEBUG_LINKED
	269	#define LNK_PRINTK(format, args...) \
	270	printk(KERN_DEBUG format , ## args)
	271	#else
	272	#define LNK_PRINTK(format, args...)
	273	#endif
	274	#if NDEBUG & NDEBUG_MAIN
	275	#define MAIN_PRINTK(format, args...) \
	276	printk(KERN_DEBUG format , ## args)
	277	#else
	278	#define MAIN_PRINTK(format, args...)
	279	#endif
	280	#if NDEBUG & NDEBUG_NO_DATAOUT
	281	#define NDAT_PRINTK(format, args...) \
	282	printk(KERN_DEBUG format , ## args)
	283	#else
	284	#define NDAT_PRINTK(format, args...)
	285	#endif
	286	#if NDEBUG & NDEBUG_NO_WRITE
	287	#define NWR_PRINTK(format, args...) \
	288	printk(KERN_DEBUG format , ## args)
289	#else
290	#define NWR_PRINTK(format, args...)
291	#endif
292	#if NDEBUG & NDEBUG_PIO
293	#define PIO_PRINTK(format, args...) \
294	printk(KERN_DEBUG format , ## args)
295	#else
296	#define PIO_PRINTK(format, args...)
297	#endif
298	#if NDEBUG & NDEBUG_PSEUDO_DMA
299	#define PDMA_PRINTK(format, args...) \
300	printk(KERN_DEBUG format , ## args)
301	#else
302	#define PDMA_PRINTK(format, args...)
303	#endif
304	#if NDEBUG & NDEBUG_QUEUES
305	#define QU_PRINTK(format, args...) \
306	printk(KERN_DEBUG format , ## args)
307	#else
308	#define QU_PRINTK(format, args...)
309	#endif
310	#if NDEBUG & NDEBUG_RESELECTION
311	#define RSL_PRINTK(format, args...) \
312	printk(KERN_DEBUG format , ## args)
313	#else
314	#define RSL_PRINTK(format, args...)
315	#endif
316	#if NDEBUG & NDEBUG_SELECTION
317	#define SEL_PRINTK(format, args...) \
318	printk(KERN_DEBUG format , ## args)
319	#else
320	#define SEL_PRINTK(format, args...)
321	#endif
322	#if NDEBUG & NDEBUG_USLEEP
323	#define USL_PRINTK(format, args...) \
324	printk(KERN_DEBUG format , ## args)
325	#else
326	#define USL_PRINTK(format, args...)
327	#endif
328	#if NDEBUG & NDEBUG_LAST_BYTE_SENT
329	#define LBS_PRINTK(format, args...) \
330	printk(KERN_DEBUG format , ## args)
331	#else
332	#define LBS_PRINTK(format, args...)
333	#endif
334	#if NDEBUG & NDEBUG_RESTART_SELECT
335	#define RSS_PRINTK(format, args...) \
336	printk(KERN_DEBUG format , ## args)
337	#else
338	#define RSS_PRINTK(format, args...)
339	#endif
340	#if NDEBUG & NDEBUG_EXTENDED
341	#define EXT_PRINTK(format, args...) \
342	printk(KERN_DEBUG format , ## args)
343	#else
344	#define EXT_PRINTK(format, args...)
345	#endif
346	#if NDEBUG & NDEBUG_ABORT
347	#define ABRT_PRINTK(format, args...) \
348	printk(KERN_DEBUG format , ## args)
349	#else
350	#define ABRT_PRINTK(format, args...)
351	#endif
352	#if NDEBUG & NDEBUG_TAGS
353	#define TAG_PRINTK(format, args...) \
354	printk(KERN_DEBUG format , ## args)
355	#else
356	#define TAG_PRINTK(format, args...)
357	#endif
358	#if NDEBUG & NDEBUG_MERGING
359	#define MER_PRINTK(format, args...) \
360	printk(KERN_DEBUG format , ## args)
361	#else
362	#define MER_PRINTK(format, args...)
363	#endif
364
365	/* conditional macros for NCR5380_print_{,phase,status} */
366
367	#define NCR_PRINT(mask) \
368	((NDEBUG & (mask)) ? NCR5380_print(instance) : (void)0)
369
370	#define NCR_PRINT_PHASE(mask) \
371	((NDEBUG & (mask)) ? NCR5380_print_phase(instance) : (void)0)
372
373	#define NCR_PRINT_STATUS(mask) \
374	((NDEBUG & (mask)) ? NCR5380_print_status(instance) : (void)0)
375
376
377
378	#endif /* ndef HOSTS_C */
379	#endif /* SUN3_NCR5380_H */
380