android_kernel_xiaomi_sm8350/drivers/scsi/dtc.h
Olaf Hering 44456d37b5 [PATCH] turn many #if $undefined_string into #ifdef $undefined_string
turn many #if $undefined_string into #ifdef $undefined_string to fix some
warnings after -Wno-def was added to global CFLAGS

Signed-off-by: Olaf Hering <olh@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-07-27 16:26:08 -07:00

100 lines
2.6 KiB
C

/*
* DTC controller, taken from T128 driver by...
* Copyright 1993, Drew Eckhardt
* Visionary Computing
* (Unix and Linux consulting and custom programming)
* drew@colorado.edu
* +1 (303) 440-4894
*
* DISTRIBUTION RELEASE 2.
*
* For more information, please consult
*
*
*
* and
*
* NCR 5380 Family
* SCSI Protocol Controller
* Databook
*
* NCR Microelectronics
* 1635 Aeroplaza Drive
* Colorado Springs, CO 80916
* 1+ (719) 578-3400
* 1+ (800) 334-5454
*/
#ifndef DTC3280_H
#define DTC3280_H
#define DTCDEBUG 0
#define DTCDEBUG_INIT 0x1
#define DTCDEBUG_TRANSFER 0x2
static int dtc_abort(Scsi_Cmnd *);
static int dtc_biosparam(struct scsi_device *, struct block_device *,
sector_t, int*);
static int dtc_detect(Scsi_Host_Template *);
static int dtc_queue_command(Scsi_Cmnd *, void (*done)(Scsi_Cmnd *));
static int dtc_bus_reset(Scsi_Cmnd *);
#ifndef CMD_PER_LUN
#define CMD_PER_LUN 2
#endif
#ifndef CAN_QUEUE
#define CAN_QUEUE 32
#endif
#define NCR5380_implementation_fields \
void __iomem *base
#define NCR5380_local_declare() \
void __iomem *base
#define NCR5380_setup(instance) \
base = ((struct NCR5380_hostdata *)(instance)->hostdata)->base
#define DTC_address(reg) (base + DTC_5380_OFFSET + reg)
#define dbNCR5380_read(reg) \
(rval=readb(DTC_address(reg)), \
(((unsigned char) printk("DTC : read register %d at addr %p is: %02x\n"\
, (reg), DTC_address(reg), rval)), rval ) )
#define dbNCR5380_write(reg, value) do { \
printk("DTC : write %02x to register %d at address %p\n", \
(value), (reg), DTC_address(reg)); \
writeb(value, DTC_address(reg));} while(0)
#if !(DTCDEBUG & DTCDEBUG_TRANSFER)
#define NCR5380_read(reg) (readb(DTC_address(reg)))
#define NCR5380_write(reg, value) (writeb(value, DTC_address(reg)))
#else
#define NCR5380_read(reg) (readb(DTC_address(reg)))
#define xNCR5380_read(reg) \
(((unsigned char) printk("DTC : read register %d at address %p\n"\
, (reg), DTC_address(reg))), readb(DTC_address(reg)))
#define NCR5380_write(reg, value) do { \
printk("DTC : write %02x to register %d at address %p\n", \
(value), (reg), DTC_address(reg)); \
writeb(value, DTC_address(reg));} while(0)
#endif
#define NCR5380_intr dtc_intr
#define NCR5380_queue_command dtc_queue_command
#define NCR5380_abort dtc_abort
#define NCR5380_bus_reset dtc_bus_reset
#define NCR5380_proc_info dtc_proc_info
/* 15 12 11 10
1001 1100 0000 0000 */
#define DTC_IRQS 0x9c00
#endif /* DTC3280_H */