aha1542.c File Reference

#include <linux/module.h>
#include <linux/interrupt.h>
#include <linux/kernel.h>
#include <linux/types.h>
#include <linux/string.h>
#include <linux/ioport.h>
#include <linux/delay.h>
#include <linux/proc_fs.h>
#include <linux/init.h>
#include <linux/spinlock.h>
#include <linux/isapnp.h>
#include <linux/blkdev.h>
#include <linux/slab.h>
#include <asm/dma.h>
#include <asm/io.h>
#include "scsi.h"
#include <scsi/scsi_host.h>
#include "aha1542.h"
#include <linux/stat.h>
#include "scsi_module.c"

Go to the source code of this file.

Data Structures
struct	aha1542_hostdata

Macros
#define	SCSI_BUF_PA(address)   isa_virt_to_bus(address)
#define	SCSI_SG_PA(sgent)   (isa_page_to_bus(sg_page((sgent))) + (sgent)->offset)
#define	DEB(x)
#define	MAXBOARDS
#define	BIOS_TRANSLATION_1632   0 /* Used by some old 1542A boards */
#define	BIOS_TRANSLATION_6432   1 /* Default case these days */
#define	BIOS_TRANSLATION_25563   2 /* Big disk case */
#define	HOSTDATA(host)   ((struct aha1542_hostdata *) &host->hostdata)
#define	WAITnexttimeout   3000000
#define	aha1542_intr_reset(base)   outb(IRST, CONTROL(base))
#define	WAIT(port, mask, allof, noneof)
#define	WAITd(port, mask, allof, noneof, timeout)

Functions
	__setup ("aha1542=", do_setup)
	MODULE_LICENSE ("GPL")

Macro Definition Documentation

#define aha1542_intr_reset

(

base

)

outb(IRST, CONTROL(base))

Definition at line 147 of file aha1542.c.

#define BIOS_TRANSLATION_1632   0 /* Used by some old 1542A boards */

Definition at line 121 of file aha1542.c.

#define BIOS_TRANSLATION_25563   2 /* Big disk case */

Definition at line 123 of file aha1542.c.

#define BIOS_TRANSLATION_6432   1 /* Default case these days */

Definition at line 122 of file aha1542.c.

#define DEB

(

x

)

Definition at line 57 of file aha1542.c.

#define HOSTDATA

(

host

)

((struct aha1542_hostdata *) &host->hostdata)

Definition at line 135 of file aha1542.c.

#define MAXBOARDS

Value:

4       /* Increase this and the sizes of the
                   arrays below, if you need more.. */

Definition at line 69 of file aha1542.c.

#define SCSI_BUF_PA

(

address

)

isa_virt_to_bus(address)

Definition at line 49 of file aha1542.c.

#define SCSI_SG_PA

(

sgent

)

(isa_page_to_bus(sg_page((sgent))) + (sgent)->offset)

Definition at line 50 of file aha1542.c.

#define WAIT	(		port,
			mask,
			allof,
			noneof
	)

Value:

{ register int WAITbits;                        \
   register int WAITtimeout = WAITnexttimeout;              \
   while (1) {                              \
     WAITbits = inb(port) & (mask);                 \
     if ((WAITbits & (allof)) == (allof) && ((WAITbits & (noneof)) == 0)) \
       break;                                                           \
     if (--WAITtimeout == 0) goto fail;                 \
   }                                    \
 }

Definition at line 149 of file aha1542.c.

#define WAITd	(		port,
			mask,
			allof,
			noneof,
			timeout
	)

Value:

{ register int WAITbits;                        \
   register int WAITtimeout = timeout;                  \
   while (1) {                              \
     WAITbits = inb(port) & (mask);                 \
     if ((WAITbits & (allof)) == (allof) && ((WAITbits & (noneof)) == 0)) \
       break;                                                           \
     mdelay(1);                         \
     if (--WAITtimeout == 0) goto fail;                 \
   }                                    \
 }

Definition at line 162 of file aha1542.c.

#define WAITnexttimeout   3000000

Definition at line 141 of file aha1542.c.

Function Documentation

__setup

(

)

MODULE_LICENSE

(

"GPL"

)