patch-2.2.18 linux/drivers/acorn/scsi/arxescsi.h

• Lines: 81
• Date: Fri Sep 15 23:31:12 2000
• Orig file: v2.2.17/drivers/acorn/scsi/arxescsi.h
• Orig date: Thu Jan 1 01:00:00 1970

diff -u --new-file --recursive --exclude-from /usr/src/exclude v2.2.17/drivers/acorn/scsi/arxescsi.h linux/drivers/acorn/scsi/arxescsi.h
@@ -0,0 +1,80 @@
+/*
+ * ARXE SCSI card driver
+ *
+ * Copyright (C) 1997 Russell King
+ * Changes to support ARXE 16-bit SCSI card by Stefan Hanske
+ */
+#ifndef ARXE_SCSI_H
+#define ARXE_SCSI_H
+
+#define MANU_ARXE 	0x0041
+#define PROD_ARXE_SCSI	0x00be
+
+extern int arxescsi_detect (Scsi_Host_Template *);
+extern int arxescsi_release (struct Scsi_Host *);
+extern const char *arxescsi_info (struct Scsi_Host *);
+extern int arxescsi_proc_info (char *buffer, char **start, off_t offset,
+				int length, int hostno, int inout);
+
+#ifndef NULL
+#define NULL ((void *)0)
+#endif
+
+#ifndef CAN_QUEUE
+/*
+ * Default queue size
+ */
+#define CAN_QUEUE	1
+#endif
+
+#ifndef CMD_PER_LUN
+#define CMD_PER_LUN	1
+#endif
+
+#ifndef SCSI_ID
+/*
+ * Default SCSI host ID
+ */
+#define SCSI_ID		7
+#endif
+
+#include <scsi/scsicam.h>
+
+#ifndef HOSTS_C
+#include "fas216.h"
+#endif
+
+#define ARXEScsi {							\
+proc_info:	arxescsi_proc_info,						\
+name:		"ARXE SCSI card",						\
+detect:		arxescsi_detect,		/* detect		*/	\
+release:	arxescsi_release,		/* release		*/	\
+info:		arxescsi_info,			/* info			*/	\
+command:	fas216_command,			/* command		*/	\
+queuecommand:	fas216_queue_command,		/* queuecommand		*/	\
+abort:		fas216_abort,			/* abort		*/	\
+reset:		fas216_reset,			/* reset		*/	\
+bios_param:	scsicam_bios_param,		/* biosparam		*/	\
+can_queue:	CAN_QUEUE,			/* can queue		*/	\
+this_id:	SCSI_ID,			/* scsi host id		*/	\
+sg_tablesize:	SG_ALL,				/* sg_tablesize		*/	\
+cmd_per_lun:	CMD_PER_LUN,			/* cmd per lun		*/	\
+use_clustering:	DISABLE_CLUSTERING						\
+	}
+
+#ifndef HOSTS_C
+
+typedef struct {
+    FAS216_Info info;
+
+    /* other info... */
+    unsigned int	cstatus;	/* card status register	*/
+    unsigned int	dmaarea;	/* Pseudo DMA area	*/
+} ARXEScsi_Info;
+
+#define CSTATUS_IRQ	(1 << 0)
+#define CSTATUS_DRQ	(1 << 0)
+
+#endif /* HOSTS_C */
+
+#endif /* ARXE_SCSI_H */