1 files changed, 122 insertions, 0 deletions
diff --git a/i386/i386at/gpl/linux/scsi/in2000.h b/i386/i386at/gpl/linux/scsi/in2000.h
new file mode 100644
index 00000000..cf68db7f
--- /dev/null
+++ b/i386/i386at/gpl/linux/scsi/in2000.h
@@ -0,0 +1,122 @@
+#ifndef _IN2000_H
+
+/* $Id: in2000.h,v 1.1.1.1 1997/02/25 21:27:50 thomas Exp $
+ *
+ * Header file for the Always IN 2000 driver for Linux
+ *
+ */
+
+#include <linux/types.h>
+#include <linux/ioport.h>
+
+/* The IN-2000 is based on a WD33C93 */
+
+#define	INSTAT	(base + 0x0)	/* R: Auxiliary Status; W: register select */
+#define	INDATA	(base + 0x1)	/* R/W: Data port */
+#define	INFIFO	(base + 0x2)	/* R/W FIFO, Word access only */
+#define	INREST	(base + 0x3)	/* W: Reset everything */
+#define	INFCNT	(base + 0x4)	/* R: FIFO byte count */
+#define	INFRST	(base + 0x5)	/* W: Reset Fifo count and to write */
+#define	INFWRT	(base + 0x7)	/* W: Set FIFO to read */
+#define	INFLED	(base + 0x8)	/* W: Set LED; R: Dip Switch settings */
+#define	INNLED	(base + 0x9)	/* W: reset LED */
+#define	INVERS	(base + 0xa)	/* R: Read hw version, end-reset */
+#define	ININTR	(base + 0xc)	/* W: Interrupt Mask Port */
+#define G2CNTRL_HRDY	0x20		/* Sets HOST ready */
+
+/* WD33C93 defines */
+#define	OWNID	0
+#undef	CONTROL
+#define	CONTROL	1
+#define	TIMEOUT	2
+#define	TOTSECT	3
+#define	TOTHEAD	4
+#define	TOTCYLH 5
+#define	TOTCYLL	6
+#define	LADRSHH	7
+#define	LADRSHL	8
+#define	LADRSLH	9
+#define	LADRSLL	10
+#define	SECTNUM	11
+#define	HEADNUM	12
+#define	CYLNUMH	13
+#define	CYLNUML	14
+#define	TARGETU	15
+#define	CMDPHAS	16
+#define	SYNCTXR	17
+#define	TXCNTH	18
+#define	TXCNTM	19
+#define TXCNTL	20
+#define DESTID	21
+#define	SRCID	22
+#define	SCSIST	23
+#define	COMMAND	24
+#define	WDDATA	25
+#define	AUXSTAT	31
+
+/* OWNID Register Bits */
+#define	OWN_EAF	0x08
+#define	OWN_EHP	0x10
+#define	OWN_FS0	0x40
+#define	OWN_FS1	0x80
+/* AUX Register Bits */
+#define	AUX_DBR	0
+#define	AUX_PE	1
+#define	AUX_CIP	0x10
+#define	AUX_BSY	0x20
+#define	AUX_LCI	0x40
+#define	AUX_INT	0x80
+
+/* Select timeout const, 1 count = 8ms */
+#define IN2000_TMOUT 0x1f
+
+/* These belong in scsi.h also */
+#undef any2scsi
+#define any2scsi(up, p)				\
+(up)[0] = (((unsigned long)(p)) >> 16);		\
+(up)[1] = (((unsigned long)(p)) >> 8);		\
+(up)[2] = ((unsigned long)(p));
+
+#undef scsi2int
+#define scsi2int(up) ( ((((long)*(up))&0x1f) << 16) + (((long)(up)[1]) << 8) + ((long)(up)[2]) )
+
+#undef xany2scsi
+#define xany2scsi(up, p)	\
+(up)[0] = ((long)(p)) >> 24;	\
+(up)[1] = ((long)(p)) >> 16;	\
+(up)[2] = ((long)(p)) >> 8;	\
+(up)[3] = ((long)(p));
+
+#define xscsi2int(up) ( (((long)(up)[0]) << 24) + (((long)(up)[1]) << 16) \
+		      + (((long)(up)[2]) <<  8) +  ((long)(up)[3]) )
+
+#define MAX_CDB 12
+#define MAX_SENSE 14
+#define MAX_STATUS 32
+
+int in2000_detect(Scsi_Host_Template *);
+int in2000_command(Scsi_Cmnd *);
+int in2000_queuecommand(Scsi_Cmnd *, void (*done)(Scsi_Cmnd *));
+int in2000_abort(Scsi_Cmnd *);
+int in2000_reset(Scsi_Cmnd *);
+int in2000_biosparam(Disk *, kdev_t, int*);
+
+#ifndef NULL
+	#define NULL 0
+#endif
+
+
+/* next may be "SG_NONE" or "SG_ALL" or nr. of (1k) blocks per R/W Cmd. */
+#define IN2000_SG SG_ALL
+#define IN2000 {NULL, NULL,  \
+                NULL, NULL, \
+		"Always IN2000", in2000_detect, NULL,	\
+		NULL, in2000_command,		\
+		in2000_queuecommand,		\
+		in2000_abort,			\
+		in2000_reset,			\
+		NULL,				\
+		in2000_biosparam,               \
+		1, 7, IN2000_SG, 1, 0, 0}
+
+#endif