1 files changed, 0 insertions, 92 deletions
diff --git a/sys/alpha/tc/ascvar.h b/sys/alpha/tc/ascvar.h
deleted file mode 100644
index e22814d..0000000
--- a/sys/alpha/tc/ascvar.h
+++ /dev/null
@@ -1,92 +0,0 @@
-/* $FreeBSD$ */
-/*	$NetBSD: ascvar.h,v 1.4 1997/11/28 18:23:40 mhitch Exp $	*/
-
-
-/*
- * State kept for each active SCSI device.
- */
-struct script;
-
-typedef struct scsi_state {
-	struct script *script;	/* saved script while processing error */
-	int	statusByte;	/* status byte returned during STATUS_PHASE */
-	int	error;		/* errno to pass back to device driver */
-	u_char	*dmaBufAddr;	/* DMA buffer address */
-	int	dmalen;		/* amount to transfer in this chunk */
-	int	dmaresid;	/* amount not transfered if chunk suspended */
-	int	buflen;		/* total remaining amount of data to transfer */
-	char	*buf;		/* current pointer within scsicmd->buf */
-	int	flags;		/* see below */
-	int	msglen;		/* number of message bytes to read */
-	int	msgcnt;		/* number of message bytes received */
-	u_char	sync_period;	/* DMA synchronous period */
-	u_char	sync_offset;	/* DMA synchronous xfer offset or 0 if async */
-	u_char	msg_out;	/* next MSG_OUT byte to send */
-	u_char	msg_in[16];	/* buffer for multibyte messages */
-} State;
-
-/* state flags */
-#define DISCONN		0x001	/* true if currently disconnected from bus */
-#define DMA_IN_PROGRESS	0x002	/* true if data DMA started */
-#define DMA_IN		0x004	/* true if reading from SCSI device */
-#define DMA_RESUME	0x08	/* true if DMA was interrupted by disc. */
-#define DMA_OUT		0x010	/* true if writing to SCSI device */
-#define DID_SYNC	0x020	/* true if synchronous offset was negotiated */
-#define TRY_SYNC	0x040	/* true if try neg. synchronous offset */
-#define PARITY_ERR	0x080	/* true if parity error seen */
-#define CHECK_SENSE	0x100	/* true if doing sense command */
-
-
-/*
- * State kept for each active SCSI host interface (53C94).
- */
-
-struct asc_softc {
-	device_t sc_dev;			/* us as a device */
-	asc_regmap_t	*regs;		/* chip address */
-	volatile int	*dmar;		/* DMA address register address */
-	int		sc_id;		/* SCSI ID of this interface */
-	int		myidmask;	/* ~(1 << myid) */
-	int		state;		/* current SCSI connection state */
-	int		target;		/* target SCSI ID if busy */
-	struct script	*script;	/* next expected interrupt & action */
-	ScsiCmd		*cmd[ASC_NCMD];	/* active command indexed by SCSI ID */
-	State		st[ASC_NCMD];	/* state info for each active command */
-	/* Start dma routine */
-	int  (*dma_start)(struct asc_softc *asc,
-				struct scsi_state *state,
-				caddr_t cp, int flag, int len, int off);
-	/* End dma routine */
-	void	(*dma_end)(struct asc_softc *asc,
-				struct scsi_state *state, int flag);
-
-	u_char		*dma_next;
-	int		dma_xfer;	/* Dma len still to go */
-	int		min_period;	/* Min transfer period clk/byte */
-	int		max_period;	/* Max transfer period clk/byte */
-	int		ccf;		/* CCF, whatever that really is? */
-	int		timeout_250;	/* 250ms timeout */
-	int		tb_ticks;	/* 4ns. ticks/tb channel ticks */
-#ifdef USE_NEW_SCSI
-	struct scsipi_link sc_link;		/* scsipi link struct */
-#endif
-};
-typedef struct asc_softc *asc_softc_t;
-
-#define	ASC_STATE_IDLE		0	/* idle state */
-#define	ASC_STATE_BUSY		1	/* selecting or currently connected */
-#define ASC_STATE_TARGET	2	/* currently selected as target */
-#define ASC_STATE_RESEL		3	/* currently waiting for reselect */
-
-
-#define ASC_SPEED_25_MHZ	250
-#define ASC_SPEED_12_5_MHZ	125
-
-void	ascattach(struct asc_softc *asc, int bus_speed);
-int	asc_intr(void *asc);
-
-/*
- * Dma operations.
- */
-#define	ASCDMA_READ	1
-#define	ASCDMA_WRITE	2