[src/trunk]: src/sys/dev/tc remove unused file.

[chs <chs%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/974a2c2cbc9a
branches:  trunk
changeset: 782342:974a2c2cbc9a
user:      chs <chs%NetBSD.org@localhost>
date:      Mon Oct 29 13:19:15 2012 +0000

description:
remove unused file.

diffstat:

 sys/dev/tc/ascvar.h |  97 -----------------------------------------------------
 1 files changed, 0 insertions(+), 97 deletions(-)

diffs (101 lines):

diff -r c6eb923b9f8e -r 974a2c2cbc9a sys/dev/tc/ascvar.h
--- a/sys/dev/tc/ascvar.h       Mon Oct 29 12:59:43 2012 +0000
+++ /dev/null   Thu Jan 01 00:00:00 1970 +0000
@@ -1,97 +0,0 @@
-/*     $NetBSD: ascvar.h,v 1.12 2012/10/27 17:18:38 chs 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     0x008   /* 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 {
-       bus_space_tag_t sc_bst;
-       bus_space_handle_t sc_bsh;
-       bus_space_handle_t sc_scsi_bsh;
-       bus_dma_tag_t sc_dmat;
-       bus_dmamap_t sc_dmamap;
-
-       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,
-                               void *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 */
-};
-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
-
-
-xxx this file is not used!
-