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      1 /*	$NetBSD: tx39spivar.h,v 1.2 2005/12/11 12:17:34 christos Exp $	*/
      2 
      3 /*-
      4  * Copyright (c) 2005 HAMAJIMA Katsuomi. All rights reserved.
      5  *
      6  * Redistribution and use in source and binary forms, with or without
      7  * modification, are permitted provided that the following conditions
      8  * are met:
      9  * 1. Redistributions of source code must retain the above copyright
     10  *    notice, this list of conditions and the following disclaimer.
     11  * 2. Redistributions in binary form must reproduce the above copyright
     12  *    notice, this list of conditions and the following disclaimer in the
     13  *    documentation and/or other materials provided with the distribution.
     14  *
     15  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
     16  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     17  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     18  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
     19  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     20  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     21  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     22  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     23  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     24  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     25  * SUCH DAMAGE.
     26  */
     27 
     28 /*
     29  * Toshiba TX3912/3922 SPI module
     30  */
     31 
     32 struct tx39spi_softc;
     33 
     34 struct txspi_attach_args {
     35 	tx_chipset_tag_t sa_tc;
     36 	int sa_slot;
     37 };
     38 
     39 int tx39spi_is_empty(struct tx39spi_softc *);
     40 void tx39spi_put_word(struct tx39spi_softc *, int);
     41 int tx39spi_get_word(struct tx39spi_softc *);
     42 void tx39spi_enable(struct tx39spi_softc *, int);
     43 void tx39spi_delayval(struct tx39spi_softc *, int);
     44 void tx39spi_baudrate(struct tx39spi_softc *, int);
     45 void tx39spi_word(struct tx39spi_softc *, int);
     46 void tx39spi_phapol(struct tx39spi_softc *, int);
     47 void tx39spi_clkpol(struct tx39spi_softc *, int);
     48 void tx39spi_lsb(struct tx39spi_softc *, int);
     49