xref: /netbsd/sys/arch/hpcmips/tx/tx39spivar.h (revision 6550d01e)
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