1/*	$NetBSD: tx39spivar.h,v 1.1.12.1 2005/11/10 13:56:27 skrll 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
32struct tx39spi_softc;
33
34struct txspi_attach_args {
35	tx_chipset_tag_t sa_tc;
36	int sa_slot;
37};
38
39int tx39spi_is_empty(struct tx39spi_softc *);
40void tx39spi_put_word(struct tx39spi_softc *, int);
41int tx39spi_get_word(struct tx39spi_softc *);
42void tx39spi_enable(struct tx39spi_softc *, int);
43void tx39spi_delayval(struct tx39spi_softc *, int);
44void tx39spi_baudrate(struct tx39spi_softc *, int);
45void tx39spi_word(struct tx39spi_softc *, int);
46void tx39spi_phapol(struct tx39spi_softc *, int);
47void tx39spi_clkpol(struct tx39spi_softc *, int);
48void tx39spi_lsb(struct tx39spi_softc *, int);
49