1 /*- 2 * Copyright (c) 2009, Oleksandr Tymoshenko <[email protected]> 3 * Copyright (c) 2011, Aleksandr Rybalko <[email protected]> 4 * Copyright (c) 2013, Alexander A. Mityaev <[email protected]> 5 * Copyright (c) 2016, Stanislav Galabov <[email protected]> 6 * All rights reserved. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 1. Redistributions of source code must retain the above copyright 12 * notice unmodified, this list of conditions, and the following 13 * disclaimer. 14 * 2. Redistributions in binary form must reproduce the above copyright 15 * notice, this list of conditions and the following disclaimer in the 16 * documentation and/or other materials provided with the distribution. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 19 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 20 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 21 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 22 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 23 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 24 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 25 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 26 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 27 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 28 * SUCH DAMAGE. 29 * 30 * $FreeBSD$ 31 */ 32 33 #ifndef _MTK_SPI_NEWVAR_H_ 34 #define _MTK_SPI_NEWVAR_H_ 35 36 /* SPI controller interface */ 37 38 #define MTK_SPITRANS 0x00 39 #define SPIBUSY (1<<16) 40 #define SPISTART (1<<8) 41 42 #define MTK_SPIMASTER 0x28 43 44 #define MTK_SPIMOREBUF 0x2C 45 46 #define MTK_SPIOPCODE 0x04 47 #define MTK_SPIDATA 0x08 48 #define SPIDATA_MASK 0x000000ff 49 50 #define MTK_SPI_WRITE 1 51 #define MTK_SPI_READ 0 52 53 #define MTK_SPIPOLAR 0x38 54 55 #endif /* _MTK_SPI_NEWVAR_H_ */ 56