1 /*- 2 * Copyright (c) 2004-2006 Marcel Moolenaar 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 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 ``AS IS'' AND ANY EXPRESS OR 16 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 17 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 18 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 19 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 20 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 21 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 22 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 24 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 25 * 26 * $FreeBSD$ 27 */ 28 29 #ifndef _DEV_SCC_BUS_H_ 30 #define _DEV_SCC_BUS_H_ 31 32 #include <sys/serial.h> 33 #include <serdev_if.h> 34 35 #define SCC_IVAR_CHANNEL 0 36 #define SCC_IVAR_CLASS 1 37 #define SCC_IVAR_CLOCK 2 38 #define SCC_IVAR_MODE 3 39 #define SCC_IVAR_REGSHFT 4 40 #define SCC_IVAR_HWMTX 5 41 42 /* Hardware class -- the SCC type. */ 43 #define SCC_CLASS_SAB82532 0 44 #define SCC_CLASS_Z8530 1 45 #define SCC_CLASS_QUICC 2 46 47 /* The possible modes supported by the SCC. */ 48 #define SCC_MODE_ASYNC 0x01 49 #define SCC_MODE_BISYNC 0x02 50 #define SCC_MODE_HDLC 0x04 51 52 #endif /* _DEV_SCC_BUS_H_ */ 53