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zs.h revision 1.1 
      1 /*	$NetBSD: zs.h,v 1.1 2008/03/16 10:10:43 tsutsui Exp $	*/
      2 
      3 /*-
      4  * Copyright (C) 2008 Izumi Tsutsui.
      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  * 3. The name of the author may not be used to endorse or promote products
     15  *    derived from this software without specific prior written permission.
     16  *
     17  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
     18  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
     19  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
     20  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
     21  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
     22  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
     23  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
     24  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     25  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
     26  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     27  */
     28 
     29 /*
     30  * optional Z85C30 serial on Qube 2700
     31  */
     32 
     33 #ifndef ZSBASE
     34 #define ZSBASE		0xbc800000
     35 #endif
     36 
     37 /* A/~B (Channel A/Channel B) pin is connected to DAdr0 */
     38 #define ZS_CHAN_A	0x01
     39 #define ZS_CHAN_B	0x00
     40 
     41 /* D/~C (Data/Control) pin is connected to DAdr1 */
     42 #define ZS_CSR		0x00
     43 #define ZS_DATA		0x02
     44 
     45 #ifndef ZSPROBE
     46 #define ZSPROBE		0xa020001c
     47 #endif
     48 
     49 void *zs_init(int, int);
     50 void zs_putc(void *, int);
     51 int zs_getc(void *);
     52 int zs_scan(void *);
     53