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virtex.h revision 1.1 
      1 /* 	$NetBSD: virtex.h,v 1.1 2006/12/02 22:18:47 freza Exp $ */
      2 
      3 /*
      4  * Copyright (c) 2006 Jachym Holecek
      5  * All rights reserved.
      6  *
      7  * Written for DFC Design, s.r.o.
      8  *
      9  * Redistribution and use in source and binary forms, with or without
     10  * modification, are permitted provided that the following conditions
     11  * are met:
     12  *
     13  * 1. Redistributions of source code must retain the above copyright
     14  *    notice, this list of conditions and the following disclaimer.
     15  *
     16  * 2. Redistributions in binary form must reproduce the above copyright
     17  *    notice, this list of conditions and the following disclaimer in the
     18  *    documentation and/or other materials provided with the distribution.
     19  *
     20  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
     21  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
     22  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
     23  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
     24  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
     25  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
     26  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
     27  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     28  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
     29  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     30  */
     31 
     32 #ifndef _VIRTEX_H_
     33 #define	_VIRTEX_H_
     34 
     35 #ifdef _KERNEL_OPT
     36 #include "opt_cons.h"
     37 #endif
     38 
     39 #ifndef CONS_NAME
     40 #define CONS_NAME 	"xlcom0"
     41 #endif
     42 
     43 #ifndef CONS_ADDR
     44 #define CONS_ADDR 	0x00
     45 #endif
     46 
     47 struct mem_region;
     48 
     49 /* Setup console bus space. */
     50 int 	virtex_console_tag(const char *, bus_space_tag_t *);
     51 
     52 /* Called after RAM is linear mapped. Translation & console still off. */
     53 void 	virtex_machdep_init(vaddr_t, vsize_t, struct mem_region *,
     54 	    struct mem_region *);
     55 
     56 /* For use by console. Tag is initialized before <foo>_cninit. */
     57 extern bus_space_tag_t 		consdev_iot;
     58 extern bus_space_handle_t 	consdev_ioh;
     59 
     60 #endif /*_VIRTEX_H_*/
     61