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gt_io_space.c revision 1.1 
      1 /*	$NetBSD: gt_io_space.c,v 1.1 2018/01/20 13:56:09 skrll Exp $	*/
      2 
      3 /*
      4  * Copyright (c) 2016 The NetBSD Foundation, Inc.
      5  * All rights reserved.
      6  *
      7  * This code is derived from software contributed to The NetBSD Foundation
      8  * by Nick Hudson.
      9  *
     10  * Redistribution and use in source and binary forms, with or without
     11  * modification, are permitted provided that the following conditions
     12  * are met:
     13  * 1. Redistributions of source code must retain the above copyright
     14  *    notice, this list of conditions and the following disclaimer.
     15  * 2. Redistributions in binary form must reproduce the above copyright
     16  *    notice, this list of conditions and the following disclaimer in the
     17  *    documentation and/or other materials provided with the distribution.
     18  *
     19  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     20  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     21  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     22  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
     23  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     24  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     25  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     26  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     27  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     28  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     29  * POSSIBILITY OF SUCH DAMAGE.
     30  */
     31 
     32 /*
     33  * Little Endian bus_space(9) support for PCI IO access
     34  * on cobalt machines
     35  */
     36 
     37 #include <sys/cdefs.h>
     38 __KERNEL_RCSID(0, "$NetBSD: gt_io_space.c,v 1.1 2018/01/20 13:56:09 skrll Exp $");
     39 
     40 #include <sys/types.h>
     41 #include <sys/param.h>
     42 #include <sys/bus.h>
     43 
     44 #include <cobalt/dev/gtvar.h>
     45 
     46 #define	CHIP			gt
     47 #define	CHIP_IO			/* defined */
     48 
     49 /* IO region 1 */
     50 #define	CHIP_W1_BUS_START(v)	0x00000000UL
     51 #define	CHIP_W1_BUS_END(v)	0x02000000UL
     52 #define	CHIP_W1_SYS_START(v)	0x10000000UL
     53 #define	CHIP_W1_SYS_END(v)	0x12000000UL
     54 
     55 void mainbus_bus_mem_init(bus_space_tag_t, void *);
     56 
     57 #include <mips/mips/bus_space_alignstride_chipdep.c>
     58