1 /* $NetBSD: au_himem_space.h,v 1.1 2006/02/16 01:55:17 gdamore Exp $ */ 2 3 /*- 4 * Copyright (c) 2006 Itronix Inc. 5 * All rights reserved. 6 * 7 * Written by Garrett D'Amore for Itronix Inc. 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 * 1. Redistributions of source code must retain the above copyright 13 * notice, this list of conditions and the following 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 * 3. The name of Itronix Inc. may not be used to endorse 18 * or promote products derived from this software without specific 19 * prior written permission. 20 * 21 * THIS SOFTWARE IS PROVIDED BY ITRONIX INC. ``AS IS'' AND 22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 23 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 24 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL ITRONIX INC. BE LIABLE FOR ANY 25 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 26 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 27 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 28 * ON ANY THEORY OF LIABILITY, WHETHER IN 29 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 30 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 31 * POSSIBILITY OF SUCH DAMAGE. 32 */ 33 34 #ifndef _MIPS_ALCHEMY_AU_HIMEM_SPACE_H_ 35 #define _MIPS_ALCHEMY_AU_HIMEM_SPACE_H_ 36 37 /* bus endianness */ 38 #define AU_HIMEM_SPACE_BIG_ENDIAN (1 << 0) 39 #define AU_HIMEM_SPACE_LITTLE_ENDIAN (1 << 1) 40 41 /* endian swapping done in hardware? */ 42 #define AU_HIMEM_SPACE_SWAP_HW (1 << 2) 43 44 /* chip type */ 45 #define AU_HIMEM_SPACE_IO (1 << 3) /* no linear mapping */ 46 47 extern void au_himem_space_init(bus_space_tag_t, const char *, paddr_t, 48 bus_addr_t, bus_addr_t, int); 49 50 #endif /* _MIPS_ALCHEMY_AU_WIRED_SPACE_H_ */ 51