1262f27b2SOleksandr Tymoshenko /** 2262f27b2SOleksandr Tymoshenko * Copyright (c) 2010-2012 Broadcom. All rights reserved. 3262f27b2SOleksandr Tymoshenko * 4262f27b2SOleksandr Tymoshenko * Redistribution and use in source and binary forms, with or without 5262f27b2SOleksandr Tymoshenko * modification, are permitted provided that the following conditions 6262f27b2SOleksandr Tymoshenko * are met: 7262f27b2SOleksandr Tymoshenko * 1. Redistributions of source code must retain the above copyright 8262f27b2SOleksandr Tymoshenko * notice, this list of conditions, and the following disclaimer, 9262f27b2SOleksandr Tymoshenko * without modification. 10262f27b2SOleksandr Tymoshenko * 2. Redistributions in binary form must reproduce the above copyright 11262f27b2SOleksandr Tymoshenko * notice, this list of conditions and the following disclaimer in the 12262f27b2SOleksandr Tymoshenko * documentation and/or other materials provided with the distribution. 13262f27b2SOleksandr Tymoshenko * 3. The names of the above-listed copyright holders may not be used 14262f27b2SOleksandr Tymoshenko * to endorse or promote products derived from this software without 15262f27b2SOleksandr Tymoshenko * specific prior written permission. 16262f27b2SOleksandr Tymoshenko * 17262f27b2SOleksandr Tymoshenko * ALTERNATIVELY, this software may be distributed under the terms of the 18262f27b2SOleksandr Tymoshenko * GNU General Public License ("GPL") version 2, as published by the Free 19262f27b2SOleksandr Tymoshenko * Software Foundation. 20262f27b2SOleksandr Tymoshenko * 21262f27b2SOleksandr Tymoshenko * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS 22262f27b2SOleksandr Tymoshenko * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, 23262f27b2SOleksandr Tymoshenko * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 24262f27b2SOleksandr Tymoshenko * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR 25262f27b2SOleksandr Tymoshenko * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 26262f27b2SOleksandr Tymoshenko * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 27262f27b2SOleksandr Tymoshenko * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 28262f27b2SOleksandr Tymoshenko * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF 29262f27b2SOleksandr Tymoshenko * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 30262f27b2SOleksandr Tymoshenko * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 31262f27b2SOleksandr Tymoshenko * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 32262f27b2SOleksandr Tymoshenko */ 33262f27b2SOleksandr Tymoshenko 34262f27b2SOleksandr Tymoshenko #ifndef VCHIQ_PAGELIST_H 35262f27b2SOleksandr Tymoshenko #define VCHIQ_PAGELIST_H 36262f27b2SOleksandr Tymoshenko 37262f27b2SOleksandr Tymoshenko #ifndef PAGE_SIZE 38262f27b2SOleksandr Tymoshenko #define PAGE_SIZE 4096 39262f27b2SOleksandr Tymoshenko #endif 40262f27b2SOleksandr Tymoshenko #define PAGELIST_WRITE 0 41262f27b2SOleksandr Tymoshenko #define PAGELIST_READ 1 42262f27b2SOleksandr Tymoshenko #define PAGELIST_READ_WITH_FRAGMENTS 2 43262f27b2SOleksandr Tymoshenko 44262f27b2SOleksandr Tymoshenko typedef struct pagelist_struct { 45262f27b2SOleksandr Tymoshenko unsigned long length; 46262f27b2SOleksandr Tymoshenko unsigned short type; 47262f27b2SOleksandr Tymoshenko unsigned short offset; 48262f27b2SOleksandr Tymoshenko unsigned long addrs[1]; /* N.B. 12 LSBs hold the number of following 49262f27b2SOleksandr Tymoshenko pages at consecutive addresses. */ 50262f27b2SOleksandr Tymoshenko } PAGELIST_T; 51262f27b2SOleksandr Tymoshenko 52262f27b2SOleksandr Tymoshenko #endif /* VCHIQ_PAGELIST_H */ 53