1*ce099b40Smartin /* $NetBSD: sector.h,v 1.3 2008/04/28 20:23:18 martin Exp $ */ 204faabf0Stsutsui 304faabf0Stsutsui /*- 404faabf0Stsutsui * Copyright (c) 2004 The NetBSD Foundation, Inc. 504faabf0Stsutsui * All rights reserved. 604faabf0Stsutsui * 704faabf0Stsutsui * This code is derived from software contributed to The NetBSD Foundation 804faabf0Stsutsui * by UCHIYAMA Yasushi. 904faabf0Stsutsui * 1004faabf0Stsutsui * Redistribution and use in source and binary forms, with or without 1104faabf0Stsutsui * modification, are permitted provided that the following conditions 1204faabf0Stsutsui * are met: 1304faabf0Stsutsui * 1. Redistributions of source code must retain the above copyright 1404faabf0Stsutsui * notice, this list of conditions and the following disclaimer. 1504faabf0Stsutsui * 2. Redistributions in binary form must reproduce the above copyright 1604faabf0Stsutsui * notice, this list of conditions and the following disclaimer in the 1704faabf0Stsutsui * documentation and/or other materials provided with the distribution. 1804faabf0Stsutsui * 1904faabf0Stsutsui * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 2004faabf0Stsutsui * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 2104faabf0Stsutsui * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 2204faabf0Stsutsui * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 2304faabf0Stsutsui * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 2404faabf0Stsutsui * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 2504faabf0Stsutsui * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 2604faabf0Stsutsui * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 2704faabf0Stsutsui * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 2804faabf0Stsutsui * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 2904faabf0Stsutsui * POSSIBILITY OF SUCH DAMAGE. 3004faabf0Stsutsui */ 3104faabf0Stsutsui 3204faabf0Stsutsui #ifndef _EWS4800MIPS_SECTOR_H_ 3304faabf0Stsutsui #define _EWS4800MIPS_SECTOR_H_ 3404faabf0Stsutsui #ifdef _KERNEL 3504faabf0Stsutsui void *sector_init(dev_t, void (*)(struct buf *)); 3604faabf0Stsutsui #endif 3704faabf0Stsutsui void sector_fini(void *); 38712239e3Sthorpej bool sector_read_n(void *, uint8_t *, daddr_t, int); 39712239e3Sthorpej bool sector_read(void *, uint8_t *, daddr_t); 40712239e3Sthorpej bool sector_write_n(void *, uint8_t *, daddr_t, int); 41712239e3Sthorpej bool sector_write(void *, uint8_t *, daddr_t); 4204faabf0Stsutsui 4304faabf0Stsutsui #define ROUND_SECTOR(x) (((x) + 511) & ~511) 4404faabf0Stsutsui #define TRUNC_SECTOR(x) ((x) & ~511) 4504faabf0Stsutsui 4604faabf0Stsutsui #endif /* _EWS4800MIPS_SECTOR_H_ */ 47