1 1.3 martin /* $NetBSD: sector.h,v 1.3 2008/04/28 20:23:18 martin Exp $ */ 2 1.1 tsutsui 3 1.1 tsutsui /*- 4 1.1 tsutsui * Copyright (c) 2004 The NetBSD Foundation, Inc. 5 1.1 tsutsui * All rights reserved. 6 1.1 tsutsui * 7 1.1 tsutsui * This code is derived from software contributed to The NetBSD Foundation 8 1.1 tsutsui * by UCHIYAMA Yasushi. 9 1.1 tsutsui * 10 1.1 tsutsui * Redistribution and use in source and binary forms, with or without 11 1.1 tsutsui * modification, are permitted provided that the following conditions 12 1.1 tsutsui * are met: 13 1.1 tsutsui * 1. Redistributions of source code must retain the above copyright 14 1.1 tsutsui * notice, this list of conditions and the following disclaimer. 15 1.1 tsutsui * 2. Redistributions in binary form must reproduce the above copyright 16 1.1 tsutsui * notice, this list of conditions and the following disclaimer in the 17 1.1 tsutsui * documentation and/or other materials provided with the distribution. 18 1.1 tsutsui * 19 1.1 tsutsui * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 20 1.1 tsutsui * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 21 1.1 tsutsui * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 22 1.1 tsutsui * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 23 1.1 tsutsui * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 24 1.1 tsutsui * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 25 1.1 tsutsui * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 26 1.1 tsutsui * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 27 1.1 tsutsui * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 28 1.1 tsutsui * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 29 1.1 tsutsui * POSSIBILITY OF SUCH DAMAGE. 30 1.1 tsutsui */ 31 1.1 tsutsui 32 1.1 tsutsui #ifndef _EWS4800MIPS_SECTOR_H_ 33 1.1 tsutsui #define _EWS4800MIPS_SECTOR_H_ 34 1.1 tsutsui #ifdef _KERNEL 35 1.1 tsutsui void *sector_init(dev_t, void (*)(struct buf *)); 36 1.1 tsutsui #endif 37 1.1 tsutsui void sector_fini(void *); 38 1.2 thorpej bool sector_read_n(void *, uint8_t *, daddr_t, int); 39 1.2 thorpej bool sector_read(void *, uint8_t *, daddr_t); 40 1.2 thorpej bool sector_write_n(void *, uint8_t *, daddr_t, int); 41 1.2 thorpej bool sector_write(void *, uint8_t *, daddr_t); 42 1.1 tsutsui 43 1.1 tsutsui #define ROUND_SECTOR(x) (((x) + 511) & ~511) 44 1.1 tsutsui #define TRUNC_SECTOR(x) ((x) & ~511) 45 1.1 tsutsui 46 1.1 tsutsui #endif /* _EWS4800MIPS_SECTOR_H_ */ 47