/*1* Copyright (c) 2000, 2001, 2002, 2003, 2004, 2005, 2008, 20092* The President and Fellows of Harvard College.3*4* Redistribution and use in source and binary forms, with or without5* modification, are permitted provided that the following conditions6* are met:7* 1. Redistributions of source code must retain the above copyright8* notice, this list of conditions and the following disclaimer.9* 2. Redistributions in binary form must reproduce the above copyright10* notice, this list of conditions and the following disclaimer in the11* documentation and/or other materials provided with the distribution.12* 3. Neither the name of the University nor the names of its contributors13* may be used to endorse or promote products derived from this software14* without specific prior written permission.15*16* THIS SOFTWARE IS PROVIDED BY THE UNIVERSITY AND CONTRIBUTORS ``AS IS'' AND17* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE18* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE19* ARE DISCLAIMED. IN NO EVENT SHALL THE UNIVERSITY OR CONTRIBUTORS BE LIABLE20* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL21* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS22* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)23* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT24* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY25* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF26* SUCH DAMAGE.27*/2829#ifndef _LAMEBUS_LHD_H_30#define _LAMEBUS_LHD_H_3132#include <device.h>3334/*35* Our sector size36*/37#define LHD_SECTSIZE 5123839/*40* Hardware device data associated with lhd (LAMEbus hard disk)41*/42struct lhd_softc {43/* Initialized by lower-level attach code */44void *lh_busdata; /* The bus we're on */45uint32_t lh_buspos; /* Our slot on that bus */46int lh_unit; /* What number lhd we are */4748/*49* Initialized by config_lhd50*/5152void *lh_buf; /* Pointer to on-card I/O buffer */53int lh_result; /* Result from I/O operation */54struct semaphore *lh_clear; /* Synchronization */55struct semaphore *lh_done;5657struct device lh_dev; /* VFS device structure */58};5960/* Functions called by lower-level drivers */61void lhd_irq(/*struct lhd_softc*/ void *); /* Interrupt handler */6263#endif /* _LAMEBUS_LHD_H_ */646566