Home | History | Annotate | Line # | Download | only in ieee1394
fwohcivar.h revision 1.1 
      1 /*-
      2  * Copyright (c) 2000 The NetBSD Foundation, Inc.
      3  * All rights reserved.
      4  *
      5  * This code is derived from software contributed to The NetBSD Foundation
      6  * by Matt Thomas of the 3am Software Foundry.
      7  *
      8  * Redistribution and use in source and binary forms, with or without
      9  * modification, are permitted provided that the following conditions
     10  * are met:
     11  * 1. Redistributions of source code must retain the above copyright
     12  *    notice, this list of conditions and the following disclaimer.
     13  * 2. Redistributions in binary form must reproduce the above copyright
     14  *    notice, this list of conditions and the following disclaimer in the
     15  *    documentation and/or other materials provided with the distribution.
     16  * 3. All advertising materials mentioning features or use of this software
     17  *    must display the following acknowledgement:
     18  *        This product includes software developed by the NetBSD
     19  *        Foundation, Inc. and its contributors.
     20  * 4. Neither the name of The NetBSD Foundation nor the names of its
     21  *    contributors may be used to endorse or promote products derived
     22  *    from this software without specific prior written permission.
     23  *
     24  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     25  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     26  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     27  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
     28  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     29  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     30  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     31  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     32  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     33  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     34  * POSSIBILITY OF SUCH DAMAGE.
     35  */
     36 
     37 #ifndef _DEV_IEEE1394_FWOHCIVAR_H_
     38 #define	_DEV_IEEE1394_FWOHCIVAR_H_
     39 
     40 struct fwohci_softc {
     41 	struct ieee1394_softc sc_sc1394;
     42 
     43 	bus_space_tag_t sc_memt;
     44 	bus_space_handle_t sc_memh;
     45 	bus_dma_tag_t sc_dmat;
     46 	bus_size_t sc_memsize;
     47 };
     48 
     49 int fwohci_init __P((struct fwohci_softc *));
     50 int fwohci_intr __P((void *));
     51 
     52 /* Macros to read and write the OHCI registers
     53  */
     54 #define	OHCI_CSR_WRITE(sc, reg, val)	bus_space_write_4((sc)->sc_memt, (sc)->sc_memh, reg, val)
     55 #define	OHCI_CSR_READ(sc, reg)	bus_space_read_4((sc)->sc_memt, (sc)->sc_memh, reg)
     56 
     57 #endif	/* _DEV_IEEE1394_FWOHCIVAR_H_ */
     58