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gtsdmavar.h revision 1.1.6.2 
      1  1.1.6.2  yamt /*	$NetBSD: gtsdmavar.h,v 1.1.6.2 2010/08/11 22:53:37 yamt Exp $	*/
      2  1.1.6.2  yamt /*
      3  1.1.6.2  yamt  * Copyright (c) 2009 KIYOHARA Takashi
      4  1.1.6.2  yamt  * All rights reserved.
      5  1.1.6.2  yamt  *
      6  1.1.6.2  yamt  * Redistribution and use in source and binary forms, with or without
      7  1.1.6.2  yamt  * modification, are permitted provided that the following conditions
      8  1.1.6.2  yamt  * are met:
      9  1.1.6.2  yamt  * 1. Redistributions of source code must retain the above copyright
     10  1.1.6.2  yamt  *    notice, this list of conditions and the following disclaimer.
     11  1.1.6.2  yamt  * 2. Redistributions in binary form must reproduce the above copyright
     12  1.1.6.2  yamt  *    notice, this list of conditions and the following disclaimer in the
     13  1.1.6.2  yamt  *    documentation and/or other materials provided with the distribution.
     14  1.1.6.2  yamt  *
     15  1.1.6.2  yamt  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
     16  1.1.6.2  yamt  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
     17  1.1.6.2  yamt  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
     18  1.1.6.2  yamt  * DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
     19  1.1.6.2  yamt  * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
     20  1.1.6.2  yamt  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
     21  1.1.6.2  yamt  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     22  1.1.6.2  yamt  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
     23  1.1.6.2  yamt  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
     24  1.1.6.2  yamt  * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     25  1.1.6.2  yamt  * POSSIBILITY OF SUCH DAMAGE.
     26  1.1.6.2  yamt  */
     27  1.1.6.2  yamt #ifndef _GTSDMAVAR_H_
     28  1.1.6.2  yamt #define _GTSDMAVAR_H_
     29  1.1.6.2  yamt 
     30  1.1.6.2  yamt static __inline uint32_t
     31  1.1.6.2  yamt gt_sdma_icause(device_t gt, uint32_t _imask)
     32  1.1.6.2  yamt {
     33  1.1.6.2  yamt 	struct gt_softc *sc = device_private(gt);
     34  1.1.6.2  yamt 	uint32_t icause;
     35  1.1.6.2  yamt 
     36  1.1.6.2  yamt 	icause = bus_space_read_4(sc->sc_iot, sc->sc_ioh, SDMA_ICAUSE) & _imask;
     37  1.1.6.2  yamt 	bus_space_write_4(sc->sc_iot, sc->sc_ioh, SDMA_ICAUSE, icause);
     38  1.1.6.2  yamt 	return icause;
     39  1.1.6.2  yamt }
     40  1.1.6.2  yamt 
     41  1.1.6.2  yamt static __inline void
     42  1.1.6.2  yamt gt_sdma_imask(device_t gt, uint32_t _imask)
     43  1.1.6.2  yamt {
     44  1.1.6.2  yamt 	struct gt_softc *sc = device_private(gt);
     45  1.1.6.2  yamt 
     46  1.1.6.2  yamt 	bus_space_write_4(sc->sc_iot, sc->sc_ioh, SDMA_IMASK, _imask);
     47  1.1.6.2  yamt }
     48  1.1.6.2  yamt 
     49  1.1.6.2  yamt #endif	/* _GTSDMAVAR_H_ */
     50