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vripvar.h revision 1.6 
      1 /*	$NetBSD: vripvar.h,v 1.6 2002/01/26 10:50:44 takemura Exp $	*/
      2 
      3 /*-
      4  * Copyright (c) 1999, 2002
      5  *         Shin Takemura and PocketBSD Project. All rights reserved.
      6  *
      7  * Redistribution and use in source and binary forms, with or without
      8  * modification, are permitted provided that the following conditions
      9  * are met:
     10  * 1. Redistributions of source code must retain the above copyright
     11  *    notice, this list of conditions and the following disclaimer.
     12  * 2. Redistributions in binary form must reproduce the above copyright
     13  *    notice, this list of conditions and the following disclaimer in the
     14  *    documentation and/or other materials provided with the distribution.
     15  * 3. Neither the name of the project nor the names of its contributors
     16  *    may be used to endorse or promote products derived from this software
     17  *    without specific prior written permission.
     18  *
     19  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
     20  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     21  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     22  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
     23  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     24  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     25  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     26  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     27  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     28  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     29  * SUCH DAMAGE.
     30  *
     31  */
     32 
     33 typedef void *vrip_chipset_tag_t;
     34 
     35 #include <hpcmips/vr/cmuvar.h>
     36 #include <dev/hpc/hpciovar.h>
     37 
     38 /* Vrip GPIO chips */
     39 enum vrip_iochip {
     40 	VRIP_IOCHIP_VRGIU = 0,
     41 	VRIP_IOCHIP_VRC4172GPIO,
     42 	VRIP_NIOCHIPS
     43 };
     44 
     45 /*
     46  * Vrip driver attach arguments.
     47  */
     48 struct vrip_attach_args {
     49 	vrip_chipset_tag_t va_vc; /* Chipset tag */
     50 	bus_space_tag_t va_iot;	/* i/o space tag */
     51 	bus_addr_t	va_addr;	/* i/o address	*/
     52 	bus_size_t	va_size;
     53 	int		va_intr;	/* level 1 interrupt line */
     54 	bus_addr_t	va_addr2;	/* i/o address 2	*/
     55 	bus_size_t	va_size2;
     56 	hpcio_chip_t*	va_gpio_chips;
     57 	vrcmu_chipset_tag_t va_cc;
     58 	vrcmu_function_tag_t va_cf;
     59 #ifdef HPCMIPS_NOT_YET
     60 	bus_dma_tag_t va_dmat;	/* DMA tag */
     61 #endif
     62 };
     63 
     64 /*
     65  * Interrupt establishment/disestablishment functions
     66  */
     67 void *vrip_intr_establish(vrip_chipset_tag_t, int, int, int(*)(void*), void*);
     68 void vrip_intr_disestablish(vrip_chipset_tag_t, void*);
     69 void vrip_intr_setmask1(vrip_chipset_tag_t, void*, int);
     70 void vrip_intr_setmask2(vrip_chipset_tag_t, void*, u_int32_t, int);
     71 void vrip_intr_get_status2(vrip_chipset_tag_t, void*, u_int32_t*);
     72 void vrip_intr_suspend(void);
     73 void vrip_intr_resume(void);
     74 /*
     75  * CMU/GPIO interface.
     76  */
     77 void vrip_cmu_function_register(vrip_chipset_tag_t, vrcmu_function_tag_t,
     78     vrcmu_chipset_tag_t);
     79 void vrip_gpio_register(vrip_chipset_tag_t, hpcio_chip_t);
     80