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vripvar.h revision 1.3 
      1 /*	$NetBSD: vripvar.h,v 1.3 2001/04/30 11:42:19 takemura Exp $	*/
      2 
      3 /*-
      4  * Copyright (c) 1999
      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. All advertising materials mentioning features or use of this software
     16  *    must display the following acknowledgement:
     17  *	This product includes software developed by the PocketBSD project
     18  *	and its contributors.
     19  * 4. Neither the name of the project nor the names of its contributors
     20  *    may be used to endorse or promote products derived from this software
     21  *    without specific prior written permission.
     22  *
     23  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
     24  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     25  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     26  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
     27  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     28  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     29  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     30  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     31  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     32  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     33  * SUCH DAMAGE.
     34  *
     35  */
     36 
     37 typedef void *vrip_chipset_tag_t;
     38 
     39 #include <hpcmips/vr/cmuvar.h>
     40 #include <dev/hpc/hpciovar.h>
     41 
     42 /*
     43  * Vrip bus attach arguments
     44  */
     45 struct vripbus_attach_args {
     46 	char *vba_busname;
     47 	bus_space_tag_t vba_iot;	/* vrip i/o space tag */
     48 };
     49 
     50 /* Vrip GPIO chips */
     51 enum vrip_iochip {
     52 	VRIP_IOCHIP_VRGIU = 0,
     53 	VRIP_NIOCHIPS
     54 };
     55 
     56 struct vrip_softc {
     57 	struct	device sc_dv;
     58 	bus_space_tag_t sc_iot;
     59 	bus_space_handle_t sc_ioh;
     60 	hpcio_chip_t sc_gpio_chips[VRIP_NIOCHIPS];
     61 	vrcmu_chipset_tag_t sc_cc;
     62 	vrcmu_function_tag_t sc_cf;
     63 	int sc_pri; /* attaching device priority */
     64 	u_int32_t sc_intrmask;
     65 };
     66 
     67 /*
     68  * Vrip driver attach arguments.
     69  */
     70 struct vrip_attach_args {
     71 	vrip_chipset_tag_t va_vc; /* Chipset tag */
     72 	bus_space_tag_t va_iot;	/* i/o space tag */
     73 	bus_addr_t	va_addr;	/* i/o address	*/
     74 	bus_size_t	va_size;
     75 	int		va_intr;	/* level 1 interrupt line */
     76 	bus_addr_t	va_addr2;	/* i/o address 2	*/
     77 	bus_size_t	va_size2;
     78 	hpcio_chip_t*	va_gpio_chips;
     79 	vrcmu_chipset_tag_t va_cc;
     80 	vrcmu_function_tag_t va_cf;
     81 #ifdef HPCMIPS_NOT_YET
     82 	bus_dma_tag_t va_dmat;	/* DMA tag */
     83 #endif
     84 };
     85 
     86 /*
     87  * Interrupt establishment/disestablishment functions
     88  */
     89 void *vrip_intr_establish __P((vrip_chipset_tag_t, int, int, int(*)(void*), void*));
     90 void vrip_intr_disestablish __P((vrip_chipset_tag_t, void*));
     91 void vrip_intr_setmask1 __P((vrip_chipset_tag_t, void*, int));
     92 void vrip_intr_setmask2 __P((vrip_chipset_tag_t, void*, u_int32_t, int));
     93 void vrip_intr_get_status2 __P((vrip_chipset_tag_t, void*, u_int32_t*));
     94 void vrip_intr_suspend(void);
     95 void vrip_intr_resume(void);
     96 /*
     97  * CMU/GPIO interface.
     98  */
     99 void vrip_cmu_function_register __P((vrip_chipset_tag_t, vrcmu_function_tag_t, vrcmu_chipset_tag_t));
    100 void vrip_gpio_register __P((vrip_chipset_tag_t, hpcio_chip_t));
    101 
    102 /*
    103  * Debuggin utility
    104  */
    105 void bitdisp16 __P((u_int16_t));
    106 void bitdisp32 __P((u_int32_t));
    107 void bitdisp64 __P((u_int32_t[2]));
    108