109 lines
3.7 KiB
C
109 lines
3.7 KiB
C
/* $NetBSD: vripvar.h,v 1.4 2001/05/06 14:25:16 takemura Exp $ */
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/*-
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* Copyright (c) 1999
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* Shin Takemura and PocketBSD Project. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the PocketBSD project
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* and its contributors.
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* 4. Neither the name of the project nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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*/
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typedef void *vrip_chipset_tag_t;
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#include <hpcmips/vr/cmuvar.h>
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#include <dev/hpc/hpciovar.h>
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/*
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* Vrip bus attach arguments
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*/
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struct vripbus_attach_args {
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char *vba_busname;
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bus_space_tag_t vba_iot; /* vrip i/o space tag */
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};
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/* Vrip GPIO chips */
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enum vrip_iochip {
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VRIP_IOCHIP_VRGIU = 0,
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VRIP_IOCHIP_VRC4172GPIO,
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VRIP_NIOCHIPS
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};
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struct vrip_softc {
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struct device sc_dv;
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bus_space_tag_t sc_iot;
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bus_space_handle_t sc_ioh;
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hpcio_chip_t sc_gpio_chips[VRIP_NIOCHIPS];
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vrcmu_chipset_tag_t sc_cc;
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vrcmu_function_tag_t sc_cf;
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int sc_pri; /* attaching device priority */
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u_int32_t sc_intrmask;
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};
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/*
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* Vrip driver attach arguments.
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*/
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struct vrip_attach_args {
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vrip_chipset_tag_t va_vc; /* Chipset tag */
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bus_space_tag_t va_iot; /* i/o space tag */
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bus_addr_t va_addr; /* i/o address */
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bus_size_t va_size;
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int va_intr; /* level 1 interrupt line */
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bus_addr_t va_addr2; /* i/o address 2 */
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bus_size_t va_size2;
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hpcio_chip_t* va_gpio_chips;
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vrcmu_chipset_tag_t va_cc;
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vrcmu_function_tag_t va_cf;
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#ifdef HPCMIPS_NOT_YET
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bus_dma_tag_t va_dmat; /* DMA tag */
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#endif
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};
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/*
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* Interrupt establishment/disestablishment functions
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*/
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void *vrip_intr_establish __P((vrip_chipset_tag_t, int, int, int(*)(void*), void*));
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void vrip_intr_disestablish __P((vrip_chipset_tag_t, void*));
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void vrip_intr_setmask1 __P((vrip_chipset_tag_t, void*, int));
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void vrip_intr_setmask2 __P((vrip_chipset_tag_t, void*, u_int32_t, int));
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void vrip_intr_get_status2 __P((vrip_chipset_tag_t, void*, u_int32_t*));
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void vrip_intr_suspend(void);
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void vrip_intr_resume(void);
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/*
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* CMU/GPIO interface.
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*/
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void vrip_cmu_function_register __P((vrip_chipset_tag_t, vrcmu_function_tag_t, vrcmu_chipset_tag_t));
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void vrip_gpio_register __P((vrip_chipset_tag_t, hpcio_chip_t));
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/*
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* Debuggin utility
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*/
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void bitdisp16 __P((u_int16_t));
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void bitdisp32 __P((u_int32_t));
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void bitdisp64 __P((u_int32_t[2]));
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