119 lines
4.4 KiB
C
119 lines
4.4 KiB
C
/* $NetBSD: vripif.h,v 1.3 2002/03/10 07:24:54 takemura Exp $ */
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/*-
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* Copyright (c) 1999, 2002
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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. 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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#ifndef _VRIPIF_H_
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#define _VRIPIF_H_
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#include <hpcmips/vr/cmuvar.h>
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#include <hpcmips/vr/vrdmaauvar.h>
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#include <hpcmips/vr/vrdcuvar.h>
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#include <dev/hpc/hpciovar.h>
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/* Vrip GPIO chip IDs */
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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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/*
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* Vrip chipset
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*/
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typedef struct vrip_chipset_tag *vrip_chipset_tag_t;
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typedef void *vrip_intr_handle_t;
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struct vrip_chipset_tag {
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void *vc_sc;
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vrcmu_chipset_tag_t vc_cc;
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vrdmaau_chipset_tag_t vc_ac;
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vrdcu_chipset_tag_t vc_dc;
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int (*vc_power)(vrip_chipset_tag_t, int, int);
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vrip_intr_handle_t (*vc_intr_establish)(vrip_chipset_tag_t, int, int,
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int, int(*)(void*), void*);
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void (*vc_intr_disestablish)(vrip_chipset_tag_t, vrip_intr_handle_t);
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void (*vc_intr_setmask1)(vrip_chipset_tag_t, vrip_intr_handle_t, int);
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void (*vc_intr_setmask2)(vrip_chipset_tag_t, vrip_intr_handle_t,
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u_int32_t, int);
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void (*vc_intr_getstatus2)(vrip_chipset_tag_t, vrip_intr_handle_t,
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u_int32_t*);
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void (*vc_register_cmu)(vrip_chipset_tag_t, vrcmu_chipset_tag_t);
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void (*vc_register_gpio)(vrip_chipset_tag_t, hpcio_chip_t);
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void (*vc_register_dmaau)(vrip_chipset_tag_t, vrdmaau_chipset_tag_t);
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void (*vc_register_dcu)(vrip_chipset_tag_t, vrdcu_chipset_tag_t);
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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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int va_unit; /* unit id */
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bus_space_tag_t va_iot; /* i/o space tag */
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bus_space_handle_t va_parent_ioh; /* parent i/o space */
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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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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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vrdmaau_chipset_tag_t va_ac;
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vrdcu_chipset_tag_t va_dc;
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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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* Vrip methods
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*/
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#define vrip_power(vc, unit, onoff) \
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((*(vc)->vc_power)((vc), (unit), (onoff)))
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#define vrip_intr_establish(vc, u, l, lv, fn, arg) \
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((*(vc)->vc_intr_establish)((vc), (u), (l), (lv), (fn), (arg)))
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#define vrip_intr_disestablish(vc, handle) \
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((*(vc)->vc_intr_disestablish)((vc), (handle)))
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#define vrip_intr_setmask1(vc, handle, enable) \
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((*(vc)->vc_intr_setmask1)((vc), (handle), (enable)))
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#define vrip_intr_setmask2(vc, handle, mask, onoff) \
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((*(vc)->vc_intr_setmask2)((vc), (handle), (mask), (onoff)))
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#define vrip_intr_getstatus2(vc, handle, status) \
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((*(vc)->vc_intr_getstatus2)((vc), (handle), (status)))
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#define vrip_register_cmu(vc, cmu) \
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((*(vc)->vc_register_cmu)((vc), (cmu)))
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#define vrip_register_gpio(vc, gpio) \
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((*(vc)->vc_register_gpio)((vc), (gpio)))
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#define vrip_register_dmaau(vc, dmaau) \
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((*(vc)->vc_register_dmaau)((vc), (dmaau)))
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#define vrip_register_dcu(vc, dcu) \
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((*(vc)->vc_register_dcu)((vc), (dcu)))
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#endif /* !_VRIPIF_H_ */
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