Annotation of sys/arch/hppa/gsc/gscbusvar.h, Revision 1.1
1.1 ! nbrk 1: /* $OpenBSD: gscbusvar.h,v 1.13 2004/04/07 18:24:19 mickey Exp $ */
! 2:
! 3: /*
! 4: * Copyright (c) 1998-2004 Michael Shalayeff
! 5: * 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: *
! 16: * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
! 17: * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
! 18: * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
! 19: * IN NO EVENT SHALL THE AUTHOR OR HIS RELATIVES BE LIABLE FOR ANY DIRECT,
! 20: * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
! 21: * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
! 22: * SERVICES; LOSS OF MIND, USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
! 23: * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
! 24: * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
! 25: * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
! 26: * THE POSSIBILITY OF SUCH DAMAGE.
! 27: */
! 28:
! 29: struct gscbus_ic {
! 30: enum {gsc_unknown = 0, gsc_lasi, gsc_wax, gsc_asp} gsc_type;
! 31: void *gsc_dv;
! 32: volatile void *gsc_base;
! 33: };
! 34:
! 35: struct gsc_attach_args {
! 36: struct confargs ga_ca;
! 37: #define ga_name ga_ca.ca_name
! 38: #define ga_iot ga_ca.ca_iot
! 39: #define ga_dp ga_ca.ca_dp
! 40: #define ga_type ga_ca.ca_type
! 41: #define ga_hpa ga_ca.ca_hpa
! 42: #define ga_hpamask ga_ca.ca_hpamask
! 43: #define ga_dmatag ga_ca.ca_dmatag
! 44: #define ga_irq ga_ca.ca_irq
! 45: #define ga_pdc_iodc_read ga_ca.ca_pdc_iodc_read
! 46: struct gscbus_ic *ga_ic; /* IC pointer */
! 47: };
! 48:
! 49: struct gsc_softc {
! 50: struct device sc_dev;
! 51: void *sc_ih;
! 52:
! 53: bus_space_tag_t sc_iot;
! 54: struct gscbus_ic *sc_ic;
! 55: struct hppa_bus_dma_tag sc_dmatag;
! 56: };
! 57:
! 58: void *gsc_intr_establish(struct gsc_softc *sc, int irq, int pri,
! 59: int (*handler)(void *v), void *arg, const char *name);
! 60: void gsc_intr_disestablish(struct gsc_softc *sc, void *v);
! 61: int gsc_intr(void *);
! 62:
! 63: int gscprint(void *, const char *);
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