Annotation of sys/arch/sparc64/dev/centralvar.h, Revision 1.1
1.1 ! nbrk 1: /* $OpenBSD: centralvar.h,v 1.1 2004/09/22 21:31:51 jason Exp $ */
! 2:
! 3: /*
! 4: * Copyright (c) 2004 Jason L. Wright (jason@thought.net)
! 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
! 18: * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
! 19: * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR 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 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 IN
! 25: * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
! 26: * POSSIBILITY OF SUCH DAMAGE.
! 27: */
! 28:
! 29: struct central_reg {
! 30: u_int32_t cbr_slot;
! 31: u_int32_t cbr_offset;
! 32: u_int32_t cbr_size;
! 33: };
! 34:
! 35: struct central_attach_args {
! 36: char *ca_name;
! 37: bus_space_tag_t ca_bustag;
! 38: struct central_reg *ca_reg;
! 39: int ca_node;
! 40: int ca_nreg;
! 41: };
! 42:
! 43: struct central_range {
! 44: u_int32_t cspace; /* Client space */
! 45: u_int32_t coffset; /* Client offset */
! 46: u_int32_t pspace; /* Parent space */
! 47: u_int32_t poffset; /* Parent offset */
! 48: u_int32_t size; /* Size in bytes of this range */
! 49: };
! 50:
! 51: #define central_bus_map(t, slot, offset, sz, flags, hp) \
! 52: bus_space_map(t, BUS_ADDR(slot, offset), sz, flags, hp)
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