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/* $OpenBSD: fhcvar.h,v 1.3 2004/09/27 18:15:32 jason Exp $ */
/*
* Copyright (c) 2004 Jason L. Wright (jason@thought.net).
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
struct fhc_reg {
u_int32_t fbr_slot;
u_int32_t fbr_offset;
u_int32_t fbr_size;
};
struct fhc_range {
u_int32_t cspace; /* Client space */
u_int32_t coffset; /* Client offset */
u_int32_t pspace; /* Parent space */
u_int32_t poffset; /* Parent offset */
u_int32_t size; /* Size in bytes of this range */
};
struct fhc_softc {
struct device sc_dv;
int sc_node;
int sc_is_central; /* parent is central */
bus_space_tag_t sc_bt;
bus_space_tag_t sc_cbt;
int sc_nrange;
struct fhc_range *sc_range;
bus_space_handle_t sc_preg; /* internal regs */
bus_space_handle_t sc_ireg; /* ign regs */
bus_space_handle_t sc_freg; /* fanfail regs */
bus_space_handle_t sc_sreg; /* system regs */
bus_space_handle_t sc_ureg; /* uart regs */
bus_space_handle_t sc_treg; /* tod regs */
};
void fhc_attach(struct fhc_softc *);
int fhc_get_string(int, char *, char **);
struct fhc_attach_args {
char *fa_name;
int fa_node;
int fa_nreg;
int fa_nintr;
int *fa_intr;
struct fhc_reg *fa_reg;
bus_space_tag_t fa_bustag;
};
#define fhc_bus_map(t, slot, offset, sz, flags, hp) \
bus_space_map(t, BUS_ADDR(slot, offset), sz, flags, hp)
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