79 lines
2.6 KiB
C
79 lines
2.6 KiB
C
/* $NetBSD: ebusvar.h,v 1.2 1999/06/05 14:18:26 mrg Exp $ */
|
|
|
|
/*
|
|
* Copyright (c) 1999 Matthew R. Green
|
|
* 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.
|
|
* 3. The name of the author may not be used to endorse or promote products
|
|
* derived from this software without specific prior written permission.
|
|
*
|
|
* 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.
|
|
*/
|
|
|
|
#ifndef _SPARC64_DEV_EBUSVAR_H_
|
|
#define _SPARC64_DEV_EBUSVAR_H_
|
|
|
|
/*
|
|
* ebus arguments; ebus attaches to a pci, and devices attach
|
|
* to the ebus.
|
|
*/
|
|
|
|
struct ebus_attach_args {
|
|
char *ea_name; /* PROM name */
|
|
int ea_node; /* PROM node */
|
|
|
|
bus_space_tag_t ea_bustag;
|
|
bus_dma_tag_t ea_dmatag;
|
|
|
|
struct ebus_regs *ea_regs; /* registers */
|
|
u_int32_t *ea_vaddrs; /* virtual addrs */
|
|
u_int32_t *ea_intrs; /* interrupts */
|
|
|
|
int ea_nregs; /* number of them */
|
|
int ea_naddrs;
|
|
int ea_nintrs;
|
|
};
|
|
|
|
struct ebus_softc {
|
|
struct device sc_dev;
|
|
|
|
int sc_node;
|
|
|
|
bus_space_tag_t sc_bustag; /* from mum */
|
|
bus_space_tag_t sc_childbustag; /* pass to children */
|
|
bus_dma_tag_t sc_dmatag; /* XXX */
|
|
|
|
struct ebus_ranges *sc_range;
|
|
struct ebus_interrupt_map *sc_intmap;
|
|
struct ebus_interrupt_map_mask sc_intmapmask;
|
|
|
|
int sc_nrange; /* counters */
|
|
int sc_nintmap;
|
|
};
|
|
|
|
bus_dma_tag_t ebus_alloc_dma_tag __P((struct ebus_softc *, bus_dma_tag_t));
|
|
bus_space_tag_t ebus_alloc_bus_tag __P((struct ebus_softc *, int));
|
|
|
|
#define ebus_bus_map(t, bt, a, s, f, v, hp) \
|
|
bus_space_map2(t, bt, a, s, f, v, hp)
|
|
|
|
#endif /* _SPARC64_DEV_EBUSVAR_H_ */
|