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/*
* Copyright 2002 by Peter Grehan. 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.
*
* $FreeBSD$
*/
#ifndef _MACIO_MACIOVAR_H_
#define _MACIO_MACIOVAR_H_
/*
* Accessors for macio devices
*/
enum macio_ivars {
MACIO_IVAR_NODE,
MACIO_IVAR_NAME,
MACIO_IVAR_DEVTYPE,
MACIO_IVAR_NREGS,
MACIO_IVAR_REGS,
};
#define MACIO_ACCESSOR(var, ivar, type) \
__BUS_ACCESSOR(macio, var, MACIO, ivar, type)
MACIO_ACCESSOR(node, NODE, phandle_t)
MACIO_ACCESSOR(name, NAME, char *)
MACIO_ACCESSOR(devtype, DEVTYPE, char *)
MACIO_ACCESSOR(nregs, NREGS, u_int)
MACIO_ACCESSOR(regs, REGS, u_int *)
#undef MACIO_ACCESSOR
/*
* Upper limit on OpenFirmware reg array
*/
#define MACIO_MAXREG 16
/*
* The addr space size
* XXX it would be better if this could be determined by querying the
* PCI device, but there isn't an access method for this
*/
#define MACIO_REG_SIZE 0x7ffff
/*
* Macio softc
*/
struct macio_softc {
phandle_t sc_node;
vm_offset_t sc_base;
vm_offset_t sc_size;
struct rman sc_mem_rman;
};
/*
* Per macio device structure.
*/
struct macio_devinfo {
phandle_t mdi_node;
char *mdi_name;
char *mdi_device_type;
int mdi_interrupts[5];
int mdi_ninterrupts;
int mdi_base;
int mdi_nregs;
u_int mdi_reg[MACIO_MAXREG];
struct resource_list mdi_resources;
};
#endif /* _MACIO_MACIOVAR_H_ */
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