93 lines
2.9 KiB
C
93 lines
2.9 KiB
C
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/*
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* Copyright 2002 by Peter Grehan. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $FreeBSD$
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*/
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#ifndef _MACIO_MACIOVAR_H_
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#define _MACIO_MACIOVAR_H_
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/*
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* Accessors for macio devices
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*/
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enum macio_ivars {
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MACIO_IVAR_NODE,
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MACIO_IVAR_NAME,
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MACIO_IVAR_DEVTYPE,
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MACIO_IVAR_NREGS,
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MACIO_IVAR_REGS,
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};
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#define MACIO_ACCESSOR(var, ivar, type) \
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__BUS_ACCESSOR(macio, var, MACIO, ivar, type)
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MACIO_ACCESSOR(node, NODE, phandle_t)
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MACIO_ACCESSOR(name, NAME, char *)
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MACIO_ACCESSOR(devtype, DEVTYPE, char *)
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MACIO_ACCESSOR(nregs, NREGS, u_int)
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MACIO_ACCESSOR(regs, REGS, u_int *)
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#undef MACIO_ACCESSOR
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/*
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* Upper limit on OpenFirmware reg array
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*/
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#define MACIO_MAXREG 16
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/*
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* The addr space size
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* XXX it would be better if this could be determined by querying the
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* PCI device, but there isn't an access method for this
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*/
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#define MACIO_REG_SIZE 0x7ffff
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/*
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* Macio softc
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*/
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struct macio_softc {
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phandle_t sc_node;
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vm_offset_t sc_base;
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vm_offset_t sc_size;
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struct rman sc_mem_rman;
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};
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/*
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* Per macio device structure.
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*/
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struct macio_devinfo {
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phandle_t mdi_node;
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char *mdi_name;
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char *mdi_device_type;
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int mdi_interrupt;
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int mdi_base;
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int mdi_nregs;
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u_int mdi_reg[MACIO_MAXREG];
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struct resource_list mdi_resources;
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};
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#endif /* _MACIO_MACIOVAR_H_ */
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