72 lines
2.5 KiB
C
72 lines
2.5 KiB
C
/*-
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* Copyright (c) 2001 by Thomas Moestl <tmm@FreeBSD.org>.
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* 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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*
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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 OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
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* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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* CAUSED 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 OUT OF THE
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* USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* $FreeBSD$
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*/
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#ifndef _MACHINE_NEXUSVAR_H_
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#define _MACHINE_NEXUSVAR_H_
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enum nexus_ivars {
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NEXUS_IVAR_NODE,
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NEXUS_IVAR_NAME,
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NEXUS_IVAR_DEVICE_TYPE,
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NEXUS_IVAR_MODEL,
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NEXUS_IVAR_REG,
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NEXUS_IVAR_NREG,
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NEXUS_IVAR_INTERRUPTS,
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NEXUS_IVAR_NINTERRUPTS,
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NEXUS_IVAR_BUSTAG,
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NEXUS_IVAR_DMATAG,
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};
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/* XXX: these are the UPA registers and should probably go elsewhere */
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struct ofw_nexus_reg {
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int64_t or_paddr;
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int64_t or_len;
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};
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/*
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* Simplified accessors for nexus devices
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* XXX: These should be made specializations of generic bus accessor macros
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* instead of having multiple implementations around.
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*/
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#define NEXUS_ACCESSOR(var, ivar, type) \
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__BUS_ACCESSOR(nexus, var, NEXUS, ivar, type)
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NEXUS_ACCESSOR(node, NODE, phandle_t)
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NEXUS_ACCESSOR(name, NAME, char *)
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NEXUS_ACCESSOR(device_type, DEVICE_TYPE, char *)
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NEXUS_ACCESSOR(model, MODEL, char *)
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NEXUS_ACCESSOR(reg, REG, struct ofw_nexus_reg *)
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NEXUS_ACCESSOR(nreg, NREG, int)
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NEXUS_ACCESSOR(interrupts, INTERRUPTS, u_int *)
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NEXUS_ACCESSOR(ninterrupts, NINTERRUPTS, int)
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NEXUS_ACCESSOR(bustag, BUSTAG, bus_space_tag_t)
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NEXUS_ACCESSOR(dmatag, DMATAG, bus_dma_tag_t)
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#undef NEXUS_ACCESSOR
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#endif /* _MACHINE_NEXUSVAR_H_ */
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