441b9412d6
and friends along with all hacks required to implement them. None of
the drivers currently built (as part of GENERIC, LINT or modules) on
sparc64 or sun4v and none of those we might want to use there in
future uses them, AFAICT there actually never was a driver hooked up
to the sparc64 or sun4v build that correctly used these functions
(and it looks like that due to a bug read{b,w,l}()/write{b,w,l}() and
the other functions working on a memory handle never actually worked on
sun4v). All they ever were good for on sparc64 and sun4v was erroneously
dragging in dependencies on isa(4) in drivers like f.e. dpt(4), si(4)
and syscons(4) in source files that supposedly were bus-neutral and
hiding issues with drivers like f.e. ng_bt3c(4) that used these
functions with busses other than isa(4) and therefore couldn't work on
these platforms.
67 lines
2.3 KiB
Objective-C
67 lines
2.3 KiB
Objective-C
#-
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# Copyright (c) 2001, 2003 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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#include <sys/bus.h>
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#include <dev/ofw/openfirm.h>
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#include <sparc64/pci/ofw_pci.h>
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INTERFACE ofw_pci;
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CODE {
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static ofw_pci_intr_pending_t ofw_pci_default_intr_pending;
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static ofw_pci_adjust_busrange_t ofw_pci_default_adjust_busrange;
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static int
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ofw_pci_default_intr_pending(device_t dev, ofw_pci_intr_t intr)
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{
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return (OFW_PCI_INTR_PENDING(device_get_parent(dev), intr));
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}
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static void
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ofw_pci_default_adjust_busrange(device_t dev, u_int busno)
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{
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return (OFW_PCI_ADJUST_BUSRANGE(device_get_parent(dev), busno));
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}
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};
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# Return whether an interrupt request is pending for the INO intr.
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METHOD int intr_pending {
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device_t dev;
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ofw_pci_intr_t intr;
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} DEFAULT ofw_pci_default_intr_pending;
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# Make sure that all PCI bridges up in the hierarchy contain this bus in their
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# subordinate bus range. This is required because we reenumerate all PCI
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# buses.
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METHOD void adjust_busrange {
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device_t dev;
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u_int subbus;
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} DEFAULT ofw_pci_default_adjust_busrange;
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