6807c319b0
Turbolaser)
base/range.hh:
Change semantics of range to be inclusive of the end value, may need to
check other users of range to make sure they are semantically correct.
This was needed for access of last byte in range of address on IDE and
makes sense for case of range from 0 to all f
dev/ide_ctrl.cc:
dev/ide_ctrl.hh:
dev/ide_disk.cc:
dev/ide_disk.hh:
Whole mess of changes.. at current state simulator will boot and read
partition table and then have a bunch of errors and panic
dev/pciconfigall.cc:
dev/pciconfigall.hh:
dev/platform.hh:
Changes to work with platform separation
dev/tsunami.cc:
dev/tsunami.hh:
Change to work with platform separation
--HG--
extra : convert_revision : e1de22b54df7fdcf391efc2a8555ada93f46beab
78 lines
2.7 KiB
C++
78 lines
2.7 KiB
C++
/*
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* Copyright (c) 2003 The Regents of The University of Michigan
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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 are
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* met: 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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* 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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* neither the name of the copyright holders nor the names of its
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* contributors may be used to endorse or promote products derived from
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* this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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/*
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* @file
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* PCI Config space implementation.
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*/
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#ifndef __PCICONFIGALL_HH__
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#define __PCICONFIGALL_HH__
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#include "mem/functional_mem/functional_memory.hh"
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#include "dev/pcireg.h"
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#define MAX_PCI_DEV 32
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#define MAX_PCI_FUNC 8
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class PciDev;
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/**
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* PCI Config Space
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* All of PCI config space needs to return -1 on Tsunami, except
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* the devices that exist. This device maps the entire bus config
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* space and passes the requests on to TsunamiPCIDev devices as
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* appropriate.
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*/
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class PciConfigAll : public FunctionalMemory
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{
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private:
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Addr addr;
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static const Addr size = 0xffffff;
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public:
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/**
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* Pointers to all the devices that are registered with this
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* particular config space.
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*/
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PciDev* devices[MAX_PCI_DEV][MAX_PCI_FUNC];
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/**
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* The default constructor.
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*/
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PciConfigAll(const std::string &name, Addr a, MemoryController *mmu);
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virtual Fault read(MemReqPtr &req, uint8_t *data);
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virtual Fault write(MemReqPtr &req, const uint8_t *data);
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virtual void serialize(std::ostream &os);
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virtual void unserialize(Checkpoint *cp, const std::string §ion);
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};
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#endif // __PCICONFIGALL_HH__
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