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Diffstat (limited to 'src/dev/mips/malta_pchip.hh')
-rwxr-xr-x | src/dev/mips/malta_pchip.hh | 95 |
1 files changed, 0 insertions, 95 deletions
diff --git a/src/dev/mips/malta_pchip.hh b/src/dev/mips/malta_pchip.hh deleted file mode 100755 index b1303c9c7..000000000 --- a/src/dev/mips/malta_pchip.hh +++ /dev/null @@ -1,95 +0,0 @@ -/* - * Copyright (c) 2004-2005 The Regents of The University of Michigan - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer; - * 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; - * neither the name of the copyright holders nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "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 COPYRIGHT - * OWNER OR CONTRIBUTORS 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. - * - * Authors: Ali Saidi - */ - -/** @file - * Malta PCI interface CSRs - */ - -#ifndef __MALTA_PCHIP_HH__ -#define __MALTA_PCHIP_HH__ - -#include "dev/mips/malta.hh" -#include "dev/io_device.hh" -#include "params/MaltaPChip.hh" - -/** - * A very simple implementation of the Malta PCI interface chips. - */ -class MaltaPChip : public BasicPioDevice -{ - protected: - - static const Addr MaltaPciBus0Config = ULL(0x801fe000000); - - /** Pchip control register */ - uint64_t pctl; - - /** Window Base addresses */ - uint64_t wsba[4]; - - /** Window masks */ - uint64_t wsm[4]; - - /** Translated Base Addresses */ - uint64_t tba[4]; - - public: - typedef MaltaPChipParams Params; - - const Params * - params() const - { - return dynamic_cast<const Params *>(_params); - } - public: - /** - * Register the PChip with the mmu and init all wsba, wsm, and tba to 0 - * @param p pointer to the parameters struct - */ - MaltaPChip(const Params *p); - - /** - * Translate a PCI bus address to a memory address for DMA. - * @todo Andrew says this needs to be fixed. What's wrong with it? - * @param busAddr PCI address to translate. - * @return memory system address - */ - Addr translatePciToDma(Addr busAddr); - - Addr calcConfigAddr(int bus, int dev, int func); - - virtual Tick read(PacketPtr pkt); - virtual Tick write(PacketPtr pkt); - - void serialize(CheckpointOut &cp) const override; - void unserialize(CheckpointIn &cp) override; -}; - -#endif // __TSUNAMI_PCHIP_HH__ |