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Diffstat (limited to 'src/dev/pciconfigall.cc')
-rw-r--r-- | src/dev/pciconfigall.cc | 94 |
1 files changed, 0 insertions, 94 deletions
diff --git a/src/dev/pciconfigall.cc b/src/dev/pciconfigall.cc deleted file mode 100644 index 882366a42..000000000 --- a/src/dev/pciconfigall.cc +++ /dev/null @@ -1,94 +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: Andrew Schultz - * Ali Saidi - */ - -/* @file - * PCI Configspace implementation - */ - -#include "base/trace.hh" -#include "debug/PciConfigAll.hh" -#include "dev/pciconfigall.hh" -#include "dev/pcireg.h" -#include "dev/platform.hh" -#include "mem/packet.hh" -#include "mem/packet_access.hh" -#include "params/PciConfigAll.hh" -#include "sim/system.hh" - -PciConfigAll::PciConfigAll(const Params *p) - : BasicPioDevice(p, p->size) -{ - // the pio_addr Python parameter is ignored, and overridden by - // this caluclated value - pioAddr = p->platform->calcPciConfigAddr(params()->bus,0,0); -} - - -Tick -PciConfigAll::read(PacketPtr pkt) -{ - DPRINTF(PciConfigAll, "read va=%#x size=%d\n", pkt->getAddr(), - pkt->getSize()); - - switch (pkt->getSize()) { - case sizeof(uint32_t): - pkt->set<uint32_t>(0xFFFFFFFF); - break; - case sizeof(uint16_t): - pkt->set<uint16_t>(0xFFFF); - break; - case sizeof(uint8_t): - pkt->set<uint8_t>(0xFF); - break; - default: - panic("invalid access size(?) for PCI configspace!\n"); - } - pkt->makeAtomicResponse(); - return pioDelay; -} - -Tick -PciConfigAll::write(PacketPtr pkt) -{ - panic("Attempting to write to config space on non-existent device\n"); - M5_DUMMY_RETURN -} - - -#ifndef DOXYGEN_SHOULD_SKIP_THIS - -PciConfigAll * -PciConfigAllParams::create() -{ - return new PciConfigAll(this); -} - -#endif // DOXYGEN_SHOULD_SKIP_THIS |