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Diffstat (limited to 'dev/uart.cc')
-rw-r--r-- | dev/uart.cc | 78 |
1 files changed, 0 insertions, 78 deletions
diff --git a/dev/uart.cc b/dev/uart.cc deleted file mode 100644 index b2eeb8e9f..000000000 --- a/dev/uart.cc +++ /dev/null @@ -1,78 +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. - */ - -/** @file - * Implements a 8250 UART - */ - -#include <string> -#include <vector> - -#include "base/inifile.hh" -#include "base/str.hh" // for to_number -#include "base/trace.hh" -#include "dev/simconsole.hh" -#include "dev/uart.hh" -#include "dev/platform.hh" -#include "mem/bus/bus.hh" -#include "mem/bus/pio_interface.hh" -#include "mem/bus/pio_interface_impl.hh" -#include "mem/functional/memory_control.hh" -#include "sim/builder.hh" - -using namespace std; - -Uart::Uart(const string &name, SimConsole *c, MemoryController *mmu, Addr a, - Addr s, HierParams *hier, Bus *bus, Tick pio_latency, Platform *p) - : PioDevice(name, p), addr(a), size(s), cons(c) -{ - mmu->add_child(this, RangeSize(addr, size)); - - - if (bus) { - pioInterface = newPioInterface(name, hier, bus, this, - &Uart::cacheAccess); - pioInterface->addAddrRange(RangeSize(addr, size)); - pioLatency = pio_latency * bus->clockRate; - } - - status = 0; - - // set back pointers - cons->uart = this; - platform->uart = this; -} - -Tick -Uart::cacheAccess(MemReqPtr &req) -{ - return curTick + pioLatency; -} - -DEFINE_SIM_OBJECT_CLASS_NAME("Uart", Uart) - |