gem5/dev/uart.cc
Ali Saidi 6240f8c4bc fixes for newmem
ALPHA_FS finally compiles again

SConscript:
    Use a couple more FS sources, still don't compile that much
arch/alpha/faults.hh:
    the unimp fault should probably exist in nonfs too.
dev/alpha_console.cc:
dev/alpha_console.hh:
dev/simconsole.cc:
dev/simple_disk.cc:
dev/simple_disk.hh:
dev/uart.cc:
dev/uart.hh:
dev/uart8250.cc:
dev/uart8250.hh:
sim/process.cc:
sim/system.cc:
    fixes for newmem
dev/io_device.hh:
    a system pointer is probably useful for every device to have
mem/bus.hh:
mem/physical.cc:
    new address ranges function
python/m5/objects/SimpleDisk.py:
    simple disk now has a system pointer rather than physmem directly

--HG--
extra : convert_revision : d8c0a5c6510a6210aec5e8adfb0a4a06ec0dcebf
2006-04-06 14:57:51 -04:00

52 lines
1.9 KiB
C++

/*
* 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 base class for UARTs
*/
#include "dev/simconsole.hh"
#include "dev/uart.hh"
#include "dev/platform.hh"
#include "sim/builder.hh"
using namespace std;
Uart::Uart(Params *p)
: BasicPioDevice(p), platform(p->platform), cons(p->cons)
{
status = 0;
// set back pointers
cons->uart = this;
platform->uart = this;
}
DEFINE_SIM_OBJECT_CLASS_NAME("Uart", Uart)