diff options
author | Ali Saidi <Ali.Saidi@arm.com> | 2010-08-23 11:18:40 -0500 |
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committer | Ali Saidi <Ali.Saidi@arm.com> | 2010-08-23 11:18:40 -0500 |
commit | 8ed4f0a02cd936f717f5af0c15b64fedddd5af54 (patch) | |
tree | 7df224367beaf3c5b0bb12372bb124a5e4fe7aab /src/dev/arm/realview.cc | |
parent | 38cf6a164d7081f1a2f40ab210169681b4cd6929 (diff) | |
download | gem5-8ed4f0a02cd936f717f5af0c15b64fedddd5af54.tar.xz |
ARM: Add I/O devices for booting linux
--HG--
rename : src/dev/arm/Versatile.py => src/dev/arm/RealView.py
rename : src/dev/arm/versatile.cc => src/dev/arm/realview.cc
rename : src/dev/arm/versatile.hh => src/dev/arm/realview.hh
Diffstat (limited to 'src/dev/arm/realview.cc')
-rw-r--r-- | src/dev/arm/realview.cc | 133 |
1 files changed, 133 insertions, 0 deletions
diff --git a/src/dev/arm/realview.cc b/src/dev/arm/realview.cc new file mode 100644 index 000000000..303c40912 --- /dev/null +++ b/src/dev/arm/realview.cc @@ -0,0 +1,133 @@ +/* + * Copyright (c) 2009 ARM Limited + * All rights reserved + * + * The license below extends only to copyright in the software and shall + * not be construed as granting a license to any other intellectual + * property including but not limited to intellectual property relating + * to a hardware implementation of the functionality of the software + * licensed hereunder. You may use the software subject to the license + * terms below provided that you ensure that this notice is replicated + * unmodified and in its entirety in all distributions of the software, + * modified or unmodified, in source code or in binary form. + * + * 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 + * Implementation of RealView platform. + */ + +#include <deque> +#include <string> +#include <vector> + +#include "config/the_isa.hh" +#include "cpu/intr_control.hh" +#include "dev/arm/realview.hh" +#include "dev/terminal.hh" +#include "sim/system.hh" + +using namespace std; +using namespace TheISA; + +RealView::RealView(const Params *p) + : Platform(p), system(p->system) +{ + // set the back pointer from the system to myself + system->platform = this; +} + +Tick +RealView::intrFrequency() +{ + panic("Need implementation\n"); + M5_DUMMY_RETURN +} + +void +RealView::postConsoleInt() +{ + warn_once("Don't know what interrupt to post for console.\n"); + //panic("Need implementation\n"); +} + +void +RealView::clearConsoleInt() +{ + warn_once("Don't know what interrupt to clear for console.\n"); + //panic("Need implementation\n"); +} + +void +RealView::postPciInt(int line) +{ + panic("Need implementation\n"); +} + +void +RealView::clearPciInt(int line) +{ + panic("Need implementation\n"); +} + +Addr +RealView::pciToDma(Addr pciAddr) const +{ + panic("Need implementation\n"); + M5_DUMMY_RETURN +} + + +Addr +RealView::calcPciConfigAddr(int bus, int dev, int func) +{ + panic("Need implementation\n"); + M5_DUMMY_RETURN +} + +Addr +RealView::calcPciIOAddr(Addr addr) +{ + panic("Need implementation\n"); + M5_DUMMY_RETURN +} + +Addr +RealView::calcPciMemAddr(Addr addr) +{ + panic("Need implementation\n"); + M5_DUMMY_RETURN +} + +RealView * +RealViewParams::create() +{ + return new RealView(this); +} |