blob: 44e14e5ce83e673078237d02ae489dbedc7d14c7 [file] [log] [blame]
/*
* Copyright (c) 2018 TU Dresden
* 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: Robert Scheffel
*/
#include "arch/riscv/bare_metal/system.hh"
#include "base/loader/object_file.hh"
BareMetalRiscvSystem::BareMetalRiscvSystem(Params *p)
: RiscvSystem(p),
bootloader(createObjectFile(p->bootloader))
{
if (bootloader == NULL) {
fatal("Could not load bootloader file %s", p->bootloader);
}
_resetVect = bootloader->entryPoint();
}
BareMetalRiscvSystem::~BareMetalRiscvSystem()
{
delete bootloader;
}
void
BareMetalRiscvSystem::initState()
{
// Call the initialisation of the super class
RiscvSystem::initState();
// load program sections into memory
if (!bootloader->buildImage().write(physProxy)) {
warn("could not load sections to memory");
}
}
BareMetalRiscvSystem *
BareMetalRiscvSystemParams::create()
{
return new BareMetalRiscvSystem(this);
}