1/*
2 * Copyright (c) 2004-2005 The Regents of The University of Michigan
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are
7 * met: redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer;
9 * redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution;
12 * neither the name of the copyright holders nor the names of its
13 * contributors may be used to endorse or promote products derived from
14 * this software without specific prior written permission.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
17 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
18 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
19 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
20 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
21 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
22 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
26 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 *
28 * Authors: Ali Saidi
29 *          Rick Strong
30 */
31
32/** @file
33 * Implementation of Malta platform.
34 */
35
36#include "dev/mips/malta.hh"
37
38#include <deque>
39#include <string>
40#include <vector>
41
42#include "cpu/intr_control.hh"
43#include "debug/Malta.hh"
44#include "dev/mips/malta_cchip.hh"
45#include "dev/mips/malta_io.hh"
46#include "params/Malta.hh"
47#include "sim/system.hh"
48
49using namespace std;
50
51Malta::Malta(const Params *p)
52    : Platform(p), system(p->system)
53{
54    for (int i = 0; i < Malta::Max_CPUs; i++)
55        intr_sum_type[i] = 0;
56}
57
58void
59Malta::postConsoleInt()
60{
61    //see {Linux-src}/arch/mips/mips-boards/sim/sim_setup.c
62    io->postIntr(0x10/*HW4*/);
63}
64
65void
66Malta::clearConsoleInt()
67{
68    //FIXME: implement clearConsoleInt()
69    io->clearIntr(0x10/*HW4*/);
70}
71
72void
73Malta::postPciInt(int line)
74{
75    panic("Malta::postPciInt() has not been implemented.");
76}
77
78void
79Malta::clearPciInt(int line)
80{
81    panic("Malta::clearPciInt() has not been implemented.");
82}
83
84Addr
85Malta::pciToDma(Addr pciAddr) const
86{
87    panic("Malta::pciToDma() has not been implemented.");
88}
89
90void
91Malta::serialize(CheckpointOut &cp) const
92{
93    SERIALIZE_ARRAY(intr_sum_type, Malta::Max_CPUs);
94}
95
96void
97Malta::unserialize(CheckpointIn &cp)
98{
99    UNSERIALIZE_ARRAY(intr_sum_type, Malta::Max_CPUs);
100}
101
102Malta *
103MaltaParams::create()
104{
105    return new Malta(this);
106}
107