f98254354fde1a6abcc0de037cce09d22b6b8eff
2 * Copyright (c) 2004 The Regents of The University of Michigan
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.
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
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26 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
33 #include "cpu/intr_control.hh"
34 #include "dev/simconsole.hh"
35 #include "dev/etherdev.hh"
36 #include "dev/ide_ctrl.hh"
37 #include "dev/tlaser_clock.hh"
38 #include "dev/tsunami_cchip.hh"
39 #include "dev/tsunami_pchip.hh"
40 #include "dev/tsunami_io.hh"
41 #include "dev/tsunami.hh"
42 #include "dev/pciconfigall.hh"
43 #include "sim/builder.hh"
44 #include "sim/system.hh"
48 Tsunami::Tsunami(const string
&name
, System
*s
,
49 IntrControl
*ic
, PciConfigAll
*pci
, int intr_freq
)
50 : Platform(name
, ic
, pci
, intr_freq
), system(s
)
52 // set the back pointer from the system to myself
53 system
->platform
= this;
55 for (int i
= 0; i
< Tsunami::Max_CPUs
; i
++)
60 Tsunami::intrFrequency()
62 return io
->frequency();
66 Tsunami::postConsoleInt()
72 Tsunami::clearConsoleInt()
78 Tsunami::postPciInt(int line
)
80 cchip
->postDRIR(line
);
84 Tsunami::clearPciInt(int line
)
86 cchip
->clearDRIR(line
);
90 Tsunami::pciToDma(Addr pciAddr
) const
92 return pchip
->translatePciToDma(pciAddr
);
96 Tsunami::serialize(std::ostream
&os
)
98 SERIALIZE_ARRAY(intr_sum_type
, Tsunami::Max_CPUs
);
102 Tsunami::unserialize(Checkpoint
*cp
, const std::string
§ion
)
104 UNSERIALIZE_ARRAY(intr_sum_type
, Tsunami::Max_CPUs
);
107 BEGIN_DECLARE_SIM_OBJECT_PARAMS(Tsunami
)
109 SimObjectParam
<System
*> system
;
110 SimObjectParam
<SimConsole
*> cons
;
111 SimObjectParam
<IntrControl
*> intrctrl
;
112 SimObjectParam
<PciConfigAll
*> pciconfig
;
113 Param
<int> interrupt_frequency
;
115 END_DECLARE_SIM_OBJECT_PARAMS(Tsunami
)
117 BEGIN_INIT_SIM_OBJECT_PARAMS(Tsunami
)
119 INIT_PARAM(system
, "system"),
120 INIT_PARAM(cons
, "system console"),
121 INIT_PARAM(intrctrl
, "interrupt controller"),
122 INIT_PARAM(pciconfig
, "PCI configuration"),
123 INIT_PARAM_DFLT(interrupt_frequency
, "frequency of interrupts", 1024)
125 END_INIT_SIM_OBJECT_PARAMS(Tsunami
)
127 CREATE_SIM_OBJECT(Tsunami
)
129 return new Tsunami(getInstanceName(), system
, intrctrl
, pciconfig
,
130 interrupt_frequency
);
133 REGISTER_SIM_OBJECT("Tsunami", Tsunami
)