gem5 v24.0.0.0
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pci_host.hh
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1/*
2 * Copyright (c) 2015 ARM Limited
3 * All rights reserved
4 *
5 * The license below extends only to copyright in the software and shall
6 * not be construed as granting a license to any other intellectual
7 * property including but not limited to intellectual property relating
8 * to a hardware implementation of the functionality of the software
9 * licensed hereunder. You may use the software subject to the license
10 * terms below provided that you ensure that this notice is replicated
11 * unmodified and in its entirety in all distributions of the software,
12 * modified or unmodified, in source code or in binary form.
13 *
14 * Redistribution and use in source and binary forms, with or without
15 * modification, are permitted provided that the following conditions are
16 * met: redistributions of source code must retain the above copyright
17 * notice, this list of conditions and the following disclaimer;
18 * redistributions in binary form must reproduce the above copyright
19 * notice, this list of conditions and the following disclaimer in the
20 * documentation and/or other materials provided with the distribution;
21 * neither the name of the copyright holders nor the names of its
22 * contributors may be used to endorse or promote products derived from
23 * this software without specific prior written permission.
24 *
25 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
26 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
27 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
28 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
29 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
30 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
31 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
32 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
33 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
34 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
35 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
36 */
37
38#ifndef __DEV_ARM_PCI_HOST_HH__
39#define __DEV_ARM_PCI_HOST_HH__
40
41#include "dev/pci/host.hh"
42#include "enums/ArmPciIntRouting.hh"
43
44namespace gem5
45{
46
47class BaseGic;
48struct GenericArmPciHostParams;
49
51 : public GenericPciHost
52{
53 public:
54 GenericArmPciHost(const GenericArmPciHostParams &p);
55 virtual ~GenericArmPciHost() {}
56
57 protected:
58 uint32_t mapPciInterrupt(const PciBusAddr &addr,
59 PciIntPin pin) const override;
60
61 protected:
62 const enums::ArmPciIntRouting intPolicy;
63 const uint32_t intBase;
64 const uint32_t intCount;
65};
66
67} // namespace gem5
68
69#endif // __DEV_ARM_PCI_HOST_HH__
uint32_t mapPciInterrupt(const PciBusAddr &addr, PciIntPin pin) const override
Definition pci_host.cc:54
const uint32_t intCount
Definition pci_host.hh:64
const uint32_t intBase
Definition pci_host.hh:63
const enums::ArmPciIntRouting intPolicy
Definition pci_host.hh:62
virtual ~GenericArmPciHost()
Definition pci_host.hh:55
GenericArmPciHost(const GenericArmPciHostParams &p)
Definition pci_host.cc:45
Configurable generic PCI host interface.
Definition host.hh:277
Bitfield< 0 > p
Bitfield< 3 > addr
Definition types.hh:84
Copyright (c) 2024 - Pranith Kumar Copyright (c) 2020 Inria All rights reserved.
Definition binary32.hh:36
PciIntPin
Definition types.hh:67

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