1/*
2 * Copyright (c) 2009 ARM Limited
2 * Copyright (c) 2009, 2014 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

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58using namespace std;
59using namespace TheISA;
60
61RealView::RealView(const Params *p)
62 : Platform(p), system(p->system)
63{}
64
65void
66RealView::initState()
67{
68 Addr junk;
69 bool has_gen_pci_host;
70 has_gen_pci_host = system->kernelSymtab->findAddress("gen_pci_setup", junk);
71
72 if (has_gen_pci_host && !params()->pci_cfg_gen_offsets)
73 warn("Kernel supports generic PCI host but PCI Config offsets "
74 "configured for legacy. Set pci_cfg_gen_offsets to True");
75 if (has_gen_pci_host && !params()->pci_io_base)
76 warn("Kernel supports generic PCI host but PCI IO base is set "
77 "to 0. Set pci_io_base to the start of PCI IO space");
78}
79
80void
81RealView::postConsoleInt()
82{
83 warn_once("Don't know what interrupt to post for console.\n");
84 //panic("Need implementation\n");
85}
86
87void
88RealView::clearConsoleInt()

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110}
111
112
113Addr
114RealView::calcPciConfigAddr(int bus, int dev, int func)
115{
116 if (bus != 0)
117 return ULL(-1);
103 return params()->pci_cfg_base | ((func & 7) << 16) | ((dev & 0x1f) << 19);
118
119 Addr cfg_offset = 0;
120 if (params()->pci_cfg_gen_offsets)
121 cfg_offset |= ((func & 7) << 12) | ((dev & 0x1f) << 15);
122 else
123 cfg_offset |= ((func & 7) << 16) | ((dev & 0x1f) << 19);
124 return params()->pci_cfg_base | cfg_offset;
125}
126
127Addr
128RealView::calcPciIOAddr(Addr addr)
129{
109 return addr;
130 return params()->pci_io_base + addr;
131}
132
133Addr
134RealView::calcPciMemAddr(Addr addr)
135{
136 return addr;
137}
138
139RealView *
140RealViewParams::create()
141{
142 return new RealView(this);
143}