i8254.hh (11168:f98eb2da15a4) i8254.hh (11175:2324ed5fa9f4)
1/*
2 * Copyright (c) 2008 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;

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76 {
77 return dynamic_cast<const Params *>(_params);
78 }
79
80 I8254(Params *p) : BasicPioDevice(p, 4), latency(p->pio_latency),
81 pit(p->name, this), intPin(p->int_pin)
82 {
83 }
1/*
2 * Copyright (c) 2008 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;

--- 67 unchanged lines hidden (view full) ---

76 {
77 return dynamic_cast<const Params *>(_params);
78 }
79
80 I8254(Params *p) : BasicPioDevice(p, 4), latency(p->pio_latency),
81 pit(p->name, this), intPin(p->int_pin)
82 {
83 }
84 Tick read(PacketPtr pkt);
84 Tick read(PacketPtr pkt) override;
85
85
86 Tick write(PacketPtr pkt);
86 Tick write(PacketPtr pkt) override;
87
88 bool
89 outputHigh(unsigned int num)
90 {
91 return pit.outputHigh(num);
92 }
93
94 uint8_t

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107 writeControl(uint8_t val)
108 {
109 pit.writeControl(val);
110 }
111
112 void serialize(CheckpointOut &cp) const override;
113 void unserialize(CheckpointIn &cp) override;
114
87
88 bool
89 outputHigh(unsigned int num)
90 {
91 return pit.outputHigh(num);
92 }
93
94 uint8_t

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107 writeControl(uint8_t val)
108 {
109 pit.writeControl(val);
110 }
111
112 void serialize(CheckpointOut &cp) const override;
113 void unserialize(CheckpointIn &cp) override;
114
115 virtual void startup();
115 void startup() override;
116
117};
118
119} // namespace X86ISA
120
121#endif //__DEV_X86_SOUTH_BRIDGE_I8254_HH__
116
117};
118
119} // namespace X86ISA
120
121#endif //__DEV_X86_SOUTH_BRIDGE_I8254_HH__