1/*
2 * Copyright (c) 2010, 2017-2018 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

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101 BitUnion8(InterruptReg)
102 Bitfield<0> rx;
103 Bitfield<1> tx;
104 EndBitUnion(InterruptReg)
105
106 /** raw interrupt register (unmasked) */
107 InterruptReg rawInterrupts;
108
109 /** Update the status of the interrupt registers and schedule an interrupt
110 * if required */
111 void updateIntStatus();
112
113 /** Function to generate interrupt */
114 void generateInterrupt();
115
116 /** Get interrupt value */
117 InterruptReg getInterrupt() const;
118
119 /** Wrapper to create an event out of the thing */
120 EventFunctionWrapper intEvent;
121
122 /** PS2 device connected to this KMI interface */
123 PS2Device *ps2;
124
125 public:
126 Pl050(const Pl050Params *p);
127
128 Tick read(PacketPtr pkt) override;
129 Tick write(PacketPtr pkt) override;
130
131 void serialize(CheckpointOut &cp) const override;
132 void unserialize(CheckpointIn &cp) override;
133};
134
135#endif // __DEV_ARM_PL050_HH__