i8042.cc (9623:327bf4242521) i8042.cc (9808:13ffc0066b76)
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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38const uint8_t RamSize = 32;
39const uint8_t NumOutputBits = 14;
40const uint8_t X86ISA::PS2Keyboard::ID[] = {0xab, 0x83};
41const uint8_t X86ISA::PS2Mouse::ID[] = {0x00};
42const uint8_t CommandAck = 0xfa;
43const uint8_t CommandNack = 0xfe;
44const uint8_t BatSuccessful = 0xaa;
45
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;

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

38const uint8_t RamSize = 32;
39const uint8_t NumOutputBits = 14;
40const uint8_t X86ISA::PS2Keyboard::ID[] = {0xab, 0x83};
41const uint8_t X86ISA::PS2Mouse::ID[] = {0x00};
42const uint8_t CommandAck = 0xfa;
43const uint8_t CommandNack = 0xfe;
44const uint8_t BatSuccessful = 0xaa;
45
46
47X86ISA::I8042::I8042(Params *p)
48 : BasicPioDevice(p, 0), // pioSize arg is dummy value... not used
49 latency(p->pio_latency),
50 dataPort(p->data_port), commandPort(p->command_port),
51 statusReg(0), commandByte(0), dataReg(0), lastCommand(NoCommand),
52 mouseIntPin(p->mouse_int_pin), keyboardIntPin(p->keyboard_int_pin)
53{
54 statusReg.passedSelfTest = 1;
55 statusReg.commandLast = 1;
56 statusReg.keyboardUnlocked = 1;
57
58 commandByte.convertScanCodes = 1;
59 commandByte.passedSelfTest = 1;
60 commandByte.keyboardFullInt = 1;
61}
62
63
46AddrRangeList
47X86ISA::I8042::getAddrRanges() const
48{
49 AddrRangeList ranges;
50 // TODO: Are these really supposed to be a single byte and not 4?
51 ranges.push_back(RangeSize(dataPort, 1));
52 ranges.push_back(RangeSize(commandPort, 1));
53 return ranges;

--- 507 unchanged lines hidden --- 		64AddrRangeList
65X86ISA::I8042::getAddrRanges() const
66{
67 AddrRangeList ranges;
68 // TODO: Are these really supposed to be a single byte and not 4?
69 ranges.push_back(RangeSize(dataPort, 1));
70 ranges.push_back(RangeSize(commandPort, 1));
71 return ranges;

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