i8042.cc (12653:4f6b6c1a8e2f) i8042.cc (13229:b45254f2733a)
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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113Tick
114X86ISA::I8042::read(PacketPtr pkt)
115{
116 assert(pkt->getSize() == 1);
117 Addr addr = pkt->getAddr();
118 if (addr == dataPort) {
119 uint8_t data = readDataOut();
120 //DPRINTF(I8042, "Read from data port got %#02x.\n", data);
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;

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

113Tick
114X86ISA::I8042::read(PacketPtr pkt)
115{
116 assert(pkt->getSize() == 1);
117 Addr addr = pkt->getAddr();
118 if (addr == dataPort) {
119 uint8_t data = readDataOut();
120 //DPRINTF(I8042, "Read from data port got %#02x.\n", data);
121 pkt->set(data);
121 pkt->setLE<uint8_t>(data);
122 } else if (addr == commandPort) {
123 //DPRINTF(I8042, "Read status as %#02x.\n", (uint8_t)statusReg);
122 } else if (addr == commandPort) {
123 //DPRINTF(I8042, "Read status as %#02x.\n", (uint8_t)statusReg);
124 pkt->set((uint8_t)statusReg);
124 pkt->setLE<uint8_t>((uint8_t)statusReg);
125 } else {
126 panic("Read from unrecognized port %#x.\n", addr);
127 }
128 pkt->makeAtomicResponse();
129 return latency;
130}
131
132Tick
133X86ISA::I8042::write(PacketPtr pkt)
134{
135 assert(pkt->getSize() == 1);
136 Addr addr = pkt->getAddr();
125 } else {
126 panic("Read from unrecognized port %#x.\n", addr);
127 }
128 pkt->makeAtomicResponse();
129 return latency;
130}
131
132Tick
133X86ISA::I8042::write(PacketPtr pkt)
134{
135 assert(pkt->getSize() == 1);
136 Addr addr = pkt->getAddr();
137 uint8_t data = pkt->get();
137 uint8_t data = pkt->getLE<uint8_t>();
138 if (addr == dataPort) {
139 statusReg.commandLast = 0;
140 switch (lastCommand) {
141 case NoCommand:
142 keyboard->hostWrite(data);
143 if (keyboard->hostDataAvailable())
144 writeData(keyboard->hostRead(), false);
145 break;

--- 157 unchanged lines hidden --- 		138 if (addr == dataPort) {
139 statusReg.commandLast = 0;
140 switch (lastCommand) {
141 case NoCommand:
142 keyboard->hostWrite(data);
143 if (keyboard->hostDataAvailable())
144 writeData(keyboard->hostRead(), false);
145 break;

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