internal static void Setup()
{
Debug.Write("PS/2 Mouse Controller Setup\n");
MouseCycle = 0;
MouseData = new byte[4];
MouseData[0] = MOUSE_MAGIC;
MousePipe = new Pipe(4, 1024);
IDT.RegisterInterrupt(HandleIRQ, 0x2C);
Wait(true);
PortIO.Out8(MOUSE_STATUS, 0xA8);
Wait(true);
PortIO.Out8(MOUSE_STATUS, 0x20);
Wait(false);
byte status = (byte)(PortIO.In8(MOUSE_PORT) | 2);
Wait(true);
PortIO.Out8(MOUSE_STATUS, 0x60);
Wait(true);
PortIO.Out8(MOUSE_PORT, status);
Write(0xF6);
Read();
Write(0xF4);
Read();
Debug.Write("Mouse Done\n");
}
internal IDE(bool IsPrimary, bool IsMaster = true)
{
UInt16 xBAR0 = (UInt16)(IsPrimary ? 0x01F0 : 0x0170);
UInt16 xBAR1 = (UInt16)(IsPrimary ? 0x03F6 : 0x0376);
mChannel = IsPrimary ? Channel.PRIMARY : Channel.SECONDARY;
mType = IsMaster ? Type.MASTER : Type.SLAVE;
DataReg = (UInt16)(xBAR0 + (byte)Register.ATA_REG_DATA);
FeatureReg = (UInt16)(xBAR0 + (byte)Register.ATA_REG_FEATURES);
SectorCountReg = (UInt16)(xBAR0 + (byte)Register.ATA_REG_SECCOUNT0);
CommandReg = (UInt16)(xBAR0 + (byte)Register.ATA_REG_COMMAND);
StatusReg = (UInt16)(xBAR0 + (byte)Register.ATA_REG_STATUS);
AltStatusReg = (UInt16)(xBAR1 + (byte)Register.ATA_REG_ALTSTATUS);
ControlReg = (UInt16)(xBAR1 + (byte)Register.ATA_REG_CONTROL);
LBA0 = (UInt16)(xBAR0 + (byte)Register.ATA_REG_LBA0);
LBA1 = (UInt16)(xBAR0 + (byte)Register.ATA_REG_LBA1);
LBA2 = (UInt16)(xBAR0 + (byte)Register.ATA_REG_LBA2);
DeviceSelect = (UInt16)(xBAR0 + (byte)Register.ATA_REG_HDDEVSEL);
// Disable IRQ
PortIO.Out8(ControlReg, 0x2);
// Discover what we have =P
Discover();
if (mDevice != Device.IDE_None)
{
IRQInvoked = false;
// Register Interrupt Handler :-)
IDT.RegisterInterrupt(
delegate(ref IRQContext xContext)
{
IRQInvoked = true;
},
(uint)(IsPrimary ? 0x2E : 0x2F));
}
}
internal static void Setup()
{
IDT.RegisterInterrupt(Handler, 0x7F);
}
internal static void Setup()
{
Debug.Write("PS/2 Keyboard Controller Setup\n");
IDT.RegisterInterrupt(HandleIRQ, 0x21);
}