private void DisableIOSpaceLock()
{
if (chip != Chip.NCT6791D)
{
return;
}
// the lock is disabled already if the vendor ID can be read
if (IsNuvotonVendor())
{
return;
}
lpcPort.WinbondNuvotonFintekEnter();
lpcPort.NuvotonDisableIOSpaceLock();
lpcPort.WinbondNuvotonFintekExit();
}
private bool DetectWinbondFintek(LPCPort port)
{
port.WinbondNuvotonFintekEnter();
byte logicalDeviceNumber = 0;
byte id = port.ReadByte(CHIP_ID_REGISTER);
byte revision = port.ReadByte(CHIP_REVISION_REGISTER);
Chip chip = Chip.Unknown;
switch (id)
{
case 0x05:
switch (revision)
{
case 0x07:
chip = Chip.F71858;
logicalDeviceNumber = F71858_HARDWARE_MONITOR_LDN;
break;
case 0x41:
chip = Chip.F71882;
logicalDeviceNumber = FINTEK_HARDWARE_MONITOR_LDN;
break;
}
break;
case 0x06:
switch (revision)
{
case 0x01:
chip = Chip.F71862;
logicalDeviceNumber = FINTEK_HARDWARE_MONITOR_LDN;
break;
}
break;
case 0x07:
switch (revision)
{
case 0x23:
chip = Chip.F71889F;
logicalDeviceNumber = FINTEK_HARDWARE_MONITOR_LDN;
break;
}
break;
case 0x08:
switch (revision)
{
case 0x14:
chip = Chip.F71869;
logicalDeviceNumber = FINTEK_HARDWARE_MONITOR_LDN;
break;
}
break;
case 0x09:
switch (revision)
{
case 0x01:
chip = Chip.F71808E;
logicalDeviceNumber = FINTEK_HARDWARE_MONITOR_LDN;
break;
case 0x09:
chip = Chip.F71889ED;
logicalDeviceNumber = FINTEK_HARDWARE_MONITOR_LDN;
break;
}
break;
case 0x10:
switch (revision)
{
case 0x05:
chip = Chip.F71889AD;
logicalDeviceNumber = FINTEK_HARDWARE_MONITOR_LDN;
break;
case 0x07:
chip = Chip.F71869A;
logicalDeviceNumber = FINTEK_HARDWARE_MONITOR_LDN;
break;
}
break;
case 0x52:
switch (revision)
{
case 0x17:
case 0x3A:
case 0x41:
chip = Chip.W83627HF;
logicalDeviceNumber = WINBOND_NUVOTON_HARDWARE_MONITOR_LDN;
break;
}
break;
case 0x82:
switch (revision & 0xF0)
{
case 0x80:
chip = Chip.W83627THF;
logicalDeviceNumber = WINBOND_NUVOTON_HARDWARE_MONITOR_LDN;
break;
}
break;
case 0x85:
switch (revision)
{
case 0x41:
chip = Chip.W83687THF;
logicalDeviceNumber = WINBOND_NUVOTON_HARDWARE_MONITOR_LDN;
break;
}
break;
case 0x88:
switch (revision & 0xF0)
{
case 0x50:
case 0x60:
chip = Chip.W83627EHF;
logicalDeviceNumber = WINBOND_NUVOTON_HARDWARE_MONITOR_LDN;
break;
}
break;
case 0xA0:
switch (revision & 0xF0)
{
case 0x20:
chip = Chip.W83627DHG;
logicalDeviceNumber = WINBOND_NUVOTON_HARDWARE_MONITOR_LDN;
break;
}
break;
case 0xA5:
switch (revision & 0xF0)
{
case 0x10:
chip = Chip.W83667HG;
logicalDeviceNumber = WINBOND_NUVOTON_HARDWARE_MONITOR_LDN;
break;
}
break;
case 0xB0:
switch (revision & 0xF0)
{
case 0x70:
chip = Chip.W83627DHGP;
logicalDeviceNumber = WINBOND_NUVOTON_HARDWARE_MONITOR_LDN;
break;
}
break;
case 0xB3:
switch (revision & 0xF0)
{
case 0x50:
chip = Chip.W83667HGB;
logicalDeviceNumber = WINBOND_NUVOTON_HARDWARE_MONITOR_LDN;
break;
}
break;
case 0xB4:
switch (revision & 0xF0)
{
case 0x70:
chip = Chip.NCT6771F;
logicalDeviceNumber = WINBOND_NUVOTON_HARDWARE_MONITOR_LDN;
break;
}
break;
case 0xC3:
switch (revision & 0xF0)
{
case 0x30:
chip = Chip.NCT6776F;
logicalDeviceNumber = WINBOND_NUVOTON_HARDWARE_MONITOR_LDN;
break;
}
break;
case 0xC4:
switch (revision & 0xF0)
{
case 0x50:
chip = Chip.NCT610X;
logicalDeviceNumber = WINBOND_NUVOTON_HARDWARE_MONITOR_LDN;
break;
}
break;
case 0xC5:
switch (revision & 0xF0)
{
case 0x60:
chip = Chip.NCT6779D;
logicalDeviceNumber = WINBOND_NUVOTON_HARDWARE_MONITOR_LDN;
break;
}
break;
case 0xC8:
switch (revision)
{
case 0x03:
chip = Chip.NCT6791D;
logicalDeviceNumber = WINBOND_NUVOTON_HARDWARE_MONITOR_LDN;
break;
}
break;
}
if (chip == Chip.Unknown)
{
if (id != 0 && id != 0xff)
{
port.WinbondNuvotonFintekExit();
ReportUnknownChip(port, "Winbond / Nuvoton / Fintek",
((id << 8) | revision));
}
}
else
{
port.Select(logicalDeviceNumber);
ushort address = port.ReadWord(BASE_ADDRESS_REGISTER);
Thread.Sleep(1);
ushort verify = port.ReadWord(BASE_ADDRESS_REGISTER);
ushort vendorID = port.ReadWord(FINTEK_VENDOR_ID_REGISTER);
// disable the hardware monitor i/o space lock on NCT6791D chips
if (address == verify && chip == Chip.NCT6791D)
{
port.NuvotonDisableIOSpaceLock();
}
port.WinbondNuvotonFintekExit();
if (address != verify)
{
report.Append("Chip ID: 0x");
report.AppendLine(chip.ToString("X"));
report.Append("Chip revision: 0x");
report.AppendLine(revision.ToString("X",
CultureInfo.InvariantCulture));
report.AppendLine("Error: Address verification failed");
report.AppendLine();
return(false);
}
// some Fintek chips have address register offset 0x05 added already
if ((address & 0x07) == 0x05)
{
address &= 0xFFF8;
}
if (address < 0x100 || (address & 0xF007) != 0)
{
report.Append("Chip ID: 0x");
report.AppendLine(chip.ToString("X"));
report.Append("Chip revision: 0x");
report.AppendLine(revision.ToString("X",
CultureInfo.InvariantCulture));
report.Append("Error: Invalid address 0x");
report.AppendLine(address.ToString("X",
CultureInfo.InvariantCulture));
report.AppendLine();
return(false);
}
switch (chip)
{
case Chip.W83627DHG:
case Chip.W83627DHGP:
case Chip.W83627EHF:
case Chip.W83627HF:
case Chip.W83627THF:
case Chip.W83667HG:
case Chip.W83667HGB:
case Chip.W83687THF:
superIOs.Add(new W836XX(chip, revision, address));
break;
case Chip.NCT610X:
case Chip.NCT6771F:
case Chip.NCT6776F:
case Chip.NCT6779D:
case Chip.NCT6791D:
superIOs.Add(new NCT677X(chip, revision, address, port));
break;
case Chip.F71858:
case Chip.F71862:
case Chip.F71869:
case Chip.F71869A:
case Chip.F71882:
case Chip.F71889AD:
case Chip.F71889ED:
case Chip.F71889F:
case Chip.F71808E:
if (vendorID != FINTEK_VENDOR_ID)
{
report.Append("Chip ID: 0x");
report.AppendLine(chip.ToString("X"));
report.Append("Chip revision: 0x");
report.AppendLine(revision.ToString("X",
CultureInfo.InvariantCulture));
report.Append("Error: Invalid vendor ID 0x");
report.AppendLine(vendorID.ToString("X",
CultureInfo.InvariantCulture));
report.AppendLine();
return(false);
}
superIOs.Add(new F718XX(chip, address));
break;
default: break;
}
return(true);
}
return(false);
}
