public IOGroup(PCIDeviceNormal device)
{
RegisterAddress = new IOPort((ushort)device.BaseAddresses[0].BaseAddress(), 0x14);
RegisterData = new IOPort((ushort)device.BaseAddresses[0].BaseAddress(), 0x10);
BusData = new IOPort((ushort)device.BaseAddresses[0].BaseAddress(), 0x1C);
MAC1 = new IOPortRead((ushort)device.BaseAddresses[0].BaseAddress(), 0x00);
MAC2 = new IOPortRead((ushort)device.BaseAddresses[0].BaseAddress(), 0x04);
}
public void Halt() { } // Plugged
public void Reboot() {
// Disable all interrupts
DisableInterrupts();
var myPort = new IOPort(0x64);
while ((myPort.Byte & 0x02) != 0)
{
}
myPort.Byte = 0xFE;
Halt(); // If it didn't work, Halt the CPU
}
public override void Initialize()
{
device = (PCIDeviceNormal)Cosmos.Core.PCI.GetDevice(0x15AD, 0x0405);
device.EnableMemory(true);
uint basePort = device.BaseAddresses[0].BaseAddress();
IndexPort = new IOPort((ushort)(basePort + (uint)IOPortOffset.Index));
ValuePort = new IOPort((ushort)(basePort + (uint)IOPortOffset.Value));
BiosPort = new IOPort((ushort)(basePort + (uint)IOPortOffset.Bios));
IRQPort = new IOPort((ushort)(basePort + (uint)IOPortOffset.IRQ));
WriteRegister(Register.ID, (uint)ID.V2);
if (ReadRegister(Register.ID) != (uint)ID.V2)
{
return;
}
Video_Memory = new MemoryBlock(ReadRegister(Register.FrameBufferStart), ReadRegister(Register.VRamSize));
InitializeFIFO();
}
internal static bool Init()
{
byte *ptr = (byte *)RSDPAddress(); int addr = 0;
for (int i = 19; i >= 16; i--)
{
addr += (*((byte *)ptr + i));
addr = (i == 16) ? addr : addr << 8;
}
ptr = (byte *)addr;
ptr += 4; addr = 0;
for (int i = 3; i >= 0; i--)
{
addr += (*((byte *)ptr + i));
addr = (i == 0) ? addr : addr << 8;
}
int length = addr;
ptr -= 4;
if (ptr != null && acpiCheckHeader((byte *)ptr, "RSDT") == 0)
{
addr = 0;
int entrys = length;
entrys = (entrys - 36) / 4;
ptr += 36;
byte *yeuse;
while (0 < entrys--)
{
for (int i = 3; i >= 0; i--)
{
addr += (*((byte *)ptr + i));
addr = (i == 0) ? addr : addr << 8;
}
yeuse = (byte *)addr;
Facp = (byte *)yeuse;
if (Compare("FACP", Facp) == 0)
{
if (acpiCheckHeader((byte *)facpget(0), "DSDT") == 0)
{
byte *S5Addr = (byte *)facpget(0) + 36;
int dsdtLength = *(facpget(0) + 1) - 36;
while (0 < dsdtLength--)
{
if (Compare("_S5_", (byte *)S5Addr) == 0)
{
break;
}
S5Addr++;
}
if (dsdtLength > 0)
{
if ((*(S5Addr - 1) == 0x08 || (*(S5Addr - 2) == 0x08 && *(S5Addr - 1) == '\\')) && *(S5Addr + 4) == 0x12)
{
S5Addr += 5;
S5Addr += ((*S5Addr & 0xC0) >> 6) + 2;
if (*S5Addr == 0x0A)
{
S5Addr++;
}
SLP_TYPa = (short)(*(S5Addr) << 10);
S5Addr++;
if (*S5Addr == 0x0A)
{
S5Addr++;
}
SLP_TYPb = (short)(*(S5Addr) << 10);
SMI_CMD = facpget(1);
ACPI_ENABLE = facpbget(0);
ACPI_DISABLE = facpbget(1);
PM1a_CNT = facpget(2);
PM1b_CNT = facpget(3);
PM1_CNT_LEN = facpbget(3);
SLP_EN = 1 << 13;
SCI_EN = 1;
smiIO = new IOPort((ushort)SMI_CMD);
pm1aIO = new IOPort((ushort)PM1a_CNT);
pm1bIO = new IOPort((ushort)PM1b_CNT);
return(true);
}
}
}
}
ptr += 4;
}
}
return(false);
}
/// <summary>
/// Writes a 16 bit word
/// </summary>
/// <param name="port"></param>
/// <param name="data"></param>
public static void OutW(ushort port, ushort data)
{
var io = new IOPort(port);
io.Word = data;
}
/// <summary>
/// Writes a 32 bit word
/// </summary>
/// <param name="port"></param>
/// <param name="data"></param>
public static void OutD(ushort port, uint data)
{
var io = new IOPort(port);
io.DWord = data;
}
/// <summary>
/// Writes a byte
/// </summary>
/// <param name="port"></param>
/// <param name="data"></param>
public static void OutB(ushort port, byte data)
{
var io = new IOPort(port);
io.Byte = data;
}
/// <summary>
/// Reads a 16 bit word
/// </summary>
/// <param name="port"></param>
/// <returns></returns>
public static ushort InW(ushort port)
{
var io = new IOPort(port);
return(io.Word);
}
/// <summary>
/// Reads a 32 bit word
/// </summary>
/// <param name="port"></param>
/// <returns></returns>
public static uint InD(ushort port)
{
var io = new IOPort(port);
return(io.DWord);
}
/// <summary>
/// Reads a byte
/// </summary>
/// <param name="port"></param>
/// <returns></returns>
public static byte InB(ushort port)
{
var io = new IOPort(port);
return(io.Byte);
}
public VMWareSVGAII()
{
device = (PCIDeviceNormal)(Cosmos.HAL.PCI.GetDevice(0x15AD, 0x0405));
device.EnableMemory(true);
uint basePort = device.BaseAddresses[0].BaseAddress();
IndexPort = new IOPort((ushort)(basePort + (uint)IOPortOffset.Index));
ValuePort = new IOPort((ushort)(basePort + (uint)IOPortOffset.Value));
BiosPort = new IOPort((ushort)(basePort + (uint)IOPortOffset.Bios));
IRQPort = new IOPort((ushort)(basePort + (uint)IOPortOffset.IRQ));
WriteRegister(Register.ID, (uint)ID.V2);
if (ReadRegister(Register.ID) != (uint)ID.V2)
return;
Video_Memory = new MemoryBlock(ReadRegister(Register.FrameBufferStart), ReadRegister(Register.VRamSize));
capabilities = ReadRegister(Register.Capabilities);
InitializeFIFO();
}
/// <summary>
/// Disable ACPI.
/// </summary>
public static void Disable()
{
smiIO = new IOPort(ACPI_DISABLE);
}
/// <summary>
/// Enable ACPI.
/// </summary>
public static void Enable()
{
smiIO = new IOPort(ACPI_ENABLE);
}
public static bool Init()
{
byte *ptr = (byte *)RSDPAddress(); int addr = 0;
for (int i = 19; i >= 16; i--)
{
addr += (*((byte *)ptr + i));
addr = (i == 16) ? addr : addr << 8;
}
ptr = (byte *)addr;
ptr += 4; addr = 0;
for (int i = 3; i >= 0; i--)
{
addr += (*((byte *)ptr + i));
addr = (i == 0) ? addr : addr << 8;
}
int length = addr;
ptr -= 4;
// check if address is correct ( if acpi is available on pc )
if (ptr != null && acpiCheckHeader((byte *)ptr, "RSDT") == 0)
{
addr = 0;
// the RSDT contains an unknown number of pointers to acpi tables
int entrys = length;
entrys = (entrys - 36) / 4;
ptr += 36; // skip header information
byte *yeuse;
while (0 < entrys--)
{
for (int i = 3; i >= 0; i--)
{
addr += (*((byte *)ptr + i));
addr = (i == 0) ? addr : addr << 8;
}
yeuse = (byte *)addr;
// check if the desired table is reached
Facp = (byte *)yeuse;
if (Compare("FACP", Facp) == 0)
{
if (acpiCheckHeader((byte *)facpget(0), "DSDT") == 0)
{
// search the \_S5 package in the DSDT
byte *S5Addr = (byte *)facpget(0) + 36; // skip header
int dsdtLength = *(facpget(0) + 1) - 36;
while (0 < dsdtLength--)
{
if (Compare("_S5_", (byte *)S5Addr) == 0)
{
break;
}
S5Addr++;
}
// check if \_S5 was found
if (dsdtLength > 0)
{
// check for valid AML structure
if ((*(S5Addr - 1) == 0x08 || (*(S5Addr - 2) == 0x08 && *(S5Addr - 1) == '\\')) && *(S5Addr + 4) == 0x12)
{
S5Addr += 5;
S5Addr += ((*S5Addr & 0xC0) >> 6) + 2; // calculate PkgLength size
if (*S5Addr == 0x0A)
{
S5Addr++; // skip byteprefix
}
SLP_TYPa = (short)(*(S5Addr) << 10);
S5Addr++;
if (*S5Addr == 0x0A)
{
S5Addr++; // skip byteprefix
}
SLP_TYPb = (short)(*(S5Addr) << 10);
SMI_CMD = facpget(1);
ACPI_ENABLE = facpbget(0);
ACPI_DISABLE = facpbget(1);
PM1a_CNT = facpget(2);
PM1b_CNT = facpget(3);
PM1_CNT_LEN = facpbget(3);
SLP_EN = 1 << 13;
SCI_EN = 1;
smiIO = new IOPort((ushort)SMI_CMD);
pm1aIO = new IOPort((ushort)PM1a_CNT);
pm1bIO = new IOPort((ushort)PM1b_CNT);
return(true);
}
else
{
//Console.Write("\\_S5 parse error.\n");
}
}
else
{
// Console.Write("\\_S5 not present.\n");
}
}
else
{
// Console.Write("DSDT invalid.\n");
}
}
ptr += 4;
}
//Console.Write("no valid FACP present.\n");
}
return(false);
}