示例#1
0
 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);
 }
示例#2
0
文件: CPU.cs 项目: Zino2201/Cosmos
        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
        }
示例#3
0
        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();
        }
示例#4
0
        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);
        }
示例#5
0
        /// <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;
        }
示例#6
0
        /// <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;
        }
示例#7
0
        /// <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;
        }
示例#8
0
        /// <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);
        }
示例#9
0
        /// <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);
        }
示例#10
0
        /// <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);
        }
示例#11
0
        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();
        }
示例#12
0
文件: ACPI.cs 项目: yeliu802/Cosmos
 /// <summary>
 /// Disable ACPI.
 /// </summary>
 public static void Disable()
 {
     smiIO = new IOPort(ACPI_DISABLE);
 }
示例#13
0
文件: ACPI.cs 项目: yeliu802/Cosmos
 /// <summary>
 /// Enable ACPI.
 /// </summary>
 public static void Enable()
 {
     smiIO = new IOPort(ACPI_ENABLE);
 }
示例#14
0
        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);
        }