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Update Global.cs

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KingLuigi4932 2017-12-11 03:14:38 +03:00 committed by GitHub
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source/Cosmos.HAL2/Global.cs
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@ -1,84 +1,78 @@
using System;
using Cosmos.HAL.Drivers.PCI.SATA;
using Cosmos.Core;
using Cosmos.Debug.Kernel;
using Cosmos.HAL.BlockDevice;
using Cosmos.HAL.Drivers.PCI.Controllers;
namespace Cosmos.HAL
{
public static class Global
{
public static readonly Debugger mDebugger = new Debugger("HAL", "Global");
//static public PIT PIT = new PIT();
// Must be static init, other static inits rely on it not being null
public static TextScreenBase TextScreen = new TextScreen();
public static PCI Pci;
public static SATAControllerMode SATAMode;
public enum SATAControllerMode
public static class Global
{
AHCI,
RAID,
IDE,
};
public static readonly Debugger mDebugger = new Debugger("HAL", "Global");
static public void Init(TextScreenBase textScreen)
{
if (textScreen != null)
{
TextScreen = textScreen;
}
//static public PIT PIT = new PIT();
// Must be static init, other static inits rely on it not being null
mDebugger.Send("Before Core.Global.Init");
Core.Global.Init();
public static TextScreenBase TextScreen = new TextScreen();
public static PCI Pci;
//TODO Redo this - Global init should be other.
// Move PCI detection to hardware? Or leave it in core? Is Core PC specific, or deeper?
// If we let hardware do it, we need to protect it from being used by System.
// Probably belongs in hardware, and core is more specific stuff like CPU, memory, etc.
//Core.PCI.OnPCIDeviceFound = PCIDeviceFound;
static public void Init(TextScreenBase textScreen)
{
if (textScreen != null)
{
TextScreen = textScreen;
}
//TODO: Since this is FCL, its "common". Otherwise it should be
// system level and not accessible from Core. Need to think about this
// for the future.
Console.Clear();
mDebugger.Send("Before Core.Global.Init");
Core.Global.Init();
Console.WriteLine("Finding PCI Devices");
mDebugger.Send("PCI Devices");
PCI.Setup();
//TODO Redo this - Global init should be other.
// Move PCI detection to hardware? Or leave it in core? Is Core PC specific, or deeper?
// If we let hardware do it, we need to protect it from being used by System.
// Probably belongs in hardware, and core is more specific stuff like CPU, memory, etc.
//Core.PCI.OnPCIDeviceFound = PCIDeviceFound;
Console.WriteLine("Starting ACPI");
mDebugger.Send("ACPI Init");
ACPI.Start();
//TODO: Since this is FCL, its "common". Otherwise it should be
// system level and not accessible from Core. Need to think about this
// for the future.
mDebugger.Send("Done initializing Cosmos.HAL.Global");
Console.WriteLine("Finding PCI Devices");
mDebugger.Send("PCI Devices");
PCI.Setup();
switch(SATAMode) // Detect what SATA Controller Mode is in:
{
case SATAControllerMode.AHCI: // SATA-native (AHCI) Mode
mDebugger.Send("AHCI Controller Detected, Initializing");
AHCI.InitSATA();
break;
case SATAControllerMode.RAID: // RAID Mode
// TODO: Initialize Raid Driver here
break;
case SATAControllerMode.IDE: // IDE Mode
mDebugger.Send("ATA Primary Master");
IDE.InitAta(Ata.ControllerIdEnum.Primary, Ata.BusPositionEnum.Master);
mDebugger.Send("ATA Secondary Master");
IDE.InitAta(Ata.ControllerIdEnum.Secondary, Ata.BusPositionEnum.Master);
//InitAta(BlockDevice.Ata.ControllerIdEnum.Secondary, BlockDevice.Ata.BusPositionEnum.Slave);
break;
}
Console.WriteLine("Starting ACPI");
mDebugger.Send("ACPI Init");
ACPI.Start();
mDebugger.Send("Done initializing Cosmos.HAL.Global");
// Currently ATA won't be initialized until we find a solution for the
// Two Controllers initialize bug
//if (PCI.GetDeviceClass(0x01, 0x01) != null)
//{
// mDebugger.Send("ATA Primary Master");
// IDE ATA1 = new IDE(Ata.ControllerIdEnum.Primary, Ata.BusPositionEnum.Master);
// mDebugger.Send("ATA Secondary Master");
// IDE ATA2 = new IDE(Ata.ControllerIdEnum.Secondary, Ata.BusPositionEnum.Master);
// //InitAta(BlockDevice.Ata.ControllerIdEnum.Secondary, BlockDevice.Ata.BusPositionEnum.Slave);
//}
if (PCI.GetDeviceClass(0x01, 0x06) != null)
{
Console.WriteLine("Initializing AHCI Controller");
AHCI xAHCI = new AHCI(PCI.GetDeviceClass(0x01, 0x06).BaseAddressBar[5].BaseAddress);
}
else if (PCI.GetDeviceClass(0x01, 0x01) == null)
{
Console.Write("Booting without ATA Initialization");
}
}
public static void EnableInterrupts()
{
CPU.EnableInterrupts();
}
public static bool InterruptsEnabled => CPU.mInterruptsEnabled;
}
public static void EnableInterrupts()
{
CPU.EnableInterrupts();
}
public static bool InterruptsEnabled => CPU.mInterruptsEnabled;
}
}