Driver work

source2/Kernel/System/Hardware/Core/Cosmos.Core/Cosmos.Core.csproj

@@ -55,6 +55,7 @@
     <Compile Include="Heap.cs" />
     <Compile Include="IOGroup\Keyboard.cs" />
     <Compile Include="IOGroup\PciBus.cs" />
+    <Compile Include="IOGroup\PciDevice.cs" />
     <Compile Include="IOGroup\PIC.cs" />
     <Compile Include="INTs.cs" />
     <Compile Include="IOGroup\IOGroup.cs" />

source2/Kernel/System/Hardware/Core/Cosmos.Core/DeviceIDAttribute.cs

@@ -4,6 +4,7 @@ using System.Linq;
 using System.Text;
 
 namespace Cosmos.Core {
+    [AttributeUsageAttribute(AttributeTargets.Class, AllowMultiple=true)]
     public class DeviceIDAttribute : Attribute {
         public UInt16 VendorID;
         public UInt16 DeviceID;

source2/Kernel/System/Hardware/Core/Cosmos.Core/IOGroup/PciDevice.cs

@@ -0,0 +1,11 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+
+namespace Cosmos.Core.IOGroup {
+    public class PciDevice {
+        internal PciDevice() {
+        }
+    }
+}

source2/Kernel/System/Hardware/Core/Cosmos.Core/PciBus.cs

@@ -6,6 +6,17 @@ using Cosmos.Common.Extensions;
 
 namespace Cosmos.Core {
     public class PciBus {
+        public class PciInfo {
+            public readonly UInt16 VendorID;
+            public readonly UInt16 DeviceID;
+
+            public PciInfo(UInt16 aVendorID, UInt16 aDeviceID) {
+                VendorID = aVendorID;
+                DeviceID = aDeviceID;
+            }
+        }
+        static public Action<PciInfo, IOGroup.PciDevice> OnPCIDeviceFound;
+
         protected IOGroup.PciBus IO = new IOGroup.PciBus();
 
         public PciBus() {
@@ -50,7 +61,9 @@ namespace Cosmos.Core {
                             UInt16 xVendorID = (UInt16)(x & 0xFFFF);
                             UInt16 xDeviceID = (UInt16)(x >> 16);
 
-                            Global.Dbg.Send("PCI Ven:" + xVendorID.ToHex() + " Dev:" + xDeviceID.ToHex());
+                            var xInfo = new PciInfo(xVendorID, xDeviceID);
+                            var xIO = new IOGroup.PciDevice();
+                            OnPCIDeviceFound(xInfo, xIO);
                         }
 
    

source2/Kernel/System/Hardware/Core/Cosmos.Core/PciBus.html

@@ -19,51 +19,24 @@
         <h3>
             VMWare Worksation</h3>
         <pre>Intel: 8086
-PCI Ven:8086 Dev:7190
+7190: 440BX/ZX AGPset Host Bridge
-PCI Ven:8086 Dev:7191
+7191: 440BX/ZX AGPset PCI-to-PCI bridge
-PCI Ven:8086 Dev:7110
+7110: PIIX4/4E/4M ISBridgeA
-PCI Ven:8086 Dev:7111
+7111: PIIX4/4E/4M IDE Controller 82371AB/EB/MB
-PCI Ven:8086 Dev:7113
+7113: PIIX4/4E/4M Power Management Controller
-PCI Ven:8086 Dev:7112</pre>
+7112: PIIX4/4E/4M USB Interface</pre>
-        <pre>PCI Ven:104b Dev:1040</pre>
+        <pre>Mylex / Buslogic: 104B
-        <pre>PCI Ven:1022 Dev:2000</pre>
+1040: BT958 SCSI Host Adaptor</pre>
-        <pre>PCI Ven:1274 Dev:1371</pre>
+        <pre>Advanced Micro Devices: 1022
-        <pre>PCI Ven:15ad Dev:0740
+2000: PCnet LANCE PCI Ethernet Controller Am79C970/1/2/3/5/6</pre>
-PCI Ven:15ad Dev:0405
+        <pre>Ensoniq: 1274
-PCI Ven:15ad Dev:0790
+1371: AudioPCI ES 1371</pre>
-PCI Ven:15ad Dev:07a0
+        <pre>VMWare: 15AD
-PCI Ven:15ad Dev:07a0
+0740: VMWare VMCI Bus Device
-PCI Ven:15ad Dev:07a0
+0405: NVIDIA 9500MGS Graphics
-PCI Ven:15ad Dev:07a0
+0790: PCI bridge
-PCI Ven:15ad Dev:07a0
+07A0: (32 instances) EHCI USB Controller
-PCI Ven:15ad Dev:07a0
+0770: Standard Enhanced PCI to USB Host Controller</pre>
-PCI Ven:15ad Dev:07a0
-PCI Ven:15ad Dev:07a0
-PCI Ven:15ad Dev:07a0
-PCI Ven:15ad Dev:07a0
-PCI Ven:15ad Dev:07a0
-PCI Ven:15ad Dev:07a0
-PCI Ven:15ad Dev:07a0
-PCI Ven:15ad Dev:07a0
-PCI Ven:15ad Dev:07a0
-PCI Ven:15ad Dev:07a0
-PCI Ven:15ad Dev:07a0
-PCI Ven:15ad Dev:07a0
-PCI Ven:15ad Dev:07a0
-PCI Ven:15ad Dev:07a0
-PCI Ven:15ad Dev:07a0
-PCI Ven:15ad Dev:07a0
-PCI Ven:15ad Dev:07a0
-PCI Ven:15ad Dev:07a0
-PCI Ven:15ad Dev:07a0
-PCI Ven:15ad Dev:07a0
-PCI Ven:15ad Dev:07a0
-PCI Ven:15ad Dev:07a0
-PCI Ven:15ad Dev:07a0
-PCI Ven:15ad Dev:07a0
-PCI Ven:15ad Dev:07a0
-PCI Ven:15ad Dev:07a0
-PCI Ven:15ad Dev:0770</pre>
         <pre>
 </pre>
 	

source2/Kernel/System/Hardware/Cosmos.Hardware/ATA.cs

@@ -5,5 +5,10 @@ using System.Text;
 
 namespace Cosmos.Hardware {
     public class ATA {
+        protected Core.IOGroup.PciDevice IO;
+
+        public ATA(Core.IOGroup.PciDevice aIO) {
+            IO = aIO;
+        }
     }
 }

source2/Kernel/System/Hardware/Cosmos.Hardware/Cosmos.Hardware.csproj

@@ -74,6 +74,7 @@
     <None Include="Cosmos.snk" />
   </ItemGroup>
   <ItemGroup>
+    <Content Include="Drivers\ReadMe.html" />
     <Content Include="Keyboard.html" />
     <Content Include="TextScreen.html" />
   </ItemGroup>

source2/Kernel/System/Hardware/Cosmos.Hardware/Drivers/ReadMe.html

@@ -0,0 +1,16 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
+<html>
+	<head>
+		<title></title>
+	</head>
+	<body>
+	
+	    <p>
+            Dynamically loaded drivers are contained in this folder. In the future they may 
+            be in different assemblies which are loaded on demand. The drivers in the root 
+            folder are not dynamic, and are drivers that are required for all systems, or 
+            are common bases used by dynamic drivers. For example, ATA exists in the root, 
+            but actual ATA chipsets should exist in this directory.</p>
+	
+	</body>
+</html>

source2/Kernel/System/Hardware/Cosmos.Hardware/Global.cs

@@ -10,11 +10,20 @@ namespace Cosmos.Hardware {
         static public Keyboard Keyboard = new Keyboard();
         static public PIT PIT = new PIT();
         static public TextScreen TextScreen = new TextScreen();
+        static public ATA ATA;
 
         static public void Init() {
             Global.Dbg.Send("Cosmos.Hardware.Global.Init");
+            Core.PciBus.OnPCIDeviceFound = PCIDeviceFound;
             Cosmos.Core.Global.Init();
         }
 
+        static void PCIDeviceFound(Core.PciBus.PciInfo aInfo, Core.IOGroup.PciDevice aIO) {
+            // Later we need to dynamically load these, but we need to finish the design first.
+            if ((aInfo.VendorID == 0x8086) && (aInfo.DeviceID == 0x7111)) {
+                ATA = new ATA(aIO);
+            }
+        }
+
     }
 }