public void Load(bool ProcessIsUM)
{
VirtMemImpl.PageFlags flags = ProcessIsUM ? VirtMemImpl.PageFlags.None : VirtMemImpl.PageFlags.KernelOnly;
UInt32Dictionary.Iterator iterator = CodePages.GetIterator();
while (iterator.HasNext())
{
UInt32Dictionary.KeyValuePair pair = iterator.Next();
uint vAddr = pair.Key;
uint pAddr = pair.Value;
#if MEMLAYOUT_TRACE
BasicConsole.WriteLine("Loading code page...");
#endif
VirtMemManager.Map(pAddr, vAddr, 4096, flags, UpdateUsedPagesFlags.Virtual);
}
iterator.RestoreState();
flags = ProcessIsUM ? VirtMemImpl.PageFlags.None : VirtMemImpl.PageFlags.KernelOnly;
iterator = DataPages.GetIterator();
while (iterator.HasNext())
{
UInt32Dictionary.KeyValuePair pair = iterator.Next();
uint vAddr = pair.Key;
uint pAddr = pair.Value;
#if MEMLAYOUT_TRACE
BasicConsole.WriteLine("Loading data page...");
#endif
VirtMemManager.Map(pAddr, vAddr, 4096, flags, UpdateUsedPagesFlags.Virtual);
}
iterator.RestoreState();
}
public UHCI(PCI.PCIDeviceNormal aPCIDevice)
: base(aPCIDevice)
{
#if UHCI_TRACE
BasicConsole.WriteLine("UHCI: Constructor");
BasicConsole.DelayOutput(5);
#endif
usbBaseAddress = pciDevice.BaseAddresses[4].BaseAddress();
Processes.ProcessManager.CurrentProcess.TheMemoryLayout.AddDataPage(
(uint)usbBaseAddress & 0xFFFFF000,
(uint)usbBaseAddress & 0xFFFFF000);
VirtMemManager.Map((uint)usbBaseAddress & 0xFFFFF000, (uint)usbBaseAddress & 0xFFFFF000, 4096,
VirtMem.VirtMemImpl.PageFlags.KernelOnly);
RootPortCount = UHCI_Consts.PORTMAX;
EnabledPorts = false;
USBCMD = new IO.IOPort(MapPort(UHCI_Consts.USBCMD));
USBINTR = new IO.IOPort(MapPort(UHCI_Consts.USBINTR));
USBSTS = new IO.IOPort(MapPort(UHCI_Consts.USBSTS));
SOFMOD = new IO.IOPort(MapPort(UHCI_Consts.SOFMOD));
FRBASEADD = new IO.IOPort(MapPort(UHCI_Consts.FRBASEADD));
FRNUM = new IO.IOPort(MapPort(UHCI_Consts.FRNUM));
PORTSC1 = new IO.IOPort(MapPort(UHCI_Consts.PORTSC1));
PORTSC2 = new IO.IOPort(MapPort(UHCI_Consts.PORTSC2));
FrameList = (uint *)VirtMemManager.MapFreePage(VirtMem.VirtMemImpl.PageFlags.KernelOnly);
Processes.ProcessManager.CurrentProcess.TheMemoryLayout.AddDataPage(
(uint)FrameList & 0xFFFFF000,
(uint)FrameList & 0xFFFFF000);
Start();
}
protected ushort MapPort(uint portOffset)
{
uint portAddr = (uint)(usbBaseAddress + portOffset);
if ((portAddr & 0xFFFFF000) !=
((uint)usbBaseAddress & 0xFFFFF000))
{
Processes.ProcessManager.CurrentProcess.TheMemoryLayout.AddDataPage(
portAddr & 0xFFFFF000,
portAddr & 0xFFFFF000);
VirtMemManager.Map(portAddr & 0xFFFFF000, portAddr & 0xFFFFF000, 4096,
VirtMem.VirtMemImpl.PageFlags.KernelOnly);
}
return((ushort)portAddr);
}
public void Load(bool ProcessIsUM)
{
VirtMemImpl.PageFlags flags = ProcessIsUM ? VirtMemImpl.PageFlags.None : VirtMemImpl.PageFlags.KernelOnly;
for (int i = 0; i < CodePages.Keys.Count; i++)
{
uint vAddr = CodePages.Keys[i];
uint pAddr = CodePages[vAddr];
#if MEMLAYOUT_TRACE
BasicConsole.WriteLine("Loading code page...");
#endif
//if (loadPrint)
//{
// BasicConsole.WriteLine(((FOS_System.String)"Loading code page v->p: ") + vAddr + " -> " + pAddr);
//}
VirtMemManager.Map(pAddr, vAddr, 4096, flags, UpdateUsedPagesFlags.Virtual);
}
flags = ProcessIsUM ? VirtMemImpl.PageFlags.None : VirtMemImpl.PageFlags.KernelOnly;
for (int i = 0; i < DataPages.Keys.Count; i++)
{
uint vAddr = DataPages.Keys[i];
uint pAddr = DataPages[vAddr];
#if MEMLAYOUT_TRACE
BasicConsole.WriteLine("Loading data page...");
#endif
//if (loadPrint)
//{
// BasicConsole.WriteLine(((FOS_System.String)"Loading data page v->p: ") + vAddr + " -> " + pAddr);
//}
VirtMemManager.Map(pAddr, vAddr, 4096, flags, UpdateUsedPagesFlags.Virtual);
}
//if (loadPrint)
//{
// //BasicConsole.DelayOutput(1);
// loadPrint = false;
//}
}
