init. 1AQQW051HEADmaster

9 files changed, 1643 insertions, 0 deletions

diff --git a/Core/EM/usb/int13/UsbBbs.c b/Core/EM/usb/int13/UsbBbs.c
new file mode 100644
index 0000000..a7aba39
--- /dev/null
+++ b/Core/EM/usb/int13/UsbBbs.c
@@ -0,0 +1,87 @@
+//****************************************************************************
+//****************************************************************************
+//**                                                                        **
+//**             (C)Copyright 1985-2009, American Megatrends, Inc.          **
+//**                                                                        **
+//**                          All Rights Reserved.                          **
+//**                                                                        **
+//**                 5555 Oakbrook Pkwy, Norcross, GA 30093                 **
+//**                                                                        **
+//**                          Phone (770)-246-8600                          **
+//**                                                                        **
+//****************************************************************************
+//****************************************************************************
+
+//****************************************************************************
+// $Header: /Alaska/SOURCE/Modules/USB/ALASKA/Int13/UsbBbs.c 1     7/03/13 5:25a Ryanchou $
+//
+// $Revision: 1 $
+//
+// $Date: 7/03/13 5:25a $
+//
+//****************************************************************************
+// Revision History
+// ----------------
+// $Log: /Alaska/SOURCE/Modules/USB/ALASKA/Int13/UsbBbs.c $
+// 
+// 1     7/03/13 5:25a Ryanchou
+// [TAG]  		EIP123988
+// [Category]  	Improvement
+// [Description]  	Move the code creating BBS table to end of POST.
+// [Files]  		UsbBbs.c, UsbInt13.c, UsbInt13.cif, UsbInt13.h,
+// UsbInt13.mak, UsbInt13.sdl, efiusbmass.c, uhcd.c, uhcd.h,
+// AmiUsbController.h
+// 
+//****************************************************************************
+
+//<AMI_FHDR_START>
+//****************************************************************************
+//
+//  Name:           UsbBbs.c
+//  Description:    
+//
+//****************************************************************************
+//<AMI_FHDR_END>
+
+#include <AmiDxeLib.h>
+#include <Protocol\AmiUsbController.h>
+
+//<AMI_PHDR_START>
+//---------------------------------------------------------------------------
+//
+// Name:  CollectUsbBbsDevices
+//
+// Description: Create BBS table for each USB mass storage device.
+//
+//---------------------------------------------------------------------------
+//<AMI_PHDR_END>
+
+VOID
+CollectUsbBbsDevices (
+    VOID
+)
+{
+    EFI_STATUS  Status;
+    EFI_USB_PROTOCOL        *AmiUsb;
+
+    Status = pBS->LocateProtocol(&gEfiUsbProtocolGuid, NULL, &AmiUsb);
+    if (EFI_ERROR(Status)) {
+        return;
+    }
+
+    AmiUsb->InstallUsbLegacyBootDevices();
+}
+
+//****************************************************************************
+//****************************************************************************
+//**                                                                        **
+//**             (C)Copyright 1985-2009, American Megatrends, Inc.          **
+//**                                                                        **
+//**                          All Rights Reserved.                          **
+//**                                                                        **
+//**                 5555 Oakbrook Pkwy, Norcross, GA 30093                 **
+//**                                                                        **
+//**                          Phone (770)-246-8600                          **
+//**                                                                        **
+//****************************************************************************
+//****************************************************************************
diff --git a/Core/EM/usb/int13/UsbInt13.c b/Core/EM/usb/int13/UsbInt13.c
new file mode 100644
index 0000000..bae3b21
--- /dev/null
+++ b/Core/EM/usb/int13/UsbInt13.c
@@ -0,0 +1,995 @@
+//****************************************************************************
+//****************************************************************************
+//**                                                                        **
+//**             (C)Copyright 1985-2014, American Megatrends, Inc.          **
+//**                                                                        **
+//**                          All Rights Reserved.                          **
+//**                                                                        **
+//**                 5555 Oakbrook Pkwy, Norcross, GA 30093                 **
+//**                                                                        **
+//**                          Phone (770)-246-8600                          **
+//**                                                                        **
+//****************************************************************************
+//****************************************************************************
+
+//****************************************************************************
+// $Header: /Alaska/SOURCE/Modules/USB/ALASKA/Int13/UsbInt13.c 30    5/26/15 10:47p Wilsonlee $
+//
+// $Revision: 30 $
+//
+// $Date: 5/26/15 10:47p $
+//
+//****************************************************************************
+// Revision History
+// ----------------
+// $Log: /Alaska/SOURCE/Modules/USB/ALASKA/Int13/UsbInt13.c $
+// 
+// 30    5/26/15 10:47p Wilsonlee
+// [TAG]  		EIP219177
+// [Category]  	Improvement
+// [Description]  	Fixed static code analysis issues in Usb module.
+// [Files]  		UsbInt13.c, ehci.c, usbbus.c
+// 
+// 29    12/24/14 1:12a Wilsonlee
+// [TAG]  		EIP192517
+// [Category]  	Improvement
+// [Description]  	USB Driver handles 0x100 NumHeads as a valid value.
+// [Files]  		usbmass.c, usbdef.h, UsbInt13.c, UsbInt13.h, UI13.bin,
+// Bfiusb.equ, Bfiusb.asm
+// 
+// 28    4/30/14 5:29a Wilsonlee
+// [TAG]  		EIP164842
+// [Category]  	Improvement
+// [Description]  	Check if the devices have put into to our queue before
+// we put them.
+// [Files]  		UsbInt13.c, amiusb.c, ehci.c, ohci.c, usb.c, usbdef.h,
+// usbmass.c, xhci.c, amiusbhc.c, efiusbmass.c, uhcd.c, usbbus.c, usbsb.c
+// 
+// 27    12/15/13 10:13p Wilsonlee
+// [TAG]  		EIP136594
+// [Category]  	New Feature
+// [Description]  	Support 64 bits LBA of usb mass storages.
+// [Files]  		Bfiusb.asm, Bfiusb.equ, UsbInt13.c, UsbInt13.h, amiusb.c,
+// usbdef.h, usbmass.c, UsbMass.h, efiusbmass.c, UI13.bin
+// 
+// 26    11/25/13 10:56p Wilsonlee
+// [TAG]  		EIP142992
+// [Category]  	Improvement
+// [Description]  	Install usb legacy boot device only if the class is
+// mass storage.
+// [Files]  		UsbInt13.c
+// 
+// 25    7/23/13 2:11a Wilsonlee
+// [TAG]  		EIP127941
+// [Category]  	Improvement
+// [Description]  	Replace UI13HDDFunc08 with UI13FDDFunc08 if the media
+// descriptor is a fixed disk.
+// [Files]  		UsbInt13.h, UsbInt13.c, usbmass.c, usbdef.h, Bfiusb.asm,
+// Bfiusb.equ
+// 
+// 24    7/03/13 5:21a Ryanchou
+// [TAG]  		EIP123988
+// [Category]  	Improvement
+// [Description]  	Move the code creating BBS table to end of POST.
+// [Files]  		UsbBbs.c, UsbInt13.c, UsbInt13.cif, UsbInt13.h,
+// UsbInt13.mak, UsbInt13.sdl, efiusbmass.c, uhcd.c, uhcd.h,
+// AmiUsbController.h
+// 
+// 23    3/14/12 11:34a Ryanchou
+// [TAG]  		EIP83895
+// [Category]  	Improvement
+// [Description]  	Null-pointer dereference if installation of USBINT13
+// Legacy BIN fails.
+// [Files]  		UsbInt13.c
+// 
+// 22    1/06/12 12:59a Rajeshms
+// [TAG]  		EIP62737 
+// [Category]  	Improvement
+// [Description]  	Added USB Device number into USB mass device name
+// string based on SDL Token.
+// [Files]  		Usb.sdl, usbport.c, usbmass.c, UsbInt13.h, UsbInt13.c,
+// usbbus.c, Bfiusb.equ
+// 
+// 21    11/04/11 7:51a Ryanchou
+// [TAG]  		EIP73024
+// [Category]  	Improvement
+// [Description]  	Initial the variable value.
+// [Files]  		UsbInt13.c
+// 
+// 20    10/14/11 4:53a Rajeshms
+// [TAG]  		EIP70214
+// [Category]  	New Feature
+// [Description]  	 USB Devices will be reported as BBS_USB devices if
+// BBS_USB_DEVICE_TYPE_SUPPORT is enabled and in setup USB devices will
+// also be shown under  USB Device BBS Priorities in Boot Page.
+// [Files]  		UsbInt13.c
+// 
+// 19    7/13/11 4:15a Ryanchou
+// [TAG]  		EIP59332
+// [Category]  	Improvement
+// [Description]  	Modified the Stop function for UHCD and USBBUS to
+// properly stop devices and uninstall the protocols.
+// [Files]  		uhcd.c, uhcd.h, uhci.c, usbbus.c, UsbInt13.c, usbmisc.c
+// 
+// 18    3/04/11 11:42a Olegi
+// [TAG]  		EIP51927
+// [Category]  	Improvement
+// [Description]  	Support for the interface path reporting in USB INT13
+// function 48.
+// [Files]  		UsbInt13.c
+// UsbInt13.h
+// 
+// 17    10/28/10 12:28a Ryanchou
+// EIP45643: Fixed system hangs when hot plug USB mass storage quickly on
+// USB 3.0 port.
+// 
+// 16    6/03/09 2:22p Olegi
+// 
+// 15    5/21/09 5:13p Olegi
+// Added hotplug devices support.
+// 
+// 14    1/21/09 3:39p Olegi
+// Bugfix in the previous change.
+// 
+// 13    1/21/09 10:57a Olegi
+// Dependency on AMIUSB and CSM has been added, callback notification is
+// removed.
+// 
+// 12    1/13/09 1:18p Olegi
+// Bugfix in the previous change related to EIP#18693.
+// 
+// 11    1/13/09 11:44a Olegi
+// Modified the callback notify function installation to cover the
+// situation when the protocol we want to get notified is already
+// installed. EIP#18693.
+// 
+// 10    12/05/08 9:51a Olegi
+// GetBbsInfo call moved to ReadyToBoot callback.
+// 
+// 9     11/25/08 6:01p Olegi
+// Support for OEM USB Boot Override feature. EIP#17052.
+// 
+// 8     11/07/08 9:28a Olegi
+// 
+// 7     11/07/08 9:06a Olegi
+// 
+// 6     11/03/08 3:53p Olegi
+// 
+// 5     11/03/08 9:53a Olegi
+// Update USB SMM data information.
+// 
+// 4     10/24/08 3:06p Olegi
+// 
+// 3     6/27/08 5:49p Olegi
+// 
+// 2     6/27/08 5:48p Olegi
+// 
+// 1     5/16/08 12:12p Olegi
+// First check-in.
+// 
+//****************************************************************************
+
+//<AMI_FHDR_START>
+//****************************************************************************
+//
+//  Name:           UsbInt13.c
+//  Description:    USB Int13 driver
+//
+//****************************************************************************
+//<AMI_FHDR_END>
+
+#include "AmiDxeLib.h"
+
+#include "Protocol\AmiUsbController.h"
+#include <Protocol\ComponentName.h>
+#include <Protocol\LegacyBiosExt.h>
+#include <Protocol\LegacyBios.h>
+#include "UsbInt13.h"
+#include "token.h"
+#include "pci.h"
+#include "usbdef.h"
+#include "protocol\usbpolicy.h"
+
+EFI_STATUS InitInt13RuntimeImage();
+
+EFI_LEGACY_BIOS_EXT_PROTOCOL        *gBiosExtensions = NULL;
+LEGACY16_TO_EFI_DATA_TABLE_STRUC    *gLegacy16Data = 0;
+BOOLEAN                             gCdromInstalled = FALSE;
+UINT13_DATA                         *gI13BinData = NULL;
+EFI_USB_PROTOCOL                    *gAmiUsb = NULL;
+UINT8                               gBootOverrideDeviceIndx = 0;
+USB_GLOBAL_DATA                     *gUsbData = NULL;
+
+
+UINT8   gHotplugFddName[] = "USB Hotplug FDD";
+USB_MASS_DEV gHotplugFloppy;
+
+UINT8   gHotplugHddName[] = "USB Hotplug HDD";
+USB_MASS_DEV gHotplugHardDrive;
+
+UINT8   gHotplugCdromName[] = "USB Hotplug CDROM";
+USB_MASS_DEV gHotplugCDROM;
+
+USB_PCI_LOCATION* gUsbPciLocationTable = NULL;
+            
+//<AMI_PHDR_START>
+//---------------------------------------------------------------------------
+// Procedure:	UsbInt13EntryPoint
+//
+// Description:	USB INT13 driver entry point. Installs callback notification
+//              on gEfiUSBProtocolGuid installation.
+//
+// Input:		IN EFI_HANDLE        ImageHandle,
+//				IN EFI_SYSTEM_TABLE  *SystemTable
+//
+// Output:		EFI_STATUS
+//
+//---------------------------------------------------------------------------
+//<AMI_PHDR_END>
+
+EFI_STATUS
+UsbInt13EntryPoint(
+    IN EFI_HANDLE        ImageHandle,
+    IN EFI_SYSTEM_TABLE  *SystemTable
+)
+{
+    EFI_EVENT   Event;
+    EFI_STATUS  Status;
+
+    InitAmiLib(ImageHandle, SystemTable);
+
+    Status = pBS->LocateProtocol(&gEfiUsbProtocolGuid, NULL, &gAmiUsb);
+    ASSERT_EFI_ERROR(Status);
+    if (EFI_ERROR(Status)) return Status;
+
+    gUsbData = gAmiUsb->USBDataPtr;
+
+    Status = InitInt13RuntimeImage();
+    ASSERT_EFI_ERROR(Status);
+    if (EFI_ERROR(Status)) return Status;
+
+    gAmiUsb->InstallUsbLegacyBootDevices = InstallUsbLegacyBootDevices;
+    gAmiUsb->UsbInstallLegacyDevice = UsbInstallLegacyDevice;
+    gAmiUsb->UsbUninstallLegacyDevice = UsbUninstallLegacyDevice;
+
+    Status = CreateReadyToBootEvent(TPL_CALLBACK, ReadyToBootNotify, NULL, &Event);
+    ASSERT_EFI_ERROR(Status);
+
+    return Status;
+}
+
+
+//<AMI_PHDR_START>
+//---------------------------------------------------------------------------
+//
+//  Name:           InitInt13RuntimeImage
+//
+//  Description:    Initialization of data structures and placement of runtime
+//                  code of USB INT13
+//
+//---------------------------------------------------------------------------
+//<AMI_PHDR_END>
+
+EFI_STATUS
+InitInt13RuntimeImage()
+{
+    EFI_STATUS  Status;
+    VOID        *Image;
+    UINTN       ImageSize = 0;
+
+    //
+    // Check the version of CSM16, support is available for ver 7.55 or later
+    //
+    {
+        UINT8 MjCsmVer = *(UINT8*)0xF0018;
+        UINT8 MnCsmVer = *(UINT8*)0xF0019;
+
+        if (MjCsmVer<8 && MnCsmVer<0x55) return EFI_UNSUPPORTED;
+    }
+
+    gLegacy16Data = (LEGACY16_TO_EFI_DATA_TABLE_STRUC*)(UINTN)(0xF0000 + *(UINT16*)0xFFF4C);
+
+    //
+    // Get the USB INT13 runtime image
+    //
+    Status = pBS->LocateProtocol(
+        &gEfiLegacyBiosExtProtocolGuid, NULL, &gBiosExtensions);
+    if (EFI_ERROR(Status)) return Status;
+
+    Status = gBiosExtensions->GetEmbeddedRom(
+        CSM16_MODULEID, CSM16_VENDORID, CSM16_USB_RT_DID, &Image, &ImageSize);
+    if (EFI_ERROR(Status)) return Status;
+
+    //
+    // Do the necessary RT data initialization here using Image before it is shadowed
+    //..............................
+    {
+#pragma pack(push, 1)
+        // Update USB SMI information
+        typedef struct _USB_SMM_RTS {
+            UINT8   MiscInfo;
+            UINT16  SmmAttr;
+            UINT32  SmmPort;
+            UINT32  SmmData;
+        } USB_SMM_RTS;
+    
+        static USB_SMM_RTS UsbSmmRt = {1, 0, SW_SMI_IO_ADDRESS, USB_SWSMI};
+    
+        *(USB_SMM_RTS*)((UINTN)Image + ((UINT13_DATA*)Image)->UsbSmmDataOffset) = UsbSmmRt;
+
+#pragma pack(pop)
+    }
+
+    // Copy image to shadow E000/F000 area
+    (UINTN)gI13BinData = gBiosExtensions->CopyLegacyTable(Image, (UINT16)ImageSize, 0x10, 2);
+    if (gI13BinData == NULL) {
+        return EFI_OUT_OF_RESOURCES;
+    }
+
+    gUsbPciLocationTable =
+        (USB_PCI_LOCATION*)((UINTN)gI13BinData + ((UINT13_DATA*)gI13BinData)->UsbPciLocationTableOffset);
+
+    return EFI_SUCCESS;
+}
+
+
+
+BOOLEAN
+HotplugEnabled (
+    HOTPLUG_DEVICE DeviceType
+)
+{
+    if (DeviceType == Floppy)
+    {
+        return ((gUsbData->fdd_hotplug_support == SETUP_DATA_HOTPLUG_ENABLED) ||
+            (gUsbData->fdd_hotplug_support == SETUP_DATA_HOTPLUG_AUTO));
+    }
+
+    if (DeviceType == HardDrive)
+    {
+        return ((gUsbData->hdd_hotplug_support == SETUP_DATA_HOTPLUG_ENABLED) ||
+            (gUsbData->hdd_hotplug_support == SETUP_DATA_HOTPLUG_AUTO));
+    }
+
+    if (DeviceType == CDROM)
+    {
+        return ((gUsbData->cdrom_hotplug_support == SETUP_DATA_HOTPLUG_ENABLED) ||
+            (gUsbData->cdrom_hotplug_support == SETUP_DATA_HOTPLUG_AUTO));
+    }
+
+    return FALSE;
+}
+
+
+
+EFI_STATUS
+InitializeHotplugDevices()
+{
+    gHotplugFloppy.DevInfo = &gUsbData->FddHotplugDev;
+    gHotplugFloppy.LogicalAddress = USB_HOTPLUG_FDD_ADDRESS;
+    gHotplugFloppy.Handle = NULL;
+    gHotplugFloppy.PciBDF = 0xffff;
+    gHotplugFloppy.DevString = gHotplugFddName;
+    gHotplugFloppy.StorageType = USB_MASS_DEV_ARMD;
+
+    gHotplugHardDrive.DevInfo = &gUsbData->HddHotplugDev;
+    gHotplugHardDrive.LogicalAddress = USB_HOTPLUG_HDD_ADDRESS;
+    gHotplugHardDrive.Handle = NULL;
+    gHotplugHardDrive.PciBDF = 0xffff;
+    gHotplugHardDrive.DevString = gHotplugHddName;
+    gHotplugHardDrive.StorageType = USB_MASS_DEV_HDD;
+
+    gHotplugCDROM.DevInfo = &gUsbData->CdromHotplugDev;
+    gHotplugCDROM.LogicalAddress = USB_HOTPLUG_CDROM_ADDRESS;
+    gHotplugCDROM.Handle = NULL;
+    gHotplugCDROM.PciBDF = 0xffff;
+    gHotplugCDROM.DevString = gHotplugCdromName;
+    gHotplugCDROM.StorageType = USB_MASS_DEV_CDROM;
+
+    if (HotplugEnabled(Floppy))
+        UsbInstallLegacyDevice(&gHotplugFloppy);
+
+    if (HotplugEnabled(HardDrive))
+        UsbInstallLegacyDevice(&gHotplugHardDrive);
+
+    if (HotplugEnabled(CDROM))
+        UsbInstallLegacyDevice(&gHotplugCDROM);
+
+    return EFI_SUCCESS;
+}
+
+
+//<AMI_PHDR_START>
+//---------------------------------------------------------------------------
+//
+// Name:        ReadyToBootNotify
+//
+// Description: READY_TO_BOOT event notification callback. It locates BBS
+//              table and changes the priority of device located at index
+//              gBootOverrideDeviceIndx to 0 (highest). It also verifies
+//              the hotplug devices are properly installed.
+//
+// Input:       Event - event signaled by the DXE Core upon installation
+//              Context - event context
+//
+// Output:    Nothing
+//
+//---------------------------------------------------------------------------
+//<AMI_PHDR_END>
+
+VOID ReadyToBootNotify(EFI_EVENT Event, VOID *Context)
+{
+    UINT16      Priority;
+    UINT16      Index, Index1;
+    BBS_TABLE   *BbsTable = NULL;
+    UINT16      HddCount;
+    HDD_INFO    *HddInfo;
+    UINT16      BbsCount;
+    EFI_STATUS  Status;
+    EFI_LEGACY_BIOS_PROTOCOL        *Bios = NULL;
+
+    //
+    // Find BBS table pointer
+    //
+    Status = pBS->LocateProtocol(
+        &gEfiLegacyBiosProtocolGuid, NULL, &Bios);
+    ASSERT_EFI_ERROR(Status);
+    if (EFI_ERROR(Status)) return;
+
+    Status = Bios->GetBbsInfo(Bios, &HddCount, &HddInfo, &BbsCount, &BbsTable);
+    ASSERT_EFI_ERROR(Status);
+
+    //
+    // Kill the Event.
+    //
+    pBS->CloseEvent( Event );
+    
+    //
+    // Report BBS_USB type devices as other normal Boot devices
+    // like HDD/CDROM/Floppy based on the storagetype by changing
+    // the devicetype in the BBS table.
+    //
+#if BBS_USB_DEVICE_TYPE_SUPPORT
+    for(Index=0; Index<BbsCount; Index++) {
+        if(BbsTable[Index].DeviceType == BBS_USB) {
+            switch( (((BbsTable[Index].InitPerReserved) >> 24) & 0xf) ) {
+                case BAID_TYPE_RMD_FDD:
+                    BbsTable[Index].DeviceType = BBS_FLOPPY;
+                    break;
+                case BAID_TYPE_RMD_HDD:
+                    BbsTable[Index].DeviceType = BBS_HARDDISK;
+                    break;
+                case BAID_TYPE_CDROM:
+                    BbsTable[Index].DeviceType = BBS_CDROM;
+                    break;
+                default:
+                    BbsTable[Index].DeviceType = BBS_UNKNOWN;
+            }
+        }
+    }
+#endif
+
+    if (gBootOverrideDeviceIndx == 0)
+    {
+        return; // No override needed
+    }
+    
+
+    //
+    // Find a device with the highest priority and swap it with priority of
+    // a device located at gBootOverrideDeviceIndex.
+    //
+    Priority = BbsTable[gBootOverrideDeviceIndx].BootPriority;
+
+    for (Index = 0, Index1 = MAX_BBS_ENTRIES_NO;
+        Index < MAX_BBS_ENTRIES_NO;
+        Index++)
+    {
+        if (Index == gBootOverrideDeviceIndx) continue;
+
+        if (BbsTable[Index].BootPriority < Priority)
+        {
+            Index1 = Index;
+        }
+    }
+    //
+    // Index1 has entry with lowest priority, otherwise MAX_BBS_ENTRIES_NO
+    //
+    if (Index1 < MAX_BBS_ENTRIES_NO)
+    {
+        BbsTable[gBootOverrideDeviceIndx].BootPriority = BbsTable[Index1].BootPriority;
+        BbsTable[Index1].BootPriority = Priority;
+    }
+}
+
+
+//<AMI_PHDR_START>
+//---------------------------------------------------------------------------
+//
+// Name:        CreateDeviceName
+//
+// Description: This function retrieves USB device name, copies it into
+//              lower memory and returns a pointer to the string.
+//
+//---------------------------------------------------------------------------
+//<AMI_PHDR_END>
+
+EFI_STATUS
+CreateDeviceName(
+    UINT8   DevIndex,
+    UINT8   *DevNameStringSrc,
+    UINT16  *StringDestinationSegment,
+    UINT16  *StringDestinationOffset,
+    UINT16  *MfgStringDestinationSegment,
+    UINT16  *MfgStringDestinationOffset
+)
+{
+    UINT8 *DevName = (gI13BinData->UsbMassI13Dev)[DevIndex].DeviceNameString;
+    UINT8 i;
+
+    //
+    // Copy the string, compact it on the way (no more that one ' ' in a row)
+    //
+    for (i=0; i < 63 && *DevNameStringSrc != 0; i++, DevNameStringSrc++)
+    {
+        if ((*DevNameStringSrc == 0x20) && (*(DevNameStringSrc-1) == 0x20)) continue;
+        *DevName++ = *DevNameStringSrc;  // DevNameStringSrc incremented unconditionally
+    }
+    *DevName = 0;   // string terminator
+
+    DevName = (gI13BinData->UsbMassI13Dev)[DevIndex].DeviceNameString;
+
+    *StringDestinationSegment = (UINT16)(((UINTN)DevName & 0xf0000) >> 4);
+    *StringDestinationOffset = (UINT16)((UINTN)DevName & 0xffff);
+
+    *MfgStringDestinationSegment = (UINT16)(((UINTN)gI13BinData->MfgGenericName & 0xf0000) >> 4);
+    *MfgStringDestinationOffset = (UINT16)((UINTN)gI13BinData->MfgGenericName & 0xffff);
+
+    return EFI_SUCCESS;
+}
+
+
+//<AMI_PHDR_START>
+//---------------------------------------------------------------------------
+//
+// Name:        CreateBbsEntry
+//
+// Description: This function takes the device index within USBMASS_INT13_DEV
+//              list and prepares BBS entry for this device.
+//
+//---------------------------------------------------------------------------
+//<AMI_PHDR_END>
+
+EFI_STATUS
+CreateBbsEntry(
+    UINT8           DevIndex,
+    IN USB_MASS_DEV *UsbMassDevice,
+    OUT BBS_TABLE   *BbsEntry
+)
+{
+    EFI_STATUS  Status;
+    UINT8   Handle;
+    UINT8   DevAndSysType;
+    UINT8   BaidDeviceType = 0;					//(EIP73024)
+    BBS_STATUS_FLAGS    StatusFlags = {0};		//(EIP73024)
+    UINT16  CheckForUsbCdromOffset;
+    UINT32  CheckForUsbCdromAddress;
+    UINT8   *PatchAddr;
+
+    ASSERT(DevIndex < USBDEVS_MAX_ENTRIES);
+
+    if (gBiosExtensions == NULL) return EFI_NOT_FOUND;
+
+    pBS->SetMem(BbsEntry, sizeof(BBS_TABLE), 0);
+
+    //
+    // Get the HC PCI location
+    //
+    BbsEntry->Bus = (UINT32)(UsbMassDevice->PciBDF >> 8);
+    BbsEntry->Device = (UINT32)((UsbMassDevice->PciBDF & 0xFF) >> 3);
+    BbsEntry->Function = (UINT32)(UsbMassDevice->PciBDF & 7);
+
+    //
+    // Update class/subclass information
+    //
+    BbsEntry->Class = PCI_CL_SER_BUS;
+    BbsEntry->SubClass = PCI_CL_SER_BUS_SCL_USB;
+
+    StatusFlags.Enabled = 1; StatusFlags.MediaPresent = 1;
+    BbsEntry->StatusFlags = StatusFlags;  // Enabled, Unknown media
+
+    //
+    // Copy the device name string into low memory at gLegacyMemoryAddress, and
+    // update the string pointer in BBS table entry
+    //
+    Status = CreateDeviceName(
+                DevIndex,
+                UsbMassDevice->DevString,
+                &BbsEntry->DescStringSegment,
+                &BbsEntry->DescStringOffset,
+                &BbsEntry->MfgStringSegment,
+                &BbsEntry->MfgStringOffset
+    );
+    ASSERT_EFI_ERROR(Status);
+    if (EFI_ERROR(Status)) return Status;
+
+    DevAndSysType = 0x11;    
+    Handle = (UINT8)UsbMassDevice->LogicalAddress;
+
+    switch (UsbMassDevice->StorageType) {
+        case USB_MASS_DEV_ARMD:
+#if BBS_USB_DEVICE_TYPE_SUPPORT
+            BbsEntry->DeviceType = BBS_USB;
+#else
+            BbsEntry->DeviceType = BBS_FLOPPY;
+#endif
+            BaidDeviceType = BAID_TYPE_RMD_FDD;
+            BbsEntry->BootHandlerSegment = (UINT16)((UINTN)gI13BinData >> 4);
+            BbsEntry->BootHandlerOffset = gI13BinData->BcvOffset + DevIndex*4;
+            break;
+
+        case USB_MASS_DEV_HDD:
+#if BBS_USB_DEVICE_TYPE_SUPPORT
+            BbsEntry->DeviceType = BBS_USB;
+#else
+            BbsEntry->DeviceType = BBS_HARDDISK;
+#endif
+            BaidDeviceType = BAID_TYPE_RMD_HDD;
+            Handle |= 0x80;
+            BbsEntry->BootHandlerSegment = (UINT16)((UINTN)gI13BinData >> 4);
+            BbsEntry->BootHandlerOffset = gI13BinData->BcvOffset + DevIndex*4;
+            break;
+
+        case USB_MASS_DEV_CDROM:
+#if BBS_USB_DEVICE_TYPE_SUPPORT
+            BbsEntry->DeviceType = BBS_USB;
+#else
+            BbsEntry->DeviceType = BBS_CDROM;
+#endif
+            BaidDeviceType = BAID_TYPE_CDROM;            
+            BbsEntry->BootHandlerSegment = 0xf000;
+            BbsEntry->BootHandlerOffset = gLegacy16Data->CdrBevOffset;
+            if (gCdromInstalled) break;
+            //
+            // Patch farReturnCDROMSupportAPIPointer routine with "call farCheckForUSBCdrom"
+            //
+            CheckForUsbCdromOffset = gI13BinData->CheckForUsbCDROMOffset;
+            CheckForUsbCdromAddress =
+                (UINT32)((UINTN)gI13BinData<<12) + (UINT32)CheckForUsbCdromOffset;
+        
+            PatchAddr = (UINT8*)(UINTN)(0xF0000+gLegacy16Data->CDROMSupportAPIOfs+5);
+            *PatchAddr++ = 0x9A; // far call opcode
+            *(UINT32*)PatchAddr = CheckForUsbCdromAddress;
+            gCdromInstalled = TRUE;
+            break;
+        default:
+            BbsEntry->DeviceType = BBS_UNKNOWN;
+    }
+
+    BbsEntry->InitPerReserved = ((UINT32)BaidDeviceType<<24)
+                        +((UINT32)Handle<<8)
+                        +(UINT32)DevAndSysType;
+
+    *(UINTN*)(&BbsEntry->IBV1) = (UINTN)UsbMassDevice->Handle;
+
+    return EFI_SUCCESS;
+}
+
+//<AMI_PHDR_START>
+//---------------------------------------------------------------------------
+//
+// Name:  InstallUsbLegacyBootDevices
+//
+// Description: This function installs USB INT13 devices
+//
+//---------------------------------------------------------------------------
+//<AMI_PHDR_END>
+
+EFI_STATUS
+InstallUsbLegacyBootDevices (
+    VOID
+)
+{
+    EFI_STATUS  Status;
+    UINTN       NumberOfHandles = 0;
+    EFI_HANDLE  *HandleBuffer = NULL;
+    UINTN       Index;
+    EFI_USB_IO_PROTOCOL     *UsbIo;
+    EFI_USB_INTERFACE_DESCRIPTOR InterfaceDesc;
+    EFI_BLOCK_IO_PROTOCOL   *BlkIo;
+    USB_MASS_DEV            *MassDev;
+    DEV_INFO                *DevInfo;
+
+    if (gUsbData->dUSBStateFlag & USB_FLAG_DISABLE_LEGACY_SUPPORT) {
+        return EFI_UNSUPPORTED;
+    }
+
+	InitializeHotplugDevices();
+
+	Status = pBS->LocateHandleBuffer(ByProtocol, &gEfiBlockIoProtocolGuid, 
+                NULL, &NumberOfHandles, &HandleBuffer);
+    if (EFI_ERROR(Status)) {
+        return Status;
+    }
+
+    for (Index = 0; Index < NumberOfHandles; Index++) {
+        Status = pBS->HandleProtocol(HandleBuffer[Index], &gEfiUsbIoProtocolGuid, &UsbIo);
+        if (EFI_ERROR(Status)) {
+            continue;
+        }
+
+        Status = UsbIo->UsbGetInterfaceDescriptor(UsbIo, &InterfaceDesc);
+        if (EFI_ERROR(Status)) {
+            continue;
+        }
+        if (InterfaceDesc.InterfaceClass != BASE_CLASS_MASS_STORAGE) {
+            continue;
+        }
+
+        Status = pBS->HandleProtocol(HandleBuffer[Index], 
+                                &gEfiBlockIoProtocolGuid, &BlkIo);
+        if (EFI_ERROR(Status)) {
+            continue;
+        }
+
+        MassDev = (USB_MASS_DEV*)BlkIo;
+        DevInfo = (DEV_INFO*)MassDev->DevInfo;
+        if ((DevInfo->bPhyDevType != USB_MASS_DEV_UNKNOWN) &&
+            !(DevInfo->bPhyDevType != USB_MASS_DEV_CDROM && 
+            (DevInfo->wBlockSize > 0x200 && DevInfo->wBlockSize != 0xFFFF))){
+            UsbInstallLegacyDevice(MassDev);
+        }
+    }
+
+	return EFI_SUCCESS;
+}
+
+//<AMI_PHDR_START>
+//---------------------------------------------------------------------------
+//
+// Name:  UsbInstallLegacyDevice
+//
+// Description: This function installs USB INT13 device
+//
+//---------------------------------------------------------------------------
+//<AMI_PHDR_END>
+
+EFI_STATUS
+UsbInstallLegacyDevice (
+    USB_MASS_DEV    *UsbMassDevice
+)
+{
+    BBS_TABLE   BbsEntry;
+    EFI_STATUS  Status;
+    UINT8       EntryNumber = 0xff;
+    UINT8       Index;
+    DEV_INFO    *Device;
+    UINT8       HcIndx;
+    UINT8       PortIndx;
+
+    //TRACE((-1, "Installing USB INT13 device %x\n", UsbMassDevice));
+
+    //
+    // See if device is already in the list, if yes - return error.
+    //
+    for (Index=0; Index<USBDEVS_MAX_ENTRIES; Index++) {
+        if ((gI13BinData->UsbMassI13Dev)[Index].Handle == (UINT8)UsbMassDevice->LogicalAddress) {
+            ASSERT(FALSE);  // ERROR: Device already exists
+            return EFI_INVALID_PARAMETER;
+        }
+    }
+    //
+    // Look for an empty slot in BcvLookupTable
+    //
+    for (Index=0; Index<USBDEVS_MAX_ENTRIES; Index++) {
+        if ((gI13BinData->UsbMassI13Dev)[Index].Handle == 0) {
+            break;
+        }
+    }
+    ASSERT(Index<USBDEVS_MAX_ENTRIES);
+    if (Index==USBDEVS_MAX_ENTRIES) return EFI_OUT_OF_RESOURCES;
+
+    Status = gBiosExtensions->UnlockShadow(0, 0, 0, 0);
+    ASSERT_EFI_ERROR(Status);
+
+    Status = CreateBbsEntry(Index, UsbMassDevice, &BbsEntry);
+    ASSERT_EFI_ERROR(Status);
+
+    Status = gBiosExtensions->InsertBbsEntryAt(gBiosExtensions,
+            &BbsEntry,
+            &EntryNumber);  // This function returns EntryNumber
+    ASSERT_EFI_ERROR(Status);
+    
+    //
+    // Entry has been successfully added, update the lookup table
+    //
+    (gI13BinData->UsbMassI13Dev)[Index].Handle = (UINT8)UsbMassDevice->LogicalAddress;
+    (gI13BinData->UsbMassI13Dev)[Index].BbsEntryNo = EntryNumber;
+    (gI13BinData->UsbMassI13Dev)[Index].DevBaidType = (UINT8)(BbsEntry.InitPerReserved>>24);
+
+    //
+    // Update device geometry related information
+    //
+    Device = (DEV_INFO*)UsbMassDevice->DevInfo;
+    (gI13BinData->UsbMassI13Dev)[Index].NumHeads = Device->NonLBAHeads;
+    (gI13BinData->UsbMassI13Dev)[Index].LBANumHeads = Device->Heads;
+    (gI13BinData->UsbMassI13Dev)[Index].NumCylinders = Device->wNonLBACylinders;
+    (gI13BinData->UsbMassI13Dev)[Index].LBANumCyls = Device->wCylinders;
+    (gI13BinData->UsbMassI13Dev)[Index].NumSectors = Device->bNonLBASectors;
+    (gI13BinData->UsbMassI13Dev)[Index].LBANumSectors = Device->bSectors;
+    (gI13BinData->UsbMassI13Dev)[Index].BytesPerSector = Device->wBlockSize;
+    (gI13BinData->UsbMassI13Dev)[Index].MediaType = Device->bMediaType;
+    (gI13BinData->UsbMassI13Dev)[Index].LastLBA = Device->MaxLba;
+    (gI13BinData->UsbMassI13Dev)[Index].BpbMediaDesc = Device->BpbMediaDesc;
+
+    // Update PCI location of the controller this device is connected to
+    gUsbPciLocationTable[Index].Handle = (UINT8)UsbMassDevice->LogicalAddress;
+    gUsbPciLocationTable[Index].PciLocation = UsbMassDevice->PciBDF;
+
+    Status = gBiosExtensions->LockShadow(0, 0);
+    ASSERT_EFI_ERROR(Status);
+
+	// Set the device as registered
+	Device->Flag |= DEV_INFO_MASS_DEV_REGD;
+
+    //
+    // See if OEM asks for USB boot override for this device. If yes, store
+    // BBS index of this device, later at READY_TO_BOOT this BBS device will
+    // be assigned priority 0 (highest).
+    //
+    // Note1: There is no need to check if gAmiUsb is valid, because this
+    // function itself is one of the members of gAmiUsb structure.
+    //
+    // Note2: This feature will only be available for the devices connected
+    // directly to the root port; devices behind the hub(s) will be ignored.
+    //
+    if (Device->bHubDeviceNumber & 0x80)
+    {
+        Status = gAmiUsb->UsbGetAssignBootPort(&HcIndx, &PortIndx);
+        if ((!EFI_ERROR(Status)) && (gBootOverrideDeviceIndx == 0))
+        {
+            TRACE((-1,"OemUsbGetAssignBootPort: HC %d, Port %d; current HC %d, Port %d\n",
+                HcIndx, PortIndx, Device->bHCNumber, Device->bHubPortNumber));
+
+            if ((Device->bHCNumber == HcIndx) && (Device->bHubPortNumber == PortIndx))
+            {
+                TRACE((-1,"---OemUsbGetAssignBootPort: BBS Entry# %d\n", EntryNumber));
+
+                gBootOverrideDeviceIndx = EntryNumber;
+            }
+        }
+    }
+
+    //
+    // Process the "Auto" settings of Hotplug devices: if the device being installed
+    // have already had a "Hotplug" clone, uninstall the clone.
+    //
+
+    // Process hotplug floppy
+    if ( (UsbMassDevice != &gHotplugFloppy) &&
+         (UsbMassDevice->StorageType == USB_MASS_DEV_ARMD) &&
+         (gUsbData->fdd_hotplug_support == SETUP_DATA_HOTPLUG_AUTO) )
+    {
+        TRACE((-1, "Uninstalling Hotplug Floppy (Setup 'Auto' option)\n"));
+        UsbUninstallLegacyDevice(&gHotplugFloppy);    // Okay not to be successful
+    }
+
+    // Process hotplug HDD
+    if ( (UsbMassDevice != &gHotplugHardDrive) &&
+         (UsbMassDevice->StorageType == USB_MASS_DEV_HDD) &&
+         (gUsbData->hdd_hotplug_support == SETUP_DATA_HOTPLUG_AUTO) )
+    {
+        TRACE((-1, "Uninstalling Hotplug HDD (Setup 'Auto' option)\n"));
+        UsbUninstallLegacyDevice(&gHotplugHardDrive);    // Okay not to be successful
+    }
+    // Process hotplug CDROM
+    if ( (UsbMassDevice != &gHotplugCDROM) &&
+         (UsbMassDevice->StorageType == USB_MASS_DEV_CDROM) &&
+         (gUsbData->cdrom_hotplug_support == SETUP_DATA_HOTPLUG_AUTO) )
+    {
+        TRACE((-1, "Uninstalling Hotplug CDROM (Setup 'Auto' option)\n"));
+        UsbUninstallLegacyDevice(&gHotplugCDROM);    // Okay not to be successful
+    }
+
+    return EFI_SUCCESS;
+}
+
+
+//<AMI_PHDR_START>
+//---------------------------------------------------------------------------
+//
+// Name:  UsbUninstallLegacyDevice
+//
+// Description: This function uninstalls USB INT13 device
+//
+//---------------------------------------------------------------------------
+//<AMI_PHDR_END>
+
+EFI_STATUS
+UsbUninstallLegacyDevice (
+    USB_MASS_DEV*   UsbMassDevice
+)
+{
+    EFI_STATUS  Status;
+    UINT8       Index;
+
+    TRACE((-1, "Uninstalling INT13 device %x\n", UsbMassDevice));
+
+    Status = gBiosExtensions->UnlockShadow(0, 0, 0, 0);
+    ASSERT_EFI_ERROR(Status);
+
+    for (Index=0; Index<USBDEVS_MAX_ENTRIES; Index++) {
+        if ((gI13BinData->UsbMassI13Dev)[Index].Handle == (UINT8)UsbMassDevice->LogicalAddress) {
+            (gI13BinData->UsbMassI13Dev)[Index].Handle = 0; // Mark as unused
+            Status = gBiosExtensions->RemoveBbsEntryAt(
+                        gBiosExtensions,
+                        (gI13BinData->UsbMassI13Dev)[Index].BbsEntryNo
+            );
+            ASSERT_EFI_ERROR(Status);
+
+            if ((gBootOverrideDeviceIndx != 0)
+                && (gBootOverrideDeviceIndx == (gI13BinData->UsbMassI13Dev)[Index].BbsEntryNo))
+            {
+                gBootOverrideDeviceIndx = 0;
+            }
+            gUsbPciLocationTable[Index].Handle = 0; // Make invalid handle
+
+            break;
+        }
+    }
+    ASSERT_EFI_ERROR(Status);
+
+    gBiosExtensions->LockShadow(0, 0);
+
+	((DEV_INFO*)UsbMassDevice->DevInfo)->Flag &= ~(DEV_INFO_VALID_STRUC | DEV_INFO_MASS_DEV_REGD);
+
+    //
+    // Process the "Auto" settings of Hotplug devices: if the device being uninstalled
+    // is the last one of a kind, and "Auto" Setup option is selected for the hotplug
+    // device of this kind, then install the hotplug device.
+    //
+
+    // Process hotplug floppy
+    if ( (UsbMassDevice != &gHotplugFloppy) &&
+         (UsbMassDevice->StorageType == USB_MASS_DEV_ARMD) &&
+         (gUsbData->fdd_hotplug_support == SETUP_DATA_HOTPLUG_AUTO) &&
+         (gUsbData->NumberOfFDDs == 0))
+    {
+        TRACE((-1, "Installing Hotplug Floppy (Setup 'Auto' option)\n"));
+        UsbInstallLegacyDevice(&gHotplugFloppy);
+    }
+
+    if ( (UsbMassDevice != &gHotplugHardDrive) &&
+         (UsbMassDevice->StorageType == USB_MASS_DEV_HDD) &&
+         (gUsbData->hdd_hotplug_support == SETUP_DATA_HOTPLUG_AUTO) &&
+         (gUsbData->NumberOfHDDs == 0))
+    {
+        TRACE((-1, "Installing Hotplug HDD (Setup 'Auto' option)\n"));
+        UsbInstallLegacyDevice(&gHotplugHardDrive);
+    }
+    if ( (UsbMassDevice != &gHotplugCDROM) &&
+         (UsbMassDevice->StorageType == USB_MASS_DEV_CDROM) &&
+         (gUsbData->cdrom_hotplug_support == SETUP_DATA_HOTPLUG_AUTO) &&
+         (gUsbData->NumberOfCDROMs == 0))
+    {
+        TRACE((-1, "Installing Hotplug CDROM (Setup 'Auto' option)\n"));
+        UsbInstallLegacyDevice(&gHotplugCDROM);
+    }
+
+    return Status;
+}
+
+
+//****************************************************************************
+//****************************************************************************
+//**                                                                        **
+//**             (C)Copyright 1985-2014, American Megatrends, Inc.          **
+//**                                                                        **
+//**                          All Rights Reserved.                          **
+//**                                                                        **
+//**                 5555 Oakbrook Pkwy, Norcross, GA 30093                 **
+//**                                                                        **
+//**                          Phone (770)-246-8600                          **
+//**                                                                        **
+//****************************************************************************
+//****************************************************************************
diff --git a/Core/EM/usb/int13/UsbInt13.cif b/Core/EM/usb/int13/UsbInt13.cif
new file mode 100644
index 0000000..e0e9fa6
--- /dev/null
+++ b/Core/EM/usb/int13/UsbInt13.cif
@@ -0,0 +1,17 @@
+<component>
+	name = "USB Int13"
+	category = ModulePart
+	LocalRoot = "Core\eM\USB\int13"
+	RefName = "USBINT13"
+[files]
+"UsbInt13.sdl"	
+"UsbInt13.mak"	
+"UsbInt13.inf"	
+"UsbInt13.c"	
+"UsbInt13.h"	
+"UsbInt13ComponentName.c"	
+"UsbInt13.dxs"	
+"UsbBbs.c"
+[parts]
+"USB_I13_BINARY"
+<endComponent>
diff --git a/Core/EM/usb/int13/UsbInt13.dxs b/Core/EM/usb/int13/UsbInt13.dxs
new file mode 100644
index 0000000..0e13f3f
--- /dev/null
+++ b/Core/EM/usb/int13/UsbInt13.dxs
@@ -0,0 +1,39 @@
+//****************************************************************************
+//****************************************************************************
+//**                                                                        **
+//**             (C)Copyright 1985-2008, American Megatrends, Inc.          **
+//**                                                                        **
+//**                          All Rights Reserved.                          **
+//**                                                                        **
+//**                 5555 Oakbrook Pkwy, Norcross, GA 30093                 **
+//**                                                                        **
+//**                          Phone (770)-246-8600                          **
+//**                                                                        **
+//****************************************************************************
+//****************************************************************************
+#include "token.h"
+#ifdef CSM_SUPPORT
+#include <Protocol/LegacyBios.h>
+#endif
+#include <Protocol/AmiUsbController.h>
+
+DEPENDENCY_START
+#if CSM_SUPPORT
+    EFI_LEGACY_BIOS_PROTOCOL_GUID AND
+#endif
+    EFI_USB_PROTOCOL_GUID
+DEPENDENCY_END
+
+//****************************************************************************
+//****************************************************************************
+//**                                                                        **
+//**             (C)Copyright 1985-2008, American Megatrends, Inc.          **
+//**                                                                        **
+//**                          All Rights Reserved.                          **
+//**                                                                        **
+//**                 5555 Oakbrook Pkwy, Norcross, GA 30093                 **
+//**                                                                        **
+//**                          Phone (770)-246-8600                          **
+//**                                                                        **
+//****************************************************************************
+//****************************************************************************
diff --git a/Core/EM/usb/int13/UsbInt13.h b/Core/EM/usb/int13/UsbInt13.h
new file mode 100644
index 0000000..eb05b02
--- /dev/null
+++ b/Core/EM/usb/int13/UsbInt13.h
@@ -0,0 +1,178 @@
+//****************************************************************************
+//****************************************************************************
+//**                                                                        **
+//**             (C)Copyright 1985-2008, American Megatrends, Inc.          **
+//**                                                                        **
+//**                          All Rights Reserved.                          **
+//**                                                                        **
+//**                 5555 Oakbrook Pkwy, Norcross, GA 30093                 **
+//**                                                                        **
+//**                          Phone (770)-246-8600                          **
+//**                                                                        **
+//****************************************************************************
+//****************************************************************************
+
+//****************************************************************************
+// $Header: /Alaska/SOURCE/Modules/USB/ALASKA/Int13/UsbInt13.h 13    12/24/14 1:13a Wilsonlee $
+//
+// $Revision: 13 $
+//
+// $Date: 12/24/14 1:13a $
+//
+//****************************************************************************
+// Revision History
+// ----------------
+// $Log: /Alaska/SOURCE/Modules/USB/ALASKA/Int13/UsbInt13.h $
+// 
+// 13    12/24/14 1:13a Wilsonlee
+// [TAG]  		EIP192517
+// [Category]  	Improvement
+// [Description]  	USB Driver handles 0x100 NumHeads as a valid value.
+// [Files]  		usbmass.c, usbdef.h, UsbInt13.c, UsbInt13.h, UI13.bin,
+// Bfiusb.equ, Bfiusb.asm
+// 
+// 12    12/15/13 10:13p Wilsonlee
+// [TAG]  		EIP136594
+// [Category]  	New Feature
+// [Description]  	Support 64 bits LBA of usb mass storages.
+// [Files]  		Bfiusb.asm, Bfiusb.equ, UsbInt13.c, UsbInt13.h, amiusb.c,
+// usbdef.h, usbmass.c, UsbMass.h, efiusbmass.c, UI13.bin
+// 
+// 11    7/23/13 2:11a Wilsonlee
+// [TAG]  		EIP127941
+// [Category]  	Improvement
+// [Description]  	Replace UI13HDDFunc08 with UI13FDDFunc08 if the media
+// descriptor is a fixed disk.
+// [Files]  		UsbInt13.h, UsbInt13.c, usbmass.c, usbdef.h, Bfiusb.asm,
+// Bfiusb.equ
+// 
+// 10    7/03/13 5:21a Ryanchou
+// [TAG]  		EIP123988
+// [Category]  	Improvement
+// [Description]  	Move the code creating BBS table to end of POST.
+// [Files]  		UsbBbs.c, UsbInt13.c, UsbInt13.cif, UsbInt13.h,
+// UsbInt13.mak, UsbInt13.sdl, efiusbmass.c, uhcd.c, uhcd.h,
+// AmiUsbController.h
+// 
+// 9     1/06/12 1:01a Rajeshms
+// [TAG]  		EIP62737
+// [Category]  	Improvement
+// [Description]  	Added USB Device number into USB mass device name
+// string based on SDL Token.
+// [Files]  		Usb.sdl, usbport.c, usbmass.c, UsbInt13.h, UsbInt13.c,
+// usbbus.c, Bfiusb.equ
+// 
+// 8     3/04/11 11:42a Olegi
+// [TAG]  		EIP51927
+// [Category]  	Improvement
+// [Description]  	Support for the interface path reporting in USB INT13
+// function 48.
+// [Files]  		UsbInt13.c
+// UsbInt13.h
+// 
+// 7     10/12/10 2:07a Rameshr
+// [TAG]- EIP 44585
+// [Category]-IMPROVEMENT
+// [Description]- Number of maximum supported USB Mass Storage device
+// increased from 8 to 16. 
+// [Files]- Uin13.bin, UsbPort.c, UsbInt13.h, Usb.c, Usbdef.h, Uasbmass.c,
+// Usb.sd, usb.uni, UsbSetup.c, UsbSrc.sdl, UsbPolicy.h
+// 
+// 6     5/21/09 5:14p Olegi
+// 
+// 5     11/25/08 5:59p Olegi
+// 
+// 4     11/03/08 9:53a Olegi
+// 
+// 3     10/24/08 3:06p Olegi
+// 
+// 2     6/27/08 5:50p Olegi
+// 
+// 1     5/16/08 12:12p Olegi
+// First check-in.
+// 
+//****************************************************************************
+
+#ifndef __UI13_HEADER__
+#define __UI13_HEADER__
+
+#include "efi.h"
+
+#pragma pack(1)
+
+//<AMI_FHDR_START>
+//---------------------------------------------------------------------------
+//
+//  Name:           UINT13.H
+//  Description:    Definitions and structures for USB INT13
+//
+//---------------------------------------------------------------------------
+//<AMI_FHDR_END>
+
+VOID        AmiUsbNotifyCallback (EFI_EVENT, VOID*);
+VOID        ReadyToBootNotify(EFI_EVENT, VOID*);
+EFI_STATUS  InstallUsbLegacyBootDevices (VOID);
+EFI_STATUS  UsbInstallLegacyDevice (USB_MASS_DEV*);
+EFI_STATUS  UsbUninstallLegacyDevice (USB_MASS_DEV*);
+
+#define     USBDEVS_MAX_ENTRIES 16
+
+typedef struct _USBMASS_INT13_DEV {
+    UINT8   Handle;
+    UINT8   BbsEntryNo;
+    UINT8   DevBaidType;
+    UINT16  NumHeads;
+    UINT16  LBANumHeads;
+    UINT16  NumCylinders;
+    UINT16  LBANumCyls;
+    UINT8   NumSectors;
+    UINT8   LBANumSectors;
+    UINT16  BytesPerSector;
+    UINT8   MediaType;
+    UINT64  LastLBA;
+    UINT8   BpbMediaDesc;
+    UINT8   DeviceNameString[64];
+} USBMASS_INT13_DEV;
+
+//
+// The following data structure is located in UI13.BIN
+//
+typedef struct _UINT13_DATA {
+    USBMASS_INT13_DEV   UsbMassI13Dev[USBDEVS_MAX_ENTRIES];
+    UINT8               MfgGenericName[12];    // "USB Storage", 0
+    UINT16              BcvOffset;
+    UINT16              CheckForUsbCDROMOffset;
+    UINT16              UsbSmmDataOffset;
+    UINT16              UsbPciLocationTableOffset;
+} UINT13_DATA;
+
+typedef struct _USB_PCI_LOCATION {
+    UINT8   Handle;         // USB device address
+    UINT16  PciLocation;    // Bus[15..8] Device[7..3] Function[2..0]
+} USB_PCI_LOCATION;
+
+#pragma pack()
+
+typedef enum {
+    Floppy,
+    HardDrive,
+    CDROM
+} HOTPLUG_DEVICE;
+
+EFI_STATUS InitializeHotplugDevices();
+
+#endif
+
+//****************************************************************************
+//****************************************************************************
+//**                                                                        **
+//**             (C)Copyright 1985-2008, American Megatrends, Inc.          **
+//**                                                                        **
+//**                          All Rights Reserved.                          **
+//**                                                                        **
+//**                 5555 Oakbrook Pkwy, Norcross, GA 30093                 **
+//**                                                                        **
+//**                          Phone (770)-246-8600                          **
+//**                                                                        **
+//****************************************************************************
+//****************************************************************************
diff --git a/Core/EM/usb/int13/UsbInt13.inf b/Core/EM/usb/int13/UsbInt13.inf
new file mode 100644
index 0000000..f3b0eb2
--- /dev/null
+++ b/Core/EM/usb/int13/UsbInt13.inf
@@ -0,0 +1,5 @@
+[MODULE]
+ModuleID = 1
+VendorID = 0
+DeviceID = 2
+File = Addon\UI13.BIN
diff --git a/Core/EM/usb/int13/UsbInt13.mak b/Core/EM/usb/int13/UsbInt13.mak
new file mode 100644
index 0000000..9de1e1e
--- /dev/null
+++ b/Core/EM/usb/int13/UsbInt13.mak
@@ -0,0 +1,79 @@
+#**********************************************************************
+#**********************************************************************
+#**                                                                  **
+#**        (C)Copyright 1985-2008, American Megatrends, Inc.         **
+#**                                                                  **
+#**                       All Rights Reserved.                       **
+#**                                                                  **
+#**             6145-F Northbelt Pkwy, Norcross, GA 30071            **
+#**                                                                  **
+#**                       Phone: (770)-246-8600                      **
+#**                                                                  **
+#**********************************************************************
+#**********************************************************************
+
+#***********************************************************************
+# $Header: /Alaska/SOURCE/Modules/USB/ALASKA/Int13/UsbInt13.mak 4     7/03/13 5:21a Ryanchou $
+#
+# $Revision: 4 $
+#
+# $Date: 7/03/13 5:21a $
+#***********************************************************************
+# Revision History
+# ----------------
+# $Log: /Alaska/SOURCE/Modules/USB/ALASKA/Int13/UsbInt13.mak $
+# 
+# 4     7/03/13 5:21a Ryanchou
+# [TAG]  		EIP123988
+# [Category]  	Improvement
+# [Description]  	Move the code creating BBS table to end of POST.
+# [Files]  		UsbBbs.c, UsbInt13.c, UsbInt13.cif, UsbInt13.h,
+# UsbInt13.mak, UsbInt13.sdl, efiusbmass.c, uhcd.c, uhcd.h,
+# AmiUsbController.h
+# 
+# 3     1/21/09 10:58a Olegi
+# Dependency on AMIUSB and CSM has been added, callback notification is
+# removed.
+# 
+# 2     10/24/08 3:05p Olegi
+# 
+# 1     5/16/08 12:12p Olegi
+# First check-in.
+# 
+#***********************************************************************
+
+all: USBINT13
+
+USBINT13 : $(BUILD_DIR)\usbint13.mak USBI13
+
+$(BUILD_DIR)\usbint13.mak: $(UINT13_DIR)\usbint13.cif $(UINT13_DIR)\$(@B).mak $(BUILD_RULES)
+	$(CIF2MAK) $(CIF2MAK_DEFAULTS) $(UINT13_DIR)\usbint13.cif
+
+USBI13: $(AMIDXELIB)
+	$(MAKE) /$(MAKEFLAGS) $(BUILD_DEFAULTS)\
+		/f $(BUILD_DIR)\usbint13.mak all\
+		GUID=4C006CD9-19BA-4617-8483-609194A1ACFC\
+		ENTRY_POINT=UsbInt13EntryPoint\
+		TYPE=BS_DRIVER\
+        "CFLAGS=$(CFLAGS) /I$(USBRT_DIR)"\
+		COMPRESS=1\
+		DEPEX1=$(UINT13_DIR)\usbint13.dxs \
+
+$(BUILD_DIR)\UsbBbs.obj: $(UINT13_DIR)\$(@B).c
+	$(CC) $(CFLAGS) /Fo$(BUILD_DIR)\ $(UINT13_DIR)\$(@B).c
+
+CORE_DXE_LIBBin : $(BUILD_DIR)\UsbBbs.obj
+
+#**********************************************************************
+#**********************************************************************
+#**                                                                  **
+#**        (C)Copyright 1985-2008, American Megatrends, Inc.         **
+#**                                                                  **
+#**                       All Rights Reserved.                       **
+#**                                                                  **
+#**             6145-F Northbelt Pkwy, Norcross, GA 30071            **
+#**                                                                  **
+#**                       Phone: (770)-246-8600                      **
+#**                                                                  **
+#**********************************************************************
+#**********************************************************************
diff --git a/Core/EM/usb/int13/UsbInt13.sdl b/Core/EM/usb/int13/UsbInt13.sdl
new file mode 100644
index 0000000..211cd8b
--- /dev/null
+++ b/Core/EM/usb/int13/UsbInt13.sdl
@@ -0,0 +1,48 @@
+TOKEN
+	Name  = "UINT13_SUPPORT"
+	Value  = "1"
+	Help  = "Main switch to enable USB Int13 support in the project."
+	TokenType = Boolean
+	TargetMAK = Yes
+	TargetH = Yes
+	Master = Yes
+	Token = "CSM_SUPPORT" "=" "1"
+	Token = "USB_RUNTIME_DRIVER_IN_SMM" "=" "1"
+End
+
+TOKEN
+	Name  = "USB_I13_DRIVER_VERSION"
+	Value  = "1"
+	Help  = "Driver version. Reported in DriverBinding protocol."
+	TokenType = Integer
+	TargetH = Yes
+End
+
+PATH
+	Name  = "UINT13_DIR"
+End
+
+MODULE
+	Help  = "Includes usbint13.mak into project"
+	Path  = "$(UINT13_DIR)"
+	File  = "usbint13.mak"
+End
+
+ELINK
+	Name  = "$(UINT13_DIR)\usbint13.inf"
+	Parent  = "CSM_CUSTOM_INFS"
+	InvokeOrder = AfterParent
+End
+
+ELINK
+	Name  = "$(BUILD_DIR)\usbint13.ffs"
+	Parent  = "FV_MAIN"
+	InvokeOrder = AfterParent
+End
+
+ELINK
+	Name  = "CollectUsbBbsDevices,"
+	Parent  = "CollectBootDevices,"
+	InvokeOrder = BeforeParent
+End
+
diff --git a/Core/EM/usb/int13/UsbInt13ComponentName.c b/Core/EM/usb/int13/UsbInt13ComponentName.c
new file mode 100644
index 0000000..bca8f86
--- /dev/null
+++ b/Core/EM/usb/int13/UsbInt13ComponentName.c
@@ -0,0 +1,195 @@
+//****************************************************************************
+//****************************************************************************
+//**                                                                        **
+//**             (C)Copyright 1985-2008, American Megatrends, Inc.          **
+//**                                                                        **
+//**                          All Rights Reserved.                          **
+//**                                                                        **
+//**                 5555 Oakbrook Pkwy, Norcross, GA 30093                 **
+//**                                                                        **
+//**                          Phone (770)-246-8600                          **
+//**                                                                        **
+//****************************************************************************
+//****************************************************************************
+
+//**********************************************************************
+// $Header: /Alaska/SOURCE/Modules/USB/ALASKA/Int13/UsbInt13ComponentName.c 1     5/16/08 12:12p Olegi $
+//
+// $Revision: 1 $
+//
+// $Date: 5/16/08 12:12p $
+//**********************************************************************
+// Revision History
+// ----------------
+// $Log: /Alaska/SOURCE/Modules/USB/ALASKA/Int13/UsbInt13ComponentName.c $
+// 
+// 1     5/16/08 12:12p Olegi
+// First check-in.
+// 
+//**********************************************************************
+ 
+ 
+//<AMI_FHDR_START>
+//----------------------------------------------------------------------------
+//
+// Name:        UsbInt13ComponentName.c
+//
+// Description:	Component Name Protocol Member Functions for USB Int13.
+//
+//----------------------------------------------------------------------------
+//<AMI_FHDR_END>
+
+#include "Efi.h"
+#include "AmiLib.h"
+#include <Protocol/ComponentName.h>
+
+EFI_STATUS
+UsbInt13CtlDriverName(
+    IN EFI_COMPONENT_NAME_PROTOCOL  *This,
+    IN CHAR8                        *Language,
+    OUT CHAR16                      **DriverName
+);
+
+EFI_STATUS
+UsbInt13CtlGetControllerName(
+    IN EFI_COMPONENT_NAME_PROTOCOL  *This,
+    IN EFI_HANDLE                   ControllerHandle,
+    IN EFI_HANDLE                   ChildHandle        OPTIONAL,
+    IN CHAR8                        *Language,
+    OUT CHAR16                      **ControllerName
+);
+
+
+CHAR16 *gUsbInt13DriverName       = L"AMI USB INT13 Driver";
+CHAR16 *gUsbInt13ControllerName   = L"USB Mass Storage Legacy Device";
+
+
+EFI_COMPONENT_NAME_PROTOCOL gUsbInt13ControllerDriverName = {
+    UsbInt13CtlDriverName,
+    UsbInt13CtlGetControllerName,
+    "eng"
+};
+
+
+//<AMI_PHDR_START>
+//---------------------------------------------------------------------------
+//
+// Name:        UsbInt13CtlDriverName
+//
+// Description: Retrieves a Unicode string that is the user readable name of 
+//              the EFI Driver.
+//
+//
+// Parameters:
+//    This       - A pointer to the EFI_COMPONENT_NAME_PROTOCOL instance.
+//    Language   - A pointer to a three character ISO 639-2 language identifier.
+//                 This is the language of the driver name that that the caller
+//                 is requesting, and it must match one of the languages specified
+//                 in SupportedLanguages.  The number of languages supported by a
+//                 driver is up to the driver writer.
+//    DriverName - A pointer to the Unicode string to return.  This Unicode string
+//                 is the name of the driver specified by This in the language
+//                 specified by Language.
+//
+// Output:
+//    EFI_SUCCES            - The Unicode string for the Driver specified by This
+//                            and the language specified by Language was returned
+//                            in DriverName.
+//    EFI_INVALID_PARAMETER - Language is NULL.
+//    EFI_INVALID_PARAMETER - DriverName is NULL.
+//    EFI_UNSUPPORTED       - The driver specified by This does not support the
+//                            language specified by Language.
+//
+//---------------------------------------------------------------------------
+//<AMI_PHDR_END>
+
+EFI_STATUS
+UsbInt13CtlDriverName(
+    IN EFI_COMPONENT_NAME_PROTOCOL  *This,
+    IN CHAR8                        *Language,
+    OUT CHAR16                      **DriverName
+)
+{
+    //Supports only "eng" 
+    if(!Language || !DriverName) return EFI_INVALID_PARAMETER;
+    if (MemCmp(Language, "eng", 3)) return EFI_UNSUPPORTED;
+    *DriverName = gUsbInt13DriverName;
+    return EFI_SUCCESS;
+}
+
+
+
+//---------------------------------------------------------------------------
+//<AMI_PHDR_START>
+//
+// Name:        UsbInt13CtlGetControllerName
+//
+// Description: Retrieves a Unicode string that is the user readable name of
+//              the controller that is being managed by an EFI Driver.
+//
+// Parameters:
+//    This             - A pointer to the EFI_COMPONENT_NAME_PROTOCOL instance.
+//    ControllerHandle - The handle of a controller that the driver specified by
+//                       This is managing.  This handle specifies the controller
+//                       whose name is to be returned.
+//    ChildHandle      - The handle of the child controller to retrieve the name
+//                       of.  This is an optional parameter that may be NULL.  It
+//                       will be NULL for device drivers.  It will also be NULL
+//                       for a bus drivers that wish to retrieve the name of the
+//                       bus controller.  It will not be NULL for a bus driver
+//                       that wishes to retrieve the name of a child controller.
+//    Language         - A pointer to a three character ISO 639-2 language
+//                       identifier.  This is the language of the controller name
+//                       that that the caller is requesting, and it must match one
+//                       of the languages specified in SupportedLanguages.  The
+//                       number of languages supported by a driver is up to the
+//                       driver writer.
+//    ControllerName   - A pointer to the Unicode string to return.  This Unicode
+//                       string is the name of the controller specified by
+//                       ControllerHandle and ChildHandle in the language
+//                       specified by Language from the point of view of the
+//                       driver specified by This.
+//
+// Output:
+//    EFI_SUCCESS           - The Unicode string for the user readable name in the
+//                            language specified by Language for the driver
+//                            specified by This was returned in DriverName.
+//    EFI_INVALID_PARAMETER - ControllerHandle is not a valid EFI_HANDLE.
+//    EFI_INVALID_PARAMETER - ChildHandle is not NULL and it is not a valid
+//                            EFI_HANDLE.
+//    EFI_INVALID_PARAMETER - Language is NULL.
+//    EFI_INVALID_PARAMETER - ControllerName is NULL.
+//    EFI_UNSUPPORTED       - The driver specified by This is not currently
+//                            managing the controller specified by
+//                            ControllerHandle and ChildHandle.
+//    EFI_UNSUPPORTED       - The driver specified by This does not support the
+//                            language specified by Language.
+//
+//<AMI_PHDR_END>
+//---------------------------------------------------------------------------
+EFI_STATUS
+UsbInt13CtlGetControllerName(
+    IN EFI_COMPONENT_NAME_PROTOCOL  *This,
+    IN EFI_HANDLE                   Controller,
+    IN EFI_HANDLE                   ChildHandle        OPTIONAL,
+    IN CHAR8                        *Language,
+    OUT CHAR16                      **ControllerName
+)
+{
+    *ControllerName = gUsbInt13ControllerName;
+    return EFI_SUCCESS;
+}
+
+//****************************************************************************
+//****************************************************************************
+//**                                                                        **
+//**             (C)Copyright 1985-2008, American Megatrends, Inc.          **
+//**                                                                        **
+//**                          All Rights Reserved.                          **
+//**                                                                        **
+//**                 5555 Oakbrook Pkwy, Norcross, GA 30093                 **
+//**                                                                        **
+//**                          Phone (770)-246-8600                          **
+//**                                                                        **
+//****************************************************************************
+//****************************************************************************