init. 1AQQW051HEADmaster

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diff --git a/Core/EM/usb/usbbus.h b/Core/EM/usb/usbbus.h
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+//****************************************************************************
+//****************************************************************************
+//**                                                                        **
+//**             (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/usbbus.h 17    12/20/13 3:42a Wilsonlee $
+//
+// $Revision: 17 $
+//
+// $Date: 12/20/13 3:42a $
+//
+//****************************************************************************
+// Revision History
+// ----------------
+// $Log: /Alaska/SOURCE/Modules/USB/ALASKA/usbbus.h $
+// 
+// 17    12/20/13 3:42a Wilsonlee
+// [TAG]  		EIP147402
+// [Category]  	Bug Fix
+// [Severity]  	Minor
+// [Symptom]  	System hang at 0xA2 if plugging Seagate USB device.
+// [RootCause]  	This device doesn't respond get descriptor command after
+// we install mass storage driver.
+// [Solution]  	We store the string descriptor when we load the langid
+// table.
+// [Files]  		usbbus.c, usbbus.h
+// 
+// 16    1/11/13 4:19a Ryanchou
+// [TAG]  		EIP102491
+// [Category]  	Improvement
+// [Description]  	Synchronized with Aptio V USB module
+// [Files]  		usbport.c, usbsb.c, ehci.c, ehci.h, ohci.c, ohci.h, uhci.h,
+// usb.c, usbdef.h, usbhid.c, usbhub.c, usbkbd.c, usbkbd.h, usbmass.c.
+// usbms.c, usbpoint.c, xhci.h, usb.sd, amiusbhc.c, componentname.c,
+// efiusbkc.c, efiusbmass.c, uhcd.c, uhcd.h, usbbus.c, usbbus.h, usbmisc.c
+// 
+// 15    11/10/12 6:41a Ryanchou
+// [TAG]  		EIP99431
+// [Category]  	Bug Fix
+// [Severity]  	Minor
+// [Symptom]  	Cannot use the UsbIo's UsbAsyncInterruptTransfer for
+// keyboard input
+// [RootCause]  	Stopping EFI USB keyboard driver does not stop the
+// endpoint polling, then application calls UsbAsyncInterruptTransfer,
+// error will be returned.
+// [Solution]  	Stops endpoint polling and release resource when
+// disconnecting the device driver. And improve the
+// UsbSyncInterruptTransfer.
+// [Files]  		amiusb.c, amiusb.h, ehci.c, ohci.c, uhci.c, usb.c,
+// usbCCID.c, usbdef.h, usbhub.c, usbkbd.c, usbmass.c, usbms.c,
+// usbpoint.c, amiusbhc.c, efiusbhid.c, usbbus.c, usbbus.h
+// 
+// 14    9/04/12 6:15a Ryanchou
+// [TAG]  		EIP99123
+// [Category]  	Improvement
+// [Description]  	Roll back EIP79221 changes that has device
+// compatibility issue.
+// [Files]  		usbbus.c, usbbus.h
+// 
+// 13    5/04/12 5:33a Wilsonlee
+// [TAG]  		EIP89307
+// [Category]  	Improvement
+// [Description]  	Modify incorrect #pragma pack directive.
+// [Files]  		amidef.h, amiusb.c, ehci.h, ohci.c, ohci.h, uhci.h, usb.c,
+// usbdef.h, xhci.h, efiusbmass.c, uhcd.c, uhcd.h, usbbus.c, usbbus.h,
+// UsbIo.h
+// 
+// 12    1/31/12 12:35a Roberthsu
+// [TAG]           EIP79221
+// [Category]      Improvement
+// [Description]   Add get serial number and product string descriptor.
+// [Files]         usbbus.c,usbbus.h
+// 
+// 11    1/13/12 4:27a Ryanchou
+// [TAG]  		EIP47348
+// [Category]  	New Feature
+// [Description]  	Support for USB Port Reset function.
+// [Files]  		amiusb.c, amiusb.h, amiusbhc.c, uhci.c, usb.c, usbbus.c,
+// usbbus.h, usbmass.c
+// 
+// 10    2/16/11 5:20p Olegi
+// [TAG]  		EIP53956
+// [Category]  	Bug Fix
+// [Severity]  	Important
+// [Symptom]  	UsbIo Control/Bulk/Interrupt transfers fail because
+// GetEndpointDesc() returns incorrect end point
+// [RootCause]  	The macro COMPRESS_EP_ADR will cause data to be
+// overwritten in the a2endpoint array of the DEVGROUP_T structure.
+// [Solution]  	Redefine COMPRESS_EP_ADR macro as:
+// #define COMPRESS_EP_ADR(a) ( a & 0xF ) 
+// [Files]  		usbbus.h
+// 
+// 9     9/05/08 4:14p Olegi
+// 
+// 8     5/16/08 12:02p Olegi
+// Compliance with AMI coding standard.
+// 
+// 7     3/20/07 1:29p Olegi
+//
+// 5     3/20/06 3:37p Olegi
+// Version 8.5 - x64 compatible.
+//
+// 4     6/15/05 1:59p Andriyn
+// Comments were changed
+//****************************************************************************
+
+//<AMI_FHDR_START>
+//----------------------------------------------------------------------------
+//
+//  Name:           UsbBus.h
+//
+//  Description:    AMI USB bus driver header file
+//
+//----------------------------------------------------------------------------
+//<AMI_FHDR_END>
+
+#ifndef _USBBUS_INC_
+#define _USBBUS_INC_
+#include "tree.h"
+
+
+#define USB_MAXLANID          16
+#define USB_MAXCHILDREN       8
+#define USB_MAXCONTROLLERS    4
+
+#define USB_US_LAND_ID   0x0409
+
+//
+// Forward declaring
+//
+struct usb_io_device;
+typedef struct _EFI_USB2_HC_PROTOCOL EFI_USB2_HC_PROTOCOL;
+
+#pragma pack(push, 1)
+
+typedef struct {
+  UINT8  Length;
+  UINT8  DescriptorType;
+} USB_DESCRIPTOR_T;
+
+typedef struct {
+  UINT8  len;
+  UINT8  desctype;
+  UINT16 langID[1];
+} lang_table_t;
+
+typedef struct {
+    UINT8   address;
+    EFI_USB_ENDPOINT_DESCRIPTOR* desc;
+} endpoint_t;
+
+#pragma pack(pop)
+
+enum node_type_enum { NodeHC, NodeDevice, NodeGroup };
+
+
+typedef struct {
+    int                                 type;
+    EFI_HANDLE                          handle; // handle of the controller
+    EFI_DEVICE_PATH_PROTOCOL            *dp;
+    EFI_USB2_HC_PROTOCOL                *hc;     // USB_HC_ installed on controller
+} usbbus_data_t;
+
+typedef struct _USBBUS_HC_T {
+    int                                 type;
+    EFI_HANDLE                          handle; // handle of the controller
+    EFI_DEVICE_PATH_PROTOCOL            *dp;
+    EFI_USB2_HC_PROTOCOL                *hc;     // USB_HC_ installed on controller
+    HC_STRUC                            *hc_data;
+    TREENODE_T                          node;
+} USBBUS_HC_T;
+
+#define COMPRESS_EP_ADR(a)              ( a & 0xF )
+
+typedef struct _DEVGROUP_T {
+    int                                 type;
+    EFI_HANDLE                          handle; // handle of the controller
+    EFI_DEVICE_PATH_PROTOCOL            *dp;
+    EFI_USB2_HC_PROTOCOL                *hc;    //  USB_HC_ that the controller is attached to
+    DEV_INFO                            *dev_info;
+    HC_STRUC                            *hc_info;
+    lang_table_t                        *lang_table;
+    EFI_USB_STRING_DESCRIPTOR           *ManufacturerStrDesc;
+    EFI_USB_STRING_DESCRIPTOR           *ProductStrDesc;
+    EFI_USB_STRING_DESCRIPTOR           *SerialNumberStrDesc;
+    EFI_USB_DEVICE_DESCRIPTOR           dev_desc;
+    EFI_USB_CONFIG_DESCRIPTOR           **configs;
+    endpoint_t                          endpoints[0x20];
+    EFI_USB_ENDPOINT_DESCRIPTOR*        a2endpoint[0x20];
+    int                                 endpoint_count;
+
+    int                                 active_config; // index in configs
+    int                                 config_count;
+    int                                 f_DevDesc;
+    TREENODE_T                          node;
+} DEVGROUP_T;
+
+typedef struct _USBDEV_T {
+    int                                 type;
+    EFI_HANDLE                          handle; // handle of the controller
+    EFI_DEVICE_PATH_PROTOCOL            *dp;
+    EFI_USB2_HC_PROTOCOL                *hc; //USB_HC_ that the controller is attached to
+    DEV_INFO                            *dev_info;
+    HC_STRUC                            *hc_info;
+    //UINT8                             toggle; //toggle param for bulk transfer
+    CHAR16*                             name;
+    int                                 f_connected; //was ConnectControllers successful?
+    int                                 first_endpoint;
+    int                                 end_endpoint;
+    EFI_USB_INTERFACE_DESCRIPTOR*       descIF;
+    UINT8                               speed;
+    EFI_USB_IO_PROTOCOL                 io;
+    TREENODE_T                          node;
+	int									async_endpoint;
+} USBDEV_T;
+
+
+
+EFI_STATUS UsbBusSupported (
+  EFI_DRIVER_BINDING_PROTOCOL     *pThis,
+  EFI_HANDLE                      controller,
+  EFI_DEVICE_PATH_PROTOCOL        * );
+
+EFI_STATUS UsbBusStart (
+  EFI_DRIVER_BINDING_PROTOCOL     *pThis,
+  EFI_HANDLE                      controller,
+  EFI_DEVICE_PATH_PROTOCOL        * );
+
+EFI_STATUS UsbBusStop (
+  EFI_DRIVER_BINDING_PROTOCOL     *pThis,
+  EFI_HANDLE                      controller,
+  UINTN                           NumberOfChildren,
+  EFI_HANDLE                      *ChildHandleBuffer );
+
+EFI_STATUS UsbBusInit(EFI_HANDLE  ImageHandle,EFI_HANDLE  ServiceHandle);
+
+USBDEV_T* UsbIo2Dev(EFI_USB_IO_PROTOCOL* p);
+
+UINT8*
+UsbSmiGetDescriptor(
+    HC_STRUC* Hc,
+    DEV_INFO* Dev,
+    UINT8*    Buf,
+    UINT16    Len,
+    UINT8     DescType,
+    UINT8     DescIndex
+);
+
+UINT16
+UsbSmiControlTransfer (
+    HC_STRUC*   HCStruc,
+    DEV_INFO*   DevInfo,
+    UINT16      Request,
+    UINT16      Index,
+    UINT16      Value,
+    UINT8       *Buffer,
+    UINT16      Length
+);
+
+UINT8
+UsbResetAndReconfigDev(
+    HC_STRUC*   HostController,
+    DEV_INFO*   Device
+);
+
+UINT8
+UsbDevDriverDisconnect(
+    HC_STRUC*   HostController,
+    DEV_INFO*   Device
+);
+
+#define GETBIT(bitarray,value,bit) \
+    ((value) =  (UINT8)(((bitarray) & (1 << (bit)))>>(bit)))\
+
+#define SETBIT(bitarray,value,bit) \
+    (bitarray) =  (((bitarray) & ~(1 << (bit))) | (((value)&1) << (bit)) )\
+
+#define IsSlow(dev) dev->speed
+#define GetSpeed(dev) dev->speed
+
+VOID InstallDevice(DEV_INFO* DevInfo);
+int eUninstallDevice(VOID* Node, VOID* Context);
+EFI_STATUS RemoveDevInfo(DEV_INFO* pDevInfo);
+
+
+#endif //_USBBUS_INC_
+
+//****************************************************************************
+//****************************************************************************
+//**                                                                        **
+//**             (C)Copyright 1985-2008, American Megatrends, Inc.          **
+//**                                                                        **
+//**                          All Rights Reserved.                          **
+//**                                                                        **
+//**                 5555 Oakbrook Pkwy, Norcross, GA 30093                 **
+//**                                                                        **
+//**                          Phone (770)-246-8600                          **
+//**                                                                        **
+//****************************************************************************
+//****************************************************************************