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/*++
Copyright (c) 2004 - 2014, Intel Corporation. All rights reserved.<BR>
SPDX-License-Identifier: BSD-2-Clause-Patent
Module Name:
UsbPolicy.h
Abstract:
--*/
#ifndef _USB_POLICY_H_
#define _USB_POLICY_H_
EFI_FORWARD_DECLARATION (EFI_USB_POLICY_PROTOCOL);
#define USB_POLICY_GUID \
{\
0xf617b358, 0x12cf, 0x414a, 0xa0, 0x69, 0x60, 0x67, 0x7b, 0xda, 0x13, 0xb4\
}
#define TIANO_CODE_BASE 0x00
#define ICBD_CODE_BASE 0x01
#define ATUO_TYPE 0x00
#define USB_FDD_TYPE 0x01
#define HDD_TYPE 0x02
#define ZIP_TYPE 0x03
#define CDROM_TYPE 0x04
#define SIZE_TYPE 0x05
#define ZIP_FDD 0x80
#define FDD_EMULATION 0x00
#define HDD_EMULATION 0x01
#define HIGH_SPEED 0x00
#define FULL_SPEED 0x01
#define SUPER_SPEED 0x02
#define LEGACY_KB_EN 0x01
#define LEGACY_KB_DIS 0x00
#define LEGACY_MS_EN 0x01
#define LEGACY_MS_DIS 0x00
#define LEGACY_USB_EN 0x00
#define LEGACY_USB_DIS 0x01
#define LEGACY_FREE_SUPP 0x01
#define LEGACY_FREE_UN_SUPP 0x00
#define LEGACY_PERIOD_SUPP 0x01
#define LEGACY_PERIOD_UN_SUPP 0x00
#define LEGACY_USB_TIME_TUE_ENABLE 0x01
#define LEGACY_USB_TIME_TUE_DISABLE 0x00
#define USB_HAVE_HUB_INTERNEL 0x01
#define USB_NOT_HAVE_HUB_INTERNEL 0x00
#define USB_POLICY_PROTOCOL_REVISION_1 1
#define USB_POLICY_PROTOCOL_REVISION_2 2
#ifndef __GNUC__
#pragma warning ( disable : 4306 )
#pragma warning ( disable : 4054 )
#endif
#define GET_USB_CFG (UsbCfg);\
do{\
UINT16 *pSegOfEbda;\
UINT32 mToEbda;\
pSegOfEbda = (UINT16 *)(UINTN)0x40E;\
mToEbda = (UINT32)(((UINTN)(*pSegOfEbda) << 4) + 0x80);\
UsbCfg = (USB_CFG *)(UINTN)mToEbda;\
}while(0);
#pragma pack(1)
typedef struct {
UINT8 HasUSBKeyboard:1;
UINT8 HasUSBMouse:1;
UINT8 LegacyFreeSupport:1;
UINT8 UsbOperationMode:1;
UINT8 LegacyKBEnable:1;
UINT8 LegacyMSEnable:1;
UINT8 USBPeriodSupport:1;
UINT8 Reserved:1;
} USB_DEVICE_INFOR;
typedef struct {
UINT8 Codebase;
UINT8 USBHDDForceType;
UINT8 Configurated;
UINT8 LpcAcpiBase;
UINT8 AcpiTimerReg;
UINT8 Reserved1[0x01];
UINT8 LegacyUsbEnable;
USB_DEVICE_INFOR UsbDeviceInfor;
UINT16 UsbEmulationSize;
UINT8 Reserved2[0x06];
} USB_CFG;
#pragma pack()
typedef struct _EFI_USB_POLICY_PROTOCOL{
UINT8 Version;
UINT8 UsbMassStorageEmulationType; // 1: FDD_Type; 2: HDD_Type; other:Auto_Type*
UINT8 UsbOperationMode; // 0: High_Speed; 1: Full_Speed;
UINT8 LegacyKBEnable; // 0: Disabled; 1: Enabled*
UINT8 LegacyMSEnable; // 0: Disabled; 1: Enabled*
UINT8 USBPeriodSupport; // 0; Unsupport; 1: Support
UINT8 LegacyUsbEnable; // 1: Disabled; 0: Enabled*
UINT8 LegacyFreeSupport; // 0: Unsupport; 1: Support
UINT8 CodeBase;
UINT8 LpcAcpiBase; // 40h(default)
UINT8 AcpiTimerReg;
UINT8 UsbTimeTue;
UINT8 InternelHubExist; // 1: Host have internel hub on board; 0: No internel hub on board
UINT8 EnumWaitPortStableStall; // Value for wait port stable when enum a new dev.
UINT16 UsbEmulationSize; // Mbytes.
UINT8 UsbZipEmulationType;
UINT8 Reserved[3]; // Reserved fields for future expansion w/o protocol change
} EFI_USB_POLICY_PROTOCOL;
extern EFI_GUID gUsbPolicyGuid;
#endif
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