3 Copyright (c) 2004 - 2014, Intel Corporation. All rights reserved.<BR>
5 This program and the accompanying materials are licensed and made available under
6 the terms and conditions of the BSD License that accompanies this distribution.
7 The full text of the license may be found at
8 http://opensource.org/licenses/bsd-license.php.
10 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
11 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
21 #ifndef _USB_POLICY_H_
22 #define _USB_POLICY_H_
24 EFI_FORWARD_DECLARATION (EFI_USB_POLICY_PROTOCOL
);
26 #define USB_POLICY_GUID \
28 0xf617b358, 0x12cf, 0x414a, 0xa0, 0x69, 0x60, 0x67, 0x7b, 0xda, 0x13, 0xb4\
31 #define TIANO_CODE_BASE 0x00
32 #define ICBD_CODE_BASE 0x01
34 #define ATUO_TYPE 0x00
35 #define USB_FDD_TYPE 0x01
38 #define CDROM_TYPE 0x04
39 #define SIZE_TYPE 0x05
43 #define FDD_EMULATION 0x00
44 #define HDD_EMULATION 0x01
46 #define HIGH_SPEED 0x00
47 #define FULL_SPEED 0x01
48 #define SUPER_SPEED 0x02
50 #define LEGACY_KB_EN 0x01
51 #define LEGACY_KB_DIS 0x00
52 #define LEGACY_MS_EN 0x01
53 #define LEGACY_MS_DIS 0x00
54 #define LEGACY_USB_EN 0x00
55 #define LEGACY_USB_DIS 0x01
56 #define LEGACY_FREE_SUPP 0x01
57 #define LEGACY_FREE_UN_SUPP 0x00
58 #define LEGACY_PERIOD_SUPP 0x01
59 #define LEGACY_PERIOD_UN_SUPP 0x00
61 #define LEGACY_USB_TIME_TUE_ENABLE 0x01
62 #define LEGACY_USB_TIME_TUE_DISABLE 0x00
63 #define USB_HAVE_HUB_INTERNEL 0x01
64 #define USB_NOT_HAVE_HUB_INTERNEL 0x00
66 #define USB_POLICY_PROTOCOL_REVISION_1 1
67 #define USB_POLICY_PROTOCOL_REVISION_2 2
70 #pragma warning ( disable : 4306 )
71 #pragma warning ( disable : 4054 )
74 #define GET_USB_CFG (UsbCfg);\
78 pSegOfEbda = (UINT16 *)(UINTN)0x40E;\
79 mToEbda = (UINT32)(((UINTN)(*pSegOfEbda) << 4) + 0x80);\
80 UsbCfg = (USB_CFG *)(UINTN)mToEbda;\
85 UINT8 HasUSBKeyboard
:1;
87 UINT8 LegacyFreeSupport
:1;
88 UINT8 UsbOperationMode
:1;
89 UINT8 LegacyKBEnable
:1;
90 UINT8 LegacyMSEnable
:1;
91 UINT8 USBPeriodSupport
:1;
97 UINT8 USBHDDForceType
;
101 UINT8 Reserved1
[0x01];
102 UINT8 LegacyUsbEnable
;
103 USB_DEVICE_INFOR UsbDeviceInfor
;
104 UINT16 UsbEmulationSize
;
105 UINT8 Reserved2
[0x06];
109 typedef struct _EFI_USB_POLICY_PROTOCOL
{
111 UINT8 UsbMassStorageEmulationType
; // 1: FDD_Type; 2: HDD_Type; other:Auto_Type*
112 UINT8 UsbOperationMode
; // 0: High_Speed; 1: Full_Speed;
113 UINT8 LegacyKBEnable
; // 0: Disabled; 1: Enabled*
114 UINT8 LegacyMSEnable
; // 0: Disabled; 1: Enabled*
115 UINT8 USBPeriodSupport
; // 0; Unsupport; 1: Support
116 UINT8 LegacyUsbEnable
; // 1: Disabled; 0: Enabled*
117 UINT8 LegacyFreeSupport
; // 0: Unsupport; 1: Support
119 UINT8 LpcAcpiBase
; // 40h(default)
122 UINT8 InternelHubExist
; // 1: Host have internel hub on board; 0: No internel hub on board
123 UINT8 EnumWaitPortStableStall
; // Value for wait port stable when enum a new dev.
124 UINT16 UsbEmulationSize
; // Mbytes.
125 UINT8 UsbZipEmulationType
;
126 UINT8 Reserved
[3]; // Reserved fields for future expansion w/o protocol change
127 } EFI_USB_POLICY_PROTOCOL
;
129 extern EFI_GUID gUsbPolicyGuid
;