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/** @file
Header file for PCH USB precondition feature support in DXE phase
@copyright
Copyright (c) 2012 Intel Corporation. All rights reserved
This software and associated documentation (if any) is furnished
under a license and may only be used or copied in accordance
with the terms of the license. Except as permitted by such
license, no part of this software or documentation may be
reproduced, stored in a retrieval system, or transmitted in any
form or by any means without the express written consent of
Intel Corporation.
This file contains an 'Intel Peripheral Driver' and uniquely
identified as "Intel Reference Module" and is
licensed for Intel CPUs and chipsets under the terms of your
license agreement with Intel or your vendor. This file may
be modified by the user, subject to additional terms of the
license agreement
**/
#ifndef _PCH_USB_PRECONDITION_H_
#define _PCH_USB_PRECONDITION_H_
#if !defined(EDK_RELEASE_VERSION) || (EDK_RELEASE_VERSION < 0x00020000)
#include "EdkIIGlueBase.h"
#include "PchAccess.h"
#include "UsbHcPortPrecondition.h"
#endif
#define USB_HC_RESET_STALL_US 10 * 1000 ///< 10ms
#define USB_ROOT_PORT_RESET_STALL_US 50 * 1000 ///< 50ms
#define USB_TDRSTR_CHECK_INTERVAL_US 100
#define EHCI_PRECONDITION_DEV_SIGN EFI_SIGNATURE_32 ('e','p','r','e')
#define EHC_PRECONDITION_FROM_THIS(a) CR(a, USB_EHCI_PRECONDITION_DEV, Protocol, EHCI_PRECONDITION_DEV_SIGN)
typedef struct _USB_EHCI_PRECONDITION_DEV {
UINTN Signature;
EFI_USB_HC_PORT_PRECONDITION Protocol;
UINTN PortResetBitMap;
} USB_EHCI_PRECONDITION_DEV;
#define XHCI_PRECONDITION_DEV_SIGN EFI_SIGNATURE_32 ('x','p','r','e')
#define XHC_PRECONDITION_FROM_THIS(a) CR(a, USB_XHCI_PRECONDITION_DEV, Protocol, XHCI_PRECONDITION_DEV_SIGN)
typedef struct _USB_XHCI_PRECONDITION_DEV {
UINTN Signature;
EFI_USB_HC_PORT_PRECONDITION Protocol;
UINTN HsPortCount;
UINTN PortResetBitMap;
UINTN PortResetDoneBitMap;
BOOLEAN PORTSCxResumeDoneFlag;
} USB_XHCI_PRECONDITION_DEV;
#endif
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