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stalamudupula
6cfe319efc
If Platform code assigns 64-bit BAR address to XHCI, get the full 64-bit address to access MMIO space. Behavior is undefined if building IA32 and assigning 64-bit XHCI resources. Signed-off-by: Sai Talamudupula <sai.kiran.talamudupula@intel.com>
30 lines
656 B
C
30 lines
656 B
C
/** @file
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Copyright (c) 2017, Intel Corporation. All rights reserved.<BR>
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SPDX-License-Identifier: BSD-2-Clause-Patent
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**/
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#ifndef __XHCI_LIB_H__
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#define __XHCI_LIB_H__
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#include <Ppi/Usb2HostController.h>
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/**
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USB initialization interface.
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@param BaseAddress Base address of the USB host controller.
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@param UsbHostHandle Pointer to return the USB host controller handle.
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@retval EFI_SUCCESS USB host controller was initialized successfully.
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**/
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EFI_STATUS
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EFIAPI
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UsbInitCtrl (
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IN UINTN BaseAddress,
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IN OUT EFI_HANDLE *UsbHostHandle
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);
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#endif
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