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/** @file
Copyright (c) 2014, Intel Corporation. All rights reserved.<BR>
SPDX-License-Identifier: BSD-2-Clause-Patent
**/
#ifndef _EDKII_PEI_UFS_HOST_CONTROLLER_PPI_H_
#define _EDKII_PEI_UFS_HOST_CONTROLLER_PPI_H_
///
/// Global ID for the EDKII_UFS_HOST_CONTROLLER_PPI.
///
#define EDKII_UFS_HOST_CONTROLLER_PPI_GUID \
{ \
0xdc54b283, 0x1a77, 0x4cd6, { 0x83, 0xbb, 0xfd, 0xda, 0x46, 0x9a, 0x2e, 0xc6 } \
}
///
/// Forward declaration for the UFS_HOST_CONTROLLER_PPI.
///
typedef struct _EDKII_UFS_HOST_CONTROLLER_PPI EDKII_UFS_HOST_CONTROLLER_PPI;
/**
Get the MMIO base address of UFS host controller.
@param[in] This The protocol instance pointer.
@param[in] ControllerId The ID of the UFS host controller.
@param[out] MmioBar Pointer to the UFS host controller MMIO base address.
@retval EFI_SUCCESS The operation succeeds.
@retval EFI_INVALID_PARAMETER The parameters are invalid.
**/
typedef
EFI_STATUS
(EFIAPI *EDKII_UFS_HC_GET_MMIO_BAR)(
IN EDKII_UFS_HOST_CONTROLLER_PPI *This,
IN UINT8 ControllerId,
OUT UINTN *MmioBar
);
///
/// This PPI contains a set of services to interact with the UFS host controller.
///
struct _EDKII_UFS_HOST_CONTROLLER_PPI {
EDKII_UFS_HC_GET_MMIO_BAR GetUfsHcMmioBar;
};
extern EFI_GUID gEdkiiPeiUfsHostControllerPpiGuid;
#endif
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