| 1 | /** @file
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| 2 |
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| 3 | Copyright (c) 2015, Intel Corporation. All rights reserved.<BR>
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| 4 |
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| 5 | This program and the accompanying materials
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| 6 | are licensed and made available under the terms and conditions
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| 7 | of the BSD License which accompanies this distribution. The
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| 8 | full text of the license may be found at
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| 9 | http://opensource.org/licenses/bsd-license.php
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| 10 |
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| 11 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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| 12 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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| 13 |
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| 14 | **/
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| 15 |
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| 16 | #ifndef _EDKII_PEI_SD_MMC_HOST_CONTROLLER_PPI_H_
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| 17 | #define _EDKII_PEI_SD_MMC_HOST_CONTROLLER_PPI_H_
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| 18 |
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| 19 | ///
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| 20 | /// Global ID for the EDKII_SD_MMC_HOST_CONTROLLER_PPI.
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| 21 | ///
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| 22 | #define EDKII_SD_MMC_HOST_CONTROLLER_PPI_GUID \
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| 23 | { \
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| 24 | 0xb30dfeed, 0x947f, 0x4396, { 0xb1, 0x5a, 0xdf, 0xbd, 0xb9, 0x16, 0xdc, 0x24 } \
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| 25 | }
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| 26 |
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| 27 | ///
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| 28 | /// Forward declaration for the SD_MMC_HOST_CONTROLLER_PPI.
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| 29 | ///
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| 30 | typedef struct _EDKII_SD_MMC_HOST_CONTROLLER_PPI EDKII_SD_MMC_HOST_CONTROLLER_PPI;
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| 31 |
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| 32 | /**
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| 33 | Get the MMIO base address of SD/MMC host controller.
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| 34 |
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| 35 | @param[in] This The protocol instance pointer.
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| 36 | @param[in] ControllerId The ID of the SD/MMC host controller.
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| 37 | @param[in,out] MmioBar The pointer to store the array of available
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| 38 | SD/MMC host controller slot MMIO base addresses.
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| 39 | The entry number of the array is specified by BarNum.
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| 40 | @param[out] BarNum The pointer to store the supported bar number.
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| 41 |
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| 42 | @retval EFI_SUCCESS The operation succeeds.
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| 43 | @retval EFI_INVALID_PARAMETER The parameters are invalid.
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| 44 |
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| 45 | **/
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| 46 | typedef
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| 47 | EFI_STATUS
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| 48 | (EFIAPI *EDKII_SD_MMC_HC_GET_MMIO_BAR)(
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| 49 | IN EDKII_SD_MMC_HOST_CONTROLLER_PPI *This,
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| 50 | IN UINT8 ControllerId,
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| 51 | IN OUT UINTN **MmioBar,
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| 52 | OUT UINT8 *BarNum
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| 53 | );
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| 54 |
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| 55 | ///
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| 56 | /// This PPI contains a set of services to interact with the SD_MMC host controller.
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| 57 | ///
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| 58 | struct _EDKII_SD_MMC_HOST_CONTROLLER_PPI {
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| 59 | EDKII_SD_MMC_HC_GET_MMIO_BAR GetSdMmcHcMmioBar;
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| 60 | };
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| 61 |
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| 62 | extern EFI_GUID gEdkiiPeiSdMmcHostControllerPpiGuid;
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| 63 |
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| 64 | #endif
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