projects / mirror_edk2.git / blame
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1 | /** @file\r |
| 2 | \r | |
| 3 | Copyright (c) 2015, Intel Corporation. All rights reserved.<BR>\r | |
| 4 | \r | |
| 5 | This program and the accompanying materials\r | |
| 6 | are licensed and made available under the terms and conditions\r | |
| 7 | of the BSD License which accompanies this distribution. The\r | |
| 8 | full text of the license may be found at\r | |
| 9 | http://opensource.org/licenses/bsd-license.php\r | |
| 10 | \r | |
| 11 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r | |
| 12 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r | |
| 13 | \r | |
| 14 | **/\r | |
| 15 | \r | |
| 16 | #ifndef _EDKII_PEI_SD_MMC_HOST_CONTROLLER_PPI_H_\r | |
| 17 | #define _EDKII_PEI_SD_MMC_HOST_CONTROLLER_PPI_H_\r | |
| 18 | \r | |
| 19 | ///\r | |
| 20 | /// Global ID for the EDKII_SD_MMC_HOST_CONTROLLER_PPI.\r | |
| 21 | ///\r | |
| 22 | #define EDKII_SD_MMC_HOST_CONTROLLER_PPI_GUID \\r | |
| 23 | { \\r | |
| 24 | 0xb30dfeed, 0x947f, 0x4396, { 0xb1, 0x5a, 0xdf, 0xbd, 0xb9, 0x16, 0xdc, 0x24 } \\r | |
| 25 | }\r | |
| 26 | \r | |
| 27 | ///\r | |
| 28 | /// Forward declaration for the SD_MMC_HOST_CONTROLLER_PPI.\r | |
| 29 | ///\r | |
| 30 | typedef struct _EDKII_SD_MMC_HOST_CONTROLLER_PPI EDKII_SD_MMC_HOST_CONTROLLER_PPI;\r | |
| 31 | \r | |
| 32 | /**\r | |
| 33 | Get the MMIO base address of SD/MMC host controller.\r | |
| 34 | \r | |
| 35 | @param[in] This The protocol instance pointer.\r | |
| 36 | @param[in] ControllerId The ID of the SD/MMC host controller.\r | |
| 37 | @param[in,out] MmioBar The pointer to store the array of available\r | |
| 38 | SD/MMC host controller slot MMIO base addresses.\r | |
| 39 | The entry number of the array is specified by BarNum.\r | |
| 40 | @param[out] BarNum The pointer to store the supported bar number.\r | |
| 41 | \r | |
| 42 | @retval EFI_SUCCESS The operation succeeds.\r | |
| 43 | @retval EFI_INVALID_PARAMETER The parameters are invalid.\r | |
| 44 | \r | |
| 45 | **/\r | |
| 46 | typedef\r | |
| 47 | EFI_STATUS\r | |
| 48 | (EFIAPI *EDKII_SD_MMC_HC_GET_MMIO_BAR)(\r | |
| 49 | IN EDKII_SD_MMC_HOST_CONTROLLER_PPI *This,\r | |
| 50 | IN UINT8 ControllerId,\r | |
| 51 | IN OUT UINTN **MmioBar,\r | |
| 52 | OUT UINT8 *BarNum\r | |
| 53 | );\r | |
| 54 | \r | |
| 55 | ///\r | |
| 56 | /// This PPI contains a set of services to interact with the SD_MMC host controller.\r | |
| 57 | ///\r | |
| 58 | struct _EDKII_SD_MMC_HOST_CONTROLLER_PPI {\r | |
| 59 | EDKII_SD_MMC_HC_GET_MMIO_BAR GetSdMmcHcMmioBar;\r | |
| 60 | };\r | |
| 61 | \r | |
| 62 | extern EFI_GUID gEdkiiPeiSdMmcHostControllerPpiGuid;\r | |
| 63 | \r | |
| 64 | #endif\r |