1 /** @file 2 3 Copyright (c) 2015, Intel Corporation. All rights reserved.<BR> 4 5 This program and the accompanying materials 6 are licensed and made available under the terms and conditions 7 of the BSD License which accompanies this distribution. The 8 full text of the license may be found at 9 http://opensource.org/licenses/bsd-license.php 10 11 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, 12 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. 13 14 **/ 15 16 #ifndef _EDKII_PEI_SD_MMC_HOST_CONTROLLER_PPI_H_ 17 #define _EDKII_PEI_SD_MMC_HOST_CONTROLLER_PPI_H_ 18 19 /// 20 /// Global ID for the EDKII_SD_MMC_HOST_CONTROLLER_PPI. 21 /// 22 #define EDKII_SD_MMC_HOST_CONTROLLER_PPI_GUID \ 23 { \ 24 0xb30dfeed, 0x947f, 0x4396, { 0xb1, 0x5a, 0xdf, 0xbd, 0xb9, 0x16, 0xdc, 0x24 } \ 25 } 26 27 /// 28 /// Forward declaration for the SD_MMC_HOST_CONTROLLER_PPI. 29 /// 30 typedef struct _EDKII_SD_MMC_HOST_CONTROLLER_PPI EDKII_SD_MMC_HOST_CONTROLLER_PPI; 31 32 /** 33 Get the MMIO base address of SD/MMC host controller. 34 35 @param[in] This The protocol instance pointer. 36 @param[in] ControllerId The ID of the SD/MMC host controller. 37 @param[in,out] MmioBar The pointer to store the array of available 38 SD/MMC host controller slot MMIO base addresses. 39 The entry number of the array is specified by BarNum. 40 @param[out] BarNum The pointer to store the supported bar number. 41 42 @retval EFI_SUCCESS The operation succeeds. 43 @retval EFI_INVALID_PARAMETER The parameters are invalid. 44 45 **/ 46 typedef 47 EFI_STATUS 48 (EFIAPI *EDKII_SD_MMC_HC_GET_MMIO_BAR)( 49 IN EDKII_SD_MMC_HOST_CONTROLLER_PPI *This, 50 IN UINT8 ControllerId, 51 IN OUT UINTN **MmioBar, 52 OUT UINT8 *BarNum 53 ); 54 55 /// 56 /// This PPI contains a set of services to interact with the SD_MMC host controller. 57 /// 58 struct _EDKII_SD_MMC_HOST_CONTROLLER_PPI { 59 EDKII_SD_MMC_HC_GET_MMIO_BAR GetSdMmcHcMmioBar; 60 }; 61 62 extern EFI_GUID gEdkiiPeiSdMmcHostControllerPpiGuid; 63 64 #endif 65