1 /** @file 2 Copyright (c) 2014, Intel Corporation. All rights reserved.<BR> 3 This program and the accompanying materials 4 are licensed and made available under the terms and conditions of the BSD License 5 which accompanies this distribution. The full text of the license may be found at 6 http://opensource.org/licenses/bsd-license.php. 7 8 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, 9 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. 10 11 **/ 12 13 #ifndef _UFS_PCI_HOST_CONTROLLER_PEI_H_ 14 #define _UFS_PCI_HOST_CONTROLLER_PEI_H_ 15 16 #include <PiPei.h> 17 18 #include <Ppi/MasterBootMode.h> 19 #include <Ppi/UfsHostController.h> 20 21 #include <IndustryStandard/Pci.h> 22 23 #include <Library/DebugLib.h> 24 #include <Library/BaseLib.h> 25 #include <Library/BaseMemoryLib.h> 26 #include <Library/PciLib.h> 27 #include <Library/PeiServicesLib.h> 28 #include <Library/MemoryAllocationLib.h> 29 30 #define UFS_HC_PEI_SIGNATURE SIGNATURE_32 ('U', 'F', 'S', 'P') 31 #define MAX_UFS_HCS 8 32 33 typedef struct { 34 UINTN Signature; 35 EDKII_UFS_HOST_CONTROLLER_PPI UfsHostControllerPpi; 36 EFI_PEI_PPI_DESCRIPTOR PpiList; 37 UINTN TotalUfsHcs; 38 UINTN UfsHcPciAddr[MAX_UFS_HCS]; 39 } UFS_HC_PEI_PRIVATE_DATA; 40 41 #define UFS_HC_PEI_PRIVATE_DATA_FROM_THIS(a) CR (a, UFS_HC_PEI_PRIVATE_DATA, UfsHostControllerPpi, UFS_HC_PEI_SIGNATURE) 42 43 /** 44 Get the MMIO base address of UFS host controller. 45 46 @param[in] This The protocol instance pointer. 47 @param[in] ControllerId The ID of the UFS host controller. 48 @param[out] MmioBar Pointer to the UFS host controller MMIO base address. 49 50 @retval EFI_SUCCESS The operation succeeds. 51 @retval EFI_INVALID_PARAMETER The parameters are invalid. 52 53 **/ 54 EFI_STATUS 55 EFIAPI 56 GetUfsHcMmioBar ( 57 IN EDKII_UFS_HOST_CONTROLLER_PPI *This, 58 IN UINT8 ControllerId, 59 OUT UINTN *MmioBar 60 ); 61 62 #endif 63
