diff --git a/MdeModulePkg/Library/UefiBootManagerLib/BmBootDescription.c b/MdeModulePkg/Library/UefiBootManagerLib/BmBootDescription.c index 7647bac2d0..d56c3e7e2c 100644 --- a/MdeModulePkg/Library/UefiBootManagerLib/BmBootDescription.c +++ b/MdeModulePkg/Library/UefiBootManagerLib/BmBootDescription.c @@ -155,6 +155,7 @@ BmGetDescriptionFromDiskInfo ( CONST UINTN SerialNumberLength = 20; CHAR8 *StrPtr; UINT8 Temp; + EFI_DEVICE_PATH_PROTOCOL *DevicePath; Description = NULL; @@ -229,6 +230,28 @@ BmGetDescriptionFromDiskInfo ( BmEliminateExtraSpaces (Description); } + } else if (CompareGuid (&DiskInfo->Interface, &gEfiDiskInfoSdMmcInterfaceGuid)) { + DevicePath = DevicePathFromHandle (Handle); + if (DevicePath == NULL) { + return NULL; + } + + while (!IsDevicePathEnd (DevicePath) && (DevicePathType (DevicePath) != MESSAGING_DEVICE_PATH)) { + DevicePath = NextDevicePathNode (DevicePath); + } + if (IsDevicePathEnd (DevicePath)) { + return NULL; + } + + if (DevicePathSubType (DevicePath) == MSG_SD_DP) { + Description = L"SD Device"; + } else if (DevicePathSubType (DevicePath) == MSG_EMMC_DP) { + Description = L"eMMC Device"; + } else { + return NULL; + } + + Description = AllocateCopyPool (StrSize (Description), Description); } return Description; diff --git a/MdeModulePkg/Library/UefiBootManagerLib/UefiBootManagerLib.inf b/MdeModulePkg/Library/UefiBootManagerLib/UefiBootManagerLib.inf index 264d726c26..ad4901db57 100644 --- a/MdeModulePkg/Library/UefiBootManagerLib/UefiBootManagerLib.inf +++ b/MdeModulePkg/Library/UefiBootManagerLib/UefiBootManagerLib.inf @@ -91,6 +91,7 @@ gEfiDiskInfoAhciInterfaceGuid ## SOMETIMES_CONSUMES ## GUID gEfiDiskInfoIdeInterfaceGuid ## SOMETIMES_CONSUMES ## GUID gEfiDiskInfoScsiInterfaceGuid ## SOMETIMES_CONSUMES ## GUID + gEfiDiskInfoSdMmcInterfaceGuid ## SOMETIMES_CONSUMES ## GUID [Protocols] gEfiPciRootBridgeIoProtocolGuid ## CONSUMES