)\r
{\r
MmcHostInstance->State = State;\r
- return MmcHostInstance->MmcHost->NotifyState(State);\r
+ return MmcHostInstance->MmcHost->NotifyState (MmcHostInstance->MmcHost, State);\r
}\r
\r
VOID\r
if(MmcHostInstance->State != MmcHwInitializationState){\r
//Get the Status of the card.\r
CmdArg = MmcHostInstance->CardInfo.RCA << 16;\r
- Status = MmcHost->SendCommand(MMC_CMD13, CmdArg);\r
+ Status = MmcHost->SendCommand (MmcHost, MMC_CMD13, CmdArg);\r
if (EFI_ERROR(Status)) {\r
DEBUG((EFI_D_ERROR, "MmcGetCardStatus(MMC_CMD13): Error and Status = %r\n", Status));\r
- ASSERT(0);\r
return Status;\r
}\r
\r
//Read Response\r
- MmcHost->ReceiveResponse(MMC_RESPONSE_TYPE_R1,Response);\r
+ MmcHost->ReceiveResponse (MmcHost, MMC_RESPONSE_TYPE_R1,Response);\r
PrintResponseR1(Response[0]);\r
}\r
\r
UINTN CmdArg;\r
BOOLEAN IsHCS;\r
EFI_MMC_HOST_PROTOCOL *MmcHost;\r
- UINTN CmdRetryCnt;\r
\r
MmcHost = MmcHostInstance->MmcHost;\r
CmdArg = 0;\r
}\r
} else {\r
//Note: Could even be used in all cases. But it looks this command could put the state machine into inactive for some cards\r
- Status = MmcHost->SendCommand(MMC_CMD0, 0);\r
+ Status = MmcHost->SendCommand (MmcHost, MMC_CMD0, 0);\r
if (EFI_ERROR(Status)) {\r
DEBUG((EFI_D_ERROR, "MmcIdentificationMode(MMC_CMD0): Error\n"));\r
return Status;\r
}\r
\r
// Are we using SDIO ?\r
- Status = MmcHost->SendCommand(MMC_CMD5, 0);\r
+ Status = MmcHost->SendCommand (MmcHost, MMC_CMD5, 0);\r
if (Status == EFI_SUCCESS) {\r
DEBUG((EFI_D_ERROR, "MmcIdentificationMode(MMC_CMD5): Error - SDIO not supported.\n"));\r
return EFI_UNSUPPORTED;\r
\r
// Check which kind of card we are using. Ver2.00 or later SD Memory Card (PL180 is SD v1.1)\r
CmdArg = (0x0UL << 12 | BIT8 | 0xCEUL << 0);\r
- Status = MmcHost->SendCommand(MMC_CMD8, CmdArg);\r
+ Status = MmcHost->SendCommand (MmcHost, MMC_CMD8, CmdArg);\r
if (Status == EFI_SUCCESS) {\r
DEBUG ((EFI_D_ERROR, "Card is SD2.0 => Supports high capacity\n"));\r
IsHCS = TRUE;\r
- MmcHost->ReceiveResponse(MMC_RESPONSE_TYPE_R7,Response);\r
+ MmcHost->ReceiveResponse (MmcHost, MMC_RESPONSE_TYPE_R7,Response);\r
PrintResponseR1(Response[0]);\r
//check if it is valid response\r
if(Response[0] != CmdArg){\r
Timeout = MAX_RETRY_COUNT;\r
while (Timeout > 0) {\r
// SD Card or MMC Card ? CMD55 indicates to the card that the next command is an application specific command\r
- Status = MmcHost->SendCommand(MMC_CMD55, 0);\r
+ Status = MmcHost->SendCommand (MmcHost, MMC_CMD55, 0);\r
if (Status == EFI_SUCCESS) {\r
DEBUG ((EFI_D_INFO, "Card should be SD\n"));\r
if (IsHCS) {\r
if (IsHCS) {\r
CmdArg |= BIT30;\r
}\r
- Status = MmcHost->SendCommand(MMC_ACMD41, CmdArg);\r
+ Status = MmcHost->SendCommand (MmcHost, MMC_ACMD41, CmdArg);\r
if (!EFI_ERROR(Status)) {\r
- MmcHost->ReceiveResponse(MMC_RESPONSE_TYPE_OCR,Response);\r
+ MmcHost->ReceiveResponse (MmcHost, MMC_RESPONSE_TYPE_OCR,Response);\r
((UINT32 *) &(MmcHostInstance->CardInfo.OCRData))[0] = Response[0];\r
}\r
} else {\r
DEBUG ((EFI_D_INFO, "Card should be MMC\n"));\r
MmcHostInstance->CardInfo.CardType = MMC_CARD;\r
\r
- Status = MmcHost->SendCommand(MMC_CMD1, 0x800000);\r
+ Status = MmcHost->SendCommand (MmcHost, MMC_CMD1, 0x800000);\r
if (!EFI_ERROR(Status)) {\r
- MmcHost->ReceiveResponse(MMC_RESPONSE_TYPE_OCR,Response);\r
+ MmcHost->ReceiveResponse (MmcHost, MMC_RESPONSE_TYPE_OCR,Response);\r
((UINT32 *) &(MmcHostInstance->CardInfo.OCRData))[0] = Response[0];\r
}\r
}\r
\r
if (Timeout == 0) {\r
DEBUG((EFI_D_ERROR, "MmcIdentificationMode(): No Card\n"));\r
- ASSERT(0);\r
return EFI_NO_MEDIA;\r
} else {\r
PrintOCR(Response[0]);\r
return Status;\r
}\r
\r
- Status = MmcHost->SendCommand(MMC_CMD2, 0);\r
+ Status = MmcHost->SendCommand (MmcHost, MMC_CMD2, 0);\r
if (EFI_ERROR(Status)) {\r
DEBUG((EFI_D_ERROR, "MmcIdentificationMode(MMC_CMD2): Error\n"));\r
- ASSERT(0);\r
return Status;\r
}\r
- MmcHost->ReceiveResponse(MMC_RESPONSE_TYPE_CID,Response);\r
+ MmcHost->ReceiveResponse (MmcHost, MMC_RESPONSE_TYPE_CID,Response);\r
PrintCID(Response);\r
\r
Status = MmcNotifyState (MmcHostInstance, MmcIdentificationState);\r
// The status returned for this CMD3 will be 2 - identification\r
//\r
CmdArg = 1;\r
- Status = MmcHost->SendCommand(MMC_CMD3, CmdArg);\r
+ Status = MmcHost->SendCommand (MmcHost, MMC_CMD3, CmdArg);\r
if (EFI_ERROR(Status)) {\r
DEBUG((EFI_D_ERROR, "MmcIdentificationMode(MMC_CMD3): Error\n"));\r
return Status;\r
}\r
\r
- MmcHost->ReceiveResponse(MMC_RESPONSE_TYPE_RCA,Response);\r
+ MmcHost->ReceiveResponse (MmcHost, MMC_RESPONSE_TYPE_RCA,Response);\r
PrintRCA(Response[0]);\r
\r
// For MMC card, RCA is assigned by CMD3 while CMD3 dumps the RCA for SD card\r
return EFI_SUCCESS;\r
}\r
\r
+EFI_STATUS InitializeMmcDevice (\r
+ IN MMC_HOST_INSTANCE *MmcHostInstance\r
+ )\r
+{\r
+ UINT32 Response[4];\r
+ EFI_STATUS Status;\r
+ UINTN CardSize, NumBlocks, BlockSize, CmdArg;\r
+ EFI_MMC_HOST_PROTOCOL *MmcHost;\r
+ UINTN BlockCount = 1;\r
+ \r
+ MmcHost = MmcHostInstance->MmcHost;\r
+\r
+ MmcIdentificationMode (MmcHostInstance);\r
+\r
+ //Send a command to get Card specific data\r
+ CmdArg = MmcHostInstance->CardInfo.RCA << 16;\r
+ Status = MmcHost->SendCommand (MmcHost, MMC_CMD9, CmdArg);\r
+ if (EFI_ERROR(Status)) {\r
+ DEBUG((EFI_D_ERROR, "MmcIdentificationMode(MMC_CMD9): Error, Status=%r\n", Status));\r
+ return Status;\r
+ }\r
+ //Read Response\r
+ MmcHost->ReceiveResponse (MmcHost, MMC_RESPONSE_TYPE_CSD,Response);\r
+ PrintCSD(Response);\r
+\r
+ if (MmcHostInstance->CardInfo.CardType == SD_CARD_2_HIGH) {\r
+ CardSize = HC_MMC_CSD_GET_DEVICESIZE(Response);\r
+ NumBlocks = ((CardSize + 1) * 1024);\r
+ BlockSize = 1 << MMC_CSD_GET_READBLLEN(Response);\r
+ } else {\r
+ CardSize = MMC_CSD_GET_DEVICESIZE(Response);\r
+ NumBlocks = (CardSize + 1) * (1 << (MMC_CSD_GET_DEVICESIZEMULT(Response) + 2));\r
+ BlockSize = 1 << MMC_CSD_GET_READBLLEN(Response);\r
+ }\r
+\r
+ //For >=2G card, BlockSize may be 1K, but the transfer size is 512 bytes.\r
+ if (BlockSize > 512) {\r
+ NumBlocks = MultU64x32(NumBlocks, BlockSize/512);\r
+ BlockSize = 512;\r
+ }\r
+\r
+ MmcHostInstance->BlockIo.Media->LastBlock = (NumBlocks - 1);\r
+ MmcHostInstance->BlockIo.Media->BlockSize = BlockSize;\r
+ MmcHostInstance->BlockIo.Media->ReadOnly = MmcHost->IsReadOnly (MmcHost);\r
+ MmcHostInstance->BlockIo.Media->MediaPresent = TRUE;\r
+ MmcHostInstance->BlockIo.Media->MediaId++;\r
+\r
+ CmdArg = MmcHostInstance->CardInfo.RCA << 16;\r
+ Status = MmcHost->SendCommand (MmcHost, MMC_CMD7, CmdArg);\r
+ if (EFI_ERROR(Status)) {\r
+ DEBUG((EFI_D_ERROR, "MmcIdentificationMode(MMC_CMD7): Error and Status = %r\n", Status));\r
+ return Status;\r
+ }\r
+\r
+ Status = MmcNotifyState (MmcHostInstance, MmcTransferState);\r
+ if (EFI_ERROR(Status)) {\r
+ DEBUG((EFI_D_ERROR, "MmcIdentificationMode() : Error MmcTransferState\n"));\r
+ return Status;\r
+ }\r
+\r
+ // Set Block Length\r
+ Status = MmcHost->SendCommand (MmcHost, MMC_CMD16, MmcHostInstance->BlockIo.Media->BlockSize);\r
+ if (EFI_ERROR(Status)) {\r
+ DEBUG((EFI_D_ERROR, "MmcIdentificationMode(MMC_CMD16): Error MmcHostInstance->BlockIo.Media->BlockSize: %d and Error = %r\n",MmcHostInstance->BlockIo.Media->BlockSize, Status));\r
+ return Status;\r
+ }\r
+\r
+ // Block Count (not used). Could return an error for SD card\r
+ if (MmcHostInstance->CardInfo.CardType == MMC_CARD) {\r
+ MmcHost->SendCommand (MmcHost, MMC_CMD23, BlockCount);\r
+ }\r
+\r
+ return EFI_SUCCESS;\r
+}\r
+\r
EFI_STATUS\r
EFIAPI\r
MmcReset (\r
}\r
\r
// If a card is not present then clear all media settings\r
- if (!MmcHostInstance->MmcHost->IsCardPresent()) {\r
+ if (!MmcHostInstance->MmcHost->IsCardPresent (MmcHostInstance->MmcHost)) {\r
MmcHostInstance->BlockIo.Media->MediaPresent = FALSE;\r
MmcHostInstance->BlockIo.Media->LastBlock = 0;\r
MmcHostInstance->BlockIo.Media->BlockSize = 512; // Should be zero but there is a bug in DiskIo\r
EFI_MMC_HOST_PROTOCOL *MmcHost\r
)\r
{\r
- if (!MmcHost->IsCardPresent()) {\r
+ if (!MmcHost->IsCardPresent (MmcHost)) {\r
return EFI_NO_MEDIA;\r
} else {\r
return EFI_SUCCESS;\r
{\r
UINT32 Response[4];\r
EFI_STATUS Status;\r
- UINTN CardSize, NumBlocks, BlockSize, CmdArg;\r
+ UINTN CmdArg;\r
INTN Timeout;\r
UINTN Cmd;\r
MMC_HOST_INSTANCE *MmcHostInstance;\r
return EFI_NO_MEDIA;\r
}\r
\r
- // If the driver has not been initialized yet then go into Identification Mode\r
- if (MmcHostInstance->State == MmcHwInitializationState) {\r
- MmcIdentificationMode (MmcHostInstance);\r
-\r
- //Send a command to get Card specific data\r
- CmdArg = MmcHostInstance->CardInfo.RCA << 16;\r
- Status = MmcHost->SendCommand(MMC_CMD9, CmdArg);\r
- if (EFI_ERROR(Status)) {\r
- DEBUG((EFI_D_ERROR, "MmcIdentificationMode(MMC_CMD9): Error, Status=%r\n", Status));\r
- ASSERT(0);\r
- return Status;\r
- }\r
- //Read Response\r
- MmcHost->ReceiveResponse(MMC_RESPONSE_TYPE_CSD,Response);\r
- PrintCSD(Response);\r
-\r
- if (MmcHostInstance->CardInfo.CardType == SD_CARD_2_HIGH) {\r
- CardSize = HC_MMC_CSD_GET_DEVICESIZE(Response);\r
- NumBlocks = ((CardSize + 1) * 1024);\r
- BlockSize = 1 << MMC_CSD_GET_READBLLEN(Response);\r
- } else {\r
- CardSize = MMC_CSD_GET_DEVICESIZE(Response);\r
- NumBlocks = (CardSize + 1) * (1 << (MMC_CSD_GET_DEVICESIZEMULT(Response) + 2));\r
- BlockSize = 1 << MMC_CSD_GET_READBLLEN(Response);\r
- }\r
-\r
- //For >=2G card, BlockSize may be 1K, but the transfer size is 512 bytes.\r
- if (BlockSize > 512) {\r
- NumBlocks = MultU64x32(NumBlocks, BlockSize/512);\r
- BlockSize = 512;\r
- }\r
-\r
- MmcHostInstance->BlockIo.Media->LastBlock = (NumBlocks - 1);\r
- MmcHostInstance->BlockIo.Media->BlockSize = BlockSize;\r
- MmcHostInstance->BlockIo.Media->ReadOnly = MmcHost->IsReadOnly();\r
- MmcHostInstance->BlockIo.Media->MediaPresent = TRUE;\r
- MmcHostInstance->BlockIo.Media->MediaId++;\r
-\r
- CmdArg = MmcHostInstance->CardInfo.RCA << 16;\r
- Status = MmcHost->SendCommand(MMC_CMD7, CmdArg);\r
- if (EFI_ERROR(Status)) {\r
- DEBUG((EFI_D_ERROR, "MmcIdentificationMode(MMC_CMD7): Error and Status = %r\n", Status));\r
- ASSERT(0);\r
- return Status;\r
- }\r
-\r
- Status = MmcNotifyState (MmcHostInstance, MmcTransferState);\r
- if (EFI_ERROR(Status)) {\r
- DEBUG((EFI_D_ERROR, "MmcIdentificationMode() : Error MmcTransferState\n"));\r
- return Status;\r
- }\r
- } else {\r
- // Maybe test if the card has changed to update gMmcMedia information\r
- if (MmcHostInstance->State == MmcTransferState) {\r
- //DEBUG((EFI_D_ERROR, "MmcIdentificationMode() : MmcTransferState\n"));\r
- } else if (MmcHostInstance->State == MmcStandByState) {\r
- DEBUG((EFI_D_ERROR, "MmcIdentificationMode() : MmcStandByState\n"));\r
- } else {\r
- ASSERT(0);\r
- }\r
- }\r
-\r
// All blocks must be within the device\r
if ((Lba + (BufferSize / This->Media->BlockSize)) > (This->Media->LastBlock + 1)){\r
- ASSERT(0);\r
return EFI_INVALID_PARAMETER;\r
}\r
\r
// The buffer size must not be zero and it must be an exact multiple of the block size\r
if ((BufferSize == 0) || ((BufferSize % This->Media->BlockSize) != 0)) {\r
- ASSERT(0);\r
return EFI_BAD_BUFFER_SIZE;\r
}\r
\r
Response[0] = 0;\r
Timeout = 20;\r
while(!(Response[0] & MMC_R0_READY_FOR_DATA) && (MMC_R0_CURRENTSTATE(Response) != MMC_R0_STATE_TRAN) && Timeout--) {\r
- Status = MmcHost->SendCommand(MMC_CMD13, CmdArg);\r
+ Status = MmcHost->SendCommand (MmcHost, MMC_CMD13, CmdArg);\r
if (!EFI_ERROR(Status)) {\r
- MmcHost->ReceiveResponse(MMC_RESPONSE_TYPE_R1,Response);\r
+ MmcHost->ReceiveResponse (MmcHost, MMC_RESPONSE_TYPE_R1,Response);\r
}\r
}\r
\r
return EFI_NOT_READY;\r
}\r
\r
- // Set Block Length\r
- Status = MmcHost->SendCommand(MMC_CMD16, This->Media->BlockSize);\r
- if (EFI_ERROR(Status)) {\r
- DEBUG((EFI_D_ERROR, "MmcIdentificationMode(MMC_CMD16): Error This->Media->BlockSize:%d and Error = %r\n",This->Media->BlockSize, Status));\r
- return Status;\r
- }\r
-\r
- // Block Count (not used). Could return an error for SD card\r
- MmcHost->SendCommand(MMC_CMD23, BlockCount);\r
-\r
//Set command argument based on the card access mode (Byte mode or Block mode)\r
if (MmcHostInstance->CardInfo.OCRData.AccessMode & BIT1) {\r
CmdArg = Lba;\r
//TODO: Should we support write stream (MMC_CMD20)\r
#endif\r
}\r
- Status = MmcHost->SendCommand(Cmd, CmdArg);\r
+ Status = MmcHost->SendCommand (MmcHost, Cmd, CmdArg);\r
if (EFI_ERROR(Status)) {\r
DEBUG((EFI_D_ERROR, "MmcIdentificationMode(MMC_CMD%d): Error %r\n",Cmd, Status));\r
return Status;\r
if (Transfer == MMC_IOBLOCKS_READ) {\r
#ifndef USE_STREAM\r
// Read one block of Data\r
- Status = MmcHost->ReadBlockData(Lba,This->Media->BlockSize,Buffer);\r
+ Status = MmcHost->ReadBlockData (MmcHost, Lba,This->Media->BlockSize,Buffer);\r
if (EFI_ERROR(Status)) {\r
DEBUG((EFI_D_BLKIO, "MmcIdentificationMode(): Error Read Block Data and Status = %r\n", Status));\r
return Status;\r
} else {\r
#ifndef USE_STREAM\r
// Write one block of Data\r
- Status = MmcHost->WriteBlockData(Lba,This->Media->BlockSize,Buffer);\r
+ Status = MmcHost->WriteBlockData (MmcHost, Lba,This->Media->BlockSize,Buffer);\r
if (EFI_ERROR(Status)) {\r
DEBUG((EFI_D_BLKIO, "MmcIdentificationMode(): Error Write Block Data and Status = %r\n", Status));\r
return Status;\r
}\r
\r
// Command 12 - Stop transmission (ends read)\r
- Status = MmcHost->SendCommand(MMC_CMD12, 0);\r
+ Status = MmcHost->SendCommand (MmcHost, MMC_CMD12, 0);\r
if (!EFI_ERROR(Status)) {\r
- MmcHost->ReceiveResponse(MMC_RESPONSE_TYPE_R1b,Response);\r
+ MmcHost->ReceiveResponse (MmcHost, MMC_RESPONSE_TYPE_R1b,Response);\r
}\r
\r
// Command 13 - Read status and wait for programming to complete (return to tran)\r
CmdArg = MmcHostInstance->CardInfo.RCA << 16;\r
Response[0] = 0;\r
while(!(Response[0] & MMC_R0_READY_FOR_DATA) && (MMC_R0_CURRENTSTATE(Response) != MMC_R0_STATE_TRAN) && Timeout--) {\r
- Status = MmcHost->SendCommand(MMC_CMD13, CmdArg);\r
+ Status = MmcHost->SendCommand (MmcHost, MMC_CMD13, CmdArg);\r
if (!EFI_ERROR(Status)) {\r
- MmcHost->ReceiveResponse(MMC_RESPONSE_TYPE_R1,Response);\r
+ MmcHost->ReceiveResponse (MmcHost, MMC_RESPONSE_TYPE_R1,Response);\r
}\r
NanoSecondDelay(100);\r
Timeout--;\r