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MdeModulePkg/EmmcBlockIoPei: Support IoMmu 

Update the EmmcBlockIoPei driver to consume IOMMU_PPI to allocate DMA
buffer.

If no IOMMU_PPI exists, this driver still calls PEI service
to allocate DMA buffer, with assumption that DRAM==DMA.

This is a compatible change.

Cc: Jiewen Yao <jiewen.yao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Hao Wu <hao.a.wu@intel.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>
This commit is contained in:
Hao Wu 2017-10-30 11:15:08 +08:00
parent 44a0857ec6
commit 85ad9a6e0a
7 changed files with 483 additions and 19 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

249
MdeModulePkg/Bus/Sd/EmmcBlockIoPei/DmaMem.c Normal file
View File

@ -0,0 +1,249 @@
/** @file
The DMA memory help function.
Copyright (c) 2017, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials
are licensed and made available under the terms and conditions
of the BSD License which accompanies this distribution. The
full text of the license may be found at
http://opensource.org/licenses/bsd-license.php
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
**/
#include "EmmcBlockIoPei.h"
EDKII_IOMMU_PPI *mIoMmu;
/**
Provides the controller-specific addresses required to access system memory from a
DMA bus master.
@param Operation Indicates if the bus master is going to read or write to system memory.
@param HostAddress The system memory address to map to the PCI controller.
@param NumberOfBytes On input the number of bytes to map. On output the number of bytes
that were mapped.
@param DeviceAddress The resulting map address for the bus master PCI controller to use to
access the hosts HostAddress.
@param Mapping A resulting value to pass to Unmap().
@retval EFI_SUCCESS The range was mapped for the returned NumberOfBytes.
@retval EFI_UNSUPPORTED The HostAddress cannot be mapped as a common buffer.
@retval EFI_INVALID_PARAMETER One or more parameters are invalid.
@retval EFI_OUT_OF_RESOURCES The request could not be completed due to a lack of resources.
@retval EFI_DEVICE_ERROR The system hardware could not map the requested address.
**/
EFI_STATUS
IoMmuMap (
IN EDKII_IOMMU_OPERATION Operation,
IN VOID *HostAddress,
IN OUT UINTN *NumberOfBytes,
OUT EFI_PHYSICAL_ADDRESS *DeviceAddress,
OUT VOID **Mapping
)
{
EFI_STATUS Status;
UINT64 Attribute;
if (mIoMmu != NULL) {
Status = mIoMmu->Map (
mIoMmu,
Operation,
HostAddress,
NumberOfBytes,
DeviceAddress,
Mapping
);
if (EFI_ERROR (Status)) {
return EFI_OUT_OF_RESOURCES;
}
switch (Operation) {
case EdkiiIoMmuOperationBusMasterRead:
case EdkiiIoMmuOperationBusMasterRead64:
Attribute = EDKII_IOMMU_ACCESS_READ;
break;
case EdkiiIoMmuOperationBusMasterWrite:
case EdkiiIoMmuOperationBusMasterWrite64:
Attribute = EDKII_IOMMU_ACCESS_WRITE;
break;
case EdkiiIoMmuOperationBusMasterCommonBuffer:
case EdkiiIoMmuOperationBusMasterCommonBuffer64:
Attribute = EDKII_IOMMU_ACCESS_READ | EDKII_IOMMU_ACCESS_WRITE;
break;
default:
ASSERT(FALSE);
return EFI_INVALID_PARAMETER;
}
Status = mIoMmu->SetAttribute (
mIoMmu,
*Mapping,
Attribute
);
if (EFI_ERROR (Status)) {
return Status;
}
} else {
*DeviceAddress = (EFI_PHYSICAL_ADDRESS)(UINTN)HostAddress;
*Mapping = NULL;
Status = EFI_SUCCESS;
}
return Status;
}
/**
Completes the Map() operation and releases any corresponding resources.
@param Mapping The mapping value returned from Map().
@retval EFI_SUCCESS The range was unmapped.
@retval EFI_INVALID_PARAMETER Mapping is not a value that was returned by Map().
@retval EFI_DEVICE_ERROR The data was not committed to the target system memory.
**/
EFI_STATUS
IoMmuUnmap (
IN VOID *Mapping
)
{
EFI_STATUS Status;
if (mIoMmu != NULL) {
Status = mIoMmu->SetAttribute (mIoMmu, Mapping, 0);
Status = mIoMmu->Unmap (mIoMmu, Mapping);
} else {
Status = EFI_SUCCESS;
}
return Status;
}
/**
Allocates pages that are suitable for an OperationBusMasterCommonBuffer or
OperationBusMasterCommonBuffer64 mapping.
@param Pages The number of pages to allocate.
@param HostAddress A pointer to store the base system memory address of the
allocated range.
@param DeviceAddress The resulting map address for the bus master PCI controller to use to
access the hosts HostAddress.
@param Mapping A resulting value to pass to Unmap().
@retval EFI_SUCCESS The requested memory pages were allocated.
@retval EFI_UNSUPPORTED Attributes is unsupported. The only legal attribute bits are
MEMORY_WRITE_COMBINE and MEMORY_CACHED.
@retval EFI_INVALID_PARAMETER One or more parameters are invalid.
@retval EFI_OUT_OF_RESOURCES The memory pages could not be allocated.
**/
EFI_STATUS
IoMmuAllocateBuffer (
IN UINTN Pages,
OUT VOID **HostAddress,
OUT EFI_PHYSICAL_ADDRESS *DeviceAddress,
OUT VOID **Mapping
)
{
EFI_STATUS Status;
UINTN NumberOfBytes;
EFI_PHYSICAL_ADDRESS HostPhyAddress;
*HostAddress = NULL;
*DeviceAddress = 0;
if (mIoMmu != NULL) {
Status = mIoMmu->AllocateBuffer (
mIoMmu,
EfiBootServicesData,
Pages,
HostAddress,
0
);
if (EFI_ERROR (Status)) {
return EFI_OUT_OF_RESOURCES;
}
NumberOfBytes = EFI_PAGES_TO_SIZE(Pages);
Status = mIoMmu->Map (
mIoMmu,
EdkiiIoMmuOperationBusMasterCommonBuffer,
*HostAddress,
&NumberOfBytes,
DeviceAddress,
Mapping
);
if (EFI_ERROR (Status)) {
return EFI_OUT_OF_RESOURCES;
}
Status = mIoMmu->SetAttribute (
mIoMmu,
*Mapping,
EDKII_IOMMU_ACCESS_READ | EDKII_IOMMU_ACCESS_WRITE
);
if (EFI_ERROR (Status)) {
return Status;
}
} else {
Status = PeiServicesAllocatePages (
EfiBootServicesData,
Pages,
&HostPhyAddress
);
if (EFI_ERROR (Status)) {
return EFI_OUT_OF_RESOURCES;
}
*HostAddress = (VOID *)(UINTN)HostPhyAddress;
*DeviceAddress = HostPhyAddress;
*Mapping = NULL;
}
return Status;
}
/**
Frees memory that was allocated with AllocateBuffer().
@param Pages The number of pages to free.
@param HostAddress The base system memory address of the allocated range.
@param Mapping The mapping value returned from Map().
@retval EFI_SUCCESS The requested memory pages were freed.
@retval EFI_INVALID_PARAMETER The memory range specified by HostAddress and Pages
was not allocated with AllocateBuffer().
**/
EFI_STATUS
IoMmuFreeBuffer (
IN UINTN Pages,
IN VOID *HostAddress,
IN VOID *Mapping
)
{
EFI_STATUS Status;
if (mIoMmu != NULL) {
Status = mIoMmu->SetAttribute (mIoMmu, Mapping, 0);
Status = mIoMmu->Unmap (mIoMmu, Mapping);
Status = mIoMmu->FreeBuffer (mIoMmu, Pages, HostAddress);
} else {
Status = EFI_SUCCESS;
}
return Status;
}
/**
Initialize IOMMU.
**/
VOID
IoMmuInit (
VOID
)
{
PeiServicesLocatePpi (
&gEdkiiIoMmuPpiGuid,
0,
NULL,
(VOID **)&mIoMmu
);
}

44
MdeModulePkg/Bus/Sd/EmmcBlockIoPei/EmmcBlockIoPei.c
View File

@ -1,6 +1,6 @@
/** @file
Copyright (c) 2015, Intel Corporation. All rights reserved.<BR>
Copyright (c) 2015 - 2017, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
which accompanies this distribution. The full text of the license may be found at
@ -136,6 +136,11 @@ EMMC_PEIM_HC_PRIVATE_DATA gEmmcHcPrivateTemplate = {
&gEfiPeiVirtualBlockIo2PpiGuid,
NULL
},
{ // EndOfPeiNotifyList
(EFI_PEI_PPI_DESCRIPTOR_NOTIFY_CALLBACK | EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST),
&gEfiEndOfPeiSignalPpiGuid,
EmmcBlockIoPeimEndOfPei
},
{ // Slot
{
0,
@ -618,6 +623,36 @@ EmmcBlockIoPeimReadBlocks2 (
return Status;
}
/**
One notified function to cleanup the allocated DMA buffers at the end of PEI.
@param[in] PeiServices Pointer to PEI Services Table.
@param[in] NotifyDescriptor Pointer to the descriptor for the Notification
event that caused this function to execute.
@param[in] Ppi Pointer to the PPI data associated with this function.
@retval EFI_SUCCESS The function completes successfully
**/
EFI_STATUS
EFIAPI
EmmcBlockIoPeimEndOfPei (
IN EFI_PEI_SERVICES **PeiServices,
IN EFI_PEI_NOTIFY_DESCRIPTOR *NotifyDescriptor,
IN VOID *Ppi
)
{
EMMC_PEIM_HC_PRIVATE_DATA *Private;
Private = GET_EMMC_PEIM_HC_PRIVATE_DATA_FROM_THIS_NOTIFY (NotifyDescriptor);
if ((Private->Pool != NULL) && (Private->Pool->Head != NULL)) {
EmmcPeimFreeMemPool (Private->Pool);
}
return EFI_SUCCESS;
}
/**
The user code starts with this function.
@ -672,6 +707,8 @@ InitializeEmmcBlockIoPeim (
return EFI_DEVICE_ERROR;
}
IoMmuInit ();
Controller = 0;
MmioBase = NULL;
while (TRUE) {
@ -800,6 +837,11 @@ InitializeEmmcBlockIoPeim (
if (!EFI_ERROR (Status)) {
PeiServicesInstallPpi (&Private->BlkIoPpiList);
PeiServicesNotifyPpi (&Private->EndOfPeiNotifyList);
} else {
if (Private->Pool->Head != NULL) {
EmmcPeimFreeMemPool (Private->Pool);
}
}
}

141
MdeModulePkg/Bus/Sd/EmmcBlockIoPei/EmmcBlockIoPei.h
View File

@ -1,6 +1,6 @@
/** @file
Copyright (c) 2015, Intel Corporation. All rights reserved.<BR>
Copyright (c) 2015 - 2017, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
which accompanies this distribution. The full text of the license may be found at
@ -19,6 +19,8 @@
#include <Ppi/SdMmcHostController.h>
#include <Ppi/BlockIo.h>
#include <Ppi/BlockIo2.h>
#include <Ppi/IoMmu.h>
#include <Ppi/EndOfPeiPhase.h>
#include <Library/DebugLib.h>
#include <Library/BaseLib.h>
@ -64,6 +66,12 @@ struct _EMMC_PEIM_HC_PRIVATE_DATA {
EFI_PEI_RECOVERY_BLOCK_IO2_PPI BlkIo2Ppi;
EFI_PEI_PPI_DESCRIPTOR BlkIoPpiList;
EFI_PEI_PPI_DESCRIPTOR BlkIo2PpiList;
//
// EndOfPei callback is used to do the cleanups before exit of PEI phase.
//
EFI_PEI_NOTIFY_DESCRIPTOR EndOfPeiNotifyList;
EMMC_PEIM_HC_SLOT Slot[EMMC_PEIM_MAX_SLOTS];
UINT8 SlotNum;
UINT8 TotalBlkIoDevices;
@ -72,6 +80,7 @@ struct _EMMC_PEIM_HC_PRIVATE_DATA {
#define EMMC_TIMEOUT MultU64x32((UINT64)(3), 1000000)
#define GET_EMMC_PEIM_HC_PRIVATE_DATA_FROM_THIS(a) CR (a, EMMC_PEIM_HC_PRIVATE_DATA, BlkIoPpi, EMMC_PEIM_SIG)
#define GET_EMMC_PEIM_HC_PRIVATE_DATA_FROM_THIS2(a) CR (a, EMMC_PEIM_HC_PRIVATE_DATA, BlkIo2Ppi, EMMC_PEIM_SIG)
#define GET_EMMC_PEIM_HC_PRIVATE_DATA_FROM_THIS_NOTIFY(a) CR (a, EMMC_PEIM_HC_PRIVATE_DATA, EndOfPeiNotifyList, EMMC_PEIM_SIG)
struct _EMMC_TRB {
EMMC_PEIM_HC_SLOT *Slot;
@ -81,6 +90,8 @@ struct _EMMC_TRB {
VOID *Data;
UINT32 DataLen;
BOOLEAN Read;
EFI_PHYSICAL_ADDRESS DataPhy;
VOID *DataMap;
EMMC_HC_TRANSFER_MODE Mode;
UINT64 Timeout;
@ -347,6 +358,20 @@ EmmcPeimInitMemPool (
IN EMMC_PEIM_HC_PRIVATE_DATA *Private
);
/**
Release the memory management pool.
@param Pool The memory pool to free.
@retval EFI_DEVICE_ERROR Fail to free the memory pool.
@retval EFI_SUCCESS The memory pool is freed.
**/
EFI_STATUS
EmmcPeimFreeMemPool (
IN EMMC_PEIM_MEM_POOL *Pool
);
/**
Allocate some memory from the host controller's memory pool
which can be used to communicate with host controller.
@ -378,4 +403,118 @@ EmmcPeimFreeMem (
IN UINTN Size
);
/**
Initialize IOMMU.
**/
VOID
IoMmuInit (
VOID
);
/**
Provides the controller-specific addresses required to access system memory from a
DMA bus master.
@param Operation Indicates if the bus master is going to read or write to system memory.
@param HostAddress The system memory address to map to the PCI controller.
@param NumberOfBytes On input the number of bytes to map. On output the number of bytes
that were mapped.
@param DeviceAddress The resulting map address for the bus master PCI controller to use to
access the hosts HostAddress.
@param Mapping A resulting value to pass to Unmap().
@retval EFI_SUCCESS The range was mapped for the returned NumberOfBytes.
@retval EFI_UNSUPPORTED The HostAddress cannot be mapped as a common buffer.
@retval EFI_INVALID_PARAMETER One or more parameters are invalid.
@retval EFI_OUT_OF_RESOURCES The request could not be completed due to a lack of resources.
@retval EFI_DEVICE_ERROR The system hardware could not map the requested address.
**/
EFI_STATUS
IoMmuMap (
IN EDKII_IOMMU_OPERATION Operation,
IN VOID *HostAddress,
IN OUT UINTN *NumberOfBytes,
OUT EFI_PHYSICAL_ADDRESS *DeviceAddress,
OUT VOID **Mapping
);
/**
Completes the Map() operation and releases any corresponding resources.
@param Mapping The mapping value returned from Map().
@retval EFI_SUCCESS The range was unmapped.
@retval EFI_INVALID_PARAMETER Mapping is not a value that was returned by Map().
@retval EFI_DEVICE_ERROR The data was not committed to the target system memory.
**/
EFI_STATUS
IoMmuUnmap (
IN VOID *Mapping
);
/**
Allocates pages that are suitable for an OperationBusMasterCommonBuffer or
OperationBusMasterCommonBuffer64 mapping.
@param Pages The number of pages to allocate.
@param HostAddress A pointer to store the base system memory address of the
allocated range.
@param DeviceAddress The resulting map address for the bus master PCI controller to use to
access the hosts HostAddress.
@param Mapping A resulting value to pass to Unmap().
@retval EFI_SUCCESS The requested memory pages were allocated.
@retval EFI_UNSUPPORTED Attributes is unsupported. The only legal attribute bits are
MEMORY_WRITE_COMBINE and MEMORY_CACHED.
@retval EFI_INVALID_PARAMETER One or more parameters are invalid.
@retval EFI_OUT_OF_RESOURCES The memory pages could not be allocated.
**/
EFI_STATUS
IoMmuAllocateBuffer (
IN UINTN Pages,
OUT VOID **HostAddress,
OUT EFI_PHYSICAL_ADDRESS *DeviceAddress,
OUT VOID **Mapping
);
/**
Frees memory that was allocated with AllocateBuffer().
@param Pages The number of pages to free.
@param HostAddress The base system memory address of the allocated range.
@param Mapping The mapping value returned from Map().
@retval EFI_SUCCESS The requested memory pages were freed.
@retval EFI_INVALID_PARAMETER The memory range specified by HostAddress and Pages
was not allocated with AllocateBuffer().
**/
EFI_STATUS
IoMmuFreeBuffer (
IN UINTN Pages,
IN VOID *HostAddress,
IN VOID *Mapping
);
/**
One notified function to cleanup the allocated DMA buffers at the end of PEI.
@param[in] PeiServices Pointer to PEI Services Table.
@param[in] NotifyDescriptor Pointer to the descriptor for the Notification
event that caused this function to execute.
@param[in] Ppi Pointer to the PPI data associated with this function.
@retval EFI_SUCCESS The function completes successfully
**/
EFI_STATUS
EFIAPI
EmmcBlockIoPeimEndOfPei (
IN EFI_PEI_SERVICES **PeiServices,
IN EFI_PEI_NOTIFY_DESCRIPTOR *NotifyDescriptor,
IN VOID *Ppi
);
#endif

5
MdeModulePkg/Bus/Sd/EmmcBlockIoPei/EmmcBlockIoPei.inf
View File

@ -1,7 +1,7 @@
## @file
# Description file for the Embedded MMC (eMMC) Peim driver.
#
# Copyright (c) 2015, Intel Corporation. All rights reserved.<BR>
# Copyright (c) 2015 - 2017, Intel Corporation. All rights reserved.<BR>
#
# This program and the accompanying materials
# are licensed and made available under the terms and conditions of the BSD License
@ -36,6 +36,7 @@
EmmcHci.h
EmmcHcMem.c
EmmcHcMem.h
DmaMem.c
[Packages]
MdePkg/MdePkg.dec
@ -53,6 +54,8 @@
gEfiPeiVirtualBlockIoPpiGuid ## PRODUCES
gEfiPeiVirtualBlockIo2PpiGuid ## PRODUCES
gEdkiiPeiSdMmcHostControllerPpiGuid ## CONSUMES
gEdkiiIoMmuPpiGuid ## CONSUMES
gEfiEndOfPeiSignalPpiGuid ## CONSUMES
[Depex]
gEfiPeiMemoryDiscoveredPpiGuid AND gEdkiiPeiSdMmcHostControllerPpiGuid

23
MdeModulePkg/Bus/Sd/EmmcBlockIoPei/EmmcHcMem.c
View File

@ -1,6 +1,6 @@
/** @file
Copyright (c) 2016, Intel Corporation. All rights reserved.<BR>
Copyright (c) 2016 - 2017, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials
are licensed and made available under the terms and conditions
@ -29,9 +29,11 @@ EmmcPeimAllocMemBlock (
)
{
EMMC_PEIM_MEM_BLOCK *Block;
VOID *BufHost;
VOID *Mapping;
EFI_PHYSICAL_ADDRESS MappedAddr;
EFI_STATUS Status;
VOID *TempPtr;
EFI_PHYSICAL_ADDRESS Address;
TempPtr = NULL;
Block = NULL;
@ -62,19 +64,22 @@ EmmcPeimAllocMemBlock (
Block->Bits = (UINT8*)(UINTN)TempPtr;
Status = PeiServicesAllocatePages (
EfiBootServicesCode,
Status = IoMmuAllocateBuffer (
Pages,
&Address
&BufHost,
&MappedAddr,
&Mapping
);
if (EFI_ERROR (Status)) {
return NULL;
}
ZeroMem ((VOID*)(UINTN)Address, EFI_PAGES_TO_SIZE (Pages));
ZeroMem ((VOID*)(UINTN)BufHost, EFI_PAGES_TO_SIZE (Pages));
Block->Buf = (UINT8*)((UINTN)Address);
Block->Next = NULL;
Block->BufHost = (UINT8 *) (UINTN) BufHost;
Block->Buf = (UINT8 *) (UINTN) MappedAddr;
Block->Mapping = Mapping;
Block->Next = NULL;
return Block;
}
@ -93,6 +98,8 @@ EmmcPeimFreeMemBlock (
)
{
ASSERT ((Pool != NULL) && (Block != NULL));
IoMmuFreeBuffer (EFI_SIZE_TO_PAGES (Block->BufLen), Block->BufHost, Block->Mapping);
}
/**

4
MdeModulePkg/Bus/Sd/EmmcBlockIoPei/EmmcHcMem.h
View File

@ -1,6 +1,6 @@
/** @file
Copyright (c) 2015, Intel Corporation. All rights reserved.<BR>
Copyright (c) 2015 - 2017, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials
are licensed and made available under the terms and conditions
@ -27,7 +27,9 @@ struct _EMMC_PEIM_MEM_BLOCK {
UINT8 *Bits; // Bit array to record which unit is allocated
UINTN BitsLen;
UINT8 *Buf;
UINT8 *BufHost;
UINTN BufLen; // Memory size in bytes
VOID *Mapping;
EMMC_PEIM_MEM_BLOCK *Next;
};

36
MdeModulePkg/Bus/Sd/EmmcBlockIoPei/EmmcHci.c
View File

@ -929,7 +929,7 @@ BuildAdmaDescTable (
UINT64 Remaining;
UINT32 Address;
Data = (EFI_PHYSICAL_ADDRESS)(UINTN)Trb->Data;
Data = Trb->DataPhy;
DataLen = Trb->DataLen;
//
// Only support 32bit ADMA Descriptor Table
@ -998,6 +998,8 @@ EmmcPeimCreateTrb (
EMMC_TRB *Trb;
EFI_STATUS Status;
EMMC_HC_SLOT_CAP Capability;
EDKII_IOMMU_OPERATION MapOp;
UINTN MapLength;
//
// Calculate a divisor for SD clock frequency
@ -1007,7 +1009,7 @@ EmmcPeimCreateTrb (
return NULL;
}
Trb = EmmcPeimAllocateMem (Slot->Private->Pool, sizeof (EMMC_TRB));
Trb = AllocateZeroPool (sizeof (EMMC_TRB));
if (Trb == NULL) {
return NULL;
}
@ -1039,6 +1041,22 @@ EmmcPeimCreateTrb (
if (Packet->EmmcCmdBlk->CommandIndex == EMMC_SEND_TUNING_BLOCK) {
Trb->Mode = EmmcPioMode;
} else {
if (Trb->Read) {
MapOp = EdkiiIoMmuOperationBusMasterWrite;
} else {
MapOp = EdkiiIoMmuOperationBusMasterRead;
}
if (Trb->DataLen != 0) {
MapLength = Trb->DataLen;
Status = IoMmuMap (MapOp, Trb->Data, &MapLength, &Trb->DataPhy, &Trb->DataMap);
if (EFI_ERROR (Status) || (MapLength != Trb->DataLen)) {
DEBUG ((DEBUG_ERROR, "EmmcPeimCreateTrb: Fail to map data buffer.\n"));
goto Error;
}
}
if (Trb->DataLen == 0) {
Trb->Mode = EmmcNoData;
} else if (Capability.Adma2 != 0) {
@ -1071,12 +1089,16 @@ EmmcPeimFreeTrb (
IN EMMC_TRB *Trb
)
{
if ((Trb != NULL) && (Trb->DataMap != NULL)) {
IoMmuUnmap (Trb->DataMap);
}
if ((Trb != NULL) && (Trb->AdmaDesc != NULL)) {
EmmcPeimFreeMem (Trb->Slot->Private->Pool, Trb->AdmaDesc, Trb->AdmaDescSize);
}
if (Trb != NULL) {
EmmcPeimFreeMem (Trb->Slot->Private->Pool, Trb, sizeof (EMMC_TRB));
FreePool (Trb);
}
return;
}
@ -1241,11 +1263,11 @@ EmmcPeimExecTrb (
EmmcPeimHcLedOnOff (Bar, TRUE);
if (Trb->Mode == EmmcSdmaMode) {
if ((UINT64)(UINTN)Trb->Data >= 0x100000000ul) {
if ((UINT64)(UINTN)Trb->DataPhy >= 0x100000000ul) {
return EFI_INVALID_PARAMETER;
}
SdmaAddr = (UINT32)(UINTN)Trb->Data;
SdmaAddr = (UINT32)(UINTN)Trb->DataPhy;
Status = EmmcPeimHcRwMmio (Bar + EMMC_HC_SDMA_ADDR, FALSE, sizeof (SdmaAddr), &SdmaAddr);
if (EFI_ERROR (Status)) {
return Status;
@ -1480,7 +1502,7 @@ EmmcPeimCheckTrbResult (
//
// Update SDMA Address register.
//
SdmaAddr = EMMC_SDMA_ROUND_UP ((UINT32)(UINTN)Trb->Data, EMMC_SDMA_BOUNDARY);
SdmaAddr = EMMC_SDMA_ROUND_UP ((UINT32)(UINTN)Trb->DataPhy, EMMC_SDMA_BOUNDARY);
Status = EmmcPeimHcRwMmio (
Bar + EMMC_HC_SDMA_ADDR,
FALSE,
@ -1490,7 +1512,7 @@ EmmcPeimCheckTrbResult (
if (EFI_ERROR (Status)) {
goto Done;
}
Trb->Data = (VOID*)(UINTN)SdmaAddr;
Trb->DataPhy = (UINT32)(UINTN)SdmaAddr;
}
if ((Packet->EmmcCmdBlk->CommandType != EmmcCommandTypeAdtc) &&