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MdeModulePkg/IdeBusPei: Add RecoveryBlockIo2 support

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Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Feng Tian <feng.tian@intel.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17479 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
Feng Tian 2015-05-20 06:30:48 +00:00 committed by erictian
parent c7d0583705
commit 25c80c554b
3 changed files with 427 additions and 79 deletions
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357
MdeModulePkg/Bus/Pci/IdeBusPei/AtapiPeim.c
View File

@ -1,9 +1,11 @@
/** @file
PEIM to produce gEfiPeiVirtualBlockIoPpiGuid PPI for ATA controllers in the platform.
This PPI canl be consumed by PEIM which produce gEfiPeiDeviceRecoveryModulePpiGuid
PEIM to produce gEfiPeiVirtualBlockIoPpiGuid & gEfiPeiVirtualBlockIo2PpiGuid PPI for
ATA controllers in the platform.
This PPI can be consumed by PEIM which produce gEfiPeiDeviceRecoveryModulePpiGuid
for Atapi CD ROM device.
Copyright (c) 2006 - 2014, Intel Corporation. All rights reserved.<BR>
Copyright (c) 2006 - 2015, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials
are licensed and made available under the terms and conditions
@ -68,11 +70,19 @@ AtapiPeimEntry (
AtapiBlkIoDev->AtapiBlkIo.GetNumberOfBlockDevices = AtapiGetNumberOfBlockDevices;
AtapiBlkIoDev->AtapiBlkIo.GetBlockDeviceMediaInfo = AtapiGetBlockDeviceMediaInfo;
AtapiBlkIoDev->AtapiBlkIo.ReadBlocks = AtapiReadBlocks;
AtapiBlkIoDev->AtapiBlkIo2.Revision = EFI_PEI_RECOVERY_BLOCK_IO2_PPI_REVISION;
AtapiBlkIoDev->AtapiBlkIo2.GetNumberOfBlockDevices = AtapiGetNumberOfBlockDevices2;
AtapiBlkIoDev->AtapiBlkIo2.GetBlockDeviceMediaInfo = AtapiGetBlockDeviceMediaInfo2;
AtapiBlkIoDev->AtapiBlkIo2.ReadBlocks = AtapiReadBlocks2;
AtapiBlkIoDev->PpiDescriptor.Flags = (EFI_PEI_PPI_DESCRIPTOR_PPI | EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST);
AtapiBlkIoDev->PpiDescriptor.Flags = EFI_PEI_PPI_DESCRIPTOR_PPI;
AtapiBlkIoDev->PpiDescriptor.Guid = &gEfiPeiVirtualBlockIoPpiGuid;
AtapiBlkIoDev->PpiDescriptor.Ppi = &AtapiBlkIoDev->AtapiBlkIo;
AtapiBlkIoDev->PpiDescriptor2.Flags = (EFI_PEI_PPI_DESCRIPTOR_PPI | EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST);
AtapiBlkIoDev->PpiDescriptor2.Guid = &gEfiPeiVirtualBlockIo2PpiGuid;
AtapiBlkIoDev->PpiDescriptor2.Ppi = &AtapiBlkIoDev->AtapiBlkIo2;
DEBUG ((EFI_D_INFO, "Atatpi Device Count is %d\n", AtapiBlkIoDev->DeviceCount));
if (AtapiBlkIoDev->DeviceCount != 0) {
Status = PeiServicesInstallPpi (&AtapiBlkIoDev->PpiDescriptor);
@ -195,7 +205,8 @@ AtapiGetBlockDeviceMediaInfo (
Status = DetectMedia (
AtapiBlkIoDev,
AtapiBlkIoDev->DeviceInfo[Index].DevicePosition,
&AtapiBlkIoDev->DeviceInfo[Index].MediaInfo
&AtapiBlkIoDev->DeviceInfo[Index].MediaInfo,
&AtapiBlkIoDev->DeviceInfo[Index].MediaInfo2
);
if (Status != EFI_SUCCESS) {
return EFI_DEVICE_ERROR;
@ -262,10 +273,10 @@ AtapiReadBlocks (
{
EFI_PEI_BLOCK_IO_MEDIA MediaInfo;
EFI_STATUS Status;
UINTN NumberOfBlocks;
UINTN BlockSize;
ATAPI_BLK_IO_DEV *AtapiBlkIoDev;
EFI_STATUS Status;
UINTN NumberOfBlocks;
UINTN BlockSize;
ATAPI_BLK_IO_DEV *AtapiBlkIoDev;
AtapiBlkIoDev = NULL;
@ -305,7 +316,7 @@ AtapiReadBlocks (
NumberOfBlocks = BufferSize / BlockSize;
if ((StartLBA + NumberOfBlocks - 1) > AtapiBlkIoDev->DeviceInfo[DeviceIndex - 1].MediaInfo.LastBlock) {
if ((StartLBA + NumberOfBlocks - 1) > AtapiBlkIoDev->DeviceInfo[DeviceIndex - 1].MediaInfo2.LastBlock) {
return EFI_INVALID_PARAMETER;
}
@ -324,6 +335,182 @@ AtapiReadBlocks (
return EFI_SUCCESS;
}
/**
Gets the count of block I/O devices that one specific block driver detects.
This function is used for getting the count of block I/O devices that one
specific block driver detects. To the PEI ATAPI driver, it returns the number
of all the detected ATAPI devices it detects during the enumeration process.
To the PEI legacy floppy driver, it returns the number of all the legacy
devices it finds during its enumeration process. If no device is detected,
then the function will return zero.
@param[in] PeiServices General-purpose services that are available
to every PEIM.
@param[in] This Indicates the EFI_PEI_RECOVERY_BLOCK_IO2_PPI
instance.
@param[out] NumberBlockDevices The number of block I/O devices discovered.
@retval EFI_SUCCESS Operation performed successfully.
**/
EFI_STATUS
EFIAPI
AtapiGetNumberOfBlockDevices2 (
IN EFI_PEI_SERVICES **PeiServices,
IN EFI_PEI_RECOVERY_BLOCK_IO2_PPI *This,
OUT UINTN *NumberBlockDevices
)
{
EFI_STATUS Status;
ATAPI_BLK_IO_DEV *AtapiBlkIoDev;
AtapiBlkIoDev = PEI_RECOVERY_ATAPI_FROM_BLKIO2_THIS (This);
Status = AtapiGetNumberOfBlockDevices (
PeiServices,
&AtapiBlkIoDev->AtapiBlkIo,
NumberBlockDevices
);
return Status;
}
/**
Gets a block device's media information.
This function will provide the caller with the specified block device's media
information. If the media changes, calling this function will update the media
information accordingly.
@param[in] PeiServices General-purpose services that are available to every
PEIM
@param[in] This Indicates the EFI_PEI_RECOVERY_BLOCK_IO2_PPI instance.
@param[in] DeviceIndex Specifies the block device to which the function wants
to talk. Because the driver that implements Block I/O
PPIs will manage multiple block devices, the PPIs that
want to talk to a single device must specify the
device index that was assigned during the enumeration
process. This index is a number from one to
NumberBlockDevices.
@param[out] MediaInfo The media information of the specified block media.
The caller is responsible for the ownership of this
data structure.
@retval EFI_SUCCESS Media information about the specified block device
was obtained successfully.
@retval EFI_DEVICE_ERROR Cannot get the media information due to a hardware
error.
@retval Others Other failure occurs.
**/
EFI_STATUS
EFIAPI
AtapiGetBlockDeviceMediaInfo2 (
IN EFI_PEI_SERVICES **PeiServices,
IN EFI_PEI_RECOVERY_BLOCK_IO2_PPI *This,
IN UINTN DeviceIndex,
OUT EFI_PEI_BLOCK_IO2_MEDIA *MediaInfo
)
{
ATAPI_BLK_IO_DEV *AtapiBlkIoDev;
EFI_STATUS Status;
EFI_PEI_BLOCK_IO_MEDIA Media;
AtapiBlkIoDev = NULL;
if (This == NULL || MediaInfo == NULL) {
return EFI_INVALID_PARAMETER;
}
AtapiBlkIoDev = PEI_RECOVERY_ATAPI_FROM_BLKIO2_THIS (This);
Status = AtapiGetBlockDeviceMediaInfo (
PeiServices,
&AtapiBlkIoDev->AtapiBlkIo,
DeviceIndex,
&Media
);
if (EFI_ERROR (Status)) {
return Status;
}
//
// Get media info from AtapiBlkIoDev
//
CopyMem (MediaInfo, &AtapiBlkIoDev->DeviceInfo[DeviceIndex - 1].MediaInfo2, sizeof(EFI_PEI_BLOCK_IO2_MEDIA));
return EFI_SUCCESS;
}
/**
Reads the requested number of blocks from the specified block device.
The function reads the requested number of blocks from the device. All the
blocks are read, or an error is returned. If there is no media in the device,
the function returns EFI_NO_MEDIA.
@param[in] PeiServices General-purpose services that are available to
every PEIM.
@param[in] This Indicates the EFI_PEI_RECOVERY_BLOCK_IO2_PPI instance.
@param[in] DeviceIndex Specifies the block device to which the function wants
to talk. Because the driver that implements Block I/O
PPIs will manage multiple block devices, the PPIs that
want to talk to a single device must specify the device
index that was assigned during the enumeration process.
This index is a number from one to NumberBlockDevices.
@param[in] StartLBA The starting logical block address (LBA) to read from
on the device
@param[in] BufferSize The size of the Buffer in bytes. This number must be
a multiple of the intrinsic block size of the device.
@param[out] Buffer A pointer to the destination buffer for the data.
The caller is responsible for the ownership of the
buffer.
@retval EFI_SUCCESS The data was read correctly from the device.
@retval EFI_DEVICE_ERROR The device reported an error while attempting
to perform the read operation.
@retval EFI_INVALID_PARAMETER The read request contains LBAs that are not
valid, or the buffer is not properly aligned.
@retval EFI_NO_MEDIA There is no media in the device.
@retval EFI_BAD_BUFFER_SIZE The BufferSize parameter is not a multiple of
the intrinsic block size of the device.
**/
EFI_STATUS
EFIAPI
AtapiReadBlocks2 (
IN EFI_PEI_SERVICES **PeiServices,
IN EFI_PEI_RECOVERY_BLOCK_IO2_PPI *This,
IN UINTN DeviceIndex,
IN EFI_PEI_LBA StartLBA,
IN UINTN BufferSize,
OUT VOID *Buffer
)
{
EFI_STATUS Status;
ATAPI_BLK_IO_DEV *AtapiBlkIoDev;
AtapiBlkIoDev = NULL;
if (This == NULL) {
return EFI_INVALID_PARAMETER;
}
AtapiBlkIoDev = PEI_RECOVERY_ATAPI_FROM_BLKIO2_THIS (This);
Status = AtapiReadBlocks (
PeiServices,
&AtapiBlkIoDev->AtapiBlkIo,
DeviceIndex,
StartLBA,
BufferSize,
Buffer
);
return Status;
}
/**
Enumerate Atapi devices.
@ -337,16 +524,17 @@ AtapiEnumerateDevices (
IN ATAPI_BLK_IO_DEV *AtapiBlkIoDev
)
{
UINT8 Index1;
UINT8 Index2;
UINTN DevicePosition;
UINT8 Index1;
UINT8 Index2;
UINTN DevicePosition;
EFI_PEI_BLOCK_IO_MEDIA MediaInfo;
EFI_STATUS Status;
UINTN DeviceCount;
UINT16 CommandBlockBaseAddr;
UINT16 ControlBlockBaseAddr;
UINT32 IdeEnabledNumber;
IDE_REGS_BASE_ADDR IdeRegsBaseAddr[MAX_IDE_CHANNELS];
EFI_PEI_BLOCK_IO2_MEDIA MediaInfo2;
EFI_STATUS Status;
UINTN DeviceCount;
UINT16 CommandBlockBaseAddr;
UINT16 ControlBlockBaseAddr;
UINT32 IdeEnabledNumber;
IDE_REGS_BASE_ADDR IdeRegsBaseAddr[MAX_IDE_CHANNELS];
DeviceCount = 0;
DevicePosition = 0;
@ -407,7 +595,7 @@ AtapiEnumerateDevices (
//
DevicePosition = (UINTN) (Index1 * 2 + Index2);
if (DiscoverAtapiDevice (AtapiBlkIoDev, DevicePosition, &MediaInfo)) {
if (DiscoverAtapiDevice (AtapiBlkIoDev, DevicePosition, &MediaInfo, &MediaInfo2)) {
//
// ATAPI Device at DevicePosition is found.
//
@ -415,8 +603,9 @@ AtapiEnumerateDevices (
//
// Retrieve Media Info
//
Status = DetectMedia (AtapiBlkIoDev, DevicePosition, &MediaInfo);
Status = DetectMedia (AtapiBlkIoDev, DevicePosition, &MediaInfo, &MediaInfo2);
CopyMem (&(AtapiBlkIoDev->DeviceInfo[DeviceCount].MediaInfo), &MediaInfo, sizeof (MediaInfo));
CopyMem (&(AtapiBlkIoDev->DeviceInfo[DeviceCount].MediaInfo2), &MediaInfo2, sizeof (MediaInfo2));
DEBUG ((EFI_D_INFO, "Atatpi Device Position is %d\n", DevicePosition));
DEBUG ((EFI_D_INFO, "Atatpi DeviceType is %d\n", MediaInfo.DeviceType));
@ -426,6 +615,8 @@ AtapiEnumerateDevices (
if (EFI_ERROR (Status)) {
AtapiBlkIoDev->DeviceInfo[DeviceCount].MediaInfo.MediaPresent = FALSE;
AtapiBlkIoDev->DeviceInfo[DeviceCount].MediaInfo.LastBlock = 0;
AtapiBlkIoDev->DeviceInfo[DeviceCount].MediaInfo2.MediaPresent = FALSE;
AtapiBlkIoDev->DeviceInfo[DeviceCount].MediaInfo2.LastBlock = 0;
}
DeviceCount += 1;
}
@ -441,6 +632,7 @@ AtapiEnumerateDevices (
@param[in] AtapiBlkIoDev A pointer to atapi block IO device.
@param[in] DevicePosition An integer to signify device position.
@param[out] MediaInfo The media information of the specified block media.
@param[out] MediaInfo2 The media information 2 of the specified block media.
@retval TRUE Atapi device exists in specified position.
@retval FALSE Atapi device does not exist in specified position.
@ -450,7 +642,8 @@ BOOLEAN
DiscoverAtapiDevice (
IN ATAPI_BLK_IO_DEV *AtapiBlkIoDev,
IN UINTN DevicePosition,
OUT EFI_PEI_BLOCK_IO_MEDIA *MediaInfo
OUT EFI_PEI_BLOCK_IO_MEDIA *MediaInfo,
OUT EFI_PEI_BLOCK_IO2_MEDIA *MediaInfo2
)
{
EFI_STATUS Status;
@ -463,7 +656,7 @@ DiscoverAtapiDevice (
//
if (ATAPIIdentify (AtapiBlkIoDev, DevicePosition) == EFI_SUCCESS) {
Status = Inquiry (AtapiBlkIoDev, DevicePosition, MediaInfo);
Status = Inquiry (AtapiBlkIoDev, DevicePosition, MediaInfo, MediaInfo2);
if (!EFI_ERROR (Status)) {
return TRUE;
}
@ -1032,24 +1225,24 @@ ATAPIIdentify (
)
{
ATAPI_IDENTIFY_DATA AtapiIdentifyData;
UINT8 Channel;
UINT8 Device;
UINT16 StatusReg;
UINT16 HeadReg;
UINT16 CommandReg;
UINT16 DataReg;
UINT16 SectorCountReg;
UINT16 SectorNumberReg;
UINT16 CylinderLsbReg;
UINT16 CylinderMsbReg;
UINT8 Channel;
UINT8 Device;
UINT16 StatusReg;
UINT16 HeadReg;
UINT16 CommandReg;
UINT16 DataReg;
UINT16 SectorCountReg;
UINT16 SectorNumberReg;
UINT16 CylinderLsbReg;
UINT16 CylinderMsbReg;
UINT32 WordCount;
UINT32 Increment;
UINT32 Index;
UINT32 ByteCount;
UINT16 *Buffer16;
UINT32 WordCount;
UINT32 Increment;
UINT32 Index;
UINT32 ByteCount;
UINT16 *Buffer16;
EFI_STATUS Status;
EFI_STATUS Status;
ByteCount = sizeof (AtapiIdentifyData);
Buffer16 = (UINT16 *) &AtapiIdentifyData;
@ -1421,6 +1614,7 @@ AtapiPacketCommandIn (
@param[in] AtapiBlkIoDev A pointer to atapi block IO device.
@param[in] DevicePosition An integer to signify device position.
@param[out] MediaInfo The media information of the specified block media.
@param[out] MediaInfo2 The media information 2 of the specified block media.
@retval EFI_SUCCESS Command executed successfully.
@retval EFI_DEVICE_ERROR Device cannot be executed command successfully.
@ -1431,11 +1625,12 @@ EFI_STATUS
Inquiry (
IN ATAPI_BLK_IO_DEV *AtapiBlkIoDev,
IN UINTN DevicePosition,
OUT EFI_PEI_BLOCK_IO_MEDIA *MediaInfo
OUT EFI_PEI_BLOCK_IO_MEDIA *MediaInfo,
OUT EFI_PEI_BLOCK_IO2_MEDIA *MediaInfo2
)
{
ATAPI_PACKET_COMMAND Packet;
EFI_STATUS Status;
ATAPI_PACKET_COMMAND Packet;
EFI_STATUS Status;
ATAPI_INQUIRY_DATA Idata;
//
@ -1476,6 +1671,12 @@ Inquiry (
MediaInfo->MediaPresent = FALSE;
MediaInfo->LastBlock = 0;
MediaInfo->BlockSize = 0x200;
MediaInfo2->InterfaceType = MSG_ATAPI_DP;
MediaInfo2->RemovableMedia = TRUE;
MediaInfo2->MediaPresent = FALSE;
MediaInfo2->ReadOnly = FALSE;
MediaInfo2->BlockSize = 0x200;
MediaInfo2->LastBlock = 0;
break;
case 0x05:
@ -1486,6 +1687,12 @@ Inquiry (
MediaInfo->MediaPresent = FALSE;
MediaInfo->LastBlock = 0;
MediaInfo->BlockSize = 0x800;
MediaInfo2->InterfaceType = MSG_ATAPI_DP;
MediaInfo2->RemovableMedia = TRUE;
MediaInfo2->MediaPresent = FALSE;
MediaInfo2->ReadOnly = TRUE;
MediaInfo2->BlockSize = 0x200;
MediaInfo2->LastBlock = 0;
break;
default:
@ -1502,7 +1709,8 @@ Inquiry (
@param[in] AtapiBlkIoDev A pointer to atapi block IO device.
@param[in] DevicePosition An integer to signify device position.
@param[in, out] MediaInfo The media information of the specified block media.
@param[in, out] MediaInfo The media information of the specified block media.
@param[in, out] MediaInfo2 The media information 2 of the specified block media.
@retval EFI_SUCCESS Command executed successfully.
@retval EFI_DEVICE_ERROR Some device errors happen.
@ -1513,18 +1721,19 @@ EFI_STATUS
DetectMedia (
IN ATAPI_BLK_IO_DEV *AtapiBlkIoDev,
IN UINTN DevicePosition,
IN OUT EFI_PEI_BLOCK_IO_MEDIA *MediaInfo
IN OUT EFI_PEI_BLOCK_IO_MEDIA *MediaInfo,
IN OUT EFI_PEI_BLOCK_IO2_MEDIA *MediaInfo2
)
{
UINTN Index;
UINTN RetryNum;
UINTN MaxRetryNum;
ATAPI_REQUEST_SENSE_DATA *SenseBuffers;
BOOLEAN NeedReadCapacity;
BOOLEAN NeedRetry;
EFI_STATUS Status;
UINT8 SenseCounts;
UINTN Index;
UINTN RetryNum;
UINTN MaxRetryNum;
ATAPI_REQUEST_SENSE_DATA *SenseBuffers;
BOOLEAN NeedReadCapacity;
BOOLEAN NeedRetry;
EFI_STATUS Status;
UINT8 SenseCounts;
SenseBuffers = AllocatePages (EFI_SIZE_TO_PAGES (sizeof (*SenseBuffers)));
if (SenseBuffers == NULL) {
@ -1580,6 +1789,8 @@ DetectMedia (
NeedReadCapacity = FALSE;
MediaInfo->MediaPresent = FALSE;
MediaInfo->LastBlock = 0;
MediaInfo2->MediaPresent = FALSE;
MediaInfo2->LastBlock = 0;
}
if (IsMediaError (SenseBuffers, SenseCounts)) {
@ -1598,7 +1809,7 @@ DetectMedia (
//
for (Index = 0; (Index < RetryNum) && (Index < MaxRetryNum); Index++) {
Status = ReadCapacity (AtapiBlkIoDev, DevicePosition, MediaInfo);
Status = ReadCapacity (AtapiBlkIoDev, DevicePosition, MediaInfo, MediaInfo2);
MicroSecondDelay (200000);
SenseCounts = MAX_SENSE_KEY_COUNT;
@ -1632,6 +1843,8 @@ DetectMedia (
MediaInfo->MediaPresent = FALSE;
MediaInfo->LastBlock = 0;
MediaInfo2->MediaPresent = FALSE;
MediaInfo2->LastBlock = 0;
break;
}
@ -1864,9 +2077,10 @@ RequestSense (
This command will return the information regarding the capacity of the
media in the device.
@param[in] AtapiBlkIoDev A pointer to atapi block IO device.
@param[in] DevicePosition An integer to signify device position.
@param[in, out] MediaInfo The media information of the specified block media.
@param[in] AtapiBlkIoDev A pointer to atapi block IO device.
@param[in] DevicePosition An integer to signify device position.
@param[in, out] MediaInfo The media information of the specified block media.
@param[in, out] MediaInfo2 The media information 2 of the specified block media.
@retval EFI_SUCCESS Command executed successfully.
@retval EFI_DEVICE_ERROR Some device errors happen.
@ -1876,7 +2090,8 @@ EFI_STATUS
ReadCapacity (
IN ATAPI_BLK_IO_DEV *AtapiBlkIoDev,
IN UINTN DevicePosition,
IN OUT EFI_PEI_BLOCK_IO_MEDIA *MediaInfo
IN OUT EFI_PEI_BLOCK_IO_MEDIA *MediaInfo,
IN OUT EFI_PEI_BLOCK_IO2_MEDIA *MediaInfo2
)
{
EFI_STATUS Status;
@ -1931,7 +2146,11 @@ ReadCapacity (
// Because the user data portion in the sector of the Data CD supported
// is always 800h
//
MediaInfo->BlockSize = 0x800;
MediaInfo->BlockSize = 0x800;
MediaInfo2->LastBlock = MediaInfo->LastBlock;
MediaInfo2->MediaPresent = MediaInfo->MediaPresent;
MediaInfo2->BlockSize = (UINT32)MediaInfo->BlockSize;
}
if (MediaInfo->DeviceType == IdeLS120) {
@ -1939,6 +2158,8 @@ ReadCapacity (
if (FormatData.DesCode == 3) {
MediaInfo->MediaPresent = FALSE;
MediaInfo->LastBlock = 0;
MediaInfo2->MediaPresent = FALSE;
MediaInfo2->LastBlock = 0;
} else {
MediaInfo->LastBlock = (FormatData.LastLba3 << 24) |
(FormatData.LastLba2 << 16) |
@ -1950,6 +2171,10 @@ ReadCapacity (
MediaInfo->BlockSize = 0x200;
MediaInfo2->LastBlock = MediaInfo->LastBlock;
MediaInfo2->MediaPresent = MediaInfo->MediaPresent;
MediaInfo2->BlockSize = (UINT32)MediaInfo->BlockSize;
}
}
@ -2080,8 +2305,8 @@ IsNoMedia (
)
{
ATAPI_REQUEST_SENSE_DATA *SensePtr;
UINTN Index;
BOOLEAN IsNoMedia;
UINTN Index;
BOOLEAN IsNoMedia;
IsNoMedia = FALSE;
@ -2116,8 +2341,8 @@ IsDeviceStateUnclear (
)
{
ATAPI_REQUEST_SENSE_DATA *SensePtr;
UINTN Index;
BOOLEAN Unclear;
UINTN Index;
BOOLEAN Unclear;
Unclear = FALSE;
@ -2157,8 +2382,8 @@ IsMediaError (
)
{
ATAPI_REQUEST_SENSE_DATA *SensePtr;
UINTN Index;
BOOLEAN IsError;
UINTN Index;
BOOLEAN IsError;
IsError = FALSE;
@ -2232,8 +2457,8 @@ IsDriveReady (
)
{
ATAPI_REQUEST_SENSE_DATA *SensePtr;
UINTN Index;
BOOLEAN IsReady;
UINTN Index;
BOOLEAN IsReady;
IsReady = TRUE;
*NeedRetry = FALSE;

142
MdeModulePkg/Bus/Pci/IdeBusPei/AtapiPeim.h
View File

@ -1,7 +1,7 @@
/** @file
Private Include file for IdeBus PEIM.
Copyright (c) 2006 - 2010, Intel Corporation. All rights reserved.<BR>
Copyright (c) 2006 - 2015, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials
are licensed and made available under the terms and conditions
@ -20,6 +20,7 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
#include <PiPei.h>
#include <Ppi/BlockIo.h>
#include <Ppi/BlockIo2.h>
#include <Ppi/AtaController.h>
#include <Library/DebugLib.h>
@ -90,6 +91,7 @@ typedef struct {
UINTN DevicePosition;
EFI_PEI_BLOCK_IO_MEDIA MediaInfo;
EFI_PEI_BLOCK_IO2_MEDIA MediaInfo2;
} PEI_ATAPI_DEVICE_INFO;
@ -98,7 +100,9 @@ typedef struct {
UINTN Signature;
EFI_PEI_RECOVERY_BLOCK_IO_PPI AtapiBlkIo;
EFI_PEI_RECOVERY_BLOCK_IO2_PPI AtapiBlkIo2;
EFI_PEI_PPI_DESCRIPTOR PpiDescriptor;
EFI_PEI_PPI_DESCRIPTOR PpiDescriptor2;
PEI_ATA_CONTROLLER_PPI *AtaControllerPpi;
UINTN DeviceCount;
@ -107,6 +111,7 @@ typedef struct {
} ATAPI_BLK_IO_DEV;
#define PEI_RECOVERY_ATAPI_FROM_BLKIO_THIS(a) CR (a, ATAPI_BLK_IO_DEV, AtapiBlkIo, ATAPI_BLK_IO_DEV_SIGNATURE)
#define PEI_RECOVERY_ATAPI_FROM_BLKIO2_THIS(a) CR (a, ATAPI_BLK_IO_DEV, AtapiBlkIo2, ATAPI_BLK_IO_DEV_SIGNATURE)
#define STALL_1_MILLI_SECOND 1000 // stall 1 ms
@ -241,6 +246,115 @@ AtapiReadBlocks (
OUT VOID *Buffer
);
/**
Gets the count of block I/O devices that one specific block driver detects.
This function is used for getting the count of block I/O devices that one
specific block driver detects. To the PEI ATAPI driver, it returns the number
of all the detected ATAPI devices it detects during the enumeration process.
To the PEI legacy floppy driver, it returns the number of all the legacy
devices it finds during its enumeration process. If no device is detected,
then the function will return zero.
@param[in] PeiServices General-purpose services that are available
to every PEIM.
@param[in] This Indicates the EFI_PEI_RECOVERY_BLOCK_IO2_PPI
instance.
@param[out] NumberBlockDevices The number of block I/O devices discovered.
@retval EFI_SUCCESS Operation performed successfully.
**/
EFI_STATUS
EFIAPI
AtapiGetNumberOfBlockDevices2 (
IN EFI_PEI_SERVICES **PeiServices,
IN EFI_PEI_RECOVERY_BLOCK_IO2_PPI *This,
OUT UINTN *NumberBlockDevices
);
/**
Gets a block device's media information.
This function will provide the caller with the specified block device's media
information. If the media changes, calling this function will update the media
information accordingly.
@param[in] PeiServices General-purpose services that are available to every
PEIM
@param[in] This Indicates the EFI_PEI_RECOVERY_BLOCK_IO2_PPI instance.
@param[in] DeviceIndex Specifies the block device to which the function wants
to talk. Because the driver that implements Block I/O
PPIs will manage multiple block devices, the PPIs that
want to talk to a single device must specify the
device index that was assigned during the enumeration
process. This index is a number from one to
NumberBlockDevices.
@param[out] MediaInfo The media information of the specified block media.
The caller is responsible for the ownership of this
data structure.
@retval EFI_SUCCESS Media information about the specified block device
was obtained successfully.
@retval EFI_DEVICE_ERROR Cannot get the media information due to a hardware
error.
@retval Others Other failure occurs.
**/
EFI_STATUS
EFIAPI
AtapiGetBlockDeviceMediaInfo2 (
IN EFI_PEI_SERVICES **PeiServices,
IN EFI_PEI_RECOVERY_BLOCK_IO2_PPI *This,
IN UINTN DeviceIndex,
OUT EFI_PEI_BLOCK_IO2_MEDIA *MediaInfo
);
/**
Reads the requested number of blocks from the specified block device.
The function reads the requested number of blocks from the device. All the
blocks are read, or an error is returned. If there is no media in the device,
the function returns EFI_NO_MEDIA.
@param[in] PeiServices General-purpose services that are available to
every PEIM.
@param[in] This Indicates the EFI_PEI_RECOVERY_BLOCK_IO2_PPI instance.
@param[in] DeviceIndex Specifies the block device to which the function wants
to talk. Because the driver that implements Block I/O
PPIs will manage multiple block devices, the PPIs that
want to talk to a single device must specify the device
index that was assigned during the enumeration process.
This index is a number from one to NumberBlockDevices.
@param[in] StartLBA The starting logical block address (LBA) to read from
on the device
@param[in] BufferSize The size of the Buffer in bytes. This number must be
a multiple of the intrinsic block size of the device.
@param[out] Buffer A pointer to the destination buffer for the data.
The caller is responsible for the ownership of the
buffer.
@retval EFI_SUCCESS The data was read correctly from the device.
@retval EFI_DEVICE_ERROR The device reported an error while attempting
to perform the read operation.
@retval EFI_INVALID_PARAMETER The read request contains LBAs that are not
valid, or the buffer is not properly aligned.
@retval EFI_NO_MEDIA There is no media in the device.
@retval EFI_BAD_BUFFER_SIZE The BufferSize parameter is not a multiple of
the intrinsic block size of the device.
**/
EFI_STATUS
EFIAPI
AtapiReadBlocks2 (
IN EFI_PEI_SERVICES **PeiServices,
IN EFI_PEI_RECOVERY_BLOCK_IO2_PPI *This,
IN UINTN DeviceIndex,
IN EFI_PEI_LBA StartLBA,
IN UINTN BufferSize,
OUT VOID *Buffer
);
//
// Internal functions
//
@ -264,6 +378,7 @@ AtapiEnumerateDevices (
@param[in] AtapiBlkIoDev A pointer to atapi block IO device.
@param[in] DevicePosition An integer to signify device position.
@param[out] MediaInfo The media information of the specified block media.
@param[out] MediaInfo2 The media information 2 of the specified block media.
@retval TRUE Atapi device exists in specified position.
@retval FALSE Atapi device does not exist in specified position.
@ -273,7 +388,8 @@ BOOLEAN
DiscoverAtapiDevice (
IN ATAPI_BLK_IO_DEV *AtapiBlkIoDev,
IN UINTN DevicePosition,
OUT EFI_PEI_BLOCK_IO_MEDIA *MediaInfo
OUT EFI_PEI_BLOCK_IO_MEDIA *MediaInfo,
OUT EFI_PEI_BLOCK_IO2_MEDIA *MediaInfo2
);
/**
@ -482,6 +598,7 @@ AtapiPacketCommandIn (
@param[in] AtapiBlkIoDev A pointer to atapi block IO device.
@param[in] DevicePosition An integer to signify device position.
@param[out] MediaInfo The media information of the specified block media.
@param[out] MediaInfo2 The media information 2 of the specified block media.
@retval EFI_SUCCESS Command executed successfully.
@retval EFI_DEVICE_ERROR Device cannot be executed command successfully.
@ -492,7 +609,8 @@ EFI_STATUS
Inquiry (
IN ATAPI_BLK_IO_DEV *AtapiBlkIoDev,
IN UINTN DevicePosition,
OUT EFI_PEI_BLOCK_IO_MEDIA *MediaInfo
OUT EFI_PEI_BLOCK_IO_MEDIA *MediaInfo,
OUT EFI_PEI_BLOCK_IO2_MEDIA *MediaInfo2
);
/**
@ -502,7 +620,8 @@ Inquiry (
@param[in] AtapiBlkIoDev A pointer to atapi block IO device.
@param[in] DevicePosition An integer to signify device position.
@param[in, out] MediaInfo The media information of the specified block media.
@param[in, out] MediaInfo The media information of the specified block media.
@param[in, out] MediaInfo2 The media information 2 of the specified block media.
@retval EFI_SUCCESS Command executed successfully.
@retval EFI_DEVICE_ERROR Some device errors happen.
@ -513,7 +632,8 @@ EFI_STATUS
DetectMedia (
IN ATAPI_BLK_IO_DEV *AtapiBlkIoDev,
IN UINTN DevicePosition,
IN OUT EFI_PEI_BLOCK_IO_MEDIA *MediaInfo
IN OUT EFI_PEI_BLOCK_IO_MEDIA *MediaInfo,
IN OUT EFI_PEI_BLOCK_IO2_MEDIA *MediaInfo2
);
/**
@ -548,10 +668,10 @@ ResetDevice (
**/
EFI_STATUS
RequestSense (
IN ATAPI_BLK_IO_DEV *AtapiBlkIoDev,
IN UINTN DevicePosition,
IN ATAPI_BLK_IO_DEV *AtapiBlkIoDev,
IN UINTN DevicePosition,
IN ATAPI_REQUEST_SENSE_DATA *SenseBuffers,
IN OUT UINT8 *SenseCounts
IN OUT UINT8 *SenseCounts
);
/**
@ -561,7 +681,8 @@ RequestSense (
@param[in] AtapiBlkIoDev A pointer to atapi block IO device.
@param[in] DevicePosition An integer to signify device position.
@param[in, out] MediaInfo The media information of the specified block media.
@param[in, out] MediaInfo The media information of the specified block media.
@param[in, out] MediaInfo2 The media information 2 of the specified block media.
@retval EFI_SUCCESS Command executed successfully.
@retval EFI_DEVICE_ERROR Some device errors happen.
@ -571,7 +692,8 @@ EFI_STATUS
ReadCapacity (
IN ATAPI_BLK_IO_DEV *AtapiBlkIoDev,
IN UINTN DevicePosition,
IN OUT EFI_PEI_BLOCK_IO_MEDIA *MediaInfo
IN OUT EFI_PEI_BLOCK_IO_MEDIA *MediaInfo,
IN OUT EFI_PEI_BLOCK_IO2_MEDIA *MediaInfo2
);
/**

3
MdeModulePkg/Bus/Pci/IdeBusPei/IdeBusPei.inf
View File

@ -4,7 +4,7 @@
# for Atapi CD ROM device.
#
# This module discovers CDROM devices in Legacy and native mode and installs block IO ppis for them.
# Copyright (c) 2006 - 2014, Intel Corporation. All rights reserved.<BR>
# Copyright (c) 2006 - 2015, Intel Corporation. All rights reserved.<BR>
#
# This program and the accompanying materials
# are licensed and made available under the terms and conditions
@ -57,6 +57,7 @@
[Ppis]
gPeiAtaControllerPpiGuid ## CONSUMES
gEfiPeiVirtualBlockIoPpiGuid ## PRODUCES
gEfiPeiVirtualBlockIo2PpiGuid ## PRODUCES
[Pcd]
gEfiMdeModulePkgTokenSpaceGuid.PcdSataSpinUpDelayInSecForRecoveryPath ## CONSUMES