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MdeModulePkg: Add IdeBusPei driver 

Signed-off-by: jljusten
Reviewed-by: mdkinney
Reviewed-by: geekboy15a

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11902 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
jljusten 2011-06-27 23:31:21 +00:00
parent 4b1bf81c20
commit ea060cfad6
6 changed files with 3177 additions and 0 deletions
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MdeModulePkg/Bus/Pci/IdeBusPei/AtapiPeim.c Normal file
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/** @file
Private Include file for IdeBus PEIM.
Copyright (c) 2006 - 2010, 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.
**/
#ifndef _RECOVERY_ATAPI_H_
#define _RECOVERY_ATAPI_H_
#include <PiPei.h>
#include <Ppi/BlockIo.h>
#include <Ppi/AtaController.h>
#include <Library/DebugLib.h>
#include <Library/TimerLib.h>
#include <Library/PeimEntryPoint.h>
#include <Library/PeiServicesLib.h>
#include <Library/BaseMemoryLib.h>
#include <Library/IoLib.h>
#include <Library/PeiServicesTablePointerLib.h>
#include <Library/MemoryAllocationLib.h>
#include <Library/PcdLib.h>
#include <IndustryStandard/Atapi.h>
#define MAX_SENSE_KEY_COUNT 6
#define MAX_IDE_CHANNELS 4 // Ide and Sata Primary, Secondary Channel.
#define MAX_IDE_DEVICES 8 // Ide, Sata Primary, Secondary and Master, Slave device.
typedef enum {
IdePrimary = 0,
IdeSecondary = 1,
IdeMaxChannel = 2
} EFI_IDE_CHANNEL;
typedef enum {
IdeMaster = 0,
IdeSlave = 1,
IdeMaxDevice = 2
} EFI_IDE_DEVICE;
//
// IDE Registers
//
typedef union {
UINT16 Command; /* when write */
UINT16 Status; /* when read */
} IDE_CMD_OR_STATUS;
typedef union {
UINT16 Error; /* when read */
UINT16 Feature; /* when write */
} IDE_ERROR_OR_FEATURE;
typedef union {
UINT16 AltStatus; /* when read */
UINT16 DeviceControl; /* when write */
} IDE_ALTSTATUS_OR_DEVICECONTROL;
//
// IDE registers set
//
typedef struct {
UINT16 Data;
IDE_ERROR_OR_FEATURE Reg1;
UINT16 SectorCount;
UINT16 SectorNumber;
UINT16 CylinderLsb;
UINT16 CylinderMsb;
UINT16 Head;
IDE_CMD_OR_STATUS Reg;
IDE_ALTSTATUS_OR_DEVICECONTROL Alt;
UINT16 DriveAddress;
} IDE_BASE_REGISTERS;
typedef struct {
UINTN DevicePosition;
EFI_PEI_BLOCK_IO_MEDIA MediaInfo;
} PEI_ATAPI_DEVICE_INFO;
#define ATAPI_BLK_IO_DEV_SIGNATURE SIGNATURE_32 ('a', 'b', 'i', 'o')
typedef struct {
UINTN Signature;
EFI_PEI_RECOVERY_BLOCK_IO_PPI AtapiBlkIo;
EFI_PEI_PPI_DESCRIPTOR PpiDescriptor;
PEI_ATA_CONTROLLER_PPI *AtaControllerPpi;
UINTN DeviceCount;
PEI_ATAPI_DEVICE_INFO DeviceInfo[MAX_IDE_DEVICES]; //for max 8 device
IDE_BASE_REGISTERS IdeIoPortReg[MAX_IDE_CHANNELS]; //for max 4 channel.
} 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 STALL_1_MILLI_SECOND 1000 // stall 1 ms
#define STALL_1_SECONDS 1000 * STALL_1_MILLI_SECOND
//
// Time Out Value For IDE Device Polling
//
// ATATIMEOUT is used for waiting time out for ATA device
//
#define ATATIMEOUT 1000 // 1 second
// ATAPITIMEOUT is used for waiting operation
// except read and write time out for ATAPI device
//
#define ATAPITIMEOUT 1000 // 1 second
// ATAPILONGTIMEOUT is used for waiting read and
// write operation timeout for ATAPI device
//
#define CDROMLONGTIMEOUT 2000 // 2 seconds
#define ATAPILONGTIMEOUT 5000 // 5 seconds
//
// PEI Recovery Block I/O PPI
//
/**
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_IO_PPI
instance.
@param[out] NumberBlockDevices The number of block I/O devices discovered.
@retval EFI_SUCCESS Operation performed successfully.
**/
EFI_STATUS
EFIAPI
AtapiGetNumberOfBlockDevices (
IN EFI_PEI_SERVICES **PeiServices,
IN EFI_PEI_RECOVERY_BLOCK_IO_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_IO_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
AtapiGetBlockDeviceMediaInfo (
IN EFI_PEI_SERVICES **PeiServices,
IN EFI_PEI_RECOVERY_BLOCK_IO_PPI *This,
IN UINTN DeviceIndex,
OUT EFI_PEI_BLOCK_IO_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_IO_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
AtapiReadBlocks (
IN EFI_PEI_SERVICES **PeiServices,
IN EFI_PEI_RECOVERY_BLOCK_IO_PPI *This,
IN UINTN DeviceIndex,
IN EFI_PEI_LBA StartLBA,
IN UINTN BufferSize,
OUT VOID *Buffer
);
//
// Internal functions
//
/**
Enumerate Atapi devices.
This function is used to enumerate Atatpi device in Ide channel.
@param[in] AtapiBlkIoDev A pointer to atapi block IO device
**/
VOID
AtapiEnumerateDevices (
IN ATAPI_BLK_IO_DEV *AtapiBlkIoDev
);
/**
Detect Atapi devices.
@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.
@retval TRUE Atapi device exists in specified position.
@retval FALSE Atapi device does not exist in specified position.
**/
BOOLEAN
DiscoverAtapiDevice (
IN ATAPI_BLK_IO_DEV *AtapiBlkIoDev,
IN UINTN DevicePosition,
OUT EFI_PEI_BLOCK_IO_MEDIA *MediaInfo
);
/**
Detect if an IDE controller exists in specified position.
@param[in] AtapiBlkIoDev A pointer to atapi block IO device.
@param[in] DevicePosition An integer to signify device position.
@retval TRUE The Atapi device exists.
@retval FALSE The Atapi device does not present.
**/
BOOLEAN
DetectIDEController (
IN ATAPI_BLK_IO_DEV *AtapiBlkIoDev,
IN UINTN DevicePosition
);
/**
Wait specified time interval to poll for BSY bit clear in the Status Register.
@param[in] AtapiBlkIoDev A pointer to atapi block IO device.
@param[in] IdeIoRegisters A pointer to IDE IO registers.
@param[in] TimeoutInMilliSeconds Time specified in milliseconds.
@retval EFI_SUCCESS BSY bit is cleared in the specified time interval.
@retval EFI_TIMEOUT BSY bit is not cleared in the specified time interval.
**/
EFI_STATUS
WaitForBSYClear (
IN ATAPI_BLK_IO_DEV *AtapiBlkIoDev,
IN IDE_BASE_REGISTERS *IdeIoRegisters,
IN UINTN TimeoutInMilliSeconds
);
/**
Wait specified time interval to poll for DRDY bit set in the Status register.
@param[in] AtapiBlkIoDev A pointer to atapi block IO device.
@param[in] IdeIoRegisters A pointer to IDE IO registers.
@param[in] TimeoutInMilliSeconds Time specified in milliseconds.
@retval EFI_SUCCESS DRDY bit is set in the specified time interval.
@retval EFI_TIMEOUT DRDY bit is not set in the specified time interval.
**/
EFI_STATUS
DRDYReady (
IN ATAPI_BLK_IO_DEV *AtapiBlkIoDev,
IN IDE_BASE_REGISTERS *IdeIoRegisters,
IN UINTN TimeoutInMilliSeconds
);
/**
Wait specified time interval to poll for DRQ bit clear in the Status Register.
@param[in] AtapiBlkIoDev A pointer to atapi block IO device.
@param[in] IdeIoRegisters A pointer to IDE IO registers.
@param[in] TimeoutInMilliSeconds Time specified in milliseconds.
@retval EFI_SUCCESS DRQ bit is cleared in the specified time interval.
@retval EFI_TIMEOUT DRQ bit is not cleared in the specified time interval.
**/
EFI_STATUS
DRQClear (
IN ATAPI_BLK_IO_DEV *AtapiBlkIoDev,
IN IDE_BASE_REGISTERS *IdeIoRegisters,
IN UINTN TimeoutInMilliSeconds
);
/**
Wait specified time interval to poll for DRQ bit clear in the Alternate Status Register.
@param[in] AtapiBlkIoDev A pointer to atapi block IO device.
@param[in] IdeIoRegisters A pointer to IDE IO registers.
@param[in] TimeoutInMilliSeconds Time specified in milliseconds.
@retval EFI_SUCCESS DRQ bit is cleared in the specified time interval.
@retval EFI_TIMEOUT DRQ bit is not cleared in the specified time interval.
**/
EFI_STATUS
DRQClear2 (
IN ATAPI_BLK_IO_DEV *AtapiBlkIoDev,
IN IDE_BASE_REGISTERS *IdeIoRegisters,
IN UINTN TimeoutInMilliSeconds
);
/**
Wait specified time interval to poll for DRQ bit set in the Status Register.
@param[in] AtapiBlkIoDev A pointer to atapi block IO device.
@param[in] IdeIoRegisters A pointer to IDE IO registers.
@param[in] TimeoutInMilliSeconds Time specified in milliseconds.
@retval EFI_SUCCESS DRQ bit is set in the specified time interval.
@retval EFI_TIMEOUT DRQ bit is not set in the specified time interval.
@retval EFI_ABORTED Operation Aborted.
**/
EFI_STATUS
DRQReady (
IN ATAPI_BLK_IO_DEV *AtapiBlkIoDev,
IN IDE_BASE_REGISTERS *IdeIoRegisters,
IN UINTN TimeoutInMilliSeconds
);
/**
Wait specified time interval to poll for DRQ bit set in the Alternate Status Register.
@param[in] AtapiBlkIoDev A pointer to atapi block IO device.
@param[in] IdeIoRegisters A pointer to IDE IO registers.
@param[in] TimeoutInMilliSeconds Time specified in milliseconds.
@retval EFI_SUCCESS DRQ bit is set in the specified time interval.
@retval EFI_TIMEOUT DRQ bit is not set in the specified time interval.
@retval EFI_ABORTED Operation Aborted.
**/
EFI_STATUS
DRQReady2 (
IN ATAPI_BLK_IO_DEV *AtapiBlkIoDev,
IN IDE_BASE_REGISTERS *IdeIoRegisters,
IN UINTN TimeoutInMilliSeconds
);
/**
Check if there is an error in Status Register.
@param[in] AtapiBlkIoDev A pointer to atapi block IO device.
@param[in] StatusReg The address to IDE IO registers.
@retval EFI_SUCCESS Operation success.
@retval EFI_DEVICE_ERROR Device error.
**/
EFI_STATUS
CheckErrorStatus (
IN ATAPI_BLK_IO_DEV *AtapiBlkIoDev,
IN UINT16 StatusReg
);
/**
Idendify Atapi devices.
@param[in] AtapiBlkIoDev A pointer to atapi block IO device.
@param[in] DevicePosition An integer to signify device position.
@retval EFI_SUCCESS Identify successfully.
@retval EFI_DEVICE_ERROR Device cannot be identified successfully.
**/
EFI_STATUS
ATAPIIdentify (
IN ATAPI_BLK_IO_DEV *AtapiBlkIoDev,
IN UINTN DevicePosition
);
/**
Sends out ATAPI Test Unit Ready Packet Command to the specified device
to find out whether device is accessible.
@param[in] AtapiBlkIoDev A pointer to atapi block IO device.
@param[in] DevicePosition An integer to signify device position.
@retval EFI_SUCCESS TestUnit command executed successfully.
@retval EFI_DEVICE_ERROR Device cannot be executed TestUnit command successfully.
**/
EFI_STATUS
TestUnitReady (
IN ATAPI_BLK_IO_DEV *AtapiBlkIoDev,
IN UINTN DevicePosition
) ;
/**
Send out ATAPI commands conforms to the Packet Command with PIO Data In Protocol.
@param[in] AtapiBlkIoDev A pointer to atapi block IO device.
@param[in] DevicePosition An integer to signify device position.
@param[in] Packet A pointer to ATAPI command packet.
@param[in] Buffer Buffer to contain requested transfer data from device.
@param[in] ByteCount Requested transfer data length.
@param[in] TimeoutInMilliSeconds Time out value, in unit of milliseconds.
@retval EFI_SUCCESS Command executed successfully.
@retval EFI_DEVICE_ERROR Device cannot be executed command successfully.
**/
EFI_STATUS
AtapiPacketCommandIn (
IN ATAPI_BLK_IO_DEV *AtapiBlkIoDev,
IN UINTN DevicePosition,
IN ATAPI_PACKET_COMMAND *Packet,
IN UINT16 *Buffer,
IN UINT32 ByteCount,
IN UINTN TimeoutInMilliSeconds
);
/**
Sends out ATAPI Inquiry Packet Command to the specified device.
This command will return INQUIRY data of the device.
@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.
@retval EFI_SUCCESS Command executed successfully.
@retval EFI_DEVICE_ERROR Device cannot be executed command successfully.
@retval EFI_UNSUPPORTED Unsupported device type.
**/
EFI_STATUS
Inquiry (
IN ATAPI_BLK_IO_DEV *AtapiBlkIoDev,
IN UINTN DevicePosition,
OUT EFI_PEI_BLOCK_IO_MEDIA *MediaInfo
);
/**
Used before read/write blocks from/to ATAPI device media.
Since ATAPI device media is removable, it is necessary to detect
whether media is present and get current present media's information.
@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.
@retval EFI_SUCCESS Command executed successfully.
@retval EFI_DEVICE_ERROR Some device errors happen.
@retval EFI_OUT_OF_RESOURCES Can not allocate required resources.
**/
EFI_STATUS
DetectMedia (
IN ATAPI_BLK_IO_DEV *AtapiBlkIoDev,
IN UINTN DevicePosition,
IN OUT EFI_PEI_BLOCK_IO_MEDIA *MediaInfo
);
/**
Reset specified Atapi device.
@param[in] AtapiBlkIoDev A pointer to atapi block IO device.
@param[in] DevicePosition An integer to signify device position.
@param[in] Extensive If TRUE, use ATA soft reset, otherwise use Atapi soft reset.
@retval EFI_SUCCESS Command executed successfully.
@retval EFI_DEVICE_ERROR Some device errors happen.
**/
EFI_STATUS
ResetDevice (
IN ATAPI_BLK_IO_DEV *AtapiBlkIoDev,
IN UINTN DevicePosition,
IN BOOLEAN Extensive
);
/**
Sends out ATAPI Request Sense Packet Command to the specified device.
@param[in] AtapiBlkIoDev A pointer to atapi block IO device.
@param[in] DevicePosition An integer to signify device position.
@param[in] SenseBuffers Pointer to sense buffer.
@param[in, out] SenseCounts Length of sense buffer.
@retval EFI_SUCCESS Command executed successfully.
@retval EFI_DEVICE_ERROR Some device errors happen.
**/
EFI_STATUS
RequestSense (
IN ATAPI_BLK_IO_DEV *AtapiBlkIoDev,
IN UINTN DevicePosition,
IN ATAPI_REQUEST_SENSE_DATA *SenseBuffers,
IN OUT UINT8 *SenseCounts
);
/**
Sends out ATAPI Read Capacity Packet Command to the specified device.
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.
@retval EFI_SUCCESS Command executed successfully.
@retval EFI_DEVICE_ERROR Some device errors happen.
**/
EFI_STATUS
ReadCapacity (
IN ATAPI_BLK_IO_DEV *AtapiBlkIoDev,
IN UINTN DevicePosition,
IN OUT EFI_PEI_BLOCK_IO_MEDIA *MediaInfo
);
/**
Perform read from disk in block unit.
@param[in] AtapiBlkIoDev A pointer to atapi block IO device.
@param[in] DevicePosition An integer to signify device position.
@param[in] Buffer Buffer to contain read data.
@param[in] StartLba Starting LBA address.
@param[in] NumberOfBlocks Number of blocks to read.
@param[in] BlockSize Size of each block.
@retval EFI_SUCCESS Command executed successfully.
@retval EFI_DEVICE_ERROR Some device errors happen.
**/
EFI_STATUS
ReadSectors (
IN ATAPI_BLK_IO_DEV *AtapiBlkIoDev,
IN UINTN DevicePosition,
IN VOID *Buffer,
IN EFI_PEI_LBA StartLba,
IN UINTN NumberOfBlocks,
IN UINTN BlockSize
);
/**
Check if there is media according to sense data.
@param[in] SenseData Pointer to sense data.
@param[in] SenseCounts Count of sense data.
@retval TRUE No media
@retval FALSE Media exists
**/
BOOLEAN
IsNoMedia (
IN ATAPI_REQUEST_SENSE_DATA *SenseData,
IN UINTN SenseCounts
);
/**
Check if device state is unclear according to sense data.
@param[in] SenseData Pointer to sense data.
@param[in] SenseCounts Count of sense data.
@retval TRUE Device state is unclear
@retval FALSE Device state is clear
**/
BOOLEAN
IsDeviceStateUnclear (
IN ATAPI_REQUEST_SENSE_DATA *SenseData,
IN UINTN SenseCounts
);
/**
Check if there is media error according to sense data.
@param[in] SenseData Pointer to sense data.
@param[in] SenseCounts Count of sense data.
@retval TRUE Media error
@retval FALSE No media error
**/
BOOLEAN
IsMediaError (
IN ATAPI_REQUEST_SENSE_DATA *SenseData,
IN UINTN SenseCounts
);
/**
Check if drive is ready according to sense data.
@param[in] SenseData Pointer to sense data.
@param[in] SenseCounts Count of sense data.
@param[out] NeedRetry Indicate if retry is needed.
@retval TRUE Drive ready
@retval FALSE Drive not ready
**/
BOOLEAN
IsDriveReady (
IN ATAPI_REQUEST_SENSE_DATA *SenseData,
IN UINTN SenseCounts,
OUT BOOLEAN *NeedRetry
);
#endif

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## @file
# PEIM to produce gEfiPeiVirtualBlockIoPpiGuid PPI for ATA controllers in the platform.
# This PPI canl be consumed by PEIM which produce gEfiPeiDeviceRecoveryModulePpiGuid
# 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 - 2010, 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.
#
##
[Defines]
INF_VERSION = 0x00010005
BASE_NAME = IdeBusPei
FILE_GUID = B7A5041A-78BA-49e3-B73B-54C757811FB6
MODULE_TYPE = PEIM
VERSION_STRING = 1.0
ENTRY_POINT = AtapiPeimEntry
#
# The following information is for reference only and not required by the build tools.
#
# VALID_ARCHITECTURES = IA32 X64 IPF EBC
#
[Sources]
AtapiPeim.h
AtapiPeim.c
[Packages]
MdePkg/MdePkg.dec
MdeModulePkg/MdeModulePkg.dec
[LibraryClasses]
IoLib
BaseMemoryLib
PeiServicesLib
PeimEntryPoint
DebugLib
TimerLib
PeiServicesTablePointerLib
MemoryAllocationLib
[Ppis]
gPeiAtaControllerPpiGuid # PPI ALWAYS_CONSUMED
gEfiPeiVirtualBlockIoPpiGuid # PPI ALWAYS_PRODUCED
[Pcd]
gEfiMdeModulePkgTokenSpaceGuid.PcdSataSpinUpDelayInSecForRecoveryPath
[Depex]
gEfiPeiMemoryDiscoveredPpiGuid AND gEfiPeiBootInRecoveryModePpiGuid AND gPeiAtaControllerPpiGuid

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/** @file
Define the PPI to abstract the functions that enable IDE and SATA channels, and to retrieve
the base I/O port address for each of the enabled IDE and SATA channels.
Copyright (c) 2006 - 2011, 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.
**/
#ifndef _PEI_ATA_CONTROLLER_PPI_H_
#define _PEI_ATA_CONTROLLER_PPI_H_
///
/// Global ID for the PEI_ATA_CONTROLLER_PPI.
///
#define PEI_ATA_CONTROLLER_PPI_GUID \
{ \
0xa45e60d1, 0xc719, 0x44aa, {0xb0, 0x7a, 0xaa, 0x77, 0x7f, 0x85, 0x90, 0x6d } \
}
///
/// Forward declaration for the PEI_ATA_CONTROLLER_PPI.
///
typedef struct _PEI_ATA_CONTROLLER_PPI PEI_ATA_CONTROLLER_PPI;
///
/// This bit is used in the ChannelMask parameter of EnableAtaChannel() to
/// disable the IDE channels.
/// This is designed for old generation chipset with PATA/SATA controllers.
/// It may be ignored in PPI implementation for new generation chipset without PATA controller.
///
#define PEI_ICH_IDE_NONE 0x00
///
/// This bit is used in the ChannelMask parameter of EnableAtaChannel() to
/// enable the Primary IDE channel.
/// This is designed for old generation chipset with PATA/SATA controllers.
/// It may be ignored in PPI implementation for new generation chipset without PATA controller.
///
#define PEI_ICH_IDE_PRIMARY 0x01
///
/// This bit is used in the ChannelMask parameter of EnableAtaChannel() to
/// enable the Secondary IDE channel.
/// This is designed for old generation chipset with PATA/SATA controllers.
/// It may be ignored in PPI implementation for new generation chipset without PATA controller.
///
#define PEI_ICH_IDE_SECONDARY 0x02
///
/// This bit is used in the ChannelMask parameter of EnableAtaChannel() to
/// disable the SATA channel.
/// This is designed for old generation chipset with PATA/SATA controllers.
/// It may be ignored in PPI implementation for new generation chipset without PATA controller.
///
#define PEI_ICH_SATA_NONE 0x04
///
/// This bit is used in the ChannelMask parameter of EnableAtaChannel() to
/// enable the Primary SATA channel.
/// This is designed for old generation chipset with PATA/SATA controllers.
/// It may be ignored in PPI implementation for new generation chipset without PATA controller.
///
#define PEI_ICH_SATA_PRIMARY 0x08
///
/// This bit is used in the ChannelMask parameter of EnableAtaChannel() to
/// enable the Secondary SATA channel.
/// This is designed for old generation chipset with PATA/SATA controllers.
/// It may be ignored in PPI implementation for new generation chipset without PATA controller.
///
#define PEI_ICH_SATA_SECONDARY 0x010
///
/// Structure that contains the base addresses for the IDE registers
///
typedef struct {
///
/// Base I/O port address of the IDE controller's command block
///
UINT16 CommandBlockBaseAddr;
///
/// Base I/O port address of the IDE controller's control block
///
UINT16 ControlBlockBaseAddr;
} IDE_REGS_BASE_ADDR;
/**
Sets IDE and SATA channels to an enabled or disabled state.
This service enables or disables the IDE and SATA channels specified by ChannelMask.
It may ignore ChannelMask setting to enable or disable IDE and SATA channels based on the platform policy.
The number of the enabled channels will be returned by GET_IDE_REGS_BASE_ADDR() function.
If the new state is set, then EFI_SUCCESS is returned. If the new state can
not be set, then EFI_DEVICE_ERROR is returned.
@param[in] PeiServices The pointer to the PEI Services Table.
@param[in] This The pointer to this instance of the PEI_ATA_CONTROLLER_PPI.
@param[in] ChannelMask The bitmask that identifies the IDE and SATA channels to
enable or disable. This paramter is optional.
@retval EFI_SUCCESS The IDE or SATA channels were enabled or disabled successfully.
@retval EFI_DEVICE_ERROR The IDE or SATA channels could not be enabled or disabled.
**/
typedef
EFI_STATUS
(EFIAPI *PEI_ENABLE_ATA)(
IN EFI_PEI_SERVICES **PeiServices,
IN PEI_ATA_CONTROLLER_PPI *This,
IN UINT8 ChannelMask
);
/**
Retrieves the I/O port base addresses for command and control registers of the
enabled IDE/SATA channels.
This service fills in the structure poionted to by IdeRegsBaseAddr with the I/O
port base addresses for the command and control registers of the IDE and SATA
channels that were previously enabled in EnableAtaChannel(). The number of
enabled IDE and SATA channels is returned.
@param[in] PeiServices The pointer to the PEI Services Table.
@param[in] This The pointer to this instance of the PEI_ATA_CONTROLLER_PPI.
@param[out] IdeRegsBaseAddr The pointer to caller allocated space to return the
I/O port base addresses of the IDE and SATA channels
that were previosuly enabled with EnableAtaChannel().
@return The number of enabled IDE and SATA channels in the platform.
**/
typedef
UINT32
(EFIAPI *GET_IDE_REGS_BASE_ADDR)(
IN EFI_PEI_SERVICES **PeiServices,
IN PEI_ATA_CONTROLLER_PPI *This,
OUT IDE_REGS_BASE_ADDR *IdeRegsBaseAddr
);
///
/// This PPI contains services to enable and disable IDE and SATA channels and
/// retrieves the base I/O port addresses to the enabled IDE and SATA channels.
///
struct _PEI_ATA_CONTROLLER_PPI {
PEI_ENABLE_ATA EnableAtaChannel;
GET_IDE_REGS_BASE_ADDR GetIdeRegsBaseAddr;
};
extern EFI_GUID gPeiAtaControllerPpiGuid;
#endif

6
MdeModulePkg/MdeModulePkg.dec
View File

@ -174,6 +174,9 @@
gIdleLoopEventGuid = { 0x3c8d294c, 0x5fc3, 0x4451, { 0xbb, 0x31, 0xc4, 0xc0, 0x32, 0x29, 0x5e, 0x6c } }
[Ppis]
## Include/Ppi/AtaController.h
gPeiAtaControllerPpiGuid = { 0xa45e60d1, 0xc719, 0x44aa, { 0xb0, 0x7a, 0xaa, 0x77, 0x7f, 0x85, 0x90, 0x6d }}
## Include/Ppi/UsbHostController.h
gPeiUsbHostControllerPpiGuid = { 0x652B38A9, 0x77F4, 0x453F, { 0x89, 0xD5, 0xE7, 0xBD, 0xC3, 0x52, 0xFC, 0x53 }}
@ -632,6 +635,9 @@
# 0x70 (EFI_BACKGROUND_LIGHTGRAY)
gEfiMdeModulePkgTokenSpaceGuid.PcdBrowserFieldBackgroundHighlightColor|0x00|UINT8|0x0001005A
## Time in second to delay for SATA devices to spin-up for recovery.
gEfiMdeModulePkgTokenSpaceGuid.PcdSataSpinUpDelayInSecForRecoveryPath|15|UINT16|0x0001005B
[PcdsPatchableInModule]
## Specify memory size with page number for PEI code when
# the feature of Loading Module at Fixed Address is enabled

1
MdeModulePkg/MdeModulePkg.dsc
View File

@ -187,6 +187,7 @@
MdeModulePkg/Bus/Pci/UhciDxe/UhciDxe.inf
MdeModulePkg/Bus/Pci/UhciPei/UhciPei.inf
MdeModulePkg/Bus/Pci/EhciPei/EhciPei.inf
MdeModulePkg/Bus/Pci/IdeBusPei/IdeBusPei.inf
MdeModulePkg/Bus/Usb/UsbBusPei/UsbBusPei.inf
MdeModulePkg/Bus/Usb/UsbBotPei/UsbBotPei.inf
MdeModulePkg/Bus/Ata/AtaBusDxe/AtaBusDxe.inf