com.intel.BootGuard.KeyManifest

BootGuard com.intel.Acm

com.intel.BootGuard.BootPolicy

Intel CPU Microcode

Intel CPU Microcode

Intel CPU Microcode

Intel CPU Microcode

Intel CPU Microcode

Intel CPU Microcode

Intel CPU Microcode

BootGuard com.intel.Acm

com.intel.BootGuard.BootPolicy

UEFI firmware image viewer and editor

The Driver Execution Environment phase is where most of the system initialization is performed.

VGA Class Driver that managers VGA devices and produces Simple Text Output Protocol. The VGA Class Driver that manages VGA devices and produces Simple Text Output Protocol.

This is the interrupt handling module for Compatibility Support Module (CSM).

The Extensible Firmware Interface (EFI) shell is effectively a small operating system built into the system motherboard on modern servers.

This is the interrupt handling module for Compatibility Support Module (CSM).

Video driver based on legacy bios. This driver by using Legacy Bios protocol service to support csm Video and produce Graphics Output Protocol.

PeiMain module is core module in PEI phase. It takes initializes memory, dispatches PEIM from discovered and then hands-off control to DxeIpl to load DXE core and enter DXE phase.

The Pre-EFI Initialization phase is invoked early in the boot flow.

This is the first module taking control of the platform upon power-on/reset. It implements the first phase of the security phase. The entry point function will switch to protected mode, setup flat memory model, enable temporary memory and call into SecStartup().

Produces the CPU I/O PPI by using the services of the I/O Library.

Pre-EFI module for platform init before memory has been set up.

The Pre-EFI Initialization phase is invoked early in the boot flow.

This module appears to store all of the error logs pertaining to system restarts and firmware corruptions, as determined by the Pre-EFI Initialization Phase (PEI) of execution in the 3-step UEFI boot sequence.

The Pre-EFI Initialization phase is invoked early in the boot flow.

The Pre-EFI Initialization phase is invoked early in the boot flow.

The Pre-EFI Initialization phase is invoked early in the boot flow.

The Pre-EFI Initialization phase is invoked early in the boot flow.

The Pre-EFI Initialization phase is invoked early in the boot flow.

The USB Bus Peim driver is used to support recovery from usb device. The USB Bus PEIM driver is used to support recovery from USB devices.

The Pre-EFI Initialization phase is invoked early in the boot flow.

The Pre-EFI Initialization phase is invoked early in the boot flow.

The Pre-EFI Initialization phase is invoked early in the boot flow.

The Pre-EFI Initialization phase is invoked early in the boot flow.

The Pre-EFI Initialization phase is invoked early in the boot flow.

The Pre-EFI Initialization phase is invoked early in the boot flow.

Fault Tolerant Write PEI Driver. This module installs gEdkiiFaultTolerantWriteGuid PPI to inform the check for FTW last write data has been done.

Capsule update PEIM supports EFI and UEFI. Caution: This module requires additional review when modified. This driver will have external input of a capsule image.

The XhcPeim driver is responsible for managing the behavior of XHCI controller at PEI phase. It produces gPeiUsb2HostControllerPpiGuid based on gPeiUsbControllerPpiGuid which is used to enable recovery function from USB Drivers.

Provides read, write and modify access to PCI configuration space in PEI phase. To follow PI specification, these services also support access to the unaligned PCI address.

This PEIM retrieves the SMM communication context and produces PEI SMM Communication PPI in the S3 boot mode.

PCD PEIM produces PCD database to manage all dynamic PCD in PEI phase and install Pcd Ppi service. This version PCD PEIM depends on the external PCD database binary file, not built-in PCD database.

The Pre-EFI Initialization phase is invoked early in the boot flow.

Initializes TPM device and measures FVs in PEI phase This module will initialize TPM device, measure reported FVs and BIOS version. This module may also lock TPM physical presence and physicalPresenceLifetimeLock.

This module searches (by GUID) hash tables for DXE and DXE verification.

The Intel RST driver that check hardware part numbers for being supported.

The Pre-EFI Initialization phase is invoked early in the boot flow.

Last PEIM executed in PEI phase to load DXE Core from a Firmware Volume. This module produces a special PPI named the DXE Initial Program Load (IPL) PPI to discover and dispatch the DXE Foundation and components that are needed to run the DXE Foundation.

Pre-EFI Initialization FAT driver for FVMAIN.FV firmware recovery.

The Pre-EFI Initialization phase is invoked early in the boot flow.

This module works with StandAloneBootScriptExecutor to S3 resume to OS. This module will execute the boot script saved during last boot and after that, control is passed to OS waking up handler.

The USB mass storage device Peim driver is used to support recovery from USB device. The USB mass storage device PEIM driver is used to support recovery from USB devices.

Produces a PPI to indicate whether to lock TPM in PEI phase This module produces PEI_LOCK_PHYSICAL_PRESENCE_PPI to indicate whether TPM physical presence needs to be locked. It can be replaced by a platform specific module.

Pre-EFI Initialization Module for Embedded Controller I/O.

The Pre-EFI Initialization phase is invoked early in the boot flow.

The X64 entrypoint to process capsule in long mode. This module is built as X64. Caution: This module requires additional review when modified. This driver will have external input of a capsule image.

The Pre-EFI Initialization phase is invoked early in the boot flow.

The Pre-EFI Initialization phase is invoked early in the boot flow.

The Emulated EEPROM component emulates an EEPROM device in the flash memory of a PSoC, providing simplified access to non-volatile memory.

Report Status Code Router is a PEIM that produces Report Status Code Handler PPI and Status Code PPI.

Loads the AMT Bios Extensions and calls the module prior to boot.

This module provides a Hardware Security Test Interface (HSTI) for Silicon Supplier test during platform initialization.

USB Keyboard Driver that manages USB keyboard and produces Simple Text Input(Ex) Protocol. USB Keyboard Driver consumes USB I/O Protocol and Device Path Protocol, and produces Simple Text Input Protocol and Simple Text Input Ex Protocol on USB keyboard devices. It initializes the keyboard layout according to info retrieved from HII database. If HII cannot provide the info, this module uses its carried default one if PCD allows. It manages the USB keyboard device via Asynchronous Interrupt Transfer of USB I/O Protocol, and parses the data according to USB HID documents. This module refers to following specifications: 1. Universal Serial Bus HID Firmware Specification, ver 1.11 2. Universal Serial Bus HID Usage Tables, ver 1.12 3. UEFI Specification, v2.1

System Agent (otherwise known as uncore/MCH/northbridge) initialization package.

This module produces EFI UDP(User Datagram Protocol) Protocol upon EFI IPv4 Protocol, to provide basic UDPv4 I/O services.

PC Speaker driver for Compatibility Support Module (CSM).

The Driver Execution Environment phase is where most of the system initialization is performed.

The SCSI bus driver scans all SCSI devices and creates a device handle for each of them. Note that the driver will install the Device Path Protocol and SCSI I/O Protocol on these handles.

This module collects performance data for SMM driver boot records and S3 Suspend Performance Record. This module registers report status code listener to collect performance data for SMM boot performance records and S3 Suspend Performance Record.

The Driver Execution Environment phase is where most of the system initialization is performed.

PS2 Mouse Driver. This dirver provides support for PS2 based mice.

The Driver Execution Environment phase is where most of the system initialization is performed.

The Driver Execution Environment phase is where most of the system initialization is performed.

The Driver Execution Environment phase is where most of the system initialization is performed.

Intel Management Engine BIOS Extension.

This module produces EFI IPv4 Protocol upon EFI MNP Protocol and EFI ARP Protocol, to provide basic network IPv4 packet I/O services, which includes support for a subset of the Internet Control Message Protocol (ICMP) and may include support for the Internet Group Management Protocol (IGMP).

This SMM driver provides the control protocol for software SMI triggering.

This driver provides GetTime, SetTime, GetWakeupTime, SetWakeupTime services to Runtime Service Table. It will install a tagging protocol with gEfiRealTimeClockArchProtocolGuid.

Lenovo Hard Drive Password Manager (Driver Execution Mode)

The Driver Execution Environment phase is where most of the system initialization is performed.

This module provides basic network IPv6 packet I/O services which includes support for Neighbor Discovery Protocol (ND), Multicast Listener Discovery Protocol (MLD), and a subset of the Internet Control Message Protocol (ICMPv6). This driver also provides the mechanism to set and get various types of configurations for the EFI IPv6 network stack.

The Driver Execution Environment phase is where most of the system initialization is performed.

The Driver Execution Environment phase is where most of the system initialization is performed.

The Driver Execution Environment phase is where most of the system initialization is performed.

This SMM driver adds legacy support for AHCI.

The Driver Execution Environment phase is where most of the system initialization is performed.

The Driver Execution Environment phase is where most of the system initialization is performed.

The Driver Execution Environment phase is where most of the system initialization is performed.

The Driver Execution Environment phase is where most of the system initialization is performed.

The Timer Library provides functions for nanosecond and microsecond delays. This generic implementation produces a fixed TickPeriod of 100ns unit, and when the WaitForTick() service is called, the number of ticks passed in is converted to either nanosecond or microsecond units.

The Driver Execution Environment phase is where most of the system initialization is performed.

The Driver Execution Environment phase is where most of the system initialization is performed.

The Driver Execution Environment phase is where most of the system initialization is performed.

The Driver Execution Environment phase is where most of the system initialization is performed.

This module is the Phoenix Boot Manager DXE driver.

GPIO Bitbanged serial driver for Platform Controller Hub (PCH).

This SMM driver initializes the Platform Controller Hub (PCH).

The Driver Execution Environment phase is where most of the system initialization is performed.

System management interrupt handler for overclocking. After an interrupt, hands over control of the CPU from the OS to the BIOS to allow changing of CPU frequencies.

This module populates the EFI System Resource Table (ESRT).

Module that produces the Framework CPU I/O Protocol using the services of the I/O Library The module that produces the Framework CPU I/O Protocol using the services of the I/O Library.

The Driver Execution Environment phase is where most of the system initialization is performed.

USB Mass Storage Driver that manages USB mass storage devices and produces Block I/O Protocol. The USB mass storage class is specified in two layers: the bottom layer is the transportation protocol. The top layer is the command set. The transportation layer provides the transportation of the command, data and result. The command set defines the command, data and result. The Bulk-Only-Transport and Control/Bulk/Interrupt transport are two transportation protocol. USB mass storage class adopts various industrial standard as its command set. This module refers to following specifications: 1. USB Mass Storage Specification for Bootability, Revision 1.0 2. USB Mass Storage Class Control/Bulk/Interrupt (CBI) Transport, Revision 1.1 3. USB Mass Storage Class Bulk-Only Transport, Revision 1.0. 4. UEFI Specification, v2.1

Boot Script Executor Module This is a standalone Boot Script Executor. Standalone means it does not depends on any PEI or DXE service.

DXE driver that installs the Computrace agent into the operating system, via direct filesystem (NTFS) modifications. The agent binary is embedded into the DXE driver image.

The Driver Execution Environment phase is where most of the system initialization is performed.

This module validates HSTI test results.

Client-side DHCPv6 services. This driver produces EFI DHCPv6 Protocol which is used to get IPv6 addresses and other configuration parameters from DHCPv6 servers.

The USB Bus Dxe driver is used to enumerate and manage all attached usb devices. The USB Bus DXE driver is used to enumerate and manage all attached USB devices.

This module provide an SMM CIS compliant implementation of SMM IPL.

This module provides the control for Boot Device Selection.

The Driver Execution Environment phase is where most of the system initialization is performed.

The Driver Execution Environment phase is where most of the system initialization is performed.

PCD DXE driver manage database contains all dynamic PCD entries and produce the implementation of PCD protocol. This version PCD DXE depends on the external PCD database binary file, not built in PCD database.

The Driver Execution Environment phase is where most of the system initialization is performed.

This module is the UEFI SD Host Controller Driver.

The Driver Execution Environment phase is where most of the system initialization is performed.

The Driver Execution Environment phase is where most of the system initialization is performed.

Device path driver that produces three UEFI device path protocols. This driver produces Device Path Utilities protocol and optionally DevicePahtToText and DevicePathFromText protocols based on feature flags PcdDevicePathSupportDevicePathToText and PcdDevicePathSupportDevicePathFromText.

This module provide an SMM CIS compliant implementation of SMM Core.

The Driver Execution Environment phase is where most of the system initialization is performed.

The Driver Execution Environment phase is where most of the system initialization is performed.

This module sets up CPU Power Management during Platform Initialization.

This module adds support for Thunderbolt hardware.

The Driver Execution Environment phase is where most of the system initialization is performed.

This driver installs Unicode ISO 639-2 Collation and RFC 4646 Unicode Collation 2 protocols based on feature flags PcdUnicodeCollationSupport and PcdUnicodeCollation2Support. It allows code running in the boot services environment to perform lexical comparison functions on Unicode strings for English languages.

The Driver Execution Environment phase is where most of the system initialization is performed.

This SMM driver adds support for Thunderbolt hardware.

The Driver Execution Environment phase is where most of the system initialization is performed.

The Driver Execution Environment phase is where most of the system initialization is performed.

This module is the Phoenix USB switch protocol driver.

This module loads Intel AMT functionality during Platform Initialization.

Component description file for SaveMemoryConfig module

This driver produces security2 and security architectural protocol based on SecurityManagementLib.

The Driver Execution Environment phase is where most of the system initialization is performed.

Integrated Clock Controller.

The Driver Execution Environment phase is where most of the system initialization is performed.

The Driver Execution Environment phase is where most of the system initialization is performed.

The Driver Execution Environment phase is where most of the system initialization is performed.

The Driver Execution Environment phase is where most of the system initialization is performed.

The Driver Execution Environment phase is where most of the system initialization is performed.

Component description file for the SPI Runtime driver.

The Driver Execution Environment phase is where most of the system initialization is performed.

The Driver Execution Environment phase is where most of the system initialization is performed.

Produces an instance of the ISA I/O Protocol for every SIO controller. Produces an instance of the ISA I/O Protocol for every SIO controller. The ISA I/O protocols are installed based off of the information provided by each instance of the SIO Protocol found.

The Driver Execution Environment phase is where most of the system initialization is performed.

The Driver Execution Environment phase is where most of the system initialization is performed.

The Driver Execution Environment phase is where most of the system initialization is performed.

Platform Initialization Firmware Volume Specification that the Intel Firmware Support Package follows.

Platform Controller Hub (PCH) SMI Dispatch Handlers module.

This module produces the logical Block I/O device that represents the bytes from Start to End of the Parent Block I/O device. The partition of physical BlockIo device supported is one of legacy MBR, GPT, and "El Torito" partitions. Caution: This module requires additional review when modified. This driver will have external input of a disk partition.

The Driver Execution Environment phase is where most of the system initialization is performed.

Report Status Code Router Driver which produces SMM Report Stataus Code Handler Protocol and SMM Status Code Protocol. Report Status Code Router Driver that produces SMM Report Status Code Handler Protocol and SMM Status Code Protocol.

This module is the layout of the password credential driver.

This module produces Disk I/O protocol to abstract the block accesses of the Block I/O protocol to a more general offset-length protocol to provide byte-oriented access to block media. It adds this protocol to any Block I/O interface that appears in the system that does not already have a Disk I/O protocol. File systems and other disk access code utilize the Disk I/O protocol.

Module that produces EFI runtime virtual switch over services. This runtime module installs Runtime Architectural Protocol and registers CalculateCrc32 boot services table, SetVirtualAddressMap & ConvertPointer runtime services table.

Platform console driver manages console devices. Console Platfrom DXE Driver that specifies whether device can be used as console input/output device or error output device and update global variables accordingly.

The Driver Execution Environment phase is where most of the system initialization is performed.

This module produces the UEFI boot service GetNextMonotonicCount() and runtime service GetNextHighMonotonicCount().

Client-side iSCSI service. The iSCSI driver provides iSCSI service in the preboot environment and supports booting over iSCSI.

The Driver Execution Environment phase is where most of the system initialization is performed.

Sample ACPI Platform Driver

The Driver Execution Environment phase is where most of the system initialization is performed.

AcpiS3Save module installs ACPI S3 Save protocol to prepare S3 boot data.

The Driver Execution Environment phase is where most of the system initialization is performed.

The Driver Execution Environment phase is where most of the system initialization is performed.

The Driver Execution Environment phase is where most of the system initialization is performed.

The Driver Execution Environment phase is where most of the system initialization is performed.

This module provides support for the Watchdog Timer.

This module is the XHCI USB controller driver.

The Driver Execution Environment phase is where most of the system initialization is performed.

The Driver Execution Environment phase is where most of the system initialization is performed.

The Driver Execution Environment phase is where most of the system initialization is performed.

The Driver Execution Environment phase is where most of the system initialization is performed.

The Driver Execution Environment phase is where most of the system initialization is performed.

This module sets up CPU Power Management during Platform Initialization.

This module provides USB legacy support via System Management Mode (SMM).

This module is the UEFI MMC/SD Media Device Driver.

Touch panel driver for I²C bus.

This module produces Deferred Procedure Call Protocol.

The Driver Execution Environment phase is where most of the system initialization is performed.

This module uses a Binary Data (BDAT) Command to verify the Client Host over SMTP.

I2c Dxe driver includes both I2c Bus and Host functionality. This driver produce I2C Host Protocol on I2C controller handle, enumerate I2C devices on I2C bus and produce I2C IO Protocol on I2C devices.

The Scsi Disk driver is used to retrieve the media info in the attached SCSI disk. It detects the SCSI disk media and installs Block I/O Protocol on the device handle.

The DXE driver produces HII protocols defined in UEFI specification. This driver produces all required HII serivces that includes HiiDataBase, HiiString, HiiFont, HiiConfigRouting.

This provides support for Microsoft Hardware Security Test Interface (HSTI) to allow windows logo cert to test Secure Boot policy.

The Host Embedded Controller Interface (HECI) is technology used for Active Management Technology (AMT) in Intel chipsets.

This module provides one way to configurate VALN setting. This module produces EFI HII Configuration Access Protocol to provide one way to configurate VALN setting

The Emulated EEPROM component emulates an EEPROM device in the flash memory of a PSoC, providing simplified access to non-volatile memory.

The PC8374L includes legacy SuperI/O functions, system glue functions, health monitoring and control, commonly used functions such as GPIO, and ACPI-compliant Power Management support.

DXE driver that executes inside SMM to support communications with the OS agent and other BIOS components.

The Driver Execution Environment phase is where most of the system initialization is performed.

This module produces EFI DHCPv4 Protocol upon EFI UDPv4 Protocol, to provide the capability to collect configuration information for the EFI IPv4 Protocol drivers and to provide DHCPv4 server and PXE boot server discovery services.

The Driver Execution Environment phase is where most of the system initialization is performed.

The Driver Execution Environment phase is where most of the system initialization is performed.

Produces the UEFI Random Number Generator protocol This module will leverage Intel Secure Key technology to produce the Random Number Generator protocol, which is used to provide high-quality random numbers for use in applications, or entropy for seeding other random number generators. Refer to http://software.intel.com/en-us/articles/intel-digital-random-number -generator-drng-software-implementation-guide/ for more information about Intel Secure Key technology.

Report Status Code Router Driver which produces Report Stataus Code Handler Protocol and Status Code Runtime Protocol. Report Status Code Router Driver that produces Report Status Code Handler Protocol and Status Code Runtime Protocol.

The 64 bit address of the ACPI global variable memory region.

This SMM driver sets up Power Management.

Intel Trusted Execution Technology (TXT) module.

Component description file for PciPlatform module.

NVM Express Host Controller Module.

The Driver Execution Environment phase is where most of the system initialization is performed.

The Driver Execution Environment phase is where most of the system initialization is performed.

This is the main interface between EFI and the Compatibility Support Module (CSM) module.

Implements ACPI metholds for the TCG feature This driver implements TPM definition block in ACPI table and registers SMI callback functions for physical presence and MemoryClear to handle the requests from ACPI method. Caution: This module requires additional review when modified. This driver will have external input - variable and ACPINvs data in SMM mode. This external input must be validated carefully to avoid security issue.

This module is the Phoenix USB database protocol driver.

Enable hot plug support for PCI-E ports.

UDP packet service based on IPv6 stack. This module produces EFI UDPv6 Protocol which provides simple packet-oriented services to transmit and receive UDP packets.

The Driver Execution Environment phase is where most of the system initialization is performed.

The Driver Execution Environment phase is where most of the system initialization is performed.

This provides support for boot options in the BootMaint User Interface.

The Driver Execution Environment phase is where most of the system initialization is performed.

The Driver Execution Environment phase is where most of the system initialization is performed.

Generic watchdog timer driver producing Watchdog Timer Architectural Protocol using UEFI APIs. A generic watchdog timer driver producing Watchdog Timer Architectural Protocol using UEFI APIs.

8259 Interrupt Controller driver that provides Legacy 8259 protocol.

The Driver Execution Environment phase is where most of the system initialization is performed.

The Driver Execution Environment phase is where most of the system initialization is performed.

The Driver Execution Environment phase is where most of the system initialization is performed.