Specifications

Code Definitions
77
3.2.2.3 Mode Values for PlatformHooks()
EfiPrepareToScanRom
Summary
Allows any preprocessing before scanning OpROMs.
Parameters
This
Indicates the EFI_LEGACY_BIOS_PLATFORM_PROTOCOL instance.
Mode
EfiPlatformHookPrepareToScanRom
Type
0
DeviceHandle
Handle of device OpROM is associated with. Type EFI_HANDLE is defined in
InstallProtocolInterface() in the EFI 1.10 Specification.
ShadowAddress
Address where OpROM is shadowed.
Compatibility16Table
NULL
AdditionalData
NULL
Description
This mode allows any preprocessing before scanning OpROMs.
Status Codes Returned
EFI_SUCCESS All pre-ROM scan operations completed successfully.
EFI_UNSUPPORTED Do not install OpROM.