Specifications

Code Definitions
73
EfiGetPlatformUsbHandle
Summary
Returns the handle for the USB device that should be used during a Compatibility16
boot.
Parameters
This
Indicates the EFI_LEGACY_BIOS_PLATFORM_PROTOCOL instance.
Mode
EfiGetPlatformIsaBusHandle
Type
0x00
HandleBuffer
Buffer of all USB handles found.
HandleCount
Number of USB bus handles found.
AdditionalData
NULL
Description
This mode returns the Compatibility16 policy for the device that should be the USB
device used during a Compatibility16 boot.
Status Codes Returned
EFI_SUCCESS The handle is valid.
EFI_UNSUPPORTED Mode is not supported on this platform.
EFI_NOT_FOUND USB bus handle is not known.