_EFI_LEGACY_REGION_PROTOCOL Struct Reference


Data Fields

EFI_LEGACY_REGION_DECODE Decode
 Specifies a region for the chipset to decode.
EFI_LEGACY_REGION_LOCK Lock
 Makes the specified OpROM region read only or locked.
EFI_LEGACY_REGION_BOOT_LOCK BootLock
EFI_LEGACY_REGION_UNLOCK UnLock
 Makes the specified OpROM region read-write or unlocked.

Detailed Description

Abstracts the hardware control of the physical address region 0xC0000-C0xFFFFF for the traditional BIOS.

Field Documentation

Sets a region to read only and ensures tat flash is locked from. inadvertent modification.

Specifies a region for the chipset to decode.

Makes the specified OpROM region read only or locked.

Makes the specified OpROM region read-write or unlocked.


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