SetupDesignGuide.pdf - Firmware Encoding Index
SetupDesignGuide.pdf - Firmware Encoding Index
SetupDesignGuide.pdf - Firmware Encoding Index
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Setup Design Guide<br />
DRAFT<br />
When a system reset occurs, the architectural protocol BDS launches the drivers and loads the<br />
Configuration driver. Drivers that are enabled to take direction from an NV setting will read the<br />
updated settings during their initialization.<br />
System Reset<br />
BDS<br />
Human Interface Infrastructure<br />
Database<br />
Consists of IFR/String/Font<br />
Which has been submitted by varying EFI drivers<br />
EFI Driver<br />
EFI Driver<br />
EFI Driver<br />
EFI Configuration Driver<br />
Provides User Interface Support<br />
Callable by a Protocol Interface<br />
User<br />
Changes<br />
NVRAM<br />
2.5 O/S Runtime Utilization<br />
Due to the static nature of the data contained in the HII Database and the capacity to update NVRAM<br />
variables, the pre-boot configuration data can be used during O/S runtime. This allows the same<br />
configuration mechanisms to be used in pre-boot as well as in runtime.<br />
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