Boot Bank Selection, Bios, Upgrades and Crisis Recovery In Intel Based Platforms

Abstract

A firmware upgrade computer system includes a bank select switch that generates a bank select signal. The system further includes a bank module that includes a first firmware code and a second bank module that includes a second firmware code. The system also includes a control module that determines whether the first bank module and the second bank module is a selected bank based on the bank select signal. The control module determines whether the first bank module and the second bank module is a nonselected bank based on the bank select signal. The control module selectively instructs the selected bank to communicate one of the first firmware code and the second firmware code to the nonselected bank. The system also includes a storage module that stores a selected bank value indicative of the selected bank.

Dependencies are inferred from the claim text.