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US 12,591,681 B2Granted
Firmware verification method
AssigneeMitac Computing Technology Corporation
InventorShu-Chi Ho
Life of this patent
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AssigneeMitac Computing Technology Corporation
InventorShu-Chi Ho
Estimating the term…
A firmware verification method for a management system including a control circuit, a first protection circuit, a second protection circuit, a first memory and a second memory. The first memory includes first firmware including first secondary boot firmware and first primary boot firmware. The second memory includes second firmware including second secondary boot firmware and second primary boot firmware. The firmware verification method includes: when the control circuit boots according to the first memory, the first protection circuit verifying the first secondary boot firmware; when the first secondary boot firmware passes the verification, the control circuit verifying the second primary boot firmware according to the first primary boot firmware; when the second primary boot firmware passes the verification, the control circuit rebooting according to the second memory; and when the control circuit boots according to the second memory, the second protection circuit verifying the second secondary boot firmware.
A firmware verification method for a management system, wherein the management system comprises a control circuit, a first protection circuit, a second protection circuit, a first memory, and a second memory, the first memory comprises first firmware, the first firmware comprises first secondary boot firmware and first primary boot firmware, the second memory comprises second firmware, the second firmware comprises second secondary boot firmware and second primary boot firmware, and the firmware verification method comprises:
A system on a chip comprising:
Dependencies are inferred from the claim text.