The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 23, 2024
Filed:
Apr. 21, 2020
Marvell Asia Pte, Ltd., Singapore, SG;
Isam Akkawi, Santa Clara, CA (US);
Darren Braun, San Jose, CA (US);
Wilson Parkhurst Snyder, II, Holliston, MA (US);
Bryan Chin, San Diego, CA (US);
Marvell Asia Pte Ltd, Singapore, SG;
Abstract
The systems and methods to support flexible reconfiguration of a network chip by an external entity, such as a baseboard management controller (BMC), while maintaining a secured environment for the chip so that it can be booted securely. Specifically, the network chip is configured to designate one or more of its networking ports to the BMC and allow the BMC to configure the designated networking ports without violating the secure areas of the network chip. To this end, the network chip is configured to allow the BMC to access a plurality of registers of the network chip via an Network Controller Sideband Interface (NC-SI) block of the network chip by issuing a plurality NC-SI compliant commands. By configuring the designated networking ports, the BMC is configured to establish a data path to a management software of a platform that includes the network chip though the designated networking ports.