Messages in this thread | | | From | "Shivamurthy Shastri (sshivamurthy)" <> | Subject | RE: [EXT] Re: [PATCH 0/4] enabling Advanced protection and security features | Date | Mon, 8 Nov 2021 15:06:09 +0000 |
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Micron Confidential
Hi Richard,
Sorry for late reply.
> > Standard protection features in SPI NOR flashes are legacy and offer a > > simple way to protect the memory array against accidental or unwanted > > modification of its content. > > > > These patches enable the support for advanced sector protection which > > protects memory from accidentally corrupting code and data stored, and > > it also prevents malicious attacks that could intentionally modify the > > code or data stored in the memory. > > > > Micron Flashes offer some of the advanced protection methods using > > volatile lock bits, non-volatile lock bits, global freeze bits, and > > password. > > Can you please point us to the technical documentation of these features? > I'm especially interested in the password feature.
Document link: https://media-www.micron.com/-/media/client/global/documents/products/technical-note/nor-flash/tn2541_mt25q_protection_and_security.pdf?rev=132de35e149b42a4beaac789eacc01d7
Thanks, Shiva
Micron Confidential
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