[flashrom] Where is read lock typically implemented?

[David Hendricks]

On Tue, Aug 5, 2014 at 9:55 AM, TR Reardon <thomas_reardon at hotmail.com>
wrote:

> I tried looking for an answer to this but a quick one didn't surface: when
> flash regions are protected, is this implemented by the flash chip itself
> or by the SPI logic (ie ichspi for Intel programmer)?
>

It can be implemented by either, though in most cases it's the SPI
controller on Intel systems.

-- 
David Hendricks (dhendrix)
Systems Software Engineer, Google Inc.
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