Few comments after reading Wiki

[Werner Almesberger]

Marcin Wiacek wrote:
> Of I see that we think about different things....

Yup :-)

> I was thinking about protecting memory with main phone software (like
> kernel, boot loader, main apps).

You'll (almost certainly) be able to do this as well: the new MCU
will allow you to specify which NAND Flash area can be written to.
Once this is set, it cannot be changed without a reset. So this
would be a "hardware assisted" solution. Unfortunately, you can
probably bypass it if you're determined.

- Werner

-- 
  _________________________________________________________________________
 / Werner Almesberger, Buenos Aires, Argentina     werner at almesberger.net /
/_http://www.almesberger.net/____________________________________________/