[U-Boot] [PATCH v2] imx: imx7 Support for Manufacturing Protection

[Otavio Salvador]

On Wed, Feb 10, 2016 at 9:54 AM, Ulises Cardenas <raul.casas at nxp.com> wrote:
> i.MX7 has an a protection feature for Manufacturing process.
> This feature uses assymetric encryption to sign and verify
> authenticated software handled between parties. This command
> is enables the use of such feature.

s/is enables/enables/

> The private key is unique and generated once per device.
> And it is stored in secure memory and only accessible by CAAM.
> Therefore, the public key generation and signature functions
> are the only functions available for the user.
>
> Command usage:
> mfgprot 0 - prints out the public key for the device.
> mfgprot 1 - signs and prints out a sample data.
>
> This is only a working example for the signature function, and
> is intended to be used as a canvas for user-specific cases.
>
> Signed-off-by: Ulises Cardenas <raul.casas at nxp.com>

Why this is just an example? Couldn't we better integrate so user
could pass addresses for checking?

-- 
Otavio Salvador                             O.S. Systems
http://www.ossystems.com.br        http://code.ossystems.com.br
Mobile: +55 (53) 9981-7854            Mobile: +1 (347) 903-9750