[U-Boot] [PATCH] fw_env: Make env flash lock optional

[Dirk Eibach]

Hi Anatolij,

2016-06-02 10:14 GMT+02:00 Anatolij Gustschin <agust at denx.de>:
...
> when MEMLOCK ist broken on a platform and disabled by your patch,
> shouldn't MEMUNLOCK be isolated as well?

There are  cornercases where lock/unlock works properly in the kernel
but not in u-boot. So we might have an environment that was locked by
u-boot and are able to unlock it with fw_env.

Cheers
Dirk