[U-Boot-Users] Different Login Levels and Secondary Prompt

[Kamesh K S]

Hi, 
    Wanted to know if there is any provision for 
having different levels of Logins (and their passwords) already
available in U-Boot.

We need to implement separate login for 
1) User
2) Admin
3) To enable Factory settings
4) A "Component Specific Secondary prompt" that would display commands
specific to only that component (like T1E1, FEC, PaBX, HDD etc.) for
running Diagnostics

Will the HUSH parser implementation help ?

Rgds & Thanks

Kamesh