[U-Boot] Disable tftp and access

[Jakub Jančo]

Hello,

can someone help me disable serial access to uboot?


--
S pozdravom Jakub Janco

2015-01-23 18:41 GMT+01:00 Jakub Jančo <kubco2 at gmail.com>:

> Thanks for answer,
>
> according to http://www.denx.de/wiki/view/DULG/UBootEnvVariables
> if I set bootdelay=0, then will not be possible to tftp image by dhcp or
> by push?
>
> I can't find information about possible options for stdin.
>
> Thanks.
>
>
>
> --
> S pozdravom Jakub Janco
>
> 2015-01-21 8:11 GMT+01:00 Albert ARIBAUD <albert.u.boot at aribaud.net>:
>
>> Hello Jakub,
>>
>> On Tue, 20 Jan 2015 20:09:21 +0100, Jakub Jančo <kubco2 at gmail.com>
>> wrote:
>> > Hello,
>> >
>> > I want to disable uboot tftp on my device and if uboot allow some
>> > login/access(eg. by console) then disable it too.
>> >
>> > My aim is to lock uboot except booting image(OS), I want manage it only
>> > from OS(changing env variables only from OS)
>> >
>> > I want to ask what env variables I should change to disable tftp
>> functions
>> > and access?
>>
>> Basically, you should look into the bootdelay and stdin variables.
>>
>> > Thanks,
>> > Kubco
>>
>> Amicalement,
>> --
>> Albert.
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>
>