On 18/04/2012 17:46, Peter Barada wrote:
> On 04/18/2012 11:28 AM, Wolfgang Denk wrote:
>>
>>> Is this the proper way to fix this issue and the right location to
>>> make the change? The overall goal was to make sure that if I
>>> specified a particular serverip that I wanted to use, then the DHCP
>>> server should not be changing that.
>> No, this is not an acceptable patch.
>>
>> What exactly _are_ you trying to fix? What is wrong with using the
>> DHCP server supplied address? If it is incorrect, you should fix your
>> DHCP server configuration.
> I have the same type of problem.
>
> In my case our company controls the DHCP server that hands out addresses
> for the network, but I want to use a *local* TFTP server (the one on my
> development machine). I can't modify the DHCP server so if I use "dhcp"
> to get and address u-boot also overwrites serverip. At home my FiOS
> router has a DHCP server (that I can't modify since its closed and is
> needed to provide addresses to my TV set top box) that provides
> addresses for my network, and has the same problem...
>
> Would an option to dhcp (i.e. one that tells it to *only* modify ipaddr)
> suffice? Or would it be better to provide an entirely a new command that
> optionally updates the variables in the environment be better? Then
> users have the option of using "dhcp" as is, or for environments like
> mine (and apparently Chase) can just get an IP address and go from there...
There is already such as option. You can pass the tftp server in the
"tftp"command, see code:
tftp [loadAddress] [[hostIPaddr:]bootfilename]
for example, something like
tftp 0x80008000 192.168.1.1:uImage
Is it not enough ?
Best regards,
Stefano Babic
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