davinci boot

Nachum Kanovsky Nachum at mangodsp.com
Tue Mar 6 16:17:34 CST 2007


Thanx for the info, this method works great.

nachum

Favorite Quote:
Mal: "Well, my days of not taking you seriously are certainly coming to
a middle..."
-----Original Message-----
From: kick2goal at aim.com [mailto:kick2goal at aim.com] 
Sent: Tuesday, March 06, 2007 7:55 PM
To: Nachum Kanovsky; davinci-linux-open-source at linux.davincidsp.com
Subject: Re: davinci boot

to set static ip use something like this in the bootargs (one of the
.254 addresses is the gw - the other is the server which is not used)

ip=192.168.1.165:192.168.1.254:192.168.1.254:255.255.255.0:system_name:e
t
h0:off

regards,

ken
-----Original Message-----
From: Nachum at mangodsp.com
To: davinci-linux-open-source at linux.davincidsp.com
Sent: Tue, 6 Mar 2007 11:34 AM
Subject: RE: davinci boot

    and what is the appropriate way to set a static ip. I am booting
using cramfs, and I need a static address but i've found that the only
way to do that is setting ip=<address> and
nfsroot=<serveraddress>:/<serverpath>. even though root is set to
cramfs. I don't need the nfsroot line b/c nfs isn't used, its just the
only way i've found to get the system not to attempt dhcp. when i remove
the nfsroot line and i just leave the ip line it still tries to boot via
dhcp.

thanx

Nachum Kanovsky
Senior Software/Hardware Engineer
Manager of Infrastructures
Mango DSP Ltd.
E-mail: nachum at mangodsp.com
Work: +972 2 588 5039
Cell: +972 547 508 121

Favorite Quote:
Mal: "Well, my days of not taking you seriously are certainly coming to
a middle..."
-----Original Message-----
From: davinci-linux-open-source-bounces at linux.davincidsp.com
[mailto:davinci-linux-open-source-bounces at linux.davincidsp.com] On
Behalf Of Hunter, Jon
Sent: Tuesday, March 06, 2007 4:29 PM
To: lhhajs at gmail.com
Cc: davinci-linux-open-source at linux.davincidsp.com
Subject: RE: davinci boot

> I boot the board form flash using the root filesystem in hard disk.
And I
> unplug the network cable. In the course of the boot,
>   1 . Sending DHCP request, it will try two times and hold up several
minutes. How to skip the procedure.

You can skip the DHCP in the boot sequence, by setting the linux kernel
boot parameter "ip=off" in the u-boot bootargs.

Cheers
Jon

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