From: Wolfgang Denk <wd@denx.de>
To: u-boot@lists.denx.de
Subject: [U-Boot] setting u-boot params based on serial number
Date: Fri, 23 Oct 2009 23:05:11 +0200 [thread overview]
Message-ID: <20091023210511.C92F3E398E1@gemini.denx.de> (raw)
In-Reply-To: <memo.20091023213810.2092d@postmaster+dexdyne.com.cix.co.uk>
Dear "David Collier",
In message <memo.20091023213810.2092d@postmaster+dexdyne.com.cix.co.uk> you wrote:
>
> serialnumber=1234
> set_mac_IP=setexprd sn34 ${serialnumber} % 100 ;setexprd sn12
> ${serialnumber} / 100; setenv ipaddr 10.212.${sn12}.${sn34}; setenv
> ethaddr 00:90:46:20:${sn12}:${sn34}; setenv eth1addr
> 00:90:46:21:${sn12}:${sn34}; setenv sn12 ; setenv sn34
>
> that's seriously useful!
And it works the same when using "setexpr" ...
Best regards,
Wolfgang Denk
--
DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd at denx.de
COBOL is for morons. -- E.W. Dijkstra
next prev parent reply other threads:[~2009-10-23 21:05 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-10-23 16:52 [U-Boot] setting u-boot params based on serial number David Collier
2009-10-23 16:58 ` Ben Warren
2009-10-23 18:03 ` Wolfgang Denk
2009-10-23 20:13 ` David Collier
2009-10-23 20:38 ` David Collier
2009-10-23 21:05 ` Wolfgang Denk [this message]
2009-10-23 21:04 ` Wolfgang Denk
2009-10-26 10:36 ` David Collier
2009-10-26 12:01 ` Wolfgang Denk
2009-10-26 13:29 ` David Collier
2009-10-26 14:12 ` Wolfgang Denk
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