[U-Boot-Users] bootcmd

Wolfgang Denk wd at denx.de
Thu May 31 01:23:21 CEST 2007

In message <465DE93D.1010907 at freescale.com> you wrote:
> Matt Gessner wrote:
> > Hi, 
> > 
> > I'm trying to figure out how to make my software field update process
> > robust.  Currently, my bootcmd is 'fsload 20000000 uImage; bootm
> > 20000000'
> > Is there anyway for u-boot to determine, in one of these commands, that
> > some command failed, and to do something else instead?
> fsload 20000000 uImage && bootm 20000000

Or, without using the hush shell:

=> sete kaddr 20000000
=> sete kload 'fsload ${kaddr} uImage'
=> sete kboot 'bootm ${kaddr}'
=> save

followed by "run kload kboot"

See http://www.denx.de/wiki/view/DULG/CommandLineParsing for details.

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
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treu zu erfüllen.                  - Peter Hacks: "Die schöne Helena"

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