From: Martin Egholm Nielsen <martin@egholm-nielsen.dk>
To: u-boot@lists.denx.de
Subject: [U-Boot-Users] Re: Environment in flash rather than EEProm
Date: Sat, 29 Jan 2005 20:47:16 +0100 [thread overview]
Message-ID: <ctgpag$c19$1@sea.gmane.org> (raw)
In-Reply-To: <20050128210038.C81E1C108D@atlas.denx.de>
>>Is the below recipe the way to put the environment in flash?
> Obviously not - as it doesn't work.
:-)
>>I can't seem to find any other instructions on this...
> There are lots of working board config files.
Now, that's an instruction - got it!
>>>I'm using a PPChameleonEVB, and am trying to move the u-boot environment
>>>into flash. I've modified the include/configs/PPChameleon.h file as follows:
> This statement is bogus.
Fortunately I didn't write it!
> In the default configuration of the
> PPChameleonEVB board, the envrionment _is_ already in flash, and no
> changes are needed at all.
Ohh, I have been fooled by the initialisation sequence - stating
something about EEPROM.
I wonder what would happen if the EEPROM is taken off (cheaper
production cost) - would U-Boot reject to start?!
>>>#define CFG_ENV_IS_IN_FLASH 1
> OK.
Almost too easy...
Thanks for the guidelines,
Martin
next prev parent reply other threads:[~2005-01-29 19:47 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-03-30 13:29 [U-Boot-Users] Environment in flash rather than EEProm Andy Hawkins
2005-01-27 10:21 ` [U-Boot-Users] " Martin Egholm Nielsen
2005-01-28 21:00 ` Wolfgang Denk
2005-01-29 19:47 ` Martin Egholm Nielsen [this message]
2005-01-29 21:29 ` Wolfgang Denk
2005-02-11 11:59 ` Martin Egholm Nielsen
2005-02-11 12:20 ` Wolfgang Denk
2005-02-11 12:46 ` Martin Egholm Nielsen
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