From: Wolfgang Denk <wd@denx.de>
To: u-boot@lists.denx.de
Subject: [U-Boot] recommended place to add some custom settings to u-boot environment?
Date: Wed, 14 Sep 2016 11:17:18 +0200 [thread overview]
Message-ID: <20160914091718.73124100BD9@atlas.denx.de> (raw)
In-Reply-To: <alpine.LFD.2.20.1609140451540.23455@localhost.localdomain>
Dear Robert,
In message <alpine.LFD.2.20.1609140451540.23455@localhost.localdomain> you wrote:
>
> on my target board, there is some non-linux environment info in
> "var=val" form that i want to drag into the current environment
> whenever u-boot starts up. my plan is just to import that content into
> a (new) hash table, then tweak it a bit before further adding it to
> "env_htab". the logistics seem pretty straightforward, i'm just
> curious as to where the *right*(?) place is to do this.
Sounds complicated...
> does that make sense? at that point, all of the normal environment
> will have been initialized, and i'll have access to "env_htab".
> thoughts? is there a better place to "adjust" the u-boot environment
> once u-boot has done its normal work? thanks.
Why not simply putting this as text (or wrapped with an uImage header)
into some storage (or even a file) and then use "env import" to load
it?
Best regards,
Wolfgang Denk
--
DENX Software Engineering GmbH, Managing Director: Wolfgang Denk
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
Any sufficiently advanced technology is indistinguishable from magic.
- Arthur C. Clarke
next prev parent reply other threads:[~2016-09-14 9:17 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-09-14 8:57 [U-Boot] recommended place to add some custom settings to u-boot environment? Robert P. J. Day
2016-09-14 9:17 ` Wolfgang Denk [this message]
2016-09-14 9:27 ` Robert P. J. Day
2016-09-14 12:58 ` Wolfgang Denk
2016-09-14 13:04 ` Robert P. J. Day
2016-09-14 13:33 ` Wolfgang Denk
2016-09-14 13:37 ` Robert P. J. Day
2016-09-14 14:31 ` Wolfgang Denk
2016-09-14 15:07 ` Robert P. J. Day
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