public inbox for u-boot@lists.denx.de
 help / color / mirror / Atom feed
From: Manuel Sahm <Manuel.Sahm@feig.de>
To: u-boot@lists.denx.de
Subject: [U-Boot] howto get the nand flash enviroment variables in env_init ?
Date: Thu, 18 Jun 2009 10:34:02 +0200	[thread overview]
Message-ID: <4A3A17FE.187F.00BC.1@feig.de> (raw)

Hello,

I want to use the "silent" paramter of ubbot in a dynamically way.
The problem is that I use a Nand Flash to store my uboot paramters.

When the function env_init is called only the default enviroment is
linked as the actual enviroment.
After env_init the serial console is initialized and the banner is
printed.

I want to read out my actual uboot paramters from NAND to check the
silent paramter before any character is sent through the
Serial-Console.
I placed the functions nand_init(); and env_relocate(); into the
function env_init, buth that desn?t work.
(I think there is always a reset ?!)



Could anybody help me please ?

Thanks
Manuel

             reply	other threads:[~2009-06-18  8:34 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-06-18  8:34 Manuel Sahm [this message]
2009-06-18  9:39 ` [U-Boot] howto get the nand flash enviroment variables in env_init ? Guennadi Liakhovetski
2009-06-18  9:58   ` [U-Boot] howto get the nand flash enviroment variables inenv_init ? Manuel Sahm
2009-06-18 11:23     ` Guennadi Liakhovetski
2009-06-18 11:42       ` Manuel Sahm
2009-06-18 21:45         ` Scott Wood

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=4A3A17FE.187F.00BC.1@feig.de \
    --to=manuel.sahm@feig.de \
    --cc=u-boot@lists.denx.de \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox