From mboxrd@z Thu Jan  1 00:00:00 1970
From: Albert ARIBAUD <albert.u.boot@aribaud.net>
Date: Tue, 8 Jan 2013 21:29:33 +0100
Subject: [U-Boot] setting the environment address
In-Reply-To: <1357672697.21566.64.camel@genx>
References: <1357672697.21566.64.camel@genx>
Message-ID: <20130108212933.76cfe3fe@lilith>
List-Id: <u-boot.lists.denx.de>
MIME-Version: 1.0
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: 7bit
To: u-boot@lists.denx.de

Hi John,

On Tue, 08 Jan 2013 11:18:17 -0800, John Stile <john@stilen.com> wrote:
> How does uboot decide where in NAND the configuration will be found?
> I'm getting the classic errors:
> *** Warning - bad CRC or NAND, using default environment
> 
> I am writing my environment to nand, with crc, but how do I know that
> uboot is looking for it in the right place?
> 
> Is that a compile time only setting?
> Ultimately I'd like to have 2 copies of the environment.

This is defined in the board's config header file. See README and
CONFIG_ENV_OFFSET.

Amicalement,
-- 
Albert.