* [U-Boot] setting the environment address
@ 2013-01-08 19:18 John Stile
2013-01-08 20:29 ` Albert ARIBAUD
0 siblings, 1 reply; 2+ messages in thread
From: John Stile @ 2013-01-08 19:18 UTC (permalink / raw)
To: u-boot
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.
^ permalink raw reply [flat|nested] 2+ messages in thread
* [U-Boot] setting the environment address
2013-01-08 19:18 [U-Boot] setting the environment address John Stile
@ 2013-01-08 20:29 ` Albert ARIBAUD
0 siblings, 0 replies; 2+ messages in thread
From: Albert ARIBAUD @ 2013-01-08 20:29 UTC (permalink / raw)
To: u-boot
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.
^ permalink raw reply [flat|nested] 2+ messages in thread
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2013-01-08 19:18 [U-Boot] setting the environment address John Stile
2013-01-08 20:29 ` Albert ARIBAUD
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