[U-Boot] [PATCH] omap3: Derive config for Beagleboard-XM sans NAND support

[Tom Rini]

On Sun, Jan 05, 2014 at 08:02:07PM +0530, Sanjeev Premi wrote:

> Beagleboard XM doesn't have a NAND chip.
> Let the configuration reflect so.
> 
> Signed-off-by: Sanjeev Premi <spremi at ymail.com>
> Cc: Tom Rini <trini at ti.com>

True, but why?  And please note that:

> +#ifdef CONFIG_BEAGLE_XM
> +#define CONFIG_ENV_IS_IN_MMC
> +#define CONFIG_SYS_MMC_ENV_DEV	0
> +#else
> +#define CONFIG_ENV_IS_IN_NAND
> +#endif	/* CONFIG_BEAGLE_XM */

Means that we'll be using part of the SD card for the stored environment
so a 'saveenv' will start breaking peoples SD cards if they didn't
re-partition them.

-- 
Tom
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