[U-Boot] [PATCH] fdt: rework fdt_fixup_ethernet() to use env instead of bd_t

[Wolfgang Denk]

Dear Kumar Gala,

In message <Pine.LNX.4.64.0808181344310.9116 at blarg.am.freescale.net> you wrote:
> Move to using the environment variables 'ethaddr', 'eth1addr', etc..
> instead of bd->bi_enetaddr, bi_enet1addr, etc.
> 
> This makes the code a bit more flexible to the number of ethernet
> interfaces.  Right now we assume a max of 10 interfaces.

How does this match with our very static way of selecting this using
'CONFIG_HAS_ETH<n>' #defines?  There is no such thing as
CONFIG_HAS_ETH8 anywhere in the code...

Best regards,

Wolfgang Denk

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