[U-Boot] [PATCH 2/3] configs: zynq: Add config support for ZYBO

Michal Simek michal.simek at xilinx.com
Fri Aug 29 12:34:11 CEST 2014


Hi,

On 08/29/2014 08:41 AM, Steve Wang wrote:
> Hi, Peter,
> 
> In ZYBO, there is an on-board eeprom that contains a unique MAC address for each 
> board.
> In FSBL (before u-boot), the MAC address is read out from EEPROM and write to 
> the corresponding registers in ETH controller.
> So, in u-boot env, mac-skip should be defined so that it will not over-write the 
> unique MAC address.
> 
> So, I wonder if it should be done in dts file or there is other ways to do that.

It can be done in as follow up patch.
U-Boot also supports SPL. It means if you want to read this address from EEPROM you
should solve it just in u-boot. There should be some ways how to do it.

Thanks,
Michal




-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 198 bytes
Desc: OpenPGP digital signature
URL: <http://lists.denx.de/pipermail/u-boot/attachments/20140829/6f55b114/attachment.pgp>


More information about the U-Boot mailing list