[U-Boot] [PATCH] fsl: verify writes to the MAC address EEPROM

Timur Tabi timur at freescale.com
Mon Aug 2 23:14:24 CEST 2010


Wolfgang Denk wrote:
> Is it correct to assume the the WP signal is connected to some GPIO
> pin which can be set / unset in software?

No, it's a dip switch on the board.  You have to physically set the dip
switch in order write protect or unprotect the EEPROM.



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