Locking sectors in Spansion flashs.

Hi all,

We have a custom board with a Spansion's S29GL256N flash. We are using the U-Boot cfi driver and we would like to use the sector real protection available in U-Boot defining CFG_FLASH_PROTECTION. Checking the function flash_real_protect() the cfi driver only supports Intel compatible flash. Am I rigth? Is there a patch available for Spansion's flash ?
(Sorry, I'm unable to check this topic in the u-bot-users mailing list in sourceforge, I always get a server error).

Best regards,
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