[U-Boot-Users] Flash Functions !!

Hello,
We are using board pxa255, UBoot version 1.3.3, FLASH chipset is PC28F256P30B85 (two chipsets) connected to same chip select. This FLASH supports CFI and U-Boot code has CFI_FLASH.c. Do we need to write functions (Read, Write, erase) for this FLASH or U-Boot has support for this already?
Regards Amit Kumar P.S: Please ignore the disclaimer as I cannot remove it.
**************** CAUTION - Disclaimer ***************** This e-mail contains PRIVILEGED AND CONFIDENTIAL INFORMATION intended solely for the use of the addressee(s). If you are not the intended recipient, please notify the sender by e-mail and delete the original message. Further, you are not to copy, disclose, or distribute this e-mail or its contents to any other person and any such actions are unlawful. This e-mail may contain viruses. Infosys has taken every reasonable precaution to minimize this risk, but is not liable for any damage you may sustain as a result of any virus in this e-mail. You should carry out your own virus checks before opening the e-mail or attachment. Infosys reserves the right to monitor and review the content of all messages sent to or from this e-mail address. Messages sent to or from this e-mail address may be stored on the Infosys e-mail system. ***INFOSYS******** End of Disclaimer ********INFOSYS***

Hi Amit,
We are using board pxa255, UBoot version 1.3.3, FLASH chipset is PC28F256P30B85 (two chipsets) connected to same chip select. This FLASH supports CFI and U-Boot code has CFI_FLASH.c.
Do we need to write functions (Read, Write, erase) for this FLASH or U-Boot has support for this already?
If the chip is CFI compatbile, you only need the correct CFI driver related configs in your board config and everything should simply work(tm).
Cheers Detlev
participants (2)
-
Amit Kumar
-
Detlev Zundel