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how to extend the flash size from 16MB to 64MB

Question asked by yehuda marko on Dec 17, 2015
Latest reply on Dec 18, 2015 by bpe



we are using the fsl B4860  QDS . with vxworks RTOS.

As youknow the BSP of QDS defines only 16MB of 128 MB flash . There are another 16MB flash banks whose mapping is controlled by appropriate DIP-switch. This gives the possibility to switch between Uboot and other images to run.


The question is:

Is it possible to use another couple of 16MB flash banks as a TFFS device, and thus seriously enlarge the flash size?