AnsweredAssumed Answered

Patching size info for Nand-Boot Mode on BF548

Question asked by gpetrowitsch on Apr 28, 2010
Latest reply on Apr 29, 2010 by AndyC

Dear all,

 

when using NAND-Boot mode with the block skipping feature

on the BF548, the kernel reads the electronic signature. Byte 4

of this signature reports size info about the device. Unfortunately

some devices don't adhere to the coding used by the kernel, esp.

for the block size. But if this is detected too low or too high, the

block skipping feature will fail.

 

If my early boot code fits into the first block, I would be able to

patch the block size info. Does anyone know how to do this?

 

Thanks & kind regards,

Gerhard

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