[U-Boot-Users] Problem with Strata 28F256K3 Writing on PXA
Craig A. Vanderborgh
craigv at voxware.com
Thu Dec 16 08:11:44 CET 2004
I now am able to erase flash from my u-boot build and that works.
Almost there, but one rather serious problem remains. The writes to
flash are not working correctly. I am using the "stock"
board/lubbock/flash.c routines for the flash write.
When I attempt to write bytes into flash, the 2nd short of each long
word ends up being 0xffff instead of its intended value. This same code
works perfectly on my PXA-255 development system that uses the Strata
An important note - I see EXACTLY the same thing using "jflashmm" (to
JTAG bytes into flash) unless it's writing to the very first sector - in
which case it works correctly. I think this might be an important clue.
Is this possibly a PXA register settings problem?? StrataFlash experts
- please throw me a bone here if you possibly can!!
Thanks in advance,
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