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Altera_Forum's avatar
Altera_Forum
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20 years ago

16-bit flash WR/Erase problems

I have a board where the flash, ethernet and SDRAM all share a common databus. The flash device is the AM29LV128 in word mode, i.e. 16-bit interface. On power-up, linux boots fine from the flash ch...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
20 years ago

> Exception address points to flash. D'oh!

That's the likely culprit! Once an interrupt fires, the CPU tries to execute the current

value in the flash status register.

Man, I hate it when that happens! ;-)

Let us know how you make out.

Best Regards,

--Scott