While trying to use the Nios II flash programmer with A10 GX board to program a flash file to CFI flash, you might get the error below:
No CFI override data for [FLASH-0089-0089]
No support for CFI algorithm 512 on 16 bit flash
OR
No support for CFI algorithm 512 on 32 bit flash
Leaving target processor paused
There will be a fix in future Quartus II releases. The current workaround is to use the POF flow.
For more information about the POF flow, you can refer to document below.
http://www.alterawiki.com/uploads/2/2c/Nios_II_Processor_Booting_From_CFI.pdf