promblem: program burned into flash less than 1 sector can run after reset, but not when it larger than 1 sector.
environment: vdsp++5.0 update 8.
flash: M25P64 64M spi flash.
flash driver: D:\Program Files\Analog Devices\VisualDSP 5.0\Blackfin\Examples\ADSP-BF527 EZ-KIT Lite\Flash Programmer\Serial\BF527EzFlashDriver_M25P16.dxe (is this cause?)
ps: andreas said i need to init the EBIU to support all bank. but i checked the code where i init sdram, the AMGCTL register was already set into 0x00ff . i thougt maybe he show me the way in bf561 cause i followed others question, and sorry for that.