We are using the VDK in a ADSP21369 platform, with a similar architecture (Booting Flash, SRAM and Flash) than the eval board (ADSP21369 EZ-KIT Lite). So far all our testing is on the eval board. I tried to program the UART for the LCD, and it worked when I run the demo program: UARTechoback. Apparently the DSP needs to have the PLL configured; is that right? In this demo, the SRAM are refreshed through the PLLs.
Should I do the same in my VDK based system? Do I have to program the way the SRAM is refreshed?
Do I need to program anything else relative to the SPI booting or the Flash Programming memory?