I am using AM3358 and running the on-chip ROM code. sysboot[4:0] is 00010b which means the boot sequence is 1st UART0 ,2nd SPI0,3rd NAND, but I can see "CCCC" is keeping appeared, it seems not move to SPI0 or NAND automatically after a long long time.
actually I expect the ROM code can jump to next boot sequence either from SPI0 or NAND if no tranfer request via UART0 after a few seconds.
Can you advice how to implement what I want ?
(ideally I don't want to have the jumpers for boot options on my PCB.)
