Part Number: AM3352
Hi,
We have issue with AM3352 processor based custom board bringup. Following activities (Power On, Clock, reset) are checked and all found to be okay.
We have kept the SYSBOOT[15:0] = 01 00 00 1 1 00 1 10011. The boot priority is set as NAND, NANDI2C, MMC0, UART0 .
The PC Teraterm UART is configured at 115200 8N1 and is seen receiving continuous "CCC . . .". Uploading u-boot-spl.bin using XMODEM protocol is happening successfully. However, no further SPL prints are seen on serial port. Further uploading u-boot.img using YMODEM protocol is failing.
Pin multiplexing, DDR EMIF configuration changes are done in U-boot. I have also disabled EEPROM check for board detection and generated the images. But no SPL prints are seen on console. Not even initial U-Boot version print is coming.
I have also tried loading default AM335x EVM images. Same observation as above is seen.
Kindly provide some inputs to help us resolve this issue. Thanks in advance.
Best Regards,
Nitish
