Hi,
We have made a custom board for AM3357 same as EVM but 16 bit DDR3 (MT41K512M16HA-107 ) insted of 8bit DDR3 (MT41K512M8HA-125 ) and we are not using Serial EEPROM (CAT24C256W).
We checked DDR3 and NAND FLASH (MT29F2G08ABAEAWP) with Code compiler studio and it is working fine.
We have used UBOOT downloaded from git.ti.com/ipnc-ti-uboot ( ipnc-rdk-ipnc-ti-u-boot-95c8de84.tar.gz ).
configure for am335x_evm_nandboot_defconfig , used arm-linux-gnueabii toolchin. ensured to modify ddr_defs.h to desired values such timing1 ... sdram_config etc..
Downloaded
1. MLO to nand offset 0x0
2. u-boot.img to nand offset 0x80000.
We are not able to see any console output on UART0.
Based on the discussion from different forum (e2e.ti.com/.../2033548 are downloading the latest linux SDK, mean while we are trying to debug starter ware 02.00.01.01 BOOT.elf.
We found it was getting hang during communicating on I2C (May be NAND flash or serial EPROM)
Please kindly advice.
Regards
Vasanth