Part Number:am4376
Tool/software: Linux
Hello,
For my custom am4376 board with lpddr2, i want to compile MLO with buildroot.
I have downloaded linux and u-boot with "ti-processor-sdk-linux-am437x-evm-03.02.00.05".
I try to generate MLO but the board display "C" characters and hangs (sysbootpin are set to boot from uart then from SDcard containig MLO file).
With CCS6.2, I can read and write data to the lpddr2 with Gel scripts. I can also debug step by step the process on the board via jtag but it hangs in board_init_r (in dram_init_banksize call function)
The same U-boot runs on our am437x-gp-evm board (with ddr3) without problems.
I thing the LPDDR2 is not configured.
Could you explain the different steps and all the file modifications to port the u-boot from am437x-gp-evm board to our custom board : pinmux tool to device tree, u-boot configuration...
Thanks for your help
Yvan