AM4376: Custom board DDR3 configuration

Ravi K

Part Number: AM4376

I have a custom board based on AM4376 with one 16 bit DDR3 interface.

I am using U-boot 2016. I could see sdram_init function in board/ti/am43xx/board.c.

As I have one 16 bit DDR3 interface in the custom board, can you please guide me what changes I have to do in sdram_init() fuction for the my custom board? Do I need to do changes other than sdram_init() function also?

over 8 years ago

0 sivak over 8 years ago

TI__Genius 9655 points

Please use the EMIF configuration tool to set the right EMIF/DDR parameters:
www.ti.com/.../sprac70

Regards, Siva

0 Ravi K over 8 years ago in reply to sivak

Intellectual 705 points

Thank you for your fast reply.

I have custom 4376 board with one 16-bit DDR3.
I have a .gel file provided by the Hardware team, which is running properly in CCS while connecting to H/W through J-TAG.

I want to make corresponding changes in my u-boot code.

Could you please tell me , where and what modification I have to do in my code, to configure DDR3 properly.

Thanks in advance

0 Kemal R. Shakir over 8 years ago in reply to Ravi K

TI__Guru 55345 points

Hello Ravi,

Please, see this thread.

Best regards,
Kemal

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AM4376: Custom board DDR3 configuration