AM437x and DDR3 register configuration xls

Eshak B

Other Parts Discussed in Thread: AM4377

Dear Team

We are using AM4377 and MT41K128M16JT-125 in our design.

We are board bring up state and we are trying use the AM437x IDK EVM DDR3 settings for our design.

Let us know if there is any AM437x and DDR3 settings xls available that we can customize the DDR3 settings for our design.

Else suggest how we can proceed.

Thanks

Regards

B. Eshak

over 10 years ago

0 Yordan Kovachev over 10 years ago

TI__Guru**** 161600 points

Hi,

Here is the guide & excel tool for tuning ddr settings for AM437x: processors.wiki.ti.com/.../AM437x_DDR_Configuration_and_Programming_Guide

Best Regards,
Yordan

0 Eshak B over 10 years ago in reply to Yordan Kovachev

Intellectual 585 points

Hi Yordan

Thanks for the reply.
We got the xls and we are looking into the settings.

We have one clarification to make.
In our design we are trying to boot from MMC0.

We are considering AM437x IDK as reference. As checked in IDK evaluation code MMC0 pin mux configuration information is stored in EEPROM but in our design we do not have EEPROM.

Let us know how we can change the mux information taken from eeprom for our design.
Is it required to store this information in other device or manual configuration would be enough?

Thanks

Regards
B. Eshak

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AM437x and DDR3 register configuration xls