AM3359 SKU#01 REV 1.2A EEPROM Data Erased

tu kuolun

Hi all

My eeprom data has been erased, SPL couldn't get the board id, how do I solve this issue that the eeprom can restore the factory default value? Thanks.

The following is my AM335x evm information.

AM335x 15x15 Base Board,

XAM3359ZCZ, SKU#01, REV 1.2A, SN# 10124P160051.

over 10 years ago

0 Yordan Kovachev over 10 years ago

TI__Guru**** 161600 points

Hi,

Can you try reprogramming the ID, following this guide: http://processors.wiki.ti.com/index.php/AM335x_Starter_Kit_ID_Memory_Programming

Best Regards,
Yordan

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

TI__Guru**** 161600 points

Another approach for fixing your problem is disabling the ID check, or hardcoding the ID into a header. Please refer to the following e2e thread: http://e2e.ti.com/support/arm/sitara_arm/f/791/t/297989.aspx

Best Regards,
Yordan

0 tu kuolun over 10 years ago in reply to Yordan Kovachev

Intellectual 570 points

Hi, Yordan

Thanks your reply, i have followed your suggestion, the firmware seems run fail, do you know how to solve this issue?

0 Yordan Kovachev over 10 years ago in reply to tu kuolun

TI__Guru**** 161600 points

Hi,

Sorry for the late response.

Have you tried to go around this problem, by disabling the board ID check in u-boot sources? (as described here: http://e2e.ti.com/support/arm/sitara_arm/f/791/t/297989.aspx)

Best Regards,

Yordan

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AM3359 SKU#01 REV 1.2A EEPROM Data Erased