AM625: AM625: first bootloader issue

Suraj Magar

Intellectual 456 points

Part Number: AM625
Other Parts Discussed in Thread: SYSCONFIG

Hi Expert!,

We are using our Custom HW for our project.

Flashed tiboot3.bin image and we are getting below error logs.

We are using DDR4 not LPDDR4 but we are able to see that logs after sometime once we got PHY data -1 error.

------------------------------------------------------------------------------------------

U-Boot SPL 2021.01-g999 (May 26 2023 - 19:35:50 +0000) SYSFW ABI: 3.1 (firmware rev 0x0008 '8.4.7--v08.04.07 (Jolly Jellyfi')

Error reading PHY data -1
LPDDR4_StartTest: FAIL
### ERROR ### Please RESET the board ###

Thanks,

Suraj.

over 2 years ago

0 Judith Mendez over 2 years ago

TI__Expert 8520 points

Hi,

What processor SDK are you using?

~ Judith

0 Suraj Magar over 2 years ago in reply to Judith Mendez

Intellectual 456 points

Hi,

Thanks for your response!

We are using TI Meta not SDK.

Thanks,

suraj.

0 Judith Mendez over 2 years ago in reply to Suraj Magar

TI__Expert 8520 points

Hi Suraj,

This could be a configuration issue or it could be a data read issue.

configuration issue: Verify the values input to SYSCONFIG EMIF tool [1] are correct and then rebuild u-boot with the new .dtsi that holds the DDR configuration values.
[1] www.ti.com/.../SYSCONFIG

data read: We are limited on space for u-boot. Are you adding prints or modifying u-boot in any way that the stack is overflowing and overwriting our device tree?

~ Judith

Processors

Processors forum

AM625: AM625: first bootloader issue