AM62L: Boot stuck in uboot

Part Number: AM62L
Other Parts Discussed in Thread: SYSCONFIG,

Tool/software:

Hello Team, We are working on custom board based on AM62L32 SOC. We are having 512MB DDR4 on our board. We have configured the DDR Config using Sysconfig tool and added the dtsi in fdts/ folder of Arm Trusted Firmware.

We boot the board from the UART mode and we are able to flash tiboot3.bin, tispl.bin and u-boot.img on the device using UART. The board hangs in the uboot.

Below are the boot logs

CCC02000000011a0000616d36326c0000000000000048534653000001000000010002a600000005cb85c7a721e854561cf5170f8776e3de49a7d16a9e5c7e9df523e8c3ce1b68CNOTI
CE: bl1_plat_arch_setup arch setup
NOTICE: Booting Trusted Firmware
NOTICE: BL1: v2.12.0(release):a70f82d5a439cb9e21426908c7410c4f2a646364
NOTICE: BL1: Built : 20:39:33, Sep 16 2025
NOTICE: bl1_platform_setup Board Version = 0
NOTICE: BL1: dram_class: 10
NOTICE: lpddr4: post start - PI training status=0x29c02000
NOTICE: bl1_platform_setup DDR init done
NOTICE: k3_bl1_handoff ENTERING WFI - end of bl1
02000000011a0000616d36326c0000000000000048534653000001000000010002a60000000000065cb85c7a721e854561cf5170f8776e3de49a7d16a9e5c7e9df523e8c3ce1b68CCCCCCNO
TICE: BL31: v2.12.0(release):a70f82d5a439cb9e21426908c7410c4f2a646364
NOTICE: BL31: Built : 20:39:34, Sep 16 2025
NOTICE: SYSFW ABI: 4.0 (firmware rev 0x000b '11.0.12-v11.00.12 (Fancy Rat)')
ERROR: Agent 0 Protocol 0x10 Message 0x7: not supported

U-Boot SPL 2025.01 (Sep 17 2025 - 09:32:43 +0530)
SPL initial stack usage: 1744 bytes
Trying to boot from UART
CLoaded 1282931 bytes
ERROR: Agent 0 Protocol 0x10 Message 0x7: not supported


U-Boot 2025.01 (Sep 17 2025 - 09:32:43 +0530)

SoC: AM62LX SR1.0 HS-FS
Model: Texas Instruments AM62L3 Evaluation Module
DRAM: 512 MiB

We also tried enabling the changes mentioned in the below link  AM62L: 512MB DDR Boot Stuck 

Thanks, Nilesh