topic Re: IMX8MP Uboot in i.MX Processors

IMX8MP Uboot

AsadNawaZ_93 — Wed, 04 Jan 2023 09:00:52 GMT

My bootloader stucks here.

U-Boot SPL 2022.04-lf_v2022.04+g16e8414193 (Oct 08 2022 - 13:33:43 +0000)
No pca9450@25
DDRINFO: start DRAM init
DDRINFO: DRAM rate 3000MTS
DDRINFO:ddrphy calibration done
DDRINFO: ddrmix config done
Normal Boot
Trying to boot from BOOTROM
Boot Stage: Primary boot
image offset 0x8000, pagesize 0x200, ivt offset 0x0
Can't support legacy image
SPL: failed to boot from all boot devices

ERROR ### Please RESET the board

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Re: IMX8MP Uboot

joanxie — Thu, 05 Jan 2023 05:33:09 GMT

what uboot image do you use? did you test nxp rebuild image?

"https://www.nxp.com/design/software/embedded-software/i-mx-software/embedded-linux-for-i-mx-applications-processors:IMXLINUX"

Re: IMX8MP Uboot

AsadNawaZ_93 — Thu, 05 Jan 2023 13:01:14 GMT

Thanks for your reply. Please find the detailed explanation in one of my other ticket.

https://community.nxp.com/t5/i-MX-Processors/U-boot-Bootloader-not-loading-for-ADLINK-LEC-IMX8MP/td-p/1575318

Re: IMX8MP Uboot

joanxie — Fri, 06 Jan 2023 11:26:41 GMT

I've replied to you in that tread, what media do you use? SD card?

Re: IMX8MP Uboot

AsadNawaZ_93 — Wed, 11 Jan 2023 13:24:23 GMT

Thanks for your reply. I have found the solution already. It was an issue of wrong UART address for ATF "ATF_BOOT_UART_BASE". After setting it correctly as per the UART address on carrier board (Renasas SMARC), I got it working.