SPL bootup issue for IMX7D

patrickzhang1024 — Fri, 29 Aug 2025 01:50:39 GMT

Hi,

I have an issue with SPL boot up. I am currently using fastboot eMMC in uboot and uuu tools for loading. I loaded SPL into bootloader0 which is 0x2 block in boot partition. The normal u-boot used to be loaded to that place as well.

The command I use is "FB[-t 60000]: flash bootloader0 SPL" , but there are nothing showing when device restart and seems bootROM can't find the image.

The SPL image has the IVT header and DCD, the CSF security stuff is disabled.

If I use "DP: boot -f SPL", I can see that SPL is running in RAM.

Does anyone have idea that will it can't boot from eMMC?

The attach file is SPL.imx. I rename it to .bin for upload.

#imx #uboot

Re: SPL bootup issue for IMX7D

pengyong_zhang — Mon, 01 Sep 2025 07:14:05 GMT

HI @patrickzhang1024

Please share your UUU script file.

B.R

topic SPL bootup issue for IMX7D in i.MX Processors

SPL bootup issue for IMX7D

Re: SPL bootup issue for IMX7D