Hello list,
i am stuck in a porting project. The hardware is a AM3703 on a omap3 based 
custom board.
The original hw used U-Boot 2013.07 but since we need to update, we switched to 
uboot 2021.01 (complicated background does not matter here).The stuff is 
running with the noteable exception of the MLO that keeps spewing CRC errors 
(but it works, binary from the 2013).

For Uboot we define OMAP_ECC_BCH8_CODE_HW_DETECTION_SW and it works fine. 
Booting from MMC we have no problems (but thats not an option). Booting from 
NAND only the MLO complains.

Our initialization sequence for MLO is:

nand erase.part x-loader
nandecc hw hamming
fatload …
nand write …
nandecc hw_bch2

I guess the problem is with changes to nandecc but i have no experience with 
uboot to fix that problem and run out of ideas what todo here.
Does anyone have an idea ? I even do not know, who exactly is writing the CRC 
error or what is expected.
 
Please, reply directly, as i am not a list member.

CU

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