mfgtool stuck at Jumping to OS image and no debug output

[183346381]

Hi,

we're designing our custom board based on imx6QuadPlus SABRE-SD board, using the same DDR3 with the same size (1GB).

By using the mfgtool (L3.14.52_1.1.0_ga-mfg-tools), I noticed the program process stuck at "Jumping to OS Image" and no debug output displayed.

I used mfgtool2-yocto-mx-sabresd-emmc-6qp script to open the mfgtool, and only modified:

[LIST]
name = eMMC

try to program the code to our 8GB eMMC.

I want to know if I need to rebuild the uboot as well as fsl-image-mfgtool-initramfs-imx_mfgtools.cpio.gz.u-boot. 

If there's no need to do that, I want to know why there's no debug output at all.

Please refer to the attachment for the MfgTool log, cfg.init and ucl2 (Ididn't modify it).Thanks.

[igorpadykov]

Hi Hepei

For new board recommended to run ddr test and update Mfg Tool firmware
image with new ddr calibration coefficients found from test
i.MX6/7 DDR Stress Test Tool V3.00 
Update coefficients in mx6qp.cfg\mx6sabresd\freescale\board - uboot-imx - i.MX U-Boot  and
rebuild Mfg Tool firmware (files in  ../firmware folder, fsl-image-mfgtool-initramfs-imx_mfgtools.cpio.gz.u-boot).
For rebuilding use sect.6.2 Manufacturing Tool, MFGTool attached Yocto Guide.

Best regards
igor
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[183346381]

Thanks igorpadykov,

Just a quick question about the mx6qp.cfg:

/* the same flash_offset as sd */

BOOT_FROM      sd

should I change this macro since I want to write the u-boot to eMMC instead of SD card?

Thanks.