How to use ddr tools to configure 3GDDR

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How to use ddr tools to configure 3GDDR

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coindu
Contributor IV

Hi ALL:

            I have ever used ddr tools to generate 1G and 2GDDR configure file ddr_init.c and ddrphy_train.c for I.MX8M and works well.   

           Now I need to configure 3GDDR file ,the ddr tool will calibration and gen code success . but when i make a new imx-boot and burn it into the SD card , it will stuck in kernel stage . the only difference is the DDR size, so, I think the ddr_init.c and ddrphy_train.c may error.

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Is there a problem with my configuration?

i will modify follow files on uboot when modify DDR size

board\freescale\imx8mq_evk\ddr\ddr_init.c

board\freescale\imx8mq_evk\ddr\ddrphy_train.c

include\configs\imx8mq_evk.h   PHYS_SDRAM_SIZE

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jamesbone
NXP TechSupport
NXP TechSupport

We have in place a document that explains how to use the DDR tool, and we have an excel file that help you to select the proper values regarding your memory, here is the link:  i.MX8 MSCALE SERIES DDR Tool Release (V2.10) 


Have a great day,
TIC

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