DDR porting on IMX280

[tony_l_cai]

Hi，all

     On MX6SL/MX6DL，we find DDR porting in flash_header.s,but in our IMX280 codebase，we didnt find this file，do this codebase have something wrong? If not, which file is used to DDR porting?

[igorpadykov]

Hi tony

DDR initialization is performed in bootlets

../boot_prep/init-mx28.c   (like function Init_ddr2_ede1116_4_133MHz(void) )

Bootlets sources may be prepared in ltib (in ltib/RPM/Build):

./ltib -m prep -p boot_stream.spec

rebuild image ./ltib -p boot_stream.spec -f

Best regards

igor

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