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Original question:

AM4378: DDR design issue，Could we use 2pcs 8bit or 1pcs16Bit Bus Width DDR ?

TMDXSK437X: DDR Init source code available?

Thomas Amann
Prodigy 40 points
Part Number: TMDXSK437X

Hello,

we are using TMDXSK437X board. We use JTAG debugger and we want to deploy startup code to enable DDR. Is there source code avaialbe to that implements the initialization of DDR of this board.

Maybe it is somewhere in available SDKs?

BR,

Thomas

  • 0
    TI__Mastermind 40215 points

    Hi Thomas,

    There is DDR configuration source code available in the PDK starterware which is part of the Processor SDK. Please download the SDK from this link. After you install it, please go to pdk_am437x_1_0_17\packages\ti\starterware\bootloader\src\am43xx\sbl_am43xx_platform_ddr.c and find function SBLPlatformDdrInit(). 

    Regards,

    Jianzhong