Hello Pavankumar G,
The initialization file provided in CodeWarrior is used for the demo board, you need to calculate DDR controller configuration parameters according to your target board. You could use QCVS and DDRv tool to calculate and optimize these parameters for your target board.
So far, SRAM initialization file is a good choice to use L2 Cache to SRAM to avoid using DDR to run flash algorithm.
In addition, you also need to pay attention to eLBC configuration section in CW initialization file according to the NOR flash type on your target.
The u-boot configuration provided in Linux SDK is also for the demo board only, you need to do necessary porting work according to your custom board.
I suggest you try to debug u-boot to find out where it stuck.
Please refer to this document CodeWarrior U-Boot Debugging for u-boot debugging.
Have a great day,
TIC
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