Trying to Bring up Kernel from Git repo.
In start_kernel -> setup_arch -> setup_machine_fdt:-> of_flat_dt_match_machine -> of_get_flat_dt_root
unsigned long p = ((unsigned long)initial_boot_params) + be32_to_cpu(initial_boot_params->off_dt_struct); // Accessing initial_boot_params was causing Kernel to Freeze because in new Kernel initial_boot_params was not getting Initialized.
To fix this issue I Ported drivers/of/fdt.c and arch/arm/kernel/devtree.c from working 3.10 kernel. Now Kernel is booting till
[ 0.000000] Memory: 252116K/262144K available (3975K kernel code, 303K rwdata, 1452K rodata, 317K init, 502K bss, 10028K reserved)
Could you please suggest if any patch I am missing for Device tree support in 3.14.28 Kernel