[ODROID] Modifying U-Boot

~/ODROID/uboot/include/configs/hkdkc100.h  - Board configuration header file

~/ODROID/uboot/board/samsung/hkdkc100     -  Board-specific files
    config.mk             - Defines base address for U-Boot in memory
    hkdkc100.c           - Board specific initialization
    Makefile               -
    u-boot.lds            - Linker script
    lowlevel_init.S     - Memory/Soc configuratioin table

~/ODROID/uboot/cpu/s5pc1xx - CPU files
    config.mk    - CPU makd flags
    cpu.c    - CPU functions
    interrupts.c    - interrupt routines
    Makefile
    start.S    Main CPU entry point
    
~/ODROID/uboot/cpu/s5pc1xx/s5pc100 - SOC files
    Makefile
    cpu_init.S    - SoC specifi functions

~/ODROID/uboot/lib_arm - Architecture support files
    board.c    - Generic board initialization code
    cache.c
    bootm.c -  Code for booting arm linux kernel

~/ODROID/uboot/include/asm-arm  - Architecture headers