CONFIG_ARM=y CONFIG_SYS_CLOCK_HW_CYCLES_PER_SEC=12000000 CONFIG_PLATFORM_TI_LM3S6965=y CONFIG_CONSOLE=y CONFIG_UART_CONSOLE=y CONFIG_UART_CONSOLE_INDEX=0 CONFIG_UART_CONSOLE_BAUDRATE=115200 CONFIG_SERIAL=y CONFIG_CORTEX_M_SYSTICK=y CONFIG_FLASH_SIZE=256 CONFIG_SRAM_SIZE=64 CONFIG_STELLARIS_UART=y