CONFIG_SYS_MALLOC_F_LEN=0x2000
CONFIG_ARCH_ATH79=y
CONFIG_DEFAULT_DEVICE_TREE="ap121"
+CONFIG_DEBUG_UART=y
CONFIG_BOOTDELAY=3
CONFIG_DISPLAY_CPUINFO=y
CONFIG_BOARD_EARLY_INIT_F=y
CONFIG_PINCONF=y
CONFIG_PINCTRL_AR933X=y
CONFIG_DM_SERIAL=y
-CONFIG_DEBUG_UART=y
CONFIG_DEBUG_UART_AR933X=y
CONFIG_DEBUG_UART_BASE=0xb8020000
CONFIG_DEBUG_UART_CLOCK=25000000