#define CONFIG_SYS_MONITOR_LEN (1 << 20)
#define CONFIG_BOARD_EARLY_INIT_F
-
-#define CONFIG_NR_DRAM_BANKS 1
-
-#define CONFIG_X86_SERIAL
+#define CONFIG_ARCH_MISC_INIT
/* ns16550 UART is memory-mapped in Quark SoC */
#undef CONFIG_SYS_NS16550_PORT_MAPPED