CONFIG_DM=y
CONFIG_SYS_NS16550=y
CONFIG_DM_SERIAL=y
+CONFIG_SPI_FLASH=y
+CONFIG_SPI_FLASH_BAR=y
+CONFIG_SPI_FLASH_WINBOND=y
+CONFIG_SPI_FLASH_SST=y
+CONFIG_SPI_FLASH_STMICRO=y
+CONFIG_SPI_FLASH_SPANSION=y
+CONFIG_SPI_FLASH_MACRONIX=y
+CONFIG_SPI_FLASH_ISSI=y
+CONFIG_SPI_FLASH_GIGADEVICE=y
+CONFIG_SPI_FLASH_EON=y
+CONFIG_SPI_FLASH_ATMEL=y