There are already Kconfig options for SPI flash drivers, but we
have not moved them from config.h to defconfig files. This commit
does this in a batch.
CONFIG_ARM=y
CONFIG_KIRKWOOD=y
CONFIG_TARGET_NETSPACE_V2=y
CONFIG_SYS_EXTRA_OPTIONS="NETSPACE_LITE_V2"
# CONFIG_CMD_IMLS is not set
# CONFIG_CMD_FLASH is not set
# CONFIG_CMD_SETEXPR is not set
CONFIG_SPI_FLASH=y
CONFIG_SPI_FLASH_MACRONIX=y
CONFIG_SYS_NS16550=y
