CONFIG_SYS_EXTRA_OPTIONS="SYS_NAND_BLOCK_SIZE=0x40000,SYS_NAND_PAGE_SIZE=4096,SYS_NAND_OOBSIZE=256"
CONFIG_SPL=y
CONFIG_SPL_I2C_SUPPORT=y
-CONFIG_FASTBOOT_FLASH=y
# CONFIG_CMD_FLASH is not set
# CONFIG_CMD_FPGA is not set
# CONFIG_CMD_LOADB is not set