U-Boot

CONFIG_ARM=y
CONFIG_ARCH_SUNXI=y
CONFIG_DEFAULT_DEVICE_TREE="allwinner/sun50i-h616-orangepi-zero2"
CONFIG_SPL=y
CONFIG_DRAM_SUNXI_DX_ODT=0x08080808
CONFIG_DRAM_SUNXI_DX_DRI=0x0e0e0e0e
CONFIG_DRAM_SUNXI_CA_DRI=0x0e0e
CONFIG_DRAM_SUNXI_TPR10=0xf83438
CONFIG_MACH_SUN50I_H616=y
CONFIG_SUNXI_DRAM_H616_DDR3_1333=y
CONFIG_R_I2C_ENABLE=y
CONFIG_SPL_SPI_SUNXI=y
# CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
CONFIG_SPL_I2C=y
CONFIG_SPL_SYS_I2C_LEGACY=y
CONFIG_SYS_I2C_MVTWSI=y
CONFIG_SYS_I2C_SLAVE=0x7f
CONFIG_SYS_I2C_SPEED=400000
CONFIG_MTD=y
CONFIG_SPI_FLASH_MACRONIX=y
CONFIG_PHY_REALTEK=y
CONFIG_SUN8I_EMAC=y
CONFIG_AXP305_POWER=y
CONFIG_SPI=y
CONFIG_USB_EHCI_HCD=y
CONFIG_USB_OHCI_HCD=y
CONFIG_USB_MUSB_GADGET=y