diff --git a/configs/FriendlyARM_NanoPi_M1_defconfig b/configs/FriendlyARM_NanoPi_M1_defconfig
new file mode 100644
index 0000000..83fae20
--- /dev/null
+++ b/configs/FriendlyARM_NanoPi_M1_defconfig
@@ -0,0 +1,27 @@
+CONFIG_ARM=y
+CONFIG_ARCH_SUNXI=y
+CONFIG_MACH_SUN8I_H3=y
+CONFIG_DRAM_CLK=624
+CONFIG_DRAM_ZQ=3881979
+CONFIG_DRAM_ODT_EN=y
+# CONFIG_VIDEO is not set
+CONFIG_DEFAULT_DEVICE_TREE="sun8i-h3-orangepi-pc"
+# CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
+CONFIG_SPL=y
+CONFIG_HUSH_PARSER=y
+CONFIG_CMD_BOOTZ=y
+# CONFIG_CMD_IMLS is not set
+# CONFIG_CMD_FLASH is not set
+CONFIG_CMD_MMC=y
+# CONFIG_CMD_FPGA is not set
+CONFIG_CMD_DHCP=y
+CONFIG_CMD_MII=y
+CONFIG_CMD_PING=y
+CONFIG_CMD_EXT2=y
+CONFIG_CMD_EXT4=y
+CONFIG_CMD_FAT=y
+CONFIG_CMD_FS_GENERIC=y
+# CONFIG_SY8106A_POWER=y
+# CONFIG_USB_EHCI_HCD is not set
+CONFIG_GPIO=y
+CONFIG_SYS_CLK_FREQ=816000000
diff --git a/configs/Sinovoip_BPI_M2_plus_defconfig b/configs/Sinovoip_BPI_M2_plus_defconfig
new file mode 100644
index 0000000..43562a2
--- /dev/null
+++ b/configs/Sinovoip_BPI_M2_plus_defconfig
@@ -0,0 +1,27 @@
+CONFIG_ARM=y
+CONFIG_ARCH_SUNXI=y
+CONFIG_MACH_SUN8I_H3=y
+CONFIG_DRAM_CLK=624
+CONFIG_DRAM_ZQ=3881979
+CONFIG_DRAM_ODT_EN=y
+# CONFIG_VIDEO is not set
+CONFIG_DEFAULT_DEVICE_TREE="sun8i-h3-orangepi-pc"
+# CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
+CONFIG_SPL=y
+CONFIG_HUSH_PARSER=y
+CONFIG_CMD_BOOTZ=y
+# CONFIG_CMD_IMLS is not set
+# CONFIG_CMD_FLASH is not set
+CONFIG_CMD_MMC=y
+# CONFIG_CMD_FPGA is not set
+CONFIG_CMD_DHCP=y
+CONFIG_CMD_MII=y
+CONFIG_CMD_PING=y
+CONFIG_CMD_EXT2=y
+CONFIG_CMD_EXT4=y
+CONFIG_CMD_FAT=y
+CONFIG_CMD_FS_GENERIC=y
+# CONFIG_USB_EHCI_HCD is not set
+CONFIG_GPIO=y
+CONFIG_SYS_CLK_FREQ=816000000
+CONFIG_MMC_SUNXI_SLOT_EXTRA=2
diff --git a/configs/orangepi_pc_defconfig b/configs/orangepi_pc_defconfig
index 7bade8f..d149431 100644
--- a/configs/orangepi_pc_defconfig
+++ b/configs/orangepi_pc_defconfig
@@ -23,4 +23,6 @@ CONFIG_CMD_EXT4=y
 CONFIG_CMD_FAT=y
 CONFIG_CMD_FS_GENERIC=y
 CONFIG_SY8106A_POWER=y
-CONFIG_USB_EHCI_HCD=y
+# CONFIG_USB_EHCI_HCD is not set
+CONFIG_SY8106A_VOUT1_VOLT=1100
+CONFIG_SYS_CLK_FREQ=1008000000
diff --git a/configs/orangepi_one_defconfig b/configs/orangepi_one_defconfig
index be8afca..8d83174 100644
--- a/configs/orangepi_one_defconfig
+++ b/configs/orangepi_one_defconfig
@@ -1,7 +1,7 @@
 CONFIG_ARM=y
 CONFIG_ARCH_SUNXI=y
 CONFIG_MACH_SUN8I_H3=y
-CONFIG_DRAM_CLK=672
+CONFIG_DRAM_CLK=624
 CONFIG_DRAM_ZQ=3881979
 CONFIG_DRAM_ODT_EN=y
 CONFIG_MMC0_CD_PIN="PF6"
diff --git a/configs/FriendlyARM_NanoPi_NEO_defconfig b/configs/FriendlyARM_NanoPi_NEO_defconfig
new file mode 100644
index 0000000..83fae20
--- /dev/null
+++ b/configs/FriendlyARM_NanoPi_NEO_defconfig
@@ -0,0 +1,29 @@
+CONFIG_ARM=y
+CONFIG_ARCH_SUNXI=y
+CONFIG_MACH_SUN8I_H3=y
+CONFIG_DRAM_CLK=408
+CONFIG_DRAM_ZQ=3881979
+CONFIG_DRAM_ODT_EN=y
+CONFIG_MMC0_CD_PIN="PF6"
+CONFIG_MMC_SUNXI_SLOT_EXTRA=2
+# CONFIG_VIDEO is not set
+CONFIG_DEFAULT_DEVICE_TREE="sun8i-h3-orangepi-pc"
+# CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
+CONFIG_SPL=y
+CONFIG_HUSH_PARSER=y
+CONFIG_CMD_BOOTZ=y
+# CONFIG_CMD_IMLS is not set
+# CONFIG_CMD_FLASH is not set
+CONFIG_CMD_MMC=y
+# CONFIG_CMD_FPGA is not set
+CONFIG_CMD_DHCP=y
+CONFIG_CMD_MII=y
+CONFIG_CMD_PING=y
+CONFIG_CMD_EXT2=y
+CONFIG_CMD_EXT4=y
+CONFIG_CMD_FAT=y
+CONFIG_CMD_FS_GENERIC=y
+#CONFIG_SY8106A_POWER=y
+# CONFIG_USB_EHCI_HCD is not set
+CONFIG_GPIO=y
+CONFIG_SYS_CLK_FREQ=480000000