diff --git a/meta-nuvoton/conf/machine/include/npcm8xx.inc b/meta-nuvoton/conf/machine/include/npcm8xx.inc
new file mode 100644
index 0000000..fafa92d
--- /dev/null
+++ b/meta-nuvoton/conf/machine/include/npcm8xx.inc
@@ -0,0 +1,48 @@
+#@TYPE: Machine
+#@NAME: Nuvoton NPCM8XX
+#@DESCRIPTION: Common machine configuration for Nuvoton NPCM8XX Chip
+
+require conf/machine/include/nuvoton.inc
+
+KERNEL_IMAGETYPE ?= "Image"
+KERNEL_EXTRA_ARGS ?= "UIMAGE_LOADADDR=0x00008000"
+
+UBOOT_MACHINE ?= "ArbelEVB_defconfig"
+UBOOT_ENTRYPOINT ?= "0"
+UBOOT_LOADADDRESS ?= "0"
+
+FLASH_SIZE ?= "32768"
+FLASH_UBOOT_OFFSET ?= "0"
+FLASH_KERNEL_OFFSET ?= "2048"
+FLASH_ROFS_OFFSET ?= "8192"
+FLASH_RWFS_OFFSET ?= "31744"
+
+# UBI volume sizes in KB unless otherwise noted.
+FLASH_UBI_RWFS_SIZE ?= "6144"
+FLASH_UBI_RWFS_TXT_SIZE ?= "6MiB"
+
+SERIAL_CONSOLES ?= "115200;ttyS0"
+
+SOC_FAMILY = "npcm8xx"
+include conf/machine/include/soc-family.inc
+MACHINEOVERRIDES .= ":npcm8xx"
+
+require conf/machine/include/arm/armv8a/tune-cortexa35.inc
+
+PREFERRED_VERSION_trusted-firmware-a = "2.6.0"
+
+UBOOT_MKIMAGE:append:npcm8xx = " -E -B 8"
+
+COMPATIBLE_MACHINE:npcm8xx = "npcm8xx"
+TFA_PLATFORM = "npcm845x"
+
+# Nuvoton prefers optee for BL32.
+TFA_SPD = "opteed"
+
+# Nuvoton prefers u-boot as BL33.
+TFA_UBOOT = "1"
+
+# Nuvoton prefers TFA default build is BL31.
+TFA_BUILD_TARGET = "bl31"
+
+OPTEEMACHINE ?= "nuvoton"