diff --git a/README.md b/README.md
index 9f3b8fa..705ac82 100644
--- a/README.md
+++ b/README.md
@@ -154,8 +154,7 @@ The final image is built using:
 
     # make arm-<size> DEVICE=BANANAPI
 
-Currently available device are: BANANAPI, odroid-xu3, orangepi-pc2,
-and RPI2.
+Currently available device are: BANANAPI and RPI2.
 
 About other scripts and tweaks
 ==============================
diff --git a/build/arm.sh b/build/arm.sh
index fdc4834..079381e 100644
--- a/build/arm.sh
+++ b/build/arm.sh
@@ -100,20 +100,7 @@ arm_unmount()
 
 echo -n ">>> Building arm image... "
 
-if [ -n "$(type arm_install_uboot 2> /dev/null)" ]; then
-	arm_install_uboot
-fi
-
-case "${PRODUCT_DEVICE}" in
-odroid-xu3)
-	cp -p ${STAGEDIR}/boot/dtb/exynos5422-odroidxu3.dtb ${STAGEDIR}/boot/msdos/exynos5422-odroidxu3.dtb
-	cp -p /usr/local/share/u-boot/u-boot-odroid-xu3/* ${STAGEDIR}/boot/msdos
-	;;
-orangepi-pc2)
-	cp -p ${STAGEDIR}/boot/dtb/sun50i-h5-orangepi-pc2.dtb ${STAGEDIR}/boot/msdos/sun50i-h5-orangepi-pc2.dtb
-	cp -p /usr/local/share/u-boot/u-boot-orangepi-pc2/* ${STAGEDIR}/boot/msdos
-	;;
-esac
+arm_install_uboot
 
 arm_unmount
 mdconfig -d -u ${DEV}
diff --git a/config/19.1/SMP-ODROID-XU3 b/config/19.1/SMP-ODROID-XU3
deleted file mode 100644
index 760f7a4..0000000
--- a/config/19.1/SMP-ODROID-XU3
+++ /dev/null
@@ -1,36 +0,0 @@
-include		EXYNOS5420
-
-ident		SMP-ODROID-XU3
-
-# Remove to build a debug kernel:
-nomakeoptions	DEBUG
-
-options		DDB
-options		GEOM_BDE
-options		GEOM_ELI
-options		GEOM_MIRROR
-options		GEOM_UZIP
-options		IPFIREWALL_DEFAULT_TO_ACCEPT
-options		IPFIREWALL_VERBOSE
-options		IPSTEALTH
-options		MROUTING
-options		PPS_SYNC
-options		TCP_SIGNATURE
-
-# Wireless features
-device		wlan_acl
-device		wlan_xauth
-
-# Not all architectures have a consistent GENERIC
-device		netmap
-
-# HardenedBSD goodies
-options		PAX
-options		PAX_ASLR
-options		PAX_HARDENING
-options		PAX_SEGVGUARD
-options		PAX_INSECURE_MODE
-options		PAX_CONTROL_ACL
-options		PAX_CONTROL_ACL_OVERRIDE_SUPPORT
-options		PAX_CONTROL_EXTATTR
-options		PAX_JAIL_SUPPORT
diff --git a/config/19.1/SMP-ORANGEPI-PC2 b/config/19.1/SMP-ORANGEPI-PC2
deleted file mode 100644
index 3fe2d8d..0000000
--- a/config/19.1/SMP-ORANGEPI-PC2
+++ /dev/null
@@ -1,36 +0,0 @@
-include		GENERIC
-
-ident		SMP-ORANGEPI-PC2
-
-# Remove to build a debug kernel:
-nomakeoptions	DEBUG
-
-options		DDB
-options		GEOM_BDE
-options		GEOM_ELI
-options		GEOM_MIRROR
-options		GEOM_UZIP
-options		IPFIREWALL_DEFAULT_TO_ACCEPT
-options		IPFIREWALL_VERBOSE
-options		IPSTEALTH
-options		MROUTING
-options		PPS_SYNC
-options		TCP_SIGNATURE
-
-# Wireless features
-device		wlan_acl
-device		wlan_xauth
-
-# Not all architectures have a consistent GENERIC
-device		netmap
-
-# HardenedBSD goodies
-options		PAX
-options		PAX_ASLR
-options		PAX_HARDENING
-options		PAX_SEGVGUARD
-options		PAX_INSECURE_MODE
-options		PAX_CONTROL_ACL
-options		PAX_CONTROL_ACL_OVERRIDE_SUPPORT
-options		PAX_CONTROL_EXTATTR
-options		PAX_JAIL_SUPPORT
diff --git a/device/odroid-xu3.conf b/device/odroid-xu3.conf
deleted file mode 100644
index 2835b29..0000000
--- a/device/odroid-xu3.conf
+++ /dev/null
@@ -1,11 +0,0 @@
-# https://www.hardkernel.com/shop/odroid-xu4-special-price/
-
-export MAKE_ARGS_DEV="
-CROSS_BINUTILS_PREFIX=/usr/local/arm-gnueabi-freebsd11.2/bin
-UBLDR_LOADADDR=0x42000000
-"
-
-export PRODUCT_KERNEL=SMP-ODROID-XU3
-export PRODUCT_TARGET=arm
-export PRODUCT_ARCH=armv6
-export PRODUCT_WANTS="arm-gnueabi-binutils qemu-user-static u-boot-odroid-xu3"
diff --git a/device/orangepi-pc2.conf b/device/orangepi-pc2.conf
deleted file mode 100644
index 1130f30..0000000
--- a/device/orangepi-pc2.conf
+++ /dev/null
@@ -1,11 +0,0 @@
-# http://www.orangepi.org/orangepipc2/
-
-export MAKE_ARGS_DEV="
-CROSS_BINUTILS_PREFIX=/usr/local/aarch64-unknown-freebsd11.2/bin
-UBLDR_LOADADDR=0x42000000
-"
-
-export PRODUCT_KERNEL=SMP-ORANGEPI-PC2
-export PRODUCT_TARGET=arm64
-export PRODUCT_ARCH=aarch64
-export PRODUCT_WANTS="aarch64-binutils qemu-user-static u-boot-orangepi-pc2"