diff --git a/release/arm64/RPI.conf b/release/arm64/RPI.conf
--- a/release/arm64/RPI.conf
+++ b/release/arm64/RPI.conf
@@ -3,7 +3,7 @@
 #
 
 DTB_DIR="/usr/local/share/rpi-firmware"
-DTB="bcm2710-rpi-2-b.dtb bcm2710-rpi-3-b.dtb bcm2710-rpi-3-b-plus.dtb bcm2710-rpi-cm3.dtb bcm2711-rpi-4-b.dtb"
+DTB="bcm2710-rpi-2-b.dtb bcm2710-rpi-3-b.dtb bcm2710-rpi-3-b-plus.dtb bcm2710-rpi-cm3.dtb"
 EMBEDDED_TARGET_ARCH="aarch64"
 EMBEDDED_TARGET="arm64"
 EMBEDDEDBUILD=1
diff --git a/release/arm64/RPI.conf b/release/arm64/RPI4.conf
copy from release/arm64/RPI.conf
copy to release/arm64/RPI4.conf
--- a/release/arm64/RPI.conf
+++ b/release/arm64/RPI4.conf
@@ -3,7 +3,7 @@
 #
 
 DTB_DIR="/usr/local/share/rpi-firmware"
-DTB="bcm2710-rpi-2-b.dtb bcm2710-rpi-3-b.dtb bcm2710-rpi-3-b-plus.dtb bcm2710-rpi-cm3.dtb bcm2711-rpi-4-b.dtb"
+DTB="bcm2711-rpi-4-b.dtb"
 EMBEDDED_TARGET_ARCH="aarch64"
 EMBEDDED_TARGET="arm64"
 EMBEDDEDBUILD=1
@@ -16,7 +16,7 @@
 OL_DIR="${DTB_DIR}/overlays"
 OVERLAYS="mmc.dtbo pwm.dtbo disable-bt.dtbo"
 PART_SCHEME="MBR"
-export BOARDNAME="RPI"
+export BOARDNAME="RPI4"
 
 arm_install_uboot() {
 	UBOOT_DIR="/usr/local/share/u-boot/u-boot-rpi-arm64"
@@ -51,3 +51,8 @@
 	
 	return 0
 }
+
+arm_do_quirk() {
+	echo 'powerd_enable="YES"' \
+	     >> ${CHROOTDIR}/${DESTDIR}/etc/rc.conf
+}