diff --git a/meta-raspberrypi/conf/machine/include/rpi-base.inc b/meta-raspberrypi/conf/machine/include/rpi-base.inc
index cc6a54e..af1418d 100644
--- a/meta-raspberrypi/conf/machine/include/rpi-base.inc
+++ b/meta-raspberrypi/conf/machine/include/rpi-base.inc
@@ -35,17 +35,19 @@
     overlays/rpi-ft5406.dtbo \
     overlays/rpi-poe.dtbo \
     overlays/vc4-kms-v3d.dtbo \
+    overlays/vc4-fkms-v3d.dtbo \
     overlays/w1-gpio-pullup.dtbo \
     overlays/w1-gpio.dtbo \
     "
 
 RPI_KERNEL_DEVICETREE ?= " \
-    bcm2708-rpi-0-w.dtb \
+    bcm2708-rpi-zero-w.dtb \
     bcm2708-rpi-b.dtb \
     bcm2708-rpi-b-plus.dtb \
     bcm2709-rpi-2-b.dtb \
     bcm2710-rpi-3-b.dtb \
     bcm2710-rpi-3-b-plus.dtb \
+    bcm2711-rpi-4-b.dtb \
     bcm2708-rpi-cm.dtb \
     bcm2710-rpi-cm3.dtb \
     "
@@ -68,7 +70,7 @@
 KERNEL_IMAGETYPE ?= "${@bb.utils.contains('RPI_USE_U_BOOT', '1', \
         '${KERNEL_IMAGETYPE_UBOOT}', '${KERNEL_IMAGETYPE_DIRECT}', d)}"
 
-MACHINE_FEATURES += "apm usbhost keyboard vfat ext2 screen touchscreen alsa bluetooth wifi sdio"
+MACHINE_FEATURES += "apm usbhost keyboard vfat ext2 screen touchscreen alsa bluetooth wifi sdio vc4graphics"
 
 # Raspberry Pi has no hardware clock
 MACHINE_FEATURES_BACKFILL_CONSIDERED = "rtc"
diff --git a/meta-raspberrypi/conf/machine/raspberrypi-cm.conf b/meta-raspberrypi/conf/machine/raspberrypi-cm.conf
index 2da7d50..f9371df 100644
--- a/meta-raspberrypi/conf/machine/raspberrypi-cm.conf
+++ b/meta-raspberrypi/conf/machine/raspberrypi-cm.conf
@@ -4,3 +4,5 @@
 
 MACHINEOVERRIDES = "raspberrypi:${MACHINE}"
 include conf/machine/raspberrypi.conf
+
+ARMSTUB ?= "armstub.bin"
diff --git a/meta-raspberrypi/conf/machine/raspberrypi-cm3.conf b/meta-raspberrypi/conf/machine/raspberrypi-cm3.conf
index c8677b4..638c2ea 100644
--- a/meta-raspberrypi/conf/machine/raspberrypi-cm3.conf
+++ b/meta-raspberrypi/conf/machine/raspberrypi-cm3.conf
@@ -10,3 +10,5 @@
 SDIMG_KERNELIMAGE ?= "kernel7.img"
 UBOOT_MACHINE = "rpi_3_32b_config"
 SERIAL_CONSOLES ?= "115200;ttyAMA0"
+
+ARMSTUB ?= "armstub.bin"
diff --git a/meta-raspberrypi/conf/machine/raspberrypi.conf b/meta-raspberrypi/conf/machine/raspberrypi.conf
index e94ad86..b23687b 100644
--- a/meta-raspberrypi/conf/machine/raspberrypi.conf
+++ b/meta-raspberrypi/conf/machine/raspberrypi.conf
@@ -10,3 +10,5 @@
 SERIAL_CONSOLES ?= "115200;ttyAMA0"
 
 UBOOT_MACHINE = "rpi_config"
+
+ARMSTUB ?= "armstub.bin"
diff --git a/meta-raspberrypi/conf/machine/raspberrypi0-wifi.conf b/meta-raspberrypi/conf/machine/raspberrypi0-wifi.conf
index 2c4f760..8689bca 100644
--- a/meta-raspberrypi/conf/machine/raspberrypi0-wifi.conf
+++ b/meta-raspberrypi/conf/machine/raspberrypi0-wifi.conf
@@ -14,3 +14,5 @@
 SDIMG_KERNELIMAGE ?= "kernel.img"
 UBOOT_MACHINE ?= "rpi_0_w_defconfig"
 SERIAL_CONSOLES ?= "115200;ttyS0"
+
+ARMSTUB ?= "armstub.bin"
diff --git a/meta-raspberrypi/conf/machine/raspberrypi2.conf b/meta-raspberrypi/conf/machine/raspberrypi2.conf
index bd191c3..505c6f2 100644
--- a/meta-raspberrypi/conf/machine/raspberrypi2.conf
+++ b/meta-raspberrypi/conf/machine/raspberrypi2.conf
@@ -10,3 +10,5 @@
 SERIAL_CONSOLES ?= "115200;ttyAMA0"
 
 UBOOT_MACHINE = "rpi_2_config"
+
+ARMSTUB ?= "armstub7.bin"
diff --git a/meta-raspberrypi/conf/machine/raspberrypi3-64.conf b/meta-raspberrypi/conf/machine/raspberrypi3-64.conf
index 80b6bc4..60fe8bd 100644
--- a/meta-raspberrypi/conf/machine/raspberrypi3-64.conf
+++ b/meta-raspberrypi/conf/machine/raspberrypi3-64.conf
@@ -31,3 +31,5 @@
 # "zImage" not supported on arm64 and ".gz" images not supported by bootloader yet
 KERNEL_IMAGETYPE_DIRECT ?= "Image"
 KERNEL_BOOTCMD ?= "booti"
+
+ARMSTUB ?= "armstub8.bin"
diff --git a/meta-raspberrypi/conf/machine/raspberrypi3.conf b/meta-raspberrypi/conf/machine/raspberrypi3.conf
index df64cbb..581e47c 100644
--- a/meta-raspberrypi/conf/machine/raspberrypi3.conf
+++ b/meta-raspberrypi/conf/machine/raspberrypi3.conf
@@ -1,6 +1,6 @@
 #@TYPE: Machine
-#@NAME: RaspberryPi 3 Development Board
-#@DESCRIPTION: Machine configuration for the RaspberryPi 3
+#@NAME: RaspberryPi 3 Development Board (32bit)
+#@DESCRIPTION: Machine configuration for the RaspberryPi 3 in 32 bits mode
 
 DEFAULTTUNE ?= "cortexa7thf-neon-vfpv4"
 require conf/machine/include/tune-cortexa7.inc
@@ -16,3 +16,5 @@
 SDIMG_KERNELIMAGE ?= "kernel7.img"
 UBOOT_MACHINE = "rpi_3_32b_config"
 SERIAL_CONSOLES ?= "115200;ttyS0"
+
+ARMSTUB ?= "armstub7.bin"
diff --git a/meta-raspberrypi/conf/machine/raspberrypi4-64.conf b/meta-raspberrypi/conf/machine/raspberrypi4-64.conf
new file mode 100644
index 0000000..e308577
--- /dev/null
+++ b/meta-raspberrypi/conf/machine/raspberrypi4-64.conf
@@ -0,0 +1,36 @@
+#@TYPE: Machine
+#@NAME: RaspberryPi 4 Development Board (64bit)
+#@DESCRIPTION: Machine configuration for the RaspberryPi 4 in 64 bits mode
+
+MACHINEOVERRIDES = "raspberrypi4:${MACHINE}"
+
+MACHINE_EXTRA_RRECOMMENDS += "\
+    linux-firmware-rpidistro-bcm43455 \
+    bluez-firmware-rpidistro-bcm4345c0-hcd \
+"
+
+require conf/machine/include/tune-cortexa72.inc
+include conf/machine/include/rpi-base.inc
+
+RPI_KERNEL_DEVICETREE = " \
+    broadcom/bcm2711-rpi-4-b.dtb \
+"
+
+SDIMG_KERNELIMAGE ?= "kernel8.img"
+SERIAL_CONSOLES ?= "115200;ttyS0"
+
+UBOOT_MACHINE = "rpi_4_config"
+MACHINE_FEATURES_append = " vc4graphics"
+
+VC4DTBO ?= "vc4-fkms-v3d"
+
+# When u-boot is enabled we need to use the "Image" format and the "booti"
+# command to load the kernel
+KERNEL_IMAGETYPE_UBOOT ?= "Image"
+# "zImage" not supported on arm64 and ".gz" images not supported by bootloader yet
+KERNEL_IMAGETYPE_DIRECT ?= "Image"
+KERNEL_BOOTCMD ?= "booti"
+
+RPI_EXTRA_CONFIG ?= "\n# Force arm in 64bit mode. See: https://github.com/raspberrypi/firmware/issues/1193.\narm_64bit=1"
+
+ARMSTUB ?= "armstub8-gic.bin"
diff --git a/meta-raspberrypi/conf/machine/raspberrypi4.conf b/meta-raspberrypi/conf/machine/raspberrypi4.conf
new file mode 100644
index 0000000..42c765f
--- /dev/null
+++ b/meta-raspberrypi/conf/machine/raspberrypi4.conf
@@ -0,0 +1,21 @@
+#@TYPE: Machine
+#@NAME: RaspberryPi 4 Development Board (32bit)
+#@DESCRIPTION: Machine configuration for the RaspberryPi 4 in 32 bit mode
+
+DEFAULTTUNE ?= "cortexa7thf-neon-vfpv4"
+require conf/machine/include/tune-cortexa7.inc
+include conf/machine/include/rpi-base.inc
+
+MACHINE_EXTRA_RRECOMMENDS += "\
+    linux-firmware-rpidistro-bcm43455 \
+    bluez-firmware-rpidistro-bcm4345c0-hcd \
+"
+
+# 'l' stands for LPAE
+SDIMG_KERNELIMAGE ?= "kernel7l.img"
+UBOOT_MACHINE = "rpi_4_32b_config"
+SERIAL_CONSOLES ?= "115200;ttyS0"
+
+MACHINE_FEATURES_append = " vc4graphics"
+VC4DTBO ?= "vc4-fkms-v3d"
+ARMSTUB ?= "armstub7.bin"