p9.mk, regular-vm.mk: add support Raspberry Pi 4

conf.d/p9.mk

@@ -48,6 +48,11 @@ vm/alt-p9-jeos-systemd vm/alt-p9-jeos-sysv vm/alt-p9-builder \
 	vm/alt-p9-%: vm/regular-% mixin/p9; @:
 
 ifeq (,$(filter-out aarch64,$(ARCH)))
+vm/alt-p9-jeos-systemd-rpi4 vm/alt-p9-jeos-sysv-rpi4 \
+	vm/alt-p9-lxde-rpi4 vm/alt-p9-lxqt-rpi4 \
+	vm/alt-p9-mate-rpi4 vm/alt-p9-xfce-rpi4: \
+	vm/alt-p9-%-rpi4: vm/regular-%-rpi4 mixin/p9; @:
+
 vm/alt-p9-cinnamon-tegra vm/alt-p9-kde5-tegra \
 	vm/alt-p9-lxde-tegra vm/alt-p9-lxqt-tegra \
 	vm/alt-p9-mate-tegra vm/alt-p9-xfce-tegra: \

conf.d/regular-vm.mk

@@ -67,6 +67,21 @@ vm/regular-kde5: vm/.regular-gtk mixin/regular-kde5 mixin/vm-archdep; @:
 vm/regular-lxqt: vm/.regular-gtk mixin/regular-lxqt mixin/vm-archdep; @:
 
 ifeq (,$(filter-out aarch64,$(ARCH)))
+# Raspberry Pi 4
+vm/regular-jeos-systemd-rpi4: vm/systemd-net mixin/regular-vm-jeos \
+	use/aarch64-rpi4; @:
+
+vm/regular-jeos-sysv-rpi4: vm/net mixin/regular-vm-jeos \
+	use/aarch64-rpi4 +power; @:
+
+vm/regular-lxde-rpi4: vm/.regular-gtk mixin/regular-lxde use/aarch64-rpi4; @:
+
+vm/regular-lxqt-rpi4: vm/.regular-gtk mixin/regular-lxqt use/aarch64-rpi4; @:
+
+vm/regular-mate-rpi4: vm/.regular-gtk mixin/regular-mate use/aarch64-rpi4; @:
+
+vm/regular-xfce-rpi4: vm/.regular-gtk mixin/regular-xfce use/aarch64-rpi4; @:
+
 # Nvidia Tegra (Jetson Nano only)
 vm/regular-cinnamon-tegra: vm/.regular-gtk mixin/regular-cinnamon \
 	use/x11/lightdm/slick use/aarch64-tegra; @: