Add Raspberry Pi device (#1501)

aports/device/device-raspberry-pi/95-vchiq-permissions.rules

@@ -0,0 +1 @@
+SUBSYSTEM=="vchiq", GROUP="video", MODE="0660"

aports/device/device-raspberry-pi/APKBUILD

@@ -0,0 +1,49 @@
+# Reference: <https://postmarketos.org/devicepkg>
+pkgname="device-raspberry-pi"
+pkgdesc="Raspberry Pi"
+pkgver=0.1
+pkgrel=0
+url="https://postmarketos.org"
+license="MIT"
+arch="noarch"
+options="!check"
+depends="postmarketos-base raspberrypi-bootloader"
+makedepends="devicepkg-dev"
+subpackages="
+	$pkgname-kernel-rpi:kernel_rpi
+	$pkgname-kernel-rpi2:kernel_rpi2
+"
+source="deviceinfo config.txt usercfg.txt cmdline.txt 95-vchiq-permissions.rules"
+
+build() {
+	devicepkg_build $startdir $pkgname
+}
+
+package() {
+	devicepkg_package $startdir $pkgname
+	install -Dm644 "$srcdir"/config.txt "$pkgdir"/boot/config.txt
+	install -Dm644 "$srcdir"/usercfg.txt "$pkgdir"/boot/usercfg.txt
+	install -Dm644 "$srcdir"/cmdline.txt "$pkgdir"/boot/cmdline.txt
+	install -Dm644 "$srcdir"/95-vchiq-permissions.rules \
+		"$pkgdir"/etc/udev/rules.d/95-vchiq-permissions.rules
+}
+
+kernel_rpi() {
+	pkgdesc="Kernel for the Raspberry Pi Zero & 1"
+	depends="$pkgname linux-rpi"
+	install="$subpkgname.post-install"
+	mkdir "$subpkgdir"
+}
+
+kernel_rpi2() {
+	pkgdesc="Kernel for the Raspberry Pi 2 & 3"
+	depends="$pkgname linux-rpi2"
+	install="$subpkgname.post-install"
+	mkdir "$subpkgdir"
+}
+
+sha512sums="e8243fb5a7e6f47ee48d6eba80a17aba294810bbae985145e7beb5f93d73c8221daa491edfebd908ee0dced635f5ed7d87b652e2e061910bea327b46ec3b3527  deviceinfo
+de4d6967be7f68d0b005ab968e6f8da2eacf4ba2d814d1f47ed6ad43ba81cacc1fdc74b3ba3a44b5ae6f08c51b53708432afb5779422b977b65ae69a5a4bf068  config.txt
+e94c810f973eb6b6d0fb3687ea1d70612ba00e9c5d6b3608390a161e077c5591fd9d232c37b42443c05ed28bb639ca1754422ff35899c5e33d7fc266e0e1ad05  usercfg.txt
+ae3de0b8fec07d3a283dc3c06bf8678eec1e65c9faf0b7f4fdc9fb92751e324d1f8e2fb224dbbf561b7e5a6fb34769bfa1657858375f74b101a130d78e0737e2  cmdline.txt
+7e5505cb07d5b4a81bd28443d508336b5c547356538f1c06f91ed93ad0d7d456d4f74f1d24df5a2e08c17e74f0a66607352ac4874e967e9a91dfec9522d2d58d  95-vchiq-permissions.rules"

aports/device/device-raspberry-pi/cmdline.txt

@@ -0,0 +1 @@
+modules=loop,squashfs,sd-mod,usb-storage quiet dwc_otg.lpm_enable=0 console=ttyAMA0,115200 console=tty1

aports/device/device-raspberry-pi/config.txt

@@ -0,0 +1,18 @@
+disable_splash=0
+boot_delay=0
+gpu_mem=256
+gpu_mem_256=64
+[pi0]
+kernel=vmlinuz-rpi
+initramfs initramfs-rpi
+[pi1]
+kernel=vmlinuz-rpi
+initramfs initramfs-rpi
+[pi2]
+kernel=vmlinuz-rpi2
+initramfs initramfs-rpi2
+[pi3]
+kernel=vmlinuz-rpi2
+initramfs initramfs-rpi2
+[all]
+include usercfg.txt

aports/device/device-raspberry-pi/device-raspberry-pi-kernel-rpi.post-install

@@ -0,0 +1,5 @@
+#!/bin/sh
+
+kernver=$(cat /usr/share/kernel/rpi/kernel.release)
+cd /usr/lib/linux-${kernver}/
+find . -type f -regex ".*\.dtbo\?$" -exec install -Dm644 {} /boot/{} \;

aports/device/device-raspberry-pi/device-raspberry-pi-kernel-rpi2.post-install

@@ -0,0 +1,5 @@
+#!/bin/sh
+
+kernver=$(cat /usr/share/kernel/rpi2/kernel.release)
+cd /usr/lib/linux-${kernver}/
+find . -type f -regex ".*\.dtbo\?$" -exec install -Dm644 {} /boot/{} \;

aports/device/device-raspberry-pi/deviceinfo

@@ -0,0 +1,23 @@
+# Reference: <https://postmarketos.org/deviceinfo>
+# Please use double quotes only. You can source this file in shell scripts.
+
+deviceinfo_format_version="0"
+deviceinfo_name="Raspberry Pi"
+deviceinfo_manufacturer="Raspberry Pi Foundation"
+deviceinfo_date=""
+deviceinfo_dtb=""
+deviceinfo_modules_initfs=""
+deviceinfo_arch="armhf"
+
+# Device related
+deviceinfo_keyboard="true"
+deviceinfo_external_storage="true"
+deviceinfo_screen_width="1920"
+deviceinfo_screen_height="1080"
+deviceinfo_dev_touchscreen=""
+deviceinfo_dev_touchscreen_calibration=""
+deviceinfo_dev_keyboard=""
+
+# Bootloader related
+deviceinfo_flash_method="none"
+deviceinfo_boot_filesystem="fat16"

aports/device/device-raspberry-pi/usercfg.txt

@@ -0,0 +1 @@
+enable_uart=1

pmb/config/__init__.py

@@ -237,6 +237,7 @@ deviceinfo_attributes = [
 
     # bootloader
     "flash_method",
+    "boot_filesystem",
 
     # flash
     "flash_heimdall_partition_kernel",
@@ -277,7 +278,7 @@ default_ip = "172.16.42.1"
 # Packages, that will be installed inside the native chroot to perform
 # the installation to the device.
 # util-linux: losetup, fallocate
-install_native_packages = ["cryptsetup", "util-linux", "e2fsprogs", "parted"]
+install_native_packages = ["cryptsetup", "util-linux", "e2fsprogs", "parted", "dosfstools"]
 install_device_packages = [
 
     # postmarketos
@@ -288,7 +289,7 @@ install_device_packages = [
 ]
 
 # Groups for the default user
-install_user_groups = ["wheel", "video", "audio"]
+install_user_groups = ["wheel", "video", "audio", "input"]
 
 
 #

pmb/install/format.py

@@ -24,9 +24,15 @@ import pmb.chroot
 def format_and_mount_boot(args):
     mountpoint = "/mnt/install/boot"
     device = "/dev/installp1"
-    logging.info("(native) format " + device + " (boot, ext2), mount to " +
+    filesystem = args.deviceinfo["boot_filesystem"] or "ext2"
+    logging.info("(native) format " + device + " (boot, " + filesystem + "), mount to " +
                  mountpoint)
+    if filesystem == "fat16":
+        pmb.chroot.root(args, ["mkfs.fat", "-F", "16", "-n", "pmOS_boot", device])
+    elif filesystem == "ext2":
         pmb.chroot.root(args, ["mkfs.ext2", "-F", "-q", "-L", "pmOS_boot", device])
+    else:
+        raise RuntimeError("Filesystem " + filesystem + " is not supported!")
     pmb.chroot.root(args, ["mkdir", "-p", mountpoint])
     pmb.chroot.root(args, ["mount", device, mountpoint])
 

pmb/install/partition.py

@@ -68,13 +68,15 @@ def partition(args, size_boot):
     logging.info("(native) partition /dev/install (boot: " + mb_boot +
                  ", root: the rest)")
 
+    filesystem = args.deviceinfo["boot_filesystem"] or "ext2"
+
     # Actual partitioning with 'parted'. Using check=False, because parted
     # sometimes "fails to inform the kernel". In case it really failed with
     # partitioning, the follow-up mounting/formatting will not work, so it
     # will stop there (see #463).
     commands = [
         ["mktable", "msdos"],
-        ["mkpart", "primary", "ext2", "2048s", mb_boot],
+        ["mkpart", "primary", filesystem, "2048s", mb_boot],
         ["mkpart", "primary", mb_boot, "100%"],
         ["set", "1", "boot", "on"]
     ]

test/test_aports.py

@@ -78,7 +78,7 @@ def test_aports_device_kernel(args):
     * Validate kernel subpackage names
     """
     # Generate list of valid subpackages
-    valid_subpackages = ["downstream"]
+    valid_subpackages = ["downstream", "rpi", "rpi2"]
     for path in glob.glob(args.aports + "/main/linux-postmarketos-*"):
         suffix = os.path.basename(path)[len("linux-postmarketos-"):]
         valid_subpackages.append(suffix)