tests/avocado/boot_linux_console.py: Add Rpi4b boot tests

Signed-off-by: Sergey Kambalin <sergey.kambalin@auriga.com>
Message-id: 20240226000259.2752893-31-sergey.kambalin@auriga.com
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
[PMM: Comment out use of USB, which depends on PCI]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

tests/avocado/boot_linux_console.py

@@ -501,6 +501,103 @@ def test_arm_raspi2_initrd(self):
         # Wait for VM to shut down gracefully
         self.vm.wait()
 
+    def test_arm_raspi4(self):
+        """
+        :avocado: tags=arch:aarch64
+        :avocado: tags=machine:raspi4b
+        :avocado: tags=device:pl011
+        :avocado: tags=accel:tcg
+        :avocado: tags=rpi4b
+
+        The kernel can be rebuilt using the kernel source referenced
+        and following the instructions on the on:
+        https://www.raspberrypi.org/documentation/linux/kernel/building.md
+        """
+
+        deb_url = ('http://archive.raspberrypi.org/debian/'
+            'pool/main/r/raspberrypi-firmware/'
+            'raspberrypi-kernel_1.20230106-1_arm64.deb')
+        deb_hash = '08dc55696535b18a6d4fe6fa10d4c0d905cbb2ed'
+        deb_path = self.fetch_asset(deb_url, asset_hash=deb_hash)
+        kernel_path = self.extract_from_deb(deb_path, '/boot/kernel8.img')
+        dtb_path = self.extract_from_deb(deb_path, '/boot/bcm2711-rpi-4-b.dtb')
+
+        self.vm.set_console()
+        kernel_command_line = (self.KERNEL_COMMON_COMMAND_LINE +
+                               'earlycon=pl011,mmio32,0xfe201000 ' +
+                               'console=ttyAMA0,115200 ' +
+                               'root=/dev/mmcblk1p2 rootwait ' +
+                               'dwc_otg.fiq_fsm_enable=0')
+        self.vm.add_args('-kernel', kernel_path,
+                         '-dtb', dtb_path,
+                         '-append', kernel_command_line)
+        # When PCI is supported we can add a USB controller:
+        #                '-device', 'qemu-xhci,bus=pcie.1,id=xhci',
+        #                '-device', 'usb-kbd,bus=xhci.0',
+        self.vm.launch()
+        console_pattern = 'Kernel command line: %s' % kernel_command_line
+        self.wait_for_console_pattern(console_pattern)
+        # When USB is enabled we can look for this
+        # console_pattern = 'Product: QEMU USB Keyboard'
+        # self.wait_for_console_pattern(console_pattern)
+        console_pattern = 'Waiting for root device'
+        self.wait_for_console_pattern(console_pattern)
+
+
+    def test_arm_raspi4_initrd(self):
+        """
+        :avocado: tags=arch:aarch64
+        :avocado: tags=machine:raspi4b
+        :avocado: tags=device:pl011
+        :avocado: tags=accel:tcg
+        :avocado: tags=rpi4b
+
+        The kernel can be rebuilt using the kernel source referenced
+        and following the instructions on the on:
+        https://www.raspberrypi.org/documentation/linux/kernel/building.md
+        """
+        deb_url = ('http://archive.raspberrypi.org/debian/'
+            'pool/main/r/raspberrypi-firmware/'
+            'raspberrypi-kernel_1.20230106-1_arm64.deb')
+        deb_hash = '08dc55696535b18a6d4fe6fa10d4c0d905cbb2ed'
+        deb_path = self.fetch_asset(deb_url, asset_hash=deb_hash)
+        kernel_path = self.extract_from_deb(deb_path, '/boot/kernel8.img')
+        dtb_path = self.extract_from_deb(deb_path, '/boot/bcm2711-rpi-4-b.dtb')
+
+        initrd_url = ('https://github.com/groeck/linux-build-test/raw/'
+                      '86b2be1384d41c8c388e63078a847f1e1c4cb1de/rootfs/'
+                      'arm64/rootfs.cpio.gz')
+        initrd_hash = 'f3d4f9fa92a49aa542f1b44d34be77bbf8ca5b9d'
+        initrd_path_gz = self.fetch_asset(initrd_url, asset_hash=initrd_hash)
+        initrd_path = os.path.join(self.workdir, 'rootfs.cpio')
+        archive.gzip_uncompress(initrd_path_gz, initrd_path)
+
+        self.vm.set_console()
+        kernel_command_line = (self.KERNEL_COMMON_COMMAND_LINE +
+                               'earlycon=pl011,mmio32,0xfe201000 ' +
+                               'console=ttyAMA0,115200 ' +
+                               'panic=-1 noreboot ' +
+                               'dwc_otg.fiq_fsm_enable=0')
+        self.vm.add_args('-kernel', kernel_path,
+                         '-dtb', dtb_path,
+                         '-initrd', initrd_path,
+                         '-append', kernel_command_line,
+                         '-no-reboot')
+        # When PCI is supported we can add a USB controller:
+        #                '-device', 'qemu-xhci,bus=pcie.1,id=xhci',
+        #                '-device', 'usb-kbd,bus=xhci.0',
+        self.vm.launch()
+        self.wait_for_console_pattern('Boot successful.')
+
+        exec_command_and_wait_for_pattern(self, 'cat /proc/cpuinfo',
+                                                'BCM2835')
+        exec_command_and_wait_for_pattern(self, 'cat /proc/iomem',
+                                                'cprman@7e101000')
+        exec_command_and_wait_for_pattern(self, 'halt', 'reboot: System halted')
+        # TODO: Raspberry Pi4 doesn't shut down properly with recent kernels
+        # Wait for VM to shut down gracefully
+        #self.vm.wait()
+
     def test_arm_exynos4210_initrd(self):
         """
         :avocado: tags=arch:arm