@@ -1234,21 +1234,18 @@ There are one or more machine configuration files in the
For example, the machine configuration file for the `BeagleBone and
BeagleBone Black development boards <https://beagleboard.org/bone>`__ is
-located in the layer ``poky/meta-yocto-bsp/conf/machine`` and is named
-``beaglebone-yocto.conf``::
+located in :yocto_git:`poky/meta-yocto-bsp/conf/machine/beaglebone-yocto.conf
+</poky/tree/meta-yocto-bsp/conf/machine/beaglebone-yocto.conf>`::
#@TYPE: Machine
#@NAME: Beaglebone-yocto machine
#@DESCRIPTION: Reference machine configuration for http://beagleboard.org/bone and http://beagleboard.org/black boards
PREFERRED_PROVIDER_virtual/xserver ?= "xserver-xorg"
- XSERVER ?= "xserver-xorg \
- xf86-video-modesetting \
- "
MACHINE_EXTRA_RRECOMMENDS = "kernel-modules kernel-devicetree"
- EXTRA_IMAGEDEPENDS += "u-boot"
+ EXTRA_IMAGEDEPENDS += "virtual/bootloader"
DEFAULTTUNE ?= "cortexa8hf-neon"
include conf/machine/include/arm/armv7a/tune-cortexa8.inc
@@ -1256,19 +1253,20 @@ located in the layer ``poky/meta-yocto-bsp/conf/machine`` and is named
IMAGE_FSTYPES += "tar.bz2 jffs2 wic wic.bmap"
EXTRA_IMAGECMD:jffs2 = "-lnp "
WKS_FILE ?= "beaglebone-yocto.wks"
- IMAGE_INSTALL:append = " kernel-devicetree kernel-image-zimage"
- do_image_wic[depends] += "mtools-native:do_populate_sysroot dosfstools-native:do_populate_sysroot"
+ MACHINE_ESSENTIAL_EXTRA_RDEPENDS += "kernel-image kernel-devicetree"
+ do_image_wic[depends] += "mtools-native:do_populate_sysroot dosfstools-native:do_populate_sysroot virtual/bootloader:do_deploy"
- SERIAL_CONSOLES ?= "115200;ttyS0 115200;ttyO0"
- SERIAL_CONSOLES_CHECK = "${SERIAL_CONSOLES}"
+ SERIAL_CONSOLES ?= "115200;ttyS0 115200;ttyO0 115200;ttyAMA0"
PREFERRED_PROVIDER_virtual/kernel ?= "linux-yocto"
- PREFERRED_VERSION_linux-yocto ?= "5.0%"
+ PREFERRED_VERSION_linux-yocto ?= "6.1%"
KERNEL_IMAGETYPE = "zImage"
KERNEL_DEVICETREE = "am335x-bone.dtb am335x-boneblack.dtb am335x-bonegreen.dtb"
KERNEL_EXTRA_ARGS += "LOADADDR=${UBOOT_ENTRYPOINT}"
+ PREFERRED_PROVIDER_virtual/bootloader ?= "u-boot"
+
SPL_BINARY = "MLO"
UBOOT_SUFFIX = "img"
UBOOT_MACHINE = "am335x_evm_defconfig"
@@ -1277,7 +1275,24 @@ located in the layer ``poky/meta-yocto-bsp/conf/machine`` and is named
MACHINE_FEATURES = "usbgadget usbhost vfat alsa"
- IMAGE_BOOT_FILES ?= "u-boot.${UBOOT_SUFFIX} MLO zImage am335x-bone.dtb am335x-boneblack.dtb am335x-bonegreen.dtb"
+ IMAGE_BOOT_FILES ?= "u-boot.${UBOOT_SUFFIX} ${SPL_BINARY} ${KERNEL_IMAGETYPE} ${KERNEL_DEVICETREE}"
+
+ # support runqemu
+ EXTRA_IMAGEDEPENDS += "qemu-native qemu-helper-native"
+ IMAGE_CLASSES += "qemuboot"
+ QB_DEFAULT_FSTYPE = "wic"
+ QB_FSINFO = "wic:no-kernel-in-fs"
+ QB_KERNEL_ROOT = "/dev/vda2"
+ QB_SYSTEM_NAME = "qemu-system-arm"
+ QB_MACHINE = "-machine virt"
+ QB_CPU = "-cpu cortex-a15"
+ QB_KERNEL_CMDLINE_APPEND = "console=ttyAMA0 systemd.mask=systemd-networkd"
+ QB_OPT_APPEND = "-device virtio-rng-device"
+ QB_TAP_OPT = "-netdev tap,id=net0,ifname=@TAP@,script=no,downscript=no"
+ QB_NETWORK_DEVICE = "-device virtio-net-device,netdev=net0,mac=@MAC@"
+ QB_ROOTFS_OPT = "-drive id=disk0,file=@ROOTFS@,if=none,format=raw -device virtio-blk-device,drive=disk0"
+ QB_SERIAL_OPT = ""
+ QB_TCPSERIAL_OPT = "-device virtio-serial-device -chardev socket,id=virtcon,port=@PORT@,host=127.0.0.1 -device virtconsole,chardev=virtcon"
The variables used to configure the machine define machine-specific properties; for
example, machine-dependent packages, machine tunings, the type of kernel
@@ -1297,11 +1312,6 @@ Project Reference Manual.
"virtual/xserver" is "xserver-xorg", available in
``poky/meta/recipes-graphics/xorg-xserver``.
-- :term:`XSERVER`: The packages that
- should be installed to provide an X server and drivers for the
- machine. In this example, the "xserver-xorg" and
- "xf86-video-modesetting" are installed.
-
- :term:`MACHINE_EXTRA_RRECOMMENDS`:
A list of machine-dependent packages not essential for booting the
image. Thus, the build does not fail if the packages do not exist.
@@ -1319,12 +1329,15 @@ Project Reference Manual.
needed in the root filesystem. In this case, the U-Boot recipe must
be built for the image.
+ At the end of the file, we also use this setings to implement
+ ``runqemu`` support on the host machine.
+
- :term:`DEFAULTTUNE`: Machines
use tunings to optimize machine, CPU, and application performance.
These features, which are collectively known as "tuning features",
- are set in the :term:`OpenEmbedded-Core (OE-Core)` layer (e.g.
- ``poky/meta/conf/machine/include``). In this example, the default
- tuning file is ``cortexa8hf-neon``.
+ are set in the :term:`OpenEmbedded-Core (OE-Core)` layer. In this
+ example, the default tuning file is :oe_git:`tune-cortexa8
+ </openembedded-core/tree/meta/conf/machine/include/arm/armv7a/tune-cortexa8.inc>`.
.. note::
@@ -1344,13 +1357,7 @@ Project Reference Manual.
- :term:`WKS_FILE`: The location of
the :ref:`Wic kickstart <ref-manual/kickstart:openembedded kickstart (\`\`.wks\`\`) reference>` file used
- by the OpenEmbedded build system to create a partitioned image
- (image.wic).
-
-- :term:`IMAGE_INSTALL`:
- Specifies packages to install into an image through the
- :ref:`ref-classes-image` class. Recipes
- use the :term:`IMAGE_INSTALL` variable.
+ by the OpenEmbedded build system to create a partitioned image.
- ``do_image_wic[depends]``: A task that is constructed during the
build. In this example, the task depends on specific tools in order
@@ -1368,7 +1375,7 @@ Project Reference Manual.
- :term:`PREFERRED_VERSION_linux-yocto <PREFERRED_VERSION>`:
Defines the version of the recipe used to build the kernel, which is
- "5.0" in this case.
+ "6.1" in this case.
- :term:`KERNEL_IMAGETYPE`:
The type of kernel to build for the device. In this case, the