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authorJon Mason <jdmason@kudzu.us>2019-03-05 17:32:19 -0500
committerRichard Purdie <richard.purdie@linuxfoundation.org>2019-03-12 11:56:37 -0700
commit6fc70eb4f3494bee2be10ee24fe3ea1c8b5ff988 (patch)
treea747c145207764217568ea0435f0b6722426886e /meta/conf
parent0fd09633e3c2fb4668c7700516d288f8c5356ff6 (diff)
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qemuarm: Swap for an arm7ve (A15) configuration
Add new QEMU BSP for a Arm Cortex-A15 system and use this as qemuarm, moving the old armv5te Versatile PB based machine to qemuarmv5. The new machine uses the QEMU virt machine type, which should be faster to emulate and updates the qemuarm support to a modern architecture. Signed-off-by: Jon Mason <jdmason@kudzu.us> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'meta/conf')
-rw-r--r--meta/conf/machine/qemuarm.conf34
-rw-r--r--meta/conf/machine/qemuarmv5.conf23
2 files changed, 46 insertions, 11 deletions
diff --git a/meta/conf/machine/qemuarm.conf b/meta/conf/machine/qemuarm.conf
index a544312627..9555046189 100644
--- a/meta/conf/machine/qemuarm.conf
+++ b/meta/conf/machine/qemuarm.conf
@@ -1,21 +1,33 @@
#@TYPE: Machine
-#@NAME: arm_versatile_926ejs
-#@DESCRIPTION: arm_versatile_926ejs
+#@NAME: generic Arm Cortex-A15 machine
+#@DESCRIPTION: Machine configuration for running a generic armv7
+require conf/machine/include/tune-cortexa15.inc
require conf/machine/include/qemu.inc
-require conf/machine/include/tune-arm926ejs.inc
-#require conf/machine/include/tune-arm1136jf-s.inc
KERNEL_IMAGETYPE = "zImage"
-SERIAL_CONSOLES ?= "115200;ttyAMA0 115200;ttyAMA1"
+SERIAL_CONSOLES ?= "115200;ttyAMA0 115200;hvc0"
# For runqemu
QB_SYSTEM_NAME = "qemu-system-arm"
-QB_MACHINE = "-machine versatilepb"
-QB_KERNEL_CMDLINE_APPEND = "console=ttyAMA0,115200 console=tty"
-QB_OPT_APPEND = "-show-cursor -usb -device usb-tablet"
-# Add the 'virtio-rng-pci' device otherwise the guest may run out of entropy
+QB_MEM = "-m 512"
+QB_MACHINE = "-machine virt"
+QB_CPU = "-cpu cortex-a15"
+# Standard Serial console
+QB_KERNEL_CMDLINE_APPEND = "console=ttyAMA0"
+# For graphics to work we need to define the VGA device as well as the necessary USB devices
+QB_OPT_APPEND = "-show-cursor -device VGA,edid=on"
+QB_OPT_APPEND += "-device qemu-xhci -device usb-tablet -device usb-kbd"
+# Add the virtio RNG
QB_OPT_APPEND += "-object rng-random,filename=/dev/urandom,id=rng0 -device virtio-rng-pci,rng=rng0"
-PREFERRED_VERSION_linux-yocto ??= "4.18%"
-QB_DTB = "${@oe.utils.version_less_or_equal('PREFERRED_VERSION_linux-yocto', '4.7', '', 'zImage-versatile-pb.dtb', d)}"
+# Virtio Networking support
+QB_TAP_OPT = "-netdev tap,id=net0,ifname=@TAP@,script=no,downscript=no"
+QB_NETWORK_DEVICE = "-device virtio-net-device,netdev=net0,mac=@MAC@"
+# Virtio block device
+QB_ROOTFS_OPT = "-drive id=disk0,file=@ROOTFS@,if=none,format=raw -device virtio-blk-device,drive=disk0"
+# Virtio serial console
+QB_SERIAL_OPT = "-device virtio-serial-device -chardev null,id=virtcon -device virtconsole,chardev=virtcon"
+QB_TCPSERIAL_OPT = "-device virtio-serial-device -chardev socket,id=virtcon,port=@PORT@,host=127.0.0.1 -device virtconsole,chardev=virtcon"
+
+KMACHINE_qemuarm = "qemuarma15"
diff --git a/meta/conf/machine/qemuarmv5.conf b/meta/conf/machine/qemuarmv5.conf
new file mode 100644
index 0000000000..5f90accc24
--- /dev/null
+++ b/meta/conf/machine/qemuarmv5.conf
@@ -0,0 +1,23 @@
+#@TYPE: Machine
+#@NAME: arm_versatile_926ejs
+#@DESCRIPTION: arm_versatile_926ejs
+
+require conf/machine/include/qemu.inc
+require conf/machine/include/tune-arm926ejs.inc
+#require conf/machine/include/tune-arm1136jf-s.inc
+
+KERNEL_IMAGETYPE = "zImage"
+
+SERIAL_CONSOLES ?= "115200;ttyAMA0 115200;ttyAMA1"
+
+# For runqemu
+QB_SYSTEM_NAME = "qemu-system-arm"
+QB_MACHINE = "-machine versatilepb"
+QB_KERNEL_CMDLINE_APPEND = "console=ttyAMA0,115200 console=tty"
+QB_OPT_APPEND = "-show-cursor -usb -device usb-tablet"
+# Add the 'virtio-rng-pci' device otherwise the guest may run out of entropy
+QB_OPT_APPEND += "-object rng-random,filename=/dev/urandom,id=rng0 -device virtio-rng-pci,rng=rng0"
+PREFERRED_VERSION_linux-yocto ??= "4.18%"
+QB_DTB = "${@oe.utils.version_less_or_equal('PREFERRED_VERSION_linux-yocto', '4.7', '', 'zImage-versatile-pb.dtb', d)}"
+
+KMACHINE_qemuarmv5 = "qemuarm" \ No newline at end of file