Add new QEMU BSP for a Arm Cortex-A15 system. This uses the QEMU virt
machine type, which should be faster to emulate.
Signed-off-by: Jon Mason <jdma...@kudzu.us>
---
meta/conf/machine/qemuarma15.conf | 26 +++++++++++++++++++
.../linux/linux-yocto-rt_4.19.bb | 2 +-
.../linux/linux-yocto-tiny_4.19.bb | 2 +-
meta/recipes-kernel/linux/linux-yocto_4.19.bb | 2 +-
4 files changed, 29 insertions(+), 3 deletions(-)
create mode 100644 meta/conf/machine/qemuarma15.conf
diff --git a/meta/conf/machine/qemuarma15.conf
b/meta/conf/machine/qemuarma15.conf
new file mode 100644
index 0000000000..f1c2246ebf
--- /dev/null
+++ b/meta/conf/machine/qemuarma15.conf
@@ -0,0 +1,26 @@
+#@TYPE: Machine
+#@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
+
+KERNEL_IMAGETYPE = "zImage"
+
+SERIAL_CONSOLES ?= "115200;ttyAMA0 115200;hvc0"
+
+# For runqemu
+QB_SYSTEM_NAME = "qemu-system-arm"
+QB_MEM = "-m 512"
+QB_MACHINE = "-machine virt"
+QB_CPU = "-cpu cortex-a15 -smp 8"
+# We need both ttyAMA0 and hvc0 to allow for this to work in the stdio mode or
the normal mode
+QB_KERNEL_CMDLINE_APPEND = "console=ttyAMA0,115200 console=hvc0,115200"
+QB_OPT_APPEND = "-show-cursor -device virtio-rng-pci -monitor null"
+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 = "-device virtio-serial-device -chardev vc,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"
+
+PREFERRED_VERSION_linux-yocto ?= "4.19%"
diff --git a/meta/recipes-kernel/linux/linux-yocto-rt_4.19.bb
b/meta/recipes-kernel/linux/linux-yocto-rt_4.19.bb
index 4a987d52c0..89b6c8db86 100644
--- a/meta/recipes-kernel/linux/linux-yocto-rt_4.19.bb
+++ b/meta/recipes-kernel/linux/linux-yocto-rt_4.19.bb
@@ -31,7 +31,7 @@ KCONF_BSP_AUDIT_LEVEL = "2"
LINUX_KERNEL_TYPE = "preempt-rt"
-COMPATIBLE_MACHINE = "(qemux86|qemux86-64|qemuarm|qemuarm64|qemuppc|qemumips)"
+COMPATIBLE_MACHINE =
"(qemux86|qemux86-64|qemuarm|qemuarma15|qemuarm64|qemuppc|qemumips)"
KERNEL_DEVICETREE_qemuarm = "versatile-pb.dtb"
diff --git a/meta/recipes-kernel/linux/linux-yocto-tiny_4.19.bb
b/meta/recipes-kernel/linux/linux-yocto-tiny_4.19.bb
index 8506f7c880..e1ab7017cf 100644
--- a/meta/recipes-kernel/linux/linux-yocto-tiny_4.19.bb
+++ b/meta/recipes-kernel/linux/linux-yocto-tiny_4.19.bb
@@ -24,7 +24,7 @@ PV = "${LINUX_VERSION}+git${SRCPV}"
SRC_URI =
"git://git.yoctoproject.org/linux-yocto.git;branch=${KBRANCH};name=machine \
git://git.yoctoproject.org/yocto-kernel-cache;type=kmeta;name=meta;branch=yocto-4.19;destsuffix=${KMETA}"
-COMPATIBLE_MACHINE = "qemux86|qemux86-64|qemuarm"
+COMPATIBLE_MACHINE = "qemux86|qemux86-64|qemuarm|qemuarma15"
# Functionality flags
KERNEL_FEATURES = ""
diff --git a/meta/recipes-kernel/linux/linux-yocto_4.19.bb
b/meta/recipes-kernel/linux/linux-yocto_4.19.bb
index bd9b6a3543..81fceee98f 100644
--- a/meta/recipes-kernel/linux/linux-yocto_4.19.bb
+++ b/meta/recipes-kernel/linux/linux-yocto_4.19.bb
@@ -37,7 +37,7 @@ KCONF_BSP_AUDIT_LEVEL = "2"
KERNEL_DEVICETREE_qemuarm = "versatile-pb.dtb"
-COMPATIBLE_MACHINE =
"qemuarm|qemuarm64|qemux86|qemuppc|qemumips|qemumips64|qemux86-64"
+COMPATIBLE_MACHINE =
"qemuarm|qemuarma15|qemuarm64|qemux86|qemuppc|qemumips|qemumips64|qemux86-64"
# Functionality flags
KERNEL_EXTRA_FEATURES ?= "features/netfilter/netfilter.scc"
--
2.17.2
--
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