[oe-commits] [openembedded-core] 04/06: qemuarma15: ARM A15 Support

[git at git.openembedded.org]

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rpurdie pushed a commit to branch master-next
in repository openembedded-core.

commit 4701fa64c0d9de5e677f7c1ca9c1d14b6077f315
Author: Jon Mason <jdmason at kudzu.us>
AuthorDate: Fri Jan 18 17:17:35 2019 -0500

    qemuarma15: ARM A15 Support
    
    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 <jdmason at kudzu.us>
    Signed-off-by: Richard Purdie <richard.purdie at linuxfoundation.org>
---
 meta/conf/machine/qemuarma15.conf                  | 26 ++++++++++++++++++++++
 meta/recipes-kernel/linux/linux-yocto-rt_4.19.bb   |  2 +-
 meta/recipes-kernel/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(-)

diff --git a/meta/conf/machine/qemuarma15.conf b/meta/conf/machine/qemuarma15.conf
new file mode 100644
index 0000000..f1c2246
--- /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 cb0283d..8e65630 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 4e13bf1..629208f 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 599418d..415d52b 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"

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