runqemu: Revamp scripts, splitting into a core internal script and two helpers, one for use within poky, one outside poky

git-svn-id: https://svn.o-hand.com/repos/poky/trunk@1144 311d38ba-8fff-0310-9ca6-ca027cbcb966

3 files changed, 214 insertions, 48 deletions

diff --git a/scripts/runqemu b/scripts/runqemu
index 63ea856b6..433ceb7e3 100755
--- a/scripts/runqemu
+++ b/scripts/runqemu
@@ -1,4 +1,20 @@
 #!/bin/sh
+#
+# Handle Poky <-> QEmu interface voodoo
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+#
 
 if [ "x$BUILDDIR" = "x" ]; then
     echo "You need to source poky-init-build-env before running this script"
@@ -7,17 +23,21 @@ fi
 
 PATH=$BUILDDIR/tmp/staging/$BUILD_SYS/bin:$BUILDDIR/tmp/cross/bin:$PATH
 
-KERNEL_NETWORK_CMD="ip=192.168.7.2::192.168.7.1:255.255.255.0"
-QEMU_NETWORK_CMD="-net nic,vlan=0 -net tap,vlan=0,ifname=tap0,script=$OEROOT/scripts/qemu-ifup"
-
 if [ -z "$QEMU_MEMORY" ]; then
     QEMU_MEMORY="64M"
 fi
 
-if [ "x$1" != "x" ]; then
-    MACHINE=$1
+if [ "x$1" = "x" ]; then
+    echo
+    echo "Run as $0 MACHINE IMAGETYPE ZIMAGE IMAGEFILE"
+    echo "where:"
+    echo "  MACHINE - the machine to emulate (qemuarm, qemux86)"
+    echo "  IMAGETYPE - the type of image to run (ext2, nfs) (default: ext2)"
+    echo "  ZIMAGE - the kernel to use (optional)"
+    echo "  IMAGEFILE - the image file/location to use (optional)"
+    exit 1
 else
-    MACHINE="qemuarm"
+    MACHINE=$1
 fi
 
 if [ "x$2" != "x" ]; then
@@ -35,18 +55,30 @@ if [ "x$4" != "x" ]; then
 fi
 
 if [ "$MACHINE" = "qemuarm" -o "$MACHINE" = "spitz" -o "$MACHINE" = "borzoi" -o "$MACHINE" = "akita" ]; then
-    QEMU=`which qemu-system-arm`
     if [ "x$ZIMAGE" = "x" ]; then
         ZIMAGE=$BUILDDIR/tmp/deploy/images/zImage-$MACHINE.bin
     fi
     CROSSPATH=$BUILDDIR/tmp/cross/arm-poky-linux/bin
 fi
 
+
+if [ "$MACHINE" = "qemuarm" ]; then
+    if [ "$TYPE" = "ext2" ]; then
+        if [ "x$HDIMAGE" = "x" ]; then
+           HDIMAGE=$BUILDDIR/tmp/deploy/images/oh-image-sdk-qemuarm.ext2
+        fi
+    fi
+fi
+
 if [ "$MACHINE" = "qemux86" ]; then
-    QEMU=`which qemu`
     if [ "x$ZIMAGE" = "x" ]; then
         ZIMAGE=$BUILDDIR/tmp/deploy/images/bzImage-$MACHINE.bin
     fi
+    if [ "$TYPE" = "ext2" ]; then
+        if [ "x$HDIMAGE" = "x" ]; then
+           HDIMAGE=$BUILDDIR/tmp/deploy/images/oh-image-pda-qemux86.ext2
+        fi
+    fi
     CROSSPATH=$BUILDDIR/tmp/cross/i586-poky-linux/bin
 fi
 
@@ -58,54 +90,15 @@ fi
 
 DISTCCD=`which distccd`
 
-
 if [ -x "$DISTCCD" ]; then
     $DISTCCD --allow 192.168.7.2 --daemon
 else
     echo "Warning: distccd not present, no distcc support loaded"
 fi
 
-if [ "$MACHINE" = "qemuarm" ]; then
-    if [ "$TYPE" = "ext2" ]; then
-        if [ "x$HDIMAGE" = "x" ]; then
-           HDIMAGE=$BUILDDIR/tmp/deploy/images/oh-image-sdk-qemuarm.ext2
-        fi
-        QEMUOPTIONS="-append \"root=/dev/sda mem=$QEMU_MEMORY\" $QEMU_NETWORK_CMD -M versatilepb -hda $HDIMAGE -usb -usbdevice wacom-tablet"
-    fi
-    if [ "$TYPE" = "nfs" ]; then
-        dd if=/dev/zero of=/tmp/blank bs=1024 count=8192
-        QEMUOPTIONS="-append \"root=/dev/nfs nfsroot=192.168.7.1:/srv/nfs/qemuarm rw $KERNEL_NETWORK_CMD\" $QEMU_NETWORK_CMD -M versatilepb -hda /tmp/blank"
-    fi
-fi
-
-if [ "$MACHINE" = "qemux86" ]; then
-    if [ "$TYPE" = "ext2" ]; then
-        if [ "x$HDIMAGE" = "x" ]; then
-           HDIMAGE=$BUILDDIR/tmp/deploy/images/oh-image-pda-qemux86.ext2
-        fi
-        # video=vesafb:1024x768-32@86
-        QEMUOPTIONS="-std-vga -append \"root=/dev/hda mem=$QEMU_MEMORY $KERNEL_NETWORK_CMD\" $QEMU_NETWORK_CMD -hda $HDIMAGE -usb -usbdevice wacom-tablet"
-    fi
-    if [ "$TYPE" = "nfs" ]; then
-        dd if=/dev/zero of=/tmp/blank bs=1024 count=8192
-        QEMUOPTIONS="-std-vga -append \"root=/dev/nfs nfsroot=192.168.7.1:/srv/nfs/qemux86 rw $KERNEL_NETWORK_CMD\" $QEMU_NETWORK_CMD -hda /tmp/blank"
-    fi
-fi
-
-if [ "x$QEMUOPTIONS" = "x" ]; then
-    echo "Sorry, unable to support this configuration"
-    exit 1
-fi
-
-echo "Running $QEMU using sudo..."
-echo "$QEMU -kernel $ZIMAGE $QEMUOPTIONS"
-sudo $QEMU -kernel $ZIMAGE $QEMUOPTIONS
-# -serial file:serial.log
+source $OEROOT/scripts/runqemu-internal
 
 if [ -x "$DISTCCD" ]; then
     killall distccd
 fi
 
-if [ -e /tmp/blank ]; then
-    rm /tmp/blank
-fi
diff --git a/scripts/runqemu-internal b/scripts/runqemu-internal
new file mode 100644
index 000000000..1ad0ef34b
--- /dev/null
+++ b/scripts/runqemu-internal
@@ -0,0 +1,129 @@
+#!/bin/sh
+#
+# Handle running Poky images under qemu
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+#
+#
+# Call setting:
+#   QEMU_MEMORY (optional) set the amount of memory in the emualted system.
+#   SERIAL_LOGFILE (optional) log the serial port output to a file
+#
+# Image options:
+#   MACHINE - the machine to run
+#   TYPE - the image type to run
+#   ZIMAGE - the kernel image file to use
+#   HDIMAGE - the disk image file to use
+#
+
+QEMUIFUP=`which qemu-ifup`
+KERNEL_NETWORK_CMD="ip=192.168.7.2::192.168.7.1:255.255.255.0"
+QEMU_NETWORK_CMD="-net nic,vlan=0 -net tap,vlan=0,ifname=tap0,script=$QEMUIFUP"
+
+if [ -z "$QEMU_MEMORY" ]; then
+    QEMU_MEMORY="64M"
+fi
+
+SERIALOPTS=""
+if [ "x$SERIAL_LOGFILE" != "x" ]; then
+    SERIALOPTS="-serial file:$SERIAL_LOGFILE"
+fi
+
+if [ "$TYPE" != "nfs" -a ! -f "$HDIMAGE" ]; then
+    echo -e "\nError, image file $HDIMAGE doesn't exist"
+    exit 1
+fi
+
+if [ ! -f "$ZIMAGE" ]; then
+    echo -e "\nError, kernel image file $ZIMAGE doesn't exist"
+    exit 1
+fi
+
+if [ "$MACHINE" != "qemuarm" -a "$MACHINE" != "qemux86" ]; then
+    echo -e "\nError, unsupported machine type $MACHINE"
+    exit 1
+fi
+
+if [ "$MACHINE" = "qemuarm" ]; then
+    QEMU=`which qemu-system-arm`
+    if [ "$TYPE" = "ext2" ]; then
+        QEMUOPTIONS="-append \"root=/dev/sda console=ttyAMA0 console=tty0 mem=$QEMU_MEMORY\" $QEMU_NETWORK_CMD -M versatilepb -hda $HDIMAGE -usb -usbdevice wacom-tablet"
+    fi
+    if [ "$TYPE" = "nfs" ]; then
+        if [ "x$HDIMAGE" = "x" ]; then
+            HDIMAGE=/srv/nfs/qemuarm
+        fi
+        if [ ! -d "$HDIMAGE" ]; then
+            echo -e "\nError, NFS mount point $HDIMAGE doesn't exist"
+            exit 1
+        fi
+        QEMUOPTIONS="-append \"root=/dev/nfs nfsroot=192.168.7.1:$HDIMAGE rw $KERNEL_NETWORK_CMD\" $QEMU_NETWORK_CMD -M versatilepb"
+    fi
+fi
+
+if [ "$MACHINE" = "qemux86" ]; then
+    QEMU=`which qemu`
+    if [ "$TYPE" = "ext2" ]; then
+        QEMUOPTIONS="-std-vga -append \"root=/dev/hda mem=$QEMU_MEMORY $KERNEL_NETWORK_CMD\" $QEMU_NETWORK_CMD -hda $HDIMAGE -usb -usbdevice wacom-tablet"
+    fi
+    if [ "$TYPE" = "nfs" ]; then
+        if [ "x$HDIMAGE" = "x" ]; then
+            HDIMAGE=/srv/nfs/qemux86
+        fi
+        if [ ! -d "$HDIMAGE" ]; then
+            echo -e "\nError, NFS mount point $HDIMAGE doesn't exist."
+            exit 1
+        fi
+        QEMUOPTIONS="-std-vga -append \"root=/dev/nfs nfsroot=192.168.7.1:$HDIMAGE rw $KERNEL_NETWORK_CMD\" $QEMU_NETWORK_CMD"
+    fi
+fi
+
+if [ "$MACHINE" = "spitz" ]; then
+    QEMU=`which qemu-system-arm`
+#    QEMU=/usr/local/bin/qemu-system-arm
+#    if [ "$TYPE" = "ext2" ]; then
+#        if [ "x$HDIMAGE" = "x" ]; then
+#           HDIMAGE=`readlink -f $BUILDDIR/tmp/deploy/images/oh-image-sdk-spitz.ext2`
+#           if [ ! -e $HDIMAGE.mbr ]; then
+#               cp $OEROOT/mbr.bin $HDIMAGE.mbr
+#               cat $HDIMAGE >> $HDIMAGE.mbr
+#           fi
+#           HDIMAGE=$BUILDDIR/tmp/deploy/images/hdaimage.bin
+#        fi
+#        QEMUOPTIONS="-append \"root=/dev/sda mem=$QEMU_MEMORY\" $QEMU_NETWORK_CMD -M spitz -hda $HDIMAGE"
+#    fi
+fi
+
+if [ "$MACHINE" = "akita" ]; then
+    QEMU=`which qemu-system-arm`
+#    QEMU=/usr/local/bin/qemu-system-arm
+#    if [ "$TYPE" = "ext2" ]; then
+#        if [ "x$HDIMAGE" = "x" ]; then
+#           HDIMAGE=$BUILDDIR/tmp/deploy/images/oh-image-sdk-akita.jffs2
+#           HDIMAGE=$BUILDDIR/tmp/deploy/images/akita.test
+#        fi
+#        QEMUOPTIONS="$QEMU_NETWORK_CMD -M akita -hdd $HDIMAGE"
+#    fi
+fi
+
+if [ "x$QEMUOPTIONS" = "x" ]; then
+    echo -e "\nError, unable to support this combination of options"
+    exit 1
+fi
+
+echo -e "\nRunning $QEMU using sudo..."
+echo "$QEMU -kernel $ZIMAGE $QEMUOPTIONS $SERIALOPTS"
+sudo $QEMU -kernel $ZIMAGE $QEMUOPTIONS $SERIALOPTS
+
+
diff --git a/scripts/runqemu-standalone b/scripts/runqemu-standalone
new file mode 100755
index 000000000..6e8218331
--- /dev/null
+++ b/scripts/runqemu-standalone
@@ -0,0 +1,44 @@
+#!/bin/sh
+#
+# Handle running Poky images standalone
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+#
+
+if [ "x$1" = "x" ]; then
+    MYNAME=`basename $0`
+    echo -e "\nRun as MACHINE=xyz $MYNAME ZIMAGE IMAGEFILE"
+    echo "where:"
+    echo "  ZIMAGE - the kernel image file to use"
+    echo "  IMAGEFILE - the image file/location to use"
+    echo "  (NFS booting assumed if IMAGEFILE not specified)"
+    echo "  MACHINE=xyz - the machine name (optional, autodetected from ZIMAGE if unspecified)"
+    exit 1
+else
+    ZIMAGE=$1
+fi
+
+if [ "x$2" = "x" ]; then
+    TYPE="nfs"
+else
+    TYPE="ext2"
+    HDIMAGE=$2
+fi
+
+if [ "x$MACHINE" = "x" ]; then
+    MACHINE=`basename $ZIMAGE | sed -e 's#.*-\([a-z]*\)-*[0-9]*..*#\1#'`
+fi
+
+source $OEROOT/scripts/runqemu-internal
+