qemuppc: replace emulation of qemuppc from prep to mac99

With this new emulation, existing qemuppc functionality is maintained
and other functionality such as framebuffer + sato and NFS boot are
added.

(From OE-Core rev: 52ea026df141ea23bbab38ad3a9733c15097eaa4)

Signed-off-by: Liming Wang <liming.wang@windriver.com>
Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

2 files changed, 9 insertions, 14 deletions

diff --git a/scripts/runqemu b/scripts/runqemu
index bed6a2948e..ac5facfa21 100755
--- a/scripts/runqemu
+++ b/scripts/runqemu
@@ -262,7 +262,7 @@ QEMUARM_DEFAULT_FSTYPE=ext3
 QEMUMIPS_DEFAULT_KERNEL=vmlinux-qemumips.bin
 QEMUMIPS_DEFAULT_FSTYPE=ext3
 
-QEMUPPC_DEFAULT_KERNEL=zImage-qemuppc.bin
+QEMUPPC_DEFAULT_KERNEL=vmlinux-qemuppc.bin
 QEMUPPC_DEFAULT_FSTYPE=ext3
 
 AKITA_DEFAULT_KERNEL=zImage-akita.bin
@@ -365,11 +365,6 @@ if [ -z "$FSTYPE" ]; then
     fi
 fi
 
-if [ "$FSTYPE" = "nfs" -a "$MACHINE" = "qemuppc" ]; then
-    echo "Error: usermode NFS boot is not available for qemuppc."
-    exit 1
-fi
-
 # FSTYPE is now set for all cases
 
 # Handle cases where a ROOTFS type is given instead of a filename, e.g.
diff --git a/scripts/runqemu-internal b/scripts/runqemu-internal
index 2968ed939c..c55619baa5 100755
--- a/scripts/runqemu-internal
+++ b/scripts/runqemu-internal
@@ -389,13 +389,13 @@ fi
 
 if [ "$MACHINE" = "qemuppc" ]; then
     QEMU=qemu-system-ppc
-    MACHINE_SUBTYPE=prep
-    CPU_SUBTYPE=603e
-    BIOS=powerpc_rom.bin
-    QEMU_UI_OPTIONS="$QEMU_UI_OPTIONS -nographic"
+    MACHINE_SUBTYPE=mac99
+    CPU_SUBTYPE=G4
+    QEMU_UI_OPTIONS="$QEMU_UI_OPTIONS"
+    QEMU_NETWORK_CMD="-net nic,model=pcnet $QEMU_TAP_CMD"
     if [ "$FSTYPE" = "ext3" -o "$FSTYPE" = "btrfs" ]; then
-        KERNCMDLINE="root=/dev/hda rw console=ttyS0 3 $KERNEL_NETWORK_CMD mem=$QEMU_MEMORY"
-        QEMUOPTIONS="$QEMU_NETWORK_CMD -cpu $CPU_SUBTYPE -M $MACHINE_SUBTYPE -bios $BIOS -hda $ROOTFS -no-reboot $QEMU_UI_OPTIONS"
+        KERNCMDLINE="root=/dev/hda rw console=ttyS0 $KERNEL_NETWORK_CMD mem=$QEMU_MEMORY"
+        QEMUOPTIONS="$QEMU_NETWORK_CMD -cpu $CPU_SUBTYPE -M $MACHINE_SUBTYPE -hda $ROOTFS -no-reboot $QEMU_UI_OPTIONS"
     fi
     if [ "$FSTYPE" = "nfs" ]; then
         if [ "$NFS_SERVER" = "192.168.7.1" -a ! -d "$NFS_DIR" ]; then
@@ -403,8 +403,8 @@ if [ "$MACHINE" = "qemuppc" ]; then
             cleanup
             return
         fi
-        KERNCMDLINE="root=/dev/nfs console=ttyS0 3 nfsroot=$NFS_SERVER:$NFS_DIR,$UNFS_OPTS rw $KERNEL_NETWORK_CMD mem=$QEMU_MEMORY"
-        QEMUOPTIONS="$QEMU_NETWORK_CMD -cpu $CPU_SUBTYPE -M $MACHINE_SUBTYPE -bios $BIOS -no-reboot $QEMU_UI_OPTIONS"
+        KERNCMDLINE="root=/dev/nfs console=ttyS0 nfsroot=$NFS_SERVER:$NFS_DIR,$UNFS_OPTS rw $KERNEL_NETWORK_CMD mem=$QEMU_MEMORY"
+        QEMUOPTIONS="$QEMU_NETWORK_CMD -cpu $CPU_SUBTYPE -M $MACHINE_SUBTYPE -no-reboot $QEMU_UI_OPTIONS"
     fi
 fi