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authorNathan Rossi <nathan.rossi@xilinx.com>2013-07-04 07:47:46 +0000
committerSaul Wold <sgw@linux.intel.com>2013-07-09 07:56:09 -0700
commit2c164a5dfc877d180ef58d46c063573621297929 (patch)
tree516f3e06ab6916383defe7f3a921333741c83591 /scripts
parent1e4b1d95e1f47654e928f38cd091ffe272689844 (diff)
downloadopenembedded-core-contrib-2c164a5dfc877d180ef58d46c063573621297929.tar.gz
scripts/runqemu: Add support for 'qemumicroblaze' machine
* Add support to boot the 'qemumicroblaze' machine in qemu-system-microblazeel * Use the specific machine model for a MicroBlaze system 'petalogix-ml605' * Use the DTB generated from the kernel build as the DTB for boot * Force use of initrd rootfs (either in ext or cpio formats) Signed-off-by: Nathan Rossi <nathan.rossi@xilinx.com> Signed-off-by: Saul Wold <sgw@linux.intel.com>
Diffstat (limited to 'scripts')
-rwxr-xr-xscripts/runqemu5
-rwxr-xr-xscripts/runqemu-internal13
2 files changed, 17 insertions, 1 deletions
diff --git a/scripts/runqemu b/scripts/runqemu
index 5ad83dd215..04dc3b0571 100755
--- a/scripts/runqemu
+++ b/scripts/runqemu
@@ -108,7 +108,7 @@ while true; do
arg=${1}
case "$arg" in
"qemux86" | "qemux86-64" | "qemuarm" | "qemumips" | "qemumipsel" | \
- "qemumips64" | "qemush4" | "qemuppc" | "qemuzynq")
+ "qemumips64" | "qemush4" | "qemuppc" | "qemumicroblaze" | "qemuzynq")
[ -z "$MACHINE" ] && MACHINE=$arg || \
error "conflicting MACHINE types [$MACHINE] and [$arg]"
;;
@@ -309,6 +309,9 @@ QEMUSH4_DEFAULT_FSTYPE=ext3
QEMUPPC_DEFAULT_KERNEL=vmlinux-qemuppc.bin
QEMUPPC_DEFAULT_FSTYPE=ext3
+QEMUMICROBLAZE_DEFAULT_KERNEL=linux.bin.ub
+QEMUMICROBLAZE_DEFAULT_FSTYPE=cpio
+
QEMUZYNQ_DEFAULT_KERNEL=uImage
QEMUZYNQ_DEFAULT_FSTYPE=cpio
diff --git a/scripts/runqemu-internal b/scripts/runqemu-internal
index f156c4dae5..9619bec7b9 100755
--- a/scripts/runqemu-internal
+++ b/scripts/runqemu-internal
@@ -50,6 +50,9 @@ else
"qemuarm")
mem_size=128
;;
+ "qemumicroblaze")
+ mem_size=64
+ ;;
"qemumips"|"qemumips64")
mem_size=128
;;
@@ -264,6 +267,7 @@ fi
case "$MACHINE" in
"qemuarm") ;;
+ "qemumicroblaze") ;;
"qemumips") ;;
"qemumipsel") ;;
"qemumips64") ;;
@@ -496,6 +500,15 @@ if [ "$MACHINE" = "akita" ]; then
fi
fi
+if [ "$MACHINE" = "qemumicroblaze" ]; then
+ QEMU=qemu-system-microblazeel
+ QEMU_SYSTEM_OPTIONS="-M petalogix-ml605 -serial mon:stdio -dtb $KERNEL-$MACHINE.dtb"
+ if [ "${FSTYPE:0:3}" = "ext" -o "${FSTYPE:0:4}" = "cpio" ]; then
+ KERNCMDLINE="earlyprintk root=/dev/ram rw"
+ QEMUOPTIONS="$QEMU_SYSTEM_OPTIONS -initrd $ROOTFS"
+ fi
+fi
+
if [ "$MACHINE" = "qemuzynq" ]; then
QEMU=qemu-system-arm
QEMU_SYSTEM_OPTIONS="-M xilinx-zynq-a9 -serial null -serial mon:stdio -dtb $KERNEL-$MACHINE.dtb"