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author | Nathan Rossi <nathan.rossi@xilinx.com> | 2013-07-04 07:47:01 +0000 |
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committer | Richard Purdie <richard.purdie@linuxfoundation.org> | 2013-07-10 09:41:51 +0100 |
commit | 41563388edbe7f7559070c37c4f5cefd4cf37a96 (patch) | |
tree | 4df8558d3b63ed5cfabd30728edd0a969bc66772 /scripts/runqemu-internal | |
parent | ce1638c50dc44c69717c67049dcc76a1cb5b7e75 (diff) | |
download | ast2050-yocto-poky-41563388edbe7f7559070c37c4f5cefd4cf37a96.zip ast2050-yocto-poky-41563388edbe7f7559070c37c4f5cefd4cf37a96.tar.gz |
scripts/runqemu: Add support for 'qemuzynq' machine
* Add support to boot the 'qemuzynq' machine in qemu-system-arm
* Use the specific machine model for Zynq 'xilinx-zynq-a9'
* Use the DTB generated from the kernel build as the DTB for boot
* Force use of initrd rootfs (either in ext or cpio formats)
(From OE-Core rev: 1e4b1d95e1f47654e928f38cd091ffe272689844)
Signed-off-by: Nathan Rossi <nathan.rossi@xilinx.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'scripts/runqemu-internal')
-rwxr-xr-x | scripts/runqemu-internal | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/scripts/runqemu-internal b/scripts/runqemu-internal index 4f3ba7b..f156c4d 100755 --- a/scripts/runqemu-internal +++ b/scripts/runqemu-internal @@ -59,6 +59,9 @@ else "qemush4") mem_size=1024 ;; + "qemuzynq") + mem_size=1024 + ;; *) mem_size=64 ;; @@ -270,6 +273,7 @@ case "$MACHINE" in "qemuarmv7") ;; "qemux86") ;; "qemux86-64") ;; + "qemuzynq") ;; "akita") ;; "spitz") ;; *) @@ -492,6 +496,17 @@ if [ "$MACHINE" = "akita" ]; then 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" + # zynq serial ports are named 'ttyPS0' and 'ttyPS1', fixup the default values + SCRIPT_KERNEL_OPT=$(echo "$SCRIPT_KERNEL_OPT" | sed 's/console=ttyS/console=ttyPS/g') + if [ "${FSTYPE:0:3}" = "ext" -o "${FSTYPE:0:4}" = "cpio" ]; then + KERNCMDLINE="earlyprintk root=/dev/ram rw" + QEMUOPTIONS="$QEMU_SYSTEM_OPTIONS -initrd $ROOTFS" + fi +fi + if [ "x$RAMFS" = "xtrue" ]; then QEMUOPTIONS="-initrd $ROOTFS -nographic" KERNCMDLINE="root=/dev/ram0 debugshell" |