tcwg-buildfarm.sh: Support ABE --qemu_cpu option.

Define qemu_cpu and pass it to jenkins.sh, even when testing uses
hardware instead of qemu: in such cases, qemu is not used and this
parameter is ignored/useless.

Define it to make the cpu type we use when testing on hardware:
- cortex-a57 for armv8* (eg TX1 in aarch32 mode)
- cortex-a15 for arm* (eg TK1)
- cortex-a57 for aarch64* (eg TX1 in aarch64 mode)

Change-Id: I51345ddd84835d5383f541fa29b47d6a2f8f35be

1 files changed, 12 insertions, 1 deletions

diff --git a/tcwg-buildfarm.sh b/tcwg-buildfarm.sh
index 4d8865ed..bbd2bec0 100755
--- a/tcwg-buildfarm.sh
+++ b/tcwg-buildfarm.sh
@@ -40,6 +40,17 @@ if echo $runtests | grep -q $target; then
         fi
         . ./test-container.sh
         runtests_opt="$runtests_opt --testcontainer ${test_container_host}:${test_container_port}"
+
+	# Define qemu_cpu even if testing will not use it (it's
+	# ignored in such cases)
+	# Choose values matching what we have in testing boards
+	qemu_cpu=""
+	case ${target} in
+	    armv8*) qemu_cpu=cortex-a57 ;;
+	    arm*) qemu_cpu=cortex-a15 ;;
+	    aarch64*) qemu_cpu=cortex-a57 ;;
+	esac
+	[ "x${qemu_cpu}" != X ] && qemu_cpu="--qemu_cpu ${qemu_cpu}"
     fi
 fi
 
@@ -117,7 +128,7 @@ ${build_CONTAINER_RSH} "echo linaro.org | sudo tee /etc/mailname"
 ${build_CONTAINER_RSH} "sudo postmap hash:/etc/postfix/sasl_password"
 ${build_CONTAINER_RSH} "sudo /etc/init.d/postfix start"
 
-${build_CONTAINER_RSH} "cd ${WORKSPACE} && bash -x ${WORKSPACE}/jenkins-scripts/jenkins.sh --workspace ${WORKSPACE} --abedir ${WORKSPACE} --override \"$override\" $target_opt --languages ${languages} $bootstrap $runtests_opt $excludecheck_opt ${extraconfig_opt} ${send_results_to} --logserver $log_server $logname_opt $norebuild $options"|| result=$?
+${build_CONTAINER_RSH} "cd ${WORKSPACE} && bash -x ${WORKSPACE}/jenkins-scripts/jenkins.sh --workspace ${WORKSPACE} --abedir ${WORKSPACE} --override \"$override ${qemu_cpu}\" $target_opt --languages ${languages} $bootstrap $runtests_opt $excludecheck_opt ${extraconfig_opt} ${send_results_to} --logserver $log_server $logname_opt $norebuild $options"|| result=$?
 
 # If the build failed, stop the containers, which will
 # leave them as-is for ~10 days.