prepare-board.sh : linux-tools need to be configured for start*

Change-Id: I839c8cf309f2c92719d4975cd96db917253693ec

1 files changed, 19 insertions, 14 deletions

diff --git a/prepare-board.sh b/prepare-board.sh
index c1ffb20..481b105 100755
--- a/prepare-board.sh
+++ b/prepare-board.sh
@@ -111,20 +111,25 @@ hw_tag2board_type()
 # configure access to linux tools: cpupower and perf
 configure_linux_tools()
 {
-    # All hw_tags tk1/tx1/sq/apm/fx either 32/64 are all aliased in
-    # all tcwg-base containers to the proper linux tools to use.
-    # We then rely on that.
-
-    # For tags tk1_32, tx1_64 and tx1_32, they are all aliased
-    # to linux-tools-4.18.0-13-generic from ubuntu bionic.
-    # Perf from 4.18 is recent enough to support symbol_size sorting
-    # field, which we use to track code-size, and appears to work
-    # just fine with TK1s 3.10 and TX1s 4.4 kernels.
-    LINUX_TOOLS="/usr/lib/linux-tools/$HW_TAG"
-
-    if ! [ -d "$LINUX_TOOLS" ]; then
-       error "Docker image does not support hw_tag $HW_TAG"
-    fi
+   local op=$1
+
+   case "$op" in
+       start_*)
+         # All hw_tags tk1/tx1/sq/apm/fx either 32/64 are all aliased in
+         # all tcwg-base containers to the proper linux tools to use.
+         # We then rely on that.
+
+         # For tags tk1_32, tx1_64 and tx1_32, they are all aliased
+         # to linux-tools-4.18.0-13-generic from ubuntu bionic.
+         # Perf from 4.18 is recent enough to support symbol_size sorting
+         # field, which we use to track code-size, and appears to work
+         # just fine with TK1s 3.10 and TX1s 4.4 kernels.
+         LINUX_TOOLS="/usr/lib/linux-tools/$HW_TAG"
+
+         if ! [ -d "$LINUX_TOOLS" ]; then
+            error "Docker image does not support hw_tag $HW_TAG"
+         fi
+    esac
 }
 
 # set_var writes a value to a file (eg in /proc), and records