Diff ffspart and old pnor script pnor images

Signed-off-by: Stewart Smith <[email protected]>

Author: stewartsmith

openpower/package/openpower-pnor/openpower-pnor.mk

@@ -158,6 +158,7 @@ define OPENPOWER_PNOR_INSTALL_IMAGES_CMDS
             -openpower_version_filename $(OPENPOWER_PNOR_SCRATCH_DIR)/openpower_pnor_version.bin
 
         $(INSTALL) $(STAGING_DIR)/pnor/$(BR2_OPENPOWER_PNOR_FILENAME) $(BINARIES_DIR)
+	$(TARGET_MAKE_ENV) ../openpower/scripts/pnordiff.sh $(STAGING_DIR)/pnor/$(BR2_OPENPOWER_PNOR_FILENAME) $(STAGING_DIR)/pnor/ffspart.pnor
 
         # if this config has an UPDATE_FILENAME defined, create a 32M (1/2 size)
         # image that only updates the non-golden side

openpower/scripts/pnordiff.sh

@@ -0,0 +1,22 @@
+#!/bin/bash
+
+T=$(mktemp -d)
+A=$1
+B=$2
+R=0
+
+pflash -i -F $A |grep -v '^Name' > $T/A.toc
+pflash -i -F $B |grep -v '^Name' > $T/B.toc
+diff -u $T/A.toc $T/B.toc
+if [ $? != 0 ]; then R=1; fi
+
+for p in $(pflash -i -F $A |awk '/^ID\=[0-9]+\w+(.*)/ { print $2};'); do
+	pflash -F $A -P $p -r $T/$p.A >/dev/null
+	pflash -F $B -P $p -r $T/$p.B >/dev/null
+	diff -u $T/$p.A $T/$p.B
+	if [ $? != 0 ]; then R=1; fi
+done
+
+if [ $R == 0 ]; then rm -rf $T; fi
+
+exit $R