SBE code restructure: Build directory setup

Change-Id: I5727522fe885260dde54a94b9ae37fd1382a76ff
RTC:159709
Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/28888
Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com>
Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com>
Reviewed-by: RAJA DAS <rajadas2@in.ibm.com>
Reviewed-by: Sachin Gupta <sgupta2m@in.ibm.com>

1 files changed, 69 insertions, 0 deletions

diff --git a/src/build/parsAndCutElf.py b/src/build/parsAndCutElf.py
new file mode 100755
index 00000000..1a91d969
--- /dev/null
+++ b/src/build/parsAndCutElf.py
@@ -0,0 +1,69 @@
+#!/usr/bin/python
+# IBM_PROLOG_BEGIN_TAG
+# This is an automatically generated prolog.
+#
+# $Source: src/build/parsAndCutElf.py $
+#
+# OpenPOWER sbe Project
+#
+# Contributors Listed Below - COPYRIGHT 2016
+#
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+# implied. See the License for the specific language governing
+# permissions and limitations under the License.
+#
+# IBM_PROLOG_END_TAG
+import os
+import subprocess
+import re
+import random
+import sys
+
+# Workaround to cut SBE image from elf image.
+def parserElf():
+    cmd = "readelf -S ../../obj/sbe_seeprom.out"
+    firstSection = ".header"
+    cmd1 = "nm ../../obj/sbe_seeprom.out | grep  _sbe_image_size"
+    output = subprocess.Popen(cmd, shell=True, stdout=subprocess.PIPE)
+    i = 0;
+    for line in output.stdout:
+        line = line.strip()
+
+        if not line: continue
+
+        if( (line.find(firstSection) != -1) ):
+            tokens = line.split();
+            startSize = int( tokens[5], 16 )
+            print startSize
+            break;
+
+   # Get the location of sbe end
+    output = subprocess.Popen(cmd1, shell=True, stdout=subprocess.PIPE)
+    for line in output.stdout:
+        line = line.strip()
+        tokens = line.split();
+        endSize = int( tokens[0], 16 );
+        break;
+
+    print endSize;
+    if( (startSize == 0) or (endSize == 0)):
+        exit(-1)
+
+    # cut the image
+    cmd1 = "dd skip=" + str(startSize) + " count=" + str(endSize) + " if=../../obj/sbe_seeprom.out of=../../obj/sbe_seeprom.bin bs=1"
+    rc = os.system(cmd1)
+    if ( rc ):
+       print "ERROR running %s: %d "%( cmd1, rc )
+       exit(-1)
+
+parserElf()
+