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# IBM_PROLOG_BEGIN_TAG
# This is an automatically generated prolog.
#
# $Source: src/build/sbeOpDistribute.py $
#
# OpenPOWER sbe Project
#
# Contributors Listed Below - COPYRIGHT 2017,2019
# [+] International Business Machines Corp.
#
#
# 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
from __future__ import print_function
import os
import sys
import getopt
def usage():
print("usage:sbeOpDistribute.py [--sbe_binary_dir] <sbe binary path> [--img_dir] <images path>")
def run_system_cmd(cmd):
print('Cmd:<'+cmd+'>')
if(os.system(cmd)):
print("ERROR running cmd:<"+cmd+">")
exit(1)
def main(argv):
try:
opts, args = getopt.getopt(sys.argv[1:], "", ['sbe_binary_dir=', 'img_dir=', 'buildSbePart=', 'hw_ref_image=', 'sbe_binary_filename=', 'scratch_dir=', 'install', 'help'])
except getopt.GetoptError as err:
print(str(err))
usage()
exit(1)
# Default values
mode = "MAKE"
sbe_binary_dir = ''
img_dir = ''
buildSbePart = ''
hw_ref_image = ''
sbe_binary_filename = ''
scratch_dir = ''
sbe_out_name = ''
if len(opts)<2:
usage()
exit(1)
# Parse the command line arguments
for opt, arg in opts:
if opt == '--help':
usage()
exit(1)
elif opt == '--install':
mode = "INSTALL"
elif opt == '--sbe_binary_dir':
sbe_binary_dir = str(arg)
elif opt == '--img_dir':
img_dir = str(arg)
assert os.path.exists(arg), "Did not find the file at,"+str(arg)
elif opt == '--buildSbePart':
buildSbePart = str(arg)
assert os.path.exists(arg), "Did not find the file at,"+str(arg)
elif opt == '--hw_ref_image':
hw_ref_image = str(arg)
assert os.path.exists(arg), "Did not find the file at,"+str(arg)
elif opt == '--sbe_binary_filename':
sbe_binary_filename = str(arg)
sbe_out_name = sbe_binary_filename.split(".ecc")[0]
elif opt == '--scratch_dir':
scratch_dir = str(arg)
assert os.path.exists(arg), "Did not find the file at,"+str(arg)
SEEPROM_IMAGE = 'sbe_seeprom.bin'
SEEPROM_HDR_BIN = 'sbe_seeprom.hdr.bin'
#Default chipId for Nimbus chips as this script can be called without the
#input SBE binary name.
CHIPID = 'p9n'
eclist = {'21':'DD2', '22':'DD2', '23':'DD2'}
#Update if the script is called for Axone chips
if (sbe_binary_filename == "axone_sbe.img.ecc"):
CHIPID = 'p9a'
eclist = {'10':'AXONE'}
if (mode == "MAKE"):
# Create binaries folder
run_system_cmd('mkdir -p '+sbe_binary_dir)
for ecLevel, ddLevel in eclist.items():
# Copy sbe raw binary to binaries folder
run_system_cmd('cp '+img_dir+'/'+'sbe_seeprom_'+ddLevel+'.bin'+' '+sbe_binary_dir+'/'+CHIPID+'_'+ecLevel+'.'+SEEPROM_IMAGE)
elif (mode == "INSTALL"):
ec_build_sbe_cmd = ''
for ecLevel, ddLevel in eclist.items():
basename = CHIPID+'_'+ecLevel+'.sbe_seeprom'
ec_build_sbe_cmd += ' --ecImg_'+ecLevel+' '+scratch_dir+'/'+basename+'.hdr.bin'
# Copy sbe raw binary to scratch folder
run_system_cmd('cp '+sbe_binary_dir+'/'+basename+'.bin'+' '+scratch_dir+'/'+basename+'.bin')
# Add HW ref image
run_system_cmd('p9_ipl_build '+scratch_dir+'/'+basename+'.bin '+hw_ref_image+' 0x'+ecLevel)
#add pnor header
run_system_cmd("env echo -en VERSION\\\\0 > "+scratch_dir+"/"+basename+".sha.bin")
run_system_cmd("sha512sum "+scratch_dir+"/"+basename+".bin | awk '{print $1}' | xxd -pr -r >> "+scratch_dir+"/"+basename+".sha.bin")
run_system_cmd("dd if="+scratch_dir+"/"+basename+".sha.bin of="+scratch_dir+"/"+basename+".hdr.bin ibs=4k conv=sync")
run_system_cmd("cat "+scratch_dir+"/"+basename+".bin >> "+scratch_dir+"/"+basename+".hdr.bin")
# buildSbePart.pl
run_system_cmd(buildSbePart+" --sbeOutBin "+scratch_dir+"/"+sbe_out_name+ec_build_sbe_cmd)
run_system_cmd("ecc --inject "+scratch_dir+"/"+sbe_out_name+" --output "+scratch_dir+"/"+sbe_out_name+".ecc --p8")
if __name__ == "__main__":
main(sys.argv)
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