From 204fab916ae42cce6ec3942077b60c955e7e68ba Mon Sep 17 00:00:00 2001 From: Sachin Gupta Date: Thu, 12 Oct 2017 05:08:44 -0500 Subject: Support SBE seeprom read Change-Id: I92dfdc5c02867e7c7068b9b0966f3aff76b506ec RTC: 180510 Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/48290 Tested-by: Jenkins Server Reviewed-by: Shakeeb A. Pasha B K Reviewed-by: RAJA DAS Tested-by: FSP CI Jenkins Reviewed-by: AMIT J. TENDOLKAR Reviewed-by: Sachin Gupta --- src/test/testcases/testGeneric.xml | 4 + src/test/testcases/testPSUReadSbeMem.py | 158 ++++++++++++++++++++++++++++++++ 2 files changed, 162 insertions(+) create mode 100644 src/test/testcases/testPSUReadSbeMem.py (limited to 'src/test') diff --git a/src/test/testcases/testGeneric.xml b/src/test/testcases/testGeneric.xml index dad7a81b..13e6eae6 100755 --- a/src/test/testcases/testGeneric.xml +++ b/src/test/testcases/testGeneric.xml @@ -37,3 +37,7 @@ run-python-file targets/p9_nimbus/sbeTest/testHostFFDC.py yes + + run-python-file targets/p9_nimbus/sbeTest/testPSUReadSbeMem.py + yes + diff --git a/src/test/testcases/testPSUReadSbeMem.py b/src/test/testcases/testPSUReadSbeMem.py new file mode 100644 index 00000000..a91fbc48 --- /dev/null +++ b/src/test/testcases/testPSUReadSbeMem.py @@ -0,0 +1,158 @@ +# IBM_PROLOG_BEGIN_TAG +# This is an automatically generated prolog. +# +# $Source: src/test/testcases/testPSUReadSbeMem.py $ +# +# OpenPOWER sbe Project +# +# Contributors Listed Below - COPYRIGHT 2017 +# [+] 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 + +import sys +sys.path.append("targets/p9_nimbus/sbeTest" ) +import testPSUUtil +import testRegistry as reg +import testUtil +import testMemUtil + +#------------------------------- +# This is a Test Expected Data +#------------------------------- +def getdoubleword(dataInInt): + hex_string = '0'*(16-len(str(hex(dataInInt))[:18][2:])) + str(hex(dataInInt))[:18][2:] + return hex_string + +def readSeeprom(offset, size, destAddr, primStatus, secStatus): + ''' + #------------------------------------------------------------------------------------------------------------------------------ + # SBE side test data - + #------------------------------------------------------------------------------------------------------------------------------ + ''' + sbe_test_data = ( + #----------------------------------------------------------------------------------------------------- + # OP Reg ValueToWrite size Test Expected Data Description + #----------------------------------------------------------------------------------------------------- + # FFDC Size, Pass CMD Size + ["write", reg.REG_MBOX0, "0000010000F0D703", 8, "None", "Writing to MBOX0 address"], + # seeprom offset, Size + ["write", reg.REG_MBOX1, getdoubleword((offset<<32)+size), 8, "None", "Writing to MBOX1 address"], + # response Addr + ["write", reg.REG_MBOX2, getdoubleword(destAddr), 8, "None", "Writing to MBOX2 address"], + ["write", reg.PSU_SBE_DOORBELL_REG_WO_OR, "8000000000000000", 8, "None", "Update SBE Doorbell register to interrupt SBE"], + ) + ''' + #--------------------- + # Host side test data - SUCCESS + #--------------------- + ''' + host_test_data_success = ( + #---------------------------------------------------------------------------------------------------------------- + # OP Reg ValueToWrite size Test Expected Data Description + #---------------------------------------------------------------------------------------------------------------- + ["read", reg.REG_MBOX4, "0", 8, getdoubleword((primStatus<<48)+(secStatus<<32)+0xF0D703), "Reading Host MBOX4 data to Validate"], + ) + + ''' + #----------------------------------------------------------------------- + # Do not modify - Used to simulate interrupt on Ringing Doorbell on Host + #----------------------------------------------------------------------- + ''' + host_polling_data = ( + #---------------------------------------------------------------------------------------------------------------- + # OP Reg ValueToWrite size Test Expected Data Description + #---------------------------------------------------------------------------------------------------------------- + ["read", reg.PSU_HOST_DOORBELL_REG_WO_OR, "0", 8, "8000000000000000", "Reading Host Doorbell for Interrupt Bit0"], + ) + # Run Simics initially + testUtil.runCycles( 10000000 ); + + # Intialize the class obj instances + regObj = testPSUUtil.registry() # Registry obj def for operation + + # HOST->SBE data set execution + regObj.ExecuteTestOp( testPSUUtil.simSbeObj, sbe_test_data ) + + print "\n Poll on Host side for INTR ...\n" + #Poll on HOST DoorBell Register for interrupt + regObj.pollingOn( testPSUUtil.simSbeObj, host_polling_data, 5 ) + + #SBE->HOST data set execution + regObj.ExecuteTestOp( testPSUUtil.simSbeObj, host_test_data_success ) + +#------------------------- +# Main Function +#------------------------- +def main(): + # Run Simics initially + testUtil.runCycles( 10000000 ); + + print "\n Execute SBE Test - Read SBE Mem\n" + + ''' + Test Case 1 + ''' + readSeeprom(0, 128, 0x08000000, 0, 0) + print "SUCCESS: read seeprom valid" + + # Read data from cache and verify its contents + # seeprom header + seepprmHdr = 'XIP SEPM' + #read from cache + readData = testMemUtil.getmem(0x08000000, 0x80, 0x02) + + for byte in range(len(seepprmHdr)): + if( ord(seepprmHdr[byte]) != readData[byte ]): + print "Data mismtach at: ", byte ; + print " expected: ", ord(seepprmHdr[byte]); + print " Actual: ", readData[byte]; + raise Exception('data mistmach'); + + ''' + Test Case 2 + ''' + readSeeprom(0x38CA0, 0x180, 0x8973780, 0, 0) + print "SUCCESS: read seeprom HB testcase" + + ''' + Test Case 3 + ''' + readSeeprom(0x0, 0x40, 0x08000000, 0x03, 0x19) + print "SUCCESS: read seeprom size not aligned" + + ''' + Test Case 4 + ''' + readSeeprom(0x3fe80, 0x180, 0x08000000, 0x03, 0x19) + print "SUCCESS: read seeprom size exceeded" + + ''' + Test Case 5 + ''' + readSeeprom(0x7, 0x40, 0x08000000, 0x03, 0x19) + print "SUCCESS: read seeprom offset not aligned" + +if __name__ == "__main__": + main() + if err: + print ( "\nTest Suite completed with error(s)" ) + #sys.exit(1) + else: + print ( "\nTest Suite completed with no errors" ) + #sys.exit(0); + + -- cgit v1.2.1