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# 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);
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