diff options
| -rwxr-xr-x | src/build/simics/startup.simics | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/src/build/simics/startup.simics b/src/build/simics/startup.simics index 409526589..985d3fbda 100755 --- a/src/build/simics/startup.simics +++ b/src/build/simics/startup.simics @@ -47,7 +47,35 @@ try { run-python-file (lookup-file hbfw/hb-simdebug.py) } except { echo "ERROR: Failed to load Hostboot debug tools." } +# Determine security state +$hw_security=(shell "echo $SECURITY_HW_POLICY") +if($hw_security == "") { + # Assume default (no HW security) if not specified + $hw_security = "0" +} + +if(($hw_security != "1") and ($hw_security != "0")) { + # Emit warning and assume default + echo ("SECURITY: WARNING! Bad value "+ + $hw_security+" for HW security policy, defaulting to 0") + $hw_security = "0" +} +echo "SECURITY: HW security policy set to "+$hw_security +# Translate security state to SIMICS jumper state +$jumperApplied=TRUE +if($hw_security == "1") { + $jumperApplied=FALSE +} + +# Load jumper state to each processor +foreach $procX in (get-object-list p9_proc) { + + # Set logical jumper state in SIMICS based on HW policy + # "TRUE"=jumper applied(security disabled, default) + # "FALSE"=jumper removed(security enabled) + (($procX)->secure_jumper=$jumperApplied) +} ########################### WORKAROUNDS #################################### # Setup the mailbox. |
