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processMrw.pl
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processMrw.pl
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#! /usr/bin/perl
# IBM_PROLOG_BEGIN_TAG
# This is an automatically generated prolog.
#
# $Source: src/usr/targeting/common/processMrw.pl $
#
# OpenPOWER HostBoot Project
#
# Contributors Listed Below - COPYRIGHT 2015,2017
# [+] 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
use strict;
use XML::Simple;
use Data::Dumper;
use Targets;
use Math::BigInt;
use Getopt::Long;
use File::Basename;
my $VERSION = "1.0.0";
my $force = 0;
my $serverwiz_file = "";
my $version = 0;
my $debug = 0;
my $report = 0;
my $sdr_file = "";
# TODO RTC:170860 - Remove this after dimm connector defines VDDR_ID
my $num_voltage_rails_per_proc = 1;
GetOptions(
"f" => \$force, # numeric
"x=s" => \$serverwiz_file, # string
"d" => \$debug,
"v" => \$version,
"r" => \$report,
) # flag
or printUsage();
if ($version == 1)
{
die "\nprocessMrw.pl\tversion $VERSION\n";
}
if ($serverwiz_file eq "")
{
printUsage();
}
$XML::Simple::PREFERRED_PARSER = 'XML::Parser';
my $targetObj = Targets->new;
if ($force == 1)
{
$targetObj->{force} = 1;
}
if ($debug == 1)
{
$targetObj->{debug} = 1;
}
$targetObj->setVersion($VERSION);
my $xmldir = dirname($serverwiz_file);
$targetObj->loadXML($serverwiz_file);
my $str=sprintf(
" %30s | %10s | %6s | %4s | %9s | %4s | %4s | %4s | %10s | %s\n",
"Sensor Name","FRU Name","Ent ID","Type","Evt Type","ID","Inst","FRU",
"HUID","Target");
$targetObj->writeReport($str);
my $str=sprintf(
" %30s | %10s | %6s | %4s | %9s | %4s | %4s | %4s | %10s | %s\n",
"------------------------------","----------",
"------","----","---------","----","----","----","----------",
"----------");
$targetObj->writeReport($str);
#--------------------------------------------------
## loop through all targets and do stuff
foreach my $target (sort keys %{ $targetObj->getAllTargets() })
{
my $type = $targetObj->getType($target);
if ($type eq "SYS")
{
processSystem($targetObj, $target);
}
elsif ($type eq "PROC")
{
processProcessor($targetObj, $target);
}
elsif ($type eq "APSS")
{
processApss($targetObj, $target);
}
processIpmiSensors($targetObj,$target);
}
## check topology
foreach my $n (keys %{$targetObj->{TOPOLOGY}}) {
foreach my $p (keys %{$targetObj->{TOPOLOGY}->{$n}}) {
if ($targetObj->{TOPOLOGY}->{$n}->{$p} > 1) {
print "ERROR: Fabric topology invalid. 2 targets have same ".
"FABRIC_GROUP_ID,FABRIC_CHIP_ID ($n,$p)\n";
$targetObj->myExit(3);
}
}
}
## check for errors
if ($targetObj->getMasterProc() eq "")
{
print "ERROR: Master Processor not defined. Please instaitant a BMC
and connect LPC bus\n";
$targetObj->myExit(3);
}
foreach my $target (keys %{ $targetObj->getAllTargets() })
{
errorCheck($targetObj, $target);
}
#--------------------------------------------------
## write out final XML
my $xml_fh;
my $filename = $xmldir . "/" . $targetObj->getSystemName() . "_hb.mrw.xml";
print "Creating XML: $filename\n";
open($xml_fh, ">$filename") || die "Unable to create: $filename";
$targetObj->printXML($xml_fh, "top");
close $xml_fh;
if (!$targetObj->{errorsExist})
{
## optionally print out report
if ($report)
{
print "Writing report to: ".$targetObj->{report_filename}."\n";
$targetObj->writeReportFile();
}
print "MRW created successfully!\n";
}
#--------------------------------------------------
#--------------------------------------------------
## Processing subroutines
#--------------------------------------------------
#--------------------------------------------------
## System
##
sub processSystem
{
my $targetObj = shift;
my $target = shift;
$targetObj->setAttribute($target, "MAX_MCS_PER_SYSTEM",
$targetObj->{NUM_PROCS_PER_NODE} * $targetObj->{MAX_MCS});
$targetObj->setAttribute($target, "MAX_PROC_CHIPS_PER_NODE",
$targetObj->{NUM_PROCS_PER_NODE});
parseBitwise($targetObj,$target,"CDM_POLICIES");
my ($num,$base,$group_offset,$proc_offset,$offset) = split(/,/,
$targetObj->getAttribute($target,"XSCOM_BASE_ADDRESS"));
$targetObj->setAttribute($target, "XSCOM_BASE_ADDRESS", $base);
# TODO RTC:170860 - Remove this after dimm connector defines VDDR_ID
my $system_name = $targetObj->getAttribute($target,"SYSTEM_NAME");
if ($system_name =~ /ZAIUS/i)
{
$num_voltage_rails_per_proc = 2;
}
}
sub processIpmiSensors {
my $targetObj=shift;
my $target=shift;
if ($targetObj->isBadAttribute($target,"IPMI_INSTANCE") ||
$targetObj->getMrwType($target) eq "IPMI_SENSOR" ||
$targetObj->getTargetChildren($target) eq "")
{
return;
}
my $instance=$targetObj->getAttribute($target,"IPMI_INSTANCE");
my $name="";
if (!$targetObj->isBadAttribute($target,"FRU_NAME"))
{
$name=$targetObj->getAttribute($target,"FRU_NAME");
}
my $fru_id="N/A";
if (!$targetObj->isBadAttribute($target,"FRU_ID"))
{
$fru_id=$targetObj->getAttribute($target,"FRU_ID");
}
my $huid="";
if (!$targetObj->isBadAttribute($target,"HUID"))
{
$huid=$targetObj->getAttribute($target,"HUID");
}
my @sensors;
foreach my $child (@{$targetObj->getTargetChildren($target)})
{
if ($targetObj->getMrwType($child) eq "IPMI_SENSOR")
{
my $entity_id=$targetObj->
getAttribute($child,"IPMI_ENTITY_ID");
my $sensor_type=$targetObj->
getAttribute($child,"IPMI_SENSOR_TYPE");
my $name_suffix=$targetObj->
getAttribute($child,"IPMI_SENSOR_NAME_SUFFIX");
my $sensor_id=$targetObj->
getAttribute($child,"IPMI_SENSOR_ID");
my $sensor_evt=$targetObj->
getAttribute($child,"IPMI_SENSOR_READING_TYPE");
$name_suffix=~s/\n//g;
$name_suffix=~s/\s+//g;
$name_suffix=~s/\t+//g;
my $sensor_name=$name_suffix;
if ($name ne "")
{
$sensor_name=$name."_".$name_suffix;
}
my $attribute_name="";
my $s=sprintf("0x%02X%02X,0x%02X",
oct($sensor_type),oct($entity_id),oct($sensor_id));
push(@sensors,$s);
my $sensor_id_str = "";
if ($sensor_id ne "")
{
$sensor_id_str = sprintf("0x%02X",oct($sensor_id));
}
my $str=sprintf(
" %30s | %10s | 0x%02X | 0x%02X | 0x%02x |" .
" %4s | %4d | %4d | %10s | %s\n",
$sensor_name,$name,oct($entity_id),oct($sensor_type),
oct($sensor_evt), $sensor_id_str,$instance,$fru_id,
$huid,$target);
$targetObj->writeReport($str);
}
}
for (my $i=@sensors;$i<16;$i++)
{
push(@sensors,"0xFFFF,0xFF");
}
my @sensors_sort = sort(@sensors);
$targetObj->setAttribute($target,
"IPMI_SENSORS",join(',',@sensors_sort));
}
sub processApss {
my $targetObj=shift;
my $target=shift;
my $systemTarget = $targetObj->getTargetParent($target);
my @sensors;
my @channel_ids;
my @channel_offsets;
my @channel_gains;
my @channel_grounds;
foreach my $child (@{$targetObj->getTargetChildren($target)})
{
if ($targetObj->getMrwType($child) eq "APSS_SENSOR")
{
my $entity_id=$targetObj->
getAttribute($child,"IPMI_ENTITY_ID");
my $sensor_type=$targetObj->
getAttribute($child,"IPMI_SENSOR_TYPE");
my $name=$targetObj->
getAttribute($child,"IPMI_SENSOR_NAME_SUFFIX");
my $sensor_id=$targetObj->
getAttribute($child,"IPMI_SENSOR_ID");
my $sensor_evt=$targetObj->
getAttribute($child,"IPMI_SENSOR_READING_TYPE");
my $channel = $targetObj->
getAttribute($child,"ADC_CHANNEL_ASSIGNMENT");
my $channel_id = $targetObj->
getAttribute($child,"ADC_CHANNEL_ID");
my $channel_gain = $targetObj->
getAttribute($child,"ADC_CHANNEL_GAIN");
my $channel_offset = $targetObj->
getAttribute($child,"ADC_CHANNEL_OFFSET");
my $channel_ground = $targetObj->
getAttribute($child,"ADC_CHANNEL_GROUND");
$name=~s/\n//g;
$name=~s/\s+//g;
$name=~s/\t+//g;
my $sensor_id_str = "";
if ($sensor_id ne "")
{
$sensor_id_str = sprintf("0x%02X",oct($sensor_id));
}
if ($channel ne "")
{
$sensors[$channel] = $sensor_id_str;
$channel_ids[$channel] = $channel_id;
$channel_grounds[$channel] = $channel_ground;
$channel_offsets[$channel] = $channel_offset;
$channel_gains[$channel] = $channel_gain;
}
my $str=sprintf(
" %30s | %10s | 0x%02X | 0x%02X | 0x%02x |" .
" %4s | %4d | %4d | %10s | %s\n",
$name,"",oct($entity_id),oct($sensor_type),
oct($sensor_evt),$sensor_id_str,$channel,"","",
$systemTarget);
$targetObj->writeReport($str);
}
}
for (my $i=0;$i<16;$i++)
{
if ($sensors[$i] eq "")
{
$sensors[$i]="0x00";
}
if ($channel_ids[$i] eq "")
{
$channel_ids[$i]="0";
}
if ($channel_grounds[$i] eq "")
{
$channel_grounds[$i]="0";
}
if ($channel_gains[$i] eq "")
{
$channel_gains[$i]="0";
}
if ($channel_offsets[$i] eq "")
{
$channel_offsets[$i]="0";
}
}
$targetObj->setAttribute($systemTarget,
"ADC_CHANNEL_FUNC_IDS",join(',',@channel_ids));
$targetObj->setAttribute($systemTarget,
"ADC_CHANNEL_SENSOR_NUMBERS",join(',',@sensors));
$targetObj->setAttribute($systemTarget,
"ADC_CHANNEL_GNDS",join(',',@channel_grounds));
$targetObj->setAttribute($systemTarget,
"ADC_CHANNEL_GAINS",join(',',@channel_gains));
$targetObj->setAttribute($systemTarget,
"ADC_CHANNEL_OFFSETS",join(',',@channel_offsets));
convertNegativeNumbers($targetObj,$systemTarget,"ADC_CHANNEL_OFFSETS",32);
}
sub convertNegativeNumbers
{
my $targetObj=shift;
my $target=shift;
my $attribute=shift;
my $numbits=shift;
my @offset = split(/\,/,
$targetObj->getAttribute($target,$attribute));
for (my $i=0;$i<@offset;$i++)
{
if ($offset[$i]<0)
{
my $neg_offset = 2**$numbits+$offset[$i];
$offset[$i]=sprintf("0x%08X",$neg_offset);
}
}
my $new_offset = join(',',@offset);
$targetObj->setAttribute($target,$attribute,$new_offset)
}
sub parseBitwise
{
my $targetObj = shift;
my $target = shift;
my $attribute = shift;
my $mask = 0;
#if CDM_POLICIES_BITMASK is not a bad attribute, aka if it is defined
if (!$targetObj->isBadAttribute($target, $attribute."_BITMASK"))
{
foreach my $e (keys %{ $targetObj->getEnumHash($attribute)})
{
my $field = $targetObj->getAttributeField(
$target,$attribute."_BITMASK",$e);
my $val=hex($targetObj->getEnumValue($attribute,$e));
if ($field eq "true")
{
$mask=$mask | $val;
}
}
$targetObj->setAttribute($target,$attribute,$mask);
}
}
#--------------------------------------------------
## Processor
##
sub processProcessor
{
my $targetObj = shift;
my $target = shift;
#########################
## In serverwiz, processor instances are not unique
## because plugged into socket
## so processor instance unique attributes are socket level.
## The grandparent is guaranteed to be socket.
my $socket_target =
$targetObj->getTargetParent($targetObj->getTargetParent($target));
$targetObj->copyAttribute($socket_target,$target,"LOCATION_CODE");
## Module attibutes are inherited into the proc target
my $module_target =
$targetObj->getTargetParent($target);
$targetObj->copyAttribute($module_target,$target,"LOCATION_CODE");
## Copy PCIE attributes from socket
## Copy Position attribute from socket
foreach my $attr (sort (keys
%{ $targetObj->getTarget($socket_target)->{TARGET}->{attribute} }))
{
if ($attr =~ /PROC\_PCIE/)
{
$targetObj->copyAttribute($socket_target,$target,$attr);
}
elsif ($attr =~/POSITION/)
{
$targetObj->copyAttribute($socket_target,$target,$attr);
}
}
$targetObj->log($target,"Finding master proc");
my $lpcs=$targetObj->findConnections($target,"LPC","BMC");
if ($lpcs ne "")
{
$targetObj->log ($target, "Setting master proc to $target");
$targetObj->setMasterProc($target);
}
$targetObj->log($target, "Processing PROC");
foreach my $child (@{ $targetObj->getTargetChildren($target) })
{
my $child_type = $targetObj->getType($child);
$targetObj->log($target,
"Processing PROC child: $child Type: $child_type");
if ($child_type eq "NA" || $child_type eq "FSI")
{
$child_type = $targetObj->getMrwType($child);
}
if ($child_type eq "ABUS")
{
processAbus($targetObj, $child);
}
elsif ($child_type eq "XBUS")
{
processXbus($targetObj, $child);
}
elsif ($child_type eq "FSIM" || $child_type eq "FSICM")
{
processFsi($targetObj, $child, $target);
}
elsif ($child_type eq "PEC")
{
processPec($targetObj, $child, $target);
}
elsif ($child_type eq "MCBIST")
{
processMcbist($targetObj, $child, $target);
# TODO RTC:170860 - Eventually the dimm connector will
# contain this information and this can be removed
my $socket_pos = $targetObj->getAttribute($socket_target,
"POSITION");
if ($num_voltage_rails_per_proc > 1)
{
my $mcbist_pos = $targetObj->getAttribute($child, "CHIP_UNIT");
$targetObj->setAttribute($child, "VDDR_ID",
$socket_pos*$num_voltage_rails_per_proc + $mcbist_pos);
}
else
{
$targetObj->setAttribute($child, "VDDR_ID", $socket_pos);
}
}
elsif ($child_type eq "OCC")
{
processOcc($targetObj, $child, $target);
}
}
## update path for mvpd's and sbe's
my $path = $targetObj->getAttribute($target, "PHYS_PATH");
my $model = $targetObj->getAttribute($target, "MODEL");
$targetObj->setAttributeField($target,
"EEPROM_VPD_PRIMARY_INFO","i2cMasterPath",$path);
$targetObj->setAttributeField($target,
"EEPROM_VPD_BACKUP_INFO","i2cMasterPath",$path);
$targetObj->setAttributeField($target,
"EEPROM_SBE_PRIMARY_INFO","i2cMasterPath",$path);
$targetObj->setAttributeField($target,
"EEPROM_SBE_BACKUP_INFO","i2cMasterPath",$path);
## initialize master processor FSI's
$targetObj->setAttributeField($target, "FSI_OPTION_FLAGS", "flipPort", "0");
if ($target eq $targetObj->getMasterProc())
{
$targetObj->setAttributeField($target, "FSI_OPTION_FLAGS", "reserved",
"0");
$targetObj->setAttribute($target, "FSI_MASTER_CHIP", "physical:sys-0");
$targetObj->setAttribute($target, "FSI_MASTER_PORT", "0xFF");
$targetObj->setAttribute($target, "ALTFSI_MASTER_CHIP", "physical:sys-0");
$targetObj->setAttribute($target, "ALTFSI_MASTER_PORT", "0xFF");
$targetObj->setAttribute($target, "FSI_MASTER_TYPE", "NO_MASTER");
$targetObj->setAttribute($target, "FSI_SLAVE_CASCADE", "0");
$targetObj->setAttribute($target, "PROC_MASTER_TYPE", "ACTING_MASTER");
}
else
{
$targetObj->setAttribute($target, "PROC_MASTER_TYPE",
"NOT_MASTER");
$targetObj->setAttribute($target, "ALTFSI_MASTER_CHIP", "physical:sys-0");
}
## Update bus speeds
processI2cSpeeds($targetObj,$target);
## these are hardcoded because code sets them properly
$targetObj->setAttributeField($target, "SCOM_SWITCHES", "reserved", "0");
$targetObj->setAttributeField($target, "SCOM_SWITCHES", "useSbeScom", "1");
$targetObj->setAttributeField($target, "SCOM_SWITCHES", "useFsiScom", "0");
$targetObj->setAttributeField($target, "SCOM_SWITCHES", "useInbandScom",
"0");
$targetObj->setAttributeField($target, "SCOM_SWITCHES", "useXscom", "0");
## default effective fabric ids to match regular fabric ids
## the value will be adjusted based on presence detection later
$targetObj->setAttribute($target,
"PROC_EFF_FABRIC_GROUP_ID",
$targetObj->getAttribute($target,
"FABRIC_GROUP_ID"));
$targetObj->setAttribute($target,
"PROC_EFF_FABRIC_CHIP_ID",
$targetObj->getAttribute($target,
"FABRIC_CHIP_ID"));
processMembufVpdAssociation($targetObj,$target);
setupBars($targetObj,$target);
}
sub processI2cSpeeds
{
my $targetObj = shift;
my $target = shift;
my @bus_speeds;
my $bus_speed_attr=$targetObj->getAttribute($target,"I2C_BUS_SPEED_ARRAY");
my @bus_speeds2 = split(/,/,$bus_speed_attr);
$bus_speeds[0][0] = $bus_speeds2[0];
$bus_speeds[0][1] = $bus_speeds2[1];
$bus_speeds[0][2] = $bus_speeds2[2];
$bus_speeds[0][3] = $bus_speeds2[3];
$bus_speeds[1][0] = $bus_speeds2[4];
$bus_speeds[1][1] = $bus_speeds2[5];
$bus_speeds[1][2] = $bus_speeds2[6];
$bus_speeds[1][3] = $bus_speeds2[7];
$bus_speeds[2][0] = $bus_speeds2[8];
$bus_speeds[2][1] = $bus_speeds2[9];
$bus_speeds[2][2] = $bus_speeds2[10];
$bus_speeds[2][3] = $bus_speeds2[11];
$bus_speeds[3][0] = $bus_speeds2[12];
$bus_speeds[3][1] = $bus_speeds2[13];
$bus_speeds[3][2] = $bus_speeds2[14];
$bus_speeds[3][3] = $bus_speeds2[15];
my $i2cs=$targetObj->findConnections($target,"I2C","");
if ($i2cs ne "") {
foreach my $i2c (@{$i2cs->{CONN}}) {
my $dest_type = $targetObj->getTargetType($i2c->{DEST_PARENT});
my $parent_target =$targetObj->getTargetParent($i2c->{DEST_PARENT});
if ($dest_type eq "chip-spd-device") {
setEepromAttributes($targetObj,
"EEPROM_VPD_PRIMARY_INFO",$parent_target,
$i2c);
} elsif ($dest_type eq "chip-dimm-thermal-sensor") {
setDimmTempAttributes($targetObj, $parent_target, $i2c);
}
my $port=oct($targetObj->getAttribute($i2c->{SOURCE},"I2C_PORT"));
my $engine=oct($targetObj->getAttribute(
$i2c->{SOURCE},"I2C_ENGINE"));
my $bus_speed=$targetObj->getBusAttribute(
$i2c->{SOURCE},$i2c->{BUS_NUM},"I2C_SPEED");
if ($bus_speed eq "" || $bus_speed==0) {
print "ERROR: I2C bus speed not defined for $i2c->{SOURCE}\n";
$targetObj->myExit(3);
}
## choose lowest bus speed
if ($bus_speeds[$engine][$port] eq "" ||
$bus_speeds[$engine][$port]==0 ||
$bus_speed < $bus_speeds[$engine][$port]) {
$bus_speeds[$engine][$port] = $bus_speed;
}
}
}
$bus_speed_attr = $bus_speeds[0][0].",".
$bus_speeds[0][1].",".
$bus_speeds[0][2].",".
$bus_speeds[0][3].",".
$bus_speeds[1][0].",".
$bus_speeds[1][1].",".
$bus_speeds[1][2].",".
$bus_speeds[1][3].",".
$bus_speeds[2][0].",".
$bus_speeds[2][1].",".
$bus_speeds[2][2].",".
$bus_speeds[2][3].",".
$bus_speeds[3][0].",".
$bus_speeds[3][1].",".
$bus_speeds[3][2].",".
$bus_speeds[3][3];
$targetObj->setAttribute($target,"I2C_BUS_SPEED_ARRAY",$bus_speed_attr);
}
################################
## Setup address map
sub setupBars
{
my $targetObj = shift;
my $target = shift;
#--------------------------------------------------
## Setup BARs
my $group = $targetObj->getAttribute($target, "FABRIC_GROUP_ID");
my $proc = $targetObj->getAttribute($target, "FABRIC_CHIP_ID");
$targetObj->{TOPOLOGY}->{$group}->{$proc}++;
my @bars=( "FSP_BASE_ADDR",
"PSI_BRIDGE_BASE_ADDR",
"INTP_BASE_ADDR",
"PHB_MMIO_ADDRS_64",
"PHB_MMIO_ADDRS_32",
"PHB_XIVE_ESB_ADDRS",
"PHB_REG_ADDRS",
"XIVE_ROUTING_ESB_ADDR",
"XIVE_ROUTING_END_ADDR",
"XIVE_PRESENTATION_NVT_ADDR",
"VAS_HYPERVISOR_WINDOW_CONTEXT_ADDR",
"VAS_USER_WINDOW_CONTEXT_ADDR",
"LPC_BUS_ADDR",
"NVIDIA_NPU_PRIVILEGED_ADDR",
"NVIDIA_NPU_USER_REG_ADDR",
"NVIDIA_PHY0_REG_ADDR",
"NVIDIA_PHY1_REG_ADDR",
"PSI_HB_ESB_ADDR",
"XIVE_CONTROLLER_BAR_ADDR",
"XIVE_PRESENTATION_BAR_ADDR",
"XSCOM_BASE_ADDRESS",
"NX_RNG_ADDR");
# Attribute only valid in naples-based systems
if (!$targetObj->isBadAttribute($target,"NPU_MMIO_BAR_BASE_ADDR") ) {
push(@bars,"NPU_MMIO_BAR_BASE_ADDR");
}
foreach my $bar (@bars)
{
my ($num,$base,$group_offset,$proc_offset,$offset) = split(/,/,
$targetObj->getAttribute($target,$bar));
my $i_base = Math::BigInt->new($base);
my $i_node_offset = Math::BigInt->new($group_offset);
my $i_proc_offset = Math::BigInt->new($proc_offset);
my $i_offset = Math::BigInt->new($offset);
my $value="";
if ($num==0)
{
my $b=sprintf("0x%016s",substr((
$i_base+$i_node_offset*$group+
$i_proc_offset*$proc)->as_hex(),2));
$value=$b;
}
else
{
for (my $i=0;$i<$num;$i++)
{
#Note: Hex convert method avoids overflow on 32bit machine
my $b=sprintf("0x%016s",substr((
$i_base+$i_node_offset*$group+
$i_proc_offset*$proc+$i_offset*$i)->as_hex(),2));
my $sep=",";
if ($i==$num-1)
{
$sep="";
}
$value=$value.$b.$sep;
}
}
$targetObj->setAttribute($target,$bar,$value);
}
}
#--------------------------------------------------
## MCS
##
sub processMcs
{
my $targetObj = shift;
my $target = shift;
my $parentTarget = shift;
my $group = shift;
my $proc = shift;
#@FIXME RTC:168611 To decouple DVPD from PVPD
#parentTarget == MCBIST
#parent(MCBIST) = Proc
#parent(proc) = module
#parent(module) = socket
#parent(socket) = motherboard
#parent(motherboard) = node
my $node = $targetObj->getTargetParent( #node
$targetObj->getTargetParent( #motherboard
$targetObj->getTargetParent #socket
($targetObj->getTargetParent #module
($targetObj->getTargetParent($parentTarget)))));
my $name = "EEPROM_VPD_PRIMARY_INFO";
$targetObj->copyAttributeFields($node, $target, "EEPROM_VPD_PRIMARY_INFO");
#@TODO RTC:163874 -- maybe needed for centaur support
# my ($base,$group_offset,$proc_offset,$offset) = split(/,/,
# $targetObj->getAttribute($target,"IBSCOM_MCS_BASE_ADDR"));
# my $i_base = Math::BigInt->new($base);
# my $i_node_offset = Math::BigInt->new($group_offset);
# my $i_proc_offset = Math::BigInt->new($proc_offset);
# my $i_offset = Math::BigInt->new($offset);
# my $mcs = $targetObj->getAttribute($target, "MCS_NUM");
# #Note: Hex convert method avoids overflow on 32bit machines
# my $mcsStr=sprintf("0x%016s",substr((
# $i_base+$i_node_offset*$group+
# $i_proc_offset*$proc+$i_offset*$mcs)->as_hex(),2));
# $targetObj->setAttribute($target, "IBSCOM_MCS_BASE_ADDR", $mcsStr);
}
## MCBIST
sub processMcbist
{
my $targetObj = shift;
my $target = shift;
my $parentTarget = shift;
my $group = $targetObj->getAttribute($parentTarget, "FABRIC_GROUP_ID");
my $proc = $targetObj->getAttribute($parentTarget, "FABRIC_CHIP_ID");
#@TODO RTC:163874 -- maybe needed for centaur support
# my ($base,$group_offset,$proc_offset,$offset) = split(/,/,
# $targetObj->getAttribute($target,"IBSCOM_MCS_BASE_ADDR"));
# my $i_base = Math::BigInt->new($base);
# my $i_node_offset = Math::BigInt->new($group_offset);
# my $i_proc_offset = Math::BigInt->new($proc_offset);
# my $i_offset = Math::BigInt->new($offset);
foreach my $child (@{ $targetObj->getTargetChildren($target) })
{
my $child_type = $targetObj->getType($child);
$targetObj->log($target,
"Processing MCBIST child: $child Type: $child_type");
if ($child_type eq "NA" || $child_type eq "FSI")
{
$child_type = $targetObj->getMrwType($child);
}
if ($child_type eq "MCS")
{
processMcs($targetObj, $child, $target, $group, $proc);
}
}
#@TODO RTC:163874 -- maybe needed for centaur support
# my $mcs = $targetObj->getAttribute($target, "MCS_NUM");
# #Note: Hex convert method avoids overflow on 32bit machines
# my $mcsStr=sprintf("0x%016s",substr((
# $i_base+$i_node_offset*$group+
# $i_proc_offset*$proc+$i_offset*$mcs)->as_hex(),2));
# $targetObj->setAttribute($target, "IBSCOM_MCS_BASE_ADDR", $mcsStr);
}
#--------------------------------------------------
## XBUS
##
## Finds XBUS connections and creates PEER TARGET attributes
sub processXbus
{
my $targetObj = shift;
my $target = shift;
my $found_xbus = 0;
my $xbus_child_conn = $targetObj->getFirstConnectionDestination($target);
if ($xbus_child_conn ne "")
{
## set attributes for both directions
$targetObj->setAttribute($xbus_child_conn, "PEER_TARGET",
$targetObj->getAttribute($target, "PHYS_PATH"));
$targetObj->setAttribute($target, "PEER_TARGET",
$targetObj->getAttribute($xbus_child_conn, "PHYS_PATH"));
$targetObj->setAttribute($xbus_child_conn, "PEER_TARGET",
$targetObj->getAttribute($target, "PHYS_PATH"));
$targetObj->setAttribute($target, "PEER_TARGET",
$targetObj->getAttribute($xbus_child_conn, "PHYS_PATH"));
$found_xbus = 1;
}
}
#--------------------------------------------------
## ABUS
##
## Finds ABUS connections and creates PEER TARGET attributes
sub processAbus
{
my $targetObj = shift;
my $target = shift;
my $found_abus = 0;
if ($targetObj->isBadAttribute($target, "PEER_PATH"))
{
$targetObj->setAttribute($target, "PEER_PATH","physical:na");
}
$targetObj->setAttribute($target, "EI_BUS_TX_LANE_INVERT","0");
if ($targetObj->isBadAttribute($target, "EI_BUS_TX_MSBSWAP"))
{
$targetObj->setAttribute($target, "EI_BUS_TX_MSBSWAP","0");
}
my $abus_child_conn = $targetObj->getFirstConnectionDestination($target);
if ($abus_child_conn ne "")
{
## set attributes for both directions
my $aff1 = $targetObj->getAttribute($target, "AFFINITY_PATH");
my $aff2 = $targetObj->getAttribute($abus_child_conn, "AFFINITY_PATH");
$targetObj->setAttribute($abus_child_conn, "PEER_TARGET",
$targetObj->getAttribute($target, "PHYS_PATH"));
$targetObj->setAttribute($target, "PEER_TARGET",
$targetObj->getAttribute($abus_child_conn, "PHYS_PATH"));
$targetObj->setAttribute($abus_child_conn, "PEER_PATH",
$targetObj->getAttribute($target, "PHYS_PATH"));
$targetObj->setAttribute($target, "PEER_PATH",
$targetObj->getAttribute($abus_child_conn, "PHYS_PATH"));
# copy Abus attributes to proc
my $abus = $targetObj->getFirstConnectionBus($target);
$targetObj->setAttribute($target, "EI_BUS_TX_MSBSWAP",
$abus->{bus_attribute}->{SOURCE_TX_MSBSWAP}->{default});
$targetObj->setAttribute($abus_child_conn, "EI_BUS_TX_MSBSWAP",
$abus->{bus_attribute}->{DEST_TX_MSBSWAP}->{default});
$found_abus = 1;
}
}
#--------------------------------------------------
## FSI
##
## Finds FSI connections and creates FSI MASTER attributes at endpoint target
sub processFsi
{
my $targetObj = shift;
my $target = shift;
my $parentTarget = shift;
my $type = $targetObj->getBusType($target);
## fsi can only have 1 connection
my $fsi_child_conn = $targetObj->getFirstConnectionDestination($target);
## found something on other end
if ($fsi_child_conn ne "")
{
my $fsi_link = $targetObj->getAttribute($target, "FSI_LINK");
my $fsi_port = $targetObj->getAttribute($target, "FSI_PORT");
my $cmfsi = $targetObj->getAttribute($target, "CMFSI");
my $flip_port = 0;
my $proc_path = $targetObj->getAttribute($parentTarget,"PHYS_PATH");
my $fsi_child_target = $targetObj->getTargetParent($fsi_child_conn);
$targetObj->setFsiAttributes($fsi_child_target,
$type,$cmfsi,$proc_path,$fsi_port,$flip_port);
}
}
#--------------------------------------------------
## PEC
##
## Creates attributes from abstract PCI attributes on bus
sub processPec
{
my $targetObj = shift;
my $target = shift; # PEC
my $parentTarget = shift; # PROC
## process pcie config target
## this is a special target whose children are the different ways
## to configure iop/phb's
## Get config children
my @lane_mask;
$lane_mask[0][0] = "0x0000";
$lane_mask[1][0] = "0x0000";
$lane_mask[2][0] = "0x0000";
$lane_mask[3][0] = "0x0000";
my $pec_iop_swap = 0;
my $bitshift_const = 0;
my $pec_num = $targetObj->getAttribute
($target, "CHIP_UNIT");
foreach my $pec_config_child (@{ $targetObj->getTargetChildren($target) })
{
my $phb_counter = 0;
foreach my $phb_child (@{ $targetObj->getTargetChildren
($pec_config_child) })
{
foreach my $phb_config_child (@{ $targetObj->getTargetChildren
($phb_child) })
{
my $num_connections = $targetObj->getNumConnections
($phb_config_child);
if ($num_connections > 0)
{
# We have a PHB connection
# We need to create the PEC attributes
my $phb_num = $targetObj->getAttribute
($phb_config_child, "PHB_NUM");
# Get lane group and set lane masks
my $lane_group = $targetObj->getAttribute
($phb_config_child, "PCIE_LANE_GROUP");
# Set up Lane Swap attribute
# Get attribute that says if lane swap is set up for this
# bus. Taken as a 1 or 0 (on or off)
# Lane Reversal = swapped lanes
my $lane_swap = $targetObj->getBusAttribute
($phb_config_child, 0, "LANE_REVERSAL");
# Lane swap comes out as "00" or "01" - so add 0 so it
# converts to an integer to evaluate.
my $lane_swap_int = $lane_swap + 0;
# The PROC_PCIE_IOP_SWAP attribute is PEC specific. The
# right most bit represents the highest numbered PHB in
# the PEC. e.g. for PEC2, bit 7 represents PHB5 while bit
# 5 represents PHB3. A value of 5 (00000101) represents
# both PHB3 and 5 having swap set.
# Because of the ordering of how we process PHB's and the
# different number of PHB's in each PEC we have to bitshift
# by a different number for each PHB in each PEC.
if ($lane_swap_int)
{