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// IBM_PROLOG_BEGIN_TAG
// This is an automatically generated prolog.
//
// $Source: src/usr/hwas/hwas.C $
//
// IBM CONFIDENTIAL
//
// COPYRIGHT International Business Machines Corp. 2011
//
// p1
//
// Object Code Only (OCO) source materials
// Licensed Internal Code Source Materials
// IBM HostBoot Licensed Internal Code
//
// The source code for this program is not published or other-
// wise divested of its trade secrets, irrespective of what has
// been deposited with the U.S. Copyright Office.
//
// Origin: 30
//
// IBM_PROLOG_END
/**
* @file hwas.C
*
* HardWare Availability Service functions.
* See hwas.H for doxygen documentation tags.
*
*/
/******************************************************************************/
// Includes
/******************************************************************************/
#include <stdint.h>
#include <kernel/console.H>
#include <trace/interface.H>
#include <initservice/taskargs.H>
#include <errl/errlentry.H>
#include <targeting/targetservice.H>
#include <fsi/fsiif.H>
#include <hwas/hwas.H>
#include <hwas/deconfigGard.H>
namespace HWAS
{
trace_desc_t *g_trac_hwas = NULL;
TRAC_INIT(&g_trac_hwas, "HWAS", 2048 );
using namespace TARGETING;
void init_target_states( void *io_pArgs )
{
INITSERVICE::TaskArgs *pTaskArgs =
static_cast<INITSERVICE::TaskArgs *>( io_pArgs );
TRACDCOMP( g_trac_hwas, "init_target_states entry: set default HWAS state:" );
// loop through all the targets and set HWAS_STATE to a known default
TARGETING::TargetIterator l_pTarget = TARGETING::targetService().begin();
for( ;
l_pTarget != TARGETING::targetService().end();
++l_pTarget
)
{
// HWAS_STATE attribute definition in the attribute_types.xml file
// gets translated into TARGETING::HwasState .
// fetch it from targeting - this is not strictly necessary (right now)
// but makes debug easier later.
TARGETING::HwasState l_hwasState =
l_pTarget->getAttr<ATTR_HWAS_STATE>();
l_hwasState.poweredOn = false;
l_hwasState.present = false;
l_hwasState.functional = false;
l_hwasState.changedSinceLastIPL = false;
l_hwasState.gardLevel = 0;
// Now write the modified value back to Targeting.
l_pTarget->setAttr<ATTR_HWAS_STATE>( l_hwasState );
}
// wait here on the barrier, then end the task.
pTaskArgs->waitChildSync();
task_end();
}
void init_fsi( void *io_pArgs )
{
errlHndl_t l_errl = NULL;
INITSERVICE::TaskArgs *pTaskArgs =
static_cast<INITSERVICE::TaskArgs *>( io_pArgs );
TRACDCOMP( g_trac_hwas, "init_fsi entry" );
//@todo
//@VBU workaround - Disable init_fsi
//Temporarily disable the FSI initialization in VBU because of
//an MFSI/CFSI XSCOM hardware bug.
TARGETING::EntityPath syspath(TARGETING::EntityPath::PATH_PHYSICAL);
syspath.addLast(TARGETING::TYPE_SYS,0);
TARGETING::Target* sys = TARGETING::targetService().toTarget(syspath);
uint8_t vpo_mode = 0;
if( sys
&& sys->tryGetAttr<TARGETING::ATTR_VPO_MODE>(vpo_mode)
&& (vpo_mode == 1) )
{
// wait here on the barrier, then end the task.
pTaskArgs->waitChildSync();
task_end();
TRACFCOMP( g_trac_hwas, "HWBUG Workaround - No FSI initialization");
return;
}
l_errl = FSI::initializeHardware( );
if ( l_errl )
{
TRACFCOMP( g_trac_hwas, "ERROR: failed to init FSI hardware" );
pTaskArgs->postErrorLog( l_errl );
}
// wait here on the barrier, then end the task.
pTaskArgs->waitChildSync();
task_end();
}
void apply_fsi_info( void *io_pArgs )
{
INITSERVICE::TaskArgs *pTaskArgs =
static_cast<INITSERVICE::TaskArgs *>( io_pArgs );
TRACDCOMP( g_trac_hwas, "apply_fsi_info entry" );
// wait here on the barrier, then end the task.
pTaskArgs->waitChildSync();
task_end();
}
void apply_dd_presence( void *io_pArgs )
{
INITSERVICE::TaskArgs *pTaskArgs =
static_cast<INITSERVICE::TaskArgs *>( io_pArgs );
TRACDCOMP( g_trac_hwas, "apply_dd_presence entry" );
// wait here on the barrier, then end the task.
pTaskArgs->waitChildSync();
task_end();
}
void apply_pr_keyword_data( void *io_pArgs )
{
INITSERVICE::TaskArgs *pTaskArgs =
static_cast<INITSERVICE::TaskArgs *>( io_pArgs );
TRACDCOMP( g_trac_hwas, "apply_pr_keyword_data" );
// wait here on the barrier, then end the task.
pTaskArgs->waitChildSync();
task_end();
}
void apply_partial_bad( void *io_pArgs )
{
INITSERVICE::TaskArgs *pTaskArgs =
static_cast<INITSERVICE::TaskArgs *>( io_pArgs );
TRACDCOMP( g_trac_hwas, "apply_partial_bad entry" );
// wait here on the barrier, then end the task.
pTaskArgs->waitChildSync();
task_end();
}
void apply_gard( void *io_pArgs )
{
INITSERVICE::TaskArgs *pTaskArgs =
static_cast<INITSERVICE::TaskArgs *>( io_pArgs );
TRACDCOMP( g_trac_hwas, "apply_gard entry" );
errlHndl_t l_errl = theDeconfigGard().clearGardRecordsForReplacedTargets();
if (l_errl)
{
TRACFCOMP(g_trac_hwas, "ERROR: apply_gard failed to clear GARD Records for replaced Targets");
pTaskArgs->postErrorLog(l_errl);
}
else
{
l_errl = theDeconfigGard().deconfigureTargetsFromGardRecordsForIpl();
if (l_errl)
{
TRACFCOMP(g_trac_hwas, "ERROR: apply_gard failed to deconfigure Targets from GARD Records for IPL");
pTaskArgs->postErrorLog(l_errl);
}
else
{
TRACFCOMP(g_trac_hwas, "apply_gard completed successfully");
}
}
// wait here on the barrier, then end the task.
pTaskArgs->waitChildSync();
task_end();
}
}; // end namespace
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