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// IBM_PROLOG_BEGIN_TAG
// This is an automatically generated prolog.
//
// $Source: src/usr/spd/test/spdtest.H $
//
// IBM CONFIDENTIAL
//
// COPYRIGHT International Business Machines Corp. 2012
//
// 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
#ifndef __SPDTEST_H
#define __SPDTEST_H
/**
* @file spdtest.H
*
* @brief Test cases for SPD code
*/
#include <sys/time.h>
#include <cxxtest/TestSuite.H>
#include <errl/errlmanager.H>
#include <errl/errlentry.H>
#include <errl/errltypes.H>
#include <devicefw/driverif.H>
#include <targeting/predicates/predicatectm.H>
#include <spd/spdreasoncodes.H>
#include <spd/spdenums.H>
#include "../spdDDR3.H"
#include "../spd.H"
extern trace_desc_t* g_trac_spd;
using namespace TARGETING;
using namespace SPD;
void getDIMMTargets ( TargetHandleList & o_dimmList )
{
// Get top level system target
TARGETING::TargetService& tS = TARGETING::targetService();
TARGETING::Target * sysTarget = NULL;
tS.getTopLevelTarget( sysTarget );
assert( sysTarget != NULL );
// Get a DIMM Target
TARGETING::PredicateCTM predDimm( TARGETING::CLASS_CARD,
TARGETING::TYPE_DIMM );
tS.getAssociated( o_dimmList,
sysTarget,
TARGETING::TargetService::CHILD,
TARGETING::TargetService::ALL,
&predDimm );
TRACFCOMP( g_trac_spd,
"getDIMMTargets() - found %d DIMMs",
o_dimmList.size() );
return;
}
class SPDTest: public CxxTest::TestSuite
{
public:
/**
* @brief This test reads all of the keywords for all of the
* DIMMs found.
*/
void testSpdRead ( void )
{
errlHndl_t err = NULL;
uint64_t cmds = 0x0;
uint64_t fails = 0x0;
TRACFCOMP( g_trac_spd,
ENTER_MRK"testSpdRead()" );
do
{
TARGETING::Target * theTarget = NULL;
// Get DIMM Targets
TargetHandleList dimmList;
getDIMMTargets( dimmList );
if( ( 0 == dimmList.size() ) ||
( NULL == dimmList[0] ) )
{
TRACFCOMP( g_trac_spd,
"testSpdRead - No DIMMs found!" );
break;
}
for( uint32_t dimm = 0; dimm < dimmList.size(); dimm++ )
{
theTarget = dimmList[dimm];
uint8_t * theData = NULL;
size_t theSize = 0;
uint32_t entry = 0x0;
// Get the DDR revision
uint8_t memType = 0x0;
size_t memTypeSize = 0x1;
err = deviceRead( theTarget,
&memType,
memTypeSize,
DEVICE_SPD_ADDRESS( SPD::BASIC_MEMORY_TYPE ) );
if( err )
{
fails++;
TS_FAIL( "testSpdRead- Failure reading Basic memory type!" );
errlCommit( err,
SPD_COMP_ID );
continue;
}
for( uint64_t keyword = SPD::SPD_FIRST_KEYWORD;
keyword < SPD::SPD_LAST_KEYWORD; keyword++ )
{
cmds++;
if( NULL != theData )
{
free( theData );
theData = NULL;
}
// Get the required size of the buffer
theSize = 0;
if( SPD_DDR3 == memType )
{
for( entry = 0;
entry < (sizeof(ddr3Data)/sizeof(ddr3Data[0]));
entry++ )
{
if( keyword == ddr3Data[entry].keyword )
{
theSize = ddr3Data[entry].length;
break;
}
}
}
else
{
// Nothing else supported yet!
// Not really a fail, just not supported
cmds--;
continue;
}
if( 0x0 == theSize )
{
fails++;
TS_FAIL( "testSpdRead - Keyword (0x%04x) size = 0x0",
entry );
continue;
}
// Allocate the buffer
theData = static_cast<uint8_t*>(malloc( theSize ));
err = deviceRead( theTarget,
theData,
theSize,
DEVICE_SPD_ADDRESS( keyword ) );
if( err )
{
fails++;
TS_FAIL( "testSpdRead - Failure on keyword: %04x",
keyword );
errlCommit( err,
SPD_COMP_ID );
continue;
}
// Read was successful, print out first 2 bytes of data read
TRACFCOMP( g_trac_spd,
"testSpdRead - kwd: 0x%04x, val: %02x%02x, size: %d",
keyword, theData[0], theData[1], theSize );
if( NULL != theData )
{
free( theData );
theData = NULL;
}
}
if( err )
{
break;
}
}
if( err )
{
break;
}
} while( 0 );
TRACFCOMP( g_trac_spd,
"testSpdRead - %d/%d fails",
fails, cmds );
}
/**
* @brief Test a SPD Write
*/
void testSpdWrite ( void )
{
errlHndl_t err = NULL;
uint64_t cmds = 0x0;
uint64_t fails = 0x0;
TRACFCOMP( g_trac_spd,
ENTER_MRK"testSpdWrite()" );
do
{
TARGETING::Target * theTarget = NULL;
// Get DIMM Targets
TargetHandleList dimmList;
getDIMMTargets( dimmList );
if( ( 0 == dimmList.size() ) ||
( NULL == dimmList[0] ) )
{
TRACFCOMP( g_trac_spd,
"testSpdWrite - No DIMMs found!" );
break;
}
for( uint32_t dimm = 0; dimm < dimmList.size(); dimm++ )
{
theTarget = dimmList[dimm];
uint8_t * theData = NULL;
size_t theSize = 0;
cmds++;
err = deviceWrite( theTarget,
theData,
theSize,
DEVICE_SPD_ADDRESS( SPD_FIRST_KEYWORD ) );
if( NULL == err )
{
// No error returned, failure
fails++;
TS_FAIL( "testSpdWrite - No error returned from deviceWrite()" );
continue;
}
else
{
delete err;
err = NULL;
}
}
if( err )
{
break;
}
} while( 0 );
TRACFCOMP( g_trac_spd,
"testSpdWrite - %d/%d fails",
fails, cmds );
}
/**
* @brief Test an invalid Keyword to a DIMM target.
*/
void testSpdInvalidKeyword ( void )
{
errlHndl_t err = NULL;
uint64_t cmds = 0x0;
uint64_t fails = 0x0;
TRACFCOMP( g_trac_spd,
ENTER_MRK"testSpdInvalidKeyword()" );
do
{
TARGETING::Target * theTarget = NULL;
// Get DIMM Targets
TargetHandleList dimmList;
getDIMMTargets( dimmList );
if( ( 0 == dimmList.size() ) ||
( NULL == dimmList[0] ) )
{
TRACFCOMP( g_trac_spd,
"testSpdInvalidKeyword - No DIMMs found!" );
break;
}
for( uint32_t dimm = 0; dimm < dimmList.size(); dimm++ )
{
theTarget = dimmList[dimm];
uint8_t * theData = NULL;
size_t theSize = 0x0;
cmds++;
err = deviceRead( theTarget,
theData,
theSize,
DEVICE_SPD_ADDRESS( SPD::SPD_LAST_KEYWORD ) );
if( NULL == err )
{
fails++;
TS_FAIL( "testSpdInvalidKeyword - No error returned!" );
continue;
}
else
{
delete err;
err = NULL;
}
}
if( err )
{
break;
}
} while( 0 );
TRACFCOMP( g_trac_spd,
"testSpdInvalidKeyword - %d/%d fails",
fails, cmds );
}
/**
* @brief Test an invalid size for an SPD read.
*/
void testSpdInvalidSize ( void )
{
errlHndl_t err = NULL;
uint64_t cmds = 0x0;
uint64_t fails = 0x0;
TRACFCOMP( g_trac_spd,
ENTER_MRK"testSpdInvalidSize()" );
do
{
TARGETING::Target * theTarget = NULL;
// Get DIMM Targets
TargetHandleList dimmList;
getDIMMTargets( dimmList );
if( ( 0 == dimmList.size() ) ||
( NULL == dimmList[0] ) )
{
TRACFCOMP( g_trac_spd,
"testSpdInvalidSize - No DIMMs found!" );
break;
}
for( uint32_t dimm = 0; dimm < dimmList.size(); dimm++ )
{
theTarget = dimmList[dimm];
uint8_t * theData = NULL;
size_t theSize = 0x0; // Invalid size of 0x0
cmds++;
err = deviceRead( theTarget,
theData,
theSize,
DEVICE_SPD_ADDRESS( SPD::SPD_FIRST_KEYWORD ) );
if( NULL == err )
{
fails++;
TS_FAIL( "testSpdInvalidSize - No error for invalid size!" );
continue;
}
else
{
delete err;
err = NULL;
}
}
if( err )
{
break;
}
} while( 0 );
TRACFCOMP( g_trac_spd,
"testSpdInvalidSize - %d/%d fails",
fails, cmds );
}
};
#endif
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