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/* IBM_PROLOG_BEGIN_TAG */
/* This is an automatically generated prolog. */
/* */
/* $Source: src/usr/fsi/test/fsiprestest.H $ */
/* */
/* OpenPOWER HostBoot Project */
/* */
/* COPYRIGHT International Business Machines Corp. 2011,2014 */
/* */
/* 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 */
#ifndef __FSIPRESTEST_H
#define __FSIPRESTEST_H
/**
* @file fsiprestest.H
* @brief Test cases for the FSI presence detect.
*/
#include <trace/interface.H>
#include <cxxtest/TestSuite.H>
#include <devicefw/userif.H>
#include <targeting/common/commontargeting.H>
using namespace TARGETING;
using namespace DeviceFW;
extern trace_desc_t* g_trac_fsi;
class FSIPresTest : public CxxTest::TestSuite
{
public:
/** @brief Verify presence state matches the apparent FSI bus states.
*
* Performs a presence detect on every processor and memory, followed
* by an FSI access to the device. Ensures we get an error on every
* non-present device and we do not get an error for any present
* device.
*/
void testPresence()
{
Target* l_masterChip = NULL;
targetService().masterProcChipTargetHandle(l_masterChip);
// Filter for just processor and mem-buffers.
PredicateCTM l_proc(CLASS_NA,TYPE_PROC);
PredicateCTM l_membuf(CLASS_NA,TYPE_MEMBUF);
PredicatePostfixExpr l_expr;
l_expr.push(&l_proc).push(&l_membuf).Or();
TargetRangeFilter target(targetService().begin(),
targetService().end(),
&l_expr);
// Iterate through all processors and mem-buffers.
while(target)
{
TS_TRACE("FSI-PRES: Testing target %x",
TARGETING::get_huid(*target));
// Read presence detect.
errlHndl_t l_errl = NULL;
bool present = false;
size_t l_size = 1;
l_errl = deviceRead(*target, &present, l_size,
DEVICE_PRESENT_ADDRESS());
if (l_errl)
{
TS_FAIL("FSI-PRES: Cannot perform presence detect. %x",
TARGETING::get_huid(*target));
TRACFCOMP(g_trac_fsi,
"Failed presence detect. %x",
TARGETING::get_huid(*target));
}
else if ((*target == l_masterChip) && (!present))
{
TS_FAIL("FSI-PRES: Claiming master chip is not present!");
}
else // Attempt FSI read.
{
// Determine a valid FSI address to read.
uint64_t fsi_address = 0x1028; // CHIPID address
if (*target == l_masterChip)
{
fsi_address = 0x3474; //MFSI MVER address
}
// Perform FSI read.
uint32_t fsi_data = 0;
size_t op_size = sizeof(fsi_data);
l_errl = deviceRead(*target, &fsi_data, op_size,
DEVICE_FSI_ADDRESS(fsi_address));
// Verify we get an FSI error if device is not present or
// we do not get an FSI error if device is present.
if (present && l_errl)
{
TS_FAIL("FSI-PRES: "
"Error performing read to present device. %x",
TARGETING::get_huid(*target));
TRACFCOMP(g_trac_fsi,
"FSI-PRES: FSI-read failed with %d on %x",
l_errl->reasonCode(),
TARGETING::get_huid(*target));
// commit this log for debug
l_errl->collectTrace("UNIT_TEST",512);
errlCommit(l_errl,FSI_COMP_ID);
}
else if (!present && !l_errl)
{
TS_FAIL("FSI-PRES: No error performing "
"read to non-present device. %x",
TARGETING::get_huid(*target));
TRACFCOMP(g_trac_fsi,
"FSI-PRES: FSI-read did not fail. %x",
TARGETING::get_huid(*target));
}
else
{
TS_TRACE("FSI-PRES: Read chip-id %x on %x",
fsi_data, TARGETING::get_huid(*target));
}
// Delete any logs that got produced
if( l_errl )
{
delete l_errl;
}
}
++target;
}
}
};
#endif
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