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/* IBM_PROLOG_BEGIN_TAG */
/* This is an automatically generated prolog. */
/* */
/* $Source: src/import/chips/centaur/procedures/hwp/memory/p9c_mss_scominit.C $ */
/* */
/* OpenPOWER HostBoot Project */
/* */
/* Contributors Listed Below - COPYRIGHT 2016,2017 */
/* [+] 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 */
/// @file p9c_mss_scominit.C
/// @brief Calls the various memory initfiles
///
/// *HWP HWP Owner: Luke Mulkey <lwmulkey@us.ibm.com>
/// *HWP HWP Backup: Andre Marin <aamarin@us.ibm.com>
/// *HWP Team: Memory
/// *HWP Level: 2
/// *HWP Consumed by: HB
//----------------------------------------------------------------------
// My Includes
//----------------------------------------------------------------------
#include <p9c_mss_scominit.H>
#include <centaur_mba_scom.H>
#include <centaur_mbs_scom.H>
#include <centaur_ddrphy_scom.H>
#include <fapi2.H>
#include <dimmConsts.H>
#include <generic/memory/lib/utils/c_str.H>
extern "C" {
/// @brief p9c_mss_scominit procedure: Calls the various memory initfiles
/// @param[in] i_target [Reference to target, expecting centaur(MEMBUF) target]
/// @return ReturnCode
fapi2::ReturnCode p9c_mss_scominit(const fapi2::Target<fapi2::TARGET_TYPE_MEMBUF_CHIP>& i_target)
{
fapi2::buffer<uint64_t> l_scom_buffer;
fapi2::ReturnCode l_rc;
fapi2::Target<fapi2::TARGET_TYPE_SYSTEM> FAPI_SYSTEM;
uint8_t l_unitPos = 0;
FAPI_DBG("Performing HWP: mss_scominit");
// Get a vector of the functional MBA targets
const auto l_mba_targets = i_target.getChildren<fapi2::TARGET_TYPE_MBA>();
const auto l_l4_targets = i_target.getChildren<fapi2::TARGET_TYPE_L4>(fapi2::TARGET_STATE_PRESENT);
FAPI_ASSERT(l_l4_targets.size() > 0,
fapi2::CEN_MSS_SCOMINIT_NUM_L4_ERROR().
set_MEMBUF(i_target).
set_NUM_L4S(l_l4_targets.size()),
"No present L4 found on centaur %s", mss::c_str(i_target));
//################ DDRPHY ######################
for (const auto& mba : l_mba_targets)
{
// Find the position of the MBA chiplet
FAPI_TRY(FAPI_ATTR_GET(fapi2::ATTR_CHIP_UNIT_POS, mba, l_unitPos));
FAPI_DBG("MBA%i valid\n", l_unitPos);
FAPI_EXEC_HWP(l_rc, centaur_ddrphy_scom, mba , FAPI_SYSTEM, i_target);
if (l_rc)
{
FAPI_ERR(" !!! Error running ddrphy scom initfile on %s, RC = 0x%x\n",
mss::c_str(mba), static_cast<uint32_t>(l_rc));
return (l_rc);
}
else
{
FAPI_DBG("%s ddrphy scom initfile passed\n", mss::c_str(mba));
}
}
//################ MBS ######################
for (const auto& mba : l_mba_targets)
{
FAPI_DBG("Running MBS scom initfile\n");
FAPI_EXEC_HWP(l_rc, centaur_mbs_scom, i_target, mba, l_l4_targets[0], FAPI_SYSTEM);
if (l_rc)
{
FAPI_ERR(" !!! Error running MBS scom initfile on %s\n", mss::c_str(i_target));
return (l_rc);
}
else
{
FAPI_DBG("MBS scom initfile passed on %s\n", mss::c_str(i_target));
}
}
//################ MBA ######################
// Iterate through the returned chiplets
for (const auto& mba : l_mba_targets)
{
// Find the position of the MBA chiplet
FAPI_TRY(FAPI_ATTR_GET(fapi2::ATTR_CHIP_UNIT_POS, mba, l_unitPos));
FAPI_DBG("MBA%i valid\n", l_unitPos);
FAPI_EXEC_HWP(l_rc, centaur_mba_scom, mba, i_target, FAPI_SYSTEM);
if (l_rc)
{
FAPI_ERR(" !!! Error running MBA %s, RC = 0x%x\n",
mss::c_str(mba), static_cast<uint32_t>(l_rc));
return (l_rc);
}
else
{
FAPI_DBG("%s MBA scom initfile passed\n", mss::c_str(mba));
}
}
fapi_try_exit:
return fapi2::current_err;
} // end mss_scominit
} // extern "C"
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