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/* IBM_PROLOG_BEGIN_TAG */
/* This is an automatically generated prolog. */
/* */
/* $Source: import/chips/p9/procedures/hwp/lib/p9_intr_regs.C $ */
/* */
/* OpenPOWER HCODE Project */
/* */
/* 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 p9_intr_regs.C
/// @brief Get PPE's internal state
///
/// *HWP HW Owner : Ashish More <ashish.more.@in.ibm.com>
/// *HWP HW Backup Owner : Brian Vanderpool <vanderp@us.ibm.com>
/// *HWP FW Owner : Sangeetha T S <sangeet2@in.ibm.com>
/// *HWP Team : PM
/// *HWP Level : 2
/// *HWP Consumed by : SBE, Cronus
/// @verbatim
///
/// Procedure Summary:
/// - Dump out Interrupt Bolton's internal state
///
/// @endverbatim
//-----------------------------------------------------------------------------
// Includes
//-----------------------------------------------------------------------------
#include <fapi2.H>
#include <p9_intr_regs.H>
#include <p9_ppe_utils.H>
#include <p9_hcd_common.H>
std::vector<uint16_t> v_intr_regs =
{
{ EISR},
{ EIMR},
{ EIPR},
{ EITR},
{ EISTR},
{ EINR},
};
//-----------------------------------------------------------------------------
/**
* @brief Perform ICB internal reg "read" operation
* @param[in] i_target Chip Target
* @param[in] i_base_address Base SCOM address of the PPE
* @param[out] v_intr_regs_value Returned data
* @return fapi2::ReturnCode
*/
fapi2::ReturnCode
p9_intr_regs_data(const fapi2::Target<fapi2::TARGET_TYPE_PROC_CHIP>& i_target,
const uint64_t i_base_address, const uint8_t i_name,
std::vector<SCOMRegValue_t>& v_intr_regs_value)
{
fapi2::buffer<uint64_t> l_data64;
SCOMRegValue_t l_scomregVal;
if(i_name == 0x1) //CME
{
for (auto it : v_intr_regs)
{
FAPI_DBG("Intr reg: Address offset %2x\n", it);
FAPI_TRY(getScom(i_target, i_base_address + it, l_data64), "Error in GETSCOM");
l_scomregVal.number = it;
l_scomregVal.value = l_data64;
v_intr_regs_value.push_back(l_scomregVal);
}
}
fapi_try_exit:
return fapi2::current_err;
}
// Hardware procedure
fapi2::ReturnCode
p9_intr_regs(const fapi2::Target<fapi2::TARGET_TYPE_PROC_CHIP>& i_target,
const uint64_t i_base_address, const uint8_t i_name,
std::vector<SCOMRegValue_t>& v_intr_regs_value)
{
//Call the function to collect the data.
p9_intr_regs_data(i_target,
i_base_address, i_name,
v_intr_regs_value);
return fapi2::current_err;
} // Procedure
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