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/* IBM_PROLOG_BEGIN_TAG */
/* This is an automatically generated prolog. */
/* */
/* $Source: src/import/chips/p9/procedures/hwp/pm/p9_pm_init.C $ */
/* */
/* OpenPOWER HostBoot Project */
/* */
/* Contributors Listed Below - COPYRIGHT 2016 */
/* [+] 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_pm_init.C
/// @brief Wrapper that calls underlying HWPs to perform a Power Management
/// init function when needing to initialize the OCC complex.
///
// *HWP HWP Owner : Greg Still <stillgs@us.ibm.com>
// *HWP HWP Backup Owner :
// *HWP FW Owner : Sangeetha T S <sangeet2@in.ibm.com>
// *HWP Team : PM
// *HWP Level : 1
// *HWP Consumed by : HS
///
/// High-level procedure flow:
///
/// @verbatim
/// Invoke the sub-functions to initialize the OCC (GPEs, FIRs, PPM, PPC405)
/// for the first time during boot.
/// @endverbatim
///
// -----------------------------------------------------------------------------
// Includes
// -----------------------------------------------------------------------------
#include <p9_pm_init.H>
// -----------------------------------------------------------------------------
// Constant definitions
// -----------------------------------------------------------------------------
// -----------------------------------------------------------------------------
// Global variables
// -----------------------------------------------------------------------------
// -----------------------------------------------------------------------------
// Function prototypes
// -----------------------------------------------------------------------------
// -----------------------------------------------------------------------------
// Function definitions
// -----------------------------------------------------------------------------
fapi2::ReturnCode p9_pm_init(
const fapi2::Target<fapi2::TARGET_TYPE_PROC_CHIP>& i_target,
p9pm::PM_FLOW_MODE i_mode)
{
FAPI_INF("Entering p9_pm_init ...");
if (i_mode == p9pm::PM_INIT)
{
FAPI_DBG("Initialize the OCC Complex.");
}
else if (i_mode == p9pm::PM_RESET)
{
FAPI_DBG("Reset the OCC Complex.");
}
else
{
FAPI_ASSERT(false, fapi2::PM_INIT_BAD_MODE().set_BADMODE(i_mode),
"ERROR; Unknown mode passed to p9_pm_init. Mode %x",
i_mode);
}
fapi_try_exit:
FAPI_INF("Exiting p9_pm_init...");
return fapi2::current_err;
}
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