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/* IBM_PROLOG_BEGIN_TAG */
/* This is an automatically generated prolog. */
/* */
/* $Source: import/chips/p9/procedures/hwp/pm/p9_pm_ocb_indir_setup_circular.C $ */
/* */
/* OpenPOWER sbe Project */
/* */
/* Contributors Listed Below - COPYRIGHT 2015,2016 */
/* [+] 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_ocb_indir_setup_circular.C
/// @brief Configure OCB Channels for Circular Push or Pull Mode
///
// *HWP HWP Owner : Amit Kumar <akumar@us.ibm.com>
// *HWP Backup HWP Owner: Greg Still <stillgs@us.ibm.com>
// *HWP FW Owner : Sangeetha T S <sangeet2@in.ibm.com>
// *HWP Team : PM
// *HWP Level : 2
// *HWP Consumed by : HS
/// High-level procedure flow:
/// @verbatim
/// Setup specified channel to push or pull circular mode by calling
/// p9_pm_ocb_init
///
/// Procedure Prereq:
/// - System clocks are running
/// @endverbatim
///
// ----------------------------------------------------------------------
// Includes
// ----------------------------------------------------------------------
#include <p9_pm_ocb_indir_setup_circular.H>
fapi2::ReturnCode p9_pm_ocb_indir_setup_circular(
const fapi2::Target<fapi2::TARGET_TYPE_PROC_CHIP>& i_target,
const p9ocb::PM_OCB_CHAN_NUM i_ocb_chan,
const p9ocb::PM_OCB_CHAN_TYPE i_ocb_type,
const uint32_t i_ocb_bar,
const uint8_t i_ocb_q_len,
const p9ocb::PM_OCB_CHAN_OUFLOW i_ocb_flow,
const p9ocb::PM_OCB_ITPTYPE i_ocb_itp)
{
FAPI_IMP("p9_pm_ocb_indir_setup_circular Enter");
FAPI_DBG("Channel: %d; Mode: %d; OCB BAR: 0x%08X; Queue length: %d;",
i_ocb_chan, i_ocb_type, i_ocb_bar, i_ocb_q_len);
FAPI_DBG("Flow Notification Mode: %d; Interrupt Behaviour: %d", i_ocb_flow,
i_ocb_itp);
fapi2::ReturnCode l_rc = fapi2::FAPI2_RC_SUCCESS;
FAPI_EXEC_HWP(l_rc,
p9_pm_ocb_init,
i_target,
p9pm::PM_SETUP_ALL,
i_ocb_chan,
i_ocb_type,
i_ocb_bar,
i_ocb_q_len,
i_ocb_flow,
i_ocb_itp);
if (l_rc == fapi2::FAPI2_RC_SUCCESS)
{
FAPI_INF("Circular setup of channel %d successful.", i_ocb_chan);
}
else
{
FAPI_ERR("ERROR: Failed to setup channel %d to circular mode.",
i_ocb_chan);
}
FAPI_IMP("p9_pm_ocb_indir_setup_circular Exit");
return l_rc;
}
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