/* IBM_PROLOG_BEGIN_TAG                                                   */
/* This is an automatically generated prolog.                             */
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/* $Source: src/import/chips/p9/procedures/hwp/pm/p9_pm_ocb_indir_setup_linear.C $ */
/*                                                                        */
/* OpenPOWER HostBoot Project                                             */
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/* Contributors Listed Below - COPYRIGHT 2015,2016                        */
/* [+] International Business Machines Corp.                              */
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/* IBM_PROLOG_END_TAG                                                     */
/// @file p8_ocb_indir_setup_linear.C
/// @brief  Configure OCB Channel for Linear Streaming or Non-streaming mode

// *HWP HWP Owner       : Amit Kumar <akumar3@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 linear streaming or non-streaming mode by
///  calling proc proc_ocb_init
///
///  Procedure Prereq:
///     - System clocks are running
/// @endverbatim
///
//------------------------------------------------------------------------------

// ----------------------------------------------------------------------
// Includes
// ----------------------------------------------------------------------

#include <p9_pm.H>
#include <p9_pm_ocb_indir_setup_linear.H>

// ----------------------------------------------------------------------
// Function definitions
// ----------------------------------------------------------------------
fapi2::ReturnCode p9_pm_ocb_indir_setup_linear(
    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)
{
    FAPI_IMP("p9_pm_ocb_indir_setup_linear Enter");
    FAPI_DBG("For channel %d as type %d, OCB Bar 0x%x",
             i_ocb_chan, i_ocb_type, i_ocb_bar);

    fapi2::ReturnCode l_rc = fapi2::FAPI2_RC_SUCCESS;
    FAPI_EXEC_HWP(l_rc,
                  p9_pm_ocb_init,
                  i_target,
                  p9pm::PM_SETUP_PIB,
                  i_ocb_chan,
                  i_ocb_type,
                  i_ocb_bar,
                  0, // ocb_q_len
                  p9ocb::OCB_Q_OUFLOW_NULL,
                  p9ocb::OCB_Q_ITPTYPE_NULL);

    if (l_rc == fapi2::FAPI2_RC_SUCCESS)
    {
        FAPI_INF("Linear setup of channel %d successful.", i_ocb_chan);
    }
    else
    {
        FAPI_ERR("ERROR: Failed to setup channel %d to linear mode.",
                 i_ocb_chan);
    }

    FAPI_IMP("p9_pm_ocb_indir_setup_linear Exit");
    return l_rc;
}