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/* IBM_PROLOG_BEGIN_TAG */
/* This is an automatically generated prolog. */
/* */
/* $Source: chips/p9/procedures/hwp/memory/lib/fir/memdiags_fir.C $ */
/* */
/* IBM CONFIDENTIAL */
/* */
/* EKB Project */
/* */
/* COPYRIGHT 2016 */
/* [+] International Business Machines Corp. */
/* */
/* */
/* The source code for this program is not published or otherwise */
/* divested of its trade secrets, irrespective of what has been */
/* deposited with the U.S. Copyright Office. */
/* */
/* IBM_PROLOG_END_TAG */
///
/// @file memdiags_fir.C
/// @brief Subroutines for memdiags/prd FIR
///
// *HWP HWP Owner: Brian Silver <bsilver@us.ibm.com>
// *HWP HWP Backup: Marc Gollub <gollub@us.ibm.com>
// *HWP Team: Memory
// *HWP Level: 2
// *HWP Consumed by: FSP:HB
#include <fapi2.H>
#include <p9_mc_scom_addresses.H>
#include <p9_mc_scom_addresses_fld.H>
#include <lib/utils/scom.H>
#include <lib/fir/memdiags_fir.H>
using fapi2::TARGET_TYPE_MCBIST;
namespace mss
{
///
/// @brief Unmask and setup actions for memdiags related FIR
/// @param[in] i_target the fapi2::Target
/// @return fapi2::ReturnCode FAPI2_RC_SUCCESS iff ok
///
template<>
fapi2::ReturnCode unmask_memdiags_errors( const fapi2::Target<TARGET_TYPE_MCBIST>& i_target )
{
FAPI_INF("unmask_memdiags_errors");
// Fill our buffer with F's as we're going to clear the bits we want to
// unmask and then drop the result in to the _AND register.
fapi2::buffer<uint64_t> l_mcbistfir_mask(~0);
fapi2::buffer<uint64_t> l_mcbistfir_action0;
fapi2::buffer<uint64_t> l_mcbistfir_action1;
FAPI_TRY( mss::getScom(i_target, MCBIST_MCBISTFIRACT0, l_mcbistfir_action0) );
FAPI_TRY( mss::getScom(i_target, MCBIST_MCBISTFIRACT1, l_mcbistfir_action1) );
// There's not much to do here right now as Marc needs to work out the new FIR
// and whatnot for Nimbus. Lets make sure we setup everything as PRD needs it
// for sim, and we'll circle back to add the other FIR as the design completes.
// Don't unmask the main address skipped FIR. First, we rely on the skipping so
// we probably don't want any one to see it and second it's broken per Shelton 5/16.
// Unmask the program complete bit and setup the actions for an attention
l_mcbistfir_action0.setBit<MCBIST_MCBISTFIRQ_MCBIST_PROGRAM_COMPLETE>();
l_mcbistfir_action1.clearBit<MCBIST_MCBISTFIRQ_MCBIST_PROGRAM_COMPLETE>();
l_mcbistfir_mask.clearBit<MCBIST_MCBISTFIRQ_MCBIST_PROGRAM_COMPLETE>();
// Hit the and register of the fir mask
FAPI_TRY( mss::putScom(i_target, MCBIST_MCBISTFIRACT0, l_mcbistfir_action0) );
FAPI_TRY( mss::putScom(i_target, MCBIST_MCBISTFIRACT1, l_mcbistfir_action1) );
FAPI_TRY( mss::putScom(i_target, MCBIST_MCBISTFIRMASK_AND, l_mcbistfir_mask) );
fapi_try_exit:
return fapi2::current_err;
}
}
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