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-rw-r--r--src/import/generic/memory/lib/ecc/mainline_mpe_trap.H139
1 files changed, 139 insertions, 0 deletions
diff --git a/src/import/generic/memory/lib/ecc/mainline_mpe_trap.H b/src/import/generic/memory/lib/ecc/mainline_mpe_trap.H
index c07639036..68fa26001 100644
--- a/src/import/generic/memory/lib/ecc/mainline_mpe_trap.H
+++ b/src/import/generic/memory/lib/ecc/mainline_mpe_trap.H
@@ -22,3 +22,142 @@
/* permissions and limitations under the License. */
/* */
/* IBM_PROLOG_END_TAG */
+
+///
+/// @file mainline_mpe_trap.H
+/// @brief Subroutines for the MC mainline mpe address trap registers (MBNCER*Q)
+///
+// *HWP HWP Owner: Matt Hickman <Matthew.Hickman@ibm.com>
+// *HWP HWP Backup: Stephen Glancy <sglancy@us.ibm.com>
+// *HWP Team: Memory
+// *HWP Level: 3
+// *HWP Consumed by: FSP:HB
+
+#ifndef _MSS_MAINLINE_MPE_TRAP_H_
+#define _MSS_MAINLINE_MPE_TRAP_H_
+
+#include <fapi2.H>
+#include <generic/memory/lib/utils/mcbist/gen_mss_mcbist_address.H>
+#include <generic/memory/lib/utils/scom.H>
+#include <generic/memory/lib/utils/find.H>
+#include <generic/memory/lib/utils/shared/mss_generic_consts.H>
+#include <generic/memory/lib/ecc/ecc_traits.H>
+
+namespace mss
+{
+
+namespace ecc
+{
+
+namespace mainline_mpe_trap
+{
+
+///
+/// @brief Read MBS Mainline MPE Address Trap (MBMPER*Q) register
+/// @tparam T fapi2 Target Type - derived from i_target's type
+/// @tparam TT traits type defaults to eccTraits<DEFAULT_MC_TYPE, T>
+/// @param[in] i_target the fapi2 target of the mc
+/// @param[out] o_data the value of the register
+/// @return fapi2::ReturnCode FAPI2_RC_SUCCESS if ok
+///
+template< fapi2::TargetType T, typename TT = eccTraits<DEFAULT_MC_TYPE, T> >
+inline fapi2::ReturnCode read( const fapi2::Target<T>& i_target, fapi2::buffer<uint64_t>& o_data )
+{
+ const auto& l_mcbist_target = mss::find_target<DEFAULT_MC_TARGET>(i_target);
+ const auto& l_port = mss::relative_pos<DEFAULT_MC_TARGET>(i_target);
+
+ FAPI_TRY( mss::getScom(l_mcbist_target, (TT::MAINLINE_MPE_REGS[l_port]), o_data) );
+ FAPI_INF("%s read: 0x%016lx", mss::c_str(i_target), o_data);
+fapi_try_exit:
+ return fapi2::current_err;
+}
+
+///
+/// @brief Write MBS Mainline MPE Address Trap (MBMPER*Q) register
+/// @tparam T fapi2 Target Type - derived from i_target's type
+/// @tparam TT traits type defaults to eccTraits<DEFAULT_MC_TYPE, T>
+/// @param[in] i_target the fapi2 target of the mc
+/// @param[in] i_data the value to write to the register
+/// @return fapi2::ReturnCode FAPI2_RC_SUCCESS if ok
+///
+template< fapi2::TargetType T, typename TT = eccTraits<DEFAULT_MC_TYPE, T> >
+inline fapi2::ReturnCode write( const fapi2::Target<T>& i_target, const fapi2::buffer<uint64_t>& i_data )
+{
+ const auto& l_mcbist_target = mss::find_target<DEFAULT_MC_TARGET>(i_target);
+ const auto& l_port = mss::relative_pos<DEFAULT_MC_TARGET>(i_target);
+
+ FAPI_TRY( mss::putScom(l_mcbist_target, (TT::MAINLINE_MPE_REGS[l_port]), i_data) );
+ FAPI_INF("%s write: 0x%016lx", mss::c_str(i_target), i_data);
+fapi_try_exit:
+ return fapi2::current_err;
+}
+
+///
+/// @brief set_address
+/// @tparam T fapi2 Target Type defaults to DEFAULT_MEM_PORT_TARGET
+/// @tparam TT traits type defaults to eccTraits<DEFAULT_MC_TYPE, T>
+/// @param[in, out] io_data the register value
+/// @param[in] i_address mcbist::address form of address field
+///
+template< fapi2::TargetType T = DEFAULT_MEM_PORT_TARGET, typename TT = eccTraits<DEFAULT_MC_TYPE, T> >
+inline void set_address( fapi2::buffer<uint64_t>& io_data, const mcbist::address& i_address)
+{
+ io_data.insertFromRight<TT::MPE_ADDR_TRAP, TT::MPE_ADDR_TRAP_LEN>(uint64_t(i_address));
+ FAPI_INF("set_address: 0x%016lx", uint64_t(i_address));
+}
+
+///
+/// @brief get_address
+/// @tparam T fapi2 Target Type defaults to DEFAULT_MEM_PORT_TARGET
+/// @tparam TT traits type defaults to eccTraits<DEFAULT_MC_TYPE, T>
+/// @param[in] i_data the register value
+/// @param[out] o_address mcbist::address form of address field
+///
+template< fapi2::TargetType T = DEFAULT_MEM_PORT_TARGET, typename TT = eccTraits<DEFAULT_MC_TYPE, T> >
+inline void get_address( const fapi2::buffer<uint64_t>& i_data, mcbist::address& o_address )
+{
+ uint64_t l_addr = 0;
+ i_data.extractToRight<TT::MPE_ADDR_TRAP, TT::MPE_ADDR_TRAP_LEN>(l_addr);
+ o_address = mcbist::address(l_addr);
+ FAPI_INF("get_address: 0x%016lx", uint64_t(l_addr));
+}
+
+///
+/// @brief set_mpe_on_rce
+/// @tparam T fapi2 Target Type defaults to DEFAULT_MEM_PORT_TARGET
+/// @tparam TT traits type defaults to eccTraits<DEFAULT_MC_TYPE, T>
+/// @param[in, out] io_data the register value
+/// @param[in] i_state mss::YES or mss::NO - desired state
+/// @note MBMPER0Q_PORT_0_MAINLINE_MPE_ON_RCE: Indicates whether if this error
+/// @note came on the retry of a UE, RCD, or AUE as part of an RCE
+///
+template< fapi2::TargetType T = DEFAULT_MEM_PORT_TARGET, typename TT = eccTraits<DEFAULT_MC_TYPE, T> >
+inline void set_mpe_on_rce( fapi2::buffer<uint64_t>& io_data, const mss::states i_state )
+{
+ io_data.writeBit<TT::MPE_ON_RCE>(i_state);
+ FAPI_INF("set_mpe_on_rce: 0x%01lx", i_state);
+}
+
+///
+/// @brief get_mpe_on_rce
+/// @tparam T fapi2 Target Type defaults to DEFAULT_MEM_PORT_TARGET
+/// @tparam TT traits type defaults to eccTraits<DEFAULT_MC_TYPE, T>
+/// @param[in] i_data the register value
+/// @param[out] o_state mss::YES or mss::NO - representing the state of the field
+/// @note MBMPER0Q_PORT_0_MAINLINE_MPE_ON_RCE: Indicates whether if this error
+/// @note came on the retry of a UE, RCD, or AUE as part of an RCE
+///
+template< fapi2::TargetType T = DEFAULT_MEM_PORT_TARGET, typename TT = eccTraits<DEFAULT_MC_TYPE, T> >
+inline void get_mpe_on_rce( const fapi2::buffer<uint64_t>& i_data, mss::states& o_state )
+{
+ o_state = (i_data.getBit<TT::MPE_ON_RCE>() == false) ? mss::NO : mss::YES;
+ FAPI_INF("get_mpe_on_rce: 0x%01lx", o_state);
+}
+
+} // close namespace mainline_mpe_trap
+
+} // close namespace ecc
+
+} // close namespace mss
+
+#endif
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