/* IBM_PROLOG_BEGIN_TAG */ /* This is an automatically generated prolog. */ /* */ /* $Source: src/import/generic/memory/lib/ecc/modal_symbol_count.H $ */ /* */ /* OpenPOWER HostBoot Project */ /* */ /* Contributors Listed Below - COPYRIGHT 2019 */ /* [+] 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 modal_symbol_count.H /// @brief Subroutines for the MC modal symbol count (MBSSYMEC*Q) registers /// // *HWP HWP Owner: Matt Hickman // *HWP HWP Backup: Stephen Glancy // *HWP Team: Memory // *HWP Level: 3 // *HWP Consumed by: FSP:HB #ifndef _MSS_MODAL_SYMBOL_COUNT_H_ #define _MSS_MODAL_SYMBOL_COUNT_H_ #include #include #include #include namespace mss { namespace ecc { namespace modal_symbol_count { /// /// @brief Read modal symbol count (MBSSYMEC*Q) register /// @tparam N the register index (0-8) /// @tparam T fapi2 Target Type - derived from i_target's type /// @tparam TT traits type defaults to eccTraits /// @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< uint64_t N, fapi2::TargetType T, typename TT = eccTraits > inline fapi2::ReturnCode read_index( const fapi2::Target& i_target, fapi2::buffer& o_data ) { static_assert((N < TT::NUM_MBSSYM_REGS), "Modal symbol count reg index failed range check"); FAPI_TRY( mss::getScom(i_target, (TT::MODAL_SYM_COUNT0_REG + N), o_data) ); FAPI_INF("read_index<%d>: 0x%016lx", N, o_data); fapi_try_exit: return fapi2::current_err; } /// /// @brief Read modal symbol count (MBSSYMEC*Q) 0 register /// @tparam T fapi2 Target Type - derived from i_target's type /// @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 > inline fapi2::ReturnCode read_index0( const fapi2::Target& i_target, fapi2::buffer& o_data ) { return ( read_index<0>(i_target, o_data) ); } /// /// @brief Read modal symbol count (MBSSYMEC*Q) 1 register /// @tparam T fapi2 Target Type - derived from i_target's type /// @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 > inline fapi2::ReturnCode read_index1( const fapi2::Target& i_target, fapi2::buffer& o_data ) { return ( read_index<1>(i_target, o_data) ); } /// /// @brief Read modal symbol count (MBSSYMEC*Q) 2 register /// @tparam T fapi2 Target Type - derived from i_target's type /// @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 > inline fapi2::ReturnCode read_index2( const fapi2::Target& i_target, fapi2::buffer& o_data ) { return ( read_index<2>(i_target, o_data) ); } /// /// @brief Read modal symbol count (MBSSYMEC*Q) 3 register /// @tparam T fapi2 Target Type - derived from i_target's type /// @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 > inline fapi2::ReturnCode read_index3( const fapi2::Target& i_target, fapi2::buffer& o_data ) { return ( read_index<3>(i_target, o_data) ); } /// /// @brief Read modal symbol count (MBSSYMEC*Q) 4 register /// @tparam T fapi2 Target Type - derived from i_target's type /// @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 > inline fapi2::ReturnCode read_index4( const fapi2::Target& i_target, fapi2::buffer& o_data ) { return ( read_index<4>(i_target, o_data) ); } /// /// @brief Read modal symbol count (MBSSYMEC*Q) 5 register /// @tparam T fapi2 Target Type - derived from i_target's type /// @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 > inline fapi2::ReturnCode read_index5( const fapi2::Target& i_target, fapi2::buffer& o_data ) { return ( read_index<5>(i_target, o_data) ); } /// /// @brief Read modal symbol count (MBSSYMEC*Q) 6 register /// @tparam T fapi2 Target Type - derived from i_target's type /// @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 > inline fapi2::ReturnCode read_index6( const fapi2::Target& i_target, fapi2::buffer& o_data ) { return ( read_index<6>(i_target, o_data) ); } /// /// @brief Read modal symbol count (MBSSYMEC*Q) 7 register /// @tparam T fapi2 Target Type - derived from i_target's type /// @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 > inline fapi2::ReturnCode read_index7( const fapi2::Target& i_target, fapi2::buffer& o_data ) { return ( read_index<7>(i_target, o_data) ); } /// /// @brief Read modal symbol count (MBSSYMEC*Q) 8 register /// @tparam T fapi2 Target Type - derived from i_target's type /// @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 > inline fapi2::ReturnCode read_index8( const fapi2::Target& i_target, fapi2::buffer& o_data ) { return ( read_index<8>(i_target, o_data) ); } /// /// @brief Read modal symbol count (MBSSYMEC*Q) register /// @tparam T fapi2 Target Type - derived from i_target's type /// @param[in] i_target the fapi2 target of the mc /// @param[in] i_index the register index /// @param[out] o_data the value of the register /// @return fapi2::ReturnCode FAPI2_RC_SUCCESS if ok /// template< fapi2::TargetType T > inline fapi2::ReturnCode read( const fapi2::Target& i_target, const uint64_t i_index, fapi2::buffer& o_data ) { switch (i_index) { case(0): return ( read_index0(i_target, o_data) ); case(1): return ( read_index1(i_target, o_data) ); case(2): return ( read_index2(i_target, o_data) ); case(3): return ( read_index3(i_target, o_data) ); case(4): return ( read_index4(i_target, o_data) ); case(5): return ( read_index5(i_target, o_data) ); case(6): return ( read_index6(i_target, o_data) ); case(7): return ( read_index7(i_target, o_data) ); case(8): return ( read_index8(i_target, o_data) ); default: FAPI_ASSERT( false, fapi2::MSS_INVALID_INDEX_PASSED() .set_INDEX(i_index) .set_FUNCTION(SYMBOL_COUNT_READ), "%s Invalid index passed to fwms::ecc::modal_symbol_count::read (%d)", mss::c_str(i_target), i_index); } return fapi2::FAPI2_RC_SUCCESS; fapi_try_exit: return fapi2::current_err; } /// /// @brief Write modal symbol count (MBSSYMEC*Q) register /// @tparam N the register index (0-8) /// @tparam T fapi2 Target Type - derived from i_target's type /// @tparam TT traits type defaults to eccTraits /// @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< uint64_t N, fapi2::TargetType T, typename TT = eccTraits > inline fapi2::ReturnCode write_index( const fapi2::Target& i_target, const fapi2::buffer& i_data ) { static_assert((N < TT::NUM_MBSSYM_REGS), "Modal symbol count reg index failed range check"); FAPI_TRY( mss::putScom(i_target, (TT::MODAL_SYM_COUNT0_REG + N), i_data) ); FAPI_INF("write_index<%d>: 0x%016lx", N, i_data); fapi_try_exit: return fapi2::current_err; } /// /// @brief Write modal symbol count (MBSSYMEC*Q) 0 register /// @tparam T fapi2 Target Type - derived from i_target's type /// @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 > inline fapi2::ReturnCode write_index0( const fapi2::Target& i_target, const fapi2::buffer& i_data ) { return ( write_index<0>(i_target, i_data) ); } /// /// @brief Write modal symbol count (MBSSYMEC*Q) 1 register /// @tparam T fapi2 Target Type - derived from i_target's type /// @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 > inline fapi2::ReturnCode write_index1( const fapi2::Target& i_target, const fapi2::buffer& i_data ) { return ( write_index<1>(i_target, i_data) ); } /// /// @brief Write modal symbol count (MBSSYMEC*Q) 2 register /// @tparam T fapi2 Target Type - derived from i_target's type /// @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 > inline fapi2::ReturnCode write_index2( const fapi2::Target& i_target, const fapi2::buffer& i_data ) { return ( write_index<2>(i_target, i_data) ); } /// /// @brief Write modal symbol count (MBSSYMEC*Q) 3 register /// @tparam T fapi2 Target Type - derived from i_target's type /// @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 > inline fapi2::ReturnCode write_index3( const fapi2::Target& i_target, const fapi2::buffer& i_data ) { return ( write_index<3>(i_target, i_data) ); } /// /// @brief Write modal symbol count (MBSSYMEC*Q) 4 register /// @tparam T fapi2 Target Type - derived from i_target's type /// @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 > inline fapi2::ReturnCode write_index4( const fapi2::Target& i_target, const fapi2::buffer& i_data ) { return ( write_index<4>(i_target, i_data) ); } /// /// @brief Write modal symbol count (MBSSYMEC*Q) 5 register /// @tparam T fapi2 Target Type - derived from i_target's type /// @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 > inline fapi2::ReturnCode write_index5( const fapi2::Target& i_target, const fapi2::buffer& i_data ) { return ( write_index<5>(i_target, i_data) ); } /// /// @brief Write modal symbol count (MBSSYMEC*Q) 6 register /// @tparam T fapi2 Target Type - derived from i_target's type /// @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 > inline fapi2::ReturnCode write_index6( const fapi2::Target& i_target, const fapi2::buffer& i_data ) { return ( write_index<6>(i_target, i_data) ); } /// /// @brief Write modal symbol count (MBSSYMEC*Q) 7 register /// @tparam T fapi2 Target Type - derived from i_target's type /// @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 > inline fapi2::ReturnCode write_index7( const fapi2::Target& i_target, const fapi2::buffer& i_data ) { return ( write_index<7>(i_target, i_data) ); } /// /// @brief Write modal symbol count (MBSSYMEC*Q) 8 register /// @tparam T fapi2 Target Type - derived from i_target's type /// @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 > inline fapi2::ReturnCode write_index8( const fapi2::Target& i_target, const fapi2::buffer& i_data ) { return ( write_index<8>(i_target, i_data) ); } /// /// @brief Write Hardware Mark Store (HWMS) register /// @tparam T fapi2 Target Type - derived from i_target's type /// @param[in] i_target the fapi2 target of the mc /// @param[in] i_index the register index /// @param[in] i_data the value to write to the register /// @return fapi2::ReturnCode FAPI2_RC_SUCCESS if ok /// template< fapi2::TargetType T > inline fapi2::ReturnCode write( const fapi2::Target& i_target, const uint64_t i_index, const fapi2::buffer& i_data ) { switch (i_index) { case(0): return ( write_index0(i_target, i_data) ); case(1): return ( write_index1(i_target, i_data) ); case(2): return ( write_index2(i_target, i_data) ); case(3): return ( write_index3(i_target, i_data) ); case(4): return ( write_index4(i_target, i_data) ); case(5): return ( write_index5(i_target, i_data) ); case(6): return ( write_index6(i_target, i_data) ); case(7): return ( write_index7(i_target, i_data) ); case(8): return ( write_index8(i_target, i_data) ); default: FAPI_ASSERT( false, fapi2::MSS_INVALID_INDEX_PASSED() .set_INDEX(i_index) .set_FUNCTION(SYMBOL_COUNT_WRITE), "%s Invalid index passed to fwms::ecc::modal_symbol_count::write (%d)", mss::c_str(i_target), i_index); } return fapi2::FAPI2_RC_SUCCESS; fapi_try_exit: return fapi2::current_err; } /// /// @brief set_count /// @tparam T fapi2 Target Type defaults to TARGET_TYPE_MCBIST /// @tparam TT traits type defaults to eccTraits /// @param[in, out] io_data the register value /// @param[in] i_index the counter index /// @param[in] i_value the value of the field /// @note MBSSYMEC*Q_MODAL_SYMBOL_COUNTER_XX: Functional mode determined by MBSTRQ_Symbol_counter_mode: /// @note if 00, 0:7 = Maint NCE counter for Symbol XX if 01, 0:3 = MCBIST error counter for nibble (XX/4) /// @note and rank (XX%4)*2 4:7 = MCBIST error counter for nibble (XX/4) and rank ((XX%4)*2)+1 if 10, /// @note 0:3 = MCBIST error counter for port XX/18 and nibble XX%18 4:7 = MCBIST error rank map for /// @note port XX/18 and nibble XX%18 /// template< fapi2::TargetType T = DEFAULT_MC_TARGET, typename TT = eccTraits > inline void set_count( fapi2::buffer& io_data, const uint64_t i_index, const uint64_t i_value ) { static_assert ( TT::MODAL_SYMBOL_COUNTERS_PER_REG <= 8, "mss::ecc_count::modal_symbol_count: Modal symbol count field index failed range check" ); const uint64_t l_field = i_index % TT::MODAL_SYMBOL_COUNTERS_PER_REG; switch (l_field) { case 0: io_data.insertFromRight(i_value); break; case 1: io_data.insertFromRight(i_value); break; case 2: io_data.insertFromRight(i_value); break; case 3: io_data.insertFromRight(i_value); break; case 4: io_data.insertFromRight(i_value); break; case 5: io_data.insertFromRight(i_value); break; case 6: io_data.insertFromRight(i_value); break; case 7: io_data.insertFromRight(i_value); break; default: // Shouldn't happen due to modulo above, but here just in case - JLH FAPI_ERR("Modal symbol count field index failed range check"); fapi2::Assert(false); break; } FAPI_INF("set_count(%d): 0x%02lx", l_field, i_value); } /// /// @brief get_count /// @tparam T fapi2 Target Type defaults to TARGET_TYPE_MCBIST /// @tparam TT traits type defaults to eccTraits /// @param[in] i_data the register value /// @param[in] i_index the counter index /// @param[out] o_value the value of the field /// @note MBSSYMEC*Q_MODAL_SYMBOL_COUNTER_XX: Functional mode determined by MBSTRQ_Symbol_counter_mode: /// @note if 00, 0:7 = Maint NCE counter for Symbol XX if 01, 0:3 = MCBIST error counter for nibble (XX/4) /// @note and rank (XX%4)*2 4:7 = MCBIST error counter for nibble (XX/4) and rank ((XX%4)*2)+1 if 10, /// @note 0:3 = MCBIST error counter for port XX/18 and nibble XX%18 4:7 = MCBIST error rank map for /// @note port XX/18 and nibble XX%18 /// template< fapi2::TargetType T = DEFAULT_MC_TARGET, typename TT = eccTraits > inline void get_count( const fapi2::buffer& i_data, const uint64_t i_index, uint64_t& o_value ) { const uint64_t l_field = i_index % TT::MODAL_SYMBOL_COUNTERS_PER_REG; static_assert ( TT::MODAL_SYMBOL_COUNTERS_PER_REG <= 8, "mss::ecc_count::get_count: Modal symbol count field index failed range check" ); switch (l_field) { case 0: i_data.extractToRight(o_value); break; case 1: i_data.extractToRight(o_value); break; case 2: i_data.extractToRight(o_value); break; case 3: i_data.extractToRight(o_value); break; case 4: i_data.extractToRight(o_value); break; case 5: i_data.extractToRight(o_value); break; case 6: i_data.extractToRight(o_value); break; case 7: i_data.extractToRight(o_value); break; default: // shouldn't happen due to modulo above, but here just in case FAPI_ERR("Modal symbol count field index failed range check"); fapi2::Assert(false); break; } FAPI_INF("get_count(%d): 0x%02lx", l_field, o_value); } } // close namespace modal_symbol_count } // close namespace ecc } // close namespace mss #endif