diff options
Diffstat (limited to 'src/import/chips/p9/procedures/hwp/memory/lib/phy/ddr_phy.C')
| -rw-r--r-- | src/import/chips/p9/procedures/hwp/memory/lib/phy/ddr_phy.C | 33 |
1 files changed, 17 insertions, 16 deletions
diff --git a/src/import/chips/p9/procedures/hwp/memory/lib/phy/ddr_phy.C b/src/import/chips/p9/procedures/hwp/memory/lib/phy/ddr_phy.C index 9c9b04eaa..ad0e9eb13 100644 --- a/src/import/chips/p9/procedures/hwp/memory/lib/phy/ddr_phy.C +++ b/src/import/chips/p9/procedures/hwp/memory/lib/phy/ddr_phy.C @@ -389,26 +389,27 @@ fapi2::ReturnCode bang_bang_lock( const fapi2::Target<TARGET_TYPE_MCBIST>& i_tar FAPI_DBG("Wait at least 32 memory clock cycles"); FAPI_TRY( fapi2::delay(mss::cycles_to_ns(i_target, 32), mss::cycles_to_simcycles(32)) ); - // Don't bother in cycle sim, we don't do the actual aligment - if (!is_sim) + // TODO RTC: 153954 implement bang-bang lock and other analog type things we can't do in sim +#ifdef BANG_BANG_LOCK_IMPLEMENTED + + // Check for BB lock. + for (const auto& p : i_target.getChildren<TARGET_TYPE_MCA>()) { - // Check for BB lock. - for (const auto& p : i_target.getChildren<TARGET_TYPE_MCA>()) + FAPI_DBG("Wait for BB lock in status register, bit %u", + MCA_DDRPHY_ADR_SYSCLK_PR_VALUE_RO_P0_ADR32S0_ADR0_BB_LOCK); + + FAPI_ASSERT( mss::poll(p, MCA_DDRPHY_ADR_SYSCLK_PR_VALUE_RO_P0_ADR32S0, mss::poll_parameters(DELAY_100NS), + [](const size_t poll_remaining, const fapi2::buffer<uint64_t>& stat_reg) -> bool { - FAPI_DBG("Wait for BB lock in status register, bit %u", - MCA_DDRPHY_ADR_SYSCLK_PR_VALUE_RO_P0_ADR32S0_ADR0_BB_LOCK); - - FAPI_ASSERT( mss::poll(p, MCA_DDRPHY_ADR_SYSCLK_PR_VALUE_RO_P0_ADR32S0, mss::poll_parameters(DELAY_100NS), - [](const size_t poll_remaining, const fapi2::buffer<uint64_t>& stat_reg) -> bool - { - FAPI_DBG("stat_reg 0x%llx, remaining: %d", stat_reg, poll_remaining); - return stat_reg.getBit<MCA_DDRPHY_ADR_SYSCLK_PR_VALUE_RO_P0_ADR32S0_ADR0_BB_LOCK>(); - }), - fapi2::MSS_BANG_BANG_FAILED_TO_LOCK().set_MCA_IN_ERROR(p), - "MCA %s failed bang-bang alignment", mss::c_str(p) ); - } + FAPI_DBG("stat_reg 0x%llx, remaining: %d", stat_reg, poll_remaining); + return stat_reg.getBit<MCA_DDRPHY_ADR_SYSCLK_PR_VALUE_RO_P0_ADR32S0_ADR0_BB_LOCK>(); + }), + fapi2::MSS_BANG_BANG_FAILED_TO_LOCK().set_MCA_IN_ERROR(p), + "MCA %s failed bang-bang alignment", mss::c_str(p) ); } +#endif + fapi_try_exit: return fapi2::current_err; } |
