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-rw-r--r--src/import/chips/p9/procedures/hwp/memory/lib/phy/ddr_phy.C54
-rw-r--r--src/import/chips/p9/procedures/hwp/memory/p9_mss_ddr_phy_reset.C12
2 files changed, 28 insertions, 38 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 85599f518..16ae28482 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
@@ -74,7 +74,7 @@ fapi2::ReturnCode change_resetn( const fapi2::Target<TARGET_TYPE_MCBIST>& i_targ
for (const auto& p : mss::find_targets<TARGET_TYPE_MCA>(i_target))
{
- FAPI_DBG("Change reset to %s PHY: %s", (i_state == HIGH ? "high" : "low"), mss::c_str(p));
+ FAPI_INF("Change reset to %s PHY: %s", (i_state == HIGH ? "high" : "low"), mss::c_str(p));
FAPI_TRY( mss::getScom(p, MCA_MBA_CAL0Q, l_data) );
i_state == HIGH ? l_data.setBit<MCA_MBA_CAL0Q_RESET_RECOVER>() : l_data.clearBit<MCA_MBA_CAL0Q_RESET_RECOVER>();
@@ -153,24 +153,24 @@ fapi2::ReturnCode change_force_mclk_low (const fapi2::Target<TARGET_TYPE_MCBIST>
// de-assert RESETN, etc
fapi2::buffer<uint64_t> l_data;
+ uint8_t is_sim = 0;
+
+ FAPI_INF("force mclk %s for all ports", (i_state == mss::LOW ? "low" : "high") );
+
+ FAPI_TRY( FAPI_ATTR_GET(fapi2::ATTR_IS_SIMULATION, fapi2::Target<TARGET_TYPE_SYSTEM>(), is_sim) );
- FAPI_DBG("force mclk %s for all ports", (i_state == mss::LOW ? "low" : "high") );
+ // On cycle sim for some reason clearing force_mclk_low makes the DIMM interface go tri-state.
+ // On real hardware this should release the memory clocks
+ if (is_sim && (i_state == mss::LOW))
+ {
+ return fapi2::FAPI2_RC_SUCCESS;
+ }
// Might as well do this for all the ports while we're here.
for (const auto& p : mss::find_targets<TARGET_TYPE_MCA>(i_target))
{
FAPI_TRY( mss::getScom(p, MCA_MBA_FARB5Q, l_data) );
-
- // TK: use writeBit?
- if (i_state == mss::HIGH)
- {
- l_data.setBit<MCA_MBA_FARB5Q_CFG_FORCE_MCLK_LOW_N>();
- }
- else
- {
- l_data.clearBit<MCA_MBA_FARB5Q_CFG_FORCE_MCLK_LOW_N>();
- }
-
+ l_data.writeBit<MCA_MBA_FARB5Q_CFG_FORCE_MCLK_LOW_N>(i_state);
FAPI_TRY(mss::putScom( p, MCA_MBA_FARB5Q, l_data));
}
@@ -238,7 +238,7 @@ fapi_try_exit:
///
fapi2::ReturnCode deassert_sysclk_reset( const fapi2::Target<TARGET_TYPE_MCBIST>& i_target )
{
- FAPI_DBG("Write 0x0000 into the PC Resets Register. This deasserts the SysClk Reset.");
+ FAPI_INF("Write 0x0000 into the PC Resets Register. This deasserts the SysClk Reset.");
FAPI_TRY( mss::scom_blastah(mss::find_targets<TARGET_TYPE_MCA>(i_target), MCA_DDRPHY_PC_RESETS_P0, 0) );
fapi_try_exit:
@@ -568,7 +568,7 @@ fapi2::ReturnCode set_pc_config0(const fapi2::Target<TARGET_TYPE_MCA>& i_target)
l_data.setBit<MCA_DDRPHY_PC_CONFIG0_P0_DDR4_CMD_SIG_REDUCTION>();
l_data.setBit<MCA_DDRPHY_PC_CONFIG0_P0_DDR4_VLEVEL_BANK_GROUP>();
- FAPI_DBG("phy pc_config0 0x%0llx", l_data);
+ FAPI_INF("phy pc_config0 0x%0llx", l_data);
FAPI_TRY( mss::putScom(i_target, MCA_DDRPHY_PC_CONFIG0_P0, l_data) );
fapi_try_exit:
@@ -631,7 +631,7 @@ fapi2::ReturnCode set_pc_config1(const fapi2::Target<TARGET_TYPE_MCA>& i_target)
// and '1' for 'extended 3ds.' We need to check an attribute here when we get to 3ds BRS
l_data.clearBit<MCA_DDRPHY_PC_CONFIG1_P0_DDR4_LATENCY_SW>();
- FAPI_DBG("phy pc_config1 0x%0llx", l_data);
+ FAPI_INF("phy pc_config1 0x%0llx", l_data);
FAPI_TRY( mss::putScom(i_target, MCA_DDRPHY_PC_CONFIG1_P0, l_data) );
fapi_try_exit:
@@ -814,7 +814,7 @@ fapi2::ReturnCode setup_cal_config( const fapi2::Target<fapi2::TARGET_TYPE_MCA>&
// TK: Other 2D config information
}
- FAPI_DBG("wr_vref_config: 0x%016lu", l_vref_config);
+ FAPI_INF("wr_vref_config: 0x%016lu", l_vref_config);
FAPI_TRY( mss::scom_blastah(i_target, l_vref_regs, l_vref_config) );
}
@@ -861,7 +861,7 @@ fapi2::ReturnCode reset_seq_config0( const fapi2::Target<fapi2::TARGET_TYPE_MCA>
// ATTR_VPD_DRAM_2N_MODE_ENABLED 49, 0b1, (def_2N_mode); # enable 2 cycle addr mode BRS
- FAPI_DBG("seq_config0 0x%llx", l_data);
+ FAPI_INF("seq_config0 0x%llx", l_data);
FAPI_TRY( mss::putScom(i_target, MCA_DDRPHY_SEQ_CONFIG0_P0, l_data) );
fapi_try_exit:
@@ -898,7 +898,7 @@ fapi2::ReturnCode reset_odt_config( const fapi2::Target<fapi2::TARGET_TYPE_MCA>&
MCA_DDRPHY_SEQ_ODT_RD_CONFIG0_P0_VALUES0_LEN>(l_odt_rd[0][0]);
l_data.insertFromRight<MCA_DDRPHY_SEQ_ODT_RD_CONFIG0_P0_VALUES1,
MCA_DDRPHY_SEQ_ODT_RD_CONFIG0_P0_VALUES1_LEN>(l_odt_rd[0][1]);
- FAPI_DBG("odt_rd_config0: 0x%016llx", uint64_t(l_data));
+ FAPI_INF("odt_rd_config0: 0x%016llx", uint64_t(l_data));
FAPI_TRY( mss::putScom(i_target, MCA_DDRPHY_SEQ_ODT_RD_CONFIG0_P0, l_data) );
}
@@ -912,7 +912,7 @@ fapi2::ReturnCode reset_odt_config( const fapi2::Target<fapi2::TARGET_TYPE_MCA>&
MCA_DDRPHY_SEQ_ODT_RD_CONFIG1_P0_VALUES2_LEN>(l_odt_rd[0][2]);
l_data.insertFromRight<MCA_DDRPHY_SEQ_ODT_RD_CONFIG1_P0_VALUES3,
MCA_DDRPHY_SEQ_ODT_RD_CONFIG1_P0_VALUES3_LEN>(l_odt_rd[0][3]);
- FAPI_DBG("odt_rd_config1: 0x%016llx", uint64_t(l_data));
+ FAPI_INF("odt_rd_config1: 0x%016llx", uint64_t(l_data));
FAPI_TRY( mss::putScom(i_target, MCA_DDRPHY_SEQ_ODT_RD_CONFIG1_P0, l_data) );
}
@@ -926,7 +926,7 @@ fapi2::ReturnCode reset_odt_config( const fapi2::Target<fapi2::TARGET_TYPE_MCA>&
MCA_DDRPHY_SEQ_ODT_RD_CONFIG2_P0_VALUES4_LEN>(l_odt_rd[1][0]);
l_data.insertFromRight<MCA_DDRPHY_SEQ_ODT_RD_CONFIG2_P0_VALUES5,
MCA_DDRPHY_SEQ_ODT_RD_CONFIG2_P0_VALUES5_LEN>(l_odt_rd[1][1]);
- FAPI_DBG("odt_rd_config2: 0x%016llx", uint64_t(l_data));
+ FAPI_INF("odt_rd_config2: 0x%016llx", uint64_t(l_data));
FAPI_TRY( mss::putScom(i_target, MCA_DDRPHY_SEQ_ODT_RD_CONFIG2_P0, l_data) );
}
@@ -940,7 +940,7 @@ fapi2::ReturnCode reset_odt_config( const fapi2::Target<fapi2::TARGET_TYPE_MCA>&
MCA_DDRPHY_SEQ_ODT_RD_CONFIG3_P0_VALUES6_LEN>(l_odt_rd[1][2]);
l_data.insertFromRight<MCA_DDRPHY_SEQ_ODT_RD_CONFIG3_P0_VALUES7,
MCA_DDRPHY_SEQ_ODT_RD_CONFIG3_P0_VALUES7_LEN>(l_odt_rd[1][3]);
- FAPI_DBG("odt_rd_config3: 0x%016llx", uint64_t(l_data));
+ FAPI_INF("odt_rd_config3: 0x%016llx", uint64_t(l_data));
FAPI_TRY( mss::putScom(i_target, MCA_DDRPHY_SEQ_ODT_RD_CONFIG3_P0, l_data) );
}
@@ -957,7 +957,7 @@ fapi2::ReturnCode reset_odt_config( const fapi2::Target<fapi2::TARGET_TYPE_MCA>&
MCA_DDRPHY_SEQ_ODT_WR_CONFIG0_P0_VALUES0_LEN>(l_odt_wr[0][0]);
l_data.insertFromRight<MCA_DDRPHY_SEQ_ODT_WR_CONFIG0_P0_VALUES1,
MCA_DDRPHY_SEQ_ODT_WR_CONFIG0_P0_VALUES1_LEN>(l_odt_wr[0][1]);
- FAPI_DBG("odt_wr_config0: 0x%016llx", uint64_t(l_data));
+ FAPI_INF("odt_wr_config0: 0x%016llx", uint64_t(l_data));
FAPI_TRY( mss::putScom(i_target, MCA_DDRPHY_SEQ_ODT_WR_CONFIG0_P0, l_data) );
}
@@ -971,7 +971,7 @@ fapi2::ReturnCode reset_odt_config( const fapi2::Target<fapi2::TARGET_TYPE_MCA>&
MCA_DDRPHY_SEQ_ODT_WR_CONFIG1_P0_VALUES2_LEN>(l_odt_wr[0][2]);
l_data.insertFromRight<MCA_DDRPHY_SEQ_ODT_WR_CONFIG1_P0_VALUES3,
MCA_DDRPHY_SEQ_ODT_WR_CONFIG1_P0_VALUES3_LEN>(l_odt_wr[0][3]);
- FAPI_DBG("odt_wr_config1: 0x%016llx", uint64_t(l_data));
+ FAPI_INF("odt_wr_config1: 0x%016llx", uint64_t(l_data));
FAPI_TRY( mss::putScom(i_target, MCA_DDRPHY_SEQ_ODT_WR_CONFIG1_P0, l_data) );
}
@@ -985,7 +985,7 @@ fapi2::ReturnCode reset_odt_config( const fapi2::Target<fapi2::TARGET_TYPE_MCA>&
MCA_DDRPHY_SEQ_ODT_WR_CONFIG2_P0_VALUES4_LEN>(l_odt_wr[1][0]);
l_data.insertFromRight<MCA_DDRPHY_SEQ_ODT_WR_CONFIG2_P0_VALUES5,
MCA_DDRPHY_SEQ_ODT_WR_CONFIG2_P0_VALUES5_LEN>(l_odt_wr[1][1]);
- FAPI_DBG("odt_wr_config2: 0x%016llx", uint64_t(l_data));
+ FAPI_INF("odt_wr_config2: 0x%016llx", uint64_t(l_data));
FAPI_TRY( mss::putScom(i_target, MCA_DDRPHY_SEQ_ODT_WR_CONFIG2_P0, l_data) );
}
@@ -999,7 +999,7 @@ fapi2::ReturnCode reset_odt_config( const fapi2::Target<fapi2::TARGET_TYPE_MCA>&
MCA_DDRPHY_SEQ_ODT_WR_CONFIG3_P0_VALUES6_LEN>(l_odt_wr[1][2]);
l_data.insertFromRight<MCA_DDRPHY_SEQ_ODT_WR_CONFIG3_P0_VALUES7,
MCA_DDRPHY_SEQ_ODT_WR_CONFIG3_P0_VALUES7_LEN>(l_odt_wr[1][3]);
- FAPI_DBG("odt_wr_config3: 0x%016llx", uint64_t(l_data));
+ FAPI_INF("odt_wr_config3: 0x%016llx", uint64_t(l_data));
FAPI_TRY( mss::putScom(i_target, MCA_DDRPHY_SEQ_ODT_WR_CONFIG3_P0, l_data) );
}
@@ -1022,7 +1022,7 @@ fapi2::ReturnCode reset_seq_rd_wr_data( const fapi2::Target<fapi2::TARGET_TYPE_M
l_data.insertFromRight<MCA_DDRPHY_SEQ_RD_WR_DATA0_P0_DATA_REG0,
MCA_DDRPHY_SEQ_RD_WR_DATA0_P0_DATA_REG0_LEN>(MPR_PATTERN);
- FAPI_DBG("seq_rd_wr 0x%llx", l_data);
+ FAPI_INF("seq_rd_wr 0x%llx", l_data);
FAPI_TRY( mss::putScom(i_target, MCA_DDRPHY_SEQ_RD_WR_DATA0_P0, l_data) );
FAPI_TRY( mss::putScom(i_target, MCA_DDRPHY_SEQ_RD_WR_DATA1_P0, l_data) );
diff --git a/src/import/chips/p9/procedures/hwp/memory/p9_mss_ddr_phy_reset.C b/src/import/chips/p9/procedures/hwp/memory/p9_mss_ddr_phy_reset.C
index e6b9fbeda..c24bef524 100644
--- a/src/import/chips/p9/procedures/hwp/memory/p9_mss_ddr_phy_reset.C
+++ b/src/import/chips/p9/procedures/hwp/memory/p9_mss_ddr_phy_reset.C
@@ -55,7 +55,6 @@ extern "C"
///
fapi2::ReturnCode p9_mss_ddr_phy_reset(const fapi2::Target<fapi2::TARGET_TYPE_MCBIST>& i_target)
{
- FAPI_INF("********* %s start *********", __func__);
// If there are no DIMM we don't need to bother. In fact, we can't as we didn't setup
// attributes for the PHY, etc.
@@ -153,24 +152,15 @@ extern "C"
// Done bang-bang-lock
//
- //FIXME: Need to code.. FAPI_TRY(mss_slew_cal(i_target),
- // "mss_slew_cal Failed rc = 0x%08X", uint64_t(fapi2::current_err) );
- // slew cal successful
-// FAPI_TRY( mss::slew_cal(i_target), "slew_cal for %s failed", mss::c_str(i_target));
-
-#ifdef LEAVES_OUTPUT_TO_DIMM_TRISTATE
// Per J. Bialas, force_mclk_low can be dasserted.
FAPI_TRY(mss::change_force_mclk_low(i_target, mss::LOW),
"force_mclk_low (set low) Failed rc = 0x%08X", uint64_t(fapi2::current_err) );
-#endif
// If mss_unmask_ddrphy_errors gets it's own bad rc,
// it will commit the passed in rc (if non-zero), and return it's own bad rc.
// Else if mss_unmask_ddrphy_errors runs clean,
// it will just return the passed in rc.
- //FIXME: Need to code.. FAPI_TRY(mss_unmask_ddrphy_errors(i_target, rc));
-
- FAPI_INF("********* %s complete *********", __func__);
+ // TODO RTC:159727 Need to code.. FAPI_TRY(mss_unmask_ddrphy_errors(i_target, rc));
fapi_try_exit:
return fapi2::current_err;
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