diff options
Diffstat (limited to 'src/usr/hwpf/hwp/dram_training/mss_unmask_errors.C')
| -rw-r--r-- | src/usr/hwpf/hwp/dram_training/mss_unmask_errors.C | 2743 |
1 files changed, 2743 insertions, 0 deletions
diff --git a/src/usr/hwpf/hwp/dram_training/mss_unmask_errors.C b/src/usr/hwpf/hwp/dram_training/mss_unmask_errors.C new file mode 100644 index 000000000..5efa72815 --- /dev/null +++ b/src/usr/hwpf/hwp/dram_training/mss_unmask_errors.C @@ -0,0 +1,2743 @@ +/* IBM_PROLOG_BEGIN_TAG */ +/* This is an automatically generated prolog. */ +/* */ +/* $Source: src/usr/hwpf/hwp/dram_training/mss_unmask_errors.C $ */ +/* */ +/* IBM CONFIDENTIAL */ +/* */ +/* COPYRIGHT International Business Machines Corp. 2012 */ +/* */ +/* p1 */ +/* */ +/* Object Code Only (OCO) source materials */ +/* Licensed Internal Code Source Materials */ +/* IBM HostBoot Licensed Internal Code */ +/* */ +/* 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. */ +/* */ +/* Origin: 30 */ +/* */ +/* IBM_PROLOG_END_TAG */ +// $Id: mss_unmask_errors.C,v 1.1 2012/09/05 21:04:52 gollub Exp $ +//------------------------------------------------------------------------------ +// Don't forget to create CVS comments when you check in your changes! +//------------------------------------------------------------------------------ +// CHANGE HISTORY: +//------------------------------------------------------------------------------ +// Version:| Date: | Author: | Comment: +//---------|----------|---------|----------------------------------------------- +// 1.1 | 09/05/12 | gollub | Created + + +//------------------------------------------------------------------------------ +// Includes +//------------------------------------------------------------------------------ + +#include <mss_unmask_errors.H> +#include <cen_scom_addresses.H> +using namespace fapi; + + +//------------------------------------------------------------------------------ +// Constants and enums +//------------------------------------------------------------------------------ + + +//------------------------------------------------------------------------------ +// mss_unmask_inband_errors +//------------------------------------------------------------------------------ + +fapi::ReturnCode mss_unmask_inband_errors( const fapi::Target & i_target, + fapi::ReturnCode i_bad_rc ) + +{ + + FAPI_INF("ENTER mss_unmask_inband_errors()"); + + fapi::ReturnCode l_rc; + uint32_t l_ecmd_rc = 0; + + //************************* + //************************* + // MBS_FIR_REG + //************************* + //************************* + + ecmdDataBufferBase l_mbs_fir_mask(64); + ecmdDataBufferBase l_mbs_fir_mask_or(64); + ecmdDataBufferBase l_mbs_fir_mask_and(64); + ecmdDataBufferBase l_mbs_fir_action0(64); + ecmdDataBufferBase l_mbs_fir_action1(64); + + // Read mask + l_rc = fapiGetScom_w_retry(i_target, MBS_FIR_MASK_REG_0x02011403, l_mbs_fir_mask); + if(l_rc) + { + // Log passed in error before returning with new error + if (i_bad_rc) fapiLogError(i_bad_rc); + return l_rc; + } + + // TODO: Here is where I could clear bits that were bogus, before I unmask + // them. But typically we are expecting the bit set at this point + // to be valid errors for PRD to log. + + + //(Action0, Action1, Mask) + // + // (0,0,0) = checkstop + // (0,1,0) = recoverable error + // (1,0,0) = report unused + // (1,1,0) = machine check + // (x,x,1) = error is masked + + l_ecmd_rc |= l_mbs_fir_action0.flushTo0(); + l_ecmd_rc |= l_mbs_fir_action1.flushTo0(); + l_ecmd_rc |= l_mbs_fir_mask_or.flushTo0(); + l_ecmd_rc |= l_mbs_fir_mask_and.flushTo1(); + + // 0 host_protocol_error channel checkstop unmask + l_ecmd_rc |= l_mbs_fir_action0.clearBit(0); + l_ecmd_rc |= l_mbs_fir_action1.clearBit(0); + l_ecmd_rc |= l_mbs_fir_mask_and.clearBit(0); + + // 1 int_protocol_error channel checkstop unmask + l_ecmd_rc |= l_mbs_fir_action0.clearBit(1); + l_ecmd_rc |= l_mbs_fir_action1.clearBit(1); + l_ecmd_rc |= l_mbs_fir_mask_and.clearBit(1); + + // 2 invalid_address_error channel checkstop mask (until unmask_fetch_errors) + l_ecmd_rc |= l_mbs_fir_action0.clearBit(2); + l_ecmd_rc |= l_mbs_fir_action1.clearBit(2); + l_ecmd_rc |= l_mbs_fir_mask_or.setBit(2); + + // 3 external_timeout channel checkstop mask (until unmask_fetch_errors) + l_ecmd_rc |= l_mbs_fir_action0.clearBit(3); + l_ecmd_rc |= l_mbs_fir_action1.clearBit(3); + l_ecmd_rc |= l_mbs_fir_mask_or.setBit(3); + + // 4 internal_timeout channel checkstop mask (until unmask_fetch_errors) + l_ecmd_rc |= l_mbs_fir_action0.clearBit(4); + l_ecmd_rc |= l_mbs_fir_action1.clearBit(4); + l_ecmd_rc |= l_mbs_fir_mask_or.setBit(4); + + // 5 int_buffer_ce recoverable unmask + l_ecmd_rc |= l_mbs_fir_action0.clearBit(5); + l_ecmd_rc |= l_mbs_fir_action1.setBit(5); + l_ecmd_rc |= l_mbs_fir_mask_and.clearBit(5); + + // 6 int_buffer_ue recoverable unmask + l_ecmd_rc |= l_mbs_fir_action0.clearBit(6); + l_ecmd_rc |= l_mbs_fir_action1.setBit(6); + l_ecmd_rc |= l_mbs_fir_mask_and.clearBit(6); + + // 7 int_buffer_sue recoverable mask (forever) + l_ecmd_rc |= l_mbs_fir_action0.clearBit(7); + l_ecmd_rc |= l_mbs_fir_action1.setBit(7); + l_ecmd_rc |= l_mbs_fir_mask_or.setBit(7); + + // 8 int_parity_error channel checkstop unmask + l_ecmd_rc |= l_mbs_fir_action0.clearBit(8); + l_ecmd_rc |= l_mbs_fir_action1.clearBit(8); + l_ecmd_rc |= l_mbs_fir_mask_and.clearBit(8); + + // 9 cache_srw_ce recoverable mask (until unmask_fetch_errors) + l_ecmd_rc |= l_mbs_fir_action0.clearBit(9); + l_ecmd_rc |= l_mbs_fir_action1.setBit(9); + l_ecmd_rc |= l_mbs_fir_mask_or.setBit(9); + + // 10 cache_srw_ue recoverable mask (until unmask_fetch_errors) + l_ecmd_rc |= l_mbs_fir_action0.clearBit(10); + l_ecmd_rc |= l_mbs_fir_action1.setBit(10); + l_ecmd_rc |= l_mbs_fir_mask_or.setBit(10); + + // 11 cache_srw_sue recoverable mask (forever) + l_ecmd_rc |= l_mbs_fir_action0.clearBit(11); + l_ecmd_rc |= l_mbs_fir_action1.setBit(11); + l_ecmd_rc |= l_mbs_fir_mask_or.setBit(11); + + // 12 cache_co_ce recoverable mask (until unmask_fetch_errors) + l_ecmd_rc |= l_mbs_fir_action0.clearBit(12); + l_ecmd_rc |= l_mbs_fir_action1.setBit(12); + l_ecmd_rc |= l_mbs_fir_mask_or.setBit(12); + + // 13 cache_co_ue recoverable mask (until unmask_fetch_errors) + l_ecmd_rc |= l_mbs_fir_action0.clearBit(13); + l_ecmd_rc |= l_mbs_fir_action1.setBit(13); + l_ecmd_rc |= l_mbs_fir_mask_or.setBit(13); + + // 14 cache_co_sue recoverable mask (forever) + l_ecmd_rc |= l_mbs_fir_action0.clearBit(14); + l_ecmd_rc |= l_mbs_fir_action1.setBit(14); + l_ecmd_rc |= l_mbs_fir_mask_or.setBit(14); + + // 15 dir_ce recoverable mask (until unmask_fetch_errors) + l_ecmd_rc |= l_mbs_fir_action0.clearBit(15); + l_ecmd_rc |= l_mbs_fir_action1.setBit(15); + l_ecmd_rc |= l_mbs_fir_mask_or.setBit(15); + + // 16 dir_ue channel checkstop mask (until unmask_fetch_errors) + l_ecmd_rc |= l_mbs_fir_action0.clearBit(16); + l_ecmd_rc |= l_mbs_fir_action1.clearBit(16); + l_ecmd_rc |= l_mbs_fir_mask_or.setBit(16); + + // 17 dir_member_deleted recoverable mask (forever) + l_ecmd_rc |= l_mbs_fir_action0.clearBit(17); + l_ecmd_rc |= l_mbs_fir_action1.setBit(17); + l_ecmd_rc |= l_mbs_fir_mask_or.setBit(17); + + // 18 dir_all_members_deleted channel checkstop mask (until unmask_fetch_errors) + l_ecmd_rc |= l_mbs_fir_action0.clearBit(18); + l_ecmd_rc |= l_mbs_fir_action1.clearBit(18); + l_ecmd_rc |= l_mbs_fir_mask_or.setBit(18); + + // 19 lru_error recoverable mask (until unmask_fetch_errors) + l_ecmd_rc |= l_mbs_fir_action0.clearBit(19); + l_ecmd_rc |= l_mbs_fir_action1.setBit(19); + l_ecmd_rc |= l_mbs_fir_mask_or.setBit(19); + + // 20 eDRAM error channel checkstop mask (until unmask_fetch_errors) + l_ecmd_rc |= l_mbs_fir_action0.clearBit(20); + l_ecmd_rc |= l_mbs_fir_action1.clearBit(20); + l_ecmd_rc |= l_mbs_fir_mask_or.setBit(20); + + // 21 emergency_throttle_set recoverable mask (forever) + l_ecmd_rc |= l_mbs_fir_action0.clearBit(21); + l_ecmd_rc |= l_mbs_fir_action1.setBit(21); + l_ecmd_rc |= l_mbs_fir_mask_or.setBit(21); + + // 22 Host Inband Read Error recoverable mask (forever) + l_ecmd_rc |= l_mbs_fir_action0.clearBit(22); + l_ecmd_rc |= l_mbs_fir_action1.setBit(22); + l_ecmd_rc |= l_mbs_fir_mask_or.setBit(22); + + // 23 Host Inband Write Error recoverable mask (forever) + l_ecmd_rc |= l_mbs_fir_action0.clearBit(23); + l_ecmd_rc |= l_mbs_fir_action1.setBit(23); + l_ecmd_rc |= l_mbs_fir_mask_or.setBit(23); + + // 24 OCC Inband Read Error recoverable mask (forever) + l_ecmd_rc |= l_mbs_fir_action0.clearBit(24); + l_ecmd_rc |= l_mbs_fir_action1.setBit(24); + l_ecmd_rc |= l_mbs_fir_mask_or.setBit(24); + + // 25 OCC Inband Write Error recoverable mask (forever) + l_ecmd_rc |= l_mbs_fir_action0.clearBit(25); + l_ecmd_rc |= l_mbs_fir_action1.setBit(25); + l_ecmd_rc |= l_mbs_fir_mask_or.setBit(25); + + // 26 srb_buffer_ce recoverable mask (until unmask_fetch_errors) + l_ecmd_rc |= l_mbs_fir_action0.clearBit(26); + l_ecmd_rc |= l_mbs_fir_action1.setBit(26); + l_ecmd_rc |= l_mbs_fir_mask_or.setBit(26); + + // 27 srb_buffer_ue recoverable mask (until unmask_fetch_errors) + l_ecmd_rc |= l_mbs_fir_action0.clearBit(27); + l_ecmd_rc |= l_mbs_fir_action1.setBit(27); + l_ecmd_rc |= l_mbs_fir_mask_or.setBit(27); + + // 28 srb_buffer_sue recoverable mask (forever) + l_ecmd_rc |= l_mbs_fir_action0.clearBit(28); + l_ecmd_rc |= l_mbs_fir_action1.setBit(28); + l_ecmd_rc |= l_mbs_fir_mask_or.setBit(28); + + // 29 internal_scom_error recoverable mask (tbd) + l_ecmd_rc |= l_mbs_fir_action0.clearBit(29); + l_ecmd_rc |= l_mbs_fir_action1.setBit(29); + l_ecmd_rc |= l_mbs_fir_mask_or.setBit(29); + + // 30 internal_scom_error_copy recoverable mask (tbd) + l_ecmd_rc |= l_mbs_fir_action0.clearBit(30); + l_ecmd_rc |= l_mbs_fir_action1.setBit(30); + l_ecmd_rc |= l_mbs_fir_mask_or.setBit(30); + + // 31:63 Reserved not implemented, so won't touch these + + if(l_ecmd_rc) + { + // Log passed in error before returning with new error + if (i_bad_rc) fapiLogError(i_bad_rc); + + l_rc.setEcmdError(l_ecmd_rc); + return l_rc; + } + + // Write action0 + l_rc = fapiPutScom_w_retry(i_target, MBS_FIR_ACTION0_REG_0x02011406, l_mbs_fir_action0); + if(l_rc) + { + // Log passed in error before returning with new error + if (i_bad_rc) fapiLogError(i_bad_rc); + return l_rc; + } + + // Write action1 + l_rc = fapiPutScom_w_retry(i_target, MBS_FIR_ACTION1_REG_0x02011407, l_mbs_fir_action1); + if(l_rc) + { + // Log passed in error before returning with new error + if (i_bad_rc) fapiLogError(i_bad_rc); + return l_rc; + } + + + // Write mask OR + l_rc = fapiPutScom_w_retry(i_target, MBS_FIR_MASK_REG_OR_0x02011405, l_mbs_fir_mask_or); + if(l_rc) + { + // Log passed in error before returning with new error + if (i_bad_rc) fapiLogError(i_bad_rc); + return l_rc; + } + + // Write mask AND + l_rc = fapiPutScom_w_retry(i_target, MBS_FIR_MASK_REG_AND_0x02011404, l_mbs_fir_mask_and); + if(l_rc) + { + // Log passed in error before returning with new error + if (i_bad_rc) fapiLogError(i_bad_rc); + return l_rc; + } + + + //************************************************ + // DEBUG: read them all back to verify + l_rc = fapiGetScom_w_retry(i_target, MBS_FIR_ACTION0_REG_0x02011406, l_mbs_fir_action0); + if(l_rc) + { + // Log passed in error before returning with new error + if (i_bad_rc) fapiLogError(i_bad_rc); + return l_rc; + } + l_rc = fapiGetScom_w_retry(i_target, MBS_FIR_ACTION1_REG_0x02011407, l_mbs_fir_action1); + if(l_rc) + { + // Log passed in error before returning with new error + if (i_bad_rc) fapiLogError(i_bad_rc); + return l_rc; + } + l_rc = fapiGetScom_w_retry(i_target, MBS_FIR_MASK_REG_0x02011403, l_mbs_fir_mask); + if(l_rc) + { + // Log passed in error before returning with new error + if (i_bad_rc) fapiLogError(i_bad_rc); + return l_rc; + } + + //************************************************ + + + FAPI_INF("EXIT mss_unmask_inband_errors()"); + + return i_bad_rc; +} + + + +//------------------------------------------------------------------------------ +// mss_unmask_ddrphy_errors +//------------------------------------------------------------------------------ + +fapi::ReturnCode mss_unmask_ddrphy_errors( const fapi::Target & i_target, + fapi::ReturnCode i_bad_rc ) + +{ + + FAPI_INF("ENTER mss_unmask ddrphy_errors()"); + + fapi::ReturnCode l_rc; + uint32_t l_ecmd_rc = 0; + + //************************* + //************************* + // DDRPHY_FIR_REG + //************************* + //************************* + + ecmdDataBufferBase l_ddrphy_fir_mask(64); + ecmdDataBufferBase l_ddrphy_fir_mask_or(64); + ecmdDataBufferBase l_ddrphy_fir_mask_and(64); + ecmdDataBufferBase l_ddrphy_fir_action0(64); + ecmdDataBufferBase l_ddrphy_fir_action1(64); + + + // TODO: Here is where I could clear bits that were bogus, before I unmask + // them. But typically we are expecting the bit set at this point + // to be valid errors for PRD to log. + + + //(Action0, Action1, Mask) + // + // (0,0,0) = checkstop + // (0,1,0) = recoverable error + // (1,0,0) = report unused + // (1,1,0) = machine check + // (x,x,1) = error is masked + + l_ecmd_rc |= l_ddrphy_fir_action0.flushTo0(); + l_ecmd_rc |= l_ddrphy_fir_action1.flushTo0(); + l_ecmd_rc |= l_ddrphy_fir_mask_or.flushTo0(); + l_ecmd_rc |= l_ddrphy_fir_mask_and.flushTo0(); + l_ecmd_rc |= l_ddrphy_fir_mask_and.setBit(48,16); + + // 0:47 Reserved not implemented, so won't touch these + + // 48 ddr0_fsm_ckstp channel checkstop unmask + l_ecmd_rc |= l_ddrphy_fir_action0.clearBit(48); + l_ecmd_rc |= l_ddrphy_fir_action1.clearBit(48); + l_ecmd_rc |= l_ddrphy_fir_mask_and.clearBit(48); + + // 49 ddr0_parity_ckstp channel checkstop unmask + l_ecmd_rc |= l_ddrphy_fir_action0.clearBit(49); + l_ecmd_rc |= l_ddrphy_fir_action1.clearBit(49); + l_ecmd_rc |= l_ddrphy_fir_mask_and.clearBit(49); + + // 50 ddr0_calibration_error recoverable mask (forever) + l_ecmd_rc |= l_ddrphy_fir_action0.clearBit(50); + l_ecmd_rc |= l_ddrphy_fir_action1.setBit(50); + l_ecmd_rc |= l_ddrphy_fir_mask_or.setBit(50); + + // 51 ddr0_fsm_err recoverable unmask + l_ecmd_rc |= l_ddrphy_fir_action0.clearBit(51); + l_ecmd_rc |= l_ddrphy_fir_action1.setBit(51); + l_ecmd_rc |= l_ddrphy_fir_mask_and.clearBit(51); + + // 52 ddr0_parity_err recoverable unmask + l_ecmd_rc |= l_ddrphy_fir_action0.clearBit(52); + l_ecmd_rc |= l_ddrphy_fir_action1.setBit(52); + l_ecmd_rc |= l_ddrphy_fir_mask_and.clearBit(52); + + // 53 ddr01_fir_parity_err recoverable mask (forever) + l_ecmd_rc |= l_ddrphy_fir_action0.clearBit(53); + l_ecmd_rc |= l_ddrphy_fir_action1.setBit(53); + l_ecmd_rc |= l_ddrphy_fir_mask_or.setBit(53); + + // 54 Reserved recoverable mask (forever) + l_ecmd_rc |= l_ddrphy_fir_action0.clearBit(54); + l_ecmd_rc |= l_ddrphy_fir_action1.setBit(54); + l_ecmd_rc |= l_ddrphy_fir_mask_or.setBit(54); + + // 55 Reserved recoverable mask (forever) + l_ecmd_rc |= l_ddrphy_fir_action0.clearBit(55); + l_ecmd_rc |= l_ddrphy_fir_action1.setBit(55); + l_ecmd_rc |= l_ddrphy_fir_mask_or.setBit(55); + + // 56 ddr1_fsm_ckstp channel checkstop unmask + l_ecmd_rc |= l_ddrphy_fir_action0.clearBit(56); + l_ecmd_rc |= l_ddrphy_fir_action1.clearBit(56); + l_ecmd_rc |= l_ddrphy_fir_mask_and.clearBit(56); + + // 57 ddr1_parity_ckstp channel checkstop unmask + l_ecmd_rc |= l_ddrphy_fir_action0.clearBit(57); + l_ecmd_rc |= l_ddrphy_fir_action1.clearBit(57); + l_ecmd_rc |= l_ddrphy_fir_mask_and.clearBit(57); + + // 58 ddr1_calibration_error recoverable mask (forever) + l_ecmd_rc |= l_ddrphy_fir_action0.clearBit(58); + l_ecmd_rc |= l_ddrphy_fir_action1.setBit(58); + l_ecmd_rc |= l_ddrphy_fir_mask_or.setBit(58); + + // 59 ddr1_fsm_err recoverable unmask + l_ecmd_rc |= l_ddrphy_fir_action0.clearBit(59); + l_ecmd_rc |= l_ddrphy_fir_action1.setBit(59); + l_ecmd_rc |= l_ddrphy_fir_mask_and.clearBit(59); + + // 60 ddr1_parity_err recoverable unmask + l_ecmd_rc |= l_ddrphy_fir_action0.clearBit(60); + l_ecmd_rc |= l_ddrphy_fir_action1.setBit(60); + l_ecmd_rc |= l_ddrphy_fir_mask_and.clearBit(60); + + // 61 Reserved recoverable mask (forever) + l_ecmd_rc |= l_ddrphy_fir_action0.clearBit(61); + l_ecmd_rc |= l_ddrphy_fir_action1.setBit(61); + l_ecmd_rc |= l_ddrphy_fir_mask_or.setBit(61); + + // 62 Reserved recoverable mask (forever) + l_ecmd_rc |= l_ddrphy_fir_action0.clearBit(62); + l_ecmd_rc |= l_ddrphy_fir_action1.setBit(62); + l_ecmd_rc |= l_ddrphy_fir_mask_or.setBit(62); + + // 63 Reserved recoverable mask (forever) + l_ecmd_rc |= l_ddrphy_fir_action0.clearBit(63); + l_ecmd_rc |= l_ddrphy_fir_action1.setBit(63); + l_ecmd_rc |= l_ddrphy_fir_mask_or.setBit(63); + + + + if(l_ecmd_rc) + { + // Log passed in error before returning with new error + if (i_bad_rc) fapiLogError(i_bad_rc); + + l_rc.setEcmdError(l_ecmd_rc); + return l_rc; + } + + // Write action0 + l_rc = fapiPutScom_w_retry(i_target, PHY01_DDRPHY_FIR_ACTION0_REG_0x800200960301143f, l_ddrphy_fir_action0); + if(l_rc) + { + // Log passed in error before returning with new error + if (i_bad_rc) fapiLogError(i_bad_rc); + return l_rc; + } + + // Write action1 + l_rc = fapiPutScom_w_retry(i_target, PHY01_DDRPHY_FIR_ACTION1_REG_0x800200970301143f, l_ddrphy_fir_action1); + if(l_rc) + { + // Log passed in error before returning with new error + if (i_bad_rc) fapiLogError(i_bad_rc); + return l_rc; + } + + + // Write mask OR + l_rc = fapiPutScom_w_retry(i_target, PHY01_DDRPHY_FIR_MASK_REG_OR_0x800200950301143f, l_ddrphy_fir_mask_or); + if(l_rc) + { + // Log passed in error before returning with new error + if (i_bad_rc) fapiLogError(i_bad_rc); + return l_rc; + } + + // Write mask AND + l_rc = fapiPutScom_w_retry(i_target, PHY01_DDRPHY_FIR_MASK_REG_AND_0x800200940301143f, l_ddrphy_fir_mask_and); + if(l_rc) + { + // Log passed in error before returning with new error + if (i_bad_rc) fapiLogError(i_bad_rc); + return l_rc; + } + + + //************************************************ + // DEBUG: read them all back to verify + l_rc = fapiGetScom_w_retry(i_target, PHY01_DDRPHY_FIR_ACTION0_REG_0x800200960301143f, l_ddrphy_fir_action0); + if(l_rc) + { + // Log passed in error before returning with new error + if (i_bad_rc) fapiLogError(i_bad_rc); + return l_rc; + } + l_rc = fapiGetScom_w_retry(i_target, PHY01_DDRPHY_FIR_ACTION1_REG_0x800200970301143f, l_ddrphy_fir_action1); + if(l_rc) + { + // Log passed in error before returning with new error + if (i_bad_rc) fapiLogError(i_bad_rc); + return l_rc; + } + l_rc = fapiGetScom_w_retry(i_target, PHY01_DDRPHY_FIR_MASK_REG_0x800200930301143f, l_ddrphy_fir_mask); + if(l_rc) + { + // Log passed in error before returning with new error + if (i_bad_rc) fapiLogError(i_bad_rc); + return l_rc; + } + + //************************************************ + + + //************************* + //************************* + // MBAFIR + //************************* + //************************* + + ecmdDataBufferBase l_mbafir_mask(64); + ecmdDataBufferBase l_mbafir_mask_or(64); + ecmdDataBufferBase l_mbafir_mask_and(64); + ecmdDataBufferBase l_mbafir_action0(64); + ecmdDataBufferBase l_mbafir_action1(64); + + + // Read mask + l_rc = fapiGetScom_w_retry(i_target, + MBA01_MBAFIRMASK_0x03010603, + l_mbafir_mask); + if(l_rc) + { + // Log passed in error before returning with new error + if (i_bad_rc) fapiLogError(i_bad_rc); + return l_rc; + } + + // TODO: Here is where I could clear bits that were bogus, before I unmask + // them. But typically we are expecting the bit set at this point + // to be valid errors for PRD to log. + + + //(Action0, Action1, Mask) + // + // (0,0,0) = checkstop + // (0,1,0) = recoverable error + // (1,0,0) = report unused + // (1,1,0) = machine check + // (x,x,1) = error is masked + + l_ecmd_rc |= l_mbafir_action0.flushTo0(); + l_ecmd_rc |= l_mbafir_action1.flushTo0(); + l_ecmd_rc |= l_mbafir_mask_or.flushTo0(); + l_ecmd_rc |= l_mbafir_mask_and.flushTo1(); + + + // 0 Invalid_Maint_Cmd recoverable masked (forever) + l_ecmd_rc |= l_mbafir_action0.clearBit(0); + l_ecmd_rc |= l_mbafir_action1.setBit(0); + l_ecmd_rc |= l_mbafir_mask_or.setBit(0); + + // 1 Invalid_Maint_Address recoverable masked (forever) + l_ecmd_rc |= l_mbafir_action0.clearBit(1); + l_ecmd_rc |= l_mbafir_action1.setBit(1); + l_ecmd_rc |= l_mbafir_mask_or.setBit(1); + + // 2 Multi_address_Maint_timeout recoverable masked (until mss_unmask_maint_errors) + l_ecmd_rc |= l_mbafir_action0.clearBit(2); + l_ecmd_rc |= l_mbafir_action1.setBit(2); + l_ecmd_rc |= l_mbafir_mask_or.setBit(2); + + // 3 Internal_fsm_error recoverable unmask + l_ecmd_rc |= l_mbafir_action0.clearBit(3); + l_ecmd_rc |= l_mbafir_action1.setBit(3); + l_ecmd_rc |= l_mbafir_mask_and.clearBit(3); + + // 4 MCBIST_Error recoverable mask (forever) + l_ecmd_rc |= l_mbafir_action0.clearBit(4); + l_ecmd_rc |= l_mbafir_action1.setBit(4); + l_ecmd_rc |= l_mbafir_mask_or.setBit(4); + + // 5 scom_cmd_reg_pe recoverable unmask + l_ecmd_rc |= l_mbafir_action0.clearBit(5); + l_ecmd_rc |= l_mbafir_action1.setBit(5); + l_ecmd_rc |= l_mbafir_mask_and.clearBit(5); + + // 6 channel_chkstp_err channel checkstop unmask + l_ecmd_rc |= l_mbafir_action0.clearBit(6); + l_ecmd_rc |= l_mbafir_action1.clearBit(6); + l_ecmd_rc |= l_mbafir_mask_and.clearBit(6); + + // 7 wrd_caw2_data_ce_ue_err recoverable masked (until mss_unmask_maint_errors) + l_ecmd_rc |= l_mbafir_action0.clearBit(7); + l_ecmd_rc |= l_mbafir_action1.setBit(7); + l_ecmd_rc |= l_mbafir_mask_or.setBit(7); + + // 8:14 RESERVED recoverable mask (forever) + l_ecmd_rc |= l_mbafir_action0.clearBit(8,7); + l_ecmd_rc |= l_mbafir_action1.setBit(8,7); + l_ecmd_rc |= l_mbafir_mask_or.setBit(8,7); + + // 15 internal scom error recoverable mask (tbd) + l_ecmd_rc |= l_mbafir_action0.clearBit(15); + l_ecmd_rc |= l_mbafir_action1.setBit(15); + l_ecmd_rc |= l_mbafir_mask_or.setBit(15); + + // 16 internal scom error clone recoverable mask (tbd) + l_ecmd_rc |= l_mbafir_action0.clearBit(16); + l_ecmd_rc |= l_mbafir_action1.setBit(16); + l_ecmd_rc |= l_mbafir_mask_or.setBit(16); + + + // 17:63 RESERVED not implemented, so won't touch these + + if(l_ecmd_rc) + { + // Log passed in error before returning with new error + if (i_bad_rc) fapiLogError(i_bad_rc); + + l_rc.setEcmdError(l_ecmd_rc); + return l_rc; + } + + // Write action0 + l_rc = fapiPutScom_w_retry(i_target, + MBA01_MBAFIRACT0_0x03010606, + l_mbafir_action0); + if(l_rc) + { + // Log passed in error before returning with new error + if (i_bad_rc) fapiLogError(i_bad_rc); + return l_rc; + } + + // Write action1 + l_rc = fapiPutScom_w_retry(i_target, + MBA01_MBAFIRACT1_0x03010607, + l_mbafir_action1); + if(l_rc) + { + // Log passed in error before returning with new error + if (i_bad_rc) fapiLogError(i_bad_rc); + return l_rc; + } + + + // Write mask OR + l_rc = fapiPutScom_w_retry(i_target, + MBA01_MBAFIRMASK_OR_0x03010605, + l_mbafir_mask_or); + if(l_rc) + { + // Log passed in error before returning with new error + if (i_bad_rc) fapiLogError(i_bad_rc); + return l_rc; + } + + + // Write mask AND + l_rc = fapiPutScom_w_retry(i_target, + MBA01_MBAFIRMASK_AND_0x03010604, + l_mbafir_mask_and); + if(l_rc) + { + // Log passed in error before returning with new error + if (i_bad_rc) fapiLogError(i_bad_rc); + return l_rc; + } + + + //************************************************ + // DEBUG: read them all back to verify + l_rc = fapiGetScom_w_retry(i_target, + MBA01_MBAFIRACT0_0x03010606, + l_mbafir_action0); + if(l_rc) + { + // Log passed in error before returning with new error + if (i_bad_rc) fapiLogError(i_bad_rc); + return l_rc; + } + l_rc = fapiGetScom_w_retry(i_target, + MBA01_MBAFIRACT1_0x03010607, + l_mbafir_action1); + if(l_rc) + { + // Log passed in error before returning with new error + if (i_bad_rc) fapiLogError(i_bad_rc); + return l_rc; + } + l_rc = fapiGetScom_w_retry(i_target, + MBA01_MBAFIRMASK_0x03010603, + l_mbafir_mask); + if(l_rc) + { + // Log passed in error before returning with new error + if (i_bad_rc) fapiLogError(i_bad_rc); + return l_rc; + } + + //************************************************ + + + FAPI_INF("EXIT mss_unmask_ddrphy_errors()"); + + return i_bad_rc; +} + + +//------------------------------------------------------------------------------ +// mss_unmask_draminit_errors +//------------------------------------------------------------------------------ + +fapi::ReturnCode mss_unmask_draminit_errors( const fapi::Target & i_target, + fapi::ReturnCode i_bad_rc ) + +{ + + FAPI_INF("ENTER mss_unmask_draminit_errors()"); + + fapi::ReturnCode l_rc; + uint32_t l_ecmd_rc = 0; + + //************************* + //************************* + // MBACALFIR + //************************* + //************************* + + ecmdDataBufferBase l_mbacalfir_mask(64); + ecmdDataBufferBase l_mbacalfir_mask_or(64); + ecmdDataBufferBase l_mbacalfir_mask_and(64); + ecmdDataBufferBase l_mbacalfir_action0(64); + ecmdDataBufferBase l_mbacalfir_action1(64); + + + // Read mask + l_rc = fapiGetScom_w_retry(i_target, MBA01_MBACALFIR_MASK_0x03010403, l_mbacalfir_mask); + if(l_rc) + { + // Log passed in error before returning with new error + if (i_bad_rc) fapiLogError(i_bad_rc); + return l_rc; + } + + // TODO: Here is where I could clear bits that were bogus, before I unmask + // them. But typically we are expecting the bit set at this point + // to be valid errors for PRD to log. + + + //(Action0, Action1, Mask) + // + // (0,0,0) = checkstop + // (0,1,0) = recoverable error + // (1,0,0) = report unused + // (1,1,0) = machine check + // (x,x,1) = error is masked + + l_ecmd_rc |= l_mbacalfir_action0.flushTo0(); + l_ecmd_rc |= l_mbacalfir_action1.flushTo0(); + l_ecmd_rc |= l_mbacalfir_mask_or.flushTo0(); + l_ecmd_rc |= l_mbacalfir_mask_and.flushTo1(); + + // 0 MBA Recoverable Error recoverable mask + l_ecmd_rc |= l_mbacalfir_action0.clearBit(0); + l_ecmd_rc |= l_mbacalfir_action1.setBit(0); + l_ecmd_rc |= l_mbacalfir_mask_or.setBit(0); + + // 1 MBA Nonrecoverable Error channel checkstop mask + l_ecmd_rc |= l_mbacalfir_action0.clearBit(1); + l_ecmd_rc |= l_mbacalfir_action1.clearBit(1); + l_ecmd_rc |= l_mbacalfir_mask_or.setBit(1); + + // 2 Refresh Overrun recoverable mask + l_ecmd_rc |= l_mbacalfir_action0.clearBit(2); + l_ecmd_rc |= l_mbacalfir_action1.setBit(2); + l_ecmd_rc |= l_mbacalfir_mask_or.setBit(2); + + // 3 WAT error recoverable mask (forever) + l_ecmd_rc |= l_mbacalfir_action0.clearBit(3); + l_ecmd_rc |= l_mbacalfir_action1.setBit(3); + l_ecmd_rc |= l_mbacalfir_mask_or.setBit(3); + + // 4 RCD Parity Error 0 recoverable unmask (only if set) + // TODO: Unmask, only if set, only if ISD DIMM + l_ecmd_rc |= l_mbacalfir_action0.clearBit(4); + l_ecmd_rc |= l_mbacalfir_action1.setBit(4); + l_ecmd_rc |= l_mbacalfir_mask_or.setBit(4); + + // 5 ddr0_cal_timeout_err recoverable mask + l_ecmd_rc |= l_mbacalfir_action0.clearBit(5); + l_ecmd_rc |= l_mbacalfir_action1.setBit(5); + l_ecmd_rc |= l_mbacalfir_mask_or.setBit(5); + + // 6 ddr1_cal_timeout_err recoverable mask + l_ecmd_rc |= l_mbacalfir_action0.clearBit(6); + l_ecmd_rc |= l_mbacalfir_action1.setBit(6); + l_ecmd_rc |= l_mbacalfir_mask_or.setBit(6); + + // 7 RCD Parity Error 1 recoverable unmask (only if set) + // TODO: Unmask, only if set, only if ISD DIMM + l_ecmd_rc |= l_mbacalfir_action0.clearBit(7); + l_ecmd_rc |= l_mbacalfir_action1.setBit(7); + l_ecmd_rc |= l_mbacalfir_mask_or.setBit(7); + + + // 8 mbx to mba par error channel checkstop mask + l_ecmd_rc |= l_mbacalfir_action0.clearBit(8); + l_ecmd_rc |= l_mbacalfir_action1.clearBit(8); + l_ecmd_rc |= l_mbacalfir_mask_or.setBit(8); + + // 9 mba_wrd ue recoverable mask + l_ecmd_rc |= l_mbacalfir_action0.clearBit(9); + l_ecmd_rc |= l_mbacalfir_action1.setBit(9); + l_ecmd_rc |= l_mbacalfir_mask_or.setBit(9); + + // 10 mba_wrd ce recoverable mask + l_ecmd_rc |= l_mbacalfir_action0.clearBit(10); + l_ecmd_rc |= l_mbacalfir_action1.setBit(10); + l_ecmd_rc |= l_mbacalfir_mask_or.setBit(10); + + // 11 mba_maint ue recoverable mask + l_ecmd_rc |= l_mbacalfir_action0.clearBit(11); + l_ecmd_rc |= l_mbacalfir_action1.setBit(11); + l_ecmd_rc |= l_mbacalfir_mask_or.setBit(11); + + // 12 mba_maint ce recoverable mask + l_ecmd_rc |= l_mbacalfir_action0.clearBit(12); + l_ecmd_rc |= l_mbacalfir_action1.setBit(12); + l_ecmd_rc |= l_mbacalfir_mask_or.setBit(12); + + // 13 ddr_cal_reset_timeout channel checkstop mask + // TODO: Leaving masked until I find proper spot to unmask this + l_ecmd_rc |= l_mbacalfir_action0.clearBit(13); + l_ecmd_rc |= l_mbacalfir_action1.clearBit(13); + l_ecmd_rc |= l_mbacalfir_mask_or.setBit(13); + + // 14 wrq_data_ce recoverable mask + l_ecmd_rc |= l_mbacalfir_action0.clearBit(14); + l_ecmd_rc |= l_mbacalfir_action1.setBit(14); + l_ecmd_rc |= l_mbacalfir_mask_or.setBit(14); + + // 15 wrq_data_ue recoverable mask + l_ecmd_rc |= l_mbacalfir_action0.clearBit(15); + l_ecmd_rc |= l_mbacalfir_action1.setBit(15); + l_ecmd_rc |= l_mbacalfir_mask_or.setBit(15); + + // 16 wrq_data_sue recoverable mask + l_ecmd_rc |= l_mbacalfir_action0.clearBit(16); + l_ecmd_rc |= l_mbacalfir_action1.setBit(16); + l_ecmd_rc |= l_mbacalfir_mask_or.setBit(16); + + // 17 wrq_rrq_hang_err recoverable mask + l_ecmd_rc |= l_mbacalfir_action0.clearBit(17); + l_ecmd_rc |= l_mbacalfir_action1.setBit(17); + l_ecmd_rc |= l_mbacalfir_mask_or.setBit(17); + + // 18 sm_1hot_err recoverable unmask + l_ecmd_rc |= l_mbacalfir_action0.clearBit(18); + l_ecmd_rc |= l_mbacalfir_action1.setBit(18); + l_ecmd_rc |= l_mbacalfir_mask_and.clearBit(18); + + // 19 wrd_scom_error recoverable mask (tbd) + l_ecmd_rc |= l_mbacalfir_action0.clearBit(19); + l_ecmd_rc |= l_mbacalfir_action1.setBit(19); + l_ecmd_rc |= l_mbacalfir_mask_or.setBit(19); + + // 20 internal_scom_error recoverable mask (tbd) + l_ecmd_rc |= l_mbacalfir_action0.clearBit(20); + l_ecmd_rc |= l_mbacalfir_action1.setBit(20); + l_ecmd_rc |= l_mbacalfir_mask_or.setBit(20); + + // 21 internal_scom_error_copy recoverable mask (tbd) + l_ecmd_rc |= l_mbacalfir_action0.clearBit(21); + l_ecmd_rc |= l_mbacalfir_action1.setBit(21); + l_ecmd_rc |= l_mbacalfir_mask_or.setBit(21); + + // 22-63 Reserved not implemented, so won't touch these + + + if(l_ecmd_rc) + { + // Log passed in error before returning with new error + if (i_bad_rc) fapiLogError(i_bad_rc); + + l_rc.setEcmdError(l_ecmd_rc); + return l_rc; + } + + // Write action0 + l_rc = fapiPutScom_w_retry(i_target, MBA01_MBACALFIR_ACTION0_0x03010406, l_mbacalfir_action0); + if(l_rc) + { + // Log passed in error before returning with new error + if (i_bad_rc) fapiLogError(i_bad_rc); + return l_rc; + } + + // Write action1 + l_rc = fapiPutScom_w_retry(i_target, MBA01_MBACALFIR_ACTION1_0x03010407, l_mbacalfir_action1); + if(l_rc) + { + // Log passed in error before returning with new error + if (i_bad_rc) fapiLogError(i_bad_rc); + return l_rc; + } + + + // Write mask OR + l_rc = fapiPutScom_w_retry(i_target, MBA01_MBACALFIR_MASK_OR_0x03010405, l_mbacalfir_mask_or); + if(l_rc) + { + // Log passed in error before returning with new error + if (i_bad_rc) fapiLogError(i_bad_rc); + return l_rc; + } + + // Write mask AND + l_rc = fapiPutScom_w_retry(i_target, MBA01_MBACALFIR_MASK_AND_0x03010404, l_mbacalfir_mask_and); + if(l_rc) + { + // Log passed in error before returning with new error + if (i_bad_rc) fapiLogError(i_bad_rc); + return l_rc; + } + + + //************************************************ + // DEBUG: read them all back to verify + l_rc = fapiGetScom_w_retry(i_target, MBA01_MBACALFIR_ACTION0_0x03010406, l_mbacalfir_action0); + if(l_rc) + { + // Log passed in error before returning with new error + if (i_bad_rc) fapiLogError(i_bad_rc); + return l_rc; + } + l_rc = fapiGetScom_w_retry(i_target, MBA01_MBACALFIR_ACTION1_0x03010407, l_mbacalfir_action1); + if(l_rc) + { + // Log passed in error before returning with new error + if (i_bad_rc) fapiLogError(i_bad_rc); + return l_rc; + } + l_rc = fapiGetScom_w_retry(i_target, MBA01_MBACALFIR_MASK_0x03010403, l_mbacalfir_mask); + if(l_rc) + { + // Log passed in error before returning with new error + if (i_bad_rc) fapiLogError(i_bad_rc); + return l_rc; + } + + //************************************************ + + + FAPI_INF("EXIT mss_unmask_draminit_errors()"); + + return i_bad_rc; +} + + +//------------------------------------------------------------------------------ +// mss_unmask_draminit_training_errors +//------------------------------------------------------------------------------ + +fapi::ReturnCode mss_unmask_draminit_training_errors( + const fapi::Target & i_target, + fapi::ReturnCode i_bad_rc ) + +{ + + FAPI_INF("ENTER mss_unmask_draminit_training_errors()"); + + fapi::ReturnCode l_rc; + uint32_t l_ecmd_rc = 0; + + //************************* + //************************* + // MBACALFIR + //************************* + //************************* + + ecmdDataBufferBase l_mbacalfir_mask(64); + ecmdDataBufferBase l_mbacalfir_mask_and(64); + + // NOTE: In the IPL sequence, mss_unmask_draminit_errors has already been + // called, which has already set the MBACALFIR action regs to their runtime + // values, so no need to touch the action regs here. + + // NOTE: In the IPL sequence, mss_unmask_draminit_errors has already been + // called, which has already unmasked the approproiate MBACALFIR errors + // following mss_draminit. So all we will do here is unmask a few more + // errors that would be considered valid after the mss_draminit_training + // procedure. + + + // Read mask + l_rc = fapiGetScom_w_retry(i_target, MBA01_MBACALFIR_MASK_0x03010403, l_mbacalfir_mask); + if(l_rc) + { + // Log passed in error before returning with new error + if (i_bad_rc) fapiLogError(i_bad_rc); + return l_rc; + } + + // TODO: Here is where I could clear bits that were bogus, before I unmask + // them. But typically we are expecting the bit set at this point + // to be valid errors for PRD to log. + + + //(Action0, Action1, Mask) + // + // (0,0,0) = checkstop + // (0,1,0) = recoverable error + // (1,0,0) = report unused + // (1,1,0) = machine check + // (x,x,1) = error is masked + + l_ecmd_rc |= l_mbacalfir_mask_and.flushTo1(); + + // 0 MBA Recoverable Error recoverable umask + l_ecmd_rc |= l_mbacalfir_mask_and.clearBit(0); + + // 4 RCD Parity Error 0 recoverable unmask (only if set) + // TODO: Unmask, only if set, only if ISD DIMM + + // 7 RCD Parity Error 1 recoverable unmask (only if set) + // TODO: Unmask, only if set, only if ISD DIMM + + if(l_ecmd_rc) + { + // Log passed in error before returning with new error + if (i_bad_rc) fapiLogError(i_bad_rc); + + l_rc.setEcmdError(l_ecmd_rc); + return l_rc; + } + + + // Write mask AND + l_rc = fapiPutScom_w_retry(i_target, MBA01_MBACALFIR_MASK_AND_0x03010404, l_mbacalfir_mask_and); + if(l_rc) + { + // Log passed in error before returning with new error + if (i_bad_rc) fapiLogError(i_bad_rc); + return l_rc; + } + + //************************************************ + // DEBUG: read them all back to verify + l_rc = fapiGetScom_w_retry(i_target, MBA01_MBACALFIR_MASK_0x03010403, l_mbacalfir_mask); + if(l_rc) + { + // Log passed in error before returning with new error + if (i_bad_rc) fapiLogError(i_bad_rc); + return l_rc; + } + + //************************************************ + + + FAPI_INF("EXIT mss_unmask_draminit_training_errors()"); + + return i_bad_rc; +} + + +//------------------------------------------------------------------------------ +// mss_unmask_draminit_training_advanced_errors +//------------------------------------------------------------------------------ + +fapi::ReturnCode mss_unmask_draminit_training_advanced_errors( + const fapi::Target & i_target, + fapi::ReturnCode i_bad_rc ) + +{ + + FAPI_INF("ENTER mss_unmask_draminit_training_advanced_errors()"); + + fapi::ReturnCode l_rc; + uint32_t l_ecmd_rc = 0; + + //************************* + //************************* + // MBACALFIR + //************************* + //************************* + + ecmdDataBufferBase l_mbacalfir_mask(64); + ecmdDataBufferBase l_mbacalfir_mask_and(64); + + // NOTE: In the IPL sequence, mss_unmask_draminit_errors has already been + // called, which has already set the MBACALFIR action regs to their runtime + // values, so no need to touch the action regs here. + + // NOTE: In the IPL sequence, mss_unmask_draminit_errors and + // mss_unmask_draminit_training has already been + // called, which has already unmasked the approproiate MBACALFIR errors + // following mss_draminit and mss_draminit_training. So all we will do here + // is unmask a few more errors that would be considered valid after the + // mss_draminit_training_advanced procedure. + + + // Read mask + l_rc = fapiGetScom_w_retry(i_target, MBA01_MBACALFIR_MASK_0x03010403, l_mbacalfir_mask); + if(l_rc) + { + // Log passed in error before returning with new error + if (i_bad_rc) fapiLogError(i_bad_rc); + return l_rc; + } + + // TODO: Here is where I could clear bits that were bogus, before I unmask + // them. But typically we are expecting the bit set at this point + // to be valid errors for PRD to log. + + + //(Action0, Action1, Mask) + // + // (0,0,0) = checkstop + // (0,1,0) = recoverable error + // (1,0,0) = report unused + // (1,1,0) = machine check + // (x,x,1) = error is masked + + l_ecmd_rc |= l_mbacalfir_mask_and.flushTo1(); + + // 4 RCD Parity Error 0 recoverable unmask + // TODO: Unmask, only if ISD DIMM + + // 7 RCD Parity Error 1 recoverable unmask + // TODO: Unmask, only if ISD DIMM + + // 8 mbx to mba par error channel checkstop unmask + l_ecmd_rc |= l_mbacalfir_mask_and.clearBit(8); + + // 11 mba_maint ue recoverable unmask + l_ecmd_rc |= l_mbacalfir_mask_and.clearBit(11); + + // 12 mba_maint ce recoverable unmask + l_ecmd_rc |= l_mbacalfir_mask_and.clearBit(12); + + // 17 wrq_rrq_hang_err recoverable unmask + l_ecmd_rc |= l_mbacalfir_mask_and.clearBit(17); + + + if(l_ecmd_rc) + { + // Log passed in error before returning with new error + if (i_bad_rc) fapiLogError(i_bad_rc); + + l_rc.setEcmdError(l_ecmd_rc); + return l_rc; + } + + + // Write mask AND + l_rc = fapiPutScom_w_retry(i_target, MBA01_MBACALFIR_MASK_AND_0x03010404, l_mbacalfir_mask_and); + if(l_rc) + { + // Log passed in error before returning with new error + if (i_bad_rc) fapiLogError(i_bad_rc); + return l_rc; + } + + //************************************************ + // DEBUG: read them all back to verify + l_rc = fapiGetScom_w_retry(i_target, MBA01_MBACALFIR_MASK_0x03010403, l_mbacalfir_mask); + if(l_rc) + { + // Log passed in error before returning with new error + if (i_bad_rc) fapiLogError(i_bad_rc); + return l_rc; + } + + //************************************************ + + + //************************* + //************************* + // MBSFIR + //************************* + //************************* + + fapi::Target l_targetCentaur; + uint8_t l_mbaPosition; // 0 = mba01, 1 = mba23 + + uint32_t l_mbsfir_mask_address[2]={ + // port0/1 port2/3 + MBS01_MBSFIRMASK_0x02011603, MBS23_MBSFIRMASK_0x02011703}; + + uint32_t l_mbsfir_mask_or_address[2]={ + // port0/1 port2/3 + MBS01_MBSFIRMASK_OR_0x02011605, MBS23_MBSFIRMASK_OR_0x02011705}; + + uint32_t l_mbsfir_mask_and_address[2]={ + // port0/1 port2/3 + MBS01_MBSFIRMASK_AND_0x02011604, MBS23_MBSFIRMASK_AND_0x02011704}; + + uint32_t l_mbsfir_action0_address[2]={ + // port0/1 port2/3 + MBS01_MBSFIRACT0_0x02011606, MBS23_MBSFIRACT0_0x02011706}; + + uint32_t l_mbsfir_action1_address[2]={ + // port0/1 port2/3 + MBS01_MBSFIRACT1_0x02011607, MBS23_MBSFIRACT1_0x02011707}; + + ecmdDataBufferBase l_mbsfir_mask(64); + ecmdDataBufferBase l_mbsfir_mask_or(64); + ecmdDataBufferBase l_mbsfir_mask_and(64); + ecmdDataBufferBase l_mbsfir_action0(64); + ecmdDataBufferBase l_mbsfir_action1(64); + + // Get Centaur target for the given MBA + l_rc = fapiGetParentChip(i_target, l_targetCentaur); + if(l_rc) + { + FAPI_ERR("Error getting Centaur parent target for the given MBA"); + // Log passed in error before returning with new error + if (i_bad_rc) fapiLogError(i_bad_rc); + return l_rc; + } + + // Get MBA position: 0 = mba01, 1 = mba23 + l_rc = FAPI_ATTR_GET(ATTR_CHIP_UNIT_POS, &i_target, l_mbaPosition); + if(l_rc) + { + FAPI_ERR("Error getting MBA position"); + // Log passed in error before returning with new error + if (i_bad_rc) fapiLogError(i_bad_rc); + return l_rc; + } + + // Read mask + l_rc = fapiGetScom_w_retry(l_targetCentaur, + l_mbsfir_mask_address[l_mbaPosition], + l_mbsfir_mask); + if(l_rc) + { + // Log passed in error before returning with new error + if (i_bad_rc) fapiLogError(i_bad_rc); + return l_rc; + } + + // TODO: Here is where I could clear bits that were bogus, before I unmask + // them. But typically we are expecting the bit set at this point + // to be valid errors for PRD to log. + + + //(Action0, Action1, Mask) + // + // (0,0,0) = checkstop + // (0,1,0) = recoverable error + // (1,0,0) = report unused + // (1,1,0) = machine check + // (x,x,1) = error is masked + + l_ecmd_rc |= l_mbsfir_action0.flushTo0(); + l_ecmd_rc |= l_mbsfir_action1.flushTo0(); + l_ecmd_rc |= l_mbsfir_mask_or.flushTo0(); + l_ecmd_rc |= l_mbsfir_mask_and.flushTo1(); + + // 0 scom_par_errors recoverable unmask + l_ecmd_rc |= l_mbsfir_action0.clearBit(0); + l_ecmd_rc |= l_mbsfir_action1.setBit(0); + l_ecmd_rc |= l_mbsfir_mask_and.clearBit(0); + + // 1 mbx_par_errors channel checkstop unmask + l_ecmd_rc |= l_mbsfir_action0.clearBit(1); + l_ecmd_rc |= l_mbsfir_action1.clearBit(1); + l_ecmd_rc |= l_mbsfir_mask_and.clearBit(1); + + // 2:14 RESERVED recoverable mask (forever) + l_ecmd_rc |= l_mbsfir_action0.clearBit(2,13); + l_ecmd_rc |= l_mbsfir_action1.setBit(2,13); + l_ecmd_rc |= l_mbsfir_mask_or.setBit(2,13); + + // 15 internal scom error recoverable mask (tbd) + l_ecmd_rc |= l_mbsfir_action0.clearBit(15); + l_ecmd_rc |= l_mbsfir_action1.setBit(15); + l_ecmd_rc |= l_mbsfir_mask_or.setBit(15); + + // 16 internal scom error clone recoverable mask (tbd) + l_ecmd_rc |= l_mbsfir_action0.clearBit(16); + l_ecmd_rc |= l_mbsfir_action1.setBit(16); + l_ecmd_rc |= l_mbsfir_mask_or.setBit(16); + + // 17:63 RESERVED not implemented, so won't touch these + + + if(l_ecmd_rc) + { + // Log passed in error before returning with new error + if (i_bad_rc) fapiLogError(i_bad_rc); + + l_rc.setEcmdError(l_ecmd_rc); + return l_rc; + } + + // Write action0 + l_rc = fapiPutScom_w_retry(l_targetCentaur, + l_mbsfir_action0_address[l_mbaPosition], + l_mbsfir_action0); + if(l_rc) + { + // Log passed in error before returning with new error + if (i_bad_rc) fapiLogError(i_bad_rc); + return l_rc; + } + + // Write action1 + l_rc = fapiPutScom_w_retry(l_targetCentaur, + l_mbsfir_action1_address[l_mbaPosition], + l_mbsfir_action1); + if(l_rc) + { + // Log passed in error before returning with new error + if (i_bad_rc) fapiLogError(i_bad_rc); + return l_rc; + } + + + // Write mask OR + l_rc = fapiPutScom_w_retry(l_targetCentaur, + l_mbsfir_mask_or_address[l_mbaPosition], + l_mbsfir_mask_or); + if(l_rc) + { + // Log passed in error before returning with new error + if (i_bad_rc) fapiLogError(i_bad_rc); + return l_rc; + } + + + // Write mask AND + l_rc = fapiPutScom_w_retry(l_targetCentaur, + l_mbsfir_mask_and_address[l_mbaPosition], + l_mbsfir_mask_and); + if(l_rc) + { + // Log passed in error before returning with new error + if (i_bad_rc) fapiLogError(i_bad_rc); + return l_rc; + } + + + //************************************************ + // DEBUG: read them all back to verify + l_rc = fapiGetScom_w_retry(l_targetCentaur, + l_mbsfir_action0_address[l_mbaPosition], + l_mbsfir_action0); + if(l_rc) + { + // Log passed in error before returning with new error + if (i_bad_rc) fapiLogError(i_bad_rc); + return l_rc; + } + + l_rc = fapiGetScom_w_retry(l_targetCentaur, + l_mbsfir_action1_address[l_mbaPosition], + l_mbsfir_action1); + if(l_rc) + { + // Log passed in error before returning with new error + if (i_bad_rc) fapiLogError(i_bad_rc); + return l_rc; + } + + l_rc = fapiGetScom_w_retry(l_targetCentaur, + l_mbsfir_mask_address[l_mbaPosition], + l_mbsfir_mask); + if(l_rc) + { + // Log passed in error before returning with new error + if (i_bad_rc) fapiLogError(i_bad_rc); + return l_rc; + } + + //************************************************ + + + FAPI_INF("EXIT mss_unmask_draminit_training_advanced_errors()"); + + return i_bad_rc; +} + + + +//------------------------------------------------------------------------------ +// mss_unmask_maint_errors +//------------------------------------------------------------------------------ + +fapi::ReturnCode mss_unmask_maint_errors(const fapi::Target & i_target, + fapi::ReturnCode i_bad_rc ) + +{ + + // Target: Centaur + + FAPI_INF("ENTER mss_unmask_maint_errors()"); + + fapi::ReturnCode l_rc; + uint32_t l_ecmd_rc = 0; + std::vector<fapi::Target> l_mbaChiplets; + uint8_t l_mbaPosition; // 0 = mba01, 1 = mba23 + + ecmdDataBufferBase l_mbacalfir_mask(64); + ecmdDataBufferBase l_mbacalfir_mask_and(64); + + ecmdDataBufferBase l_mbafir_mask(64); + ecmdDataBufferBase l_mbafir_mask_and(64); + + ecmdDataBufferBase l_mbaspa_mask(64); + + uint32_t l_mbeccfir_mask_address[2]={ + // port0/1 port2/3 + MBS_ECC0_MBECCFIR_MASK_0x02011443, MBS_ECC1_MBECCFIR_MASK_0x02011483}; + + uint32_t l_mbeccfir_mask_or_address[2]={ + // port0/1 port2/3 + MBS_ECC0_MBECCFIR_MASK_OR_0x02011445, MBS_ECC1_MBECCFIR_MASK_OR_0x02011485}; + + uint32_t l_mbeccfir_mask_and_address[2]={ + // port0/1 port2/3 + MBS_ECC0_MBECCFIR_MASK_AND_0x02011444,MBS_ECC1_MBECCFIR_MASK_AND_0x02011484}; + + uint32_t l_mbeccfir_action0_address[2]={ + // port0/1 port2/3 + MBS_ECC0_MBECCFIR_ACTION0_0x02011446, MBS_ECC1_MBECCFIR_ACTION0_0x02011486}; + + uint32_t l_mbeccfir_action1_address[2]={ + // port0/1 port2/3 + MBS_ECC0_MBECCFIR_ACTION1_0x02011447, MBS_ECC1_MBECCFIR_ACTION1_0x02011487}; + + ecmdDataBufferBase l_mbeccfir_mask(64); + ecmdDataBufferBase l_mbeccfir_mask_or(64); + ecmdDataBufferBase l_mbeccfir_mask_and(64); + ecmdDataBufferBase l_mbeccfir_action0(64); + ecmdDataBufferBase l_mbeccfir_action1(64); + + + + // Get associated functional MBAs on this centaur + l_rc = fapiGetChildChiplets(i_target, + fapi::TARGET_TYPE_MBA_CHIPLET, + l_mbaChiplets); + if(l_rc) + { + FAPI_ERR("Error getting functional MBAs on this Centaur"); + // Log passed in error before returning with new error + if (i_bad_rc) fapiLogError(i_bad_rc); + return l_rc; + } + + // Loop through functional MBAs on this Centaur + for (uint32_t i=0; i < l_mbaChiplets.size(); i++) + { + + // Get MBA position: 0 = mba01, 1 = mba23 + l_rc = FAPI_ATTR_GET(ATTR_CHIP_UNIT_POS, &l_mbaChiplets[i], l_mbaPosition); + if(l_rc) + { + FAPI_ERR("Error getting MBA position"); + // Log passed in error before returning with new error + if (i_bad_rc) fapiLogError(i_bad_rc); + return l_rc; + } + + + + + //************************* + //************************* + // MBACALFIR + //************************* + //************************* + + + // NOTE: In the IPL sequence, mss_unmask_draminit_errors has already been + // called, which has already set the MBACALFIR action regs to their runtime + // values, so no need to touch the action regs here. + + // NOTE: In the IPL sequence, mss_unmask_draminit_errors, + // mss_unmask_draminit_training and mss_unmask_draminit_training_advanced + // have already been called, which have already unmasked the approproiate + // MBACALFIR errors following mss_draminit, mss_draminit_training, and + // mss_unmask_draminit_training_advanced. So all we will do here + // is unmask a few more errors that would be considered valid after the + // mss_draminit_mc procedure. + + // Read mask + l_rc = fapiGetScom_w_retry(l_mbaChiplets[i], + MBA01_MBACALFIR_MASK_0x03010403, + l_mbacalfir_mask); + if(l_rc) + { + // Log passed in error before returning with new error + if (i_bad_rc) fapiLogError(i_bad_rc); + return l_rc; + } + + // TODO: Here is where I could clear bits that were bogus, before I unmask + // them. But typically we are expecting the bit set at this point + // to be valid errors for PRD to log. + + + //(Action0, Action1, Mask) + // + // (0,0,0) = checkstop + // (0,1,0) = recoverable error + // (1,0,0) = report unused + // (1,1,0) = machine check + // (x,x,1) = error is masked + + l_ecmd_rc |= l_mbacalfir_mask_and.flushTo1(); + + // 1 MBA Nonrecoverable Error channel checkstop unmask + l_ecmd_rc |= l_mbacalfir_mask_and.clearBit(1); + + // 2 Refresh Overrun recoverable unmask + l_ecmd_rc |= l_mbacalfir_mask_and.clearBit(2); + + // 5 ddr0_cal_timeout_err recoverable unmask + l_ecmd_rc |= l_mbacalfir_mask_and.clearBit(5); + + // 6 ddr1_cal_timeout_err recoverable unmask + l_ecmd_rc |= l_mbacalfir_mask_and.clearBit(6); + + if(l_ecmd_rc) + { + // Log passed in error before returning with new error + if (i_bad_rc) fapiLogError(i_bad_rc); + + l_rc.setEcmdError(l_ecmd_rc); + return l_rc; + } + + // Write mask AND + l_rc = fapiPutScom_w_retry(l_mbaChiplets[i], + MBA01_MBACALFIR_MASK_AND_0x03010404, + l_mbacalfir_mask_and); + if(l_rc) + { + // Log passed in error before returning with new error + if (i_bad_rc) fapiLogError(i_bad_rc); + return l_rc; + } + + //************************************************ + // DEBUG: read them all back to verify + l_rc = fapiGetScom_w_retry(l_mbaChiplets[i], + MBA01_MBACALFIR_MASK_0x03010403, + l_mbacalfir_mask); + if(l_rc) + { + // Log passed in error before returning with new error + if (i_bad_rc) fapiLogError(i_bad_rc); + return l_rc; + } + + //************************************************ + + + //************************* + //************************* + // MBAFIR + //************************* + //************************* + + // NOTE: In the IPL sequence, mss_unmask_ddr_phy_errors has already been + // called, which has already set the MBAFIR action regs to their runtime + // values, so no need to touch the action regs here. + + // NOTE: In the IPL sequence, mss_unmask_ddr_phy_errors, + // has already been called, which has already unmasked the approproiate + // MBAFIR errors following mss_ddr_phy_reset. So all we will do here + // is unmask a few more errors that would be considered valid after the + // mss_draminit_mc procedure. + + // Read mask + l_rc = fapiGetScom_w_retry(l_mbaChiplets[i], + MBA01_MBAFIRMASK_0x03010603, + l_mbafir_mask); + if(l_rc) + { + // Log passed in error before returning with new error + if (i_bad_rc) fapiLogError(i_bad_rc); + return l_rc; + } + + // TODO: Here is where I could clear bits that were bogus, before I unmask + // them. But typically we are expecting the bit set at this point + // to be valid errors for PRD to log. + + + //(Action0, Action1, Mask) + // + // (0,0,0) = checkstop + // (0,1,0) = recoverable error + // (1,0,0) = report unused + // (1,1,0) = machine check + // (x,x,1) = error is masked + + l_ecmd_rc |= l_mbafir_mask_and.flushTo1(); + + // 2 Multi_address_Maint_timeout recoverable unmask + l_ecmd_rc |= l_mbafir_mask_and.clearBit(2); + + + // 7 wrd_caw2_data_ce_ue_err recoverable unmask + l_ecmd_rc |= l_mbafir_mask_and.clearBit(7); + + if(l_ecmd_rc) + { + // Log passed in error before returning with new error + if (i_bad_rc) fapiLogError(i_bad_rc); + + l_rc.setEcmdError(l_ecmd_rc); + return l_rc; + } + + // Write mask AND + l_rc = fapiPutScom_w_retry(l_mbaChiplets[i], + MBA01_MBAFIRMASK_AND_0x03010604, + l_mbafir_mask_and); + if(l_rc) + { + // Log passed in error before returning with new error + if (i_bad_rc) fapiLogError(i_bad_rc); + return l_rc; + } + + + //************************************************ + // DEBUG: read them all back to verify + l_rc = fapiGetScom_w_retry(l_mbaChiplets[i], + MBA01_MBAFIRMASK_0x03010603, + l_mbafir_mask); + if(l_rc) + { + // Log passed in error before returning with new error + if (i_bad_rc) fapiLogError(i_bad_rc); + return l_rc; + } + + //************************************************ + + + //************************* + //************************* + // MBASPA + //************************* + //************************* + + + // Read mask + l_rc = fapiGetScom_w_retry(l_mbaChiplets[i], + MBA01_MBSPAMSKQ_0x03010614, + l_mbaspa_mask); + if(l_rc) + { + // Log passed in error before returning with new error + if (i_bad_rc) fapiLogError(i_bad_rc); + return l_rc; + } + + // TODO: Here is where I could clear bits that were bogus, before I unmask + // them. But typically we are expecting the bit set at this point + // to be valid errors for PRD to log. + + + // 0 Command_Complete masked (DD1 broken) + l_ecmd_rc |= l_mbaspa_mask.setBit(0); + + // 1 Hard_CE_ETE_Attn unmask + // NOTE: FW memdiags may want to mask this if they want to wait till + // cmd gets to end of rank before getting any attention. + // NOTE: Hards counted during super fast read, but can't be called + // true hard CEs since super fast read doesn't write back and read again. + l_ecmd_rc |= l_mbaspa_mask.clearBit(1); + + // 2 Soft_CE_ETE_Attn unmask + // NOTE: FW memdiags may want to mask this if they want to wait till + // cmd gets to end of rank before getting any attention. + // NOTE: Softs not counted during super fast read. + l_ecmd_rc |= l_mbaspa_mask.clearBit(2); + + // 3 Intermittent_ETE_Attn unmask + // NOTE: FW memdiags may want to mask this if they want to wait till + // cmd gets to end of rank before getting any attention. + // NOTE: Intermittents not counted during super fast read. + l_ecmd_rc |= l_mbaspa_mask.clearBit(3); + + // 4 RCE_ETE_Attn unmask + // NOTE: FW memdiags may want to mask this if they want to wait till + // cmd gets to end of rank before getting any attention. + l_ecmd_rc |= l_mbaspa_mask.clearBit(4); + + // 5 Emergency_Throttle_Attn masked + l_ecmd_rc |= l_mbaspa_mask.setBit(5); + + // 6 Firmware_Attn0 masked + l_ecmd_rc |= l_mbaspa_mask.setBit(6); + + // 7 Firmware_Attn1 masked + l_ecmd_rc |= l_mbaspa_mask.setBit(7); + + // 8 wat_debug_attn unmask (DD1 workaround) + l_ecmd_rc |= l_mbaspa_mask.clearBit(8); + + // 9 Spare_Attn1 masked + l_ecmd_rc |= l_mbaspa_mask.setBit(9); + + // 10 MCBIST_Done masked + l_ecmd_rc |= l_mbaspa_mask.setBit(10); + + // 11:63 RESERVED not implemented, so won't touch these + + + if(l_ecmd_rc) + { + // Log passed in error before returning with new error + if (i_bad_rc) fapiLogError(i_bad_rc); + + l_rc.setEcmdError(l_ecmd_rc); + return l_rc; + } + + // Write mask + l_rc = fapiPutScom_w_retry(l_mbaChiplets[i], + MBA01_MBSPAMSKQ_0x03010614, + l_mbaspa_mask); + if(l_rc) + { + // Log passed in error before returning with new error + if (i_bad_rc) fapiLogError(i_bad_rc); + return l_rc; + } + + //************************************************ + // DEBUG: read them all back to verify + l_rc = fapiGetScom_w_retry(l_mbaChiplets[i], + MBA01_MBSPAMSKQ_0x03010614, + l_mbaspa_mask); + if(l_rc) + { + // Log passed in error before returning with new error + if (i_bad_rc) fapiLogError(i_bad_rc); + return l_rc; + } + //************************************************ + + + + //************************* + //************************* + // MBECCFIR + //************************* + //************************* + + // Get MBA position: 0 = mba01, 1 = mba23 + l_rc = FAPI_ATTR_GET(ATTR_CHIP_UNIT_POS, &l_mbaChiplets[i], l_mbaPosition); + if(l_rc) + { + FAPI_ERR("Error getting MBA position"); + // Log passed in error before returning with new error + if (i_bad_rc) fapiLogError(i_bad_rc); + return l_rc; + } + + // Read mask + l_rc = fapiGetScom_w_retry(i_target, + l_mbeccfir_mask_address[l_mbaPosition], + l_mbeccfir_mask); + if(l_rc) + { + // Log passed in error before returning with new error + if (i_bad_rc) fapiLogError(i_bad_rc); + return l_rc; + } + + // TODO: Here is where I could clear bits that were bogus, before I unmask + // them. But typically we are expecting the bit set at this point + // to be valid errors for PRD to log. + + + //(Action0, Action1, Mask) + // + // (0,0,0) = checkstop + // (0,1,0) = recoverable error + // (1,0,0) = report unused + // (1,1,0) = machine check + // (x,x,1) = error is masked + + l_ecmd_rc |= l_mbeccfir_action0.flushTo0(); + l_ecmd_rc |= l_mbeccfir_action1.flushTo0(); + l_ecmd_rc |= l_mbeccfir_mask_or.flushTo0(); + l_ecmd_rc |= l_mbeccfir_mask_and.flushTo1(); + + // 0:7 Memory MPE Rank 0:7 recoverable mask + l_ecmd_rc |= l_mbeccfir_action0.clearBit(0,8); + l_ecmd_rc |= l_mbeccfir_action1.setBit(0,8); + l_ecmd_rc |= l_mbeccfir_mask_or.setBit(0,8); + + // 8:15 Reserved recoverable mask (forever) + l_ecmd_rc |= l_mbeccfir_action0.clearBit(8,8); + l_ecmd_rc |= l_mbeccfir_action1.setBit(8,8); + l_ecmd_rc |= l_mbeccfir_mask_or.setBit(8,8); + + // 16 Memory NCE recoverable mask + l_ecmd_rc |= l_mbeccfir_action0.clearBit(16); + l_ecmd_rc |= l_mbeccfir_action1.setBit(16); + l_ecmd_rc |= l_mbeccfir_mask_or.setBit(16); + + // 17 Memory RCE recoverable mask + l_ecmd_rc |= l_mbeccfir_action0.clearBit(17); + l_ecmd_rc |= l_mbeccfir_action1.setBit(17); + l_ecmd_rc |= l_mbeccfir_mask_or.setBit(17); + + // 18 Memory SUE recoverable mask (forever) + l_ecmd_rc |= l_mbeccfir_action0.clearBit(18); + l_ecmd_rc |= l_mbeccfir_action1.setBit(18); + l_ecmd_rc |= l_mbeccfir_mask_or.setBit(18); + + // 19 Memory UE recoverable mask + l_ecmd_rc |= l_mbeccfir_action0.clearBit(19); + l_ecmd_rc |= l_mbeccfir_action1.setBit(19); + l_ecmd_rc |= l_mbeccfir_mask_or.setBit(19); + + // 20:27 Maint MPE Rank 0:7 recoverable unmask + // NOTE: FW memdiags may want to mask this if they want to wait till + // cmd gets to end of rank before getting any attention. + l_ecmd_rc |= l_mbeccfir_action0.clearBit(20,8); + l_ecmd_rc |= l_mbeccfir_action1.setBit(20,8); + l_ecmd_rc |= l_mbeccfir_mask_and.clearBit(20,8); + + // 28:35 Reserved recoverable mask (forever) + l_ecmd_rc |= l_mbeccfir_action0.clearBit(28,8); + l_ecmd_rc |= l_mbeccfir_action1.setBit(28,8); + l_ecmd_rc |= l_mbeccfir_mask_or.setBit(28,8); + + // 36 Maintenance NCE recoverable mask (tbd) + l_ecmd_rc |= l_mbeccfir_action0.clearBit(36); + l_ecmd_rc |= l_mbeccfir_action1.setBit(36); + l_ecmd_rc |= l_mbeccfir_mask_or.setBit(36); + + // 37 Maintenance SCE recoverable mask (tbd) + l_ecmd_rc |= l_mbeccfir_action0.clearBit(37); + l_ecmd_rc |= l_mbeccfir_action1.setBit(37); + l_ecmd_rc |= l_mbeccfir_mask_or.setBit(37); + + // 38 Maintenance MCE recoverable mask (tbd) + l_ecmd_rc |= l_mbeccfir_action0.clearBit(38); + l_ecmd_rc |= l_mbeccfir_action1.setBit(38); + l_ecmd_rc |= l_mbeccfir_mask_or.setBit(38); + + // 39 Maintenance RCE recoverable mask (tbd) + l_ecmd_rc |= l_mbeccfir_action0.clearBit(39); + l_ecmd_rc |= l_mbeccfir_action1.setBit(39); + l_ecmd_rc |= l_mbeccfir_mask_or.setBit(39); + + // 40 Maintenance SUE recoverable mask (forever) + l_ecmd_rc |= l_mbeccfir_action0.clearBit(40); + l_ecmd_rc |= l_mbeccfir_action1.setBit(40); + l_ecmd_rc |= l_mbeccfir_mask_or.setBit(40); + + // 41 Maintenance UE recoverable unmask (tbd) + // NOTE: FW memdiags may want to mask this if they want to wait till + // cmd gets to end of rank before getting any attention. + l_ecmd_rc |= l_mbeccfir_action0.clearBit(41); + l_ecmd_rc |= l_mbeccfir_action1.setBit(41); + l_ecmd_rc |= l_mbeccfir_mask_and.clearBit(41); + + // 42 MPE during maintenance mark mode recoverable mask (forever) + l_ecmd_rc |= l_mbeccfir_action0.clearBit(42); + l_ecmd_rc |= l_mbeccfir_action1.setBit(42); + l_ecmd_rc |= l_mbeccfir_mask_or.setBit(42); + + // 43 Prefetch Memory UE recoverable mask + l_ecmd_rc |= l_mbeccfir_action0.clearBit(43); + l_ecmd_rc |= l_mbeccfir_action1.setBit(43); + l_ecmd_rc |= l_mbeccfir_mask_or.setBit(43); + + // 44 Memory RCD parity error recoverable mask (forever) + l_ecmd_rc |= l_mbeccfir_action0.clearBit(44); + l_ecmd_rc |= l_mbeccfir_action1.setBit(44); + l_ecmd_rc |= l_mbeccfir_mask_or.setBit(44); + + // 45 Maint RCD parity error. recoverable mask (forever) + l_ecmd_rc |= l_mbeccfir_action0.clearBit(45); + l_ecmd_rc |= l_mbeccfir_action1.setBit(45); + l_ecmd_rc |= l_mbeccfir_mask_or.setBit(45); + + // 46 Recoverable reg parity recoverable unmask + l_ecmd_rc |= l_mbeccfir_action0.clearBit(46); + l_ecmd_rc |= l_mbeccfir_action1.setBit(46); + l_ecmd_rc |= l_mbeccfir_mask_and.clearBit(46); + + + // 47 Unrecoverable reg parity channel checkstop unmask + l_ecmd_rc |= l_mbeccfir_action0.clearBit(47); + l_ecmd_rc |= l_mbeccfir_action1.clearBit(47); + l_ecmd_rc |= l_mbeccfir_mask_and.clearBit(47); + + // 48 Maskable reg parity error recoverable mask (forever) + l_ecmd_rc |= l_mbeccfir_action0.clearBit(48); + l_ecmd_rc |= l_mbeccfir_action1.setBit(48); + l_ecmd_rc |= l_mbeccfir_mask_or.setBit(48); + + // 49 ecc datapath parity error channel checkstop unmask + l_ecmd_rc |= l_mbeccfir_action0.clearBit(49); + l_ecmd_rc |= l_mbeccfir_action1.clearBit(49); + l_ecmd_rc |= l_mbeccfir_mask_and.clearBit(49); + + // 50 internal scom error recovereble mask (tbd) + l_ecmd_rc |= l_mbeccfir_action0.clearBit(50); + l_ecmd_rc |= l_mbeccfir_action1.setBit(50); + l_ecmd_rc |= l_mbeccfir_mask_or.setBit(50); + + // 51 internal scom error clone recovereble mask (tbd) + l_ecmd_rc |= l_mbeccfir_action0.clearBit(51); + l_ecmd_rc |= l_mbeccfir_action1.setBit(51); + l_ecmd_rc |= l_mbeccfir_mask_or.setBit(51); + + // 52:63 Reserved not implemented, so won't touch these + + + + + if(l_ecmd_rc) + { + // Log passed in error before returning with new error + if (i_bad_rc) fapiLogError(i_bad_rc); + + l_rc.setEcmdError(l_ecmd_rc); + return l_rc; + } + + // Write action0 + l_rc = fapiPutScom_w_retry(i_target, + l_mbeccfir_action0_address[l_mbaPosition], + l_mbeccfir_action0); + if(l_rc) + { + // Log passed in error before returning with new error + if (i_bad_rc) fapiLogError(i_bad_rc); + return l_rc; + } + + // Write action1 + l_rc = fapiPutScom_w_retry(i_target, + l_mbeccfir_action1_address[l_mbaPosition], + l_mbeccfir_action1); + if(l_rc) + { + // Log passed in error before returning with new error + if (i_bad_rc) fapiLogError(i_bad_rc); + return l_rc; + } + + + // Write mask OR + l_rc = fapiPutScom_w_retry(i_target, + l_mbeccfir_mask_or_address[l_mbaPosition], + l_mbeccfir_mask_or); + if(l_rc) + { + // Log passed in error before returning with new error + if (i_bad_rc) fapiLogError(i_bad_rc); + return l_rc; + } + + // Write mask AND + l_rc = fapiPutScom_w_retry(i_target, + l_mbeccfir_mask_and_address[l_mbaPosition], + l_mbeccfir_mask_and); + if(l_rc) + { + // Log passed in error before returning with new error + if (i_bad_rc) fapiLogError(i_bad_rc); + return l_rc; + } + + + //************************************************ + // DEBUG: read them all back to verify + l_rc = fapiGetScom_w_retry(i_target, + l_mbeccfir_action0_address[l_mbaPosition], + l_mbeccfir_action0); + if(l_rc) + { + // Log passed in error before returning with new error + if (i_bad_rc) fapiLogError(i_bad_rc); + return l_rc; + } + + l_rc = fapiGetScom_w_retry(i_target, + l_mbeccfir_action1_address[l_mbaPosition], + l_mbeccfir_action1); + if(l_rc) + { + // Log passed in error before returning with new error + if (i_bad_rc) fapiLogError(i_bad_rc); + return l_rc; + } + + l_rc = fapiGetScom_w_retry(i_target, + l_mbeccfir_mask_address[l_mbaPosition], + l_mbeccfir_mask); + if(l_rc) + { + // Log passed in error before returning with new error + if (i_bad_rc) fapiLogError(i_bad_rc); + return l_rc; + } + + //************************************************ + + } // End for loop through functional MBAs on this Centaur + + FAPI_INF("EXIT mss_unmask_maint_errors()"); + + return i_bad_rc; +} + + + + +//------------------------------------------------------------------------------ +// mss_unmask_fetch_errors +//------------------------------------------------------------------------------ + +fapi::ReturnCode mss_unmask_fetch_errors(const fapi::Target & i_target, + fapi::ReturnCode i_bad_rc ) + +{ + + // Target: Centaur + + FAPI_INF("ENTER mss_unmask_fetch_errors()"); + + fapi::ReturnCode l_rc; + uint32_t l_ecmd_rc = 0; + + + //************************* + //************************* + // SCAC_LFIR + //************************* + //************************* + + ecmdDataBufferBase l_scac_lfir_mask(64); + ecmdDataBufferBase l_scac_lfir_mask_or(64); + ecmdDataBufferBase l_scac_lfir_mask_and(64); + ecmdDataBufferBase l_scac_lfir_action0(64); + ecmdDataBufferBase l_scac_lfir_action1(64); + + // Read mask + l_rc = fapiGetScom_w_retry(i_target, SCAC_FIRMASK_0x020115C3, l_scac_lfir_mask); + if(l_rc) + { + // Log passed in error before returning with new error + if (i_bad_rc) fapiLogError(i_bad_rc); + return l_rc; + } + + // TODO: Here is where I could clear bits that were bogus, before I unmask + // them. But typically we are expecting the bit set at this point + // to be valid errors for PRD to log. + + + //(Action0, Action1, Mask) + // + // (0,0,0) = checkstop + // (0,1,0) = recoverable error + // (1,0,0) = report unused + // (1,1,0) = machine check + // (x,x,1) = error is masked + + l_ecmd_rc |= l_scac_lfir_action0.flushTo0(); + l_ecmd_rc |= l_scac_lfir_action1.flushTo0(); + l_ecmd_rc |= l_scac_lfir_mask_or.flushTo0(); + l_ecmd_rc |= l_scac_lfir_mask_and.flushTo1(); + + // 0 I2CMInvAddr recoverable masked (forever) + l_ecmd_rc |= l_scac_lfir_action0.clearBit(0); + l_ecmd_rc |= l_scac_lfir_action1.setBit(0); + l_ecmd_rc |= l_scac_lfir_mask_or.setBit(0); + + // 1 I2CMInvWrite recoverable masked (forever) + l_ecmd_rc |= l_scac_lfir_action0.clearBit(1); + l_ecmd_rc |= l_scac_lfir_action1.setBit(1); + l_ecmd_rc |= l_scac_lfir_mask_or.setBit(1); + + // 2 I2CMInvRead recoverable masked (forever) + l_ecmd_rc |= l_scac_lfir_action0.clearBit(2); + l_ecmd_rc |= l_scac_lfir_action1.setBit(2); + l_ecmd_rc |= l_scac_lfir_mask_or.setBit(2); + + // 3 I2CMApar recoverable masked (forever) + l_ecmd_rc |= l_scac_lfir_action0.clearBit(3); + l_ecmd_rc |= l_scac_lfir_action1.setBit(3); + l_ecmd_rc |= l_scac_lfir_mask_or.setBit(3); + + // 4 I2CMPar recoverable masked (forever) + l_ecmd_rc |= l_scac_lfir_action0.clearBit(4); + l_ecmd_rc |= l_scac_lfir_action1.setBit(4); + l_ecmd_rc |= l_scac_lfir_mask_or.setBit(4); + + // 5 I2CMLBPar recoverable masked (forever) + l_ecmd_rc |= l_scac_lfir_action0.clearBit(5); + l_ecmd_rc |= l_scac_lfir_action1.setBit(5); + l_ecmd_rc |= l_scac_lfir_mask_or.setBit(5); + + // 6:9 Expansion recoverable masked (forever) + l_ecmd_rc |= l_scac_lfir_action0.clearBit(6,4); + l_ecmd_rc |= l_scac_lfir_action1.setBit(6,4); + l_ecmd_rc |= l_scac_lfir_mask_or.setBit(6,4); + + // 10 I2CMInvCmd recoverable masked (forever) + l_ecmd_rc |= l_scac_lfir_action0.clearBit(10); + l_ecmd_rc |= l_scac_lfir_action1.setBit(10); + l_ecmd_rc |= l_scac_lfir_mask_or.setBit(10); + + // 11 I2CMPErr recoverable masked (forever) + l_ecmd_rc |= l_scac_lfir_action0.clearBit(11); + l_ecmd_rc |= l_scac_lfir_action1.setBit(11); + l_ecmd_rc |= l_scac_lfir_mask_or.setBit(11); + + // 12 I2CMOverrun recoverable masked (forever) + l_ecmd_rc |= l_scac_lfir_action0.clearBit(12); + l_ecmd_rc |= l_scac_lfir_action1.setBit(12); + l_ecmd_rc |= l_scac_lfir_mask_or.setBit(12); + + // 13 I2CMAccess recoverable masked (forever) + l_ecmd_rc |= l_scac_lfir_action0.clearBit(13); + l_ecmd_rc |= l_scac_lfir_action1.setBit(13); + l_ecmd_rc |= l_scac_lfir_mask_or.setBit(13); + + // 14 I2CMArb recoverable masked (forever) + l_ecmd_rc |= l_scac_lfir_action0.clearBit(14); + l_ecmd_rc |= l_scac_lfir_action1.setBit(14); + l_ecmd_rc |= l_scac_lfir_mask_or.setBit(14); + + // 15 I2CMNack recoverable masked (forever) + l_ecmd_rc |= l_scac_lfir_action0.clearBit(15); + l_ecmd_rc |= l_scac_lfir_action1.setBit(15); + l_ecmd_rc |= l_scac_lfir_mask_or.setBit(15); + + // 16 I2CMStop recoverable masked (forever) + l_ecmd_rc |= l_scac_lfir_action0.clearBit(16); + l_ecmd_rc |= l_scac_lfir_action1.setBit(16); + l_ecmd_rc |= l_scac_lfir_mask_or.setBit(16); + + // 17 LocalPib1 recoverable masked (forever) + l_ecmd_rc |= l_scac_lfir_action0.clearBit(17); + l_ecmd_rc |= l_scac_lfir_action1.setBit(17); + l_ecmd_rc |= l_scac_lfir_mask_or.setBit(17); + + // 18 LocalPib2 recoverable masked (forever) + l_ecmd_rc |= l_scac_lfir_action0.clearBit(18); + l_ecmd_rc |= l_scac_lfir_action1.setBit(18); + l_ecmd_rc |= l_scac_lfir_mask_or.setBit(18); + + // 19 LocalPib3 recoverable masked (forever) + l_ecmd_rc |= l_scac_lfir_action0.clearBit(19); + l_ecmd_rc |= l_scac_lfir_action1.setBit(19); + l_ecmd_rc |= l_scac_lfir_mask_or.setBit(19); + + // 20 LocalPib4 recoverable masked (forever) + l_ecmd_rc |= l_scac_lfir_action0.clearBit(20); + l_ecmd_rc |= l_scac_lfir_action1.setBit(20); + l_ecmd_rc |= l_scac_lfir_mask_or.setBit(20); + + // 21 LocalPib5 recoverable masked (forever) + l_ecmd_rc |= l_scac_lfir_action0.clearBit(21); + l_ecmd_rc |= l_scac_lfir_action1.setBit(21); + l_ecmd_rc |= l_scac_lfir_mask_or.setBit(21); + + // 22 LocalPib6 recoverable masked (forever) + l_ecmd_rc |= l_scac_lfir_action0.clearBit(22); + l_ecmd_rc |= l_scac_lfir_action1.setBit(22); + l_ecmd_rc |= l_scac_lfir_mask_or.setBit(22); + + // 23 LocalPib7 recoverable masked (forever) + l_ecmd_rc |= l_scac_lfir_action0.clearBit(23); + l_ecmd_rc |= l_scac_lfir_action1.setBit(23); + l_ecmd_rc |= l_scac_lfir_mask_or.setBit(23); + + // 24 StallError recoverable masked (forever) + l_ecmd_rc |= l_scac_lfir_action0.clearBit(24); + l_ecmd_rc |= l_scac_lfir_action1.setBit(24); + l_ecmd_rc |= l_scac_lfir_mask_or.setBit(24); + + // 25 RegParErr channel checkstop unmask + l_ecmd_rc |= l_scac_lfir_action0.clearBit(25); + l_ecmd_rc |= l_scac_lfir_action1.clearBit(25); + l_ecmd_rc |= l_scac_lfir_mask_and.clearBit(25); + + // 26 RegParErrX channel checkstop unmask + l_ecmd_rc |= l_scac_lfir_action0.clearBit(26); + l_ecmd_rc |= l_scac_lfir_action1.clearBit(26); + l_ecmd_rc |= l_scac_lfir_mask_and.clearBit(26); + + // 27:31 Reserved recoverable masked (forever) + l_ecmd_rc |= l_scac_lfir_action0.clearBit(27,5); + l_ecmd_rc |= l_scac_lfir_action1.setBit(27,5); + l_ecmd_rc |= l_scac_lfir_mask_or.setBit(27,5); + + // 32 SMErr recoverable unmask + l_ecmd_rc |= l_scac_lfir_action0.clearBit(32); + l_ecmd_rc |= l_scac_lfir_action1.setBit(32); + l_ecmd_rc |= l_scac_lfir_mask_and.clearBit(32); + + // 33 RegAccErr recoverable unmask + l_ecmd_rc |= l_scac_lfir_action0.clearBit(33); + l_ecmd_rc |= l_scac_lfir_action1.setBit(33); + l_ecmd_rc |= l_scac_lfir_mask_and.clearBit(33); + + // 34 ResetErr recoverable masked (forever) + l_ecmd_rc |= l_scac_lfir_action0.clearBit(34); + l_ecmd_rc |= l_scac_lfir_action1.setBit(34); + l_ecmd_rc |= l_scac_lfir_mask_or.setBit(34); + + // 35 internal_scom_error recoverable masked (tbd) + l_ecmd_rc |= l_scac_lfir_action0.clearBit(35); + l_ecmd_rc |= l_scac_lfir_action1.setBit(35); + l_ecmd_rc |= l_scac_lfir_mask_or.setBit(35); + + // 36 internal_scom_error_clone recoverable masked (tbd) + l_ecmd_rc |= l_scac_lfir_action0.clearBit(36); + l_ecmd_rc |= l_scac_lfir_action1.setBit(36); + l_ecmd_rc |= l_scac_lfir_mask_or.setBit(36); + + // 37:63 Reserved + // Can we write to these bits? + + + if(l_ecmd_rc) + { + // Log passed in error before returning with new error + if (i_bad_rc) fapiLogError(i_bad_rc); + + l_rc.setEcmdError(l_ecmd_rc); + return l_rc; + } + + // Write action0 + l_rc = fapiPutScom_w_retry(i_target, SCAC_FIRACTION0_0x020115C6, l_scac_lfir_action0); + if(l_rc) + { + // Log passed in error before returning with new error + if (i_bad_rc) fapiLogError(i_bad_rc); + return l_rc; + } + + // Write action1 + l_rc = fapiPutScom_w_retry(i_target, SCAC_FIRACTION1_0x020115C7, l_scac_lfir_action1); + if(l_rc) + { + // Log passed in error before returning with new error + if (i_bad_rc) fapiLogError(i_bad_rc); + return l_rc; + } + + + // Write mask OR + l_rc = fapiPutScom_w_retry(i_target, SCAC_FIRMASK_OR_0x020115C5, l_scac_lfir_mask_or); + if(l_rc) + { + // Log passed in error before returning with new error + if (i_bad_rc) fapiLogError(i_bad_rc); + return l_rc; + } + + // Write mask AND + l_rc = fapiPutScom_w_retry(i_target, SCAC_FIRMASK_AND_0x020115C4, l_scac_lfir_mask_and); + if(l_rc) + { + // Log passed in error before returning with new error + if (i_bad_rc) fapiLogError(i_bad_rc); + return l_rc; + } + + + + //************************************************ + // DEBUG: read them all back to verify + l_rc = fapiGetScom_w_retry(i_target, SCAC_FIRACTION0_0x020115C6, l_scac_lfir_action0); + if(l_rc) + { + // Log passed in error before returning with new error + if (i_bad_rc) fapiLogError(i_bad_rc); + return l_rc; + } + l_rc = fapiGetScom_w_retry(i_target, SCAC_FIRACTION1_0x020115C7, l_scac_lfir_action1); + if(l_rc) + { + // Log passed in error before returning with new error + if (i_bad_rc) fapiLogError(i_bad_rc); + return l_rc; + } + l_rc = fapiGetScom_w_retry(i_target, SCAC_FIRMASK_0x020115C3, l_scac_lfir_mask); + if(l_rc) + { + // Log passed in error before returning with new error + if (i_bad_rc) fapiLogError(i_bad_rc); + return l_rc; + } + + //************************************************ + + + //************************* + //************************* + // MBS_FIR_REG + //************************* + //************************* + + + // NOTE: In the IPL sequence, mss_unmask_inband_errors has already been + // called, which has already set the MBS_FIR_REG action regs to their + // runtime values, so no need to touch the action regs here. + + // NOTE: In the IPL sequence, mss_unmask_inband_errors, + // has already been called, which has already unmasked the approproiate + // MBS_FIR_REG errors following mss_unmask_inband_errors. So all we will do + // here is unmask errors requiring mainline traffic which would be + // considered valid after the mss_thermal_init procedure. + + + ecmdDataBufferBase l_mbs_fir_mask(64); + ecmdDataBufferBase l_mbs_fir_mask_and(64); + + // Read mask + l_rc = fapiGetScom_w_retry(i_target, MBS_FIR_MASK_REG_0x02011403, l_mbs_fir_mask); + if(l_rc) + { + // Log passed in error before returning with new error + if (i_bad_rc) fapiLogError(i_bad_rc); + return l_rc; + } + + // TODO: Here is where I could clear bits that were bogus, before I unmask + // them. But typically we are expecting the bit set at this point + // to be valid errors for PRD to log. + + l_ecmd_rc |= l_mbs_fir_mask_and.flushTo1(); + + // 2 invalid_address_error channel checkstop unmask + l_ecmd_rc |= l_mbs_fir_mask_and.clearBit(2); + + // 3 external_timeout channel checkstop unmask + l_ecmd_rc |= l_mbs_fir_mask_and.clearBit(3); + + // 4 internal_timeout channel checkstop unmask + l_ecmd_rc |= l_mbs_fir_mask_and.clearBit(4); + + // 9 cache_srw_ce recoverable unmask + l_ecmd_rc |= l_mbs_fir_mask_and.clearBit(9); + + // 10 cache_srw_ue recoverable unmask + l_ecmd_rc |= l_mbs_fir_mask_and.clearBit(10); + + // 12 cache_co_ce recoverable unmask + l_ecmd_rc |= l_mbs_fir_mask_and.clearBit(12); + + // 13 cache_co_ue recoverable unmask + l_ecmd_rc |= l_mbs_fir_mask_and.clearBit(13); + + // 15 dir_ce recoverable unmask + l_ecmd_rc |= l_mbs_fir_mask_and.clearBit(15); + + // 16 dir_ue channel checkstop unmask + l_ecmd_rc |= l_mbs_fir_mask_and.clearBit(16); + + // 18 dir_all_members_deleted channel checkstop unmask + l_ecmd_rc |= l_mbs_fir_mask_and.clearBit(18); + + // 19 lru_error recoverable unmask + l_ecmd_rc |= l_mbs_fir_mask_and.clearBit(19); + + // 20 eDRAM error channel checkstop unmask + l_ecmd_rc |= l_mbs_fir_mask_and.clearBit(20); + + // 26 srb_buffer_ce recoverable unmask + l_ecmd_rc |= l_mbs_fir_mask_and.clearBit(26); + + // 27 srb_buffer_ue recoverable unmask + l_ecmd_rc |= l_mbs_fir_mask_and.clearBit(27); + + if(l_ecmd_rc) + { + // Log passed in error before returning with new error + if (i_bad_rc) fapiLogError(i_bad_rc); + + l_rc.setEcmdError(l_ecmd_rc); + return l_rc; + } + + // Write mask AND + l_rc = fapiPutScom_w_retry(i_target, MBS_FIR_MASK_REG_AND_0x02011404, l_mbs_fir_mask_and); + if(l_rc) + { + // Log passed in error before returning with new error + if (i_bad_rc) fapiLogError(i_bad_rc); + return l_rc; + } + + + //************************************************ + // DEBUG: read them all back to verify + l_rc = fapiGetScom_w_retry(i_target, MBS_FIR_MASK_REG_0x02011403, l_mbs_fir_mask); + if(l_rc) + { + // Log passed in error before returning with new error + if (i_bad_rc) fapiLogError(i_bad_rc); + return l_rc; + } + + //************************************************ + + + //************************* + //************************* + // MBECCFIR + //************************* + //************************* + + std::vector<fapi::Target> l_mbaChiplets; + uint8_t l_mbaPosition; // 0 = mba01, 1 = mba23 + + + uint32_t l_mbeccfir_mask_address[2]={ + // port0/1 port2/3 + MBS_ECC0_MBECCFIR_MASK_0x02011443,MBS_ECC1_MBECCFIR_MASK_0x02011483}; + + uint32_t l_mbeccfir_mask_and_address[2]={ + // port0/1 port2/3 + MBS_ECC0_MBECCFIR_MASK_AND_0x02011444,MBS_ECC1_MBECCFIR_MASK_AND_0x02011484}; + + ecmdDataBufferBase l_mbeccfir_mask(64); + ecmdDataBufferBase l_mbeccfir_mask_and(64); + + + // Get associated functional MBAs on this centaur + l_rc = fapiGetChildChiplets(i_target, + fapi::TARGET_TYPE_MBA_CHIPLET, + l_mbaChiplets); + if(l_rc) + { + FAPI_ERR("Error getting functional MBAs on this Centaur"); + // Log passed in error before returning with new error + if (i_bad_rc) fapiLogError(i_bad_rc); + return l_rc; + } + + // Loop through functional MBAs on this Centaur + for (uint32_t i=0; i < l_mbaChiplets.size(); i++) + { + + // Get MBA position: 0 = mba01, 1 = mba23 + l_rc = FAPI_ATTR_GET(ATTR_CHIP_UNIT_POS, &l_mbaChiplets[i], l_mbaPosition); + if(l_rc) + { + FAPI_ERR("Error getting MBA position"); + // Log passed in error before returning with new error + if (i_bad_rc) fapiLogError(i_bad_rc); + return l_rc; + } + + // Read mask + l_rc = fapiGetScom_w_retry(i_target, + l_mbeccfir_mask_address[l_mbaPosition], + l_mbeccfir_mask); + if(l_rc) + { + // Log passed in error before returning with new error + if (i_bad_rc) fapiLogError(i_bad_rc); + return l_rc; + } + + // TODO: Here is where I could clear bits that were bogus, before I unmask + // them. But typically we are expecting the bit set at this point + // to be valid errors for PRD to log. + + // NOTE: In the IPL sequence, mss_unmask_maint_errors has already been + // called, which has already set the MBECCFIR action regs to their runtime + // values, so no need to touch the action regs here. + + // NOTE: In the IPL sequence, mss_unmask_maint_errors, + // has already been called, which has already unmasked the approproiate + // MBECCFIR errors following mss_unmask_maint_errors. So all we will do + // here is unmask errors requiring mainline traffic which would be + // considered valid after the mss_thermal_init procedure. + + l_ecmd_rc |= l_mbeccfir_mask_and.flushTo1(); + + // 0:7 Memory MPE Rank 0:7 recoverable unmask + l_ecmd_rc |= l_mbeccfir_mask_and.clearBit(0,8); + + // 16 Memory NCE recoverable unmask + l_ecmd_rc |= l_mbeccfir_mask_and.clearBit(16); + + // 17 Memory RCE recoverable unmask + l_ecmd_rc |= l_mbeccfir_mask_and.clearBit(17); + + // 19 Memory UE recoverable unmask + l_ecmd_rc |= l_mbeccfir_mask_and.clearBit(19); + + // 43 Prefetch Memory UE recoverable unmask + l_ecmd_rc |= l_mbeccfir_mask_and.clearBit(43); + + + if(l_ecmd_rc) + { + // Log passed in error before returning with new error + if (i_bad_rc) fapiLogError(i_bad_rc); + + l_rc.setEcmdError(l_ecmd_rc); + return l_rc; + } + + // Write mask AND + l_rc = fapiPutScom_w_retry(i_target, + l_mbeccfir_mask_and_address[l_mbaPosition], + l_mbeccfir_mask_and); + if(l_rc) + { + // Log passed in error before returning with new error + if (i_bad_rc) fapiLogError(i_bad_rc); + return l_rc; + } + + //************************************************ + // DEBUG: read them all back to verify + l_rc = fapiGetScom_w_retry(i_target, + l_mbeccfir_mask_address[l_mbaPosition], + l_mbeccfir_mask); + if(l_rc) + { + // Log passed in error before returning with new error + if (i_bad_rc) fapiLogError(i_bad_rc); + return l_rc; + } + + //************************************************ + } + + + //************************* + //************************* + // MBACALFIR + //************************* + //************************* + + ecmdDataBufferBase l_mbacalfir_mask(64); + ecmdDataBufferBase l_mbacalfir_mask_and(64); + + // NOTE: In the IPL sequence, mss_unmask_draminit_errors has already been + // called, which has already set the MBACALFIR action regs to their runtime + // values, so no need to touch the action regs here. + + // NOTE: In the IPL sequence, various bits have already been unmasked + // after the approproiate procedures. So all we will do here is unmask + // errors requiring mainline traffic which would be considered valid after + // the mss_thermal_init procedure. + + // Loop through functional MBAs on this Centaur + for (uint32_t i=0; i < l_mbaChiplets.size(); i++) + { + + // Read mask + l_rc = fapiGetScom_w_retry(l_mbaChiplets[i], + MBA01_MBACALFIR_MASK_0x03010403, + l_mbacalfir_mask); + if(l_rc) + { + // Log passed in error before returning with new error + if (i_bad_rc) fapiLogError(i_bad_rc); + return l_rc; + } + + // TODO: Here is where I could clear bits that were bogus, before I unmask + // them. But typically we are expecting the bit set at this point + // to be valid errors for PRD to log. + + l_ecmd_rc |= l_mbacalfir_mask_and.flushTo1(); + + // 9 mba_wrd ue recoverable unmask + l_ecmd_rc |= l_mbacalfir_mask_and.clearBit(9); + + // 10 mba_wrd ce recoverable unmask + l_ecmd_rc |= l_mbacalfir_mask_and.clearBit(10); + + // 14 wrq_data_ce recoverable unmask + l_ecmd_rc |= l_mbacalfir_mask_and.clearBit(14); + + // 15 wrq_data_ue recoverable unmask + l_ecmd_rc |= l_mbacalfir_mask_and.clearBit(15); + + if(l_ecmd_rc) + { + // Log passed in error before returning with new error + if (i_bad_rc) fapiLogError(i_bad_rc); + + l_rc.setEcmdError(l_ecmd_rc); + return l_rc; + } + + // Write mask AND + l_rc = fapiPutScom_w_retry(l_mbaChiplets[i], + MBA01_MBACALFIR_MASK_AND_0x03010404, + l_mbacalfir_mask_and); + if(l_rc) + { + // Log passed in error before returning with new error + if (i_bad_rc) fapiLogError(i_bad_rc); + return l_rc; + } + + + //************************************************ + // DEBUG: read them all back to verify + l_rc = fapiGetScom_w_retry(l_mbaChiplets[i], + MBA01_MBACALFIR_MASK_0x03010403, + l_mbacalfir_mask); + if(l_rc) + { + // Log passed in error before returning with new error + if (i_bad_rc) fapiLogError(i_bad_rc); + return l_rc; + } + + //************************************************ + } + + + + + FAPI_INF("EXIT mss_unmask_fetch_errors()"); + + return i_bad_rc; +} + +//------------------------------------------------------------------------------ +// fapiGetScom_w_retry +//------------------------------------------------------------------------------ +fapi::ReturnCode fapiGetScom_w_retry(const fapi::Target& i_target, + const uint64_t i_address, + ecmdDataBufferBase & o_data) +{ + fapi::ReturnCode l_rc; + + l_rc = fapiGetScom(i_target, i_address, o_data); + if(l_rc) + { + FAPI_ERR("1st Centaur fapiGetScom failed, so attempting retry."); + + // Log centaur scom error + fapiLogError(l_rc); + + // Retry centaur scom with assumption that retry is done via FSI, + // which may still work. + // NOTE: If scom fail was due to channel fail a retry via FSI may + // work. But if scom fail was due to PIB error, retry via FSI may + // also fail. + l_rc = fapiGetScom(i_target, i_address, o_data); + if(l_rc) + { + FAPI_ERR("fapiGetScom retry via FSI failed."); + // Retry didn't work either so give up and pass + // back centaur scom error + } + } + + return l_rc; +} + + +//------------------------------------------------------------------------------ +// fapiPutScom_w_retry +//------------------------------------------------------------------------------ +fapi::ReturnCode fapiPutScom_w_retry(const fapi::Target& i_target, + const uint64_t i_address, + ecmdDataBufferBase & i_data) +{ + fapi::ReturnCode l_rc; + + // NOTE: Inband scom device driver takes care of read to special reg after + // an inband scom write in order to detect SUE + l_rc = fapiPutScom(i_target, i_address, i_data); + if(l_rc) + { + FAPI_ERR("1st Centaur fapiPutScom failed, so attempting retry."); + + // Log centaur scom error + fapiLogError(l_rc); + + // Retry centaur scom with assumption that retry is done via FSI, + // which may still work. + // NOTE: If scom fail was due to channel fail a retry via FSI may + // work. But if scom fail was due to PIB error, retry via FSI may + // also fail. + l_rc = fapiPutScom(i_target, i_address, i_data); + if(l_rc) + { + FAPI_ERR("fapiPutScom retry via FSI failed."); + // Retry didn't work either so give up and pass + // back centaur scom error + } + } + + return l_rc; +} |
