diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/import/chips/p9/procedures/hwp/nest/p9_revert_sbe_mcs_setup.C | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/src/import/chips/p9/procedures/hwp/nest/p9_revert_sbe_mcs_setup.C b/src/import/chips/p9/procedures/hwp/nest/p9_revert_sbe_mcs_setup.C index 4dea18406..3d43aad5a 100644 --- a/src/import/chips/p9/procedures/hwp/nest/p9_revert_sbe_mcs_setup.C +++ b/src/import/chips/p9/procedures/hwp/nest/p9_revert_sbe_mcs_setup.C @@ -5,7 +5,7 @@ /* */ /* OpenPOWER HostBoot Project */ /* */ -/* Contributors Listed Below - COPYRIGHT 2015,2017 */ +/* Contributors Listed Below - COPYRIGHT 2015,2018 */ /* [+] International Business Machines Corp. */ /* */ /* */ @@ -97,6 +97,8 @@ const uint64_t MCS_MCFIRMASK_OR_ARR[NUM_MCS_MI_TARGETS] = MCS_3_MCFIRMASK_OR }; +const uint64_t MCS_MCMODE1_DISABLE_SPEC_OP_DCBF_BIT = 45; + //------------------------------------------------------------------------------ // Function definitions //------------------------------------------------------------------------------ @@ -162,6 +164,10 @@ revert_mc_hb_dcbz_config( l_mcmode1.clearBit<MCS_MCMODE1_DISABLE_ALL_SPEC_OPS>(); l_mcmode1.clearBit<MCS_MCMODE1_DISABLE_SPEC_OP, MCS_MCMODE1_DISABLE_SPEC_OP_LEN>(); + + // We need to set dcbf bit + l_mcmode1.setBit<MCS_MCMODE1_DISABLE_SPEC_OP_DCBF_BIT>(); + l_mcmode1.clearBit<MCS_MCMODE1_DISABLE_COMMAND_BYPASS, MCS_MCMODE1_DISABLE_COMMAND_BYPASS_LEN>(); l_mcmode1.clearBit<MCS_MCMODE1_DISABLE_FP_COMMAND_BYPASS>(); |
