diff options
Diffstat (limited to 'src/import/chips/p9/procedures/hwp/perv')
| -rw-r--r-- | src/import/chips/p9/procedures/hwp/perv/p9_getecid.C | 14 | ||||
| -rw-r--r-- | src/import/chips/p9/procedures/hwp/perv/p9_getecid.H | 4 |
2 files changed, 12 insertions, 6 deletions
diff --git a/src/import/chips/p9/procedures/hwp/perv/p9_getecid.C b/src/import/chips/p9/procedures/hwp/perv/p9_getecid.C index cc5d86eb4..04fd11d43 100644 --- a/src/import/chips/p9/procedures/hwp/perv/p9_getecid.C +++ b/src/import/chips/p9/procedures/hwp/perv/p9_getecid.C @@ -5,7 +5,7 @@ /* */ /* OpenPOWER HostBoot Project */ /* */ -/* Contributors Listed Below - COPYRIGHT 2016 */ +/* Contributors Listed Below - COPYRIGHT 2016,2017 */ /* [+] International Business Machines Corp. */ /* */ /* */ @@ -61,9 +61,16 @@ static fapi2::ReturnCode setup_memory_work_around_attributes( // All these attributes have 1 as their 'YES' enum value uint8_t l_value = 1; FAPI_TRY( FAPI_ATTR_SET(fapi2::ATTR_DO_MSS_WR_VREF, i_target, l_value) ); - FAPI_TRY( FAPI_ATTR_SET(fapi2::ATTR_DO_MSS_VCCD_OVERRIDE, i_target, l_value) ); FAPI_TRY( FAPI_ATTR_SET(fapi2::ATTR_DO_MSS_VREF_DAC, i_target, l_value) ); - FAPI_TRY( FAPI_ATTR_SET(fapi2::ATTR_DO_MSS_VREG_COARSE, i_target, l_value) ); + } + + // Workarounds for modules which are before 1.03 (memory part 2) + if (l_version < ddLevelMemoryPart2) + { + FAPI_DBG("seeing version < 1.03 (0x%x) setting attributes", l_version); + + // All these attributes have 1 as their 'YES' enum value + uint8_t l_value = 1; FAPI_TRY( FAPI_ATTR_SET(fapi2::ATTR_DO_MSS_TRAINING_BAD_BITS, i_target, l_value) ); } @@ -117,4 +124,3 @@ fapi_try_exit: return fapi2::current_err; } - diff --git a/src/import/chips/p9/procedures/hwp/perv/p9_getecid.H b/src/import/chips/p9/procedures/hwp/perv/p9_getecid.H index 0dd964723..0027876ef 100644 --- a/src/import/chips/p9/procedures/hwp/perv/p9_getecid.H +++ b/src/import/chips/p9/procedures/hwp/perv/p9_getecid.H @@ -5,7 +5,7 @@ /* */ /* OpenPOWER HostBoot Project */ /* */ -/* Contributors Listed Below - COPYRIGHT 2016 */ +/* Contributors Listed Below - COPYRIGHT 2016,2017 */ /* [+] International Business Machines Corp. */ /* */ /* */ @@ -46,7 +46,7 @@ enum P9_GETECID_Private_Constants { fuseString_len = 176, // fuse string length ddLevelMemoryPart1 = 0b110, // bit field in ecid buffer representing DD1.02 - ddLevelMemoryPart2 = 0b111, // bit field in ecid buffer representing DD1.02 + ddLevelMemoryPart2 = 0b111, // bit field in ecid buffer representing DD1.03 }; typedef fapi2::ReturnCode (*p9_getecid_FP_t)(const fapi2::Target<fapi2::TARGET_TYPE_PROC_CHIP>&, |
