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| author | Lennard Streat <lstreat@us.ibm.com> | 2017-12-12 15:05:41 -0600 |
|---|---|---|
| committer | Daniel M. Crowell <dcrowell@us.ibm.com> | 2018-01-13 13:36:23 -0500 |
| commit | ca9bfdb954dbb8bc033c0b41bdd984aa6a7062df (patch) | |
| tree | 3ea39da838b1e7f6c832c2e11a2d73dcd60a635a | |
| parent | e7fd8e4f5b0157ac3deec515e929d527bbe38088 (diff) | |
| download | blackbird-hostboot-ca9bfdb954dbb8bc033c0b41bdd984aa6a7062df.tar.gz blackbird-hostboot-ca9bfdb954dbb8bc033c0b41bdd984aa6a7062df.zip | |
Workaround for Warlike Parasite (HW430546)
Change-Id: I1c93a9b505e6656ea9bda20a7fac363e037a3d73
CQ: HW430546
Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/50832
Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com>
Reviewed-by: Joseph J. McGill <jmcgill@us.ibm.com>
Reviewed-by: SHELTON LEUNG <sleung@us.ibm.com>
Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com>
Tested-by: HWSV CI <hwsv-ci+hostboot@us.ibm.com>
Tested-by: Hostboot CI <hostboot-ci+hostboot@us.ibm.com>
Tested-by: PPE CI <ppe-ci+hostboot@us.ibm.com>
Reviewed-by: Jennifer A. Stofer <stofer@us.ibm.com>
Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/50841
Tested-by: Jenkins OP Build CI <op-jenkins+hostboot@us.ibm.com>
Tested-by: Jenkins OP HW <op-hw-jenkins+hostboot@us.ibm.com>
Reviewed-by: Daniel M. Crowell <dcrowell@us.ibm.com>
| -rw-r--r-- | src/import/chips/p9/procedures/hwp/initfiles/p9c_mi_scom.C | 22 | ||||
| -rw-r--r-- | src/import/chips/p9/procedures/xml/attribute_info/chip_ec_attributes.xml | 20 |
2 files changed, 37 insertions, 5 deletions
diff --git a/src/import/chips/p9/procedures/hwp/initfiles/p9c_mi_scom.C b/src/import/chips/p9/procedures/hwp/initfiles/p9c_mi_scom.C index 9981b5fe4..e3bc3c56a 100644 --- a/src/import/chips/p9/procedures/hwp/initfiles/p9c_mi_scom.C +++ b/src/import/chips/p9/procedures/hwp/initfiles/p9c_mi_scom.C @@ -5,7 +5,7 @@ /* */ /* OpenPOWER HostBoot Project */ /* */ -/* Contributors Listed Below - COPYRIGHT 2017 */ +/* Contributors Listed Below - COPYRIGHT 2017,2018 */ /* [+] International Business Machines Corp. */ /* */ /* */ @@ -30,11 +30,12 @@ using namespace fapi2; constexpr uint64_t literal_7 = 7; +constexpr uint64_t literal_1 = 1; +constexpr uint64_t literal_15 = 15; +constexpr uint64_t literal_0 = 0; constexpr uint64_t literal_16 = 16; constexpr uint64_t literal_8 = 8; -constexpr uint64_t literal_1 = 1; constexpr uint64_t literal_0x19 = 0x19; -constexpr uint64_t literal_0 = 0; constexpr uint64_t literal_1167 = 1167; constexpr uint64_t literal_1000 = 1000; constexpr uint64_t literal_1273 = 1273; @@ -54,6 +55,10 @@ fapi2::ReturnCode p9c_mi_scom(const fapi2::Target<fapi2::TARGET_TYPE_MI>& TGT0, fapi2::ATTR_NAME_Type l_chip_id; FAPI_TRY(FAPI_ATTR_GET_PRIVILEGED(fapi2::ATTR_NAME, TGT2, l_chip_id)); FAPI_TRY(FAPI_ATTR_GET_PRIVILEGED(fapi2::ATTR_EC, TGT2, l_chip_ec)); + fapi2::ATTR_CHIP_EC_FEATURE_HW430546_P9UDD10_WARLIKE_PARASITE_Type + l_TGT2_ATTR_CHIP_EC_FEATURE_HW430546_P9UDD10_WARLIKE_PARASITE; + FAPI_TRY(FAPI_ATTR_GET(fapi2::ATTR_CHIP_EC_FEATURE_HW430546_P9UDD10_WARLIKE_PARASITE, TGT2, + l_TGT2_ATTR_CHIP_EC_FEATURE_HW430546_P9UDD10_WARLIKE_PARASITE)); uint64_t l_def_ENABLE_PREFETCH_DROP_PROMOTE_BASIC = literal_1; fapi2::ATTR_CHIP_EC_FEATURE_HW413362_P9UDD11_ASYNC_Type l_TGT2_ATTR_CHIP_EC_FEATURE_HW413362_P9UDD11_ASYNC; FAPI_TRY(FAPI_ATTR_GET(fapi2::ATTR_CHIP_EC_FEATURE_HW413362_P9UDD11_ASYNC, TGT2, @@ -77,7 +82,16 @@ fapi2::ReturnCode p9c_mi_scom(const fapi2::Target<fapi2::TARGET_TYPE_MI>& TGT0, FAPI_TRY(fapi2::getScom( TGT0, 0x5010810ull, l_scom_buffer )); l_scom_buffer.insert<46, 4, 60, uint64_t>(literal_7 ); - l_scom_buffer.insert<50, 5, 59, uint64_t>(literal_16 ); + + if ((l_TGT2_ATTR_CHIP_EC_FEATURE_HW430546_P9UDD10_WARLIKE_PARASITE == literal_1)) + { + l_scom_buffer.insert<50, 5, 59, uint64_t>(literal_15 ); + } + else if ((l_TGT2_ATTR_CHIP_EC_FEATURE_HW430546_P9UDD10_WARLIKE_PARASITE == literal_0)) + { + l_scom_buffer.insert<50, 5, 59, uint64_t>(literal_16 ); + } + l_scom_buffer.insert<55, 6, 58, uint64_t>(literal_8 ); if ((l_def_ENABLE_PREFETCH_DROP_PROMOTE_BASIC == literal_1)) diff --git a/src/import/chips/p9/procedures/xml/attribute_info/chip_ec_attributes.xml b/src/import/chips/p9/procedures/xml/attribute_info/chip_ec_attributes.xml index eea51af47..dc37a29d8 100644 --- a/src/import/chips/p9/procedures/xml/attribute_info/chip_ec_attributes.xml +++ b/src/import/chips/p9/procedures/xml/attribute_info/chip_ec_attributes.xml @@ -5,7 +5,7 @@ <!-- --> <!-- OpenPOWER HostBoot Project --> <!-- --> -<!-- Contributors Listed Below - COPYRIGHT 2016,2017 --> +<!-- Contributors Listed Below - COPYRIGHT 2016,2018 --> <!-- [+] International Business Machines Corp. --> <!-- --> <!-- --> @@ -5283,6 +5283,24 @@ </attribute> <attribute> + <id>ATTR_CHIP_EC_FEATURE_HW430546_P9UDD10_WARLIKE_PARASITE</id> + <targetType>TARGET_TYPE_PROC_CHIP</targetType> + <description> + Reduce available channel tags for shadow machine usage to + prevent tag overrun due to pathalogical bug. + </description> + <chipEcFeature> + <chip> + <name>ENUM_ATTR_NAME_CUMULUS</name> + <ec> + <value>0x10</value> + <test>EQUAL</test> + </ec> + </chip> + </chipEcFeature> + </attribute> + + <attribute> <id>ATTR_CHIP_EC_FEATURE_HW404176_ASSERT_SCAN_CLK</id> <targetType>TARGET_TYPE_PROC_CHIP</targetType> <description> |
