MCD disable workaround for HW423589 (option1)

chip_ec_attributes.xml
  add ATTR_CHIP_EC_FEATURE_HW423589_OPTION1, defines set of chips which need
  MCD disable for HW423589 (applied to Nimbus EC20 and 22+)

p9.cxa.scom.initfile
p9.int.scom.initfile
p9.l2.scan.initfile
p9.l3.scan.initfile
p9.mmu.scom.initfile
p9.ncu.scan.initfile
p9.npu.scom.initfile
p9.nx.scom.initfile
p9.trace.scan.initfile
p9.vas.scom.initfile
p9_pcie_config.C
  set unit scope disable dials

p9_sbe_scominit.C
p9_pm_pba_init.C
  set PBA unit scope disable dial

p9_pm_set_homer_bar.C
  change PBA0 default command scope from GROUP to NODAL

p9.fbc.ab_hp.scom.initfile
  disable group master setup

p9_setup_bars.C
p9_setup_bars_defs.H
  skip MCD setup for HW423589_OPTION1

Change-Id: I402701bdd3266e19dbbe8c717b8a54942e3c9ee2
CQ: HW423589
Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/48961
Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com>
Tested-by: HWSV CI <hwsv-ci+hostboot@us.ibm.com>
Tested-by: PPE CI <ppe-ci+hostboot@us.ibm.com>
Tested-by: Hostboot CI <hostboot-ci+hostboot@us.ibm.com>
Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com>
Reviewed-by: Dean Sanner <dsanner@us.ibm.com>
Reviewed-by: Thi N. Tran <thi@us.ibm.com>
Reviewed-by: Jennifer A. Stofer <stofer@us.ibm.com>
Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/48964
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: Christian R. Geddes <crgeddes@us.ibm.com>

1 files changed, 48 insertions, 0 deletions

diff --git a/src/import/chips/p9/procedures/hwp/initfiles/p9_nx_scom.C b/src/import/chips/p9/procedures/hwp/initfiles/p9_nx_scom.C
index b486e2090..00479d551 100644
--- a/src/import/chips/p9/procedures/hwp/initfiles/p9_nx_scom.C
+++ b/src/import/chips/p9/procedures/hwp/initfiles/p9_nx_scom.C
@@ -663,6 +663,54 @@ fapi2::ReturnCode p9_nx_scom(const fapi2::Target<fapi2::TARGET_TYPE_PROC_CHIP>&
                 l_scom_buffer.insert<60, 3, 61, uint64_t>(l_TGT1_ATTR_FABRIC_ADDR_EXTENSION_CHIP_ID );
             }
 
+            if (((l_chip_id == 0x5) && (l_chip_ec == 0x20)) || ((l_chip_id == 0x5) && (l_chip_ec == 0x22)) )
+            {
+                constexpr auto l_NX_PBI_CQ_WRAP_NXCQ_SCOM_DMA_WR_DISABLE_GROUP_ON = 0x1;
+                l_scom_buffer.insert<1, 1, 63, uint64_t>(l_NX_PBI_CQ_WRAP_NXCQ_SCOM_DMA_WR_DISABLE_GROUP_ON );
+            }
+
+            if (((l_chip_id == 0x5) && (l_chip_ec == 0x20)) || ((l_chip_id == 0x5) && (l_chip_ec == 0x22)) )
+            {
+                constexpr auto l_NX_PBI_CQ_WRAP_NXCQ_SCOM_DMA_RD_DISABLE_GROUP_ON = 0x1;
+                l_scom_buffer.insert<5, 1, 63, uint64_t>(l_NX_PBI_CQ_WRAP_NXCQ_SCOM_DMA_RD_DISABLE_GROUP_ON );
+            }
+
+            if (((l_chip_id == 0x5) && (l_chip_ec == 0x20)) || ((l_chip_id == 0x5) && (l_chip_ec == 0x22)) )
+            {
+                constexpr auto l_NX_PBI_CQ_WRAP_NXCQ_SCOM_UMAC_WR_DISABLE_GROUP_ON = 0x1;
+                l_scom_buffer.insert<9, 1, 63, uint64_t>(l_NX_PBI_CQ_WRAP_NXCQ_SCOM_UMAC_WR_DISABLE_GROUP_ON );
+            }
+
+            if (((l_chip_id == 0x5) && (l_chip_ec == 0x20)) || ((l_chip_id == 0x5) && (l_chip_ec == 0x22)) )
+            {
+                constexpr auto l_NX_PBI_CQ_WRAP_NXCQ_SCOM_UMAC_RD_DISABLE_GROUP_ON = 0x1;
+                l_scom_buffer.insert<13, 1, 63, uint64_t>(l_NX_PBI_CQ_WRAP_NXCQ_SCOM_UMAC_RD_DISABLE_GROUP_ON );
+            }
+
+            if (((l_chip_id == 0x5) && (l_chip_ec == 0x20)) || ((l_chip_id == 0x5) && (l_chip_ec == 0x22)) )
+            {
+                constexpr auto l_NX_PBI_CQ_WRAP_NXCQ_SCOM_DMA_WR_DISABLE_VG_NOT_SYS_ON = 0x1;
+                l_scom_buffer.insert<2, 1, 63, uint64_t>(l_NX_PBI_CQ_WRAP_NXCQ_SCOM_DMA_WR_DISABLE_VG_NOT_SYS_ON );
+            }
+
+            if (((l_chip_id == 0x5) && (l_chip_ec == 0x20)) || ((l_chip_id == 0x5) && (l_chip_ec == 0x22)) )
+            {
+                constexpr auto l_NX_PBI_CQ_WRAP_NXCQ_SCOM_DMA_RD_DISABLE_VG_NOT_SYS_ON = 0x1;
+                l_scom_buffer.insert<6, 1, 63, uint64_t>(l_NX_PBI_CQ_WRAP_NXCQ_SCOM_DMA_RD_DISABLE_VG_NOT_SYS_ON );
+            }
+
+            if (((l_chip_id == 0x5) && (l_chip_ec == 0x20)) || ((l_chip_id == 0x5) && (l_chip_ec == 0x22)) )
+            {
+                constexpr auto l_NX_PBI_CQ_WRAP_NXCQ_SCOM_UMAC_WR_DISABLE_VG_NOT_SYS_ON = 0x1;
+                l_scom_buffer.insert<10, 1, 63, uint64_t>(l_NX_PBI_CQ_WRAP_NXCQ_SCOM_UMAC_WR_DISABLE_VG_NOT_SYS_ON );
+            }
+
+            if (((l_chip_id == 0x5) && (l_chip_ec == 0x20)) || ((l_chip_id == 0x5) && (l_chip_ec == 0x22)) )
+            {
+                constexpr auto l_NX_PBI_CQ_WRAP_NXCQ_SCOM_UMAC_RD_DISABLE_VG_NOT_SYS_ON = 0x1;
+                l_scom_buffer.insert<14, 1, 63, uint64_t>(l_NX_PBI_CQ_WRAP_NXCQ_SCOM_UMAC_RD_DISABLE_VG_NOT_SYS_ON );
+            }
+
             constexpr auto l_NX_PBI_CQ_WRAP_NXCQ_SCOM_RD_GO_M_QOS_ON = 0x1;
             l_scom_buffer.insert<22, 1, 63, uint64_t>(l_NX_PBI_CQ_WRAP_NXCQ_SCOM_RD_GO_M_QOS_ON );
             constexpr auto l_NX_PBI_CQ_WRAP_NXCQ_SCOM_ADDR_BAR_MODE_OFF = 0x0;