PRD: Centaur maint cmd complete attention

Change-Id: I6ee6f96ac149c75371cea179426dc6710d97abe9
Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/47087
Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com>
Reviewed-by: Benjamin J. Weisenbeck <bweisenb@us.ibm.com>
Reviewed-by: Brian J. Stegmiller <bjs@us.ibm.com>
Reviewed-by: Caleb N. Palmer <cnpalmer@us.ibm.com>
Reviewed-by: Zane C. Shelley <zshelle@us.ibm.com>
Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/47156
Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com>
Tested-by: Jenkins OP Build CI <op-jenkins+hostboot@us.ibm.com>
Tested-by: Jenkins OP HW <op-hw-jenkins+hostboot@us.ibm.com>

3 files changed, 118 insertions, 2 deletions

diff --git a/src/usr/diag/prdf/common/plat/cen/cen_mba.rule b/src/usr/diag/prdf/common/plat/cen/cen_mba.rule
index 3ef6b246e..8f22ea592 100644
--- a/src/usr/diag/prdf/common/plat/cen/cen_mba.rule
+++ b/src/usr/diag/prdf/common/plat/cen/cen_mba.rule
@@ -513,7 +513,7 @@ group gMBASPA filter singlebit
     /** MBASPA[0]
      *  Maintenance command complete
      */
-    (rMBASPA, bit(0)) ? TBDDefaultCallout;
+    (rMBASPA, bit(0)) ? maintenance_command_complete; # DD2+ only
 
     /** MBASPA[1]
      *  Hard NCE ETE
@@ -553,7 +553,12 @@ group gMBASPA filter singlebit
     /** MBASPA[8]
      *  Maintenance command complete
      */
-    (rMBASPA, bit(8)) ? TBDDefaultCallout;
+    # WORKAROUND: HW217608
+    # For Centaur DD1.0, the hardware team will utilize the WAT logic to look
+    # for a command complete and trigger this bit. Note that the HW will still
+    # trigger MBASPA[0], however, that bit should be masked for this
+    # workaround.
+    (rMBASPA, bit(8)) ? maintenance_command_complete; # DD1 only
 
     /** MBASPA[9]
      *  Spare
diff --git a/src/usr/diag/prdf/common/plat/cen/cen_mba_actions.rule b/src/usr/diag/prdf/common/plat/cen/cen_mba_actions.rule
new file mode 100644
index 000000000..05773a326
--- /dev/null
+++ b/src/usr/diag/prdf/common/plat/cen/cen_mba_actions.rule
@@ -0,0 +1,31 @@
+# IBM_PROLOG_BEGIN_TAG
+# This is an automatically generated prolog.
+#
+# $Source: src/usr/diag/prdf/common/plat/cen/cen_mba_actions.rule $
+#
+# OpenPOWER HostBoot Project
+#
+# Contributors Listed Below - COPYRIGHT 2017
+# [+] International Business Machines Corp.
+#
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+# implied. See the License for the specific language governing
+# permissions and limitations under the License.
+#
+# IBM_PROLOG_END_TAG
+
+/** Analyze maintenance command complete */
+actionclass maintenance_command_complete
+{
+    funccall("MaintCmdComplete");
+};
+
diff --git a/src/usr/diag/prdf/common/plat/cen/cen_mba_regs.rule b/src/usr/diag/prdf/common/plat/cen/cen_mba_regs.rule
new file mode 100644
index 000000000..e738b3384
--- /dev/null
+++ b/src/usr/diag/prdf/common/plat/cen/cen_mba_regs.rule
@@ -0,0 +1,80 @@
+# IBM_PROLOG_BEGIN_TAG
+# This is an automatically generated prolog.
+#
+# $Source: src/usr/diag/prdf/common/plat/cen/cen_mba_regs.rule $
+#
+# OpenPOWER HostBoot Project
+#
+# Contributors Listed Below - COPYRIGHT 2017
+# [+] International Business Machines Corp.
+#
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+# implied. See the License for the specific language governing
+# permissions and limitations under the License.
+#
+# IBM_PROLOG_END_TAG
+
+    ############################################################################
+    # Maintenance Command Registers
+    ############################################################################
+
+    register MBMCT
+    {
+        name        "MBA Maintenance Command Type Register";
+        scomaddr    0x0301060A;
+        capture     group default;
+        capture     group MaintCmdRegs;
+    };
+
+    # NOTE: PRD doesn't use MBMCC directly and the bits are cleared by HW so I
+    #       see no reason to add it here.
+
+    register MBMSR
+    {
+        name        "MBA Maintenance Command Status Register";
+        scomaddr    0x0301060C;
+        capture     group default;
+        capture     group MaintCmdRegs;
+    };
+
+    register MBMACA
+    {
+        name        "MBA Maintenance Command Start Address Register";
+        scomaddr    0x0301060D;
+        capture     group default;
+        capture     group MaintCmdRegs;
+    };
+
+    register MBMEA
+    {
+        name        "MBA Maintenance Command End Address Register";
+        scomaddr    0x0301060E;
+        capture     group default;
+        capture     group MaintCmdRegs;
+    };
+
+    register MBASCTL
+    {
+        name        "MBA Memory Scrub/Read Control Register";
+        scomaddr    0x0301060F;
+        capture     group default;
+        capture     group MaintCmdRegs;
+    };
+
+    register MBAECTL
+    {
+        name        "MBA Error Control Register";
+        scomaddr    0x03010610;
+        capture     group default;
+        capture     group MaintCmdRegs;
+    };
+