Centaur VPD Attributes: Version, 2N_Mode_Enabled, and Address Mirroring

ATTR_VPD_VERSION - add attribute and hwp accessor to return Record VINI
Keyword VZ
ATTR_VPD_DRAM_2N_MODE_ENABLED - add attribute and new HWP accessor using
MR hwp accessor to retrieve DRAM_2N_MODE.
ATTR_VPD_DRAM_ADDRESS_MIRRORING - Change from DIMM to MBA target

Change-Id: I05875c5e89966906a928d3c82925e33507962db9
RTC: 89859
Reviewed-on: http://gfw160.aus.stglabs.ibm.com:8080/gerrit/6949
Tested-by: Jenkins Server
Reviewed-by: MIKE J. JONES <mjjones@us.ibm.com>
Reviewed-by: Brian H. Horton <brianh@linux.ibm.com>
Reviewed-by: A. Patrick Williams III <iawillia@us.ibm.com>

1 files changed, 5 insertions, 6 deletions

diff --git a/src/usr/hwpf/hwp/mvpd_accessors/getMBvpdAddrMirrorData.C b/src/usr/hwpf/hwp/mvpd_accessors/getMBvpdAddrMirrorData.C
index 0c46c0bca..6d4d3b2cd 100644
--- a/src/usr/hwpf/hwp/mvpd_accessors/getMBvpdAddrMirrorData.C
+++ b/src/usr/hwpf/hwp/mvpd_accessors/getMBvpdAddrMirrorData.C
@@ -50,8 +50,7 @@ fapi::ReturnCode getMBvpdAddrMirrorData(
     const uint8_t NUM_PORTS = 2;   //Each MBA has 2 ports
     struct port_attributes
     {
-       uint8_t dimm0 : 4 ;
-       uint8_t dimm1 : 4 ;
+       uint8_t iv_dimm ; // bits 0:3 DIMM 0 bits 4:7 DIMM 1
     };
     struct mba_attributes
     {
@@ -125,10 +124,10 @@ fapi::ReturnCode getMBvpdAddrMirrorData(
         // of the 4 DIMMs for the requested mba from the AM keyword buffer
         for (uint8_t l_port=0; l_port<NUM_PORTS; l_port++)
         {
-            o_val[l_port][0]= l_pMaBuffer->
-                       mb_mba[l_mbaPos].mba_port[l_port].dimm0;
-            o_val[l_port][1]= l_pMaBuffer->
-                       mb_mba[l_mbaPos].mba_port[l_port].dimm1;
+            uint8_t l_dimm = l_pMaBuffer->
+                                mb_mba[l_mbaPos].mba_port[l_port].iv_dimm;
+            o_val[l_port][0]= ((l_dimm & 0xF0)>>4);
+            o_val[l_port][1]= l_dimm & 0x0F;
         }
 
     } while (0);