WOF: fix VFRT system to HOMER translation

- Clipped WOF frequencies that are faster than the base PState VPD frequency
  to a WOF clip PState of 0.
- Added compiler directive to pad WOFTablesHeader structure to 128B
- Added compiler directives to align HOMERVFRT to 256B (for assurance)
- Captured old FAPI_ERR message for freq2Pstate to FAPI_INF for now.
- Reduced VFRT processing traces to just the firt 8 entries so that HB trace
  is not overrun down the road
- Loaded IDDQ data into occ parameter block with 1mA reasolution
- Updated p9_pstates_occ.h comments to fix the iddq resolution.  The header
  did NOT change in structure.
- Little endian fix on iddq traces
- Fix Iddq and temp resolution data
- Removed temp resolution calculation

Change-Id: Iaf9e1de8f58c43a8a52353b53155956aa71ff09e
Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/41518
Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com>
Reviewed-by: RANGANATHPRASAD G. BRAHMASAMUDRA <prasadbgr@in.ibm.com>
Tested-by: Hostboot CI <hostboot-ci+hostboot@us.ibm.com>
Reviewed-by: BRIAN D. VICTOR <brian.d.victor1@ibm.com>
Reviewed-by: Jennifer A. Stofer <stofer@us.ibm.com>
Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/41520
Reviewed-by: Daniel M. Crowell <dcrowell@us.ibm.com>

1 files changed, 20 insertions, 29 deletions

diff --git a/src/import/chips/p9/procedures/hwp/lib/p9_pstates_common.h b/src/import/chips/p9/procedures/hwp/lib/p9_pstates_common.h
index 277ec9f61..b7efeb8cf 100644
--- a/src/import/chips/p9/procedures/hwp/lib/p9_pstates_common.h
+++ b/src/import/chips/p9/procedures/hwp/lib/p9_pstates_common.h
@@ -290,7 +290,7 @@ typedef struct
 
 
 //VFRT Header fields
-typedef struct __attribute__((__packed__)) VFRTHeaderLayout
+typedef struct __attribute__((packed)) VFRTHeaderLayout
 {
     // VFRT Magic code "VT"
     uint16_t magic_number;
@@ -310,7 +310,7 @@ typedef struct __attribute__((__packed__)) VFRTHeaderLayout
     uint8_t VddId_QAId;
 } VFRTHeaderLayout_t;// WOF Tables Header
 
-typedef struct __attribute__((__packed__)) WofTablesHeader
+typedef struct __attribute__((packed, aligned(128))) WofTablesHeader
 {
 
     /// Magic Number
@@ -388,34 +388,31 @@ typedef struct __attribute__((__packed__)) WofTablesHeader
     /// Future usage
     uint16_t Vdn_percent[8];
 
-    ///Socket Power (in Watts) for the WOF Tables
+    /// Socket Power (in Watts) for the WOF Tables
     uint16_t socket_power_w;
 
-    ///Nest Frequency (in MHz) used in building the WOF Tables
+    /// Nest Frequency (in MHz) used in building the WOF Tables
     uint16_t nest_frequency_mhz;
 
-    //Core Sort Power Target Frequency (in MHz) – The #V frequency associated
-    //with the sort power target for this table set. This will be either the
-    //Nominal or
-    //Turbo #V frequency
+    /// Core Sort Power Target Frequency (in MHz) – The #V frequency associated
+    /// with the sort power target for this table set. This will be either the
+    /// Nominal or Turbo #V frequency
     uint16_t sort_power_freq_mhz;
 
-    ///Regulator Design Point Capacity (in Amps)
+    /// Regulator Design Point Capacity (in Amps)
     uint16_t rdp_capacity;
 
-    ///Up to 8 ASCII characters to be defined by the Table generation team to
-    //back reference table sources
-    uint64_t wof_table_source_tag;
+    /// Up to 8 ASCII characters to be defined by the Table generation team to
+    /// back reference table sources
+    char wof_table_source_tag[8];
 
-    ///Up to 16 ASCII characters as a Package designator
-    uint64_t package_name;
+    /// Up to 16 ASCII characters as a Package designator
+    char package_name[16];
 
-    uint8_t reserved[6];
+    // Padding to 128B is left to the compiler via the following attribute.
 
 } WofTablesHeader_t;
 
-
-
 #define CEF_VDN_INDEX 8
 #define CEF_VDD_INDEX 21
 #define ACTIVE_QUADS 6
@@ -427,25 +424,23 @@ typedef struct __attribute__((__packed__)) WofTablesHeader
 // 5 steps down from 100% is Fratio_step sizes
 #define VFRT_FRATIO_SIZE 5
 
-//System VFRT layout
-typedef struct __attribute__((__packed__)) HomerSysVFRTLayout
+// System VFRT layout
+typedef struct __attribute__((packed, aligned(128))) HomerSysVFRTLayout
 {
     VFRTHeaderLayout_t vfrtHeader;
     uint8_t vfrt_data[VFRT_FRATIO_SIZE][VFRT_VRATIO_SIZE];
 } HomerSysVFRTLayout_t;
 
-
-
-//HOMER VFRT Layout
-typedef struct __attribute__((__packed__)) HomerVFRTLayout
+// HOMER VFRT Layout
+typedef struct __attribute__((packed, aligned(256))) HomerVFRTLayout
 {
     VFRTHeaderLayout_t vfrtHeader;
     uint8_t vfrt_data[VFRT_FRATIO_SIZE][VFRT_VRATIO_SIZE];
     uint8_t padding[128];
 } HomerVFRTLayout_t;
 
-//HOMER WOF layout
-typedef struct __attribute__((__packed__)) HomerWOFLayout
+// HOMER WOF layout
+typedef struct __attribute__((packed)) HomerWOFLayout
 {
     WofTablesHeader_t wof_header_data;
     HomerVFRTLayout_t homer_vfrt_data[CEF_VDN_INDEX][CEF_VDD_INDEX][ACTIVE_QUADS];
@@ -454,13 +449,9 @@ typedef struct __attribute__((__packed__)) HomerWOFLayout
 typedef uint8_t VFRT_Circuit_t;
 typedef Pstate  VFRT_Hcode_t;
 
-
-
 extern VFRT_Circuit_t VFRTCircuitTable[VFRT_FRATIO_SIZE][VFRT_FRATIO_SIZE];
-
 extern VFRT_Hcode_t   VFRTInputTable[VFRT_FRATIO_SIZE][VFRT_FRATIO_SIZE];
 
-
 #ifdef __cplusplus
 } // end extern C
 #endif