Add Naples support to the kernel

Change-Id: Ie748454257938103bdb76d7ac1b5d425bc97d348
RTC: 107941
Reviewed-on: http://gfw160.aus.stglabs.ibm.com:8080/gerrit/11298
Tested-by: Jenkins Server
Reviewed-by: Douglas R. Gilbert <dgilbert@us.ibm.com>
Reviewed-by: A. Patrick Williams III <iawillia@us.ibm.com>

5 files changed, 11 insertions, 1 deletions

diff --git a/src/kernel/basesegment.C b/src/kernel/basesegment.C
index d6a7ba163..bde57a0e4 100644
--- a/src/kernel/basesegment.C
+++ b/src/kernel/basesegment.C
@@ -54,6 +54,7 @@ void BaseSegment::_init()
     {
         case CORE_POWER8_MURANO:
         case CORE_POWER8_VENICE:
+        case CORE_POWER8_NAPLES:
         default:
             iv_physMemSize = VMM_BASE_BLOCK_SIZE;
             break;
diff --git a/src/kernel/cpuid.C b/src/kernel/cpuid.C
index 05d660263..638942438 100644
--- a/src/kernel/cpuid.C
+++ b/src/kernel/cpuid.C
@@ -45,6 +45,9 @@ namespace CpuID
             case 0x004B0000:
                 return CORE_POWER8_MURANO;
 
+            case 0x004C0000:
+                return CORE_POWER8_NAPLES;
+
             case 0x004D0000:
                 return CORE_POWER8_VENICE;
 
diff --git a/src/kernel/cpumgr.C b/src/kernel/cpumgr.C
index 228120473..ba3b08356 100644
--- a/src/kernel/cpumgr.C
+++ b/src/kernel/cpumgr.C
@@ -221,7 +221,8 @@ void CpuManager::startCPU(ssize_t i)
         //     Need to make the xscom mutex a per-core mutex to prevent
         //     multi-threaded access to the HMER.
         if ((CpuID::getCpuType() == CORE_POWER8_MURANO) ||
-            (CpuID::getCpuType() == CORE_POWER8_VENICE))
+            (CpuID::getCpuType() == CORE_POWER8_VENICE) ||
+            (CpuID::getCpuType() == CORE_POWER8_NAPLES))
         {
             const size_t num_threads = getThreadCount();
             size_t cpu_idx = (cpuId / num_threads) * num_threads;
@@ -443,6 +444,7 @@ size_t CpuManager::getThreadCount()
     {
         case CORE_POWER8_VENICE:
         case CORE_POWER8_MURANO:
+        case CORE_POWER8_NAPLES:
             threads = 8;
             break;
 
diff --git a/src/kernel/exception.C b/src/kernel/exception.C
index 6cf595d9c..aff600225 100644
--- a/src/kernel/exception.C
+++ b/src/kernel/exception.C
@@ -279,6 +279,7 @@ void kernel_execute_softpatch()
         {
             case CORE_POWER8_MURANO:
             case CORE_POWER8_VENICE:
+            case CORE_POWER8_NAPLES:
             case CORE_UNKNOWN:
                 p8_softpatch_denorm_assist(t->fp_context);
                 break;
diff --git a/src/kernel/misc.C b/src/kernel/misc.C
index 62513ec16..ed05c431c 100644
--- a/src/kernel/misc.C
+++ b/src/kernel/misc.C
@@ -439,6 +439,7 @@ namespace KernelMisc
         {
             case CORE_POWER8_MURANO:
             case CORE_POWER8_VENICE:
+            case CORE_POWER8_NAPLES:
                 cache_columns = 4;
                 break;
 
@@ -482,6 +483,7 @@ namespace KernelMisc
         {
             case CORE_POWER8_MURANO:
             case CORE_POWER8_VENICE:
+            case CORE_POWER8_NAPLES:
                 startAddr = reinterpret_cast<uint64_t*>
                                          ( VmmManager::INITIAL_MEM_SIZE ) ;
                 endAddr =
@@ -532,6 +534,7 @@ namespace KernelMisc
         {
           case CORE_POWER8_MURANO:
           case CORE_POWER8_VENICE:
+          case CORE_POWER8_NAPLES:
           case CORE_UNKNOWN:
             l_scratch_addr = l_scratch_addr + 0x40;
             break;