Adding generated Centaur scom and field constants.

Change-Id: Idf873c45f659f163a35aa9777a50dc34c87740a8
Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/33960
Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com>
Reviewed-by: Brian R. Silver <bsilver@us.ibm.com>
Reviewed-by: Thi N. Tran <thi@us.ibm.com>
Reviewed-by: LUCAS W. MULKEY <lwmulkey@us.ibm.com>
Reviewed-by: Jennifer A. Stofer <stofer@us.ibm.com>
Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/35922
Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com>
Tested-by: Jenkins OP Build CI <op-jenkins+hostboot@us.ibm.com>
Reviewed-by: Daniel M. Crowell <dcrowell@us.ibm.com>

src/import/chips/centaur/common/include/cen_const_common.H

@@ -0,0 +1,95 @@
+/* IBM_PROLOG_BEGIN_TAG                                                   */
+/* This is an automatically generated prolog.                             */
+/*                                                                        */
+/* $Source: src/import/chips/centaur/common/include/cen_const_common.H $  */
+/*                                                                        */
+/* OpenPOWER HostBoot Project                                             */
+/*                                                                        */
+/* Contributors Listed Below - COPYRIGHT 2012,2017                        */
+/* [+] 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                                                     */
+
+
+/*! \brief These are macros used for the scom_addresses.H
+ *
+ *  Provides macro defintions for defining scom constants
+ *  for assembly and C
+ *
+ */
+
+// - HWP metadata
+
+///
+/// @file const_common.H
+/// @brief These are macros used for the scom_addresses.H
+///
+// *HWP HWP Owner: Ben Gass <bgass@us.ibm.com>
+// *HWP FW Owner: ? <?>
+// *HWP Team: SoA
+// *HWP Level: 1
+// *HWP Consumed by: XX:XX
+
+#ifndef __CEN_CONST_COMMON_H
+#define __CEN_CONST_COMMON_H
+
+#ifndef RULL
+    #define RULL(x) x##ull
+#endif
+
+#if defined __cplusplus
+
+#include <stdint.h>
+
+template <typename T, uint64_t IDX >
+struct cen_fixup
+{
+    static const T value = T(0);
+};
+
+template <uint64_t IDX >
+struct cen_fixfld
+{
+    static const uint8_t value = 255;
+};
+
+//Simplified for Centaur!  To fix a register or field just do:
+//
+//CEN_FIXREG32 (CEN_MBA_1_MAINT_BUFF1_DATA_ECC1_RO, RULL(0xDEADBEEF));
+//
+
+
+#define CEN_FIXREG8(name, newexpr) template<> struct cen_fixup<uint8_t,IDX_##name> { static const uint8_t value = newexpr; };
+#define CEN_FIXREG32(name, newexpr) template<> struct cen_fixup<uint32_t,IDX_##name> { static const uint32_t value = newexpr; };
+#define CEN_FIXREG64(name, newexpr) template<> struct cen_fixup<uint64_t,IDX_##name> { static const uint64_t value = newexpr; };
+
+#define CEN_REG8(name, expr ) static const uint8_t name = cen_fixup<uint8_t,IDX_##name>::value ? cen_fixup<uint8_t,IDX_##name>::value : expr;
+#define CEN_REG32(name, expr) static const uint32_t name = cen_fixup<uint32_t,IDX_##name>::value ? cen_fixup<uint32_t,IDX_##name>::value : expr;
+#define CEN_REG64(name, expr) static const uint64_t name = cen_fixup<uint64_t,IDX_##name>::value ? cen_fixup<uint64_t,IDX_##name>::value : expr;
+
+#define CEN_FIXFLD(name, newfld) template<> struct cen_fixfld<IDX_##name> { static const uint8_t value =  newfld; };
+
+#define CEN_FLD(name, fld) static const uint8_t name = cen_fixfld<IDX_##name>::value != 255 ? cen_fixfld<IDX_##name>::value : fld;
+
+#else // C code
+
+// CONST_UINT[8,3,64]_T() can't be used in C code/headers; Use
+//
+//     #define <symbol> <value> [ or ULL(<value>) for 64-bit constants
+
+#endif  // __cplusplus
+
+#endif  // __CEN_CONST_COMMON_H