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, 59 insertions, 0 deletions

diff --git a/src/include/usr/hwpf/hwp/mvpd_accessors/getMBvpdDram2NModeEnabled.H b/src/include/usr/hwpf/hwp/mvpd_accessors/getMBvpdDram2NModeEnabled.H
new file mode 100644
index 000000000..112d34ca2
--- /dev/null
+++ b/src/include/usr/hwpf/hwp/mvpd_accessors/getMBvpdDram2NModeEnabled.H
@@ -0,0 +1,59 @@
+/* IBM_PROLOG_BEGIN_TAG                                                   */
+/* This is an automatically generated prolog.                             */
+/*                                                                        */
+/* $Source: src/include/usr/hwpf/hwp/mvpd_accessors/getMBvpdDram2NModeEnabled.H $ */
+/*                                                                        */
+/* IBM CONFIDENTIAL                                                       */
+/*                                                                        */
+/* COPYRIGHT International Business Machines Corp. 2013                   */
+/*                                                                        */
+/* p1                                                                     */
+/*                                                                        */
+/* Object Code Only (OCO) source materials                                */
+/* Licensed Internal Code Source Materials                                */
+/* IBM HostBoot Licensed Internal Code                                    */
+/*                                                                        */
+/* The source code for this program is not published or otherwise         */
+/* divested of its trade secrets, irrespective of what has been           */
+/* deposited with the U.S. Copyright Office.                              */
+/*                                                                        */
+/* Origin: 30                                                             */
+/*                                                                        */
+/* IBM_PROLOG_END_TAG                                                     */
+// $Id: getMBvpdDram2NModeEnabled.H,v 1.1 2013/10/30 21:02:44 whs Exp $
+/**
+ *  @file getMBvpdDram2NModeEnabled.H
+ *
+ *  @brief MBVPD Accessor for providing the ATTR_VPD_DRAM_2N_MODE_ENABLED
+ *    attribute
+ */
+
+#ifndef _HWP_GETMBVPDDRAM2NMODEENABLED_
+#define _HWP_GETMBVPDDRAM2NMODEENABLED_
+
+#include <fapi.H>
+
+// function pointer typedef definition for HWP call support
+typedef fapi::ReturnCode (*getMBvpdDram2NModeEnabled_FP_t)
+    (const fapi::Target &, uint8_t &);
+
+extern "C"
+{
+/**
+ * @brief Get the ATTR_DRAM_2N_MODE_ENABLED FAPI attribute
+ *
+ * Return whether Dram 2N Mode is enabled based on the MR keyword
+ *   DRAM_2N_MODE value. The DRAM_2N_Mode values for both ports of the mba
+ *   must be equal, otherwise an error is returned.
+ *
+ * @param[in]  i_mbaTarget - Reference to mba Target
+ * @param[out] o_val  - ATTR_VPD_DRAM_2N_MODE_ENABLED enumeration value
+ *
+ * @return fapi::ReturnCode FAPI_RC_SUCCESS if success, else error code
+ */
+fapi::ReturnCode getMBvpdDram2NModeEnabled(
+    const fapi::Target & i_mbaTarget,
+    uint8_t & o_val);
+}
+
+#endif