new ppe dir

Change-Id: I43d54c18ac4f3bce90a4f26510e443a55c446bba
Reviewed-on: http://gfw160.aus.stglabs.ibm.com:8080/gerrit/19509
Reviewed-by: William A. Bryan <wilbryan@us.ibm.com>
Tested-by: William A. Bryan <wilbryan@us.ibm.com>

1 files changed, 83 insertions, 0 deletions

diff --git a/src/ppe/hwp/core/p9_hcd_core_pcb_arb.C b/src/ppe/hwp/core/p9_hcd_core_pcb_arb.C
new file mode 100644
index 0000000..4dbf22e
--- /dev/null
+++ b/src/ppe/hwp/core/p9_hcd_core_pcb_arb.C
@@ -0,0 +1,83 @@
+/* IBM_PROLOG_BEGIN_TAG                                                   */
+/* This is an automatically generated prolog.                             */
+/*                                                                        */
+/* $Source: src/ppe/hwp/core/p9_hcd_core_pcb_arb.C $                      */
+/*                                                                        */
+/* OpenPOWER OnChipController Project                                     */
+/*                                                                        */
+/* Contributors Listed Below - COPYRIGHT 2015                             */
+/* [+] 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                                                     */
+///
+/// @file  p9_hcd_core_pcb_arb.C
+/// @brief Core Chiplet PCB Arbitration
+///
+/// *HWP HWP Owner   : David Du      <daviddu@us.ibm.com>
+/// *HWP FW Owner    : Reshmi Nair   <resnair5@in.ibm.com>
+/// *HWP Team        : PM
+/// *HWP Consumed by : SBE:CME
+/// *HWP Level       : 1
+///
+/// Procedure Summary:
+///   If CME,
+///     1.Request PCB Mux, via write to PCB_MUX_REQ_C0 @ CCSCR_OR
+///       - setBit(5) @ CME_LOCAL_CORE_STOP_CONTROL_REGISTER_OR_0510
+///     2.Poll for PCB Mux grant, via read from
+///       Polled Timeout: ns
+///       - getBit() @
+///   Else (SBE),
+///     Nop (as the CME is not running in bringing up the first Core)
+///
+
+//-----------------------------------------------------------------------------
+// Includes
+//-----------------------------------------------------------------------------
+#include <fapi2.H>
+//#include <common_scom_addresses.H>
+//will be replaced with real scom address header file
+#include "p9_hcd_core_pcb_arb.H"
+
+//-----------------------------------------------------------------------------
+// Constant Definitions: Core Chiplet PCB Arbitration
+//-----------------------------------------------------------------------------
+
+extern "C"
+{
+
+fapi2::ReturnCode
+p9_hcd_core_pcb_arb(
+    const fapi2::Target<fapi2::TARGET_TYPE_CORE>& i_target)
+{
+
+#if 0
+
+    fapi2::buffer<uint64_t> data;
+
+    return fapi2::FAPI2_RC_SUCCESS;
+
+    FAPI_CLEANUP();
+    return fapi2::FAPI2_RC_PLAT_ERR_SEE_DATA;
+
+#endif
+
+    return fapi2::FAPI2_RC_SUCCESS;
+
+} // Procedure
+
+
+} // extern C
+