HTMGT Base Communication

Change-Id: Ie1d9401128d6cfe21a6be1be1760c3ddb0059148
RTC: 115442
Reviewed-on: http://gfw160.aus.stglabs.ibm.com:8080/gerrit/13863
Tested-by: Jenkins Server
Reviewed-by: Daniel M. Crowell <dcrowell@us.ibm.com>
Reviewed-by: A. Patrick Williams III <iawillia@us.ibm.com>

1 files changed, 78 insertions, 0 deletions

diff --git a/src/usr/htmgt/htmgt_poll.H b/src/usr/htmgt/htmgt_poll.H
new file mode 100644
index 000000000..62eabf885
--- /dev/null
+++ b/src/usr/htmgt/htmgt_poll.H
@@ -0,0 +1,78 @@
+/* IBM_PROLOG_BEGIN_TAG                                                   */
+/* This is an automatically generated prolog.                             */
+/*                                                                        */
+/* $Source: src/usr/htmgt/htmgt_poll.H $                                  */
+/*                                                                        */
+/* OpenPOWER HostBoot Project                                             */
+/*                                                                        */
+/* Contributors Listed Below - COPYRIGHT 2014                             */
+/* [+] 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                                                     */
+
+#ifndef HTMGT_POLL_H
+#define HTMGT_POLL_H
+
+#include <stdint.h>
+#include <htmgt/htmgt.H>
+#include "htmgt_activate.H"
+#include "htmgt_occ.H"
+
+namespace HTMGT
+{
+    struct occPollRspStruct_t
+    {
+        uint8_t   status;
+        uint8_t   extStatus;
+        uint8_t   occsPresent;
+        uint8_t   requestedCfg;
+        uint8_t   state;
+        uint16_t  reserved;
+        uint8_t   errorId;
+        uint32_t  errorAddress;
+        uint16_t  errorLength;
+        uint16_t  reserved2;
+        uint8_t   codeLevel[16];
+        uint8_t   sensor[6];
+        uint8_t   numBlocks;
+        uint8_t   version;
+        uint8_t   sensorData[4049];
+    }  __attribute__((packed));
+
+    const uint32_t HTMGT_OCC_POLL_DATA_SIZE = sizeof(occPollRspStruct_t);
+
+
+    /**
+     * @brief Send a poll command to each OCC
+     *
+     * @return NULL on success, else error handle
+     */
+    errlHndl_t sendOccPoll();
+
+
+    /**
+     * @brief Handle OCC poll response
+     *
+     * @param[in] i_occ               pointer to the OCC
+     * @param[in] i_pollResponse      pointer to the response
+     * @param[in] i_pollResponseSize  length of the poll response
+     */
+    void poll_rsp_handler(Occ * i_occ,
+                          const uint8_t * i_pollResponse,
+                          const uint16_t i_pollResponseSize);
+
+} // end namespace
+#endif