Support EXP_FW_LOG command to get Explorer FW logs

Framework to send inband command and a proof of concept
adding explorer error log data via collectFfdc RC.

Change-Id: I41be5598eb6fb3239fd933e0a0563d1a99ed2fa0
RTC:205128
Reviewed-on: http://rchgit01.rchland.ibm.com/gerrit1/82372
Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com>
Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com>
Reviewed-by: Daniel M Crowell <dcrowell@us.ibm.com>

1 files changed, 109 insertions, 0 deletions

diff --git a/src/import/chips/ocmb/explorer/procedures/hwp/memory/exp_fw_log_data.C b/src/import/chips/ocmb/explorer/procedures/hwp/memory/exp_fw_log_data.C
new file mode 100644
index 000000000..ad2c20a97
--- /dev/null
+++ b/src/import/chips/ocmb/explorer/procedures/hwp/memory/exp_fw_log_data.C
@@ -0,0 +1,109 @@
+/* IBM_PROLOG_BEGIN_TAG                                                   */
+/* This is an automatically generated prolog.                             */
+/*                                                                        */
+/* $Source: src/import/chips/ocmb/explorer/procedures/hwp/memory/exp_fw_log_data.C $ */
+/*                                                                        */
+/* OpenPOWER HostBoot Project                                             */
+/*                                                                        */
+/* Contributors Listed Below - COPYRIGHT 2019                             */
+/* [+] 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  exp_fw_log_data.C
+///
+/// @brief Collects Explorer firmware log data
+// ----------------------------------------
+// *HWP HWP Owner: Matt Derksen <mderkse1@us.ibm.com>
+// *HWP HWP Backup: Louis Stermole <stermole@us.ibm.com>
+// *HWP Team: Memory
+// *HWP Level: 2
+// *HWP Consumed by: HB
+// ----------------------------------------
+#include <exp_fw_log_data.H>
+#include <fapi2.H>
+#include <lib/inband/exp_inband.H>
+#include <lib/inband/exp_fw_log.H>
+#include <lib/shared/exp_consts.H>
+#include <exp_data_structs.H>
+#include <generic/memory/lib/utils/c_str.H>
+
+
+extern "C"
+{
+    /// See header
+    fapi2::ReturnCode exp_active_log(
+        const fapi2::Target<fapi2::TARGET_TYPE_OCMB_CHIP>& i_ocmbTarget,
+        std::vector<uint8_t>& o_data)
+    {
+        host_fw_command_struct l_active_errl_cmd;
+        host_fw_response_struct l_response;
+
+        // Set up the command packet
+        mss::exp::ib::build_log_cmd(i_ocmbTarget,
+                                    mss::exp::ib::SUB_CMD_READ_ACTIVE_LOG,
+                                    l_active_errl_cmd);
+
+        // Send the command packet
+        FAPI_TRY(mss::exp::ib::putCMD(i_ocmbTarget, l_active_errl_cmd),
+                 "exp_active_error_log: Failed putCMD() for %s!",
+                 mss::c_str(i_ocmbTarget));
+
+        // Get the response
+        FAPI_TRY(mss::exp::ib::getRSP(i_ocmbTarget, l_response, o_data),
+                 "exp_active_error_log: Failed getRSP() cmd "
+                 "for %s!", mss::c_str(i_ocmbTarget));
+
+        // Check if cmd was successful
+        FAPI_TRY(mss::exp::ib::check_log_cmd_response(i_ocmbTarget, l_response),
+                 "exp_active_error_log: Failed check_log_cmd_response()"
+                 " for %s!", mss::c_str(i_ocmbTarget));
+
+    fapi_try_exit:
+        return fapi2::current_err;
+    }
+
+
+    /// See header
+    fapi2::ReturnCode exp_saved_log(
+        const fapi2::Target<fapi2::TARGET_TYPE_OCMB_CHIP>& i_ocmbTarget,
+        std::vector<uint8_t>& o_data)
+    {
+        host_fw_command_struct l_saved_log_cmd;
+        host_fw_response_struct l_response;
+
+        // Set up the command packet
+        mss::exp::ib::build_log_cmd(i_ocmbTarget,
+                                    mss::exp::ib::SUB_CMD_READ_SAVED_LOG,
+                                    l_saved_log_cmd);
+
+        // Send the command packet
+        FAPI_TRY(mss::exp::ib::putCMD(i_ocmbTarget, l_saved_log_cmd),
+                 "exp_saved_log: Failed putCMD() for %s!",
+                 mss::c_str(i_ocmbTarget));
+
+        // Get the response
+        FAPI_TRY(mss::exp::ib::getRSP(i_ocmbTarget, l_response, o_data),
+                 "exp_saved_log: Failed getRSP() for %s!",
+                 mss::c_str(i_ocmbTarget));
+
+        // Check if cmd was successful
+        FAPI_TRY(mss::exp::ib::check_log_cmd_response(i_ocmbTarget, l_response),
+                 "exp_saved_log: Failed check_log_cmd_response()"
+                 " for %s!", mss::c_str(i_ocmbTarget));
+    fapi_try_exit:
+        return fapi2::current_err;
+    }
+}