diff options
Diffstat (limited to 'src/import/chips/p9/procedures/hwp/pm/p9_pm_callout.C')
| -rw-r--r-- | src/import/chips/p9/procedures/hwp/pm/p9_pm_callout.C | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/src/import/chips/p9/procedures/hwp/pm/p9_pm_callout.C b/src/import/chips/p9/procedures/hwp/pm/p9_pm_callout.C new file mode 100644 index 000000000..e5c5bb165 --- /dev/null +++ b/src/import/chips/p9/procedures/hwp/pm/p9_pm_callout.C @@ -0,0 +1,65 @@ +/* IBM_PROLOG_BEGIN_TAG */ +/* This is an automatically generated prolog. */ +/* */ +/* $Source: src/import/chips/p9/procedures/hwp/pm/p9_pm_callout.C $ */ +/* */ +/* OpenPOWER HostBoot Project */ +/* */ +/* Contributors Listed Below - COPYRIGHT 2017,2018 */ +/* [+] 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_pm_callout.C +/// @brief generates a vector of dead cores in response to PM malfunction alert +/// @details In case of PM Malfunction Alert, HBRT invokes PRD by setting a +/// bit in OCC LFIR.As a part of FIR bit response, PRD calls this HWP. +/// Procedure walks the bits of OCC Flag2 register and generates a bit +/// vector of cores considered dead by PHYP. It also points towards +/// a location of FFDC which needs to be committed to an error log. +/// Procedure updates QCSR and CCSR and also cleans up OCC Flag2 +/// and some interrupt registers. +/// +//---------------------------------------------------------------------------- +// *HWP HWP Owner : Greg Still <stillgs@us.ibm.com> +// *HWP FW Owner : Prem S Jha <premjha2@in.ibm.com> +// *HWP Team : PM +// *HWP Level : 1 +// *HWP Consumed by : HB +//---------------------------------------------------------------------------- +#include <p9_pm_callout.H> +#include <p9_hcd_memmap_base.H> +#include <p9_pm_recovery_ffdc_defines.H> + +extern "C" +{ + fapi2::ReturnCode p9_pm_callout( + void* i_pHomerBase, + const fapi2::Target<fapi2::TARGET_TYPE_PROC_CHIP>& i_procTgt, + fapi2::buffer <uint32_t>& o_deadCores, + std::vector < StopErrLogSectn >& o_ffdcList, + RasAction& i_rasAction ) + { + using namespace p9_stop_recov_ffdc; + FAPI_IMP(">> p9_pm_callout" ); + + FAPI_IMP("<< p9_pm_callout" ); + return fapi2::FAPI2_RC_SUCCESS; + } + +//-------------------------------------------------------------------------------------------------------- + +}//extern "C" |
