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HBRT command from SBE to trigger NVDIMM operations
Add support for calling NVDIMM operations through the SBE message passing interface Change-Id: Iae94166a411f134771f461dd3a63806721904368 RTC:211725 Reviewed-on: http://rchgit01.rchland.ibm.com/gerrit1/80856 Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com> Tested-by: Jenkins OP Build CI <op-jenkins+hostboot@us.ibm.com> Tested-by: Jenkins OP HW <op-hw-jenkins+hostboot@us.ibm.com> Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com> Reviewed-by: Matt Derksen <mderkse1@us.ibm.com> Reviewed-by: Glenn Miles <milesg@ibm.com> Reviewed-by: Roland Veloz <rveloz@us.ibm.com> Reviewed-by: Daniel M Crowell <dcrowell@us.ibm.com>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,58 @@ | ||
| /* IBM_PROLOG_BEGIN_TAG */ | ||
| /* This is an automatically generated prolog. */ | ||
| /* */ | ||
| /* $Source: src/include/usr/sbeio/runtime/sbeio_nvdimm_operation.H $ */ | ||
| /* */ | ||
| /* OpenPOWER HostBoot Project */ | ||
| /* */ | ||
| /* Contributors Listed Below - COPYRIGHT 2017,2019 */ | ||
| /* [+] 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 */ | ||
| #ifndef __SBE_MSG_SBEIO_NVDIMM_OPERATION_H | ||
| #define __SBE_MSG_SBEIO_NVDIMM_OPERATION_H | ||
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| #include <errl/errlentry.H> | ||
| #include <targeting/common/target.H> | ||
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| namespace SBE_MSG | ||
| { | ||
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| /** | ||
| * @brief SBE pass-through command for executing nvdimm operations at runtime. | ||
| * This command acts as a bridge between sbe pass-through and the | ||
| * runtime doNvDimmOperation function. | ||
| * | ||
| * @param[in] i_targetHandle - The target of the request. | ||
| * @param[in] i_reqDataSize - Size of the nvdimm operation blob. | ||
| * @param[in] i_reqData - NVDIMM operation data. | ||
| * @param[out] o_rspStatus - The return value from doNvDimmOperation | ||
| * @param[out] o_rspDataSize - Set to 0 on return. | ||
| * @param[out] o_rspData - Not Used. | ||
| * | ||
| * @return nullptr upon success, pointer to ErrlEntry if an error occurred. | ||
| * | ||
| */ | ||
| errlHndl_t sbeNvdimmOperation( TARGETING::TargetHandle_t i_targetHandle, | ||
| uint32_t i_reqDataSize, | ||
| uint8_t * i_reqData, | ||
| uint32_t * o_rspStatus, | ||
| uint32_t * o_rspDataSize, | ||
| uint8_t * o_rspData ); | ||
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| } | ||
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| #endif |
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,45 @@ | ||
| /* IBM_PROLOG_BEGIN_TAG */ | ||
| /* This is an automatically generated prolog. */ | ||
| /* */ | ||
| /* $Source: src/include/usr/util/runtime/rt_fwnotify.H $ */ | ||
| /* */ | ||
| /* OpenPOWER HostBoot Project */ | ||
| /* */ | ||
| /* Contributors Listed Below - COPYRIGHT 2010,2019 */ | ||
| /* [+] 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 */ | ||
| #ifndef __RUNTIME_FWNOTIFY_H | ||
| #define __RUNTIME_FWNOTIFY_H | ||
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| #include <runtime/interface.h> | ||
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| /** | ||
| * @brief Perform an NVDIMM operation | ||
| * @param[in] nvDimmOp - A struct that contains the operation(s) to perform | ||
| * and a flag indicating whether to perform operation | ||
| * on all processors or a given single processor. | ||
| * @Note The operations below are in the order of which they should be | ||
| * performed. If a new operation is added, make sure it inserted in the | ||
| * correct order. | ||
| * The current order is: disarm -> disable encryption -> remove keys -> | ||
| * enable encryption -> arm | ||
| **/ | ||
| int doNvDimmOperation(const hostInterfaces::nvdimm_operation_t& nvDimmOp); | ||
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| #endif // __RUNTIME_FWNOTIFY_H |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,64 @@ | ||
| /* IBM_PROLOG_BEGIN_TAG */ | ||
| /* This is an automatically generated prolog. */ | ||
| /* */ | ||
| /* $Source: src/usr/sbeio/runtime/sbeio_nvdimm_operation.C $ */ | ||
| /* */ | ||
| /* OpenPOWER HostBoot Project */ | ||
| /* */ | ||
| /* Contributors Listed Below - COPYRIGHT 2017,2019 */ | ||
| /* [+] 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 */ | ||
| #include <sbeio/runtime/sbeio_nvdimm_operation.H> | ||
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| #include <runtime/interface.h> | ||
| #include <util/runtime/rt_fwnotify.H> | ||
| #include <sbeio/sbeioreasoncodes.H> | ||
| #include <errl/errlentry.H> | ||
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| extern trace_desc_t* g_trac_sbeio; | ||
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| using namespace ERRORLOG; | ||
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| namespace SBE_MSG | ||
| { | ||
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| //------------------------------------------------------------------------- | ||
| errlHndl_t sbeNvdimmOperation( TARGETING::TargetHandle_t i_procTgt, | ||
| uint32_t i_reqDataSize, | ||
| uint8_t * i_reqData, | ||
| uint32_t * o_rspStatus, | ||
| uint32_t * o_rspDataSize, | ||
| uint8_t * o_rspData ) | ||
| { | ||
| errlHndl_t errl{}; | ||
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| do | ||
| { | ||
| *o_rspDataSize = 0; //No return data | ||
| o_rspData = nullptr; | ||
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| // doNvDimmOperation will take care of handling errors it encounters. | ||
| hostInterfaces::nvdimm_operation_t* l_nvdimmOp = | ||
| reinterpret_cast<hostInterfaces::nvdimm_operation_t*>(i_reqData); | ||
| *o_rspStatus = doNvDimmOperation(*l_nvdimmOp); | ||
| } | ||
| while(0); | ||
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| return errl; | ||
| } | ||
|
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| }//End namespace |
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