diff options
Diffstat (limited to 'src/import/chips/p9/procedures/hwp/pm/p9_pm_recovery_ffdc_base.H')
| -rw-r--r-- | src/import/chips/p9/procedures/hwp/pm/p9_pm_recovery_ffdc_base.H | 71 |
1 files changed, 65 insertions, 6 deletions
diff --git a/src/import/chips/p9/procedures/hwp/pm/p9_pm_recovery_ffdc_base.H b/src/import/chips/p9/procedures/hwp/pm/p9_pm_recovery_ffdc_base.H index 4e9ca5f06..4f1769728 100644 --- a/src/import/chips/p9/procedures/hwp/pm/p9_pm_recovery_ffdc_base.H +++ b/src/import/chips/p9/procedures/hwp/pm/p9_pm_recovery_ffdc_base.H @@ -52,16 +52,16 @@ namespace p9_stop_recov_ffdc { public: /// @brief constructor - /// @param[in] i_procChipTgt fapi2 target for P9 chip - /// @param[in] i_plat platform id - /// @param[in] i_imageHdrBaseAddr sram address of start of image header - /// @param[in] i_traceBufBaseAddr sram address of start of trace buffer - /// @param[in] i_globalBaseAddr sram address of start of global variables + /// @param[in] i_procChipTgt fapi2 target for P9 chip + /// @param[in] i_plat platform id + /// @param[in] i_imageHdrBaseAddr sram address of start of image header + /// @param[in] i_traceBufBaseAddress address of pointer to trace buffer and size + /// @param[in] i_globalBaseAddr sram address of start of global variables PlatPmComplex( const fapi2::Target< fapi2::TARGET_TYPE_PROC_CHIP > i_procChipTgt, PmComplexPlatId i_plat = PLAT_NONE, uint32_t i_imageHdrBaseAddr = 0, - uint32_t i_traceBufBaseAddr = 0, + uint32_t i_traceBufBaseAddress = 0, uint32_t i_globalBaseAddr = 0 ); /// @brief destructor @@ -108,11 +108,38 @@ namespace p9_stop_recov_ffdc void setTraceBufAddr (uint32_t i_addr) { iv_traceBufBaseAddress = i_addr; } + ///@brief returns trace buffer/ptr address + uint32_t getTraceBufAddr() { return iv_traceBufBaseAddress; }; + ///@brief returns instance id. PmComplexPlatId getPlatId() { return iv_plat ; } + /// @brief generates summary of FFDC pertaining to a given platform. + /// @param[in] i_pHomer points to Homer base. + /// @return fapi2 return code + virtual fapi2::ReturnCode generateSummary( void * i_pHomer ); + + ///@brief initializes a list of register for generation of FFDC summary. + void initRegList(); + protected: + /// @brief parses a region of HOMER to extract PPE registers + /// @param[in] i_pHomerBuf points to HOMER base + /// @param[in] i_regionLimit size of memory region in which register is to be looked up. + /// @param[in] o_ffdcSummary location in the FFDC summary region + /// @return SUCCESS on success else an error code + uint32_t extractPpeSummaryReg( uint8_t * i_pHomerBuf, const uint32_t i_regionLimit, + uint8_t * o_ffdcSummary ); + + /// @brief parses a region of HOMER to extract SCOM registers + /// @param[in] i_pHomerBuf points to HOMER base + /// @param[in] i_regionLimit size of memory region in which register is to be looked up. + /// @param[in] o_ffdcSummary location in the FFDC summary region + /// @return SUCCESS on success else an error code + uint32_t extractScomSummaryReg( uint8_t * i_pHomerBuf, const uint32_t i_regionLimit, + uint8_t * o_ffdcSummary ); + ///@brief sets the validity of a section in the PmFfdcHeader ///@param[in] i_pHomerBuf Base address of PM FFDC in HOMER ///@param[in] i_pmFfdcSectionState See PmFfdcSectionState @@ -185,6 +212,37 @@ namespace p9_stop_recov_ffdc fapi2::ReturnCode collectRegisterData( const fapi2::Target<T>& i_chipletTarget, uint8_t* o_pHomerBuf, fapi2::HwpFfdcId i_ffdcId); + + ///@brief reads info from OCC SRAM. + ///@param[in] i_procChip fapi2 target for proc chip + ///@param[in] i_pSramAddress start address for reading SRAM + ///@param[in] i_pSramData pointer to data to be read from SRAM + ///@param[in] i_sramLen length of data read from SRAM. + ///@param[in] o_doubleWordRead number of double word actually read from SRAM. + ///@return fapi2 return code + fapi2::ReturnCode readSramInfo( const fapi2::Target< fapi2::TARGET_TYPE_PROC_CHIP >& i_procChip, + uint32_t i_sramAddress, + uint8_t * i_pSramData, + uint32_t i_sramLen, + uint32_t &o_doubleWordRead ); + + ///@brief reads info from CME SRAM. + ///@param[in] i_exTgt fapi2 target for ex Chiplet + ///@param[in] i_pSramAddress start address for reading SRAM + ///@param[in] i_pSramData pointer to data read from SRAM + ///@param[in] i_sramLen length of data to be read from SRAM. + ///@param[in] o_doubleWordRead number of double word actually read from SRAM. + ///@return fapi2 return code + fapi2::ReturnCode readSramInfo( const fapi2::Target< fapi2::TARGET_TYPE_EX >& i_exTgt, + uint32_t i_sramAddress, + uint8_t * i_pSramData, + uint32_t i_sramLen, + uint32_t &o_doubleWordRead ); + + ///@brief overrides the list of register addresses used for summary generation. + ///@brief i_regAddrList[in] new list of register addresses for summary. + void updateSummaryList( const std::vector<uint32_t> & i_regAddrList ) { iv_summaryReg = i_regAddrList; } + #ifndef __HOSTBOOT_MODULE ///@brief to debug FFDC contents collected from SRAM. ///param[in] i_pSram points to location of SRAM info in HOMER. @@ -199,6 +257,7 @@ namespace p9_stop_recov_ffdc uint32_t iv_traceBufBaseAddress; // base address of platforms's trace buffer uint32_t iv_globalBaseAddress; // base address of platform's global variables PmComplexPlatId iv_plat; + std::vector<uint32_t> iv_summaryReg; }; //--------------------------------------------------------------------------------------------- |
