diff options
Diffstat (limited to 'src/usr/isteps/istep21')
| -rw-r--r-- | src/usr/isteps/istep21/call_host_start_payload.C | 233 | ||||
| -rw-r--r-- | src/usr/isteps/istep21/makefile | 1 |
2 files changed, 159 insertions, 75 deletions
diff --git a/src/usr/isteps/istep21/call_host_start_payload.C b/src/usr/isteps/istep21/call_host_start_payload.C index 661af9d77..251983324 100644 --- a/src/usr/isteps/istep21/call_host_start_payload.C +++ b/src/usr/isteps/istep21/call_host_start_payload.C @@ -52,6 +52,8 @@ #include <p9_cpu_special_wakeup.H> #include <ipmi/ipmiwatchdog.H> #include <config.h> +#include <errno.h> +#include <p9_int_scom.H> #ifdef CONFIG_DRTM_TRIGGERING #include <secureboot/drtm.H> @@ -74,7 +76,7 @@ namespace ISTEP_21 * @param[in] Host boot master instance number (logical node number) * @param[in] Is this the master HB instance [true|false] * - * @return errlHndl_t - NULL if succesful, otherwise a pointer to the error + * @return errlHndl_t - nullptr if succesful, otherwise a pointer to the error * log. */ errlHndl_t callShutdown ( uint64_t i_hbInstance, bool i_masterIntance ); @@ -83,7 +85,7 @@ errlHndl_t callShutdown ( uint64_t i_hbInstance, bool i_masterIntance ); * @brief This function will send an IPC message to all other HB instances * to perfrom the shutdown sequence. * @param[in] Hostboot master instance number (logical node number) - * @Return errlHndlt_t - Null if succesful, otherwise an error Handle + * @Return errlHndlt_t - nullptr if succesful, otherwise an error Handle */ errlHndl_t broadcastShutdown ( uint64_t i_hbInstance ); @@ -106,7 +108,7 @@ errlHndl_t enableCoreCheckstops(); * @brief This function will clear the PORE BARs. Needs to be done * depending on payload type * - * @return errlHndl_t - NULL if successful, otherwise a pointer to the error + * @return errlHndl_t - nullptr if successful, otherwise a pointer to the error * log. */ errlHndl_t clearPoreBars ( void ); @@ -119,90 +121,169 @@ errlHndl_t clearPoreBars ( void ); * * @param[in] i_spFuncs - The SpFuncs system attribute. * - * @return errlHndl_t - NULL if successful, otherwise a pointer to the error + * @return errlHndl_t - nullptr if successful, otherwise a pointer to the error * log. */ errlHndl_t notifyFsp ( bool i_istepModeFlag, TARGETING::SpFunctions i_spFuncs ); +enum msg_preshutdown_types_t +{ + MSG_PRE_SHUTDOWN_INITS = 1 //Tells the msgQ to run inits that + //are needed before shutdown +}; + +void msgHandler(msg_q_t i_msgQ) +{ + TRACFCOMP(ISTEPS_TRACE::g_trac_isteps_trace, ENTER_MRK"call_host_start_payload::msgHandler()"); + + while(1) + { + msg_t* msg = msg_wait(i_msgQ); // wait for interrupt msg + + switch(msg->type) + { + case MSG_PRE_SHUTDOWN_INITS: + { + TRACFCOMP(ISTEPS_TRACE::g_trac_isteps_trace,"Pre-Shutdown Inits event received"); + errlHndl_t l_errl = nullptr; + TARGETING::TargetHandleList l_cpuTargetList; + getAllChips(l_cpuTargetList, TYPE_PROC); + fapi2::Target<fapi2::TARGET_TYPE_SYSTEM> FAPI_SYSTEM; + + for (const auto & l_cpu_target: l_cpuTargetList) + { + fapi2::Target<fapi2::TARGET_TYPE_PROC_CHIP> l_fapi2_proc_target(l_cpu_target); + FAPI_INVOKE_HWP( l_errl, + p9_int_scom, + l_cpu_target, + FAPI_SYSTEM); + if(l_errl) + { + l_errl->collectTrace("ISTEPS_TRACE",256); + errlCommit(l_errl, ISTEP_COMP_ID ); + } + } + + msg_respond(i_msgQ, msg); + break; + } + default: + msg->data[1] = -EINVAL; + msg_respond(i_msgQ, msg); + break; + } + } +} + + +/** +* Helper function to start the messge handler +*/ +void* msg_handler(msg_q_t i_msgQ) +{ + msgHandler(i_msgQ); + return nullptr; +} + void* call_host_start_payload (void *io_pArgs) { - errlHndl_t l_errl = NULL; + errlHndl_t l_errl = nullptr; IStepError l_StepError; TRACDCOMP( ISTEPS_TRACE::g_trac_isteps_trace, "call_host_start_payload entry" ); - // Place a separator in the TPM to indicate we are passing control - // to the next level of firmware in the stack - l_errl = TRUSTEDBOOT::pcrExtendSeparator(); + do{ - // For single-node systems, the non-master processors can be in a - // different logical (powerbus) group. Need to migrate task to master. - task_affinity_pin(); - task_affinity_migrate_to_master(); + // Place a separator in the TPM to indicate we are passing control + // to the next level of firmware in the stack + l_errl = TRUSTEDBOOT::pcrExtendSeparator(); - uint64_t this_node = PIR_t(task_getcpuid()).groupId; + if(l_errl) + { + break; + } + + msg_q_t l_msgQ = msg_q_create(); + + // Register event to be called on shutdown + INITSERVICE::registerShutdownEvent(l_msgQ, + MSG_PRE_SHUTDOWN_INITS, + INITSERVICE::PRESHUTDOWN_INIT_PRIORITY); + + // Create a task to handle the messages + task_create(ISTEP_21::msg_handler, l_msgQ); + + // For single-node systems, the non-master processors can be in a + // different logical (powerbus) group. Need to migrate task to master. + task_affinity_pin(); + task_affinity_migrate_to_master(); - task_affinity_unpin(); + uint64_t this_node = PIR_t(task_getcpuid()).groupId; + + task_affinity_unpin(); #ifdef CONFIG_BMC_IPMI - // TODO ISSUE 118082 - // ENABLE CODE BELOW ONCE OPAL COMPLETES ipmi WATCHDOG + // TODO ISSUE 118082 + // ENABLE CODE BELOW ONCE OPAL COMPLETES ipmi WATCHDOG #if 0 - //run the ipmi watchdog for a longer period to transition - // to opel - errlHndl_t err_ipmi = IPMIWATCHDOG::setWatchDogTimer( - IPMIWATCHDOG::DEFAULT_HB_OPAL_TRANSITION_COUNTDOWN); + //run the ipmi watchdog for a longer period to transition + // to opel + errlHndl_t err_ipmi = IPMIWATCHDOG::setWatchDogTimer( + IPMIWATCHDOG::DEFAULT_HB_OPAL_TRANSITION_COUNTDOWN); - if(err_ipmi) - { - TRACFCOMP(ISTEPS_TRACE::g_trac_isteps_trace, - "init: ERROR: Set IPMI watchdog Failed"); - err_ipmi->collectTrace("ISTEPS_TRACE",256); - errlCommit(err_ipmi, ISTEP_COMP_ID ); + if(err_ipmi) + { + TRACFCOMP(ISTEPS_TRACE::g_trac_isteps_trace, + "init: ERROR: Set IPMI watchdog Failed"); + err_ipmi->collectTrace("ISTEPS_TRACE",256); + errlCommit(err_ipmi, ISTEP_COMP_ID ); - } + } #endif - // TODO ISSUE 118082 - // REMOVE CODE BELOW ONCE OPAL COMPLETES IPMI WATCHDOG - // THE CODE BELOW STOPS THE IPMI TIMER FROM RUNNING - // TO PREVENT IT GETTING TRIGGERED DURING HB_OPAL TRANSITION + // TODO ISSUE 118082 + // REMOVE CODE BELOW ONCE OPAL COMPLETES IPMI WATCHDOG + // THE CODE BELOW STOPS THE IPMI TIMER FROM RUNNING + // TO PREVENT IT GETTING TRIGGERED DURING HB_OPAL TRANSITION - // Call setWatchdogTimer without the default DON'T STOP - // flag to stop the watchdog timer - errlHndl_t err_ipmi = IPMIWATCHDOG::setWatchDogTimer( - IPMIWATCHDOG::DEFAULT_HB_OPAL_TRANSITION_COUNTDOWN, - IPMIWATCHDOG::BIOS_FRB2); - - if(err_ipmi) - { - TRACFCOMP(ISTEPS_TRACE::g_trac_isteps_trace, - "init: ERROR: Set IPMI watchdog Failed"); - err_ipmi->collectTrace("ISTEPS_TRACE",256); - errlCommit(err_ipmi, ISTEP_COMP_ID ); + // Call setWatchdogTimer without the default DON'T STOP + // flag to stop the watchdog timer + errlHndl_t err_ipmi = IPMIWATCHDOG::setWatchDogTimer( + IPMIWATCHDOG::DEFAULT_HB_OPAL_TRANSITION_COUNTDOWN, + IPMIWATCHDOG::BIOS_FRB2); - } + if(err_ipmi) + { + TRACFCOMP(ISTEPS_TRACE::g_trac_isteps_trace, + "init: ERROR: Set IPMI watchdog Failed"); + err_ipmi->collectTrace("ISTEPS_TRACE",256); + errlCommit(err_ipmi, ISTEP_COMP_ID ); + } #endif - // broadcast shutdown to other HB instances. - l_errl = broadcastShutdown(this_node); + // broadcast shutdown to other HB instances. + l_errl = broadcastShutdown(this_node); - if( l_errl == NULL) - { + if(l_errl) + { + break; + } // - Run CXX testcases l_errl = INITSERVICE::executeUnitTests(); - } -#ifdef CONFIG_DRTM_TRIGGERING + if(l_errl) + { + break; + } - if(l_errl == nullptr) - { + +#ifdef CONFIG_DRTM_TRIGGERING bool drtmMpipl = false; SECUREBOOT::DRTM::isDrtmMpipl(drtmMpipl); if(!drtmMpipl) @@ -226,27 +307,29 @@ void* call_host_start_payload (void *io_pArgs) TRACFCOMP(ISTEPS_TRACE::g_trac_isteps_trace, ERR_MRK "call_host_start_payload: Failed in call to " "initiateDrtm()"); + break; } } } - } - #endif - if( l_errl == NULL ) - { l_errl = disableSpecialWakeup(); - } + if(l_errl) + { + break; + } - if( l_errl == NULL ) - { // - Call shutdown using payload base, and payload entry. // - base/entry will be from system attributes // - this will start the payload (Phyp) // NOTE: this call will not return if successful. l_errl = callShutdown(this_node, true); + if(l_errl) + { + break; + } - }; + }while(0); if( l_errl ) { @@ -274,7 +357,7 @@ void* call_host_start_payload (void *io_pArgs) errlHndl_t callShutdown ( uint64_t i_masterInstance, bool i_isMaster) { - errlHndl_t err = NULL; + errlHndl_t err = nullptr; uint64_t payloadBase = 0x0; uint64_t payloadEntry = 0x0; uint64_t payloadData = 0x0; @@ -319,10 +402,10 @@ errlHndl_t callShutdown ( uint64_t i_masterInstance, // Get Target Service, and the system target. TargetService& tS = targetService(); - TARGETING::Target* sys = NULL; + TARGETING::Target* sys = nullptr; (void) tS.getTopLevelTarget( sys ); - if( NULL == sys ) + if( nullptr == sys ) { // Error getting system target to get payload related values. We // will create an error to be passed back. This will cause the @@ -404,10 +487,10 @@ errlHndl_t callShutdown ( uint64_t i_masterInstance, errlHndl_t broadcastShutdown ( uint64_t i_hbInstance ) { - errlHndl_t err = NULL; - TARGETING::Target * sys = NULL; + errlHndl_t err = nullptr; + TARGETING::Target * sys = nullptr; TARGETING::targetService().getTopLevelTarget( sys ); - assert(sys != NULL); + assert(sys != nullptr); TARGETING::ATTR_HB_EXISTING_IMAGE_type hb_images = sys->getAttr<TARGETING::ATTR_HB_EXISTING_IMAGE>(); @@ -503,7 +586,7 @@ errlHndl_t broadcastShutdown ( uint64_t i_hbInstance ) errlHndl_t disableSpecialWakeup() { - errlHndl_t l_errl = NULL; + errlHndl_t l_errl = nullptr; TargetHandleList l_cores; getAllChiplets(l_cores, TYPE_CORE); @@ -552,17 +635,17 @@ errlHndl_t disableSpecialWakeup() */ errlHndl_t enableCoreCheckstops() { - errlHndl_t l_errl = NULL; + errlHndl_t l_errl = nullptr; //@TODO RTC:133848 #if 0 - void* l_slwPtr = NULL; + void* l_slwPtr = nullptr; int mm_rc = 0; // for OpenPower systems, leave core checkstops as system checkstops if( is_sapphire_load() && (!INITSERVICE::spBaseServicesEnabled()) ) { TRACFCOMP( ISTEPS_TRACE::g_trac_isteps_trace, "Leaving local core checkstops as escalating to system checkstop" ); - return NULL; + return nullptr; } //@todo-RTC:130092 Remove this when Opal support is in place @@ -581,7 +664,7 @@ errlHndl_t enableCoreCheckstops() l_pChipTarget->getAttr<TARGETING::ATTR_SLW_IMAGE_ADDR>(); l_slwPtr = mm_block_map(reinterpret_cast<void*>(l_physAddr), HOMER_MAX_STOP_IMG_SIZE_IN_MB*MEGABYTE); - if( l_slwPtr == NULL ) + if( l_slwPtr == nullptr ) { TRACFCOMP( ISTEPS_TRACE::g_trac_isteps_trace, "Error from mm_block_map : phys=%.16X", l_physAddr ); /*@ @@ -702,7 +785,7 @@ errlHndl_t enableCoreCheckstops() // Just commit error and keep going errlCommit( l_errl, ISTEP_COMP_ID ); } - l_slwPtr = NULL; + l_slwPtr = nullptr; if(l_errl) { @@ -717,12 +800,12 @@ errlHndl_t enableCoreCheckstops() * @brief This function will clear the PORE BARs. Needs to be done * depending on payload type * - * @return errlHndl_t - NULL if successful, otherwise a pointer to the error + * @return errlHndl_t - nullptr if successful, otherwise a pointer to the error * log. */ errlHndl_t clearPoreBars ( void ) { - errlHndl_t l_errl = NULL; + errlHndl_t l_errl = nullptr; TRACFCOMP( ISTEPS_TRACE::g_trac_isteps_trace, "set PORE bars back to 0" ); @@ -790,7 +873,7 @@ errlHndl_t clearPoreBars ( void ) errlHndl_t notifyFsp ( bool i_istepModeFlag, TARGETING::SpFunctions i_spFuncs ) { - errlHndl_t err = NULL; + errlHndl_t err = nullptr; TRACDCOMP( ISTEPS_TRACE::g_trac_isteps_trace, ENTER_MRK"notifyFsp()" ); diff --git a/src/usr/isteps/istep21/makefile b/src/usr/isteps/istep21/makefile index 8601669d8..348756343 100644 --- a/src/usr/isteps/istep21/makefile +++ b/src/usr/isteps/istep21/makefile @@ -26,6 +26,7 @@ ROOTPATH = ../../../.. MODULE = istep21 EXTRAINCDIR += ${ROOTPATH}/src/import/chips/p9/procedures/hwp/pm/ +EXTRAINCDIR += ${ROOTPATH}/src/import/chips/p9/procedures/hwp/initfiles/ EXTRAINCDIR += ${ROOTPATH}/src/import/chips/p9/procedures/hwp/ffdc/ EXTRAINCDIR += ${ROOTPATH}/src/import/chips/p9/utils/imageProcs/ EXTRAINCDIR += ${ROOTPATH}/src/import/hwpf/fapi2/include/ |
