RSSSCPAPRSS_BL1_1RSS_BL1_1RSS_BL1_2RSS_BL1_2RSS_BL2RSS_BL2RSS_SRSS_SSCP_BL1SCP_BL1AP_BL1AP_BL1AP_BL2AP_BL2AP_BL31AP_BL31RSS Boot phaseResetROM code, XIPOTP code, XIPStored in flash, loaded and executed in RAMValidate, measureBL1_2 measurementsaved to a shared bufferPass executionValidate, measure, loadRSS_BL2 measurementsaved to a shared bufferPass executionValidate, measure, loadValidate, measure, loadRSS_S and SCP_BL1measurements savedto a shared bufferRelease from resetMHU init between RSS and SCPConfigure memoryWaits for SCPDoneValidate, measure, loadAP_BL1 measurementsaved to a shared bufferRelease from resetPass executionMeasurements read fromshared buffer and saved byMeasured Boot service tomeasurement slots.RSS Runtime / AP Boot phaseMHU init between RSS and APMeasure and load:FW_CONFIGTB_FW_CONFIGExtend measurementMeasured Boot:store measurementValidate, measure,loadExtend measurementMeasured Boot:store measurementPass executionMeasure and load:HW_CONFIGExtend measurementMeasured Boot:store measurementValidate, measure,loadMeasure and load:BL31Extend measurementMeasured Boot:store measurementMeasure and load:RMMExtend measurementMeasured Boot:store measurementPass executionRSS / AP Runtime