NXP Semiconductors QorIQ LS1012A Reference Manual

7.3.2.10 ACTZS CSLn Fail Status Address (Low) Register(MSCM_CSFARn)The CSFARn is a 32-bit read-only register for capturing the low-order 32 bits of theaddress of the last captured access check violation detected by the CSLn logic. When theCSLn logic detects an access violation, the address and attributes associated with thememory reference are loaded into the CSFARn, CSFCRn and CSFIRn registers, and theappropriate flag in the CSLn interrupt register (CSLIR) is asserted.For the slave ACTZS ports using the AXI bus protocol, it is possible to detectsimultaneous access violations on the read and write channels. For this condition, theCSLn fail status registers (MSCM_CSFARn, MSCM_CSFCRn, MSCM_CSFIRn)capture the information associated with the write access and additionally set theappropriate overrun indicator in the MSCM_CSOVR.The contents of the MSCM_CSFARn is unaffected until the correspondingMSCM_CSLIR interrupt flag is cleared by writing a 1 to it, at which time, the capturingof fail information is rearmed.Attempted privileged mode writes are ignored.NOTEThe next sequential word at offset address 0xD04 + 16*n isreserved for systems where the address space is larger than 4Gbytes.Address: 152_0000h base + E10h offset + (16d × i), where i=0d to 1dBit 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31R FADWReset 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0MSCM_CSFARn field descriptionsField Description0–31FADCSLn Fail Address. This read-only field specifies the system address from the last captured CSLn accesscheck violation.Chapter 7 CSU, OCRAM, and MSCMQorIQ LS1012A Reference Manual, Rev. 1, 01/2018NXP Semiconductors 295