; -------------------------------------------------------------------------------- ; @Title: Generic script for NXP MKW35/MKW36 internal flash ; @Description: ; Flash declaration of NXP MKW35/MKW36 internal flash. ; Script arguments: ; DO mkw36 [PREPAREONLY] [CPU=] [MASSERASE] ; PREPAREONLY only declares flash but does not execute flash programming ; CPU= selects CPU derivative ; DUALPORT=<0|1> use dual port memory access, default 1 ; MASSERASE forces mass erase of device before establishing debug ; connection ; Example: ; DO ~~/demo/arm/flash/mkw36 CPU=MKW30Z160VHM4 PREPAREONLY ; Note: ; This file must NOT be modified. ; This file is intended to stay within TRACE32 installation. ; Usage examples are available in the ~~/demo/arm/hardware/... subdirectories. ; ; List of MKW35/MKW36 derivatives and their configuration: ; CPU-Type ProgFlash FlexNVM EEPROM RamSize ; [Byte] [Byte] [Byte] [Byte] ; -------------------------------------------------------------------------------- ; MKW35A/MKW36A ; MKW35A512VFP4 512KB - - 64KB ; MKW36A512VFP4 256KB 256KB - 64KB ; MKW35A512VFP4 256KB 256KB - 64KB ; MKW35Z/MKW36Z ; MKW35Z512VHT4 512KB - - 64KB ; MKW36Z512VHT4 256KB 256KB - 64KB ; MKW36Z512VFP4 256KB 256KB - 64KB ; ; The range 0x400--0x40F is guarded against modification. ; Address-Range Description ; -------------------------------------------------------------------------------- ; 0x400--0x0407 8 Backdoor Comparison Key. ; 0x0408--0x040B 4 Program flash protection bytes (FPROT0-3). ; 0x040F 1 Program flash only devices: Reserved ; FlexNVM devices: Data flash protection byte ; (FDPROT). ; 0x040E 1 Program flash only devices: Reserved ; FlexNVM devices: EEPROM protection byte ; (FEPROT). ; 0x040D 1 Flash nonvolatile option byte (FOPT). ; 0x040C 1 Flash security byte (FSEC). ; ; Modifications can be done using the FLASH.AUTO command with /CENSORSHIP option. ; ; @Author: PHI ; @Copyright: (C) 1989-2022 Lauterbach GmbH, licensed for use with TRACE32(R) only ; -------------------------------------------------------------------------------- ; $Rev: 10516 $ ; $Id: mkw36.cmm 10516 2022-02-02 11:39:30Z bschroefel $ ; PRIVATE ¶meters ENTRY %LINE ¶meters PRIVATE ¶m_cpu ¶m_prepareonly ¶m_masserase ¶m_dualport ¶m_prepareonly=(STRing.SCAN(STRing.UPpeR("¶meters"),"PREPAREONLY",0)!=-1) ¶m_masserase=(STRing.SCAN(STRing.UPpeR("¶meters"),"MASSERASE",0)!=-1) ¶m_cpu=STRing.SCANAndExtract(STRing.UPpeR("¶meters"),"CPU=","") ¶m_dualport=STRing.SCANAndExtract(STRing.UPpeR("¶meters"),"DUALPORT=","1") ; -------------------------------------------------------------------------------- ; Initialize and start the debugger IF !SYStem.Up()||¶m_masserase ( SYStem.RESet IF "¶m_cpu"!="" SYStem.CPU ¶m_cpu IF !CPUIS(MKW3?Z*) SYStem.CPU MKW3?Z* SYStem.MemAccess DAP SYStem.CONFIG.DEBUGPORTTYPE SWD IF ¶m_masserase GOSUB MassErase ON.ERROR GOSUB Unsecure SYStem.Up ON.ERROR ; Unsecure device IF (Data.Long(EDBG:0x40000100)&0x04)==0x04 GOSUB Unsecure ON.ERROR GOSUB Unsecure GOSUB DisableWatchdog ON.ERROR ) ; ------------------------------------------------------------------------------ ; Flash declaration FLASH.RESet GOSUB FlashDeclaration "¶m_dualport" ; Flash script ends here if called with parameter PREPAREONLY IF ¶m_prepareonly ENDDO PREPAREDONE ; ------------------------------------------------------------------------------ ; Flash programming DIALOG.YESNO "Program flash memory?" PRIVATE &progflash ENTRY &progflash IF &progflash ( FLASH.ReProgram.ALL /Erase Data.LOAD.auto * FLASH.ReProgram.off ; Example to modify Censorship range ; FLASH.AUTO 0x400--0x40F /CENSORSHIP ; Data.Set 0x400--0x40F %Byte ; Data.LOAD.auto 0x400--0x40F ; FLASH.AUTO OFF ; Reset device SYStem.Down SYStem.Up ; Disable watchdog GOSUB DisableWatchdog ) ENDDO ; -------------------------------------------------------------------------------- ; SUBROUTINES ; -------------------------------------------------------------------------------- ; Flash declaration depending on selected CPU ; ; Please do NOT modify the TRACE32 flash declaration. ; ; Modifications can result in unpredictable behavior. ; Please contact support@lauterbach.com for any changes. FlashDeclaration: ;(param_dualport) ( PARAMETERS ¶m_dualport PRIVATE &PFlashSize &PSectorSize &FlexNVMSize &FlexNVMSectorSize PRIVATE &flashdriver &RamAdress &PSectorSize=0x800 &PFlashSize=0x80000 &FlexNVMSize=0x0 &FlexNVMSectorSize=0x0 &RamAdress=0x14000000 &flashdriver="ftfe_2k2k.bin" IF CPUIS("MKW35A*")||CPUIS("MKW35Z*") ( &PFlashSize=0x80000 FLASH.Create 1. 0x00000000++(&PSectorSize-0x1) &PSectorSize TARGET Quad /CENSORSHIP 0x400--0x40F /INFO "0x0-0x3FF is Program FLASH 0 IFR" FLASH.Create 1. (0x00000000+&PSectorSize)++(&PFlashSize-&PSectorSize-0x1) &PSectorSize TARGET Quad FLASH.Create 2. 0x00040000++0x3FFFF &PSectorSize TARGET Quad ) ELSE IF CPUIS("MKW36A*")||CPUIS("MKW36Z*") ( &PFlashSize=0x40000 &FlexNVMSize=0x40000 &FlexNVMSectorSize=0x800 FLASH.Create 1. 0x00000000++(&PSectorSize-0x1) &PSectorSize TARGET Quad /CENSORSHIP 0x400--0x40F /INFO "0x0-0x3FF is Program FLASH 0 IFR" FLASH.Create 1. (0x00000000+&PSectorSize)++(&PFlashSize-&PSectorSize-0x1) &PSectorSize TARGET Quad FLASH.CreateALIAS 0x00040000++0x3FFFF 0x10000000 FLASH.Create 2. 0x10000000++(&FlexNVMSectorSize-0x1) &FlexNVMSectorSize TARGET Quad /INFO "0x0-0x3FF is DATA FLASH 0 IFR" FLASH.Create 2. (0x10000000+&FlexNVMSectorSize)++(&FlexNVMSize-&FlexNVMSectorSize-0x1) &FlexNVMSectorSize TARGET Quad ) ELSE ( PRINT %ERROR "FLASH size of CPU type is not supported by the script" ENDDO ) IF "¶m_dualport"=="0" FLASH.TARGET 0x1FFFF000 0x20000000 &PSectorSize ~~/demo/arm/flash/quad/&flashdriver ELSE FLASH.TARGET 0x1FFFF000 E:0x20000000 &PSectorSize ~~/demo/arm/flash/quad/&flashdriver /DualPort RETURN ) ; -------------------------------------------------------------------------------- ; Disable watchdog DisableWatchdog: ( Data.Set AD:0x40048100 %Long 0 ; this register can only be accessed once after reset. RETURN ) ; -------------------------------------------------------------------------------- ; Try to unsecure a secured device Unsecure: ( ; Print security state information SYStem.Mode.Prepare PRINT "MDM-AP Status Register is 0x" Data.Long(EDBG:0x40000100) DIALOG.YESNO "Execute mass erase to unsecure chip?" PRIVATE &masserase ENTRY &masserase IF &masserase ( ON.ERROR DEFault ; Unsecure device SYStem.Down FLASH.UNSECUREerase SYStem.Mode.Prepare IF (Data.Long(EDBG:0x40000100)&0x04)==0x04 ( PRINT %ERROR "Unsecure failed, MDM-AP Status Register is 0x" Data.Long(EDBG:0x40000100) SYStem.Down ENDDO ) ) ELSE ENDDO SYStem.Up ; Disable watchdog GOSUB DisableWatchdog RETURN ) ; -------------------------------------------------------------------------------- ; Try to mass erase the device MassErase: ( ; Mass erase device by unsecure command SYStem.Down FLASH.UNSECUREerase SYStem.Mode.Prepare IF (Data.Long(EDBG:0x40000100)&0x24)!=0x20 ( PRINT %ERROR "Mass erase failed, MDM-AP Status Register is 0x" Data.Long(EDBG:0x40000100) SYStem.Down ENDDO ) RETURN )