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Gen4_R-Car_Trace32/2_Trunk/demo/arm/flash/rm42.cmm
woody d411edd9b4 add Trace32 File
2025-10-14 09:52:32 +09:00

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; --------------------------------------------------------------------------------
; @Title: Generic script for RM42 internal flash
;
; @Description:
;
; Flash declaration of TI RM42 internal flash.
;
; Script arguments:
;
; DO rm42 [PREPAREONLY] [AUTOECC=0|1] [DUALPORT=0|1]
;
; PREPAREONLY only declares flash but does not execute flash programming
;
; AUTOECC default value is 1
;
; DUALPORT default value is 0 (disabled). If DualPort mode is enabled
; flash algorithm stays running until flash programming is
; finished. Data is tranferred via dual-port memory access.
;
; For example:
;
; DO ~~/demo/arm/flash/rm42 DUALPORT=1 PREPAREONLY
;
; List of RM42 derivatives and their configuration:
;
; EEPROM
; Program emulation
; CPU-Type Flash Flash RAM
; --------------------------------------------------------------------------------
; RM42L432 384kB 16kB 32kB
;
; HINTS:
;
; Flash programming algorithm is linked to address 0x08000000 and is not
; position independent. Code address of FLASH.TARGET command has not be
; changed.
;
; OTP sectors can be programmed using FLASH.Program with /OTP option.
; For example with:
;
; FLASH.Program 0xF0000000--0xF0000FFF /OTP
; Data.Set ...
; ...
; FLASH.Program off
;
; @Chip: RM42*
; @Author: WRD
; @Copyright: (C) 1989-2022 Lauterbach GmbH, licensed for use with TRACE32(R) only
; --------------------------------------------------------------------------------
; $Rev: 10516 $
; $Id: rm42.cmm 10516 2022-02-02 11:39:30Z bschroefel $
;
; ------------------------------------------------------------------------------
; Setup script configuration. If auto ECC generation is disabled then
; flash sectors are programmed without generating ECC. ECC sectors can be
; programmed separately or ECC sector programming can be omitted.
LOCAL &parameters
ENTRY %LINE &parameters
LOCAL &param_prepareonly &param_cpu &AutoECCGeneration &param_dualport
&param_prepareonly=(STRing.SCAN(STRing.UPpeR("&parameters"),"PREPAREONLY",0)!=-1)
&AutoECCGeneration=STRing.SCANAndExtract(STRing.UPpeR("&parameters"),"AUTOECC=","1")
&param_dualport=0
IF VERSION.BUILD.BASE()>=43441.
&param_dualport=STRing.SCANAndExtract(STRing.UPpeR("&parameters"),"DUALPORT=","0")
LOCAL &flashdriver
; ------------------------------------------------------------------------------
; Setup CPU
IF (SYStem.MODE()<5)
(
SYStem.RESet
MAP.RESet
SYStem.CPU RM42L432
SYStem.Option.ResBreak OFF
SYStem.Up
; Clear SRAM to prevent ECC faults
Data.Set 0xFFFFFF5C %Long 0x00000005
Data.Set 0xFFFFFF5C %Long 0x0000000A
Data.Set 0xFFFFFF60 %Long 0x00000001 ; init L2 SRAM only
Data.Set 0xFFFFFF5C %Long 0x00000005
)
; ------------------------------------------------------------------------------
; Flash declaration
FLASH.RESet
GOSUB FlashDeclaration
; Flash script ends here if called with parameter PREPAREONLY
IF &param_prepareonly
ENDDO PREPAREDONE
; ------------------------------------------------------------------------------
; Flash programming example
DIALOG.YESNO "Program flash memory?"
LOCAL &progflash
ENTRY &progflash
IF &progflash
(
; Disable memory protection unit (MPU) for case internal SRAM is
; protected against code execution
LOCAL &MPU
&MPU=Data.Long(EC15:0x1)
Data.Set EC15:0x1 %Long &MPU&0xFFFFFFFE
; Disable ECC for flash programming
LOCAL &PMNC &ACTLR
&PMNC=Data.Long(C15:0x0C9)
&ACTLR=Data.Long(C15:0x101)
Data.Set C15:0x0C9 %Long &PMNC&~0x10 ; PMNC:X
Data.Set C15:0x101 %Long &ACTLR&~0x0E000000 ; ACTLR:ATCMPCEN, B0TCMPCEN, B1TCMPCEN
FLASH.ReProgram.ALL /Erase
Data.LOAD.auto *
FLASH.ReProgram.off
; Restore MPU and ECC setup
Data.Set C15:0x0C9 %Long &PMNC
Data.Set C15:0x101 %Long &ACTLR
Data.Set EC15:0x1 %Long &MPU
)
ENDDO
; --------------------------------------------------------------------------------
; Flash declaration depending on selected CPU
FlashDeclaration:
IF VERSION.BUILD()<45210.
(
DO ~~~~/rm42simpledecl AUTOECC=&AutoECCGeneration DUALPORT=&param_dualport
RETURN
)
IF &AutoECCGeneration!=0
(
; Program flash
FLASH.Create 1. 0x00000000--0x00017FFF 0x2000 TARGET Byte 0. /INFO "Bank 0"
FLASH.Create 1. 0x00018000--0x0001FFFF 0x8000 TARGET Byte 0. /INFO "Bank 0"
FLASH.Create 1. 0x00020000--0x0005FFFF 0x20000 TARGET Byte 0. /INFO "Bank 0"
; Program flash ECC
FLASH.Create 1. 0xF0400000--0xF0402FFF 0x400 NOP Byte 0. /INFO "Bank 0 ECC"
FLASH.Create 1. 0xF0403000--0xF0403FFF 0x1000 NOP Byte 0. /INFO "Bank 0 ECC"
FLASH.Create 1. 0xF0404000--0xF040BFFF 0x4000 NOP Byte 0. /INFO "Bank 0 ECC"
; EEPROM emulation flash
FLASH.Create 8. 0xF0200000--0xF0203FFF 0x1000 TARGET Byte 7. /INFO "EEPROM Bank"
; EEPROM emulation flash ECC
FLASH.Create 8. 0xF0100000--0xF01007FF 0x200 NOP Byte 7. /INFO "EEPROM Bank-ECC"
IF VERSION.BUILD()>=41634.
(
; OTP flash
FLASH.Create 11. 0xF0000000--0xF00007FF 0x800 TARGET Quad 0. /OTP /INFO "Customer OTP, Bank 0"
FLASH.Create 18. 0xF000E000--0xF000E3FF 0x400 TARGET Quad 7. /OTP /INFO "Customer OTP, EEPROM Bank"
; OTP flash ECC
FLASH.Create 11. 0xF0040000--0xF00400FF 0x100 NOP Byte 0. /OTP /INFO "Customer OTP-ECC, Bank 0"
FLASH.Create 18. 0xF0041C00--0xF0041C7F 0x80 NOP Byte 7. /OTP /INFO "Customer OTP-ECC, EEPROM Bank"
)
&flashdriver="f021r4.bin"
)
ELSE
(
; Program flash
FLASH.Create 1. 0x00000000--0x00017FFF 0x2000 TARGET Byte 0. /EraseALIAS 0xF0400000--0xF0402FFF /INFO "Bank 0"
FLASH.Create 1. 0x00018000--0x0001FFFF 0x8000 TARGET Byte 0. /EraseALIAS 0xF0403000--0xF0403FFF /INFO "Bank 0"
FLASH.Create 1. 0x00020000--0x0005FFFF 0x20000 TARGET Byte 0. /EraseALIAS 0xF0404000--0xF040BFFF /INFO "Bank 0"
; Program flash ECC
FLASH.Create 1. 0xF0400000--0xF0402FFF 0x400 TARGET Byte 0. /EraseALIAS 0x00000000--0x00017FFF /INFO "Bank 0 ECC"
FLASH.Create 1. 0xF0403000--0xF0403FFF 0x1000 TARGET Byte 0. /EraseALIAS 0x00018000--0x0001FFFF /INFO "Bank 0 ECC"
FLASH.Create 1. 0xF0404000--0xF040BFFF 0x4000 TARGET Byte 0. /EraseALIAS 0x00020000--0x0005FFFF /INFO "Bank 0 ECC"
; EEPROM emulation flash
FLASH.Create 8. 0xF0200000--0xF0203FFF 0x1000 TARGET Byte 7. /EraseALIAS 0xF0100000--0xF01007FF /INFO "EEPROM Bank"
; EEPROM emulation flash ECC
FLASH.Create 8. 0xF0100000--0xF01007FF 0x200 TARGET Byte 7. /EraseALIAS 0xF0200000--0xF0203FFF /INFO "EEPROM Bank-ECC"
IF VERSION.BUILD()>=41634.
(
; OTP flash
FLASH.Create 11. 0xF0000000--0xF00007FF 0x800 TARGET Quad 0. /OTP /INFO "Customer OTP, Bank 0"
FLASH.Create 18. 0xF000E000--0xF000E3FF 0x400 TARGET Quad 7. /OTP /INFO "Customer OTP, EEPROM Bank"
; OTP flash ECC
FLASH.Create 11. 0xF0040000--0xF00400FF 0x100 TARGET Byte 0. /OTP /INFO "Customer OTP-ECC, Bank 0"
FLASH.Create 18. 0xF0041C00--0xF0041C7F 0x80 TARGET Byte 7. /OTP /INFO "Customer OTP-ECC, EEPROM Bank"
)
&flashdriver="f021r4noecc.bin"
)
FLASH.CreateALIAS 0x20000000--0x202FFFFF 0x0
IF &param_dualport==0
FLASH.TARGET 0x08000000 0x08001000 0x4000 ~~/demo/arm/flash/byte/&flashdriver.bin
ELSE
FLASH.TARGET 0x08000000 EAHB:0x08001000 0x4000 ~~/demo/arm/flash/byte/&flashdriver.bin /DualPort
IF FLASH.TARGET.BUILD(~~/demo/arm/flash/byte/&flashdriver)<6891.
PRINT %ERROR "Flash algorithm is to old for EEPROM programming, please request an update"
FLASH.CLocK.AUTO
MAP.BUS16 0xF0100000--0xF013FFFF
MAP.BUS16 0xF0400000--0xF04FFFFF
RETURN
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