129 lines
3.7 KiB
Plaintext
129 lines
3.7 KiB
Plaintext
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;*******************************************************************************
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; Copyright 2023 NXP *
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; SPDX-License-Identifier: Apache-2.0 *
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; *
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; Lauterbach Trace32 start-up script for S32K146 / Cortex-M4F *
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; *
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; Parameters: *
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; - command operation to execute *
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; valid values: flash, debug *
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; - elfFile filepath of ELF to load *
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; - loadTo if "flash", the application will be downloaded to SoC *
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; program flash by a flash programming routine; if "sram" it *
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; will be downloaded to SoC SRAM. *
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; valid values: flash, sram *
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; default: flash *
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; - eraseFlash if set to "yes", the whole content in Flash device will be *
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; erased before the application is downloaded to either Flash *
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; or SRAM. This routine takes time to execute *
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; default: "no" *
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; - verifyFlash if set to "yes", verify after program application to Flash *
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; default: "no" *
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;*******************************************************************************
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ENTRY %LINE &args
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&command=STRing.SCANAndExtract("&args","command=","")
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&elfFile=STRing.SCANAndExtract("&args","elfFile=","")
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&loadTo=STRing.SCANAndExtract("&args","loadTo=","flash")
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&eraseFlash=STRing.SCANAndExtract("&args","eraseFlash=","no")
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&verifyFlash=STRing.SCANAndExtract("&args","verifyFlash=","no")
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IF ("&elfFile"=="")
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(
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AREA.view
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PRINT %ERROR "Missing ELF file path"
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PLIST
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STOP
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ENDDO
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)
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; Initialize debugger
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RESet
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SYStem.RESet
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SYStem.CPU S32K146
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SYStem.CONFIG.DEBUGPORTTYPE SWD
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SYStem.Option DUALPORT ON
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SYStem.MemAccess DAP
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SYStem.JtagClock CTCK 10MHz
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Trace.DISable
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SYStem.Up
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GOSUB DisableBootrom
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; Only declares flash, does not execute flash programming
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DO ~~/demo/arm/flash/s32k.cmm PREPAREONLY
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IF ("&eraseFlash"=="yes")
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(
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FLASH.Erase ALL
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)
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IF ("&loadTo"=="flash")
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(
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; Switch target flash to reprogramming state, erase virtual flash programming memory,
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; all target non-empty flash sectors are marked as pending, to be reprogrammed.
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FLASH.ReProgram ALL /Erase
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; Write contents of the file to virtual Flash programming memory
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Data.LOAD.Elf &elfFile
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; Program only changed sectors to target flash and erase obsolete code
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FLASH.ReProgram off
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IF ("&verifyFlash"=="yes")
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(
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Data.LOAD.Elf &elfFile /DIFF
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IF FOUND()
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(
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AREA.view
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PRINT %ERROR "Failed to download the code to flash"
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Data.LOAD.Elf &elfFile /ComPare
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ENDDO
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)
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)
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; Reset the processor again
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SYStem.Up
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GOSUB DisableBootrom
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)
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ELSE
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(
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; Load program to SRAM
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Data.LOAD.Elf &elfFile
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)
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IF ("&command"=="flash")
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(
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; Execute the application and quit
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Go
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QUIT
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)
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ELSE IF ("&command"=="debug")
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(
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; Setup minimal debug environment
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WinCLEAR
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SETUP.Var.%SpotLight
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WinPOS 0. 0. 120. 30.
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List.auto
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WinPOS 125. 0. 80. 10.
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Frame.view
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WinPOS 125. 18.
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Register.view /SpotLight
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)
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ELSE
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(
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AREA.view
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PRINT %ERROR "Invalid command: &command"
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)
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ENDDO
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DisableBootrom:
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(
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Data.Set SD:0x4007F010 %LE %Long 0x6
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Data.Set SD:0x4007F014 %LE %Long 0x0
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RETURN
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)
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