175 lines
5.3 KiB
Plaintext
175 lines
5.3 KiB
Plaintext
; --------------------------------------------------------------------------------
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; @Title: Flash declaration for NXP S32M27 internal flash
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; @Description:
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; Script arguments:
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; DO s32m27 [PREPAREONLY] [CPU=<cpu>] [DUALPORT=<0|1>]
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; PREPAREONLY only declares flash but does not execute flash programming
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; CPU=<cpu> selects CPU derivative <cpu>
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; DUALPORT=<0|1> use dual port memory access, default 1
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; Example:
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; DO ~~/demo/arm/flash/s32m27 PREPAREONLY
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; Note:
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; This file must NOT be modified.
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; This file is intended to stay within TRACE32 installation.
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; Usage examples are available in the ~~/demo/arm/hardware/... subdirectories.
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;
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; List of S32M27x derivatives and their configuration:
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; CPU-Type PFlash DFlash UTest RamSize SectorSize
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; [KB] [KB] [KB] [KB] [KB]
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; --------------------------------------------------------------------------------
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; S32M274 512 64 8 112 8
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; S32M276 1024 64 8 128 8
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;
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; @Chip: S32M27*
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; @Author: STK
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; @Copyright: (C) 1989-2022 Lauterbach GmbH, licensed for use with TRACE32(R) only
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; --------------------------------------------------------------------------------
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; $Rev: 12744 $
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; $Id: s32m27.cmm 12744 2023-11-17 08:31:16Z mschaeffner $
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PRIVATE ¶meters
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ENTRY %LINE ¶meters
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PRIVATE ¶m_prepareonly ¶m_cpu
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¶meters=STRing.UPpeR("¶meters")
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¶m_prepareonly=(STRing.SCAN("¶meters","PREPAREONLY",0)!=-1)
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¶m_cpu=STRing.SCANAndExtract("¶meters","CPU=","")
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; --------------------------------------------------------------------------------
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; Initialize and start the debugger
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IF !SYStem.Up()
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(
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SYStem.RESet
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IF "¶m_cpu"!=""
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(
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SYStem.CPU ¶m_cpu
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IF CORE.NUMBER()>1.
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CORE.ASSIGN 1.
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)
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ELSE
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SYStem.CPU S32M276-M7
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IF CABLE.TWOWIRE()
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SYStem.CONFIG DEBUGPORTTYPE SWD
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ELSE
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SYStem.CONFIG DEBUGPORTTYPE JTAG
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Trace.DISable
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SYStem.Up
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GOSUB InitSRAM
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)
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; --------------------------------------------------------------------------------
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; Flash declaration
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FLASH.RESet
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GOSUB FlashDeclaration "¶m_dualport"
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; Flash script ends here if called with parameter PREPAREONLY
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IF ¶m_prepareonly
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ENDDO PREPAREDONE
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; --------------------------------------------------------------------------------
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; Flash programming example
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DIALOG.YESNO "Program flash memory?"
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PRIVATE &progflash
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ENTRY &progflash
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IF &progflash
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(
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FLASH.ReProgram ALL /Erase
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Data.LOAD.auto *
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FLASH.ReProgram OFF
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; Reset device
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SYStem.Down
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SYStem.Up
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)
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ENDDO
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; --------------------------------------------------------------------------------
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; SUBROUTINES
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; --------------------------------------------------------------------------------
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; Flash declaration depending on selected CPU
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FlashDeclaration:
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(
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PARAMETERS ¶m_dualport
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PRIVATE &FlashDriver &CodeFlashSize &DataFlashSize
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&FlashDriver="s32k3x1.bin"
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&DataFlashSize=0x10000
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IF CPUIS(S32M2?4*)
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(
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&CodeFlashSize=0x80000
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)
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ELSE IF CPUIS(S32M2?6*)
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(
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&CodeFlashSize=0x100000
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)
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ELSE
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(
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PRINT %ERROR "CFLASH size of CPU type is not supported by the script"
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ENDDO
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)
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&CodeFlashSize=&CodeFlashSize-0xc000 // Reduce code flash size by Secure BAF code area
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FLASH.Create 1. 0x00400000++(&CodeFlashSize-1) 0x2000 TARGET long
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FLASH.Create 2. 0x10000000++(&DataFlashSize-1) 0x2000 TARGET long
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FLASH.Create 3. 0x1B000000++0x1FFF 0x2000 TARGET long /OTP /INFO "UTEST sector"
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IF (("¶m_dualport"!="1")||SYStem.ACCESS.DENIED())
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FLASH.TARGET 0x20400000 0x20402000 0x1000 ~~/demo/arm/flash/long/&FlashDriver
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ELSE
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FLASH.TARGET E:0x20400000 E:0x20402000 0x1000 ~~/demo/arm/flash/long/&FlashDriver /DualPort
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; Disable following address ranges for all slave cores
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IF !CPUIS(*HSE)
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(
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IF CPUIS(S32M2?4*)
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(
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;TODO: Check HSE reserved area for 512KB devices.
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;FLASH.ChangeType 0x004D4000--0x004FFFFF NOP
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)
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ELSE IF CPUIS(S32M2?6*)
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(
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FLASH.ChangeType 0x004D4000--0x004FFFFF NOP
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)
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)
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RETURN
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)
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InitSRAM:
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(
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; Enable DMA
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Data.set ASD:0x402DC330 %Long 0yXXXXxxxxXXXXxxxxXXXXxxxxXXX11xxx ; Pogram partition 1 COFB bit 3 and 4
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Data.set ASD:0x402DC304 %Long 0x1 ; Program Partition Update
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Data.Set ASD:0x402DC000 %Long 0x00005AF0 ; MC_ME.MC_ME_CTL_KEY.R
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Data.Set ASD:0x402DC000 %Long 0x0000A50F ; MC_ME.MC_ME_CTL_KEY.R
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WAIT (Data.Long(ASD:0x402DC304)&0x00000001)==0x00000000
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;DMA SRAM Init
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Data.Set SD:0x40210020 %LE %LONG 0x402AC300 ; SADDR
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Data.Set SD:0x40210030 %LE %LONG 0x20400000 ; DADDR
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Data.Set SD:0x40210024 %LE %LONG 0x03030000 ; SSIZE 3, DSIZE 3, SOFF 0
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Data.Set SD:0x40210028 %LE %LONG 0x00008000 ; Nbytes (32KB) according to the S32K311
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Data.Set SD:0x4021002C %LE %LONG 0x00000000 ; SLAST
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Data.Set SD:0x40210034 %LE %LONG 0x00080008 ; CITER 8, DOFF 8
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Data.Set SD:0x40210038 %LE %LONG 0xFFF40000 ; DLASTSGA = -NBYTES
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Data.Set SD:0x4021003C %LE %LONG 0x00000001 ; Start
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WAIT (Data.Long(ASD:0x40210000)&0x80000000)==0x00000000 ; Wait for EDMA.CSR[ACTIVE]=0
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Data.Set SD:0x40210000 %LE %LONG 0x40000000
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RETURN
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)
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