153 lines
4.3 KiB
Plaintext
153 lines
4.3 KiB
Plaintext
; --------------------------------------------------------------------------------
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; @Title: Flash declaration of ST STM32L4+ internal flash
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; @Description:
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; Script arguments:
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;
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; DO stm32l4+ [PREPAREONLY] [CPU=<cpu>]
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;
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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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;
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; Example:
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;
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; DO ~~/demo/arm/flash/stm32l4+ CPU=STM32L4R5ZG PREPAREONLY
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;
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; List of STM32L4xx derivatives and their configuration:
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;
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; CPU-Type Flash size Page size SRAM size
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; [Byte] [Byte] [Byte]
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; --------------------------------------------------------------------------------
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; STM32L4R5xG 0x100000 0x1000/0x2000 0x30000 x=A/Q/V/Z
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; STM32L4R5xI 0x200000 0x1000/0x2000 0x30000 x=A/Q/V/Z
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; STM32L4R7xI 0x200000 0x1000/0x2000 0x30000 x=A/V/Z
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; STM32L4R9xG 0x100000 0x1000/0x2000 0x30000 x=A/V/Z
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; STM32L4R9xI 0x200000 0x1000/0x2000 0x30000 x=A/V/Z
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; STM32L4S5xI 0x200000 0x1000/0x2000 0x30000 x=A/Q/V/Z
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; STM32L4S7xI 0x200000 0x1000/0x2000 0x30000 x=A/V/Z
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; STM32L4S9xI 0x200000 0x1000/0x2000 0x30000 x=A/V/Z
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;
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; Flash start: 0x08000000 alias at 0x0 (SYSCFG_MEMRMP MEM_MODE==0x0 main flash
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; memory)
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; SRAM0 start: 0x20000000
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;
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; @Author: PHI
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; @Chip: STM32L4*
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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: 10516 $
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; $Id: stm32l4+.cmm 10516 2022-02-02 11:39:30Z bschroefel $
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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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¶m_prepareonly=(STRing.SCAN(STRing.UPpeR("¶meters"),"PREPAREONLY",0)!=-1)
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¶m_cpu=STRing.SCANAndExtract(STRing.UPpeR("¶meters"),"CPU=","")
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¶m_dualport=STRing.SCANAndExtract(STRing.UPpeR("¶meters"),"DUALPORT=","1")
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; ------------------------------------------------------------------------------
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; Setup CPU
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IF SYStem.MODE()<5
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(
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SYStem.RESet
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IF "¶m_cpu"!=""
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SYStem.CPU ¶m_cpu
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IF !CPUIS(STM32L4*)
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SYStem.CPU STM32L4*
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IF !(CPUIS(STM32L4R*G)||CPUIS(STM32L4R*I)||CPUIS(STM32L4S*I))
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(
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PRINT %ERROR "CPU not supported by this script"
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ENDDO
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)
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IF CABLE.TWOWIRE()
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SYStem.CONFIG.DEBUGPORTTYPE SWD
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SYStem.Option.ResBreak OFF
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SYStem.Up
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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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LOCAL &progflash
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ENTRY &progflash
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IF &progflash
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(
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FLASH.ReProgram.ALL
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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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; 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 &FlashSize &FlashDualBank &FlashDriver &SectorSize
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&FlashDriver="stm32l4r.bin"
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IF CPUIS(STM32L4R*G)
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&FlashSize=0x100000
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ELSE IF(CPUIS(STM32L4R*I)||CPUIS(STM32L4S*I))
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&FlashSize=0x200000
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ELSE
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(
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PRINT %ERROR "FLASH size of CPU type is unknown"
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ENDDO
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)
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IF (((Data.Long(D:0x1FF00000)&0x400000)==0x400000)||((Data.Long(D:0x1FF00000)&0x400000)==0x200000))
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(
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&FlashDualBank=TRUE()
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&SectorSize=0x1000
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)
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ELSE
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(
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&FlashDualBank=FALSE()
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&SectorSize=0x2000
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)
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IF &FlashDualBank==TRUE()
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(
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FLASH.Create 1. 0x08000000++((&FlashSize/2.)-1.) &SectorSize TARGET Quad
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FLASH.Create 2. (0x08000000+(&FlashSize/2.))++((&FlashSize/2.)-1.) &SectorSize TARGET Quad
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)
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ELSE
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FLASH.Create 1. 0x08000000++(&FlashSize-1.) &SectorSize TARGET Quad
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Data.ComPare 0x0--0xf 0x08000000
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IF !FOUND()
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FLASH.CreateALIAS 0x00000000++(&FlashSize-1) 0x08000000
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IF (("¶m_dualport"=="0")||SYStem.ACCESS.DENIED())
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FLASH.TARGET 0x20000000 0x20001000 0x1000 ~~/demo/arm/flash/byte/&FlashDriver
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ELSE
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FLASH.TARGET 0x20000000 EAHB:0x20001000 0x1000 ~~/demo/arm/flash/byte/&FlashDriver /DualPort
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RETURN
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)
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