126 lines
3.9 KiB
Plaintext
126 lines
3.9 KiB
Plaintext
; --------------------------------------------------------------------------------
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; @Title: TMS470 internal flash of TMS470R1A256
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;
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; @Description:
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; Script arguments:
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;
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; DO tms470r1a256 [PREPAREONLY]
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;
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; PREPAREONLY only declares flash but does not execute flash programming
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;
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; Example:
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;
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; DO ~~/demo/arm/flash/tms470r1a256 PREPAREONLY
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;
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; Flash size is 256 kBytes.
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; RAM size is 12 kBytes.
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;
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; @Author: WRD
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; @Copyright: (C) 1989-2022 Lauterbach GmbH, licensed for use with TRACE32(R) only
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; @Chip: TMS470R1A256
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; --------------------------------------------------------------------------------
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; $Rev: 10516 $
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; $Id: tms470r1a256.cmm 10516 2022-02-02 11:39:30Z bschroefel $
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LOCAL ¶meters
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ENTRY %LINE ¶meters
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LOCAL ¶m_prepareonly
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¶m_prepareonly=(STRing.SCAN(STRing.UPpeR("¶meters"),"PREPAREONLY",0)!=-1)
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; --------------------------------------------------------------------------------
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; Module configuration
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; Flash control register base address
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&FlashControl_Base=0xffe88000
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; Flash clock setup
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&Frequency="12MHz"
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; Flash protection
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&Protection_Keys=0x00001FF0 ; Protection key location in first sector of flash
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; JSM - JTAG Security Module
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&JTAG_Security_Keys=0x0 ; JSM is not available
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; MSM - Memory Security Module 1
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&Memory_Security_1_Keys=0x0 ; MSM is not available
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; RAM configuration
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&RamStart=0x01000000
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&RamSize=0x00003000
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; --------------------------------------------------------------------------------
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; Setup CPU
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DO ~~~~/tms470r1-func Setup_CPU TMS470R1A256
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; --------------------------------------------------------------------------------
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; Initialization
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&MFBAHR2=&RamStart>>16.
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&MFBALR2=(&RamStart&0x0000fc00)|0x50
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; Bus configuration
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Data.Set 0xFFFFFE00 %Long 0x00000000 0x00000090 ; MFBAxR0 - 256 kByte flash at 0x00000000
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Data.Set 0xFFFFFE08 %Long 0x00000000 0x00000000 ; MFBAxR1
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Data.Set 0xFFFFFE10 %Long &MFBAHR2 &MFBALR2 ; MFBAxR2 - 12 kByte RAM at &RamStart
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Data.Set 0xFFFFFE18 %Long 0x00000000 0x00000000 ; MFBAxR3
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Data.Set 0xFFFFFE04 %Long Data.Long(SD:0xFFFFFE04)|0x100 ; MFBAxR0 - Enable memory map
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; Configure PLL
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Data.Set 0xFFFFFFDC %Long 0x00000007
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; --------------------------------------------------------------------------------
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; Flash declaration
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FLASH.RESet
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; addr size core sector
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DO ~~~~/tms470r1-func DeclareSector 0x00000000 0x2000 0x00 0x00
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DO ~~~~/tms470r1-func DeclareSector 0x00002000 0x2000 0x00 0x01
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DO ~~~~/tms470r1-func DeclareSector 0x00004000 0x2000 0x00 0x02
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DO ~~~~/tms470r1-func DeclareSector 0x00006000 0x2000 0x00 0x03
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DO ~~~~/tms470r1-func DeclareSector 0x00008000 0x8000 0x00 0x04
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DO ~~~~/tms470r1-func DeclareSector 0x00010000 0x8000 0x00 0x05
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DO ~~~~/tms470r1-func DeclareSector 0x00018000 0x8000 0x00 0x06
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DO ~~~~/tms470r1-func DeclareSector 0x00020000 0x8000 0x00 0x07
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DO ~~~~/tms470r1-func DeclareSector 0x00028000 0x8000 0x00 0x08
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DO ~~~~/tms470r1-func DeclareSector 0x00030000 0x8000 0x00 0x09
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DO ~~~~/tms470r1-func DeclareSector 0x00038000 0x2000 0x00 0x0a
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DO ~~~~/tms470r1-func DeclareSector 0x0003a000 0x2000 0x00 0x0b
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DO ~~~~/tms470r1-func DeclareSector 0x0003c000 0x2000 0x00 0x0c
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DO ~~~~/tms470r1-func DeclareSector 0x0003e000 0x2000 0x00 0x0d
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DO ~~~~/tms470r1-func DeclareAlgorithm &RamStart &RamSize
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FLASH.CLocK &Frequency
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; --------------------------------------------------------------------------------
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; Unprotect flash
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DO ~~~~/tms470r1-func FlashProtection 0xffffffff 0xffffffff 0xffffffff 0xffffffff
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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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;
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FLASH.List
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;
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DIALOG.YESNO "Program flash memory?"
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ENTRY &progflash
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IF &progflash
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(
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FLASH.Erase ALL
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FLASH.Program ALL
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Data.LOAD.auto * /Word
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FLASH.Program off
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Data.LOAD.auto * /ComPare
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)
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ENDDO
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