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Gen4_R-Car_Trace32/2_Trunk/demo/arm/flash/dm355-nand1g08.cmm
2025-10-14 09:52:32 +09:00

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; --------------------------------------------------------------------------------
; @Title: TI DM320/DM355/DM365 NAND Flash Programming Script
; @Description:
; NAND FLASH(NUMONYX NAND01GW3B2B) is connected to CE0
;
; Internal SRAM : 0x2000
; Command Register : 0x02000010
; Address Register : 0x0200000A
; Data Register : 0x02000000
;
; @Author: jjeong
; @Chip: TMS320DM355
; @Keywords: NUMONYX NAND01GW3B2B FLASH NAND Davinci
; @Copyright: (C) 1989-2022 Lauterbach GmbH, licensed for use with TRACE32(R) only
; --------------------------------------------------------------------------------
; $Id: dm355-nand1g08.cmm 10516 2022-02-02 11:39:30Z bschroefel $
LOCAL &arg1
ENTRY &arg1
&arg1=STRing.UPpeR("&arg1") // for example "PREPAREONLY"
SYStem.RESet
SYStem.CPU DM355
SYStem.JtagClock RTCK 1Mhz
SYStem.Up
Data.Set C15:0x1 %Long (Data.Long(C15:0x1)&~(0x1005)) ; disable cache and mmu
//NAND bus initialize..
; Setup AEMIF (CE0 and CE1)
; EMIF configuration for J7 in NAND mode
; Use extended wait cycles to keep CE low during NAND access
Data.Set 0x01e10004 %Long 0xff
; Setup CE0 - 8-bit NAND, 9.26ns/cycle
Data.Set 0x01e10010 %Long 0x40400204 ; Setup=0, Strobe=4, Hold=0, TA=1, 8-bit
Data.Set 0x01e10060 %Long Data.Long(SD:0x01e10060)|0x1
FLASHFILE.RESet
//FLASHFILE.config <Cmd_reg> <Addr_reg> <Data_reg>
FLASHFILE.CONFIG 0x02000010 0x0200000A 0x02000000
//FLASHFILE.TARGET <Code_range> <Data_range> <Algorithm file>
FLASHFILE.TARGET 0x2000++0xFFF 0x3000++0xFFF ~~/demo/arm/flash/byte/nand1g08.bin ; for SRAM
;FLASHFILE.TARGET 0x80002000++0x1FFF 0x80002000++0x1FFF ~~/demo/arm/flash/byte/nand1g08.bin ; for SDRAM
//Read FLASH Manufacture and Device ID
FLASHFILE.GETID
//End of the test prepareonly
IF "&arg1"=="PREPAREONLY"
ENDDO
//Put a list of bad blocks into area window
FLASHFILE.GETBADBLOCK 0x0--0xFFFFF
DIALOG.YESNO "Program flash memory?"
ENTRY &progflash
IF &progflash
(
//Erase NAND FLASH Main and Bad block inforamtion
FLASHFILE.Erase 0x0--0x7FFFFFF
;FLASHFILE.ERASE 0x0--0x7FFFFFF /EraseBadBlocks
//Skipped way
FLASHFILE.LOAD.binary * 0x0
)
//Open NAND FLASH Dump window
FLASHFILE.DUMP 0x0
ENDDO