; --------------------------------------------------------------------------------
; @Title: S3C2410 NAND FLASH Programming Script
; @Description:
; NAND FLASH(SAMSUNG, K9F5608) is connected to CS0
;
; SDRAM            : 0x30000000
; Command Register : 0x4E000004
; AddRESets Register : 0x4E000008
; Data Register    : 0x4E00000C
;
; @Author: jjeong
; @Copyright: (C) 1989-2022 Lauterbach GmbH, licensed for use with TRACE32(R) only
; @Chip: S3C2410X
; @Keywords: SAMSUNG K9F5608 NAND
; --------------------------------------------------------------------------------
; $Id: s3c2410-nand5608.cmm 10516 2022-02-02 11:39:30Z bschroefel $

LOCAL &arg1
ENTRY &arg1
&arg1=STRing.UPpeR("&arg1")  // for example "PREPAREONLY"


RESet
SYStem.RESet
SYStem.CPU s3c2410X
SYStem.Mode Up

PER.Set.simple C15:0x1 %Long 0x78   ;MMU & Cache disable

GOSUB sdram_init

Data.Set ASD:0x53000000 %Long 0x0					; disable watchdog
Data.Set ASD:0x4E000000 %Long 0xE030

FLASHFILE.RESet

//FLASHFILE.Config <cmd_reg> <addr_reg> <io_reg>
FLASHFILE.CONFIG  0x4E000004  0x4E000008  0x4E00000C

// FLASHFILE.TARGET <code range> <data range> <Algorithm file>
FLASHFILE.TARGET 0x30000000++0x1FFF 0x30002000++0x3FFF ~~/demo/arm/flash/byte/nand5608.bin

//Read FLASH Manufacture and Device ID
 FLASHFILE.GETID

//End of the test prepareonly
IF "&arg1"=="PREPAREONLY"
ENDDO


 FLASHFILE.DUMP 0x0

;FLASHFILE.ERASE 0x0--0x7FFFFFF  /EraseBadBlocks

;FLASHFILE.LOAD  * 0x0  /WriteBadBlocks
;FLASHFILE.LOAD  * 0x0 /WriteBadBlocks  /ComPare

  ENDDO

sdram_init:
Data.Set 0x48000000 %Long 0x2222D222
Data.Set 0x48000004 %Long 0x00000700
Data.Set 0x48000008 %Long 0x00007ff0
Data.Set 0x4800000C %Long 0x00000700
Data.Set 0x48000010 %Long 0x00001F4C
Data.Set 0x48000014 %Long 0x00000700
Data.Set 0x48000018 %Long 0x00000700
Data.Set 0x4800001C %Long 0x00018005
Data.Set 0x48000020 %Long 0x00018005
Data.Set 0x48000024 %Long 0x008e0459
Data.Set 0x48000028 %Long 0x00000032
Data.Set 0x4800002C %Long 0x00000030
Data.Set 0x48000030 %Long 0x00000030
Data.Set 0x53000030 %Long 0x00000000
RETURN