; --------------------------------------------------------------------------------
; @Title: AT91SAM3U4E NAND FLASH Programming Script
; @Description:
; NAND FLASH(SAMSUNG,K9F4G08) is connected NCS1(PC 12)
; 
; Internal SRAM    : 0x20000000
; Command Register : 0x61400000  
; Address Register : 0x61200000
; Data Register    : 0x61000000
;
; @Author: jjeong
; @Copyright: (C) 1989-2022 Lauterbach GmbH, licensed for use with TRACE32(R) only
; @Chip: AT91SAM3U4E
; @Keywords: K9F4G08 flash NAND
; --------------------------------------------------------------------------------
; $Id: at91sam3u-nand2g08.cmm 10516 2022-02-02 11:39:30Z bschroefel $

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

  SYStem.CPU AT91SAM3U4E
  SYStem.Up

//PIO block B
  Data.Set SD:0x400E0E04 %LE %Long 0xFFFFFFFF ; Disable all port B
  Data.Set SD:0x400E0E00 %LE %Long 0x0100003F ; Enable port B for NAND pin
  Data.Set SD:0x400E0E70 %LE %Long 0x000001C0 ; Peripheral A selected

//PIO block C
  Data.Set SD:0x400E1004 %LE %Long 0xFFFFFFFF ; Disable all port C
  Data.Set SD:0x400E1000 %LE %Long 0xFC0E7000 ; Enable port C for NAND pin
  Data.Set SD:0x400E1014 %LE %Long 0xFFFFFFFF ; Output Disable all Port C
  Data.Set SD:0x400E1010 %LE %Long 0x00001000 ; Enable Output Port C (NAND CS)
  Data.Set SD:0x400E1034 %LE %Long 0x00001000 ; Clear Output Data (NAND CS low)
  Data.Set SD:0x400E1060 %LE %Long 0x00001000 ; Pull-up Diable NAND CS

  Data.Set SD:0x400E1070 %LE %Long 0x00000000 ; Peripheral A selected
  Data.Set SD:0x400E0410 %LE %Long 0x00000B00 ; check 48 PMC Peripheral Clock Enable Register

//CS1 Timing setting
  Data.Set SD:0x400E0084 %LE %Long 0x01000100
  Data.Set SD:0x400E0088 %LE %Long 0x04030302
  Data.Set SD:0x400E008C %LE %Long 0x00070004
  Data.Set SD:0x400E0090 %LE %Long 0x82010121
  Data.Set SD:0x400E0094 %LE %Long 0x00001003

;  Data.Set SD:0x400E0094 %LE %LONG 0x00001003 ;  16bits NAND
  Data.Set SD:0x400E0094 %LE %LONG 0x00000003 ;  8bits NAND

  Break.RESet
  
  FLASHFILE.RESet
  
//FLASHFILE.config <Cmd_reg>  <Addr_reg>  <Data_reg>
  FLASHFILE.CONFIG 0x61400000 0x61200000  0x61000000

// FLASHFILE.TARGET <code range>        <data range>           <Algorithm file>
  FLASHFILE.TARGET 0x20000000++0x1FFF 0x20002000++0x1FFF ~~/demo/arm/flash/byte/nand2g08_cortexm3.bin  /keep
 
//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 for 2Gbit (256MB) size
  ;FLASHFILE.GETBADBLOCK 0x0--0xFFFFFFF

  ;FLASHFILE.Erase 0x0--0xFFFFFFF 
  ;FLASHFILE.LOAD  * 0x0   /WriteBadBlocks
  ;FLASHFILE.LOAD  * 0x0   /WriteBadBlocks  /ComPare

//Open the Dump Windows
  FLASHFILE.DUMP 0x0

ENDDO