; --------------------------------------------------------------------------------
; @Title: PMB8876 NAND FLASH Programming Script
; @Description:
;   FLASH Type: NAND FLASH(SAMSUNG, k9k1216L)
; 
;   S(D)RAM Address    : 0x00010000
;   Command Register   : 0xA0040000  
;   AddRESets Register : 0xA0020000
;   Data(IO) Register  : 0xA0000000
; 
; @Author: jjeong
; @Chip: PMB8876
; @Keywords: SAMSUNG k9k1216L
; @Copyright: (C) 1989-2022 Lauterbach GmbH, licensed for use with TRACE32(R) only
; --------------------------------------------------------------------------------
; $Id: pmb8876-nand1216.cmm 10516 2022-02-02 11:39:30Z bschroefel $

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


//SYStem Configuration 
  SYStem.RESet
  SYStem.CONFIG.IRPOST 8.
  SYStem.CONFIG.DRPOST 1.
  SYStem.CONFIG.TriState OFF
  SYStem.CONFIG.Slave OFF
  SYStem.CONFIG.TCKLevel 0.
  SYStem.CPU PMB8876
  SYStem.JtagClock RTCK

INIT_DEBUGHW:
; --------------------------------------------------------------------------------
; debugger specific initialization
; --------------------------------------------------------------------------------
 SETUP.Var %Fixed %Compact %TREE %Hex %Decimal %SpotLight.on

 SYStem.Down
 SYStem.Up

; --------------------------------------------------------------------------------
; Target & Board specific initialization
; --------------------------------------------------------------------------------
 GOSUB disable_watchdog

 ; disable ROM
 Data.Set D:0xF440007C %Long 0x0

; --------------------------------------------------------------------------------
; set CLKCTRL
; --------------------------------------------------------------------------------
; initialize all clocks to 26MHz > Clock Configuration 1 in STD_CGUinit
  Data.Set 0xf45000a8 %Word 0x0           ;CGU_CTL4 to 0 > all master clocks 26 MHz
  Data.Set 0xf45000ac %Word 0x0           ;CGU_CTL5 to 0 > all master clocks 26 MHz
  Data.Set 0xf45000a0 %Word 0x01070000    ;CGU_CTL1 to 0x01070000 > all master clocks 26 MHz, PLLOFF, Phaseshifters on

; --------------------------------------------------------------------------------
; set EBU
; --------------------------------------------------------------------------------
; settings for EBU region 0, Nand Flash Memory Device, Read Only starting from 0xA0000000h
  Data.Set 0xf0000080 %Long 0xA0000031    ;ADDRSEL0 to 0xA0000031
  Data.Set 0xf00000c0 %Long 0x00604790    ;BUSCON0 to 0x00604790
  Data.Set 0xf0000100 %Long 0xD6D2C702    ;BUSAP0 to 0xD6D2C702
  Data.Set 0xf0000020 %Long 0x001001d0    ;BFCON to 0x001001d0 > all master clocks 26 MHz, PLLOFF, Phaseshifters on

; settings for EBU region 1, SDRAM Memory Device, Rd/Wr starting at 0x20000000h
  Data.Set 0xf0000088 %Long  0x20000021
  Data.Set 0xf00000c8 %Long  0x30700200
  Data.Set 0xf0000050 %Long  0x01146073
  Data.Set 0xf0000040 %Long  0x00000010
  Data.Set 0xf0000060 %Long  0x00000020

; settings for EBU region 2, SDRAM Memory Device, Rd/Wr starting at 0x22000000h
  Data.Set 0xf0000090 %Long  0x22000021
  Data.Set 0xf00000d0 %Long  0x40700200
  Data.Set 0xf0000058 %Long  0x01146073
  Data.Set 0xf0000048 %Long  0x00000010
  Data.Set 0xf0000068 %Long  0x00000020

; Get NAND Flash Id for Samsung K9K1216Q0C (GS511V10)
  Data.Set 0xA0040000 %Word 0x90  ; command
  Data.Set 0xA0020000 %Word 0x0   ; addRESets

; Write Protection disable
  Data.Set 0xf4300000 %Long 0x100
  Data.Set 0xf4300108 %Long 0x700

  Break.RESetet

  FLASHFILE.RESetet
//FLASHFILE.config <Cmd_reg> <Addr_reg> <Data_reg>
  FLASHFILE.CONFIG 0xA0040000 0xA0020000 0xA0000000
//FLASHFILE.target <Code_range> <Data_range> <Algorithm file>
  FLASHFILE.TARGET 0x00010000++0x1FFF 0x00012000++0x1FFF ~~/demo/arm/flash/word/nand1216l.bin

//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--0x3FFFFFF

  DIALOG.YESNO "Program flash memory?"
  ENTRY &progflash
  IF &progflash 
  (  
  //Unlock NAND FLASH
    FLASHFILE.UNLOCK 0x0--0x3FFFFFF
  
  //Erase NAND FLASH Main and Bad block inforamtion
    FLASHFILE.Erase 0x0--0x3FFFFFF  /EraseBadBlocks

  //Skipped way 
    FLASHFILE.LOAD.binary  * 0x0 
    ;FLASHFILE.LOADSPARE * 0x0  
  
  //RESeterved block area way
    ;FLASHFILE.LOAD  * 0x0   /WriteBadBlocks
    ;FLASHFILE.LOADSPARE *  0x0   /WriteBadBlocks
  )

  ENDDO

disable_watchdog:
;BEFORE BOOTCODE:
;
Data.Set 0xf4400024  0xFFFC00F0; Clear Endinit Bit; Password access
Data.Set 0xf4400024  0xFFFC00F2;					Modify   access
Data.Set 0xf4400028  0x00000008; Set WDT Disable Request Bit
Data.Set 0xf4400024  0xFFFC00F8; Set   Endinit Bit  Password access
Data.Set 0xf4400024  0xFFFC00F3;					Modify   access
;

;AFTER BOOTCODE:
;
;Data.Set 0xf4400024 0xED6C00F1; Clear Endinit Bit; Password access 
;Data.Set 0xf4400024 0xED6C00F2;					Modify   access 
;Data.Set 0xf4400028 0x00000008; Set WDT Disable Request Bit
;Data.Set 0xf4400024 0xED6C00F8; Set   Endinit Bit  Password access
;Data.Set 0xf4400024 0xED6C00F3;					Modify   access

RETURN