; --------------------------------------------------------------------------------
; @Title: i.MX25 Serial FLASH Programming Script
; @Description:
; Serial FLASH(NUMONYX, M25P256) is connected to CSPI1_SS1
; 
; SDRAM: 0x78000000
; SPI Tx Register : 0x43FA4004   
; SPI Rx Register : 0x43FA4000   
; SPI CS Register : 0x43FA4008
;
; @Author: jjeong
; @Copyright: (C) 1989-2022 Lauterbach GmbH, licensed for use with TRACE32(R) only
; @Chip: IMX25
; @Keywords: NUMONYX M25P256 Flash SPI 
; --------------------------------------------------------------------------------
; $Id: imx25-spi256.cmm 10516 2022-02-02 11:39:30Z bschroefel $

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


  AREA.RESet
  AREA.view
  
  SYStem.RESet
  SYStem.CPU IMX25
  SYStem.JtagClock RTCK
  SYStem.Option ResBreak OFF
  SYStem.Option WaitReset ON
  SYStem.Up

PER.Set.simple C15:0x1 %Long 0x00A52878  

PER.Set.simple ASD:0x53FDC000 %Word 0x1430  ;Watchdog disable

PER.Set.simple ASD:0x43FAC164 %Long 0x0     ;CSPI1_SS1 

PER.Set.simple ASD:0x68000014 %Long 0x4000 

//Init CSPI registers
PER.Set.simple ASD:0x43FAC008 %Long 0x00000000 ; General Purpose Register (GPR), bit2=0 for the enable CSPI0
PER.Set.simple ASD:0x43FAC088 %Long 0x10101010 ; SW_MUX_CTL for the CSPI1
PER.Set.simple ASD:0x43FAC08C %Long 0x10021010 ; SW_MUX_CTL for the CSPI1
PER.Set.simple ASD:0x43FA4008 %Long 0x03F21003 ; SS1

FLASHFILE.CREATE 0x0++0xFFFFFF 0x3FFFF   ;256KB uniform block spi flash

//FLASFILE.CONFIG  <TXDATA Reg>    <RXDATA Reg>      <CONREG >
  FLASHFILE.CONFIG  0x43FA4004      0x43FA4000       0x43FA4008

//FLASHFILE.TARGET <code range>        <data range>        <algorithm file>
	FLASHFILE.TARGET  0x78000000++0x1FFF 0x78002000++0x1FFF  ~~/demo/arm/flash/byte/spi64_ecspi.bin  /KEEP

  FLASHFILE.GETID

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


//Dump window for Serial FLASH
  FLASHFILE.DUMP 0x0

//Unlock Serial FLASH
  ;FLASHFILE.UNLOCK 0x0--0x3FFFFF 

  ;FLASHFILE.ERASE 0x0--0xFFFFF
  ;FLASHFILE.LOAD  * 0x0
  ;FLASHFILE.LOAD  * 0x0  /ComPare

ENDDO