; --------------------------------------------------------------------------------
; @Title: i.MX53 Serial FLASH Programming Script
; @Description:
; Serial FLASH(ST, M25P32) is connected to eCSPI1_SS1
; the boot mode switch should be the Serial NOR Flash
; 
; SRAM: 0xF8010000
; SPI Tx Register : 0x50010004     
; SPI Rx Register : 0x50010000   
; SPI CS Register : 0x50010008   
;
; @Author: jjeong
; @Copyright: (C) 1989-2022 Lauterbach GmbH, licensed for use with TRACE32(R) only
; @Chip: IMX53*
; @Keywords: ST M25P32 SPI 
; --------------------------------------------------------------------------------
; $Id: imx53-spi64.cmm 10516 2022-02-02 11:39:30Z bschroefel $

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

;  RESet
  SYStem.CPU IMX53
  SYStem.JtagClock 20.MHz
  SYStem.Option ResBreak OFF
  SYStem.Option DACR ON 
  SYStem.Up 

  PER.Set.simple C15:0x1 %Long  (Data.Long(C15:0x1)&~(0x5))  ; disable interrupt and mmu

//Init CSPI registers
PER.Set.simple ASD:0x53FA8118 %Long 0x00000004 ; SW_MUX_CTL for the eCSPI1 SCLK ,EMI_D16
PER.Set.simple ASD:0x53FA811C %Long 0x00000004 ; SW_MUX_CTL for the eCSPI1 MISO ,EMI_D17
PER.Set.simple ASD:0x53FA8120 %Long 0x00000004 ; SW_MUX_CTL for the eCSPI1 MOSI ,EMI_D18
PER.Set.simple ASD:0x53FA8124 %Long 0x00000004 ; SW_MUX_CTL for the eCSPI1 SS   ,EMI_D19

PER.Set.simple ASD:0x53FA8460 %Long 0x00000104 ; SW_MUX_CTL for the eCSPI1 
PER.Set.simple ASD:0x53FA8464 %Long 0x00000104 ; SW_MUX_CTL for the eCSPI1 
PER.Set.simple ASD:0x53FA8468 %Long 0x00000104 ; SW_MUX_CTL for the eCSPI1 
PER.Set.simple ASD:0x53FA846C %Long 0x00000104 ; SW_MUX_CTL for the eCSPI1 


PER.Set.simple ASD:0x53FA879C %Long 0x00000003 
PER.Set.simple ASD:0x53FA87A0 %Long 0x00000003 
PER.Set.simple ASD:0x53FA87A4 %Long 0x00000003 
PER.Set.simple ASD:0x53FA87A8 %Long 0x00000003 
PER.Set.simple ASD:0x53FA87AC %Long 0x2


PER.Set.simple ASD:0x53FD401C %Long 0xA5A2A020 ; CSCMR1, Clock for eSPI
PER.Set.simple ASD:0x53FD4038 %Long 0x02090241 ; CSCDR2, Clock for eSPI
PER.Set.simple ASD:0x50010008 %Long 0x01F44021  ; eSPI1 control register, around 10Mhz

Break.RESet

FLASHFILE.RESet

;eCSPI1
  FLASHFILE.CONFIG 0x50010004     0x50010000   0x50010008   0x0
; FLASHFILE.TARGET 0xF8010000++0x3fff  0xF8014000++0x3FFF  ~~/demo/arm/flash/byte/spi64_ecspi.bin   /KEEP
  FLASHFILE.TARGET 0xF8010000++0x3fff  0xF8014000++0x3FFF  ~~/demo/arm/flash/byte/spi64_imx6.bin   /KEEP
  
//Read FLASH Manufacture and Device ID
  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--0xFFFFF 

//Erase Serial FLASH
; FLASHFILE.ERASE 0x0--0xFFFFF

//Write Serial FLASH
;  FLASHFILE.LOAD  * 0x0

ENDDO