; --------------------------------------------------------------------------------
; @Title: Faraday SPI FLASH programming script
; @Description:
; S25FL016K, S25FL064K (Spansion SPI flash)
;
;
; DSPI0: 0x4002C000 
; DSPI1: 0x4002D000
; DSPI2: 0x400AC000
; DSPI3: 0x400AD000 
;
; @Author: jjeong
; @Copyright: (C) 1989-2022 Lauterbach GmbH, licensed for use with TRACE32(R) only
; @Chip: VF7*
; @Keywords: Spansion S25FL016K S25FL064K FLASH SPI
; --------------------------------------------------------------------------------
; $Id: faraday-spi64.cmm 10516 2022-02-02 11:39:30Z bschroefel $

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


;set DSPI base address  
&DSPIBase=0x400AD000 

  RESet
  SYStem.CPU F700-CA5
  ;SYStem.JtagClock 100kHz ; needed on Palladium only
  SYStem.JtagClock 1MHz
  SYStem.Option ResBreak OFF
  ETM.OFF 
  
  SYStem.Up

; PER.S C15:0x1 %LONG  (data.long(C15:0x1)&~(0x5))  ; disable interrupt and mmu


 GOSUB SPI_config

 Break.RESet

 FLASHFILE.RESet

 FLASHFILE.RESet
 
; FLASHFILE.CONFIG  <DSPI Base>   <unused> <unused>   <PCS#>
  FLASHFILE.CONFIG  &DSPIBase      0x0      0x0        0.

; FLASHFILE.TARGET <code range>            <data range>            <Algorithm file>
 FLASHFILE.TARGET 0x3f400000++0x1FFF  0x3f402000++0x1FFF  ~~/demo/arm/flash/byte/spi64_dspi.bin   /KEEP   

 FLASHFILE.GETID

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


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

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

//Write
 ;FLASHFILE.LOAD   * 0x0
 ;FLASHFILE.LOAD   * 0x0  /ComPare   ;verify
 
ENDDO

SPI_config:

//clk enable
Data.Set 0x4006B040--0x4006B05F %Long 0xFFFFFFFF

//iomux DSPI0
Data.Set   0x400480A8  %Long 0x0010006D  
Data.Set   0x400480AC  %Long 0x0010006E 
Data.Set   0x400480B0  %Long 0x0010006E 
Data.Set   0x400480A4  %Long 0x0010006E 


//iomux DSPI1
Data.Set   0x40048154  %Long 0x0030006D
Data.Set   0x400482FC  %Long 0x1
Data.Set   0x40048158  %Long 0x0030006E 
Data.Set   0x4004815C  %Long 0x0030006E 
Data.Set   0x40048150  %Long 0x0030006E 

//iomux DSPI2
Data.Set   0x40048104  %Long 0x0050006D  
Data.Set   0x400482FC  %Long 0x1
Data.Set   0x40048108  %Long 0x0050006E 
Data.Set   0x4004810C  %Long 0x0050006E 
Data.Set   0x40048100  %Long 0x0050006E 

//iomux DSPI3
Data.Set 0x40048168 %Long 0x0020006D  //DSPI3 SIN 
Data.Set 0x4004816C %Long 0x0020006E  //DSPI3 SOUT
Data.Set 0x40048170 %Long 0x0020006E  //DSPI3 SCK 
Data.Set 0x40048164 %Long 0x0020006E  //DSPI3 SIN 


;DSPI_C
Data.Set (&DSPIBase)      %Long 0x813F3000 ;MCR
Data.Set (&DSPIBase+0xC)  %Long 0x38236153 ;CTAR0

RETURN