; --------------------------------------------------------------------------------
; @Title: SPI FLASH Programming script for the Marvell DB-78460 ARMADA XP target
; @Description:
; SPI FLASH Programming script for the Marvell DB-78460 ARMADA XP target
; (MV78130,MV78160,MV78230,MV78260 and MV78460)
;
; Serial FLASH(ST,25P64) is connected to SPI_CS0
;
; SDRAM: 0x00100000
; SPI Tx Register : 0xD0010608   
; SPI Rx Register : 0xD001060C   
; SPI CS Register : 0xD0010600
;
; @Author: jjeong
; @Copyright: (C) 1989-2022 Lauterbach GmbH, licensed for use with TRACE32(R) only
; @Chip: MV78130V7 MV78160V7 MV78230V7 MV78260V7 MV78460V7
; @Board: DB-78460-A-BP
; @Keywords: ST 25P64 SPI
; --------------------------------------------------------------------------------
; $Id: mv78460-spi.cmm 10516 2022-02-02 11:39:30Z bschroefel $

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


// Basic setup
    RESet
    SYStem.RESet
    SYStem.CPU MV78460V7
    SYStem.Up

//SDRAM init by running the boot code
    Step.single 2.
    Go.direct
    WAIT 1.s
    IF STATE.RUN()
    Break.direct

//SDRAM init by cmm script
;GOSUB SDRAM_INIT

  Data.Set SD:0xD0020300 %Long 0x0  ;watchdog disable

//SPI controller enable
  Data.Set SD:0xD00200B8 %LE %Long 0x0F1D11
  Data.Set SD:0xD0010000 %LE %Long 0x10022222
 ;Data.Set SD:0xD00100D0 %LE %LONG 0x94010712
  Data.Set SD:0xD0010600 %LE %Long 0x2
  Data.Set SD:0xD0010604 %LE %Long 0x215
  Data.Set SD:0xD0010610 %LE %Long 0x1
  Data.Set SD:0xD0010614 %LE %Long 0x1

  FLASHFILE.RESet
 
//FLASHFILE.CONFIG  <tx_reg>     <rx_reg>     <cs_reg>      <cs_bit>
  FLASHFILE.CONFIG  0xD0010608   0xD001060C   0xD0010600    0x0

// FLASHFILE.TARGET <code range>       <data range>        <Algorithm file>
  FLASHFILE.TARGET 0x00100000++0x1FFF  0x00102000++0x1FFF  ~~/demo/arm/flash/byte/spi64_marvell.bin

//Read FLASH Manufacture and Device ID
  FLASHFILE.GETID

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


  FLASHFILE.DUMP 0x0

  FLASHFILE.UNLOCK 0x0--0x7FFFFF

; FLASHFILE.ERASE  0x0--0xFFFFF   

; FLASHFILE.LOAD * 0x0
; FLASHFILE.LOAD * 0x0  /ComPare  ; Verify

ENDDO 

SDRAM_INIT:

Data.Set <addr> %LE %Long <data>

RETURN