kw_dimm400.cmm

Marvell SheevaPlug U-Boot needed for Board Dev

; initialize system
;SYStem.RESet


; disable the id check because the cpu does not send the debugger the pattern the debugger expects
sys.option noircheck on
    
; other 946 cpu bug fix seen also on 926
sys.option MULTIPLESFIX on

 
   
   SYStem.CPU 88FR331
   SYStem.Option BigEndian OFF
   
   ;start debugger. This will also reset the board.
   SYStem.JtagClock 1MHz
   SYStem.mode attach
   SYStem.Up

   SYStem.JtagClock 10MHz
   Data.Set C15:1 %LONG 0x00052078

    ; dram init

    d.s 0xD0001400 %LONG 0x43000c30 ;  DDR SDRAM Configuration Register
    d.s 0xD0001404 %LONG 0x39543000 ;  Dunit Control Low Register
    d.s 0xD0001408 %LONG 0x22125451 ;  DDR SDRAM Timing (Low) Register
    d.s 0xD000140C %LONG 0x00000833 ;  DDR SDRAM Timing (High) Register
    d.s 0xD0001410 %LONG 0x000000cc ;  DDR SDRAM Address Control Register
    d.s 0xD0001414 %LONG 0x00000000 ;  DDR SDRAM Open Pages Control Register
    d.s 0xD0001418 %LONG 0x00000000 ;  DDR SDRAM Operation Register
    d.s 0xD000141C %LONG 0x00000c52 ;  DDR SDRAM Mode Register
    d.s 0xD0001420 %LONG 0x00000042 ;  DDR SDRAM Extended Mode Register
    d.s 0xD0001424 %LONG 0x0000F1FF ;  Dunit Control High Register
    d.s 0xD0001428 %LONG 0x00085520 ;  Dunit Control High Register
    d.s 0xD000147c %LONG 0x00008552 ;  Dunit Control High Register
    d.s 0xD0001504 %LONG 0x0fFFFFF1 ;  CS[0]n Size Register
    d.s 0xD0001508 %LONG 0x10000000 ;  CS[1]n Base Register
    d.s 0xD000150C %LONG 0x0fFFFFF5 ;  CS[1]n Size Register
    d.s 0xD0001514 %LONG 0x00000000 ;  CS[2]n Size Register
    d.s 0xD000151C %LONG 0x00000000 ;  CS[3]n Size Register
    d.s 0xD0001494 %LONG 0x003c0000 ;  DDR2 SDRAM ODT Control (Low) Register
    d.s 0xD0001498 %LONG 0x00000000 ;  DDR2 SDRAM ODT Control (High) Register
    d.s 0xD000149C %LONG 0x0000F80F ;  DDR2 Dunit ODT Control Register
    d.s 0xD0001480 %LONG 0x00000001 ;  DDR SDRAM Initialization Control Register
    d.s 0xD0020204 %LONG 0x00000000 ;  Main IRQ Interrupt Mask Register
    d.s 0xD0020204 %LONG 0x00000000 ;              "                   
    d.s 0xD0020204 %LONG 0x00000000 ;              "                   
    d.s 0xD0020204 %LONG 0x00000000 ;              "                   
    d.s 0xD0020204 %LONG 0x00000000 ;              "                   
    d.s 0xD0020204 %LONG 0x00000000 ;              "                   
    d.s 0xD0020204 %LONG 0x00000000 ;              "                   
    d.s 0xD0020204 %LONG 0x00000000 ;              "                   
    d.s 0xD0020204 %LONG 0x00000000 ;              "                   
    d.s 0xD0020204 %LONG 0x00000000 ;              "                   
    d.s 0xD0020204 %LONG 0x00000000 ;              "                   
    d.s 0xD0020204 %LONG 0x00000000 ;              "                   
    d.s 0xD0020204 %LONG 0x00000000 ;              "                   
    d.s 0xD0020204 %LONG 0x00000000 ;              "                   
    d.s 0xD0020204 %LONG 0x00000000 ;              "                   
    d.s 0xD0020204 %LONG 0x00000000 ;              "                   
    d.s 0xD0020204 %LONG 0x00000000 ;              "                   
    d.s 0xD0020204 %LONG 0x00000000 ;              "                   
    d.s 0xD0020204 %LONG 0x00000000 ;              "                   
    d.s 0xD0020204 %LONG 0x00000000 ;              "
    d.s 0xD0020204 %LONG 0x00000000 ;              "
    d.s 0xD0020204 %LONG 0x00000000 ;              "
    d.s 0xD0020204 %LONG 0x00000000 ;              "
    d.s 0xD0020204 %LONG 0x00000000 ;              "
    d.s 0xD0020204 %LONG 0x00000000 ;              "
    d.s 0xD0020204 %LONG 0x00000000 ;              "
    d.s 0xD0020204 %LONG 0x00000000 ;              "
    d.s 0xD0020204 %LONG 0x00000000 ;              "
    d.s 0xD0020204 %LONG 0x00000000 ;              "
    d.s	0xD0020204 %LONG 0x00000000 ;              "
    d.s 0xD0020204 %LONG 0x00000000 ;              "
    d.s 0xD0020204 %LONG 0x00000000 ;              "
    d.s 0xD0020204 %LONG 0x00000000 ;              "
    d.s 0xD0020204 %LONG 0x00000000 ;              "
    d.s 0xD0020204 %LONG 0x00000000 ;              "
    d.s 0xD0020204 %LONG 0x00000000 ;              "
    d.s 0xD0020204 %LONG 0x00000000 ;              "

; set program counter at program start
Register.Set pc 0xFFFF0000
 
; open some windows
 winpos 0% 0% 100% 50%
 Data.List
 winpos 0% 50% 50% 50%
 SYStem
 
 enddo