C:\TOOLS\CC411\C2000\CGTOOLS\BIN\DSPA.EXE -S -l kernel.ASM -v2xx 

TMS320C1x/C2x/C2xx/C5x COFF Assembler Version 7.00  Wed Apr 17 14:46:06 2002
Copyright (c) 1987-1999  Texas Instruments Incorporated 
kernel.ASM                                                           PAGE    1

       1            ;*****************************************************************************
       2            ; File Name:    Kernel.ASM  Build 4.
       3            ;
       4            ; Project:      F24XX Serial Boot Loader 
       5            ; Originator:   DSP Digital Control Systems Group, Houston (Texas Instruments)
       6            ;
       7            ; Target Sys:   F240x.
       8            ;*****************************************************************************
       9                            .include        ..\include\svar.h
      10                            .include        ..\include\x24x.h 
      11                            
      12            
      13      fe00  ALGO_START      .set  0fe00h
      14                            .def            ALGO_START
      15            
      16            ;Miscellaneous
      17      0328  BUF_SADDR       .set    0328h           ;Start address for Data buffer
      18      0009  VBR_MAX         .set    09h             ;# times valid char needs to be received
      19      0003  CRC_MAX         .set    03h             ;# retries at each PLL setting before giving up.
      20      0200  B0_SADDR        .set    00200h          ;Block B0 start address
      21            
      22            ;-----------------------------------------------------------------------------
      23            ; M A C R O - Definitions
      24            ;-----------------------------------------------------------------------------
      25            SBIT0           .macro  DMA, MASK       ;Clear bit Macro
      26                            LACC    DMA
      27                            AND     #(0FFFFh-MASK)
      28                            SACL    DMA
      29                            .endm
      30            
      31            SBIT1           .macro  DMA, MASK       ;Set bit Macro
      32                            LACC    DMA
      33                            OR      #MASK
      34                            SACL    DMA
      35                            .endm
      36            
      37            
      38            KICK_DOG        .macro                  ;Watchdog reset macro
      39                            LDP     #00E0h
      40                            SPLK    #05555h, WDKEY
      41                            SPLK    #0AAAAh, WDKEY
      42                            LDP     #0h
      43                            .endm
      44            
      45            
      46            
      47            POINT_0         .macro
      48                            LDP     #00h
      49                            .endm
      50            
      51            POINT_B0        .macro
      52                            LDP     #04h
      53                            .endm
      54            
TMS320C1x/C2x/C2xx/C5x COFF Assembler Version 7.00  Wed Apr 17 14:46:06 2002
Copyright (c) 1987-1999  Texas Instruments Incorporated 
kernel.ASM                                                           PAGE    2

      55            POINT_B1        .macro
      56                            LDP     #06h
      57                            .endm
      58            
      59            POINT_PF1       .macro
      60                            LDP     #0E0h
      61                            .endm
      62            
      63            ;==============================================================================
      64            ; This is the entry point and will be at 0x8000.
      65            ;==============================================================================
      66 0000                       .text
      67 0000 bce0  START:          LDP     #WDCR>>7
      68 0001 ae29                  SPLK    #006Fh,WDCR     ;Disable WD
         0002 006f  
      69            
      70                    .COPY   "..\unlock\unlock.asm"  ;CLEAR ROUTINE
 C     1                    .include        ..\include\password.h
 C     2                               
 C     3 0003               .text 
 C     4                    
 C     5                    
 C     6            ;==============================================================================
 C     7            ; Unlock flash procedure here
 C     8            ;==============================================================================
 C     9             
 C    10 0003 bc00          LDP     #0h               ; Set DP=0
 C    11 0004 a560          BLPD #0040h,60h   ; update high word
         0005 0040  
 C    12 0006 a560          BLPD #0041h,60h   ; third word
         0007 0041  
 C    13 0008 a560          BLPD #0042h,60h   ; second word
         0009 0042  
 C    14 000a a560          BLPD #0043h,60h   ; low word
         000b 0043  
 C    15            
 C    16 000c bcef          LDP #0EFh                 ; page E1h / USER VALUES HERE!
 C    17                    
 C    18 000d ae70          SPLK #PASSWD1, 77F0h ; high word
         000e 0040  
 C    19 000f ae71          SPLK #PASSWD2, 77F1h ; third word
         0010 0041  
 C    20 0011 ae72          SPLK #PASSWD3, 77F2h ; second word
         0012 0042  
 C    21 0013 ae73          SPLK #PASSWD4, 77F3h ; low word           
         0014 0043  
      71            
      72            
      73            ;==============================================================================
      74            ;Init Kernel
      75            ;==============================================================================
      76 0015       FLSH_INIT       POINT_B1
1        0015 bc06                  LDP     #06h
      77 0016 ae1f-                 SPLK    #0,ERROR_FLAG
TMS320C1x/C2x/C2xx/C5x COFF Assembler Version 7.00  Wed Apr 17 14:46:06 2002
Copyright (c) 1987-1999  Texas Instruments Incorporated 
kernel.ASM                                                           PAGE    3

         0017 0000  
      78            ;==============================================================================
      79 0018 101f-                 LACC    ERROR_FLAG      ;Send Zero error to host to indicate to
      80 0019 7a80                  CALL    SEND_CHAR       ;host kernel succesfully initialized.  
         001a 0070' 
      81                            
      82                    
      83            ;==============================================================================
      84            ;Load & Execute CLEAR
      85 001b 7a80  M00             CALL    XFER_SCI_2_PROG
         001c 0042' 
      86            
      87            
      88            
      89            
      90 001d 7a80                  CALL    RUN_ALGO
         001e 0074' 
      91            ;==============================================================================
      92                    ;Load & Execute ERASE
      93 001f 7a80  M01             CALL    XFER_SCI_2_PROG