Subversion Repositories openrisc_2011-10-31

// ---------------------------------------------------------

//   ATMEL Microcontroller Software Support  -  ROUSSET  -

// ---------------------------------------------------------

// The software is delivered "AS IS" without warranty or

// condition of any  kind, either express, implied or

// statutory. This includes without limitation any warranty

// or condition with respect to merchantability or fitness

// for any particular purpose, or against the infringements of

// intellectual property rights of others.

// ---------------------------------------------------------

//  File: SAM7.mac

//

//  User setup file for CSPY debugger to simulate interrupt

//  driven Fibonacchi data input.

//  1.1 16/Jun/04 JPP    : Creation

//

//  $Revision: 2 $

//

// ---------------------------------------------------------

__var i;

__var pt;

execUserPreload()

{

//*  Set the RAM memory at 0x0020 0000 for code AT 0 flash area

     CheckRemap();

//*  Get the Chip ID (AT91C_DBGU_C1R & AT91C_DBGU_C2R

    i=__readMemory32(0xFFFFF240,"Memory");

    __message " ---------------------------------------- Chip ID   0x",i:%X;

    i=__readMemory32(0xFFFFF244,"Memory");

    __message " ---------------------------------------- Extention 0x",i:%X;

//* Get the chip status

//* Init AIC

   AIC();

//*  Watchdog Disable

   Watchdog();

}

//-----------------------------------------------------------------------------

// Watchdog

//-------------------------------

// Normally, the Watchdog is enable at the reset for load it's preferable to

// Disable.

//-----------------------------------------------------------------------------

Watchdog()

{

//* Watchdog Disable

//      AT91C_BASE_WDTC->WDTC_WDMR= AT91C_SYSC_WDDIS;

   __writeMemory32(0x00008000,0xFFFFFD44,"Memory");

   __message "------------------------------- Watchdog Disable ----------------------------------------";

}

//-----------------------------------------------------------------------------

// Check Remap

//-------------

//-----------------------------------------------------------------------------

CheckRemap()

{

//* Read the value at 0x0

    i=__readMemory32(0x00000000,"Memory");

    i=i+1;

    __writeMemory32(i,0x00,"Memory");

    pt=__readMemory32(0x00000000,"Memory");

 if (i == pt)

 {

   __message "------------------------------- The Remap is done ----------------------------------------";

//*   Toggel RESET The remap

    __writeMemory32(0x00000001,0xFFFFFF00,"Memory");

 } else {

   __message "------------------------------- The Remap is NOT -----------------------------------------";

 }

}

execUserSetup()

{

 ini();

     __message "-------------------------------Set PC ----------------------------------------";

     __writeMemory32(0x00000000,0xB4,"Register");

}

//-----------------------------------------------------------------------------

// Reset the Interrupt Controller

//-------------------------------

// Normally, the code is executed only if a reset has been actually performed.

// So, the AIC initialization resumes at setting up the default vectors.

//-----------------------------------------------------------------------------

AIC()

{

// Mask All interrupt pAic->AIC_IDCR = 0xFFFFFFFF;

    __writeMemory32(0xFFFFFFFF,0xFFFFF124,"Memory");

    for (i=0;i < 8; i++)

    {

      // AT91C_BASE_AIC->AIC_EOICR

      pt =  __readMemory32(0xFFFFF130,"Memory");

    }

   __message "------------------------------- AIC INIT ---------------------------------------------";

}

ini()

{

__writeMemory32(0x0,0x00,"Register");

__writeMemory32(0x0,0x04,"Register");

__writeMemory32(0x0,0x08,"Register");

__writeMemory32(0x0,0x0C,"Register");

__writeMemory32(0x0,0x10,"Register");

__writeMemory32(0x0,0x14,"Register");

__writeMemory32(0x0,0x18,"Register");

__writeMemory32(0x0,0x1C,"Register");

__writeMemory32(0x0,0x20,"Register");

__writeMemory32(0x0,0x24,"Register");

__writeMemory32(0x0,0x28,"Register");

__writeMemory32(0x0,0x2C,"Register");

__writeMemory32(0x0,0x30,"Register");

__writeMemory32(0x0,0x34,"Register");

__writeMemory32(0x0,0x38,"Register");

// Set CPSR

__writeMemory32(0x0D3,0x98,"Register");

}

RG()

{

i=__readMemory32(0x00,"Register");   __message "R00 0x",i:%X;

i=__readMemory32(0x04,"Register");   __message "R01 0x",i:%X;

i=__readMemory32(0x08,"Register");   __message "R02 0x",i:%X;

i=__readMemory32(0x0C,"Register");   __message "R03 0x",i:%X;

i=__readMemory32(0x10,"Register");   __message "R04 0x",i:%X;

i=__readMemory32(0x14,"Register");   __message "R05 0x",i:%X;

i=__readMemory32(0x18,"Register");   __message "R06 0x",i:%X;

i=__readMemory32(0x1C,"Register");   __message "R07 0x",i:%X;

i=__readMemory32(0x20,"Register");   __message "R08 0x",i:%X;

i=__readMemory32(0x24,"Register");   __message "R09 0x",i:%X;

i=__readMemory32(0x28,"Register");   __message "R10 0x",i:%X;

i=__readMemory32(0x2C,"Register");   __message "R11 0x",i:%X;

i=__readMemory32(0x30,"Register");   __message "R12 0x",i:%X;

i=__readMemory32(0x34,"Register");   __message "R13 0x",i:%X;

i=__readMemory32(0x38,"Register");   __message "R14 0x",i:%X;

i=__readMemory32(0x3C,"Register");   __message "R13 SVC 0x",i:%X;

i=__readMemory32(0x40,"Register");   __message "R14 SVC 0x",i:%X;

i=__readMemory32(0x44,"Register");   __message "R13 ABT 0x",i:%X;

i=__readMemory32(0x48,"Register");   __message "R14 ABT 0x",i:%X;

i=__readMemory32(0x4C,"Register");   __message "R13 UND 0x",i:%X;

i=__readMemory32(0x50,"Register");   __message "R14 UND 0x",i:%X;

i=__readMemory32(0x54,"Register");   __message "R13 IRQ 0x",i:%X;

i=__readMemory32(0x58,"Register");   __message "R14 IRQ 0x",i:%X;

i=__readMemory32(0x5C,"Register");   __message "R08 FIQ 0x",i:%X;

i=__readMemory32(0x60,"Register");   __message "R09 FIQ 0x",i:%X;

i=__readMemory32(0x64,"Register");   __message "R10 FIQ 0x",i:%X;

i=__readMemory32(0x68,"Register");   __message "R11 FIQ 0x",i:%X;

i=__readMemory32(0x6C,"Register");   __message "R12 FIQ 0x",i:%X;

i=__readMemory32(0x70,"Register");   __message "R13 FIQ 0x",i:%X;

i=__readMemory32(0x74,"Register");   __message "R14 FIQ0x",i:%X;

i=__readMemory32(0x98,"Register");   __message "CPSR     ",i:%X;

i=__readMemory32(0x94,"Register");   __message "SPSR     ",i:%X;

i=__readMemory32(0x9C,"Register");   __message "SPSR ABT ",i:%X;

i=__readMemory32(0xA0,"Register");   __message "SPSR ABT ",i:%X;

i=__readMemory32(0xA4,"Register");   __message "SPSR UND ",i:%X;

i=__readMemory32(0xA8,"Register");   __message "SPSR IRQ ",i:%X;

i=__readMemory32(0xAC,"Register");   __message "SPSR FIQ ",i:%X;

i=__readMemory32(0xB4,"Register");   __message "PC 0x",i:%X;

}