44btest_backup0.c

基于44B0的Bootload原代码,详细的设计了 44B0开发平台的BOOT

#include <stdlib.h>
#include <string.h>
#include "..\inc\option.h"
#include "..\inc\44b.h"
#include "..\inc\44blib.h"
#include "..\inc\def.h"
#include "..\inc\cache.h"
#include "..\inc\lcd.h"
#include "..\inc\lcdlib.h"
#include "..\inc\glib.h"
#include "..\inc\clcd.h"
#include "..\inc\adc.h"
#include "..\inc\uart.h"
#include "..\inc\power.h"
#include "..\inc\dma.h"
#include "..\inc\timer.h"
#include "..\inc\sio.h"
#include "..\inc\rtc.h"
#include "..\inc\etc.h"
#include "..\inc\iic.h"
#include "..\inc\eint.h"
#include "..\inc\flash.h"
#include "..\inc\iis.h"
#include "..\inc\stop.h"
#include "..\inc\idle.h"
#include "..\inc\extdma.h"
#include "..\inc\nwait.h"
#include "..\inc\Am29f800.h"

void AutoTest(void);
void Isr_Init(void);
void HaltUndef(void);
void HaltSwi(void);
void HaltPabort(void);
void HaltDabort(void);

//***************************************************************************
extern char Image$$RO$$Limit[];
extern char Image$$RO$$Base[];
extern char Image$$RW$$Limit[];
extern char Image$$RW$$Base[];
extern char Image$$ZI$$Limit[];
extern char Image$$ZI$$Base[];
//***************************************************************************

/****************************************************************************
【功能说明】
****************************************************************************/
void About( void )
{
    Uart_Printf( "\n\n" );
    Uart_Printf( "**********************************************************************\n" ) ;
	Uart_Printf( "\t★SAMSUNG S3C44B0X开发板(豪华版)\n" );
	Uart_Printf( "\t★中国EDA技术网 www.51EDA.com\n\n" );

    Uart_Printf( "\t S3C44B0X测试程序 V1.0\n" ) ;
    Uart_Printf( "\t 系统主频   = 32MHz\n" ) ;
    Uart_Printf( "\t 串口选择COM0\n" ) ;
    Uart_Printf( "\t 串口波特率 = 115200bps\n" ) ;
    Uart_Printf( "\t 更新日期：2003-12-23 9:56\n\n" ) ;

    Uart_Printf( "\t Image$$RO$$Base  = %x\n", Image$$RO$$Base );
	Uart_Printf( "\t Image$$RO$$Limit = %x\n", Image$$RO$$Limit );
	Uart_Printf( "\t Image$$RW$$Base  = %x\n", Image$$RW$$Base );
	Uart_Printf( "\t Image$$RW$$Limit = %x\n", Image$$RW$$Limit );
    Uart_Printf( "\t Image$$ZI$$Base  = %x\n", Image$$ZI$$Base );
    Uart_Printf( "\t Image$$ZI$$Limit = %x\n", Image$$ZI$$Limit );
    Uart_Printf( "**********************************************************************\n" ) ;
    Uart_Printf( "\n" );
}
//***************************************************************************


void * function[][2]=
{
#if (LCD_TYPE==MLCD_320_240)
	(void *)Test_LcdMono,	 "Lcd Mono        ",
	(void *)Test_LcdG4,	 "Lcd G4          ",
	(void *)Test_LcdG16,	 "Lcd G16         ",
#elif (LCD_TYPE==CLCD_240_320)
        (void *)Test_LcdColor,   "Lcd Color       ",
#endif	
	(void *)Test_SLIdleMode, "SL_IDLE Mode    ",
	(void *)Test_SLIdleMode20, 
	            		 "SL_IDLE Mode20  ",
	(void *)Test_IdleMode,	 "IDLE Mode       ",
	(void *)Test_IdleModeHard,"IDLE(hard)      ",
	(void *)Test_WaitPin,	 "nWAIT pin       ",
	(void *)Test_ZDma0Xdreq, "nXDREQ0         ",
	(void *)Test_Cache, 	 "Cache           ",
	(void *)Test_Adc,	 "Adc 0,1,2,3     ",
	(void *)Test_DMA_Adc,	 "Adc with DMA    ",
	(void *)Test_Uart0, 	 "UART 0          ",
	(void *)Test_Uart0Fifo,	 "UART 0 FIFO     ",
	(void *)Test_Uart1,	 "UART 1          ",
	(void *)Test_Uart1Fifo,	 "UART 1 FIFO     ",
	(void *)Test_SlowMode,	 "SLOW Mode       ",
	(void *)Test_HoldMode,	 "HOLD Mode       ",
	(void *)Test_StopMode,	 "STOP Mode       ", 
	(void *)Test_Zdma0,	 "Zdma0           ",
	(void *)Test_Zdma1,	 "Zdma1           ",
	(void *)Test_Sio,	 "SIO Tx/Rx       ",	
	(void *)Test_SIOTX_BDMA0,"SIO Tx BDMA0    ",
	(void *)Test_SIORX_BDMA1,"SIO Rx BDMA1    ",
	(void *)Test_WDTimer,	 "WDTimer         ",
	(void *)Display_Rtc,	 "RTC(display)    ",
	(void *)Test_Rtc_Alarm,	 "RTC(Test)       ",
	(void *)Test_Rtc_Tick,	 "RTC Tick        ",
	(void *)Test_Iic,	 "IIC(KS24C080)   ",
	(void *)Test_Iis,        "IIS(uda1341)    ",
	(void *)Iis_Tx,		 "IIS Tx(Slave)   ",
	(void *)Iis_Rx,		 "IIS Rx(Master)  ",
	(void *)Test_TimerInt,	 "Timer Int       ",
    (void *)Test_Timer,      "Tout test       ",
	(void *)Test_Eint,	 "Ext. Int        ",
	(void *)Etc,		 "Etc...          ",
	(void *)Test_PLL,        "Change PLL      ",
	(void *)Test_UartAFC_Tx, "Test AFC(Tx)    ",
	(void *)Test_UartAFC_Rx, "Test AFC(Rx)    ",
	(void *)ProgramFlash, "Write flash     ",
	0,0
};


void Main(void)
{
    int i;

    rSYSCFG = CACHECFG;
    //8K字节cache，写缓冲使能，data abort使能

	rNCACHBE0 = ((Non_Cache_End>>12)<<16)|(Non_Cache_Start>>12);
    //在上面的数据区域不使用高速缓存

    Port_Init();
    Timer_PWM_Led() ;		//LED输出PWM信号

    ChangePllValue( 24, 2, 1 );		//修改系统主频为4倍频
    //系统晶振为8MHz，4倍频系统运行在32MHz

    Isr_Init();

    Uart_Init(32000000,115200);		//根据系统运行在32MHz来设置波特率为115200
    Uart_Select(0);		//选择串口COM0
    Delay(5);		//
	About() ;		//输出测试程序相关信息

    while(1)
    {
		i=0;

		//Uart_Printf( "\n\t★中国EDA技术网 www.51EDA.com S3C44B0X开发板豪华版测试程序:\n" );
	
		while(1)
		{   //display menu
		    Uart_Printf("%2d:%s",i,function[i][1]);
		    i++;
		    
		    if((int)(function[i][0])==0)
		    {
				Uart_Printf("\n");
				break;
		    }
		    
		    if((i%4)==0)
				Uart_Printf("\n");
		}
		
		//Uart_Printf("\n请输入数字选择一项功能进行测试:");
		Uart_Printf("\nSelect the function to test?");
		
		i=Uart_GetIntNum();
		Uart_Printf("\n");
		
		if(i>=0 && (i<(sizeof(function)/8)) ) 
		    ( (void (*)(void)) (function[i][0]) )();
    }
}



void Isr_Init(void)
{
    pISR_UNDEF=(unsigned)HaltUndef;
    pISR_SWI  =(unsigned)HaltSwi;
    pISR_PABORT=(unsigned)HaltPabort;
    pISR_DABORT=(unsigned)HaltDabort;

    //rINTCON=0x1;	  // Vectored Int. IRQ enable,FIQ disable    
    rINTCON=0x5;	  // Non-vectored,IRQ enable,FIQ disable    

    rINTMOD=0x0;	  // All=IRQ mode
    rINTMSK=BIT_GLOBAL;	  // All interrupt is masked.
}




void HaltUndef(void)
{
    Uart_Printf("Undefined instruction exception!!!\n");
    while(1);
}

void HaltSwi(void)
{
    Uart_Printf("SWI exception!!!\n");
    while(1);
}

void HaltPabort(void)
{
    Uart_Printf("Pabort exception!!!\n");
    while(1);
}

void HaltDabort(void)
{
    Uart_Printf("Dabort exception!!!\n");
    while(1);
}