main.c

ADS模拟JTAG口烧写FLASH的工具

//------------------------------------------------------------------------------
// 拳老疙   : main.c
// 橇肺璃飘 : jflash-s3c44b0x
// 汲  疙   : jflash-s3c44b0x 狼 皋牢 风凭捞促. 
// 
// 盔历磊   : 蜡康芒 (林)力捞村叼矩萍 [e-mail]
// 累己老   : 2003斥 5岿 17老
// 荐沥		: 辣傣硅 (林)硅崔沥焊烹脚 [e-mail]
// 荐沥老	: 2003 斥 9岿 7老
// 盔历累鼻 : (林)力捞村叼矩萍 
//            捞 橇肺弊伐 筋胶狼 俺累 棺 犁 硅器甫 倾侩 钦聪促.
//            俺累等 橇肺弊伐狼 惑诀利 捞侩档 倾侩 钦聪促. 
//            俺累等 橇肺弊伐狼 傍俺绰 鞘夸窍促搁 窍瘤 臼酒档 邓聪促. 
// 犁历累鼻 : GPL俊 蝶抚聪促.
// 林  狼   : Cyber Lab(www.armkorea.com) 荤狼 LN-44B0X 焊靛俊 弥利拳 登绢乐嚼聪促.
//			 促弗 ARM7TDMI Core 荤侩 焊靛俊绰 Set_S3C44B0X 窃荐狼 饭瘤胶磐 技泼阑
//			 利例窍霸 官操绢 林寂具 钦聪促.
//------------------------------------------------------------------------------
//******************************************************************************
//
// 庆歹 沥狼
//
//******************************************************************************
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/types.h>
//#include <sys/stat.h>
//#include <unistd.h>

#include "jtag.h"
#include "arm7tdmi.h"
#include "hy29lv160.h"

#define VIEW_ON		1
#define VIEW_OFF	0

unsigned int LedTest    = FALSE;
unsigned int VerifyTest = FALSE;
unsigned int DUMPTest   = FALSE;
unsigned int FlashErase = FALSE;
unsigned int FlashID	= FALSE;

char *GFilename = NULL;
unsigned int GFlashOffset = 0;
unsigned int GFlashSize   = 0;

unsigned int Context[16];

void Set_S3C44B0X(void);
unsigned int CheckParam(int argc, char **argv);

//------------------------------------------------------------------------
// 汲 疙 : 颇扼皋磐甫 眉农 茄促. 
// 概 拌 : 
// 馆 券 : 
// 林 狼 : 
//------------------------------------------------------------------------
unsigned int CheckParam(int argc, char **argv)
{
   int lp;
   
   for(lp = 1; lp < argc; lp++)
   {
      // LED 抛胶飘 葛靛 汲沥 
      if(strcmp("-l", argv[lp]) == 0) 
      {
          LedTest = TRUE;
          continue;
      }
      // 敬 单捞鸥 八荤 
      if(strcmp("-v", argv[lp]) == 0) 
      {
          VerifyTest = TRUE;
          continue;
      }
      // FLASH ID 八荤 
      if(strcmp("-i", argv[lp]) == 0) 
      {
          FlashID = TRUE;
          continue;
      }
      
      if(strcmp("-e", argv[lp]) == 0) 
      {
          FlashErase = TRUE;
          if((lp + 1) > argc) return FALSE;
          sscanf(argv[lp+1], "%xl", &GFlashSize);
          lp++; 
          continue;
      }
      
      // 待橇 府胶飘 
      if(strcmp("-d", argv[lp]) == 0) 
      {
          DUMPTest = TRUE;
          if((lp + 2) > argc) return FALSE;
          sscanf(argv[lp+1], "%xl", &GFlashOffset);
          lp++; 
          sscanf(argv[lp+1], "%xl", &GFlashSize);
          lp++; 
          
          continue;
      }
      // 拳老 疙阑 掘绰促. 
      if(GFilename == NULL)
      {
         GFilename = argv[lp];
      } 
   } 

   return TRUE;
}

//------------------------------------------------------------------------
// 汲 疙 : 皋牢 窃荐 
// 概 拌 : 
// 馆 券 : 
// 林 狼 : 
//------------------------------------------------------------------------
int main( int argc, char **argv )
{

	unsigned int i, j;
	
    printf( "\n\n" );
    printf( "------------------------------------------------------------\n" );
    printf( "jflash-s3c44b0x v1.0 (2003-8-26)\n" );
    printf( "origin made by J.D&T Co.,Ltd ( You Young-chang )\n" );
    printf( "origin made by ATMEL Co.,Ltd\n");
    printf( "modified by Yun Duck Bea\n");
    printf( "============================================================\n" );
    
    // 颇扼皋磐甫 眉农茄促. 
    if(!CheckParam(argc, argv)) goto goto_end;

    if( argc < 2 ) 
    {
        printf("> Usage\n");
        printf("> Write Flash        : jflash-44b0x file_name\n" );
        printf("> Verify Flash       : jflash-44b0x -v file_name\n" );
        printf("> Test Led           : jflash-44b0x -l\n" );
        printf("> Detect Flash ID    : jflash-44b0x -i\n" );
        printf("> Erase Flash Sector : jflash-44b0x -e [sizes] sizes:hex\n" );
        printf("> Dump Memory        : jflash-44b0x -d [startaddr] [sizes] startaddr:hex sizes:hex\n" );
        goto goto_end; 
    } 
    
    printf( "> FileName : %s\n", GFilename );
    
    // JTAG Interface 檬扁拳 
    printf("> Init JTAG Interface...\n" );
    if(JTAG_Open() == FALSE)
    { 
        printf("Check Please... Super User Mode\n" ); 
        exit(1); 
    }    

    JTAG_HW_Reset();
    // Read Core ID
    printf( "> ARM7TDMI ID Test...\n" );
    if( Read_ID_Code() == FALSE ) goto goto_end;
    
    // S3C44B0X 饭瘤胶磐 檬扁拳
    printf("> Change Debug Mode ARM7TDMI...\n" );
    Reset();
	if(JTAG_Stop() == FALSE) goto goto_end;
    
    for(i = 0; i < 15; i++) Context[i] = 0;
    Context[15] = 0x0a000000;
    JTAG_Go(Context);
    
    printf("> Setting Registers for S3C44B0X...\n");
    Set_S3C44B0X();

	// Detect Flash ID
    if(FlashID == TRUE)
    {
		printf("> Detect Flash ID\n");
		if(!HY29LV160_Detect(VIEW_ON)) goto goto_end;
	}
	else
	{
		if(!HY29LV160_Detect(VIEW_OFF)) goto goto_end;
	}
	
    JTAG_HW_Reset();
    JTAG_Go(Context);
    Set_S3C44B0X();
    
    
    // Test LED
    if(LedTest == TRUE)
    {
        printf("> Test LED ...\n" );
		HY29LV160_Cmd_Led_Flash(10);
    }
	    
    if(FlashErase == TRUE)
    {
    	printf("> Erase Flash Area[00000-%05X]\n", GFlashSize);
   		HY29LV160_EraseAreaSector(GFlashSize);
    }

    if( GFilename != NULL )
    {
         if( VerifyTest == TRUE ) 
         {
             HY29LV160_VerifyToFlash( GFilename );
         }
         else       
         {
            printf( "> Flash Write...\n" );    
            HY29LV160_WriteToFlash( GFilename );
            HY29LV160_VerifyToFlash( GFilename );
         }
    }
    
    if( DUMPTest == TRUE )
    {
        printf( "> Flash Dump...\n" );
        HY29LV160_DumpMemory( GFlashOffset, GFlashSize  );
    }

goto_end:

    // 辆丰 贸府 
    printf( "------------------------------------------------------------\n" );
    JTAG_HW_Reset();
    JTAG_Close();
    printf( "program end\n" );

    return 0;
}

void Set_S3C44B0X(void)
{
	//unsigned int data;
	
	JTAG_Write_Memory(0x01d30000, 0x00000000, WORD);	// WTCON , Disable Watch-Dog Timer
	//JTAG_Read_Memory(0x01d30000, &data, WORD);
	//printf("[%08X]\n", data);
	JTAG_Write_Memory(0x01e0000c, 0x07ffffff, WORD);	// INTMSK, All interrupt disable
	//JTAG_Read_Memory(0x01e0000c, &data, WORD);
	//printf("[%08X]\n", data);
	JTAG_Write_Memory(0x01f80008, 0x40000000, WORD);	// BDIDES0, BDIDESn reset value should be 0x40000000
	//JTAG_Read_Memory(0x01f80008, &data, WORD);
	//printf("[%08X]\n", data);
	JTAG_Write_Memory(0x01f80028, 0x40000000, WORD);	// BDIDES1, BDIDESn reset value should be 0x40000000
	//JTAG_Read_Memory(0x01f80028, &data, WORD);
	//printf("[%08X]\n", data);
	JTAG_Write_Memory(0x01c00000, 0x0000001f, WORD);	// SYSCFG, (1<<4)+(1<<3)+(3<<1)+(1<<0)
	//JTAG_Read_Memory(0x01c00000, &data, WORD);
	//printf("[%08X]\n", data);
	JTAG_Write_Memory(0x01d8000c, 0x00000fff, WORD);	// LOCKTIME, Set Clock Control Register
	//JTAG_Read_Memory(0x01d8000c, &data, WORD);
	//printf("[%08X]\n", data);
	JTAG_Write_Memory(0x01d80000, 0x0001C031, WORD);	// PLLCON, (28<<12)+(3<<4)+(1<<0) Fin=18.432MHz, Fout=66.3552MHz=(x*1.8432)MHz
	//JTAG_Read_Memory(0x01d80000, &data, WORD);
	//printf("[%08X]\n", data);
	JTAG_Write_Memory(0x01d80004, 0x00007ff8, WORD);	// CLKCON, Enable All unit block Clock
	//JTAG_Read_Memory(0x01d80004, &data, WORD);
	//printf("[%08X]\n", data);
	JTAG_Write_Memory(0x01c80000, 0x11000000, WORD);	// BWSCON, Bank0=OM[1:0], Bank1~Bank7=16bit
	//JTAG_Read_Memory(0x01c80000, &data, WORD);
	//printf("[%08X]\n", data);
	JTAG_Write_Memory(0x01c80004, 0x00000600, WORD);	// BANKCON0, (0<<13)+(0<<11)+(6<<8)+(0<<6)+(0<<4)+(0<<2)+(0)
	//JTAG_Read_Memory(0x01c80004, &data, WORD);
	//printf("[%08X]\n", data);
	JTAG_Write_Memory(0x01c80008, 0x00007FFC, WORD);	// BANKCON1, (3<<13)+(3<<11)+(7<<8)+(3<<6)+(3<<4)+(3<<2)+(0)
	//JTAG_Read_Memory(0x01c80008, &data, WORD);
	//printf("[%08X]\n", data);
	JTAG_Write_Memory(0x01c8000c, 0x00007FFC, WORD);	// BANKCON2, (3<<13)+(3<<11)+(7<<8)+(3<<6)+(3<<4)+(3<<2)+(0)
	//JTAG_Read_Memory(0x01c8000c, &data, WORD);
	//printf("[%08X]\n", data);
	JTAG_Write_Memory(0x01c80010, 0x00007FFC, WORD);	// BANKCON3, (3<<13)+(3<<11)+(7<<8)+(3<<6)+(3<<4)+(3<<2)+(0)
	//JTAG_Read_Memory(0x01c80010, &data, WORD);
	//printf("[%08X]\n", data);
	JTAG_Write_Memory(0x01c80014, 0x00007FFC, WORD);	// BANKCON4, (3<<13)+(3<<11)+(7<<8)+(3<<6)+(3<<4)+(3<<2)+(0)
	//JTAG_Read_Memory(0x01c80014, &data, WORD);
	//printf("[%08X]\n", data);
	JTAG_Write_Memory(0x01c80018, 0x00007FFC, WORD);	// BANKCON5, (3<<13)+(3<<11)+(7<<8)+(3<<6)+(3<<4)+(3<<2)+(0)
	//JTAG_Read_Memory(0x01c80018, &data, WORD);
	//printf("[%08X]\n", data);
	JTAG_Write_Memory(0x01c8001c, 0x00018000, WORD);	// BANKCON6, (3<<15)+(0<<2)+(0)
	//JTAG_Read_Memory(0x01c8001c, &data, WORD);
	//printf("[%08X]\n", data);
	JTAG_Write_Memory(0x01c80020, 0x00000000, WORD);	// BANKCON7, 0
	//JTAG_Read_Memory(0x01c80020, &data, WORD);
	//printf("[%08X]\n", data);
	JTAG_Write_Memory(0x01c80024, 0x00860459, WORD);	// REFRESH, (1<<23)+(0<<22)+(0<<20)+(1<<18)+(2<<16)+1113	    
	//JTAG_Read_Memory(0x01c80024, &data, WORD);
	//printf("[%08X]\n", data);
	JTAG_Write_Memory(0x01c80028, 0x00000016, WORD);	// BANKSIZE, SCLK power down mode, BANKSIZE 8M/8MB
	//JTAG_Read_Memory(0x01c80028, &data, WORD);
	//printf("[%08X]\n", data);
	JTAG_Write_Memory(0x01c8002c, 0x00000020, WORD);	// MRSRB6, CL=2clk	
	//JTAG_Read_Memory(0x01c8002c, &data, WORD);
	//printf("[%08X]\n", data);
	JTAG_Write_Memory(0x01c80030, 0x00000020, WORD);	// MRSRB7, CL=2clk		
	//JTAG_Read_Memory(0x01c80030, &data, WORD);
	//printf("[%08X]\n", data);
}