pccard_test.cpp

三星公司S3c2443的测试程序源码

#include <stdio.h>
#include "console.h"
#include "system.h"
#include "etc.h"
#include "pccard.h"
#include "cf.h"


static PCCARD oPccard;
#define CODEC_MEM_ST 0x31000000


U32 SelectMode(void)
{
	printf("\nWhich mode do you want test? \n");
	printf(" 0:Memory mode[D], 1:IO mode1, 2 :IO mode1, 3 :IO mode1\n");
	return (U32)GetIntNum();
}

void PrintCIS(void)
{
    U32 cisEnd=0;
    U8 str[16];
    U8 c;
    U32 i;
    
	oPccard.OpenMedia(0);   // memory mode
									
    printf("[Card Information Structure.]\n");

	// just test for attribute region
	for (i=0;i<6;i++) //0x01, 04, DF, 4A, 01, FF
	{
   		oPccard.GetAttribData(i*2, c);
   		printf(" at_addr : 0x%x, at_data : 0x%x\n", i*2, c);
	}
	
    //search the end of CIS
    while (1)
    {
    	oPccard.GetAttribData((cisEnd)*2, c); // id
		if (c==0xff)	//0xff= termination tuple	
	    	break;
		cisEnd++;
		oPccard.GetAttribData((cisEnd)*2, c); // next tuple pointer
		cisEnd += c+1;
    }
    printf("cisEnd=0~%x\n",cisEnd);			


    for (i=0; i<=cisEnd*2; i+=2)
    {
		oPccard.GetAttribData(i, c);
		str[(i%0x20)/2]=c;
		printf("%2x,",c);
		if ((i%0x20)>=0x1e)
		{
		    printf("//");
		    for (U32 j=0; j<0x10; j++)
			if (str[j]>=' ' && str[j]<=127)
				printf("%c",str[j]);
			else 
				printf(".");
		    printf("\n");
		}
    }
    printf("\n");	

	oPccard.CloseMedia();
}

void TestWriteRead_PcCard(void)
{
	U32 uWriteBuf = CODEC_MEM_ST;
	U32 uReadBuf = CODEC_MEM_ST + 0x400000;

	U32 deviceLba;
	U32 uBlockCount;

    U32 mode;
    
    mode = SelectMode();
	oPccard.OpenMedia(mode);

	printf("\nInput device sector address\n");
	deviceLba = (U32)GetIntNum();

	printf("Input sector count\n");
	uBlockCount = (U32)GetIntNum();

	printf("Fill & Clear buffer!!\n");
	for (U32 i=0; i<uBlockCount*512; i++){
		Outp8(uWriteBuf+i, (i+3)%256);
		Outp8(uReadBuf+i, 0);
	}
	
	printf("Press Enter \n");	
	getchar();

	oPccard.WriteBlocks(deviceLba, uBlockCount, uWriteBuf);
	oPccard.ReadBlocks(deviceLba, uBlockCount, uReadBuf);

	if (Compare32(uWriteBuf, uReadBuf, uBlockCount*128) == false)
	{
		printf("Error detected.. W:0x%x, R:0x%x\n", *(U32 *)(uWriteBuf+512), *(U32 *)(uReadBuf+512));
		Dump32(uReadBuf, uBlockCount*128);
	}
	else
	{
		printf("Write/Read in PC Card mode is OK\n");
	}

	oPccard.CloseMedia();
}

void TestRead_PcCard(void)
{
	U32 uReadBuf = CODEC_MEM_ST + 0x400000;

	U32 deviceLba;
	U32 uBlockCount;

    U32 mode;
    
    mode = SelectMode();
	oPccard.OpenMedia(mode);
	
	printf("\nInput device sector address\n");
	deviceLba = (U32)GetIntNum();

	printf("Input sector count\n");
	uBlockCount = (U32)GetIntNum();

	printf("Clear buffer!!\n");
	for (U32 i=0; i<uBlockCount*512; i=i+4)	 // buffer clear
	{
		Outp32(uReadBuf+i, 0);
	}
	
	printf("Press Enter \n");	
	getchar();
	
	oPccard.ReadBlocks(deviceLba, uBlockCount, uReadBuf);
	
	printf("Dump.....!!\n");
	Dump32(uReadBuf, uBlockCount*128);

	oPccard.CloseMedia();
}


void Clear_PcCard(void)
{
	U32 uWriteBuf = CODEC_MEM_ST;
	U32 uReadBuf = CODEC_MEM_ST + 0x400000;

	U32 deviceLba;
	U32 uBlockCount;

    U32 mode;
    
    mode = SelectMode();
	oPccard.OpenMedia(mode);

	printf("\nInput device sector address\n");
	deviceLba = (U32)GetIntNum();

	printf("Input sector count\n");
	uBlockCount = (U32)GetIntNum();

	printf("Fill & Clear buffer!!\n");
	for (U32 i=0; i<uBlockCount*512; i++){
		Outp8(uWriteBuf+i, 0);
	}
	
	printf("Press Enter \n");	
	getchar();

	oPccard.WriteBlocks(deviceLba, uBlockCount, uWriteBuf);

	printf("Clear sectors as zero in PC Card mode.\n");

	oPccard.CloseMedia();
}


void Test_PCCARD(void)
{
	int i, sel;

	const FUNC_MENU menu[]=
	{
		NULL,						"Exit",
		PrintCIS,					"PC Card CIS(Card Information Structure)",
		TestWriteRead_PcCard,		"PC Card Common memory Write/Read test",
		TestRead_PcCard,			"PC Card Common memory Read test",
		Clear_PcCard,				"PC Card Common memory clear data",

		0,0
	};

	while(1)
	{
		printf("\n");
		for (i=0; (int)(menu[i].desc)!=0; i++)
			printf("%2d: %s\n", i, menu[i].desc);

		printf("\nSelect the function to test : ");
		sel = GetIntNum();
		printf("\n");

		if (sel == 0)
			break;
		else if (sel>0 && sel<(sizeof(menu)/8-1))
			(menu[sel].func)();
	}	
}