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hard.cpp
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#include <agb.h>
#include "inram.h"
#include "hard.h"
#include "shell.h"
extern u32 gl_currentpage ;
extern EZ4_CARTTYPE g_EZ4CardType;
extern u32 gl_norsize;
void _SetEZ2Control(u32* FuncAddr ,vu16 control)
{
*(vu16 *)0x9fe0000 = 0xd200;
*(vu16 *)0x8000000 = 0x1500;
*(vu16 *)0x8020000 = 0xd200;
*(vu16 *)0x8040000 = 0x1500;
*(vu16 *)0x9E00000 = control;
*(vu16 *)0x9fc0000 = 0x1500;
}
void OpenWrite()
{
*(vu16 *)0x9fe0000 = 0xd200;
*(vu16 *)0x8000000 = 0x1500;
*(vu16 *)0x8020000 = 0xd200;
*(vu16 *)0x8040000 = 0x1500;
*(vu16 *)0x9C40000 = 0x1500;
*(vu16 *)0x9fc0000 = 0x1500;
}
void CloseWrite()
{
*(vu16 *)0x9fe0000 = 0xd200;
*(vu16 *)0x8000000 = 0x1500;
*(vu16 *)0x8020000 = 0xd200;
*(vu16 *)0x8040000 = 0x1500;
*(vu16 *)0x9C40000 = 0xd200;
*(vu16 *)0x9fc0000 = 0x1500;
}
void OpenRamWrite()
{
*(vu16 *)0x9fe0000 = 0xd200;
*(vu16 *)0x8000000 = 0x1500;
*(vu16 *)0x8020000 = 0xd200;
*(vu16 *)0x8040000 = 0x1500;
if(g_EZ4CardType == EZ4_1Chip)
*(vu16 *)0x9C40000 = 0x5A00;
else
*(vu16 *)0x9C40000 = 0xA500;
*(vu16 *)0x9fc0000 = 0x1500;
}
void CloseRamWrite()
{
*(vu16 *)0x9fe0000 = 0xd200;
*(vu16 *)0x8000000 = 0x1500;
*(vu16 *)0x8020000 = 0xd200;
*(vu16 *)0x8040000 = 0x1500;
*(vu16 *)0x9C40000 = 0xA200;
*(vu16 *)0x9fc0000 = 0x1500;
}
void Clock_Enable()
{
*(vu16*)CLOCK_DEVICE = 1 ;
}
void Clock_Disable()
{
*(vu16*)CLOCK_DEVICE = 0 ;
}
void Clock_EnableRead()
{
*(vu16*)CLOCK_CONTROL = CLOCK_CSOUT+0+CLOCK_SCKOUT ;
}
void Clock_EnableWrite()
{
*(vu16*)CLOCK_CONTROL = CLOCK_CSOUT+CLOCK_SIOOUT+CLOCK_SCKOUT ;
}
void Clock_DisableReadWrite()
{
*(vu16*)CLOCK_CONTROL =0 ;
}
u8 Clock_ReadBit()
{
register vu16 bb =0;// cs data clk
*(vu16*)CLOCK_DATA = CLOCK_CS + 0 + 0 ;
*(vu16*)CLOCK_DATA = CLOCK_CS + 0 + 1 ;
bb = *(vu16*)CLOCK_DATA;
bb = (bb&2)?1:0 ;
return bb&0xFF ;
}
void Clock_WriteBit(u8 bb)
{
bb = (bb&1)?2:0 ; // cs data clk
*(vu16*)CLOCK_DATA=CLOCK_CS+bb+0 ;
*(vu16*)CLOCK_DATA=CLOCK_CS+bb+1 ;
}
u8 Clock_ReadByte()
{
register u8 i = 0 ;
register u8 byReturn = 0 , bb =0 ;
for( i=0;i<8;i++)
{
bb = Clock_ReadBit();
byReturn += bb<<i ;
}
return byReturn ;
}
u8 Clock_WriteByte(u8 bdata)
{
register u8 i ;
for(i=0;i<8;i++)
{
Clock_WriteBit((bdata>>i)&0x1);
}
}
u8 Clock_FromTime(u8 time)
{
register u8 bb , dd ;
bb = time & 0xF ;
dd = (time>>4)&0xF ;
return bb+dd*10 ;
}
u8 Clock_ToTime(u8 data )
{
register u8 bb , dd ;
bb = data%10 ;
dd = data/10 ;
return (dd<<4)+bb ;
}
void GetTime(CLOCK_TIME *cs)
{
u8 year,month,day,week,hour,minute,second ;
Clock_Enable();
Clock_EnableWrite();
//cs 从0 到1
*(vu16*)CLOCK_DATA=0+CLOCK_SIO+CLOCK_SCK ;
*(vu16*)CLOCK_DATA=CLOCK_CS+CLOCK_SIO+CLOCK_SCK ;
//命令字
Clock_WriteByte(0xA6);
Clock_EnableRead();
year = Clock_ReadByte();
month = Clock_ReadByte();
day = Clock_ReadByte();
week = Clock_ReadByte();
hour = Clock_ReadByte();
minute = Clock_ReadByte();
second = Clock_ReadByte();
//关闭cs
*(vu16*)CLOCK_DATA=0+CLOCK_SIO+CLOCK_SCK ;
Clock_DisableReadWrite();
Clock_Disable();
//保存至结构中
cs->year = Clock_FromTime(year);
cs->month = Clock_FromTime(month);
cs->data = Clock_FromTime(day);
cs->week = Clock_FromTime(week);
cs->hour = Clock_FromTime(hour&0x7F);
cs->minute = Clock_FromTime(minute);
cs->second = Clock_FromTime(second);
}
void SetTime(CLOCK_TIME *cs)
{
u8 year,month,day,week,hour,minute,second ;
year = Clock_ToTime(cs->year);
month = Clock_ToTime(cs->month);
day = Clock_ToTime(cs->data);
week = Clock_ToTime(cs->week);
hour = Clock_ToTime(cs->hour);
minute = Clock_ToTime(cs->minute);
second = Clock_ToTime(cs->second);
if(cs->hour>=12)
hour |= 0x80 ;
Clock_Enable();
Clock_EnableWrite();
//cs 从0 到1
*(vu16*)CLOCK_DATA=0+CLOCK_SIO+CLOCK_SCK ;
*(vu16*)CLOCK_DATA=CLOCK_CS+CLOCK_SIO+CLOCK_SCK ;
//命令字
Clock_WriteByte(0x26);
Clock_WriteByte(year);
Clock_WriteByte(month);
Clock_WriteByte(day);
Clock_WriteByte(week);
Clock_WriteByte(hour);
Clock_WriteByte(minute);
Clock_WriteByte(second);
//关闭cs
*(vu16*)CLOCK_DATA=0+CLOCK_SIO+CLOCK_SCK ;
Clock_DisableReadWrite();
Clock_Disable();
//保存至结构中
}
void GetTime_Orignal(CLOCK_TIME *cs)
{
u8 tmp , tmp2 ;
Clock_Enable();
Clock_EnableWrite();
//cs 从0 到1
*(vu16*)CLOCK_DATA=0+CLOCK_SIO+CLOCK_SCK ;
*(vu16*)CLOCK_DATA=CLOCK_CS+CLOCK_SIO+CLOCK_SCK ;
//命令字
Clock_WriteByte(0xA6);
Clock_EnableRead();
cs->year = Clock_ReadByte();
cs->month = Clock_ReadByte();
cs->data = Clock_ReadByte();
cs->week = Clock_ReadByte();
cs->hour = Clock_ReadByte();
cs->minute = Clock_ReadByte();
cs->second = Clock_ReadByte();
//关闭cs
*(vu16*)CLOCK_DATA=0+CLOCK_SIO+CLOCK_SCK ;
Clock_DisableReadWrite();
Clock_Disable();
cs->hour = cs->hour&0x7F ;
/*
tmp = cs->hour&0x80 ;
tmp2= Clock_FromTime(cs->hour&0x7F);
if(tmp)
{
if(tmp2<=12)
tmp2 += 12 ;
}
cs->hour = Clock_ToTime(tmp2);
*/
}
void Set24Hour()
{
Clock_Enable();
Clock_EnableWrite();
//cs 从0 到1
*(vu16*)CLOCK_DATA=0+CLOCK_SIO+CLOCK_SCK ;
*(vu16*)CLOCK_DATA=CLOCK_CS+CLOCK_SIO+CLOCK_SCK ;
//命令字
Clock_WriteByte(0x46);
Clock_WriteByte(0x40);
//关闭cs
*(vu16*)CLOCK_DATA=0+CLOCK_SIO+CLOCK_SCK ;
Clock_DisableReadWrite();
Clock_Disable();
}
/*
EZ4卡类型:
VZ064 4*64M
(410) Light H6H6 2*128
(413) Light turbo VZ128 384M
*/
EZ4_CARTTYPE CheckEz4Card()
{
vu16 id1,id2,id3,id4;
u8 bPSRAM,data1,data2;;
char path[256];
IsSingleCard();
if(g_EZ4CardType==EZ4_1Chip)
{
gl_norsize = 0x800000;
g_EZ4CardType = EZ4_1Chip;
return EZ4_1Chip;
}
//首先确定是128M PSRAM还是256M PSRAM
SetRompage(gl_currentpage);
*((u8 *)_Ez3PsRAM) = 0x55;
SetRompage(gl_currentpage+0x800);
*((u8 *)_Ez3PsRAM) = 0xAA;
SetRompage(gl_currentpage);
data1 = *((u8 *)_Ez3PsRAM);
SetRompage(gl_currentpage+0x800);
data2 = *((u8 *)_Ez3PsRAM);
bPSRAM = 0;
SetRompage(gl_currentpage);
if(data1==0x55 && data2==0xAA)
{
//256M PSRAM
bPSRAM=1;
gl_norsize = 0x4000000;
}
else
{
gl_norsize = 0x2000000;
}
//下面是读flash ID,判断是哪种类型的EZ4卡
if(bPSRAM==0)
{
//
*((vu16 *)(FlashBase+0x555*2)) = 0xAA ;
*((vu16 *)(FlashBase+0x2AA*2)) = 0x55 ;
*((vu16 *)(FlashBase+0x555*2)) = 0x90 ;
*((vu16 *)(FlashBase+0x1555*2)) = 0xAA ;
*((vu16 *)(FlashBase+0x12AA*2)) = 0x55 ;
*((vu16 *)(FlashBase+0x1555*2)) = 0x90 ;
/*
*((vu16 *)(FlashBase+0x2555*2)) = 0xAA ;
*((vu16 *)(FlashBase+0x22AA*2)) = 0x55 ;
*((vu16 *)(FlashBase+0x2555*2)) = 0x90 ;
*((vu16 *)(FlashBase+0x3555*2)) = 0xAA ;
*((vu16 *)(FlashBase+0x32AA*2)) = 0x55 ;
*((vu16 *)(FlashBase+0x3555*2)) = 0x90 ;
*/
id1 = *((vu16 *)(FlashBase+0x2)) ;
id2 = *((vu16 *)(FlashBase+0x2002)) ;
// id3 = *((vu16 *)(FlashBase+0x4002)) ;
// id4 = *((vu16 *)(FlashBase+0x6002)) ;
if((id1!=0x227E)||(id2!=0x227E)/*||(id3!=0x227E)||(id4!=0x227E)*/)
{
g_EZ4CardType =EZ4_NoCard;
}
id1 = *((vu16 *)(FlashBase+0xE*2)) ;
id2 = *((vu16 *)(FlashBase+0x100e*2)) ;
// id3 = *((vu16 *)(FlashBase+0x200e*2)) ;
// id4 = *((vu16 *)(FlashBase+0x300e*2)) ;
if(id1==0x2202 && id2==0x2202 /*&& id3==0x2202 && id4==0x2202*/)
{
g_EZ4CardType = EZ4_4Chip; //VZ064
}
else
{
// *((vu16 *)(FlashBase+0x555*2)) = 0xAA ;
// *((vu16 *)(FlashBase+0x2AA*2)) = 0x55 ;
// *((vu16 *)(FlashBase+0x555*2)) = 0x90 ;
// *((vu16 *)(FlashBase+0x1555*2)) = 0xAA ;
// *((vu16 *)(FlashBase+0x12AA*2)) = 0x55 ;
// *((vu16 *)(FlashBase+0x1555*2)) = 0x90 ;
// id1 = *((vu16 *)(FlashBase+0xE*2));
// id2 = *((vu16 *)(FlashBase+0x100e*2)) ;
if(id1==0x2218 && id2==0x2218) //H6H6
g_EZ4CardType = EZ4_2Chip;
else
g_EZ4CardType = EZ4_NoCard;
}
}
else if(bPSRAM==1)
{
*((vu16 *)(FlashBase+0x555*2)) = 0xAA ;
*((vu16 *)(FlashBase+0x2AA*2)) = 0x55 ;
*((vu16 *)(FlashBase+0x555*2)) = 0x90 ;
*((vu16 *)(FlashBase+0x1555*2)) = 0xAA ;
*((vu16 *)(FlashBase+0x12AA*2)) = 0x55 ;
*((vu16 *)(FlashBase+0x1555*2)) = 0x90 ;
// *((vu16 *)(FlashBase+0x2555*2)) = 0xAA ;
// *((vu16 *)(FlashBase+0x22AA*2)) = 0x55 ;
// *((vu16 *)(FlashBase+0x2555*2)) = 0x90 ;
// *((vu16 *)(FlashBase+0x3555*2)) = 0xAA ;
// *((vu16 *)(FlashBase+0x32AA*2)) = 0x55 ;
// *((vu16 *)(FlashBase+0x3555*2)) = 0x90 ;
id1 = *((vu16 *)(FlashBase+0x2)) ;
id2 = *((vu16 *)(FlashBase+0x2002)) ;
// id3 = *((vu16 *)(FlashBase+0x4002)) ;
// id4 = *((vu16 *)(FlashBase+0x6002)) ;
if((id1!=0x227E)||(id2!=0x227E)/*||(id3!=0x227E)||(id4!=0x227E)*/)
g_EZ4CardType = EZ4_NoCard;
id1 = *((vu16 *)(FlashBase+0xE*2)) ;
id2 = *((vu16 *)(FlashBase+0x100e*2)) ;
// id3 = *((vu16 *)(FlashBase+0x200e*2)) ;
// id4 = *((vu16 *)(FlashBase+0x300e*2)) ;
if(id1==0x2220 && id2==0x2220)
{
g_EZ4CardType = EZ4_2Chip;
gl_norsize = 0x3000000;
}
if(id1==0x2218 && id2==0x2218) //H6H6
{
g_EZ4CardType = EZ4_2Chip;
gl_norsize = 0x3000000;
}
}
else
{
g_EZ4CardType= EZ4_NoCard;
}
*((vu16 *)(FlashBase)) = 0xF0 ;
*((vu16 *)(FlashBase+0x1000*2)) = 0xF0 ;
SetRompage(gl_currentpage+0x4000);
*((vu16 *)(FlashBase)) = 0xF0 ;
*((vu16 *)(FlashBase+0x1000*2)) = 0xF0 ;
SetRompage(gl_currentpage);
return g_EZ4CardType;
}
u32 Nor_id ;
u32 chip_id()
{
vu16 id1,id2,id3,id4;
*((vu16 *)(FlashBase+0x555*2)) = 0xAA ;
*((vu16 *)(FlashBase+0x2AA*2)) = 0x55 ;
*((vu16 *)(FlashBase+0x555*2)) = 0x90 ;
*((vu16 *)(FlashBase+0x1555*2)) = 0xAA ;
*((vu16 *)(FlashBase+0x12AA*2)) = 0x55 ;
*((vu16 *)(FlashBase+0x1555*2)) = 0x90 ;
*((vu16 *)(FlashBase+0x2555*2)) = 0xAA ;
*((vu16 *)(FlashBase+0x22AA*2)) = 0x55 ;
*((vu16 *)(FlashBase+0x2555*2)) = 0x90 ;
*((vu16 *)(FlashBase+0x3555*2)) = 0xAA ;
*((vu16 *)(FlashBase+0x32AA*2)) = 0x55 ;
*((vu16 *)(FlashBase+0x3555*2)) = 0x90 ;
id1 = *((vu16 *)(FlashBase+0x2)) ;
id2 = *((vu16 *)(FlashBase+0x2002)) ;
id3 = *((vu16 *)(FlashBase+0x4002)) ;
id4 = *((vu16 *)(FlashBase+0x6002)) ;
if((id1!=0x227E)||(id2!=0x227E)||(id3!=0x227E)||(id4!=0x227E))
goto try_fujistu ;
id1 = *((vu16 *)(FlashBase+0xe*2)) ;
id2 = *((vu16 *)(FlashBase+0x100e*2)) ;
id3 = *((vu16 *)(FlashBase+0x200e*2)) ;
id4 = *((vu16 *)(FlashBase+0x300e*2)) ;
if((id1!=0x2202)||(id2!=0x2202)||(id3!=0x2202)||(id4!=0x2202))
goto try_fujistu ;
return Nor_id = 0x7E027E02 ; //VZ064 Chip
try_fujistu:
chip_reset();
*((vu16 *)(FlashBase+0x555*2)) = 0xAA ;
*((vu16 *)(FlashBase+0x2AA*2)) = 0x55 ;
*((vu16 *)(FlashBase+0x555*2)) = 0x90 ;
*((vu16 *)(FlashBase+0x1555*2)) = 0xAA ;
*((vu16 *)(FlashBase+0x12AA*2)) = 0x55 ;
*((vu16 *)(FlashBase+0x1555*2)) = 0x90 ;
id1 = *((vu16 *)(FlashBase+0x2)) ;
id2 = *((vu16 *)(FlashBase+0x2002)) ;
if((id1!=0x227E)|(id2!=0x227E))
return 0xFFFFFFFF ;
id1 = *((vu16 *)(FlashBase+0xe*2)) ;
id2 = *((vu16 *)(FlashBase+0x100e*2)) ;
if(id1==0x2220 && id2==0x2215)
{
Nor_id = 0x227E2221;
return Nor_id;
}
if((id1!=0x2221)||(id2!=0x2221) && ((id1!=0x2218)||(id2!=0x2218)))
return (id1<<16)|id2 ;
return Nor_id = 0x227E2221 ;
}
u32 currentpage ;
void chip_erase(u32 id)
{
vu16 v1,v2=0 ;
SetRompage(gl_currentpage);
currentpage = 0 ;
if(id==0x227E2221)
{//fujistu
*((vu16 *)(FlashBase+0x555*2)) = 0xAA ;
*((vu16 *)(FlashBase+0x2AA*2)) = 0x55 ;
*((vu16 *)(FlashBase+0x555*2)) = 0x80 ;
*((vu16 *)(FlashBase+0x555*2)) = 0xAA ;
*((vu16 *)(FlashBase+0x2AA*2)) = 0x55 ;
*((vu16 *)(FlashBase+0x555*2)) = 0x10 ;
*((vu16 *)(FlashBase+0x1555*2)) = 0xAA ;
*((vu16 *)(FlashBase+0x12AA*2)) = 0x55 ;
*((vu16 *)(FlashBase+0x1555*2)) = 0x80 ;
*((vu16 *)(FlashBase+0x1555*2)) = 0xAA ;
*((vu16 *)(FlashBase+0x12AA*2)) = 0x55 ;
*((vu16 *)(FlashBase+0x1555*2)) = 0x10 ;
do
{
WaitingErase();
v1 = *((vu16 *)(FlashBase+0x0)) ;
v2 = *((vu16 *)(FlashBase+0x0)) ;
}while(v1!=v2);
do
{
WaitingErase();
v1 = *((vu16 *)(FlashBase+0x2000)) ;
v2 = *((vu16 *)(FlashBase+0x2000)) ;
}while(v1!=v2);
SetRompage(gl_currentpage+0x2000);
*((vu16 *)(FlashBase+0x555*2)) = 0xAA ;
*((vu16 *)(FlashBase+0x2AA*2)) = 0x55 ;
*((vu16 *)(FlashBase+0x555*2)) = 0x80 ;
*((vu16 *)(FlashBase+0x555*2)) = 0xAA ;
*((vu16 *)(FlashBase+0x2AA*2)) = 0x55 ;
*((vu16 *)(FlashBase+0x555*2)) = 0x10 ;
*((vu16 *)(FlashBase+0x1555*2)) = 0xAA ;
*((vu16 *)(FlashBase+0x12AA*2)) = 0x55 ;
*((vu16 *)(FlashBase+0x1555*2)) = 0x80 ;
*((vu16 *)(FlashBase+0x1555*2)) = 0xAA ;
*((vu16 *)(FlashBase+0x12AA*2)) = 0x55 ;
*((vu16 *)(FlashBase+0x1555*2)) = 0x10 ;
do
{
WaitingErase();
v1 = *((vu16 *)(FlashBase+0x0)) ;
v2 = *((vu16 *)(FlashBase+0x0)) ;
}while(v1!=v2);
do
{
WaitingErase();
v1 = *((vu16 *)(FlashBase+0x2000)) ;
v2 = *((vu16 *)(FlashBase+0x2000)) ;
}while(v1!=v2);
SetRompage(gl_currentpage);
currentpage = 0 ;
}
else if(id == 0x7E027E02)
{//AMD
*((vu16 *)(FlashBase+0x555*2)) = 0xAA ;
*((vu16 *)(FlashBase+0x2AA*2)) = 0x55 ;
*((vu16 *)(FlashBase+0x555*2)) = 0x80 ;
*((vu16 *)(FlashBase+0x555*2)) = 0xAA ;
*((vu16 *)(FlashBase+0x2AA*2)) = 0x55 ;
*((vu16 *)(FlashBase+0x555*2)) = 0x10 ;
*((vu16 *)(FlashBase+0x1555*2)) = 0xAA ;
*((vu16 *)(FlashBase+0x12AA*2)) = 0x55 ;
*((vu16 *)(FlashBase+0x1555*2)) = 0x80 ;
*((vu16 *)(FlashBase+0x1555*2)) = 0xAA ;
*((vu16 *)(FlashBase+0x12AA*2)) = 0x55 ;
*((vu16 *)(FlashBase+0x1555*2)) = 0x10 ;
do
{
WaitingErase();
v1 = *((vu16 *)(FlashBase+0x0)) ;
v2 = *((vu16 *)(FlashBase+0x0)) ;
}while(v1!=v2);
do
{
WaitingErase();
v1 = *((vu16 *)(FlashBase+0x2000)) ;
v2 = *((vu16 *)(FlashBase+0x2000)) ;
}while(v1!=v2);
*((vu16 *)(FlashBase+0x2555*2)) = 0xAA ;
*((vu16 *)(FlashBase+0x22AA*2)) = 0x55 ;
*((vu16 *)(FlashBase+0x2555*2)) = 0x80 ;
*((vu16 *)(FlashBase+0x2555*2)) = 0xAA ;
*((vu16 *)(FlashBase+0x22AA*2)) = 0x55 ;
*((vu16 *)(FlashBase+0x2555*2)) = 0x10 ;
*((vu16 *)(FlashBase+0x3555*2)) = 0xAA ;
*((vu16 *)(FlashBase+0x32AA*2)) = 0x55 ;
*((vu16 *)(FlashBase+0x3555*2)) = 0x80 ;
*((vu16 *)(FlashBase+0x3555*2)) = 0xAA ;
*((vu16 *)(FlashBase+0x32AA*2)) = 0x55 ;
*((vu16 *)(FlashBase+0x3555*2)) = 0x10 ;
do
{
WaitingErase();
v1 = *((vu16 *)(FlashBase+0x4000)) ;
v2 = *((vu16 *)(FlashBase+0x4000)) ;
}while(v1!=v2);
do
{
WaitingErase();
v1 = *((vu16 *)(FlashBase+0x6000)) ;
v2 = *((vu16 *)(FlashBase+0x6000)) ;
}while(v1!=v2);
}
}
void WriteFlash(u32 id ,u32 address, u8* buffer,u32 size)
{
vu16 v1,v2=0 ;
u32 mapaddress,m ,size2,j,lop;
vu16 page;
vu16* buf = (vu16*)buffer ;
register u32 i ;
mapaddress = address%FlashWindow ;
page = address/FlashWindow ;
SetRompage(gl_currentpage+page*0x1000);
currentpage = page;
if(id==0x227E2221)
{//fujistu,写2个
if(size>0x4000)
{
size2 = size >>1 ;
lop = 2;
}
else
{
size2 = size ;
lop = 1;
}
for(j=0;j<lop;j++)
{
if(j)
{
mapaddress = (address+0x4000)%FlashWindow ;
page = (address+0x4000)/FlashWindow ;
buf = (vu16*)(buffer+0x4000);
}
for(i=0;i<(size2>>2) ;i++)
{
*((vu16 *)(FlashBase+0x555*2)) = 0xAA ;
*((vu16 *)(FlashBase+0x2AA*2)) = 0x55 ;
*((vu16 *)(FlashBase+0x555*2)) = 0xA0 ;
*((vu16 *)(FlashBase+mapaddress+i*2)) = buf[i];
*((vu16 *)(FlashBase+0x1555*2)) = 0xAA ;
*((vu16 *)(FlashBase+0x12AA*2)) = 0x55 ;
*((vu16 *)(FlashBase+0x1555*2)) = 0xA0 ;
*((vu16 *)(FlashBase+mapaddress+0x2000+i*2)) = buf[0x1000+i];
do
{
v1 = *((vu16 *)(FlashBase+mapaddress+i)) ;
v2 = *((vu16 *)(FlashBase+mapaddress+i)) ;
}while(v1!=v2);
do
{
v1 = *((vu16 *)(FlashBase+mapaddress+0x2000+i*2)) ;
v2 = *((vu16 *)(FlashBase+mapaddress+0x2000+i*2)) ;
}while(v1!=v2);
}
}
}
else if(id == 0x7E027E02)
{//amd
for(i=0;i<(size/8) ;i++)
{
*((vu16 *)(FlashBase+0x555*2)) = 0xAA ;
*((vu16 *)(FlashBase+0x2AA*2)) = 0x55 ;
*((vu16 *)(FlashBase+0x555*2)) = 0xA0 ;
*((vu16 *)(FlashBase+mapaddress+i*2)) = buf[i];
*((vu16 *)(FlashBase+0x1555*2)) = 0xAA ;
*((vu16 *)(FlashBase+0x12AA*2)) = 0x55 ;
*((vu16 *)(FlashBase+0x1555*2)) = 0xA0 ;
*((vu16 *)(FlashBase+mapaddress+0x2000+i*2)) = buf[0x1000+i];
*((vu16 *)(FlashBase+0x2555*2)) = 0xAA ;
*((vu16 *)(FlashBase+0x22AA*2)) = 0x55 ;
*((vu16 *)(FlashBase+0x2555*2)) = 0xA0 ;
*((vu16 *)(FlashBase+mapaddress+0x4000+i*2)) = buf[0x2000+i];
*((vu16 *)(FlashBase+0x3555*2)) = 0xAA ;
*((vu16 *)(FlashBase+0x32AA*2)) = 0x55 ;
*((vu16 *)(FlashBase+0x3555*2)) = 0xA0 ;
*((vu16 *)(FlashBase+mapaddress+0x6000+i*2)) = buf[0x3000+i];
do
{
v1 = *((vu16 *)(FlashBase+mapaddress+i)) ;
v2 = *((vu16 *)(FlashBase+mapaddress+i)) ;
}while(v1!=v2);
do
{
v1 = *((vu16 *)(FlashBase+mapaddress+0x2000+i*2)) ;
v2 = *((vu16 *)(FlashBase+mapaddress+0x2000+i*2)) ;
}while(v1!=v2);
do
{
v1 = *((vu16 *)(FlashBase+mapaddress+0x4000+i*2)) ;
v2 = *((vu16 *)(FlashBase+mapaddress+0x4000+i*2)) ;
}while(v1!=v2);
do
{
v1 = *((vu16 *)(FlashBase+mapaddress+0x6000+i*2)) ;
v2 = *((vu16 *)(FlashBase+mapaddress+0x6000+i*2)) ;
}while(v1!=v2);
}
}
}
void chip_reset()
{
switch(g_EZ4CardType)
{
case EZ4_1Chip:
*((vu16 *)(FlashBase)) = 0xF0 ;
break;
case EZ4_4Chip:
case EZ4_4ChipPsram:
*((vu16 *)(FlashBase)) = 0xF0 ;
*((vu16 *)(FlashBase+0x1000*2)) = 0xF0 ;
*((vu16 *)(FlashBase+0x2000*2)) = 0xF0 ;
*((vu16 *)(FlashBase+0x3000*2)) = 0xF0 ;
break;
case EZ4_2Chip:
*((vu16 *)(FlashBase)) = 0xF0 ;
*((vu16 *)(FlashBase+0x1000*2)) = 0xF0 ;
break;
default:
*((vu16 *)(FlashBase)) = 0xF0 ;
*((vu16 *)(FlashBase+0x1000*2)) = 0xF0 ;
*((vu16 *)(FlashBase+0x2000*2)) = 0xF0 ;
*((vu16 *)(FlashBase+0x3000*2)) = 0xF0 ;
break;
}
}
void Block_Erase(u32 blockAdd)
{
vu16 page,v1,v2;
u32 Address;
u32 loop;
page=gl_currentpage;
Address=blockAdd;
while(Address>=0x800000)
{
Address-=0x800000;
page+=0x1000;
}
SetRompage(page);
v1=0;v2=1;
switch(g_EZ4CardType)
{
case EZ4_1Chip:
if(blockAdd==0)
{
Address=0;
for(loop=0;loop<0x10000;loop+=0x2000)
{
*((vu16 *)(FlashBase+0x555*2)) = 0xAA ;
*((vu16 *)(FlashBase+0x2AA*2)) = 0x55 ;
*((vu16 *)(FlashBase+0x555*2)) = 0x80 ;
*((vu16 *)(FlashBase+0x555*2)) = 0xAA ;
*((vu16 *)(FlashBase+0x2AA*2)) = 0x55 ;
*((vu16 *)(FlashBase+Address+loop)) = 0x30 ;
do
{
v1 = *((vu16 *)(FlashBase+Address+loop)) ;
v2 = *((vu16 *)(FlashBase+Address+loop)) ;
}while(v1!=v2);
}
for(loop=0x10000;loop<0x40000;loop+=0x10000)
{
*((vu16 *)(FlashBase+0x555*2)) = 0xAA ;
*((vu16 *)(FlashBase+0x2AA*2)) = 0x55 ;
*((vu16 *)(FlashBase+0x555*2)) = 0x80 ;
*((vu16 *)(FlashBase+0x555*2)) = 0xAA ;
*((vu16 *)(FlashBase+0x2AA*2)) = 0x55 ;
*((vu16 *)(FlashBase+Address+loop)) = 0x30 ;
do
{
v1 = *((vu16 *)(FlashBase+Address+loop)) ;
v2 = *((vu16 *)(FlashBase+Address+loop)) ;
}while(v1!=v2);
}
}
else
{
for(loop=Address;loop<(Address+0x40000);loop+=0x10000)
{
*((vu16 *)(FlashBase+0x555*2)) = 0xAA ;
*((vu16 *)(FlashBase+0x2AA*2)) = 0x55 ;
*((vu16 *)(FlashBase+0x555*2)) = 0x80 ;
*((vu16 *)(FlashBase+0x555*2)) = 0xAA ;
*((vu16 *)(FlashBase+0x2AA*2)) = 0x55 ;
*((vu16 *)(FlashBase+loop)) = 0x30 ;
do
{
v1 = *((vu16 *)(FlashBase+loop)) ;
v2 = *((vu16 *)(FlashBase+loop)) ;
}while(v1!=v2);
}
}
break;
case EZ4_4Chip:
case EZ4_4ChipPsram:
if( (blockAdd==0) || (blockAdd==0x1FC0000))
{
if(blockAdd==0)
Address=0;
else
Address=0x7C0000;
for(loop=0;loop<0x40000;loop+=0x8000)
{
*((vu16 *)(FlashBase+0x555*2)) = 0xAA ;
*((vu16 *)(FlashBase+0x2AA*2)) = 0x55 ;
*((vu16 *)(FlashBase+0x555*2)) = 0x80 ;
*((vu16 *)(FlashBase+0x555*2)) = 0xAA ;
*((vu16 *)(FlashBase+0x2AA*2)) = 0x55 ;
*((vu16 *)(FlashBase+Address+loop)) = 0x30 ;
*((vu16 *)(FlashBase+0x1555*2)) = 0xAA ;
*((vu16 *)(FlashBase+0x12AA*2)) = 0x55 ;
*((vu16 *)(FlashBase+0x1555*2)) = 0x80 ;
*((vu16 *)(FlashBase+0x1555*2)) = 0xAA ;
*((vu16 *)(FlashBase+0x12AA*2)) = 0x55 ;
*((vu16 *)(FlashBase+Address+loop+0x2000)) = 0x30 ;
*((vu16 *)(FlashBase+0x2555*2)) = 0xAA ;
*((vu16 *)(FlashBase+0x22AA*2)) = 0x55 ;
*((vu16 *)(FlashBase+0x2555*2)) = 0x80 ;
*((vu16 *)(FlashBase+0x2555*2)) = 0xAA ;
*((vu16 *)(FlashBase+0x22AA*2)) = 0x55 ;
*((vu16 *)(FlashBase+Address+loop+0x4000)) = 0x30 ;
*((vu16 *)(FlashBase+0x3555*2)) = 0xAA ;
*((vu16 *)(FlashBase+0x32AA*2)) = 0x55 ;
*((vu16 *)(FlashBase+0x3555*2)) = 0x80 ;
*((vu16 *)(FlashBase+0x3555*2)) = 0xAA ;
*((vu16 *)(FlashBase+0x32AA*2)) = 0x55 ;
*((vu16 *)(FlashBase+Address+loop+0x6000)) = 0x30 ;
do
{
v1 = *((vu16 *)(FlashBase+Address+loop)) ;
v2 = *((vu16 *)(FlashBase+Address+loop)) ;
}while(v1!=v2);
do
{
v1 = *((vu16 *)(FlashBase+Address+loop+0x2000)) ;
v2 = *((vu16 *)(FlashBase+Address+loop+0x2000)) ;
}while(v1!=v2);
do
{
v1 = *((vu16 *)(FlashBase+Address+loop+0x4000)) ;
v2 = *((vu16 *)(FlashBase+Address+loop+0x4000)) ;
}while(v1!=v2);
do
{
v1 = *((vu16 *)(FlashBase+Address+loop+0x6000)) ;
v2 = *((vu16 *)(FlashBase+Address+loop+0x6000)) ;
}while(v1!=v2);
}
}
else
{
*((vu16 *)(FlashBase+0x555*2)) = 0xAA ;
*((vu16 *)(FlashBase+0x2AA*2)) = 0x55 ;
*((vu16 *)(FlashBase+0x555*2)) = 0x80 ;
*((vu16 *)(FlashBase+0x555*2)) = 0xAA ;
*((vu16 *)(FlashBase+0x2AA*2)) = 0x55;
*((vu16 *)(FlashBase+Address)) = 0x30 ;
*((vu16 *)(FlashBase+0x1555*2)) = 0xAA ;
*((vu16 *)(FlashBase+0x12AA*2)) = 0x55 ;
*((vu16 *)(FlashBase+0x1555*2)) = 0x80 ;
*((vu16 *)(FlashBase+0x1555*2)) = 0xAA ;
*((vu16 *)(FlashBase+0x12AA*2)) = 0x55 ;
*((vu16 *)(FlashBase+Address+0x2000)) = 0x30 ;
*((vu16 *)(FlashBase+0x2555*2)) = 0xAA ;
*((vu16 *)(FlashBase+0x22AA*2)) = 0x55 ;
*((vu16 *)(FlashBase+0x2555*2)) = 0x80 ;
*((vu16 *)(FlashBase+0x2555*2)) = 0xAA ;
*((vu16 *)(FlashBase+0x22AA*2)) = 0x55 ;
*((vu16 *)(FlashBase+Address+0x4000)) = 0x30 ;
*((vu16 *)(FlashBase+0x3555*2)) = 0xAA ;
*((vu16 *)(FlashBase+0x32AA*2)) = 0x55 ;
*((vu16 *)(FlashBase+0x3555*2)) = 0x80 ;
*((vu16 *)(FlashBase+0x3555*2)) = 0xAA ;
*((vu16 *)(FlashBase+0x32AA*2)) = 0x55 ;
*((vu16 *)(FlashBase+Address+0x6000)) = 0x30 ;
do
{
v1 = *((vu16 *)(FlashBase+Address)) ;
v2 = *((vu16 *)(FlashBase+Address)) ;
}while(v1!=v2);
do
{
v1 = *((vu16 *)(FlashBase+Address+0x2000)) ;
v2 = *((vu16 *)(FlashBase+Address+0x2000)) ;
}while(v1!=v2);
do
{
v1 = *((vu16 *)(FlashBase+Address+0x4000)) ;
v2 = *((vu16 *)(FlashBase+Address+0x4000)) ;
}while(v1!=v2);
do
{
v1 = *((vu16 *)(FlashBase+Address+0x6000)) ;
v2 = *((vu16 *)(FlashBase+Address+0x6000)) ;
}while(v1!=v2);
}
break;
case EZ4_2Chip:
*((vu16 *)(FlashBase+0x555*2)) = 0xF0 ;
*((vu16 *)(FlashBase+0x1555*2)) = 0xF0 ;
if(blockAdd==0||blockAdd==0x2000000)
{
for(loop=0;loop<0x20000;loop+=0x4000)
{
*((vu16 *)(FlashBase+0x555*2)) = 0xAA ;
*((vu16 *)(FlashBase+0x2AA*2)) = 0x55 ;
*((vu16 *)(FlashBase+0x555*2)) = 0x80 ;
*((vu16 *)(FlashBase+0x555*2)) = 0xAA ;
*((vu16 *)(FlashBase+0x2AA*2)) = 0x55 ;
*((vu16 *)(FlashBase+loop)) = 0x30 ;
*((vu16 *)(FlashBase+0x1555*2)) = 0xAA ;
*((vu16 *)(FlashBase+0x12AA*2)) = 0x55 ;
*((vu16 *)(FlashBase+0x1555*2)) = 0x80 ;
*((vu16 *)(FlashBase+0x1555*2)) = 0xAA ;
*((vu16 *)(FlashBase+0x12AA*2)) = 0x55 ;
*((vu16 *)(FlashBase+loop+0x2000)) = 0x30;
do
{
v1 = *((vu16 *)(FlashBase+loop)) ;
v2 = *((vu16 *)(FlashBase+loop)) ;
}while(v1!=v2);
do
{
v1 = *((vu16 *)(FlashBase+loop+0x2000)) ;
v2 = *((vu16 *)(FlashBase+loop+0x2000)) ;
}while(v1!=v2);
}
*((vu16 *)(FlashBase+0x555*2)) = 0xAA ;
*((vu16 *)(FlashBase+0x2AA*2)) = 0x55 ;
*((vu16 *)(FlashBase+0x555*2)) = 0x80 ;
*((vu16 *)(FlashBase+0x555*2)) = 0xAA ;
*((vu16 *)(FlashBase+0x2AA*2)) = 0x55 ;
*((vu16 *)(FlashBase+0x20000)) = 0x30 ;
*((vu16 *)(FlashBase+0x1555*2)) = 0xAA ;
*((vu16 *)(FlashBase+0x12AA*2)) = 0x55 ;
*((vu16 *)(FlashBase+0x1555*2)) = 0x80 ;
*((vu16 *)(FlashBase+0x1555*2)) = 0xAA ;
*((vu16 *)(FlashBase+0x12AA*2)) = 0x55 ;
*((vu16 *)(FlashBase+0x20000+0x2000)) = 0x30 ;
do
{
v1 = *((vu16 *)(FlashBase+0x20000)) ;
v2 = *((vu16 *)(FlashBase+0x20000)) ;
}while(v1!=v2);
do
{
v1 = *((vu16 *)(FlashBase+loop+0x20000+0x2000)) ;
v2 = *((vu16 *)(FlashBase+loop+0x20000+0x2000)) ;
}while(v1!=v2);
}
else if( (blockAdd==0x1FC0000)|| (blockAdd==0x2FC0000))
{
*((vu16 *)(FlashBase+0x555*2)) = 0xAA ;
*((vu16 *)(FlashBase+0x2AA*2)) = 0x55 ;
*((vu16 *)(FlashBase+0x555*2)) = 0x80 ;
*((vu16 *)(FlashBase+0x555*2)) = 0xAA ;
*((vu16 *)(FlashBase+0x2AA*2)) = 0x55 ;
*((vu16 *)(FlashBase+0x7C0000)) = 0x30 ;
*((vu16 *)(FlashBase+0x1555*2)) = 0xAA ;
*((vu16 *)(FlashBase+0x12AA*2)) = 0x55 ;
*((vu16 *)(FlashBase+0x1555*2)) = 0x80 ;
*((vu16 *)(FlashBase+0x1555*2)) = 0xAA ;
*((vu16 *)(FlashBase+0x12AA*2)) = 0x55 ;
*((vu16 *)(FlashBase+0x7C0000+0x2000)) = 0x30;
do
{
v1 = *((vu16 *)(FlashBase+0x7C0000)) ;
v2 = *((vu16 *)(FlashBase+0x7C0000)) ;
}while(v1!=v2);
do
{
v1 = *((vu16 *)(FlashBase+0x7C0000+0x2000)) ;
v2 = *((vu16 *)(FlashBase+0x7C0000+0x2000)) ;
}while(v1!=v2);
for(loop=0;loop<0x20000;loop+=0x4000)
{
*((vu16 *)(FlashBase+0x555*2)) = 0xAA ;