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-updated to version 2.4-

Browse Source 
*Fixed NMM for Mario Kart Double Dash. Saving ghost data works now as well
*Fixed a bug that would sometimes break cheating/debugging unless both were enabled
*Moved the VIConfigure patch to the ARM side which should fix a number of broken titles
*Changed the HDD time out to read a random sector
*Optimised the EHCI reset code
*Optimised the CARD code


git-svn-id: svn://localhost/Users/andi/Downloads/code/trunk@31 be6c1b03-d731-4111-a574-e37d80d43941
This commit is contained in:
crediar@rypp.net 2012-10-21 21:36:35 +00:00
parent 8cebe92a4d
commit 894f641639
11 changed files with 153 additions and 168 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

163
Card.c
View File

@ -71,7 +71,31 @@ void CardInit( void )
write32( 0x2FA0, 0 );
}
void LFNfy( char *str )
{
u32 len = strlen(str);
u32 i;
for( i=0; i < len; ++i )
{
switch( str[i] )
{
case '\\':
case '/':
case '*':
case '|':
case '?':
case '<':
case '>':
case '\"':
case ':':
str[i] = ' ';
break;
default:
break;
}
}
}
s32 CardFindFreeEntry( void )
{
CARDStat CStat;
@ -127,6 +151,7 @@ s32 CardOpenFile( char *Filename, CARDFileInfo *CFInfo )
return -4;
}
LFNfy( Filename );
fres = f_open( &savefile, Filename, FA_READ|FA_WRITE|FA_OPEN_EXISTING ) ;
switch( fres )
{
@ -177,6 +202,7 @@ s32 CardFastOpenFile( u32 FileNo, CARDFileInfo *CFInfo )
return 0;
}
LFNfy( CStat.fileName );
fres = f_open( &savefile, CStat.fileName, FA_READ|FA_WRITE|FA_OPEN_EXISTING ) ;
switch( fres )
{
@ -332,7 +358,11 @@ void CardCreateFile( char *Filename, u32 Size, CARDFileInfo *CFInfo )
if( Slot < 0 )
return;
fres = f_open( &savefile, Filename, FA_READ|FA_WRITE|FA_CREATE_NEW );
char FName[32];
memcpy( FName, Filename, 32 );
LFNfy( FName );
fres = f_open( &savefile, FName, FA_READ|FA_WRITE|FA_CREATE_NEW );
switch( fres )
{
case FR_EXIST:
@ -406,7 +436,8 @@ void CardReadFile( u32 FileNo, u8 *Buffer, u32 Length, u32 Offset )
f_lseek( &CardStat, sizeof(CARDStat) * FileNo );
f_read( &CardStat, &CStat, sizeof(CARDStat), &read );
LFNfy( CStat.fileName );
if( f_open( &savefile, CStat.fileName, FA_OPEN_EXISTING | FA_READ ) == FR_OK )
{
f_lseek( &savefile, Offset );
@ -423,7 +454,8 @@ void CardWriteFile( u32 FileNo, u8 *Buffer, u32 Length, u32 Offset )
f_lseek( &CardStat, sizeof(CARDStat) * FileNo );
f_read( &CardStat, &CStat, sizeof(CARDStat), &read );
LFNfy( CStat.fileName );
switch( f_open( &savefile, CStat.fileName, FA_OPEN_EXISTING | FA_WRITE ) )
{
case FR_OK:
@ -523,6 +555,7 @@ void CardUpdateStats( CARDStat *CStat )
void CARDUpdateRegisters( void )
{
u32 read,i;
u32 CARDOK=0;
if( read32(CARD_CONTROL) != 0xdeadbeef )
{
@ -590,19 +623,10 @@ void CARDUpdateRegisters( void )
#ifdef CARDDEBUG
dbgprintf("MC:CARDOpen( \"%s\", 0x%08x )", FileName, FInfo );
#endif
#endif
CardOpenFile( (char*)FileName, (CARDFileInfo*)FInfo );
while( read32(CARD_CONTROL) & 1 )
clear32( CARD_CONTROL, 1 );
while( (read32(CARD_SSTATUS) & 0x10) != 0x10 )
set32( CARD_SSTATUS, 0x10 );
#ifdef CARDDEBUG
dbgprintf(":%d\n", read32( CARD_SRETURN ) );
#endif
CARDOK = 1;
} break;
case 0xC1:
{
@ -616,13 +640,7 @@ void CARDUpdateRegisters( void )
else
write32( CARD_SRETURN, 0 );
while( read32(CARD_SCONTROL) & 1 )
clear32( CARD_SCONTROL, 1 );
set32( CARD_SSTATUS, 0x10 );
#ifdef CARDDEBUG
dbgprintf(":%d\n", read32(CARD_SRETURN) );
#endif
CARDOK = 1;
} break;
case 0xC2:
{
@ -635,25 +653,18 @@ void CARDUpdateRegisters( void )
#ifdef CARDDEBUG
dbgprintf("MC:CARDCreate( \"%s\", 0x%04x, 0x%08x )", FileName, Size, FInfo );
#endif
CardCreateFile( (char*)FileName, Size, (CARDFileInfo*)FInfo );
write32( 0x2FA0, read32(0x2FA0) + CARD_XFER_CREATE );
while( read32(CARD_SCONTROL) & 1 )
clear32( CARD_SCONTROL, 1 );
set32( CARD_SSTATUS, 0x10 );
#ifdef CARDDEBUG
dbgprintf(":%d\n", read32( CARD_SRETURN ) );
#endif
CARDOK = 1;
} break;
case 0xC3:
{
CARDStat CS;
#ifdef CARDDEBUG
// dbgprintf("MC:CARDGetState( %d, 0x%08x, ", read32(CARD_SCMD_1), P2C(read32(CARD_SCMD_2)) );
dbgprintf("MC:CARDGetState( %d, 0x%08x, ", read32(CARD_SCMD_1), P2C(read32(CARD_SCMD_2)) );
#endif
if( read32(CARD_SCMD_1) >= CARD_MAX_FILES )
@ -673,11 +684,6 @@ void CARDUpdateRegisters( void )
#endif
write32( CARD_SRETURN, CARD_NO_FILE );
} else {
#ifdef CARDDEBUG
// dbgprintf("\"%s\")", CS.fileName );
dbgprintf("MC:CARDGetState( %d, 0x%08x, \"%s\"):0", read32(CARD_SCMD_1), P2C(read32(CARD_SCMD_2)), CS.fileName );
#endif
CardUpdateStats( &CS );
@ -711,14 +717,7 @@ void CARDUpdateRegisters( void )
write32( CARD_SRETURN, CARD_SUCCESS );
}
while( read32(CARD_SCONTROL) & 1 )
clear32( CARD_SCONTROL, 1 );
set32( CARD_SSTATUS, 0x10 );
#ifdef CARDDEBUG
// dbgprintf("MC:CARDGetState( %d, 0x%08x, ):%d\n", read32(CARD_SCMD_1), P2C(read32(CARD_SCMD_2)), read32( CARD_SRETURN) );
#endif
CARDOK = 1;
} break;
case 0xC4:
{
@ -727,7 +726,6 @@ void CARDUpdateRegisters( void )
#ifdef CARDDEBUG
dbgprintf("MC:CARDSetState( %d, 0x%08x )", read32(CARD_SCMD_1), P2C(read32(CARD_SCMD_2)) );
#endif
if( read32(CARD_SCMD_1) >= CARD_MAX_FILES )
{
EXIControl(1);
@ -792,13 +790,7 @@ void CARDUpdateRegisters( void )
write32( CARD_SRETURN, CARD_SUCCESS );
}
while( read32(CARD_SCONTROL) & 1 )
clear32( CARD_SCONTROL, 1 );
set32( CARD_SSTATUS, 0x10 );
#ifdef CARDDEBUG
dbgprintf(":1\n");
#endif
CARDOK = 1;
} break;
/* CARDFastOpen( u32 FileNO, CARDFileInfo *CFInfo ) */
case 0xC5:
@ -808,20 +800,10 @@ void CARDUpdateRegisters( void )
#ifdef CARDDEBUG
dbgprintf("MC:CARDFastOpen( %d, 0x%08X )", FileNo, FInfo );
#endif
#endif
CardFastOpenFile( FileNo, (CARDFileInfo*)FInfo );
while( read32(CARD_CONTROL) & 1 )
clear32( CARD_CONTROL, 1 );
while( (read32(CARD_SSTATUS) & 0x10) != 0x10 )
set32( CARD_SSTATUS, 0x10 );
#ifdef CARDDEBUG
dbgprintf(":%d\n", read32( CARD_SRETURN ) );
#endif
CARDOK = 1;
} break;
case 0xC6:
{
@ -835,14 +817,8 @@ void CARDUpdateRegisters( void )
CardDeleteFile( (char*)FileName );
write32( 0x2FA0, read32(0x2FA0) + CARD_XFER_DELETE );
while( read32(CARD_SCONTROL) & 1 )
clear32( CARD_SCONTROL, 1 );
set32( CARD_SSTATUS, 0x10 );
#ifdef CARDDEBUG
dbgprintf(":%d\n", read32( CARD_SRETURN ) );
#endif
CARDOK = 1;
} break;
case 0xC8:
{
@ -854,7 +830,6 @@ void CARDUpdateRegisters( void )
#ifdef CARDDEBUG
dbgprintf("MC:CARDWrite( %d, 0x%08x, 0x%04x, 0x%04x )", FileNo, Buffer, Offset, Length );
#endif
if( FileNo >= CARD_MAX_FILES )
{
EXIControl(1);
@ -868,14 +843,7 @@ void CARDUpdateRegisters( void )
write32( CARD_SRETURN, 0 );
while( read32(CARD_SCONTROL) & 1 )
clear32( CARD_SCONTROL, 1 );
set32( CARD_SSTATUS, 0x10 );
#ifdef CARDDEBUG
dbgprintf(":%u\n", read32(CARD_SRETURN) );
#endif
CARDOK = 1;
} break;
case 0xC9:
{
@ -887,7 +855,6 @@ void CARDUpdateRegisters( void )
#ifdef CARDDEBUG
dbgprintf("MC:CARDRead( %d, 0x%08x, 0x%04x, 0x%04x )", FileNo, Buffer, Offset, Length );
#endif
if( FileNo >= CARD_MAX_FILES )
{
EXIControl(1);
@ -900,15 +867,8 @@ void CARDUpdateRegisters( void )
write32( 0x2FA0, read32(0x2FA0) + Length );
write32( CARD_SRETURN, 0 );
while( read32(CARD_SCONTROL) & 1 )
clear32( CARD_SCONTROL, 1 );
set32( CARD_SSTATUS, 0x10 );
#ifdef CARDDEBUG
dbgprintf(":%u\n", read32(CARD_SRETURN) );
#endif
CARDOK = 1;
} break;
case 0xCA:
{
@ -919,14 +879,8 @@ void CARDUpdateRegisters( void )
CardFastDelete( FileNo );
write32( 0x2FA0, read32(0x2FA0) + CARD_XFER_DELETE );
while( read32(CARD_SCONTROL) & 1 )
clear32( CARD_SCONTROL, 1 );
set32( CARD_SSTATUS, 0x10 );
#ifdef CARDDEBUG
dbgprintf(":%d\n", read32( CARD_SRETURN ) );
#endif
CARDOK = 1;
} break;
case 0xCB:
{
@ -941,16 +895,21 @@ void CARDUpdateRegisters( void )
#endif
CardRename( NameSrc, NameDst );
while( read32(CARD_SCONTROL) & 1 )
clear32( CARD_SCONTROL, 1 );
set32( CARD_SSTATUS, 0x10 );
#ifdef CARDDEBUG
dbgprintf(":%d\n", read32( CARD_SRETURN ) );
#endif
CARDOK = 1;
} break;
}
if(CARDOK)
{
#ifdef CARDDEBUG
dbgprintf(":%d\n", read32( CARD_SRETURN ) );
#endif
while( read32(CARD_SCONTROL) & 1 )
clear32( CARD_SCONTROL, 1 );
set32( CARD_SSTATUS, 0x10 );
}
if( ConfigGetConfig(DML_CFG_ACTIVITY_LED) )
clear32( HW_GPIO_OUT, 1<<5 );
}

5
Card.h
View File

@ -8,9 +8,7 @@
#include "vsprintf.h"
#include "HW.h"
#include "vsprintf.h"
#ifdef TRIFORCE
#include "JVSIOMessage.h"
#endif
#define CARD_MAX_FILES 128
#define CARD_BASE 0x00002F60
@ -45,7 +43,6 @@
#define CARD_XFER_SETATTRIBUTES (1 * 8 * 1024) // CARDSetAttributes[Async]
#define CARD_XFER_WRITE (1 * 8 * 1024) // CARDWrite[Async]
#define CARD_FILENAME_MAX 32
#define CARD_ICON_MAX 8

49
Patches.c
View File

@ -148,7 +148,7 @@ FuncPattern FPatterns[] =
{ 0x3B0, 87, 13, 27, 17, 25, (u8*)NULL, 0xdead000B, "PADRead C", 2, 0 },
{ 0x334, 78, 7, 20, 17, 19, (u8*)NULL, 0xdead000B, "PADRead D", 2, 0 },
};
};
FuncPattern CPatterns[] =
{
@ -452,11 +452,16 @@ void DoCardPatches( char *ptr, u32 size, u32 SectionOffset )
if( (read32( offset + 0x04 ) & 0x0000F000 ) == 0x00008000 ) // lis
{
write32( offset, read32( offset + 0x0C ) & 0xFBE00000 );
offset += 4;
if( CPatterns[j].Patch == CARDCheckEX )
{
write32( offset, 0x38800000 ); // lis r4,0
offset += 4;
}
//Forge a branch to the async function
offset += 4;
u32 newval = ((u32)ptr + i) - offset;
newval&= 0x03FFFFFC;
newval|= 0x48000000;
@ -478,13 +483,18 @@ void DoCardPatches( char *ptr, u32 size, u32 SectionOffset )
}
}
for( j=0; j < sizeof(CPatterns)/sizeof(FuncPattern); ++j )
{
if( CPatterns[j].Found == 0 )
dbgprintf("Pattern %s not found!\n", CPatterns[j].Name );
}
//if( CardLowestOff )
//{
// for( j=0; j < sizeof(CPatterns)/sizeof(FuncPattern); ++j )
// {
// if( CPatterns[j].Found == 0 )
// dbgprintf("Pattern %s not found!\n", CPatterns[j].Name );
// }
//}
return;
}
void DoPatches( char *ptr, u32 size, u32 SectionOffset )
{
@ -517,9 +527,11 @@ void DoPatches( char *ptr, u32 size, u32 SectionOffset )
write32(0x00003194, 0x48000028);
}
// Reset Found
for( k=0; k < sizeof(FPatterns)/sizeof(FuncPattern); ++k )
FPatterns[k].Found = 0;
FPatterns[k].Found = 0;
if( ConfigGetConfig(DML_CFG_NMM) )
DoCardPatches( ptr, size, SectionOffset );
@ -736,12 +748,25 @@ void DoPatches( char *ptr, u32 size, u32 SectionOffset )
}
}
if( ConfigGetConfig(DML_CFG_CHEATS) )
if( (PatchCount & 64) == 0 )
{
if( PatchCount == 63 )
if( read32( (u32)ptr + i + 0 ) == 0x3C608000 )
{
if( ((read32( (u32)ptr + i + 4 ) & 0xFC1FFFFF ) == 0x800300CC) && ((read32( (u32)ptr + i + 8 ) >> 24) == 0x54 ) )
{
dbgprintf( "Patch:[VIConfgiure] 0x%08X\n", (u32)(ptr+i) );
write32( *(vu32*)(ptr+i+4), 0x5400F0BE | ((read32( (u32)ptr + i + 4 ) & 0x3E00000) >> 5 ) );
PatchCount |= 64;
}
}
}
if( ConfigGetConfig(DML_CFG_CHEATS) || ConfigGetConfig( DML_CFG_DEBUGGER ) )
{
if( PatchCount == 127 )
break;
} else {
if( PatchCount == 47 )
if( PatchCount == 111 )
break;
}
}

2
Patches.h
View File

@ -66,8 +66,6 @@ typedef struct _gx_rmodeobj {
#define GXNtsc480IntDf 3
#define GXNtsc480Int 4
void PatchGCIPL( void );
void DoPatches( char *ptr, u32 size, u32 SectionOffset );
void DoCardPatches( char *ptr, u32 size, u32 SectionOffset );
void DoPatchesLoader( char *ptr, u32 size );

14
asm/CARDCreate.S
View File

@ -18,8 +18,9 @@ CARDCreate:
DoCode:
mflr %r0
stw %r0, 4(%sp)
stwu %sp, -0x10(%sp)
stw %r0, 4(%sp)
stwu %sp, -0x28(%sp)
stmw %r27, 0x14(%sp)
#send cmd to DM
@ -80,9 +81,10 @@ skip_cb:
lis %r7, 0xC000
lwz %r3, 0x2F94(%r7)
mr %r4, %r3
lwz %r0, 0x14(%sp)
addi %sp, %sp, 0x10
mtlr %r0
lmw %r27, 0x14(%sp)
lwz %r0, 0x2C(%sp)
addi %sp, %sp, 0x28
mtlr %r0
blr

18
asm/CARDRead.S
View File

@ -7,12 +7,12 @@
# r6 offset
# r7 cb
CardWrite:
CardRead:
mflr %r0
stw %r0, 4(%sp)
stwu %sp, -0x20(%sp)
stw %r31, 0x1C(%sp)
stwu %sp, -0x28(%sp)
stmw %r27, 0x14(%sp)
#Update fileinfo
stw %r5, 0x0C(%r3)
@ -66,17 +66,17 @@ wait_loop:
cmpwi %r12, 0
beq skip_cb
mtctr %r12
mtlr %r12
li %r3, 0
li %r4, 0
bctrl
blrl
skip_cb:
li %r3, 0
mr %r4, %r3
lwz %r0, 0x24(%sp)
lwz %r31, 0x1C(%sp)
addi %sp, %sp, 0x20
mtlr %r0
lmw %r27, 0x14(%sp)
lwz %r0, 0x2C(%sp)
addi %sp, %sp, 0x28
mtlr %r0
blr

16
asm/CARDWrite.S
View File

@ -11,7 +11,8 @@ CardWrite:
mflr %r0
stw %r0, 4(%sp)
stwu %sp, -0x10(%sp)
stwu %sp, -0x28(%sp)
stmw %r27, 0x14(%sp)
#Update fileinfo
stw %r5, 0x0C(%r3)
@ -65,16 +66,17 @@ wait_loop:
cmpwi %r12, 0
beq skip_cb
mtctr %r12
mtlr %r12
li %r3, 0
li %r4, 0
bctrl
blrl
skip_cb:
li %r3, 0
mr %r4, %r3
lwz %r0, 0x14(%sp)
addi %sp, %sp, 0x10
mtlr %r0
lmw %r27, 0x14(%sp)
lwz %r0, 0x2C(%sp)
addi %sp, %sp, 0x28
mtlr %r0
blr

2
dip.c
View File

@ -335,7 +335,7 @@ u32 DIUpdateRegisters( void )
if( (u64)read32(HW_TIMER) >= 2 * 60 * 243000000LL / 128 )
{
USBStorage_Read_Sectors( 23, 1, (void*)0x1000 );
USBStorage_Read_Sectors( (read32(HW_TIMER) << 3) & 0x00FFFFFF, 1, (void*)0x1000 );
write32( HW_TIMER, 0 );
}

48
ehci.c
View File

@ -656,21 +656,20 @@ s32 ehci_bulk_message(struct ehci_device *dev,u8 bEndpoint,u16 wLength,void *rpD
return ret;
}
int ehci_reset_port(int port)
{
u32 __iomem *status_reg = &ehci->regs->port_status[port];
struct ehci_device *dev = &ehci->devices[port];
u32 __iomem *status_reg = &ehci->regs->port_status[port];
struct ehci_device *dev = &ehci->devices[port];
u32 status = ehci_readl(status_reg);
int retval = 0;
dev->id = 0;
if ((PORT_OWNER&status) || !(PORT_CONNECT&status))
if( (PORT_OWNER&status) || !(PORT_CONNECT&status) )
{
int retries = 10;
while (!(PORT_CONNECT&status) && retries > 0)
while( !(PORT_CONNECT&status) && retries > 0 )
{
msleep(1000); // sleep 1 second
status = ehci_readl(status_reg);
@ -680,38 +679,41 @@ int ehci_reset_port(int port)
if( retries <= 0 )
{
ehci_writel( PORT_OWNER, status_reg);
ehci_writel( PORT_OWNER, status_reg );
ehci_dbg ( "EHCI:port %d had no usb2 device connected at startup %X \n", port,ehci_readl(status_reg) );
return -ENODEV;// no USB2 device connected
}
}
ehci_dbg ( "EHCI:port %d has usb2 device connected! reset it...\n", port);
ehci_writel( 0x1803,status_reg);
while ((ehci_readl(status_reg) & 0x1801) != 0x1801)
if( PORT_USB11(ehci_readl(status_reg)) )
{
ehci_dbg ( "EHCI:Waiting for port %d to settle...(%04x)\n", port, ehci_readl(status_reg));
ehci_writel( 0x1803,status_reg);
msleep(500);
}
ehci_dbg("EHCI:Device is USB1.1\n");
}
ehci_writel( 0x1903,status_reg);
//ehci_writel( PORT_OWNER|PORT_POWER|PORT_RESET,status_reg);
msleep(50);// wait 50ms for the reset sequence
ehci_writel( 0x1001,status_reg);
retval = handshake( status_reg, PORT_RESET, 0, 2000);
status = ehci_readl(status_reg);
status|= PORT_RESET;
ehci_writel( status, status_reg );
if (retval != 0)
msleep(50); // wait 50ms for the reset sequence
status = ehci_readl(status_reg);
status ^= PORT_RESET;
ehci_writel( status, status_reg );
retval = handshake( status_reg, PORT_RESET, 0, 2000 );
if(retval != 0)
{
ehci_dbg ( "EHCI:port %d reset error %d\n", port, retval);
return retval;
}
}
ehci_dbg ( "EHCI:port %d reseted status:%04x...\n", port,ehci_readl(status_reg));
msleep(50);
msleep(100);
// now the device has the default device id
retval = ehci_control_message( dev, USB_CTRLTYPE_DIR_DEVICE2HOST, USB_REQ_GETDESCRIPTOR, USB_DT_DEVICE<<8, 0, sizeof(dev->desc), &dev->desc );
retval = ehci_control_message( dev, USB_CTRLTYPE_DIR_DEVICE2HOST, USB_REQ_GETDESCRIPTOR, USB_DT_DEVICE<<8, 0, sizeof(dev->desc), &dev->desc );
if (retval < 0)
{
ehci_dbg("EHCI:unable to get device desc...\n");

2
global.h
View File

@ -15,7 +15,7 @@
#define PADHOOK 1
#define CONFIG_VERSION 0x00000002
#define DM_VERSION 0x00020003
#define DM_VERSION 0x00020004
#define DI_SUCCESS 1
#define DI_ERROR 2

2
tiny_ehci_glue.c
View File

@ -34,7 +34,7 @@ void BUG(void)
void msleep(int msec)
{
udelay(2048*msec);
udelay(msec*1000);
}
extern u32 __exe_start_virt__;
extern u32 __ram_start_virt__;