blob: 85be823b715fb671cd978c624032ca1506c86ed5 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
|
/**********************************
Copyright (C) Rick Wong (Lick)
http://licklick.wordpress.com/
***********************************/
#include <cartreset_nolibfat.h>
#ifdef ARM9
bool cartSetMenuMode(u32 _deviceType)
{
*(vu16*)(0x04000204) &= ~0x0880; //sysSetBusOwners(true, true);
u32 deviceType = _deviceType;
*((vu32*)0x027FFFF8) = 0x080000C0; // ARM7 reset address
if(deviceType == DEVICE_TYPE_EFA2)
{
*(u16 *)0x9FE0000 = 0xD200;
*(u16 *)0x8000000 = 0x1500;
*(u16 *)0x8020000 = 0xD200;
*(u16 *)0x8040000 = 0x1500;
*(u16 *)0x9880000 = 1 << 15;
*(u16 *)0x9FC0000 = 0x1500;
return true;
}
else if(deviceType == DEVICE_TYPE_MPCF)
{
return true;
}
else if(deviceType == DEVICE_TYPE_EZSD)
{
return true;
}
else if(deviceType == DEVICE_TYPE_M3CF || deviceType == DEVICE_TYPE_M3SD)
{
u32 mode = 0x00400004;
vu16 tmp;
tmp = *(vu16*)(0x08E00002);
tmp = *(vu16*)(0x0800000E);
tmp = *(vu16*)(0x08801FFC);
tmp = *(vu16*)(0x0800104A);
tmp = *(vu16*)(0x08800612);
tmp = *(vu16*)(0x08000000);
tmp = *(vu16*)(0x08801B66);
tmp = *(vu16*)(0x08000000 + (mode << 1));
tmp = *(vu16*)(0x0800080E);
tmp = *(vu16*)(0x08000000);
tmp = *(vu16*)(0x080001E4);
tmp = *(vu16*)(0x080001E4);
tmp = *(vu16*)(0x08000188);
tmp = *(vu16*)(0x08000188);
return true;
}
else if(deviceType == DEVICE_TYPE_SCCF || deviceType == DEVICE_TYPE_SCSD)
{
*(vu16*)0x09FFFFFE = 0xA55A;
*(vu16*)0x09FFFFFE = 0xA55A;
*(vu16*)0x09FFFFFE = 0;
*(vu16*)0x09FFFFFE = 0;
*((vu32*)0x027FFFF8) = 0x08000000; // Special ARM7 reset address
return true;
}
return false;
}
void passmeloopEnter()
{
*(vu16*)(0x04000208) = 0; //REG_IME = IME_DISABLE;
*(vu16*)(0x04000204) |= 0x0880; //sysSetBusOwners(false, false);
*((vu32*)0x027FFFFC) = 0;
*((vu32*)0x027FFE04) = (u32)0xE59FF018;
*((vu32*)0x027FFE24) = (u32)0x027FFE04;
asm("swi 0x00"); //swiSoftReset();
asm("bx lr");
}
#endif
#ifdef ARM7
//#include <nds.h>
bool passmeloopQuery()
{
if(*((vu32*)0x027FFE24) == (u32)0x027FFE04)
return true;
return false;
}
void cartExecute()
{
*(vu16*)(0x04000208) = 0; //REG_IME = IME_DISABLE;
*((vu32*)0x027FFE34) = *((vu32*)0x027FFFF8);
asm("swi 0x00"); //swiSoftReset();
asm("bx lr");
}
#endif
|
