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
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
|
/*
Copyright 2016-2020 Arisotura
This file is part of melonDS.
melonDS is free software: you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free
Software Foundation, either version 3 of the License, or (at your option)
any later version.
melonDS is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with melonDS. If not, see http://www.gnu.org/licenses/.
*/
#ifndef DSI_NWIFI_H
#define DSI_NWIFI_H
#include "DSi_SD.h"
#include "FIFO.h"
class DSi_NWifi : public DSi_SDDevice
{
public:
DSi_NWifi(DSi_SDHost* host);
~DSi_NWifi();
void Reset();
void SendCMD(u8 cmd, u32 param);
void SendACMD(u8 cmd, u32 param);
void ContinueTransfer();
void SetIRQ_F1_Counter(u32 n);
void _MSTimer();
static void MSTimer(u32 param);
private:
u32 TransferCmd;
u32 TransferAddr;
u32 RemSize;
void UpdateIRQ();
void UpdateIRQ_F1();
//void SetIRQ_F1_Counter(u32 n);
void ClearIRQ_F1_Counter(u32 n);
void SetIRQ_F1_CPU(u32 n);
u8 F0_Read(u32 addr);
void F0_Write(u32 addr, u8 val);
u8 F1_Read(u32 addr);
void F1_Write(u32 addr, u8 val);
u8 SDIO_Read(u32 func, u32 addr);
void SDIO_Write(u32 func, u32 addr, u8 val);
void ReadBlock();
void WriteBlock();
void HandleCommand();
void BMI_Command();
void HTC_Command();
void WMI_Command();
void WMI_ConnectToNetwork();
void WMI_SendPacket(u16 len);
void SendWMIEvent(u8 ep, u16 id, u8* data, u32 len);
void SendWMIAck(u8 ep);
void SendWMIBSSInfo(u8 type, u8* data, u32 len);
void CheckRX();
void DrainRXBuffer();
u32 WindowRead(u32 addr);
void WindowWrite(u32 addr, u32 val);
u16 MB_Read16(int n)
{
u16 ret = Mailbox[n]->Read();
ret |= (Mailbox[n]->Read() << 8);
return ret;
}
void MB_Write16(int n, u16 val)
{
Mailbox[n]->Write(val & 0xFF); val >>= 8;
Mailbox[n]->Write(val & 0xFF);
}
u32 MB_Read32(int n)
{
u32 ret = Mailbox[n]->Read();
ret |= (Mailbox[n]->Read() << 8);
ret |= (Mailbox[n]->Read() << 16);
ret |= (Mailbox[n]->Read() << 24);
return ret;
}
void MB_Write32(int n, u32 val)
{
Mailbox[n]->Write(val & 0xFF); val >>= 8;
Mailbox[n]->Write(val & 0xFF); val >>= 8;
Mailbox[n]->Write(val & 0xFF); val >>= 8;
Mailbox[n]->Write(val & 0xFF);
}
void MB_Drain(int n)
{
while (!Mailbox[n]->IsEmpty()) Mailbox[n]->Read();
}
FIFO<u8>* Mailbox[9];
u8 F0_IRQEnable;
u8 F0_IRQStatus;
u8 F1_IRQEnable, F1_IRQEnable_CPU, F1_IRQEnable_Error, F1_IRQEnable_Counter;
u8 F1_IRQStatus, F1_IRQStatus_CPU, F1_IRQStatus_Error, F1_IRQStatus_Counter;
u32 WindowData, WindowReadAddr, WindowWriteAddr;
u32 ROMID;
u32 ChipID;
u32 HostIntAddr;
u8 EEPROM[0x400];
u32 EEPROMReady;
u32 BootPhase;
u32 ErrorMask;
u32 ScanTimer;
u64 BeaconTimer;
u32 ConnectionStatus;
u8 LANBuffer[2048];
};
#endif // DSI_NWIFI_H
|