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This commit is contained in:
Arisotura 2019-07-03 01:17:23 +02:00
parent ec042000cf
commit 5062ed543a
2 changed files with 306 additions and 3 deletions
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293
src/DSi_NWifi.cpp
View File

@ -22,9 +22,98 @@
#include "DSi_NWifi.h" #include "DSi_NWifi.h"
const u8 CIS0[256] =
{
0x01, 0x03, 0xD9, 0x01, 0xFF,
0x20, 0x04, 0x71, 0x02, 0x00, 0x02,
0x21, 0x02, 0x0C, 0x00,
0x22, 0x04, 0x00, 0x00, 0x08, 0x32,
0x1A, 0x05, 0x01, 0x01, 0x00, 0x02, 0x07,
0x1B, 0x08, 0xC1, 0x41, 0x30, 0x30, 0xFF, 0xFF, 0x32, 0x00,
0x14, 0x00,
0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00
};
const u8 CIS1[256] =
{
0x20, 0x04, 0x71, 0x02, 0x00, 0x02,
0x21, 0x02, 0x0C, 0x00,
0x22, 0x2A, 0x01,
0x01, 0x11,
0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x08,
0x00, 0x00, 0xFF, 0x80,
0x00, 0x00, 0x00,
0x00, 0x01, 0x0A,
0x00, 0x00, 0x00, 0x00,
0x00, 0x00,
0x00, 0x00, 0x00, 0x00,
0x00, 0x01, 0x00, 0x01,
0x00, 0x01, 0x00, 0x01,
0x80, 0x01, 0x06,
0x81, 0x01, 0x07,
0x82, 0x01, 0xDF,
0xFF,
0x01,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
};
DSi_NWifi::DSi_NWifi(DSi_SDHost* host) : DSi_SDDevice(host) DSi_NWifi::DSi_NWifi(DSi_SDHost* host) : DSi_SDDevice(host)
{ {
// TransferCmd = 0xFFFFFFFF;
RemSize = 0;
} }
DSi_NWifi::~DSi_NWifi() DSi_NWifi::~DSi_NWifi()
@ -33,8 +122,149 @@ DSi_NWifi::~DSi_NWifi()
} }
u8 DSi_NWifi::F0_Read(u32 addr)
{
switch (addr)
{
case 0x00000: return 0x11;
case 0x00001: return 0x00;
case 0x00002: return 0x02; // writable??
case 0x00003: return 0x02;
case 0x00008: return 0x17;
case 0x00009: return 0x00;
case 0x0000A: return 0x10;
case 0x0000B: return 0x00;
case 0x00012: return 0x03;
case 0x00109: return 0x00;
case 0x0010A: return 0x11;
case 0x0010B: return 0x00;
}
if (addr >= 0x01000 && addr < 0x01100)
{
return CIS0[addr & 0xFF];
}
if (addr >= 0x01100 && addr < 0x01200)
{
return CIS1[addr & 0xFF];
}
printf("NWIFI: unknown func0 read %05X\n", addr);
return 0;
}
void DSi_NWifi::F0_Write(u32 addr, u8 val)
{
printf("NWIFI: unknown func0 write %05X %02X\n", addr, val);
}
u8 DSi_NWifi::F1_Read(u32 addr)
{
switch (addr)
{
}
printf("NWIFI: unknown func1 read %05X\n", addr);
return 0;
}
void DSi_NWifi::F1_Write(u32 addr, u8 val)
{
printf("NWIFI: unknown func1 write %05X %02X\n", addr, val);
}
u8 DSi_NWifi::SDIO_Read(u32 func, u32 addr)
{
switch (func)
{
case 0: return F0_Read(addr);
}
printf("NWIFI: unknown SDIO read %d %05X\n", func, addr);
return 0;
}
void DSi_NWifi::SDIO_Write(u32 func, u32 addr, u8 val)
{
switch (func)
{
case 0: return F0_Write(addr, val);
}
printf("NWIFI: unknown SDIO write %d %05X %02X\n", func, addr, val);
}
void DSi_NWifi::SendCMD(u8 cmd, u32 param) void DSi_NWifi::SendCMD(u8 cmd, u32 param)
{ {
switch (cmd)
{
case 52: // IO_RW_DIRECT
{
u32 func = (param >> 28) & 0x7;
u32 addr = (param >> 9) & 0x1FFFF;
if (param & (1<<31))
{
// write
u8 val = param & 0xFF;
SDIO_Write(func, addr, val);
if (param & (1<<27))
val = SDIO_Read(func, addr); // checkme
Host->SendResponse(val | 0x1000, true);
}
else
{
// read
u8 val = SDIO_Read(func, addr);
Host->SendResponse(val | 0x1000, true);
}
}
return;
case 53: // IO_RW_EXTENDED
{
u32 addr = (param >> 9) & 0x1FFFF;
TransferCmd = param;
TransferAddr = addr;
if (param & (1<<27))
{
RemSize = (param & 0x1FF) << 9; // checkme
}
else
{
RemSize = (param & 0x1FF);
if (!RemSize) RemSize = 0x200;
}
if (param & (1<<31))
{
// write
WriteBlock();
Host->SendResponse(0x1000, true);
}
else
{
// read
ReadBlock();
Host->SendResponse(0x1000, true);
}
}
return;
}
printf("NWIFI: unknown CMD %d %08X\n", cmd, param); printf("NWIFI: unknown CMD %d %08X\n", cmd, param);
} }
@ -45,5 +275,64 @@ void DSi_NWifi::SendACMD(u8 cmd, u32 param)
void DSi_NWifi::ContinueTransfer() void DSi_NWifi::ContinueTransfer()
{ {
// if (TransferCmd & (1<<31))
WriteBlock();
else
ReadBlock();
}
void DSi_NWifi::ReadBlock()
{
u32 func = (TransferCmd >> 28) & 0x7;
u32 len = (TransferCmd & (1<<27)) ? 0x200 : RemSize;
u8 data[0x200];
for (u32 i = 0; i < len; i++)
{
data[i] = SDIO_Read(func, TransferAddr);
if (TransferCmd & (1<<26))
{
TransferAddr++;
TransferAddr &= 0x1FFFF; // checkme
}
}
Host->SendData(data, len);
if (RemSize > 0)
{
RemSize -= len;
if (RemSize == 0)
{
// TODO?
}
}
}
void DSi_NWifi::WriteBlock()
{
u32 func = (TransferCmd >> 28) & 0x7;
u32 len = (TransferCmd & (1<<27)) ? 0x200 : RemSize;
u8 data[0x200];
Host->ReceiveData(data, len);
for (u32 i = 0; i < len; i++)
{
SDIO_Write(func, TransferAddr, data[i]);
if (TransferCmd & (1<<26))
{
TransferAddr++;
TransferAddr &= 0x1FFFF; // checkme
}
}
if (RemSize > 0)
{
RemSize -= len;
if (RemSize == 0)
{
// TODO?
}
}
} }

16
src/DSi_NWifi.h
View File

@ -33,7 +33,21 @@ public:
void ContinueTransfer(); void ContinueTransfer();
private: private:
// u32 TransferCmd;
u32 TransferAddr;
u32 RemSize;
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();
}; };
#endif // DSI_NWIFI_H #endif // DSI_NWIFI_H