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Implement last few commands, enough to get it detected by libogc (though not enough to be useful)

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This commit is contained in:
Pokechu22 2020-08-23 00:09:46 -07:00
parent 9d145decf8
commit 251c330c6d
1 changed files with 24 additions and 2 deletions
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26
Source/Core/Core/HW/EXI/EXI_DeviceSD.cpp
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@ -139,7 +139,7 @@ void CEXISD::WriteByte(u8 byte)
}
else if (cmd[0] == 0x49) // SEND_CSD
{
u64 size = 0x8000000; // TODO
u64 size = 0x8000000; // TODO
// 2048 bytes/sector
// We could make this dynamic to support a wider range of file sizes
@ -238,7 +238,7 @@ void CEXISD::WriteByte(u8 byte)
response.push_back(0);
response.push_back(0);
}
else if (cmd[0] == 0x4A) // SEND_CID
else if (cmd[0] == 0x4A) // SEND_CID
{
// R1
response.push_back(0);
@ -265,6 +265,28 @@ void CEXISD::WriteByte(u8 byte)
response.push_back(0);
response.push_back(0);
}
else if (cmd[0] == 0x50) // SET_BLOCKLEN
{
response.push_back(0); // R1
}
else if (cmd[0] == 0x77) // APP_CMD
{
// The next command is an appcmd, which requires special treatment (not done here)
response.push_back(0); // R1
}
else if (cmd[0] == 0x4d) // APP_CMD SD_STATUS
{
response.push_back(0); // R1
response.push_back(0); // R2
response.push_back(0xfe); // Data ready token
for (size_t i = 0; i < 64; i++)
{
response.push_back(0);
}
// CRC - I think libogc must be broken
response.push_back(0);
response.push_back(0);
}
else
{
// Don't know it