add valid wifi data to the default firmware

1 files changed, 120 insertions, 3 deletions

diff --git a/src/SPI.cpp b/src/SPI.cpp
index 698fe2e..80ef336 100644
--- a/src/SPI.cpp
+++ b/src/SPI.cpp
@@ -122,14 +122,131 @@ void LoadDefaultFirmware()
     memset(Firmware, 0xFF, FirmwareLength);
     FirmwareMask = FirmwareLength - 1;
 
+    memset(Firmware, 0, 0x1D);
+
+    if (NDS::ConsoleType == 1)
+    {
+        Firmware[0x1D] = 0x57; // DSi
+        Firmware[0x2F] = 0x18;
+        Firmware[0x1FD] = 0x02;
+        Firmware[0x1FE] = 0x20;
+    }
+    else
+    {
+        Firmware[0x1D] = 0x20; // DS Lite (TODO: make configurable?)
+        Firmware[0x2F] = 0x06;
+    }
+
+    // wifi calibration
+
+    const u8 defaultmac[6] = {0x00, 0x09, 0xBF, 0x11, 0x22, 0x33};
+    const u8 bbinit[0x69] =
+    {
+        0x03, 0x17, 0x40, 0x00, 0x1B, 0x6C, 0x48, 0x80, 0x38, 0x00, 0x35, 0x07, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0xB0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xC7, 0xBB, 0x01, 0x24, 0x7F,
+        0x5A, 0x01, 0x3F, 0x01, 0x3F, 0x36, 0x1D, 0x00, 0x78, 0x35, 0x55, 0x12, 0x34, 0x1C, 0x00, 0x01,
+        0x0E, 0x38, 0x03, 0x70, 0xC5, 0x2A, 0x0A, 0x08, 0x04, 0x01, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0xFE,
+        0xFE, 0xFE, 0xFE, 0xFC, 0xFC, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xF8, 0xF8, 0xF6, 0x00, 0x12, 0x14,
+        0x12, 0x41, 0x23, 0x03, 0x04, 0x70, 0x35, 0x0E, 0x2C, 0x2C, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x0E, 0x00, 0x00, 0x12, 0x28, 0x1C
+    };
+    const u8 rfinit[0x29] =
+    {
+        0x31, 0x4C, 0x4F, 0x21, 0x00, 0x10, 0xB0, 0x08, 0xFA, 0x15, 0x26, 0xE6, 0xC1, 0x01, 0x0E, 0x50,
+        0x05, 0x00, 0x6D, 0x12, 0x00, 0x00, 0x01, 0xFF, 0x0E, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x06,
+        0x06, 0x00, 0x00, 0x00, 0x18, 0x00, 0x02, 0x00, 0x00
+    };
+    const u8 chandata[0x3C] =
+    {
+        0x1E, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, 0x0E, 0x0E, 0x0E, 0x0E, 0x0E, 0x0E, 0x0E, 0x16,
+        0x26, 0x1C, 0x1C, 0x1C, 0x1D, 0x1D, 0x1D, 0x1E, 0x1E, 0x1E, 0x1E, 0x1F, 0x1E, 0x1F, 0x18,
+        0x01, 0x4B, 0x4B, 0x4B, 0x4B, 0x4C, 0x4C, 0x4C, 0x4C, 0x4C, 0x4C, 0x4C, 0x4D, 0x4D, 0x4D,
+        0x02, 0x6C, 0x71, 0x76, 0x5B, 0x40, 0x45, 0x4A, 0x2F, 0x34, 0x39, 0x3E, 0x03, 0x08, 0x14
+    };
+
+    *(u16*)&Firmware[0x2C] = 0x138;
+    Firmware[0x2E] = 0;
+    *(u32*)&Firmware[0x30] = 0xFFFFFFFF;
+    *(u16*)&Firmware[0x34] = 0x00FF;
+    memcpy(&Firmware[0x36], defaultmac, 6);
+    *(u16*)&Firmware[0x3C] = 0x3FFE;
+    *(u16*)&Firmware[0x3E] = 0xFFFF;
+    Firmware[0x40] = 0x03;
+    Firmware[0x41] = 0x94;
+    Firmware[0x42] = 0x29;
+    Firmware[0x43] = 0x02;
+    *(u16*)&Firmware[0x44] = 0x0002;
+    *(u16*)&Firmware[0x46] = 0x0017;
+    *(u16*)&Firmware[0x48] = 0x0026;
+    *(u16*)&Firmware[0x4A] = 0x1818;
+    *(u16*)&Firmware[0x4C] = 0x0048;
+    *(u16*)&Firmware[0x4E] = 0x4840;
+    *(u16*)&Firmware[0x50] = 0x0058;
+    *(u16*)&Firmware[0x52] = 0x0042;
+    *(u16*)&Firmware[0x54] = 0x0146;
+    *(u16*)&Firmware[0x56] = 0x8064;
+    *(u16*)&Firmware[0x58] = 0xE6E6;
+    *(u16*)&Firmware[0x5A] = 0x2443;
+    *(u16*)&Firmware[0x5C] = 0x000E;
+    *(u16*)&Firmware[0x5E] = 0x0001;
+    *(u16*)&Firmware[0x60] = 0x0001;
+    *(u16*)&Firmware[0x62] = 0x0402;
+    memcpy(&Firmware[0x64], bbinit, 0x69);
+    Firmware[0xCD] = 0;
+    memcpy(&Firmware[0xCE], rfinit, 0x29);
+    Firmware[0xF7] = 0x02;
+    memcpy(&Firmware[0xF8], chandata, 0x3C);
+
+    *(u16*)&Firmware[0x2A] = CRC16(&Firmware[0x2C], *(u16*)&Firmware[0x2C], 0x0000);
+
+    // user data
+
     u32 userdata = 0x7FE00 & FirmwareMask;
+    *(u16*)&Firmware[0x20] = userdata >> 3;
 
     memset(Firmware + userdata, 0, 0x74);
+    Firmware[userdata+0x00] = 5; // version
+    Firmware[userdata+0x03] = 1;
+    Firmware[userdata+0x04] = 1;
+    *(u16*)&Firmware[userdata+0x64] = 0x0031;
 
-    // user settings offset
-    *(u16*)&Firmware[0x20] = (FirmwareLength - 0x200) >> 3;
+    *(u16*)&Firmware[userdata+0x72] = CRC16(&Firmware[userdata], 0x70, 0xFFFF);
 
-    Firmware[userdata+0x00] = 5; // version
+    // wifi access points
+    // TODO: WFC ID??
+
+    u32 apdata = userdata - 0x400;
+    memset(&Firmware[apdata], 0, 0x300);
+
+    strcpy((char*)&Firmware[apdata+0x40], "melonAP");
+    if (NDS::ConsoleType == 1) *(u16*)&Firmware[apdata+0xEA] = 1400;
+    Firmware[apdata+0xEF] = 0x01;
+    *(u16*)&Firmware[apdata+0xFE] = CRC16(&Firmware[apdata], 0xFE, 0x0000);
+
+    apdata += 0x100;
+    Firmware[apdata+0xE7] = 0xFF;
+    Firmware[apdata+0xEF] = 0x01;
+    *(u16*)&Firmware[apdata+0xFE] = CRC16(&Firmware[apdata], 0xFE, 0x0000);
+
+    apdata += 0x100;
+    Firmware[apdata+0xE7] = 0xFF;
+    Firmware[apdata+0xEF] = 0x01;
+    *(u16*)&Firmware[apdata+0xFE] = CRC16(&Firmware[apdata], 0xFE, 0x0000);
+
+    if (NDS::ConsoleType == 1)
+    {
+        apdata = userdata - 0xA00;
+        Firmware[apdata+0xE7] = 0xFF;
+        *(u16*)&Firmware[apdata+0xFE] = CRC16(&Firmware[apdata], 0xFE, 0x0000);
+
+        apdata += 0x200;
+        Firmware[apdata+0xE7] = 0xFF;
+        *(u16*)&Firmware[apdata+0xFE] = CRC16(&Firmware[apdata], 0xFE, 0x0000);
+
+        apdata += 0x200;
+        Firmware[apdata+0xE7] = 0xFF;
+        *(u16*)&Firmware[apdata+0xFE] = CRC16(&Firmware[apdata], 0xFE, 0x0000);
+    }
 }
 
 void LoadFirmwareFromFile(FILE* f)