LowLevel/Luma3DS-3GX
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Add checks for the FIRM bin files to be correct for the console

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Aurora 2016-09-01 17:51:03 +02:00
parent 3bc247b43b
commit f1d77fa62a
1 changed files with 6 additions and 9 deletions
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15
source/firm.c
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@ -252,7 +252,10 @@ static inline u32 loadFirm(FirmwareType *firmType, FirmwareSource firmSource)
u32 firmVersion; u32 firmVersion;
if(fileRead(firm, firmwareFiles[(u32)*firmType])) firmVersion = 0xFFFFFFFF; //Check that the SD FIRM is right for the console from the ARM9 section address
if(fileRead(firm, firmwareFiles[(u32)*firmType]) &&
((section[3].offset ? section[3].address : section[2].address) == (isN3DS ? (u8 *)0x8006000 : (u8 *)0x8006800)))
firmVersion = 0xFFFFFFFF;
else else
{ {
firmVersion = firmRead(firm, (u32)*firmType); firmVersion = firmRead(firm, (u32)*firmType);
@ -270,15 +273,9 @@ static inline u32 loadFirm(FirmwareType *firmType, FirmwareSource firmSource)
*firmType = NATIVE_FIRM1X2X; *firmType = NATIVE_FIRM1X2X;
} }
//We can't boot a 3.x/4.x NATIVE_FIRM, load one from SD //We can't boot a 3.x/4.x NATIVE_FIRM
else if(firmVersion < 0x25) else if(firmVersion < 0x25)
{ error("An old unsupported FIRM has been detected.\nCopy firmware.bin in /luma to boot");
if(!fileRead(firm, "/luma/firmware.bin") || (((u32)section[2].address >> 8) & 0xFF) != 0x68)
error("An old unsupported FIRM has been detected.\nCopy firmware.bin in /luma to boot");
//No assumption regarding FIRM version
firmVersion = 0xFFFFFFFF;
}
} }
decryptExeFs((u8 *)firm); decryptExeFs((u8 *)firm);