LowLevel/Luma3DS-3GX
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Add support for 1.x NATIVE_FIRM (on sysNAND) and the O3DS v0 SAFE_FIRM

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This commit is contained in:
TuxSH 2016-08-31 19:30:45 +02:00
parent 0057ab9c5a
commit 8982ff259a
3 changed files with 9 additions and 11 deletions
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16
source/firm.c
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@ -219,8 +219,8 @@ void main(void)
patchNativeFirm(firmVersion, nandType, emuHeader, isA9lh);
break;
case SAFE_FIRM:
case NATIVE_FIRM2X:
if(isA9lh) patch2xNativeAndSafeFirm();
case NATIVE_FIRM1X2X:
if(isA9lh) patch1x2xNativeAndSafeFirm();
break;
default:
//Skip patching on unsupported O3DS AGB/TWL FIRMs
@ -240,15 +240,13 @@ static inline u32 loadFirm(FirmwareType *firmType, FirmwareSource firmSource)
if(!isN3DS && *firmType == NATIVE_FIRM)
{
//We can't boot < 2.x SysNANDs and < 3.x EmuNANDs
//We can't boot < 3.x EmuNANDs
if(firmVersion < 0x18)
{
if(firmSource != FIRMWARE_SYSNAND || firmVersion < 9)
error("An old unsupported NAND has been detected.\nLuma3DS is unable to boot it");
if(firmSource != FIRMWARE_SYSNAND)
error("An old unsupported EmuNAND has been detected.\nLuma3DS is unable to boot it");
if(BOOTCONFIG(5, 1)) error("SAFE_MODE is not supported on 2.x FIRM");
*firmType = NATIVE_FIRM2X;
*firmType = NATIVE_FIRM1X2X;
}
//We can't boot a 3.x/4.x NATIVE_FIRM, load one from SD
@ -334,7 +332,7 @@ static inline void patchLegacyFirm(FirmwareType firmType)
if(firmType == TWL_FIRM && CONFIG(5)) patchTwlBg((u8 *)firm + section[1].offset);
}
static inline void patch2xNativeAndSafeFirm(void)
static inline void patch1x2xNativeAndSafeFirm(void)
{
u8 *arm9Section = (u8 *)firm + section[2].offset;

2
source/firm.h
View File

@ -50,6 +50,6 @@ typedef struct firmHeader {
static inline u32 loadFirm(FirmwareType *firmType, FirmwareSource firmSource);
static inline void patchNativeFirm(u32 firmVersion, FirmwareSource nandType, u32 emuHeader, bool isA9lh);
static inline void patchLegacyFirm(FirmwareType firmType);
static inline void patch2xNativeAndSafeFirm(void);
static inline void patch1x2xNativeAndSafeFirm(void);
static inline void copySection0AndInjectSystemModules(void);
static inline void launchFirm(FirmwareType firmType);

2
source/types.h
View File

@ -50,5 +50,5 @@ typedef enum FirmwareType
TWL_FIRM = 1,
AGB_FIRM = 2,
SAFE_FIRM = 3,
NATIVE_FIRM2X = 4
NATIVE_FIRM1X2X = 4
} FirmwareType;