LowLevel/Luma3DS-3GX
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This commit is contained in:
Aurora 2016-03-10 14:58:11 +01:00
parent 09cc7c903c
commit 6707a36ffe
8 changed files with 37 additions and 38 deletions
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3
Makefile
View File

@ -58,7 +58,8 @@ loader: $(dir_out)/rei/loader.bin
clean: clean:
@$(MAKE) $(FLAGS) -C $(dir_mset) clean @$(MAKE) $(FLAGS) -C $(dir_mset) clean
@$(MAKE) $(FLAGS) -C $(dir_ninjhax) clean @$(MAKE) $(FLAGS) -C $(dir_ninjhax) clean
rm -rf $(dir_out) $(dir_build) $(dir_loader)/build $(dir_loader)/loader.elf @rm -rf $(dir_out) $(dir_build)
@cd $(dir_loader) && make clean
$(dir_out)/$(name).dat: $(dir_build)/main.bin $(dir_out)/rei $(dir_out)/$(name).dat: $(dir_build)/main.bin $(dir_out)/rei
@$(MAKE) $(FLAGS) -C $(dir_mset) launcher @$(MAKE) $(FLAGS) -C $(dir_mset) launcher

2
loader/Makefile
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@ -105,7 +105,7 @@ $(BUILD):
#--------------------------------------------------------------------------------- #---------------------------------------------------------------------------------
clean: clean:
@echo clean ... @echo clean ...
@rm -fr $(BUILD) $(OUTPUT).elf arm9loaderhax.bin @rm -fr $(BUILD) $(OUTPUT).elf
#--------------------------------------------------------------------------------- #---------------------------------------------------------------------------------

18
source/crypto.c
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@ -54,7 +54,7 @@ __asm__\
} }
#endif /*__thumb__*/ #endif /*__thumb__*/
void aes_setkey(u8 keyslot, const void* key, u32 keyType, u32 mode) static void aes_setkey(u8 keyslot, const void* key, u32 keyType, u32 mode)
{ {
if(keyslot <= 0x03) return; // Ignore TWL keys for now if(keyslot <= 0x03) return; // Ignore TWL keys for now
u32 * key32 = (u32 *)key; u32 * key32 = (u32 *)key;
@ -67,7 +67,7 @@ void aes_setkey(u8 keyslot, const void* key, u32 keyType, u32 mode)
REG_AESKEYFIFO[keyType] = key32[3]; REG_AESKEYFIFO[keyType] = key32[3];
} }
void aes_use_keyslot(u8 keyslot) static void aes_use_keyslot(u8 keyslot)
{ {
if(keyslot > 0x3F) if(keyslot > 0x3F)
return; return;
@ -76,7 +76,7 @@ void aes_use_keyslot(u8 keyslot)
*REG_AESCNT = *REG_AESCNT | 0x04000000; /* mystery bit */ *REG_AESCNT = *REG_AESCNT | 0x04000000; /* mystery bit */
} }
void aes_setiv(const void* iv, u32 mode) static void aes_setiv(const void* iv, u32 mode)
{ {
const u32 *iv32 = (const u32 *)iv; const u32 *iv32 = (const u32 *)iv;
*REG_AESCNT = (*REG_AESCNT & ~(AES_CNT_INPUT_ENDIAN | AES_CNT_INPUT_ORDER)) | mode; *REG_AESCNT = (*REG_AESCNT & ~(AES_CNT_INPUT_ENDIAN | AES_CNT_INPUT_ORDER)) | mode;
@ -98,7 +98,7 @@ void aes_setiv(const void* iv, u32 mode)
} }
} }
void aes_advctr(void *ctr, u32 val, u32 mode) static void aes_advctr(void *ctr, u32 val, u32 mode)
{ {
u32 *ctr32 = (u32*)ctr; u32 *ctr32 = (u32*)ctr;
@ -125,7 +125,7 @@ void aes_advctr(void *ctr, u32 val, u32 mode)
} }
} }
void aes_change_ctrmode(void *ctr, u32 fromMode, u32 toMode) static void aes_change_ctrmode(void *ctr, u32 fromMode, u32 toMode)
{ {
u32 *ctr32 = (u32 *)ctr; u32 *ctr32 = (u32 *)ctr;
int i; int i;
@ -147,7 +147,7 @@ void aes_change_ctrmode(void *ctr, u32 fromMode, u32 toMode)
} }
} }
void aes_batch(void *dst, const void *src, u32 blockCount) static void aes_batch(void *dst, const void *src, u32 blockCount)
{ {
*REG_AESBLKCNT = blockCount << 16; *REG_AESBLKCNT = blockCount << 16;
*REG_AESCNT |= AES_CNT_START; *REG_AESCNT |= AES_CNT_START;
@ -180,7 +180,7 @@ void aes_batch(void *dst, const void *src, u32 blockCount)
} }
} }
void aes(void *dst, const void *src, u32 blockCount, void *iv, u32 mode, u32 ivMode) static void aes(void *dst, const void *src, u32 blockCount, void *iv, u32 mode, u32 ivMode)
{ {
*REG_AESCNT = mode | *REG_AESCNT = mode |
AES_CNT_INPUT_ORDER | AES_CNT_OUTPUT_ORDER | AES_CNT_INPUT_ORDER | AES_CNT_OUTPUT_ORDER |
@ -228,12 +228,12 @@ void aes(void *dst, const void *src, u32 blockCount, void *iv, u32 mode, u32 ivM
****************************************************************/ ****************************************************************/
//Nand key#2 (0x12C10) //Nand key#2 (0x12C10)
const u8 key2[0x10] = { static const u8 key2[0x10] = {
0x42, 0x3F, 0x81, 0x7A, 0x23, 0x52, 0x58, 0x31, 0x6E, 0x75, 0x8E, 0x3A, 0x39, 0x43, 0x2E, 0xD0 0x42, 0x3F, 0x81, 0x7A, 0x23, 0x52, 0x58, 0x31, 0x6E, 0x75, 0x8E, 0x3A, 0x39, 0x43, 0x2E, 0xD0
}; };
//Get Nand CTR key //Get Nand CTR key
void getNandCTR(u8 *buf, u32 console){ static void getNandCTR(u8 *buf, u32 console){
u8 *addr = (console ? (u8 *)0x080D8BBC : (u8 *)0x080D797C) + 0x0F; u8 *addr = (console ? (u8 *)0x080D8BBC : (u8 *)0x080D797C) + 0x0F;
for(u8 keyLen = 0x10; keyLen; keyLen--) for(u8 keyLen = 0x10; keyLen; keyLen--)
*(buf++) = *(addr--); *(buf++) = *(addr--);

12
source/draw.c
View File

@ -8,11 +8,15 @@
#include "fs.h" #include "fs.h"
#include "memory.h" #include "memory.h"
static struct fb *fb = (struct fb *)0x23FFFE00; static const struct fb {
u8 *top_left;
u8 *top_right;
u8 *bottom;
} *const fb = (struct fb *)0x23FFFE00;
void shutdownLCD(void){ void __attribute__((naked)) shutdownLCD(void){
vu32 *arm11 = (vu32 *)0x1FFFFFF8; vu32 *const arm11 = (u32 *)0x1FFFFFF8;
//Clear ARM11 entry offset //Clear ARM11 entry offset
*arm11 = 0; *arm11 = 0;
@ -28,7 +32,7 @@ void shutdownLCD(void){
((void (*)())*arm11)(); ((void (*)())*arm11)();
} }
void clearScreen(void){ static void clearScreen(void){
memset(fb->top_left, 0, 0x46500); memset(fb->top_left, 0, 0x46500);
memset(fb->top_right, 0, 0x46500); memset(fb->top_right, 0, 0x46500);
memset(fb->bottom, 0, 0x38400); memset(fb->bottom, 0, 0x38400);

8
source/draw.h
View File

@ -9,13 +9,7 @@
#include "types.h" #include "types.h"
struct fb {
u8 *top_left;
u8 *top_right;
u8 *bottom;
};
void loadSplash(void); void loadSplash(void);
void shutdownLCD(void); void __attribute__((naked)) shutdownLCD(void);
#endif #endif

4
source/emunand.c
View File

@ -8,9 +8,9 @@
#include "memory.h" #include "memory.h"
#include "fatfs/sdmmc/sdmmc.h" #include "fatfs/sdmmc/sdmmc.h"
static u8 *temp = (u8 *)0x24300000;
void getEmunandSect(u32 *off, u32 *head){ void getEmunandSect(u32 *off, u32 *head){
u8 *const temp = (u8 *)0x24300000;
u32 nandSize = getMMCDevice(0)->total_size; u32 nandSize = getMMCDevice(0)->total_size;
if(sdmmc_sdcard_readsectors(nandSize, 1, temp) == 0){ if(sdmmc_sdcard_readsectors(nandSize, 1, temp) == 0){
if(*(u32 *)(temp + 0x100) == NCSD_MAGIC){ if(*(u32 *)(temp + 0x100) == NCSD_MAGIC){

14
source/firm.c
View File

@ -13,17 +13,17 @@
#include "draw.h" #include "draw.h"
#include "loader.h" #include "loader.h"
firmHeader *firmLocation = (firmHeader *)0x24000000; static firmHeader *const firmLocation = (firmHeader *)0x24000000;
firmSectionHeader *section; static const firmSectionHeader *section;
u32 firmSize = 0, static u32 firmSize = 0,
mode = 1, mode = 1,
console = 1, console = 1,
emuNAND = 0, emuNAND = 0,
a9lhSetup = 0, a9lhSetup = 0,
updatedSys = 0, updatedSys = 0,
usePatchedFirm = 0; usePatchedFirm = 0;
u16 pressed; static u16 pressed;
char *firmPathPatched = NULL; static const char *firmPathPatched = NULL;
void setupCFW(void){ void setupCFW(void){
@ -131,7 +131,7 @@ u32 loadFirm(void){
} }
//Nand redirection //Nand redirection
u32 loadEmu(void){ static u32 loadEmu(void){
u32 emuOffset = 0, u32 emuOffset = 0,
emuHeader = 0, emuHeader = 0,
@ -251,7 +251,7 @@ void launchFirm(void){
memcpy(section[2].address, (u8 *)firmLocation + section[2].offset, section[2].size); memcpy(section[2].address, (u8 *)firmLocation + section[2].offset, section[2].size);
//Run ARM11 screen stuff //Run ARM11 screen stuff
vu32 *arm11 = (vu32 *)0x1FFFFFF8; vu32 *const arm11 = (u32 *)0x1FFFFFF8;
*arm11 = (u32)shutdownLCD; *arm11 = (u32)shutdownLCD;
while(*arm11); while(*arm11);

2
source/fs.c
View File

@ -52,7 +52,7 @@ u32 fileSize(const char *path){
u32 fileExists(const char *path){ u32 fileExists(const char *path){
FIL fp; FIL fp;
u8 exists = 0; u32 exists = 0;
if(f_open(&fp, path, FA_READ) == FR_OK) exists = 1; if(f_open(&fp, path, FA_READ) == FR_OK) exists = 1;