gbapatcher: Remove unused data

gbapatcher/arm9/source/nds_loader_arm9.c

@@ -30,50 +30,8 @@
 #include "common/tonccpy.h"
 #include "load_bin.h"
 
-#ifndef _NO_BOOTSTUB_
-#include "bootstub_bin.h"
-#endif
-
 #include "nds_loader_arm9.h"
 #define LCDC_BANK_C (u16*)0x06840000
-#define STORED_FILE_CLUSTER (*(((u32*)LCDC_BANK_C) + 1))
-#define INIT_DISC (*(((u32*)LCDC_BANK_C) + 2))
-#define WANT_TO_PATCH_DLDI (*(((u32*)LCDC_BANK_C) + 3))
-
-
-/*
-	b	startUp
-	
-storedFileCluster:
-	.word	0x0FFFFFFF		@ default BOOT.NDS
-initDisc:
-	.word	0x00000001		@ init the disc by default
-wantToPatchDLDI:
-	.word	0x00000001		@ by default patch the DLDI section of the loaded NDS
-@ Used for passing arguments to the loaded app
-argStart:
-	.word	_end - _start
-argSize:
-	.word	0x00000000
-dldiOffset:
-	.word	_dldi_start - _start
-dsiSD:
-	.word	0
-dsiMode:
-	.word	0
-*/
-
-#define STORED_FILE_CLUSTER_OFFSET 4 
-#define INIT_DISC_OFFSET 8
-#define WANT_TO_PATCH_DLDI_OFFSET 12
-#define ARG_START_OFFSET 16
-#define ARG_SIZE_OFFSET 20
-#define HAVE_DSISD_OFFSET 28
-#define DSIMODE_OFFSET 32
-#define CLEAR_MASTER_BRIGHT_OFFSET 36
-#define DSMODE_SWITCH_OFFSET 40
-#define LOADFROMRAM_OFFSET 44
-
 
 int runNds (const void* loader, u32 loaderSize)
 {

gbapatcher/arm9/source/nds_loader_arm9.h

@@ -29,12 +29,8 @@ extern "C" {
 
 #define LOAD_DEFAULT_NDS 0
 
-int runNds (const void* loader, u32 loaderSize);
-
 int runNdsFile (void);
 
-bool installBootStub(bool havedsiSD);
-
 #ifdef __cplusplus
 }
 #endif

gbapatcher/bootloader/Makefile

@@ -30,7 +30,7 @@ CFLAGS	:=	-g -Wall -O2 \
 			-flto \
 			$(ARCH)
 
-CFLAGS	+=	$(INCLUDE) $(EXTRA_CFLAGS) -DARM7 -DNO_SDMMC
+CFLAGS	+=	$(INCLUDE) $(EXTRA_CFLAGS) -DARM7
 
 ASFLAGS	:=	-g $(ARCH) -flto $(EXTRA_CFLAGS) $(INCLUDE)
 LDFLAGS	=	-nostartfiles -T $(TOPDIR)/load.ld -g $(ARCH) -Wl,-Map,$(TARGET).map

gbapatcher/bootloader/source/boot.c

@@ -49,10 +49,6 @@ Helpful information:
 #include <nds/arm7/audio.h>
 #include <nds/arm7/codec.h>
 #include "common/tonccpy.h"
-#include "i2c.h"
-#include "fat.h"
-#include "dldi_patcher.h"
-#include "card.h"
 #include "boot.h"
 
 void arm7clearRAM();
@@ -64,51 +60,6 @@ void arm7clearRAM();
 #define TEMP_ARM9_START_ADDRESS (*(vu32*)0x02FFFFF4)
 
 
-const char* bootName = "BOOT.NDS";
-
-extern unsigned long _start;
-extern unsigned long storedFileCluster;
-extern unsigned long initDisc;
-extern unsigned long wantToPatchDLDI;
-extern unsigned long argStart;
-extern unsigned long argSize;
-extern unsigned long dsiSD;
-extern unsigned long dsiMode;
-extern unsigned long clearMasterBright;
-extern unsigned long dsMode;
-extern unsigned long loadFromRam;
-
-//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
-// Firmware stuff
-
-#define FW_READ        0x03
-
-void boot_readFirmware (uint32 address, uint8 * buffer, uint32 size) {
-	uint32 index;
-
-	// Read command
-	while (REG_SPICNT & SPI_BUSY);
-	REG_SPICNT = SPI_ENABLE | SPI_CONTINUOUS | SPI_DEVICE_NVRAM;
-	REG_SPIDATA = FW_READ;
-	while (REG_SPICNT & SPI_BUSY);
-
-	// Set the address
-	REG_SPIDATA = (address>>16) & 0xFF;
-	while (REG_SPICNT & SPI_BUSY);
-	REG_SPIDATA = (address>>8) & 0xFF;
-	while (REG_SPICNT & SPI_BUSY);
-	REG_SPIDATA = (address) & 0xFF;
-	while (REG_SPICNT & SPI_BUSY);
-
-	for (index = 0; index < size; index++) {
-		REG_SPIDATA = 0;
-		while (REG_SPICNT & SPI_BUSY);
-		buffer[index] = REG_SPIDATA & 0xFF;
-	}
-	REG_SPICNT = 0;
-}
-
-
 static inline void copyLoop (u32* dest, const u32* src, u32 size) {
 	size = (size +3) & ~3;
 	do {
@@ -130,8 +81,6 @@ Modified by Chishm:
 void resetMemory_ARM7 (void)
 {
 	int i;
-	u8 settings1, settings2;
-	u32 settingsOffset = 0;
 
 	REG_IME = 0;
 
@@ -160,33 +109,14 @@ void resetMemory_ARM7 (void)
 
 	arm7clearRAM();
 	// clear most of EWRAM - except after RAM end - 0xc000, which has the bootstub
-	toncset((void*)0x02004000, 0, dsiMode&&!dsMode ? 0xFF0000 : 0x3F0000);
+	toncset((void*)0x02004000, 0, 0x3F0000);
 	*(u32*)(0x2FFFD9C) = 0;	// Clear exception handler
 
 	REG_IE = 0;
 	REG_IF = ~0;
 	(*(vu32*)(0x04000000-4)) = 0;  //IRQ_HANDLER ARM7 version
 	(*(vu32*)(0x04000000-8)) = ~0; //VBLANK_INTR_WAIT_FLAGS, ARM7 version
 	REG_POWERCNT = 1;  //turn off power to stuff
-
-	// Get settings location
-	boot_readFirmware((u32)0x00020, (u8*)&settingsOffset, 0x2);
-	settingsOffset *= 8;
-
-	// Reload DS Firmware settings
-	boot_readFirmware(settingsOffset + 0x070, &settings1, 0x1);
-	boot_readFirmware(settingsOffset + 0x170, &settings2, 0x1);
-
-	if ((settings1 & 0x7F) == ((settings2+1) & 0x7F)) {
-		boot_readFirmware(settingsOffset + 0x000, (u8*)0x02FFFC80, 0x70);
-	} else {
-		boot_readFirmware(settingsOffset + 0x100, (u8*)0x02FFFC80, 0x70);
-	}
-
-	((vu32*)0x040044f0)[2] = 0x202DDD1D;
-	((vu32*)0x040044f0)[3] = 0xE1A00005;
-	while ((*(vu32*)0x04004400) & 0x2000000);
-
 }
 
 
@@ -239,10 +169,6 @@ void mpu_reset();
 void mpu_reset_end();
 
 int main (void) {
-#ifdef NO_DLDI
-	dsiSD = true;
-	dsiMode = true;
-#endif
 	// ARM9 clears its memory part 2
 	// copy ARM9 function to RAM, and make the ARM9 jump to it
 	copyLoop((void*)TEMP_MEM, (void*)resetMemory2_ARM9, resetMemory2_ARM9_size);