B4DS: Move arm9 bootloader code to 0x023BF000

Author: RocketRobz

retail/bootloader/load.ld

@@ -5,7 +5,7 @@ ENTRY(_start)
 MEMORY {
 
 	vram	: ORIGIN = 0x06000000, LENGTH = 256K
-	arm9ram	: ORIGIN = 0x02337000, LENGTH = 4K		/* Used for the ARM9's functions */
+	arm9ram	: ORIGIN = 0x023BF000, LENGTH = 4K		/* Used for the ARM9's functions */
 }
 
 __vram_start	=	ORIGIN(vram);

retail/bootloader/source/arm7/main.arm7.c

@@ -278,8 +278,8 @@ static void resetMemory_ARM7(void) {
 
 	memset_addrs_arm7(0x03800000 - 0x8000, 0x03800000 + 0x10000);
 	memset_addrs_arm7(0x02000620, 0x02084000);	// clear part of EWRAM
-	memset_addrs_arm7(0x02280000, IMAGES_LOCATION-0x1000);	// clear part of EWRAM - except before nds-bootstrap images
-	toncset((u32*)0x02380000, 0, 0x38000);		// clear part of EWRAM - except before 0x023DA000, which has the arm9 code
+	memset_addrs_arm7(0x02280000, IMAGES_LOCATION);	// clear part of EWRAM - except before nds-bootstrap images
+	toncset((u32*)0x02380000, 0, 0x3F000);		// clear part of EWRAM - except before 0x023BF000, which has the arm9 code
 	toncset((u32*)0x023C0000, 0, 0x20000);
 	toncset((u32*)0x023F0000, 0, 0xD000);
 	toncset((u32*)0x023FE000, 0, 0x400);

retail/bootloader2/load.ld

@@ -5,7 +5,7 @@ ENTRY(_start)
 MEMORY {
 
 	vram	: ORIGIN = 0x06000000, LENGTH = 256K
-	arm9ram	: ORIGIN = 0x02337000, LENGTH = 4K		/* Used for the ARM9's functions */
+	arm9ram	: ORIGIN = 0x023BF000, LENGTH = 4K		/* Used for the ARM9's functions */
 }
 
 __vram_start	=	ORIGIN(vram);

retail/bootloaderi/source/arm7/main.arm7.c

@@ -317,7 +317,7 @@ static void resetMemory_ARM7(void) {
 	memset_addrs_arm7(0x02000000, 0x02000400);	// clear part of EWRAM - except before TWLCFG
 	memset_addrs_arm7(0x02000620, 0x02084000);	// clear part of EWRAM
 	memset_addrs_arm7(0x02280000, IMAGES_LOCATION);	// clear part of EWRAM - except before nds-bootstrap images
-	dma_twlFill32(0, 0, (u32*)0x02380000, 0x3F000);		// clear part of EWRAM - except before 0x023C0000, which has the arm9 code
+	dma_twlFill32(0, 0, (u32*)0x02380000, 0x3F000);		// clear part of EWRAM - except before 0x023BF000, which has the arm9 code
 	dma_twlFill32(0, 0, (u32*)0x023C0000, 0x40000);		// clear part of EWRAM
 	memset_addrs_arm7(0x02700000, BLOWFISH_LOCATION);		// clear part of EWRAM - except before ce7 and ce9 binaries
 	dma_twlFill32(0, 0, (u32*)0x027F8000, 0x8000);	// clear part of EWRAM

retail/cardengine/arm7/source/cardengine.c

@@ -161,7 +161,6 @@ static void initialize(void) {
 	}
 
 	if (!bootloaderCleared) {
-		toncset((u32*)0x02377000, 0, 0x1000);
 		toncset((u8*)0x06000000, 0, 0x40000);	// Clear bootloader
 		bootloaderCleared = true;
 	}