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init is an alternative for bigpayload in CakeHax and can be an entry point for delebile's arm9loaderhax. # Conflicts: # rxtools/Makefile # rxtools/source/tool/MainMenu.h # rxtools/source/tool/cstart.c # rxtools/source/tool/features/AdvancedFileManager.c # rxtools/source/tool/features/CTRDecryptor.c # rxtools/source/tool/features/NandDumper.c # rxtools/source/tool/features/TitleKeyDecrypt.c # rxtools/source/tool/features/downgradeapp.c # rxtools/source/tool/features/fileexplorer.c # rxtools/source/tool/features/nandtools.c # rxtools/source/tool/features/padgen.c # rxtools/source/tool/lib/jsmn # rxtools/source/tool/lib/menu.c
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,35 @@ | ||
| /* | ||
| * Copyright (C) 2015-2016 The PASTA Team | ||
| * | ||
| * This program is free software; you can redistribute it and/or | ||
| * modify it under the terms of the GNU General Public License | ||
| * version 2 as published by the Free Software Foundation | ||
| * | ||
| * This program is distributed in the hope that it will be useful, | ||
| * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
| * GNU General Public License for more details. | ||
| * | ||
| * You should have received a copy of the GNU General Public License | ||
| * along with this program; if not, write to the Free Software | ||
| * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. | ||
| */ | ||
|
|
||
| OUTPUT_FORMAT("elf32-littlearm") | ||
| OUTPUT_ARCH(arm) | ||
| ENTRY(initStart) | ||
|
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| SECTIONS | ||
| { | ||
| . = 0x23F00000; | ||
| .text : | ||
| { | ||
| KEEP(*(.text.start)) | ||
| KEEP(*(.text.cstart)) | ||
| *(.text*) | ||
| } | ||
|
|
||
| .rodata : { *(.rodata*) } | ||
| .data : { *(.data*) } | ||
| .bss : { *(.bss*) } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,64 @@ | ||
| /* | ||
| * Copyright (C) 2015-2016 The PASTA Team | ||
| * | ||
| * This program is free software; you can redistribute it and/or | ||
| * modify it under the terms of the GNU General Public License | ||
| * version 2 as published by the Free Software Foundation | ||
| * | ||
| * This program is distributed in the hope that it will be useful, | ||
| * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
| * GNU General Public License for more details. | ||
| * | ||
| * You should have received a copy of the GNU General Public License | ||
| * along with this program; if not, write to the Free Software | ||
| * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. | ||
| */ | ||
|
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| #include <stddef.h> | ||
| #include <stdint.h> | ||
| #include <lib/fatfs/ff.h> | ||
| #include <lib/ui/draw.h> | ||
| #include <lib/fs.h> | ||
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| __attribute__((section(".text.cstart"), noreturn)) void initStart() | ||
| { | ||
| const uintptr_t p = 0x23E00000; | ||
| const wchar_t *msg; | ||
| UINT br; | ||
| int r; | ||
| FIL f; | ||
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| // Enable TMIO IRQ | ||
| *(volatile uint32_t *)0x10001000 = 0x00010000; | ||
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| // Unknown register to fix mounting of SDMC | ||
| *(volatile uint32_t *)0x10000020 = 0x340; | ||
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| if (!FSInit()) { | ||
| msg = L"Failed to initialize FS"; | ||
| goto fatal; | ||
| } | ||
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| r = f_open(&f, L"" SYS_PATH "/tool.bin", FA_READ); | ||
| if (r != FR_OK) { | ||
| msg = L"Failed to open tool"; | ||
| goto fatal; | ||
| } | ||
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| r = f_read(&f, (void *)p, 0x100000, &br); | ||
| if (r != FR_OK) { | ||
| msg = L"Failed to read tool"; | ||
| goto fatal; | ||
| } | ||
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| f_close(&f); | ||
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| ((void (*)())p)(); | ||
| __builtin_unreachable(); | ||
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| fatal: | ||
| DrawString(BOT_SCREEN, msg, | ||
| BOT_SCREEN_WIDTH / 2, SCREEN_HEIGHT - FONT_HEIGHT, RED, BLACK); | ||
| while (1); | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,67 @@ | ||
| # Copyright (C) 2016 The PASTA Team | ||
| # | ||
| # This program is free software; you can redistribute it and/or | ||
| # modify it under the terms of the GNU General Public License | ||
| # version 2 as published by the Free Software Foundation | ||
| # | ||
| # This program is distributed in the hope that it will be useful, | ||
| # but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
| # GNU General Public License for more details. | ||
| # | ||
| # You should have received a copy of the GNU General Public License | ||
| # along with this program; if not, write to the Free Software | ||
| # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. | ||
|
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| .section .text.start | ||
| .arm | ||
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| msr CPSR_c, #0xD3 @ Disable IRQ and FIQ and enter supervisor mode | ||
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| mov sp, #0x28000000 | ||
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| mov r0, #0x18000000 @ address: 0x18000000 | ||
| orr r0, #0x2D @ size: 8M, enable | ||
| mcr p15, 0, r0, c6, c0, 0 @ MPU area 0 | ||
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| ldr r0, =0x01FF801D @ address: 0x01FF8000, size: 32K, enable | ||
| mcr p15, 0, r0, c6, c1, 0 @ MPU area 1 | ||
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| mov r0, #0x08000000 @ address 0x08000000 | ||
| orr r0, #0x29 @ size: 2M, enable | ||
| mcr p15, 0, r0, c6, c2, 0 @ MPU area 2 | ||
|
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| mov r0, #0x10000000 @ address: 0x1000000 | ||
| orr r0, #0x21 @ size: 128K, enable | ||
| mcr p15, 0, r0, c6, c3, 0 @ MPU area 3 | ||
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| ldr r0, =0x10100025 @ address: 10100000, size: 512K, enable | ||
| mcr p15, 0, r0, c6, c4, 0 @ MPU area 4 | ||
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| mov r0, #0x20000000 @ address: 0x20000000 | ||
| orr r0, #0x35 @ size: 128M, enable | ||
| mcr p15, 0, r0, c6, c5, 0 @ MPU area 5 | ||
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| mov r0, #0 @ disable | ||
| mcr p15, 0, r0, c6, c6, 0 @ MPU area 6 | ||
| mcr p15, 0, r0, c6, c7, 0 @ MPU area 7 | ||
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| ldr r0, =0x00333333 @ permit reading and writing for all areas | ||
| mcr p15, 0, r0, c5, c0, 2 @ write data permission bits | ||
|
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| mov r0, #0x00600000 @ permit reading for area 2 | ||
| orr r0, #0x00000600 @ permit reading for area 5 | ||
| mcr p15, 0, r0, c5, c0, 3 @ write instruction permission bits | ||
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| mov r0, #0x25 @ area 0, 2, and 5 | ||
| mcr p15, 0, r0, c3, c0, 0 @ write data bufferable bits | ||
| mcr p15, 0, r0, c2, c0, 0 @ write data cacheable bits | ||
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| mov r0, #0x24 @ area 2 and 5 | ||
| mcr p15, 0, r12, c2, c0, 1 @ write instruction cacheable bits | ||
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| mov r0, #0x43000 @ enable ITCM, use alternative vector | ||
| orr r0, #0x00005 @ enable instruction and data cache, enable MPU | ||
| mcr p15, 0, r0, c1, c0, 0 @ write control register | ||
|
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| b initStart |
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