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https://github.com/CTCaer/hekate.git
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185526d134
BDK will allow developers to use the full collection of drivers, with limited editing, if any, for making payloads for Nintendo Switch. Using a single source for everything will also help decoupling Switch specific code and easily port it to other Tegra X1/X1+ platforms. And maybe even to lower targets. Everything is now centrilized into bdk folder. Every module or project can utilize it by simply including it. This is just the start and it will continue to improve.
84 lines
1.7 KiB
C
84 lines
1.7 KiB
C
/*
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* Copyright (c) 2018 naehrwert
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* Copyright (c) 2019 CTCaer
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms and conditions of the GNU General Public License,
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* version 2, as published by the Free Software Foundation.
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*
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* This program is distributed in the hope it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef MBR_GPT_H
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#define MBR_GPT_H
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#include "../utils/types.h"
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typedef struct _mbr_chs_t
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{
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u8 head;
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u8 sector;
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u8 cylinder;
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} __attribute__((packed)) mbr_chs_t;
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typedef struct _mbr_part_t
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{
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u8 status;
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mbr_chs_t start_sct_chs;
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u8 type;
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mbr_chs_t end_sct_chs;
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u32 start_sct;
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u32 size_sct;
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} __attribute__((packed)) mbr_part_t;
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typedef struct _mbr_t
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{
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u8 bootstrap[440];
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u32 signature;
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u16 copy_protected;
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mbr_part_t partitions[4];
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u16 boot_signature;
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} __attribute__((packed)) mbr_t;
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typedef struct _gpt_entry_t
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{
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u8 type_guid[0x10];
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u8 part_guid[0x10];
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u64 lba_start;
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u64 lba_end;
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u64 attrs;
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u16 name[36];
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} gpt_entry_t;
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typedef struct _gpt_header_t
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{
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u64 signature; // "EFI PART"
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u32 revision;
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u32 size;
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u32 crc32;
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u32 res1;
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u64 my_lba;
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u64 alt_lba;
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u64 first_use_lba;
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u64 last_use_lba;
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u8 disk_guid[0x10];
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u64 part_ent_lba;
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u32 num_part_ents;
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u32 part_ent_size;
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u32 part_ents_crc32;
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u8 res2[420]; // Used as first 3 partition entries backup for HOS.
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} gpt_header_t;
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typedef struct _gpt_t
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{
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gpt_header_t header;
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gpt_entry_t entries[128];
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} gpt_t;
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#endif
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