Difference between revisions of "Flash Filesystem"
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| Line 1: | Line 1: | ||
| − | + | = NAND structure = | |
== Boot Partitions == | == Boot Partitions == | ||
| Line 141: | Line 141: | ||
|} | |} | ||
| − | = PRODINFOF = | + | === PRODINFOF === |
PRODINFOF | PRODINFOF | ||
├── Certifications | ├── Certifications | ||
| Line 167: | Line 167: | ||
└── Sequence.log | └── Sequence.log | ||
| − | = SYSTEM = | + | === SYSTEM === |
SYSTEM | SYSTEM | ||
├── PRF2SAFE.RCV | ├── PRF2SAFE.RCV | ||
├── Contents | ├── Contents | ||
| − | │ ├── | + | │ ├── registered |
│ │ └── ... [[NCA]] | │ │ └── ... [[NCA]] | ||
| − | │ └── | + | │ └── placehld |
│ └── ... [[NCA]] | │ └── ... [[NCA]] | ||
├── save | ├── save | ||
│ └── ... | │ └── ... | ||
└── saveMeta | └── saveMeta | ||
| + | └── ... | ||
| + | |||
| + | === SAFE === | ||
| + | SAFE | ||
| + | ├── PRF2SAFE.RCV | ||
| + | ├── Contents | ||
| + | │ ├── registered | ||
| + | │ │ └── ... [[NCA]] (nothing installed?) | ||
| + | │ └── placehld | ||
| + | │ └── ... [[NCA]] | ||
| + | └── save | ||
└── ... | └── ... | ||
Revision as of 18:55, 2 July 2017
NAND structure
Boot Partitions
Boot Partition 0 (0 of 1)
| Offset | Size | Description |
|---|---|---|
| 0x000000 | Title 0100000000000819 BCT | |
| 0x004000 | Title 010000000000081A BCT | |
| 0x008000 | Title 0100000000000819 BCT | |
| 0x00C000 | Title 010000000000081A BCT | |
| 0x100000 | Title 0100000000000819 "package1" | |
| 0x140000 | Title 0100000000000819 "package1" (Backup) | |
| 0x180000 | Keyblob area | |
| 0x184000 | Unknown, 0x20-bytes hash + one u32? |
Boot Partition 1 (1 of 1)
| Offset | Size | Description |
|---|---|---|
| 0x000000 | Title 010000000000081A "package1" | |
| 0x040000 | Title 010000000000081A "package1" (Backup) |
User Partitions
| Partition name | Offset | Size | Bis Partition ID | Description |
|---|---|---|---|---|
| N/A | 0x0 | ? | 20 | GPT header, partition ID also provides raw access to all partitions |
| PRODINFO | 0x00004400 | 0x003FBC00 | 27 | "CAL0" raw partition containing set:cal data |
| PRODINFOF | 0x00400000 | 0x00400000 | 28 | FAT12 filesystem, additional calibration? |
| BCPKG2-1-Normal-Main | 0x00800000 | 0x00800000 | 21 | For all these packages, data starts at offset 0x4000. This is installed from "package2": on retail it's from FIRM-A 0100000000000819, for unknown cases it's from FIRM-C, 010000000000081B. |
| BCPKG2-2-Normal-Sub | 0x01000000 | 0x00800000 | 22 | Identical to BCPKG2-1-Normal-Main, probably used as a backup partition. |
| BCPKG2-3-SafeMode-Main | 0x01800000 | 0x00800000 | 23 | This is installed from "package2" in firmware package B, 010000000000081A. |
| BCPKG2-4-SafeMode-Sub | 0x02000000 | 0x00800000 | 24 | Identical to BCPKG2-3-SafeMode-Main. |
| BCPKG2-5-Repair-Main | 0x02800000 | 0x00800000 | 25 | Unknown what title this originates from. |
| BCPKG2-6-Repair-Sub | 0x03000000 | 0x00800000 | 26 | Identical to BCPKG2-5-Repair-Main. |
| SAFE | 0x03800000 | 0x04000000 | 29 | FAT32 filesystem |
| SYSTEM | 0x07800000 | 0xA0000000 | 31 | FAT32 filesystem |
| USER | 0xA7800000 | 0x680000000 | 30 | FAT32 filesystem |
PRODINFOF
PRODINFOF
├── Certifications
│ └── WirelessCertification.png
└── ptd
├── DeviceIdWithEmsBit.dat
├── Ecid.dat
├── prodCode.dat
└── log
├── Process_asm1.log
├── Process_board1.log
├── TestFlagLine.log
├── TestFlagQc.log
├── AGING
│ └── Sequence.log
├── BOARD_TEST
│ └── Sequence.log
├── BOARD_WIRELESS
│ └── Sequence.log
├── FINAL_CHECK
│ └── Sequence.log
├── LCD_AND_KEY
│ └── Sequence.log
└── USB_AND_HP
└── Sequence.log
SYSTEM
SYSTEM ├── PRF2SAFE.RCV ├── Contents │ ├── registered │ │ └── ... NCA │ └── placehld │ └── ... NCA ├── save │ └── ... └── saveMeta └── ...
SAFE
SAFE ├── PRF2SAFE.RCV ├── Contents │ ├── registered │ │ └── ... NCA (nothing installed?) │ └── placehld │ └── ... NCA └── save └── ...