Difference between revisions of "Flash Filesystem"
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(Created page with "=== NAND structure === {| class="wikitable" border="1" |- ! Partition name ! Offset ! Size ! Partition ID ! Description |- | N/A | 0x0 | ? | 20 | GPT header, partiti...") |
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| Line 5: | Line 5: | ||
! Offset | ! Offset | ||
! Size | ! Size | ||
| − | ! Partition ID | + | ! [[Filesystem_services|Bis]] Partition ID |
! Description | ! Description | ||
|- | |- | ||
| Line 42: | Line 42: | ||
| 0x00800000 | | 0x00800000 | ||
| 23 | | 23 | ||
| − | | | + | | Data read via Bis-storage is zeros until offset 0x4000. The content of the package2 file from "Firmware package B" is located at offset 0x4000. |
|- | |- | ||
| BCPKG2-4-SafeMode-Sub | | BCPKG2-4-SafeMode-Sub | ||
Revision as of 06:37, 2 July 2017
NAND structure
| 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 | ? |
| BCPKG2-2-Normal-Sub | 0x01000000 | 0x00800000 | 22 | ? |
| BCPKG2-3-SafeMode-Main | 0x01800000 | 0x00800000 | 23 | Data read via Bis-storage is zeros until offset 0x4000. The content of the package2 file from "Firmware package B" is located at offset 0x4000. |
| BCPKG2-4-SafeMode-Sub | 0x02000000 | 0x00800000 | 24 | ? |
| BCPKG2-5-Repair-Main | 0x02800000 | 0x00800000 | 25 | ? |
| BCPKG2-6-Repair-Sub | 0x03000000 | 0x00800000 | 26 | ? |
| SAFE | 0x03800000 | 0x04000000 | 29 | FAT32 filesystem |
| SYSTEM | 0x07800000 | 0xA0000000 | 31 | FAT32 filesystem |
| USER | 0xA7800000 | 0x680000000 | 30 | FAT32 filesystem |