Difference between revisions of "Flash Filesystem"

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Line 48: Line 48:
 
|  0x00800000
 
|  0x00800000
 
|  24
 
|  24
?
+
Same content as above(for the start at least), probably used as a backup partition.
 
|-
 
|-
 
|  BCPKG2-5-Repair-Main
 
|  BCPKG2-5-Repair-Main

Revision as of 06:55, 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 Same content as above(for the start at least), probably used as a backup partition.
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