2,783
edits
Changes
Jump to navigation
Jump to search
Line 33:
Line 33: − + − + + + + + Line 49:
Line 53: − + − + − |- − | 0x184020 − | 0x8? − Line 74:
Line 74: + + + + + + + + + + + + + + + + + + + + + + + + + + Line 110:
Line 136: + + + + + + + + + + + + + + + + + + + + + + + + + + Line 194:
Line 246: − + − + Line 303:
Line 355: − +
→User Partitions
|-
|-
| 0x010000
| 0x010000
| 0xF0000
| 0xEC000
| 60 additional BCTs, normally unused/empty on retail systems.
| 59 additional BCTs, normally unused/empty on retail systems.
|-
| 0x0FC000
| 0x4000
| [[#System Update Control|System Update Control area]]
|-
|-
| 0x100000
| 0x100000
|-
|-
| 0x184000
| 0x184000
| 0x20
| 0x200
| Unknown pseudorandom data, often changes on reboot. All zero on 1.0.
| [2.0.0+] [[#NAND Patrol|NAND Patrol area]]
| Increments on every boot until hitting a certain number? Bottom 10 bits (0x3FF) are always zero. All zero on 1.0.
|}
|}
| 0x40000
| 0x40000
| SafeMode Firmware [[Package1|package1]] from [[Title_list#System_Data_Archives|Title 010000000000081A]] (backup)
| SafeMode Firmware [[Package1|package1]] from [[Title_list#System_Data_Archives|Title 010000000000081A]] (backup)
|-
| 0x080000
| 0x40000
| Reserved
|-
| 0x0C0000
| 0x40000
| Reserved
|}
=== System Update Control ===
The 0x4000 bytes at offset 0xFC000 are used by [[NS_Services|NS]] and [[Boot|boot]] for keeping track of the status of a system update. This area is used by the [[NS_Services#ns:su|ISystemUpdateControl]] commands "ApplyDownloadedUpdate", "ApplyCardUpdate" and "ApplyReceivedUpdate".
{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x1
| BootImages status. Set to 1 by [[NS_Services|NS]] during a system update and cleared by [[Boot|boot]] after restarting.
|-
| 0x1
| 0x1
| BootImagesSafe status. Set to 1 by [[NS_Services|NS]] during a system update and cleared by [[Boot|boot]] after restarting.
|}
|}
The currently active keyblob is officially known as "SecureInfo".
The currently active keyblob is officially known as "SecureInfo".
=== NAND Patrol ===
The 0x200 bytes at offset 0x184000 are used by [[Filesystem_services|FS]] for keeping track of NAND patrolling.
{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x20
| HMAC-SHA-256 over the next 0x1E0 bytes
|-
| 0x20
| 0x4
| Last patrolled NAND block's offset
|-
| 0x24
| 0x4
| NAND patrol count
|-
| 0x28
| 0x1D8
| Unused, all-zero.
|}
== User Partitions ==
== User Partitions ==
| 0x07800000
| 0x07800000
| 0xA0000000
| 0xA0000000
| 31 and 32
| 31, 32 and 33
| Yes (Bis key 2)
| Yes (Bis key 2)
| FAT32 filesystem. The official name for this partition is "SystemProperEncryption".
| FAT32 filesystem. The official names for these partitions are "System", "SystemProperEncryption" and "SystemProperPartition".
|-
|-
| USER
| USER
! SaveID || Owner || Mount || Notes
! SaveID || Owner || Mount || Notes
|-
|-
| 0x8000000000000000 || ncm || ? || Contains [[IMKV|imkvdb.arc]] and "lastPublishedId".
| 0x8000000000000000 || fs || <nowiki>saveDataIxrDb:/</nowiki>, <nowiki>saveDataIxrDbSf:/</nowiki>, <nowiki>saveDataIxrDbPr:/</nowiki>, <nowiki>saveDataIxrDbSd:/</nowiki> || Contains [[IMKV|imkvdb.arc]] and "lastPublishedId".
|-
|-
| 0x8000000000000010 || account || <nowiki>account:/</nowiki> || Account database.
| 0x8000000000000010 || account || <nowiki>account:/</nowiki> || Account database.