2,956
edits
Changes
no edit summary
|-
|-
| 0x1200
| 0x1200
| 0x6E00
| 0x200
| [11.0.0+] [[#NewCardHeader]]
|-
| 0x1400
| 0x400
| [11.0.0+] [[#NewCardHeaderCertArea]]
|-
| 0x1800
| 0x6800
| ReservedArea
| ReservedArea
|-
|-
| 0x8
| 0x8
| 0x8
| 0x8
| Empty
| Reserved
|-
|-
| 0x10
| 0x10
| 0x100
| 0x100
| 0x4
| 0x4
| MagicCode ("HEAD")
| Magic ("HEAD")
|-
|-
| 0x104
| 0x104
|-
|-
| 0x118
| 0x118
| 0x8
| 0x4
| ValidDataEndAddress (in Gamecard page units, which are 0x200 bytes)
| ValidDataEndAddress (in Gamecard page units, which are 0x200 bytes)
|-
| 0x11C
| 0x1
| Reserved
|-
| 0x11D
| 0x1
| [18.0.0+] [[#Flags2]] ([1.0.0-17.0.1] Reserved)
|-
| 0x11E
| 0x2
| [19.0.0+] [[#ApplicationIdListEntryCount]] ([1.0.0-18.1.0] Reserved)
|-
|-
| 0x120
| 0x120
| 0x180
| 0x180
| 0x4
| 0x4
| SelSec (0x01 = T1, 0x02 = T2)
| [[#SelSec]]
|-
|-
| 0x184
| 0x184
| 0x190
| 0x190
| 0x70
| 0x70
| [[#CardInfo]]
| [[#CardHeaderEncryptedData]]
|}
=== RomSize ===
[[Filesystem_services|FS]] retrieves this data as [[Filesystem_services#GameCardSize|GameCardSize]].
{| class="wikitable" border="1"
|-
! Value
! Description
|-
| 0xFA
| 1GB
|-
| 0xF8
| 2GB
|-
| 0xF0
| 4GB
|-
| 0xE0
| 8GB
|-
| 0xE1
| 16GB
|-
| 0xE2
| 32GB
|}
=== Flags ===
[[Filesystem_services|FS]] retrieves this data as [[Filesystem_services#GameCardAttribute|GameCardAttribute]].
{| class="wikitable" border="1"
|-
! Bits
! Description
|-
| 0
| AutoBoot
|-
| 1
| HistoryErase
|-
| 2
| [4.0.0+] RepairTool
|-
| 3
| [9.0.0+] DifferentRegionCupToTerraDevice
|-
| 4
| [9.0.0+] DifferentRegionCupToGlobalDevice
|-
| 7
| [11.0.0+] HasNewCardHeader
|}
|}
=== CardInfo ===
=== Flags2 ===
[[Filesystem_services|FS]] retrieves this data as [[Filesystem_services#GameCardAttribute2|GameCardAttribute2]].
=== ApplicationIdListEntryCount ===
This is the number of entries in the ApplicationIdList located right before ValidDataEndAddress.
=== SelSec ===
{| class="wikitable" border="1"
|-
! Value
! Description
|-
| 1
| T1
|-
| 2
| T2
|}
=== CardHeaderEncryptedData ===
This region is stored encrypted (AES-128-CBC).
This region is stored encrypted (AES-128-CBC).
| 0x0
| 0x0
| 0x8
| 0x8
| FwVersion (0x00 = Development, 0x01 = Retail, [4.0.0+] 0x02 = Retail, [11.0.0+] 0x04 = Retail)
| [[#FwVersion]]
|-
|-
| 0x8
| 0x8
| 0x4
| 0x4
| AccCtrl1 (0x00A10011 = 25MHz access, 0x00A10010 = 50MHz access)
| [[#AccCtrl1]]
|-
|-
| 0xC
| 0xC
| 0x24
| 0x24
| 0x1
| 0x1
| [9.0.0+] CompatibilityType (0x00 = Normal, 0x01 = Terra)
| [9.0.0+] [[#CompatibilityType]]
|-
|-
| 0x25
| 0x25
| 0x3
| 0x3
| Empty
| Reserved
|-
|-
| 0x28
| 0x28
| 0x38
| 0x38
| 0x38
| 0x38
| Empty
| Reserved
|}
|}
=== RomSize ===
==== FwVersion ====
{| class="wikitable" border="1"
{| class="wikitable" border="1"
|-
|-
! Description
! Description
|-
|-
| 0xFA
| 0
| 1GB
| Development
|-
|-
| 0xF8
| 1
| 2GB
| Retail
|-
|-
| 0xF0
| 2
| 4GB
| [4.0.0+] Retail
|-
|-
| 0xE0
| 3
| 8GB
| [11.0.0+] Development
|-
|-
| 0xE1
| 4
| 16GB
| [11.0.0+] Retail
|-
|-
| 0xE2
| 5
| 32GB
| [12.0.0+] Retail
|}
|}
=== Flags ===
==== AccCtrl1 ====
{| class="wikitable" border="1"
|-
! Value
! Description
|-
| 0x00A10011
| 25MHz
|-
| 0x00A10010
| 50MHz
|}
==== CompatibilityType ====
{| class="wikitable" border="1"
{| class="wikitable" border="1"
|-
|-
! Bits
! Value
! Description
! Description
|-
|-
| 0
| 0
| AutoBoot
| Normal
|-
|-
| 1
| 1
| HistoryErase
| Terra
|}
== NewCardHeader ==
{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x100
| RSA-2048 PKCS #1 signature over the data from 0x100 to 0x200
|-
| 0x100
| 0x90
|
|-
| 0x190
| 0x70
| [[#NewCardHeaderEncryptedData]]
|}
=== NewCardHeaderEncryptedData ===
This region is stored encrypted (AES-128-CBC).
{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x40
|
|-
| 0x40
| 0x20
| SHA-256 hash of the [[#CardHeader]]
|-
| 0x60
| 0x10
| Reserved
|}
== NewCardHeaderCertArea ==
{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x100
| RSA-2048 PKCS #1 signature over the data from 0x100 to 0x300
|-
| 0x100
| 0x30
|
|-
|-
| 2
| 0x130
| [4.0.0+] RepairTool
| 0x100
| [[#NewCardHeader]] modulus
|-
|-
| 3
| 0x230
| [9.0.0+] DifferentRegionCupToTerraDevice
| 0x4
| [[#NewCardHeader]] exponent
|-
|-
| 4
| 0x234
| [9.0.0+] DifferentRegionCupToGlobalDevice
| 0x1CC
|
|}
|}
| 0x100
| 0x100
| 0x4
| 0x4
| MagicCode ("CERT")
| Magic ("CERT")
|-
|-
| 0x104
| 0x104
| 0x110
| 0x110
| 0x10
| 0x10
| DeviceId
| T1CardDeviceId
|-
|-
| 0x120
| 0x120
|-
|-
| 0x130
| 0x130
| 0xD0
| 0x10
| Data (encrypted)
| HwKey (encrypted)
|-
| 0x140
| 0xC0
| Reserved (encrypted)
|-
|-
| 0x200
| 0x200
=== PartitionFsHeader ===
=== PartitionFsHeader ===
The "SHA-256 File System" or "HFS0" starts at offset 0x10000 in the Gamecard. The first 0x200 bytes act as a global header and represent the root partition which points to the other partitions ("normal", "logo", "update" and "secure).
The "SHA-256 File System" or "HFS0" starts at offset 0x10000 in the Gamecard. The first 0x200 bytes act as a global header and represent the root partition which points to the other partitions ("normal", "logo", "update" and "secure").
A hash for this header is stored at offset 0x140 in the [[#CardHeader]].
A hash for this header is stored at offset 0x140 in the [[#CardHeader]].
| 0x0
| 0x0
| 0x4
| 0x4
| MagicCode ("HFS0")
| Magic ("HFS0")
|-
|-
| 0x4
| 0x4