Replicant

h1. Galaxy S 3 (I9300)

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|/9. !galaxys3.png! | *Device* | Galaxy S 3 (I9300) |

| *Manufacturer* | Samsung |

| *Release date* | May 2012 |

| *Codename* | @i9300@ |

| *Status* | Maintained |

|/2. *Maintainer(s)* | [[People#Paul-Kocialkowski|Paul Kocialkowski]] |

| [[People#Wolfgang-Wiedmeyer|Wolfgang Wiedmeyer]] |

| *Supported models* | GSM: GT-I9300 |

| *Latest images* | [[ReplicantImages#Replicant-60-0003-images|Replicant 6.0 0003]] |

h2. Replicant status

Replicant status for the Galaxy S 3 (I9300): [[ReplicantStatus#Replicant-60|ReplicantStatus Replicant 6.0]]

h2. Replicant installation

To install Replicant on the Galaxy S 3 (I9300), see the [[RecoveryInstallationWithHeimdall]] and [[MinorVersionUpgrade]] wiki pages.

h2. Replicant usage

* Galaxy S 3 (I9300) compass calibration: [[GalaxyS3I9300CompassCalibration]]

h2. Replicant build

Replicant build for the Galaxy S 3 (I9300): [[GalaxyS3I9300Build]]

h2. Replicant development

* Galaxy S 3 (I9300) UART: [[GalaxyS3I9300UART]]

h2. Freedom and privacy/security evaluation

See [[GalaxyS3I9300PrivacySecurityEvaluation]] for more details.

h2. Research

h3. Hardware table

|_. Component |_. Name |_. Source |_. Status |

| SoC | Samsung Exynos 4412 | "iFixit":http://www.ifixit.com/Teardown/Samsung+Galaxy+S+III+Teardown/9391/2 | Linux kernel support |

| GPU | Mali 400 | "wikipedia":https://secure.wikimedia.org/wikipedia/en/wiki/Exynos | Linux kernel and secret userspace |

| Audio Codec | WM8994 | Linux kernel | Linux kernel support (ALSA) |

| Modem | XMM6260 | Linux kernel | Free userspace implementation: [[Samsung-RIL]]/[[libsamsung-ipc]] |

| Wi-Fi | BCM4334 | Linux kernel | Linux kernel support, proprietary loaded firmware |

| Bluetooth | BCM4334 | Linux kernel | Linux kernel support, proprietary loaded firmware |

| NFC | PN544 | Linux kernel | Linux kernel support |

| GPS | BCM47511 | "iFixit":http://www.ifixit.com/Teardown/Samsung+Galaxy+S+III+Teardown/9391/2 | Proprietary userspace, no free implementation: [[BCM4751]] |

| Accelerometer | LSM330DLC | Linux kernel | Linux kernel support, free userspace |

| Compass | AKM8975 | Kernel sources | Linux kernel support, free userspace |

| Light/proximity sensor | CM36651 | Kernel sources | Linux kernel support, free userspace |

| Gyroscope | LSM330DLC | Kernel sources | Linux kernel support, free userspace |

| Barometer | LPS331AP | Kernel sources | Linux kernel support, free userspace |

| Camera (back) | S5C73M3 | Linux kernel | Linux kernel support, free userspace |

| Camera (front) | S5K6A3 | Linux kernel | Linux kernel support, free userspace, proprietary loaded firmware |

h3. Software Configuration

* [[GalaxyS3I9300Pit]]: Galaxy S 3 (I9300) PIT (a partition table)

h4. Partitions

|_. PIT |_. Linux name |_. block device |_. mount point |_. partition type |_. Description |

| BOOTLOADER |\3. Not visible on Replicant 6.0 | None | The bootloader? |

| TZSW |\3. Not visible on Replicant 6.0 | None | The signed TrustZone OS |

| PIT |\3. Not visible on Replicant 6.0 | None | The PIT partition table |

| MD5HDR |\3. Not visible on Replicant 6.0 | None | Used during boot to validate partitions? |

| BOTA0 |\3. Not visible on Replicant 6.0 | None | ? |

| BOTA1 |\3. Not visible on Replicant 6.0 | None | ? |

|/2. EFS |  | /efs | ext4  | modem data partition |

|/2. BOOT | mmcblk0p5 | None | bootimage (mkbootimg) | boot.img partition |

|/2. RECOVERY | mmcblk0p6 | None | bootimage (mkbootimg) | recovery partition |

|/2. CACHE | mmcblk0p8 | /cache | | cache partition |

|/2. SYSTEM | mmcblk0p9 | /system | ext4 | system partition |

|/2. USERDATA | mmcblk0p12 | /data | ext4 | data partition |