NexusSGTI902x » History » Version 51
Paul Kocialkowski, 01/20/2014 05:19 PM
| 1 | 48 | Paul Kocialkowski | h1. Nexus S (I902x) |
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| 2 | 1 | Paul Kocialkowski | |
| 3 | {{>toc}} |
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| 4 | |||
| 5 | 48 | Paul Kocialkowski | |/11. !nexuss.png! | *Device* | Nexus S (I902x) | |
| 6 | 7 | Paul Kocialkowski | | *Manufacturer* | Google/Samsung | |
| 7 | 1 | Paul Kocialkowski | | *Codename* | @crespo@ | |
| 8 | 22 | Paul Kocialkowski | | *Ships with root* | No | |
| 9 | | *Root possible* | Yes, bootloader is easy to unlock | |
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| 10 | | *SIM Unlocked* | Possible | |
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| 11 | | *In production* | Yes | |
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| 12 | 48 | Paul Kocialkowski | | *Replicant status* | Supported, GSM flavors (I9020, I9020A, I9023) | |
| 13 | 1 | Paul Kocialkowski | | *Developers involved* | [[People|PaulK]] | |
| 14 | 48 | Paul Kocialkowski | | *Replicant version* | Replicant 4.2 | |
| 15 | | *Last image* | [[/ReplicantImages#Replicant-42-0005-images|Replicant 4.2 0001]] | |
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| 16 | 4 | Paul Kocialkowski | |
| 17 | h2. Replicant status |
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| 18 | |||
| 19 | 51 | Paul Kocialkowski | Replicant status for the Nexus S (I902x): [[ReplicantStatus#Replicant-42|ReplicantStatus]] |
| 20 | 4 | Paul Kocialkowski | |
| 21 | 50 | Paul Kocialkowski | Known freedom and security issues: |
| 22 | 41 | Paul Kocialkowski | * Proprietary and likely signed bootloader |
| 23 | 50 | Paul Kocialkowski | * Modem, Wi-Fi, Bluetooth and NFC firmwares are non-free |
| 24 | 38 | Paul Kocialkowski | * Modem can access part of the CPU RAM and could use it to spy |
| 25 | 9 | Paul Kocialkowski | |
| 26 | 1 | Paul Kocialkowski | h2. Installation guide |
| 27 | |||
| 28 | 48 | Paul Kocialkowski | Installation guide for the Nexus S (I902x): [[NexusSI902xInstallation]] |
| 29 | 3 | Paul Kocialkowski | |
| 30 | h2. Build guide |
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| 31 | |||
| 32 | 48 | Paul Kocialkowski | Build guide for the Nexus S (I902x): [[NexusSI902xBuild]] |
| 33 | 1 | Paul Kocialkowski | |
| 34 | h2. Technical infos |
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| 35 | 36 | Paul Kocialkowski | |
| 36 | 48 | Paul Kocialkowski | * List of the Nexus S (I902x) firmwares: [[NexusSI902xFirmwares]] |
| 37 | 36 | Paul Kocialkowski | |
| 38 | 48 | Paul Kocialkowski | * Details about the S5PC110 Hardware design used in the Nexus S (I902x): [[S5PC110HardwareDesign]] |
| 39 | 25 | Paul Kocialkowski | * For Documentation on the preliminary work for freeing its bootloader: [[S5PC110Bootloader]] |
| 40 | 36 | Paul Kocialkowski | |
| 41 | * Status of the Samsung-RIL modem implementation: [[Samsung-RIL]] |
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| 42 | * Status of the Broadcom 4751 GPS chip implementation: [[BCM4751]] |
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| 43 | 3 | Paul Kocialkowski | |
| 44 | h3. Hardware table |
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| 45 | |||
| 46 | 37 | Paul Kocialkowski | |_. Component |_. Name |_. Source |_. Protocol/implementation | |
| 47 | | SoC | Samsung S5PC110/S5PV210 | Linux kernel | Linux kernel | |
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| 48 | | GPU | PowerVR SGX540 | https://secure.wikimedia.org/wikipedia/en/wiki/Exynos | Linux kernel and secret userspace | |
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| 49 | | Audio Codec | WM8994 | Linux kernel | Linux kernel ALSA driver | |
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| 50 | 44 | Paul Kocialkowski | | Modem | XMM6160 | "iFixit":http://www.ifixit.com/Teardown/Nexus-S-Teardown/4365/2#s20143 | Secret protocol: Samsung-IPC, implemented in libsamsung-ipc and samsung-ril | |
| 51 | 50 | Paul Kocialkowski | | Wi-Fi | BCM4329 | Linux kernel | implemented in Wi-Fi driver | |
| 52 | 37 | Paul Kocialkowski | | Bluetooth | BCM4329 | Linux kernel | implemented in Bluetooth driver | |
| 53 | | NFC | PN544 | Linux kernel | Linux kernel | |
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| 54 | | GPS | BCM4751 | http://www.zdnet.com/photos/google-nexus-s-teardown/6189263?seq=59 | MEIF, Unknown | |
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| 55 | | Accelerometer | KR3DM | Linux kernel | Linux kernel, Samsung-Sensors | |
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| 56 | | Compass | AKM8973 | Kernel sources | Linux kernel, secret userspace | |
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| 57 | | Camera | S5KA3DFX/S5K4ECGX | Linux kernel | Linux kernel, FIMC, V4l2 | |