Project

General

Profile

NexusSGTI902x » History » Version 61

Paul Kocialkowski, 12/21/2014 05:41 PM

1 48 Paul Kocialkowski
h1. Nexus S (I902x)
2 1 Paul Kocialkowski
3
{{>toc}}
4
5 56 Paul Kocialkowski
|/8. !nexuss.png! | *Device* | Nexus S (I902x) |
6 1 Paul Kocialkowski
| *Manufacturer* | Google/Samsung |
7 55 Paul Kocialkowski
| *Release date* | December 2010 |
8 1 Paul Kocialkowski
| *Codename* | @crespo@ |
9 56 Paul Kocialkowski
| *Status* | Maintained |
10
| *Maintainer(s)* | [[People|Paul Kocialkowski]] |
11
| *Supported models* | GSM: I9020, I9020A, I9023 |
12
| *Latest images* | [[ReplicantImages#Replicant-42-0003-images|Replicant 4.2 0003]] |
13 4 Paul Kocialkowski
14
h2. Replicant status
15
16 59 Paul Kocialkowski
Replicant status for the Nexus S (I902x): [[ReplicantStatus#Replicant-42|ReplicantStatus Replicant 4.2]]
17 4 Paul Kocialkowski
18 57 Paul Kocialkowski
h2. Replicant installation
19 1 Paul Kocialkowski
20 57 Paul Kocialkowski
Replicant installation for the Nexus S (I902x): [[NexusSI902xInstallation]]
21 1 Paul Kocialkowski
22 60 Paul Kocialkowski
h2. Replicant usage
23
24
* Nexus S (I902x) compass calibration: [[NexusSI902xCompassCalibration]]
25
26
h2. Replicant build
27
28
Replicant build for the Nexus S (I902x): [[NexusSI902xBuild]]]]
29
30
h2. Replicant development
31
32
* Nexus S (I902x) UART: [[NexusSI902xUART]]
33
34
h2. Freedom and privacy/security issues
35
36
* Proprietary hardware
37
* Proprietary firmwares, some of which have to be loaded by the system:  [[NexusSI902xLoadedFirmwares]]
38
* Proprietary modem system
39
* Proprietary bootrom
40
* Proprietary and signed bootloader: [[NexusSI902xBootloader]]
41
42
Privacy/security issues on the Nexus S (I902x): [[NexusSI902xPrivacySecurityIssues]]
43
44 57 Paul Kocialkowski
h2. Research
45 3 Paul Kocialkowski
46
h3. Hardware table
47
48 58 Paul Kocialkowski
|_. Component |_. Name |_. Source |_. Status |
49
| SoC | Samsung S5PC110/S5PV210 | Linux kernel | Linux kernel support |
50
| GPU | PowerVR SGX540 | https://secure.wikimedia.org/wikipedia/en/wiki/Exynos | Linux kernel support, proprietary userspace |
51
| Audio Codec | WM8994 | Linux kernel | Linux kernel support (ALSA), free userspace |
52
| Modem | XMM6160 | "iFixit":http://www.ifixit.com/Teardown/Nexus-S-Teardown/4365/2#s20143 | Free userspace implementation: [[Samsung-RIL]]/[[libsamsung-ipc]] |
53
| Wi-Fi | BCM4329 | Linux kernel | Linux kernel support, proprietary loaded firmware |
54
| Bluetooth | BCM4329 | Linux kernel | Linux kernel support, proprietary loaded firmware |
55
| NFC | PN544 | Linux kernel | Linux kernel support, free userspace |
56
| GPS | BCM4751 | http://www.zdnet.com/photos/google-nexus-s-teardown/6189263?seq=59 | Proprietary userspace, no free implementation: [[BCM4751]] |
57
| Accelerometer | KR3DM | Linux kernel | Linux kernel support, free userspace |
58
| Compass | AKM8973 | Kernel sources | Linux kernel support, free userspace |
59
| Camera | S5KA3DFX/S5K4ECGX | Linux kernel | Linux kernel support, free userspace |