GalaxyNexusGTI9250 » History » Version 44
Denis 'GNUtoo' Carikli, 05/06/2019 11:36 AM
merge PMIC and Audio Codec together (same chip)
1 | 21 | Paul Kocialkowski | h1. Galaxy Nexus (I9250) |
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2 | 1 | Denis 'GNUtoo' Carikli | |
3 | {{>toc}} |
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4 | |||
5 | 31 | Wolfgang Wiedmeyer | |/9. !galaxynexus.png! | *Device* | Galaxy Nexus (I9250) | |
6 | 26 | Paul Kocialkowski | | *Manufacturer* | Google/Samsung | |
7 | | *Release date* | November 2011 | |
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8 | 1 | Denis 'GNUtoo' Carikli | | *Codename* | @maguro@ | |
9 | | *Status* | Maintained | |
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10 | 31 | Wolfgang Wiedmeyer | |/2. *Maintainer(s)* | [[People#Paul-Kocialkowski|Paul Kocialkowski]] | |
11 | | [[People#Wolfgang-Wiedmeyer|Wolfgang Wiedmeyer]] | |
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12 | 26 | Paul Kocialkowski | | *Supported models* | GSM: I9250 | |
13 | 32 | Wolfgang Wiedmeyer | | *Latest images* | [[ReplicantImages#Replicant-60-0003-images|Replicant 6.0 0003]] | |
14 | 1 | Denis 'GNUtoo' Carikli | |
15 | h2. Replicant status |
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16 | |||
17 | 31 | Wolfgang Wiedmeyer | Replicant status for the Galaxy Nexus (I9250): [[ReplicantStatus#Replicant-60|ReplicantStatus Replicant 6.0]] |
18 | 1 | Denis 'GNUtoo' Carikli | |
19 | 26 | Paul Kocialkowski | h2. Replicant installation |
20 | 1 | Denis 'GNUtoo' Carikli | |
21 | 39 | Denis 'GNUtoo' Carikli | To install Replicant on the Galaxy Nexus (I9250), see the [[RecoveryInstallationWithHeimdall]] and [[MinorVersionUpgrade]] wiki pages. |
22 | 14 | Paul Kocialkowski | |
23 | 26 | Paul Kocialkowski | h2. Replicant build |
24 | 11 | Paul Kocialkowski | |
25 | 26 | Paul Kocialkowski | Replicant build for the Galaxy Nexus (I9250): [[GalaxyNexusI9250Build]] |
26 | 1 | Denis 'GNUtoo' Carikli | |
27 | 26 | Paul Kocialkowski | h2. Replicant development |
28 | 21 | Paul Kocialkowski | |
29 | 29 | Wolfgang Wiedmeyer | * Galaxy Nexus (I9250) serial research: [[GalaxyNexusI9250SerialConsole]] |
30 | * Exemplary serial setup: [[SamsungSerial]] |
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31 | 1 | Denis 'GNUtoo' Carikli | |
32 | 26 | Paul Kocialkowski | h2. Freedom and privacy/security issues |
33 | 21 | Paul Kocialkowski | |
34 | 26 | Paul Kocialkowski | * Proprietary hardware |
35 | * Proprietary firmwares, some of which have to be loaded by the system: [[GalaxyNexusI9250LoadedFirmwares]] |
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36 | * Proprietary modem system |
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37 | * Proprietary bootrom |
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38 | * Proprietary and signed bootloader: [[GalaxyNexusI9250Bootloader]] |
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39 | 11 | Paul Kocialkowski | |
40 | 26 | Paul Kocialkowski | Privacy/security issues on the Galaxy Nexus (I9250): [[GalaxyNexusI9250PrivacySecurityIssues]] |
41 | |||
42 | h2. Research |
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43 | |||
44 | 28 | Wolfgang Wiedmeyer | [[OMAP4DucatiCamera|OMAP4 Ducati camera]] |
45 | |||
46 | 11 | Paul Kocialkowski | h3. Hardware table |
47 | |||
48 | 26 | Paul Kocialkowski | |_. Component |_. Name |_. Source |_. Status | |
49 | | SoC | TI OMAP 4460 | Linux kernel | Linux kernel support | |
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50 | 30 | Wolfgang Wiedmeyer | | GPU | PowerVR SGX540 | https://wiki.lineageos.org/devices/maguro | Linux kernel support, proprietary userspace| |
51 | 44 | Denis 'GNUtoo' Carikli | | Audio Codec |/2. TWL6040 |/2. Linux kernel, "ifixit":https://www.ifixit.com/Teardown/Samsung+Galaxy+Nexus+Teardown/7182 |/1. Linux kernel support (ALSA) | |
52 | | Power management chip | Linux kernel support | |
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53 | 26 | Paul Kocialkowski | | Modem | XMM6260 | Linux kernel | Free userspace implementation: [[Samsung-RIL]]/[[libsamsung-ipc]] | |
54 | | Wi-Fi | BCM4330 | Linux kernel | Linux kernel support, proprietary loaded firmware | |
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55 | | Bluetooth | BCM4330 | Linux kernel | Linux kernel support, proprietary loaded firmware | |
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56 | | NFC | PN544 | Android userspace | Linux kernel support | |
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57 | | GPS | GSD4t | Android userspace | Proprietary userspace, no free implementation: [[GSD4t]] | |
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58 | | Accelerometer | BMA250 | Linux kernel | Linux kernel support, free userspace | |
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59 | 43 | Denis 'GNUtoo' Carikli | | Compass | YAS530 | Kernel sources | Linux kernel support, free userspace | |
60 | 33 | Denis 'GNUtoo' Carikli | |
61 | h3. Software configuration |
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62 | |||
63 | 34 | Denis 'GNUtoo' Carikli | The booloader of this device have two software interface to load code: |
64 | 40 | Denis 'GNUtoo' Carikli | * The Fastboot interface can be used after holding the volume-down, volume-up and power key combination while powering up the device. |
65 | * The Heimdall/odin interface can be used after holding the volume-down and power key combination while powering up the device. |
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66 | |||
67 | See [[GalaxyNexusI9250Pit]] for PIT partition table. |
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68 | 37 | Denis 'GNUtoo' Carikli | |
69 | h4. Partitions |
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70 | |||
71 | |_. PIT |_. Linux name |_. mount point |_. partition type |_. block device |_. Description | |
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72 | 38 | Denis 'GNUtoo' Carikli | | system | system | /system | ext4 | mmcblk0p10 | system partition | |
73 | 41 | Denis 'GNUtoo' Carikli | | boot | boot | None | bootimage (mkbootimg) | mmcblk0p7 | boot.img partition | |
74 | | recovery | recovery | None | bootimage (mkbootimg) | mmcblk0p8 | recovery partition | |
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75 | 38 | Denis 'GNUtoo' Carikli | | userdata | userdata | /data | ext4 | mmcblk0p12 | data partition | |
76 | | efs | efs | /factory | ext4 | mmcblk0p3 | modem data partition | |