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Mediatek Chipset » History » Version 35

Version 34 (gnutoo, 12/17/2018 04:27 PM) → Version 35/37 (gnutoo, 12/17/2018 04:27 PM)

h1. Mediatek Chipset

*NOTE: These chipsets are not supported by OsmocomBB yet. This information is provided for interested developers only*

|_. chipset |_. Devices |_. Type |_. cellular networks |_. Software status |
| MT6227 | * [[MobistelEL570]] | | | |
| [[MT6235]] | * [[SciphoneDreamG2]] | ARM SOC,
integrated modem which is
driven by the application CPU | GSM, GPRS, EDGE | Downstream GNU/Linux port done[4]
GSM Driver written for downstream u-boot[4]
Blocked by the DSP (cannot find how to dump the DSP code[4]) |
| [[MT6253]] | * "Aligator A800":https://www.aligator.cz/produkty/aligator-a800/34/ | | | |
| [[MT6260]] | * [[Fernvale]]
* [[SIM800]] | ARM Microcontroller SOC,
integrated modem which is
driven by the microcontroller | GSM, GPRS[3] | The Fernvale be used as a microcontroller board with a downstream Nuttx
Fernvale specific reverse engineering tools exists
GSM part needs to be reverse-engineered |
| [[MT6261]] | * [[SIM800]] | | | |
| MT6575 | | ARM SOC,
integrated modem which is
driven by its own CPU[2] | GSM, GPRS, EDGE, HSDPA[2] | |
| [[MT6735]] | * [[ZTEObsidian]] | ARM SOC,
integrated modem[1] | GSM , HSPA, LTE[1] | |
| [[MT6735P]] | * "Coolpad Modena 2":https://wiki.postmarketos.org/wiki/Coolpad_Modena_2_(coolpad-modena2) | ARM SOC,
integrated modem | | |

fn1. https://www.gsmarena.com/zte_obsidian-7481.php

fn2. See the MT6575 datasheet for more details

fn3. From the "table on the MediaTek chips capabilities":https://www.kosagi.com/w/index.php?title=MTK_Components on the Kosagi wiki

fn4. See the "ELC 2012 presentation slides":https://events.linuxfoundation.org/images/stories/pdf/lf_elc12_mielczarczyk.pdf and "video":https://bootlin.com/pub/video/2012/elc/elc-2012-mielczarczyk-first-open-source-gsm-stack.webm for more details. See also the [[MT6235_DSP]] wiki page.

h2. References

* https://www.kosagi.com/w/index.php?title=MTK_Components : Table on the MediaTek chips capabilities
* https://en.wikipedia.org/wiki/List_of_devices_using_Mediatek_SoCs
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