(c) Dmitry Ponyatov <dponyatov@gmail.com> CC BY-NC-SA
github: https://github.com/ponyatov/ATM7029/
manual: http://ponyatov.github.io/ATM7029/
I suddenly bought the cheapest chinese BDF netbook. It's a real crab both in hardware and especially in software. Some genius installed Android 5, so the device is totally unusable in any way.
As you know, support is also chinese. I uselessly spend two months kicking the ass of seller, asking about a contact of any technical specialist to consult about SDK and tools let me build my own system for this scrap.
I visit Actions Semiconductor website. There is nothing about ATM7029 SoC! Luckily Google let me find some tools and posts to uncover this thing and build a custom embedded Linux system.
See also:
To build and install the system you should download source code archives from https://github.com/ponyatov/ATM7029/releases/latest and install some tools separately.
Installation process was automated:
$ cd ~
$ unzip ~/Downloads/ATM7029-190806.zip
$ cd ATM7029-190806
$ make install
You need to install some tools noted later into the VM with Windows XP running.
see also: GS702A development board
ATM7029 & ATM7025 SOC family (aka GS702A, OWL, Leopard, GL5202, GL5302, and some other random internal names from Actions)
SoC | cores | arch | max clock | GPU |
---|---|---|---|---|
ATM7021A | 2xARM | Cortex-A9 | 1.3 GHz | GPU PowerVR SGX540 |
ATM7029A | 4xARM | Cortex-A5 | 1.2 GHz | GPU Vivante GC1000 |
ATM7029B | 4xARM | Cortex-A5 | 1.3 GHz | GPU PowerVR SGX540 |
ATM7031A | 4xARM | Cortex-A5 | 1.3 GHz | GPU PowerVR SGX540 |
ATM7059 | 4xARM | Cortex-A9 | 1.5 GHz | GPU PowerVR SGX544 |
ATM9009 | 4xARM | Cortex-A53 | 1.0 GHz | GPU PowerVR G6230 |
No HDMI
Some files was grabbed from existsing tablet firmwares can be used as recovery or hackig [SD boot] image: