Jump to content

Samsung Exynos 3

From postmarketOS Wiki

Samsung Exynos 3 are a serie of mobile SoC announced by Samsung in 2010-2015. they are manufactured using a 28nm process technology. The chip powers several low-end devices.

Devices

Device Codename Mainline Chipset
Google (Samsung) Nexus S samsung-crespo N Samsung Exynos 3110
Samsung Galaxy S samsung-i9000 Y Samsung Exynos 3110
Samsung Galaxy S5 mini samsung-kminilte N Samsung Exynos 3470
Samsung Galaxy Tab 4 7.0 LTE samsung-degaslte Samsung Exynos 3470 Quad
Samsung Gear 2 samsung-rinato Y Samsung Exynos 3250

Exynos 3475

Samsung Exynos 3475
File:Exynos3475.jpg
Manufacturer Samsung
Name Exynos 3475
Architecture armv7
CPU 4x ARM Cortex-A7 @ 1.3GHz
GPU ARM Mali-T720
Year 2015
Process 28nm
Mainline yes
Community Page
A link to a git{hub,lab} organisation/repo where development happens.
https://github.com/ivoszbg/linux/tree/v6.10rc7-exynos3475
Components
CPU
SMP (bring up secondary CPU cores), CPU frequency scaling, CPUidle
Partial
UART
Works
Storage
eMMC, SD cards, UFS, ...
Works
USB
Broken
Display
Partial
GPU
Works
Pinctrl
Works
I²C
Works
SPI
Serial Peripheral Interface
Broken
Audio
Broken
Video
Hardware-accelerated video de/encoding
Broken
Thermal
Broken
Modem
Calls, SMS, Internet
Broken
GPS
Broken
Camera
Broken
Suspend
Untested

No results

Contributors

Notes

Display

There isn't any support for DECON and DSI yet, so panel drivers aren't a thing. However, display is known work with simple-framebuffer (simpledrm) with most devices.

Exynos 3250

Samsung Exynos 3250
Exynos 3250 from the Samsung Gear 2 smartwatch
Exynos 3250 from the Samsung Gear 2 smartwatch
Manufacturer Samsung
Name Exynos 3250
Architecture armv7
CPU 2x ARM Cortex-A7 MPcore
GPU ARM Mali-400 GPU
Year 2014
Process 28nm
Mainline yes
Components
CPU
SMP (bring up secondary CPU cores), CPU frequency scaling, CPUidle
Works
UART
Works
Storage
eMMC, SD cards, UFS, ...
Works
USB
Works
Display
Works
GPU
Works
Pinctrl
Works
I²C
Works
Audio
Untested
Video
Hardware-accelerated video de/encoding
Untested
Thermal
Works
WiFi
Untested
Bluetooth
Untested
Modem
Calls, SMS, Internet
Untested
Camera
Untested
Suspend
Works

Devices

Device Codename Mainline
Samsung Gear 2 samsung-rinato Y

Specifications

  • 2x ARM Cortex-A7 MPcore
  • ARM Mali-400 GPU

More information

See also