Marvell PXA1908
Appearance
Manufacturer | Marvell |
---|---|
Name | PXA1908 |
Architecture | aarch64 |
CPU | 4x 1.2GHz ARM Cortex-A53 |
GPU | Vivante GC7000UL |
Year | 2014/2015 |
Process | 28nm |
Mainline | Partial |
CPU SMP (bring up secondary CPU cores), CPU frequency scaling, CPUidle |
Partial
|
---|---|
UART |
Works
|
Storage eMMC, SD cards, UFS, ... |
Works
|
USB |
Works
|
Display |
Broken
|
GPU |
Broken
|
Pinctrl |
Works
|
I²C |
Works
|
Audio |
Broken
|
Video Hardware-accelerated video de/encoding |
Broken
|
Thermal |
Broken
|
Modem Calls, SMS, Internet |
Broken
|
GPS |
Broken
|
Camera |
Broken
|
Suspend |
Broken
|
Marvell PXA1908 is a low-end ARM64 SoC, released in either late 2014 or 2015 according to various online sources.
There is a modemless variant of this SoC called IAP140 (see https://lore.kernel.org/lkml/8737f7yyc8.fsf@belgarion.home/T/#m92f43e1a24549a1421cbe19dfe74cf0db8c550c6).
Known devices
Device | Codename | Category |
---|---|---|
Samsung Galaxy Core Prime VE LTE | samsung-coreprimevelte | community |
Samsung Galaxy Grand Prime VE LTE | samsung-grandprimevelte | |
Samsung Galaxy Xcover 3 | samsung-xcover3lte | downstream |
Mainline
A work-in-progress tree is available here.
eMMC runs in HS200 mode with a hack whose unfortunate consequence is "Tuning failed" errors being spammed in dmesg.
WiFi is rather flaky: sometimes firmware uploading fails, sometimes it stops working very shortly after firmware upload and sometimes it stops working after a few hours of normal use.
See also
- pmaports!4267 Mainline merge request
- IRC:
#pxa1908-mainline
on OFTC