SpacemiT Key Stone K1
Appearance
(Redirected from SpacemiT K1)
Manufacturer | SpacemiT |
---|---|
Name |
Key Stone K1 / M1 |
Architecture | riscv64 |
CPU | 8x SpacemiT X60 @ 1.6 / 2.0 GHz |
GPU | IMG BXE-2-32 |
Year | 2024 |
Process | 22nm |
Community Page A link to a git{hub,lab} organisation/repo where development happens. |
https://www.workswithriscv.guide/wiki/hardware/K1 |
CPU SMP (bring up secondary CPU cores), CPU frequency scaling, CPUidle |
Works
|
---|---|
UART |
Works
|
Storage eMMC, SD cards, UFS, ... |
Partial
|
USB |
Works
|
Display |
Works
|
GPU |
Untested
|
Pinctrl |
Untested
|
I²C |
Untested
|
SPI Serial Peripheral Interface |
Untested
|
Audio |
Untested
|
Video Hardware-accelerated video de/encoding |
Untested
|
Thermal |
Untested
|
Camera |
Untested
|
NPU Neural Processing Unit |
Untested
|
Suspend |
Untested
|
Ethernet |
Works
|
The SpacemiT Key Stone K1/M1 is a RISC-V SoC by Chinese chip designer SpacemiT released in 2024. Very early mainline support was added in Summer 2024.
The SoC consists of two clusters of 4 SpacemiT X60 cores each and features support for the RISC-V Vector Extension 1.0.
Bootloader
SpacemiT provides a U-Boot fork, a buildable version can be found here. The provided U-Boot uses proprietary blobs. There is an ongoing effort to add support for the K1 SoC in oreboot here.
Devices
SpacemiT K1/M1
Device | Codename | Category | Booting |
---|---|---|---|
Banana Pi BPI-F3 | bananapi-bpi-f3 | Yes | |
DeepComputing DC-ROMA Laptop II | dc-roma-laptop-ii | No | |
DeepComputing DC-ROMA PAD II | deepcomputing-dc-roma-pad-ii | testing | Yes |
Milk-V Jupiter | milkv-jupiter | No | |
Sipeed Lichee Pi 3A | sipeed-licheepi3a | No | |
SpacemiT MUSE Book | spacemit-muse-book | No |
Ky X1
Device | Codename | Category | Booting |
---|---|---|---|
Xunlong Orange Pi RV2 | orangepi-rv2 | No |