APF27 Linux kernel status
From ArmadeusWiki
See Kernel-upstream-status for fresh information about APF27 kernel status.
The APF27 Linux distribution can be found here: latest stable installation tarball from gitlab
Current version
Currently (Armadeus-6.0) supported Linux version is: 2.6.29.6. Details concerning the drivers usage can be found here.
- NT = Not Tested
- NA = Not Available / Not possible
APF27 module (ie i.MX27 internal controllers + FPGA)
2.6.29.6 | ||||
Driver | Compiling ? Static / Module |
Working ? | Comments | |
---|---|---|---|---|
NAND Flash | OK | NA | OK | |
PCMCIA | NA | NA | NA | can not be used on the APF27 |
1Wire | NT | NT | NT | not integrated yet |
ATA | NA | NA | NA | can not be used on the APF27 |
SPI | NA | OK | OK | |
I2C | NA | OK | OK | |
Keypad | NT | NT | NT | not integrated yet |
MMC/SD/SDIO | OK | NA | OK | |
UART | OK | NA | OK | |
Ethernet | OK | NA | OK | |
USB OTG | NA | OK | OK | Used as High Speed Host only (for the moment == on APF27Dev) |
USB HOST1 | NA | OK | OK | |
USB HOST2 | NA | NT | NT | |
PWM | OK | OK | OK | |
RTC | NT | NT | NT | internal RTC |
Watchdog | NT | OK | OK | i.MX27 internal Watchdog |
CSI | NA | OK | OK | |
GPIO | OK | NA | Partially | GPIOlib work but no interrupts with /sys/class/gpio/gpioX/edge file |
LCD | OK | NA | OK | |
SSI (Audio) | NA | OK | OK | |
Video codec (H.263/4) | NA | NT | NT | Only encoding was validated. Mostly relies on userspace tools. |
Security/Sahara/RTIC | NT | NT | NT | |
FPGA POD interface | NA | OK | OK | Wishbone bus |
FPGA loading | NA | OK | OK |
APF27Dev development baseboard
- NT = Not Tested
- NA = Not Available / Not possible
2.6.29.6 | ||||
Driver | Compiling ? Static / Module |
Working ? | Comments | |
---|---|---|---|---|
RTC | NA | OK | OK | DS1374 |
microSD | NA | OK | OK | |
Ethernet | OK | NA | OK | |
RS232 | OK | NA | OK | |
LCD | NA | OK | OK | |
Audio out | NA | OK | OK | ALSA |
Audio in | NA | OK | OK | |
Touchscreen | NA | OK | OK | TSC2102_Linux_driver |
USB Host High Speed | NA | OK | OK | |
USB Host Full Speed | NA | OK | OK | |
ADC | NA | OK | OK | MAX1027 |
DAC | NA | OK | OK | MAX5821 |
CAN Bus | NA | NT | NT | MCP2515 |
HDMI | No drivers needed | OK | AD9889 | |
GPS | No drivers needed | OK | Wireless extension board | |
GSM | No drivers needed | OK | Wireless extension board | |
Wi-Fi | NA | OK | OK | Wireless extension board |
Bluetooth | NA | NT | NT | Wireless extension board |