APF28 Linux kernel status
From ArmadeusWiki
The APF28 Linux distribution can be found here: latest stable installation tarball from SourceForge
Current version
Currently (in armadeus-5.0-alpha) supported Linux versions are: Freescale's 2.6.35.3 (version by default) and mainline/vanilla 3.4.2 (which requires some special instructions).
- NT = Not Tested
- NA = Not Available / Not possible
APF28 (~ i.MX28 internal controllers)
Freescale's 2.6.35 Mainline 3.4.2
| Driver | Compiling ? Static / Module |
Working ? | Comments | Compiling ? Static / Module |
Working ? | Comments | ||
|---|---|---|---|---|---|---|---|---|
| NAND Flash | OK | NA | OK | Boot linux + rootfs | NT | |||
| DUART | OK | NA | OK | console (ttyAM0) | OK | console (ttyAMA0) | ||
| Ethernet | OK | NA | OK | Ethernet 0 | OK | |||
| RTC | OK | OK | OK | internal RTC | NT | |||
| PM | OK | NA | OK | use standby mode | NT | |||
| Battery | NT | OK | NT | NT | ||||
| Watchdog | OK | OK | OK | internal Watchdog | NT | |||
| Security/DCP | OK | NT | OK | tested with tcrypt module | NT | |||
APF28Dev development baseboard
- NT = Not Tested
- NA = Not Available / Not possible
Freescale's 2.6.35 | Mainline 3.4.2
| Driver | Compiling ? Static / Module |
Working ? | Comments | Compiling ? Static / Module |
Working ? | Comments | ||
|---|---|---|---|---|---|---|---|---|
| SPI | OK | NA | OK | NT | NT | NT | . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | |
| I2C | OK | NA | OK | NT | NT | NT | ||
| MMC/SD/SDIO | OK | NA | OK | NT | NT | NT | ||
| AUART | OK | NA | OK | NT | NT | NT | ||
| Ethernet (1) | OK | NA | OK | NT | NT | NT | ||
| USB OTG | OK | NA | NT | NT | NT | NT | ||
| USB HOST | OK | NA | OK | NT | NT | NT | ||
| ADC | NA | OK | NT | NT | NT | NT | ||
| LRADC | NT | NT | NT | NT | NT | NT | ||
| HSADC | NT | NT | NT | NT | NT | NT | ||
| PWM | OK | OK | NT | NT | NT | NT | ||
| LCD | OK | NA | OK | NT | NT | NT | ||
| Backlight | OK | OK | OK | NT | NT | NT | ||
| LW700 LCD | OK | NA | OK | Timings to adjust | NT | NT | NT | |
| MT035 LCD | OK | NA | OK | Timings to adjust | NT | NT | NT | |
| Touchscreen | NA | OK | KO | (to check) | NT | NT | NT | |
| PXP | OK | NA | NT | NT | NT | NT | ||
| Digital Audio | NA | OK | NT | NT | NT | NT | ||
| CAN Bus | NA | NT | NT | NT | NT | NT | ||
| User LED | OK | NT | OK | GPIO_LEDS | NT | NT | NT | GPIOlib |
| User Button | OK | NT | ~OK | GPIOlib, edge selection not working | NT | NT | NT | GPIOlib |
| Power Button | OK | NT | OK | OK when system is only powered by a battery the board reboot automatically when powered by 5V or USB That's a chipset feature that cannot be disabled |
NT | NT | NT | |
