APF28 Linux kernel status
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Revision as of 15:36, 11 July 2012 by Jorasse (Talk | contribs) (→APF28 (~ i.MX28 internal controllers))
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 | OK | 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 |