APF28 Linux kernel status: Difference between revisions

From ArmadeusWiki
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|'''RTC''' || style="background:#00ff00;" | OK || style="background:#00ff00;" | OK || style="background:#00ff00;" | OK || internal RTC  
|'''RTC''' || style="background:#00ff00;" | OK || style="background:#00ff00;" | OK || style="background:#00ff00;" | OK || internal RTC  
|----------------
|----------------
|'''PM''' || style="background:#00ff00;" | OK ||  NA || style="background:#00ff00;" | OK || use standby mode || || || style="background:#eeee00;" | NT ||
|'''PM''' || style="background:#00ff00;" | OK ||  NA || style="background:#00ff00;" | OK || use standby mode  
|----------------
|----------------
|'''Battery''' || style="background:#00ff00;" | OK || style="background:#00ff00;" | OK || style="background:#eeee00;" | NT || || || || style="background:#eeee00;" | NT ||
|'''Battery''' || style="background:#00ff00;" | OK || style="background:#00ff00;" | OK || style="background:#eeee00;" | NT ||  
|----------------
|----------------
|'''Watchdog''' || style="background:#00ff00;" | OK || style="background:#00ff00;" | OK || style="background:#00ff00;" | OK || internal Watchdog || || || style="background:#eeee00;" | NT ||
|'''Watchdog''' || style="background:#00ff00;" | OK || style="background:#00ff00;" | OK || style="background:#00ff00;" | OK || internal Watchdog  
|----------------
|----------------
|'''Security/DCP''' ||  style="background:#00ff00;" | OK || style="background:#00ff00;" | OK ||  style="background:#00ff00;" | OK || tested with tcrypt module || || || style="background:#eeee00;" | NT ||
|'''Security/DCP''' ||  style="background:#00ff00;" | OK || style="background:#00ff00;" | OK ||  style="background:#00ff00;" | OK || tested with tcrypt module  
|----------------
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|}
|}

Revision as of 11:05, 6 December 2013


page

The APF28 Linux distribution can be found here: latest stable installation tarball from SourceForge

Current version

Currently (in armadeus-5.3-devt-git) supported Linux versions are: Freescale's 2.6.35.3 (version by default).

  • NT = Not Tested
  • NA = Not Available / Not possible

APF28 (~ i.MX28 internal controllers)

Freescale's 2.6.35
Driver Compiling ?
Static / Module		 Working ? Comments
NAND Flash OK NA OK Boot linux + rootfs
DUART OK OK OK console (ttyAM0)
Ethernet OK NA OK Ethernet 0
RTC OK OK OK internal RTC
PM OK NA OK use standby mode
Battery OK OK NT
Watchdog OK OK OK internal Watchdog
Security/DCP OK OK OK tested with tcrypt module

APF28Dev development baseboard

  • NT = Not Tested
  • NA = Not Available / Not possible
Freescale's 2.6.35 Mainline 3.7
Driver Compiling ?
Static / Module		 Working ? Comments Compiling ?
Static / Module		 Working ? Comments
SPI OK NT OK OK OK OK Tested with spidev and in-kernel drivers
I2C OK NT OK OK OK OK Can't use SMBus Quick Write on bus 0
MMC/SD/SDIO OK NT OK OK OK OK
AUART OK OK OK NT NT NT
Ethernet (1) OK NA NT 2nd optionnal Ethernet port OK NA NT 2nd optionnal Ethernet port
USB OTG OK OK OK OTG and DR modes NT NT NT
USB HOST OK NT OK OK NT OK (ChipIdea driver)
ADC (LRADC) OK OK OK OK NT NT
ADC (HSADC) NT NT NT NT NT NT
PWM OK OK OK OK NT OK used by backlight
LCD OK NT OK OK NT OK
Backlight OK OK OK OK NT OK uses PWM driver
LW700 LCD OK NT OK OK NA OK
MT035 LCD OK NT OK remove linux patch 459 with
apf28dev boards rev1		 NT NT NT
Touchscreen OK OK OK NT NT NT
PXP OK NT NT NT NT NT
Digital Audio OK OK NT NT NT NT
CAN Bus OK OK ~OK bitrate changing from userspace not functionnal ! NT NT NT
User LED OK NT OK GPIO_LEDS OK NT OK GPIO_LEDS
User Button OK OK OK GPIO_keys, can wakeup the board
from standby mode		 NT NT NT GPIOlib
Power Button OK NT OK OK only when the system is powered by a battery.
The board reboots automatically
when powered by 5V or USB.
That's a chipset feature that cannot be disabled.		 NT NT NT
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