I'm thinking of using the Micro2440. Is there a list somewhere of which processor peripherals have existing kernel driver support and how they are accessed?
Device drivers for Micro2440
hi you can use some ideas from micro 2440 SDK-Board. All driver should be available in kernel. In this section http://friendlyarm.net/downloads you can find datasheets for most of HW which is related to mi(mi/cro)2440. marek
Thanks a lot. I looked at the "examples" download and can see that kernel modules implement: /dev/adc /dev/buttons /dev/camera /dev/ttyS0 /dev/i2c/0 ("eeprom") /dev/leds /dev/leds0 /dev/pwm I guess that covers pretty much everything. I wonder if there's a more general way to access GPIO though? WF1903