2009-07-18 11:18:11 PORTMUX and PORTFER Configuration doubt
Appalayagari Sreedhar (INDIA)
I am working with 2009R1-RC1 distribution with BF527 based custom hardware.
I need to configure the PORTMUX and PORTFER registers according to the custom board design.
I would like to know how these registers are handled in BF527 Ezkit.
please suggest me where i can initialise them properly.
2009-07-18 12:00:24 Re: PORTMUX and PORTFER Configuration doubt
Robin Getz (UNITED STATES)
You should never touch any of those registers. It should be handled inside the drivers.
If you have problems with anything - let us know,
2009-07-18 14:31:55 Re: PORTMUX and PORTFER Configuration doubt
Mike Frysinger (UNITED STATES)
like Robin said, use the gpio/portmux framework. never touch those registers yourself.