ian f7d5fae7ec Add userland access to at91 gpio functionality via ioctl calls. Also, ...

add the ability for userland to be notified of changes on gpio pins via
a select(2)/read(2) interface.

Change the interrupt handler from filtered to threaded.

Because of the uiomove() calls in the new interface, change locking from
standard mutex to sx.

Add / restore the at91_gpio_high_z() function.

Reviewed by:	imp (long ago)

2013-03-29 19:52:57 +00:00

..

allwinner

Enable uart driver for A10.

2013-03-01 01:47:11 +00:00

arm

Don't check and warn about pmap mismatch on every call to busdma sync.

2013-03-23 17:17:06 +00:00

at91

Add userland access to at91 gpio functionality via ioctl calls. Also,

2013-03-29 19:52:57 +00:00

broadcom/bcm2835

Minimal timer period of 100us introduced in r244758 is overkill. While

2013-03-21 15:42:41 +00:00

compile

…

conf

Integrate Efika MX project back to home.

2013-03-20 15:39:27 +00:00

econa

Eliminate a redundant #include: machine/pmap.h is already included

2013-03-01 19:02:41 +00:00

freescale/imx

Integrate Efika MX project back to home.

2013-03-20 15:39:27 +00:00

include

Add userland access to at91 gpio functionality via ioctl calls. Also,

2013-03-29 19:52:57 +00:00

lpc

MFcalloutng:

2013-02-28 13:46:03 +00:00

mv

MFcalloutng:

2013-02-28 13:46:03 +00:00

s3c2xx0

Eliminate a redundant #include: machine/pmap.h is already included

2013-03-01 19:02:41 +00:00

sa11x0

MFC

2013-02-26 17:33:18 +00:00

tegra

Merge the FDT versions of initarm.

2012-11-03 22:39:07 +00:00

ti

Add a macro that gets the physical address of a memory mapped device

2013-03-17 03:04:43 +00:00

versatile

MFcalloutng:

2013-02-28 13:46:03 +00:00

xscale

Eliminate a redundant #include: machine/pmap.h is already included

2013-03-01 19:02:41 +00:00