6 Commits

Author	SHA1	Message	Date
Dimitry Andric	27e644a80b	Fix undefined behaviour in several gpio_pin_setflags() routines (under ... sys/arm and sys/mips), squelching the clang 3.3 warnings about this. Noticed by: tinderbox and many irate spectators Submitted by: Luiz Otavio O Souza <loos.br@gmail.com> PR: kern/177759 MFC after: 3 days	2013-04-13 21:21:13 +00:00
Warner Losh	a698b62cf5	trim trailing spaces that have accumulated over the years (these files ... served as the basis for too many other platforms).	2012-06-13 04:38:09 +00:00
Andrew Thompson	870af4c67b	Add missing newbus glue, this has never attached properly to gpiobus.	2011-10-05 08:33:50 +00:00
Warner Losh	72497ecf7e	IXP4XX_GPIO_{,UN}LOCK() don't take args. Remove the sc here to make ... this compile again.	2010-12-23 19:28:50 +00:00
Andrew Thompson	a0ba8fd51c	Provide a mutex around the read/modify/write of the IXP425_GPIO_* ... registers. Giant was used in some places, but not all.	2010-11-14 20:41:22 +00:00
Andrew Thompson	cefd33c787	Hook up the five gpio pins on the Avila board to the gpio framework. There are ... actually 16 I/O lines but the other ones are used for system devices and interrupts. The IXP4XX platform can set interrupts on these pins for high/low/rising/falling/transitional but this is not implemented yet. The Cambria has the same interface but as all the pins are assigned to system functions the gpio header is toggled via a PLD on the i2c bus and is not supported by this commit.	2010-11-07 20:33:39 +00:00