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path: root/sys/powerpc/powermac/macgpio.c
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* Remove unused variables. Spotted by a cppcheckandreast2011-01-061-2/+0
| | | | | | (devel/cppcheck, http://sourceforge.net/projects/cppcheck) run. Approved by: nwhitehorn (mentor)
* Provide for multiple, cascaded PICs on PowerPC systems, and extend thenwhitehorn2010-06-181-7/+10
| | | | | | OFW interrupt map interface to also return the device's interrupt parent. MFC after: 8.1-RELEASE
* Add Open Firmware PNP info strings to GPIOs and Uninorth cells.nwhitehorn2010-06-061-0/+2
| | | | Submitted by: Andreas Tobler
* Some early Macintosh GPIO controllers don't provide reg properties fornwhitehorn2009-01-121-10/+27
| | | | | | | interrupt-only GPIOs. Honor this, and allow interrupt attachment, but not read/write access for such devices. Reported by: Niels Eliasen
* Clean up the mac GPIO interface a little. Also remove bogus copyrightnwhitehorn2008-12-081-18/+21
| | | | | | and 3rd license clause. Submitted by: Marco Trillo
* Add ADB support. This provides support for the external ADB bus on the PowerMacnwhitehorn2008-10-261-0/+340
G3 as well as the internal ADB keyboard and mice in PowerBooks and iBooks. This also brings in Mac GPIO support, for which we should eventually have a better interface. Obtained from: NetBSD (CUDA and PMU drivers)
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