6 Commits

Author	SHA1	Message	Date
Nathan Whitehorn	08393b3efa	Configure interrupts on SMP systems to be distributed among all online ... CPUs by default, and provide a functional version of BUS_BIND_INTR(). While here, fix some potential concurrency problems in the interrupt handling code.	2010-06-23 22:33:03 +00:00
Nathan Whitehorn	8aa8e94d34	Add MSI support for PCI devices attached to the CPC925 and CPC945 bridges ... found in Apple and IBM G5 systems.	2010-06-18 17:39:56 +00:00
Nathan Whitehorn	eaef5f0af8	Provide for multiple, cascaded PICs on PowerPC systems, and extend the ... OFW interrupt map interface to also return the device's interrupt parent. MFC after: 8.1-RELEASE	2010-06-18 14:06:27 +00:00
Nathan Whitehorn	94ee116706	Correct a typo. ... Pointy hat to: me	2010-05-19 01:37:47 +00:00
Nathan Whitehorn	ca2c19312e	Add support for the U4 PCI-Express bridge chipset used in late-generation ... Powermac G5 systems. MSI and several other things are not presently supported. The U3/U4 internal device support portions of this change were contributed by Andreas Tobler. MFC after: 1 week	2010-05-16 15:18:25 +00:00
Nathan Whitehorn	1c96bdd146	Add support for 64-bit PowerPC CPUs operating in the 64-bit bridge mode ... provided, for example, on the PowerPC 970 (G5), as well as on related CPUs like the POWER3 and POWER4. This also adds support for various built-in hardware found on Apple G5 hardware (e.g. the IBM CPC925 northbridge). Reviewed by: grehan	2009-04-04 00:22:44 +00:00