4 Commits

Author	SHA1	Message	Date
Justin Hibbits	cab8300efb	Add suspend/resume to DBDMA and ATA on PowerMacs. ... This, and several subsequent commits, are suspend/resume for various PowerMac drivers, which will include a change to the global suspend/resume code eventually.	2013-12-21 00:07:56 +00:00
Nathan Whitehorn	4a8c139140	Clean up some magic numbers in the DBDMA code by replacing them with ... appropriately defined constants. Suggested by: gnn	2008-10-27 23:11:14 +00:00
Nathan Whitehorn	f1dea04adb	Change the DBDMA API to allow DBDMA registers in a subregion of a resource. This is necessary to allow future support of DMA for the various Apple on-board ATA controllers. ... MFC after: 1 week	2008-09-23 02:12:47 +00:00
Marcel Moolenaar	7d8ccad797	Add support for Apple's Descriptor-Based DMA (DBDMA) engine. The DMA ... engine is usful to various existing drivers, such as ata(4) and scc(4), and is used bhy the soon to be added bm(4). Submitted by: Nathan Whitehorn	2008-06-07 21:56:48 +00:00