freebsd-dev/sys/mips
Neel Natu 6be470c077 Add support for CPUs with cache coherent DMA. The two main changes are:
- We don't need to fall back to uncacheable memory to satisfy BUS_DMA_COHERENT
  requests on these CPUs.

- The bus_dmamap_sync() is a no-op for these CPUs.

A side-effect of this change is rename DMAMAP_COHERENT flag to
DMAMAP_UNCACHEABLE. This conveys the purpose of the flag more accurately.

Reviewed by: gonzo, imp
2010-03-04 05:23:08 +00:00
..
adm5120 - Call post-boot fixup function in order to get proper static 2010-01-25 00:44:05 +00:00
alchemy Hack to make ALCHEMY compile again... 2010-02-18 19:41:38 +00:00
atheros Define DMA_RX_STATUS_OVERFLOW with correct value. 2010-02-19 17:37:46 +00:00
cavium Make printfs work for both OCTEON1 and OCTEON1-32 2010-02-18 19:27:00 +00:00
compile
conf Get rid of unused options: KERNPHYSADDR, KERNVIRTADDR, PHYSADDR, PHYS_ADDR_64BIT 2010-02-20 06:39:14 +00:00
idt - Call post-boot fixup function in order to get proper static 2010-01-25 00:44:05 +00:00
include Add support for CPUs with cache coherent DMA. The two main changes are: 2010-03-04 05:23:08 +00:00
malta The NetBSD Foundation has granted permission to remove clause 3 and 4 from 2010-03-03 17:55:51 +00:00
mips Add support for CPUs with cache coherent DMA. The two main changes are: 2010-03-04 05:23:08 +00:00
rmi The NetBSD Foundation has granted permission to remove clause 3 and 4 from 2010-03-03 17:55:51 +00:00
sentry5 - Call post-boot fixup function in order to get proper static 2010-01-25 00:44:05 +00:00
sibyte Add support for CPUs with cache coherent DMA. The two main changes are: 2010-03-04 05:23:08 +00:00