Commit graph

2 commits

Author SHA1 Message Date
Ruslan Bukin
2593e9dcb2 Add support for extended descriptor format to Altera mSGDMA driver.
The format to use depends on hardware configuration (synthesis-time),
so make it compile-time kernel option.

Extended format allows DMA engine to operate with 64-bit memory addresses.

Sponsored by:	DARPA, AFRL
2019-06-27 18:08:18 +00:00
Ruslan Bukin
4be5a951f6 Add driver for Altera modular Scatter-Gather DMA engine (mSGDMA).
Sponsored by:	DARPA, AFRL
Differential Revision:	https://reviews.freebsd.org/D9619
2018-04-13 13:23:31 +00:00