3 Commits

Author	SHA1	Message	Date
Ruslan Bukin	951e058411	o Add support for BERI IOMMU device ... o Add an experimental IOMMU support to xDMA framework The BERI IOMMU device is the part of CHERI device-model project [1]. It translates memory addresses for various BERI peripherals modelled in software. It accepts FreeBSD/mips64 page directories format and manages BERI TLB. 1. https://github.com/CTSRD-CHERI/device-model Sponsored by: DARPA, AFRL	2019-07-22 16:01:20 +00:00
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