xdma(4) interface.
This allows us to switch between Altera mSGDMA or SoftDMA engines used by
atse(4) device.
This also makes atse(4) driver become 25% smaller.
Sponsored by: DARPA, AFRL
Differential Revision: https://reviews.freebsd.org/D9618
Mainly focus on files that use BSD 2-Clause license, however the tool I
was using misidentified many licenses so this was mostly a manual - error
prone - task.
The Software Package Data Exchange (SPDX) group provides a specification
to make it easier for automated tools to detect and summarize well known
opensource licenses. We are gradually adopting the specification, noting
that the tags are considered only advisory and do not, in any way,
superceed or replace the license texts.
221804, 221805, 222004, 222006, 222055, 222820, 1135077, 1135118, 1136259
Add atse(4), a driver for the Altera Triple Speed Ethernet MegaCore.
The current driver support gigabit Ethernet speeds only and works with
the MegaCore only in the internal FIFO configuration in the soon to be
open sourced BERI CPU configuration.
Submitted by: bz
MFC after: 3 days
Sponsored by: DARPA/AFRL
