Commit Graph

3 Commits

Author SHA1 Message Date
Conrad Meyer
a64bf59c49 Add PNP metadata to a few drivers
An eventual devd(8) or other component should be able to scan buses and
automatically load drivers that match device ids described in this metadata.

Reviewed by:	imp
Sponsored by:	Dell EMC Isilon
Differential Revision:	https://reviews.freebsd.org/D12364
2017-09-14 15:34:45 +00:00
Conrad Meyer
1b93938ae4 amdsmn(4): Do not probe not matching hostbridges
Similar to r323195, but for amdsmn(4) driver (which borrowed some design).

Ignore hostbs that do not match our PCI device id criteria.

Sponsored by:	Dell EMC Isilon
2017-09-05 21:00:33 +00:00
Conrad Meyer
907f50fe04 Add smn(4) driver for AMD System Management Network
AMD Family 17h CPUs have an internal network used to communicate between
the host CPU and the PSP and SMU coprocessors.  It exposes a simple
32-bit register space.

Reviewed by:	avg (no +1), mjoras, truckman
Sponsored by:	Dell EMC Isilon
Differential Revision:	https://reviews.freebsd.org/D12217
2017-09-05 15:13:41 +00:00