Create virtual root port through add_vdev hypercall. add_vdev
identifies the virtual device to add by its vendor id and device id, then
call the corresponding function to create virtual device.
-create_vrp(): Find the right virtual root port to create
by its secondary bus number, then initialize the virtual root port.
And finally initialize PTM related configurations.
-destroy_vrp(): nothing to destroy
Tracked-On: #5915
Signed-off-by: Rong Liu <rong.l.liu@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
Acked-by: Jason Chen <jason.cj.chen@intel.com>
Acked-by: Yu Wang <yu1.wang@intel.com>
Add virtual root port that supports the most basic pci-e bridge and root port operations.
- init_vroot_port(): init vroot_port's basic registers.
- deinit_vroot_port(): reset vroot_port
- read_vroot_port_cfg(): read from vroot_port's virtual config space.
- write_vroot_port_cfg(): write to vroot_port's virtual config space.
Tracked-On: #5915
Signed-off-by: Rong Liu <rong.l.liu@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
Acked-by: Jason Chen <jason.cj.chen@intel.com>
Acked-by: Yu Wang <yu1.wang@intel.com>
Rong Liu