idpf: add cross timestamping

Add cross timestamp support through virtchnl mailbox messages and directly,
through PCIe BAR registers. Cross timestamping assumes that both system
time and device clock time values are cached simultaneously, what is
triggered by HW. Feature is enabled for both ARM and x86 archs.

Signed-off-by: Milena Olech <milena.olech@intel.com>
Reviewed-by: Karol Kolacinski <karol.kolacinski@intel.com>
Reviewed-by: Willem de Bruijn <willemb@google.com>
Tested-by: Samuel Salin <Samuel.salin@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>

0 files changed, 0 insertions, 0 deletions