This removes the dependency of the pci crate on the devices crate which
now only contains the device implementations themselves.
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
This bit should be set for the last 224us of each second. To be able to
fill this bit we need to use clock_gettime() to get the nanoseconds.
Also set the frequency bit to indicate we update at 32kHz.
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
Based off of crosvm revision b5237bbcf074eb30cf368a138c0835081e747d71
add a CMOS device. This environments that can't use KVM clock to get the
current time (e.g. Windows and EFI.)
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
