Rework of this area is a pre-requirement for importing e500 support (and
other PowerPC core variations in the future). Mainly the following
headers are refactored so that we can cover for low-level differences between
various machines within PowerPC architecture:
<machine/pcpu.h>
<machine/pcb.h>
<machine/kdb.h>
<machine/hid.h>
<machine/frame.h>
Areas which use the above are adjusted and cleaned up.
Credits for this rework go to marcel@
Approved by: cognet (mentor)
MFp4: e500
- Add hid.h
Obtained from: NetBSD
NOTE: This undoes some changes I'd made to prefix the processor name defines
with PVR_. This was due to my original decision to use MPC750 as a cpu name.
With this changed, the PVR_ change is no longer required.
