614e494d9e
Add register prefixes.
2000-11-29 09:18:32 +00:00
06e91c089b
Replace the inline C versions of bus_space_{read,write}_N() with
...
inline assembler. This generates significantly more efficient code,
and trims ~1KB off the size of an mvme68k GENERIC kernel...
2000-11-24 09:05:55 +00:00
9c745dbd5e
Merge 'scw_mvme68k_bus_space' branch with the trunk.
...
These changes add support for:
o The MI VMEbus framework on both MVME147 and MVME167.
o Enhancements to the existing MD bus_space(9) implementation.
o Most of the bus_dma(9) API.
2000-03-18 22:33:02 +00:00
c0d973b9ae
define a "BUS_SPACE_MAP_PREFETCHABLE" flag which basically means that
...
device accesses are idempotent (but should not be cached by the CPU)
2000-01-25 22:26:49 +00:00
010bce1d1a
add BUS_SPACE_ALIGNED_POINTER() definitions for completeness
1999-04-10 14:06:27 +00:00
a72d37c4fa
Merge support for mvme167 into main tree.
1999-02-14 17:54:27 +00:00
scw