microblaze: Make writes to MMU_ZPR flush the TLB.
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
microblaze: Correct typo.
microblaze: Add petalogix s3a1800dsp MMU linux ref-design.
This setup was designed by petalogix and is supported by upstream linux.The design targets a xilinx spartan-3a-1800 dsp board with MMU.
microblaze: Add MMU emulation.
microblaze: Add translation routines.