arm11: improve performance using minidriver hook

zy1000 performance for GDB load went from 100kBytes/s
to 300kBytes/s @ 8 MHz by implementing the inner loop
of unack arm11 memory writes directly on top of the hw
fifo.

Profiling info:

 78.57      0.77     0.77                             arm11_run_instr_data_to_core_noack_inner
  5.10      0.82     0.05                             memcpy
  4.08      0.86     0.04                             jtag_tap_next_enabled
  3.06      0.89     0.03                             gdb_input

Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>

0 files changed, 0 insertions, 0 deletions