libserial-newlnx: ASYNC_LOW_LATENCY patch reverted Reports from Das Signal indicate that loadtools performance on Debian is about the same as on Slackware, and that including or omitting the ASYNC_LOW_LATENCY patch from Serg makes no difference. Because the patch in question does not appear to be necessary, it is being reverted until and unless someone other than Serg reports an actual real-world system on which loadtools operation times are slowed compared to the Mother's Slackware reference and on which Slackware-like performance can be restored by setting the ASYNC_LOW_LATENCY flag.

# This loadtool init script provides memory interface register setup
# for targets which fit the following criteria:
#
# Classic chip select arrangement: nCS0 for flash and nCS1 for XRAM
# 4 wait states are to be used (register setting 00A4)
# No ADD22 - both flash and XRAM are 4 MiB or less

w16 fffffb00 00A4
w16 fffffb02 00A4