In message <200107031430.f63EUXQ01670@mirage.ceres.dti.ne.jp> Izumi Tsutsui writes:
: 2) It seems that the AP-bus SONIC for newsmips can only transfer
:    data into/from on-board memory. How should we handle this?
:    Should we implement special bus_dma(9) functions for it
:    to perform bounce buffer?

There's a sonic driver in the tree for freebsd that has a pccard
attachment as well as cbus attachment.  It comes to the FreeBSD from
the pc98 tree.

Warner