tree ea8234ea20bc09e657c0851405388d7c1362b456
parent cf8f2efb5f39c5225da92391c14a07eecbeca881
author Mike Frysinger <vapier@gentoo.org> 1223776280 -0400
committer Mike Frysinger <vapier@gentoo.org> 1233167175 -0500

Blackfin: support console-over-JTAG

The Blackfin JTAG has the ability to pass data via a back-channel without
halting the processor.  Utilize that channel to emulate a console.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>