can: janz-ican3: fix support for older hardware revisions
authorIra W. Snyder <iws@ovro.caltech.edu>
Tue, 11 Sep 2012 22:58:15 +0000 (15:58 -0700)
committerBen Hutchings <ben@decadent.org.uk>
Wed, 10 Oct 2012 02:31:01 +0000 (03:31 +0100)
commitdf186ac142aac873a099dff45af61662ee9d82f0
tree17991fa3fb1fe840e361a2a842310051642ebf11
parentb72a2bd8e49609b2b6f9d170326f70dbbd8f8b8a
can: janz-ican3: fix support for older hardware revisions

commit e21093ef6fb4cbecdf926102286dbe280ae965db upstream.

The Revision 1.0 Janz CMOD-IO Carrier Board does not have support for
the reset registers. To support older hardware, the code is changed to
use the hardware reset register on the Janz VMOD-ICAN3 hardware itself.

Signed-off-by: Ira W. Snyder <iws@ovro.caltech.edu>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
drivers/net/can/janz-ican3.c