Do not force the DC reference clock to OP; if it is not configured it may refuse and flood the logs.
/**
Network Driver for Beckhoff CCAT communication controller
Copyright (C) 2014 Beckhoff Automation GmbH
Author: Patrick Bruenn <p.bruenn@beckhoff.com>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#ifndef _UPDATE_H_
#define _UPDATE_H_
extern u8 ccat_get_prom_id(void __iomem * const ioaddr);
extern struct ccat_update *ccat_update_init(const struct ccat_device *ccatdev,
void __iomem * addr);
extern void ccat_update_remove(struct ccat_update *update);
#endif /* #ifndef _UPDATE_H_ */