/*
 * BRIEF MODULE DESCRIPTION
 *	Simple Au1xx0 clocks routines.
 *
 * Copyright 2001, 2008 MontaVista Software Inc.
 * Author: MontaVista Software, Inc. <source@mvista.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  SOFTWARE  IS PROVIDED	  ``AS	IS'' AND   ANY	EXPRESS OR IMPLIED
 *  WARRANTIES,	  INCLUDING, BUT NOT  LIMITED  TO, THE IMPLIED WARRANTIES OF
 *  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN
 *  NO	EVENT  SHALL   THE AUTHOR  BE	 LIABLE FOR ANY	  DIRECT, INDIRECT,
 *  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
 *  NOT LIMITED	  TO, PROCUREMENT OF  SUBSTITUTE GOODS	OR SERVICES; LOSS OF
 *  USE, DATA,	OR PROFITS; OR	BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
 *  ANY THEORY OF LIABILITY, WHETHER IN	 CONTRACT, STRICT LIABILITY, OR TORT
 *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 *  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 *  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.,
 *  675 Mass Ave, Cambridge, MA 02139, USA.
 */

#include <linux/module.h>
#include <asm/mach-au1x00/au1000.h>

static unsigned int au1x00_clock; /*  Hz */
static unsigned long uart_baud_base;

/*
 * Set the au1000_clock
 */
void set_au1x00_speed(unsigned int new_freq)
{
	au1x00_clock = new_freq;
}

unsigned int get_au1x00_speed(void)
{
	return au1x00_clock;
}
EXPORT_SYMBOL(get_au1x00_speed);

/*
 * The UART baud base is not known at compile time ... if
 * we want to be able to use the same code on different
 * speed CPUs.
 */
unsigned long get_au1x00_uart_baud_base(void)
{
	return uart_baud_base;
}

void set_au1x00_uart_baud_base(unsigned long new_baud_base)
{
	uart_baud_base = new_baud_base;
}