linux/arch/arm/mach-pxa/clock-pxa2xx.c
Rob Herring 23019a733b ARM: pxa: use common IOMEM definition
pxa was missed in the moving of IOMEM to a common definition, so lots of
IOMEM redefined warnings were introduced. So remove pxa IOMEM definition
and fix all the fallout.

Reported-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Signed-off-by: Rob Herring <rob.herring@calxeda.com>
Cc: Eric Miao <eric.y.miao@gmail.com>
Cc: Russell King <linux@arm.linux.org.uk>
Cc: Haojian Zhuang <haojian.zhuang@marvell.com>
Cc: Alessandro Zummo <a.zummo@towertech.it>
Cc: Jaroslav Kysela <perex@perex.cz>
Cc: Takashi Iwai <tiwai@suse.de>
Cc: rtc-linux@googlegroups.com
Cc: alsa-devel@alsa-project.org
2012-03-25 14:36:31 -05:00

56 lines
1.1 KiB
C

/*
* linux/arch/arm/mach-pxa/clock-pxa2xx.c
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/io.h>
#include <linux/syscore_ops.h>
#include <mach/pxa2xx-regs.h>
#include "clock.h"
void clk_pxa2xx_cken_enable(struct clk *clk)
{
CKEN |= 1 << clk->cken;
}
void clk_pxa2xx_cken_disable(struct clk *clk)
{
CKEN &= ~(1 << clk->cken);
}
const struct clkops clk_pxa2xx_cken_ops = {
.enable = clk_pxa2xx_cken_enable,
.disable = clk_pxa2xx_cken_disable,
};
#ifdef CONFIG_PM
static uint32_t saved_cken;
static int pxa2xx_clock_suspend(void)
{
saved_cken = CKEN;
return 0;
}
static void pxa2xx_clock_resume(void)
{
CKEN = saved_cken;
}
#else
#define pxa2xx_clock_suspend NULL
#define pxa2xx_clock_resume NULL
#endif
struct syscore_ops pxa2xx_clock_syscore_ops = {
.suspend = pxa2xx_clock_suspend,
.resume = pxa2xx_clock_resume,
};