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/*
* Copyright 2009-2011 Freescale Semiconductor, Inc. All Rights Reserved.
*/
/*
* The code contained herein is licensed under the GNU General Public
* License. You may obtain a copy of the GNU General Public License
* Version 2 or later at the following locations:
*
* http://www.opensource.org/licenses/gpl-license.html
* http://www.gnu.org/copyleft/gpl.html
*/
/*!
* @defgroup DVFS Dynamic Voltage and Frequency Scaling (DVFS) Driver
*/
/*!
* @file arch-mxc/sdram_autogating.h
*
* @brief This file contains the SDRAM autogating function prototypes
*
*
* @ingroup PM
*/
#ifndef __ASM_ARCH_SDRAM_AUTOGATING_H__
#define __ASM_ARCH_SDRAM_AUTOGATING_H__
#ifdef __KERNEL__
#include <linux/kernel.h>
#include <linux/types.h>
#include <linux/workqueue.h>
#include <linux/device.h>
#ifdef CONFIG_ARCH_MX5
extern void start_sdram_autogating(void);
extern void stop_sdram_autogating(void);
extern int sdram_autogating_active(void);
#else
static inline void start_sdram_autogating(void)
{}
static inline void stop_sdram_autogating(void)
{}
static inline int sdram_autogating_active(void)
{
return 0;
}
#endif
#endif /*__KERNEL__ */
#endif /* __ASM_ARCH_MXC_DVFS_H__ */
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