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/*
* Copyright (c) 2011-2012 Samsung Electronics Co., Ltd.
* http://www.samsung.com
*
* EXYNOS - System MMU support
*
* 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.
*/
#ifndef _ARM_MACH_EXYNOS_SYSMMU_H_
#define _ARM_MACH_EXYNOS_SYSMMU_H_
struct sysmmu_platform_data {
char *dbgname;
/* comma(,) separated list of clock names for clock gating */
char *clockname;
};
#define SYSMMU_DEVNAME_BASE "exynos-sysmmu"
#define SYSMMU_CLOCK_NAME "sysmmu"
#define SYSMMU_CLOCK_NAME2 "sysmmu_mc"
#ifdef CONFIG_EXYNOS_DEV_SYSMMU
#include <linux/device.h>
struct platform_device;
#define SYSMMU_PLATDEV(ipname) exynos_device_sysmmu_##ipname
extern struct platform_device SYSMMU_PLATDEV(mfc_l);
extern struct platform_device SYSMMU_PLATDEV(mfc_r);
extern struct platform_device SYSMMU_PLATDEV(tv);
extern struct platform_device SYSMMU_PLATDEV(jpeg);
extern struct platform_device SYSMMU_PLATDEV(rot);
extern struct platform_device SYSMMU_PLATDEV(fimc0);
extern struct platform_device SYSMMU_PLATDEV(fimc1);
extern struct platform_device SYSMMU_PLATDEV(fimc2);
extern struct platform_device SYSMMU_PLATDEV(fimc3);
extern struct platform_device SYSMMU_PLATDEV(gsc0);
extern struct platform_device SYSMMU_PLATDEV(gsc1);
extern struct platform_device SYSMMU_PLATDEV(gsc2);
extern struct platform_device SYSMMU_PLATDEV(gsc3);
extern struct platform_device SYSMMU_PLATDEV(isp);
extern struct platform_device SYSMMU_PLATDEV(fimd0);
extern struct platform_device SYSMMU_PLATDEV(fimd1);
extern struct platform_device SYSMMU_PLATDEV(camif0);
extern struct platform_device SYSMMU_PLATDEV(camif1);
extern struct platform_device SYSMMU_PLATDEV(2d);
#ifdef CONFIG_IOMMU_API
static inline void platform_set_sysmmu(
struct device *sysmmu, struct device *dev)
{
dev->archdata.iommu = sysmmu;
}
#endif
#else /* !CONFIG_EXYNOS_DEV_SYSMMU */
#define platform_set_sysmmu(sysmmu, dev) do { } while (0)
#endif
#define SYSMMU_CLOCK_DEVNAME(ipname, id) (SYSMMU_DEVNAME_BASE "." #id)
#endif /* _ARM_MACH_EXYNOS_SYSMMU_H_ */
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