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/* Copyright (c) 2016-2017 The Linux Foundation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
* only version 2 as published by the Free Software Foundation.
*
* 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.
*/
#ifndef _MSM_IOMMU_H_
#define _MSM_IOMMU_H_
#include "msm_mmu.h"
struct msm_iommu {
struct msm_mmu base;
struct iommu_domain *domain;
int cb;
phys_addr_t ttbr0;
uint32_t contextidr;
bool allow_dynamic;
struct clk *clocks[5];
int nr_clocks;
bool is_coherent;
};
#define to_msm_iommu(x) container_of(x, struct msm_iommu, base)
static inline bool msm_iommu_allow_dynamic(struct msm_mmu *mmu)
{
struct msm_iommu *iommu = to_msm_iommu(mmu);
return iommu->allow_dynamic;
}
static inline bool msm_iommu_coherent(struct msm_mmu *mmu)
{
struct msm_iommu *iommu = to_msm_iommu(mmu);
return iommu->is_coherent;
}
#endif
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