/* SPDX-License-Identifier: GPL-2.0-only */
/*
 * Copyright (c) 2015-2016 MediaTek Inc.
 * Author: Yong Wu <yong.wu@mediatek.com>
 */
#ifndef MTK_IOMMU_SMI_H
#define MTK_IOMMU_SMI_H

#include <linux/bitops.h>
#include <linux/device.h>

#if IS_ENABLED(CONFIG_MTK_SMI)

enum iommu_atf_cmd {
        IOMMU_ATF_CMD_CONFIG_SMI_LARB,          /* For mm master to en/disable iommu */
        IOMMU_ATF_CMD_CONFIG_INFRA_IOMMU,       /* For infra master to enable iommu */
        IOMMU_ATF_CMD_MAX,
};

#define MTK_SMI_MMU_EN(port)    BIT(port)

struct mtk_smi_larb_iommu {
        struct device *dev;
        unsigned int   mmu;
        unsigned char  bank[32];
};

#endif

#endif