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/* 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
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