1 files changed, 0 insertions, 101 deletions
diff --git a/drivers/iommu/mtk_iommu.h b/drivers/iommu/mtk_iommu.h
deleted file mode 100644
index b742432220c5..000000000000
--- a/drivers/iommu/mtk_iommu.h
+++ /dev/null
@@ -1,101 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * Copyright (c) 2015-2016 MediaTek Inc.
- * Author: Honghui Zhang <honghui.zhang@mediatek.com>
- */
-
-#ifndef _MTK_IOMMU_H_
-#define _MTK_IOMMU_H_
-
-#include <linux/clk.h>
-#include <linux/component.h>
-#include <linux/device.h>
-#include <linux/io.h>
-#include <linux/io-pgtable.h>
-#include <linux/iommu.h>
-#include <linux/list.h>
-#include <linux/spinlock.h>
-#include <linux/dma-mapping.h>
-#include <soc/mediatek/smi.h>
-#include <dt-bindings/memory/mtk-memory-port.h>
-
-#define MTK_LARB_COM_MAX	8
-#define MTK_LARB_SUBCOM_MAX	4
-
-#define MTK_IOMMU_GROUP_MAX	8
-
-struct mtk_iommu_suspend_reg {
-	union {
-		u32			standard_axi_mode;/* v1 */
-		u32			misc_ctrl;/* v2 */
-	};
-	u32				dcm_dis;
-	u32				ctrl_reg;
-	u32				int_control0;
-	u32				int_main_control;
-	u32				ivrp_paddr;
-	u32				vld_pa_rng;
-	u32				wr_len_ctrl;
-};
-
-enum mtk_iommu_plat {
-	M4U_MT2701,
-	M4U_MT2712,
-	M4U_MT6779,
-	M4U_MT8167,
-	M4U_MT8173,
-	M4U_MT8183,
-	M4U_MT8192,
-};
-
-struct mtk_iommu_iova_region;
-
-struct mtk_iommu_plat_data {
-	enum mtk_iommu_plat m4u_plat;
-	u32                 flags;
-	u32                 inv_sel_reg;
-
-	unsigned int				iova_region_nr;
-	const struct mtk_iommu_iova_region	*iova_region;
-	unsigned char       larbid_remap[MTK_LARB_COM_MAX][MTK_LARB_SUBCOM_MAX];
-};
-
-struct mtk_iommu_domain;
-
-struct mtk_iommu_data {
-	void __iomem			*base;
-	int				irq;
-	struct device			*dev;
-	struct clk			*bclk;
-	phys_addr_t			protect_base; /* protect memory base */
-	struct mtk_iommu_suspend_reg	reg;
-	struct mtk_iommu_domain		*m4u_dom;
-	struct iommu_group		*m4u_group[MTK_IOMMU_GROUP_MAX];
-	bool                            enable_4GB;
-	spinlock_t			tlb_lock; /* lock for tlb range flush */
-
-	struct iommu_device		iommu;
-	const struct mtk_iommu_plat_data *plat_data;
-	struct device			*smicomm_dev;
-
-	struct dma_iommu_mapping	*mapping; /* For mtk_iommu_v1.c */
-
-	struct list_head		list;
-	struct mtk_smi_larb_iommu	larb_imu[MTK_LARB_NR_MAX];
-};
-
-static inline int mtk_iommu_bind(struct device *dev)
-{
-	struct mtk_iommu_data *data = dev_get_drvdata(dev);
-
-	return component_bind_all(dev, &data->larb_imu);
-}
-
-static inline void mtk_iommu_unbind(struct device *dev)
-{
-	struct mtk_iommu_data *data = dev_get_drvdata(dev);
-
-	component_unbind_all(dev, &data->larb_imu);
-}
-
-#endif