1 /* SPDX-License-Identifier: GPL-2.0-only */ 2 /* 3 * Copyright (c) 2015-2016 MediaTek Inc. 4 * Author: Yong Wu <yong.wu@mediatek.com> 5 */ 6 #ifndef MTK_IOMMU_SMI_H 7 #define MTK_IOMMU_SMI_H 8 9 #include <linux/bitops.h> 10 #include <linux/device.h> 11 12 #if IS_ENABLED(CONFIG_MTK_SMI) 13 14 #define MTK_SMI_MMU_EN(port) BIT(port) 15 16 struct mtk_smi_larb_iommu { 17 struct device *dev; 18 unsigned int mmu; 19 unsigned char bank[32]; 20 }; 21 22 #endif 23 24 #endif 25