1 /* SPDX-License-Identifier: GPL-2.0-only */ 2 /* 3 * Copyright (c) 2020 MediaTek Inc. 4 * Author: Yong Wu <yong.wu@mediatek.com> 5 */ 6 #ifndef __DT_BINDINGS_MEMORY_MTK_MEMORY_PORT_H_ 7 #define __DT_BINDINGS_MEMORY_MTK_MEMORY_PORT_H_ 8 9 #define MTK_LARB_NR_MAX 32 10 11 #define MTK_M4U_ID(larb, port) (((larb) << 5) | (port)) 12 #define MTK_M4U_TO_LARB(id) (((id) >> 5) & 0x1f) 13 #define MTK_M4U_TO_PORT(id) ((id) & 0x1f) 14 15 #define MTK_IFAIOMMU_PERI_ID(port) MTK_M4U_ID(0, port) 16 17 #endif 18
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