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

source code of linux/include/dt-bindings/memory/mtk-memory-port.h