mirror of
https://github.com/physwizz/a155-U-u1.git
synced 2025-07-14 08:44:45 +00:00
27 lines
873 B
C
27 lines
873 B
C
/* SPDX-License-Identifier: GPL-2.0-only */
|
|
/*
|
|
* Copyright (c) 2020 MediaTek Inc.
|
|
* Author: Yong Wu <yong.wu@mediatek.com>
|
|
*/
|
|
#ifndef __DT_BINDINGS_MEMORY_MTK_MEMORY_PORT_H_
|
|
#define __DT_BINDINGS_MEMORY_MTK_MEMORY_PORT_H_
|
|
|
|
#define MTK_LARB_NR_MAX 64
|
|
#define MTK_M4U_DOM_NR_MAX 16
|
|
#define MTK_M4U_TAB_NR_MAX 16
|
|
|
|
/* tab_id[23:20] + dom[19:16] + larb[10:5] + port[4:0] */
|
|
#define TAB_ID (0)
|
|
|
|
#define MTK_M4U_PORT_ID(tab, dom, larb, port) (((tab & 0xf) << 20) | ((dom & 0xf) << 16) |\
|
|
((larb & 0x3f) << 5) | (port & 0x1f))
|
|
|
|
#define MTK_M4U_DOM_ID(dom, larb, port) MTK_M4U_PORT_ID(TAB_ID, dom, larb, port)
|
|
#define MTK_M4U_ID(larb, port) (((larb) << 5) | (port))
|
|
#define MTK_M4U_TO_LARB(id) (((id) >> 5) & 0x3f)
|
|
#define MTK_M4U_TO_PORT(id) ((id) & 0x1f)
|
|
#define MTK_M4U_TO_DOM(id) (((id) >> 16) & 0xf)
|
|
#define MTK_M4U_TO_TAB(id) (((id) >> 20) & 0xf)
|
|
|
|
#endif
|