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dt-bindings: memory: mediatek: Add a common memory header file

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Put all the macros about smi larb/port togethers.

Signed-off-by: Yong Wu <yong.wu@mediatek.com>
Acked-by: Rob Herring <robh@kernel.org>
Acked-by: Krzysztof Kozlowski <krzk@kernel.org>
Reviewed-by: Tomasz Figa <tfiga@chromium.org>
Link: https://lore.kernel.org/r/20210111111914.22211-3-yong.wu@mediatek.com
Signed-off-by: Will Deacon <will@kernel.org>
This commit is contained in:
Yong Wu 2021-01-11 19:18:43 +08:00 committed by Will Deacon
parent bca2842680
commit 5cf482f2f7
6 changed files with 20 additions and 5 deletions
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2
include/dt-bindings/memory/mt2712-larb-port.h
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@ -6,7 +6,7 @@
#ifndef __DTS_IOMMU_PORT_MT2712_H
#define __DTS_IOMMU_PORT_MT2712_H
#define MTK_M4U_ID(larb, port) (((larb) << 5) | (port))
#include <dt-bindings/memory/mtk-memory-port.h>
#define M4U_LARB0_ID 0
#define M4U_LARB1_ID 1

2
include/dt-bindings/memory/mt6779-larb-port.h
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@ -7,7 +7,7 @@
#ifndef _DTS_IOMMU_PORT_MT6779_H_
#define _DTS_IOMMU_PORT_MT6779_H_
#define MTK_M4U_ID(larb, port) (((larb) << 5) | (port))
#include <dt-bindings/memory/mtk-memory-port.h>
#define M4U_LARB0_ID 0
#define M4U_LARB1_ID 1

2
include/dt-bindings/memory/mt8167-larb-port.h
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@ -8,7 +8,7 @@
#ifndef __DTS_IOMMU_PORT_MT8167_H
#define __DTS_IOMMU_PORT_MT8167_H
#define MTK_M4U_ID(larb, port) (((larb) << 5) | (port))
#include <dt-bindings/memory/mtk-memory-port.h>
#define M4U_LARB0_ID 0
#define M4U_LARB1_ID 1

2
include/dt-bindings/memory/mt8173-larb-port.h
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@ -6,7 +6,7 @@
#ifndef __DTS_IOMMU_PORT_MT8173_H
#define __DTS_IOMMU_PORT_MT8173_H
#define MTK_M4U_ID(larb, port) (((larb) << 5) | (port))
#include <dt-bindings/memory/mtk-memory-port.h>
#define M4U_LARB0_ID 0
#define M4U_LARB1_ID 1

2
include/dt-bindings/memory/mt8183-larb-port.h
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@ -6,7 +6,7 @@
#ifndef __DTS_IOMMU_PORT_MT8183_H
#define __DTS_IOMMU_PORT_MT8183_H
#define MTK_M4U_ID(larb, port) (((larb) << 5) | (port))
#include <dt-bindings/memory/mtk-memory-port.h>
#define M4U_LARB0_ID 0
#define M4U_LARB1_ID 1

15
include/dt-bindings/memory/mtk-memory-port.h Normal file
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@ -0,0 +1,15 @@
/* 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 16
#define MTK_M4U_ID(larb, port) (((larb) << 5) | (port))
#define MTK_M4U_TO_LARB(id) (((id) >> 5) & 0xf)
#define MTK_M4U_TO_PORT(id) ((id) & 0x1f)
#endif