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From: Yong Wu <yong.wu@mediatek.com>
To: Joerg Roedel <joro@8bytes.org>,
	Matthias Brugger <matthias.bgg@gmail.com>,
	Rob Herring <robh+dt@kernel.org>,
	Robin Murphy <robin.murphy@arm.com>
Cc: Will Deacon <will@kernel.org>, Evan Green <evgreen@chromium.org>,
	Tomasz Figa <tfiga@google.com>,
	<linux-mediatek@lists.infradead.org>,
	<srv_heupstream@mediatek.com>, <devicetree@vger.kernel.org>,
	<linux-kernel@vger.kernel.org>,
	<linux-arm-kernel@lists.infradead.org>,
	<iommu@lists.linux-foundation.org>, <yong.wu@mediatek.com>,
	<youlin.pei@mediatek.com>,
	Nicolas Boichat <drinkcat@chromium.org>, <anan.sun@mediatek.com>,
	<chao.hao@mediatek.com>, <ming-fan.chen@mediatek.com>
Subject: [PATCH v2 07/23] iommu/mediatek: Use the common mtk-smi-larb-port.h
Date: Sat, 5 Sep 2020 16:09:04 +0800	[thread overview]
Message-ID: <20200905080920.13396-8-yong.wu@mediatek.com> (raw)
In-Reply-To: <20200905080920.13396-1-yong.wu@mediatek.com>

Use the common larb-port header in the source code.

Signed-off-by: Yong Wu <yong.wu@mediatek.com>
---
 drivers/iommu/mtk_iommu.c  | 7 -------
 drivers/iommu/mtk_iommu.h  | 1 +
 drivers/memory/mtk-smi.c   | 1 +
 include/soc/mediatek/smi.h | 2 --
 4 files changed, 2 insertions(+), 9 deletions(-)

diff --git a/drivers/iommu/mtk_iommu.c b/drivers/iommu/mtk_iommu.c
index 785b228d39a6..fd8322ee4980 100644
--- a/drivers/iommu/mtk_iommu.c
+++ b/drivers/iommu/mtk_iommu.c
@@ -101,13 +101,6 @@
 
 #define MTK_PROTECT_PA_ALIGN			256
 
-/*
- * Get the local arbiter ID and the portid within the larb arbiter
- * from mtk_m4u_id which is defined by MTK_M4U_ID.
- */
-#define MTK_M4U_TO_LARB(id)		(((id) >> 5) & 0xf)
-#define MTK_M4U_TO_PORT(id)		((id) & 0x1f)
-
 #define HAS_4GB_MODE			BIT(0)
 /* HW will use the EMI clock if there isn't the "bclk". */
 #define HAS_BCLK			BIT(1)
diff --git a/drivers/iommu/mtk_iommu.h b/drivers/iommu/mtk_iommu.h
index 122925dbe547..a2e2c844b96e 100644
--- a/drivers/iommu/mtk_iommu.h
+++ b/drivers/iommu/mtk_iommu.h
@@ -17,6 +17,7 @@
 #include <linux/spinlock.h>
 #include <linux/dma-mapping.h>
 #include <soc/mediatek/smi.h>
+#include <dt-bindings/memory/mtk-smi-larb-port.h>
 
 #define MTK_LARB_COM_MAX	8
 #define MTK_LARB_SUBCOM_MAX	4
diff --git a/drivers/memory/mtk-smi.c b/drivers/memory/mtk-smi.c
index c21262502581..ec83f1ac48b1 100644
--- a/drivers/memory/mtk-smi.c
+++ b/drivers/memory/mtk-smi.c
@@ -14,6 +14,7 @@
 #include <linux/platform_device.h>
 #include <linux/pm_runtime.h>
 #include <soc/mediatek/smi.h>
+#include <dt-bindings/memory/mtk-smi-larb-port.h>
 #include <dt-bindings/memory/mt2701-larb-port.h>
 
 /* mt8173 */
diff --git a/include/soc/mediatek/smi.h b/include/soc/mediatek/smi.h
index 5a34b87d89e3..9371bf572ab8 100644
--- a/include/soc/mediatek/smi.h
+++ b/include/soc/mediatek/smi.h
@@ -11,8 +11,6 @@
 
 #ifdef CONFIG_MTK_SMI
 
-#define MTK_LARB_NR_MAX		16
-
 #define MTK_SMI_MMU_EN(port)	BIT(port)
 
 struct mtk_smi_larb_iommu {
-- 
2.18.0

  parent reply	other threads:[~2020-09-05  8:12 UTC|newest]

Thread overview: 30+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-09-05  8:08 [PATCH v2 00/23] MT8192 IOMMU support Yong Wu
2020-09-05  8:08 ` [PATCH v2 01/23] dt-bindings: iommu: mediatek: Convert IOMMU to DT schema Yong Wu
2020-09-14 23:22   ` Rob Herring
2020-09-15  5:49     ` Yong Wu
2020-09-18 16:07       ` Rob Herring
2020-09-05  8:08 ` [PATCH v2 02/23] dt-bindings: memory: mediatek: Convert SMI " Yong Wu
2020-09-14 23:23   ` Rob Herring
2020-09-15  5:55     ` Yong Wu
2020-09-05  8:09 ` [PATCH v2 03/23] dt-bindings: memory: mediatek: Add a common larb-port header file Yong Wu
2020-09-05  8:09 ` [PATCH v2 04/23] dt-bindings: memory: mediatek: Extend LARB_NR_MAX to 32 Yong Wu
2020-09-05  8:09 ` [PATCH v2 05/23] dt-bindings: memory: mediatek: Add domain definition Yong Wu
2020-09-05  8:09 ` [PATCH v2 06/23] dt-bindings: mediatek: Add binding for mt8192 IOMMU and SMI Yong Wu
2020-09-15  0:42   ` Rob Herring
2020-09-05  8:09 ` Yong Wu [this message]
2020-09-05  8:09 ` [PATCH v2 08/23] iommu/io-pgtable-arm-v7s: Use ias to check the valid iova in unmap Yong Wu
2020-09-05  8:09 ` [PATCH v2 09/23] iommu/io-pgtable-arm-v7s: Extend PA34 for MediaTek Yong Wu
2020-09-05  8:09 ` [PATCH v2 10/23] iommu/io-pgtable-arm-v7s: Add cfg as a param in some macros Yong Wu
2020-09-05  8:09 ` [PATCH v2 11/23] iommu/io-pgtable-arm-v7s: Quad lvl1 pgtable for MediaTek Yong Wu
2020-09-05  8:09 ` [PATCH v2 12/23] iommu/mediatek: Move hw_init into attach_device Yong Wu
2020-09-05  8:09 ` [PATCH v2 13/23] iommu/mediatek: Add device link for smi-common and m4u Yong Wu
2020-09-05  8:09 ` [PATCH v2 14/23] iommu/mediatek: Add power-domain operation Yong Wu
2020-09-05  8:09 ` [PATCH v2 15/23] iommu/mediatek: Add iova reserved function Yong Wu
2020-09-05  8:09 ` [PATCH v2 16/23] iommu/mediatek: Add single domain Yong Wu
2020-09-05  8:09 ` [PATCH v2 17/23] iommu/mediatek: Support master use iova over 32bit Yong Wu
2020-09-05  8:09 ` [PATCH v2 18/23] iommu/mediatek: Support up to 34bit iova in tlb flush Yong Wu
2020-09-05  8:09 ` [PATCH v2 19/23] iommu/mediatek: Support report iova 34bit translation fault in ISR Yong Wu
2020-09-05  8:09 ` [PATCH v2 20/23] iommu/mediatek: Add support for multi domain Yong Wu
2020-09-05  8:09 ` [PATCH v2 21/23] iommu/mediatek: Adjust the structure Yong Wu
2020-09-05  8:09 ` [PATCH v2 22/23] iommu/mediatek: Add mt8192 support Yong Wu
2020-09-05  8:09 ` [PATCH v2 23/23] memory: mtk-smi: " Yong Wu

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