From: Yong Wu <yong.wu@mediatek.com>
To: Joerg Roedel <joro@8bytes.org>, Rob Herring <robh+dt@kernel.org>,
Matthias Brugger <matthias.bgg@gmail.com>,
Will Deacon <will@kernel.org>
Cc: Robin Murphy <robin.murphy@arm.com>,
Krzysztof Kozlowski <krzk@kernel.org>,
Tomasz Figa <tfiga@chromium.org>,
<linux-mediatek@lists.infradead.org>,
<devicetree@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>,
<iommu@lists.linux-foundation.org>,
Hsin-Yi Wang <hsinyi@chromium.org>, <yong.wu@mediatek.com>,
<youlin.pei@mediatek.com>, <anan.sun@mediatek.com>,
<xueqi.zhang@mediatek.com>, <yen-chang.chen@mediatek.com>,
AngeloGioacchino Del Regno
<angelogioacchino.delregno@collabora.com>,
<mingyuan.ma@mediatek.com>, <yf.wang@mediatek.com>,
<libo.kang@mediatek.com>, <chengci.xu@mediatek.com>
Subject: [PATCH v7 03/36] dt-bindings: mediatek: mt8186: Add binding for MM iommu
Date: Tue, 3 May 2022 15:13:54 +0800 [thread overview]
Message-ID: <20220503071427.2285-4-yong.wu@mediatek.com> (raw)
In-Reply-To: <20220503071427.2285-1-yong.wu@mediatek.com>
Add mt8186 iommu binding. "-mm" means the iommu is for Multimedia.
Signed-off-by: Yong Wu <yong.wu@mediatek.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Reviewed-by: Matthias Brugger <matthias.bgg@gmail.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
---
.../bindings/iommu/mediatek,iommu.yaml | 4 +
.../dt-bindings/memory/mt8186-memory-port.h | 217 ++++++++++++++++++
2 files changed, 221 insertions(+)
create mode 100644 include/dt-bindings/memory/mt8186-memory-port.h
diff --git a/Documentation/devicetree/bindings/iommu/mediatek,iommu.yaml b/Documentation/devicetree/bindings/iommu/mediatek,iommu.yaml
index eed59ec00e78..91a3629a8e6e 100644
--- a/Documentation/devicetree/bindings/iommu/mediatek,iommu.yaml
+++ b/Documentation/devicetree/bindings/iommu/mediatek,iommu.yaml
@@ -76,6 +76,7 @@ properties:
- mediatek,mt8167-m4u # generation two
- mediatek,mt8173-m4u # generation two
- mediatek,mt8183-m4u # generation two
+ - mediatek,mt8186-iommu-mm # generation two
- mediatek,mt8192-m4u # generation two
- mediatek,mt8195-iommu-vdo # generation two
- mediatek,mt8195-iommu-vpp # generation two
@@ -122,6 +123,7 @@ properties:
dt-binding/memory/mt8167-larb-port.h for mt8167,
dt-binding/memory/mt8173-larb-port.h for mt8173,
dt-binding/memory/mt8183-larb-port.h for mt8183,
+ dt-binding/memory/mt8186-memory-port.h for mt8186,
dt-binding/memory/mt8192-larb-port.h for mt8192.
dt-binding/memory/mt8195-memory-port.h for mt8195.
@@ -143,6 +145,7 @@ allOf:
- mediatek,mt2701-m4u
- mediatek,mt2712-m4u
- mediatek,mt8173-m4u
+ - mediatek,mt8186-iommu-mm
- mediatek,mt8192-m4u
- mediatek,mt8195-iommu-vdo
- mediatek,mt8195-iommu-vpp
@@ -155,6 +158,7 @@ allOf:
properties:
compatible:
enum:
+ - mediatek,mt8186-iommu-mm
- mediatek,mt8192-m4u
- mediatek,mt8195-iommu-vdo
- mediatek,mt8195-iommu-vpp
diff --git a/include/dt-bindings/memory/mt8186-memory-port.h b/include/dt-bindings/memory/mt8186-memory-port.h
new file mode 100644
index 000000000000..2bc6e4433048
--- /dev/null
+++ b/include/dt-bindings/memory/mt8186-memory-port.h
@@ -0,0 +1,217 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (c) 2022 MediaTek Inc.
+ *
+ * Author: Anan Sun <anan.sun@mediatek.com>
+ * Author: Yong Wu <yong.wu@mediatek.com>
+ */
+#ifndef _DT_BINDINGS_MEMORY_MT8186_LARB_PORT_H_
+#define _DT_BINDINGS_MEMORY_MT8186_LARB_PORT_H_
+
+#include <dt-bindings/memory/mtk-memory-port.h>
+
+/*
+ * MM IOMMU supports 16GB dma address. We separate it to four ranges:
+ * 0 ~ 4G; 4G ~ 8G; 8G ~ 12G; 12G ~ 16G, we could adjust these masters
+ * locate in anyone region. BUT:
+ * a) Make sure all the ports inside a larb are in one range.
+ * b) The iova of any master can NOT cross the 4G/8G/12G boundary.
+ *
+ * This is the suggested mapping in this SoC:
+ *
+ * modules dma-address-region larbs-ports
+ * disp 0 ~ 4G larb0/1/2
+ * vcodec 4G ~ 8G larb4/7
+ * cam/mdp 8G ~ 12G the other larbs.
+ * N/A 12G ~ 16G
+ * CCU0 0x24000_0000 ~ 0x243ff_ffff larb13: port 9/10
+ * CCU1 0x24400_0000 ~ 0x247ff_ffff larb14: port 4/5
+ */
+
+/* MM IOMMU ports */
+/* LARB 0 -- MMSYS */
+#define IOMMU_PORT_L0_DISP_POSTMASK0 MTK_M4U_ID(0, 0)
+#define IOMMU_PORT_L0_REVERSED MTK_M4U_ID(0, 1)
+#define IOMMU_PORT_L0_OVL_RDMA0 MTK_M4U_ID(0, 2)
+#define IOMMU_PORT_L0_DISP_FAKE0 MTK_M4U_ID(0, 3)
+
+/* LARB 1 -- MMSYS */
+#define IOMMU_PORT_L1_DISP_RDMA1 MTK_M4U_ID(1, 0)
+#define IOMMU_PORT_L1_OVL_2L_RDMA0 MTK_M4U_ID(1, 1)
+#define IOMMU_PORT_L1_DISP_RDMA0 MTK_M4U_ID(1, 2)
+#define IOMMU_PORT_L1_DISP_WDMA0 MTK_M4U_ID(1, 3)
+#define IOMMU_PORT_L1_DISP_FAKE1 MTK_M4U_ID(1, 4)
+
+/* LARB 2 -- MMSYS */
+#define IOMMU_PORT_L2_MDP_RDMA0 MTK_M4U_ID(2, 0)
+#define IOMMU_PORT_L2_MDP_RDMA1 MTK_M4U_ID(2, 1)
+#define IOMMU_PORT_L2_MDP_WROT0 MTK_M4U_ID(2, 2)
+#define IOMMU_PORT_L2_MDP_WROT1 MTK_M4U_ID(2, 3)
+#define IOMMU_PORT_L2_DISP_FAKE0 MTK_M4U_ID(2, 4)
+
+/* LARB 4 -- VDEC */
+#define IOMMU_PORT_L4_HW_VDEC_MC_EXT MTK_M4U_ID(4, 0)
+#define IOMMU_PORT_L4_HW_VDEC_UFO_EXT MTK_M4U_ID(4, 1)
+#define IOMMU_PORT_L4_HW_VDEC_PP_EXT MTK_M4U_ID(4, 2)
+#define IOMMU_PORT_L4_HW_VDEC_PRED_RD_EXT MTK_M4U_ID(4, 3)
+#define IOMMU_PORT_L4_HW_VDEC_PRED_WR_EXT MTK_M4U_ID(4, 4)
+#define IOMMU_PORT_L4_HW_VDEC_PPWRAP_EXT MTK_M4U_ID(4, 5)
+#define IOMMU_PORT_L4_HW_VDEC_TILE_EXT MTK_M4U_ID(4, 6)
+#define IOMMU_PORT_L4_HW_VDEC_VLD_EXT MTK_M4U_ID(4, 7)
+#define IOMMU_PORT_L4_HW_VDEC_VLD2_EXT MTK_M4U_ID(4, 8)
+#define IOMMU_PORT_L4_HW_VDEC_AVC_MV_EXT MTK_M4U_ID(4, 9)
+#define IOMMU_PORT_L4_HW_VDEC_UFO_ENC_EXT MTK_M4U_ID(4, 10)
+#define IOMMU_PORT_L4_HW_VDEC_RG_CTRL_DMA_EXT MTK_M4U_ID(4, 11)
+#define IOMMU_PORT_L4_HW_MINI_MDP_R0_EXT MTK_M4U_ID(4, 12)
+#define IOMMU_PORT_L4_HW_MINI_MDP_W0_EXT MTK_M4U_ID(4, 13)
+
+/* LARB 7 -- VENC */
+#define IOMMU_PORT_L7_VENC_RCPU MTK_M4U_ID(7, 0)
+#define IOMMU_PORT_L7_VENC_REC MTK_M4U_ID(7, 1)
+#define IOMMU_PORT_L7_VENC_BSDMA MTK_M4U_ID(7, 2)
+#define IOMMU_PORT_L7_VENC_SV_COMV MTK_M4U_ID(7, 3)
+#define IOMMU_PORT_L7_VENC_RD_COMV MTK_M4U_ID(7, 4)
+#define IOMMU_PORT_L7_VENC_CUR_LUMA MTK_M4U_ID(7, 5)
+#define IOMMU_PORT_L7_VENC_CUR_CHROMA MTK_M4U_ID(7, 6)
+#define IOMMU_PORT_L7_VENC_REF_LUMA MTK_M4U_ID(7, 7)
+#define IOMMU_PORT_L7_VENC_REF_CHROMA MTK_M4U_ID(7, 8)
+#define IOMMU_PORT_L7_JPGENC_Y_RDMA MTK_M4U_ID(7, 9)
+#define IOMMU_PORT_L7_JPGENC_C_RDMA MTK_M4U_ID(7, 10)
+#define IOMMU_PORT_L7_JPGENC_Q_TABLE MTK_M4U_ID(7, 11)
+#define IOMMU_PORT_L7_JPGENC_BSDMA MTK_M4U_ID(7, 12)
+
+/* LARB 8 -- WPE */
+#define IOMMU_PORT_L8_WPE_RDMA_0 MTK_M4U_ID(8, 0)
+#define IOMMU_PORT_L8_WPE_RDMA_1 MTK_M4U_ID(8, 1)
+#define IOMMU_PORT_L8_WPE_WDMA_0 MTK_M4U_ID(8, 2)
+
+/* LARB 9 -- IMG-1 */
+#define IOMMU_PORT_L9_IMG_IMGI_D1 MTK_M4U_ID(9, 0)
+#define IOMMU_PORT_L9_IMG_IMGBI_D1 MTK_M4U_ID(9, 1)
+#define IOMMU_PORT_L9_IMG_DMGI_D1 MTK_M4U_ID(9, 2)
+#define IOMMU_PORT_L9_IMG_DEPI_D1 MTK_M4U_ID(9, 3)
+#define IOMMU_PORT_L9_IMG_LCE_D1 MTK_M4U_ID(9, 4)
+#define IOMMU_PORT_L9_IMG_SMTI_D1 MTK_M4U_ID(9, 5)
+#define IOMMU_PORT_L9_IMG_SMTO_D2 MTK_M4U_ID(9, 6)
+#define IOMMU_PORT_L9_IMG_SMTO_D1 MTK_M4U_ID(9, 7)
+#define IOMMU_PORT_L9_IMG_CRZO_D1 MTK_M4U_ID(9, 8)
+#define IOMMU_PORT_L9_IMG_IMG3O_D1 MTK_M4U_ID(9, 9)
+#define IOMMU_PORT_L9_IMG_VIPI_D1 MTK_M4U_ID(9, 10)
+#define IOMMU_PORT_L9_IMG_SMTI_D5 MTK_M4U_ID(9, 11)
+#define IOMMU_PORT_L9_IMG_TIMGO_D1 MTK_M4U_ID(9, 12)
+#define IOMMU_PORT_L9_IMG_UFBC_W0 MTK_M4U_ID(9, 13)
+#define IOMMU_PORT_L9_IMG_UFBC_R0 MTK_M4U_ID(9, 14)
+#define IOMMU_PORT_L9_IMG_WPE_RDMA1 MTK_M4U_ID(9, 15)
+#define IOMMU_PORT_L9_IMG_WPE_RDMA0 MTK_M4U_ID(9, 16)
+#define IOMMU_PORT_L9_IMG_WPE_WDMA MTK_M4U_ID(9, 17)
+#define IOMMU_PORT_L9_IMG_MFB_RDMA0 MTK_M4U_ID(9, 18)
+#define IOMMU_PORT_L9_IMG_MFB_RDMA1 MTK_M4U_ID(9, 19)
+#define IOMMU_PORT_L9_IMG_MFB_RDMA2 MTK_M4U_ID(9, 20)
+#define IOMMU_PORT_L9_IMG_MFB_RDMA3 MTK_M4U_ID(9, 21)
+#define IOMMU_PORT_L9_IMG_MFB_RDMA4 MTK_M4U_ID(9, 22)
+#define IOMMU_PORT_L9_IMG_MFB_RDMA5 MTK_M4U_ID(9, 23)
+#define IOMMU_PORT_L9_IMG_MFB_WDMA0 MTK_M4U_ID(9, 24)
+#define IOMMU_PORT_L9_IMG_MFB_WDMA1 MTK_M4U_ID(9, 25)
+#define IOMMU_PORT_L9_IMG_RESERVE6 MTK_M4U_ID(9, 26)
+#define IOMMU_PORT_L9_IMG_RESERVE7 MTK_M4U_ID(9, 27)
+#define IOMMU_PORT_L9_IMG_RESERVE8 MTK_M4U_ID(9, 28)
+
+/* LARB 11 -- IMG-2 */
+#define IOMMU_PORT_L11_IMG_IMGI_D1 MTK_M4U_ID(11, 0)
+#define IOMMU_PORT_L11_IMG_IMGBI_D1 MTK_M4U_ID(11, 1)
+#define IOMMU_PORT_L11_IMG_DMGI_D1 MTK_M4U_ID(11, 2)
+#define IOMMU_PORT_L11_IMG_DEPI_D1 MTK_M4U_ID(11, 3)
+#define IOMMU_PORT_L11_IMG_LCE_D1 MTK_M4U_ID(11, 4)
+#define IOMMU_PORT_L11_IMG_SMTI_D1 MTK_M4U_ID(11, 5)
+#define IOMMU_PORT_L11_IMG_SMTO_D2 MTK_M4U_ID(11, 6)
+#define IOMMU_PORT_L11_IMG_SMTO_D1 MTK_M4U_ID(11, 7)
+#define IOMMU_PORT_L11_IMG_CRZO_D1 MTK_M4U_ID(11, 8)
+#define IOMMU_PORT_L11_IMG_IMG3O_D1 MTK_M4U_ID(11, 9)
+#define IOMMU_PORT_L11_IMG_VIPI_D1 MTK_M4U_ID(11, 10)
+#define IOMMU_PORT_L11_IMG_SMTI_D5 MTK_M4U_ID(11, 11)
+#define IOMMU_PORT_L11_IMG_TIMGO_D1 MTK_M4U_ID(11, 12)
+#define IOMMU_PORT_L11_IMG_UFBC_W0 MTK_M4U_ID(11, 13)
+#define IOMMU_PORT_L11_IMG_UFBC_R0 MTK_M4U_ID(11, 14)
+#define IOMMU_PORT_L11_IMG_WPE_RDMA1 MTK_M4U_ID(11, 15)
+#define IOMMU_PORT_L11_IMG_WPE_RDMA0 MTK_M4U_ID(11, 16)
+#define IOMMU_PORT_L11_IMG_WPE_WDMA MTK_M4U_ID(11, 17)
+#define IOMMU_PORT_L11_IMG_MFB_RDMA0 MTK_M4U_ID(11, 18)
+#define IOMMU_PORT_L11_IMG_MFB_RDMA1 MTK_M4U_ID(11, 19)
+#define IOMMU_PORT_L11_IMG_MFB_RDMA2 MTK_M4U_ID(11, 20)
+#define IOMMU_PORT_L11_IMG_MFB_RDMA3 MTK_M4U_ID(11, 21)
+#define IOMMU_PORT_L11_IMG_MFB_RDMA4 MTK_M4U_ID(11, 22)
+#define IOMMU_PORT_L11_IMG_MFB_RDMA5 MTK_M4U_ID(11, 23)
+#define IOMMU_PORT_L11_IMG_MFB_WDMA0 MTK_M4U_ID(11, 24)
+#define IOMMU_PORT_L11_IMG_MFB_WDMA1 MTK_M4U_ID(11, 25)
+#define IOMMU_PORT_L11_IMG_RESERVE6 MTK_M4U_ID(11, 26)
+#define IOMMU_PORT_L11_IMG_RESERVE7 MTK_M4U_ID(11, 27)
+#define IOMMU_PORT_L11_IMG_RESERVE8 MTK_M4U_ID(11, 28)
+
+/* LARB 13 -- CAM */
+#define IOMMU_PORT_L13_CAM_MRAWI MTK_M4U_ID(13, 0)
+#define IOMMU_PORT_L13_CAM_MRAWO_0 MTK_M4U_ID(13, 1)
+#define IOMMU_PORT_L13_CAM_MRAWO_1 MTK_M4U_ID(13, 2)
+#define IOMMU_PORT_L13_CAM_CAMSV_4 MTK_M4U_ID(13, 6)
+#define IOMMU_PORT_L13_CAM_CAMSV_5 MTK_M4U_ID(13, 7)
+#define IOMMU_PORT_L13_CAM_CAMSV_6 MTK_M4U_ID(13, 8)
+#define IOMMU_PORT_L13_CAM_CCUI MTK_M4U_ID(13, 9)
+#define IOMMU_PORT_L13_CAM_CCUO MTK_M4U_ID(13, 10)
+#define IOMMU_PORT_L13_CAM_FAKE MTK_M4U_ID(13, 11)
+
+/* LARB 14 -- CAM */
+#define IOMMU_PORT_L14_CAM_CCUI MTK_M4U_ID(14, 4)
+#define IOMMU_PORT_L14_CAM_CCUO MTK_M4U_ID(14, 5)
+
+/* LARB 16 -- RAW-A */
+#define IOMMU_PORT_L16_CAM_IMGO_R1_A MTK_M4U_ID(16, 0)
+#define IOMMU_PORT_L16_CAM_RRZO_R1_A MTK_M4U_ID(16, 1)
+#define IOMMU_PORT_L16_CAM_CQI_R1_A MTK_M4U_ID(16, 2)
+#define IOMMU_PORT_L16_CAM_BPCI_R1_A MTK_M4U_ID(16, 3)
+#define IOMMU_PORT_L16_CAM_YUVO_R1_A MTK_M4U_ID(16, 4)
+#define IOMMU_PORT_L16_CAM_UFDI_R2_A MTK_M4U_ID(16, 5)
+#define IOMMU_PORT_L16_CAM_RAWI_R2_A MTK_M4U_ID(16, 6)
+#define IOMMU_PORT_L16_CAM_RAWI_R3_A MTK_M4U_ID(16, 7)
+#define IOMMU_PORT_L16_CAM_AAO_R1_A MTK_M4U_ID(16, 8)
+#define IOMMU_PORT_L16_CAM_AFO_R1_A MTK_M4U_ID(16, 9)
+#define IOMMU_PORT_L16_CAM_FLKO_R1_A MTK_M4U_ID(16, 10)
+#define IOMMU_PORT_L16_CAM_LCESO_R1_A MTK_M4U_ID(16, 11)
+#define IOMMU_PORT_L16_CAM_CRZO_R1_A MTK_M4U_ID(16, 12)
+#define IOMMU_PORT_L16_CAM_LTMSO_R1_A MTK_M4U_ID(16, 13)
+#define IOMMU_PORT_L16_CAM_RSSO_R1_A MTK_M4U_ID(16, 14)
+#define IOMMU_PORT_L16_CAM_AAHO_R1_A MTK_M4U_ID(16, 15)
+#define IOMMU_PORT_L16_CAM_LSCI_R1_A MTK_M4U_ID(16, 16)
+
+/* LARB 17 -- RAW-B */
+#define IOMMU_PORT_L17_CAM_IMGO_R1_B MTK_M4U_ID(17, 0)
+#define IOMMU_PORT_L17_CAM_RRZO_R1_B MTK_M4U_ID(17, 1)
+#define IOMMU_PORT_L17_CAM_CQI_R1_B MTK_M4U_ID(17, 2)
+#define IOMMU_PORT_L17_CAM_BPCI_R1_B MTK_M4U_ID(17, 3)
+#define IOMMU_PORT_L17_CAM_YUVO_R1_B MTK_M4U_ID(17, 4)
+#define IOMMU_PORT_L17_CAM_UFDI_R2_B MTK_M4U_ID(17, 5)
+#define IOMMU_PORT_L17_CAM_RAWI_R2_B MTK_M4U_ID(17, 6)
+#define IOMMU_PORT_L17_CAM_RAWI_R3_B MTK_M4U_ID(17, 7)
+#define IOMMU_PORT_L17_CAM_AAO_R1_B MTK_M4U_ID(17, 8)
+#define IOMMU_PORT_L17_CAM_AFO_R1_B MTK_M4U_ID(17, 9)
+#define IOMMU_PORT_L17_CAM_FLKO_R1_B MTK_M4U_ID(17, 10)
+#define IOMMU_PORT_L17_CAM_LCESO_R1_B MTK_M4U_ID(17, 11)
+#define IOMMU_PORT_L17_CAM_CRZO_R1_B MTK_M4U_ID(17, 12)
+#define IOMMU_PORT_L17_CAM_LTMSO_R1_B MTK_M4U_ID(17, 13)
+#define IOMMU_PORT_L17_CAM_RSSO_R1_B MTK_M4U_ID(17, 14)
+#define IOMMU_PORT_L17_CAM_AAHO_R1_B MTK_M4U_ID(17, 15)
+#define IOMMU_PORT_L17_CAM_LSCI_R1_B MTK_M4U_ID(17, 16)
+
+/* LARB 19 -- IPE */
+#define IOMMU_PORT_L19_IPE_DVS_RDMA MTK_M4U_ID(19, 0)
+#define IOMMU_PORT_L19_IPE_DVS_WDMA MTK_M4U_ID(19, 1)
+#define IOMMU_PORT_L19_IPE_DVP_RDMA MTK_M4U_ID(19, 2)
+#define IOMMU_PORT_L19_IPE_DVP_WDMA MTK_M4U_ID(19, 3)
+
+/* LARB 20 -- IPE */
+#define IOMMU_PORT_L20_IPE_FDVT_RDA MTK_M4U_ID(20, 0)
+#define IOMMU_PORT_L20_IPE_FDVT_RDB MTK_M4U_ID(20, 1)
+#define IOMMU_PORT_L20_IPE_FDVT_WRA MTK_M4U_ID(20, 2)
+#define IOMMU_PORT_L20_IPE_FDVT_WRB MTK_M4U_ID(20, 3)
+#define IOMMU_PORT_L20_IPE_RSC_RDMA0 MTK_M4U_ID(20, 4)
+#define IOMMU_PORT_L20_IPE_RSC_WDMA MTK_M4U_ID(20, 5)
+
+#endif
--
2.18.0
WARNING: multiple messages have this Message-ID (diff)
From: Yong Wu via iommu <iommu@lists.linux-foundation.org>
To: Joerg Roedel <joro@8bytes.org>, Rob Herring <robh+dt@kernel.org>,
Matthias Brugger <matthias.bgg@gmail.com>,
Will Deacon <will@kernel.org>
Cc: devicetree@vger.kernel.org, libo.kang@mediatek.com,
xueqi.zhang@mediatek.com, linux-kernel@vger.kernel.org,
Krzysztof Kozlowski <krzk@kernel.org>,
yen-chang.chen@mediatek.com, chengci.xu@mediatek.com,
iommu@lists.linux-foundation.org, yf.wang@mediatek.com,
linux-mediatek@lists.infradead.org,
Hsin-Yi Wang <hsinyi@chromium.org>,
anan.sun@mediatek.com, Robin Murphy <robin.murphy@arm.com>,
mingyuan.ma@mediatek.com, linux-arm-kernel@lists.infradead.org,
AngeloGioacchino Del Regno
<angelogioacchino.delregno@collabora.com>
Subject: [PATCH v7 03/36] dt-bindings: mediatek: mt8186: Add binding for MM iommu
Date: Tue, 3 May 2022 15:13:54 +0800 [thread overview]
Message-ID: <20220503071427.2285-4-yong.wu@mediatek.com> (raw)
In-Reply-To: <20220503071427.2285-1-yong.wu@mediatek.com>
Add mt8186 iommu binding. "-mm" means the iommu is for Multimedia.
Signed-off-by: Yong Wu <yong.wu@mediatek.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Reviewed-by: Matthias Brugger <matthias.bgg@gmail.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
---
.../bindings/iommu/mediatek,iommu.yaml | 4 +
.../dt-bindings/memory/mt8186-memory-port.h | 217 ++++++++++++++++++
2 files changed, 221 insertions(+)
create mode 100644 include/dt-bindings/memory/mt8186-memory-port.h
diff --git a/Documentation/devicetree/bindings/iommu/mediatek,iommu.yaml b/Documentation/devicetree/bindings/iommu/mediatek,iommu.yaml
index eed59ec00e78..91a3629a8e6e 100644
--- a/Documentation/devicetree/bindings/iommu/mediatek,iommu.yaml
+++ b/Documentation/devicetree/bindings/iommu/mediatek,iommu.yaml
@@ -76,6 +76,7 @@ properties:
- mediatek,mt8167-m4u # generation two
- mediatek,mt8173-m4u # generation two
- mediatek,mt8183-m4u # generation two
+ - mediatek,mt8186-iommu-mm # generation two
- mediatek,mt8192-m4u # generation two
- mediatek,mt8195-iommu-vdo # generation two
- mediatek,mt8195-iommu-vpp # generation two
@@ -122,6 +123,7 @@ properties:
dt-binding/memory/mt8167-larb-port.h for mt8167,
dt-binding/memory/mt8173-larb-port.h for mt8173,
dt-binding/memory/mt8183-larb-port.h for mt8183,
+ dt-binding/memory/mt8186-memory-port.h for mt8186,
dt-binding/memory/mt8192-larb-port.h for mt8192.
dt-binding/memory/mt8195-memory-port.h for mt8195.
@@ -143,6 +145,7 @@ allOf:
- mediatek,mt2701-m4u
- mediatek,mt2712-m4u
- mediatek,mt8173-m4u
+ - mediatek,mt8186-iommu-mm
- mediatek,mt8192-m4u
- mediatek,mt8195-iommu-vdo
- mediatek,mt8195-iommu-vpp
@@ -155,6 +158,7 @@ allOf:
properties:
compatible:
enum:
+ - mediatek,mt8186-iommu-mm
- mediatek,mt8192-m4u
- mediatek,mt8195-iommu-vdo
- mediatek,mt8195-iommu-vpp
diff --git a/include/dt-bindings/memory/mt8186-memory-port.h b/include/dt-bindings/memory/mt8186-memory-port.h
new file mode 100644
index 000000000000..2bc6e4433048
--- /dev/null
+++ b/include/dt-bindings/memory/mt8186-memory-port.h
@@ -0,0 +1,217 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (c) 2022 MediaTek Inc.
+ *
+ * Author: Anan Sun <anan.sun@mediatek.com>
+ * Author: Yong Wu <yong.wu@mediatek.com>
+ */
+#ifndef _DT_BINDINGS_MEMORY_MT8186_LARB_PORT_H_
+#define _DT_BINDINGS_MEMORY_MT8186_LARB_PORT_H_
+
+#include <dt-bindings/memory/mtk-memory-port.h>
+
+/*
+ * MM IOMMU supports 16GB dma address. We separate it to four ranges:
+ * 0 ~ 4G; 4G ~ 8G; 8G ~ 12G; 12G ~ 16G, we could adjust these masters
+ * locate in anyone region. BUT:
+ * a) Make sure all the ports inside a larb are in one range.
+ * b) The iova of any master can NOT cross the 4G/8G/12G boundary.
+ *
+ * This is the suggested mapping in this SoC:
+ *
+ * modules dma-address-region larbs-ports
+ * disp 0 ~ 4G larb0/1/2
+ * vcodec 4G ~ 8G larb4/7
+ * cam/mdp 8G ~ 12G the other larbs.
+ * N/A 12G ~ 16G
+ * CCU0 0x24000_0000 ~ 0x243ff_ffff larb13: port 9/10
+ * CCU1 0x24400_0000 ~ 0x247ff_ffff larb14: port 4/5
+ */
+
+/* MM IOMMU ports */
+/* LARB 0 -- MMSYS */
+#define IOMMU_PORT_L0_DISP_POSTMASK0 MTK_M4U_ID(0, 0)
+#define IOMMU_PORT_L0_REVERSED MTK_M4U_ID(0, 1)
+#define IOMMU_PORT_L0_OVL_RDMA0 MTK_M4U_ID(0, 2)
+#define IOMMU_PORT_L0_DISP_FAKE0 MTK_M4U_ID(0, 3)
+
+/* LARB 1 -- MMSYS */
+#define IOMMU_PORT_L1_DISP_RDMA1 MTK_M4U_ID(1, 0)
+#define IOMMU_PORT_L1_OVL_2L_RDMA0 MTK_M4U_ID(1, 1)
+#define IOMMU_PORT_L1_DISP_RDMA0 MTK_M4U_ID(1, 2)
+#define IOMMU_PORT_L1_DISP_WDMA0 MTK_M4U_ID(1, 3)
+#define IOMMU_PORT_L1_DISP_FAKE1 MTK_M4U_ID(1, 4)
+
+/* LARB 2 -- MMSYS */
+#define IOMMU_PORT_L2_MDP_RDMA0 MTK_M4U_ID(2, 0)
+#define IOMMU_PORT_L2_MDP_RDMA1 MTK_M4U_ID(2, 1)
+#define IOMMU_PORT_L2_MDP_WROT0 MTK_M4U_ID(2, 2)
+#define IOMMU_PORT_L2_MDP_WROT1 MTK_M4U_ID(2, 3)
+#define IOMMU_PORT_L2_DISP_FAKE0 MTK_M4U_ID(2, 4)
+
+/* LARB 4 -- VDEC */
+#define IOMMU_PORT_L4_HW_VDEC_MC_EXT MTK_M4U_ID(4, 0)
+#define IOMMU_PORT_L4_HW_VDEC_UFO_EXT MTK_M4U_ID(4, 1)
+#define IOMMU_PORT_L4_HW_VDEC_PP_EXT MTK_M4U_ID(4, 2)
+#define IOMMU_PORT_L4_HW_VDEC_PRED_RD_EXT MTK_M4U_ID(4, 3)
+#define IOMMU_PORT_L4_HW_VDEC_PRED_WR_EXT MTK_M4U_ID(4, 4)
+#define IOMMU_PORT_L4_HW_VDEC_PPWRAP_EXT MTK_M4U_ID(4, 5)
+#define IOMMU_PORT_L4_HW_VDEC_TILE_EXT MTK_M4U_ID(4, 6)
+#define IOMMU_PORT_L4_HW_VDEC_VLD_EXT MTK_M4U_ID(4, 7)
+#define IOMMU_PORT_L4_HW_VDEC_VLD2_EXT MTK_M4U_ID(4, 8)
+#define IOMMU_PORT_L4_HW_VDEC_AVC_MV_EXT MTK_M4U_ID(4, 9)
+#define IOMMU_PORT_L4_HW_VDEC_UFO_ENC_EXT MTK_M4U_ID(4, 10)
+#define IOMMU_PORT_L4_HW_VDEC_RG_CTRL_DMA_EXT MTK_M4U_ID(4, 11)
+#define IOMMU_PORT_L4_HW_MINI_MDP_R0_EXT MTK_M4U_ID(4, 12)
+#define IOMMU_PORT_L4_HW_MINI_MDP_W0_EXT MTK_M4U_ID(4, 13)
+
+/* LARB 7 -- VENC */
+#define IOMMU_PORT_L7_VENC_RCPU MTK_M4U_ID(7, 0)
+#define IOMMU_PORT_L7_VENC_REC MTK_M4U_ID(7, 1)
+#define IOMMU_PORT_L7_VENC_BSDMA MTK_M4U_ID(7, 2)
+#define IOMMU_PORT_L7_VENC_SV_COMV MTK_M4U_ID(7, 3)
+#define IOMMU_PORT_L7_VENC_RD_COMV MTK_M4U_ID(7, 4)
+#define IOMMU_PORT_L7_VENC_CUR_LUMA MTK_M4U_ID(7, 5)
+#define IOMMU_PORT_L7_VENC_CUR_CHROMA MTK_M4U_ID(7, 6)
+#define IOMMU_PORT_L7_VENC_REF_LUMA MTK_M4U_ID(7, 7)
+#define IOMMU_PORT_L7_VENC_REF_CHROMA MTK_M4U_ID(7, 8)
+#define IOMMU_PORT_L7_JPGENC_Y_RDMA MTK_M4U_ID(7, 9)
+#define IOMMU_PORT_L7_JPGENC_C_RDMA MTK_M4U_ID(7, 10)
+#define IOMMU_PORT_L7_JPGENC_Q_TABLE MTK_M4U_ID(7, 11)
+#define IOMMU_PORT_L7_JPGENC_BSDMA MTK_M4U_ID(7, 12)
+
+/* LARB 8 -- WPE */
+#define IOMMU_PORT_L8_WPE_RDMA_0 MTK_M4U_ID(8, 0)
+#define IOMMU_PORT_L8_WPE_RDMA_1 MTK_M4U_ID(8, 1)
+#define IOMMU_PORT_L8_WPE_WDMA_0 MTK_M4U_ID(8, 2)
+
+/* LARB 9 -- IMG-1 */
+#define IOMMU_PORT_L9_IMG_IMGI_D1 MTK_M4U_ID(9, 0)
+#define IOMMU_PORT_L9_IMG_IMGBI_D1 MTK_M4U_ID(9, 1)
+#define IOMMU_PORT_L9_IMG_DMGI_D1 MTK_M4U_ID(9, 2)
+#define IOMMU_PORT_L9_IMG_DEPI_D1 MTK_M4U_ID(9, 3)
+#define IOMMU_PORT_L9_IMG_LCE_D1 MTK_M4U_ID(9, 4)
+#define IOMMU_PORT_L9_IMG_SMTI_D1 MTK_M4U_ID(9, 5)
+#define IOMMU_PORT_L9_IMG_SMTO_D2 MTK_M4U_ID(9, 6)
+#define IOMMU_PORT_L9_IMG_SMTO_D1 MTK_M4U_ID(9, 7)
+#define IOMMU_PORT_L9_IMG_CRZO_D1 MTK_M4U_ID(9, 8)
+#define IOMMU_PORT_L9_IMG_IMG3O_D1 MTK_M4U_ID(9, 9)
+#define IOMMU_PORT_L9_IMG_VIPI_D1 MTK_M4U_ID(9, 10)
+#define IOMMU_PORT_L9_IMG_SMTI_D5 MTK_M4U_ID(9, 11)
+#define IOMMU_PORT_L9_IMG_TIMGO_D1 MTK_M4U_ID(9, 12)
+#define IOMMU_PORT_L9_IMG_UFBC_W0 MTK_M4U_ID(9, 13)
+#define IOMMU_PORT_L9_IMG_UFBC_R0 MTK_M4U_ID(9, 14)
+#define IOMMU_PORT_L9_IMG_WPE_RDMA1 MTK_M4U_ID(9, 15)
+#define IOMMU_PORT_L9_IMG_WPE_RDMA0 MTK_M4U_ID(9, 16)
+#define IOMMU_PORT_L9_IMG_WPE_WDMA MTK_M4U_ID(9, 17)
+#define IOMMU_PORT_L9_IMG_MFB_RDMA0 MTK_M4U_ID(9, 18)
+#define IOMMU_PORT_L9_IMG_MFB_RDMA1 MTK_M4U_ID(9, 19)
+#define IOMMU_PORT_L9_IMG_MFB_RDMA2 MTK_M4U_ID(9, 20)
+#define IOMMU_PORT_L9_IMG_MFB_RDMA3 MTK_M4U_ID(9, 21)
+#define IOMMU_PORT_L9_IMG_MFB_RDMA4 MTK_M4U_ID(9, 22)
+#define IOMMU_PORT_L9_IMG_MFB_RDMA5 MTK_M4U_ID(9, 23)
+#define IOMMU_PORT_L9_IMG_MFB_WDMA0 MTK_M4U_ID(9, 24)
+#define IOMMU_PORT_L9_IMG_MFB_WDMA1 MTK_M4U_ID(9, 25)
+#define IOMMU_PORT_L9_IMG_RESERVE6 MTK_M4U_ID(9, 26)
+#define IOMMU_PORT_L9_IMG_RESERVE7 MTK_M4U_ID(9, 27)
+#define IOMMU_PORT_L9_IMG_RESERVE8 MTK_M4U_ID(9, 28)
+
+/* LARB 11 -- IMG-2 */
+#define IOMMU_PORT_L11_IMG_IMGI_D1 MTK_M4U_ID(11, 0)
+#define IOMMU_PORT_L11_IMG_IMGBI_D1 MTK_M4U_ID(11, 1)
+#define IOMMU_PORT_L11_IMG_DMGI_D1 MTK_M4U_ID(11, 2)
+#define IOMMU_PORT_L11_IMG_DEPI_D1 MTK_M4U_ID(11, 3)
+#define IOMMU_PORT_L11_IMG_LCE_D1 MTK_M4U_ID(11, 4)
+#define IOMMU_PORT_L11_IMG_SMTI_D1 MTK_M4U_ID(11, 5)
+#define IOMMU_PORT_L11_IMG_SMTO_D2 MTK_M4U_ID(11, 6)
+#define IOMMU_PORT_L11_IMG_SMTO_D1 MTK_M4U_ID(11, 7)
+#define IOMMU_PORT_L11_IMG_CRZO_D1 MTK_M4U_ID(11, 8)
+#define IOMMU_PORT_L11_IMG_IMG3O_D1 MTK_M4U_ID(11, 9)
+#define IOMMU_PORT_L11_IMG_VIPI_D1 MTK_M4U_ID(11, 10)
+#define IOMMU_PORT_L11_IMG_SMTI_D5 MTK_M4U_ID(11, 11)
+#define IOMMU_PORT_L11_IMG_TIMGO_D1 MTK_M4U_ID(11, 12)
+#define IOMMU_PORT_L11_IMG_UFBC_W0 MTK_M4U_ID(11, 13)
+#define IOMMU_PORT_L11_IMG_UFBC_R0 MTK_M4U_ID(11, 14)
+#define IOMMU_PORT_L11_IMG_WPE_RDMA1 MTK_M4U_ID(11, 15)
+#define IOMMU_PORT_L11_IMG_WPE_RDMA0 MTK_M4U_ID(11, 16)
+#define IOMMU_PORT_L11_IMG_WPE_WDMA MTK_M4U_ID(11, 17)
+#define IOMMU_PORT_L11_IMG_MFB_RDMA0 MTK_M4U_ID(11, 18)
+#define IOMMU_PORT_L11_IMG_MFB_RDMA1 MTK_M4U_ID(11, 19)
+#define IOMMU_PORT_L11_IMG_MFB_RDMA2 MTK_M4U_ID(11, 20)
+#define IOMMU_PORT_L11_IMG_MFB_RDMA3 MTK_M4U_ID(11, 21)
+#define IOMMU_PORT_L11_IMG_MFB_RDMA4 MTK_M4U_ID(11, 22)
+#define IOMMU_PORT_L11_IMG_MFB_RDMA5 MTK_M4U_ID(11, 23)
+#define IOMMU_PORT_L11_IMG_MFB_WDMA0 MTK_M4U_ID(11, 24)
+#define IOMMU_PORT_L11_IMG_MFB_WDMA1 MTK_M4U_ID(11, 25)
+#define IOMMU_PORT_L11_IMG_RESERVE6 MTK_M4U_ID(11, 26)
+#define IOMMU_PORT_L11_IMG_RESERVE7 MTK_M4U_ID(11, 27)
+#define IOMMU_PORT_L11_IMG_RESERVE8 MTK_M4U_ID(11, 28)
+
+/* LARB 13 -- CAM */
+#define IOMMU_PORT_L13_CAM_MRAWI MTK_M4U_ID(13, 0)
+#define IOMMU_PORT_L13_CAM_MRAWO_0 MTK_M4U_ID(13, 1)
+#define IOMMU_PORT_L13_CAM_MRAWO_1 MTK_M4U_ID(13, 2)
+#define IOMMU_PORT_L13_CAM_CAMSV_4 MTK_M4U_ID(13, 6)
+#define IOMMU_PORT_L13_CAM_CAMSV_5 MTK_M4U_ID(13, 7)
+#define IOMMU_PORT_L13_CAM_CAMSV_6 MTK_M4U_ID(13, 8)
+#define IOMMU_PORT_L13_CAM_CCUI MTK_M4U_ID(13, 9)
+#define IOMMU_PORT_L13_CAM_CCUO MTK_M4U_ID(13, 10)
+#define IOMMU_PORT_L13_CAM_FAKE MTK_M4U_ID(13, 11)
+
+/* LARB 14 -- CAM */
+#define IOMMU_PORT_L14_CAM_CCUI MTK_M4U_ID(14, 4)
+#define IOMMU_PORT_L14_CAM_CCUO MTK_M4U_ID(14, 5)
+
+/* LARB 16 -- RAW-A */
+#define IOMMU_PORT_L16_CAM_IMGO_R1_A MTK_M4U_ID(16, 0)
+#define IOMMU_PORT_L16_CAM_RRZO_R1_A MTK_M4U_ID(16, 1)
+#define IOMMU_PORT_L16_CAM_CQI_R1_A MTK_M4U_ID(16, 2)
+#define IOMMU_PORT_L16_CAM_BPCI_R1_A MTK_M4U_ID(16, 3)
+#define IOMMU_PORT_L16_CAM_YUVO_R1_A MTK_M4U_ID(16, 4)
+#define IOMMU_PORT_L16_CAM_UFDI_R2_A MTK_M4U_ID(16, 5)
+#define IOMMU_PORT_L16_CAM_RAWI_R2_A MTK_M4U_ID(16, 6)
+#define IOMMU_PORT_L16_CAM_RAWI_R3_A MTK_M4U_ID(16, 7)
+#define IOMMU_PORT_L16_CAM_AAO_R1_A MTK_M4U_ID(16, 8)
+#define IOMMU_PORT_L16_CAM_AFO_R1_A MTK_M4U_ID(16, 9)
+#define IOMMU_PORT_L16_CAM_FLKO_R1_A MTK_M4U_ID(16, 10)
+#define IOMMU_PORT_L16_CAM_LCESO_R1_A MTK_M4U_ID(16, 11)
+#define IOMMU_PORT_L16_CAM_CRZO_R1_A MTK_M4U_ID(16, 12)
+#define IOMMU_PORT_L16_CAM_LTMSO_R1_A MTK_M4U_ID(16, 13)
+#define IOMMU_PORT_L16_CAM_RSSO_R1_A MTK_M4U_ID(16, 14)
+#define IOMMU_PORT_L16_CAM_AAHO_R1_A MTK_M4U_ID(16, 15)
+#define IOMMU_PORT_L16_CAM_LSCI_R1_A MTK_M4U_ID(16, 16)
+
+/* LARB 17 -- RAW-B */
+#define IOMMU_PORT_L17_CAM_IMGO_R1_B MTK_M4U_ID(17, 0)
+#define IOMMU_PORT_L17_CAM_RRZO_R1_B MTK_M4U_ID(17, 1)
+#define IOMMU_PORT_L17_CAM_CQI_R1_B MTK_M4U_ID(17, 2)
+#define IOMMU_PORT_L17_CAM_BPCI_R1_B MTK_M4U_ID(17, 3)
+#define IOMMU_PORT_L17_CAM_YUVO_R1_B MTK_M4U_ID(17, 4)
+#define IOMMU_PORT_L17_CAM_UFDI_R2_B MTK_M4U_ID(17, 5)
+#define IOMMU_PORT_L17_CAM_RAWI_R2_B MTK_M4U_ID(17, 6)
+#define IOMMU_PORT_L17_CAM_RAWI_R3_B MTK_M4U_ID(17, 7)
+#define IOMMU_PORT_L17_CAM_AAO_R1_B MTK_M4U_ID(17, 8)
+#define IOMMU_PORT_L17_CAM_AFO_R1_B MTK_M4U_ID(17, 9)
+#define IOMMU_PORT_L17_CAM_FLKO_R1_B MTK_M4U_ID(17, 10)
+#define IOMMU_PORT_L17_CAM_LCESO_R1_B MTK_M4U_ID(17, 11)
+#define IOMMU_PORT_L17_CAM_CRZO_R1_B MTK_M4U_ID(17, 12)
+#define IOMMU_PORT_L17_CAM_LTMSO_R1_B MTK_M4U_ID(17, 13)
+#define IOMMU_PORT_L17_CAM_RSSO_R1_B MTK_M4U_ID(17, 14)
+#define IOMMU_PORT_L17_CAM_AAHO_R1_B MTK_M4U_ID(17, 15)
+#define IOMMU_PORT_L17_CAM_LSCI_R1_B MTK_M4U_ID(17, 16)
+
+/* LARB 19 -- IPE */
+#define IOMMU_PORT_L19_IPE_DVS_RDMA MTK_M4U_ID(19, 0)
+#define IOMMU_PORT_L19_IPE_DVS_WDMA MTK_M4U_ID(19, 1)
+#define IOMMU_PORT_L19_IPE_DVP_RDMA MTK_M4U_ID(19, 2)
+#define IOMMU_PORT_L19_IPE_DVP_WDMA MTK_M4U_ID(19, 3)
+
+/* LARB 20 -- IPE */
+#define IOMMU_PORT_L20_IPE_FDVT_RDA MTK_M4U_ID(20, 0)
+#define IOMMU_PORT_L20_IPE_FDVT_RDB MTK_M4U_ID(20, 1)
+#define IOMMU_PORT_L20_IPE_FDVT_WRA MTK_M4U_ID(20, 2)
+#define IOMMU_PORT_L20_IPE_FDVT_WRB MTK_M4U_ID(20, 3)
+#define IOMMU_PORT_L20_IPE_RSC_RDMA0 MTK_M4U_ID(20, 4)
+#define IOMMU_PORT_L20_IPE_RSC_WDMA MTK_M4U_ID(20, 5)
+
+#endif
--
2.18.0
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WARNING: multiple messages have this Message-ID (diff)
From: Yong Wu <yong.wu@mediatek.com>
To: Joerg Roedel <joro@8bytes.org>, Rob Herring <robh+dt@kernel.org>,
"Matthias Brugger" <matthias.bgg@gmail.com>,
Will Deacon <will@kernel.org>
Cc: Robin Murphy <robin.murphy@arm.com>,
Krzysztof Kozlowski <krzk@kernel.org>,
Tomasz Figa <tfiga@chromium.org>,
<linux-mediatek@lists.infradead.org>,
<devicetree@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>,
<iommu@lists.linux-foundation.org>,
Hsin-Yi Wang <hsinyi@chromium.org>, <yong.wu@mediatek.com>,
<youlin.pei@mediatek.com>, <anan.sun@mediatek.com>,
<xueqi.zhang@mediatek.com>, <yen-chang.chen@mediatek.com>,
"AngeloGioacchino Del Regno"
<angelogioacchino.delregno@collabora.com>,
<mingyuan.ma@mediatek.com>, <yf.wang@mediatek.com>,
<libo.kang@mediatek.com>, <chengci.xu@mediatek.com>
Subject: [PATCH v7 03/36] dt-bindings: mediatek: mt8186: Add binding for MM iommu
Date: Tue, 3 May 2022 15:13:54 +0800 [thread overview]
Message-ID: <20220503071427.2285-4-yong.wu@mediatek.com> (raw)
In-Reply-To: <20220503071427.2285-1-yong.wu@mediatek.com>
Add mt8186 iommu binding. "-mm" means the iommu is for Multimedia.
Signed-off-by: Yong Wu <yong.wu@mediatek.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Reviewed-by: Matthias Brugger <matthias.bgg@gmail.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
---
.../bindings/iommu/mediatek,iommu.yaml | 4 +
.../dt-bindings/memory/mt8186-memory-port.h | 217 ++++++++++++++++++
2 files changed, 221 insertions(+)
create mode 100644 include/dt-bindings/memory/mt8186-memory-port.h
diff --git a/Documentation/devicetree/bindings/iommu/mediatek,iommu.yaml b/Documentation/devicetree/bindings/iommu/mediatek,iommu.yaml
index eed59ec00e78..91a3629a8e6e 100644
--- a/Documentation/devicetree/bindings/iommu/mediatek,iommu.yaml
+++ b/Documentation/devicetree/bindings/iommu/mediatek,iommu.yaml
@@ -76,6 +76,7 @@ properties:
- mediatek,mt8167-m4u # generation two
- mediatek,mt8173-m4u # generation two
- mediatek,mt8183-m4u # generation two
+ - mediatek,mt8186-iommu-mm # generation two
- mediatek,mt8192-m4u # generation two
- mediatek,mt8195-iommu-vdo # generation two
- mediatek,mt8195-iommu-vpp # generation two
@@ -122,6 +123,7 @@ properties:
dt-binding/memory/mt8167-larb-port.h for mt8167,
dt-binding/memory/mt8173-larb-port.h for mt8173,
dt-binding/memory/mt8183-larb-port.h for mt8183,
+ dt-binding/memory/mt8186-memory-port.h for mt8186,
dt-binding/memory/mt8192-larb-port.h for mt8192.
dt-binding/memory/mt8195-memory-port.h for mt8195.
@@ -143,6 +145,7 @@ allOf:
- mediatek,mt2701-m4u
- mediatek,mt2712-m4u
- mediatek,mt8173-m4u
+ - mediatek,mt8186-iommu-mm
- mediatek,mt8192-m4u
- mediatek,mt8195-iommu-vdo
- mediatek,mt8195-iommu-vpp
@@ -155,6 +158,7 @@ allOf:
properties:
compatible:
enum:
+ - mediatek,mt8186-iommu-mm
- mediatek,mt8192-m4u
- mediatek,mt8195-iommu-vdo
- mediatek,mt8195-iommu-vpp
diff --git a/include/dt-bindings/memory/mt8186-memory-port.h b/include/dt-bindings/memory/mt8186-memory-port.h
new file mode 100644
index 000000000000..2bc6e4433048
--- /dev/null
+++ b/include/dt-bindings/memory/mt8186-memory-port.h
@@ -0,0 +1,217 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (c) 2022 MediaTek Inc.
+ *
+ * Author: Anan Sun <anan.sun@mediatek.com>
+ * Author: Yong Wu <yong.wu@mediatek.com>
+ */
+#ifndef _DT_BINDINGS_MEMORY_MT8186_LARB_PORT_H_
+#define _DT_BINDINGS_MEMORY_MT8186_LARB_PORT_H_
+
+#include <dt-bindings/memory/mtk-memory-port.h>
+
+/*
+ * MM IOMMU supports 16GB dma address. We separate it to four ranges:
+ * 0 ~ 4G; 4G ~ 8G; 8G ~ 12G; 12G ~ 16G, we could adjust these masters
+ * locate in anyone region. BUT:
+ * a) Make sure all the ports inside a larb are in one range.
+ * b) The iova of any master can NOT cross the 4G/8G/12G boundary.
+ *
+ * This is the suggested mapping in this SoC:
+ *
+ * modules dma-address-region larbs-ports
+ * disp 0 ~ 4G larb0/1/2
+ * vcodec 4G ~ 8G larb4/7
+ * cam/mdp 8G ~ 12G the other larbs.
+ * N/A 12G ~ 16G
+ * CCU0 0x24000_0000 ~ 0x243ff_ffff larb13: port 9/10
+ * CCU1 0x24400_0000 ~ 0x247ff_ffff larb14: port 4/5
+ */
+
+/* MM IOMMU ports */
+/* LARB 0 -- MMSYS */
+#define IOMMU_PORT_L0_DISP_POSTMASK0 MTK_M4U_ID(0, 0)
+#define IOMMU_PORT_L0_REVERSED MTK_M4U_ID(0, 1)
+#define IOMMU_PORT_L0_OVL_RDMA0 MTK_M4U_ID(0, 2)
+#define IOMMU_PORT_L0_DISP_FAKE0 MTK_M4U_ID(0, 3)
+
+/* LARB 1 -- MMSYS */
+#define IOMMU_PORT_L1_DISP_RDMA1 MTK_M4U_ID(1, 0)
+#define IOMMU_PORT_L1_OVL_2L_RDMA0 MTK_M4U_ID(1, 1)
+#define IOMMU_PORT_L1_DISP_RDMA0 MTK_M4U_ID(1, 2)
+#define IOMMU_PORT_L1_DISP_WDMA0 MTK_M4U_ID(1, 3)
+#define IOMMU_PORT_L1_DISP_FAKE1 MTK_M4U_ID(1, 4)
+
+/* LARB 2 -- MMSYS */
+#define IOMMU_PORT_L2_MDP_RDMA0 MTK_M4U_ID(2, 0)
+#define IOMMU_PORT_L2_MDP_RDMA1 MTK_M4U_ID(2, 1)
+#define IOMMU_PORT_L2_MDP_WROT0 MTK_M4U_ID(2, 2)
+#define IOMMU_PORT_L2_MDP_WROT1 MTK_M4U_ID(2, 3)
+#define IOMMU_PORT_L2_DISP_FAKE0 MTK_M4U_ID(2, 4)
+
+/* LARB 4 -- VDEC */
+#define IOMMU_PORT_L4_HW_VDEC_MC_EXT MTK_M4U_ID(4, 0)
+#define IOMMU_PORT_L4_HW_VDEC_UFO_EXT MTK_M4U_ID(4, 1)
+#define IOMMU_PORT_L4_HW_VDEC_PP_EXT MTK_M4U_ID(4, 2)
+#define IOMMU_PORT_L4_HW_VDEC_PRED_RD_EXT MTK_M4U_ID(4, 3)
+#define IOMMU_PORT_L4_HW_VDEC_PRED_WR_EXT MTK_M4U_ID(4, 4)
+#define IOMMU_PORT_L4_HW_VDEC_PPWRAP_EXT MTK_M4U_ID(4, 5)
+#define IOMMU_PORT_L4_HW_VDEC_TILE_EXT MTK_M4U_ID(4, 6)
+#define IOMMU_PORT_L4_HW_VDEC_VLD_EXT MTK_M4U_ID(4, 7)
+#define IOMMU_PORT_L4_HW_VDEC_VLD2_EXT MTK_M4U_ID(4, 8)
+#define IOMMU_PORT_L4_HW_VDEC_AVC_MV_EXT MTK_M4U_ID(4, 9)
+#define IOMMU_PORT_L4_HW_VDEC_UFO_ENC_EXT MTK_M4U_ID(4, 10)
+#define IOMMU_PORT_L4_HW_VDEC_RG_CTRL_DMA_EXT MTK_M4U_ID(4, 11)
+#define IOMMU_PORT_L4_HW_MINI_MDP_R0_EXT MTK_M4U_ID(4, 12)
+#define IOMMU_PORT_L4_HW_MINI_MDP_W0_EXT MTK_M4U_ID(4, 13)
+
+/* LARB 7 -- VENC */
+#define IOMMU_PORT_L7_VENC_RCPU MTK_M4U_ID(7, 0)
+#define IOMMU_PORT_L7_VENC_REC MTK_M4U_ID(7, 1)
+#define IOMMU_PORT_L7_VENC_BSDMA MTK_M4U_ID(7, 2)
+#define IOMMU_PORT_L7_VENC_SV_COMV MTK_M4U_ID(7, 3)
+#define IOMMU_PORT_L7_VENC_RD_COMV MTK_M4U_ID(7, 4)
+#define IOMMU_PORT_L7_VENC_CUR_LUMA MTK_M4U_ID(7, 5)
+#define IOMMU_PORT_L7_VENC_CUR_CHROMA MTK_M4U_ID(7, 6)
+#define IOMMU_PORT_L7_VENC_REF_LUMA MTK_M4U_ID(7, 7)
+#define IOMMU_PORT_L7_VENC_REF_CHROMA MTK_M4U_ID(7, 8)
+#define IOMMU_PORT_L7_JPGENC_Y_RDMA MTK_M4U_ID(7, 9)
+#define IOMMU_PORT_L7_JPGENC_C_RDMA MTK_M4U_ID(7, 10)
+#define IOMMU_PORT_L7_JPGENC_Q_TABLE MTK_M4U_ID(7, 11)
+#define IOMMU_PORT_L7_JPGENC_BSDMA MTK_M4U_ID(7, 12)
+
+/* LARB 8 -- WPE */
+#define IOMMU_PORT_L8_WPE_RDMA_0 MTK_M4U_ID(8, 0)
+#define IOMMU_PORT_L8_WPE_RDMA_1 MTK_M4U_ID(8, 1)
+#define IOMMU_PORT_L8_WPE_WDMA_0 MTK_M4U_ID(8, 2)
+
+/* LARB 9 -- IMG-1 */
+#define IOMMU_PORT_L9_IMG_IMGI_D1 MTK_M4U_ID(9, 0)
+#define IOMMU_PORT_L9_IMG_IMGBI_D1 MTK_M4U_ID(9, 1)
+#define IOMMU_PORT_L9_IMG_DMGI_D1 MTK_M4U_ID(9, 2)
+#define IOMMU_PORT_L9_IMG_DEPI_D1 MTK_M4U_ID(9, 3)
+#define IOMMU_PORT_L9_IMG_LCE_D1 MTK_M4U_ID(9, 4)
+#define IOMMU_PORT_L9_IMG_SMTI_D1 MTK_M4U_ID(9, 5)
+#define IOMMU_PORT_L9_IMG_SMTO_D2 MTK_M4U_ID(9, 6)
+#define IOMMU_PORT_L9_IMG_SMTO_D1 MTK_M4U_ID(9, 7)
+#define IOMMU_PORT_L9_IMG_CRZO_D1 MTK_M4U_ID(9, 8)
+#define IOMMU_PORT_L9_IMG_IMG3O_D1 MTK_M4U_ID(9, 9)
+#define IOMMU_PORT_L9_IMG_VIPI_D1 MTK_M4U_ID(9, 10)
+#define IOMMU_PORT_L9_IMG_SMTI_D5 MTK_M4U_ID(9, 11)
+#define IOMMU_PORT_L9_IMG_TIMGO_D1 MTK_M4U_ID(9, 12)
+#define IOMMU_PORT_L9_IMG_UFBC_W0 MTK_M4U_ID(9, 13)
+#define IOMMU_PORT_L9_IMG_UFBC_R0 MTK_M4U_ID(9, 14)
+#define IOMMU_PORT_L9_IMG_WPE_RDMA1 MTK_M4U_ID(9, 15)
+#define IOMMU_PORT_L9_IMG_WPE_RDMA0 MTK_M4U_ID(9, 16)
+#define IOMMU_PORT_L9_IMG_WPE_WDMA MTK_M4U_ID(9, 17)
+#define IOMMU_PORT_L9_IMG_MFB_RDMA0 MTK_M4U_ID(9, 18)
+#define IOMMU_PORT_L9_IMG_MFB_RDMA1 MTK_M4U_ID(9, 19)
+#define IOMMU_PORT_L9_IMG_MFB_RDMA2 MTK_M4U_ID(9, 20)
+#define IOMMU_PORT_L9_IMG_MFB_RDMA3 MTK_M4U_ID(9, 21)
+#define IOMMU_PORT_L9_IMG_MFB_RDMA4 MTK_M4U_ID(9, 22)
+#define IOMMU_PORT_L9_IMG_MFB_RDMA5 MTK_M4U_ID(9, 23)
+#define IOMMU_PORT_L9_IMG_MFB_WDMA0 MTK_M4U_ID(9, 24)
+#define IOMMU_PORT_L9_IMG_MFB_WDMA1 MTK_M4U_ID(9, 25)
+#define IOMMU_PORT_L9_IMG_RESERVE6 MTK_M4U_ID(9, 26)
+#define IOMMU_PORT_L9_IMG_RESERVE7 MTK_M4U_ID(9, 27)
+#define IOMMU_PORT_L9_IMG_RESERVE8 MTK_M4U_ID(9, 28)
+
+/* LARB 11 -- IMG-2 */
+#define IOMMU_PORT_L11_IMG_IMGI_D1 MTK_M4U_ID(11, 0)
+#define IOMMU_PORT_L11_IMG_IMGBI_D1 MTK_M4U_ID(11, 1)
+#define IOMMU_PORT_L11_IMG_DMGI_D1 MTK_M4U_ID(11, 2)
+#define IOMMU_PORT_L11_IMG_DEPI_D1 MTK_M4U_ID(11, 3)
+#define IOMMU_PORT_L11_IMG_LCE_D1 MTK_M4U_ID(11, 4)
+#define IOMMU_PORT_L11_IMG_SMTI_D1 MTK_M4U_ID(11, 5)
+#define IOMMU_PORT_L11_IMG_SMTO_D2 MTK_M4U_ID(11, 6)
+#define IOMMU_PORT_L11_IMG_SMTO_D1 MTK_M4U_ID(11, 7)
+#define IOMMU_PORT_L11_IMG_CRZO_D1 MTK_M4U_ID(11, 8)
+#define IOMMU_PORT_L11_IMG_IMG3O_D1 MTK_M4U_ID(11, 9)
+#define IOMMU_PORT_L11_IMG_VIPI_D1 MTK_M4U_ID(11, 10)
+#define IOMMU_PORT_L11_IMG_SMTI_D5 MTK_M4U_ID(11, 11)
+#define IOMMU_PORT_L11_IMG_TIMGO_D1 MTK_M4U_ID(11, 12)
+#define IOMMU_PORT_L11_IMG_UFBC_W0 MTK_M4U_ID(11, 13)
+#define IOMMU_PORT_L11_IMG_UFBC_R0 MTK_M4U_ID(11, 14)
+#define IOMMU_PORT_L11_IMG_WPE_RDMA1 MTK_M4U_ID(11, 15)
+#define IOMMU_PORT_L11_IMG_WPE_RDMA0 MTK_M4U_ID(11, 16)
+#define IOMMU_PORT_L11_IMG_WPE_WDMA MTK_M4U_ID(11, 17)
+#define IOMMU_PORT_L11_IMG_MFB_RDMA0 MTK_M4U_ID(11, 18)
+#define IOMMU_PORT_L11_IMG_MFB_RDMA1 MTK_M4U_ID(11, 19)
+#define IOMMU_PORT_L11_IMG_MFB_RDMA2 MTK_M4U_ID(11, 20)
+#define IOMMU_PORT_L11_IMG_MFB_RDMA3 MTK_M4U_ID(11, 21)
+#define IOMMU_PORT_L11_IMG_MFB_RDMA4 MTK_M4U_ID(11, 22)
+#define IOMMU_PORT_L11_IMG_MFB_RDMA5 MTK_M4U_ID(11, 23)
+#define IOMMU_PORT_L11_IMG_MFB_WDMA0 MTK_M4U_ID(11, 24)
+#define IOMMU_PORT_L11_IMG_MFB_WDMA1 MTK_M4U_ID(11, 25)
+#define IOMMU_PORT_L11_IMG_RESERVE6 MTK_M4U_ID(11, 26)
+#define IOMMU_PORT_L11_IMG_RESERVE7 MTK_M4U_ID(11, 27)
+#define IOMMU_PORT_L11_IMG_RESERVE8 MTK_M4U_ID(11, 28)
+
+/* LARB 13 -- CAM */
+#define IOMMU_PORT_L13_CAM_MRAWI MTK_M4U_ID(13, 0)
+#define IOMMU_PORT_L13_CAM_MRAWO_0 MTK_M4U_ID(13, 1)
+#define IOMMU_PORT_L13_CAM_MRAWO_1 MTK_M4U_ID(13, 2)
+#define IOMMU_PORT_L13_CAM_CAMSV_4 MTK_M4U_ID(13, 6)
+#define IOMMU_PORT_L13_CAM_CAMSV_5 MTK_M4U_ID(13, 7)
+#define IOMMU_PORT_L13_CAM_CAMSV_6 MTK_M4U_ID(13, 8)
+#define IOMMU_PORT_L13_CAM_CCUI MTK_M4U_ID(13, 9)
+#define IOMMU_PORT_L13_CAM_CCUO MTK_M4U_ID(13, 10)
+#define IOMMU_PORT_L13_CAM_FAKE MTK_M4U_ID(13, 11)
+
+/* LARB 14 -- CAM */
+#define IOMMU_PORT_L14_CAM_CCUI MTK_M4U_ID(14, 4)
+#define IOMMU_PORT_L14_CAM_CCUO MTK_M4U_ID(14, 5)
+
+/* LARB 16 -- RAW-A */
+#define IOMMU_PORT_L16_CAM_IMGO_R1_A MTK_M4U_ID(16, 0)
+#define IOMMU_PORT_L16_CAM_RRZO_R1_A MTK_M4U_ID(16, 1)
+#define IOMMU_PORT_L16_CAM_CQI_R1_A MTK_M4U_ID(16, 2)
+#define IOMMU_PORT_L16_CAM_BPCI_R1_A MTK_M4U_ID(16, 3)
+#define IOMMU_PORT_L16_CAM_YUVO_R1_A MTK_M4U_ID(16, 4)
+#define IOMMU_PORT_L16_CAM_UFDI_R2_A MTK_M4U_ID(16, 5)
+#define IOMMU_PORT_L16_CAM_RAWI_R2_A MTK_M4U_ID(16, 6)
+#define IOMMU_PORT_L16_CAM_RAWI_R3_A MTK_M4U_ID(16, 7)
+#define IOMMU_PORT_L16_CAM_AAO_R1_A MTK_M4U_ID(16, 8)
+#define IOMMU_PORT_L16_CAM_AFO_R1_A MTK_M4U_ID(16, 9)
+#define IOMMU_PORT_L16_CAM_FLKO_R1_A MTK_M4U_ID(16, 10)
+#define IOMMU_PORT_L16_CAM_LCESO_R1_A MTK_M4U_ID(16, 11)
+#define IOMMU_PORT_L16_CAM_CRZO_R1_A MTK_M4U_ID(16, 12)
+#define IOMMU_PORT_L16_CAM_LTMSO_R1_A MTK_M4U_ID(16, 13)
+#define IOMMU_PORT_L16_CAM_RSSO_R1_A MTK_M4U_ID(16, 14)
+#define IOMMU_PORT_L16_CAM_AAHO_R1_A MTK_M4U_ID(16, 15)
+#define IOMMU_PORT_L16_CAM_LSCI_R1_A MTK_M4U_ID(16, 16)
+
+/* LARB 17 -- RAW-B */
+#define IOMMU_PORT_L17_CAM_IMGO_R1_B MTK_M4U_ID(17, 0)
+#define IOMMU_PORT_L17_CAM_RRZO_R1_B MTK_M4U_ID(17, 1)
+#define IOMMU_PORT_L17_CAM_CQI_R1_B MTK_M4U_ID(17, 2)
+#define IOMMU_PORT_L17_CAM_BPCI_R1_B MTK_M4U_ID(17, 3)
+#define IOMMU_PORT_L17_CAM_YUVO_R1_B MTK_M4U_ID(17, 4)
+#define IOMMU_PORT_L17_CAM_UFDI_R2_B MTK_M4U_ID(17, 5)
+#define IOMMU_PORT_L17_CAM_RAWI_R2_B MTK_M4U_ID(17, 6)
+#define IOMMU_PORT_L17_CAM_RAWI_R3_B MTK_M4U_ID(17, 7)
+#define IOMMU_PORT_L17_CAM_AAO_R1_B MTK_M4U_ID(17, 8)
+#define IOMMU_PORT_L17_CAM_AFO_R1_B MTK_M4U_ID(17, 9)
+#define IOMMU_PORT_L17_CAM_FLKO_R1_B MTK_M4U_ID(17, 10)
+#define IOMMU_PORT_L17_CAM_LCESO_R1_B MTK_M4U_ID(17, 11)
+#define IOMMU_PORT_L17_CAM_CRZO_R1_B MTK_M4U_ID(17, 12)
+#define IOMMU_PORT_L17_CAM_LTMSO_R1_B MTK_M4U_ID(17, 13)
+#define IOMMU_PORT_L17_CAM_RSSO_R1_B MTK_M4U_ID(17, 14)
+#define IOMMU_PORT_L17_CAM_AAHO_R1_B MTK_M4U_ID(17, 15)
+#define IOMMU_PORT_L17_CAM_LSCI_R1_B MTK_M4U_ID(17, 16)
+
+/* LARB 19 -- IPE */
+#define IOMMU_PORT_L19_IPE_DVS_RDMA MTK_M4U_ID(19, 0)
+#define IOMMU_PORT_L19_IPE_DVS_WDMA MTK_M4U_ID(19, 1)
+#define IOMMU_PORT_L19_IPE_DVP_RDMA MTK_M4U_ID(19, 2)
+#define IOMMU_PORT_L19_IPE_DVP_WDMA MTK_M4U_ID(19, 3)
+
+/* LARB 20 -- IPE */
+#define IOMMU_PORT_L20_IPE_FDVT_RDA MTK_M4U_ID(20, 0)
+#define IOMMU_PORT_L20_IPE_FDVT_RDB MTK_M4U_ID(20, 1)
+#define IOMMU_PORT_L20_IPE_FDVT_WRA MTK_M4U_ID(20, 2)
+#define IOMMU_PORT_L20_IPE_FDVT_WRB MTK_M4U_ID(20, 3)
+#define IOMMU_PORT_L20_IPE_RSC_RDMA0 MTK_M4U_ID(20, 4)
+#define IOMMU_PORT_L20_IPE_RSC_WDMA MTK_M4U_ID(20, 5)
+
+#endif
--
2.18.0
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WARNING: multiple messages have this Message-ID (diff)
From: Yong Wu <yong.wu@mediatek.com>
To: Joerg Roedel <joro@8bytes.org>, Rob Herring <robh+dt@kernel.org>,
"Matthias Brugger" <matthias.bgg@gmail.com>,
Will Deacon <will@kernel.org>
Cc: Robin Murphy <robin.murphy@arm.com>,
Krzysztof Kozlowski <krzk@kernel.org>,
Tomasz Figa <tfiga@chromium.org>,
<linux-mediatek@lists.infradead.org>,
<devicetree@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>,
<iommu@lists.linux-foundation.org>,
Hsin-Yi Wang <hsinyi@chromium.org>, <yong.wu@mediatek.com>,
<youlin.pei@mediatek.com>, <anan.sun@mediatek.com>,
<xueqi.zhang@mediatek.com>, <yen-chang.chen@mediatek.com>,
"AngeloGioacchino Del Regno"
<angelogioacchino.delregno@collabora.com>,
<mingyuan.ma@mediatek.com>, <yf.wang@mediatek.com>,
<libo.kang@mediatek.com>, <chengci.xu@mediatek.com>
Subject: [PATCH v7 03/36] dt-bindings: mediatek: mt8186: Add binding for MM iommu
Date: Tue, 3 May 2022 15:13:54 +0800 [thread overview]
Message-ID: <20220503071427.2285-4-yong.wu@mediatek.com> (raw)
In-Reply-To: <20220503071427.2285-1-yong.wu@mediatek.com>
Add mt8186 iommu binding. "-mm" means the iommu is for Multimedia.
Signed-off-by: Yong Wu <yong.wu@mediatek.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Reviewed-by: Matthias Brugger <matthias.bgg@gmail.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
---
.../bindings/iommu/mediatek,iommu.yaml | 4 +
.../dt-bindings/memory/mt8186-memory-port.h | 217 ++++++++++++++++++
2 files changed, 221 insertions(+)
create mode 100644 include/dt-bindings/memory/mt8186-memory-port.h
diff --git a/Documentation/devicetree/bindings/iommu/mediatek,iommu.yaml b/Documentation/devicetree/bindings/iommu/mediatek,iommu.yaml
index eed59ec00e78..91a3629a8e6e 100644
--- a/Documentation/devicetree/bindings/iommu/mediatek,iommu.yaml
+++ b/Documentation/devicetree/bindings/iommu/mediatek,iommu.yaml
@@ -76,6 +76,7 @@ properties:
- mediatek,mt8167-m4u # generation two
- mediatek,mt8173-m4u # generation two
- mediatek,mt8183-m4u # generation two
+ - mediatek,mt8186-iommu-mm # generation two
- mediatek,mt8192-m4u # generation two
- mediatek,mt8195-iommu-vdo # generation two
- mediatek,mt8195-iommu-vpp # generation two
@@ -122,6 +123,7 @@ properties:
dt-binding/memory/mt8167-larb-port.h for mt8167,
dt-binding/memory/mt8173-larb-port.h for mt8173,
dt-binding/memory/mt8183-larb-port.h for mt8183,
+ dt-binding/memory/mt8186-memory-port.h for mt8186,
dt-binding/memory/mt8192-larb-port.h for mt8192.
dt-binding/memory/mt8195-memory-port.h for mt8195.
@@ -143,6 +145,7 @@ allOf:
- mediatek,mt2701-m4u
- mediatek,mt2712-m4u
- mediatek,mt8173-m4u
+ - mediatek,mt8186-iommu-mm
- mediatek,mt8192-m4u
- mediatek,mt8195-iommu-vdo
- mediatek,mt8195-iommu-vpp
@@ -155,6 +158,7 @@ allOf:
properties:
compatible:
enum:
+ - mediatek,mt8186-iommu-mm
- mediatek,mt8192-m4u
- mediatek,mt8195-iommu-vdo
- mediatek,mt8195-iommu-vpp
diff --git a/include/dt-bindings/memory/mt8186-memory-port.h b/include/dt-bindings/memory/mt8186-memory-port.h
new file mode 100644
index 000000000000..2bc6e4433048
--- /dev/null
+++ b/include/dt-bindings/memory/mt8186-memory-port.h
@@ -0,0 +1,217 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (c) 2022 MediaTek Inc.
+ *
+ * Author: Anan Sun <anan.sun@mediatek.com>
+ * Author: Yong Wu <yong.wu@mediatek.com>
+ */
+#ifndef _DT_BINDINGS_MEMORY_MT8186_LARB_PORT_H_
+#define _DT_BINDINGS_MEMORY_MT8186_LARB_PORT_H_
+
+#include <dt-bindings/memory/mtk-memory-port.h>
+
+/*
+ * MM IOMMU supports 16GB dma address. We separate it to four ranges:
+ * 0 ~ 4G; 4G ~ 8G; 8G ~ 12G; 12G ~ 16G, we could adjust these masters
+ * locate in anyone region. BUT:
+ * a) Make sure all the ports inside a larb are in one range.
+ * b) The iova of any master can NOT cross the 4G/8G/12G boundary.
+ *
+ * This is the suggested mapping in this SoC:
+ *
+ * modules dma-address-region larbs-ports
+ * disp 0 ~ 4G larb0/1/2
+ * vcodec 4G ~ 8G larb4/7
+ * cam/mdp 8G ~ 12G the other larbs.
+ * N/A 12G ~ 16G
+ * CCU0 0x24000_0000 ~ 0x243ff_ffff larb13: port 9/10
+ * CCU1 0x24400_0000 ~ 0x247ff_ffff larb14: port 4/5
+ */
+
+/* MM IOMMU ports */
+/* LARB 0 -- MMSYS */
+#define IOMMU_PORT_L0_DISP_POSTMASK0 MTK_M4U_ID(0, 0)
+#define IOMMU_PORT_L0_REVERSED MTK_M4U_ID(0, 1)
+#define IOMMU_PORT_L0_OVL_RDMA0 MTK_M4U_ID(0, 2)
+#define IOMMU_PORT_L0_DISP_FAKE0 MTK_M4U_ID(0, 3)
+
+/* LARB 1 -- MMSYS */
+#define IOMMU_PORT_L1_DISP_RDMA1 MTK_M4U_ID(1, 0)
+#define IOMMU_PORT_L1_OVL_2L_RDMA0 MTK_M4U_ID(1, 1)
+#define IOMMU_PORT_L1_DISP_RDMA0 MTK_M4U_ID(1, 2)
+#define IOMMU_PORT_L1_DISP_WDMA0 MTK_M4U_ID(1, 3)
+#define IOMMU_PORT_L1_DISP_FAKE1 MTK_M4U_ID(1, 4)
+
+/* LARB 2 -- MMSYS */
+#define IOMMU_PORT_L2_MDP_RDMA0 MTK_M4U_ID(2, 0)
+#define IOMMU_PORT_L2_MDP_RDMA1 MTK_M4U_ID(2, 1)
+#define IOMMU_PORT_L2_MDP_WROT0 MTK_M4U_ID(2, 2)
+#define IOMMU_PORT_L2_MDP_WROT1 MTK_M4U_ID(2, 3)
+#define IOMMU_PORT_L2_DISP_FAKE0 MTK_M4U_ID(2, 4)
+
+/* LARB 4 -- VDEC */
+#define IOMMU_PORT_L4_HW_VDEC_MC_EXT MTK_M4U_ID(4, 0)
+#define IOMMU_PORT_L4_HW_VDEC_UFO_EXT MTK_M4U_ID(4, 1)
+#define IOMMU_PORT_L4_HW_VDEC_PP_EXT MTK_M4U_ID(4, 2)
+#define IOMMU_PORT_L4_HW_VDEC_PRED_RD_EXT MTK_M4U_ID(4, 3)
+#define IOMMU_PORT_L4_HW_VDEC_PRED_WR_EXT MTK_M4U_ID(4, 4)
+#define IOMMU_PORT_L4_HW_VDEC_PPWRAP_EXT MTK_M4U_ID(4, 5)
+#define IOMMU_PORT_L4_HW_VDEC_TILE_EXT MTK_M4U_ID(4, 6)
+#define IOMMU_PORT_L4_HW_VDEC_VLD_EXT MTK_M4U_ID(4, 7)
+#define IOMMU_PORT_L4_HW_VDEC_VLD2_EXT MTK_M4U_ID(4, 8)
+#define IOMMU_PORT_L4_HW_VDEC_AVC_MV_EXT MTK_M4U_ID(4, 9)
+#define IOMMU_PORT_L4_HW_VDEC_UFO_ENC_EXT MTK_M4U_ID(4, 10)
+#define IOMMU_PORT_L4_HW_VDEC_RG_CTRL_DMA_EXT MTK_M4U_ID(4, 11)
+#define IOMMU_PORT_L4_HW_MINI_MDP_R0_EXT MTK_M4U_ID(4, 12)
+#define IOMMU_PORT_L4_HW_MINI_MDP_W0_EXT MTK_M4U_ID(4, 13)
+
+/* LARB 7 -- VENC */
+#define IOMMU_PORT_L7_VENC_RCPU MTK_M4U_ID(7, 0)
+#define IOMMU_PORT_L7_VENC_REC MTK_M4U_ID(7, 1)
+#define IOMMU_PORT_L7_VENC_BSDMA MTK_M4U_ID(7, 2)
+#define IOMMU_PORT_L7_VENC_SV_COMV MTK_M4U_ID(7, 3)
+#define IOMMU_PORT_L7_VENC_RD_COMV MTK_M4U_ID(7, 4)
+#define IOMMU_PORT_L7_VENC_CUR_LUMA MTK_M4U_ID(7, 5)
+#define IOMMU_PORT_L7_VENC_CUR_CHROMA MTK_M4U_ID(7, 6)
+#define IOMMU_PORT_L7_VENC_REF_LUMA MTK_M4U_ID(7, 7)
+#define IOMMU_PORT_L7_VENC_REF_CHROMA MTK_M4U_ID(7, 8)
+#define IOMMU_PORT_L7_JPGENC_Y_RDMA MTK_M4U_ID(7, 9)
+#define IOMMU_PORT_L7_JPGENC_C_RDMA MTK_M4U_ID(7, 10)
+#define IOMMU_PORT_L7_JPGENC_Q_TABLE MTK_M4U_ID(7, 11)
+#define IOMMU_PORT_L7_JPGENC_BSDMA MTK_M4U_ID(7, 12)
+
+/* LARB 8 -- WPE */
+#define IOMMU_PORT_L8_WPE_RDMA_0 MTK_M4U_ID(8, 0)
+#define IOMMU_PORT_L8_WPE_RDMA_1 MTK_M4U_ID(8, 1)
+#define IOMMU_PORT_L8_WPE_WDMA_0 MTK_M4U_ID(8, 2)
+
+/* LARB 9 -- IMG-1 */
+#define IOMMU_PORT_L9_IMG_IMGI_D1 MTK_M4U_ID(9, 0)
+#define IOMMU_PORT_L9_IMG_IMGBI_D1 MTK_M4U_ID(9, 1)
+#define IOMMU_PORT_L9_IMG_DMGI_D1 MTK_M4U_ID(9, 2)
+#define IOMMU_PORT_L9_IMG_DEPI_D1 MTK_M4U_ID(9, 3)
+#define IOMMU_PORT_L9_IMG_LCE_D1 MTK_M4U_ID(9, 4)
+#define IOMMU_PORT_L9_IMG_SMTI_D1 MTK_M4U_ID(9, 5)
+#define IOMMU_PORT_L9_IMG_SMTO_D2 MTK_M4U_ID(9, 6)
+#define IOMMU_PORT_L9_IMG_SMTO_D1 MTK_M4U_ID(9, 7)
+#define IOMMU_PORT_L9_IMG_CRZO_D1 MTK_M4U_ID(9, 8)
+#define IOMMU_PORT_L9_IMG_IMG3O_D1 MTK_M4U_ID(9, 9)
+#define IOMMU_PORT_L9_IMG_VIPI_D1 MTK_M4U_ID(9, 10)
+#define IOMMU_PORT_L9_IMG_SMTI_D5 MTK_M4U_ID(9, 11)
+#define IOMMU_PORT_L9_IMG_TIMGO_D1 MTK_M4U_ID(9, 12)
+#define IOMMU_PORT_L9_IMG_UFBC_W0 MTK_M4U_ID(9, 13)
+#define IOMMU_PORT_L9_IMG_UFBC_R0 MTK_M4U_ID(9, 14)
+#define IOMMU_PORT_L9_IMG_WPE_RDMA1 MTK_M4U_ID(9, 15)
+#define IOMMU_PORT_L9_IMG_WPE_RDMA0 MTK_M4U_ID(9, 16)
+#define IOMMU_PORT_L9_IMG_WPE_WDMA MTK_M4U_ID(9, 17)
+#define IOMMU_PORT_L9_IMG_MFB_RDMA0 MTK_M4U_ID(9, 18)
+#define IOMMU_PORT_L9_IMG_MFB_RDMA1 MTK_M4U_ID(9, 19)
+#define IOMMU_PORT_L9_IMG_MFB_RDMA2 MTK_M4U_ID(9, 20)
+#define IOMMU_PORT_L9_IMG_MFB_RDMA3 MTK_M4U_ID(9, 21)
+#define IOMMU_PORT_L9_IMG_MFB_RDMA4 MTK_M4U_ID(9, 22)
+#define IOMMU_PORT_L9_IMG_MFB_RDMA5 MTK_M4U_ID(9, 23)
+#define IOMMU_PORT_L9_IMG_MFB_WDMA0 MTK_M4U_ID(9, 24)
+#define IOMMU_PORT_L9_IMG_MFB_WDMA1 MTK_M4U_ID(9, 25)
+#define IOMMU_PORT_L9_IMG_RESERVE6 MTK_M4U_ID(9, 26)
+#define IOMMU_PORT_L9_IMG_RESERVE7 MTK_M4U_ID(9, 27)
+#define IOMMU_PORT_L9_IMG_RESERVE8 MTK_M4U_ID(9, 28)
+
+/* LARB 11 -- IMG-2 */
+#define IOMMU_PORT_L11_IMG_IMGI_D1 MTK_M4U_ID(11, 0)
+#define IOMMU_PORT_L11_IMG_IMGBI_D1 MTK_M4U_ID(11, 1)
+#define IOMMU_PORT_L11_IMG_DMGI_D1 MTK_M4U_ID(11, 2)
+#define IOMMU_PORT_L11_IMG_DEPI_D1 MTK_M4U_ID(11, 3)
+#define IOMMU_PORT_L11_IMG_LCE_D1 MTK_M4U_ID(11, 4)
+#define IOMMU_PORT_L11_IMG_SMTI_D1 MTK_M4U_ID(11, 5)
+#define IOMMU_PORT_L11_IMG_SMTO_D2 MTK_M4U_ID(11, 6)
+#define IOMMU_PORT_L11_IMG_SMTO_D1 MTK_M4U_ID(11, 7)
+#define IOMMU_PORT_L11_IMG_CRZO_D1 MTK_M4U_ID(11, 8)
+#define IOMMU_PORT_L11_IMG_IMG3O_D1 MTK_M4U_ID(11, 9)
+#define IOMMU_PORT_L11_IMG_VIPI_D1 MTK_M4U_ID(11, 10)
+#define IOMMU_PORT_L11_IMG_SMTI_D5 MTK_M4U_ID(11, 11)
+#define IOMMU_PORT_L11_IMG_TIMGO_D1 MTK_M4U_ID(11, 12)
+#define IOMMU_PORT_L11_IMG_UFBC_W0 MTK_M4U_ID(11, 13)
+#define IOMMU_PORT_L11_IMG_UFBC_R0 MTK_M4U_ID(11, 14)
+#define IOMMU_PORT_L11_IMG_WPE_RDMA1 MTK_M4U_ID(11, 15)
+#define IOMMU_PORT_L11_IMG_WPE_RDMA0 MTK_M4U_ID(11, 16)
+#define IOMMU_PORT_L11_IMG_WPE_WDMA MTK_M4U_ID(11, 17)
+#define IOMMU_PORT_L11_IMG_MFB_RDMA0 MTK_M4U_ID(11, 18)
+#define IOMMU_PORT_L11_IMG_MFB_RDMA1 MTK_M4U_ID(11, 19)
+#define IOMMU_PORT_L11_IMG_MFB_RDMA2 MTK_M4U_ID(11, 20)
+#define IOMMU_PORT_L11_IMG_MFB_RDMA3 MTK_M4U_ID(11, 21)
+#define IOMMU_PORT_L11_IMG_MFB_RDMA4 MTK_M4U_ID(11, 22)
+#define IOMMU_PORT_L11_IMG_MFB_RDMA5 MTK_M4U_ID(11, 23)
+#define IOMMU_PORT_L11_IMG_MFB_WDMA0 MTK_M4U_ID(11, 24)
+#define IOMMU_PORT_L11_IMG_MFB_WDMA1 MTK_M4U_ID(11, 25)
+#define IOMMU_PORT_L11_IMG_RESERVE6 MTK_M4U_ID(11, 26)
+#define IOMMU_PORT_L11_IMG_RESERVE7 MTK_M4U_ID(11, 27)
+#define IOMMU_PORT_L11_IMG_RESERVE8 MTK_M4U_ID(11, 28)
+
+/* LARB 13 -- CAM */
+#define IOMMU_PORT_L13_CAM_MRAWI MTK_M4U_ID(13, 0)
+#define IOMMU_PORT_L13_CAM_MRAWO_0 MTK_M4U_ID(13, 1)
+#define IOMMU_PORT_L13_CAM_MRAWO_1 MTK_M4U_ID(13, 2)
+#define IOMMU_PORT_L13_CAM_CAMSV_4 MTK_M4U_ID(13, 6)
+#define IOMMU_PORT_L13_CAM_CAMSV_5 MTK_M4U_ID(13, 7)
+#define IOMMU_PORT_L13_CAM_CAMSV_6 MTK_M4U_ID(13, 8)
+#define IOMMU_PORT_L13_CAM_CCUI MTK_M4U_ID(13, 9)
+#define IOMMU_PORT_L13_CAM_CCUO MTK_M4U_ID(13, 10)
+#define IOMMU_PORT_L13_CAM_FAKE MTK_M4U_ID(13, 11)
+
+/* LARB 14 -- CAM */
+#define IOMMU_PORT_L14_CAM_CCUI MTK_M4U_ID(14, 4)
+#define IOMMU_PORT_L14_CAM_CCUO MTK_M4U_ID(14, 5)
+
+/* LARB 16 -- RAW-A */
+#define IOMMU_PORT_L16_CAM_IMGO_R1_A MTK_M4U_ID(16, 0)
+#define IOMMU_PORT_L16_CAM_RRZO_R1_A MTK_M4U_ID(16, 1)
+#define IOMMU_PORT_L16_CAM_CQI_R1_A MTK_M4U_ID(16, 2)
+#define IOMMU_PORT_L16_CAM_BPCI_R1_A MTK_M4U_ID(16, 3)
+#define IOMMU_PORT_L16_CAM_YUVO_R1_A MTK_M4U_ID(16, 4)
+#define IOMMU_PORT_L16_CAM_UFDI_R2_A MTK_M4U_ID(16, 5)
+#define IOMMU_PORT_L16_CAM_RAWI_R2_A MTK_M4U_ID(16, 6)
+#define IOMMU_PORT_L16_CAM_RAWI_R3_A MTK_M4U_ID(16, 7)
+#define IOMMU_PORT_L16_CAM_AAO_R1_A MTK_M4U_ID(16, 8)
+#define IOMMU_PORT_L16_CAM_AFO_R1_A MTK_M4U_ID(16, 9)
+#define IOMMU_PORT_L16_CAM_FLKO_R1_A MTK_M4U_ID(16, 10)
+#define IOMMU_PORT_L16_CAM_LCESO_R1_A MTK_M4U_ID(16, 11)
+#define IOMMU_PORT_L16_CAM_CRZO_R1_A MTK_M4U_ID(16, 12)
+#define IOMMU_PORT_L16_CAM_LTMSO_R1_A MTK_M4U_ID(16, 13)
+#define IOMMU_PORT_L16_CAM_RSSO_R1_A MTK_M4U_ID(16, 14)
+#define IOMMU_PORT_L16_CAM_AAHO_R1_A MTK_M4U_ID(16, 15)
+#define IOMMU_PORT_L16_CAM_LSCI_R1_A MTK_M4U_ID(16, 16)
+
+/* LARB 17 -- RAW-B */
+#define IOMMU_PORT_L17_CAM_IMGO_R1_B MTK_M4U_ID(17, 0)
+#define IOMMU_PORT_L17_CAM_RRZO_R1_B MTK_M4U_ID(17, 1)
+#define IOMMU_PORT_L17_CAM_CQI_R1_B MTK_M4U_ID(17, 2)
+#define IOMMU_PORT_L17_CAM_BPCI_R1_B MTK_M4U_ID(17, 3)
+#define IOMMU_PORT_L17_CAM_YUVO_R1_B MTK_M4U_ID(17, 4)
+#define IOMMU_PORT_L17_CAM_UFDI_R2_B MTK_M4U_ID(17, 5)
+#define IOMMU_PORT_L17_CAM_RAWI_R2_B MTK_M4U_ID(17, 6)
+#define IOMMU_PORT_L17_CAM_RAWI_R3_B MTK_M4U_ID(17, 7)
+#define IOMMU_PORT_L17_CAM_AAO_R1_B MTK_M4U_ID(17, 8)
+#define IOMMU_PORT_L17_CAM_AFO_R1_B MTK_M4U_ID(17, 9)
+#define IOMMU_PORT_L17_CAM_FLKO_R1_B MTK_M4U_ID(17, 10)
+#define IOMMU_PORT_L17_CAM_LCESO_R1_B MTK_M4U_ID(17, 11)
+#define IOMMU_PORT_L17_CAM_CRZO_R1_B MTK_M4U_ID(17, 12)
+#define IOMMU_PORT_L17_CAM_LTMSO_R1_B MTK_M4U_ID(17, 13)
+#define IOMMU_PORT_L17_CAM_RSSO_R1_B MTK_M4U_ID(17, 14)
+#define IOMMU_PORT_L17_CAM_AAHO_R1_B MTK_M4U_ID(17, 15)
+#define IOMMU_PORT_L17_CAM_LSCI_R1_B MTK_M4U_ID(17, 16)
+
+/* LARB 19 -- IPE */
+#define IOMMU_PORT_L19_IPE_DVS_RDMA MTK_M4U_ID(19, 0)
+#define IOMMU_PORT_L19_IPE_DVS_WDMA MTK_M4U_ID(19, 1)
+#define IOMMU_PORT_L19_IPE_DVP_RDMA MTK_M4U_ID(19, 2)
+#define IOMMU_PORT_L19_IPE_DVP_WDMA MTK_M4U_ID(19, 3)
+
+/* LARB 20 -- IPE */
+#define IOMMU_PORT_L20_IPE_FDVT_RDA MTK_M4U_ID(20, 0)
+#define IOMMU_PORT_L20_IPE_FDVT_RDB MTK_M4U_ID(20, 1)
+#define IOMMU_PORT_L20_IPE_FDVT_WRA MTK_M4U_ID(20, 2)
+#define IOMMU_PORT_L20_IPE_FDVT_WRB MTK_M4U_ID(20, 3)
+#define IOMMU_PORT_L20_IPE_RSC_RDMA0 MTK_M4U_ID(20, 4)
+#define IOMMU_PORT_L20_IPE_RSC_WDMA MTK_M4U_ID(20, 5)
+
+#endif
--
2.18.0
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next prev parent reply other threads:[~2022-05-03 7:15 UTC|newest]
Thread overview: 156+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-05-03 7:13 [PATCH v7 00/36] MT8195 and MT8186 IOMMU SUPPORT Yong Wu
2022-05-03 7:13 ` Yong Wu
2022-05-03 7:13 ` Yong Wu
2022-05-03 7:13 ` Yong Wu via iommu
2022-05-03 7:13 ` [PATCH v7 01/36] dt-bindings: mediatek: mt8195: Add binding for MM IOMMU Yong Wu
2022-05-03 7:13 ` Yong Wu
2022-05-03 7:13 ` Yong Wu
2022-05-03 7:13 ` Yong Wu via iommu
2022-05-03 7:13 ` [PATCH v7 02/36] dt-bindings: mediatek: mt8195: Add binding for infra IOMMU Yong Wu
2022-05-03 7:13 ` Yong Wu
2022-05-03 7:13 ` Yong Wu
2022-05-03 7:13 ` Yong Wu via iommu
2022-05-03 7:13 ` Yong Wu [this message]
2022-05-03 7:13 ` [PATCH v7 03/36] dt-bindings: mediatek: mt8186: Add binding for MM iommu Yong Wu
2022-05-03 7:13 ` Yong Wu
2022-05-03 7:13 ` Yong Wu via iommu
2022-05-03 7:13 ` [PATCH v7 04/36] iommu/mediatek: Fix 2 HW sharing pgtable issue Yong Wu
2022-05-03 7:13 ` Yong Wu
2022-05-03 7:13 ` Yong Wu
2022-05-03 7:13 ` Yong Wu via iommu
2022-05-03 7:13 ` [PATCH v7 05/36] iommu/mediatek: Add list_del in mtk_iommu_remove Yong Wu
2022-05-03 7:13 ` Yong Wu
2022-05-03 7:13 ` Yong Wu
2022-05-03 7:13 ` Yong Wu via iommu
2022-05-03 7:13 ` [PATCH v7 06/36] iommu/mediatek: Remove clk_disable " Yong Wu
2022-05-03 7:13 ` Yong Wu
2022-05-03 7:13 ` Yong Wu
2022-05-03 7:13 ` Yong Wu via iommu
2022-05-03 7:13 ` [PATCH v7 07/36] iommu/mediatek: Add mutex for m4u_group and m4u_dom in data Yong Wu
2022-05-03 7:13 ` Yong Wu
2022-05-03 7:13 ` Yong Wu
2022-05-03 7:13 ` Yong Wu via iommu
2022-05-03 7:13 ` [PATCH v7 08/36] iommu/mediatek: Add mutex for data in the mtk_iommu_domain Yong Wu via iommu
2022-05-03 7:13 ` Yong Wu
2022-05-03 7:13 ` Yong Wu
2022-05-03 7:13 ` Yong Wu
2022-05-03 7:14 ` [PATCH v7 09/36] iommu/mediatek: Adapt sharing and non-sharing pgtable case Yong Wu via iommu
2022-05-03 7:14 ` Yong Wu
2022-05-03 7:14 ` Yong Wu
2022-05-03 7:14 ` Yong Wu
2022-05-03 7:14 ` [PATCH v7 10/36] iommu/mediatek: Add 12G~16G support for multi domains Yong Wu
2022-05-03 7:14 ` Yong Wu
2022-05-03 7:14 ` Yong Wu
2022-05-03 7:14 ` Yong Wu via iommu
2022-05-03 7:14 ` [PATCH v7 11/36] iommu/mediatek: Add a flag DCM_DISABLE Yong Wu
2022-05-03 7:14 ` Yong Wu
2022-05-03 7:14 ` Yong Wu
2022-05-03 7:14 ` Yong Wu via iommu
2022-05-03 7:14 ` [PATCH v7 12/36] iommu/mediatek: Add a flag STD_AXI_MODE Yong Wu via iommu
2022-05-03 7:14 ` Yong Wu
2022-05-03 7:14 ` Yong Wu
2022-05-03 7:14 ` Yong Wu
2022-05-03 7:14 ` [PATCH v7 13/36] iommu/mediatek: Remove the granule in the tlb flush Yong Wu via iommu
2022-05-03 7:14 ` Yong Wu
2022-05-03 7:14 ` Yong Wu
2022-05-03 7:14 ` Yong Wu
2022-05-03 7:14 ` [PATCH v7 14/36] iommu/mediatek: Always enable output PA over 32bits in isr Yong Wu via iommu
2022-05-03 7:14 ` Yong Wu
2022-05-03 7:14 ` Yong Wu
2022-05-03 7:14 ` Yong Wu
2022-05-03 7:14 ` [PATCH v7 15/36] iommu/mediatek: Add SUB_COMMON_3BITS flag Yong Wu via iommu
2022-05-03 7:14 ` Yong Wu
2022-05-03 7:14 ` Yong Wu
2022-05-03 7:14 ` Yong Wu
2022-05-03 7:14 ` [PATCH v7 16/36] iommu/mediatek: Add IOMMU_TYPE flag Yong Wu
2022-05-03 7:14 ` Yong Wu
2022-05-03 7:14 ` Yong Wu
2022-05-03 7:14 ` Yong Wu via iommu
2022-05-03 7:14 ` [PATCH v7 17/36] iommu/mediatek: Contain MM IOMMU flow with the MM TYPE Yong Wu
2022-05-03 7:14 ` Yong Wu
2022-05-03 7:14 ` Yong Wu
2022-05-03 7:14 ` Yong Wu via iommu
2022-05-03 7:14 ` [PATCH v7 18/36] iommu/mediatek: Adjust device link when it is sub-common Yong Wu via iommu
2022-05-03 7:14 ` Yong Wu
2022-05-03 7:14 ` Yong Wu
2022-05-03 7:14 ` Yong Wu
2022-05-03 7:14 ` [PATCH v7 19/36] iommu/mediatek: Allow IOMMU_DOMAIN_UNMANAGED for PCIe VFIO Yong Wu
2022-05-03 7:14 ` Yong Wu
2022-05-03 7:14 ` Yong Wu
2022-05-03 7:14 ` Yong Wu via iommu
2022-05-03 7:14 ` [PATCH v7 20/36] iommu/mediatek: Add a PM_CLK_AO flag for infra iommu Yong Wu via iommu
2022-05-03 7:14 ` Yong Wu
2022-05-03 7:14 ` Yong Wu
2022-05-03 7:14 ` Yong Wu
2022-05-03 7:14 ` [PATCH v7 21/36] iommu/mediatek: Add infra iommu support Yong Wu via iommu
2022-05-03 7:14 ` Yong Wu
2022-05-03 7:14 ` Yong Wu
2022-05-03 7:14 ` Yong Wu
2022-05-03 7:14 ` [PATCH v7 22/36] iommu/mediatek: Add PCIe support Yong Wu via iommu
2022-05-03 7:14 ` Yong Wu
2022-05-03 7:14 ` Yong Wu
2022-05-03 7:14 ` Yong Wu
2022-05-03 7:14 ` [PATCH v7 23/36] iommu/mediatek: Add mt8195 support Yong Wu via iommu
2022-05-03 7:14 ` Yong Wu
2022-05-03 7:14 ` Yong Wu
2022-05-03 7:14 ` Yong Wu
2022-05-03 7:14 ` [PATCH v7 24/36] iommu/mediatek: Only adjust code about register base Yong Wu
2022-05-03 7:14 ` Yong Wu
2022-05-03 7:14 ` Yong Wu
2022-05-03 7:14 ` Yong Wu via iommu
2022-05-03 7:14 ` [PATCH v7 25/36] iommu/mediatek: Just move code position in hw_init Yong Wu
2022-05-03 7:14 ` Yong Wu
2022-05-03 7:14 ` Yong Wu
2022-05-03 7:14 ` Yong Wu via iommu
2022-05-03 7:14 ` [PATCH v7 26/36] iommu/mediatek: Separate mtk_iommu_data for v1 and v2 Yong Wu
2022-05-03 7:14 ` Yong Wu
2022-05-03 7:14 ` Yong Wu
2022-05-03 7:14 ` Yong Wu via iommu
2022-05-03 7:14 ` [PATCH v7 27/36] iommu/mediatek: Remove mtk_iommu.h Yong Wu
2022-05-03 7:14 ` Yong Wu
2022-05-03 7:14 ` Yong Wu
2022-05-03 7:14 ` Yong Wu via iommu
2022-05-03 7:14 ` [PATCH v7 28/36] iommu/mediatek-v1: Just rename mtk_iommu to mtk_iommu_v1 Yong Wu
2022-05-03 7:14 ` Yong Wu
2022-05-03 7:14 ` Yong Wu
2022-05-03 7:14 ` Yong Wu via iommu
2022-05-03 7:14 ` [PATCH v7 29/36] iommu/mediatek: Add mtk_iommu_bank_data structure Yong Wu via iommu
2022-05-03 7:14 ` Yong Wu
2022-05-03 7:14 ` Yong Wu
2022-05-03 7:14 ` Yong Wu
2022-05-03 7:14 ` [PATCH v7 30/36] iommu/mediatek: Initialise bank HW for each a bank Yong Wu via iommu
2022-05-03 7:14 ` Yong Wu
2022-05-03 7:14 ` Yong Wu
2022-05-03 7:14 ` Yong Wu
2022-05-03 7:14 ` [PATCH v7 31/36] iommu/mediatek: Change the domid to iova_region_id Yong Wu via iommu
2022-05-03 7:14 ` Yong Wu
2022-05-03 7:14 ` Yong Wu
2022-05-03 7:14 ` Yong Wu
2022-05-03 7:14 ` [PATCH v7 32/36] iommu/mediatek: Get the proper bankid for multi banks Yong Wu via iommu
2022-05-03 7:14 ` Yong Wu
2022-05-03 7:14 ` Yong Wu
2022-05-03 7:14 ` Yong Wu
2022-05-03 7:14 ` [PATCH v7 33/36] iommu/mediatek: Initialise/Remove for multi bank dev Yong Wu via iommu
2022-05-03 7:14 ` Yong Wu
2022-05-03 7:14 ` Yong Wu
2022-05-03 7:14 ` Yong Wu
2022-05-03 7:14 ` [PATCH v7 34/36] iommu/mediatek: Backup/restore regsiters for multi banks Yong Wu via iommu
2022-05-03 7:14 ` Yong Wu
2022-05-03 7:14 ` Yong Wu
2022-05-03 7:14 ` Yong Wu
2022-05-03 7:14 ` [PATCH v7 35/36] iommu/mediatek: mt8195: Enable multi banks for infra iommu Yong Wu via iommu
2022-05-03 7:14 ` Yong Wu
2022-05-03 7:14 ` Yong Wu
2022-05-03 7:14 ` Yong Wu
2022-05-03 7:14 ` [PATCH v7 36/36] iommu/mediatek: Add mt8186 iommu support Yong Wu via iommu
2022-05-03 7:14 ` Yong Wu
2022-05-03 7:14 ` Yong Wu
2022-05-03 7:14 ` Yong Wu
2022-05-03 15:42 ` [PATCH v7 00/36] MT8195 and MT8186 IOMMU SUPPORT Matthias Brugger
2022-05-03 15:42 ` Matthias Brugger
2022-05-03 15:42 ` Matthias Brugger
2022-05-03 15:42 ` Matthias Brugger
2022-05-04 8:40 ` Joerg Roedel
2022-05-04 8:40 ` Joerg Roedel
2022-05-04 8:40 ` Joerg Roedel
2022-05-04 8:40 ` Joerg Roedel
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