* [PATCH v2 0/2] MediaTek Helio X10 MT6795 - M4U/IOMMU Support
@ 2022-05-18 10:18 ` AngeloGioacchino Del Regno
0 siblings, 0 replies; 20+ messages in thread
From: AngeloGioacchino Del Regno @ 2022-05-18 10:18 UTC (permalink / raw)
To: yong.wu
Cc: joro, will, robh+dt, krzysztof.kozlowski+dt, matthias.bgg, iommu,
linux-mediatek, devicetree, linux-kernel, linux-arm-kernel,
konrad.dybcio, marijn.suijten, martin.botka,
~postmarketos/upstreaming, phone-devel, paul.bouchara,
AngeloGioacchino Del Regno
In an effort to give some love to the apparently forgotten MT6795 SoC,
I am upstreaming more components that are necessary to support platforms
powered by this one apart from a simple boot to serial console.
This series introduces support for the IOMMUs found on this SoC.
Tested on a MT6795 Sony Xperia M5 (codename "Holly") smartphone.
Changes in v2:
- Rebased on top of https://patchwork.kernel.org/project/linux-mediatek/list/?series=642681
AngeloGioacchino Del Regno (2):
dt-bindings: mediatek: Add bindings for MT6795 M4U
iommu: mtk_iommu: Add support for MT6795 Helio X10 M4Us
.../bindings/iommu/mediatek,iommu.yaml | 4 +
drivers/iommu/mtk_iommu.c | 17 +++-
include/dt-bindings/memory/mt6795-larb-port.h | 96 +++++++++++++++++++
3 files changed, 116 insertions(+), 1 deletion(-)
create mode 100644 include/dt-bindings/memory/mt6795-larb-port.h
--
2.35.1
^ permalink raw reply [flat|nested] 20+ messages in thread
* [PATCH v2 0/2] MediaTek Helio X10 MT6795 - M4U/IOMMU Support
@ 2022-05-18 10:18 ` AngeloGioacchino Del Regno
0 siblings, 0 replies; 20+ messages in thread
From: AngeloGioacchino Del Regno @ 2022-05-18 10:18 UTC (permalink / raw)
To: yong.wu
Cc: devicetree, martin.botka, paul.bouchara, konrad.dybcio,
linux-kernel, iommu, robh+dt, linux-mediatek,
~postmarketos/upstreaming, krzysztof.kozlowski+dt, matthias.bgg,
marijn.suijten, phone-devel, will, linux-arm-kernel,
AngeloGioacchino Del Regno
In an effort to give some love to the apparently forgotten MT6795 SoC,
I am upstreaming more components that are necessary to support platforms
powered by this one apart from a simple boot to serial console.
This series introduces support for the IOMMUs found on this SoC.
Tested on a MT6795 Sony Xperia M5 (codename "Holly") smartphone.
Changes in v2:
- Rebased on top of https://patchwork.kernel.org/project/linux-mediatek/list/?series=642681
AngeloGioacchino Del Regno (2):
dt-bindings: mediatek: Add bindings for MT6795 M4U
iommu: mtk_iommu: Add support for MT6795 Helio X10 M4Us
.../bindings/iommu/mediatek,iommu.yaml | 4 +
drivers/iommu/mtk_iommu.c | 17 +++-
include/dt-bindings/memory/mt6795-larb-port.h | 96 +++++++++++++++++++
3 files changed, 116 insertions(+), 1 deletion(-)
create mode 100644 include/dt-bindings/memory/mt6795-larb-port.h
--
2.35.1
_______________________________________________
iommu mailing list
iommu@lists.linux-foundation.org
https://lists.linuxfoundation.org/mailman/listinfo/iommu
^ permalink raw reply [flat|nested] 20+ messages in thread
* [PATCH v2 0/2] MediaTek Helio X10 MT6795 - M4U/IOMMU Support
@ 2022-05-18 10:18 ` AngeloGioacchino Del Regno
0 siblings, 0 replies; 20+ messages in thread
From: AngeloGioacchino Del Regno @ 2022-05-18 10:18 UTC (permalink / raw)
To: yong.wu
Cc: joro, will, robh+dt, krzysztof.kozlowski+dt, matthias.bgg, iommu,
linux-mediatek, devicetree, linux-kernel, linux-arm-kernel,
konrad.dybcio, marijn.suijten, martin.botka,
~postmarketos/upstreaming, phone-devel, paul.bouchara,
AngeloGioacchino Del Regno
In an effort to give some love to the apparently forgotten MT6795 SoC,
I am upstreaming more components that are necessary to support platforms
powered by this one apart from a simple boot to serial console.
This series introduces support for the IOMMUs found on this SoC.
Tested on a MT6795 Sony Xperia M5 (codename "Holly") smartphone.
Changes in v2:
- Rebased on top of https://patchwork.kernel.org/project/linux-mediatek/list/?series=642681
AngeloGioacchino Del Regno (2):
dt-bindings: mediatek: Add bindings for MT6795 M4U
iommu: mtk_iommu: Add support for MT6795 Helio X10 M4Us
.../bindings/iommu/mediatek,iommu.yaml | 4 +
drivers/iommu/mtk_iommu.c | 17 +++-
include/dt-bindings/memory/mt6795-larb-port.h | 96 +++++++++++++++++++
3 files changed, 116 insertions(+), 1 deletion(-)
create mode 100644 include/dt-bindings/memory/mt6795-larb-port.h
--
2.35.1
_______________________________________________
Linux-mediatek mailing list
Linux-mediatek@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-mediatek
^ permalink raw reply [flat|nested] 20+ messages in thread
* [PATCH v2 0/2] MediaTek Helio X10 MT6795 - M4U/IOMMU Support
@ 2022-05-18 10:18 ` AngeloGioacchino Del Regno
0 siblings, 0 replies; 20+ messages in thread
From: AngeloGioacchino Del Regno @ 2022-05-18 10:18 UTC (permalink / raw)
To: yong.wu
Cc: joro, will, robh+dt, krzysztof.kozlowski+dt, matthias.bgg, iommu,
linux-mediatek, devicetree, linux-kernel, linux-arm-kernel,
konrad.dybcio, marijn.suijten, martin.botka,
~postmarketos/upstreaming, phone-devel, paul.bouchara,
AngeloGioacchino Del Regno
In an effort to give some love to the apparently forgotten MT6795 SoC,
I am upstreaming more components that are necessary to support platforms
powered by this one apart from a simple boot to serial console.
This series introduces support for the IOMMUs found on this SoC.
Tested on a MT6795 Sony Xperia M5 (codename "Holly") smartphone.
Changes in v2:
- Rebased on top of https://patchwork.kernel.org/project/linux-mediatek/list/?series=642681
AngeloGioacchino Del Regno (2):
dt-bindings: mediatek: Add bindings for MT6795 M4U
iommu: mtk_iommu: Add support for MT6795 Helio X10 M4Us
.../bindings/iommu/mediatek,iommu.yaml | 4 +
drivers/iommu/mtk_iommu.c | 17 +++-
include/dt-bindings/memory/mt6795-larb-port.h | 96 +++++++++++++++++++
3 files changed, 116 insertions(+), 1 deletion(-)
create mode 100644 include/dt-bindings/memory/mt6795-larb-port.h
--
2.35.1
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 20+ messages in thread
* [PATCH v2 1/2] dt-bindings: mediatek: Add bindings for MT6795 M4U
2022-05-18 10:18 ` AngeloGioacchino Del Regno
(?)
(?)
@ 2022-05-18 10:18 ` AngeloGioacchino Del Regno
-1 siblings, 0 replies; 20+ messages in thread
From: AngeloGioacchino Del Regno @ 2022-05-18 10:18 UTC (permalink / raw)
To: yong.wu
Cc: joro, will, robh+dt, krzysztof.kozlowski+dt, matthias.bgg, iommu,
linux-mediatek, devicetree, linux-kernel, linux-arm-kernel,
konrad.dybcio, marijn.suijten, martin.botka,
~postmarketos/upstreaming, phone-devel, paul.bouchara,
AngeloGioacchino Del Regno
Add bindings for the MediaTek Helio X10 (MT6795) IOMMU/M4U.
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
---
.../bindings/iommu/mediatek,iommu.yaml | 4 +
include/dt-bindings/memory/mt6795-larb-port.h | 96 +++++++++++++++++++
2 files changed, 100 insertions(+)
create mode 100644 include/dt-bindings/memory/mt6795-larb-port.h
diff --git a/Documentation/devicetree/bindings/iommu/mediatek,iommu.yaml b/Documentation/devicetree/bindings/iommu/mediatek,iommu.yaml
index d5e3272a54e8..20902c387520 100644
--- a/Documentation/devicetree/bindings/iommu/mediatek,iommu.yaml
+++ b/Documentation/devicetree/bindings/iommu/mediatek,iommu.yaml
@@ -73,6 +73,7 @@ properties:
- mediatek,mt2701-m4u # generation one
- mediatek,mt2712-m4u # generation two
- mediatek,mt6779-m4u # generation two
+ - mediatek,mt6795-m4u # generation two
- mediatek,mt8167-m4u # generation two
- mediatek,mt8173-m4u # generation two
- mediatek,mt8183-m4u # generation two
@@ -128,6 +129,7 @@ properties:
dt-binding/memory/mt2701-larb-port.h for mt2701 and mt7623,
dt-binding/memory/mt2712-larb-port.h for mt2712,
dt-binding/memory/mt6779-larb-port.h for mt6779,
+ dt-binding/memory/mt6795-larb-port.h for mt6795,
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,
@@ -152,6 +154,7 @@ allOf:
enum:
- mediatek,mt2701-m4u
- mediatek,mt2712-m4u
+ - mediatek,mt6795-m4u
- mediatek,mt8173-m4u
- mediatek,mt8186-iommu-mm
- mediatek,mt8192-m4u
@@ -181,6 +184,7 @@ allOf:
contains:
enum:
- mediatek,mt2712-m4u
+ - mediatek,mt6795-m4u
- mediatek,mt8173-m4u
then:
diff --git a/include/dt-bindings/memory/mt6795-larb-port.h b/include/dt-bindings/memory/mt6795-larb-port.h
new file mode 100644
index 000000000000..2243bb6414f3
--- /dev/null
+++ b/include/dt-bindings/memory/mt6795-larb-port.h
@@ -0,0 +1,96 @@
+/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */
+/*
+ * Copyright (c) 2022 Collabora Ltd.
+ * Author: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
+ */
+
+#ifndef _DT_BINDINGS_MEMORY_MT6795_LARB_PORT_H_
+#define _DT_BINDINGS_MEMORY_MT6795_LARB_PORT_H_
+
+#include <dt-bindings/memory/mtk-memory-port.h>
+
+#define M4U_LARB0_ID 0
+#define M4U_LARB1_ID 1
+#define M4U_LARB2_ID 2
+#define M4U_LARB3_ID 3
+#define M4U_LARB4_ID 4
+#define M4U_LARB5_ID 5
+
+/* larb0 */
+#define M4U_PORT_DISP_OVL0 MTK_M4U_ID(M4U_LARB0_ID, 0)
+#define M4U_PORT_DISP_RDMA0 MTK_M4U_ID(M4U_LARB0_ID, 1)
+#define M4U_PORT_DISP_RDMA1 MTK_M4U_ID(M4U_LARB0_ID, 2)
+#define M4U_PORT_DISP_WDMA0 MTK_M4U_ID(M4U_LARB0_ID, 3)
+#define M4U_PORT_DISP_OVL1 MTK_M4U_ID(M4U_LARB0_ID, 4)
+#define M4U_PORT_DISP_RDMA2 MTK_M4U_ID(M4U_LARB0_ID, 5)
+#define M4U_PORT_DISP_WDMA1 MTK_M4U_ID(M4U_LARB0_ID, 6)
+#define M4U_PORT_DISP_OD_R MTK_M4U_ID(M4U_LARB0_ID, 7)
+#define M4U_PORT_DISP_OD_W MTK_M4U_ID(M4U_LARB0_ID, 8)
+#define M4U_PORT_MDP_RDMA0 MTK_M4U_ID(M4U_LARB0_ID, 9)
+#define M4U_PORT_MDP_RDMA1 MTK_M4U_ID(M4U_LARB0_ID, 10)
+#define M4U_PORT_MDP_WDMA MTK_M4U_ID(M4U_LARB0_ID, 11)
+#define M4U_PORT_MDP_WROT0 MTK_M4U_ID(M4U_LARB0_ID, 12)
+#define M4U_PORT_MDP_WROT1 MTK_M4U_ID(M4U_LARB0_ID, 13)
+
+/* larb1 */
+#define M4U_PORT_VDEC_MC MTK_M4U_ID(M4U_LARB1_ID, 0)
+#define M4U_PORT_VDEC_PP MTK_M4U_ID(M4U_LARB1_ID, 1)
+#define M4U_PORT_VDEC_UFO MTK_M4U_ID(M4U_LARB1_ID, 2)
+#define M4U_PORT_VDEC_VLD MTK_M4U_ID(M4U_LARB1_ID, 3)
+#define M4U_PORT_VDEC_VLD2 MTK_M4U_ID(M4U_LARB1_ID, 4)
+#define M4U_PORT_VDEC_AVC_MV MTK_M4U_ID(M4U_LARB1_ID, 5)
+#define M4U_PORT_VDEC_PRED_RD MTK_M4U_ID(M4U_LARB1_ID, 6)
+#define M4U_PORT_VDEC_PRED_WR MTK_M4U_ID(M4U_LARB1_ID, 7)
+#define M4U_PORT_VDEC_PPWRAP MTK_M4U_ID(M4U_LARB1_ID, 8)
+
+/* larb2 */
+#define M4U_PORT_CAM_IMGO MTK_M4U_ID(M4U_LARB2_ID, 0)
+#define M4U_PORT_CAM_RRZO MTK_M4U_ID(M4U_LARB2_ID, 1)
+#define M4U_PORT_CAM_AAO MTK_M4U_ID(M4U_LARB2_ID, 2)
+#define M4U_PORT_CAM_LCSO MTK_M4U_ID(M4U_LARB2_ID, 3)
+#define M4U_PORT_CAM_ESFKO MTK_M4U_ID(M4U_LARB2_ID, 4)
+#define M4U_PORT_CAM_IMGO_S MTK_M4U_ID(M4U_LARB2_ID, 5)
+#define M4U_PORT_CAM_LSCI MTK_M4U_ID(M4U_LARB2_ID, 6)
+#define M4U_PORT_CAM_LSCI_D MTK_M4U_ID(M4U_LARB2_ID, 7)
+#define M4U_PORT_CAM_BPCI MTK_M4U_ID(M4U_LARB2_ID, 8)
+#define M4U_PORT_CAM_BPCI_D MTK_M4U_ID(M4U_LARB2_ID, 9)
+#define M4U_PORT_CAM_UFDI MTK_M4U_ID(M4U_LARB2_ID, 10)
+#define M4U_PORT_CAM_IMGI MTK_M4U_ID(M4U_LARB2_ID, 11)
+#define M4U_PORT_CAM_IMG2O MTK_M4U_ID(M4U_LARB2_ID, 12)
+#define M4U_PORT_CAM_IMG3O MTK_M4U_ID(M4U_LARB2_ID, 13)
+#define M4U_PORT_CAM_VIPI MTK_M4U_ID(M4U_LARB2_ID, 14)
+#define M4U_PORT_CAM_VIP2I MTK_M4U_ID(M4U_LARB2_ID, 15)
+#define M4U_PORT_CAM_VIP3I MTK_M4U_ID(M4U_LARB2_ID, 16)
+#define M4U_PORT_CAM_LCEI MTK_M4U_ID(M4U_LARB2_ID, 17)
+#define M4U_PORT_CAM_RB MTK_M4U_ID(M4U_LARB2_ID, 18)
+#define M4U_PORT_CAM_RP MTK_M4U_ID(M4U_LARB2_ID, 19)
+#define M4U_PORT_CAM_WR MTK_M4U_ID(M4U_LARB2_ID, 20)
+
+/* larb3 */
+#define M4U_PORT_VENC_RCPU MTK_M4U_ID(M4U_LARB3_ID, 0)
+#define M4U_PORT_VENC_REC MTK_M4U_ID(M4U_LARB3_ID, 1)
+#define M4U_PORT_VENC_BSDMA MTK_M4U_ID(M4U_LARB3_ID, 2)
+#define M4U_PORT_VENC_SV_COMV MTK_M4U_ID(M4U_LARB3_ID, 3)
+#define M4U_PORT_VENC_RD_COMV MTK_M4U_ID(M4U_LARB3_ID, 4)
+#define M4U_PORT_JPGENC_BSDMA MTK_M4U_ID(M4U_LARB3_ID, 5)
+#define M4U_PORT_REMDC_SDMA MTK_M4U_ID(M4U_LARB3_ID, 6)
+#define M4U_PORT_REMDC_BSDMA MTK_M4U_ID(M4U_LARB3_ID, 7)
+#define M4U_PORT_JPGENC_RDMA MTK_M4U_ID(M4U_LARB3_ID, 8)
+#define M4U_PORT_JPGENC_SDMA MTK_M4U_ID(M4U_LARB3_ID, 9)
+#define M4U_PORT_JPGDEC_WDMA MTK_M4U_ID(M4U_LARB3_ID, 10)
+#define M4U_PORT_JPGDEC_BSDMA MTK_M4U_ID(M4U_LARB3_ID, 11)
+#define M4U_PORT_VENC_CUR_LUMA MTK_M4U_ID(M4U_LARB3_ID, 12)
+#define M4U_PORT_VENC_CUR_CHROMA MTK_M4U_ID(M4U_LARB3_ID, 13)
+#define M4U_PORT_VENC_REF_LUMA MTK_M4U_ID(M4U_LARB3_ID, 14)
+#define M4U_PORT_VENC_REF_CHROMA MTK_M4U_ID(M4U_LARB3_ID, 15)
+#define M4U_PORT_REMDC_WDMA MTK_M4U_ID(M4U_LARB3_ID, 16)
+#define M4U_PORT_VENC_NBM_RDMA MTK_M4U_ID(M4U_LARB3_ID, 17)
+#define M4U_PORT_VENC_NBM_WDMA MTK_M4U_ID(M4U_LARB3_ID, 18)
+
+/* larb4 */
+#define M4U_PORT_MJC_MV_RD MTK_M4U_ID(M4U_LARB4_ID, 0)
+#define M4U_PORT_MJC_MV_WR MTK_M4U_ID(M4U_LARB4_ID, 1)
+#define M4U_PORT_MJC_DMA_RD MTK_M4U_ID(M4U_LARB4_ID, 2)
+#define M4U_PORT_MJC_DMA_WR MTK_M4U_ID(M4U_LARB4_ID, 3)
+
+#endif
--
2.35.1
^ permalink raw reply related [flat|nested] 20+ messages in thread
* [PATCH v2 1/2] dt-bindings: mediatek: Add bindings for MT6795 M4U
@ 2022-05-18 10:18 ` AngeloGioacchino Del Regno
0 siblings, 0 replies; 20+ messages in thread
From: AngeloGioacchino Del Regno @ 2022-05-18 10:18 UTC (permalink / raw)
To: yong.wu
Cc: devicetree, martin.botka, paul.bouchara, konrad.dybcio,
linux-kernel, iommu, robh+dt, linux-mediatek,
~postmarketos/upstreaming, krzysztof.kozlowski+dt, matthias.bgg,
marijn.suijten, phone-devel, will, linux-arm-kernel,
AngeloGioacchino Del Regno
Add bindings for the MediaTek Helio X10 (MT6795) IOMMU/M4U.
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
---
.../bindings/iommu/mediatek,iommu.yaml | 4 +
include/dt-bindings/memory/mt6795-larb-port.h | 96 +++++++++++++++++++
2 files changed, 100 insertions(+)
create mode 100644 include/dt-bindings/memory/mt6795-larb-port.h
diff --git a/Documentation/devicetree/bindings/iommu/mediatek,iommu.yaml b/Documentation/devicetree/bindings/iommu/mediatek,iommu.yaml
index d5e3272a54e8..20902c387520 100644
--- a/Documentation/devicetree/bindings/iommu/mediatek,iommu.yaml
+++ b/Documentation/devicetree/bindings/iommu/mediatek,iommu.yaml
@@ -73,6 +73,7 @@ properties:
- mediatek,mt2701-m4u # generation one
- mediatek,mt2712-m4u # generation two
- mediatek,mt6779-m4u # generation two
+ - mediatek,mt6795-m4u # generation two
- mediatek,mt8167-m4u # generation two
- mediatek,mt8173-m4u # generation two
- mediatek,mt8183-m4u # generation two
@@ -128,6 +129,7 @@ properties:
dt-binding/memory/mt2701-larb-port.h for mt2701 and mt7623,
dt-binding/memory/mt2712-larb-port.h for mt2712,
dt-binding/memory/mt6779-larb-port.h for mt6779,
+ dt-binding/memory/mt6795-larb-port.h for mt6795,
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,
@@ -152,6 +154,7 @@ allOf:
enum:
- mediatek,mt2701-m4u
- mediatek,mt2712-m4u
+ - mediatek,mt6795-m4u
- mediatek,mt8173-m4u
- mediatek,mt8186-iommu-mm
- mediatek,mt8192-m4u
@@ -181,6 +184,7 @@ allOf:
contains:
enum:
- mediatek,mt2712-m4u
+ - mediatek,mt6795-m4u
- mediatek,mt8173-m4u
then:
diff --git a/include/dt-bindings/memory/mt6795-larb-port.h b/include/dt-bindings/memory/mt6795-larb-port.h
new file mode 100644
index 000000000000..2243bb6414f3
--- /dev/null
+++ b/include/dt-bindings/memory/mt6795-larb-port.h
@@ -0,0 +1,96 @@
+/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */
+/*
+ * Copyright (c) 2022 Collabora Ltd.
+ * Author: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
+ */
+
+#ifndef _DT_BINDINGS_MEMORY_MT6795_LARB_PORT_H_
+#define _DT_BINDINGS_MEMORY_MT6795_LARB_PORT_H_
+
+#include <dt-bindings/memory/mtk-memory-port.h>
+
+#define M4U_LARB0_ID 0
+#define M4U_LARB1_ID 1
+#define M4U_LARB2_ID 2
+#define M4U_LARB3_ID 3
+#define M4U_LARB4_ID 4
+#define M4U_LARB5_ID 5
+
+/* larb0 */
+#define M4U_PORT_DISP_OVL0 MTK_M4U_ID(M4U_LARB0_ID, 0)
+#define M4U_PORT_DISP_RDMA0 MTK_M4U_ID(M4U_LARB0_ID, 1)
+#define M4U_PORT_DISP_RDMA1 MTK_M4U_ID(M4U_LARB0_ID, 2)
+#define M4U_PORT_DISP_WDMA0 MTK_M4U_ID(M4U_LARB0_ID, 3)
+#define M4U_PORT_DISP_OVL1 MTK_M4U_ID(M4U_LARB0_ID, 4)
+#define M4U_PORT_DISP_RDMA2 MTK_M4U_ID(M4U_LARB0_ID, 5)
+#define M4U_PORT_DISP_WDMA1 MTK_M4U_ID(M4U_LARB0_ID, 6)
+#define M4U_PORT_DISP_OD_R MTK_M4U_ID(M4U_LARB0_ID, 7)
+#define M4U_PORT_DISP_OD_W MTK_M4U_ID(M4U_LARB0_ID, 8)
+#define M4U_PORT_MDP_RDMA0 MTK_M4U_ID(M4U_LARB0_ID, 9)
+#define M4U_PORT_MDP_RDMA1 MTK_M4U_ID(M4U_LARB0_ID, 10)
+#define M4U_PORT_MDP_WDMA MTK_M4U_ID(M4U_LARB0_ID, 11)
+#define M4U_PORT_MDP_WROT0 MTK_M4U_ID(M4U_LARB0_ID, 12)
+#define M4U_PORT_MDP_WROT1 MTK_M4U_ID(M4U_LARB0_ID, 13)
+
+/* larb1 */
+#define M4U_PORT_VDEC_MC MTK_M4U_ID(M4U_LARB1_ID, 0)
+#define M4U_PORT_VDEC_PP MTK_M4U_ID(M4U_LARB1_ID, 1)
+#define M4U_PORT_VDEC_UFO MTK_M4U_ID(M4U_LARB1_ID, 2)
+#define M4U_PORT_VDEC_VLD MTK_M4U_ID(M4U_LARB1_ID, 3)
+#define M4U_PORT_VDEC_VLD2 MTK_M4U_ID(M4U_LARB1_ID, 4)
+#define M4U_PORT_VDEC_AVC_MV MTK_M4U_ID(M4U_LARB1_ID, 5)
+#define M4U_PORT_VDEC_PRED_RD MTK_M4U_ID(M4U_LARB1_ID, 6)
+#define M4U_PORT_VDEC_PRED_WR MTK_M4U_ID(M4U_LARB1_ID, 7)
+#define M4U_PORT_VDEC_PPWRAP MTK_M4U_ID(M4U_LARB1_ID, 8)
+
+/* larb2 */
+#define M4U_PORT_CAM_IMGO MTK_M4U_ID(M4U_LARB2_ID, 0)
+#define M4U_PORT_CAM_RRZO MTK_M4U_ID(M4U_LARB2_ID, 1)
+#define M4U_PORT_CAM_AAO MTK_M4U_ID(M4U_LARB2_ID, 2)
+#define M4U_PORT_CAM_LCSO MTK_M4U_ID(M4U_LARB2_ID, 3)
+#define M4U_PORT_CAM_ESFKO MTK_M4U_ID(M4U_LARB2_ID, 4)
+#define M4U_PORT_CAM_IMGO_S MTK_M4U_ID(M4U_LARB2_ID, 5)
+#define M4U_PORT_CAM_LSCI MTK_M4U_ID(M4U_LARB2_ID, 6)
+#define M4U_PORT_CAM_LSCI_D MTK_M4U_ID(M4U_LARB2_ID, 7)
+#define M4U_PORT_CAM_BPCI MTK_M4U_ID(M4U_LARB2_ID, 8)
+#define M4U_PORT_CAM_BPCI_D MTK_M4U_ID(M4U_LARB2_ID, 9)
+#define M4U_PORT_CAM_UFDI MTK_M4U_ID(M4U_LARB2_ID, 10)
+#define M4U_PORT_CAM_IMGI MTK_M4U_ID(M4U_LARB2_ID, 11)
+#define M4U_PORT_CAM_IMG2O MTK_M4U_ID(M4U_LARB2_ID, 12)
+#define M4U_PORT_CAM_IMG3O MTK_M4U_ID(M4U_LARB2_ID, 13)
+#define M4U_PORT_CAM_VIPI MTK_M4U_ID(M4U_LARB2_ID, 14)
+#define M4U_PORT_CAM_VIP2I MTK_M4U_ID(M4U_LARB2_ID, 15)
+#define M4U_PORT_CAM_VIP3I MTK_M4U_ID(M4U_LARB2_ID, 16)
+#define M4U_PORT_CAM_LCEI MTK_M4U_ID(M4U_LARB2_ID, 17)
+#define M4U_PORT_CAM_RB MTK_M4U_ID(M4U_LARB2_ID, 18)
+#define M4U_PORT_CAM_RP MTK_M4U_ID(M4U_LARB2_ID, 19)
+#define M4U_PORT_CAM_WR MTK_M4U_ID(M4U_LARB2_ID, 20)
+
+/* larb3 */
+#define M4U_PORT_VENC_RCPU MTK_M4U_ID(M4U_LARB3_ID, 0)
+#define M4U_PORT_VENC_REC MTK_M4U_ID(M4U_LARB3_ID, 1)
+#define M4U_PORT_VENC_BSDMA MTK_M4U_ID(M4U_LARB3_ID, 2)
+#define M4U_PORT_VENC_SV_COMV MTK_M4U_ID(M4U_LARB3_ID, 3)
+#define M4U_PORT_VENC_RD_COMV MTK_M4U_ID(M4U_LARB3_ID, 4)
+#define M4U_PORT_JPGENC_BSDMA MTK_M4U_ID(M4U_LARB3_ID, 5)
+#define M4U_PORT_REMDC_SDMA MTK_M4U_ID(M4U_LARB3_ID, 6)
+#define M4U_PORT_REMDC_BSDMA MTK_M4U_ID(M4U_LARB3_ID, 7)
+#define M4U_PORT_JPGENC_RDMA MTK_M4U_ID(M4U_LARB3_ID, 8)
+#define M4U_PORT_JPGENC_SDMA MTK_M4U_ID(M4U_LARB3_ID, 9)
+#define M4U_PORT_JPGDEC_WDMA MTK_M4U_ID(M4U_LARB3_ID, 10)
+#define M4U_PORT_JPGDEC_BSDMA MTK_M4U_ID(M4U_LARB3_ID, 11)
+#define M4U_PORT_VENC_CUR_LUMA MTK_M4U_ID(M4U_LARB3_ID, 12)
+#define M4U_PORT_VENC_CUR_CHROMA MTK_M4U_ID(M4U_LARB3_ID, 13)
+#define M4U_PORT_VENC_REF_LUMA MTK_M4U_ID(M4U_LARB3_ID, 14)
+#define M4U_PORT_VENC_REF_CHROMA MTK_M4U_ID(M4U_LARB3_ID, 15)
+#define M4U_PORT_REMDC_WDMA MTK_M4U_ID(M4U_LARB3_ID, 16)
+#define M4U_PORT_VENC_NBM_RDMA MTK_M4U_ID(M4U_LARB3_ID, 17)
+#define M4U_PORT_VENC_NBM_WDMA MTK_M4U_ID(M4U_LARB3_ID, 18)
+
+/* larb4 */
+#define M4U_PORT_MJC_MV_RD MTK_M4U_ID(M4U_LARB4_ID, 0)
+#define M4U_PORT_MJC_MV_WR MTK_M4U_ID(M4U_LARB4_ID, 1)
+#define M4U_PORT_MJC_DMA_RD MTK_M4U_ID(M4U_LARB4_ID, 2)
+#define M4U_PORT_MJC_DMA_WR MTK_M4U_ID(M4U_LARB4_ID, 3)
+
+#endif
--
2.35.1
_______________________________________________
iommu mailing list
iommu@lists.linux-foundation.org
https://lists.linuxfoundation.org/mailman/listinfo/iommu
^ permalink raw reply related [flat|nested] 20+ messages in thread
* [PATCH v2 1/2] dt-bindings: mediatek: Add bindings for MT6795 M4U
@ 2022-05-18 10:18 ` AngeloGioacchino Del Regno
0 siblings, 0 replies; 20+ messages in thread
From: AngeloGioacchino Del Regno @ 2022-05-18 10:18 UTC (permalink / raw)
To: yong.wu
Cc: joro, will, robh+dt, krzysztof.kozlowski+dt, matthias.bgg, iommu,
linux-mediatek, devicetree, linux-kernel, linux-arm-kernel,
konrad.dybcio, marijn.suijten, martin.botka,
~postmarketos/upstreaming, phone-devel, paul.bouchara,
AngeloGioacchino Del Regno
Add bindings for the MediaTek Helio X10 (MT6795) IOMMU/M4U.
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
---
.../bindings/iommu/mediatek,iommu.yaml | 4 +
include/dt-bindings/memory/mt6795-larb-port.h | 96 +++++++++++++++++++
2 files changed, 100 insertions(+)
create mode 100644 include/dt-bindings/memory/mt6795-larb-port.h
diff --git a/Documentation/devicetree/bindings/iommu/mediatek,iommu.yaml b/Documentation/devicetree/bindings/iommu/mediatek,iommu.yaml
index d5e3272a54e8..20902c387520 100644
--- a/Documentation/devicetree/bindings/iommu/mediatek,iommu.yaml
+++ b/Documentation/devicetree/bindings/iommu/mediatek,iommu.yaml
@@ -73,6 +73,7 @@ properties:
- mediatek,mt2701-m4u # generation one
- mediatek,mt2712-m4u # generation two
- mediatek,mt6779-m4u # generation two
+ - mediatek,mt6795-m4u # generation two
- mediatek,mt8167-m4u # generation two
- mediatek,mt8173-m4u # generation two
- mediatek,mt8183-m4u # generation two
@@ -128,6 +129,7 @@ properties:
dt-binding/memory/mt2701-larb-port.h for mt2701 and mt7623,
dt-binding/memory/mt2712-larb-port.h for mt2712,
dt-binding/memory/mt6779-larb-port.h for mt6779,
+ dt-binding/memory/mt6795-larb-port.h for mt6795,
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,
@@ -152,6 +154,7 @@ allOf:
enum:
- mediatek,mt2701-m4u
- mediatek,mt2712-m4u
+ - mediatek,mt6795-m4u
- mediatek,mt8173-m4u
- mediatek,mt8186-iommu-mm
- mediatek,mt8192-m4u
@@ -181,6 +184,7 @@ allOf:
contains:
enum:
- mediatek,mt2712-m4u
+ - mediatek,mt6795-m4u
- mediatek,mt8173-m4u
then:
diff --git a/include/dt-bindings/memory/mt6795-larb-port.h b/include/dt-bindings/memory/mt6795-larb-port.h
new file mode 100644
index 000000000000..2243bb6414f3
--- /dev/null
+++ b/include/dt-bindings/memory/mt6795-larb-port.h
@@ -0,0 +1,96 @@
+/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */
+/*
+ * Copyright (c) 2022 Collabora Ltd.
+ * Author: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
+ */
+
+#ifndef _DT_BINDINGS_MEMORY_MT6795_LARB_PORT_H_
+#define _DT_BINDINGS_MEMORY_MT6795_LARB_PORT_H_
+
+#include <dt-bindings/memory/mtk-memory-port.h>
+
+#define M4U_LARB0_ID 0
+#define M4U_LARB1_ID 1
+#define M4U_LARB2_ID 2
+#define M4U_LARB3_ID 3
+#define M4U_LARB4_ID 4
+#define M4U_LARB5_ID 5
+
+/* larb0 */
+#define M4U_PORT_DISP_OVL0 MTK_M4U_ID(M4U_LARB0_ID, 0)
+#define M4U_PORT_DISP_RDMA0 MTK_M4U_ID(M4U_LARB0_ID, 1)
+#define M4U_PORT_DISP_RDMA1 MTK_M4U_ID(M4U_LARB0_ID, 2)
+#define M4U_PORT_DISP_WDMA0 MTK_M4U_ID(M4U_LARB0_ID, 3)
+#define M4U_PORT_DISP_OVL1 MTK_M4U_ID(M4U_LARB0_ID, 4)
+#define M4U_PORT_DISP_RDMA2 MTK_M4U_ID(M4U_LARB0_ID, 5)
+#define M4U_PORT_DISP_WDMA1 MTK_M4U_ID(M4U_LARB0_ID, 6)
+#define M4U_PORT_DISP_OD_R MTK_M4U_ID(M4U_LARB0_ID, 7)
+#define M4U_PORT_DISP_OD_W MTK_M4U_ID(M4U_LARB0_ID, 8)
+#define M4U_PORT_MDP_RDMA0 MTK_M4U_ID(M4U_LARB0_ID, 9)
+#define M4U_PORT_MDP_RDMA1 MTK_M4U_ID(M4U_LARB0_ID, 10)
+#define M4U_PORT_MDP_WDMA MTK_M4U_ID(M4U_LARB0_ID, 11)
+#define M4U_PORT_MDP_WROT0 MTK_M4U_ID(M4U_LARB0_ID, 12)
+#define M4U_PORT_MDP_WROT1 MTK_M4U_ID(M4U_LARB0_ID, 13)
+
+/* larb1 */
+#define M4U_PORT_VDEC_MC MTK_M4U_ID(M4U_LARB1_ID, 0)
+#define M4U_PORT_VDEC_PP MTK_M4U_ID(M4U_LARB1_ID, 1)
+#define M4U_PORT_VDEC_UFO MTK_M4U_ID(M4U_LARB1_ID, 2)
+#define M4U_PORT_VDEC_VLD MTK_M4U_ID(M4U_LARB1_ID, 3)
+#define M4U_PORT_VDEC_VLD2 MTK_M4U_ID(M4U_LARB1_ID, 4)
+#define M4U_PORT_VDEC_AVC_MV MTK_M4U_ID(M4U_LARB1_ID, 5)
+#define M4U_PORT_VDEC_PRED_RD MTK_M4U_ID(M4U_LARB1_ID, 6)
+#define M4U_PORT_VDEC_PRED_WR MTK_M4U_ID(M4U_LARB1_ID, 7)
+#define M4U_PORT_VDEC_PPWRAP MTK_M4U_ID(M4U_LARB1_ID, 8)
+
+/* larb2 */
+#define M4U_PORT_CAM_IMGO MTK_M4U_ID(M4U_LARB2_ID, 0)
+#define M4U_PORT_CAM_RRZO MTK_M4U_ID(M4U_LARB2_ID, 1)
+#define M4U_PORT_CAM_AAO MTK_M4U_ID(M4U_LARB2_ID, 2)
+#define M4U_PORT_CAM_LCSO MTK_M4U_ID(M4U_LARB2_ID, 3)
+#define M4U_PORT_CAM_ESFKO MTK_M4U_ID(M4U_LARB2_ID, 4)
+#define M4U_PORT_CAM_IMGO_S MTK_M4U_ID(M4U_LARB2_ID, 5)
+#define M4U_PORT_CAM_LSCI MTK_M4U_ID(M4U_LARB2_ID, 6)
+#define M4U_PORT_CAM_LSCI_D MTK_M4U_ID(M4U_LARB2_ID, 7)
+#define M4U_PORT_CAM_BPCI MTK_M4U_ID(M4U_LARB2_ID, 8)
+#define M4U_PORT_CAM_BPCI_D MTK_M4U_ID(M4U_LARB2_ID, 9)
+#define M4U_PORT_CAM_UFDI MTK_M4U_ID(M4U_LARB2_ID, 10)
+#define M4U_PORT_CAM_IMGI MTK_M4U_ID(M4U_LARB2_ID, 11)
+#define M4U_PORT_CAM_IMG2O MTK_M4U_ID(M4U_LARB2_ID, 12)
+#define M4U_PORT_CAM_IMG3O MTK_M4U_ID(M4U_LARB2_ID, 13)
+#define M4U_PORT_CAM_VIPI MTK_M4U_ID(M4U_LARB2_ID, 14)
+#define M4U_PORT_CAM_VIP2I MTK_M4U_ID(M4U_LARB2_ID, 15)
+#define M4U_PORT_CAM_VIP3I MTK_M4U_ID(M4U_LARB2_ID, 16)
+#define M4U_PORT_CAM_LCEI MTK_M4U_ID(M4U_LARB2_ID, 17)
+#define M4U_PORT_CAM_RB MTK_M4U_ID(M4U_LARB2_ID, 18)
+#define M4U_PORT_CAM_RP MTK_M4U_ID(M4U_LARB2_ID, 19)
+#define M4U_PORT_CAM_WR MTK_M4U_ID(M4U_LARB2_ID, 20)
+
+/* larb3 */
+#define M4U_PORT_VENC_RCPU MTK_M4U_ID(M4U_LARB3_ID, 0)
+#define M4U_PORT_VENC_REC MTK_M4U_ID(M4U_LARB3_ID, 1)
+#define M4U_PORT_VENC_BSDMA MTK_M4U_ID(M4U_LARB3_ID, 2)
+#define M4U_PORT_VENC_SV_COMV MTK_M4U_ID(M4U_LARB3_ID, 3)
+#define M4U_PORT_VENC_RD_COMV MTK_M4U_ID(M4U_LARB3_ID, 4)
+#define M4U_PORT_JPGENC_BSDMA MTK_M4U_ID(M4U_LARB3_ID, 5)
+#define M4U_PORT_REMDC_SDMA MTK_M4U_ID(M4U_LARB3_ID, 6)
+#define M4U_PORT_REMDC_BSDMA MTK_M4U_ID(M4U_LARB3_ID, 7)
+#define M4U_PORT_JPGENC_RDMA MTK_M4U_ID(M4U_LARB3_ID, 8)
+#define M4U_PORT_JPGENC_SDMA MTK_M4U_ID(M4U_LARB3_ID, 9)
+#define M4U_PORT_JPGDEC_WDMA MTK_M4U_ID(M4U_LARB3_ID, 10)
+#define M4U_PORT_JPGDEC_BSDMA MTK_M4U_ID(M4U_LARB3_ID, 11)
+#define M4U_PORT_VENC_CUR_LUMA MTK_M4U_ID(M4U_LARB3_ID, 12)
+#define M4U_PORT_VENC_CUR_CHROMA MTK_M4U_ID(M4U_LARB3_ID, 13)
+#define M4U_PORT_VENC_REF_LUMA MTK_M4U_ID(M4U_LARB3_ID, 14)
+#define M4U_PORT_VENC_REF_CHROMA MTK_M4U_ID(M4U_LARB3_ID, 15)
+#define M4U_PORT_REMDC_WDMA MTK_M4U_ID(M4U_LARB3_ID, 16)
+#define M4U_PORT_VENC_NBM_RDMA MTK_M4U_ID(M4U_LARB3_ID, 17)
+#define M4U_PORT_VENC_NBM_WDMA MTK_M4U_ID(M4U_LARB3_ID, 18)
+
+/* larb4 */
+#define M4U_PORT_MJC_MV_RD MTK_M4U_ID(M4U_LARB4_ID, 0)
+#define M4U_PORT_MJC_MV_WR MTK_M4U_ID(M4U_LARB4_ID, 1)
+#define M4U_PORT_MJC_DMA_RD MTK_M4U_ID(M4U_LARB4_ID, 2)
+#define M4U_PORT_MJC_DMA_WR MTK_M4U_ID(M4U_LARB4_ID, 3)
+
+#endif
--
2.35.1
_______________________________________________
Linux-mediatek mailing list
Linux-mediatek@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-mediatek
^ permalink raw reply related [flat|nested] 20+ messages in thread
* [PATCH v2 1/2] dt-bindings: mediatek: Add bindings for MT6795 M4U
@ 2022-05-18 10:18 ` AngeloGioacchino Del Regno
0 siblings, 0 replies; 20+ messages in thread
From: AngeloGioacchino Del Regno @ 2022-05-18 10:18 UTC (permalink / raw)
To: yong.wu
Cc: joro, will, robh+dt, krzysztof.kozlowski+dt, matthias.bgg, iommu,
linux-mediatek, devicetree, linux-kernel, linux-arm-kernel,
konrad.dybcio, marijn.suijten, martin.botka,
~postmarketos/upstreaming, phone-devel, paul.bouchara,
AngeloGioacchino Del Regno
Add bindings for the MediaTek Helio X10 (MT6795) IOMMU/M4U.
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
---
.../bindings/iommu/mediatek,iommu.yaml | 4 +
include/dt-bindings/memory/mt6795-larb-port.h | 96 +++++++++++++++++++
2 files changed, 100 insertions(+)
create mode 100644 include/dt-bindings/memory/mt6795-larb-port.h
diff --git a/Documentation/devicetree/bindings/iommu/mediatek,iommu.yaml b/Documentation/devicetree/bindings/iommu/mediatek,iommu.yaml
index d5e3272a54e8..20902c387520 100644
--- a/Documentation/devicetree/bindings/iommu/mediatek,iommu.yaml
+++ b/Documentation/devicetree/bindings/iommu/mediatek,iommu.yaml
@@ -73,6 +73,7 @@ properties:
- mediatek,mt2701-m4u # generation one
- mediatek,mt2712-m4u # generation two
- mediatek,mt6779-m4u # generation two
+ - mediatek,mt6795-m4u # generation two
- mediatek,mt8167-m4u # generation two
- mediatek,mt8173-m4u # generation two
- mediatek,mt8183-m4u # generation two
@@ -128,6 +129,7 @@ properties:
dt-binding/memory/mt2701-larb-port.h for mt2701 and mt7623,
dt-binding/memory/mt2712-larb-port.h for mt2712,
dt-binding/memory/mt6779-larb-port.h for mt6779,
+ dt-binding/memory/mt6795-larb-port.h for mt6795,
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,
@@ -152,6 +154,7 @@ allOf:
enum:
- mediatek,mt2701-m4u
- mediatek,mt2712-m4u
+ - mediatek,mt6795-m4u
- mediatek,mt8173-m4u
- mediatek,mt8186-iommu-mm
- mediatek,mt8192-m4u
@@ -181,6 +184,7 @@ allOf:
contains:
enum:
- mediatek,mt2712-m4u
+ - mediatek,mt6795-m4u
- mediatek,mt8173-m4u
then:
diff --git a/include/dt-bindings/memory/mt6795-larb-port.h b/include/dt-bindings/memory/mt6795-larb-port.h
new file mode 100644
index 000000000000..2243bb6414f3
--- /dev/null
+++ b/include/dt-bindings/memory/mt6795-larb-port.h
@@ -0,0 +1,96 @@
+/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */
+/*
+ * Copyright (c) 2022 Collabora Ltd.
+ * Author: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
+ */
+
+#ifndef _DT_BINDINGS_MEMORY_MT6795_LARB_PORT_H_
+#define _DT_BINDINGS_MEMORY_MT6795_LARB_PORT_H_
+
+#include <dt-bindings/memory/mtk-memory-port.h>
+
+#define M4U_LARB0_ID 0
+#define M4U_LARB1_ID 1
+#define M4U_LARB2_ID 2
+#define M4U_LARB3_ID 3
+#define M4U_LARB4_ID 4
+#define M4U_LARB5_ID 5
+
+/* larb0 */
+#define M4U_PORT_DISP_OVL0 MTK_M4U_ID(M4U_LARB0_ID, 0)
+#define M4U_PORT_DISP_RDMA0 MTK_M4U_ID(M4U_LARB0_ID, 1)
+#define M4U_PORT_DISP_RDMA1 MTK_M4U_ID(M4U_LARB0_ID, 2)
+#define M4U_PORT_DISP_WDMA0 MTK_M4U_ID(M4U_LARB0_ID, 3)
+#define M4U_PORT_DISP_OVL1 MTK_M4U_ID(M4U_LARB0_ID, 4)
+#define M4U_PORT_DISP_RDMA2 MTK_M4U_ID(M4U_LARB0_ID, 5)
+#define M4U_PORT_DISP_WDMA1 MTK_M4U_ID(M4U_LARB0_ID, 6)
+#define M4U_PORT_DISP_OD_R MTK_M4U_ID(M4U_LARB0_ID, 7)
+#define M4U_PORT_DISP_OD_W MTK_M4U_ID(M4U_LARB0_ID, 8)
+#define M4U_PORT_MDP_RDMA0 MTK_M4U_ID(M4U_LARB0_ID, 9)
+#define M4U_PORT_MDP_RDMA1 MTK_M4U_ID(M4U_LARB0_ID, 10)
+#define M4U_PORT_MDP_WDMA MTK_M4U_ID(M4U_LARB0_ID, 11)
+#define M4U_PORT_MDP_WROT0 MTK_M4U_ID(M4U_LARB0_ID, 12)
+#define M4U_PORT_MDP_WROT1 MTK_M4U_ID(M4U_LARB0_ID, 13)
+
+/* larb1 */
+#define M4U_PORT_VDEC_MC MTK_M4U_ID(M4U_LARB1_ID, 0)
+#define M4U_PORT_VDEC_PP MTK_M4U_ID(M4U_LARB1_ID, 1)
+#define M4U_PORT_VDEC_UFO MTK_M4U_ID(M4U_LARB1_ID, 2)
+#define M4U_PORT_VDEC_VLD MTK_M4U_ID(M4U_LARB1_ID, 3)
+#define M4U_PORT_VDEC_VLD2 MTK_M4U_ID(M4U_LARB1_ID, 4)
+#define M4U_PORT_VDEC_AVC_MV MTK_M4U_ID(M4U_LARB1_ID, 5)
+#define M4U_PORT_VDEC_PRED_RD MTK_M4U_ID(M4U_LARB1_ID, 6)
+#define M4U_PORT_VDEC_PRED_WR MTK_M4U_ID(M4U_LARB1_ID, 7)
+#define M4U_PORT_VDEC_PPWRAP MTK_M4U_ID(M4U_LARB1_ID, 8)
+
+/* larb2 */
+#define M4U_PORT_CAM_IMGO MTK_M4U_ID(M4U_LARB2_ID, 0)
+#define M4U_PORT_CAM_RRZO MTK_M4U_ID(M4U_LARB2_ID, 1)
+#define M4U_PORT_CAM_AAO MTK_M4U_ID(M4U_LARB2_ID, 2)
+#define M4U_PORT_CAM_LCSO MTK_M4U_ID(M4U_LARB2_ID, 3)
+#define M4U_PORT_CAM_ESFKO MTK_M4U_ID(M4U_LARB2_ID, 4)
+#define M4U_PORT_CAM_IMGO_S MTK_M4U_ID(M4U_LARB2_ID, 5)
+#define M4U_PORT_CAM_LSCI MTK_M4U_ID(M4U_LARB2_ID, 6)
+#define M4U_PORT_CAM_LSCI_D MTK_M4U_ID(M4U_LARB2_ID, 7)
+#define M4U_PORT_CAM_BPCI MTK_M4U_ID(M4U_LARB2_ID, 8)
+#define M4U_PORT_CAM_BPCI_D MTK_M4U_ID(M4U_LARB2_ID, 9)
+#define M4U_PORT_CAM_UFDI MTK_M4U_ID(M4U_LARB2_ID, 10)
+#define M4U_PORT_CAM_IMGI MTK_M4U_ID(M4U_LARB2_ID, 11)
+#define M4U_PORT_CAM_IMG2O MTK_M4U_ID(M4U_LARB2_ID, 12)
+#define M4U_PORT_CAM_IMG3O MTK_M4U_ID(M4U_LARB2_ID, 13)
+#define M4U_PORT_CAM_VIPI MTK_M4U_ID(M4U_LARB2_ID, 14)
+#define M4U_PORT_CAM_VIP2I MTK_M4U_ID(M4U_LARB2_ID, 15)
+#define M4U_PORT_CAM_VIP3I MTK_M4U_ID(M4U_LARB2_ID, 16)
+#define M4U_PORT_CAM_LCEI MTK_M4U_ID(M4U_LARB2_ID, 17)
+#define M4U_PORT_CAM_RB MTK_M4U_ID(M4U_LARB2_ID, 18)
+#define M4U_PORT_CAM_RP MTK_M4U_ID(M4U_LARB2_ID, 19)
+#define M4U_PORT_CAM_WR MTK_M4U_ID(M4U_LARB2_ID, 20)
+
+/* larb3 */
+#define M4U_PORT_VENC_RCPU MTK_M4U_ID(M4U_LARB3_ID, 0)
+#define M4U_PORT_VENC_REC MTK_M4U_ID(M4U_LARB3_ID, 1)
+#define M4U_PORT_VENC_BSDMA MTK_M4U_ID(M4U_LARB3_ID, 2)
+#define M4U_PORT_VENC_SV_COMV MTK_M4U_ID(M4U_LARB3_ID, 3)
+#define M4U_PORT_VENC_RD_COMV MTK_M4U_ID(M4U_LARB3_ID, 4)
+#define M4U_PORT_JPGENC_BSDMA MTK_M4U_ID(M4U_LARB3_ID, 5)
+#define M4U_PORT_REMDC_SDMA MTK_M4U_ID(M4U_LARB3_ID, 6)
+#define M4U_PORT_REMDC_BSDMA MTK_M4U_ID(M4U_LARB3_ID, 7)
+#define M4U_PORT_JPGENC_RDMA MTK_M4U_ID(M4U_LARB3_ID, 8)
+#define M4U_PORT_JPGENC_SDMA MTK_M4U_ID(M4U_LARB3_ID, 9)
+#define M4U_PORT_JPGDEC_WDMA MTK_M4U_ID(M4U_LARB3_ID, 10)
+#define M4U_PORT_JPGDEC_BSDMA MTK_M4U_ID(M4U_LARB3_ID, 11)
+#define M4U_PORT_VENC_CUR_LUMA MTK_M4U_ID(M4U_LARB3_ID, 12)
+#define M4U_PORT_VENC_CUR_CHROMA MTK_M4U_ID(M4U_LARB3_ID, 13)
+#define M4U_PORT_VENC_REF_LUMA MTK_M4U_ID(M4U_LARB3_ID, 14)
+#define M4U_PORT_VENC_REF_CHROMA MTK_M4U_ID(M4U_LARB3_ID, 15)
+#define M4U_PORT_REMDC_WDMA MTK_M4U_ID(M4U_LARB3_ID, 16)
+#define M4U_PORT_VENC_NBM_RDMA MTK_M4U_ID(M4U_LARB3_ID, 17)
+#define M4U_PORT_VENC_NBM_WDMA MTK_M4U_ID(M4U_LARB3_ID, 18)
+
+/* larb4 */
+#define M4U_PORT_MJC_MV_RD MTK_M4U_ID(M4U_LARB4_ID, 0)
+#define M4U_PORT_MJC_MV_WR MTK_M4U_ID(M4U_LARB4_ID, 1)
+#define M4U_PORT_MJC_DMA_RD MTK_M4U_ID(M4U_LARB4_ID, 2)
+#define M4U_PORT_MJC_DMA_WR MTK_M4U_ID(M4U_LARB4_ID, 3)
+
+#endif
--
2.35.1
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 20+ messages in thread
* [PATCH v2 2/2] iommu: mtk_iommu: Add support for MT6795 Helio X10 M4Us
2022-05-18 10:18 ` AngeloGioacchino Del Regno
(?)
(?)
@ 2022-05-18 10:18 ` AngeloGioacchino Del Regno
-1 siblings, 0 replies; 20+ messages in thread
From: AngeloGioacchino Del Regno @ 2022-05-18 10:18 UTC (permalink / raw)
To: yong.wu
Cc: joro, will, robh+dt, krzysztof.kozlowski+dt, matthias.bgg, iommu,
linux-mediatek, devicetree, linux-kernel, linux-arm-kernel,
konrad.dybcio, marijn.suijten, martin.botka,
~postmarketos/upstreaming, phone-devel, paul.bouchara,
AngeloGioacchino Del Regno
Add support for the M4Us found in the MT6795 Helio X10 SoC.
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
---
drivers/iommu/mtk_iommu.c | 17 ++++++++++++++++-
1 file changed, 16 insertions(+), 1 deletion(-)
diff --git a/drivers/iommu/mtk_iommu.c b/drivers/iommu/mtk_iommu.c
index 090cf6e15f85..97ff30ed2d0f 100644
--- a/drivers/iommu/mtk_iommu.c
+++ b/drivers/iommu/mtk_iommu.c
@@ -159,6 +159,7 @@
enum mtk_iommu_plat {
M4U_MT2712,
M4U_MT6779,
+ M4U_MT6795,
M4U_MT8167,
M4U_MT8173,
M4U_MT8183,
@@ -954,7 +955,8 @@ static int mtk_iommu_hw_init(const struct mtk_iommu_data *data, unsigned int ban
* Global control settings are in bank0. May re-init these global registers
* since no sure if there is bank0 consumers.
*/
- if (data->plat_data->m4u_plat == M4U_MT8173) {
+ if (data->plat_data->m4u_plat == M4U_MT6795 ||
+ data->plat_data->m4u_plat == M4U_MT8173) {
regval = F_MMU_PREFETCH_RT_REPLACE_MOD |
F_MMU_TF_PROT_TO_PROGRAM_ADDR_MT8173;
} else {
@@ -1422,6 +1424,18 @@ static const struct mtk_iommu_plat_data mt6779_data = {
.larbid_remap = {{0}, {1}, {2}, {3}, {5}, {7, 8}, {10}, {9}},
};
+static const struct mtk_iommu_plat_data mt6795_data = {
+ .m4u_plat = M4U_MT6795,
+ .flags = HAS_4GB_MODE | HAS_BCLK | RESET_AXI |
+ HAS_LEGACY_IVRP_PADDR | MTK_IOMMU_TYPE_MM,
+ .inv_sel_reg = REG_MMU_INV_SEL_GEN1,
+ .banks_num = 1,
+ .banks_enable = {true},
+ .iova_region = single_domain,
+ .iova_region_nr = ARRAY_SIZE(single_domain),
+ .larbid_remap = {{0}, {1}, {2}, {3}, {4}}, /* Linear mapping. */
+};
+
static const struct mtk_iommu_plat_data mt8167_data = {
.m4u_plat = M4U_MT8167,
.flags = RESET_AXI | HAS_LEGACY_IVRP_PADDR | MTK_IOMMU_TYPE_MM,
@@ -1533,6 +1547,7 @@ static const struct mtk_iommu_plat_data mt8195_data_vpp = {
static const struct of_device_id mtk_iommu_of_ids[] = {
{ .compatible = "mediatek,mt2712-m4u", .data = &mt2712_data},
{ .compatible = "mediatek,mt6779-m4u", .data = &mt6779_data},
+ { .compatible = "mediatek,mt6795-m4u", .data = &mt6795_data},
{ .compatible = "mediatek,mt8167-m4u", .data = &mt8167_data},
{ .compatible = "mediatek,mt8173-m4u", .data = &mt8173_data},
{ .compatible = "mediatek,mt8183-m4u", .data = &mt8183_data},
--
2.35.1
^ permalink raw reply related [flat|nested] 20+ messages in thread
* [PATCH v2 2/2] iommu: mtk_iommu: Add support for MT6795 Helio X10 M4Us
@ 2022-05-18 10:18 ` AngeloGioacchino Del Regno
0 siblings, 0 replies; 20+ messages in thread
From: AngeloGioacchino Del Regno @ 2022-05-18 10:18 UTC (permalink / raw)
To: yong.wu
Cc: devicetree, martin.botka, paul.bouchara, konrad.dybcio,
linux-kernel, iommu, robh+dt, linux-mediatek,
~postmarketos/upstreaming, krzysztof.kozlowski+dt, matthias.bgg,
marijn.suijten, phone-devel, will, linux-arm-kernel,
AngeloGioacchino Del Regno
Add support for the M4Us found in the MT6795 Helio X10 SoC.
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
---
drivers/iommu/mtk_iommu.c | 17 ++++++++++++++++-
1 file changed, 16 insertions(+), 1 deletion(-)
diff --git a/drivers/iommu/mtk_iommu.c b/drivers/iommu/mtk_iommu.c
index 090cf6e15f85..97ff30ed2d0f 100644
--- a/drivers/iommu/mtk_iommu.c
+++ b/drivers/iommu/mtk_iommu.c
@@ -159,6 +159,7 @@
enum mtk_iommu_plat {
M4U_MT2712,
M4U_MT6779,
+ M4U_MT6795,
M4U_MT8167,
M4U_MT8173,
M4U_MT8183,
@@ -954,7 +955,8 @@ static int mtk_iommu_hw_init(const struct mtk_iommu_data *data, unsigned int ban
* Global control settings are in bank0. May re-init these global registers
* since no sure if there is bank0 consumers.
*/
- if (data->plat_data->m4u_plat == M4U_MT8173) {
+ if (data->plat_data->m4u_plat == M4U_MT6795 ||
+ data->plat_data->m4u_plat == M4U_MT8173) {
regval = F_MMU_PREFETCH_RT_REPLACE_MOD |
F_MMU_TF_PROT_TO_PROGRAM_ADDR_MT8173;
} else {
@@ -1422,6 +1424,18 @@ static const struct mtk_iommu_plat_data mt6779_data = {
.larbid_remap = {{0}, {1}, {2}, {3}, {5}, {7, 8}, {10}, {9}},
};
+static const struct mtk_iommu_plat_data mt6795_data = {
+ .m4u_plat = M4U_MT6795,
+ .flags = HAS_4GB_MODE | HAS_BCLK | RESET_AXI |
+ HAS_LEGACY_IVRP_PADDR | MTK_IOMMU_TYPE_MM,
+ .inv_sel_reg = REG_MMU_INV_SEL_GEN1,
+ .banks_num = 1,
+ .banks_enable = {true},
+ .iova_region = single_domain,
+ .iova_region_nr = ARRAY_SIZE(single_domain),
+ .larbid_remap = {{0}, {1}, {2}, {3}, {4}}, /* Linear mapping. */
+};
+
static const struct mtk_iommu_plat_data mt8167_data = {
.m4u_plat = M4U_MT8167,
.flags = RESET_AXI | HAS_LEGACY_IVRP_PADDR | MTK_IOMMU_TYPE_MM,
@@ -1533,6 +1547,7 @@ static const struct mtk_iommu_plat_data mt8195_data_vpp = {
static const struct of_device_id mtk_iommu_of_ids[] = {
{ .compatible = "mediatek,mt2712-m4u", .data = &mt2712_data},
{ .compatible = "mediatek,mt6779-m4u", .data = &mt6779_data},
+ { .compatible = "mediatek,mt6795-m4u", .data = &mt6795_data},
{ .compatible = "mediatek,mt8167-m4u", .data = &mt8167_data},
{ .compatible = "mediatek,mt8173-m4u", .data = &mt8173_data},
{ .compatible = "mediatek,mt8183-m4u", .data = &mt8183_data},
--
2.35.1
_______________________________________________
iommu mailing list
iommu@lists.linux-foundation.org
https://lists.linuxfoundation.org/mailman/listinfo/iommu
^ permalink raw reply related [flat|nested] 20+ messages in thread
* [PATCH v2 2/2] iommu: mtk_iommu: Add support for MT6795 Helio X10 M4Us
@ 2022-05-18 10:18 ` AngeloGioacchino Del Regno
0 siblings, 0 replies; 20+ messages in thread
From: AngeloGioacchino Del Regno @ 2022-05-18 10:18 UTC (permalink / raw)
To: yong.wu
Cc: joro, will, robh+dt, krzysztof.kozlowski+dt, matthias.bgg, iommu,
linux-mediatek, devicetree, linux-kernel, linux-arm-kernel,
konrad.dybcio, marijn.suijten, martin.botka,
~postmarketos/upstreaming, phone-devel, paul.bouchara,
AngeloGioacchino Del Regno
Add support for the M4Us found in the MT6795 Helio X10 SoC.
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
---
drivers/iommu/mtk_iommu.c | 17 ++++++++++++++++-
1 file changed, 16 insertions(+), 1 deletion(-)
diff --git a/drivers/iommu/mtk_iommu.c b/drivers/iommu/mtk_iommu.c
index 090cf6e15f85..97ff30ed2d0f 100644
--- a/drivers/iommu/mtk_iommu.c
+++ b/drivers/iommu/mtk_iommu.c
@@ -159,6 +159,7 @@
enum mtk_iommu_plat {
M4U_MT2712,
M4U_MT6779,
+ M4U_MT6795,
M4U_MT8167,
M4U_MT8173,
M4U_MT8183,
@@ -954,7 +955,8 @@ static int mtk_iommu_hw_init(const struct mtk_iommu_data *data, unsigned int ban
* Global control settings are in bank0. May re-init these global registers
* since no sure if there is bank0 consumers.
*/
- if (data->plat_data->m4u_plat == M4U_MT8173) {
+ if (data->plat_data->m4u_plat == M4U_MT6795 ||
+ data->plat_data->m4u_plat == M4U_MT8173) {
regval = F_MMU_PREFETCH_RT_REPLACE_MOD |
F_MMU_TF_PROT_TO_PROGRAM_ADDR_MT8173;
} else {
@@ -1422,6 +1424,18 @@ static const struct mtk_iommu_plat_data mt6779_data = {
.larbid_remap = {{0}, {1}, {2}, {3}, {5}, {7, 8}, {10}, {9}},
};
+static const struct mtk_iommu_plat_data mt6795_data = {
+ .m4u_plat = M4U_MT6795,
+ .flags = HAS_4GB_MODE | HAS_BCLK | RESET_AXI |
+ HAS_LEGACY_IVRP_PADDR | MTK_IOMMU_TYPE_MM,
+ .inv_sel_reg = REG_MMU_INV_SEL_GEN1,
+ .banks_num = 1,
+ .banks_enable = {true},
+ .iova_region = single_domain,
+ .iova_region_nr = ARRAY_SIZE(single_domain),
+ .larbid_remap = {{0}, {1}, {2}, {3}, {4}}, /* Linear mapping. */
+};
+
static const struct mtk_iommu_plat_data mt8167_data = {
.m4u_plat = M4U_MT8167,
.flags = RESET_AXI | HAS_LEGACY_IVRP_PADDR | MTK_IOMMU_TYPE_MM,
@@ -1533,6 +1547,7 @@ static const struct mtk_iommu_plat_data mt8195_data_vpp = {
static const struct of_device_id mtk_iommu_of_ids[] = {
{ .compatible = "mediatek,mt2712-m4u", .data = &mt2712_data},
{ .compatible = "mediatek,mt6779-m4u", .data = &mt6779_data},
+ { .compatible = "mediatek,mt6795-m4u", .data = &mt6795_data},
{ .compatible = "mediatek,mt8167-m4u", .data = &mt8167_data},
{ .compatible = "mediatek,mt8173-m4u", .data = &mt8173_data},
{ .compatible = "mediatek,mt8183-m4u", .data = &mt8183_data},
--
2.35.1
_______________________________________________
Linux-mediatek mailing list
Linux-mediatek@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-mediatek
^ permalink raw reply related [flat|nested] 20+ messages in thread
* [PATCH v2 2/2] iommu: mtk_iommu: Add support for MT6795 Helio X10 M4Us
@ 2022-05-18 10:18 ` AngeloGioacchino Del Regno
0 siblings, 0 replies; 20+ messages in thread
From: AngeloGioacchino Del Regno @ 2022-05-18 10:18 UTC (permalink / raw)
To: yong.wu
Cc: joro, will, robh+dt, krzysztof.kozlowski+dt, matthias.bgg, iommu,
linux-mediatek, devicetree, linux-kernel, linux-arm-kernel,
konrad.dybcio, marijn.suijten, martin.botka,
~postmarketos/upstreaming, phone-devel, paul.bouchara,
AngeloGioacchino Del Regno
Add support for the M4Us found in the MT6795 Helio X10 SoC.
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
---
drivers/iommu/mtk_iommu.c | 17 ++++++++++++++++-
1 file changed, 16 insertions(+), 1 deletion(-)
diff --git a/drivers/iommu/mtk_iommu.c b/drivers/iommu/mtk_iommu.c
index 090cf6e15f85..97ff30ed2d0f 100644
--- a/drivers/iommu/mtk_iommu.c
+++ b/drivers/iommu/mtk_iommu.c
@@ -159,6 +159,7 @@
enum mtk_iommu_plat {
M4U_MT2712,
M4U_MT6779,
+ M4U_MT6795,
M4U_MT8167,
M4U_MT8173,
M4U_MT8183,
@@ -954,7 +955,8 @@ static int mtk_iommu_hw_init(const struct mtk_iommu_data *data, unsigned int ban
* Global control settings are in bank0. May re-init these global registers
* since no sure if there is bank0 consumers.
*/
- if (data->plat_data->m4u_plat == M4U_MT8173) {
+ if (data->plat_data->m4u_plat == M4U_MT6795 ||
+ data->plat_data->m4u_plat == M4U_MT8173) {
regval = F_MMU_PREFETCH_RT_REPLACE_MOD |
F_MMU_TF_PROT_TO_PROGRAM_ADDR_MT8173;
} else {
@@ -1422,6 +1424,18 @@ static const struct mtk_iommu_plat_data mt6779_data = {
.larbid_remap = {{0}, {1}, {2}, {3}, {5}, {7, 8}, {10}, {9}},
};
+static const struct mtk_iommu_plat_data mt6795_data = {
+ .m4u_plat = M4U_MT6795,
+ .flags = HAS_4GB_MODE | HAS_BCLK | RESET_AXI |
+ HAS_LEGACY_IVRP_PADDR | MTK_IOMMU_TYPE_MM,
+ .inv_sel_reg = REG_MMU_INV_SEL_GEN1,
+ .banks_num = 1,
+ .banks_enable = {true},
+ .iova_region = single_domain,
+ .iova_region_nr = ARRAY_SIZE(single_domain),
+ .larbid_remap = {{0}, {1}, {2}, {3}, {4}}, /* Linear mapping. */
+};
+
static const struct mtk_iommu_plat_data mt8167_data = {
.m4u_plat = M4U_MT8167,
.flags = RESET_AXI | HAS_LEGACY_IVRP_PADDR | MTK_IOMMU_TYPE_MM,
@@ -1533,6 +1547,7 @@ static const struct mtk_iommu_plat_data mt8195_data_vpp = {
static const struct of_device_id mtk_iommu_of_ids[] = {
{ .compatible = "mediatek,mt2712-m4u", .data = &mt2712_data},
{ .compatible = "mediatek,mt6779-m4u", .data = &mt6779_data},
+ { .compatible = "mediatek,mt6795-m4u", .data = &mt6795_data},
{ .compatible = "mediatek,mt8167-m4u", .data = &mt8167_data},
{ .compatible = "mediatek,mt8173-m4u", .data = &mt8173_data},
{ .compatible = "mediatek,mt8183-m4u", .data = &mt8183_data},
--
2.35.1
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 20+ messages in thread
* Re: [PATCH v2 1/2] dt-bindings: mediatek: Add bindings for MT6795 M4U
2022-05-18 10:18 ` AngeloGioacchino Del Regno
(?)
(?)
@ 2022-05-20 22:20 ` Rob Herring
-1 siblings, 0 replies; 20+ messages in thread
From: Rob Herring @ 2022-05-20 22:20 UTC (permalink / raw)
To: AngeloGioacchino Del Regno
Cc: konrad.dybcio, devicetree, phone-devel, robh+dt,
linux-arm-kernel, will, joro, linux-mediatek, marijn.suijten,
martin.botka, linux-kernel, ~postmarketos/upstreaming, yong.wu,
krzysztof.kozlowski+dt, paul.bouchara, matthias.bgg, iommu
On Wed, 18 May 2022 12:18:48 +0200, AngeloGioacchino Del Regno wrote:
> Add bindings for the MediaTek Helio X10 (MT6795) IOMMU/M4U.
>
> Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
> ---
> .../bindings/iommu/mediatek,iommu.yaml | 4 +
> include/dt-bindings/memory/mt6795-larb-port.h | 96 +++++++++++++++++++
> 2 files changed, 100 insertions(+)
> create mode 100644 include/dt-bindings/memory/mt6795-larb-port.h
>
Acked-by: Rob Herring <robh@kernel.org>
^ permalink raw reply [flat|nested] 20+ messages in thread
* Re: [PATCH v2 1/2] dt-bindings: mediatek: Add bindings for MT6795 M4U
@ 2022-05-20 22:20 ` Rob Herring
0 siblings, 0 replies; 20+ messages in thread
From: Rob Herring @ 2022-05-20 22:20 UTC (permalink / raw)
To: AngeloGioacchino Del Regno
Cc: devicetree, martin.botka, konrad.dybcio, linux-kernel, iommu,
paul.bouchara, robh+dt, linux-mediatek,
~postmarketos/upstreaming, krzysztof.kozlowski+dt, matthias.bgg,
marijn.suijten, phone-devel, will, linux-arm-kernel
On Wed, 18 May 2022 12:18:48 +0200, AngeloGioacchino Del Regno wrote:
> Add bindings for the MediaTek Helio X10 (MT6795) IOMMU/M4U.
>
> Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
> ---
> .../bindings/iommu/mediatek,iommu.yaml | 4 +
> include/dt-bindings/memory/mt6795-larb-port.h | 96 +++++++++++++++++++
> 2 files changed, 100 insertions(+)
> create mode 100644 include/dt-bindings/memory/mt6795-larb-port.h
>
Acked-by: Rob Herring <robh@kernel.org>
_______________________________________________
iommu mailing list
iommu@lists.linux-foundation.org
https://lists.linuxfoundation.org/mailman/listinfo/iommu
^ permalink raw reply [flat|nested] 20+ messages in thread
* Re: [PATCH v2 1/2] dt-bindings: mediatek: Add bindings for MT6795 M4U
@ 2022-05-20 22:20 ` Rob Herring
0 siblings, 0 replies; 20+ messages in thread
From: Rob Herring @ 2022-05-20 22:20 UTC (permalink / raw)
To: AngeloGioacchino Del Regno
Cc: konrad.dybcio, devicetree, phone-devel, robh+dt,
linux-arm-kernel, will, joro, linux-mediatek, marijn.suijten,
martin.botka, linux-kernel, ~postmarketos/upstreaming, yong.wu,
krzysztof.kozlowski+dt, paul.bouchara, matthias.bgg, iommu
On Wed, 18 May 2022 12:18:48 +0200, AngeloGioacchino Del Regno wrote:
> Add bindings for the MediaTek Helio X10 (MT6795) IOMMU/M4U.
>
> Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
> ---
> .../bindings/iommu/mediatek,iommu.yaml | 4 +
> include/dt-bindings/memory/mt6795-larb-port.h | 96 +++++++++++++++++++
> 2 files changed, 100 insertions(+)
> create mode 100644 include/dt-bindings/memory/mt6795-larb-port.h
>
Acked-by: Rob Herring <robh@kernel.org>
_______________________________________________
Linux-mediatek mailing list
Linux-mediatek@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-mediatek
^ permalink raw reply [flat|nested] 20+ messages in thread
* Re: [PATCH v2 1/2] dt-bindings: mediatek: Add bindings for MT6795 M4U
@ 2022-05-20 22:20 ` Rob Herring
0 siblings, 0 replies; 20+ messages in thread
From: Rob Herring @ 2022-05-20 22:20 UTC (permalink / raw)
To: AngeloGioacchino Del Regno
Cc: konrad.dybcio, devicetree, phone-devel, robh+dt,
linux-arm-kernel, will, joro, linux-mediatek, marijn.suijten,
martin.botka, linux-kernel, ~postmarketos/upstreaming, yong.wu,
krzysztof.kozlowski+dt, paul.bouchara, matthias.bgg, iommu
On Wed, 18 May 2022 12:18:48 +0200, AngeloGioacchino Del Regno wrote:
> Add bindings for the MediaTek Helio X10 (MT6795) IOMMU/M4U.
>
> Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
> ---
> .../bindings/iommu/mediatek,iommu.yaml | 4 +
> include/dt-bindings/memory/mt6795-larb-port.h | 96 +++++++++++++++++++
> 2 files changed, 100 insertions(+)
> create mode 100644 include/dt-bindings/memory/mt6795-larb-port.h
>
Acked-by: Rob Herring <robh@kernel.org>
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 20+ messages in thread
* Re: [PATCH v2 2/2] iommu: mtk_iommu: Add support for MT6795 Helio X10 M4Us
2022-05-18 10:18 ` AngeloGioacchino Del Regno
(?)
(?)
@ 2022-05-26 8:18 ` Yong Wu via iommu
-1 siblings, 0 replies; 20+ messages in thread
From: Yong Wu @ 2022-05-26 8:18 UTC (permalink / raw)
To: AngeloGioacchino Del Regno
Cc: joro, will, robh+dt, krzysztof.kozlowski+dt, matthias.bgg, iommu,
linux-mediatek, devicetree, linux-kernel, linux-arm-kernel,
konrad.dybcio, marijn.suijten, martin.botka,
~postmarketos/upstreaming, phone-devel, paul.bouchara
On Wed, 2022-05-18 at 12:18 +0200, AngeloGioacchino Del Regno wrote:
> Add support for the M4Us found in the MT6795 Helio X10 SoC.
>
> Signed-off-by: AngeloGioacchino Del Regno <
> angelogioacchino.delregno@collabora.com>
> ---
> drivers/iommu/mtk_iommu.c | 17 ++++++++++++++++-
> 1 file changed, 16 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/iommu/mtk_iommu.c b/drivers/iommu/mtk_iommu.c
> index 090cf6e15f85..97ff30ed2d0f 100644
> --- a/drivers/iommu/mtk_iommu.c
> +++ b/drivers/iommu/mtk_iommu.c
> @@ -159,6 +159,7 @@
> enum mtk_iommu_plat {
> M4U_MT2712,
> M4U_MT6779,
> + M4U_MT6795,
> M4U_MT8167,
> M4U_MT8173,
> M4U_MT8183,
> @@ -954,7 +955,8 @@ static int mtk_iommu_hw_init(const struct
> mtk_iommu_data *data, unsigned int ban
> * Global control settings are in bank0. May re-init these
> global registers
> * since no sure if there is bank0 consumers.
> */
> - if (data->plat_data->m4u_plat == M4U_MT8173) {
> + if (data->plat_data->m4u_plat == M4U_MT6795 ||
> + data->plat_data->m4u_plat == M4U_MT8173) {
Add a new flag for this. This setting difference is that the offset for
TF_PROT_TO_PROGRAM_ADDR is 5 in mt8173 while the others' offset is 4.
thus, we could rename the flag like TF_PORT_TO_ADDR_MT8173 or
TF_PORT_TO_ADDR_OFFSET_IS_5.
> regval = F_MMU_PREFETCH_RT_REPLACE_MOD |
> F_MMU_TF_PROT_TO_PROGRAM_ADDR_MT8173;
> } else {
> @@ -1422,6 +1424,18 @@ static const struct mtk_iommu_plat_data
> mt6779_data = {
> .larbid_remap = {{0}, {1}, {2}, {3}, {5}, {7, 8}, {10}, {9}},
> };
>
> +static const struct mtk_iommu_plat_data mt6795_data = {
> + .m4u_plat = M4U_MT6795,
> + .flags = HAS_4GB_MODE | HAS_BCLK | RESET_AXI |
> + HAS_LEGACY_IVRP_PADDR | MTK_IOMMU_TYPE_MM,
> + .inv_sel_reg = REG_MMU_INV_SEL_GEN1,
> + .banks_num = 1,
> + .banks_enable = {true},
> + .iova_region = single_domain,
> + .iova_region_nr = ARRAY_SIZE(single_domain),
> + .larbid_remap = {{0}, {1}, {2}, {3}, {4}}, /* Linear mapping.
> */
> +};
> +
> static const struct mtk_iommu_plat_data mt8167_data = {
> .m4u_plat = M4U_MT8167,
> .flags = RESET_AXI | HAS_LEGACY_IVRP_PADDR |
> MTK_IOMMU_TYPE_MM,
> @@ -1533,6 +1547,7 @@ static const struct mtk_iommu_plat_data
> mt8195_data_vpp = {
> static const struct of_device_id mtk_iommu_of_ids[] = {
> { .compatible = "mediatek,mt2712-m4u", .data = &mt2712_data},
> { .compatible = "mediatek,mt6779-m4u", .data = &mt6779_data},
> + { .compatible = "mediatek,mt6795-m4u", .data = &mt6795_data},
> { .compatible = "mediatek,mt8167-m4u", .data = &mt8167_data},
> { .compatible = "mediatek,mt8173-m4u", .data = &mt8173_data},
> { .compatible = "mediatek,mt8183-m4u", .data = &mt8183_data},
^ permalink raw reply [flat|nested] 20+ messages in thread
* Re: [PATCH v2 2/2] iommu: mtk_iommu: Add support for MT6795 Helio X10 M4Us
@ 2022-05-26 8:18 ` Yong Wu via iommu
0 siblings, 0 replies; 20+ messages in thread
From: Yong Wu via iommu @ 2022-05-26 8:18 UTC (permalink / raw)
To: AngeloGioacchino Del Regno
Cc: devicetree, martin.botka, paul.bouchara, konrad.dybcio,
linux-kernel, iommu, robh+dt, linux-mediatek,
~postmarketos/upstreaming, krzysztof.kozlowski+dt, matthias.bgg,
marijn.suijten, phone-devel, will, linux-arm-kernel
On Wed, 2022-05-18 at 12:18 +0200, AngeloGioacchino Del Regno wrote:
> Add support for the M4Us found in the MT6795 Helio X10 SoC.
>
> Signed-off-by: AngeloGioacchino Del Regno <
> angelogioacchino.delregno@collabora.com>
> ---
> drivers/iommu/mtk_iommu.c | 17 ++++++++++++++++-
> 1 file changed, 16 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/iommu/mtk_iommu.c b/drivers/iommu/mtk_iommu.c
> index 090cf6e15f85..97ff30ed2d0f 100644
> --- a/drivers/iommu/mtk_iommu.c
> +++ b/drivers/iommu/mtk_iommu.c
> @@ -159,6 +159,7 @@
> enum mtk_iommu_plat {
> M4U_MT2712,
> M4U_MT6779,
> + M4U_MT6795,
> M4U_MT8167,
> M4U_MT8173,
> M4U_MT8183,
> @@ -954,7 +955,8 @@ static int mtk_iommu_hw_init(const struct
> mtk_iommu_data *data, unsigned int ban
> * Global control settings are in bank0. May re-init these
> global registers
> * since no sure if there is bank0 consumers.
> */
> - if (data->plat_data->m4u_plat == M4U_MT8173) {
> + if (data->plat_data->m4u_plat == M4U_MT6795 ||
> + data->plat_data->m4u_plat == M4U_MT8173) {
Add a new flag for this. This setting difference is that the offset for
TF_PROT_TO_PROGRAM_ADDR is 5 in mt8173 while the others' offset is 4.
thus, we could rename the flag like TF_PORT_TO_ADDR_MT8173 or
TF_PORT_TO_ADDR_OFFSET_IS_5.
> regval = F_MMU_PREFETCH_RT_REPLACE_MOD |
> F_MMU_TF_PROT_TO_PROGRAM_ADDR_MT8173;
> } else {
> @@ -1422,6 +1424,18 @@ static const struct mtk_iommu_plat_data
> mt6779_data = {
> .larbid_remap = {{0}, {1}, {2}, {3}, {5}, {7, 8}, {10}, {9}},
> };
>
> +static const struct mtk_iommu_plat_data mt6795_data = {
> + .m4u_plat = M4U_MT6795,
> + .flags = HAS_4GB_MODE | HAS_BCLK | RESET_AXI |
> + HAS_LEGACY_IVRP_PADDR | MTK_IOMMU_TYPE_MM,
> + .inv_sel_reg = REG_MMU_INV_SEL_GEN1,
> + .banks_num = 1,
> + .banks_enable = {true},
> + .iova_region = single_domain,
> + .iova_region_nr = ARRAY_SIZE(single_domain),
> + .larbid_remap = {{0}, {1}, {2}, {3}, {4}}, /* Linear mapping.
> */
> +};
> +
> static const struct mtk_iommu_plat_data mt8167_data = {
> .m4u_plat = M4U_MT8167,
> .flags = RESET_AXI | HAS_LEGACY_IVRP_PADDR |
> MTK_IOMMU_TYPE_MM,
> @@ -1533,6 +1547,7 @@ static const struct mtk_iommu_plat_data
> mt8195_data_vpp = {
> static const struct of_device_id mtk_iommu_of_ids[] = {
> { .compatible = "mediatek,mt2712-m4u", .data = &mt2712_data},
> { .compatible = "mediatek,mt6779-m4u", .data = &mt6779_data},
> + { .compatible = "mediatek,mt6795-m4u", .data = &mt6795_data},
> { .compatible = "mediatek,mt8167-m4u", .data = &mt8167_data},
> { .compatible = "mediatek,mt8173-m4u", .data = &mt8173_data},
> { .compatible = "mediatek,mt8183-m4u", .data = &mt8183_data},
_______________________________________________
iommu mailing list
iommu@lists.linux-foundation.org
https://lists.linuxfoundation.org/mailman/listinfo/iommu
^ permalink raw reply [flat|nested] 20+ messages in thread
* Re: [PATCH v2 2/2] iommu: mtk_iommu: Add support for MT6795 Helio X10 M4Us
@ 2022-05-26 8:18 ` Yong Wu via iommu
0 siblings, 0 replies; 20+ messages in thread
From: Yong Wu @ 2022-05-26 8:18 UTC (permalink / raw)
To: AngeloGioacchino Del Regno
Cc: joro, will, robh+dt, krzysztof.kozlowski+dt, matthias.bgg, iommu,
linux-mediatek, devicetree, linux-kernel, linux-arm-kernel,
konrad.dybcio, marijn.suijten, martin.botka,
~postmarketos/upstreaming, phone-devel, paul.bouchara
On Wed, 2022-05-18 at 12:18 +0200, AngeloGioacchino Del Regno wrote:
> Add support for the M4Us found in the MT6795 Helio X10 SoC.
>
> Signed-off-by: AngeloGioacchino Del Regno <
> angelogioacchino.delregno@collabora.com>
> ---
> drivers/iommu/mtk_iommu.c | 17 ++++++++++++++++-
> 1 file changed, 16 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/iommu/mtk_iommu.c b/drivers/iommu/mtk_iommu.c
> index 090cf6e15f85..97ff30ed2d0f 100644
> --- a/drivers/iommu/mtk_iommu.c
> +++ b/drivers/iommu/mtk_iommu.c
> @@ -159,6 +159,7 @@
> enum mtk_iommu_plat {
> M4U_MT2712,
> M4U_MT6779,
> + M4U_MT6795,
> M4U_MT8167,
> M4U_MT8173,
> M4U_MT8183,
> @@ -954,7 +955,8 @@ static int mtk_iommu_hw_init(const struct
> mtk_iommu_data *data, unsigned int ban
> * Global control settings are in bank0. May re-init these
> global registers
> * since no sure if there is bank0 consumers.
> */
> - if (data->plat_data->m4u_plat == M4U_MT8173) {
> + if (data->plat_data->m4u_plat == M4U_MT6795 ||
> + data->plat_data->m4u_plat == M4U_MT8173) {
Add a new flag for this. This setting difference is that the offset for
TF_PROT_TO_PROGRAM_ADDR is 5 in mt8173 while the others' offset is 4.
thus, we could rename the flag like TF_PORT_TO_ADDR_MT8173 or
TF_PORT_TO_ADDR_OFFSET_IS_5.
> regval = F_MMU_PREFETCH_RT_REPLACE_MOD |
> F_MMU_TF_PROT_TO_PROGRAM_ADDR_MT8173;
> } else {
> @@ -1422,6 +1424,18 @@ static const struct mtk_iommu_plat_data
> mt6779_data = {
> .larbid_remap = {{0}, {1}, {2}, {3}, {5}, {7, 8}, {10}, {9}},
> };
>
> +static const struct mtk_iommu_plat_data mt6795_data = {
> + .m4u_plat = M4U_MT6795,
> + .flags = HAS_4GB_MODE | HAS_BCLK | RESET_AXI |
> + HAS_LEGACY_IVRP_PADDR | MTK_IOMMU_TYPE_MM,
> + .inv_sel_reg = REG_MMU_INV_SEL_GEN1,
> + .banks_num = 1,
> + .banks_enable = {true},
> + .iova_region = single_domain,
> + .iova_region_nr = ARRAY_SIZE(single_domain),
> + .larbid_remap = {{0}, {1}, {2}, {3}, {4}}, /* Linear mapping.
> */
> +};
> +
> static const struct mtk_iommu_plat_data mt8167_data = {
> .m4u_plat = M4U_MT8167,
> .flags = RESET_AXI | HAS_LEGACY_IVRP_PADDR |
> MTK_IOMMU_TYPE_MM,
> @@ -1533,6 +1547,7 @@ static const struct mtk_iommu_plat_data
> mt8195_data_vpp = {
> static const struct of_device_id mtk_iommu_of_ids[] = {
> { .compatible = "mediatek,mt2712-m4u", .data = &mt2712_data},
> { .compatible = "mediatek,mt6779-m4u", .data = &mt6779_data},
> + { .compatible = "mediatek,mt6795-m4u", .data = &mt6795_data},
> { .compatible = "mediatek,mt8167-m4u", .data = &mt8167_data},
> { .compatible = "mediatek,mt8173-m4u", .data = &mt8173_data},
> { .compatible = "mediatek,mt8183-m4u", .data = &mt8183_data},
_______________________________________________
Linux-mediatek mailing list
Linux-mediatek@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-mediatek
^ permalink raw reply [flat|nested] 20+ messages in thread
* Re: [PATCH v2 2/2] iommu: mtk_iommu: Add support for MT6795 Helio X10 M4Us
@ 2022-05-26 8:18 ` Yong Wu via iommu
0 siblings, 0 replies; 20+ messages in thread
From: Yong Wu @ 2022-05-26 8:18 UTC (permalink / raw)
To: AngeloGioacchino Del Regno
Cc: joro, will, robh+dt, krzysztof.kozlowski+dt, matthias.bgg, iommu,
linux-mediatek, devicetree, linux-kernel, linux-arm-kernel,
konrad.dybcio, marijn.suijten, martin.botka,
~postmarketos/upstreaming, phone-devel, paul.bouchara
On Wed, 2022-05-18 at 12:18 +0200, AngeloGioacchino Del Regno wrote:
> Add support for the M4Us found in the MT6795 Helio X10 SoC.
>
> Signed-off-by: AngeloGioacchino Del Regno <
> angelogioacchino.delregno@collabora.com>
> ---
> drivers/iommu/mtk_iommu.c | 17 ++++++++++++++++-
> 1 file changed, 16 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/iommu/mtk_iommu.c b/drivers/iommu/mtk_iommu.c
> index 090cf6e15f85..97ff30ed2d0f 100644
> --- a/drivers/iommu/mtk_iommu.c
> +++ b/drivers/iommu/mtk_iommu.c
> @@ -159,6 +159,7 @@
> enum mtk_iommu_plat {
> M4U_MT2712,
> M4U_MT6779,
> + M4U_MT6795,
> M4U_MT8167,
> M4U_MT8173,
> M4U_MT8183,
> @@ -954,7 +955,8 @@ static int mtk_iommu_hw_init(const struct
> mtk_iommu_data *data, unsigned int ban
> * Global control settings are in bank0. May re-init these
> global registers
> * since no sure if there is bank0 consumers.
> */
> - if (data->plat_data->m4u_plat == M4U_MT8173) {
> + if (data->plat_data->m4u_plat == M4U_MT6795 ||
> + data->plat_data->m4u_plat == M4U_MT8173) {
Add a new flag for this. This setting difference is that the offset for
TF_PROT_TO_PROGRAM_ADDR is 5 in mt8173 while the others' offset is 4.
thus, we could rename the flag like TF_PORT_TO_ADDR_MT8173 or
TF_PORT_TO_ADDR_OFFSET_IS_5.
> regval = F_MMU_PREFETCH_RT_REPLACE_MOD |
> F_MMU_TF_PROT_TO_PROGRAM_ADDR_MT8173;
> } else {
> @@ -1422,6 +1424,18 @@ static const struct mtk_iommu_plat_data
> mt6779_data = {
> .larbid_remap = {{0}, {1}, {2}, {3}, {5}, {7, 8}, {10}, {9}},
> };
>
> +static const struct mtk_iommu_plat_data mt6795_data = {
> + .m4u_plat = M4U_MT6795,
> + .flags = HAS_4GB_MODE | HAS_BCLK | RESET_AXI |
> + HAS_LEGACY_IVRP_PADDR | MTK_IOMMU_TYPE_MM,
> + .inv_sel_reg = REG_MMU_INV_SEL_GEN1,
> + .banks_num = 1,
> + .banks_enable = {true},
> + .iova_region = single_domain,
> + .iova_region_nr = ARRAY_SIZE(single_domain),
> + .larbid_remap = {{0}, {1}, {2}, {3}, {4}}, /* Linear mapping.
> */
> +};
> +
> static const struct mtk_iommu_plat_data mt8167_data = {
> .m4u_plat = M4U_MT8167,
> .flags = RESET_AXI | HAS_LEGACY_IVRP_PADDR |
> MTK_IOMMU_TYPE_MM,
> @@ -1533,6 +1547,7 @@ static const struct mtk_iommu_plat_data
> mt8195_data_vpp = {
> static const struct of_device_id mtk_iommu_of_ids[] = {
> { .compatible = "mediatek,mt2712-m4u", .data = &mt2712_data},
> { .compatible = "mediatek,mt6779-m4u", .data = &mt6779_data},
> + { .compatible = "mediatek,mt6795-m4u", .data = &mt6795_data},
> { .compatible = "mediatek,mt8167-m4u", .data = &mt8167_data},
> { .compatible = "mediatek,mt8173-m4u", .data = &mt8173_data},
> { .compatible = "mediatek,mt8183-m4u", .data = &mt8183_data},
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 20+ messages in thread
end of thread, other threads:[~2022-05-26 8:24 UTC | newest]
Thread overview: 20+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2022-05-18 10:18 [PATCH v2 0/2] MediaTek Helio X10 MT6795 - M4U/IOMMU Support AngeloGioacchino Del Regno
2022-05-18 10:18 ` AngeloGioacchino Del Regno
2022-05-18 10:18 ` AngeloGioacchino Del Regno
2022-05-18 10:18 ` AngeloGioacchino Del Regno
2022-05-18 10:18 ` [PATCH v2 1/2] dt-bindings: mediatek: Add bindings for MT6795 M4U AngeloGioacchino Del Regno
2022-05-18 10:18 ` AngeloGioacchino Del Regno
2022-05-18 10:18 ` AngeloGioacchino Del Regno
2022-05-18 10:18 ` AngeloGioacchino Del Regno
2022-05-20 22:20 ` Rob Herring
2022-05-20 22:20 ` Rob Herring
2022-05-20 22:20 ` Rob Herring
2022-05-20 22:20 ` Rob Herring
2022-05-18 10:18 ` [PATCH v2 2/2] iommu: mtk_iommu: Add support for MT6795 Helio X10 M4Us AngeloGioacchino Del Regno
2022-05-18 10:18 ` AngeloGioacchino Del Regno
2022-05-18 10:18 ` AngeloGioacchino Del Regno
2022-05-18 10:18 ` AngeloGioacchino Del Regno
2022-05-26 8:18 ` Yong Wu
2022-05-26 8:18 ` Yong Wu
2022-05-26 8:18 ` Yong Wu
2022-05-26 8:18 ` Yong Wu via iommu
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