Until now the port ID was always encoded as a 5-bit data. On MT8365,
the port ID is encoded as a 6-bit data. This requires to rework the
macros F_MMU_INT_ID_LARB_ID, and F_MMU_INT_ID_PORT_ID in order
to support 5-bit and 6-bit encoded port IDs.
Signed-off-by: Fabien Parent
---
drivers/iommu
Add IOMMU support for MT8365 SoC.
Signed-off-by: Fabien Parent
---
drivers/iommu/mtk_iommu.c | 11 +++
drivers/iommu/mtk_iommu.h | 1 +
2 files changed, 12 insertions(+)
diff --git a/drivers/iommu/mtk_iommu.c b/drivers/iommu/mtk_iommu.c
index b692347d8d56..039b8f9d5022 100644
Add IOMMU binding documentation for the MT8365 SoC.
Signed-off-by: Fabien Parent
---
.../bindings/iommu/mediatek,iommu.yaml| 2 +
include/dt-bindings/memory/mt8365-larb-port.h | 96 +++
2 files changed, 98 insertions(+)
create mode 100644 include/dt-bindings/memory
This commit adds IOMMU binding documentation and larb port definitions
for the MT8167 SoC.
Signed-off-by: Fabien Parent
Acked-by: Rob Herring
---
V4:
* Added path to mt8167 larb header file
* Added Honghui Zhang in copyright header
V3: Added mt8167-larb-port.h file for iommu
Add a new flag in order to select which IVRP_PADDR format is used
by an SoC.
Signed-off-by: Fabien Parent
Reviewed-by: Yong Wu
---
v4: no change
v3: set LEGACY_IVRP_PADDR as a flag instead of platform data
v2: new patch
---
drivers/iommu/mtk_iommu.c | 6 --
1 file changed, 4 insertions
Add support for the IOMMU on MT8167
Signed-off-by: Fabien Parent
---
V4;
* Removed HAS_4GB_MODE flag since this SoC does not seem to support it
V3:
* use LEGACY_IVRP_PADDR flag instead of using a platform data member
V2:
* removed if based on m4u_plat, and using instead
> > +static const struct mtk_iommu_plat_data mt8167_data = {
> > + .m4u_plat = M4U_MT8167,
> > + .flags= HAS_4GB_MODE | RESET_AXI | HAS_LEGACY_IVRP_PADDR,
>
> The 4GB mode flow was improved at[1] which has just been applied.
>
> If you add 4gb_mode flag but don't have
On Sun, Sep 6, 2020 at 5:19 PM Fabien Parent wrote:
>
> Add support for the IOMMU on MT8167
>
> Signed-off-by: Fabien Parent
> ---
>
> V3:
> * use LEGACY_IVRP_PADDR flag instead of using a platform data member
Forgot to mention a change here: .larbid_remap has be
This commit adds IOMMU binding documentation and larb port definitions
for the MT8167 SoC.
Signed-off-by: Fabien Parent
Acked-by: Rob Herring
---
V3: Added mt8167-larb-port.h file for iommu port definitions
V2: no change
---
.../bindings/iommu/mediatek,iommu.txt | 1 +
include/dt
Add a new flag in order to select which IVRP_PADDR format is used
by an SoC.
Signed-off-by: Fabien Parent
---
v3: set LEGACY_IVRP_PADDR as a flag instead of platform data
v2: new patch
---
drivers/iommu/mtk_iommu.c | 6 --
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git
Add support for the IOMMU on MT8167
Signed-off-by: Fabien Parent
---
V3:
* use LEGACY_IVRP_PADDR flag instead of using a platform data member
V2:
* removed if based on m4u_plat, and using instead the new
has_legacy_ivrp_paddr member that was introduced in patch 2
Add a new platform data member in order to select which IVRP_PADDR
format is used by an SoC.
Signed-off-by: Fabien Parent
---
v2: new patch
---
drivers/iommu/mtk_iommu.c | 3 ++-
drivers/iommu/mtk_iommu.h | 1 +
2 files changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/iommu
Add support for the IOMMU on MT8167
Signed-off-by: Fabien Parent
---
V2:
* removed if based on m4u_plat, and using instead the new
has_legacy_ivrp_paddr member that was introduced in patch 2.
---
drivers/iommu/mtk_iommu.c | 9 +
drivers/iommu/mtk_iommu.h | 1 +
2 files
This commit adds IOMMU binding documentation for the MT8167 SoC.
Signed-off-by: Fabien Parent
Acked-by: Rob Herring
---
V2: no change
---
Documentation/devicetree/bindings/iommu/mediatek,iommu.txt | 1 +
1 file changed, 1 insertion(+)
diff --git a/Documentation/devicetree/bindings/iommu
Add support for the IOMMU on MT8167
Signed-off-by: Fabien Parent
---
drivers/iommu/mtk_iommu.c | 11 ++-
drivers/iommu/mtk_iommu.h | 1 +
2 files changed, 11 insertions(+), 1 deletion(-)
diff --git a/drivers/iommu/mtk_iommu.c b/drivers/iommu/mtk_iommu.c
index 6fc1f5ecf91e
This commit adds IOMMU binding documentation for the MT8167 SoC.
Signed-off-by: Fabien Parent
---
Documentation/devicetree/bindings/iommu/mediatek,iommu.txt | 1 +
1 file changed, 1 insertion(+)
diff --git a/Documentation/devicetree/bindings/iommu/mediatek,iommu.txt
b/Documentation/devicetree
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