[PATCH] memory: mtk-smi: Use of_device_get_match_data helper

From: Honghui Zhang Replace custom code with generic helper to retrieve driver data. Signed-off-by: Honghui Zhang --- drivers/memory/mtk-smi.c | 14 ++ 1 file changed, 2 insertions(+), 12 deletions(-) diff --git a/drivers/memory/mtk-smi.c b/drivers/memory/mtk-smi.c index

[PATCH 5/5] dt-bindings: PCI: add support for new generation controller

From: Ryder Lee Add support for MediaTek new generation controller and update related properities. Signed-off-by: Ryder Lee Signed-off-by: Honghui Zhang --- .../devicetree/bindings/pci/mediatek-pcie.txt | 84

[PATCH 5/5] dt-bindings: PCI: add support for new generation controller

From: Ryder Lee Add support for MediaTek new generation controller and update related properities. Signed-off-by: Ryder Lee Signed-off-by: Honghui Zhang --- .../devicetree/bindings/pci/mediatek-pcie.txt | 84 -- 1 file changed, 79 insertions(+), 5 deletions(-) diff

[PATCH 2/5] PCI: mediatek: switch to use platform_get_resource_byname()

From: Ryder Lee This is a transitional patch. We currently use platfarm_get_resource() for retrieving the IOMEM resources, but there might be some chips don't have subsys/shared registers part, which depends on platform design, and these will be introduced in further

[PATCH 2/5] PCI: mediatek: switch to use platform_get_resource_byname()

From: Ryder Lee This is a transitional patch. We currently use platfarm_get_resource() for retrieving the IOMEM resources, but there might be some chips don't have subsys/shared registers part, which depends on platform design, and these will be introduced in further patches. Switch this

[PATCH 4/5] PCI: mediatek: Add new generation controller support

From: Ryder Lee Add support for new Gen2 controller which has two root ports and shares the probing flow with legacy controller. Currently this IP block can be found on MT7622/MT2712. More specifically, the newer (future) chips will be developed based on this generation,

[PATCH 4/5] PCI: mediatek: Add new generation controller support

From: Ryder Lee Add support for new Gen2 controller which has two root ports and shares the probing flow with legacy controller. Currently this IP block can be found on MT7622/MT2712. More specifically, the newer (future) chips will be developed based on this generation, thus we use a generic

[PATCH 3/5] dt-bindings: PCI: rename and cleanup MediaTek binding text

From: Ryder Lee In order to accommodate other SoC generations, this patch updates filename to make it more generic, regroups specific properties by SoCs, and removes redundant descriptions. Signed-off-by: Ryder Lee ---

[PATCH 1/5] PCI: mediatek: Add a structure to abstract the controller generations

From: Ryder Lee Introduce a structure "mtk_pcie_soc" to abstract the differences between controller generations, and the .startup() hook is used to encapsulate some SoC-dependent related setting. In doing so, the common code which will be reused by future chips. In

[PATCH 3/5] dt-bindings: PCI: rename and cleanup MediaTek binding text

From: Ryder Lee In order to accommodate other SoC generations, this patch updates filename to make it more generic, regroups specific properties by SoCs, and removes redundant descriptions. Signed-off-by: Ryder Lee --- ...{mediatek,mt7623-pcie.txt => mediatek-pcie.txt} | 29

[PATCH 1/5] PCI: mediatek: Add a structure to abstract the controller generations

From: Ryder Lee Introduce a structure "mtk_pcie_soc" to abstract the differences between controller generations, and the .startup() hook is used to encapsulate some SoC-dependent related setting. In doing so, the common code which will be reused by future chips. In addition, we change the

[PATCH 0/5] PCI: MediaTek: Add support for new generation host controller

From: Honghui Zhang MediaTek's PCIe host controller has two generation HWs, the new generation HW has two root ports, it shares most probing flow with the legacy controller. But the read/write config space logical is different from the lagacy controller. This patchset

[PATCH 0/5] PCI: MediaTek: Add support for new generation host controller

From: Honghui Zhang MediaTek's PCIe host controller has two generation HWs, the new generation HW has two root ports, it shares most probing flow with the legacy controller. But the read/write config space logical is different from the lagacy controller. This patchset abstract the common probing

[PATCH] dt-binding: correct the larb port offset defines for mt2701

From: Honghui Zhang larb2 have 23 ports, the LARB3_PORT_OFFSET should be LARB2_PORT_OFFSET plus larb2's port number, it should be 44 instead of 43. Signed-off-by: Honghui Zhang --- include/dt-bindings/memory/mt2701-larb-port.h | 2 +- 1

[PATCH] dt-binding: correct the larb port offset defines for mt2701

From: Honghui Zhang larb2 have 23 ports, the LARB3_PORT_OFFSET should be LARB2_PORT_OFFSET plus larb2's port number, it should be 44 instead of 43. Signed-off-by: Honghui Zhang --- include/dt-bindings/memory/mt2701-larb-port.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git

[RFC PATCH] iommu: create direct_mapping after device attached

From: Honghui Zhang For mtk iommu, the domain_finalize was called in device attatch, the mtk iommu iopgt ops was allocated and initialized in domain_finalize, the iommu_group_create_direct_mappings would call the map interface to implement the map. If it's earlier

[RFC PATCH] iommu: create direct_mapping after device attached

From: Honghui Zhang For mtk iommu, the domain_finalize was called in device attatch, the mtk iommu iopgt ops was allocated and initialized in domain_finalize, the iommu_group_create_direct_mappings would call the map interface to implement the map. If it's earlier than device attach, there would

[PATCH v4 5/5] ARM: dts: mt2701: add iommu/smi dtsi node for mt2701

From: Honghui Zhang Add the dtsi node of iommu and smi for mt2701. Signed-off-by: Honghui Zhang --- arch/arm/boot/dts/mt2701.dtsi | 51 +++ 1 file changed, 51 insertions(+) diff --git

[PATCH v4 5/5] ARM: dts: mt2701: add iommu/smi dtsi node for mt2701

From: Honghui Zhang Add the dtsi node of iommu and smi for mt2701. Signed-off-by: Honghui Zhang --- arch/arm/boot/dts/mt2701.dtsi | 51 +++ 1 file changed, 51 insertions(+) diff --git a/arch/arm/boot/dts/mt2701.dtsi b/arch/arm/boot/dts/mt2701.dtsi

[PATCH v4 1/5] dt-bindings: mediatek: add descriptions for mediatek mt2701 iommu and smi

From: Honghui Zhang This patch defines the local arbitor port IDs for mediatek SoC MT2701 and add descriptions of binding for mediatek generation one iommu and smi. Signed-off-by: Honghui Zhang Acked-by: Rob Herring ---

[PATCH v4 1/5] dt-bindings: mediatek: add descriptions for mediatek mt2701 iommu and smi

From: Honghui Zhang This patch defines the local arbitor port IDs for mediatek SoC MT2701 and add descriptions of binding for mediatek generation one iommu and smi. Signed-off-by: Honghui Zhang Acked-by: Rob Herring --- .../devicetree/bindings/iommu/mediatek,iommu.txt | 13 +++-

[PATCH v4 3/5] memory/mediatek: add support for mt2701

From: Honghui Zhang Mediatek SMI has two generations of HW architecture, mt8173 uses the second generation of SMI HW while mt2701 uses the first generation HW of SMI. There's slight differences between the two generations, for generation 2, the register which control

[PATCH v4 3/5] memory/mediatek: add support for mt2701

From: Honghui Zhang Mediatek SMI has two generations of HW architecture, mt8173 uses the second generation of SMI HW while mt2701 uses the first generation HW of SMI. There's slight differences between the two generations, for generation 2, the register which control the iommu port access PA or

[PATCH v4 4/5] iommu/mediatek: add support for mtk iommu generation one HW

From: Honghui Zhang Mediatek SoC's M4U has two generations of HW architcture. Generation one uses flat, one layer pagetable, and was shipped with ARM architecture, it only supports 4K size page mapping. MT2701 SoC uses this generation one m4u HW. Generation two uses

[PATCH v4 4/5] iommu/mediatek: add support for mtk iommu generation one HW

From: Honghui Zhang Mediatek SoC's M4U has two generations of HW architcture. Generation one uses flat, one layer pagetable, and was shipped with ARM architecture, it only supports 4K size page mapping. MT2701 SoC uses this generation one m4u HW. Generation two uses the ARM short-descriptor

[PATCH] iommu/mediatek: Do not call of_node_put in mtk_iommu_of_xlate

From: Honghui Zhang The device_node will be released in of_iommu_configure, it may be double released if call of_node_put in mtk_iommu_of_xlate. Signed-off-by: Honghui Zhang --- drivers/iommu/mtk_iommu.c | 1 - 1 file changed, 1

[PATCH] iommu/mediatek: Do not call of_node_put in mtk_iommu_of_xlate

From: Honghui Zhang The device_node will be released in of_iommu_configure, it may be double released if call of_node_put in mtk_iommu_of_xlate. Signed-off-by: Honghui Zhang --- drivers/iommu/mtk_iommu.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/iommu/mtk_iommu.c

[PATCH v4 2/5] iommu/mediatek: move the common struct into header file

From: Honghui Zhang Move the struct defines of mtk iommu into a new header files for common use. Signed-off-by: Honghui Zhang --- drivers/iommu/mtk_iommu.c | 48 + drivers/iommu/mtk_iommu.h | 77

[PATCH v4 0/5] MT2701 iommu support

From: Honghui Zhang Mediatek's m4u(Multimedia Memory Management Unit) and SMI(Smart Multimedia Interface)have two generations HW. They basically sharing the same hardware block diagram, but have some difference as below: Generation one m4u only supports one

[PATCH v4 2/5] iommu/mediatek: move the common struct into header file

From: Honghui Zhang Move the struct defines of mtk iommu into a new header files for common use. Signed-off-by: Honghui Zhang --- drivers/iommu/mtk_iommu.c | 48 + drivers/iommu/mtk_iommu.h | 77 +++ 2 files changed, 78

[PATCH v4 0/5] MT2701 iommu support

From: Honghui Zhang Mediatek's m4u(Multimedia Memory Management Unit) and SMI(Smart Multimedia Interface)have two generations HW. They basically sharing the same hardware block diagram, but have some difference as below: Generation one m4u only supports one layer, flat pagetable addressing,

[PATCH v3 0/5] MT2701 iommu support

From: Honghui Zhang Mediatek's m4u(Multimedia Memory Management Unit) and SMI(Smart Multimedia Interface)have two generations HW. They basically sharing the same hardware block diagram, but have some difference as below: Generation one m4u only supports one

[PATCH v3 1/5] dt-bindings: mediatek: add descriptions for mediatek mt2701 iommu and smi

From: Honghui Zhang This patch defines the local arbitor port IDs for mediatek SoC MT2701 and add descriptions of binding for mediatek generation one iommu and smi. Signed-off-by: Honghui Zhang Acked-by: Rob Herring ---

[PATCH v3 2/5] iommu/mediatek: move the common struct into header file

From: Honghui Zhang Move the struct defines of mtk iommu into a new header files for common use. Signed-off-by: Honghui Zhang --- drivers/iommu/mtk_iommu.c | 48 + drivers/iommu/mtk_iommu.h | 77

[PATCH v3 0/5] MT2701 iommu support

From: Honghui Zhang Mediatek's m4u(Multimedia Memory Management Unit) and SMI(Smart Multimedia Interface)have two generations HW. They basically sharing the same hardware block diagram, but have some difference as below: Generation one m4u only supports one layer, flat pagetable addressing,

[PATCH v3 1/5] dt-bindings: mediatek: add descriptions for mediatek mt2701 iommu and smi

From: Honghui Zhang This patch defines the local arbitor port IDs for mediatek SoC MT2701 and add descriptions of binding for mediatek generation one iommu and smi. Signed-off-by: Honghui Zhang Acked-by: Rob Herring --- .../devicetree/bindings/iommu/mediatek,iommu.txt | 13 +++-

[PATCH v3 2/5] iommu/mediatek: move the common struct into header file

From: Honghui Zhang Move the struct defines of mtk iommu into a new header files for common use. Signed-off-by: Honghui Zhang --- drivers/iommu/mtk_iommu.c | 48 + drivers/iommu/mtk_iommu.h | 77 +++ 2 files changed, 78

[PATCH v3 4/5] iommu/mediatek: add support for mtk iommu generation one HW

From: Honghui Zhang Mediatek SoC's M4U has two generations of HW architcture. Generation one uses flat, one layer pagetable, and was shipped with ARM architecture, it only supports 4K size page mapping. MT2701 SoC uses this generation one m4u HW. Generation two uses

[PATCH v3 4/5] iommu/mediatek: add support for mtk iommu generation one HW

From: Honghui Zhang Mediatek SoC's M4U has two generations of HW architcture. Generation one uses flat, one layer pagetable, and was shipped with ARM architecture, it only supports 4K size page mapping. MT2701 SoC uses this generation one m4u HW. Generation two uses the ARM short-descriptor

[PATCH v3 5/5] ARM: dts: mt2701: add iommu/smi dtsi node for mt2701

From: Honghui Zhang Add the dtsi node of iommu and smi for mt2701. Signed-off-by: Honghui Zhang --- arch/arm/boot/dts/mt2701.dtsi | 51 +++ 1 file changed, 51 insertions(+) diff --git

[PATCH v3 5/5] ARM: dts: mt2701: add iommu/smi dtsi node for mt2701

From: Honghui Zhang Add the dtsi node of iommu and smi for mt2701. Signed-off-by: Honghui Zhang --- arch/arm/boot/dts/mt2701.dtsi | 51 +++ 1 file changed, 51 insertions(+) diff --git a/arch/arm/boot/dts/mt2701.dtsi b/arch/arm/boot/dts/mt2701.dtsi

[PATCH v3 3/5] memory/mediatek: add support for mt2701

From: Honghui Zhang Mediatek SMI has two generations of HW architecture, mt8173 uses the second generation of SMI HW while mt2701 uses the first generation HW of SMI. There's slight differences between the two generations, for generation 2, the register which control

[PATCH v3 3/5] memory/mediatek: add support for mt2701

From: Honghui Zhang Mediatek SMI has two generations of HW architecture, mt8173 uses the second generation of SMI HW while mt2701 uses the first generation HW of SMI. There's slight differences between the two generations, for generation 2, the register which control the iommu port access PA or

[PATCH 5/5] ARM: dts: mt2701: add iommu/smi dtsi node for mt2701

From: Honghui Zhang Add the dtsi node of iommu and smi for mt2701. Signed-off-by: Honghui Zhang --- arch/arm/boot/dts/mt2701.dtsi | 51 +++ 1 file changed, 51 insertions(+) diff --git

[PATCH v2 3/5] memory/mediatek: add support for mt2701

From: Honghui Zhang Mediatek SMI has two generations of HW architecture, mt8173 uses the second generation of SMI HW while mt2701 uses the first generation HW of SMI. There's slight differences between the two generations, for generation 2, the register which control

[PATCH 5/5] ARM: dts: mt2701: add iommu/smi dtsi node for mt2701

From: Honghui Zhang Add the dtsi node of iommu and smi for mt2701. Signed-off-by: Honghui Zhang --- arch/arm/boot/dts/mt2701.dtsi | 51 +++ 1 file changed, 51 insertions(+) diff --git a/arch/arm/boot/dts/mt2701.dtsi b/arch/arm/boot/dts/mt2701.dtsi

[PATCH v2 3/5] memory/mediatek: add support for mt2701

From: Honghui Zhang Mediatek SMI has two generations of HW architecture, mt8173 uses the second generation of SMI HW while mt2701 uses the first generation HW of SMI. There's slight differences between the two generations, for generation 2, the register which control the iommu port access PA or

[PATCH v2 4/5] iommu/mediatek: add support for mtk iommu generation one HW

From: Honghui Zhang Mediatek SoC's M4U has two generations of HW architcture. Generation one uses flat, one layer pagetable, and was shipped with ARM architecture, it only supports 4K size page mapping. MT2701 SoC uses this generation one m4u HW. Generation two uses

[PATCH v2 2/5] iommu/mediatek: move the common struct into header file

From: Honghui Zhang Move the struct defines of mtk iommu into a new header files for common use. Signed-off-by: Honghui Zhang --- drivers/iommu/mtk_iommu.c | 62 +--- drivers/iommu/mtk_iommu.h | 90

[PATCH v2 4/5] iommu/mediatek: add support for mtk iommu generation one HW

From: Honghui Zhang Mediatek SoC's M4U has two generations of HW architcture. Generation one uses flat, one layer pagetable, and was shipped with ARM architecture, it only supports 4K size page mapping. MT2701 SoC uses this generation one m4u HW. Generation two uses the ARM short-descriptor

[PATCH v2 2/5] iommu/mediatek: move the common struct into header file

From: Honghui Zhang Move the struct defines of mtk iommu into a new header files for common use. Signed-off-by: Honghui Zhang --- drivers/iommu/mtk_iommu.c | 62 +--- drivers/iommu/mtk_iommu.h | 90 +++ 2 files changed,

[PATCH v2 1/5] dt-bindings: mediatek: add descriptions for mediatek mt2701 iommu and smi

From: Honghui Zhang This patch defines the local arbitor port IDs for mediatek SoC MT2701 and add descriptions of binding for mediatek generation one iommu and smi. Signed-off-by: Honghui Zhang ---

[PATCH v2 1/5] dt-bindings: mediatek: add descriptions for mediatek mt2701 iommu and smi

From: Honghui Zhang This patch defines the local arbitor port IDs for mediatek SoC MT2701 and add descriptions of binding for mediatek generation one iommu and smi. Signed-off-by: Honghui Zhang --- .../devicetree/bindings/iommu/mediatek,iommu.txt | 13 +++-

[PATCH v2 0/5] MT2701 iommu support

From: Honghui Zhang Mediatek's m4u(Multimedia Memory Management Unit) and SMI(Smart Multimedia Interface)have two generations HW. They basically sharing the same hardware block diagram, but have some difference as below: Generation one m4u only supports one

[PATCH v2 0/5] MT2701 iommu support

From: Honghui Zhang Mediatek's m4u(Multimedia Memory Management Unit) and SMI(Smart Multimedia Interface)have two generations HW. They basically sharing the same hardware block diagram, but have some difference as below: Generation one m4u only supports one layer, flat pagetable addressing,

[PATCH 2/5] iommu/mediatek: move the common struct into header file

From: Honghui Zhang Move the struct defines of mtk iommu into a new header files for common use. Signed-off-by: Honghui Zhang --- drivers/iommu/mtk_iommu.c | 62 +--- drivers/iommu/mtk_iommu.h | 90

[PATCH 2/5] iommu/mediatek: move the common struct into header file

From: Honghui Zhang Move the struct defines of mtk iommu into a new header files for common use. Signed-off-by: Honghui Zhang --- drivers/iommu/mtk_iommu.c | 62 +--- drivers/iommu/mtk_iommu.h | 90 +++ 2 files changed,

[PATCH 1/5] dt-bindings: mediatek: add descriptions for mediatek mt2701 iommu and smi

From: Honghui Zhang This patch defines the local arbitor port IDs for mediatek SoC MT2701 and add descriptions of binding for mediatek generation one iommu and smi. Signed-off-by: Honghui Zhang ---

[PATCH 3/5] memory/mediatek: add support for mt2701

From: Honghui Zhang Mediatek SMI have two generation HW architecture, mt8173 use the secondary generation of SMI HW while mt2701 use the first generation HW of SMI. There's slight differences between the two generation, for generation 2, the register which control

[PATCH 1/5] dt-bindings: mediatek: add descriptions for mediatek mt2701 iommu and smi

From: Honghui Zhang This patch defines the local arbitor port IDs for mediatek SoC MT2701 and add descriptions of binding for mediatek generation one iommu and smi. Signed-off-by: Honghui Zhang --- .../devicetree/bindings/iommu/mediatek,iommu.txt | 13 +++-

[PATCH 3/5] memory/mediatek: add support for mt2701

From: Honghui Zhang Mediatek SMI have two generation HW architecture, mt8173 use the secondary generation of SMI HW while mt2701 use the first generation HW of SMI. There's slight differences between the two generation, for generation 2, the register which control the iommu port access PA or

[PATCH 5/5] ARM: dts: mt2701: add iommu/smi dtsi node for mt2701

From: Honghui Zhang Add the dtsi node of iommu and smi for mt2701. Signed-off-by: Honghui Zhang --- arch/arm/boot/dts/mt2701.dtsi | 51 +++ 1 file changed, 51 insertions(+) diff --git

[PATCH 0/5] MT2701 iommu support

From: Honghui Zhang Mediatek's m4u(Multimedia Memory Management Unit) and SMI(Smart Multimedia Interface)have two generations HW. They basically sharing the same hardware block diagram, but have some difference as below: Generation one m4u only support one layer,

[PATCH 4/5] iommu/mediatek: add support for mtk iommu generation one HW

From: Honghui Zhang Mediatek SoC's M4U have two generations of HW architcture. Generation one use flat, one layer pagetable, and was shipped with ARM architecture, it only support 4K size page mapping. MT2701 SoC use this generation one m4u HW. Generation two uses the

[PATCH 5/5] ARM: dts: mt2701: add iommu/smi dtsi node for mt2701

From: Honghui Zhang Add the dtsi node of iommu and smi for mt2701. Signed-off-by: Honghui Zhang --- arch/arm/boot/dts/mt2701.dtsi | 51 +++ 1 file changed, 51 insertions(+) diff --git a/arch/arm/boot/dts/mt2701.dtsi b/arch/arm/boot/dts/mt2701.dtsi

[PATCH 0/5] MT2701 iommu support

From: Honghui Zhang Mediatek's m4u(Multimedia Memory Management Unit) and SMI(Smart Multimedia Interface)have two generations HW. They basically sharing the same hardware block diagram, but have some difference as below: Generation one m4u only support one layer, flat pagetable addressing,

[PATCH 4/5] iommu/mediatek: add support for mtk iommu generation one HW

From: Honghui Zhang Mediatek SoC's M4U have two generations of HW architcture. Generation one use flat, one layer pagetable, and was shipped with ARM architecture, it only support 4K size page mapping. MT2701 SoC use this generation one m4u HW. Generation two uses the ARM short-descriptor

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