On Thu, Dec 15, 2016 at 06:16:13PM -0600, Stuart Yoder wrote:
> The generic IOMMU binding says that the meaning of an 'IOMMU specifier'
> is defined by the binding of a specific SMMU. The ARM SMMU binding
> never explicitly uses the term 'specifier' at all. Update implicit
> references to use the
On Fri, Dec 16, 2016 at 01:19:29PM +, Robin Murphy wrote:
> The current SMR masking support using a 2-cell iommu-specifier is
> primarily intended to handle individual masters with large and/or
> complex Stream ID assignments; it quickly gets a bit clunky in other SMR
> use-cases where we just
On Fri, Feb 03, 2017 at 04:10:30PM +0200, Laurent Pinchart wrote:
> Hi Rob,
>
> On Monday 29 Feb 2016 23:33:09 Magnus Damm wrote:
> > From: Magnus Damm
> >
> > Update the IPMMU DT binding documentation to include the r8a7795 compat
> > string as well as the "renesas,ipmmu-main" property that on
On Wed, Mar 01, 2017 at 12:42:52PM -0500, Rob Clark wrote:
Nit: use "dt-bindings: iommu: ..." for subject. And a commit message
would be nice.
> Cc: devicet...@vger.kernel.org
> Signed-off-by: Rob Clark
> ---
> .../devicetree/bindings/iommu/qcom,iommu.txt | 106
> +
>
On Thu, Mar 09, 2017 at 09:05:45PM +0530, Sricharan R wrote:
> The MMU400x/500 is the implementation of the SMMUv2
> arch specification. It is split in to two blocks
> TBU, TCU. TBU caches the page table, instantiated
> for each master locally, clocked by the TBUn_clk.
> TCU manages the address tra
On Thu, Mar 09, 2017 at 09:05:46PM +0530, Sricharan R wrote:
> The QCOM_SMMUV2 is an implementation of the arm,smmu-v2 architecture.
> The qcom,smmu is instantiated for each of the multimedia cores (for eg)
> Venus (video encoder/decoder), mdp (display) etc, and they are connected
> to the Multimed
On Tue, Mar 14, 2017 at 11:18:05AM -0400, Rob Clark wrote:
> Cc: devicet...@vger.kernel.org
> Signed-off-by: Rob Clark
> ---
> .../devicetree/bindings/iommu/qcom,iommu.txt | 113
> +
> 1 file changed, 113 insertions(+)
> create mode 100644 Documentation/devicetree/bind
On Sat, Mar 25, 2017 at 12:31 AM, Oza Pawandeep wrote:
> it jumps to the parent node without examining the child node.
> also with that, it throws "no dma-ranges found for node"
> for pci dma-ranges.
>
> this patch fixes device node traversing for dma-ranges.
What's the DT look like that doesn't
On Sat, Mar 25, 2017 at 12:31 AM, Oza Pawandeep wrote:
> it is possible that PCI device supports 64-bit DMA addressing,
> and thus it's driver sets device's dma_mask to DMA_BIT_MASK(64),
> however PCI host bridge may have limitations on the inbound
> transaction addressing. As an example, consider
On Thu, Mar 23, 2017 at 9:45 PM, Rob Clark wrote:
> On Thu, Mar 23, 2017 at 6:21 PM, Rob Herring wrote:
>> On Tue, Mar 14, 2017 at 11:18:05AM -0400, Rob Clark wrote:
>>> Cc: devicet...@vger.kernel.org
>>> Signed-off-by: Rob Clark
>>> ---
>>>
On Tue, Mar 28, 2017 at 12:27 AM, Oza Oza wrote:
> On Mon, Mar 27, 2017 at 8:16 PM, Rob Herring wrote:
>> On Sat, Mar 25, 2017 at 12:31 AM, Oza Pawandeep wrote:
>>> it is possible that PCI device supports 64-bit DMA addressing,
>>> and thus it's driver sets devi
On Fri, Mar 10, 2017 at 12:30:57AM +0530, Sricharan R wrote:
> From: Laurent Pinchart
>
> Failures to look up an IOMMU when parsing the DT iommus property need to
> be handled separately from the .of_xlate() failures to support deferred
> probing.
>
> The lack of a registered IOMMU can be caused
> bus/driver is called. Similarly dma_deconfigure is called during
> device/driver_detach path.
For patches 3, 4, 6, 7, 8:
Acked-by: Rob Herring
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On Thu, Apr 6, 2017 at 5:24 AM, Robin Murphy wrote:
> On 06/04/17 08:01, Frank Rowand wrote:
>> On 04/04/17 03:18, Sricharan R wrote:
>>> Size of the dma-range is calculated as coherent_dma_mask + 1
>>> and passed to arch_setup_dma_ops further. It overflows when
>>> the coherent_dma_mask is set fo
On Sat, Apr 22, 2017 at 3:08 AM, Oza Pawandeep wrote:
> current device frmework and of framework integration assumes dma-ranges
> in a way where memory-mapped devices define their dma-ranges.
> dma-ranges: (child-bus-address, parent-bus-address, length).
>
> but iproc based SOCs and other SOCs(suc
On Tue, May 2, 2017 at 11:46 PM, Oza Pawandeep wrote:
> current device framework and of framework integration assumes
> dma-ranges in a way where memory-mapped devices define their
> dma-ranges. (child-bus-address, parent-bus-address, length).
>
> of_dma_configure is specifically written to take c
On Tue, May 2, 2017 at 11:46 PM, Oza Pawandeep wrote:
> current device framework and of framework integration assumes
> dma-ranges in a way where memory-mapped devices define their
> dma-ranges. (child-bus-address, parent-bus-address, length).
>
> of_dma_configure is specifically written to take c
On Thu, May 4, 2017 at 8:34 AM, Rob Clark wrote:
> An iommu driver for Qualcomm "B" family devices which do not completely
> implement the ARM SMMU spec. These devices have context-bank register
> layout that is similar to ARM SMMU, but no global register space (or at
> least not one that is acce
On Fri, May 5, 2017 at 1:21 PM, Rob Clark wrote:
> An iommu driver for Qualcomm "B" family devices which do not completely
> implement the ARM SMMU spec. These devices have context-bank register
> layout that is similar to ARM SMMU, but no global register space (or at
> least not one that is acce
On Fri, May 5, 2017 at 2:37 PM, Rob Clark wrote:
> On Fri, May 5, 2017 at 3:04 PM, Rob Herring wrote:
>> On Fri, May 5, 2017 at 1:21 PM, Rob Clark wrote:
>>> An iommu driver for Qualcomm "B" family devices which do not completely
>>> implement the ARM SMMU s
umentation/devicetree/bindings/iommu/qcom,iommu.txt
Reviewed-by: Rob Herring
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On Sat, May 13, 2017 at 4:47 AM, shameer
wrote:
> Signed-off-by: shameer
> ---
> Documentation/devicetree/bindings/iommu/arm,smmu-v3.txt | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/Documentation/devicetree/bindings/iommu/arm,smmu-v3.txt
> b/Documentation/devicetree/
DT changes should go to DT list.
On Fri, May 12, 2017 at 7:41 AM, Geetha sowjanya
wrote:
> From: Linu Cherian
>
> Cavium ThunderX2 SMMU implementation doesn't support page 1 register space
> and PAGE0_REGS_ONLY option is enabled as an errata workaround.
> This option when turned on, replaces all
On Tue, May 30, 2017 at 11:58:50AM +0100, Jean-Philippe Brucker wrote:
> On 30/05/17 11:01, Joerg Roedel wrote:
> > On Wed, May 24, 2017 at 07:01:38PM +0100, Jean-Philippe Brucker wrote:
> >> +- ats-supported: if present, the root complex supports the Address
> >> + Translation Service (ATS). It i
On Wed, May 24, 2017 at 07:01:38PM +0100, Jean-Philippe Brucker wrote:
> Address Translation Service (ATS) is an extension to PCIe allowing
> endpoints to manage their own IOTLB, called Address Translation Cache
> (ATC). Instead of having every memory transaction processed by the IOMMU,
> the endpo
On Thu, Jun 01, 2017 at 01:28:01PM +0100, Jean-Philippe Brucker wrote:
> On 31/05/17 18:23, Rob Herring wrote:
> > On Wed, May 24, 2017 at 07:01:38PM +0100, Jean-Philippe Brucker wrote:
> >> Address Translation Service (ATS) is an extension to PCIe allowing
> >> endpoint
On Thu, Jul 06, 2017 at 03:07:04PM +0530, Vivek Gautam wrote:
> From: Sricharan R
>
> The MMU400x/500 is the implementation of the SMMUv2
> arch specification. It is split in to two blocks
> TBU, TCU. TBU caches the page table, instantiated
> for each master locally, clocked by the TBUn_clk.
> TC
On Thu, Jul 06, 2017 at 03:07:05PM +0530, Vivek Gautam wrote:
> qcom,msm8996-smmu-v2 is an arm,smmu-v2 implementation with
> specific clock and power requirements. This smmu core is used
> with multiple masters on msm8996, viz. mdss, video, etc.
> Add bindings for the same.
>
> Signed-off-by: Vive
Now that we have a custom printf format specifier, convert users of
full_name to use %pOF instead. This is preparation to remove storing
of the full path string for each node.
Signed-off-by: Rob Herring
Cc: Joerg Roedel
Cc: Heiko Stuebner
Cc: iommu@lists.linux-foundation.org
Cc: linux-arm-ker
On 04/04/2013 11:50 AM, Will Deacon wrote:
> This patch adds a description of the device tree binding for the ARM
> System MMU architecture.
>
> Cc: Rob Herring
> Cc: Andreas Herrmann
> Signed-off-by: Will Deacon
> ---
>
> Hello,
>
> The driver for this
On 04/05/2013 11:57 AM, Will Deacon wrote:
> Hi Rob,
>
> On Fri, Apr 05, 2013 at 05:43:06PM +0100, Rob Herring wrote:
[...]
>>> +- compatible: Should be one of "arm,smmu-v1" or "arm,smmu-v2"
>>> +
On Fri, Jul 26, 2013 at 6:28 AM, Cho KyongHo wrote:
> Signed-off-by: Cho KyongHo
> ---
> .../bindings/iommu/samsung,exynos4210-sysmmu.txt | 103 +++
> arch/arm/boot/dts/exynos4.dtsi | 122
> arch/arm/boot/dts/exynos4210.dtsi | 25 ++
> arch
On 10/01/2013 07:39 AM, Andreas Herrmann wrote:
> In such a case we have to use secure aliases of some non-secure
> registers.
>
> This behaviour is controlled via a flag in smmu->bugs. It is set
> based on DT information when probing an SMMU device.
Perhaps quirks would be a nicer word...
>
>
On Fri, Jul 26, 2013 at 6:28 AM, Cho KyongHo wrote:
> Signed-off-by: Cho KyongHo
> ---
> .../bindings/iommu/samsung,exynos4210-sysmmu.txt | 103 +++
> arch/arm/boot/dts/exynos4.dtsi | 122
> arch/arm/boot/dts/exynos4210.dtsi | 25 ++
> arch
On 10/08/2013 11:59 AM, Will Deacon wrote:
> On Tue, Oct 08, 2013 at 05:40:21PM +0100, Andreas Herrmann wrote:
>> On Tue, Oct 08, 2013 at 05:20:08PM +0200, Andreas Herrmann wrote:
>> To be more specific: For SATA I'd need to specify 10 StreamIds. This
>> would
>>
>> (1) exceed MAX_MASTER_STREAMIDS
On Wed, Oct 30, 2013 at 8:17 PM, Will Deacon wrote:
> On Fri, Oct 18, 2013 at 09:13:15PM +0100, Andreas Herrmann wrote:
>> This patch adds descriptions fore new properties of device tree
>> binding for the ARM SMMU architecture. These properties control
>> arm-smmu driver o
On 11/19/2013 11:35 AM, Will Deacon wrote:
> On Tue, Nov 19, 2013 at 09:40:54AM +, Hiroshi Doyu wrote:
>> Grant Likely wrote @ Fri, 15 Nov 2013 08:06:27
>> +0100:
>>> On Mon, 11 Nov 2013 10:47:23 +0100, Hiroshi Doyu wrote:
1, When a device is populated, it checks if that device is IOMMU
On Wed, Nov 20, 2013 at 7:53 AM, Thierry Reding
wrote:
> On Wed, Nov 20, 2013 at 10:31:11AM +, Will Deacon wrote:
>> On Tue, Nov 19, 2013 at 08:45:02PM +0000, Rob Herring wrote:
>> > On 11/19/2013 11:35 AM, Will Deacon wrote:
>> > > Adding Andreas and Rob
On Wed, Nov 20, 2013 at 12:39 AM, Hiroshi Doyu wrote:
> Hi Rob,
>
> Rob Herring wrote @ Tue, 19 Nov 2013 21:45:02 +0100:
>
>> On 11/19/2013 11:35 AM, Will Deacon wrote:
>> > On Tue, Nov 19, 2013 at 09:40:54AM +, Hiroshi Doyu wrote:
>> >> Grant Likely w
On Wed, Nov 20, 2013 at 4:31 AM, Will Deacon wrote:
> On Tue, Nov 19, 2013 at 08:45:02PM +0000, Rob Herring wrote:
>> On 11/19/2013 11:35 AM, Will Deacon wrote:
>> > Adding Andreas and Rob for input on potential binding additions to the
>> > SMMU.
>>
On Thu, Nov 21, 2013 at 11:20 AM, Hiroshi Doyu wrote:
> Grant Likely wrote @ Thu, 21 Nov 2013 16:56:49
> +0100:
>
>> On Thu, 21 Nov 2013 15:12:18 +0200, Hiroshi Doyu wrote:
>> > On Thu, 21 Nov 2013 13:43:28 +0100
>> > Grant Likely wrote:
>> >
>> > > On Tue, 19 Nov 2013 11:33:05 +0200, Hiroshi
On Mon, Dec 2, 2013 at 5:02 AM, Hiroshi Doyu wrote:
> Stephen Warren wrote @ Sun, 1 Dec 2013 20:00:09 +0100:
>
>> On 11/29/2013 04:46 AM, Hiroshi Doyu wrote:
>> ...
>> > Iterating over a property containing a list of phandles with arguments
>> > is a common operation for device drivers. This patc
On Thu, Jan 16, 2014 at 6:44 AM, Andreas Herrmann
wrote:
> Cc: Rob Herring
> Cc: Andreas Herrmann
> Signed-off-by: Andreas Herrmann
One minor comment, but otherwise:
Acked-by: Rob Herring
> ---
> arch/arm/boot/dts/ecx-2000.dts| 44
> +++
t Calxeda ECX-2000 hardware arm-smmu driver requires a
> slightly higher value for MAX_PHANDLE_ARGS as this hardware has 10
> stream IDs for one master device.
>
> Cc: Grant Likely
> Cc: Rob Herring
> Cc: devicet...@vger.kernel.org
> Cc: Andreas Herrmann
> Signed-off-by
On Thu, Jan 16, 2014 at 6:44 AM, Andreas Herrmann
wrote:
> This patch adds descriptions fore new properties of device tree
> binding for the ARM SMMU architecture. These properties control
> arm-smmu driver options.
>
> Cc: Rob Herring
> Cc: Grant Likely
> Cc: Will
sing it to 16 seems a reasonable choice.
>>
>> Cc: Grant Likely
>> Cc: Rob Herring
>> Cc: devicet...@vger.kernel.org
>> Cc: Andreas Herrmann
>> Acked-by: Rob Herring
>> Signed-off-by: Andreas Herrmann
>> ---
>> include/linux/of.h |2
On Thu, Jan 30, 2014 at 11:45 AM, Andreas Herrmann
wrote:
> On Wed, Jan 29, 2014 at 12:26:35PM -0500, Suravee Suthikulanit wrote:
>> On 1/29/2014 11:16 AM, Andreas Herrmann wrote:
>> > On Wed, Jan 29, 2014 at 11:59:12AM -0500, Suravee Suthikulanit wrote:
>> >> On 1
On Fri, May 23, 2014 at 3:33 PM, Thierry Reding
wrote:
> From: Thierry Reding
>
> This commit introduces a generic device tree binding for IOMMU devices.
> Only a very minimal subset is described here, but it is enough to cover
> the requirements of both the Exynos System MMU and Tegra SMMU as
>
On Fri, May 30, 2014 at 2:06 PM, Arnd Bergmann wrote:
> On Friday 30 May 2014 08:16:05 Rob Herring wrote:
>> On Fri, May 23, 2014 at 3:33 PM, Thierry Reding
>> wrote:
>> > From: Thierry Reding
>> > +IOMMU master node:
>> > +==
>>
>
>> I think there weren't any comments left for me to address and I've
>> mostly been waiting for Joerg to pick it up.
>>
>> Joerg, can you take this through the iommu tree for 3.17? Will acked
>> this, but perhaps you were waiting for an ACK from th
> ---
>
> Changes since v3:
> - Refined language more to state things directly for the bindings
>description.
>
> Documentation/devicetree/bindings/iommu/arm,smmu.txt | 4
> 1 file changed, 4 insertions(+)
>
Reviewed-by: Rob Herring
_
n.
>
> Signed-off-by: Jean-Philippe Brucker
> ---
> .../devicetree/bindings/virtio/mmio.txt | 30 +++
> 1 file changed, 30 insertions(+)
One nit, otherwise,
Reviewed-by: Rob Herring
>
> diff --git a/Documentation/devicetree/bindings/virtio/mmio.txt
> b/Do
t; create mode 100644 Documentation/devicetree/bindings/virtio/iommu.txt
>
Reviewed-by: Rob Herring
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On Mon, Oct 15, 2018 at 02:11:52PM +0100, Robin Murphy wrote:
> On 15/10/18 13:00, han...@marvell.com wrote:
> > From: Hanna Hawa
> >
> > Add specific compatible string for Marvell usage due errata of
> > accessing 64bit registers of ARM SMMU, in AP806.
> >
> > AP806 SOC use the generic ARM-MMU5
On Wed, Nov 07, 2018 at 12:56:49PM +, Robin Murphy wrote:
> On 2018-11-07 8:03 am, Christoph Hellwig wrote:
> > On Tue, Nov 06, 2018 at 11:54:15AM +, Robin Murphy wrote:
> > > of_dma_configure() was *supposed* to be following the same logic as
> > > acpi_dma_configure() and only setting bus
On Wed, Nov 07, 2018 at 04:30:32PM +, Robin Murphy wrote:
> of_dma_configure() was *supposed* to be following the same logic as
> acpi_dma_configure() and only setting bus_dma_mask if some range was
> specified by the firmware. However, it seems that subtlety got lost in
> the process of fittin
t; pci_msi_setup_msi_irqs() will return an error when attempting to find the
> device's MSI domain.
>
> Signed-off-by: Jean-Philippe Brucker
> ---
> drivers/of/base.c | 10 +++---
> 1 file changed, 7 insertions(+), 3 deletions(-)
>
Reviewed-by: Rob Herring
On Sat, Dec 1, 2018 at 10:54 AM Rob Clark wrote:
>
> This solves a problem we see with drm/msm, caused by getting
> iommu_dma_ops while we attach our own domain and manage it directly at
> the iommu API level:
>
> [0038] user address but active_mm is swapper
> Internal error: Oops:
ree/bindings/media/mediatek-mdp.txt | 8
> Documentation/devicetree/bindings/media/mediatek-vcodec.txt | 4
> 4 files changed, 25 deletions(-)
>
Reviewed-by: Rob Herring
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: Matthias Brugger
Cc: Rob Clark
Cc: linux-arm-ker...@lists.infradead.org
Cc: iommu@lists.linux-foundation.org
Cc: linux-media...@lists.infradead.org
Cc: linux-arm-...@vger.kernel.org
Signed-off-by: Rob Herring
---
This will be needed for an in-progress Mali GPU DRM driver. It's using
the page
On Tue, Feb 5, 2019 at 10:55 AM Christoph Hellwig wrote:
>
> On Tue, Feb 05, 2019 at 10:37:31AM -0600, Rob Herring wrote:
> > Move io-pgtable.h to include/linux/ and export alloc_io_pgtable_ops
> > and free_io_pgtable_ops. This enables drivers outside drivers/iommu/ to
> >
/powerpc/Kconfig | 1 -
> arch/xtensa/Kconfig | 1 -
> drivers/of/Kconfig | 5 ++---
> 7 files changed, 2 insertions(+), 9 deletions(-)
Reviewed-by: Rob Herring
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d_mem.h | 7 ---
> 2 files changed, 1 insertion(+), 8 deletions(-)
Reviewed-by: Rob Herring
Looks like this one isn't a dependency, so I can take it if you want.
Rob
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On Mon, Feb 11, 2019 at 7:37 AM Christoph Hellwig wrote:
>
> This API is primarily used through DT entries, but two architectures
> and two drivers call it directly. So instead of selecting the config
> symbol for random architectures pull it in implicitly for the actual
> users. Also rename the
On Wed, Feb 13, 2019 at 12:24 PM Christoph Hellwig wrote:
>
> On Tue, Feb 12, 2019 at 02:40:23PM -0600, Rob Herring wrote:
> > > diff --git a/drivers/of/Kconfig b/drivers/of/Kconfig
> > > index 3607fd2810e4..f8c66a9472a4 100644
> > > --- a/drivers/of/Kconf
ndings/iommu/mediatek,iommu.txt | 30 -
> .../memory-controllers/mediatek,smi-common.txt | 12 +-
> .../memory-controllers/mediatek,smi-larb.txt | 4 +
> include/dt-bindings/memory/mt8183-larb-port.h | 130
> +
> 4 files changed, 170 insertions(+), 6 deletions(-)
> create mode 100644 include/dt-bindings/memory/mt8183-larb-port.h
>
Reviewed-by: Rob Herring
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Signed-off-by: Rob Herring
---
drivers/iommu/io-pgtable-arm.c | 51 ++
include/linux/io-pgtable.h | 4 +++
2 files changed, 37 insertions(+), 18 deletions(-)
diff --git a/drivers/iommu/io-pgtable-arm.c b/drivers/iommu/io-pgtable-arm.c
index d3700ec
On Tue, Feb 26, 2019 at 1:25 PM Robin Murphy wrote:
>
> Hi Rob,
>
> On 26/02/2019 18:17, Rob Herring wrote:
> > ARM Mali midgard GPUs have a few differences from standard 64-bit
> > stage 1 page tables.
> >
> > The 3rd level page entry bits are 0x1 instead
ists.linux-foundation.org
Signed-off-by: Rob Herring
---
Robin, Hopefully this is what you had in mind.
drivers/iommu/io-pgtable-arm.c | 70 +++---
drivers/iommu/io-pgtable.c | 1 +
include/linux/io-pgtable.h | 2 +
3 files changed, 59 insertions(+), 14 deletions(-)
On Fri, Mar 1, 2019 at 10:28 AM Robin Murphy wrote:
>
> On 27/02/2019 23:22, Rob Herring wrote:
> > ARM Mali midgard GPU page tables are similar to standard 64-bit stage 1
> > page tables, but have a few differences. Add a new format type to
> > represent the format. The
On Mon, Mar 4, 2019 at 11:31 AM Robin Murphy wrote:
>
> On 04/03/2019 15:32, Rob Herring wrote:
> > On Fri, Mar 1, 2019 at 10:28 AM Robin Murphy wrote:
> >>
> >> On 27/02/2019 23:22, Rob Herring wrote:
> >>> ARM Mali midgard GPU page tables are sim
Cc: "David S. Miller"
Cc: net...@vger.kernel.org
Signed-off-by: Rob Herring
---
Do not apply yet.
drivers/net/ethernet/Kconfig |1 -
drivers/net/ethernet/Makefile |1 -
drivers/net/ethernet/calxeda/Kconfig |9 -
drivers/net/ethernet/calxeda/Makef
Cc: "Rafael J. Wysocki"
Cc: Viresh Kumar
Cc: linux...@vger.kernel.org
Signed-off-by: Rob Herring
---
Do not apply yet.
drivers/cpufreq/Kconfig.arm | 10 ---
drivers/cpufreq/Makefile | 3 +-
drivers/cpufreq/cpufreq-dt-platdev.c | 3 -
drivers/cpufre
Cc: Borislav Petkov
Cc: Mauro Carvalho Chehab
Cc: Tony Luck
Cc: James Morse
Cc: Robert Richter
Cc: linux-e...@vger.kernel.org
Signed-off-by: Rob Herring
---
Do not apply yet.
MAINTAINERS | 6 -
drivers/edac/Kconfig| 14 --
drivers/edac/Makefile
y don't exactly match what's shipping in firmware).
Rob
[1]
https://lore.kernel.org/linux-arm-kernel/20200210141324.21090-1-...@kernel.org/
Rob Herring (11):
vfio: Remove Calxeda XGMAC reset driver
ata: Remove Calxeda AHCI driver
cpuidle: Remove Calxeda driver
cpufreq: Rem
Cc: Stephen Boyd
Cc: linux-...@vger.kernel.org
Signed-off-by: Rob Herring
---
Do not apply yet.
drivers/clk/Makefile | 1 -
drivers/clk/clk-highbank.c | 329 -
2 files changed, 330 deletions(-)
delete mode 100644 drivers/clk/clk-highbank.c
diff
Cc: "Rafael J. Wysocki"
Cc: Daniel Lezcano
Cc: linux...@vger.kernel.org
Signed-off-by: Rob Herring
---
Do not apply yet.
drivers/cpuidle/Kconfig.arm | 7 ---
drivers/cpuidle/Makefile | 1 -
drivers/cpuidle/cpuidle-calxeda.c | 72 --
Signed-off-by: Rob Herring
---
MAINTAINERS | 8 --
arch/arm/Kconfig| 2 -
arch/arm/Kconfig.debug | 12 +-
arch/arm/Makefile | 1 -
arch/arm/configs/multi_v7_defconfig | 5 -
arch/arm/mach-highbank/Kconfig
Cc: Jens Axboe
Cc: linux-...@vger.kernel.org
Signed-off-by: Rob Herring
---
Do not apply yet.
drivers/ata/Kconfig | 9 -
drivers/ata/Makefile| 1 -
drivers/ata/sata_highbank.c | 635
3 files changed, 645 deletions(-)
delete mode 100644
Cc: Will Deacon
Cc: Robin Murphy
Cc: Joerg Roedel
Cc: iommu@lists.linux-foundation.org
Signed-off-by: Rob Herring
---
Do not apply yet.
drivers/iommu/arm-smmu-impl.c | 43 ---
1 file changed, 43 deletions(-)
diff --git a/drivers/iommu/arm-smmu-impl.c b
Cc: devicet...@vger.kernel.org
Signed-off-by: Rob Herring
---
.../devicetree/bindings/arm/calxeda.yaml | 22 --
.../devicetree/bindings/arm/calxeda/l2ecc.txt | 15 ---
.../devicetree/bindings/ata/sata_highbank.txt | 44 ---
.../devicetree/bindings/clock
Cc: Eric Auger
Cc: Alex Williamson
Cc: Cornelia Huck
Cc: k...@vger.kernel.org
Signed-off-by: Rob Herring
---
Do not apply yet.
drivers/vfio/platform/reset/Kconfig | 8 --
drivers/vfio/platform/reset/Makefile | 2 -
.../reset/vfio_platform_calxedaxgmac.c| 74
Cc: devicet...@vger.kernel.org
Signed-off-by: Rob Herring
---
arch/arm/boot/dts/Makefile| 3 -
arch/arm/boot/dts/ecx-2000.dts| 103 -
arch/arm/boot/dts/ecx-common.dtsi | 230 --
arch/arm/boot/dts/highbank.dts| 161 -
4
On Tue, Feb 18, 2020 at 11:23 AM Will Deacon wrote:
>
> On Tue, Feb 18, 2020 at 11:13:21AM -0600, Rob Herring wrote:
> > Cc: devicet...@vger.kernel.org
> > Signed-off-by: Rob Herring
> > ---
> > .../devicetree/bindings/arm/calxeda.yaml | 22 --
&g
On Tue, Feb 18, 2020 at 12:14 PM Andre Przywara wrote:
>
> On Tue, 18 Feb 2020 11:13:10 -0600
> Rob Herring wrote:
>
> Hi,
>
> > Calxeda has been defunct for 6 years now. Use of Calxeda servers carried
> > on for some time afterwards primarily as distro builders fo
---
> Documentation/devicetree/bindings/pci/host-generic-pci.yaml | 6 ++
> 1 file changed, 6 insertions(+)
>
Reviewed-by: Rob Herring
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On Mon, Feb 17, 2020 at 1:17 PM Robin Murphy wrote:
>
> On 13/02/2020 9:49 pm, Rob Herring wrote:
> > On Thu, Jan 30, 2020 at 11:34 AM Robin Murphy wrote:
> >>
> >> On 30/01/2020 3:06 pm, Auger Eric wrote:
> >>> Hi Rob,
> >>> On 1/17/20
On Fri, Feb 21, 2020 at 10:19 AM Robin Murphy wrote:
>
> On 20/02/2020 5:54 pm, Rob Herring wrote:
> > On Mon, Feb 17, 2020 at 1:17 PM Robin Murphy wrote:
> >>
> >> On 13/02/2020 9:49 pm, Rob Herring wrote:
> >>> On Thu, Jan 30, 2020 at 11:34 AM Robin Mu
-off-by: Rob Herring
---
v3:
- Use inv_range local instead of modifying granule
- Simplify the TG calculation
- Use shift instead of divide by power of 2.
---
drivers/iommu/arm-smmu-v3.c | 69 +++--
1 file changed, 67 insertions(+), 2 deletions(-)
diff --git a
On Tue, Feb 18, 2020 at 11:20 AM Will Deacon wrote:
>
> On Tue, Feb 18, 2020 at 11:13:16AM -0600, Rob Herring wrote:
> > Cc: Will Deacon
> > Cc: Robin Murphy
> > Cc: Joerg Roedel
> > Cc: iommu@lists.linux-foundation.org
> > Signed-off-by: Rob H
On Wed, Mar 18, 2020 at 4:19 PM Will Deacon wrote:
>
> Hi Rob,
>
> On Mon, Feb 24, 2020 at 04:31:29PM -0600, Rob Herring wrote:
> > Arm SMMUv3.2 adds support for TLB range invalidate operations.
> > Support for range invalidate is determined by the RIL bit in the IDR3
&
changed, 3 insertions(+)
>
Acked-by: Rob Herring
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On Mon, Apr 13, 2020 at 07:25:33PM +0900, Yoshihiro Shimoda wrote:
> Convert Renesas VMSA-Compatible IOMMU bindings documentation
> to json-schema.
>
> Signed-off-by: Yoshihiro Shimoda
> ---
> .../bindings/iommu/renesas,ipmmu-vmsa.txt | 73 --
> .../bindings/iommu/renesa
On Mon, Apr 13, 2020 at 04:35:53PM +0300, Hadar Gat wrote:
> Both of_platform.h and of_device.h were included each other.
> In of_device.h, removed unneeded #include to of_platform.h
> and added include to of_platform.h in the files that needs it.
Guess we forgot about that temporary comment!
Bot
On Tue, 21 Apr 2020 14:15:52 +0900, Yoshihiro Shimoda wrote:
> Convert Renesas VMSA-Compatible IOMMU bindings documentation
> to json-schema.
>
> Note that original documentation doesn't mention renesas,ipmmu-vmsa
> for R-Mobile APE6. But, R-Mobile APE6 is similar to the R-Car
> Gen2. So, renesas,
mixer.yaml
> | 3 +++
> 1 file changed, 3 insertions(+)
>
Reviewed-by: Rob Herring
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uct sg_table nents
> vs. orig_nents misuse' thread:
> https://lore.kernel.org/linux-iommu/20200513132114.6046-1-m.szyprow...@samsung.com/T/
> ---
> drivers/gpu/drm/panfrost/panfrost_gem.c | 4 ++--
> drivers/gpu/drm/panfrost/panfrost_mmu.c | 7 +++
> 2 files changed, 5 insertions(+), 6
buys much. And there's only 3 callers.
> No functionality change intended.
>
> Signed-off-by: Lorenzo Pieralisi
> Cc: Rob Herring
> Cc: Joerg Roedel
> Cc: Robin Murphy
> Cc: Marc Zyngier
> ---
> drivers/iommu/of_iommu.c | 2 +-
> drivers/of/base.c
d parameter,
> leaving current functionality unchanged.
>
> Signed-off-by: Lorenzo Pieralisi
> Cc: Rob Herring
> Cc: Robin Murphy
> Cc: Joerg Roedel
> Cc: Laurentiu Tudor
> ---
> drivers/bus/fsl-mc/fsl-mc-bus.c | 4 ++-
> drivers/iommu/of_iommu.c| 53 +
map property.
>
> Signed-off-by: Laurentiu Tudor
> Cc: Rob Herring
> ---
> .../devicetree/bindings/misc/fsl,qoriq-mc.txt | 30 +--
> 1 file changed, 27 insertions(+), 3 deletions(-)
>
> diff --git a/Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
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