On 3/30/2017 7:16 PM, Rob Clark wrote:
On Thu, Mar 30, 2017 at 2:19 AM, Archit Taneja wrote:
Hi,
On 03/14/2017 08:48 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 th
On Thu, Mar 30, 2017 at 2:19 AM, Archit Taneja wrote:
> Hi,
>
> On 03/14/2017 08:48 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, bu
Hi,
On 03/14/2017 08:48 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 accessible).
On Mon, Mar 20, 2017 at 10:21 AM, Sricharan R wrote:
> Hi Rob,
>
> sorry for the delayed response. Was not there mostly last week.
>
>
> On 3/13/2017 11:49 PM, Rob Clark wrote:
>>
>> On Mon, Mar 13, 2017 at 9:38 AM, wrote:
>>>
>>> Hi Rob,
>>>
>>> [..]
>>>
>>>
+static int qcom_iommu_init_dom
Hi Rob,
sorry for the delayed response. Was not there mostly last week.
On 3/13/2017 11:49 PM, Rob Clark wrote:
On Mon, Mar 13, 2017 at 9:38 AM, wrote:
Hi Rob,
[..]
+static int qcom_iommu_init_domain(struct iommu_domain *domain,
+ struct qcom_iommu_dev *qc
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 accessible).
Signed-off-by: Rob Clark
Signed-off-by: Stanimi
On Mon, Mar 13, 2017 at 9:38 AM, wrote:
> Hi Rob,
>
> [..]
>
>
>> +static int qcom_iommu_init_domain(struct iommu_domain *domain,
>> + struct qcom_iommu_dev *qcom_iommu,
>> + struct iommu_fwspec *fwspec)
>> +{
>> + struct qcom_
Hi Rob,
[..]
+static int qcom_iommu_init_domain(struct iommu_domain *domain,
+ struct qcom_iommu_dev *qcom_iommu,
+ struct iommu_fwspec *fwspec)
+{
+ struct qcom_iommu_domain *qcom_domain =
to_qcom_iommu_domain(domain);
+
Hi,
>On Tue, Mar 7, 2017 at 12:48 PM, Robin Murphy
>wrote:
>> On 01/03/17 17:42, Rob Clark wrote:
>>> An iommu driver for Qualcomm "B" family devices which do not
>>> completely implement the ARM SMMU spec.
>>
>> Is that actually true, or is it just that it's a compliant SMMU on
>> which firmware
On Tue, Mar 7, 2017 at 12:48 PM, Robin Murphy wrote:
> On 01/03/17 17:42, Rob Clark wrote:
>> An iommu driver for Qualcomm "B" family devices which do not completely
>> implement the ARM SMMU spec.
>
> Is that actually true, or is it just that it's a compliant SMMU on which
> firmware has set SCR1
On 01/03/17 17:42, Rob Clark wrote:
> An iommu driver for Qualcomm "B" family devices which do not completely
> implement the ARM SMMU spec.
Is that actually true, or is it just that it's a compliant SMMU on which
firmware has set SCR1.GASRAE? (which makes the global address space
secure-access-on
On Wed, Mar 1, 2017 at 6:54 PM, Stephen Boyd wrote:
> On 03/01/2017 09:42 AM, Rob Clark wrote:
>> diff --git a/drivers/iommu/qcom_iommu.c b/drivers/iommu/qcom_iommu.c
>> new file mode 100644
>> index 000..5d3bb63
>> --- /dev/null
>> +++ b/drivers/iommu/qcom_iommu.c
>> @@ -0,0 +1,825 @@
>> +/*
On 03/01/2017 09:42 AM, Rob Clark wrote:
> diff --git a/drivers/iommu/qcom_iommu.c b/drivers/iommu/qcom_iommu.c
> new file mode 100644
> index 000..5d3bb63
> --- /dev/null
> +++ b/drivers/iommu/qcom_iommu.c
> @@ -0,0 +1,825 @@
> +/*
> + * IOMMU API for QCOM secure IOMMUs. Somewhat based on arm
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 accessible).
Signed-off-by: Rob Clark
---
drivers/iommu/Kco
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