iommu/arm-smmu-qcom: Merge table from arm-smmu-qcom-debug into match data

There is little point in having a separate match table in
arm-smmu-qcom-debug.c. Merge it into the main match data table in
arm-smmu-qcom.c

Note, this also enables debug support for qdu1000, sm6115, sm6375 and
ACPI-based sc8180x systems, since these SoCs are expected to support
tlb_sync debug.

Reviewed-by: Sai Prakash Ranjan <quic_saipraka@quicinc.com>
Tested-by: Sai Prakash Ranjan <quic_saipraka@quicinc.com>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20221114170635.1406534-9-dmitry.baryshkov@linaro.org
Signed-off-by: Will Deacon <will@kernel.org>

iommu/arm-smmu-qcom: Move the qcom,adreno-smmu check into qcom_smmu_create

Move special handling of qcom,adreno-smmu into qcom_smmu_create()
function. This allows us to further customize the Adreno SMMU
implementation.

Note, this also adds two entries to the qcom_smmu_impl_of_match table.
They were used with the qcom,adreno-smmu compat and were handled by the
removed clause.

Reviewed-by: Sai Prakash Ranjan <quic_saipraka@quicinc.com>
Tested-by: Sai Prakash Ranjan <quic_saipraka@quicinc.com>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20221114170635.1406534-7-dmitry.baryshkov@linaro.org
Signed-off-by: Will Deacon <will@kernel.org>

iommu/arm-smmu-qcom: Move implementation data into match data

In preparation to rework of the implementation and configuration
details, make qcom_smmu_create() accept new qcom_smmu_match_data
structure pointer. Make implementation a field in this struct.

Reviewed-by: Sai Prakash Ranjan <quic_saipraka@quicinc.com>
Tested-by: Sai Prakash Ranjan <quic_saipraka@quicinc.com>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20221114170635.1406534-6-dmitry.baryshkov@linaro.org
Signed-off-by: Will Deacon <will@kernel.org>

iommu/arm-smmu-qcom: Add debug support for TLB sync timeouts

TLB sync timeouts can be due to various reasons such as TBU power down
or pending TCU/TBU invalidation/sync and so on. Debugging these often
require dumping of some implementation defined registers to know the
status of TBU/TCU operations and some of these registers are not
accessible in non-secure world such as from kernel and requires SMC
calls to read them in the secure world. So, add this debug support
to dump implementation defined registers for TLB sync timeout issues.

Signed-off-by: Sai Prakash Ranjan <quic_saipraka@quicinc.com>
Acked-by: Robin Murphy <robin.murphy@arm.com>
Link: https://lore.kernel.org/r/20220708094230.4349-1-quic_saipraka@quicinc.com
Signed-off-by: Will Deacon <will@kernel.org>