On 27.11.2023 15:54, Bibek Kumar Patro wrote:
> Add ACTLR data table for SC7280 along with support for
> same including SC7280 specific implementation operations.
>
> Signed-off-by: Bibek Kumar Patro <quic_bibekkum@xxxxxxxxxxx>
> ---
> drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c | 25 +++++++++++++++++++++-
> 1 file changed, 24 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c b/drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c
> index 247eaa194129..f0ad09f9a974 100644
> --- a/drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c
> +++ b/drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c
> @@ -27,6 +27,20 @@ struct actlr_config {
> #define CPRE BIT(1) /* Enable context caching in the prefetch buffer */
> #define CMTLB BIT(0) /* Enable context caching in the macro TLB */
>
> +static const struct actlr_config sc7280_apps_actlr_cfg[] = {
> + { 0x0800, 0x24E1, PREFETCH_DISABLE | CMTLB },
hex should be lowercase
> + { 0x2000, 0x0163, PREFETCH_DISABLE | CMTLB },
> + { 0x2080, 0x0461, PREFETCH_DISABLE | CMTLB },
> + { 0x2100, 0x0161, PREFETCH_DISABLE | CMTLB },
> + { 0x0900, 0x0407, PREFETCH_SHALLOW | CPRE | CMTLB },
> + { 0x2180, 0x0027, PREFETCH_SHALLOW | CPRE | CMTLB },
> + { 0x1000, 0x07ff, PREFETCH_DEEP | CPRE | CMTLB },
> +};
Any reason this list is so much smaller than 8550's? Is it complete?
Konrad
