| Message ID | 20210402035602.9484-1-shawn.guo@linaro.org |
|---|---|
| Headers | show |
| Series | arm-smmu-qcom: Create qcom_smmu_impl for ACPI boot | expand |
On Fri, Apr 02, 2021 at 11:55:59AM +0800, Shawn Guo wrote: > The arm-smmu-qcom driver needs to hook up qcom_smmu_impl for booting up > Snapdragon platforms. Such hook-up is being done for DT boot by > matching compatibles. The series tries to handle the hook-up for ACPI > boot by looking at model identifier, which is figured out by IORT driver > using acpi_match_platform_list() helper. It helps to get Debian > installer booting with ACPI work for Qualcomm SC8180X based laptops like > Lenovo Flex 5G. > > Changes for v2: > - Rather than using asl_compiler_id in IORT table, follow suggestion > from Robin Murphy to use acpi_match_platform_list() to match platform. How does this version look? Any comments? Shawn > Shawn Guo (3): > ACPI/IORT: Consolidate use of SMMU device platdata > ACPI/IORT: Add Qualcomm Snapdragon platforms to iort_plat_info[] > iommu/arm-smmu-qcom: hook up qcom_smmu_impl for ACPI boot > > drivers/acpi/arm64/iort.c | 36 +++++++++------------ > drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c | 6 +++- > drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c | 9 ++++++ > drivers/iommu/arm/arm-smmu/arm-smmu.c | 9 ++++-- > drivers/perf/arm_smmuv3_pmu.c | 8 +++-- > include/linux/acpi_iort.h | 12 +++++-- > 6 files changed, 51 insertions(+), 29 deletions(-) > > -- > 2.17.1 >