Add a driver for the Kirin 960/970 iommu.
As on the past series, this starts from the original 4.9 driver from
the 96boards tree:
https://github.com/96boards-hikey/linux/tree/hikey970-v4.9
The remaining patches add SPDX headers and make it build and run with
the upstream Kernel.
Chenfeng (1):
iommu: add support for HiSilicon Kirin 960/970 iommu
Mauro Carvalho Chehab (15):
iommu: hisilicon: remove default iommu_map_sg handler
iommu: hisilicon: map and unmap ops gained new arguments
iommu: hisi_smmu_lpae: rebase it to work with upstream
iommu: hisi_smmu: remove linux/hisi/hisi-iommu.h
iommu: hisilicon: cleanup its code style
iommu: hisi_smmu_lpae: get rid of IOMMU_SEC and IOMMU_DEVICE
iommu: get rid of map/unmap tile functions
iommu: hisi_smmu_lpae: use the right code to get domain-priv data
iommu: hisi_smmu_lpae: convert it to probe_device
iommu: add Hisilicon Kirin970 iommu at the building system
iommu: hisi_smmu_lpae: cleanup printk macros
iommu: hisi_smmu_lpae: make OF compatible more standard
dt: add an spec for the Kirin36x0 SMMU
dt: hi3670-hikey970.dts: load the SMMU driver on Hikey970
staging: hikey9xx: add an item about the iommu driver
.../iommu/hisilicon,kirin36x0-smmu.yaml | 55 ++
.../boot/dts/hisilicon/hi3670-hikey970.dts | 3 +
drivers/staging/hikey9xx/Kconfig | 9 +
drivers/staging/hikey9xx/Makefile | 1 +
drivers/staging/hikey9xx/TODO | 1 +
drivers/staging/hikey9xx/hisi_smmu.h | 196 ++++++
drivers/staging/hikey9xx/hisi_smmu_lpae.c | 648 ++++++++++++++++++
7 files changed, 913 insertions(+)
create mode 100644
Documentation/devicetree/bindings/iommu/hisilicon,kirin36x0-smmu.yaml
create mode 100644 drivers/staging/hikey9xx/hisi_smmu.h
create mode 100644 drivers/staging/hikey9xx/hisi_smmu_lpae.c
--
2.26.2
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