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5c0ebbd3c6
Introduce platform device driver for implementation of RISC-V IOMMU architected hardware. Hardware interface definition located in file iommu-bits.h is based on ratified RISC-V IOMMU Architecture Specification version 1.0.0. This patch implements platform device initialization, early check and configuration of the IOMMU interfaces and enables global pass-through address translation mode (iommu_mode == BARE), without registering hardware instance in the IOMMU subsystem. Link: https://github.com/riscv-non-isa/riscv-iommu Co-developed-by: Nick Kossifidis <mick@ics.forth.gr> Signed-off-by: Nick Kossifidis <mick@ics.forth.gr> Co-developed-by: Sebastien Boeuf <seb@rivosinc.com> Signed-off-by: Sebastien Boeuf <seb@rivosinc.com> Reviewed-by: Lu Baolu <baolu.lu@linux.intel.com> Signed-off-by: Tomasz Jeznach <tjeznach@rivosinc.com> Acked-by: Palmer Dabbelt <palmer@rivosinc.com> Link: https://lore.kernel.org/r/2f2e4530c0ee4a81385efa90f1da932f5179f3fb.1729059707.git.tjeznach@rivosinc.com Signed-off-by: Joerg Roedel <jroedel@suse.de>
33 lines
1.4 KiB
Makefile
33 lines
1.4 KiB
Makefile
# SPDX-License-Identifier: GPL-2.0
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obj-y += amd/ intel/ arm/ iommufd/ riscv/
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obj-$(CONFIG_IOMMU_API) += iommu.o
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obj-$(CONFIG_IOMMU_API) += iommu-traces.o
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obj-$(CONFIG_IOMMU_API) += iommu-sysfs.o
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obj-$(CONFIG_IOMMU_DEBUGFS) += iommu-debugfs.o
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obj-$(CONFIG_IOMMU_DMA) += dma-iommu.o
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obj-$(CONFIG_IOMMU_IO_PGTABLE) += io-pgtable.o
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obj-$(CONFIG_IOMMU_IO_PGTABLE_ARMV7S) += io-pgtable-arm-v7s.o
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obj-$(CONFIG_IOMMU_IO_PGTABLE_LPAE) += io-pgtable-arm.o
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obj-$(CONFIG_IOMMU_IO_PGTABLE_DART) += io-pgtable-dart.o
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obj-$(CONFIG_IOMMU_IOVA) += iova.o
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obj-$(CONFIG_OF_IOMMU) += of_iommu.o
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obj-$(CONFIG_MSM_IOMMU) += msm_iommu.o
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obj-$(CONFIG_IPMMU_VMSA) += ipmmu-vmsa.o
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obj-$(CONFIG_IRQ_REMAP) += irq_remapping.o
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obj-$(CONFIG_MTK_IOMMU) += mtk_iommu.o
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obj-$(CONFIG_MTK_IOMMU_V1) += mtk_iommu_v1.o
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obj-$(CONFIG_OMAP_IOMMU) += omap-iommu.o
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obj-$(CONFIG_OMAP_IOMMU_DEBUG) += omap-iommu-debug.o
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obj-$(CONFIG_ROCKCHIP_IOMMU) += rockchip-iommu.o
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obj-$(CONFIG_SUN50I_IOMMU) += sun50i-iommu.o
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obj-$(CONFIG_TEGRA_IOMMU_SMMU) += tegra-smmu.o
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obj-$(CONFIG_EXYNOS_IOMMU) += exynos-iommu.o
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obj-$(CONFIG_FSL_PAMU) += fsl_pamu.o fsl_pamu_domain.o
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obj-$(CONFIG_S390_IOMMU) += s390-iommu.o
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obj-$(CONFIG_HYPERV_IOMMU) += hyperv-iommu.o
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obj-$(CONFIG_VIRTIO_IOMMU) += virtio-iommu.o
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obj-$(CONFIG_IOMMU_SVA) += iommu-sva.o
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obj-$(CONFIG_IOMMU_IOPF) += io-pgfault.o
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obj-$(CONFIG_SPRD_IOMMU) += sprd-iommu.o
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obj-$(CONFIG_APPLE_DART) += apple-dart.o
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