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Searched refs:smmu (Results 1 – 25 of 46) sorted by relevance

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/linux/drivers/iommu/arm/arm-smmu/
H A Darm-smmu.c72 static inline int arm_smmu_rpm_get(struct arm_smmu_device *smmu) in arm_smmu_rpm_get() argument
74 if (pm_runtime_enabled(smmu->dev)) in arm_smmu_rpm_get()
75 return pm_runtime_resume_and_get(smmu->dev); in arm_smmu_rpm_get()
80 static inline void arm_smmu_rpm_put(struct arm_smmu_device *smmu) in arm_smmu_rpm_put() argument
82 if (pm_runtime_enabled(smmu->dev)) in arm_smmu_rpm_put()
83 pm_runtime_put_autosuspend(smmu->dev); in arm_smmu_rpm_put()
86 static void arm_smmu_rpm_use_autosuspend(struct arm_smmu_device *smmu) in arm_smmu_rpm_use_autosuspend() argument
99 pm_runtime_set_autosuspend_delay(smmu->dev, 20); in arm_smmu_rpm_use_autosuspend()
100 pm_runtime_use_autosuspend(smmu->dev); in arm_smmu_rpm_use_autosuspend()
148 struct arm_smmu_device **smmu) in arm_smmu_register_legacy_master() argument
[all …]
H A Darm-smmu-nvidia.c35 struct arm_smmu_device smmu; member
41 static inline struct nvidia_smmu *to_nvidia_smmu(struct arm_smmu_device *smmu) in to_nvidia_smmu() argument
43 return container_of(smmu, struct nvidia_smmu, smmu); in to_nvidia_smmu()
46 static inline void __iomem *nvidia_smmu_page(struct arm_smmu_device *smmu, in nvidia_smmu_page() argument
51 nvidia_smmu = container_of(smmu, struct nvidia_smmu, smmu); in nvidia_smmu_page()
52 return nvidia_smmu->bases[inst] + (page << smmu->pgshift); in nvidia_smmu_page()
55 static u32 nvidia_smmu_read_reg(struct arm_smmu_device *smmu, in nvidia_smmu_read_reg() argument
58 void __iomem *reg = nvidia_smmu_page(smmu, 0, page) + offset; in nvidia_smmu_read_reg()
63 static void nvidia_smmu_write_reg(struct arm_smmu_device *smmu, in nvidia_smmu_write_reg() argument
66 struct nvidia_smmu *nvidia = to_nvidia_smmu(smmu); in nvidia_smmu_write_reg()
[all …]
H A DMakefile4 arm_smmu-objs += arm-smmu.o arm-smmu-impl.o arm-smmu-nvidia.o
5 arm_smmu-$(CONFIG_ARM_SMMU_QCOM) += arm-smmu-qcom.o
6 arm_smmu-$(CONFIG_ARM_SMMU_QCOM_DEBUG) += arm-smmu-qcom-debug.o
/linux/drivers/iommu/
H A Dtegra-smmu.c26 struct tegra_smmu *smmu; member
56 struct tegra_smmu *smmu; member
72 static inline void smmu_writel(struct tegra_smmu *smmu, u32 value, in smmu_writel() argument
75 writel(value, smmu->regs + offset); in smmu_writel()
78 static inline u32 smmu_readl(struct tegra_smmu *smmu, unsigned long offset) in smmu_readl() argument
80 return readl(smmu->regs + offset); in smmu_readl()
89 #define SMMU_TLB_CONFIG_ACTIVE_LINES(smmu) \ argument
90 ((smmu)->soc->num_tlb_lines & (smmu)->tlb_mask)
168 static bool smmu_dma_addr_valid(struct tegra_smmu *smmu, dma_addr_t addr) in smmu_dma_addr_valid() argument
171 return (addr & smmu->pfn_mask) == addr; in smmu_dma_addr_valid()
[all …]
/linux/drivers/iommu/arm/arm-smmu-v3/
H A Darm-smmu-v3.c111 static void parse_driver_options(struct arm_smmu_device *smmu) in parse_driver_options() argument
116 if (of_property_read_bool(smmu->dev->of_node, in parse_driver_options()
118 smmu->options |= arm_smmu_options[i].opt; in parse_driver_options()
119 dev_notice(smmu->dev, "option %s\n", in parse_driver_options()
214 static void queue_poll_init(struct arm_smmu_device *smmu, in queue_poll_init() argument
219 qp->wfe = !!(smmu->features & ARM_SMMU_FEAT_SEV); in queue_poll_init()
371 static struct arm_smmu_cmdq *arm_smmu_get_cmdq(struct arm_smmu_device *smmu, in arm_smmu_get_cmdq() argument
376 if (smmu->impl_ops && smmu->impl_ops->get_secondary_cmdq) in arm_smmu_get_cmdq()
377 cmdq = smmu->impl_ops->get_secondary_cmdq(smmu, ent); in arm_smmu_get_cmdq()
379 return cmdq ?: &smmu->cmdq; in arm_smmu_get_cmdq()
[all …]
H A Dtegra241-cmdqv.c174 struct arm_smmu_device smmu; member
267 __arm_smmu_cmdq_skip_err(&vintf->cmdqv->smmu, &vcmdq->cmdq); in tegra241_vintf0_handle_error()
318 tegra241_cmdqv_get_cmdq(struct arm_smmu_device *smmu, in tegra241_cmdqv_get_cmdq() argument
322 container_of(smmu, struct tegra241_cmdqv, smmu); in tegra241_cmdqv_get_cmdq()
457 static int tegra241_cmdqv_hw_reset(struct arm_smmu_device *smmu) in tegra241_cmdqv_hw_reset() argument
460 container_of(smmu, struct tegra241_cmdqv, smmu); in tegra241_cmdqv_hw_reset()
498 dmam_free_coherent(vcmdq->cmdqv->smmu.dev, qsz, q->base, q->base_dma); in tegra241_vcmdq_free_smmu_cmdq()
503 struct arm_smmu_device *smmu = &vcmdq->cmdqv->smmu; in tegra241_vcmdq_alloc_smmu_cmdq() local
513 regval = readl_relaxed(smmu->base + ARM_SMMU_IDR1); in tegra241_vcmdq_alloc_smmu_cmdq()
518 ret = arm_smmu_init_one_queue(smmu, q, vcmdq->page0, in tegra241_vcmdq_alloc_smmu_cmdq()
[all …]
H A Darm-smmu-v3-iommufd.c21 base_idr = master->smmu->base + ARM_SMMU_IDR0; in arm_smmu_hw_info()
24 info->iidr = readl_relaxed(master->smmu->base + ARM_SMMU_IIDR); in arm_smmu_hw_info()
25 info->aidr = readl_relaxed(master->smmu->base + ARM_SMMU_AIDR); in arm_smmu_hw_info()
102 if (nested_domain->vsmmu->smmu != master->smmu) in arm_smmu_attach_dev_nested()
291 struct arm_smmu_device *smmu = vsmmu->smmu; in arm_vsmmu_cache_invalidate() local
323 ret = arm_smmu_cmdq_issue_cmdlist(smmu, &smmu->cmdq, last->cmd, in arm_vsmmu_cache_invalidate()
347 struct arm_smmu_device *smmu = in arm_vsmmu_alloc() local
356 if (!(smmu->features & ARM_SMMU_FEAT_NESTING)) in arm_vsmmu_alloc()
359 if (s2_parent->smmu != master->smmu) in arm_vsmmu_alloc()
367 if (WARN_ON(smmu->options & ARM_SMMU_OPT_CMDQ_FORCE_SYNC)) in arm_vsmmu_alloc()
[all …]
H A DMakefile3 arm_smmu_v3-y := arm-smmu-v3.o
4 arm_smmu_v3-$(CONFIG_ARM_SMMU_V3_IOMMUFD) += arm-smmu-v3-iommufd.o
5 arm_smmu_v3-$(CONFIG_ARM_SMMU_V3_SVA) += arm-smmu-v3-sva.o
8 obj-$(CONFIG_ARM_SMMU_V3_KUNIT_TEST) += arm-smmu-v3-test.o
H A Darm-smmu-v3-test.c26 static struct arm_smmu_device smmu = { variable
183 .smmu = &smmu, in arm_smmu_test_make_cdtable_ste()
302 .smmu = &smmu, in arm_smmu_test_make_s2_ste()
455 .smmu = &smmu, in arm_smmu_test_make_s1_cd()
505 .smmu = &smmu, in arm_smmu_test_make_sva_cd()
515 .smmu = &smmu, in arm_smmu_test_make_sva_release_cd()
598 arm_smmu_make_bypass_ste(&smmu, &bypass_ste); in arm_smmu_v3_test_suite_init()
/linux/drivers/memory/tegra/
H A Dtegra210.c20 .smmu = {
36 .smmu = {
52 .smmu = {
68 .smmu = {
84 .smmu = {
100 .smmu = {
116 .smmu = {
132 .smmu = {
148 .smmu = {
164 .smmu = {
[all …]
H A Dtegra114.c31 .smmu = {
47 .smmu = {
63 .smmu = {
79 .smmu = {
95 .smmu = {
111 .smmu = {
127 .smmu = {
143 .smmu = {
159 .smmu = {
175 .smmu = {
[all …]
H A Dtegra124.c32 .smmu = {
48 .smmu = {
64 .smmu = {
80 .smmu = {
96 .smmu = {
112 .smmu = {
128 .smmu = {
144 .smmu = {
160 .smmu = {
176 .smmu = {
[all …]
H A Dtegra30.c54 .smmu = {
71 .smmu = {
88 .smmu = {
105 .smmu = {
122 .smmu = {
139 .smmu = {
156 .smmu = {
173 .smmu = {
190 .smmu = {
207 .smmu = {
[all …]
/linux/arch/arm64/boot/dts/marvell/
H A Darmada-8040.dtsi20 <0x0 &smmu 0x480 0x20>,
21 <0x100 &smmu 0x4a0 0x20>,
22 <0x200 &smmu 0x4c0 0x20>;
36 iommus = <&smmu 0x444>;
40 iommus = <&smmu 0x445>;
44 iommus = <&smmu 0x440>;
48 iommus = <&smmu 0x441>;
52 iommus = <&smmu 0x454>;
56 iommus = <&smmu 0x450>;
60 iommus = <&smmu 0x451>;
H A Darmada-7040.dtsi20 <0x0 &smmu 0x480 0x20>,
21 <0x100 &smmu 0x4a0 0x20>,
22 <0x200 &smmu 0x4c0 0x20>;
27 iommus = <&smmu 0x444>;
31 iommus = <&smmu 0x445>;
35 iommus = <&smmu 0x440>;
39 iommus = <&smmu 0x441>;
H A Dcn9130-crb-A.dts22 <0x0 &smmu 0x480 0x20>,
23 <0x100 &smmu 0x4a0 0x20>,
24 <0x200 &smmu 0x4c0 0x20>;
/linux/drivers/acpi/arm64/
H A Diort.c412 struct acpi_iort_smmu_v3 *smmu; in iort_get_id_mapping_index() local
424 smmu = (struct acpi_iort_smmu_v3 *)node->node_data; in iort_get_id_mapping_index()
430 if (smmu->event_gsiv && smmu->pri_gsiv && in iort_get_id_mapping_index()
431 smmu->gerr_gsiv && smmu->sync_gsiv) in iort_get_id_mapping_index()
433 } else if (!(smmu->flags & ACPI_IORT_SMMU_V3_DEVICEID_VALID)) { in iort_get_id_mapping_index()
437 if (smmu->id_mapping_index >= node->mapping_count) { in iort_get_id_mapping_index()
443 return smmu->id_mapping_index; in iort_get_id_mapping_index()
888 struct acpi_iort_node *smmu, in iort_get_rmrs() argument
981 struct acpi_iort_node *smmu = NULL; in iort_node_get_rmr_info() local
1032 iort_get_rmrs(node, smmu, sids, num_sids, head); in iort_node_get_rmr_info()
[all …]
/linux/arch/arm64/boot/dts/xilinx/
H A Dzynqmp.dtsi586 /* iommus = <&smmu 0x14e8>; */
599 /* iommus = <&smmu 0x14e9>; */
612 /* iommus = <&smmu 0x14ea>; */
625 /* iommus = <&smmu 0x14eb>; */
638 /* iommus = <&smmu 0x14ec>; */
651 /* iommus = <&smmu 0x14ed>; */
664 /* iommus = <&smmu 0x14ee>; */
677 /* iommus = <&smmu 0x14ef>; */
722 /* iommus = <&smmu 0x868>; */
735 /* iommus = <&smmu 0x869>; */
[all …]
/linux/include/soc/tegra/
H A Dmc.h50 } smmu; member
104 void tegra_smmu_remove(struct tegra_smmu *smmu);
113 static inline void tegra_smmu_remove(struct tegra_smmu *smmu) in tegra_smmu_remove() argument
186 const struct tegra_smmu_soc *smmu; member
204 struct tegra_smmu *smmu; member
/linux/Documentation/devicetree/bindings/iommu/
H A Dnvidia,tegra30-smmu.txt4 - compatible : "nvidia,tegra30-smmu"
13 smmu {
14 compatible = "nvidia,tegra30-smmu";
/linux/drivers/iommu/arm/
H A DMakefile2 obj-y += arm-smmu/ arm-smmu-v3/
/linux/arch/arm64/boot/dts/nvidia/
H A Dtegra186.dtsi66 iommus = <&smmu TEGRA186_SID_EQOS>;
114 iommus = <&smmu TEGRA186_SID_GPCDMA_0>;
860 iommus = <&smmu TEGRA186_SID_SDMMC1>;
890 iommus = <&smmu TEGRA186_SID_SDMMC2>;
915 iommus = <&smmu TEGRA186_SID_SDMMC3>;
945 iommus = <&smmu TEGRA186_SID_SDMMC4>;
971 iommus = <&smmu TEGRA186_SID_SATA>;
1004 iommus = <&smmu TEGRA186_SID_HDA>;
1135 iommus = <&smmu TEGRA186_SID_XUSB_HOST>;
1157 iommus = <&smmu TEGRA186_SID_XUSB_DEV>;
[all …]
H A Dtegra194.dtsi159 iommus = <&smmu TEGRA194_SID_EQOS>;
208 iommus = <&smmu TEGRA194_SID_GPCDMA_0>;
592 iommus = <&smmu TEGRA194_SID_APE>;
1037 iommus = <&smmu TEGRA194_SID_SDMMC1>;
1076 iommus = <&smmu TEGRA194_SID_SDMMC3>;
1115 iommus = <&smmu TEGRA194_SID_SDMMC4>;
1151 iommus = <&smmu TEGRA194_SID_HDA>;
1277 iommus = <&smmu TEGRA194_SID_XUSB_DEV>;
1311 iommus = <&smmu TEGRA194_SID_XUSB_HOST>;
1734 compatible = "nvidia,tegra194-smmu", "nvidia,smmu-500";
[all …]
/linux/arch/arm64/boot/dts/altera/
H A Dsocfpga_stratix10.dtsi184 iommus = <&smmu 1>;
202 iommus = <&smmu 2>;
220 iommus = <&smmu 3>;
332 iommus = <&smmu 5>;
402 smmu: iommu@fa000000 { label
403 compatible = "arm,mmu-500", "arm,smmu-v2";
522 iommus = <&smmu 6>;
536 iommus = <&smmu 7>;
/linux/Documentation/devicetree/bindings/crypto/
H A Dhisilicon,hip07-sec.txt22 - iommus: The SEC units are behind smmu-v3 iommus.
23 Refer to iommu/arm,smmu-v3.txt for more information.

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