Searched +full:cn9900 +full:- +full:broken +full:- +full:page1 +full:- +full:regspace (Results 1 – 2 of 2) sorted by relevance
| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/iommu/ |
| D | arm,smmu-v3.yaml | 1 # SPDX-License-Identifier: GPL-2.0-only
3 ---
4 $id: http://devicetree.org/schemas/iommu/arm,smmu-v3.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Will Deacon <will@kernel.org>
11 - Robin Murphy <Robin.Murphy@arm.com>
15 revisions, replacing the MMIO register interface with in-memory command
21 pattern: "^iommu@[0-9a-f]*"
23 const: arm,smmu-v3
32 interrupt-names:
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| /kernel/linux/linux-5.10/drivers/iommu/arm/arm-smmu-v3/ |
| D | arm-smmu-v3.c | 1 // SPDX-License-Identifier: GPL-2.0
17 #include <linux/dma-iommu.h>
20 #include <linux/io-pgtable.h>
29 #include <linux/pci-ats.h>
34 #include "arm-smmu-v3.h"
44 "Disable MSI-based polling for CMD_SYNC completion.");
80 { ARM_SMMU_OPT_SKIP_PREFETCH, "hisilicon,broken-prefetch-cmd" },
81 { ARM_SMMU_OPT_PAGE0_REGS_ONLY, "cavium,cn9900-broken-page1-regspace"},
89 return smmu->page1 + offset - SZ_64K; in arm_smmu_page1_fixup()
91 return smmu->base + offset; in arm_smmu_page1_fixup()
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