Searched +full:smmu +full:- +full:secure +full:- +full:config +full:- +full:access (Results 1 – 7 of 7) sorted by relevance
| /Linux-v6.1/Documentation/devicetree/bindings/iommu/ |
| D | arm,smmu.yaml | 1 # SPDX-License-Identifier: GPL-2.0-only
3 ---
4 $id: http://devicetree.org/schemas/iommu/arm,smmu.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Will Deacon <will@kernel.org>
11 - Robin Murphy <Robin.Murphy@arm.com>
18 The SMMU may also raise interrupts in response to various fault
23 pattern: "^iommu@[0-9a-f]*"
26 - description: Qcom SoCs implementing "arm,smmu-v2"
28 - enum:
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| /Linux-v6.1/drivers/iommu/arm/arm-smmu/ |
| D | arm-smmu-impl.c | 1 // SPDX-License-Identifier: GPL-2.0-only
2 // Miscellaneous Arm SMMU implementation and integration quirks
5 #define pr_fmt(fmt) "arm-smmu: " fmt
10 #include "arm-smmu.h"
28 static u32 arm_smmu_read_ns(struct arm_smmu_device *smmu, int page, in arm_smmu_read_ns() argument
33 return readl_relaxed(arm_smmu_page(smmu, page) + offset); in arm_smmu_read_ns()
36 static void arm_smmu_write_ns(struct arm_smmu_device *smmu, int page, in arm_smmu_write_ns() argument
41 writel_relaxed(val, arm_smmu_page(smmu, page) + offset); in arm_smmu_write_ns()
44 /* Since we don't care for sGFAR, we can do without 64-bit accessors */
52 struct arm_smmu_device smmu; member
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| /Linux-v6.1/arch/arm64/boot/dts/arm/ |
| D | juno-base.dtsi | 1 // SPDX-License-Identifier: GPL-2.0
2 #include "juno-clocks.dtsi"
3 #include "juno-motherboard.dtsi"
11 compatible = "arm,armv7-timer-mem";
13 clock-frequency = <50000000>;
14 #address-cells = <1>;
15 #size-cells = <1>;
19 frame-number = <1>;
31 #mbox-cells = <1>;
33 clock-names = "apb_pclk";
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| /Linux-v6.1/drivers/gpu/drm/msm/adreno/ |
| D | a5xx_gpu.c | 1 // SPDX-License-Identifier: GPL-2.0-only
2 /* Copyright (c) 2016-2017 The Linux Foundation. All rights reserved.
10 #include <linux/nvmem-consumer.h>
26 if (a5xx_gpu->has_whereami) { in update_shadow_rptr()
48 spin_lock_irqsave(&ring->preempt_lock, flags); in a5xx_flush()
51 ring->cur = ring->next; in a5xx_flush()
56 spin_unlock_irqrestore(&ring->preempt_lock, flags); in a5xx_flush()
62 if (a5xx_gpu->cur_ring == ring && !a5xx_in_preempt(a5xx_gpu)) in a5xx_flush()
68 struct msm_ringbuffer *ring = submit->ring; in a5xx_submit_in_rb()
73 for (i = 0; i < submit->nr_cmds; i++) { in a5xx_submit_in_rb()
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| D | a6xx_gpu.c | 1 // SPDX-License-Identifier: GPL-2.0
2 /* Copyright (c) 2017-2019 The Linux Foundation. All rights reserved. */
14 #include <linux/soc/qcom/llcc-qcom.h>
24 if (!a6xx_gmu_isidle(&a6xx_gpu->gmu)) in _a6xx_check_idle()
44 gpu->name, __builtin_return_address(0), in a6xx_idle()
61 if (a6xx_gpu->has_whereami && !adreno_gpu->base.hw_apriv) { in update_shadow_rptr()
75 spin_lock_irqsave(&ring->preempt_lock, flags); in a6xx_flush()
78 ring->cur = ring->next; in a6xx_flush()
83 spin_unlock_irqrestore(&ring->preempt_lock, flags); in a6xx_flush()
105 bool sysprof = refcount_read(&a6xx_gpu->base.base.sysprof_active) > 1; in a6xx_set_pagetable()
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| /Linux-v6.1/include/acpi/ |
| D | actbl2.h | 1 /* SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 */
4 * Name: actbl2.h - ACPI Table Definitions (tables not in ACPI spec)
6 * Copyright (C) 2000 - 2022, Intel Corp.
51 #define ACPI_SIG_SDEV "SDEV" /* Secure Devices table */
56 * All tables must be byte-packed to match the ACPI specification, since
66 * essentially useless for dealing with packed data in on-disk formats or
75 * AEST - Arm Error Source Table
87 /* Common Subtable header - one per Node Structure (Subtable) */
171 /* 2: Smmu Error */
244 * AGDI - Arm Generic Diagnostic Dump and Reset Device Interface
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| /Linux-v6.1/ |
| D | MAINTAINERS | 9 -------------------------
30 ``diff -u`` to make the patch easy to merge. Be prepared to get your
40 See Documentation/process/coding-style.rst for guidance here.
46 See Documentation/process/submitting-patches.rst for details.
57 include a Signed-off-by: line. The current version of this
59 Documentation/process/submitting-patches.rst.
70 that the bug would present a short-term risk to other users if it
76 Documentation/admin-guide/security-bugs.rst for details.
81 ---------------------------------------------------
97 W: *Web-page* with status/info
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