Greg Kroah-Hartman
598cf27219
Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org Tested-by: Florian Fainelli <florian.fainelli@broadcom.com> Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com> Tested-by: Peter Schneider <pschneider1968@googlemail.com> Tested-by: Jon Hunter <jonathanh@nvidia.com> Tested-by: Salvatore Bonaccorso <carnil@debian.org> Tested-by: Brett A C Sheffield <bacs@librecast.net> Tested-by: Mark Brown <broonie@kernel.org> Tested-by: Luna Jernberg <droidbittin@gmail.com> Tested-by: Ronald Warsow <rwarsow@gmx.de> Tested-by: Justin M. Forbes <jforbes@fedoraproject.org> Tested-by: Ron Economos <re@w6rz.net> Tested-by: Miguel Ojeda <ojeda@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
52 lines
1.3 KiB
YAML
52 lines
1.3 KiB
YAML
# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
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# Copyright (C) 2022, Intel Corporation
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/soc/intel/intel,hps-copy-engine.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Intel HPS Copy Engine
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maintainers:
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- Matthew Gerlach <matthew.gerlach@linux.intel.com>
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description: |
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The Intel Hard Processor System (HPS) Copy Engine is an IP block used to copy
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a bootable image from host memory to HPS DDR. Additionally, there is a
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register the HPS can use to indicate the state of booting the copied image as
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well as a keep-a-live indication to the host.
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properties:
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compatible:
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const: intel,hps-copy-engine
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'#dma-cells':
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const: 1
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reg:
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maxItems: 1
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required:
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- compatible
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- reg
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additionalProperties: false
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examples:
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- |
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bus@80000000 {
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compatible = "simple-bus";
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reg = <0x80000000 0x60000000>,
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<0xf9000000 0x00100000>;
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reg-names = "axi_h2f", "axi_h2f_lw";
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#address-cells = <2>;
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#size-cells = <1>;
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ranges = <0x00000000 0x00000000 0xf9000000 0x00001000>;
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dma-controller@0 {
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compatible = "intel,hps-copy-engine";
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reg = <0x00000000 0x00000000 0x00001000>;
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#dma-cells = <1>;
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};
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};
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