forked from rrcarlosr/Jetpack
63 lines
1.9 KiB
Plaintext
63 lines
1.9 KiB
Plaintext
/*
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* tegra186-safety-sce.dtsi: Safety SCE DTSI file.
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*
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* Copyright (c) 2016-2017, NVIDIA Corporation, All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; version 2 of the License.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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*/
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/ {
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tegra_safety_ivc: tegra_safety_ivc {
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#address-cells = <1>;
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#size-cells = <0>;
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cmdresp@0 {
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compatible = "nvidia,tegra186-safety-cmd-resp";
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reg = <0x0000>, <0x8000>;
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reg-names = "rx", "tx";
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nvidia,frame-count = <16>;
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nvidia,frame-size = <64>;
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};
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hb@0 {
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compatible = "nvidia,tegra186-safety-hb";
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reg = <0x0500>, <0x8500>;
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reg-names = "rx", "tx";
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nvidia,frame-count = <1>;
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nvidia,frame-size = <64>;
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};
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};
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tegra_safety: sce@b000000 {
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compatible = "nvidia,tegra186-safety-ivc";
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status = "disabled";
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reg = <0 0xb040000 0 0x10000>,
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<0 0xb050000 0 0x10000>;
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reg-names = "ast-cpu", "ast-dma";
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iommus = <&smmu TEGRA_SID_SCE>;
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/* This property contains ast-region-id, IOVA, ast-region-size */
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nvidia,ivc-channels = <&tegra_safety_ivc 2 0x90000000 0x10000>;
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hsp {
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compatible = "nvidia,tegra186-hsp-mailbox";
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nvidia,hsp-shared-mailbox = <&sce_hsp 1 &sce_hsp 6>;
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nvidia,hsp-shared-mailbox-names = "ivc-pair", "cmd-pair";
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};
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};
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};
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