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usr
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src
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kernels
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4.18.0-553.121.1.el8_10.x86_64
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include
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dt-bindings
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mailbox
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/usr/src/kernels/4.18.0-553.121.1.el8_10.x86_64/include/dt-bindings/mailbox
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/usr/src/kernels/4.18.0-553.121.1.el8_10.x86_64/include/dt-bindings/mailbox/tegra186-hsp.h
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/* SPDX-License-Identifier: GPL-2.0 */ /* * This header provides constants for binding nvidia,tegra186-hsp. */ #ifndef _DT_BINDINGS_MAILBOX_TEGRA186_HSP_H #define _DT_BINDINGS_MAILBOX_TEGRA186_HSP_H /* * These define the type of mailbox that is to be used (doorbell, shared * mailbox, shared semaphore or arbitrated semaphore). */ #define TEGRA_HSP_MBOX_TYPE_DB 0x0 #define TEGRA_HSP_MBOX_TYPE_SM 0x1 #define TEGRA_HSP_MBOX_TYPE_SS 0x2 #define TEGRA_HSP_MBOX_TYPE_AS 0x3 /* * These defines represent the bit associated with the given master ID in the * doorbell registers. */ #define TEGRA_HSP_DB_MASTER_CCPLEX 17 #define TEGRA_HSP_DB_MASTER_BPMP 19 #endif
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