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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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