Release 4.12 include/dt-bindings/mailbox/tegra186-hsp.h

/*
 * 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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Directory: include/dt-bindings/mailbox

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