tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1/*
2 * This header provides constants for binding nvidia,tegra186-hsp.
3 */
4
5#ifndef _DT_BINDINGS_MAILBOX_TEGRA186_HSP_H
6#define _DT_BINDINGS_MAILBOX_TEGRA186_HSP_H
7
8/*
9 * These define the type of mailbox that is to be used (doorbell, shared
10 * mailbox, shared semaphore or arbitrated semaphore).
11 */
12#define TEGRA_HSP_MBOX_TYPE_DB 0x0
13#define TEGRA_HSP_MBOX_TYPE_SM 0x1
14#define TEGRA_HSP_MBOX_TYPE_SS 0x2
15#define TEGRA_HSP_MBOX_TYPE_AS 0x3
16
17/*
18 * These defines represent the bit associated with the given master ID in the
19 * doorbell registers.
20 */
21#define TEGRA_HSP_DB_MASTER_CCPLEX 17
22#define TEGRA_HSP_DB_MASTER_BPMP 19
23
24#endif