hc
2023-12-11 d2ccde1c8e90d38cee87a1b0309ad2827f3fd30d
kernel/drivers/remoteproc/omap_remoteproc.h
....@@ -1,35 +1,10 @@
1
+/* SPDX-License-Identifier: BSD-3-Clause */
12 /*
23 * Remote processor messaging
34 *
4
- * Copyright (C) 2011 Texas Instruments, Inc.
5
+ * Copyright (C) 2011-2020 Texas Instruments, Inc.
56 * Copyright (C) 2011 Google, Inc.
67 * All rights reserved.
7
- *
8
- * Redistribution and use in source and binary forms, with or without
9
- * modification, are permitted provided that the following conditions
10
- * are met:
11
- *
12
- * * Redistributions of source code must retain the above copyright
13
- * notice, this list of conditions and the following disclaimer.
14
- * * Redistributions in binary form must reproduce the above copyright
15
- * notice, this list of conditions and the following disclaimer in
16
- * the documentation and/or other materials provided with the
17
- * distribution.
18
- * * Neither the name Texas Instruments nor the names of its
19
- * contributors may be used to endorse or promote products derived
20
- * from this software without specific prior written permission.
21
- *
22
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
23
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
24
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
25
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
26
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
27
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
28
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
29
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
30
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
31
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
32
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
338 */
349
3510 #ifndef _OMAP_RPMSG_H
....@@ -56,6 +31,22 @@
5631 *
5732 * @RP_MBOX_ABORT_REQUEST: a "please crash" request, used for testing the
5833 * recovery mechanism (to some extent).
34
+ *
35
+ * @RP_MBOX_SUSPEND_AUTO: auto suspend request for the remote processor
36
+ *
37
+ * @RP_MBOX_SUSPEND_SYSTEM: system suspend request for the remote processor
38
+ *
39
+ * @RP_MBOX_SUSPEND_ACK: successful response from remote processor for a
40
+ * suspend request
41
+ *
42
+ * @RP_MBOX_SUSPEND_CANCEL: a cancel suspend response from a remote processor
43
+ * on a suspend request
44
+ *
45
+ * Introduce new message definitions if any here.
46
+ *
47
+ * @RP_MBOX_END_MSG: Indicates end of known/defined messages from remote core
48
+ * This should be the last definition.
49
+ *
5950 */
6051 enum omap_rp_mbox_messages {
6152 RP_MBOX_READY = 0xFFFFFF00,
....@@ -64,6 +55,11 @@
6455 RP_MBOX_ECHO_REQUEST = 0xFFFFFF03,
6556 RP_MBOX_ECHO_REPLY = 0xFFFFFF04,
6657 RP_MBOX_ABORT_REQUEST = 0xFFFFFF05,
58
+ RP_MBOX_SUSPEND_AUTO = 0xFFFFFF10,
59
+ RP_MBOX_SUSPEND_SYSTEM = 0xFFFFFF11,
60
+ RP_MBOX_SUSPEND_ACK = 0xFFFFFF12,
61
+ RP_MBOX_SUSPEND_CANCEL = 0xFFFFFF13,
62
+ RP_MBOX_END_MSG = 0xFFFFFF14,
6763 };
6864
6965 #endif /* _OMAP_RPMSG_H */