xref: /optee_os/core/include/drivers/scmi.h (revision fbe66cf83199aa6a2aca9f93384cf1ad9185a5f6)
1ae8c8068SEtienne Carriere /* SPDX-License-Identifier: BSD-3-Clause */
2ae8c8068SEtienne Carriere /*
3ae8c8068SEtienne Carriere  * Copyright (c) 2015-2019, Arm Limited and Contributors. All rights reserved.
4ae8c8068SEtienne Carriere  */
5*fbe66cf8SEtienne Carriere #ifndef __DRIVERS_SCMI_MSG_SCMI_H
6*fbe66cf8SEtienne Carriere #define __DRIVERS_SCMI_MSG_SCMI_H
7ae8c8068SEtienne Carriere 
8ae8c8068SEtienne Carriere #define SCMI_PROTOCOL_ID_BASE			0x10
9ae8c8068SEtienne Carriere #define SCMI_PROTOCOL_ID_POWER_DOMAIN		0x11
10ae8c8068SEtienne Carriere #define SCMI_PROTOCOL_ID_SYS_POWER		0x12
11ae8c8068SEtienne Carriere #define SCMI_PROTOCOL_ID_PERF			0x13
12ae8c8068SEtienne Carriere #define SCMI_PROTOCOL_ID_CLOCK			0x14
13ae8c8068SEtienne Carriere #define SCMI_PROTOCOL_ID_SENSOR			0x15
14ae8c8068SEtienne Carriere #define SCMI_PROTOCOL_ID_RESET_DOMAIN		0x16
15006d89b8SEtienne Carriere #define SCMI_PROTOCOL_ID_VOLTAGE_DOMAIN		0x17
16ae8c8068SEtienne Carriere 
17ae8c8068SEtienne Carriere /* SCMI error codes reported to agent through server-to-agent messages */
18ae8c8068SEtienne Carriere #define SCMI_SUCCESS			0
19ae8c8068SEtienne Carriere #define SCMI_NOT_SUPPORTED		(-1)
20ae8c8068SEtienne Carriere #define SCMI_INVALID_PARAMETERS		(-2)
21ae8c8068SEtienne Carriere #define SCMI_DENIED			(-3)
22ae8c8068SEtienne Carriere #define SCMI_NOT_FOUND			(-4)
23ae8c8068SEtienne Carriere #define SCMI_OUT_OF_RANGE		(-5)
24ae8c8068SEtienne Carriere #define SCMI_BUSY			(-6)
25ae8c8068SEtienne Carriere #define SCMI_COMMS_ERROR		(-7)
26ae8c8068SEtienne Carriere #define SCMI_GENERIC_ERROR		(-8)
27ae8c8068SEtienne Carriere #define SCMI_HARDWARE_ERROR		(-9)
28ae8c8068SEtienne Carriere #define SCMI_PROTOCOL_ERROR		(-10)
29ae8c8068SEtienne Carriere 
30*fbe66cf8SEtienne Carriere #endif /* __DRIVERS_SCMI_MSG_SCMI_H */
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