| Sandrine Bailleux | 3cd87d7 | 2018-10-09 11:12:55 +0200 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2018, Arm Limited. All rights reserved. |
| 3 | * |
| 4 | * SPDX-License-Identifier: BSD-3-Clause |
| 5 | */ |
| 6 | |
| 7 | /* |
| 8 | * Definitions related to the Standard Service as per the SMC Calling Convention |
| 9 | * |
| 10 | * Although PSCI calls are part of the Standard Service call range, PSCI-related |
| 11 | * definitions are not in this header file but in psci.h instead. |
| 12 | */ |
| 13 | |
| 14 | #ifndef __STD_SVC_H__ |
| 15 | #define __STD_SVC_H__ |
| 16 | |
| 17 | /* SMC function IDs for Standard Service queries */ |
| 18 | #define SMC_STD_SVC_CALL_COUNT 0x8400ff00 |
| 19 | #define SMC_STD_SVC_UID 0x8400ff01 |
| 20 | /* 0x8400ff02 is reserved */ |
| 21 | #define SMC_STD_SVC_REVISION 0x8400ff03 |
| 22 | |
| 23 | /* Standard Service Calls revision numbers */ |
| 24 | #define STD_SVC_REVISION_MAJOR 0x0 |
| 25 | #define STD_SVC_REVISION_MINOR 0x1 |
| 26 | |
| 27 | #endif /* __STD_SVC_H__ */ |