| /* |
| * Copyright (c) 2014-2016, ARM Limited and Contributors. All rights reserved. |
| * |
| * SPDX-License-Identifier: BSD-3-Clause |
| */ |
| |
| #ifndef STD_SVC_H |
| #define STD_SVC_H |
| |
| /* SMC function IDs for Standard Service queries */ |
| |
| #define ARM_STD_SVC_CALL_COUNT 0x8400ff00 |
| #define ARM_STD_SVC_UID 0x8400ff01 |
| /* 0x8400ff02 is reserved */ |
| #define ARM_STD_SVC_VERSION 0x8400ff03 |
| |
| /* ARM Standard Service Calls version numbers */ |
| #define STD_SVC_VERSION_MAJOR 0x0 |
| #define STD_SVC_VERSION_MINOR 0x1 |
| |
| /* |
| * Get the ARM Standard Service argument from EL3 Runtime. |
| * This function must be implemented by EL3 Runtime and the |
| * `svc_mask` identifies the service. `svc_mask` is a bit |
| * mask identifying the range of SMC function IDs available |
| * to the service. |
| */ |
| uintptr_t get_arm_std_svc_args(unsigned int svc_mask); |
| |
| #endif /* STD_SVC_H */ |