| /* |
| * Copyright (c) 2014-2016, ARM Limited and Contributors. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are met: |
| * |
| * Redistributions of source code must retain the above copyright notice, this |
| * list of conditions and the following disclaimer. |
| * |
| * Redistributions in binary form must reproduce the above copyright notice, |
| * this list of conditions and the following disclaimer in the documentation |
| * and/or other materials provided with the distribution. |
| * |
| * Neither the name of ARM nor the names of its contributors may be used |
| * to endorse or promote products derived from this software without specific |
| * prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
| * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE |
| * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
| * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
| * POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #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__ */ |