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      1 /*
      2  * smccc.h
      3  *
      4  * SMC/HVC interface in accordance with SMC Calling Convention.
      5  *
      6  * Permission is hereby granted, free of charge, to any person obtaining a copy
      7  * of this software and associated documentation files (the "Software"), to
      8  * deal in the Software without restriction, including without limitation the
      9  * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
     10  * sell copies of the Software, and to permit persons to whom the Software is
     11  * furnished to do so, subject to the following conditions:
     12  *
     13  * The above copyright notice and this permission notice shall be included in
     14  * all copies or substantial portions of the Software.
     15  *
     16  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
     17  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
     18  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
     19  * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
     20  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
     21  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
     22  * DEALINGS IN THE SOFTWARE.
     23  *
     24  * Copyright 2017 (C) EPAM Systems
     25  */
     26 
     27 #ifndef __XEN_PUBLIC_ARCH_ARM_SMCCC_H__
     28 #define __XEN_PUBLIC_ARCH_ARM_SMCCC_H__
     29 
     30 #include "public/xen.h"
     31 
     32 /*
     33  * Hypervisor Service version.
     34  *
     35  * We can't use XEN version here, because of SMCCC requirements:
     36  * Major revision should change every time SMC/HVC function is removed.
     37  * Minor revision should change every time SMC/HVC function is added.
     38  * So, it is SMCCC protocol revision code, not XEN version.
     39  *
     40  * Those values are subjected to change, when interface will be extended.
     41  */
     42 #define XEN_SMCCC_MAJOR_REVISION 0
     43 #define XEN_SMCCC_MINOR_REVISION 1
     44 
     45 /* Hypervisor Service UID. Randomly generated with uuidgen. */
     46 #define XEN_SMCCC_UID XEN_DEFINE_UUID(0xa71812dc, 0xc698, 0x4369, 0x9acf, \
     47                                       0x79, 0xd1, 0x8d, 0xde, 0xe6, 0x67)
     48 
     49 /* Standard Service Service Call version. */
     50 #define SSSC_SMCCC_MAJOR_REVISION 0
     51 #define SSSC_SMCCC_MINOR_REVISION 1
     52 
     53 /* Standard Service Call UID. Randomly generated with uuidgen. */
     54 #define SSSC_SMCCC_UID XEN_DEFINE_UUID(0xf863386f, 0x4b39, 0x4cbd, 0x9220,\
     55                                        0xce, 0x16, 0x41, 0xe5, 0x9f, 0x6f)
     56 
     57 #endif /* __XEN_PUBLIC_ARCH_ARM_SMCCC_H__ */
     58 
     59 /*
     60  * Local variables:
     61  * mode: C
     62  * c-file-style: "BSD"
     63  * c-basic-offset: 4
     64  * indent-tabs-mode: nil
     65  * End:b
     66  */
     67