1 /* SPDX-License-Identifier: MIT */ 2 /* 3 * smccc.h 4 * 5 * SMC/HVC interface in accordance with SMC Calling Convention. 6 * 7 * Copyright 2017 (C) EPAM Systems 8 */ 9 10 #ifndef __XEN_PUBLIC_ARCH_ARM_SMCCC_H__ 11 #define __XEN_PUBLIC_ARCH_ARM_SMCCC_H__ 12 13 #include "public/xen.h" 14 15 /* 16 * Hypervisor Service version. 17 * 18 * We can't use XEN version here, because of SMCCC requirements: 19 * Major revision should change every time SMC/HVC function is removed. 20 * Minor revision should change every time SMC/HVC function is added. 21 * So, it is SMCCC protocol revision code, not XEN version. 22 * 23 * Those values are subjected to change, when interface will be extended. 24 */ 25 #define XEN_SMCCC_MAJOR_REVISION 0 26 #define XEN_SMCCC_MINOR_REVISION 1 27 28 /* Hypervisor Service UID. Randomly generated with uuidgen. */ 29 #define XEN_SMCCC_UID XEN_DEFINE_UUID(0xa71812dcU, 0xc698, 0x4369, 0x9acf, \ 30 0x79, 0xd1, 0x8d, 0xde, 0xe6, 0x67) 31 32 /* Standard Service Service Call version. */ 33 #define SSSC_SMCCC_MAJOR_REVISION 0 34 #define SSSC_SMCCC_MINOR_REVISION 1 35 36 /* Standard Service Call UID. Randomly generated with uuidgen. */ 37 #define SSSC_SMCCC_UID XEN_DEFINE_UUID(0xf863386fU, 0x4b39, 0x4cbd, 0x9220,\ 38 0xce, 0x16, 0x41, 0xe5, 0x9f, 0x6f) 39 40 #endif /* __XEN_PUBLIC_ARCH_ARM_SMCCC_H__ */ 41 42 /* 43 * Local variables: 44 * mode: C 45 * c-file-style: "BSD" 46 * c-basic-offset: 4 47 * indent-tabs-mode: nil 48 * End:b 49 */ 50