| // Copyright 2024 The Fuchsia Authors |
| // |
| // Use of this source code is governed by a MIT-style |
| // license that can be found in the LICENSE file or at |
| // https://opensource.org/licenses/MIT |
| |
| #ifndef ZIRCON_KERNEL_ARCH_ARM64_PHYS_SMCCC_H_ |
| #define ZIRCON_KERNEL_ARCH_ARM64_PHYS_SMCCC_H_ |
| |
| #include <lib/arch/arm64/smccc.h> |
| #include <stdint.h> |
| |
| // This is defined in assembly. The first argument is the Function Identifier |
| // and the other arguments vary by function. |
| extern "C" uint64_t ArmSmcccCall(arch::ArmSmcccFunction function, uint64_t arg1 = 0, |
| uint64_t arg2 = 0, uint64_t arg3 = 0); |
| |
| #endif // ZIRCON_KERNEL_ARCH_ARM64_PHYS_SMCCC_H_ |
