1 // SPDX-License-Identifier: GPL-2.0+
3 * Copyright (C) 2019 Fraunhofer AISEC,
4 * Lukas Auer <lukas.auer@aisec.fraunhofer.de>
8 #include <asm/encoding.h>
11 int riscv_send_ipi(int hart)
21 int riscv_clear_ipi(int hart)
23 csr_clear(CSR_SIP, SIP_SSIP);
28 int riscv_get_ipi(int hart, int *pending)
31 * The SBI does not support reading the IPI status. We always return 0
32 * to indicate that no IPI is pending.