1 files changed, 25 insertions, 0 deletions
diff --git a/arch/riscv/lib/sbi_ipi.c b/arch/riscv/lib/sbi_ipi.c
new file mode 100644
index 0000000000..170346da68
--- /dev/null
+++ b/arch/riscv/lib/sbi_ipi.c
@@ -0,0 +1,25 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2019 Fraunhofer AISEC,
+ * Lukas Auer <lukas.auer@aisec.fraunhofer.de>
+ */
+
+#include <common.h>
+#include <asm/sbi.h>
+
+int riscv_send_ipi(int hart)
+{
+	ulong mask;
+
+	mask = 1UL << hart;
+	sbi_send_ipi(&mask);
+
+	return 0;
+}
+
+int riscv_clear_ipi(int hart)
+{
+	sbi_clear_ipi();
+
+	return 0;
+}