1 files changed, 29 insertions, 0 deletions
diff --git a/arch/x86/cpu/x86_64/interrupts.c b/arch/x86/cpu/x86_64/interrupts.c
new file mode 100644
index 0000000..3e06173
--- /dev/null
+++ b/arch/x86/cpu/x86_64/interrupts.c
@@ -0,0 +1,29 @@
+/*
+ * (C) Copyright 2016 Google, Inc
+ * Written by Simon Glass <sjg@chromium.org>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/processor-flags.h>
+
+void enable_interrupts(void)
+{
+	asm("sti\n");
+}
+
+int disable_interrupts(void)
+{
+	long flags;
+
+	asm volatile ("pushfq ; popq %0 ; cli\n" : "=g" (flags) : );
+
+	return flags & X86_EFLAGS_IF;
+}
+
+int interrupt_init(void)
+{
+	/* Nothing to do - this was already done in SPL */
+	return 0;
+}