1 files changed, 26 insertions, 0 deletions
diff --git a/src/soc/cavium/cn81xx/cpu.c b/src/soc/cavium/cn81xx/cpu.c
new file mode 100644
index 0000000000..c054aa8987
--- /dev/null
+++ b/src/soc/cavium/cn81xx/cpu.c
@@ -0,0 +1,26 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright 2018-present  Facebook, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#include <types.h>
+#include <arch/io.h>
+#include <soc/cpu.h>
+#include <bdk-coreboot.h>
+
+/* Return the number of cores available in the chip */
+size_t cpu_get_num_cores(void)
+{
+	uint64_t available = read64((void *)0x87e006001738ll);
+	return bdk_dpop(available);
+}