1 files changed, 29 insertions, 0 deletions

diff --git a/arch/arm/mach-keystone/smc.S b/arch/arm/mach-keystone/smc.S
new file mode 100644
index 000000000000..9b9e4f7b241e
--- /dev/null
+++ b/arch/arm/mach-keystone/smc.S
@@ -0,0 +1,29 @@
+/*
+ * Keystone Secure APIs
+ *
+ * Copyright (C) 2013 Texas Instruments, Inc.
+ *      Santosh Shilimkar <santosh.shilimkar@ti.com>
+ *
+ * This program is free software,you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/linkage.h>
+
+/**
+ * u32 keystone_cpu_smc(u32 command, u32 cpu, u32 addr)
+ *
+ * Low level CPU monitor API
+ * @command:    Monitor command.
+ * @cpu:        CPU Number
+ * @addr:       Kernel jump address for boot CPU
+ *
+ * Return: Non zero value on failure
+ */
+ENTRY(keystone_cpu_smc)
+        stmfd   sp!, {r4-r12, lr}
+        smc     #0
+        dsb
+        ldmfd   sp!, {r4-r12, pc}
+ENDPROC(keystone_cpu_smc)