summaryrefslogtreecommitdiff
path: root/arch/arm/mach-tango/smc.S
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm/mach-tango/smc.S')
-rw-r--r--arch/arm/mach-tango/smc.S9
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/arm/mach-tango/smc.S b/arch/arm/mach-tango/smc.S
new file mode 100644
index 000000000000..5d932ce3c1bd
--- /dev/null
+++ b/arch/arm/mach-tango/smc.S
@@ -0,0 +1,9 @@
+#include <linux/linkage.h>
+
+ENTRY(tango_smc)
+ push {lr}
+ mov ip, r1
+ dsb /* This barrier is probably unnecessary */
+ smc #0
+ pop {pc}
+ENDPROC(tango_smc)