ARM: tango4: Initial platform support

[linux-2.6-microblaze.git] / arch / arm / mach-tango / smc.S

diff --git a/arch/arm/mach-tango/smc.S b/arch/arm/mach-tango/smc.S
new file mode 100644 (file)
index 0000000..5d932ce
--- /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)