diff --git a/arch/generic/bits/ioctl.h b/arch/generic/bits/ioctl.h
index 2dae1fe2..d1a6c035 100644
--- a/arch/generic/bits/ioctl.h
+++ b/arch/generic/bits/ioctl.h
@@ -64,6 +64,8 @@
 #define TIOCGPTLCK	0x80045439
 #define TIOCGEXCL	0x80045440
 #define TIOCGPTPEER	0x5441
+#define TIOCGISO7816	0x80285442
+#define TIOCSISO7816	0xc0285443
 
 #define FIONCLEX	0x5450
 #define FIOCLEX		0x5451