diff --git a/drivers/mmc/host/cqhci.h b/drivers/mmc/host/cqhci.h
index 928ec491eecf75c44a8b30a011fbafa8be0f9357..1e8e01d810150c98ffa0cf42b23bf4d0bf390be7 100644
--- a/drivers/mmc/host/cqhci.h
+++ b/drivers/mmc/host/cqhci.h
@@ -88,6 +88,7 @@
 
 /* send status config 1 */
 #define CQHCI_SSC1			0x40
+#define CQHCI_SSC1_CBC_MASK		GENMASK(19, 16)
 
 /* send status config 2 */
 #define CQHCI_SSC2			0x44