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-rw-r--r--include/hw/char/imx_serial.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/hw/char/imx_serial.h b/include/hw/char/imx_serial.h
index 91c9894ad5..b823f94519 100644
--- a/include/hw/char/imx_serial.h
+++ b/include/hw/char/imx_serial.h
@@ -71,6 +71,7 @@ OBJECT_DECLARE_SIMPLE_TYPE(IMXSerialState, IMX_SERIAL)
 
 #define UCR4_DREN       BIT(0)    /* Receive Data Ready interrupt enable */
 #define UCR4_TCEN       BIT(3)    /* TX complete interrupt enable */
+#define UCR4_WKEN       BIT(7)    /* WAKE interrupt enable */
 
 #define UTS1_TXEMPTY    (1<<6)
 #define UTS1_RXEMPTY    (1<<5)