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-rw-r--r--include/linux/serial_reg.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/include/linux/serial_reg.h b/include/linux/serial_reg.h
index 8ce70d7..5ed325e 100644
--- a/include/linux/serial_reg.h
+++ b/include/linux/serial_reg.h
@@ -40,6 +40,10 @@
#define UART_IIR_BUSY 0x07 /* DesignWare APB Busy Detect */
+#define UART_IIR_RX_TIMEOUT 0x0c /* OMAP RX Timeout interrupt */
+#define UART_IIR_XOFF 0x10 /* OMAP XOFF/Special Character */
+#define UART_IIR_CTS_RTS_DSR 0x20 /* OMAP CTS/RTS/DSR Change */
+
#define UART_FCR 2 /* Out: FIFO Control Register */
#define UART_FCR_ENABLE_FIFO 0x01 /* Enable the FIFO */
#define UART_FCR_CLEAR_RCVR 0x02 /* Clear the RCVR FIFO */