X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=include%2Flinux%2Fserial_reg.h;h=1c5ed7d92b0ff7c52546294e09a98397d00491ca;hb=d0f656cad313bb04a151273bb57e108b2cc9876f;hp=3c8a6aa7741598b431f8bc43cfcb2104de3900b4;hpb=dc5cdd8ec146a60152f2264c8fe920ca5ecc71ea;p=linux-2.6-omap-h63xx.git

diff --git a/include/linux/serial_reg.h b/include/linux/serial_reg.h
index 3c8a6aa7741..1c5ed7d92b0 100644
--- a/include/linux/serial_reg.h
+++ b/include/linux/serial_reg.h
@@ -38,6 +38,8 @@
 #define UART_IIR_RDI		0x04 /* Receiver data interrupt */
 #define UART_IIR_RLSI		0x06 /* Receiver line status interrupt */
 
+#define UART_IIR_BUSY		0x07 /* DesignWare APB Busy Detect */
+
 #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 */